kernel: add support for 3.9-rc2

Signed-off-by: Florian Fainelli <florian@openwrt.org>
SVN-Revision: 36008

diff --git a/target/linux/generic/config-3.9 b/target/linux/generic/config-3.9
new file mode 100644 (file)
index 0000000..633eca0
--- /dev/null
+++ b/target/linux/generic/config-3.9
@@ -0,0 +1,3769 @@
+CONFIG_32BIT=y
+# CONFIG_6PACK is not set
+# CONFIG_8139CP is not set
+# CONFIG_8139TOO is not set
+# CONFIG_9P_FS is not set
+# CONFIG_AB3100_CORE is not set
+# CONFIG_AB8500_CORE is not set
+# CONFIG_ABX500_CORE is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_ACENIC is not set
+# CONFIG_ACERHDF is not set
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_ACPI_APEI is not set
+# CONFIG_ACPI_CUSTOM_METHOD is not set
+# CONFIG_ACPI_HED is not set
+# CONFIG_ACPI_POWER_METER is not set
+# CONFIG_ACPI_QUICKSTART is not set
+# CONFIG_AD525X_DPOT is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_ADFS_FS is not set
+# CONFIG_ADIS16255 is not set
+# CONFIG_ADM6996_PHY is not set
+# CONFIG_ADM8211 is not set
+CONFIG_AEABI=y
+# CONFIG_AFFS_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_AGP is not set
+CONFIG_AIO=y
+# CONFIG_AIRO is not set
+# CONFIG_AIRO_CS is not set
+# CONFIG_ALCHEMY_GPIO_INDIRECT is not set
+# CONFIG_ALIM7101_WDT is not set
+# CONFIG_ALTERA_STAPL is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_AMD_PHY is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_AMILO_RFKILL is not set
+# CONFIG_ANDROID is not set
+CONFIG_ANON_INODES=y
+# CONFIG_APDS9802ALS is not set
+# CONFIG_APM8018X is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_AR7 is not set
+# CONFIG_AR8216_PHY is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_BCM2835 is not set
+# CONFIG_ARCH_BCMRING is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CNS3XXX is not set
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_DMA_ADDR_T_64BIT is not set
+# CONFIG_ARCH_DOVE is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_EXYNOS is not set
+CONFIG_ARCH_FLATMEM_ENABLE=y
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+# CONFIG_ARCH_HIGHBANK is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_LPC32XX is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_MULTIPLATFORM is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_MVEBU is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_MXS is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_NOMADIK is not set
+# CONFIG_ARCH_NUC93X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
+# CONFIG_ARCH_PICOXCELL is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PRIMA2 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_S3C24XX is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_S5P64X0 is not set
+# CONFIG_ARCH_S5PC100 is not set
+# CONFIG_ARCH_S5PV210 is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_SHMOBILE is not set
+# CONFIG_ARCH_SIRF is not set
+# CONFIG_ARCH_SOCFPGA is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_ARCH_TCC_926 is not set
+# CONFIG_ARCH_TEGRA is not set
+# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_U8500 is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_VEXPRESS is not set
+# CONFIG_ARCH_VT8500 is not set
+# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_ZYNQ is not set
+# CONFIG_ARCNET is not set
+# CONFIG_ARM_ARCH_TIMER is not set
+# CONFIG_ARM_AT91_ETHER is not set
+CONFIG_ARM_CPU_TOPOLOGY=y
+CONFIG_ARM_DMA_MEM_BUFFERABLE=y
+# CONFIG_ARM_ERRATA_411920 is not set
+# CONFIG_ARM_ERRATA_775420 is not set
+# CONFIG_ARM_PATCH_PHYS_VIRT is not set
+# CONFIG_ARM_PSCI is not set
+# CONFIG_ARM_UNWIND is not set
+# CONFIG_ARM_VIRT_EXT is not set
+CONFIG_ARPD=y
+# CONFIG_ARTHUR is not set
+# CONFIG_ASUS_OLED is not set
+# CONFIG_ASYNC_RAID6_TEST is not set
+# CONFIG_ASYNC_TX_DMA is not set
+# CONFIG_AT76C50X_USB is not set
+# CONFIG_AT803X_PHY is not set
+# CONFIG_ATA is not set
+# CONFIG_ATALK is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_ATA_ACPI is not set
+CONFIG_ATA_BMDMA=y
+# CONFIG_ATA_GENERIC is not set
+# CONFIG_ATA_NONSTANDARD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_ATA_PIIX is not set
+CONFIG_ATA_SFF=y
+# CONFIG_ATA_VERBOSE_ERROR is not set
+# CONFIG_ATH5K is not set
+# CONFIG_ATH6K_LEGACY is not set
+# CONFIG_ATH79 is not set
+# CONFIG_ATH9K is not set
+# CONFIG_ATL1 is not set
+# CONFIG_ATL1C is not set
+# CONFIG_ATL1E is not set
+# CONFIG_ATL2 is not set
+# CONFIG_ATM is not set
+# CONFIG_ATMEL is not set
+# CONFIG_ATMEL_PWM is not set
+# CONFIG_ATMEL_SSC is not set
+# CONFIG_ATM_AMBASSADOR is not set
+# CONFIG_ATM_BR2684 is not set
+CONFIG_ATM_BR2684_IPFILTER=y
+# CONFIG_ATM_CLIP is not set
+CONFIG_ATM_CLIP_NO_ICMP=y
+# CONFIG_ATM_DRIVERS is not set
+# CONFIG_ATM_DUMMY is not set
+# CONFIG_ATM_ENI is not set
+# CONFIG_ATM_FIRESTREAM is not set
+# CONFIG_ATM_FORE200E is not set
+# CONFIG_ATM_HE is not set
+# CONFIG_ATM_HORIZON is not set
+# CONFIG_ATM_IA is not set
+# CONFIG_ATM_IDT77252 is not set
+# CONFIG_ATM_LANAI is not set
+# CONFIG_ATM_LANE is not set
+# CONFIG_ATM_MPOA is not set
+# CONFIG_ATM_NICSTAR is not set
+# CONFIG_ATM_SOLOS is not set
+# CONFIG_ATM_TCP is not set
+# CONFIG_ATM_ZATM is not set
+# CONFIG_ATOMIC64_SELFTEST is not set
+# CONFIG_ATP is not set
+# CONFIG_AUDIT is not set
+# CONFIG_AUDIT_LOGINUID_IMMUTABLE is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_AUTO_ZRELADDR is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_AVERAGE is not set
+# CONFIG_AX25 is not set
+# CONFIG_AX25_DAMA_SLAVE is not set
+# CONFIG_AX88796 is not set
+# CONFIG_B43 is not set
+# CONFIG_B43LEGACY is not set
+# CONFIG_B44 is not set
+# CONFIG_B53 is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_BACKLIGHT_LM3630 is not set
+# CONFIG_BACKLIGHT_LM3639 is not set
+# CONFIG_BACKLIGHT_LP855X is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+CONFIG_BASE_FULL=y
+CONFIG_BASE_SMALL=0
+# CONFIG_BATMAN_ADV is not set
+# CONFIG_BATTERY_BQ27x00 is not set
+# CONFIG_BATTERY_DS2760 is not set
+# CONFIG_BATTERY_DS2780 is not set
+# CONFIG_BATTERY_DS2781 is not set
+# CONFIG_BATTERY_DS2782 is not set
+# CONFIG_BATTERY_MAX17040 is not set
+# CONFIG_BATTERY_MAX17042 is not set
+# CONFIG_BATTERY_SBS is not set
+# CONFIG_BAYCOM_EPP is not set
+# CONFIG_BAYCOM_PAR is not set
+# CONFIG_BAYCOM_SER_FDX is not set
+# CONFIG_BAYCOM_SER_HDX is not set
+# CONFIG_BCM47XX is not set
+# CONFIG_BCM63XX is not set
+# CONFIG_BCM63XX_PHY is not set
+# CONFIG_BCM87XX_PHY is not set
+# CONFIG_BCMA is not set
+# CONFIG_BCMA_DRIVER_GPIO is not set
+CONFIG_BCMA_POSSIBLE=y
+# CONFIG_BCM_WIMAX is not set
+# CONFIG_BDI_SWITCH is not set
+# CONFIG_BE2ISCSI is not set
+# CONFIG_BE2NET is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_BGMAC is not set
+# CONFIG_BINARY_PRINTF is not set
+# CONFIG_BINFMT_AOUT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+CONFIG_BITREVERSE=y
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_CPQ_DA is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_BLK_DEV_4DRIVES is not set
+# CONFIG_BLK_DEV_AEC62XX is not set
+# CONFIG_BLK_DEV_ALI14XX is not set
+# CONFIG_BLK_DEV_ALI15X3 is not set
+# CONFIG_BLK_DEV_AMD74XX is not set
+# CONFIG_BLK_DEV_ATIIXP is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_BSGLIB is not set
+# CONFIG_BLK_DEV_CMD640 is not set
+# CONFIG_BLK_DEV_CMD64X is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_CS5520 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_CS5535 is not set
+# CONFIG_BLK_DEV_CS5536 is not set
+# CONFIG_BLK_DEV_CY82C693 is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_DELKIN is not set
+# CONFIG_BLK_DEV_DRBD is not set
+# CONFIG_BLK_DEV_DTC2278 is not set
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_DEV_GENERIC is not set
+# CONFIG_BLK_DEV_HD is not set
+# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_HT6560B is not set
+# CONFIG_BLK_DEV_IDEACPI is not set
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDECS is not set
+# CONFIG_BLK_DEV_IDEPCI is not set
+# CONFIG_BLK_DEV_IDEPNP is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_INITRD=y
+# CONFIG_BLK_DEV_INTEGRITY is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_BLK_DEV_IT8172 is not set
+# CONFIG_BLK_DEV_IT8213 is not set
+# CONFIG_BLK_DEV_IT821X is not set
+# CONFIG_BLK_DEV_JMICRON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+CONFIG_BLK_DEV_LOOP_MIN_COUNT=8
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_NS87415 is not set
+# CONFIG_BLK_DEV_NVME is not set
+# CONFIG_BLK_DEV_OFFBOARD is not set
+# CONFIG_BLK_DEV_OPTI621 is not set
+# CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
+# CONFIG_BLK_DEV_PDC202XX_NEW is not set
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_PLATFORM is not set
+# CONFIG_BLK_DEV_QD65XX is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_BLK_DEV_RBD is not set
+# CONFIG_BLK_DEV_RSXX is not set
+# CONFIG_BLK_DEV_RZ1000 is not set
+# CONFIG_BLK_DEV_SC1200 is not set
+# CONFIG_BLK_DEV_SD is not set
+# CONFIG_BLK_DEV_SIIMAGE is not set
+# CONFIG_BLK_DEV_SIS5513 is not set
+# CONFIG_BLK_DEV_SL82C105 is not set
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_BLK_DEV_SVWKS is not set
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_TC86C001 is not set
+# CONFIG_BLK_DEV_THROTTLING is not set
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+# CONFIG_BLK_DEV_UB is not set
+# CONFIG_BLK_DEV_UMC8672 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_BLK_DEV_XIP is not set
+CONFIG_BLOCK=y
+# CONFIG_BMP085 is not set
+# CONFIG_BMP085_I2C is not set
+# CONFIG_BMP085_SPI is not set
+# CONFIG_BNA is not set
+# CONFIG_BNX2 is not set
+# CONFIG_BNX2X is not set
+# CONFIG_BONDING is not set
+# CONFIG_BOOKE_WDT is not set
+CONFIG_BOOKE_WDT_DEFAULT_TIMEOUT=3
+# CONFIG_BOOT_PRINTK_DELAY is not set
+CONFIG_BOOT_RAW=y
+# CONFIG_BPCTL is not set
+# CONFIG_BPF_JIT is not set
+# CONFIG_BPQETHER is not set
+CONFIG_BQL=y
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_BRCMFMAC is not set
+CONFIG_BRIDGE=y
+# CONFIG_BRIDGE_EBT_802_3 is not set
+# CONFIG_BRIDGE_EBT_AMONG is not set
+# CONFIG_BRIDGE_EBT_ARP is not set
+# CONFIG_BRIDGE_EBT_ARPREPLY is not set
+# CONFIG_BRIDGE_EBT_BROUTE is not set
+# CONFIG_BRIDGE_EBT_DNAT is not set
+# CONFIG_BRIDGE_EBT_IP is not set
+# CONFIG_BRIDGE_EBT_IP6 is not set
+# CONFIG_BRIDGE_EBT_LIMIT is not set
+# CONFIG_BRIDGE_EBT_LOG is not set
+# CONFIG_BRIDGE_EBT_MARK is not set
+# CONFIG_BRIDGE_EBT_MARK_T is not set
+# CONFIG_BRIDGE_EBT_NFLOG is not set
+# CONFIG_BRIDGE_EBT_PKTTYPE is not set
+# CONFIG_BRIDGE_EBT_REDIRECT is not set
+# CONFIG_BRIDGE_EBT_SNAT is not set
+# CONFIG_BRIDGE_EBT_STP is not set
+# CONFIG_BRIDGE_EBT_T_FILTER is not set
+# CONFIG_BRIDGE_EBT_T_NAT is not set
+# CONFIG_BRIDGE_EBT_ULOG is not set
+# CONFIG_BRIDGE_EBT_VLAN is not set
+# CONFIG_BRIDGE_IGMP_SNOOPING is not set
+# CONFIG_BRIDGE_NETFILTER is not set
+# CONFIG_BRIDGE_NF_EBTABLES is not set
+# CONFIG_BRIDGE_VLAN_FILTERING is not set
+# CONFIG_BROADCOM_PHY is not set
+CONFIG_BROKEN_ON_SMP=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+# CONFIG_BT is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_BT_ATH3K is not set
+# CONFIG_BT_BNEP is not set
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+# CONFIG_BT_CMTP is not set
+# CONFIG_BT_HCIBCM203X is not set
+# CONFIG_BT_HCIBFUSB is not set
+# CONFIG_BT_HCIBLUECARD is not set
+# CONFIG_BT_HCIBPA10X is not set
+# CONFIG_BT_HCIBT3C is not set
+# CONFIG_BT_HCIBTSDIO is not set
+# CONFIG_BT_HCIBTUART is not set
+# CONFIG_BT_HCIBTUSB is not set
+# CONFIG_BT_HCIDTL1 is not set
+# CONFIG_BT_HCIUART is not set
+# CONFIG_BT_HCIUART_3WIRE is not set
+# CONFIG_BT_HCIUART_ATH3K is not set
+CONFIG_BT_HCIUART_BCSP=y
+CONFIG_BT_HCIUART_H4=y
+# CONFIG_BT_HCIUART_LL is not set
+# CONFIG_BT_HCIVHCI is not set
+# CONFIG_BT_HIDP is not set
+CONFIG_BT_L2CAP=y
+# CONFIG_BT_MRVL is not set
+# CONFIG_BT_RFCOMM is not set
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_SCO=y
+CONFIG_BUG=y
+CONFIG_BUILDTIME_EXTABLE_SORT=y
+# CONFIG_C2PORT is not set
+# CONFIG_CAIF is not set
+# CONFIG_CAN is not set
+# CONFIG_CAPI_AVM is not set
+# CONFIG_CAPI_EICON is not set
+# CONFIG_CAPI_TRACE is not set
+CONFIG_CARDBUS=y
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
+# CONFIG_CARMA_FPGA is not set
+# CONFIG_CARMA_FPGA_PROGRAM is not set
+# CONFIG_CASSINI is not set
+CONFIG_CAVIUM_OCTEON_HELPER=y
+# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
+# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
+# CONFIG_CB710_CORE is not set
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+# CONFIG_CC_STACKPROTECTOR is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_CED1401 is not set
+# CONFIG_CEPH_FS is not set
+# CONFIG_CEPH_LIB is not set
+# CONFIG_CFG80211 is not set
+# CONFIG_CGROUPS is not set
+# CONFIG_CGROUP_DEBUG is not set
+# CONFIG_CHARGER_BQ2415X is not set
+# CONFIG_CHARGER_GPIO is not set
+# CONFIG_CHARGER_LP8727 is not set
+# CONFIG_CHARGER_MAX8903 is not set
+# CONFIG_CHARGER_SMB347 is not set
+# CONFIG_CHECKPOINT_RESTORE is not set
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
+# CONFIG_CHELSIO_T4 is not set
+# CONFIG_CHELSIO_T4VF is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_CHR_DEV_SCH is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_CIFS is not set
+# CONFIG_CIFS_DEBUG is not set
+# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_NFSD_EXPORT is not set
+CONFIG_CIFS_POSIX=y
+# CONFIG_CIFS_SMB2 is not set
+CONFIG_CIFS_STATS=y
+# CONFIG_CIFS_STATS2 is not set
+# CONFIG_CIFS_WEAK_PW_HASH is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CLEANCACHE is not set
+CONFIG_CLS_U32_MARK=y
+CONFIG_CLS_U32_PERF=y
+# CONFIG_CMA is not set
+CONFIG_CMDLINE=""
+# CONFIG_CMDLINE_BOOL is not set
+# CONFIG_CMDLINE_EXTEND is not set
+# CONFIG_CMDLINE_FORCE is not set
+# CONFIG_CMDLINE_FROM_BOOTLOADER is not set
+# CONFIG_CNIC is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_CODE_PATCHING_SELFTEST is not set
+# CONFIG_COMEDI is not set
+# CONFIG_COMMON_CLK_DEBUG is not set
+# CONFIG_COMPACTION is not set
+# CONFIG_COMPAL_LAPTOP is not set
+# CONFIG_COMPAT_BRK is not set
+# CONFIG_CONFIGFS_FS is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_CONSTRUCTORS=y
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_COPS is not set
+# CONFIG_CORDIC is not set
+# CONFIG_COREDUMP is not set
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_CPA_DEBUG is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPU_IDLE is not set
+# CONFIG_CRAMFS is not set
+CONFIG_CRASHLOG=y
+# CONFIG_CRASH_DUMP is not set
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+# CONFIG_CRC32_BIT is not set
+CONFIG_CRC32_SARWATE=y
+# CONFIG_CRC32_SELFTEST is not set
+# CONFIG_CRC32_SLICEBY4 is not set
+# CONFIG_CRC32_SLICEBY8 is not set
+# CONFIG_CRC7 is not set
+# CONFIG_CRC8 is not set
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC_ITU_T is not set
+# CONFIG_CRC_T10DIF is not set
+CONFIG_CROSS_COMPILE=""
+# CONFIG_CROSS_MEMORY_ATTACH is not set
+CONFIG_CRYPTO=y
+# CONFIG_CRYPTO_AEAD is not set
+CONFIG_CRYPTO_AES=y
+# CONFIG_CRYPTO_AES_586 is not set
+# CONFIG_CRYPTO_AES_ARM is not set
+# CONFIG_CRYPTO_AES_NI_INTEL is not set
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_BLKCIPHER is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_CBC is not set
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_CRC32 is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CRC32C_INTEL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_DEV_FSL_CAAM is not set
+# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_CRYPTO_DEV_MV_CESA is not set
+# CONFIG_CRYPTO_DEV_TALITOS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_FIPS is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_GHASH is not set
+# CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL is not set
+# CONFIG_CRYPTO_HASH is not set
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_HW is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_LZO is not set
+# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
+CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_PCOMP is not set
+# CONFIG_CRYPTO_PCOMP2 is not set
+# CONFIG_CRYPTO_PCRYPT is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_RNG is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SALSA20_586 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SEQIV is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA1_ARM is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_TWOFISH_586 is not set
+# CONFIG_CRYPTO_TWOFISH_COMMON is not set
+# CONFIG_CRYPTO_USER is not set
+# CONFIG_CRYPTO_USER_API_HASH is not set
+# CONFIG_CRYPTO_USER_API_SKCIPHER is not set
+# CONFIG_CRYPTO_VMAC is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+# CONFIG_CRYPTO_XZ is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYSTALHD is not set
+# CONFIG_CS5535_MFGPT is not set
+# CONFIG_CS89x0 is not set
+# CONFIG_CUSE is not set
+# CONFIG_CXT1E1 is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_DCB is not set
+# CONFIG_DDR is not set
+# CONFIG_DE600 is not set
+# CONFIG_DE620 is not set
+# CONFIG_DEBUG_ATOMIC_SLEEP is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_DEBUG_HIGHMEM is not set
+# CONFIG_DEBUG_ICEDCC is not set
+# CONFIG_DEBUG_INFO is not set
+CONFIG_DEBUG_INFO_REDUCED=y
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_KMEMLEAK is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_LL is not set
+# CONFIG_DEBUG_LOCKDEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_NX_TEST is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
+# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
+# CONFIG_DEBUG_PER_CPU_MAPS is not set
+# CONFIG_DEBUG_PREEMPT is not set
+# CONFIG_DEBUG_RODATA is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_DEBUG_SECTION_MISMATCH is not set
+# CONFIG_DEBUG_SEMIHOSTING is not set
+# CONFIG_DEBUG_SET_MODULE_RONX is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_SHIRQ is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_ZBOOT is not set
+# CONFIG_DECNET is not set
+CONFIG_DEFAULT_CUBIC=y
+CONFIG_DEFAULT_DEADLINE=y
+CONFIG_DEFAULT_HOSTNAME="(none)"
+CONFIG_DEFAULT_IOSCHED="deadline"
+CONFIG_DEFAULT_MESSAGE_LOGLEVEL=4
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+# CONFIG_DEFAULT_NOOP is not set
+# CONFIG_DEFAULT_RENO is not set
+CONFIG_DEFAULT_SECURITY=""
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+# CONFIG_DEPRECATED_PARAM_STRUCT is not set
+# CONFIG_DETECT_HUNG_TASK is not set
+# CONFIG_DEVKMEM is not set
+CONFIG_DEVPORT=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+# CONFIG_DEVTMPFS is not set
+# CONFIG_DEVTMPFS_MOUNT is not set
+# CONFIG_DGRP is not set
+# CONFIG_DIRECT_IO is not set
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_DL2K is not set
+# CONFIG_DLM is not set
+# CONFIG_DM9000 is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_DMADEVICES_DEBUG is not set
+# CONFIG_DMASCC is not set
+# CONFIG_DMATEST is not set
+# CONFIG_DMA_API_DEBUG is not set
+# CONFIG_DMA_ENGINE is not set
+# CONFIG_DMA_SHARED_BUFFER is not set
+# CONFIG_DM_DEBUG is not set
+# CONFIG_DM_DELAY is not set
+# CONFIG_DM_FLAKEY is not set
+# CONFIG_DM_LOG_USERSPACE is not set
+# CONFIG_DM_MULTIPATH is not set
+# CONFIG_DM_RAID is not set
+# CONFIG_DM_THIN_PROVISIONING is not set
+# CONFIG_DM_UEVENT is not set
+# CONFIG_DM_VERITY is not set
+# CONFIG_DM_ZERO is not set
+# CONFIG_DNET is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_DNS_RESOLVER is not set
+CONFIG_DQL=y
+# CONFIG_DRAGONRISE_FF is not set
+# CONFIG_DRM is not set
+# CONFIG_DS1682 is not set
+# CONFIG_DTLK is not set
+# CONFIG_DUMMY is not set
+# CONFIG_DVB_AU8522_V4L is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DVB_DUMMY_FE is not set
+# CONFIG_DVB_TUNER_DIB0070 is not set
+# CONFIG_DVB_TUNER_DIB0090 is not set
+# CONFIG_DW_WATCHDOG is not set
+# CONFIG_DX_SEP is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_E100 is not set
+# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
+# CONFIG_E2100 is not set
+# CONFIG_EASYCAP is not set
+# CONFIG_ECHO is not set
+# CONFIG_ECONET is not set
+# CONFIG_ECRYPT_FS is not set
+# CONFIG_EDAC is not set
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_EEPROM_93XX46 is not set
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_DIGSY_MTC_CFG is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_MAX6875 is not set
+# CONFIG_EEXPRESS is not set
+# CONFIG_EEXPRESS_PRO is not set
+CONFIG_EFI_PARTITION=y
+# CONFIG_EFS_FS is not set
+# CONFIG_ELF_CORE is not set
+CONFIG_EMBEDDED=y
+# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+# CONFIG_ENC28J60 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_ENCRYPTED_KEYS is not set
+# CONFIG_ENIC is not set
+# CONFIG_EPAPR_PARAVIRT is not set
+# CONFIG_EPIC100 is not set
+CONFIG_EPOLL=y
+# CONFIG_EQUALIZER is not set
+# CONFIG_ET131X is not set
+# CONFIG_ETH16I is not set
+CONFIG_ETHERNET=y
+# CONFIG_ETHOC is not set
+CONFIG_EVENTFD=y
+# CONFIG_EVENT_POWER_TRACING_DEPRECATED is not set
+# CONFIG_EWRK3 is not set
+CONFIG_EXPERIMENTAL=y
+CONFIG_EXPERT=y
+# CONFIG_EXPORTFS is not set
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT3_FS_XATTR is not set
+# CONFIG_EXT4_DEBUG is not set
+# CONFIG_EXT4_FS is not set
+# CONFIG_EXT4_FS_POSIX_ACL is not set
+# CONFIG_EXT4_FS_SECURITY is not set
+CONFIG_EXT4_FS_XATTR=y
+CONFIG_EXT4_USE_FOR_EXT23=y
+# CONFIG_EXTCON is not set
+CONFIG_EXTRA_FIRMWARE=""
+CONFIG_EXTRA_TARGETS=""
+# CONFIG_EXYNOS_VIDEO is not set
+# CONFIG_EZX_PCAP is not set
+# CONFIG_F2FS_FS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
+# CONFIG_FANOTIFY is not set
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_FAT_FS is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_FB is not set
+# CONFIG_FB_3DFX is not set
+# CONFIG_FB_ARC is not set
+# CONFIG_FB_ARK is not set
+# CONFIG_FB_ARMCLCD is not set
+# CONFIG_FB_ASILIANT is not set
+# CONFIG_FB_ATY is not set
+# CONFIG_FB_ATY128 is not set
+# CONFIG_FB_AUO_K190X is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+# CONFIG_FB_BROADSHEET is not set
+# CONFIG_FB_CARMINE is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_CIRRUS is not set
+# CONFIG_FB_CYBER2000 is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_GEODE is not set
+# CONFIG_FB_GOLDFISH is not set
+# CONFIG_FB_HGA is not set
+# CONFIG_FB_I740 is not set
+# CONFIG_FB_IBM_GXT4500 is not set
+# CONFIG_FB_IMSTT is not set
+# CONFIG_FB_KYRO is not set
+# CONFIG_FB_LE80578 is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_MATROX is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_N411 is not set
+# CONFIG_FB_NEOMAGIC is not set
+# CONFIG_FB_NVIDIA is not set
+# CONFIG_FB_OF is not set
+# CONFIG_FB_PM2 is not set
+# CONFIG_FB_PM3 is not set
+# CONFIG_FB_PS3 is not set
+# CONFIG_FB_PXA is not set
+# CONFIG_FB_RADEON is not set
+# CONFIG_FB_RIVA is not set
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_S3 is not set
+# CONFIG_FB_SAVAGE is not set
+# CONFIG_FB_SIS is not set
+# CONFIG_FB_SM7XX is not set
+# CONFIG_FB_SMSCUFX is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_TMIO is not set
+# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_UDL is not set
+# CONFIG_FB_VGA16 is not set
+# CONFIG_FB_VIA is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_VT8623 is not set
+# CONFIG_FB_XGI is not set
+# CONFIG_FCOE is not set
+# CONFIG_FCOE_FNIC is not set
+# CONFIG_FDDI is not set
+# CONFIG_FEALNX is not set
+# CONFIG_FHANDLE is not set
+CONFIG_FIB_RULES=y
+CONFIG_FILE_LOCKING=y
+# CONFIG_FIREWIRE is not set
+# CONFIG_FIREWIRE_NOSY is not set
+# CONFIG_FIREWIRE_SERIAL is not set
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FIRMWARE_IN_KERNEL is not set
+# CONFIG_FIRMWARE_MEMMAP is not set
+# CONFIG_FIXED_PHY is not set
+CONFIG_FLATMEM=y
+CONFIG_FLATMEM_MANUAL=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_FORCEDETH is not set
+CONFIG_FORCE_MAX_ZONEORDER=11
+# CONFIG_FRAMEBUFFER_CONSOLE is not set
+# CONFIG_FRAME_POINTER is not set
+CONFIG_FRAME_WARN=1024
+# CONFIG_FREEZER is not set
+# CONFIG_FRONTSWAP is not set
+# CONFIG_FSCACHE is not set
+# CONFIG_FSL_XGMAC_MDIO is not set
+CONFIG_FSNOTIFY=y
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_FT1000 is not set
+# CONFIG_FTGMAC100 is not set
+# CONFIG_FTL is not set
+# CONFIG_FTMAC100 is not set
+# CONFIG_FTRACE is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
+# CONFIG_FTR_FIXUP_SELFTEST is not set
+# CONFIG_FUJITSU_TABLET is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_FUSE_FS is not set
+# CONFIG_FUSION is not set
+# CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
+# CONFIG_FUSION_SPI is not set
+CONFIG_FUTEX=y
+CONFIG_FW_LOADER=y
+# CONFIG_FW_LOADER_USER_HELPER is not set
+CONFIG_GACT_PROB=y
+# CONFIG_GADGET_UAC1 is not set
+# CONFIG_GAMEPORT is not set
+# CONFIG_GCOV is not set
+# CONFIG_GCOV_KERNEL is not set
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+# CONFIG_GENERIC_CPU_DEVICES is not set
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_IRQ_PROBE=y
+# CONFIG_GENERIC_PWM is not set
+CONFIG_GENERIC_TIME=y
+# CONFIG_GFS2_FS is not set
+# CONFIG_GIGASET_CAPI is not set
+# CONFIG_GIGASET_DEBUG is not set
+# CONFIG_GPIOLIB is not set
+# CONFIG_GPIO_74X164 is not set
+# CONFIG_GPIO_ADNP is not set
+# CONFIG_GPIO_ADP5588 is not set
+# CONFIG_GPIO_AMD8111 is not set
+# CONFIG_GPIO_BT8XX is not set
+# CONFIG_GPIO_CS5535 is not set
+# CONFIG_GPIO_EM is not set
+# CONFIG_GPIO_GENERIC_PLATFORM is not set
+# CONFIG_GPIO_IT8761E is not set
+# CONFIG_GPIO_LANGWELL is not set
+# CONFIG_GPIO_MAX7300 is not set
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_MC33880 is not set
+# CONFIG_GPIO_MCP23S08 is not set
+# CONFIG_GPIO_ML_IOH is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+# CONFIG_GPIO_PCH is not set
+# CONFIG_GPIO_PL061 is not set
+# CONFIG_GPIO_RDC321X is not set
+# CONFIG_GPIO_SCH is not set
+# CONFIG_GPIO_SX150X is not set
+# CONFIG_GPIO_SYSFS is not set
+# CONFIG_GPIO_TS5500 is not set
+# CONFIG_GPIO_VX855 is not set
+# CONFIG_GPIO_XILINX is not set
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HAMACHI is not set
+CONFIG_HAMRADIO=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_HARDLOCKUP_DETECTOR is not set
+# CONFIG_HAVE_AOUT is not set
+# CONFIG_HAVE_ARM_ARCH_TIMER is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+# CONFIG_HCALL_STATS is not set
+# CONFIG_HDLC is not set
+# CONFIG_HDLC_CISCO is not set
+# CONFIG_HDLC_FR is not set
+# CONFIG_HDLC_PPP is not set
+# CONFIG_HDLC_RAW is not set
+# CONFIG_HDLC_RAW_ETH is not set
+# CONFIG_HDQ_MASTER_OMAP is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_HERMES is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HIBERNATION is not set
+# CONFIG_HID is not set
+# CONFIG_HIDRAW is not set
+# CONFIG_HID_A4TECH is not set
+# CONFIG_HID_ACRUX is not set
+# CONFIG_HID_ACRUX_FF is not set
+# CONFIG_HID_APPLE is not set
+# CONFIG_HID_AUREAL is not set
+# CONFIG_HID_BELKIN is not set
+# CONFIG_HID_CHERRY is not set
+# CONFIG_HID_CHICONY is not set
+# CONFIG_HID_CYPRESS is not set
+# CONFIG_HID_DRAGONRISE is not set
+# CONFIG_HID_ELECOM is not set
+# CONFIG_HID_EMS_FF is not set
+# CONFIG_HID_EZKEY is not set
+# CONFIG_HID_GENERIC is not set
+# CONFIG_HID_GREENASIA is not set
+# CONFIG_HID_GYRATION is not set
+# CONFIG_HID_HOLTEK is not set
+# CONFIG_HID_ICADE is not set
+# CONFIG_HID_KENSINGTON is not set
+# CONFIG_HID_KEYTOUCH is not set
+# CONFIG_HID_KYE is not set
+# CONFIG_HID_LCPOWER is not set
+# CONFIG_HID_LENOVO_TPKBD is not set
+# CONFIG_HID_LOGITECH is not set
+# CONFIG_HID_MAGICMOUSE is not set
+# CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MONTEREY is not set
+# CONFIG_HID_MULTITOUCH is not set
+# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_ORTEK is not set
+# CONFIG_HID_PANTHERLORD is not set
+# CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_PICOLCD is not set
+# CONFIG_HID_PID is not set
+# CONFIG_HID_PRIMAX is not set
+# CONFIG_HID_PRODIKEYS is not set
+# CONFIG_HID_PS3REMOTE is not set
+# CONFIG_HID_QUANTA is not set
+# CONFIG_HID_ROCCAT is not set
+# CONFIG_HID_ROCCAT_ARVO is not set
+# CONFIG_HID_ROCCAT_KONE is not set
+# CONFIG_HID_ROCCAT_KONEPLUS is not set
+# CONFIG_HID_ROCCAT_KOVAPLUS is not set
+# CONFIG_HID_ROCCAT_PYRA is not set
+# CONFIG_HID_SAITEK is not set
+# CONFIG_HID_SAMSUNG is not set
+# CONFIG_HID_SENSOR_HUB is not set
+# CONFIG_HID_SMARTJOYPLUS is not set
+# CONFIG_HID_SONY is not set
+# CONFIG_HID_SPEEDLINK is not set
+# CONFIG_HID_SUNPLUS is not set
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_HID_THRUSTMASTER is not set
+# CONFIG_HID_TIVO is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_HID_TWINHAN is not set
+# CONFIG_HID_UCLOGIC is not set
+# CONFIG_HID_WACOM is not set
+# CONFIG_HID_WALTOP is not set
+# CONFIG_HID_WIIMOTE is not set
+# CONFIG_HID_ZEROPLUS is not set
+# CONFIG_HID_ZYDACRON is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_HIGH_RES_TIMERS=y
+# CONFIG_HIPPI is not set
+# CONFIG_HMC6352 is not set
+# CONFIG_HOSTAP is not set
+# CONFIG_HOSTAP_CS is not set
+# CONFIG_HOSTAP_PCI is not set
+# CONFIG_HOSTAP_PLX is not set
+CONFIG_HOTPLUG=y
+# CONFIG_HOTPLUG_CPU is not set
+# CONFIG_HOTPLUG_PCI is not set
+# CONFIG_HP100 is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_HPLAN is not set
+# CONFIG_HPLAN_PLUS is not set
+# CONFIG_HP_ILO is not set
+# CONFIG_HSI is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_I2CPLD is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_HVC_DCC is not set
+# CONFIG_HVC_UDBG is not set
+# CONFIG_HWMON is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_HWMON_VID is not set
+# CONFIG_HWSPINLOCK_OMAP is not set
+CONFIG_HW_PERF_EVENTS=y
+# CONFIG_HW_RANDOM is not set
+# CONFIG_HW_RANDOM_AMD is not set
+# CONFIG_HW_RANDOM_ATMEL is not set
+# CONFIG_HW_RANDOM_EXYNOS is not set
+# CONFIG_HW_RANDOM_GEODE is not set
+# CONFIG_HW_RANDOM_INTEL is not set
+# CONFIG_HW_RANDOM_PPC4XX is not set
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
+# CONFIG_HW_RANDOM_VIA is not set
+# CONFIG_HYPERV is not set
+# CONFIG_HYSDN is not set
+CONFIG_HZ=100
+CONFIG_HZ_100=y
+# CONFIG_HZ_1000 is not set
+# CONFIG_HZ_1024 is not set
+# CONFIG_HZ_128 is not set
+# CONFIG_HZ_250 is not set
+# CONFIG_HZ_256 is not set
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_48 is not set
+# CONFIG_I2C is not set
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCA is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_CBUS_GPIO is not set
+# CONFIG_I2C_CHARDEV is not set
+# CONFIG_I2C_COMPAT is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DESIGNWARE is not set
+# CONFIG_I2C_DESIGNWARE_PCI is not set
+# CONFIG_I2C_DESIGNWARE_PLATFORM is not set
+# CONFIG_I2C_DIOLAN_U2C is not set
+# CONFIG_I2C_EG20T is not set
+# CONFIG_I2C_ELEKTOR is not set
+# CONFIG_I2C_GPIO is not set
+# CONFIG_I2C_HELPER_AUTO is not set
+# CONFIG_I2C_HID is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_IBM_IIC is not set
+# CONFIG_I2C_INTEL_MID is not set
+# CONFIG_I2C_ISCH is not set
+# CONFIG_I2C_MPC is not set
+# CONFIG_I2C_MUX is not set
+# CONFIG_I2C_MV64XXX is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_NOMADIK is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PCA_ISA is not set
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_PXA_PCI is not set
+# CONFIG_I2C_SCMI is not set
+# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_SMBUS is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+# CONFIG_I2C_VERSATILE is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_XILINX is not set
+# CONFIG_I2O is not set
+# CONFIG_I6300ESB_WDT is not set
+# CONFIG_I82092 is not set
+# CONFIG_I82365 is not set
+# CONFIG_IBM_ASM is not set
+# CONFIG_IBM_EMAC_DEBUG is not set
+# CONFIG_IBM_EMAC_EMAC4 is not set
+# CONFIG_IBM_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_IBM_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_EMAC_RGMII is not set
+# CONFIG_IBM_EMAC_TAH is not set
+# CONFIG_IBM_EMAC_ZMII is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_ICS932S401 is not set
+# CONFIG_IDE is not set
+# CONFIG_IDEAPAD_LAPTOP is not set
+# CONFIG_IDE_GD is not set
+# CONFIG_IDE_PHISON is not set
+# CONFIG_IDE_PROC_FS is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+# CONFIG_IEEE802154 is not set
+# CONFIG_IFB is not set
+# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
+# CONFIG_IIO is not set
+# CONFIG_IKCONFIG is not set
+# CONFIG_IKCONFIG_PROC is not set
+# CONFIG_IMAGE_CMDLINE_HACK is not set
+CONFIG_INET=y
+# CONFIG_INET6_AH is not set
+# CONFIG_INET6_ESP is not set
+# CONFIG_INET6_IPCOMP is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_INET6_XFRM_MODE_BEET is not set
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET6_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_TCP_DIAG is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_UDP_DIAG is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INFINIBAND is not set
+# CONFIG_INFTL is not set
+# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set
+# CONFIG_INITRAMFS_COMPRESSION_GZIP is not set
+# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set
+CONFIG_INITRAMFS_COMPRESSION_NONE=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+CONFIG_INOTIFY_USER=y
+# CONFIG_INPUT is not set
+# CONFIG_INPUT_AD714X is not set
+# CONFIG_INPUT_ADXL34X is not set
+# CONFIG_INPUT_APANEL is not set
+# CONFIG_INPUT_ATI_REMOTE is not set
+# CONFIG_INPUT_ATI_REMOTE2 is not set
+# CONFIG_INPUT_ATLAS_BTNS is not set
+# CONFIG_INPUT_BMA150 is not set
+# CONFIG_INPUT_CM109 is not set
+# CONFIG_INPUT_CMA3000 is not set
+# CONFIG_INPUT_EVBUG is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_GP2A is not set
+# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
+# CONFIG_INPUT_GPIO_TILT_POLLED is not set
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_KEYSPAN_REMOTE is not set
+# CONFIG_INPUT_KXTJ9 is not set
+# CONFIG_INPUT_MATRIXKMAP is not set
+CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_MMA8450 is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_MPU3050 is not set
+# CONFIG_INPUT_PCF8574 is not set
+# CONFIG_INPUT_PCSPKR is not set
+# CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_POWERMATE is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_UINPUT is not set
+# CONFIG_INPUT_WISTRON_BTNS is not set
+# CONFIG_INPUT_YEALINK is not set
+# CONFIG_INTEL_IDLE is not set
+# CONFIG_INTEL_MEI is not set
+# CONFIG_INTEL_MID_PTI is not set
+# CONFIG_INTEL_OAKTRAIL is not set
+# CONFIG_INTERVAL_TREE_TEST is not set
+# CONFIG_IOMMU_SUPPORT is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IP1000 is not set
+# CONFIG_IP17XX_PHY is not set
+# CONFIG_IP6_NF_FILTER is not set
+# CONFIG_IP6_NF_IPTABLES is not set
+# CONFIG_IP6_NF_MANGLE is not set
+# CONFIG_IP6_NF_MATCH_AH is not set
+# CONFIG_IP6_NF_MATCH_EUI64 is not set
+# CONFIG_IP6_NF_MATCH_FRAG is not set
+# CONFIG_IP6_NF_MATCH_HL is not set
+# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set
+# CONFIG_IP6_NF_MATCH_MH is not set
+# CONFIG_IP6_NF_MATCH_OPTS is not set
+# CONFIG_IP6_NF_MATCH_RPFILTER is not set
+# CONFIG_IP6_NF_MATCH_RT is not set
+# CONFIG_IP6_NF_QUEUE is not set
+# CONFIG_IP6_NF_RAW is not set
+# CONFIG_IP6_NF_TARGET_HL is not set
+# CONFIG_IP6_NF_TARGET_LOG is not set
+# CONFIG_IP6_NF_TARGET_REJECT is not set
+# CONFIG_IPACK_BUS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_IPV6 is not set
+# CONFIG_IPV6_MIP6 is not set
+# CONFIG_IPV6_MROUTE is not set
+# CONFIG_IPV6_MROUTE_MULTIPLE_TABLES is not set
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
+CONFIG_IPV6_NDISC_NODETYPE=y
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_ROUTE_INFO is not set
+# CONFIG_IPV6_SIT is not set
+# CONFIG_IPV6_SIT_6RD is not set
+# CONFIG_IPV6_TUNNEL is not set
+# CONFIG_IPW2100 is not set
+# CONFIG_IPW2100_DEBUG is not set
+CONFIG_IPW2100_MONITOR=y
+# CONFIG_IPW2200 is not set
+# CONFIG_IPW2200_DEBUG is not set
+CONFIG_IPW2200_MONITOR=y
+# CONFIG_IPW2200_PROMISCUOUS is not set
+# CONFIG_IPW2200_QOS is not set
+# CONFIG_IPW2200_RADIOTAP is not set
+# CONFIG_IPWIRELESS is not set
+# CONFIG_IPX is not set
+CONFIG_IP_ADVANCED_ROUTER=y
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_FIB_TRIE_STATS is not set
+CONFIG_IP_MROUTE=y
+CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_MULTIPLE_TABLES=y
+# CONFIG_IP_NF_ARPFILTER is not set
+# CONFIG_IP_NF_ARPTABLES is not set
+# CONFIG_IP_NF_ARP_MANGLE is not set
+# CONFIG_IP_NF_FILTER is not set
+# CONFIG_IP_NF_IPTABLES is not set
+# CONFIG_IP_NF_MANGLE is not set
+# CONFIG_IP_NF_MATCH_AH is not set
+# CONFIG_IP_NF_MATCH_ECN is not set
+# CONFIG_IP_NF_MATCH_RPFILTER is not set
+# CONFIG_IP_NF_MATCH_TTL is not set
+# CONFIG_IP_NF_QUEUE is not set
+# CONFIG_IP_NF_RAW is not set
+# CONFIG_IP_NF_SECURITY is not set
+# CONFIG_IP_NF_TARGET_CLUSTERIP is not set
+# CONFIG_IP_NF_TARGET_ECN is not set
+# CONFIG_IP_NF_TARGET_LOG is not set
+# CONFIG_IP_NF_TARGET_MASQUERADE is not set
+# CONFIG_IP_NF_TARGET_NETMAP is not set
+# CONFIG_IP_NF_TARGET_REDIRECT is not set
+# CONFIG_IP_NF_TARGET_REJECT is not set
+# CONFIG_IP_NF_TARGET_TTL is not set
+# CONFIG_IP_NF_TARGET_ULOG is not set
+# CONFIG_IP_PIMSM_V1 is not set
+# CONFIG_IP_PIMSM_V2 is not set
+# CONFIG_IP_PNP is not set
+CONFIG_IP_ROUTE_MULTIPATH=y
+CONFIG_IP_ROUTE_VERBOSE=y
+# CONFIG_IP_SCTP is not set
+# CONFIG_IP_SET is not set
+# CONFIG_IP_VS is not set
+# CONFIG_IRDA is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_IRQ_DOMAIN_DEBUG is not set
+# CONFIG_IR_IMON is not set
+# CONFIG_IR_JVC_DECODER is not set
+# CONFIG_IR_LIRC_CODEC is not set
+# CONFIG_IR_MCEUSB is not set
+# CONFIG_IR_NEC_DECODER is not set
+# CONFIG_IR_RC5_DECODER is not set
+# CONFIG_IR_RC5_SZ_DECODER is not set
+# CONFIG_IR_RC6_DECODER is not set
+# CONFIG_IR_SONY_DECODER is not set
+# CONFIG_IR_STREAMZAP is not set
+# CONFIG_ISCSI_BOOT_SYSFS is not set
+# CONFIG_ISCSI_TCP is not set
+CONFIG_ISDN=y
+# CONFIG_ISDN_AUDIO is not set
+# CONFIG_ISDN_CAPI is not set
+# CONFIG_ISDN_CAPI_CAPIDRV is not set
+# CONFIG_ISDN_DIVERSION is not set
+# CONFIG_ISDN_DRV_ACT2000 is not set
+# CONFIG_ISDN_DRV_AVMB1_VERBOSE_REASON is not set
+# CONFIG_ISDN_DRV_GIGASET is not set
+# CONFIG_ISDN_DRV_HISAX is not set
+# CONFIG_ISDN_DRV_ICN is not set
+# CONFIG_ISDN_DRV_LOOP is not set
+# CONFIG_ISDN_DRV_PCBIT is not set
+# CONFIG_ISDN_DRV_SC is not set
+# CONFIG_ISDN_I4L is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_ISL29020 is not set
+# CONFIG_ISO9660_FS is not set
+# CONFIG_ISS4xx is not set
+# CONFIG_IWL3945 is not set
+# CONFIG_IWLAGN is not set
+# CONFIG_IWLWIFI is not set
+# CONFIG_IWMC3200TOP is not set
+# CONFIG_IXGB is not set
+# CONFIG_IXGBE is not set
+# CONFIG_IXGBEVF is not set
+# CONFIG_JBD is not set
+# CONFIG_JBD2_DEBUG is not set
+# CONFIG_JBD_DEBUG is not set
+# CONFIG_JFFS2_CMODE_FAVOURLZO is not set
+# CONFIG_JFFS2_CMODE_NONE is not set
+CONFIG_JFFS2_CMODE_PRIORITY=y
+# CONFIG_JFFS2_CMODE_SIZE is not set
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+# CONFIG_JFFS2_FS_POSIX_ACL is not set
+# CONFIG_JFFS2_FS_SECURITY is not set
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+CONFIG_JFFS2_FS_XATTR=y
+CONFIG_JFFS2_LZMA=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_JFFS2_SUMMARY=y
+# CONFIG_JFFS2_ZLIB is not set
+# CONFIG_JFS_DEBUG is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_JFS_POSIX_ACL is not set
+# CONFIG_JFS_SECURITY is not set
+# CONFIG_JFS_STATISTICS is not set
+# CONFIG_JME is not set
+CONFIG_JOLIET=y
+# CONFIG_JUMP_LABEL is not set
+# CONFIG_KALLSYMS is not set
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_GZIP is not set
+# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
+CONFIG_KERNEL_XZ=y
+# CONFIG_KEXEC is not set
+# CONFIG_KEYBOARD_ADP5588 is not set
+# CONFIG_KEYBOARD_ADP5589 is not set
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_GPIO_POLLED is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_LM8323 is not set
+# CONFIG_KEYBOARD_LM8333 is not set
+# CONFIG_KEYBOARD_MATRIX is not set
+# CONFIG_KEYBOARD_MAX7359 is not set
+# CONFIG_KEYBOARD_MCS is not set
+# CONFIG_KEYBOARD_MPR121 is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_OMAP4 is not set
+# CONFIG_KEYBOARD_OPENCORES is not set
+# CONFIG_KEYBOARD_QT1070 is not set
+# CONFIG_KEYBOARD_QT2160 is not set
+# CONFIG_KEYBOARD_SAMSUNG is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_TCA6416 is not set
+# CONFIG_KEYBOARD_TCA8418 is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYS is not set
+# CONFIG_KEYS_DEBUG_PROC_KEYS is not set
+# CONFIG_KGDB is not set
+# CONFIG_KMEMCHECK is not set
+# CONFIG_KPROBES is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851 is not set
+# CONFIG_KS8851_MLL is not set
+# CONFIG_KSM is not set
+# CONFIG_KSZ884X_PCI is not set
+# CONFIG_KVM_GUEST is not set
+# CONFIG_L2TP is not set
+# CONFIG_L2TP_ETH is not set
+# CONFIG_L2TP_IP is not set
+# CONFIG_L2TP_V3 is not set
+# CONFIG_LANMEDIA is not set
+# CONFIG_LANTIQ is not set
+# CONFIG_LAPB is not set
+# CONFIG_LASAT is not set
+# CONFIG_LATENCYTOP is not set
+CONFIG_LBDAF=y
+# CONFIG_LCD_ILI9320 is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_LEDS_BD2802 is not set
+# CONFIG_LEDS_BLINKM is not set
+CONFIG_LEDS_CLASS=y
+# CONFIG_LEDS_DAC124S085 is not set
+# CONFIG_LEDS_GPIO is not set
+CONFIG_LEDS_GPIO_OF=y
+CONFIG_LEDS_GPIO_PLATFORM=y
+# CONFIG_LEDS_INTEL_SS4200 is not set
+# CONFIG_LEDS_LM3530 is not set
+# CONFIG_LEDS_LM3556 is not set
+# CONFIG_LEDS_LM355x is not set
+# CONFIG_LEDS_LM3642 is not set
+# CONFIG_LEDS_LP3944 is not set
+# CONFIG_LEDS_LP5521 is not set
+# CONFIG_LEDS_LP5523 is not set
+# CONFIG_LEDS_LT3593 is not set
+# CONFIG_LEDS_NET5501 is not set
+# CONFIG_LEDS_OT200 is not set
+# CONFIG_LEDS_PCA9532 is not set
+# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_PCA9633 is not set
+# CONFIG_LEDS_RENESAS_TPU is not set
+# CONFIG_LEDS_TCA6507 is not set
+CONFIG_LEDS_TRIGGERS=y
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
+# CONFIG_LEDS_TRIGGER_CPU is not set
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+# CONFIG_LEDS_TRIGGER_GPIO is not set
+# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
+# CONFIG_LEDS_TRIGGER_IDE_DISK is not set
+# CONFIG_LEDS_TRIGGER_MORSE is not set
+CONFIG_LEDS_TRIGGER_NETDEV=y
+# CONFIG_LEDS_TRIGGER_ONESHOT is not set
+CONFIG_LEDS_TRIGGER_TIMER=y
+# CONFIG_LEDS_TRIGGER_TRANSIENT is not set
+# CONFIG_LEDS_TRIGGER_USBDEV is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_LIB80211 is not set
+# CONFIG_LIB80211_CRYPT_CCMP is not set
+# CONFIG_LIB80211_CRYPT_TKIP is not set
+# CONFIG_LIB80211_CRYPT_WEP is not set
+# CONFIG_LIB80211_DEBUG is not set
+# CONFIG_LIBCRC32C is not set
+# CONFIG_LIBERTAS is not set
+# CONFIG_LIBERTAS_THINFIRM is not set
+# CONFIG_LIBERTAS_USB is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
+# CONFIG_LIBIPW_DEBUG is not set
+# CONFIG_LINE6_USB is not set
+# CONFIG_LIRC_STAGING is not set
+# CONFIG_LKDTM is not set
+CONFIG_LLC=y
+# CONFIG_LLC2 is not set
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+# CONFIG_LOCKD is not set
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_LOCKD_V4=y
+# CONFIG_LOCKUP_DETECTOR is not set
+# CONFIG_LOCK_STAT is not set
+# CONFIG_LOGFS is not set
+# CONFIG_LOGIRUMBLEPAD2_FF is not set
+# CONFIG_LOGITECH_FF is not set
+# CONFIG_LOGO is not set
+CONFIG_LOG_BUF_SHIFT=17
+# CONFIG_LOONGSON_MC146818 is not set
+# CONFIG_LP486E is not set
+# CONFIG_LPC_ICH is not set
+# CONFIG_LPC_SCH is not set
+# CONFIG_LP_CONSOLE is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_LTPC is not set
+# CONFIG_LXT_PHY is not set
+CONFIG_LZMA_COMPRESS=y
+CONFIG_LZMA_DECOMPRESS=y
+# CONFIG_M25PXX_PREFER_SMALL_SECTOR_ERASE is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_MACB is not set
+# CONFIG_MACH_DECSTATION is not set
+# CONFIG_MACH_JAZZ is not set
+# CONFIG_MACH_JZ4740 is not set
+# CONFIG_MACH_LOONGSON is not set
+# CONFIG_MACH_LOONGSON1 is not set
+# CONFIG_MACH_NO_WESTBRIDGE is not set
+# CONFIG_MACH_TX39XX is not set
+# CONFIG_MACH_TX49XX is not set
+# CONFIG_MACH_VR41XX is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_MACVTAP is not set
+# CONFIG_MAC_EMUMOUSEBTN is not set
+# CONFIG_MAC_PARTITION is not set
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_MAILBOX is not set
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_MAX63XX_WATCHDOG is not set
+# CONFIG_MD is not set
+# CONFIG_MDIO_BITBANG is not set
+# CONFIG_MDIO_BUS_MUX_GPIO is not set
+# CONFIG_MDIO_BUS_MUX_MMIOREG is not set
+# CONFIG_MD_FAULTY is not set
+# CONFIG_MEDIA_ANALOG_TV_SUPPORT is not set
+# CONFIG_MEDIA_ATTACH is not set
+# CONFIG_MEDIA_CAMERA_SUPPORT is not set
+# CONFIG_MEDIA_CONTROLLER is not set
+# CONFIG_MEDIA_DIGITAL_TV_SUPPORT is not set
+# CONFIG_MEDIA_PARPORT_SUPPORT is not set
+# CONFIG_MEDIA_PCI_SUPPORT is not set
+# CONFIG_MEDIA_RADIO_SUPPORT is not set
+# CONFIG_MEDIA_RC_SUPPORT is not set
+# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
+# CONFIG_MEDIA_SUPPORT is not set
+# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
+# CONFIG_MEDIA_USB_SUPPORT is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_SAS is not set
+# CONFIG_MEMORY is not set
+# CONFIG_MEMORY_FAILURE is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_MFD_88PM800 is not set
+# CONFIG_MFD_88PM805 is not set
+# CONFIG_MFD_88PM860X is not set
+# CONFIG_MFD_AAT2870_CORE is not set
+# CONFIG_MFD_ARIZONA_I2C is not set
+# CONFIG_MFD_ARIZONA_SPI is not set
+# CONFIG_MFD_AS3711 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_CS5535 is not set
+# CONFIG_MFD_DA9052_I2C is not set
+# CONFIG_MFD_DA9052_SPI is not set
+# CONFIG_MFD_DA9055 is not set
+# CONFIG_MFD_JANZ_CMODIO is not set
+# CONFIG_MFD_LM3533 is not set
+# CONFIG_MFD_LP8788 is not set
+# CONFIG_MFD_MAX77686 is not set
+# CONFIG_MFD_MAX77693 is not set
+# CONFIG_MFD_MAX8907 is not set
+# CONFIG_MFD_MAX8925 is not set
+# CONFIG_MFD_MAX8997 is not set
+# CONFIG_MFD_MAX8998 is not set
+# CONFIG_MFD_MC13783 is not set
+# CONFIG_MFD_MC13XXX is not set
+# CONFIG_MFD_MC13XXX_I2C is not set
+# CONFIG_MFD_MC13XXX_SPI is not set
+# CONFIG_MFD_PALMAS is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_MFD_RC5T583 is not set
+# CONFIG_MFD_RDC321X is not set
+# CONFIG_MFD_RETU is not set
+# CONFIG_MFD_RTSX_PCI is not set
+# CONFIG_MFD_S5M_CORE is not set
+# CONFIG_MFD_SEC_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SMSC is not set
+# CONFIG_MFD_STMPE is not set
+CONFIG_MFD_SUPPORT=y
+# CONFIG_MFD_SYSCON is not set
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MFD_TC3589X is not set
+# CONFIG_MFD_TC6387XB is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_MFD_TIMBERDALE is not set
+# CONFIG_MFD_TI_AM335X_TSCADC is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_TPS65090 is not set
+# CONFIG_MFD_TPS65217 is not set
+# CONFIG_MFD_TPS6586X is not set
+# CONFIG_MFD_TPS65910 is not set
+# CONFIG_MFD_TPS65912_I2C is not set
+# CONFIG_MFD_TPS65912_SPI is not set
+# CONFIG_MFD_TPS80031 is not set
+# CONFIG_MFD_VIPERBOARD is not set
+# CONFIG_MFD_VX855 is not set
+# CONFIG_MFD_WL1273_CORE is not set
+# CONFIG_MFD_WM831X is not set
+# CONFIG_MFD_WM831X_I2C is not set
+# CONFIG_MFD_WM831X_SPI is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8994 is not set
+# CONFIG_MG_DISK is not set
+# CONFIG_MICREL_KS8995MA is not set
+# CONFIG_MICREL_PHY is not set
+# CONFIG_MIGRATION is not set
+CONFIG_MII=y
+# CONFIG_MIKROTIK_RB532 is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_MINIX_FS_NATIVE_ENDIAN is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_MIPS_ALCHEMY is not set
+# CONFIG_MIPS_COBALT is not set
+# CONFIG_MIPS_FPU_EMU is not set
+# CONFIG_MIPS_MALTA is not set
+# CONFIG_MIPS_SIM is not set
+CONFIG_MISC_DEVICES=y
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_MISDN is not set
+# CONFIG_MISDN_AVMFRITZ is not set
+# CONFIG_MISDN_HFCPCI is not set
+# CONFIG_MISDN_HFCUSB is not set
+# CONFIG_MISDN_INFINEON is not set
+# CONFIG_MISDN_NETJET is not set
+# CONFIG_MISDN_SPEEDFAX is not set
+# CONFIG_MISDN_W6692 is not set
+# CONFIG_MKISS is not set
+# CONFIG_MLX4_CORE is not set
+# CONFIG_MLX4_EN is not set
+# CONFIG_MMC is not set
+# CONFIG_MMC_ARMMMCI is not set
+# CONFIG_MMC_BLOCK is not set
+CONFIG_MMC_BLOCK_BOUNCE=y
+CONFIG_MMC_BLOCK_MINORS=8
+# CONFIG_MMC_CB710 is not set
+# CONFIG_MMC_CLKGATE is not set
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_DW is not set
+# CONFIG_MMC_MVSDIO is not set
+# CONFIG_MMC_S3C is not set
+# CONFIG_MMC_SDHCI is not set
+# CONFIG_MMC_SDHCI_PXAV2 is not set
+# CONFIG_MMC_SDHCI_PXAV3 is not set
+# CONFIG_MMC_SDRICOH_CS is not set
+# CONFIG_MMC_SPI is not set
+# CONFIG_MMC_TEST is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+# CONFIG_MMC_USHC is not set
+# CONFIG_MMC_VIA_SDMMC is not set
+# CONFIG_MMC_VUB300 is not set
+CONFIG_MMU=y
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODULE_SIG is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MOUSE_APPLETOUCH is not set
+# CONFIG_MOUSE_GPIO is not set
+# CONFIG_MOUSE_INPORT is not set
+# CONFIG_MOUSE_LOGIBM is not set
+# CONFIG_MOUSE_PC110PAD is not set
+# CONFIG_MOUSE_PS2_SENTELIC is not set
+# CONFIG_MOUSE_SYNAPTICS_I2C is not set
+# CONFIG_MOUSE_SYNAPTICS_USB is not set
+# CONFIG_MSDOS_FS is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_MSI_BITMAP_SELFTEST is not set
+# CONFIG_MSI_LAPTOP is not set
+CONFIG_MTD=y
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_ALAUDA is not set
+# CONFIG_MTD_AR7_PARTS is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_MTD_BLOCK2MTD is not set
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+CONFIG_MTD_CHAR=y
+# CONFIG_MTD_CMDLINE_PARTS is not set
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_DOCG3 is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_GPIO_ADDR is not set
+# CONFIG_MTD_INTEL_VR_NOR is not set
+# CONFIG_MTD_JEDECPROBE is not set
+# CONFIG_MTD_LATCH_ADDR is not set
+# CONFIG_MTD_LPDDR is not set
+# CONFIG_MTD_M25P80 is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_MYLOADER_PARTS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_NAND_AMS_DELTA is not set
+# CONFIG_MTD_NAND_AR934X is not set
+# CONFIG_MTD_NAND_ATMEL is not set
+# CONFIG_MTD_NAND_AU1550 is not set
+# CONFIG_MTD_NAND_AUTCPU12 is not set
+# CONFIG_MTD_NAND_BCH is not set
+# CONFIG_MTD_NAND_BCM_UMI is not set
+# CONFIG_MTD_NAND_BF5XX is not set
+# CONFIG_MTD_NAND_CAFE is not set
+# CONFIG_MTD_NAND_CM_X270 is not set
+# CONFIG_MTD_NAND_CS553X is not set
+# CONFIG_MTD_NAND_DAVINCI is not set
+# CONFIG_MTD_NAND_DENALI is not set
+CONFIG_MTD_NAND_DENALI_SCRATCH_REG_ADDR=0xff108018
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_DOCG4 is not set
+# CONFIG_MTD_NAND_ECC is not set
+# CONFIG_MTD_NAND_ECC_BCH is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_FSL_ELBC is not set
+# CONFIG_MTD_NAND_FSL_UPM is not set
+# CONFIG_MTD_NAND_FSMC is not set
+# CONFIG_MTD_NAND_GPIO is not set
+# CONFIG_MTD_NAND_GPMI_NAND is not set
+# CONFIG_MTD_NAND_H1900 is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_JZ4740 is not set
+# CONFIG_MTD_NAND_MPC5121_NFC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+# CONFIG_MTD_NAND_MXC is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_NDFC is not set
+# CONFIG_MTD_NAND_NOMADIK is not set
+# CONFIG_MTD_NAND_NUC900 is not set
+# CONFIG_MTD_NAND_OMAP2 is not set
+# CONFIG_MTD_NAND_ORION is not set
+# CONFIG_MTD_NAND_PASEMI is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_NAND_PPCHAMELEONEVB is not set
+# CONFIG_MTD_NAND_PXA3xx is not set
+# CONFIG_MTD_NAND_RB4XX is not set
+# CONFIG_MTD_NAND_RB750 is not set
+# CONFIG_MTD_NAND_RICOH is not set
+# CONFIG_MTD_NAND_RTC_FROM4 is not set
+# CONFIG_MTD_NAND_S3C2410 is not set
+# CONFIG_MTD_NAND_SHARPSL is not set
+# CONFIG_MTD_NAND_SH_FLCTL is not set
+# CONFIG_MTD_NAND_SOCRATES is not set
+# CONFIG_MTD_NAND_SPIA is not set
+# CONFIG_MTD_NAND_TMIO is not set
+# CONFIG_MTD_NAND_TXX9NDFMC is not set
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_ONENAND is not set
+# CONFIG_MTD_OOPS is not set
+# CONFIG_MTD_OTP is not set
+# CONFIG_MTD_PCI is not set
+# CONFIG_MTD_PCMCIA is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_PLATRAM is not set
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_RAM is not set
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
+# CONFIG_MTD_ROM is not set
+CONFIG_MTD_ROOTFS_ROOT_DEV=y
+CONFIG_MTD_ROOTFS_SPLIT=y
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_SST25L is not set
+# CONFIG_MTD_SWAP is not set
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_UBI is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
+# CONFIG_MV643XX_ETH is not set
+# CONFIG_MVMDIO is not set
+# CONFIG_MVSWITCH_PHY is not set
+# CONFIG_MWAVE is not set
+# CONFIG_MWL8K is not set
+# CONFIG_MYRI10GE is not set
+# CONFIG_NAMESPACES is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_NE2000 is not set
+# CONFIG_NE2K_PCI is not set
+# CONFIG_NEC_MARKEINS is not set
+CONFIG_NET=y
+# CONFIG_NETCONSOLE is not set
+CONFIG_NETDEVICES=y
+CONFIG_NETDEV_1000=y
+# CONFIG_NETDEV_10000 is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_NETFILTER_ADVANCED is not set
+# CONFIG_NETFILTER_DEBUG is not set
+# CONFIG_NETFILTER_NETLINK is not set
+# CONFIG_NETFILTER_NETLINK_ACCT is not set
+# CONFIG_NETFILTER_NETLINK_LOG is not set
+# CONFIG_NETFILTER_NETLINK_QUEUE is not set
+# CONFIG_NETFILTER_NETLINK_QUEUE_CT is not set
+# CONFIG_NETFILTER_TPROXY is not set
+# CONFIG_NETFILTER_XTABLES is not set
+# CONFIG_NETFILTER_XT_CONNMARK is not set
+# CONFIG_NETFILTER_XT_MARK is not set
+# CONFIG_NETFILTER_XT_MATCH_ADDRTYPE is not set
+# CONFIG_NETFILTER_XT_MATCH_BPF is not set
+# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set
+# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
+# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
+# CONFIG_NETFILTER_XT_MATCH_CONNLABEL is not set
+# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set
+# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set
+# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set
+# CONFIG_NETFILTER_XT_MATCH_CPU is not set
+# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
+# CONFIG_NETFILTER_XT_MATCH_DEVGROUP is not set
+# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
+# CONFIG_NETFILTER_XT_MATCH_ECN is not set
+# CONFIG_NETFILTER_XT_MATCH_ESP is not set
+# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
+# CONFIG_NETFILTER_XT_MATCH_HELPER is not set
+# CONFIG_NETFILTER_XT_MATCH_HL is not set
+# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
+# CONFIG_NETFILTER_XT_MATCH_LAYER7 is not set
+# CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG is not set
+# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
+# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
+# CONFIG_NETFILTER_XT_MATCH_MAC is not set
+# CONFIG_NETFILTER_XT_MATCH_MARK is not set
+# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
+# CONFIG_NETFILTER_XT_MATCH_NFACCT is not set
+# CONFIG_NETFILTER_XT_MATCH_OSF is not set
+# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
+# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set
+# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
+# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
+# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
+# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
+# CONFIG_NETFILTER_XT_MATCH_REALM is not set
+# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
+# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
+# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set
+# CONFIG_NETFILTER_XT_MATCH_STATE is not set
+# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
+# CONFIG_NETFILTER_XT_MATCH_STRING is not set
+# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
+# CONFIG_NETFILTER_XT_MATCH_TIME is not set
+# CONFIG_NETFILTER_XT_MATCH_U32 is not set
+# CONFIG_NETFILTER_XT_TARGET_AUDIT is not set
+# CONFIG_NETFILTER_XT_TARGET_CHECKSUM is not set
+# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
+# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set
+# CONFIG_NETFILTER_XT_TARGET_CT is not set
+# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
+# CONFIG_NETFILTER_XT_TARGET_HL is not set
+# CONFIG_NETFILTER_XT_TARGET_HMARK is not set
+# CONFIG_NETFILTER_XT_TARGET_IDLETIMER is not set
+# CONFIG_NETFILTER_XT_TARGET_LED is not set
+# CONFIG_NETFILTER_XT_TARGET_LOG is not set
+# CONFIG_NETFILTER_XT_TARGET_MARK is not set
+# CONFIG_NETFILTER_XT_TARGET_NETMAP is not set
+# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
+# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
+# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set
+# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
+# CONFIG_NETFILTER_XT_TARGET_REDIRECT is not set
+# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
+# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
+# CONFIG_NETFILTER_XT_TARGET_TEE is not set
+# CONFIG_NETFILTER_XT_TARGET_TPROXY is not set
+# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NETROM is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETXEN_NIC is not set
+# CONFIG_NET_9P is not set
+# CONFIG_NET_ACT_CSUM is not set
+# CONFIG_NET_ACT_GACT is not set
+# CONFIG_NET_ACT_IPT is not set
+# CONFIG_NET_ACT_MIRRED is not set
+# CONFIG_NET_ACT_NAT is not set
+# CONFIG_NET_ACT_PEDIT is not set
+# CONFIG_NET_ACT_POLICE is not set
+# CONFIG_NET_ACT_SIMP is not set
+# CONFIG_NET_ACT_SKBEDIT is not set
+CONFIG_NET_CADENCE=y
+# CONFIG_NET_CALXEDA_XGMAC is not set
+CONFIG_NET_CLS=y
+# CONFIG_NET_CLS_ACT is not set
+# CONFIG_NET_CLS_BASIC is not set
+# CONFIG_NET_CLS_FLOW is not set
+# CONFIG_NET_CLS_FW is not set
+CONFIG_NET_CLS_IND=y
+# CONFIG_NET_CLS_ROUTE4 is not set
+# CONFIG_NET_CLS_RSVP is not set
+# CONFIG_NET_CLS_RSVP6 is not set
+# CONFIG_NET_CLS_TCINDEX is not set
+# CONFIG_NET_CLS_U32 is not set
+CONFIG_NET_CORE=y
+# CONFIG_NET_DROP_MONITOR is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_NET_DSA_MV88E6060 is not set
+# CONFIG_NET_DSA_MV88E6123_61_65 is not set
+# CONFIG_NET_DSA_MV88E6131 is not set
+# CONFIG_NET_DSA_MV88E6XXX is not set
+# CONFIG_NET_DSA_MV88E6XXX_NEED_PPU is not set
+# CONFIG_NET_DSA_TAG_DSA is not set
+# CONFIG_NET_DSA_TAG_EDSA is not set
+# CONFIG_NET_EMATCH is not set
+# CONFIG_NET_EMATCH_CMP is not set
+# CONFIG_NET_EMATCH_META is not set
+# CONFIG_NET_EMATCH_NBYTE is not set
+CONFIG_NET_EMATCH_STACK=32
+# CONFIG_NET_EMATCH_TEXT is not set
+# CONFIG_NET_EMATCH_U32 is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_NET_FC is not set
+# CONFIG_NET_IPGRE is not set
+CONFIG_NET_IPGRE_BROADCAST=y
+# CONFIG_NET_IPGRE_DEMUX is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPVTI is not set
+# CONFIG_NET_ISA is not set
+# CONFIG_NET_KEY is not set
+# CONFIG_NET_KEY_MIGRATE is not set
+# CONFIG_NET_PACKET_ENGINE is not set
+CONFIG_NET_PCI=y
+# CONFIG_NET_PCMCIA is not set
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NET_POCKET is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_NET_SB1000 is not set
+CONFIG_NET_SCHED=y
+# CONFIG_NET_SCH_ATM is not set
+# CONFIG_NET_SCH_CBQ is not set
+# CONFIG_NET_SCH_CHOKE is not set
+# CONFIG_NET_SCH_CODEL is not set
+# CONFIG_NET_SCH_DRR is not set
+# CONFIG_NET_SCH_DSMARK is not set
+# CONFIG_NET_SCH_ESFQ is not set
+CONFIG_NET_SCH_ESFQ_NFCT=y
+CONFIG_NET_SCH_FIFO=y
+# CONFIG_NET_SCH_FQ_CODEL is not set
+# CONFIG_NET_SCH_GRED is not set
+# CONFIG_NET_SCH_HFSC is not set
+# CONFIG_NET_SCH_HTB is not set
+# CONFIG_NET_SCH_INGRESS is not set
+# CONFIG_NET_SCH_MQPRIO is not set
+# CONFIG_NET_SCH_MULTIQ is not set
+# CONFIG_NET_SCH_NETEM is not set
+# CONFIG_NET_SCH_PLUG is not set
+# CONFIG_NET_SCH_PRIO is not set
+# CONFIG_NET_SCH_QFQ is not set
+# CONFIG_NET_SCH_RED is not set
+# CONFIG_NET_SCH_SFB is not set
+# CONFIG_NET_SCH_SFQ is not set
+# CONFIG_NET_SCH_TBF is not set
+# CONFIG_NET_SCH_TEQL is not set
+# CONFIG_NET_TEAM is not set
+# CONFIG_NET_TULIP is not set
+CONFIG_NET_VENDOR_3COM=y
+CONFIG_NET_VENDOR_8390=y
+CONFIG_NET_VENDOR_ADAPTEC=y
+CONFIG_NET_VENDOR_ALTEON=y
+CONFIG_NET_VENDOR_AMD=y
+CONFIG_NET_VENDOR_ATHEROS=y
+CONFIG_NET_VENDOR_BROADCOM=y
+CONFIG_NET_VENDOR_BROCADE=y
+CONFIG_NET_VENDOR_CHELSIO=y
+CONFIG_NET_VENDOR_CIRRUS=y
+CONFIG_NET_VENDOR_CISCO=y
+CONFIG_NET_VENDOR_DEC=y
+CONFIG_NET_VENDOR_DLINK=y
+CONFIG_NET_VENDOR_EMULEX=y
+CONFIG_NET_VENDOR_EXAR=y
+CONFIG_NET_VENDOR_FARADAY=y
+CONFIG_NET_VENDOR_FREESCALE=y
+CONFIG_NET_VENDOR_FUJITSU=y
+CONFIG_NET_VENDOR_HP=y
+CONFIG_NET_VENDOR_I825XX=y
+CONFIG_NET_VENDOR_IBM=y
+CONFIG_NET_VENDOR_INTEL=y
+CONFIG_NET_VENDOR_MARVELL=y
+CONFIG_NET_VENDOR_MELLANOX=y
+CONFIG_NET_VENDOR_MICREL=y
+CONFIG_NET_VENDOR_MICROCHIP=y
+CONFIG_NET_VENDOR_MYRI=y
+CONFIG_NET_VENDOR_NATSEMI=y
+CONFIG_NET_VENDOR_NVIDIA=y
+CONFIG_NET_VENDOR_OKI=y
+CONFIG_NET_VENDOR_QLOGIC=y
+CONFIG_NET_VENDOR_RDC=y
+CONFIG_NET_VENDOR_REALTEK=y
+CONFIG_NET_VENDOR_SEEQ=y
+CONFIG_NET_VENDOR_SILAN=y
+CONFIG_NET_VENDOR_SILICOM=y
+CONFIG_NET_VENDOR_SIS=y
+CONFIG_NET_VENDOR_SMSC=y
+CONFIG_NET_VENDOR_STMICRO=y
+CONFIG_NET_VENDOR_SUN=y
+CONFIG_NET_VENDOR_TEHUTI=y
+CONFIG_NET_VENDOR_TI=y
+CONFIG_NET_VENDOR_TOSHIBA=y
+CONFIG_NET_VENDOR_VIA=y
+# CONFIG_NET_VENDOR_WIZNET is not set
+CONFIG_NET_VENDOR_XILINX=y
+CONFIG_NET_VENDOR_XIRCOM=y
+CONFIG_NEW_LEDS=y
+# CONFIG_NFC is not set
+# CONFIG_NFC_DEVICES is not set
+# CONFIG_NFSD is not set
+# CONFIG_NFSD_DEPRECATED is not set
+# CONFIG_NFSD_V2_ACL is not set
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V3_ACL is not set
+# CONFIG_NFSD_V4 is not set
+# CONFIG_NFS_ACL_SUPPORT is not set
+CONFIG_NFS_COMMON=y
+# CONFIG_NFS_FS is not set
+# CONFIG_NFS_SWAP is not set
+# CONFIG_NFS_V2 is not set
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_V4_1 is not set
+# CONFIG_NFTL is not set
+# CONFIG_NF_CONNTRACK is not set
+# CONFIG_NF_CONNTRACK_AMANDA is not set
+# CONFIG_NF_CONNTRACK_EVENTS is not set
+# CONFIG_NF_CONNTRACK_FTP is not set
+# CONFIG_NF_CONNTRACK_H323 is not set
+# CONFIG_NF_CONNTRACK_IPV4 is not set
+# CONFIG_NF_CONNTRACK_IPV6 is not set
+# CONFIG_NF_CONNTRACK_IRC is not set
+# CONFIG_NF_CONNTRACK_MARK is not set
+# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
+# CONFIG_NF_CONNTRACK_PPTP is not set
+CONFIG_NF_CONNTRACK_PROCFS=y
+# CONFIG_NF_CONNTRACK_PROC_COMPAT is not set
+# CONFIG_NF_CONNTRACK_RTSP is not set
+# CONFIG_NF_CONNTRACK_SANE is not set
+# CONFIG_NF_CONNTRACK_SIP is not set
+# CONFIG_NF_CONNTRACK_SNMP is not set
+# CONFIG_NF_CONNTRACK_TFTP is not set
+# CONFIG_NF_CONNTRACK_TIMEOUT is not set
+# CONFIG_NF_CONNTRACK_TIMESTAMP is not set
+# CONFIG_NF_CONNTRACK_ZONES is not set
+# CONFIG_NF_CT_NETLINK is not set
+# CONFIG_NF_CT_NETLINK_TIMEOUT is not set
+# CONFIG_NF_CT_PROTO_DCCP is not set
+# CONFIG_NF_CT_PROTO_GRE is not set
+# CONFIG_NF_CT_PROTO_SCTP is not set
+# CONFIG_NF_CT_PROTO_UDPLITE is not set
+# CONFIG_NF_DEFRAG_IPV4 is not set
+# CONFIG_NF_NAT is not set
+# CONFIG_NF_NAT_AMANDA is not set
+# CONFIG_NF_NAT_FTP is not set
+# CONFIG_NF_NAT_H323 is not set
+CONFIG_NF_NAT_IPV4=m
+# CONFIG_NF_NAT_IPV6 is not set
+# CONFIG_NF_NAT_IRC is not set
+# CONFIG_NF_NAT_NEEDED is not set
+# CONFIG_NF_NAT_PPTP is not set
+# CONFIG_NF_NAT_PROTO_GRE is not set
+# CONFIG_NF_NAT_RTSP is not set
+# CONFIG_NF_NAT_SIP is not set
+# CONFIG_NF_NAT_SNMP_BASIC is not set
+# CONFIG_NF_NAT_TFTP is not set
+# CONFIG_NI52 is not set
+# CONFIG_NI65 is not set
+# CONFIG_NILFS2_FS is not set
+# CONFIG_NIU is not set
+CONFIG_NLATTR=y
+# CONFIG_NLM_XLP_BOARD is not set
+# CONFIG_NLM_XLR_BOARD is not set
+# CONFIG_NLS is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_MAC_CELTIC is not set
+# CONFIG_NLS_MAC_CENTEURO is not set
+# CONFIG_NLS_MAC_CROATIAN is not set
+# CONFIG_NLS_MAC_CYRILLIC is not set
+# CONFIG_NLS_MAC_GAELIC is not set
+# CONFIG_NLS_MAC_GREEK is not set
+# CONFIG_NLS_MAC_ICELAND is not set
+# CONFIG_NLS_MAC_INUIT is not set
+# CONFIG_NLS_MAC_ROMAN is not set
+# CONFIG_NLS_MAC_ROMANIAN is not set
+# CONFIG_NLS_MAC_TURKISH is not set
+# CONFIG_NLS_UTF8 is not set
+# CONFIG_NOP_USB_XCEIV is not set
+# CONFIG_NORTEL_HERMES is not set
+# CONFIG_NOTIFIER_ERROR_INJECTION is not set
+# CONFIG_NOZOMI is not set
+# CONFIG_NO_BOOTMEM is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_NO_IOPORT is not set
+# CONFIG_NS83820 is not set
+# CONFIG_NTFS_DEBUG is not set
+# CONFIG_NTFS_FS is not set
+# CONFIG_NTFS_RW is not set
+# CONFIG_NTP_PPS is not set
+# CONFIG_NVRAM is not set
+# CONFIG_NV_TCO is not set
+# CONFIG_NXP_STB220 is not set
+# CONFIG_NXP_STB225 is not set
+# CONFIG_N_GSM is not set
+# CONFIG_OABI_COMPAT is not set
+# CONFIG_OBS600 is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_OCF_BENCH is not set
+# CONFIG_OCF_C7108 is not set
+# CONFIG_OCF_CRYPTOCTEON is not set
+# CONFIG_OCF_EP80579 is not set
+# CONFIG_OCF_HIFN is not set
+# CONFIG_OCF_HIFNHIPP is not set
+# CONFIG_OCF_IXP4XX is not set
+# CONFIG_OCF_KIRKWOOD is not set
+# CONFIG_OCF_OCF is not set
+# CONFIG_OCF_OCFNULL is not set
+# CONFIG_OCF_SAFE is not set
+# CONFIG_OCF_TALITOS is not set
+# CONFIG_OCF_UBSEC_SSB is not set
+# CONFIG_OC_ETM is not set
+# CONFIG_OF_SELFTEST is not set
+# CONFIG_OMAP_CONTROL_USB is not set
+# CONFIG_OMAP_OCP2SCP is not set
+# CONFIG_OMAP_USB2 is not set
+# CONFIG_OMAP_USB3 is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_OPENVSWITCH is not set
+# CONFIG_ORION_WATCHDOG is not set
+# CONFIG_OSF_PARTITION is not set
+CONFIG_OVERLAYFS_FS=y
+# CONFIG_P54_COMMON is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_DIAG is not set
+# CONFIG_PAGE_POISONING is not set
+# CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_PAGE_SIZE_32KB is not set
+CONFIG_PAGE_SIZE_4KB=y
+# CONFIG_PAGE_SIZE_64KB is not set
+# CONFIG_PAGE_SIZE_8KB is not set
+# CONFIG_PANEL is not set
+# CONFIG_PANIC_ON_OOPS is not set
+CONFIG_PANIC_ON_OOPS_VALUE=0
+# CONFIG_PANTHERLORD_FF is not set
+# CONFIG_PARPORT is not set
+# CONFIG_PARPORT_1284 is not set
+# CONFIG_PARPORT_AX88796 is not set
+# CONFIG_PARPORT_PC is not set
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_PATA_ALI is not set
+# CONFIG_PATA_AMD is not set
+# CONFIG_PATA_ARASAN_CF is not set
+# CONFIG_PATA_ARTOP is not set
+# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_ATP867X is not set
+# CONFIG_PATA_CMD640_PCI is not set
+# CONFIG_PATA_CMD64X is not set
+# CONFIG_PATA_CS5520 is not set
+# CONFIG_PATA_CS5530 is not set
+# CONFIG_PATA_CS5535 is not set
+# CONFIG_PATA_CS5536 is not set
+# CONFIG_PATA_CYPRESS is not set
+# CONFIG_PATA_EFAR is not set
+# CONFIG_PATA_HPT366 is not set
+# CONFIG_PATA_HPT37X is not set
+# CONFIG_PATA_HPT3X2N is not set
+# CONFIG_PATA_HPT3X3 is not set
+# CONFIG_PATA_ISAPNP is not set
+# CONFIG_PATA_IT8213 is not set
+# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_JMICRON is not set
+# CONFIG_PATA_LEGACY is not set
+# CONFIG_PATA_MARVELL is not set
+# CONFIG_PATA_MPIIX is not set
+# CONFIG_PATA_NETCELL is not set
+# CONFIG_PATA_NINJA32 is not set
+# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_NS87415 is not set
+# CONFIG_PATA_OF_PLATFORM is not set
+# CONFIG_PATA_OLDPIIX is not set
+# CONFIG_PATA_OPTI is not set
+# CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PCMCIA is not set
+# CONFIG_PATA_PDC2027X is not set
+# CONFIG_PATA_PDC_OLD is not set
+# CONFIG_PATA_PLATFORM is not set
+# CONFIG_PATA_QDI is not set
+# CONFIG_PATA_RADISYS is not set
+# CONFIG_PATA_RDC is not set
+# CONFIG_PATA_RZ1000 is not set
+# CONFIG_PATA_SC1200 is not set
+# CONFIG_PATA_SCH is not set
+# CONFIG_PATA_SERVERWORKS is not set
+# CONFIG_PATA_SIL680 is not set
+# CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
+# CONFIG_PATA_TRIFLEX is not set
+# CONFIG_PATA_VIA is not set
+# CONFIG_PATA_WINBOND is not set
+# CONFIG_PATA_WINBOND_VLB is not set
+# CONFIG_PC300TOO is not set
+# CONFIG_PCCARD is not set
+# CONFIG_PCH_GBE is not set
+# CONFIG_PCH_PHUB is not set
+# CONFIG_PCI200SYN is not set
+# CONFIG_PCIEAER_INJECT is not set
+# CONFIG_PCIEASPM is not set
+# CONFIG_PCIEPORTBUS is not set
+# CONFIG_PCIE_ECRC is not set
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_PCI_ATMEL is not set
+# CONFIG_PCI_CNB20LE_QUIRK is not set
+# CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_DISABLE_COMMON_QUIRKS is not set
+# CONFIG_PCI_HERMES is not set
+# CONFIG_PCI_IOV is not set
+# CONFIG_PCI_MSI is not set
+# CONFIG_PCI_PASID is not set
+# CONFIG_PCI_PRI is not set
+CONFIG_PCI_QUIRKS=y
+# CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
+# CONFIG_PCI_STUB is not set
+CONFIG_PCI_SYSCALL=y
+# CONFIG_PCMCIA is not set
+# CONFIG_PCMCIA_3C574 is not set
+# CONFIG_PCMCIA_3C589 is not set
+# CONFIG_PCMCIA_AHA152X is not set
+# CONFIG_PCMCIA_ATMEL is not set
+# CONFIG_PCMCIA_AXNET is not set
+# CONFIG_PCMCIA_DEBUG is not set
+# CONFIG_PCMCIA_FDOMAIN is not set
+# CONFIG_PCMCIA_FMVJ18X is not set
+# CONFIG_PCMCIA_HERMES is not set
+# CONFIG_PCMCIA_LOAD_CIS is not set
+# CONFIG_PCMCIA_NINJA_SCSI is not set
+# CONFIG_PCMCIA_NMCLAN is not set
+# CONFIG_PCMCIA_PCNET is not set
+# CONFIG_PCMCIA_QLOGIC is not set
+# CONFIG_PCMCIA_RAYCS is not set
+# CONFIG_PCMCIA_SMC91C92 is not set
+# CONFIG_PCMCIA_SPECTRUM is not set
+# CONFIG_PCMCIA_SYM53C500 is not set
+# CONFIG_PCMCIA_WL3501 is not set
+# CONFIG_PCMCIA_XIRC2PS is not set
+# CONFIG_PCMCIA_XIRCOM is not set
+# CONFIG_PCNET32 is not set
+# CONFIG_PCSPKR_PLATFORM is not set
+# CONFIG_PD6729 is not set
+# CONFIG_PDC_ADMA is not set
+# CONFIG_PERF_COUNTERS is not set
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PHANTOM is not set
+# CONFIG_PHONE is not set
+# CONFIG_PHONET is not set
+# CONFIG_PHYLIB is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+# CONFIG_PID_IN_CONTEXTIDR is not set
+# CONFIG_PID_NS is not set
+# CONFIG_PINCTRL is not set
+# CONFIG_PINCTRL_EXYNOS is not set
+# CONFIG_PINCTRL_EXYNOS5440 is not set
+# CONFIG_PLAT_SPEAR is not set
+# CONFIG_PLIP is not set
+# CONFIG_PLX_HERMES is not set
+# CONFIG_PM is not set
+# CONFIG_PMBUS is not set
+# CONFIG_PMC_MSP is not set
+# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_PMIC_ADP5520 is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_PM_AUTOSLEEP is not set
+# CONFIG_PM_DEVFREQ is not set
+# CONFIG_PM_RUNTIME is not set
+# CONFIG_PM_WAKELOCKS is not set
+# CONFIG_PNX8550_JBS is not set
+# CONFIG_PNX8550_STB810 is not set
+# CONFIG_POHMELFS is not set
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_POWERTV is not set
+# CONFIG_POWER_AVS is not set
+# CONFIG_POWER_RESET is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_POWER_SUPPLY_DEBUG is not set
+# CONFIG_PPC4xx_GPIO is not set
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_DISABLE_WERROR is not set
+# CONFIG_PPC_EMULATED_STATS is not set
+# CONFIG_PPC_EPAPR_HV_BYTECHAN is not set
+# CONFIG_PPP is not set
+# CONFIG_PPPOATM is not set
+# CONFIG_PPPOE is not set
+# CONFIG_PPPOL2TP is not set
+# CONFIG_PPP_ASYNC is not set
+# CONFIG_PPP_BSDCOMP is not set
+# CONFIG_PPP_DEFLATE is not set
+CONFIG_PPP_FILTER=y
+# CONFIG_PPP_MPPE is not set
+CONFIG_PPP_MULTILINK=y
+# CONFIG_PPP_SYNC_TTY is not set
+# CONFIG_PPS is not set
+# CONFIG_PPS_CLIENT_GPIO is not set
+# CONFIG_PPS_CLIENT_KTIMER is not set
+# CONFIG_PPS_CLIENT_LDISC is not set
+# CONFIG_PPS_CLIENT_PARPORT is not set
+# CONFIG_PPS_DEBUG is not set
+# CONFIG_PPTP is not set
+# CONFIG_PREEMPT is not set
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_PRINTK=y
+# CONFIG_PRINTK_TIME is not set
+CONFIG_PRINT_STACK_DEPTH=64
+# CONFIG_PRISM2_USB is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_PROBE_INITRD_HEADER is not set
+# CONFIG_PROC_DEVICETREE is not set
+CONFIG_PROC_FS=y
+# CONFIG_PROC_KCORE is not set
+# CONFIG_PROC_PAGE_MONITOR is not set
+CONFIG_PROC_STRIPPED=y
+CONFIG_PROC_SYSCTL=y
+# CONFIG_PROFILE_ALL_BRANCHES is not set
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILING is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_PROVE_RCU is not set
+# CONFIG_PROVE_RCU_DELAY is not set
+# CONFIG_PSB6970_PHY is not set
+# CONFIG_PSTORE is not set
+# CONFIG_PTP_1588_CLOCK is not set
+# CONFIG_PTP_1588_CLOCK_IXP46X is not set
+# CONFIG_PTP_1588_CLOCK_PCH is not set
+# CONFIG_QLA3XXX is not set
+# CONFIG_QLCNIC is not set
+# CONFIG_QLGE is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_QNX6FS_FS is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_QUOTA is not set
+# CONFIG_QUOTACTL is not set
+# CONFIG_QUOTA_DEBUG is not set
+# CONFIG_R3964 is not set
+# CONFIG_R6040 is not set
+# CONFIG_R8169 is not set
+# CONFIG_R8187SE is not set
+# CONFIG_R8712U is not set
+# CONFIG_RADIO_ADAPTERS is not set
+# CONFIG_RADIO_AZTECH is not set
+# CONFIG_RADIO_CADET is not set
+# CONFIG_RADIO_GEMTEK is not set
+# CONFIG_RADIO_MAXIRADIO is not set
+# CONFIG_RADIO_RTRACK is not set
+# CONFIG_RADIO_RTRACK2 is not set
+# CONFIG_RADIO_SF16FMI is not set
+# CONFIG_RADIO_SF16FMR2 is not set
+# CONFIG_RADIO_TERRATEC is not set
+# CONFIG_RADIO_TRUST is not set
+# CONFIG_RADIO_TYPHOON is not set
+# CONFIG_RADIO_ZOLTRIX is not set
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_RAMOOPS is not set
+# CONFIG_RAPIDIO is not set
+# CONFIG_RAR_REGISTER is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_RBTREE_TEST is not set
+# CONFIG_RCU_CPU_STALL_INFO is not set
+CONFIG_RCU_CPU_STALL_TIMEOUT=60
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+CONFIG_RCU_FANOUT_LEAF=16
+# CONFIG_RCU_FAST_NO_HZ is not set
+# CONFIG_RCU_NOCB_CPU is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_TRACE is not set
+# CONFIG_RC_CORE is not set
+# CONFIG_RC_MAP is not set
+# CONFIG_RDS is not set
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_GZIP is not set
+CONFIG_RD_LZMA=y
+# CONFIG_RD_LZO is not set
+# CONFIG_RD_XZ is not set
+# CONFIG_READABLE_ASM is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_REDWOOD is not set
+# CONFIG_REGMAP is not set
+# CONFIG_REGMAP_I2C is not set
+# CONFIG_REGMAP_SPI is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_REGULATOR_BQ24022 is not set
+# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
+# CONFIG_REGULATOR_GPIO is not set
+# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
+# CONFIG_REISERFS_CHECK is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_REISERFS_FS_XATTR is not set
+# CONFIG_REISERFS_PROC_INFO is not set
+# CONFIG_RELAY is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_RFKILL is not set
+# CONFIG_RFKILL_INPUT is not set
+# CONFIG_RING_BUFFER_BENCHMARK is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_ROSE is not set
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RT2X00 is not set
+# CONFIG_RTC_CLASS is not set
+# CONFIG_RTC_DEBUG is not set
+# CONFIG_RTC_DRV_AU1XXX is not set
+# CONFIG_RTC_DRV_BQ32K is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+CONFIG_RTC_DRV_CMOS=y
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_DS2404 is not set
+# CONFIG_RTC_DRV_DS3232 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
+# CONFIG_RTC_DRV_EM3027 is not set
+# CONFIG_RTC_DRV_EP93XX is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_GENERIC is not set
+# CONFIG_RTC_DRV_ISL12022 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_M41T93 is not set
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_MPC5121 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
+# CONFIG_RTC_DRV_PCF2123 is not set
+# CONFIG_RTC_DRV_PCF8523 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_PL030 is not set
+# CONFIG_RTC_DRV_PL031 is not set
+# CONFIG_RTC_DRV_PS3 is not set
+# CONFIG_RTC_DRV_PT7C4338 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_RTC7301 is not set
+# CONFIG_RTC_DRV_RV3029C2 is not set
+# CONFIG_RTC_DRV_RX8025 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_SNVS is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_TEST is not set
+# CONFIG_RTC_DRV_V3020 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+CONFIG_RTC_SYSTOHC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_LIB=y
+# CONFIG_RTL8180 is not set
+# CONFIG_RTL8187 is not set
+# CONFIG_RTL8192E is not set
+# CONFIG_RTL8192U is not set
+# CONFIG_RTL8306_PHY is not set
+# CONFIG_RTL8366RB_PHY is not set
+# CONFIG_RTL8366S_PHY is not set
+# CONFIG_RTL8366_SMI is not set
+# CONFIG_RTL8366_SMI_DEBUG_FS is not set
+# CONFIG_RTL8367B_PHY is not set
+# CONFIG_RTL8367_PHY is not set
+# CONFIG_RTLLIB is not set
+# CONFIG_RTS5139 is not set
+# CONFIG_RTS_PSTOR is not set
+CONFIG_RT_MUTEXES=y
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_RUNTIME_DEBUG is not set
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_S2IO is not set
+# CONFIG_SAMPLES is not set
+# CONFIG_SAMSUNG_LAPTOP is not set
+# CONFIG_SATA_ACARD_AHCI is not set
+# CONFIG_SATA_AHCI is not set
+# CONFIG_SATA_AHCI_PLATFORM is not set
+# CONFIG_SATA_DWC is not set
+# CONFIG_SATA_FSL is not set
+# CONFIG_SATA_HIGHBANK is not set
+# CONFIG_SATA_INIC162X is not set
+# CONFIG_SATA_MV is not set
+# CONFIG_SATA_NV is not set
+# CONFIG_SATA_PMP is not set
+# CONFIG_SATA_PROMISE is not set
+# CONFIG_SATA_QSTOR is not set
+# CONFIG_SATA_SIL is not set
+# CONFIG_SATA_SIL24 is not set
+# CONFIG_SATA_SIS is not set
+# CONFIG_SATA_SVW is not set
+# CONFIG_SATA_SX4 is not set
+# CONFIG_SATA_ULI is not set
+# CONFIG_SATA_VIA is not set
+# CONFIG_SATA_VITESSE is not set
+# CONFIG_SBC_FITPC2_WATCHDOG is not set
+# CONFIG_SBE_2T3E3 is not set
+# CONFIG_SBYPASS is not set
+# CONFIG_SC92031 is not set
+# CONFIG_SCC is not set
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_SCHED_AUTOGROUP is not set
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_SCHED_MC is not set
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
+# CONFIG_SCHED_SMT is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
+# CONFIG_SCSI_7000FASST is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_ADVANSYS is not set
+# CONFIG_SCSI_AHA152X is not set
+# CONFIG_SCSI_AHA1542 is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_ARCMSR is not set
+# CONFIG_SCSI_BFA_FC is not set
+# CONFIG_SCSI_BNX2X_FCOE is not set
+# CONFIG_SCSI_BNX2_ISCSI is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_CHELSIO_FCOE is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
+# CONFIG_SCSI_CXGB4_ISCSI is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_DH is not set
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_DTC3280 is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_GENERIC_NCR5380 is not set
+# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
+# CONFIG_SCSI_HPSA is not set
+# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_SCSI_IN2000 is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_IPR is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_ISCI is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_LOGGING is not set
+CONFIG_SCSI_LOWLEVEL=y
+# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
+# CONFIG_SCSI_LPFC is not set
+CONFIG_SCSI_MOD=y
+# CONFIG_SCSI_MPT2SAS is not set
+# CONFIG_SCSI_MPT3SAS is not set
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_MVSAS is not set
+# CONFIG_SCSI_MVSAS_DEBUG is not set
+# CONFIG_SCSI_MVUMI is not set
+# CONFIG_SCSI_NCR53C406A is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_SCSI_NSP32 is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+# CONFIG_SCSI_PAS16 is not set
+# CONFIG_SCSI_PM8001 is not set
+# CONFIG_SCSI_PMCRAID is not set
+CONFIG_SCSI_PROC_FS=y
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLOGIC_FAS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+# CONFIG_SCSI_STEX is not set
+# CONFIG_SCSI_SYM53C416 is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_T128 is not set
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_U14_34F is not set
+# CONFIG_SCSI_UFSHCD is not set
+# CONFIG_SCSI_ULTRASTOR is not set
+CONFIG_SCSI_WAIT_SCAN=m
+# CONFIG_SDIO_UART is not set
+# CONFIG_SECCOMP is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_DMESG_RESTRICT is not set
+# CONFIG_SEEQ8005 is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ABITUGURU3 is not set
+# CONFIG_SENSORS_ACPI_POWER is not set
+# CONFIG_SENSORS_AD7314 is not set
+# CONFIG_SENSORS_AD7414 is not set
+# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADCXX is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADS1015 is not set
+# CONFIG_SENSORS_ADS7828 is not set
+# CONFIG_SENSORS_ADS7871 is not set
+# CONFIG_SENSORS_ADT7410 is not set
+# CONFIG_SENSORS_ADT7411 is not set
+# CONFIG_SENSORS_ADT7462 is not set
+# CONFIG_SENSORS_ADT7470 is not set
+# CONFIG_SENSORS_ADT7475 is not set
+# CONFIG_SENSORS_AMC6821 is not set
+# CONFIG_SENSORS_APDS990X is not set
+# CONFIG_SENSORS_APPLESMC is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ASC7621 is not set
+# CONFIG_SENSORS_ATK0110 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_BH1770 is not set
+# CONFIG_SENSORS_BH1780 is not set
+# CONFIG_SENSORS_CORETEMP is not set
+# CONFIG_SENSORS_DME1737 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_DS620 is not set
+# CONFIG_SENSORS_EMC1403 is not set
+# CONFIG_SENSORS_EMC2103 is not set
+# CONFIG_SENSORS_EMC6W201 is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_FAM15H_POWER is not set
+# CONFIG_SENSORS_FSCHMD is not set
+# CONFIG_SENSORS_G760A is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_GPIO_FAN is not set
+# CONFIG_SENSORS_GSC is not set
+# CONFIG_SENSORS_HDAPS is not set
+# CONFIG_SENSORS_HIH6130 is not set
+# CONFIG_SENSORS_I5K_AMB is not set
+# CONFIG_SENSORS_INA2XX is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_JC42 is not set
+# CONFIG_SENSORS_K10TEMP is not set
+# CONFIG_SENSORS_K8TEMP is not set
+# CONFIG_SENSORS_LINEAGE is not set
+# CONFIG_SENSORS_LIS3LV02D is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
+# CONFIG_SENSORS_LIS3_SPI is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM70 is not set
+# CONFIG_SENSORS_LM73 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LM95241 is not set
+# CONFIG_SENSORS_LM95245 is not set
+# CONFIG_SENSORS_LTC4151 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LTC4261 is not set
+# CONFIG_SENSORS_MAX1111 is not set
+# CONFIG_SENSORS_MAX16065 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX1668 is not set
+# CONFIG_SENSORS_MAX197 is not set
+# CONFIG_SENSORS_MAX6639 is not set
+# CONFIG_SENSORS_MAX6642 is not set
+# CONFIG_SENSORS_MAX6650 is not set
+# CONFIG_SENSORS_MCP3021 is not set
+# CONFIG_SENSORS_NTC_THERMISTOR is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SCH5627 is not set
+# CONFIG_SENSORS_SCH5636 is not set
+# CONFIG_SENSORS_SCH56XX_COMMON is not set
+# CONFIG_SENSORS_SHT15 is not set
+# CONFIG_SENSORS_SHT21 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_SMM665 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_THMC50 is not set
+# CONFIG_SENSORS_TMP102 is not set
+# CONFIG_SENSORS_TMP401 is not set
+# CONFIG_SENSORS_TMP421 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_VIA_CPUTEMP is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_VT8231 is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83795 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83L786NG is not set
+CONFIG_SERIAL_8250=y
+# CONFIG_SERIAL_8250_ACCENT is not set
+# CONFIG_SERIAL_8250_BOCA is not set
+CONFIG_SERIAL_8250_CONSOLE=y
+# CONFIG_SERIAL_8250_CS is not set
+# CONFIG_SERIAL_8250_DETECT_IRQ is not set
+# CONFIG_SERIAL_8250_DW is not set
+# CONFIG_SERIAL_8250_EM is not set
+# CONFIG_SERIAL_8250_EXAR_ST16C554 is not set
+# CONFIG_SERIAL_8250_EXTENDED is not set
+# CONFIG_SERIAL_8250_FOURPORT is not set
+# CONFIG_SERIAL_8250_HUB6 is not set
+# CONFIG_SERIAL_8250_MANY_PORTS is not set
+CONFIG_SERIAL_8250_NR_UARTS=2
+# CONFIG_SERIAL_8250_PCI is not set
+# CONFIG_SERIAL_8250_RSA is not set
+CONFIG_SERIAL_8250_RUNTIME_UARTS=2
+# CONFIG_SERIAL_ALTERA_JTAGUART is not set
+# CONFIG_SERIAL_ALTERA_UART is not set
+# CONFIG_SERIAL_ARC is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
+# CONFIG_SERIAL_IFX6X60 is not set
+# CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_MAX3100 is not set
+# CONFIG_SERIAL_MAX3107 is not set
+# CONFIG_SERIAL_MAX310X is not set
+# CONFIG_SERIAL_MFD_HSU is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+# CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
+# CONFIG_SERIAL_PCH_UART is not set
+# CONFIG_SERIAL_RP2 is not set
+# CONFIG_SERIAL_SCCNXP is not set
+# CONFIG_SERIAL_TIMBERDALE is not set
+# CONFIG_SERIAL_UARTLITE is not set
+# CONFIG_SERIAL_XILINX_PS_UART is not set
+# CONFIG_SERIO is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
+# CONFIG_SERIO_AMBAKMI is not set
+# CONFIG_SERIO_ARC_PS2 is not set
+# CONFIG_SERIO_I8042 is not set
+# CONFIG_SERIO_LIBPS2 is not set
+# CONFIG_SERIO_PARKBD is not set
+# CONFIG_SERIO_PCIPS2 is not set
+# CONFIG_SERIO_PS2MULT is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO_SERPORT is not set
+# CONFIG_SFC is not set
+# CONFIG_SFI is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_SGI_IP22 is not set
+# CONFIG_SGI_IP27 is not set
+# CONFIG_SGI_IP28 is not set
+# CONFIG_SGI_IP32 is not set
+# CONFIG_SGI_PARTITION is not set
+CONFIG_SHMEM=y
+# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
+# CONFIG_SIBYTE_RHONE is not set
+# CONFIG_SIBYTE_SENTOSA is not set
+# CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIGMA is not set
+CONFIG_SIGNALFD=y
+# CONFIG_SIMPLE_GPIO is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SIS900 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_SKY2_DEBUG is not set
+CONFIG_SLAB=y
+CONFIG_SLABINFO=y
+# CONFIG_SLHC is not set
+# CONFIG_SLICOSS is not set
+# CONFIG_SLIP is not set
+# CONFIG_SLOB is not set
+# CONFIG_SLUB is not set
+# CONFIG_SLUB_DEBUG is not set
+# CONFIG_SLUB_STATS is not set
+# CONFIG_SMARTJOYPLUS_FF is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMC9194 is not set
+# CONFIG_SMC91X is not set
+# CONFIG_SMP is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_SMSC9420 is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_SM_FTL is not set
+# CONFIG_SND is not set
+# CONFIG_SND_AC97_POWER_SAVE is not set
+# CONFIG_SND_AD1816A is not set
+# CONFIG_SND_AD1848 is not set
+# CONFIG_SND_AD1889 is not set
+# CONFIG_SND_ADLIB is not set
+# CONFIG_SND_ALI5451 is not set
+# CONFIG_SND_ALOOP is not set
+# CONFIG_SND_ALS100 is not set
+# CONFIG_SND_ALS300 is not set
+# CONFIG_SND_ALS4000 is not set
+# CONFIG_SND_ARM is not set
+# CONFIG_SND_ASIHPI is not set
+# CONFIG_SND_ATIIXP is not set
+# CONFIG_SND_ATIIXP_MODEM is not set
+# CONFIG_SND_ATMEL_AC97C is not set
+# CONFIG_SND_ATMEL_SOC is not set
+# CONFIG_SND_AU8810 is not set
+# CONFIG_SND_AU8820 is not set
+# CONFIG_SND_AU8830 is not set
+# CONFIG_SND_AW2 is not set
+# CONFIG_SND_AZT2320 is not set
+# CONFIG_SND_AZT3328 is not set
+# CONFIG_SND_BT87X is not set
+# CONFIG_SND_CA0106 is not set
+# CONFIG_SND_CMI8330 is not set
+# CONFIG_SND_CMIPCI is not set
+# CONFIG_SND_CS4231 is not set
+# CONFIG_SND_CS4236 is not set
+# CONFIG_SND_CS4281 is not set
+# CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CS5530 is not set
+# CONFIG_SND_CS5535AUDIO is not set
+# CONFIG_SND_CTXFI is not set
+# CONFIG_SND_DARLA20 is not set
+# CONFIG_SND_DARLA24 is not set
+# CONFIG_SND_DEBUG is not set
+# CONFIG_SND_DESIGNWARE_I2S is not set
+CONFIG_SND_DRIVERS=y
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+# CONFIG_SND_ECHO3G is not set
+# CONFIG_SND_EMU10K1 is not set
+# CONFIG_SND_EMU10K1X is not set
+# CONFIG_SND_ENS1370 is not set
+# CONFIG_SND_ENS1371 is not set
+# CONFIG_SND_ES1688 is not set
+# CONFIG_SND_ES18XX is not set
+# CONFIG_SND_ES1938 is not set
+# CONFIG_SND_ES1968 is not set
+# CONFIG_SND_FIREWIRE is not set
+# CONFIG_SND_FM801 is not set
+# CONFIG_SND_GINA20 is not set
+# CONFIG_SND_GINA24 is not set
+# CONFIG_SND_GUSCLASSIC is not set
+# CONFIG_SND_GUSEXTREME is not set
+# CONFIG_SND_GUSMAX is not set
+# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_HDSP is not set
+# CONFIG_SND_HDSPM is not set
+# CONFIG_SND_HRTIMER is not set
+# CONFIG_SND_HWDEP is not set
+# CONFIG_SND_ICE1712 is not set
+# CONFIG_SND_ICE1724 is not set
+# CONFIG_SND_INDIGO is not set
+# CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_INDIGODJX is not set
+# CONFIG_SND_INDIGOIO is not set
+# CONFIG_SND_INDIGOIOX is not set
+# CONFIG_SND_INTEL8X0 is not set
+# CONFIG_SND_INTEL8X0M is not set
+# CONFIG_SND_INTERWAVE is not set
+# CONFIG_SND_INTERWAVE_STB is not set
+# CONFIG_SND_ISA is not set
+# CONFIG_SND_KIRKWOOD_SOC is not set
+# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_LAYLA20 is not set
+# CONFIG_SND_LAYLA24 is not set
+# CONFIG_SND_LOLA is not set
+# CONFIG_SND_LX6464ES is not set
+# CONFIG_SND_MAESTRO3 is not set
+# CONFIG_SND_MIA is not set
+# CONFIG_SND_MIPS is not set
+# CONFIG_SND_MIRO is not set
+# CONFIG_SND_MIXART is not set
+# CONFIG_SND_MIXER_OSS is not set
+# CONFIG_SND_MONA is not set
+# CONFIG_SND_MPC52xx_SOC_EFIKA is not set
+# CONFIG_SND_MPU401 is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_MTS64 is not set
+# CONFIG_SND_NM256 is not set
+# CONFIG_SND_OPL3SA2 is not set
+# CONFIG_SND_OPTI92X_AD1848 is not set
+# CONFIG_SND_OPTI92X_CS4231 is not set
+# CONFIG_SND_OPTI93X is not set
+CONFIG_SND_OSSEMUL=y
+# CONFIG_SND_OXYGEN is not set
+CONFIG_SND_PCI=y
+# CONFIG_SND_PCM is not set
+# CONFIG_SND_PCMCIA is not set
+# CONFIG_SND_PCM_OSS is not set
+CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_PDAUDIOCF is not set
+# CONFIG_SND_PORTMAN2X4 is not set
+# CONFIG_SND_POWERPC_SOC is not set
+# CONFIG_SND_PPC is not set
+# CONFIG_SND_RAWMIDI is not set
+# CONFIG_SND_RIPTIDE is not set
+# CONFIG_SND_RME32 is not set
+# CONFIG_SND_RME96 is not set
+# CONFIG_SND_RME9652 is not set
+# CONFIG_SND_RTCTIMER is not set
+# CONFIG_SND_SB16 is not set
+# CONFIG_SND_SB8 is not set
+# CONFIG_SND_SBAWE is not set
+# CONFIG_SND_SEQUENCER is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_SIMPLE_CARD is not set
+# CONFIG_SND_SIS7019 is not set
+# CONFIG_SND_SOC is not set
+# CONFIG_SND_SOC_CACHE_LZO is not set
+# CONFIG_SND_SOC_MPC5200_AC97 is not set
+# CONFIG_SND_SOC_MPC5200_I2S is not set
+# CONFIG_SND_SONICVIBES is not set
+# CONFIG_SND_SPI is not set
+# CONFIG_SND_SSCAPE is not set
+# CONFIG_SND_SUPPORT_OLD_API is not set
+# CONFIG_SND_TIMER is not set
+# CONFIG_SND_TRIDENT is not set
+CONFIG_SND_USB=y
+# CONFIG_SND_USB_6FIRE is not set
+# CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_CAIAQ is not set
+# CONFIG_SND_USB_UA101 is not set
+# CONFIG_SND_USB_US122L is not set
+# CONFIG_SND_USB_USX2Y is not set
+# CONFIG_SND_VERBOSE_PRINTK is not set
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VIA82XX is not set
+# CONFIG_SND_VIA82XX_MODEM is not set
+# CONFIG_SND_VIRTUOSO is not set
+# CONFIG_SND_VX222 is not set
+# CONFIG_SND_VXPOCKET is not set
+# CONFIG_SND_WAVEFRONT is not set
+# CONFIG_SND_YMFPCI is not set
+# CONFIG_SNI_RM is not set
+# CONFIG_SOC_CAMERA is not set
+# CONFIG_SOFT_WATCHDOG is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_SOLO6X10 is not set
+# CONFIG_SONYPI is not set
+# CONFIG_SONY_LAPTOP is not set
+# CONFIG_SOUND is not set
+# CONFIG_SOUND_PRIME is not set
+# CONFIG_SP5100_TCO is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+# CONFIG_SPARSE_IRQ is not set
+# CONFIG_SPARSE_RCU_POINTER is not set
+# CONFIG_SPEAKUP is not set
+# CONFIG_SPI is not set
+# CONFIG_SPINLOCK_TEST is not set
+# CONFIG_SPI_ALTERA is not set
+# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_BUTTERFLY is not set
+# CONFIG_SPI_DEBUG is not set
+# CONFIG_SPI_DESIGNWARE is not set
+# CONFIG_SPI_FSL_ESPI is not set
+# CONFIG_SPI_FSL_SPI is not set
+# CONFIG_SPI_GPIO is not set
+# CONFIG_SPI_GPIO_OLD is not set
+# CONFIG_SPI_LM70_LLP is not set
+# CONFIG_SPI_MASTER is not set
+# CONFIG_SPI_MPC52xx is not set
+# CONFIG_SPI_MPC52xx_PSC is not set
+# CONFIG_SPI_OC_TINY is not set
+# CONFIG_SPI_ORION is not set
+# CONFIG_SPI_PL022 is not set
+# CONFIG_SPI_PPC4xx is not set
+# CONFIG_SPI_PXA2XX is not set
+# CONFIG_SPI_PXA2XX_PCI is not set
+# CONFIG_SPI_RAMIPS is not set
+# CONFIG_SPI_SC18IS602 is not set
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
+# CONFIG_SPI_TOPCLIFF_PCH is not set
+# CONFIG_SPI_XCOMM is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_XWAY is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_SQUASHFS=y
+# CONFIG_SQUASHFS_4K_DEVBLK_SIZE is not set
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
+# CONFIG_SQUASHFS_LZO is not set
+# CONFIG_SQUASHFS_XATTR is not set
+CONFIG_SQUASHFS_XZ=y
+# CONFIG_SQUASHFS_ZLIB is not set
+# CONFIG_SSB is not set
+# CONFIG_SSB_DEBUG is not set
+# CONFIG_SSB_DRIVER_GPIO is not set
+# CONFIG_SSB_PCMCIAHOST is not set
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB_SDIOHOST is not set
+# CONFIG_SSB_SILENT is not set
+# CONFIG_SSFDC is not set
+CONFIG_STACKTRACE_SUPPORT=y
+# CONFIG_STACK_TRACER is not set
+CONFIG_STAGING=y
+# CONFIG_STAGING_MEDIA is not set
+CONFIG_STANDALONE=y
+CONFIG_STDBINUTILS=y
+# CONFIG_STE10XP is not set
+# CONFIG_STE_MODEM_RPROC is not set
+# CONFIG_STMMAC_ETH is not set
+CONFIG_STP=y
+# CONFIG_STRICT_DEVMEM is not set
+CONFIG_STRIP_ASM_SYMS=y
+# CONFIG_STUB_POULSBO is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_SUNRPC is not set
+# CONFIG_SUNRPC_DEBUG is not set
+# CONFIG_SUNRPC_GSS is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_SUSPEND is not set
+CONFIG_SWAP=y
+# CONFIG_SWCONFIG is not set
+# CONFIG_SWCONFIG_LEDS is not set
+# CONFIG_SYNCLINK_CS is not set
+CONFIG_SYN_COOKIES=y
+CONFIG_SYSCTL=y
+# CONFIG_SYSCTL_SYSCALL is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+CONFIG_SYSFS=y
+# CONFIG_SYSFS_DEPRECATED is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_SYSV_FS is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_TARGET_CORE is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_TC35815 is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_TCIC is not set
+CONFIG_TCP_CONG_ADVANCED=y
+# CONFIG_TCP_CONG_BIC is not set
+CONFIG_TCP_CONG_CUBIC=y
+# CONFIG_TCP_CONG_HSTCP is not set
+# CONFIG_TCP_CONG_HTCP is not set
+# CONFIG_TCP_CONG_HYBLA is not set
+# CONFIG_TCP_CONG_ILLINOIS is not set
+# CONFIG_TCP_CONG_LP is not set
+# CONFIG_TCP_CONG_SCALABLE is not set
+# CONFIG_TCP_CONG_VEGAS is not set
+# CONFIG_TCP_CONG_VENO is not set
+# CONFIG_TCP_CONG_WESTWOOD is not set
+# CONFIG_TCP_CONG_YEAH is not set
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_TEHUTI is not set
+# CONFIG_TEST_KSTRTOX is not set
+# CONFIG_TEST_LIST_SORT is not set
+# CONFIG_TEST_POWER is not set
+CONFIG_TEXTSEARCH=y
+# CONFIG_TEXTSEARCH_BM is not set
+# CONFIG_TEXTSEARCH_FSM is not set
+# CONFIG_TEXTSEARCH_KMP is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+# CONFIG_THRUSTMASTER_FF is not set
+CONFIG_TICK_ONESHOT=y
+# CONFIG_TIFM_CORE is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_TIMB_DMA is not set
+CONFIG_TIMERFD=y
+# CONFIG_TIMER_STATS is not set
+CONFIG_TINY_RCU=y
+# CONFIG_TIPC is not set
+# CONFIG_TI_DAC7512 is not set
+# CONFIG_TI_ST is not set
+# CONFIG_TLAN is not set
+# CONFIG_TMD_HERMES is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+CONFIG_TMPFS_XATTR=y
+# CONFIG_TOUCHSCREEN_AD7877 is not set
+# CONFIG_TOUCHSCREEN_AD7879 is not set
+# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
+# CONFIG_TOUCHSCREEN_AD7879_SPI is not set
+# CONFIG_TOUCHSCREEN_ADS7846 is not set
+# CONFIG_TOUCHSCREEN_CLEARPAD_TM1217 is not set
+# CONFIG_TOUCHSCREEN_CY8CTMG110 is not set
+# CONFIG_TOUCHSCREEN_CYTTSP_CORE is not set
+# CONFIG_TOUCHSCREEN_EDT_FT5X06 is not set
+# CONFIG_TOUCHSCREEN_EETI is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ILI210X is not set
+# CONFIG_TOUCHSCREEN_INEXIO is not set
+# CONFIG_TOUCHSCREEN_MCS5000 is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_MMS114 is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_S3C2410 is not set
+# CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4 is not set
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_TPS6507X is not set
+# CONFIG_TOUCHSCREEN_TSC2007 is not set
+# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
+# CONFIG_TOUCHSCREEN_W90X900 is not set
+# CONFIG_TOUCHSCREEN_WACOM_I2C is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
+# CONFIG_TOUCHSCREEN_WM97XX is not set
+# CONFIG_TPS6105X is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TPS6507X is not set
+# CONFIG_TR is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+# CONFIG_TRACE_SINK is not set
+CONFIG_TRACING_SUPPORT=y
+CONFIG_TRAD_SIGNALS=y
+# CONFIG_TRANSPARENT_HUGEPAGE is not set
+# CONFIG_TRANZPORT is not set
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+CONFIG_TTY=y
+# CONFIG_TTY_PRINTK is not set
+# CONFIG_TUN is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_TWL6040_CORE is not set
+# CONFIG_TYPHOON is not set
+# CONFIG_UACCESS_WITH_MEMCPY is not set
+# CONFIG_UCB1400_CORE is not set
+# CONFIG_UDF_FS is not set
+CONFIG_UDF_NLS=y
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_UFS_FS is not set
+# CONFIG_UHID is not set
+CONFIG_UIDGID_STRICT_TYPE_CHECKS=y
+# CONFIG_UIO is not set
+# CONFIG_ULTRA is not set
+# CONFIG_ULTRIX_PARTITION is not set
+CONFIG_UNIX=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_UNIX_DIAG is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_USB is not set
+# CONFIG_USBIP_CORE is not set
+# CONFIG_USBPCWATCHDOG is not set
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_ADUTUX is not set
+CONFIG_USB_ALI_M5632=y
+CONFIG_USB_AN2720=y
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARMLINUX=y
+# CONFIG_USB_ATM is not set
+CONFIG_USB_BELKIN=y
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_CDC_COMPOSITE is not set
+# CONFIG_USB_CHIPIDEA is not set
+# CONFIG_USB_CXACRU is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_DEBUG is not set
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
+# CONFIG_USB_DSBR is not set
+# CONFIG_USB_DUMMY_HCD is not set
+# CONFIG_USB_DWC3 is not set
+# CONFIG_USB_DWC_OTG_LPM is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_EHCI_HCD_PPC_OF is not set
+# CONFIG_USB_EHCI_MV is not set
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
+CONFIG_USB_EHCI_TT_NEWSCHED=y
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_ENESTORAGE is not set
+# CONFIG_USB_EPSON2888 is not set
+# CONFIG_USB_ET61X251 is not set
+CONFIG_USB_EZUSB=y
+# CONFIG_USB_EZUSB_FX2 is not set
+# CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_FUNCTIONFS is not set
+# CONFIG_USB_FUSB300 is not set
+# CONFIG_USB_GADGET is not set
+# CONFIG_USB_GADGETFS is not set
+# CONFIG_USB_GADGET_DEBUG is not set
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_DEBUG_FS is not set
+CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2
+CONFIG_USB_GADGET_VBUS_DRAW=2
+# CONFIG_USB_GL860 is not set
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_USB_GSPCA is not set
+# CONFIG_USB_GSPCA_BENQ is not set
+# CONFIG_USB_GSPCA_CONEX is not set
+# CONFIG_USB_GSPCA_CPIA1 is not set
+# CONFIG_USB_GSPCA_ETOMS is not set
+# CONFIG_USB_GSPCA_FINEPIX is not set
+# CONFIG_USB_GSPCA_JEILINJ is not set
+# CONFIG_USB_GSPCA_JL2005BCD is not set
+# CONFIG_USB_GSPCA_KINECT is not set
+# CONFIG_USB_GSPCA_KONICA is not set
+# CONFIG_USB_GSPCA_MARS is not set
+# CONFIG_USB_GSPCA_MR97310A is not set
+# CONFIG_USB_GSPCA_NW80X is not set
+# CONFIG_USB_GSPCA_OV519 is not set
+# CONFIG_USB_GSPCA_OV534 is not set
+# CONFIG_USB_GSPCA_OV534_9 is not set
+# CONFIG_USB_GSPCA_PAC207 is not set
+# CONFIG_USB_GSPCA_PAC7302 is not set
+# CONFIG_USB_GSPCA_PAC7311 is not set
+# CONFIG_USB_GSPCA_SE401 is not set
+# CONFIG_USB_GSPCA_SN9C2028 is not set
+# CONFIG_USB_GSPCA_SN9C20X is not set
+# CONFIG_USB_GSPCA_SONIXB is not set
+# CONFIG_USB_GSPCA_SONIXJ is not set
+# CONFIG_USB_GSPCA_SPCA1528 is not set
+# CONFIG_USB_GSPCA_SPCA500 is not set
+# CONFIG_USB_GSPCA_SPCA501 is not set
+# CONFIG_USB_GSPCA_SPCA505 is not set
+# CONFIG_USB_GSPCA_SPCA506 is not set
+# CONFIG_USB_GSPCA_SPCA508 is not set
+# CONFIG_USB_GSPCA_SPCA561 is not set
+# CONFIG_USB_GSPCA_SQ905 is not set
+# CONFIG_USB_GSPCA_SQ905C is not set
+# CONFIG_USB_GSPCA_SQ930X is not set
+# CONFIG_USB_GSPCA_STK014 is not set
+# CONFIG_USB_GSPCA_STV0680 is not set
+# CONFIG_USB_GSPCA_SUNPLUS is not set
+# CONFIG_USB_GSPCA_T613 is not set
+# CONFIG_USB_GSPCA_TOPRO is not set
+# CONFIG_USB_GSPCA_TV8532 is not set
+# CONFIG_USB_GSPCA_VC032X is not set
+# CONFIG_USB_GSPCA_VICAM is not set
+# CONFIG_USB_GSPCA_XIRLINK_CIT is not set
+# CONFIG_USB_GSPCA_ZC3XX is not set
+# CONFIG_USB_G_ACM_MS is not set
+# CONFIG_USB_G_DBGP is not set
+# CONFIG_USB_G_HID is not set
+# CONFIG_USB_G_MULTI is not set
+# CONFIG_USB_G_NCM is not set
+# CONFIG_USB_G_NOKIA is not set
+# CONFIG_USB_G_PRINTER is not set
+# CONFIG_USB_G_SERIAL is not set
+# CONFIG_USB_G_WEBCAM is not set
+# CONFIG_USB_HID is not set
+# CONFIG_USB_HIDDEV is not set
+# CONFIG_USB_HSO is not set
+# CONFIG_USB_HWA_HCD is not set
+# CONFIG_USB_IBMCAM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_IPHETH is not set
+# CONFIG_USB_IP_COMMON is not set
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1301 is not set
+# CONFIG_USB_ISP1362_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_KC2190 is not set
+# CONFIG_USB_KONICAWC is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LIBUSUAL is not set
+# CONFIG_USB_M5602 is not set
+# CONFIG_USB_M66592 is not set
+# CONFIG_USB_MASS_STORAGE is not set
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+# CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_MON is not set
+# CONFIG_USB_MOUSE is not set
+# CONFIG_USB_MUSB_HDRC is not set
+# CONFIG_USB_MV_UDC is not set
+# CONFIG_USB_NET2272 is not set
+# CONFIG_USB_NET_AX8817X is not set
+# CONFIG_USB_NET_CDCETHER is not set
+# CONFIG_USB_NET_CDC_EEM is not set
+# CONFIG_USB_NET_CDC_MBIM is not set
+# CONFIG_USB_NET_CDC_NCM is not set
+# CONFIG_USB_NET_CDC_SUBSET is not set
+# CONFIG_USB_NET_CX82310_ETH is not set
+# CONFIG_USB_NET_DM9601 is not set
+# CONFIG_USB_NET_GL620A is not set
+# CONFIG_USB_NET_INT51X1 is not set
+# CONFIG_USB_NET_KALMIA is not set
+# CONFIG_USB_NET_MCS7830 is not set
+# CONFIG_USB_NET_NET1080 is not set
+# CONFIG_USB_NET_PLUSB is not set
+# CONFIG_USB_NET_QMI_WWAN is not set
+# CONFIG_USB_NET_RNDIS_HOST is not set
+# CONFIG_USB_NET_RNDIS_WLAN is not set
+# CONFIG_USB_NET_SMSC75XX is not set
+# CONFIG_USB_NET_SMSC95XX is not set
+# CONFIG_USB_NET_ZAURUS is not set
+# CONFIG_USB_OHCI_HCD is not set
+# CONFIG_USB_OHCI_HCD_PCI is not set
+# CONFIG_USB_OHCI_HCD_PPC_OF is not set
+# CONFIG_USB_OHCI_HCD_PPC_OF_BE is not set
+# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
+# CONFIG_USB_OHCI_HCD_PPC_SOC is not set
+# CONFIG_USB_OHCI_HCD_SSB is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_PWC_INPUT_EVDEV is not set
+# CONFIG_USB_R8A66597 is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_RCAR_PHY is not set
+# CONFIG_USB_RENESAS_USBHS is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_S2255 is not set
+# CONFIG_USB_SE401 is not set
+# CONFIG_USB_SERIAL is not set
+# CONFIG_USB_SERIAL_AIRCABLE is not set
+# CONFIG_USB_SERIAL_ARK3116 is not set
+# CONFIG_USB_SERIAL_BELKIN is not set
+# CONFIG_USB_SERIAL_CH341 is not set
+# CONFIG_USB_SERIAL_CP210X is not set
+# CONFIG_USB_SERIAL_CYBERJACK is not set
+# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
+# CONFIG_USB_SERIAL_DEBUG is not set
+# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
+# CONFIG_USB_SERIAL_EDGEPORT is not set
+# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
+# CONFIG_USB_SERIAL_EMPEG is not set
+# CONFIG_USB_SERIAL_F81232 is not set
+# CONFIG_USB_SERIAL_FTDI_SIO is not set
+# CONFIG_USB_SERIAL_FUNSOFT is not set
+# CONFIG_USB_SERIAL_GARMIN is not set
+CONFIG_USB_SERIAL_GENERIC=y
+# CONFIG_USB_SERIAL_HP4X is not set
+# CONFIG_USB_SERIAL_IPAQ is not set
+# CONFIG_USB_SERIAL_IPW is not set
+# CONFIG_USB_SERIAL_IR is not set
+# CONFIG_USB_SERIAL_IUU is not set
+# CONFIG_USB_SERIAL_KEYSPAN is not set
+CONFIG_USB_SERIAL_KEYSPAN_MPR=y
+# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
+CONFIG_USB_SERIAL_KEYSPAN_USA18X=y
+CONFIG_USB_SERIAL_KEYSPAN_USA19=y
+CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
+CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y
+CONFIG_USB_SERIAL_KEYSPAN_USA19W=y
+CONFIG_USB_SERIAL_KEYSPAN_USA28=y
+CONFIG_USB_SERIAL_KEYSPAN_USA28X=y
+CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y
+CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y
+CONFIG_USB_SERIAL_KEYSPAN_USA49W=y
+CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
+# CONFIG_USB_SERIAL_KLSI is not set
+# CONFIG_USB_SERIAL_KOBIL_SCT is not set
+# CONFIG_USB_SERIAL_MCT_U232 is not set
+# CONFIG_USB_SERIAL_METRO is not set
+# CONFIG_USB_SERIAL_MOS7715_PARPORT is not set
+# CONFIG_USB_SERIAL_MOS7720 is not set
+# CONFIG_USB_SERIAL_MOS7840 is not set
+# CONFIG_USB_SERIAL_MOTOROLA is not set
+# CONFIG_USB_SERIAL_NAVMAN is not set
+# CONFIG_USB_SERIAL_OMNINET is not set
+# CONFIG_USB_SERIAL_OPTICON is not set
+# CONFIG_USB_SERIAL_OPTION is not set
+# CONFIG_USB_SERIAL_OTI6858 is not set
+# CONFIG_USB_SERIAL_PL2303 is not set
+# CONFIG_USB_SERIAL_QCAUX is not set
+# CONFIG_USB_SERIAL_QT2 is not set
+# CONFIG_USB_SERIAL_QUALCOMM is not set
+# CONFIG_USB_SERIAL_QUATECH2 is not set
+# CONFIG_USB_SERIAL_QUATECH_USB2 is not set
+# CONFIG_USB_SERIAL_SAFE is not set
+CONFIG_USB_SERIAL_SAFE_PADDED=y
+# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
+# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
+# CONFIG_USB_SERIAL_SPCP8X5 is not set
+# CONFIG_USB_SERIAL_SSU100 is not set
+# CONFIG_USB_SERIAL_SYMBOL is not set
+# CONFIG_USB_SERIAL_TI is not set
+# CONFIG_USB_SERIAL_VISOR is not set
+# CONFIG_USB_SERIAL_VIVOPAY_SERIAL is not set
+# CONFIG_USB_SERIAL_WHITEHEAT is not set
+# CONFIG_USB_SERIAL_XIRCOM is not set
+# CONFIG_USB_SERIAL_ZIO is not set
+# CONFIG_USB_SERIAL_ZTE is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_SIERRA_NET is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_SN9C102 is not set
+# CONFIG_USB_SPEEDTOUCH is not set
+# CONFIG_USB_STKWEBCAM is not set
+# CONFIG_USB_STORAGE is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_ENE_UB6250 is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_REALTEK is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STV06XX is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_SWITCH_FSA9480 is not set
+# CONFIG_USB_TEST is not set
+# CONFIG_USB_TMC is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_UAS is not set
+# CONFIG_USB_UEAGLEATM is not set
+# CONFIG_USB_ULPI is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_USB_USS720 is not set
+# CONFIG_USB_VIDEO_CLASS is not set
+CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
+# CONFIG_USB_VL600 is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_WPAN_HCD is not set
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+# CONFIG_USB_XHCI_HCD is not set
+# CONFIG_USB_XUSBATM is not set
+# CONFIG_USB_YUREX is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_USB_ZERO is not set
+# CONFIG_USB_ZR364XX is not set
+# CONFIG_USE_GENERIC_SMP_HELPERS is not set
+# CONFIG_USE_OF is not set
+# CONFIG_UTS_NS is not set
+# CONFIG_UWB is not set
+# CONFIG_V4L_MEM2MEM_DRIVERS is not set
+# CONFIG_V4L_TEST_DRIVERS is not set
+# CONFIG_VETH is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VGA_ARB is not set
+# CONFIG_VGA_SWITCHEROO is not set
+# CONFIG_VIA_RHINE is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_VIDEO_ADV7170 is not set
+# CONFIG_VIDEO_ADV7175 is not set
+# CONFIG_VIDEO_ADV7180 is not set
+# CONFIG_VIDEO_ADV7183 is not set
+# CONFIG_VIDEO_ADV7343 is not set
+# CONFIG_VIDEO_ADV7393 is not set
+# CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_AK881X is not set
+# CONFIG_VIDEO_BT819 is not set
+# CONFIG_VIDEO_BT848 is not set
+# CONFIG_VIDEO_BT856 is not set
+# CONFIG_VIDEO_BT866 is not set
+# CONFIG_VIDEO_BWQCAM is not set
+# CONFIG_VIDEO_CAFE_CCIC is not set
+# CONFIG_VIDEO_CAPTURE_DRIVERS is not set
+# CONFIG_VIDEO_CPIA is not set
+# CONFIG_VIDEO_CQCAM is not set
+# CONFIG_VIDEO_CS5345 is not set
+# CONFIG_VIDEO_CS53L32A is not set
+# CONFIG_VIDEO_CX231XX is not set
+# CONFIG_VIDEO_CX2341X is not set
+# CONFIG_VIDEO_CX25840 is not set
+# CONFIG_VIDEO_CX88 is not set
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_VIDEO_DT3155 is not set
+# CONFIG_VIDEO_EM28XX is not set
+# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
+# CONFIG_VIDEO_GO7007 is not set
+# CONFIG_VIDEO_HDPVR is not set
+# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set
+# CONFIG_VIDEO_HEXIUM_GEMINI is not set
+# CONFIG_VIDEO_HEXIUM_ORION is not set
+# CONFIG_VIDEO_IR_I2C is not set
+# CONFIG_VIDEO_IVTV is not set
+# CONFIG_VIDEO_KS0127 is not set
+# CONFIG_VIDEO_M52790 is not set
+# CONFIG_VIDEO_MEDIA is not set
+# CONFIG_VIDEO_MEM2MEM_TESTDEV is not set
+# CONFIG_VIDEO_MSP3400 is not set
+# CONFIG_VIDEO_MT9V011 is not set
+# CONFIG_VIDEO_MXB is not set
+# CONFIG_VIDEO_NOON010PC30 is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_VIDEO_OV7670 is not set
+# CONFIG_VIDEO_PMS is not set
+# CONFIG_VIDEO_PVRUSB2 is not set
+# CONFIG_VIDEO_SAA6588 is not set
+# CONFIG_VIDEO_SAA7110 is not set
+# CONFIG_VIDEO_SAA711X is not set
+# CONFIG_VIDEO_SAA7127 is not set
+# CONFIG_VIDEO_SAA7134 is not set
+# CONFIG_VIDEO_SAA717X is not set
+# CONFIG_VIDEO_SAA7185 is not set
+# CONFIG_VIDEO_SAA7191 is not set
+# CONFIG_VIDEO_SH_MOBILE_CEU is not set
+# CONFIG_VIDEO_SR030PC30 is not set
+# CONFIG_VIDEO_TCM825X is not set
+# CONFIG_VIDEO_TDA7432 is not set
+# CONFIG_VIDEO_TDA9840 is not set
+# CONFIG_VIDEO_TEA6415C is not set
+# CONFIG_VIDEO_TEA6420 is not set
+# CONFIG_VIDEO_THS7303 is not set
+# CONFIG_VIDEO_TIMBERDALE is not set
+# CONFIG_VIDEO_TLV320AIC23B is not set
+# CONFIG_VIDEO_TM6000 is not set
+# CONFIG_VIDEO_TVAUDIO is not set
+# CONFIG_VIDEO_TVP514X is not set
+# CONFIG_VIDEO_TVP5150 is not set
+# CONFIG_VIDEO_TVP7002 is not set
+# CONFIG_VIDEO_UPD64031A is not set
+# CONFIG_VIDEO_UPD64083 is not set
+# CONFIG_VIDEO_USBVISION is not set
+# CONFIG_VIDEO_V4L2 is not set
+# CONFIG_VIDEO_V4L2_COMMON is not set
+# CONFIG_VIDEO_VIVI is not set
+# CONFIG_VIDEO_VP27SMPX is not set
+# CONFIG_VIDEO_VPX3220 is not set
+# CONFIG_VIDEO_VS6624 is not set
+# CONFIG_VIDEO_WM8739 is not set
+# CONFIG_VIDEO_WM8775 is not set
+# CONFIG_VIDEO_ZORAN is not set
+# CONFIG_VIRQ_DEBUG is not set
+# CONFIG_VIRTIO_BALLOON is not set
+# CONFIG_VIRTIO_MMIO is not set
+# CONFIG_VIRTIO_PCI is not set
+# CONFIG_VIRTUALIZATION is not set
+# CONFIG_VIRT_DRIVERS is not set
+CONFIG_VIRT_TO_BUS=y
+# CONFIG_VITESSE_PHY is not set
+CONFIG_VLAN_8021Q=y
+# CONFIG_VLAN_8021Q_GVRP is not set
+# CONFIG_VLAN_8021Q_MVRP is not set
+# CONFIG_VME_BUS is not set
+# CONFIG_VMSPLIT_1G is not set
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_2G_OPT is not set
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_3G_OPT is not set
+# CONFIG_VMWARE_PVSCSI is not set
+# CONFIG_VMXNET3 is not set
+# CONFIG_VM_EVENT_COUNTERS is not set
+# CONFIG_VORTEX is not set
+# CONFIG_VSOCKETS is not set
+# CONFIG_VT is not set
+# CONFIG_VT6655 is not set
+# CONFIG_VT6656 is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_VXGE is not set
+# CONFIG_VXLAN is not set
+# CONFIG_W1 is not set
+# CONFIG_W1_CON is not set
+# CONFIG_W1_MASTER_DS1WM is not set
+# CONFIG_W1_MASTER_DS2482 is not set
+# CONFIG_W1_MASTER_DS2490 is not set
+# CONFIG_W1_MASTER_GPIO is not set
+# CONFIG_W1_MASTER_MATROX is not set
+# CONFIG_W1_SLAVE_BQ27000 is not set
+# CONFIG_W1_SLAVE_DS2408 is not set
+# CONFIG_W1_SLAVE_DS2423 is not set
+# CONFIG_W1_SLAVE_DS2431 is not set
+# CONFIG_W1_SLAVE_DS2433 is not set
+# CONFIG_W1_SLAVE_DS2760 is not set
+# CONFIG_W1_SLAVE_DS2780 is not set
+# CONFIG_W1_SLAVE_DS2781 is not set
+# CONFIG_W1_SLAVE_DS28E04 is not set
+# CONFIG_W1_SLAVE_SMEM is not set
+# CONFIG_W1_SLAVE_THERM is not set
+# CONFIG_W83627HF_WDT is not set
+# CONFIG_W83697HF_WDT is not set
+# CONFIG_W83877F_WDT is not set
+# CONFIG_W83977F_WDT is not set
+# CONFIG_WAN is not set
+# CONFIG_WANXL is not set
+# CONFIG_WAN_ROUTER is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_CORE is not set
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+# CONFIG_WD80x3 is not set
+# CONFIG_WDTPCI is not set
+CONFIG_WEXT_CORE=y
+CONFIG_WEXT_PRIV=y
+CONFIG_WEXT_PROC=y
+CONFIG_WEXT_SPY=y
+# CONFIG_WIMAX is not set
+# CONFIG_WIMAX_GDM72XX is not set
+CONFIG_WIRELESS=y
+CONFIG_WIRELESS_EXT=y
+# CONFIG_WIRELESS_EXT_SYSFS is not set
+# CONFIG_WLAGS49_H2 is not set
+# CONFIG_WLAGS49_H25 is not set
+CONFIG_WLAN=y
+# CONFIG_WL_TI is not set
+# CONFIG_WR_PPMC is not set
+# CONFIG_X25 is not set
+CONFIG_XFRM=y
+# CONFIG_XFRM_IPCOMP is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFS_DEBUG is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_XFS_POSIX_ACL is not set
+# CONFIG_XFS_QUOTA is not set
+# CONFIG_XFS_RT is not set
+# CONFIG_XILINX_AXI_EMAC is not set
+# CONFIG_XILINX_EMACLITE is not set
+# CONFIG_XILINX_LL_TEMAC is not set
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_XMON is not set
+# CONFIG_XVMALLOC is not set
+CONFIG_XZ_DEC=y
+# CONFIG_XZ_DEC_ARM is not set
+# CONFIG_XZ_DEC_ARMTHUMB is not set
+# CONFIG_XZ_DEC_BCJ is not set
+# CONFIG_XZ_DEC_IA64 is not set
+# CONFIG_XZ_DEC_POWERPC is not set
+# CONFIG_XZ_DEC_SPARC is not set
+# CONFIG_XZ_DEC_TEST is not set
+# CONFIG_XZ_DEC_X86 is not set
+# CONFIG_YAFFS_FS is not set
+# CONFIG_YAM is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_YENTA is not set
+# CONFIG_YENTA_O2 is not set
+# CONFIG_YENTA_RICOH is not set
+# CONFIG_YENTA_TI is not set
+# CONFIG_YENTA_TOSHIBA is not set
+# CONFIG_ZD1211RW is not set
+# CONFIG_ZD1211RW_DEBUG is not set
+# CONFIG_ZEROPLUS_FF is not set
+CONFIG_ZISOFS=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_ZLIB_INFLATE=y
+# CONFIG_ZNET is not set
+CONFIG_ZONE_DMA=y
+CONFIG_ZONE_DMA_FLAG=1
+# CONFIG_ZRAM is not set
+# CONFIG_ZSMALLOC is not set

diff --git a/target/linux/generic/patches-3.9/001-mips_fix_code_non_dsp_cpu.patch b/target/linux/generic/patches-3.9/001-mips_fix_code_non_dsp_cpu.patch
new file mode 100644 (file)
index 0000000..be8d74e
--- /dev/null
+++ b/target/linux/generic/patches-3.9/001-mips_fix_code_non_dsp_cpu.patch
@@ -0,0 +1,375 @@
+From f9b4e05597e636a550af8392e80b15f79d9f9e11 Mon Sep 17 00:00:00 2001
+From: Florian Fainelli <florian@openwrt.org>
+Date: Thu, 14 Mar 2013 14:07:20 +0100
+Subject: [PATCH] MIPS: fix code generation for non-DSP capable CPUs
+
+Commit 32a7ede (MIPS: dsp: Add assembler support for DSP ASEs) has
+enabled the use of DSP ASE specific instructions such as rddsp and wrdsp
+under the idea that all code path that will make use of these two
+instructions are properly checking for cpu_has_dsp to ensure that the
+particular CPU we are running on *actually* supports DSP ASE.
+
+This commit actually causes the following oops on QEMU Malta emulating a
+MIPS 24Kc without the DSP ASE implemented:
+
+[    7.960000] Reserved instruction in kernel
+[    7.960000] Cpu 0
+[    7.960000] $ 0   : 00000000 00000000 00000014 00000005
+[    7.960000] $ 4   : 8fc2de48 00000001 00000000 8f59ddb0
+[    7.960000] $ 8   : 8f5ceec4 00000018 00000c00 00800000
+[    7.960000] $12   : 00000100 00000200 00000000 00457b84
+[    7.960000] $16   : 00000000 8fc2ba78 8f4ec980 00000001
+[    7.960000] $20   : 80418f90 00000000 00000000 000002dd
+[    7.960000] $24   : 0000009c 7730d7b8
+[    7.960000] $28   : 8f59c000 8f59dd38 00000001 80104248
+[    7.960000] Hi    : 0000001d
+[    7.960000] Lo    : 0000000b
+[    7.960000] epc   : 801041ec thread_saved_pc+0x2c/0x38
+[    7.960000]     Not tainted
+[    7.960000] ra    : 80104248 get_wchan+0x48/0xac
+[    7.960000] Status: 1000b703    KERNEL EXL IE
+[    7.960000] Cause : 10800028
+[    7.960000] PrId  : 00019300 (MIPS 24Kc)
+[    7.960000] Modules linked in:
+[    7.960000] Process killall (pid: 1574, threadinfo=8f59c000,
+task=8fd14558, tls=773aa440)
+[    7.960000] Stack : 8fc2ba78 8012b008 0000000c 0000001d 00000000
+00000000 8f58a380
+                  8f58a380 8fc2ba78 80202668 8f59de78 8f468600 8f59de28
+801b2a3c 8f59df00 8f98ba20 74696e69
+                  8f468600 8f59de28 801b7308 0081c007 00000000 00000000
+00000000 00000000 00000000 00000000
+                  00000000 8fc2bbb4 00000001 0000001d 0000000b 77f038cc
+7fe80648 ffffffff ffffffff 00000000
+                  00000001 0016e000 00000000 ...
+[    7.960000] Call Trace:
+[    7.960000] [<801041ec>] thread_saved_pc+0x2c/0x38
+[    7.960000] [<80104248>] get_wchan+0x48/0xac
+
+The disassembly of thread_saved_pc points to the following:
+000006d0 <thread_saved_pc>:
+ 6d0:   8c820208        lw      v0,520(a0)
+ 6d4:   3c030000        lui     v1,0x0
+ 6d8:   24630000        addiu   v1,v1,0
+ 6dc:   10430008        beq     v0,v1,700 <thread_saved_pc+0x30>
+ 6e0:   00000000        nop
+ 6e4:   3c020000        lui     v0,0x0
+ 6e8:   8c43000c        lw      v1,12(v0)
+ 6ec:   04620004        bltzl   v1,700 <thread_saved_pc+0x30>
+ 6f0:   00001021        move    v0,zero
+ 6f4:   8c840200        lw      a0,512(a0)
+ 6f8:   00031080        sll     v0,v1,0x2
+ 6fc:   7c44100a        lwx     v0,a0(v0)   <------------
+ 700:   03e00008        jr      ra
+ 704:   00000000        nop
+
+If we specifically disable -mdsp/-mdspr2 for arch/mips/kernel/process.o,
+we get the following (non-crashing) assembly:
+
+00000708 <thread_saved_pc>:
+ 708:   8c820208        lw      v0,520(a0)
+ 70c:   3c030000        lui     v1,0x0
+ 710:   24630000        addiu   v1,v1,0
+ 714:   10430009        beq     v0,v1,73c <thread_saved_pc+0x34>
+ 718:   00000000        nop
+ 71c:   3c020000        lui     v0,0x0
+ 720:   8c42000c        lw      v0,12(v0)
+ 724:   04420005        bltzl   v0,73c <thread_saved_pc+0x34>
+ 728:   00001021        move    v0,zero
+ 72c:   8c830200        lw      v1,512(a0)
+ 730:   00021080        sll     v0,v0,0x2
+ 734:   00431021        addu    v0,v0,v1
+ 738:   8c420000        lw      v0,0(v0)
+ 73c:   03e00008        jr      ra
+ 740:   00000000        nop
+
+The specific line that leads a different assembly being produced is:
+
+unsigned long thread_saved_pc(struct task_struct *tsk)
+...
+       return ((unsigned long *)t->reg29)[schedule_mfi.pc_offset]; <---
+
+The problem here is that the compiler was given the right to use DSP
+instructions with the -mdsp / -mdspr2 command-line switches and
+performed some optimization for us and used DSP ASE instructions where
+we are not checking that the running CPU actually supports DSP ASE.
+
+This patch fixes the issue by partially reverting commit 32a7ede for
+arch/mips/kernel/Makefile in order to remove the -mdsp / -mdspr2
+compiler command-line switches such that we are now guaranteed that the
+compiler will not optimize using DSP ASE reserved instructions. We also
+need to fixup the rddsp/wrdsp and m{t,h}{hi,lo}{0,1,2,3} macros in
+arch/mips/include/asm/mipsregs.h to tell the assembler that we are going
+to explicitely use DSP ASE reserved instructions.
+
+Signed-off-by: Florian Fainelli <florian@openwrt.org>
+---
+Ralf, John,
+
+This should be part of your 3.9-rc3 pull request if I may ;)
+
+ arch/mips/include/asm/mipsregs.h |  209 ++++++++++++++++++++++++++++++++++----
+ arch/mips/kernel/Makefile        |   14 ---
+ 2 files changed, 190 insertions(+), 33 deletions(-)
+
+diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
+index 12b70c2..0da44d4 100644
+--- a/arch/mips/include/asm/mipsregs.h
++++ b/arch/mips/include/asm/mipsregs.h
+@@ -1166,7 +1166,10 @@ do {                                                                    \
+       unsigned int __dspctl;                                          \
+                                                                       \
+       __asm__ __volatile__(                                           \
++      "       .set push                                       \n"     \
++      "       .set dsp                                        \n"     \
+       "       rddsp   %0, %x1                                 \n"     \
++      "       .set pop                                        \n"     \
+       : "=r" (__dspctl)                                               \
+       : "i" (mask));                                                  \
+       __dspctl;                                                       \
+@@ -1175,30 +1178,198 @@ do {                                                                  \
+ #define wrdsp(val, mask)                                              \
+ do {                                                                  \
+       __asm__ __volatile__(                                           \
++      "       .set push                                       \n"     \
++      "       .set dsp                                        \n"     \
+       "       wrdsp   %0, %x1                                 \n"     \
++      "       .set pop                                        \n"     \
+       :                                                               \
+       : "r" (val), "i" (mask));                                       \
+ } while (0)
+ 
+-#define mflo0() ({ long mflo0; __asm__("mflo %0, $ac0" : "=r" (mflo0)); mflo0;})
+-#define mflo1() ({ long mflo1; __asm__("mflo %0, $ac1" : "=r" (mflo1)); mflo1;})
+-#define mflo2() ({ long mflo2; __asm__("mflo %0, $ac2" : "=r" (mflo2)); mflo2;})
+-#define mflo3() ({ long mflo3; __asm__("mflo %0, $ac3" : "=r" (mflo3)); mflo3;})
+-
+-#define mfhi0() ({ long mfhi0; __asm__("mfhi %0, $ac0" : "=r" (mfhi0)); mfhi0;})
+-#define mfhi1() ({ long mfhi1; __asm__("mfhi %0, $ac1" : "=r" (mfhi1)); mfhi1;})
+-#define mfhi2() ({ long mfhi2; __asm__("mfhi %0, $ac2" : "=r" (mfhi2)); mfhi2;})
+-#define mfhi3() ({ long mfhi3; __asm__("mfhi %0, $ac3" : "=r" (mfhi3)); mfhi3;})
+-
+-#define mtlo0(x) __asm__("mtlo %0, $ac0" ::"r" (x))
+-#define mtlo1(x) __asm__("mtlo %0, $ac1" ::"r" (x))
+-#define mtlo2(x) __asm__("mtlo %0, $ac2" ::"r" (x))
+-#define mtlo3(x) __asm__("mtlo %0, $ac3" ::"r" (x))
+-
+-#define mthi0(x) __asm__("mthi %0, $ac0" ::"r" (x))
+-#define mthi1(x) __asm__("mthi %0, $ac1" ::"r" (x))
+-#define mthi2(x) __asm__("mthi %0, $ac2" ::"r" (x))
+-#define mthi3(x) __asm__("mthi %0, $ac3" ::"r" (x))
++#define mflo0()                                                               \
++({                                                                    \
++      long mflo0;                                                     \
++      __asm__(                                                        \
++      "       .set push                                       \n"     \
++      "       .set dsp                                        \n"     \
++      "       mflo %0, $ac0                                   \n"     \
++      "       .set pop                                        \n"     \
++      : "=r" (mflo0));                                                \
++      mflo0;                                                          \
++})
++
++#define mflo1()                                                               \
++({                                                                    \
++      long mflo1;                                                     \
++      __asm__(                                                        \
++      "       .set push                                       \n"     \
++      "       .set dsp                                        \n"     \
++      "       mflo %0, $ac1                                   \n"     \
++      "       .set pop                                        \n"     \
++      : "=r" (mflo1));                                                \
++      mflo1;                                                          \
++})
++
++#define mflo2()                                                               \
++({                                                                    \
++      long mflo2;                                                     \
++      __asm__(                                                        \
++      "       .set push                                       \n"     \
++      "       .set dsp                                        \n"     \
++      "       mflo %0, $ac2                                   \n"     \
++      "       .set pop                                        \n"     \
++      : "=r" (mflo2));                                                \
++      mflo2;                                                          \
++})
++
++#define mflo3()                                                               \
++({                                                                    \
++      long mflo3;                                                     \
++      __asm__(                                                        \
++      "       .set push                                       \n"     \
++      "       .set dsp                                        \n"     \
++      "       mflo %0, $ac3                                   \n"     \
++      "       .set pop                                        \n"     \
++      : "=r" (mflo3));                                                \
++      mflo3;                                                          \
++})
++
++#define mfhi0()                                                               \
++({                                                                    \
++      long mfhi0;                                                     \
++      __asm__(                                                        \
++      "       .set push                                       \n"     \
++      "       .set dsp                                        \n"     \
++      "       mfhi %0, $ac0                                   \n"     \
++      "       .set pop                                        \n"     \
++      : "=r" (mfhi0));                                                \
++      mfhi0;                                                          \
++})
++
++#define mfhi1()                                                               \
++({                                                                    \
++      long mfhi1;                                                     \
++      __asm__(                                                        \
++      "       .set push                                       \n"     \
++      "       .set dsp                                        \n"     \
++      "       mfhi %0, $ac1                                   \n"     \
++      "       .set pop                                        \n"     \
++      : "=r" (mfhi1));                                                \
++      mfhi1;                                                          \
++})
++
++#define mfhi2()                                                               \
++({                                                                    \
++      long mfhi2;                                                     \
++      __asm__(                                                        \
++      "       .set push                                       \n"     \
++      "       .set dsp                                        \n"     \
++      "       mfhi %0, $ac2                                   \n"     \
++      "       .set pop                                        \n"     \
++      : "=r" (mfhi2));                                                \
++      mfhi2;                                                          \
++})
++
++#define mfhi3()                                                               \
++({                                                                    \
++      long mfhi3;                                                     \
++      __asm__(                                                        \
++      "       .set push                                       \n"     \
++      "       .set dsp                                        \n"     \
++      "       mfhi %0, $ac3                                   \n"     \
++      "       .set pop                                        \n"     \
++      : "=r" (mfhi3));                                                \
++      mfhi3;                                                          \
++})
++
++
++#define mtlo0(x)                                                      \
++({                                                                    \
++      __asm__(                                                        \
++      "       .set push                                       \n"     \
++      "       .set dsp                                        \n"     \
++      "       mtlo %0, $ac0                                   \n"     \
++      "       .set pop                                        \n"     \
++      :                                                               \
++      : "r" (x));                                                     \
++})
++
++#define mtlo1(x)                                                      \
++({                                                                    \
++      __asm__(                                                        \
++      "       .set push                                       \n"     \
++      "       .set dsp                                        \n"     \
++      "       mtlo %0, $ac1                                   \n"     \
++      "       .set pop                                        \n"     \
++      :                                                               \
++      : "r" (x));                                                     \
++})
++
++#define mtlo2(x)                                                      \
++({                                                                    \
++      __asm__(                                                        \
++      "       .set push                                       \n"     \
++      "       .set dsp                                        \n"     \
++      "       mtlo %0, $ac2                                   \n"     \
++      "       .set pop                                        \n"     \
++      :                                                               \
++      : "r" (x));                                                     \
++})
++
++#define mtlo3(x)                                                      \
++({                                                                    \
++      __asm__(                                                        \
++      "       .set push                                       \n"     \
++      "       .set dsp                                        \n"     \
++      "       mtlo %0, $ac3                                   \n"     \
++      "       .set pop                                        \n"     \
++      :                                                               \
++      : "r" (x));                                                     \
++})
++
++#define mthi0(x)                                                      \
++({                                                                    \
++      __asm__(                                                        \
++      "       .set push                                       \n"     \
++      "       .set dsp                                        \n"     \
++      "       mthi %0, $ac0                                   \n"     \
++      "       .set pop                                        \n"     \
++      :                                                               \
++      : "r" (x));                                                     \
++})
++
++#define mthi1(x)                                                      \
++({                                                                    \
++      __asm__(                                                        \
++      "       .set push                                       \n"     \
++      "       .set dsp                                        \n"     \
++      "       mthi %0, $ac1                                   \n"     \
++      "       .set pop                                        \n"     \
++      :                                                               \
++      : "r" (x));                                                     \
++})
++
++#define mthi2(x)                                                      \
++({                                                                    \
++      __asm__(                                                        \
++      "       .set push                                       \n"     \
++      "       .set dsp                                        \n"     \
++      "       mthi %0, $ac2                                   \n"     \
++      "       .set pop                                        \n"     \
++      :                                                               \
++      : "r" (x));                                                     \
++})
++
++#define mthi3(x)                                                      \
++({                                                                    \
++      __asm__(                                                        \
++      "       .set push                                       \n"     \
++      "       .set dsp                                        \n"     \
++      "       mthi %0, $ac3                                   \n"     \
++      "       .set pop                                        \n"     \
++      :                                                               \
++      : "r" (x));                                                     \
++})
+ 
+ #else
+ 
+diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
+index f81d98f..2e8a9c1 100644
+--- a/arch/mips/kernel/Makefile
++++ b/arch/mips/kernel/Makefile
+@@ -109,20 +109,6 @@ obj-$(CONFIG_JUMP_LABEL)  += jump_label.o
+ ifeq ($(CONFIG_CPU_MIPSR2), y)
+ CFLAGS_DSP                    = -DHAVE_AS_DSP
+ 
+-#
+-# Check if assembler supports DSP ASE
+-#
+-ifeq ($(call cc-option-yn,-mdsp), y)
+-CFLAGS_DSP                    += -mdsp
+-endif
+-
+-#
+-# Check if assembler supports DSP ASE Rev2
+-#
+-ifeq ($(call cc-option-yn,-mdspr2), y)
+-CFLAGS_DSP                    += -mdspr2
+-endif
+-
+ CFLAGS_signal.o                       = $(CFLAGS_DSP)
+ CFLAGS_signal32.o             = $(CFLAGS_DSP)
+ CFLAGS_process.o              = $(CFLAGS_DSP)
+-- 
+1.7.10.4
+

diff --git a/target/linux/generic/patches-3.9/010-mtd_mp25p80_add_gd25q32_gd25q64.patch b/target/linux/generic/patches-3.9/010-mtd_mp25p80_add_gd25q32_gd25q64.patch
new file mode 100644 (file)
index 0000000..3488b4c
--- /dev/null
+++ b/target/linux/generic/patches-3.9/010-mtd_mp25p80_add_gd25q32_gd25q64.patch
@@ -0,0 +1,13 @@
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -736,6 +736,10 @@ static const struct spi_device_id m25p_i
+       { "gd25q32", INFO(0xc84016, 0, 64 * 1024,  64, SECT_4K) },
+       { "gd25q64", INFO(0xc84017, 0, 64 * 1024, 128, SECT_4K) },
+ 
++      /* GigaDevice */
++      { "gd25q32", INFO(0xc84016, 0, 64 * 1024,  64, SECT_4K) },
++      { "gd25q64", INFO(0xc84017, 0, 64 * 1024, 128, SECT_4K) },
++
+       /* Intel/Numonyx -- xxxs33b */
+       { "160s33b",  INFO(0x898911, 0, 64 * 1024,  32, 0) },
+       { "320s33b",  INFO(0x898912, 0, 64 * 1024,  64, 0) },

diff --git a/target/linux/generic/patches-3.9/060-hso_devices.patch b/target/linux/generic/patches-3.9/060-hso_devices.patch
new file mode 100644 (file)
index 0000000..0080bd5
--- /dev/null
+++ b/target/linux/generic/patches-3.9/060-hso_devices.patch
@@ -0,0 +1,36 @@
+--- a/drivers/net/usb/hso.c
++++ b/drivers/net/usb/hso.c
+@@ -468,8 +468,10 @@ static const struct usb_device_id hso_id
+       {USB_DEVICE(0x0af0, 0x8400)},
+       {USB_DEVICE(0x0af0, 0x8600)},
+       {USB_DEVICE(0x0af0, 0x8800)},
+-      {USB_DEVICE(0x0af0, 0x8900)},
+-      {USB_DEVICE(0x0af0, 0x9000)},
++      {USB_DEVICE(0x0af0, 0x8900)},  /* GTM 67xx */
++      {USB_DEVICE(0x0af0, 0x9000)},  /* GTM 66xx */
++      {USB_DEVICE(0x0af0, 0x9200)},  /* GTM 67xxWFS */
++      {USB_DEVICE(0x0af0, 0x9300)},  /* GTM 66xxWFS */
+       {USB_DEVICE(0x0af0, 0xd035)},
+       {USB_DEVICE(0x0af0, 0xd055)},
+       {USB_DEVICE(0x0af0, 0xd155)},
+--- a/drivers/usb/storage/unusual_devs.h
++++ b/drivers/usb/storage/unusual_devs.h
+@@ -1237,6 +1237,18 @@ UNUSUAL_DEV( 0x0af0, 0x8304, 0x0000, 0x0
+               USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+               0 ),
+ 
++UNUSUAL_DEV( 0x0af0, 0x9200, 0x0000, 0x0000,
++              "Option",
++              "Globetrotter 67xxWFS SD-Card",
++              USB_SC_DEVICE, USB_PR_DEVICE, NULL,
++              0 ),
++
++UNUSUAL_DEV( 0x0af0, 0x9300, 0x0000, 0x0000,
++              "Option",
++              "Globetrotter 66xxWFS SD-Card",
++              USB_SC_DEVICE, USB_PR_DEVICE, NULL,
++              0 ),
++
+ UNUSUAL_DEV( 0x0af0, 0xc100, 0x0000, 0x0000,
+               "Option",
+               "GI 070x SD-Card",

diff --git a/target/linux/generic/patches-3.9/061-arm_xz_decompressor_build_fix.patch b/target/linux/generic/patches-3.9/061-arm_xz_decompressor_build_fix.patch
new file mode 100644 (file)
index 0000000..e69ca25
--- /dev/null
+++ b/target/linux/generic/patches-3.9/061-arm_xz_decompressor_build_fix.patch
@@ -0,0 +1,10 @@
+--- a/arch/arm/boot/compressed/decompress.c
++++ b/arch/arm/boot/compressed/decompress.c
+@@ -48,6 +48,7 @@ extern char * strstr(const char * s1, co
+ #ifdef CONFIG_KERNEL_XZ
+ #define memmove memmove
+ #define memcpy memcpy
++extern char * strstr(const char *, const char *);
+ #include "../../../../lib/decompress_unxz.c"
+ #endif
+ 

diff --git a/target/linux/generic/patches-3.9/062-mips_decompressor_build_fix.patch b/target/linux/generic/patches-3.9/062-mips_decompressor_build_fix.patch
new file mode 100644 (file)
index 0000000..52c45c3
--- /dev/null
+++ b/target/linux/generic/patches-3.9/062-mips_decompressor_build_fix.patch
@@ -0,0 +1,66 @@
+From 0db3db45f5bd6df4bdc03bbd5dec672e16164c4e Mon Sep 17 00:00:00 2001
+From: Florian Fainelli <florian@openwrt.org>
+Date: Mon, 12 Nov 2012 12:31:55 +0100
+Subject: [PATCH] MIPS: decompressor: fix build failure on memcpy() in
+ decompress.c
+
+The decompress.c file includes linux/kernel.h which causes the following
+inclusion chain to be pulled:
+linux/kernel.h ->
+       linux/dynamic_debug.h ->
+               linux/string.h ->
+                       asm/string.h
+
+We end up having a the GCC builtin + architecture specific memcpy() expanding
+into this:
+
+void *({ size_t __len = (size_t n); void *__ret; if
+(__builtin_constant_p(size_t n) && __len >= 64) __ret = memcpy((void *dest),
+(const void *src), __len); else __ret = __builtin_memcpy((void *dest), (const
+void *src), __len); __ret; })
+{
+ [memcpy implementation in decompress.c starts here]
+ int i;
+ const char *s = src;
+ char *d = dest;
+
+ for (i = 0; i < n; i++)
+  d[i] = s[i];
+ return dest;
+}
+
+raising the following compilation error:
+arch/mips/boot/compressed/decompress.c:46:8: error: expected identifier or '('
+before '{' token
+
+There are at least three possibilities to fix this issue:
+
+1) define _LINUX_STRING_H_ at the beginning of decompress.c to prevent
+   further linux/string.h definitions and declarations from being used, and add
+   an explicit strstr() declaration for linux/dynamic_debug.h
+
+2) remove the inclusion of linux/kernel.h because we actually use no definition
+   or declaration from this header file
+
+3) undefine memcpy or re-define memcpy to memcpy thus resulting in picking up
+   the local memcpy() implementation to this compilation unit
+
+This patch uses the second option which is the less intrusive one.
+
+Signed-off-by: Florian Fainelli <florian@openwrt.org>
+---
+ arch/mips/boot/compressed/decompress.c |    2 --
+ 1 file changed, 2 deletions(-)
+
+--- a/arch/mips/boot/compressed/decompress.c
++++ b/arch/mips/boot/compressed/decompress.c
+@@ -10,9 +10,7 @@
+  * Free Software Foundation;  either version 2 of the  License, or (at your
+  * option) any later version.
+  */
+-
+ #include <linux/types.h>
+-#include <linux/kernel.h>
+ 
+ #include <asm/addrspace.h>
+ 

diff --git a/target/linux/generic/patches-3.9/084-x86_fix_perf_uclibc_build.patch b/target/linux/generic/patches-3.9/084-x86_fix_perf_uclibc_build.patch
new file mode 100644 (file)
index 0000000..95163a4
--- /dev/null
+++ b/target/linux/generic/patches-3.9/084-x86_fix_perf_uclibc_build.patch
@@ -0,0 +1,27 @@
+From 031d8ad2c3cee85c515e551fc8c0054bdedb7b8b Mon Sep 17 00:00:00 2001
+From: Florian Fainelli <florian@openwrt.org>
+Date: Thu, 13 Dec 2012 18:02:11 +0100
+Subject: [PATCH] x86: fix perf build with uclibc toolchains
+
+libio.h is not provided by uClibc, in order to be able to test the
+definition of __UCLIBC__ we need to include stdlib.h, which also
+includes stddef.h, providing the definition of 'NULL'
+
+Signed-off-by: Florian Fainelli <florian@openwrt.org>
+---
+ tools/perf/arch/x86/util/dwarf-regs.c |    3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/tools/perf/arch/x86/util/dwarf-regs.c
++++ b/tools/perf/arch/x86/util/dwarf-regs.c
+@@ -20,7 +20,10 @@
+  *
+  */
+ 
++#include <stdlib.h>
++#ifndef __UCLIBC__
+ #include <libio.h>
++#endif
+ #include <dwarf-regs.h>
+ 
+ /*

diff --git a/target/linux/generic/patches-3.9/100-overlayfs.patch b/target/linux/generic/patches-3.9/100-overlayfs.patch
new file mode 100644 (file)
index 0000000..2eda17b
--- /dev/null
+++ b/target/linux/generic/patches-3.9/100-overlayfs.patch
@@ -0,0 +1,3244 @@
+diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking
+index 0706d32..4331290 100644
+--- a/Documentation/filesystems/Locking
++++ b/Documentation/filesystems/Locking
+@@ -66,6 +66,7 @@ prototypes:
+       int (*atomic_open)(struct inode *, struct dentry *,
+                               struct file *, unsigned open_flag,
+                               umode_t create_mode, int *opened);
++      int (*dentry_open)(struct dentry *, struct file *, const struct cred *);
+ 
+ locking rules:
+       all may block
+@@ -93,6 +94,7 @@ removexattr: yes
+ fiemap:               no
+ update_time:  no
+ atomic_open:  yes
++dentry_open:  no
+ 
+       Additionally, ->rmdir(), ->unlink() and ->rename() have ->i_mutex on
+ victim.
+diff --git a/Documentation/filesystems/overlayfs.txt b/Documentation/filesystems/overlayfs.txt
+new file mode 100644
+index 0000000..00dbab0
+--- /dev/null
++++ b/Documentation/filesystems/overlayfs.txt
+@@ -0,0 +1,199 @@
++Written by: Neil Brown <neilb@suse.de>
++
++Overlay Filesystem
++==================
++
++This document describes a prototype for a new approach to providing
++overlay-filesystem functionality in Linux (sometimes referred to as
++union-filesystems).  An overlay-filesystem tries to present a
++filesystem which is the result over overlaying one filesystem on top
++of the other.
++
++The result will inevitably fail to look exactly like a normal
++filesystem for various technical reasons.  The expectation is that
++many use cases will be able to ignore these differences.
++
++This approach is 'hybrid' because the objects that appear in the
++filesystem do not all appear to belong to that filesystem.  In many
++cases an object accessed in the union will be indistinguishable
++from accessing the corresponding object from the original filesystem.
++This is most obvious from the 'st_dev' field returned by stat(2).
++
++While directories will report an st_dev from the overlay-filesystem,
++all non-directory objects will report an st_dev from the lower or
++upper filesystem that is providing the object.  Similarly st_ino will
++only be unique when combined with st_dev, and both of these can change
++over the lifetime of a non-directory object.  Many applications and
++tools ignore these values and will not be affected.
++
++Upper and Lower
++---------------
++
++An overlay filesystem combines two filesystems - an 'upper' filesystem
++and a 'lower' filesystem.  When a name exists in both filesystems, the
++object in the 'upper' filesystem is visible while the object in the
++'lower' filesystem is either hidden or, in the case of directories,
++merged with the 'upper' object.
++
++It would be more correct to refer to an upper and lower 'directory
++tree' rather than 'filesystem' as it is quite possible for both
++directory trees to be in the same filesystem and there is no
++requirement that the root of a filesystem be given for either upper or
++lower.
++
++The lower filesystem can be any filesystem supported by Linux and does
++not need to be writable.  The lower filesystem can even be another
++overlayfs.  The upper filesystem will normally be writable and if it
++is it must support the creation of trusted.* extended attributes, and
++must provide valid d_type in readdir responses, at least for symbolic
++links - so NFS is not suitable.
++
++A read-only overlay of two read-only filesystems may use any
++filesystem type.
++
++Directories
++-----------
++
++Overlaying mainly involves directories.  If a given name appears in both
++upper and lower filesystems and refers to a non-directory in either,
++then the lower object is hidden - the name refers only to the upper
++object.
++
++Where both upper and lower objects are directories, a merged directory
++is formed.
++
++At mount time, the two directories given as mount options are combined
++into a merged directory:
++
++  mount -t overlayfs overlayfs -olowerdir=/lower,upperdir=/upper /overlay
++
++Then whenever a lookup is requested in such a merged directory, the
++lookup is performed in each actual directory and the combined result
++is cached in the dentry belonging to the overlay filesystem.  If both
++actual lookups find directories, both are stored and a merged
++directory is created, otherwise only one is stored: the upper if it
++exists, else the lower.
++
++Only the lists of names from directories are merged.  Other content
++such as metadata and extended attributes are reported for the upper
++directory only.  These attributes of the lower directory are hidden.
++
++whiteouts and opaque directories
++--------------------------------
++
++In order to support rm and rmdir without changing the lower
++filesystem, an overlay filesystem needs to record in the upper filesystem
++that files have been removed.  This is done using whiteouts and opaque
++directories (non-directories are always opaque).
++
++The overlay filesystem uses extended attributes with a
++"trusted.overlay."  prefix to record these details.
++
++A whiteout is created as a symbolic link with target
++"(overlay-whiteout)" and with xattr "trusted.overlay.whiteout" set to "y".
++When a whiteout is found in the upper level of a merged directory, any
++matching name in the lower level is ignored, and the whiteout itself
++is also hidden.
++
++A directory is made opaque by setting the xattr "trusted.overlay.opaque"
++to "y".  Where the upper filesystem contains an opaque directory, any
++directory in the lower filesystem with the same name is ignored.
++
++readdir
++-------
++
++When a 'readdir' request is made on a merged directory, the upper and
++lower directories are each read and the name lists merged in the
++obvious way (upper is read first, then lower - entries that already
++exist are not re-added).  This merged name list is cached in the
++'struct file' and so remains as long as the file is kept open.  If the
++directory is opened and read by two processes at the same time, they
++will each have separate caches.  A seekdir to the start of the
++directory (offset 0) followed by a readdir will cause the cache to be
++discarded and rebuilt.
++
++This means that changes to the merged directory do not appear while a
++directory is being read.  This is unlikely to be noticed by many
++programs.
++
++seek offsets are assigned sequentially when the directories are read.
++Thus if
++  - read part of a directory
++  - remember an offset, and close the directory
++  - re-open the directory some time later
++  - seek to the remembered offset
++
++there may be little correlation between the old and new locations in
++the list of filenames, particularly if anything has changed in the
++directory.
++
++Readdir on directories that are not merged is simply handled by the
++underlying directory (upper or lower).
++
++
++Non-directories
++---------------
++
++Objects that are not directories (files, symlinks, device-special
++files etc.) are presented either from the upper or lower filesystem as
++appropriate.  When a file in the lower filesystem is accessed in a way
++the requires write-access, such as opening for write access, changing
++some metadata etc., the file is first copied from the lower filesystem
++to the upper filesystem (copy_up).  Note that creating a hard-link
++also requires copy_up, though of course creation of a symlink does
++not.
++
++The copy_up may turn out to be unnecessary, for example if the file is
++opened for read-write but the data is not modified.
++
++The copy_up process first makes sure that the containing directory
++exists in the upper filesystem - creating it and any parents as
++necessary.  It then creates the object with the same metadata (owner,
++mode, mtime, symlink-target etc.) and then if the object is a file, the
++data is copied from the lower to the upper filesystem.  Finally any
++extended attributes are copied up.
++
++Once the copy_up is complete, the overlay filesystem simply
++provides direct access to the newly created file in the upper
++filesystem - future operations on the file are barely noticed by the
++overlay filesystem (though an operation on the name of the file such as
++rename or unlink will of course be noticed and handled).
++
++
++Non-standard behavior
++---------------------
++
++The copy_up operation essentially creates a new, identical file and
++moves it over to the old name.  The new file may be on a different
++filesystem, so both st_dev and st_ino of the file may change.
++
++Any open files referring to this inode will access the old data and
++metadata.  Similarly any file locks obtained before copy_up will not
++apply to the copied up file.
++
++On a file opened with O_RDONLY fchmod(2), fchown(2), futimesat(2) and
++fsetxattr(2) will fail with EROFS.
++
++If a file with multiple hard links is copied up, then this will
++"break" the link.  Changes will not be propagated to other names
++referring to the same inode.
++
++Symlinks in /proc/PID/ and /proc/PID/fd which point to a non-directory
++object in overlayfs will not contain valid absolute paths, only
++relative paths leading up to the filesystem's root.  This will be
++fixed in the future.
++
++Some operations are not atomic, for example a crash during copy_up or
++rename will leave the filesystem in an inconsistent state.  This will
++be addressed in the future.
++
++Changes to underlying filesystems
++---------------------------------
++
++Offline changes, when the overlay is not mounted, are allowed to either
++the upper or the lower trees.
++
++Changes to the underlying filesystems while part of a mounted overlay
++filesystem are not allowed.  If the underlying filesystem is changed,
++the behavior of the overlay is undefined, though it will not result in
++a crash or deadlock.
+diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt
+index bc4b06b..f64a4d1 100644
+--- a/Documentation/filesystems/vfs.txt
++++ b/Documentation/filesystems/vfs.txt
+@@ -362,6 +362,7 @@ struct inode_operations {
+       int (*atomic_open)(struct inode *, struct dentry *,
+                               struct file *, unsigned open_flag,
+                               umode_t create_mode, int *opened);
++      int (*dentry_open)(struct dentry *, struct file *, const struct cred *);
+ };
+ 
+ Again, all methods are called without any locks being held, unless
+@@ -681,6 +682,12 @@ struct address_space_operations {
+       but instead uses bmap to find out where the blocks in the file
+       are and uses those addresses directly.
+ 
++  dentry_open: this is an alternative to f_op->open(), the difference is that
++      this method may open a file not necessarily originating from the same
++      filesystem as the one i_op->open() was called on.  It may be
++      useful for stacking filesystems which want to allow native I/O directly
++      on underlying files.
++
+ 
+   invalidatepage: If a page has PagePrivate set, then invalidatepage
+         will be called when part or all of the page is to be removed
+diff --git a/MAINTAINERS b/MAINTAINERS
+index 9561658..9ea89b8 100644
+--- a/MAINTAINERS
++++ b/MAINTAINERS
+@@ -5872,6 +5872,13 @@ F:      drivers/scsi/osd/
+ F:    include/scsi/osd_*
+ F:    fs/exofs/
+ 
++OVERLAYFS FILESYSTEM
++M:    Miklos Szeredi <miklos@szeredi.hu>
++L:    linux-fsdevel@vger.kernel.org
++S:    Supported
++F:    fs/overlayfs/*
++F:    Documentation/filesystems/overlayfs.txt
++
+ P54 WIRELESS DRIVER
+ M:    Christian Lamparter <chunkeey@googlemail.com>
+ L:    linux-wireless@vger.kernel.org
+diff --git a/fs/Kconfig b/fs/Kconfig
+index 780725a..9e2ccd5 100644
+--- a/fs/Kconfig
++++ b/fs/Kconfig
+@@ -67,6 +67,7 @@ source "fs/quota/Kconfig"
+ 
+ source "fs/autofs4/Kconfig"
+ source "fs/fuse/Kconfig"
++source "fs/overlayfs/Kconfig"
+ 
+ config GENERIC_ACL
+       bool
+diff --git a/fs/Makefile b/fs/Makefile
+index 9d53192..479a720 100644
+--- a/fs/Makefile
++++ b/fs/Makefile
+@@ -107,6 +107,7 @@ obj-$(CONFIG_QNX6FS_FS)            += qnx6/
+ obj-$(CONFIG_AUTOFS4_FS)      += autofs4/
+ obj-$(CONFIG_ADFS_FS)         += adfs/
+ obj-$(CONFIG_FUSE_FS)         += fuse/
++obj-$(CONFIG_OVERLAYFS_FS)    += overlayfs/
+ obj-$(CONFIG_UDF_FS)          += udf/
+ obj-$(CONFIG_SUN_OPENPROMFS)  += openpromfs/
+ obj-$(CONFIG_OMFS_FS)         += omfs/
+diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c
+index e924cf4..8f7551e 100644
+--- a/fs/ecryptfs/main.c
++++ b/fs/ecryptfs/main.c
+@@ -567,6 +567,13 @@ static struct dentry *ecryptfs_mount(struct file_system_type *fs_type, int flags
+       s->s_maxbytes = path.dentry->d_sb->s_maxbytes;
+       s->s_blocksize = path.dentry->d_sb->s_blocksize;
+       s->s_magic = ECRYPTFS_SUPER_MAGIC;
++      s->s_stack_depth = path.dentry->d_sb->s_stack_depth + 1;
++
++      rc = -EINVAL;
++      if (s->s_stack_depth > FILESYSTEM_MAX_STACK_DEPTH) {
++              printk(KERN_ERR "eCryptfs: maximum fs stacking depth exceeded\n");
++              goto out_free;
++      }
+ 
+       inode = ecryptfs_get_inode(path.dentry->d_inode, s);
+       rc = PTR_ERR(inode);
+diff --git a/fs/internal.h b/fs/internal.h
+index 507141f..89481ac 100644
+--- a/fs/internal.h
++++ b/fs/internal.h
+@@ -42,11 +42,6 @@ static inline int __sync_blockdev(struct block_device *bdev, int wait)
+ extern void __init chrdev_init(void);
+ 
+ /*
+- * namei.c
+- */
+-extern int __inode_permission(struct inode *, int);
+-
+-/*
+  * namespace.c
+  */
+ extern int copy_mount_options(const void __user *, unsigned long *);
+diff --git a/fs/namei.c b/fs/namei.c
+index 57ae9c8..e1cffbd 100644
+--- a/fs/namei.c
++++ b/fs/namei.c
+@@ -402,6 +402,7 @@ int __inode_permission(struct inode *inode, int mask)
+ 
+       return security_inode_permission(inode, mask);
+ }
++EXPORT_SYMBOL(__inode_permission);
+ 
+ /**
+  * sb_permission - Check superblock-level permissions
+@@ -2867,9 +2868,12 @@ finish_open_created:
+       error = may_open(&nd->path, acc_mode, open_flag);
+       if (error)
+               goto out;
+-      file->f_path.mnt = nd->path.mnt;
+-      error = finish_open(file, nd->path.dentry, NULL, opened);
+-      if (error) {
++
++      BUG_ON(*opened & FILE_OPENED); /* once it's opened, it's opened */
++      error = vfs_open(&nd->path, file, current_cred());
++      if (!error) {
++              *opened |= FILE_OPENED;
++      } else {
+               if (error == -EOPENSTALE)
+                       goto stale_open;
+               goto out;
+diff --git a/fs/namespace.c b/fs/namespace.c
+index 50ca17d..9791b4e 100644
+--- a/fs/namespace.c
++++ b/fs/namespace.c
+@@ -1399,6 +1399,24 @@ void drop_collected_mounts(struct vfsmount *mnt)
+       release_mounts(&umount_list);
+ }
+ 
++struct vfsmount *clone_private_mount(struct path *path)
++{
++      struct mount *old_mnt = real_mount(path->mnt);
++      struct mount *new_mnt;
++
++      if (IS_MNT_UNBINDABLE(old_mnt))
++              return ERR_PTR(-EINVAL);
++
++      down_read(&namespace_sem);
++      new_mnt = clone_mnt(old_mnt, path->dentry, CL_PRIVATE);
++      up_read(&namespace_sem);
++      if (!new_mnt)
++              return ERR_PTR(-ENOMEM);
++
++      return &new_mnt->mnt;
++}
++EXPORT_SYMBOL_GPL(clone_private_mount);
++
+ int iterate_mounts(int (*f)(struct vfsmount *, void *), void *arg,
+                  struct vfsmount *root)
+ {
+diff --git a/fs/open.c b/fs/open.c
+index 6835446..b9d9f9e 100644
+--- a/fs/open.c
++++ b/fs/open.c
+@@ -828,8 +828,7 @@ struct file *dentry_open(const struct path *path, int flags,
+       f = get_empty_filp();
+       if (!IS_ERR(f)) {
+               f->f_flags = flags;
+-              f->f_path = *path;
+-              error = do_dentry_open(f, NULL, cred);
++              error = vfs_open(path, f, cred);
+               if (!error) {
+                       /* from now on we need fput() to dispose of f */
+                       error = open_check_o_direct(f);
+@@ -846,6 +845,26 @@ struct file *dentry_open(const struct path *path, int flags,
+ }
+ EXPORT_SYMBOL(dentry_open);
+ 
++/**
++ * vfs_open - open the file at the given path
++ * @path: path to open
++ * @filp: newly allocated file with f_flag initialized
++ * @cred: credentials to use
++ */
++int vfs_open(const struct path *path, struct file *filp,
++           const struct cred *cred)
++{
++      struct inode *inode = path->dentry->d_inode;
++
++      if (inode->i_op->dentry_open)
++              return inode->i_op->dentry_open(path->dentry, filp, cred);
++      else {
++              filp->f_path = *path;
++              return do_dentry_open(filp, NULL, cred);
++      }
++}
++EXPORT_SYMBOL(vfs_open);
++
+ static inline int build_open_flags(int flags, umode_t mode, struct open_flags *op)
+ {
+       int lookup_flags = 0;
+diff --git a/fs/overlayfs/Kconfig b/fs/overlayfs/Kconfig
+new file mode 100644
+index 0000000..c4517da
+--- /dev/null
++++ b/fs/overlayfs/Kconfig
+@@ -0,0 +1,4 @@
++config OVERLAYFS_FS
++      tristate "Overlay filesystem support"
++      help
++        Add support for overlay filesystem.
+diff --git a/fs/overlayfs/Makefile b/fs/overlayfs/Makefile
+new file mode 100644
+index 0000000..8f91889
+--- /dev/null
++++ b/fs/overlayfs/Makefile
+@@ -0,0 +1,7 @@
++#
++# Makefile for the overlay filesystem.
++#
++
++obj-$(CONFIG_OVERLAYFS_FS) += overlayfs.o
++
++overlayfs-objs := super.o inode.o dir.o readdir.o copy_up.o
+diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c
+new file mode 100644
+index 0000000..eef85e0
+--- /dev/null
++++ b/fs/overlayfs/copy_up.c
+@@ -0,0 +1,385 @@
++/*
++ *
++ * Copyright (C) 2011 Novell Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ */
++
++#include <linux/fs.h>
++#include <linux/slab.h>
++#include <linux/file.h>
++#include <linux/splice.h>
++#include <linux/xattr.h>
++#include <linux/security.h>
++#include <linux/uaccess.h>
++#include <linux/sched.h>
++#include "overlayfs.h"
++
++#define OVL_COPY_UP_CHUNK_SIZE (1 << 20)
++
++static int ovl_copy_up_xattr(struct dentry *old, struct dentry *new)
++{
++      ssize_t list_size, size;
++      char *buf, *name, *value;
++      int error;
++
++      if (!old->d_inode->i_op->getxattr ||
++          !new->d_inode->i_op->getxattr)
++              return 0;
++
++      list_size = vfs_listxattr(old, NULL, 0);
++      if (list_size <= 0) {
++              if (list_size == -EOPNOTSUPP)
++                      return 0;
++              return list_size;
++      }
++
++      buf = kzalloc(list_size, GFP_KERNEL);
++      if (!buf)
++              return -ENOMEM;
++
++      error = -ENOMEM;
++      value = kmalloc(XATTR_SIZE_MAX, GFP_KERNEL);
++      if (!value)
++              goto out;
++
++      list_size = vfs_listxattr(old, buf, list_size);
++      if (list_size <= 0) {
++              error = list_size;
++              goto out_free_value;
++      }
++
++      for (name = buf; name < (buf + list_size); name += strlen(name) + 1) {
++              size = vfs_getxattr(old, name, value, XATTR_SIZE_MAX);
++              if (size <= 0) {
++                      error = size;
++                      goto out_free_value;
++              }
++              error = vfs_setxattr(new, name, value, size, 0);
++              if (error)
++                      goto out_free_value;
++      }
++
++out_free_value:
++      kfree(value);
++out:
++      kfree(buf);
++      return error;
++}
++
++static int ovl_copy_up_data(struct path *old, struct path *new, loff_t len)
++{
++      struct file *old_file;
++      struct file *new_file;
++      int error = 0;
++
++      if (len == 0)
++              return 0;
++
++      old_file = ovl_path_open(old, O_RDONLY);
++      if (IS_ERR(old_file))
++              return PTR_ERR(old_file);
++
++      new_file = ovl_path_open(new, O_WRONLY);
++      if (IS_ERR(new_file)) {
++              error = PTR_ERR(new_file);
++              goto out_fput;
++      }
++
++      /* FIXME: copy up sparse files efficiently */
++      while (len) {
++              loff_t offset = new_file->f_pos;
++              size_t this_len = OVL_COPY_UP_CHUNK_SIZE;
++              long bytes;
++
++              if (len < this_len)
++                      this_len = len;
++
++              if (signal_pending_state(TASK_KILLABLE, current)) {
++                      error = -EINTR;
++                      break;
++              }
++
++              bytes = do_splice_direct(old_file, &offset, new_file, this_len,
++                               SPLICE_F_MOVE);
++              if (bytes <= 0) {
++                      error = bytes;
++                      break;
++              }
++
++              len -= bytes;
++      }
++
++      fput(new_file);
++out_fput:
++      fput(old_file);
++      return error;
++}
++
++static char *ovl_read_symlink(struct dentry *realdentry)
++{
++      int res;
++      char *buf;
++      struct inode *inode = realdentry->d_inode;
++      mm_segment_t old_fs;
++
++      res = -EINVAL;
++      if (!inode->i_op->readlink)
++              goto err;
++
++      res = -ENOMEM;
++      buf = (char *) __get_free_page(GFP_KERNEL);
++      if (!buf)
++              goto err;
++
++      old_fs = get_fs();
++      set_fs(get_ds());
++      /* The cast to a user pointer is valid due to the set_fs() */
++      res = inode->i_op->readlink(realdentry,
++                                  (char __user *)buf, PAGE_SIZE - 1);
++      set_fs(old_fs);
++      if (res < 0) {
++              free_page((unsigned long) buf);
++              goto err;
++      }
++      buf[res] = '\0';
++
++      return buf;
++
++err:
++      return ERR_PTR(res);
++}
++
++static int ovl_set_timestamps(struct dentry *upperdentry, struct kstat *stat)
++{
++      struct iattr attr = {
++              .ia_valid =
++                   ATTR_ATIME | ATTR_MTIME | ATTR_ATIME_SET | ATTR_MTIME_SET,
++              .ia_atime = stat->atime,
++              .ia_mtime = stat->mtime,
++      };
++
++      return notify_change(upperdentry, &attr);
++}
++
++static int ovl_set_mode(struct dentry *upperdentry, umode_t mode)
++{
++      struct iattr attr = {
++              .ia_valid = ATTR_MODE,
++              .ia_mode = mode,
++      };
++
++      return notify_change(upperdentry, &attr);
++}
++
++static int ovl_copy_up_locked(struct dentry *upperdir, struct dentry *dentry,
++                            struct path *lowerpath, struct kstat *stat,
++                            const char *link)
++{
++      int err;
++      struct path newpath;
++      umode_t mode = stat->mode;
++
++      /* Can't properly set mode on creation because of the umask */
++      stat->mode &= S_IFMT;
++
++      ovl_path_upper(dentry, &newpath);
++      WARN_ON(newpath.dentry);
++      newpath.dentry = ovl_upper_create(upperdir, dentry, stat, link);
++      if (IS_ERR(newpath.dentry))
++              return PTR_ERR(newpath.dentry);
++
++      if (S_ISREG(stat->mode)) {
++              err = ovl_copy_up_data(lowerpath, &newpath, stat->size);
++              if (err)
++                      goto err_remove;
++      }
++
++      err = ovl_copy_up_xattr(lowerpath->dentry, newpath.dentry);
++      if (err)
++              goto err_remove;
++
++      mutex_lock(&newpath.dentry->d_inode->i_mutex);
++      if (!S_ISLNK(stat->mode))
++              err = ovl_set_mode(newpath.dentry, mode);
++      if (!err)
++              err = ovl_set_timestamps(newpath.dentry, stat);
++      mutex_unlock(&newpath.dentry->d_inode->i_mutex);
++      if (err)
++              goto err_remove;
++
++      ovl_dentry_update(dentry, newpath.dentry);
++
++      /*
++       * Easiest way to get rid of the lower dentry reference is to
++       * drop this dentry.  This is neither needed nor possible for
++       * directories.
++       */
++      if (!S_ISDIR(stat->mode))
++              d_drop(dentry);
++
++      return 0;
++
++err_remove:
++      if (S_ISDIR(stat->mode))
++              vfs_rmdir(upperdir->d_inode, newpath.dentry);
++      else
++              vfs_unlink(upperdir->d_inode, newpath.dentry);
++
++      dput(newpath.dentry);
++
++      return err;
++}
++
++/*
++ * Copy up a single dentry
++ *
++ * Directory renames only allowed on "pure upper" (already created on
++ * upper filesystem, never copied up).  Directories which are on lower or
++ * are merged may not be renamed.  For these -EXDEV is returned and
++ * userspace has to deal with it.  This means, when copying up a
++ * directory we can rely on it and ancestors being stable.
++ *
++ * Non-directory renames start with copy up of source if necessary.  The
++ * actual rename will only proceed once the copy up was successful.  Copy
++ * up uses upper parent i_mutex for exclusion.  Since rename can change
++ * d_parent it is possible that the copy up will lock the old parent.  At
++ * that point the file will have already been copied up anyway.
++ */
++static int ovl_copy_up_one(struct dentry *parent, struct dentry *dentry,
++                         struct path *lowerpath, struct kstat *stat)
++{
++      int err;
++      struct kstat pstat;
++      struct path parentpath;
++      struct dentry *upperdir;
++      const struct cred *old_cred;
++      struct cred *override_cred;
++      char *link = NULL;
++
++      ovl_path_upper(parent, &parentpath);
++      upperdir = parentpath.dentry;
++
++      err = vfs_getattr(&parentpath, &pstat);
++      if (err)
++              return err;
++
++      if (S_ISLNK(stat->mode)) {
++              link = ovl_read_symlink(lowerpath->dentry);
++              if (IS_ERR(link))
++                      return PTR_ERR(link);
++      }
++
++      err = -ENOMEM;
++      override_cred = prepare_creds();
++      if (!override_cred)
++              goto out_free_link;
++
++      override_cred->fsuid = stat->uid;
++      override_cred->fsgid = stat->gid;
++      /*
++       * CAP_SYS_ADMIN for copying up extended attributes
++       * CAP_DAC_OVERRIDE for create
++       * CAP_FOWNER for chmod, timestamp update
++       * CAP_FSETID for chmod
++       * CAP_MKNOD for mknod
++       */
++      cap_raise(override_cred->cap_effective, CAP_SYS_ADMIN);
++      cap_raise(override_cred->cap_effective, CAP_DAC_OVERRIDE);
++      cap_raise(override_cred->cap_effective, CAP_FOWNER);
++      cap_raise(override_cred->cap_effective, CAP_FSETID);
++      cap_raise(override_cred->cap_effective, CAP_MKNOD);
++      old_cred = override_creds(override_cred);
++
++      mutex_lock_nested(&upperdir->d_inode->i_mutex, I_MUTEX_PARENT);
++      if (ovl_path_type(dentry) != OVL_PATH_LOWER) {
++              err = 0;
++      } else {
++              err = ovl_copy_up_locked(upperdir, dentry, lowerpath,
++                                       stat, link);
++              if (!err) {
++                      /* Restore timestamps on parent (best effort) */
++                      ovl_set_timestamps(upperdir, &pstat);
++              }
++      }
++
++      mutex_unlock(&upperdir->d_inode->i_mutex);
++
++      revert_creds(old_cred);
++      put_cred(override_cred);
++
++out_free_link:
++      if (link)
++              free_page((unsigned long) link);
++
++      return err;
++}
++
++int ovl_copy_up(struct dentry *dentry)
++{
++      int err;
++
++      err = 0;
++      while (!err) {
++              struct dentry *next;
++              struct dentry *parent;
++              struct path lowerpath;
++              struct kstat stat;
++              enum ovl_path_type type = ovl_path_type(dentry);
++
++              if (type != OVL_PATH_LOWER)
++                      break;
++
++              next = dget(dentry);
++              /* find the topmost dentry not yet copied up */
++              for (;;) {
++                      parent = dget_parent(next);
++
++                      type = ovl_path_type(parent);
++                      if (type != OVL_PATH_LOWER)
++                              break;
++
++                      dput(next);
++                      next = parent;
++              }
++
++              ovl_path_lower(next, &lowerpath);
++              err = vfs_getattr(&lowerpath, &stat);
++              if (!err)
++                      err = ovl_copy_up_one(parent, next, &lowerpath, &stat);
++
++              dput(parent);
++              dput(next);
++      }
++
++      return err;
++}
++
++/* Optimize by not copying up the file first and truncating later */
++int ovl_copy_up_truncate(struct dentry *dentry, loff_t size)
++{
++      int err;
++      struct kstat stat;
++      struct path lowerpath;
++      struct dentry *parent = dget_parent(dentry);
++
++      err = ovl_copy_up(parent);
++      if (err)
++              goto out_dput_parent;
++
++      ovl_path_lower(dentry, &lowerpath);
++      err = vfs_getattr(&lowerpath, &stat);
++      if (err)
++              goto out_dput_parent;
++
++      if (size < stat.size)
++              stat.size = size;
++
++      err = ovl_copy_up_one(parent, dentry, &lowerpath, &stat);
++
++out_dput_parent:
++      dput(parent);
++      return err;
++}
+diff --git a/fs/overlayfs/dir.c b/fs/overlayfs/dir.c
+new file mode 100644
+index 0000000..b530e56
+--- /dev/null
++++ b/fs/overlayfs/dir.c
+@@ -0,0 +1,604 @@
++/*
++ *
++ * Copyright (C) 2011 Novell Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ */
++
++#include <linux/fs.h>
++#include <linux/namei.h>
++#include <linux/xattr.h>
++#include <linux/security.h>
++#include <linux/cred.h>
++#include "overlayfs.h"
++
++static const char *ovl_whiteout_symlink = "(overlay-whiteout)";
++
++static int ovl_whiteout(struct dentry *upperdir, struct dentry *dentry)
++{
++      int err;
++      struct dentry *newdentry;
++      const struct cred *old_cred;
++      struct cred *override_cred;
++
++      /* FIXME: recheck lower dentry to see if whiteout is really needed */
++
++      err = -ENOMEM;
++      override_cred = prepare_creds();
++      if (!override_cred)
++              goto out;
++
++      /*
++       * CAP_SYS_ADMIN for setxattr
++       * CAP_DAC_OVERRIDE for symlink creation
++       * CAP_FOWNER for unlink in sticky directory
++       */
++      cap_raise(override_cred->cap_effective, CAP_SYS_ADMIN);
++      cap_raise(override_cred->cap_effective, CAP_DAC_OVERRIDE);
++      cap_raise(override_cred->cap_effective, CAP_FOWNER);
++      override_cred->fsuid = GLOBAL_ROOT_UID;
++      override_cred->fsgid = GLOBAL_ROOT_GID;
++      old_cred = override_creds(override_cred);
++
++      newdentry = lookup_one_len(dentry->d_name.name, upperdir,
++                                 dentry->d_name.len);
++      err = PTR_ERR(newdentry);
++      if (IS_ERR(newdentry))
++              goto out_put_cred;
++
++      /* Just been removed within the same locked region */
++      WARN_ON(newdentry->d_inode);
++
++      err = vfs_symlink(upperdir->d_inode, newdentry, ovl_whiteout_symlink);
++      if (err)
++              goto out_dput;
++
++      ovl_dentry_version_inc(dentry->d_parent);
++
++      err = vfs_setxattr(newdentry, ovl_whiteout_xattr, "y", 1, 0);
++      if (err)
++              vfs_unlink(upperdir->d_inode, newdentry);
++
++out_dput:
++      dput(newdentry);
++out_put_cred:
++      revert_creds(old_cred);
++      put_cred(override_cred);
++out:
++      if (err) {
++              /*
++               * There's no way to recover from failure to whiteout.
++               * What should we do?  Log a big fat error and... ?
++               */
++              printk(KERN_ERR "overlayfs: ERROR - failed to whiteout '%s'\n",
++                     dentry->d_name.name);
++      }
++
++      return err;
++}
++
++static struct dentry *ovl_lookup_create(struct dentry *upperdir,
++                                      struct dentry *template)
++{
++      int err;
++      struct dentry *newdentry;
++      struct qstr *name = &template->d_name;
++
++      newdentry = lookup_one_len(name->name, upperdir, name->len);
++      if (IS_ERR(newdentry))
++              return newdentry;
++
++      if (newdentry->d_inode) {
++              const struct cred *old_cred;
++              struct cred *override_cred;
++
++              /* No need to check whiteout if lower parent is non-existent */
++              err = -EEXIST;
++              if (!ovl_dentry_lower(template->d_parent))
++                      goto out_dput;
++
++              if (!S_ISLNK(newdentry->d_inode->i_mode))
++                      goto out_dput;
++
++              err = -ENOMEM;
++              override_cred = prepare_creds();
++              if (!override_cred)
++                      goto out_dput;
++
++              /*
++               * CAP_SYS_ADMIN for getxattr
++               * CAP_FOWNER for unlink in sticky directory
++               */
++              cap_raise(override_cred->cap_effective, CAP_SYS_ADMIN);
++              cap_raise(override_cred->cap_effective, CAP_FOWNER);
++              old_cred = override_creds(override_cred);
++
++              err = -EEXIST;
++              if (ovl_is_whiteout(newdentry))
++                      err = vfs_unlink(upperdir->d_inode, newdentry);
++
++              revert_creds(old_cred);
++              put_cred(override_cred);
++              if (err)
++                      goto out_dput;
++
++              dput(newdentry);
++              newdentry = lookup_one_len(name->name, upperdir, name->len);
++              if (IS_ERR(newdentry)) {
++                      ovl_whiteout(upperdir, template);
++                      return newdentry;
++              }
++
++              /*
++               * Whiteout just been successfully removed, parent
++               * i_mutex is still held, there's no way the lookup
++               * could return positive.
++               */
++              WARN_ON(newdentry->d_inode);
++      }
++
++      return newdentry;
++
++out_dput:
++      dput(newdentry);
++      return ERR_PTR(err);
++}
++
++struct dentry *ovl_upper_create(struct dentry *upperdir, struct dentry *dentry,
++                              struct kstat *stat, const char *link)
++{
++      int err;
++      struct dentry *newdentry;
++      struct inode *dir = upperdir->d_inode;
++
++      newdentry = ovl_lookup_create(upperdir, dentry);
++      if (IS_ERR(newdentry))
++              goto out;
++
++      switch (stat->mode & S_IFMT) {
++      case S_IFREG:
++              err = vfs_create(dir, newdentry, stat->mode, NULL);
++              break;
++
++      case S_IFDIR:
++              err = vfs_mkdir(dir, newdentry, stat->mode);
++              break;
++
++      case S_IFCHR:
++      case S_IFBLK:
++      case S_IFIFO:
++      case S_IFSOCK:
++              err = vfs_mknod(dir, newdentry, stat->mode, stat->rdev);
++              break;
++
++      case S_IFLNK:
++              err = vfs_symlink(dir, newdentry, link);
++              break;
++
++      default:
++              err = -EPERM;
++      }
++      if (err) {
++              if (ovl_dentry_is_opaque(dentry))
++                      ovl_whiteout(upperdir, dentry);
++              dput(newdentry);
++              newdentry = ERR_PTR(err);
++      } else if (WARN_ON(!newdentry->d_inode)) {
++              /*
++               * Not quite sure if non-instantiated dentry is legal or not.
++               * VFS doesn't seem to care so check and warn here.
++               */
++              dput(newdentry);
++              newdentry = ERR_PTR(-ENOENT);
++      }
++
++out:
++      return newdentry;
++
++}
++
++static int ovl_set_opaque(struct dentry *upperdentry)
++{
++      int err;
++      const struct cred *old_cred;
++      struct cred *override_cred;
++
++      override_cred = prepare_creds();
++      if (!override_cred)
++              return -ENOMEM;
++
++      /* CAP_SYS_ADMIN for setxattr of "trusted" namespace */
++      cap_raise(override_cred->cap_effective, CAP_SYS_ADMIN);
++      old_cred = override_creds(override_cred);
++      err = vfs_setxattr(upperdentry, ovl_opaque_xattr, "y", 1, 0);
++      revert_creds(old_cred);
++      put_cred(override_cred);
++
++      return err;
++}
++
++static int ovl_remove_opaque(struct dentry *upperdentry)
++{
++      int err;
++      const struct cred *old_cred;
++      struct cred *override_cred;
++
++      override_cred = prepare_creds();
++      if (!override_cred)
++              return -ENOMEM;
++
++      /* CAP_SYS_ADMIN for removexattr of "trusted" namespace */
++      cap_raise(override_cred->cap_effective, CAP_SYS_ADMIN);
++      old_cred = override_creds(override_cred);
++      err = vfs_removexattr(upperdentry, ovl_opaque_xattr);
++      revert_creds(old_cred);
++      put_cred(override_cred);
++
++      return err;
++}
++
++static int ovl_dir_getattr(struct vfsmount *mnt, struct dentry *dentry,
++                       struct kstat *stat)
++{
++      int err;
++      enum ovl_path_type type;
++      struct path realpath;
++
++      type = ovl_path_real(dentry, &realpath);
++      err = vfs_getattr(&realpath, stat);
++      if (err)
++              return err;
++
++      stat->dev = dentry->d_sb->s_dev;
++      stat->ino = dentry->d_inode->i_ino;
++
++      /*
++       * It's probably not worth it to count subdirs to get the
++       * correct link count.  nlink=1 seems to pacify 'find' and
++       * other utilities.
++       */
++      if (type == OVL_PATH_MERGE)
++              stat->nlink = 1;
++
++      return 0;
++}
++
++static int ovl_create_object(struct dentry *dentry, int mode, dev_t rdev,
++                           const char *link)
++{
++      int err;
++      struct dentry *newdentry;
++      struct dentry *upperdir;
++      struct inode *inode;
++      struct kstat stat = {
++              .mode = mode,
++              .rdev = rdev,
++      };
++
++      err = -ENOMEM;
++      inode = ovl_new_inode(dentry->d_sb, mode, dentry->d_fsdata);
++      if (!inode)
++              goto out;
++
++      err = ovl_copy_up(dentry->d_parent);
++      if (err)
++              goto out_iput;
++
++      upperdir = ovl_dentry_upper(dentry->d_parent);
++      mutex_lock_nested(&upperdir->d_inode->i_mutex, I_MUTEX_PARENT);
++
++      newdentry = ovl_upper_create(upperdir, dentry, &stat, link);
++      err = PTR_ERR(newdentry);
++      if (IS_ERR(newdentry))
++              goto out_unlock;
++
++      ovl_dentry_version_inc(dentry->d_parent);
++      if (ovl_dentry_is_opaque(dentry) && S_ISDIR(mode)) {
++              err = ovl_set_opaque(newdentry);
++              if (err) {
++                      vfs_rmdir(upperdir->d_inode, newdentry);
++                      ovl_whiteout(upperdir, dentry);
++                      goto out_dput;
++              }
++      }
++      ovl_dentry_update(dentry, newdentry);
++      ovl_copyattr(newdentry->d_inode, inode);
++      d_instantiate(dentry, inode);
++      inode = NULL;
++      newdentry = NULL;
++      err = 0;
++
++out_dput:
++      dput(newdentry);
++out_unlock:
++      mutex_unlock(&upperdir->d_inode->i_mutex);
++out_iput:
++      iput(inode);
++out:
++      return err;
++}
++
++static int ovl_create(struct inode *dir, struct dentry *dentry, umode_t mode,
++                    bool excl)
++{
++      return ovl_create_object(dentry, (mode & 07777) | S_IFREG, 0, NULL);
++}
++
++static int ovl_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
++{
++      return ovl_create_object(dentry, (mode & 07777) | S_IFDIR, 0, NULL);
++}
++
++static int ovl_mknod(struct inode *dir, struct dentry *dentry, umode_t mode,
++                   dev_t rdev)
++{
++      return ovl_create_object(dentry, mode, rdev, NULL);
++}
++
++static int ovl_symlink(struct inode *dir, struct dentry *dentry,
++                       const char *link)
++{
++      return ovl_create_object(dentry, S_IFLNK, 0, link);
++}
++
++static int ovl_do_remove(struct dentry *dentry, bool is_dir)
++{
++      int err;
++      enum ovl_path_type type;
++      struct path realpath;
++      struct dentry *upperdir;
++
++      err = ovl_copy_up(dentry->d_parent);
++      if (err)
++              return err;
++
++      upperdir = ovl_dentry_upper(dentry->d_parent);
++      mutex_lock_nested(&upperdir->d_inode->i_mutex, I_MUTEX_PARENT);
++      type = ovl_path_real(dentry, &realpath);
++      if (type != OVL_PATH_LOWER) {
++              err = -ESTALE;
++              if (realpath.dentry->d_parent != upperdir)
++                      goto out_d_drop;
++
++              /* FIXME: create whiteout up front and rename to target */
++
++              if (is_dir)
++                      err = vfs_rmdir(upperdir->d_inode, realpath.dentry);
++              else
++                      err = vfs_unlink(upperdir->d_inode, realpath.dentry);
++              if (err)
++                      goto out_d_drop;
++
++              ovl_dentry_version_inc(dentry->d_parent);
++      }
++
++      if (type != OVL_PATH_UPPER || ovl_dentry_is_opaque(dentry))
++              err = ovl_whiteout(upperdir, dentry);
++
++      /*
++       * Keeping this dentry hashed would mean having to release
++       * upperpath/lowerpath, which could only be done if we are the
++       * sole user of this dentry.  Too tricky...  Just unhash for
++       * now.
++       */
++out_d_drop:
++      d_drop(dentry);
++      mutex_unlock(&upperdir->d_inode->i_mutex);
++
++      return err;
++}
++
++static int ovl_unlink(struct inode *dir, struct dentry *dentry)
++{
++      return ovl_do_remove(dentry, false);
++}
++
++
++static int ovl_rmdir(struct inode *dir, struct dentry *dentry)
++{
++      int err;
++      enum ovl_path_type type;
++
++      type = ovl_path_type(dentry);
++      if (type != OVL_PATH_UPPER) {
++              err = ovl_check_empty_and_clear(dentry, type);
++              if (err)
++                      return err;
++      }
++
++      return ovl_do_remove(dentry, true);
++}
++
++static int ovl_link(struct dentry *old, struct inode *newdir,
++                  struct dentry *new)
++{
++      int err;
++      struct dentry *olddentry;
++      struct dentry *newdentry;
++      struct dentry *upperdir;
++      struct inode *newinode;
++
++      err = ovl_copy_up(old);
++      if (err)
++              goto out;
++
++      err = ovl_copy_up(new->d_parent);
++      if (err)
++              goto out;
++
++      upperdir = ovl_dentry_upper(new->d_parent);
++      mutex_lock_nested(&upperdir->d_inode->i_mutex, I_MUTEX_PARENT);
++      newdentry = ovl_lookup_create(upperdir, new);
++      err = PTR_ERR(newdentry);
++      if (IS_ERR(newdentry))
++              goto out_unlock;
++
++      olddentry = ovl_dentry_upper(old);
++      err = vfs_link(olddentry, upperdir->d_inode, newdentry);
++      if (!err) {
++              if (WARN_ON(!newdentry->d_inode)) {
++                      dput(newdentry);
++                      err = -ENOENT;
++                      goto out_unlock;
++              }
++              newinode = ovl_new_inode(old->d_sb, newdentry->d_inode->i_mode,
++                              new->d_fsdata);
++              if (!newinode)
++                      goto link_fail;
++              ovl_copyattr(upperdir->d_inode, newinode);
++
++              ovl_dentry_version_inc(new->d_parent);
++              ovl_dentry_update(new, newdentry);
++
++              d_instantiate(new, newinode);
++      } else {
++link_fail:
++              if (ovl_dentry_is_opaque(new))
++                      ovl_whiteout(upperdir, new);
++              dput(newdentry);
++      }
++out_unlock:
++      mutex_unlock(&upperdir->d_inode->i_mutex);
++out:
++      return err;
++
++}
++
++static int ovl_rename(struct inode *olddir, struct dentry *old,
++                      struct inode *newdir, struct dentry *new)
++{
++      int err;
++      enum ovl_path_type old_type;
++      enum ovl_path_type new_type;
++      struct dentry *old_upperdir;
++      struct dentry *new_upperdir;
++      struct dentry *olddentry;
++      struct dentry *newdentry;
++      struct dentry *trap;
++      bool old_opaque;
++      bool new_opaque;
++      bool new_create = false;
++      bool is_dir = S_ISDIR(old->d_inode->i_mode);
++
++      /* Don't copy up directory trees */
++      old_type = ovl_path_type(old);
++      if (old_type != OVL_PATH_UPPER && is_dir)
++              return -EXDEV;
++
++      if (new->d_inode) {
++              new_type = ovl_path_type(new);
++
++              if (new_type == OVL_PATH_LOWER && old_type == OVL_PATH_LOWER) {
++                      if (ovl_dentry_lower(old)->d_inode ==
++                          ovl_dentry_lower(new)->d_inode)
++                              return 0;
++              }
++              if (new_type != OVL_PATH_LOWER && old_type != OVL_PATH_LOWER) {
++                      if (ovl_dentry_upper(old)->d_inode ==
++                          ovl_dentry_upper(new)->d_inode)
++                              return 0;
++              }
++
++              if (new_type != OVL_PATH_UPPER &&
++                  S_ISDIR(new->d_inode->i_mode)) {
++                      err = ovl_check_empty_and_clear(new, new_type);
++                      if (err)
++                              return err;
++              }
++      } else {
++              new_type = OVL_PATH_UPPER;
++      }
++
++      err = ovl_copy_up(old);
++      if (err)
++              return err;
++
++      err = ovl_copy_up(new->d_parent);
++      if (err)
++              return err;
++
++      old_upperdir = ovl_dentry_upper(old->d_parent);
++      new_upperdir = ovl_dentry_upper(new->d_parent);
++
++      trap = lock_rename(new_upperdir, old_upperdir);
++
++      olddentry = ovl_dentry_upper(old);
++      newdentry = ovl_dentry_upper(new);
++      if (newdentry) {
++              dget(newdentry);
++      } else {
++              new_create = true;
++              newdentry = ovl_lookup_create(new_upperdir, new);
++              err = PTR_ERR(newdentry);
++              if (IS_ERR(newdentry))
++                      goto out_unlock;
++      }
++
++      err = -ESTALE;
++      if (olddentry->d_parent != old_upperdir)
++              goto out_dput;
++      if (newdentry->d_parent != new_upperdir)
++              goto out_dput;
++      if (olddentry == trap)
++              goto out_dput;
++      if (newdentry == trap)
++              goto out_dput;
++
++      old_opaque = ovl_dentry_is_opaque(old);
++      new_opaque = ovl_dentry_is_opaque(new) || new_type != OVL_PATH_UPPER;
++
++      if (is_dir && !old_opaque && new_opaque) {
++              err = ovl_set_opaque(olddentry);
++              if (err)
++                      goto out_dput;
++      }
++
++      err = vfs_rename(old_upperdir->d_inode, olddentry,
++                       new_upperdir->d_inode, newdentry);
++
++      if (err) {
++              if (new_create && ovl_dentry_is_opaque(new))
++                      ovl_whiteout(new_upperdir, new);
++              if (is_dir && !old_opaque && new_opaque)
++                      ovl_remove_opaque(olddentry);
++              goto out_dput;
++      }
++
++      if (old_type != OVL_PATH_UPPER || old_opaque)
++              err = ovl_whiteout(old_upperdir, old);
++      if (is_dir && old_opaque && !new_opaque)
++              ovl_remove_opaque(olddentry);
++
++      if (old_opaque != new_opaque)
++              ovl_dentry_set_opaque(old, new_opaque);
++
++      ovl_dentry_version_inc(old->d_parent);
++      ovl_dentry_version_inc(new->d_parent);
++
++out_dput:
++      dput(newdentry);
++out_unlock:
++      unlock_rename(new_upperdir, old_upperdir);
++      return err;
++}
++
++const struct inode_operations ovl_dir_inode_operations = {
++      .lookup         = ovl_lookup,
++      .mkdir          = ovl_mkdir,
++      .symlink        = ovl_symlink,
++      .unlink         = ovl_unlink,
++      .rmdir          = ovl_rmdir,
++      .rename         = ovl_rename,
++      .link           = ovl_link,
++      .setattr        = ovl_setattr,
++      .create         = ovl_create,
++      .mknod          = ovl_mknod,
++      .permission     = ovl_permission,
++      .getattr        = ovl_dir_getattr,
++      .setxattr       = ovl_setxattr,
++      .getxattr       = ovl_getxattr,
++      .listxattr      = ovl_listxattr,
++      .removexattr    = ovl_removexattr,
++};
+diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c
+new file mode 100644
+index 0000000..ee37e92
+--- /dev/null
++++ b/fs/overlayfs/inode.c
+@@ -0,0 +1,372 @@
++/*
++ *
++ * Copyright (C) 2011 Novell Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ */
++
++#include <linux/fs.h>
++#include <linux/slab.h>
++#include <linux/xattr.h>
++#include "overlayfs.h"
++
++int ovl_setattr(struct dentry *dentry, struct iattr *attr)
++{
++      struct dentry *upperdentry;
++      int err;
++
++      if ((attr->ia_valid & ATTR_SIZE) && !ovl_dentry_upper(dentry))
++              err = ovl_copy_up_truncate(dentry, attr->ia_size);
++      else
++              err = ovl_copy_up(dentry);
++      if (err)
++              return err;
++
++      upperdentry = ovl_dentry_upper(dentry);
++
++      if (attr->ia_valid & (ATTR_KILL_SUID|ATTR_KILL_SGID))
++              attr->ia_valid &= ~ATTR_MODE;
++
++      mutex_lock(&upperdentry->d_inode->i_mutex);
++      err = notify_change(upperdentry, attr);
++      if (!err)
++              ovl_copyattr(upperdentry->d_inode, dentry->d_inode);
++      mutex_unlock(&upperdentry->d_inode->i_mutex);
++
++      return err;
++}
++
++static int ovl_getattr(struct vfsmount *mnt, struct dentry *dentry,
++                       struct kstat *stat)
++{
++      struct path realpath;
++
++      ovl_path_real(dentry, &realpath);
++      return vfs_getattr(&realpath, stat);
++}
++
++int ovl_permission(struct inode *inode, int mask)
++{
++      struct ovl_entry *oe;
++      struct dentry *alias = NULL;
++      struct inode *realinode;
++      struct dentry *realdentry;
++      bool is_upper;
++      int err;
++
++      if (S_ISDIR(inode->i_mode)) {
++              oe = inode->i_private;
++      } else if (mask & MAY_NOT_BLOCK) {
++              return -ECHILD;
++      } else {
++              /*
++               * For non-directories find an alias and get the info
++               * from there.
++               */
++              alias = d_find_any_alias(inode);
++              if (WARN_ON(!alias))
++                      return -ENOENT;
++
++              oe = alias->d_fsdata;
++      }
++
++      realdentry = ovl_entry_real(oe, &is_upper);
++
++      /* Careful in RCU walk mode */
++      realinode = ACCESS_ONCE(realdentry->d_inode);
++      if (!realinode) {
++              WARN_ON(!(mask & MAY_NOT_BLOCK));
++              err = -ENOENT;
++              goto out_dput;
++      }
++
++      if (mask & MAY_WRITE) {
++              umode_t mode = realinode->i_mode;
++
++              /*
++               * Writes will always be redirected to upper layer, so
++               * ignore lower layer being read-only.
++               *
++               * If the overlay itself is read-only then proceed
++               * with the permission check, don't return EROFS.
++               * This will only happen if this is the lower layer of
++               * another overlayfs.
++               *
++               * If upper fs becomes read-only after the overlay was
++               * constructed return EROFS to prevent modification of
++               * upper layer.
++               */
++              err = -EROFS;
++              if (is_upper && !IS_RDONLY(inode) && IS_RDONLY(realinode) &&
++                  (S_ISREG(mode) || S_ISDIR(mode) || S_ISLNK(mode)))
++                      goto out_dput;
++      }
++
++      err = __inode_permission(realinode, mask);
++out_dput:
++      dput(alias);
++      return err;
++}
++
++
++struct ovl_link_data {
++      struct dentry *realdentry;
++      void *cookie;
++};
++
++static void *ovl_follow_link(struct dentry *dentry, struct nameidata *nd)
++{
++      void *ret;
++      struct dentry *realdentry;
++      struct inode *realinode;
++
++      realdentry = ovl_dentry_real(dentry);
++      realinode = realdentry->d_inode;
++
++      if (WARN_ON(!realinode->i_op->follow_link))
++              return ERR_PTR(-EPERM);
++
++      ret = realinode->i_op->follow_link(realdentry, nd);
++      if (IS_ERR(ret))
++              return ret;
++
++      if (realinode->i_op->put_link) {
++              struct ovl_link_data *data;
++
++              data = kmalloc(sizeof(struct ovl_link_data), GFP_KERNEL);
++              if (!data) {
++                      realinode->i_op->put_link(realdentry, nd, ret);
++                      return ERR_PTR(-ENOMEM);
++              }
++              data->realdentry = realdentry;
++              data->cookie = ret;
++
++              return data;
++      } else {
++              return NULL;
++      }
++}
++
++static void ovl_put_link(struct dentry *dentry, struct nameidata *nd, void *c)
++{
++      struct inode *realinode;
++      struct ovl_link_data *data = c;
++
++      if (!data)
++              return;
++
++      realinode = data->realdentry->d_inode;
++      realinode->i_op->put_link(data->realdentry, nd, data->cookie);
++      kfree(data);
++}
++
++static int ovl_readlink(struct dentry *dentry, char __user *buf, int bufsiz)
++{
++      struct path realpath;
++      struct inode *realinode;
++
++      ovl_path_real(dentry, &realpath);
++      realinode = realpath.dentry->d_inode;
++
++      if (!realinode->i_op->readlink)
++              return -EINVAL;
++
++      touch_atime(&realpath);
++
++      return realinode->i_op->readlink(realpath.dentry, buf, bufsiz);
++}
++
++
++static bool ovl_is_private_xattr(const char *name)
++{
++      return strncmp(name, "trusted.overlay.", 14) == 0;
++}
++
++int ovl_setxattr(struct dentry *dentry, const char *name,
++               const void *value, size_t size, int flags)
++{
++      int err;
++      struct dentry *upperdentry;
++
++      if (ovl_is_private_xattr(name))
++              return -EPERM;
++
++      err = ovl_copy_up(dentry);
++      if (err)
++              return err;
++
++      upperdentry = ovl_dentry_upper(dentry);
++      return  vfs_setxattr(upperdentry, name, value, size, flags);
++}
++
++ssize_t ovl_getxattr(struct dentry *dentry, const char *name,
++                   void *value, size_t size)
++{
++      if (ovl_path_type(dentry->d_parent) == OVL_PATH_MERGE &&
++          ovl_is_private_xattr(name))
++              return -ENODATA;
++
++      return vfs_getxattr(ovl_dentry_real(dentry), name, value, size);
++}
++
++ssize_t ovl_listxattr(struct dentry *dentry, char *list, size_t size)
++{
++      ssize_t res;
++      int off;
++
++      res = vfs_listxattr(ovl_dentry_real(dentry), list, size);
++      if (res <= 0 || size == 0)
++              return res;
++
++      if (ovl_path_type(dentry->d_parent) != OVL_PATH_MERGE)
++              return res;
++
++      /* filter out private xattrs */
++      for (off = 0; off < res;) {
++              char *s = list + off;
++              size_t slen = strlen(s) + 1;
++
++              BUG_ON(off + slen > res);
++
++              if (ovl_is_private_xattr(s)) {
++                      res -= slen;
++                      memmove(s, s + slen, res - off);
++              } else {
++                      off += slen;
++              }
++      }
++
++      return res;
++}
++
++int ovl_removexattr(struct dentry *dentry, const char *name)
++{
++      int err;
++      struct path realpath;
++      enum ovl_path_type type;
++
++      if (ovl_path_type(dentry->d_parent) == OVL_PATH_MERGE &&
++          ovl_is_private_xattr(name))
++              return -ENODATA;
++
++      type = ovl_path_real(dentry, &realpath);
++      if (type == OVL_PATH_LOWER) {
++              err = vfs_getxattr(realpath.dentry, name, NULL, 0);
++              if (err < 0)
++                      return err;
++
++              err = ovl_copy_up(dentry);
++              if (err)
++                      return err;
++
++              ovl_path_upper(dentry, &realpath);
++      }
++
++      return vfs_removexattr(realpath.dentry, name);
++}
++
++static bool ovl_open_need_copy_up(int flags, enum ovl_path_type type,
++                                struct dentry *realdentry)
++{
++      if (type != OVL_PATH_LOWER)
++              return false;
++
++      if (special_file(realdentry->d_inode->i_mode))
++              return false;
++
++      if (!(OPEN_FMODE(flags) & FMODE_WRITE) && !(flags & O_TRUNC))
++              return false;
++
++      return true;
++}
++
++static int ovl_dentry_open(struct dentry *dentry, struct file *file,
++                  const struct cred *cred)
++{
++      int err;
++      struct path realpath;
++      enum ovl_path_type type;
++
++      type = ovl_path_real(dentry, &realpath);
++      if (ovl_open_need_copy_up(file->f_flags, type, realpath.dentry)) {
++              if (file->f_flags & O_TRUNC)
++                      err = ovl_copy_up_truncate(dentry, 0);
++              else
++                      err = ovl_copy_up(dentry);
++              if (err)
++                      return err;
++
++              ovl_path_upper(dentry, &realpath);
++      }
++
++      return vfs_open(&realpath, file, cred);
++}
++
++static const struct inode_operations ovl_file_inode_operations = {
++      .setattr        = ovl_setattr,
++      .permission     = ovl_permission,
++      .getattr        = ovl_getattr,
++      .setxattr       = ovl_setxattr,
++      .getxattr       = ovl_getxattr,
++      .listxattr      = ovl_listxattr,
++      .removexattr    = ovl_removexattr,
++      .dentry_open    = ovl_dentry_open,
++};
++
++static const struct inode_operations ovl_symlink_inode_operations = {
++      .setattr        = ovl_setattr,
++      .follow_link    = ovl_follow_link,
++      .put_link       = ovl_put_link,
++      .readlink       = ovl_readlink,
++      .getattr        = ovl_getattr,
++      .setxattr       = ovl_setxattr,
++      .getxattr       = ovl_getxattr,
++      .listxattr      = ovl_listxattr,
++      .removexattr    = ovl_removexattr,
++};
++
++struct inode *ovl_new_inode(struct super_block *sb, umode_t mode,
++                          struct ovl_entry *oe)
++{
++      struct inode *inode;
++
++      inode = new_inode(sb);
++      if (!inode)
++              return NULL;
++
++      mode &= S_IFMT;
++
++      inode->i_ino = get_next_ino();
++      inode->i_mode = mode;
++      inode->i_flags |= S_NOATIME | S_NOCMTIME;
++
++      switch (mode) {
++      case S_IFDIR:
++              inode->i_private = oe;
++              inode->i_op = &ovl_dir_inode_operations;
++              inode->i_fop = &ovl_dir_operations;
++              break;
++
++      case S_IFLNK:
++              inode->i_op = &ovl_symlink_inode_operations;
++              break;
++
++      case S_IFREG:
++      case S_IFSOCK:
++      case S_IFBLK:
++      case S_IFCHR:
++      case S_IFIFO:
++              inode->i_op = &ovl_file_inode_operations;
++              break;
++
++      default:
++              WARN(1, "illegal file type: %i\n", mode);
++              iput(inode);
++              inode = NULL;
++      }
++
++      return inode;
++
++}
+diff --git a/fs/overlayfs/overlayfs.h b/fs/overlayfs/overlayfs.h
+new file mode 100644
+index 0000000..1cba38f
+--- /dev/null
++++ b/fs/overlayfs/overlayfs.h
+@@ -0,0 +1,70 @@
++/*
++ *
++ * Copyright (C) 2011 Novell Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ */
++
++struct ovl_entry;
++
++enum ovl_path_type {
++      OVL_PATH_UPPER,
++      OVL_PATH_MERGE,
++      OVL_PATH_LOWER,
++};
++
++extern const char *ovl_opaque_xattr;
++extern const char *ovl_whiteout_xattr;
++extern const struct dentry_operations ovl_dentry_operations;
++
++enum ovl_path_type ovl_path_type(struct dentry *dentry);
++u64 ovl_dentry_version_get(struct dentry *dentry);
++void ovl_dentry_version_inc(struct dentry *dentry);
++void ovl_path_upper(struct dentry *dentry, struct path *path);
++void ovl_path_lower(struct dentry *dentry, struct path *path);
++enum ovl_path_type ovl_path_real(struct dentry *dentry, struct path *path);
++struct dentry *ovl_dentry_upper(struct dentry *dentry);
++struct dentry *ovl_dentry_lower(struct dentry *dentry);
++struct dentry *ovl_dentry_real(struct dentry *dentry);
++struct dentry *ovl_entry_real(struct ovl_entry *oe, bool *is_upper);
++bool ovl_dentry_is_opaque(struct dentry *dentry);
++void ovl_dentry_set_opaque(struct dentry *dentry, bool opaque);
++bool ovl_is_whiteout(struct dentry *dentry);
++void ovl_dentry_update(struct dentry *dentry, struct dentry *upperdentry);
++struct dentry *ovl_lookup(struct inode *dir, struct dentry *dentry,
++                        unsigned int flags);
++struct file *ovl_path_open(struct path *path, int flags);
++
++struct dentry *ovl_upper_create(struct dentry *upperdir, struct dentry *dentry,
++                              struct kstat *stat, const char *link);
++
++/* readdir.c */
++extern const struct file_operations ovl_dir_operations;
++int ovl_check_empty_and_clear(struct dentry *dentry, enum ovl_path_type type);
++
++/* inode.c */
++int ovl_setattr(struct dentry *dentry, struct iattr *attr);
++int ovl_permission(struct inode *inode, int mask);
++int ovl_setxattr(struct dentry *dentry, const char *name,
++               const void *value, size_t size, int flags);
++ssize_t ovl_getxattr(struct dentry *dentry, const char *name,
++                   void *value, size_t size);
++ssize_t ovl_listxattr(struct dentry *dentry, char *list, size_t size);
++int ovl_removexattr(struct dentry *dentry, const char *name);
++
++struct inode *ovl_new_inode(struct super_block *sb, umode_t mode,
++                          struct ovl_entry *oe);
++static inline void ovl_copyattr(struct inode *from, struct inode *to)
++{
++      to->i_uid = from->i_uid;
++      to->i_gid = from->i_gid;
++}
++
++/* dir.c */
++extern const struct inode_operations ovl_dir_inode_operations;
++
++/* copy_up.c */
++int ovl_copy_up(struct dentry *dentry);
++int ovl_copy_up_truncate(struct dentry *dentry, loff_t size);
+diff --git a/fs/overlayfs/readdir.c b/fs/overlayfs/readdir.c
+new file mode 100644
+index 0000000..0797efb
+--- /dev/null
++++ b/fs/overlayfs/readdir.c
+@@ -0,0 +1,566 @@
++/*
++ *
++ * Copyright (C) 2011 Novell Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ */
++
++#include <linux/fs.h>
++#include <linux/slab.h>
++#include <linux/namei.h>
++#include <linux/file.h>
++#include <linux/xattr.h>
++#include <linux/rbtree.h>
++#include <linux/security.h>
++#include <linux/cred.h>
++#include "overlayfs.h"
++
++struct ovl_cache_entry {
++      const char *name;
++      unsigned int len;
++      unsigned int type;
++      u64 ino;
++      bool is_whiteout;
++      struct list_head l_node;
++      struct rb_node node;
++};
++
++struct ovl_readdir_data {
++      struct rb_root *root;
++      struct list_head *list;
++      struct list_head *middle;
++      struct dentry *dir;
++      int count;
++      int err;
++};
++
++struct ovl_dir_file {
++      bool is_real;
++      bool is_cached;
++      struct list_head cursor;
++      u64 cache_version;
++      struct list_head cache;
++      struct file *realfile;
++};
++
++static struct ovl_cache_entry *ovl_cache_entry_from_node(struct rb_node *n)
++{
++      return container_of(n, struct ovl_cache_entry, node);
++}
++
++static struct ovl_cache_entry *ovl_cache_entry_find(struct rb_root *root,
++                                                  const char *name, int len)
++{
++      struct rb_node *node = root->rb_node;
++      int cmp;
++
++      while (node) {
++              struct ovl_cache_entry *p = ovl_cache_entry_from_node(node);
++
++              cmp = strncmp(name, p->name, len);
++              if (cmp > 0)
++                      node = p->node.rb_right;
++              else if (cmp < 0 || len < p->len)
++                      node = p->node.rb_left;
++              else
++                      return p;
++      }
++
++      return NULL;
++}
++
++static struct ovl_cache_entry *ovl_cache_entry_new(const char *name, int len,
++                                                 u64 ino, unsigned int d_type)
++{
++      struct ovl_cache_entry *p;
++
++      p = kmalloc(sizeof(*p) + len + 1, GFP_KERNEL);
++      if (p) {
++              char *name_copy = (char *) (p + 1);
++              memcpy(name_copy, name, len);
++              name_copy[len] = '\0';
++              p->name = name_copy;
++              p->len = len;
++              p->type = d_type;
++              p->ino = ino;
++              p->is_whiteout = false;
++      }
++
++      return p;
++}
++
++static int ovl_cache_entry_add_rb(struct ovl_readdir_data *rdd,
++                                const char *name, int len, u64 ino,
++                                unsigned int d_type)
++{
++      struct rb_node **newp = &rdd->root->rb_node;
++      struct rb_node *parent = NULL;
++      struct ovl_cache_entry *p;
++
++      while (*newp) {
++              int cmp;
++              struct ovl_cache_entry *tmp;
++
++              parent = *newp;
++              tmp = ovl_cache_entry_from_node(*newp);
++              cmp = strncmp(name, tmp->name, len);
++              if (cmp > 0)
++                      newp = &tmp->node.rb_right;
++              else if (cmp < 0 || len < tmp->len)
++                      newp = &tmp->node.rb_left;
++              else
++                      return 0;
++      }
++
++      p = ovl_cache_entry_new(name, len, ino, d_type);
++      if (p == NULL)
++              return -ENOMEM;
++
++      list_add_tail(&p->l_node, rdd->list);
++      rb_link_node(&p->node, parent, newp);
++      rb_insert_color(&p->node, rdd->root);
++
++      return 0;
++}
++
++static int ovl_fill_lower(void *buf, const char *name, int namelen,
++                          loff_t offset, u64 ino, unsigned int d_type)
++{
++      struct ovl_readdir_data *rdd = buf;
++      struct ovl_cache_entry *p;
++
++      rdd->count++;
++      p = ovl_cache_entry_find(rdd->root, name, namelen);
++      if (p) {
++              list_move_tail(&p->l_node, rdd->middle);
++      } else {
++              p = ovl_cache_entry_new(name, namelen, ino, d_type);
++              if (p == NULL)
++                      rdd->err = -ENOMEM;
++              else
++                      list_add_tail(&p->l_node, rdd->middle);
++      }
++
++      return rdd->err;
++}
++
++static void ovl_cache_free(struct list_head *list)
++{
++      struct ovl_cache_entry *p;
++      struct ovl_cache_entry *n;
++
++      list_for_each_entry_safe(p, n, list, l_node)
++              kfree(p);
++
++      INIT_LIST_HEAD(list);
++}
++
++static int ovl_fill_upper(void *buf, const char *name, int namelen,
++                        loff_t offset, u64 ino, unsigned int d_type)
++{
++      struct ovl_readdir_data *rdd = buf;
++
++      rdd->count++;
++      return ovl_cache_entry_add_rb(rdd, name, namelen, ino, d_type);
++}
++
++static inline int ovl_dir_read(struct path *realpath,
++                             struct ovl_readdir_data *rdd, filldir_t filler)
++{
++      struct file *realfile;
++      int err;
++
++      realfile = ovl_path_open(realpath, O_RDONLY | O_DIRECTORY);
++      if (IS_ERR(realfile))
++              return PTR_ERR(realfile);
++
++      do {
++              rdd->count = 0;
++              rdd->err = 0;
++              err = vfs_readdir(realfile, filler, rdd);
++              if (err >= 0)
++                      err = rdd->err;
++      } while (!err && rdd->count);
++      fput(realfile);
++
++      return 0;
++}
++
++static void ovl_dir_reset(struct file *file)
++{
++      struct ovl_dir_file *od = file->private_data;
++      enum ovl_path_type type = ovl_path_type(file->f_path.dentry);
++
++      if (ovl_dentry_version_get(file->f_path.dentry) != od->cache_version) {
++              list_del_init(&od->cursor);
++              ovl_cache_free(&od->cache);
++              od->is_cached = false;
++      }
++      WARN_ON(!od->is_real && type != OVL_PATH_MERGE);
++      if (od->is_real && type == OVL_PATH_MERGE) {
++              fput(od->realfile);
++              od->realfile = NULL;
++              od->is_real = false;
++      }
++}
++
++static int ovl_dir_mark_whiteouts(struct ovl_readdir_data *rdd)
++{
++      struct ovl_cache_entry *p;
++      struct dentry *dentry;
++      const struct cred *old_cred;
++      struct cred *override_cred;
++
++      override_cred = prepare_creds();
++      if (!override_cred) {
++              ovl_cache_free(rdd->list);
++              return -ENOMEM;
++      }
++
++      /*
++       * CAP_SYS_ADMIN for getxattr
++       * CAP_DAC_OVERRIDE for lookup
++       */
++      cap_raise(override_cred->cap_effective, CAP_SYS_ADMIN);
++      cap_raise(override_cred->cap_effective, CAP_DAC_OVERRIDE);
++      old_cred = override_creds(override_cred);
++
++      mutex_lock(&rdd->dir->d_inode->i_mutex);
++      list_for_each_entry(p, rdd->list, l_node) {
++              if (p->type != DT_LNK)
++                      continue;
++
++              dentry = lookup_one_len(p->name, rdd->dir, p->len);
++              if (IS_ERR(dentry))
++                      continue;
++
++              p->is_whiteout = ovl_is_whiteout(dentry);
++              dput(dentry);
++      }
++      mutex_unlock(&rdd->dir->d_inode->i_mutex);
++
++      revert_creds(old_cred);
++      put_cred(override_cred);
++
++      return 0;
++}
++
++static inline int ovl_dir_read_merged(struct path *upperpath,
++                                    struct path *lowerpath,
++                                    struct ovl_readdir_data *rdd)
++{
++      int err;
++      struct rb_root root = RB_ROOT;
++      struct list_head middle;
++
++      rdd->root = &root;
++      if (upperpath->dentry) {
++              rdd->dir = upperpath->dentry;
++              err = ovl_dir_read(upperpath, rdd, ovl_fill_upper);
++              if (err)
++                      goto out;
++
++              err = ovl_dir_mark_whiteouts(rdd);
++              if (err)
++                      goto out;
++      }
++      /*
++       * Insert lowerpath entries before upperpath ones, this allows
++       * offsets to be reasonably constant
++       */
++      list_add(&middle, rdd->list);
++      rdd->middle = &middle;
++      err = ovl_dir_read(lowerpath, rdd, ovl_fill_lower);
++      list_del(&middle);
++out:
++      rdd->root = NULL;
++
++      return err;
++}
++
++static void ovl_seek_cursor(struct ovl_dir_file *od, loff_t pos)
++{
++      struct list_head *l;
++      loff_t off;
++
++      l = od->cache.next;
++      for (off = 0; off < pos; off++) {
++              if (l == &od->cache)
++                      break;
++              l = l->next;
++      }
++      list_move_tail(&od->cursor, l);
++}
++
++static int ovl_readdir(struct file *file, void *buf, filldir_t filler)
++{
++      struct ovl_dir_file *od = file->private_data;
++      int res;
++
++      if (!file->f_pos)
++              ovl_dir_reset(file);
++
++      if (od->is_real) {
++              res = vfs_readdir(od->realfile, filler, buf);
++              file->f_pos = od->realfile->f_pos;
++
++              return res;
++      }
++
++      if (!od->is_cached) {
++              struct path lowerpath;
++              struct path upperpath;
++              struct ovl_readdir_data rdd = { .list = &od->cache };
++
++              ovl_path_lower(file->f_path.dentry, &lowerpath);
++              ovl_path_upper(file->f_path.dentry, &upperpath);
++
++              res = ovl_dir_read_merged(&upperpath, &lowerpath, &rdd);
++              if (res) {
++                      ovl_cache_free(rdd.list);
++                      return res;
++              }
++
++              od->cache_version = ovl_dentry_version_get(file->f_path.dentry);
++              od->is_cached = true;
++
++              ovl_seek_cursor(od, file->f_pos);
++      }
++
++      while (od->cursor.next != &od->cache) {
++              int over;
++              loff_t off;
++              struct ovl_cache_entry *p;
++
++              p = list_entry(od->cursor.next, struct ovl_cache_entry, l_node);
++              off = file->f_pos;
++              if (!p->is_whiteout) {
++                      over = filler(buf, p->name, p->len, off, p->ino,
++                                    p->type);
++                      if (over)
++                              break;
++              }
++              file->f_pos++;
++              list_move(&od->cursor, &p->l_node);
++      }
++
++      return 0;
++}
++
++static loff_t ovl_dir_llseek(struct file *file, loff_t offset, int origin)
++{
++      loff_t res;
++      struct ovl_dir_file *od = file->private_data;
++
++      mutex_lock(&file->f_dentry->d_inode->i_mutex);
++      if (!file->f_pos)
++              ovl_dir_reset(file);
++
++      if (od->is_real) {
++              res = vfs_llseek(od->realfile, offset, origin);
++              file->f_pos = od->realfile->f_pos;
++      } else {
++              res = -EINVAL;
++
++              switch (origin) {
++              case SEEK_CUR:
++                      offset += file->f_pos;
++                      break;
++              case SEEK_SET:
++                      break;
++              default:
++                      goto out_unlock;
++              }
++              if (offset < 0)
++                      goto out_unlock;
++
++              if (offset != file->f_pos) {
++                      file->f_pos = offset;
++                      if (od->is_cached)
++                              ovl_seek_cursor(od, offset);
++              }
++              res = offset;
++      }
++out_unlock:
++      mutex_unlock(&file->f_dentry->d_inode->i_mutex);
++
++      return res;
++}
++
++static int ovl_dir_fsync(struct file *file, loff_t start, loff_t end,
++                       int datasync)
++{
++      struct ovl_dir_file *od = file->private_data;
++
++      /* May need to reopen directory if it got copied up */
++      if (!od->realfile) {
++              struct path upperpath;
++
++              ovl_path_upper(file->f_path.dentry, &upperpath);
++              od->realfile = ovl_path_open(&upperpath, O_RDONLY);
++              if (IS_ERR(od->realfile))
++                      return PTR_ERR(od->realfile);
++      }
++
++      return vfs_fsync_range(od->realfile, start, end, datasync);
++}
++
++static int ovl_dir_release(struct inode *inode, struct file *file)
++{
++      struct ovl_dir_file *od = file->private_data;
++
++      list_del(&od->cursor);
++      ovl_cache_free(&od->cache);
++      if (od->realfile)
++              fput(od->realfile);
++      kfree(od);
++
++      return 0;
++}
++
++static int ovl_dir_open(struct inode *inode, struct file *file)
++{
++      struct path realpath;
++      struct file *realfile;
++      struct ovl_dir_file *od;
++      enum ovl_path_type type;
++
++      od = kzalloc(sizeof(struct ovl_dir_file), GFP_KERNEL);
++      if (!od)
++              return -ENOMEM;
++
++      type = ovl_path_real(file->f_path.dentry, &realpath);
++      realfile = ovl_path_open(&realpath, file->f_flags);
++      if (IS_ERR(realfile)) {
++              kfree(od);
++              return PTR_ERR(realfile);
++      }
++      INIT_LIST_HEAD(&od->cache);
++      INIT_LIST_HEAD(&od->cursor);
++      od->is_cached = false;
++      od->realfile = realfile;
++      od->is_real = (type != OVL_PATH_MERGE);
++      file->private_data = od;
++
++      return 0;
++}
++
++const struct file_operations ovl_dir_operations = {
++      .read           = generic_read_dir,
++      .open           = ovl_dir_open,
++      .readdir        = ovl_readdir,
++      .llseek         = ovl_dir_llseek,
++      .fsync          = ovl_dir_fsync,
++      .release        = ovl_dir_release,
++};
++
++static int ovl_check_empty_dir(struct dentry *dentry, struct list_head *list)
++{
++      int err;
++      struct path lowerpath;
++      struct path upperpath;
++      struct ovl_cache_entry *p;
++      struct ovl_readdir_data rdd = { .list = list };
++
++      ovl_path_upper(dentry, &upperpath);
++      ovl_path_lower(dentry, &lowerpath);
++
++      err = ovl_dir_read_merged(&upperpath, &lowerpath, &rdd);
++      if (err)
++              return err;
++
++      err = 0;
++
++      list_for_each_entry(p, list, l_node) {
++              if (p->is_whiteout)
++                      continue;
++
++              if (p->name[0] == '.') {
++                      if (p->len == 1)
++                              continue;
++                      if (p->len == 2 && p->name[1] == '.')
++                              continue;
++              }
++              err = -ENOTEMPTY;
++              break;
++      }
++
++      return err;
++}
++
++static int ovl_remove_whiteouts(struct dentry *dir, struct list_head *list)
++{
++      struct path upperpath;
++      struct dentry *upperdir;
++      struct ovl_cache_entry *p;
++      const struct cred *old_cred;
++      struct cred *override_cred;
++      int err;
++
++      ovl_path_upper(dir, &upperpath);
++      upperdir = upperpath.dentry;
++
++      override_cred = prepare_creds();
++      if (!override_cred)
++              return -ENOMEM;
++
++      /*
++       * CAP_DAC_OVERRIDE for lookup and unlink
++       * CAP_SYS_ADMIN for setxattr of "trusted" namespace
++       * CAP_FOWNER for unlink in sticky directory
++       */
++      cap_raise(override_cred->cap_effective, CAP_DAC_OVERRIDE);
++      cap_raise(override_cred->cap_effective, CAP_SYS_ADMIN);
++      cap_raise(override_cred->cap_effective, CAP_FOWNER);
++      old_cred = override_creds(override_cred);
++
++      err = vfs_setxattr(upperdir, ovl_opaque_xattr, "y", 1, 0);
++      if (err)
++              goto out_revert_creds;
++
++      mutex_lock_nested(&upperdir->d_inode->i_mutex, I_MUTEX_PARENT);
++      list_for_each_entry(p, list, l_node) {
++              struct dentry *dentry;
++              int ret;
++
++              if (!p->is_whiteout)
++                      continue;
++
++              dentry = lookup_one_len(p->name, upperdir, p->len);
++              if (IS_ERR(dentry)) {
++                      printk(KERN_WARNING
++                          "overlayfs: failed to lookup whiteout %.*s: %li\n",
++                          p->len, p->name, PTR_ERR(dentry));
++                      continue;
++              }
++              ret = vfs_unlink(upperdir->d_inode, dentry);
++              dput(dentry);
++              if (ret)
++                      printk(KERN_WARNING
++                          "overlayfs: failed to unlink whiteout %.*s: %i\n",
++                          p->len, p->name, ret);
++      }
++      mutex_unlock(&upperdir->d_inode->i_mutex);
++
++out_revert_creds:
++      revert_creds(old_cred);
++      put_cred(override_cred);
++
++      return err;
++}
++
++int ovl_check_empty_and_clear(struct dentry *dentry, enum ovl_path_type type)
++{
++      int err;
++      LIST_HEAD(list);
++
++      err = ovl_check_empty_dir(dentry, &list);
++      if (!err && type == OVL_PATH_MERGE)
++              err = ovl_remove_whiteouts(dentry, &list);
++
++      ovl_cache_free(&list);
++
++      return err;
++}
+diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c
+new file mode 100644
+index 0000000..357d6e8
+--- /dev/null
++++ b/fs/overlayfs/super.c
+@@ -0,0 +1,685 @@
++/*
++ *
++ * Copyright (C) 2011 Novell Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ */
++
++#include <linux/fs.h>
++#include <linux/namei.h>
++#include <linux/xattr.h>
++#include <linux/security.h>
++#include <linux/mount.h>
++#include <linux/slab.h>
++#include <linux/parser.h>
++#include <linux/module.h>
++#include <linux/cred.h>
++#include <linux/sched.h>
++#include <linux/statfs.h>
++#include <linux/seq_file.h>
++#include "overlayfs.h"
++
++MODULE_AUTHOR("Miklos Szeredi <miklos@szeredi.hu>");
++MODULE_DESCRIPTION("Overlay filesystem");
++MODULE_LICENSE("GPL");
++
++#define OVERLAYFS_SUPER_MAGIC 0x794c764f
++
++struct ovl_config {
++      char *lowerdir;
++      char *upperdir;
++};
++
++/* private information held for overlayfs's superblock */
++struct ovl_fs {
++      struct vfsmount *upper_mnt;
++      struct vfsmount *lower_mnt;
++      long lower_namelen;
++      /* pathnames of lower and upper dirs, for show_options */
++      struct ovl_config config;
++};
++
++/* private information held for every overlayfs dentry */
++struct ovl_entry {
++      /*
++       * Keep "double reference" on upper dentries, so that
++       * d_delete() doesn't think it's OK to reset d_inode to NULL.
++       */
++      struct dentry *__upperdentry;
++      struct dentry *lowerdentry;
++      union {
++              struct {
++                      u64 version;
++                      bool opaque;
++              };
++              struct rcu_head rcu;
++      };
++};
++
++const char *ovl_whiteout_xattr = "trusted.overlay.whiteout";
++const char *ovl_opaque_xattr = "trusted.overlay.opaque";
++
++
++enum ovl_path_type ovl_path_type(struct dentry *dentry)
++{
++      struct ovl_entry *oe = dentry->d_fsdata;
++
++      if (oe->__upperdentry) {
++              if (oe->lowerdentry && S_ISDIR(dentry->d_inode->i_mode))
++                      return OVL_PATH_MERGE;
++              else
++                      return OVL_PATH_UPPER;
++      } else {
++              return OVL_PATH_LOWER;
++      }
++}
++
++static struct dentry *ovl_upperdentry_dereference(struct ovl_entry *oe)
++{
++      struct dentry *upperdentry = ACCESS_ONCE(oe->__upperdentry);
++      smp_read_barrier_depends();
++      return upperdentry;
++}
++
++void ovl_path_upper(struct dentry *dentry, struct path *path)
++{
++      struct ovl_fs *ofs = dentry->d_sb->s_fs_info;
++      struct ovl_entry *oe = dentry->d_fsdata;
++
++      path->mnt = ofs->upper_mnt;
++      path->dentry = ovl_upperdentry_dereference(oe);
++}
++
++void ovl_path_lower(struct dentry *dentry, struct path *path)
++{
++      struct ovl_fs *ofs = dentry->d_sb->s_fs_info;
++      struct ovl_entry *oe = dentry->d_fsdata;
++
++      path->mnt = ofs->lower_mnt;
++      path->dentry = oe->lowerdentry;
++}
++
++enum ovl_path_type ovl_path_real(struct dentry *dentry, struct path *path)
++{
++
++      enum ovl_path_type type = ovl_path_type(dentry);
++
++      if (type == OVL_PATH_LOWER)
++              ovl_path_lower(dentry, path);
++      else
++              ovl_path_upper(dentry, path);
++
++      return type;
++}
++
++struct dentry *ovl_dentry_upper(struct dentry *dentry)
++{
++      struct ovl_entry *oe = dentry->d_fsdata;
++
++      return ovl_upperdentry_dereference(oe);
++}
++
++struct dentry *ovl_dentry_lower(struct dentry *dentry)
++{
++      struct ovl_entry *oe = dentry->d_fsdata;
++
++      return oe->lowerdentry;
++}
++
++struct dentry *ovl_dentry_real(struct dentry *dentry)
++{
++      struct ovl_entry *oe = dentry->d_fsdata;
++      struct dentry *realdentry;
++
++      realdentry = ovl_upperdentry_dereference(oe);
++      if (!realdentry)
++              realdentry = oe->lowerdentry;
++
++      return realdentry;
++}
++
++struct dentry *ovl_entry_real(struct ovl_entry *oe, bool *is_upper)
++{
++      struct dentry *realdentry;
++
++      realdentry = ovl_upperdentry_dereference(oe);
++      if (realdentry) {
++              *is_upper = true;
++      } else {
++              realdentry = oe->lowerdentry;
++              *is_upper = false;
++      }
++      return realdentry;
++}
++
++bool ovl_dentry_is_opaque(struct dentry *dentry)
++{
++      struct ovl_entry *oe = dentry->d_fsdata;
++      return oe->opaque;
++}
++
++void ovl_dentry_set_opaque(struct dentry *dentry, bool opaque)
++{
++      struct ovl_entry *oe = dentry->d_fsdata;
++      oe->opaque = opaque;
++}
++
++void ovl_dentry_update(struct dentry *dentry, struct dentry *upperdentry)
++{
++      struct ovl_entry *oe = dentry->d_fsdata;
++
++      WARN_ON(!mutex_is_locked(&upperdentry->d_parent->d_inode->i_mutex));
++      WARN_ON(oe->__upperdentry);
++      BUG_ON(!upperdentry->d_inode);
++      smp_wmb();
++      oe->__upperdentry = dget(upperdentry);
++}
++
++void ovl_dentry_version_inc(struct dentry *dentry)
++{
++      struct ovl_entry *oe = dentry->d_fsdata;
++
++      WARN_ON(!mutex_is_locked(&dentry->d_inode->i_mutex));
++      oe->version++;
++}
++
++u64 ovl_dentry_version_get(struct dentry *dentry)
++{
++      struct ovl_entry *oe = dentry->d_fsdata;
++
++      WARN_ON(!mutex_is_locked(&dentry->d_inode->i_mutex));
++      return oe->version;
++}
++
++bool ovl_is_whiteout(struct dentry *dentry)
++{
++      int res;
++      char val;
++
++      if (!dentry)
++              return false;
++      if (!dentry->d_inode)
++              return false;
++      if (!S_ISLNK(dentry->d_inode->i_mode))
++              return false;
++
++      res = vfs_getxattr(dentry, ovl_whiteout_xattr, &val, 1);
++      if (res == 1 && val == 'y')
++              return true;
++
++      return false;
++}
++
++static bool ovl_is_opaquedir(struct dentry *dentry)
++{
++      int res;
++      char val;
++
++      if (!S_ISDIR(dentry->d_inode->i_mode))
++              return false;
++
++      res = vfs_getxattr(dentry, ovl_opaque_xattr, &val, 1);
++      if (res == 1 && val == 'y')
++              return true;
++
++      return false;
++}
++
++static void ovl_entry_free(struct rcu_head *head)
++{
++      struct ovl_entry *oe = container_of(head, struct ovl_entry, rcu);
++      kfree(oe);
++}
++
++static void ovl_dentry_release(struct dentry *dentry)
++{
++      struct ovl_entry *oe = dentry->d_fsdata;
++
++      if (oe) {
++              dput(oe->__upperdentry);
++              dput(oe->__upperdentry);
++              dput(oe->lowerdentry);
++              call_rcu(&oe->rcu, ovl_entry_free);
++      }
++}
++
++const struct dentry_operations ovl_dentry_operations = {
++      .d_release = ovl_dentry_release,
++};
++
++static struct ovl_entry *ovl_alloc_entry(void)
++{
++      return kzalloc(sizeof(struct ovl_entry), GFP_KERNEL);
++}
++
++static inline struct dentry *ovl_lookup_real(struct dentry *dir,
++                                           struct qstr *name)
++{
++      struct dentry *dentry;
++
++      mutex_lock(&dir->d_inode->i_mutex);
++      dentry = lookup_one_len(name->name, dir, name->len);
++      mutex_unlock(&dir->d_inode->i_mutex);
++
++      if (IS_ERR(dentry)) {
++              if (PTR_ERR(dentry) == -ENOENT)
++                      dentry = NULL;
++      } else if (!dentry->d_inode) {
++              dput(dentry);
++              dentry = NULL;
++      }
++      return dentry;
++}
++
++static int ovl_do_lookup(struct dentry *dentry)
++{
++      struct ovl_entry *oe;
++      struct dentry *upperdir;
++      struct dentry *lowerdir;
++      struct dentry *upperdentry = NULL;
++      struct dentry *lowerdentry = NULL;
++      struct inode *inode = NULL;
++      int err;
++
++      err = -ENOMEM;
++      oe = ovl_alloc_entry();
++      if (!oe)
++              goto out;
++
++      upperdir = ovl_dentry_upper(dentry->d_parent);
++      lowerdir = ovl_dentry_lower(dentry->d_parent);
++
++      if (upperdir) {
++              upperdentry = ovl_lookup_real(upperdir, &dentry->d_name);
++              err = PTR_ERR(upperdentry);
++              if (IS_ERR(upperdentry))
++                      goto out_put_dir;
++
++              if (lowerdir && upperdentry &&
++                  (S_ISLNK(upperdentry->d_inode->i_mode) ||
++                   S_ISDIR(upperdentry->d_inode->i_mode))) {
++                      const struct cred *old_cred;
++                      struct cred *override_cred;
++
++                      err = -ENOMEM;
++                      override_cred = prepare_creds();
++                      if (!override_cred)
++                              goto out_dput_upper;
++
++                      /* CAP_SYS_ADMIN needed for getxattr */
++                      cap_raise(override_cred->cap_effective, CAP_SYS_ADMIN);
++                      old_cred = override_creds(override_cred);
++
++                      if (ovl_is_opaquedir(upperdentry)) {
++                              oe->opaque = true;
++                      } else if (ovl_is_whiteout(upperdentry)) {
++                              dput(upperdentry);
++                              upperdentry = NULL;
++                              oe->opaque = true;
++                      }
++                      revert_creds(old_cred);
++                      put_cred(override_cred);
++              }
++      }
++      if (lowerdir && !oe->opaque) {
++              lowerdentry = ovl_lookup_real(lowerdir, &dentry->d_name);
++              err = PTR_ERR(lowerdentry);
++              if (IS_ERR(lowerdentry))
++                      goto out_dput_upper;
++      }
++
++      if (lowerdentry && upperdentry &&
++          (!S_ISDIR(upperdentry->d_inode->i_mode) ||
++           !S_ISDIR(lowerdentry->d_inode->i_mode))) {
++              dput(lowerdentry);
++              lowerdentry = NULL;
++              oe->opaque = true;
++      }
++
++      if (lowerdentry || upperdentry) {
++              struct dentry *realdentry;
++
++              realdentry = upperdentry ? upperdentry : lowerdentry;
++              err = -ENOMEM;
++              inode = ovl_new_inode(dentry->d_sb, realdentry->d_inode->i_mode,
++                                    oe);
++              if (!inode)
++                      goto out_dput;
++              ovl_copyattr(realdentry->d_inode, inode);
++      }
++
++      if (upperdentry)
++              oe->__upperdentry = dget(upperdentry);
++
++      if (lowerdentry)
++              oe->lowerdentry = lowerdentry;
++
++      dentry->d_fsdata = oe;
++      dentry->d_op = &ovl_dentry_operations;
++      d_add(dentry, inode);
++
++      return 0;
++
++out_dput:
++      dput(lowerdentry);
++out_dput_upper:
++      dput(upperdentry);
++out_put_dir:
++      kfree(oe);
++out:
++      return err;
++}
++
++struct dentry *ovl_lookup(struct inode *dir, struct dentry *dentry,
++                        unsigned int flags)
++{
++      int err = ovl_do_lookup(dentry);
++
++      if (err)
++              return ERR_PTR(err);
++
++      return NULL;
++}
++
++struct file *ovl_path_open(struct path *path, int flags)
++{
++      path_get(path);
++      return dentry_open(path, flags, current_cred());
++}
++
++static void ovl_put_super(struct super_block *sb)
++{
++      struct ovl_fs *ufs = sb->s_fs_info;
++
++      if (!(sb->s_flags & MS_RDONLY))
++              mnt_drop_write(ufs->upper_mnt);
++
++      mntput(ufs->upper_mnt);
++      mntput(ufs->lower_mnt);
++
++      kfree(ufs->config.lowerdir);
++      kfree(ufs->config.upperdir);
++      kfree(ufs);
++}
++
++static int ovl_remount_fs(struct super_block *sb, int *flagsp, char *data)
++{
++      int flags = *flagsp;
++      struct ovl_fs *ufs = sb->s_fs_info;
++
++      /* When remounting rw or ro, we need to adjust the write access to the
++       * upper fs.
++       */
++      if (((flags ^ sb->s_flags) & MS_RDONLY) == 0)
++              /* No change to readonly status */
++              return 0;
++
++      if (flags & MS_RDONLY) {
++              mnt_drop_write(ufs->upper_mnt);
++              return 0;
++      } else
++              return mnt_want_write(ufs->upper_mnt);
++}
++
++/**
++ * ovl_statfs
++ * @sb: The overlayfs super block
++ * @buf: The struct kstatfs to fill in with stats
++ *
++ * Get the filesystem statistics.  As writes always target the upper layer
++ * filesystem pass the statfs to the same filesystem.
++ */
++static int ovl_statfs(struct dentry *dentry, struct kstatfs *buf)
++{
++      struct ovl_fs *ofs = dentry->d_sb->s_fs_info;
++      struct dentry *root_dentry = dentry->d_sb->s_root;
++      struct path path;
++      int err;
++
++      ovl_path_upper(root_dentry, &path);
++
++      err = vfs_statfs(&path, buf);
++      if (!err) {
++              buf->f_namelen = max(buf->f_namelen, ofs->lower_namelen);
++              buf->f_type = OVERLAYFS_SUPER_MAGIC;
++      }
++
++      return err;
++}
++
++/**
++ * ovl_show_options
++ *
++ * Prints the mount options for a given superblock.
++ * Returns zero; does not fail.
++ */
++static int ovl_show_options(struct seq_file *m, struct dentry *dentry)
++{
++      struct super_block *sb = dentry->d_sb;
++      struct ovl_fs *ufs = sb->s_fs_info;
++
++      seq_printf(m, ",lowerdir=%s", ufs->config.lowerdir);
++      seq_printf(m, ",upperdir=%s", ufs->config.upperdir);
++      return 0;
++}
++
++static const struct super_operations ovl_super_operations = {
++      .put_super      = ovl_put_super,
++      .remount_fs     = ovl_remount_fs,
++      .statfs         = ovl_statfs,
++      .show_options   = ovl_show_options,
++};
++
++enum {
++      Opt_lowerdir,
++      Opt_upperdir,
++      Opt_err,
++};
++
++static const match_table_t ovl_tokens = {
++      {Opt_lowerdir,                  "lowerdir=%s"},
++      {Opt_upperdir,                  "upperdir=%s"},
++      {Opt_err,                       NULL}
++};
++
++static int ovl_parse_opt(char *opt, struct ovl_config *config)
++{
++      char *p;
++
++      config->upperdir = NULL;
++      config->lowerdir = NULL;
++
++      while ((p = strsep(&opt, ",")) != NULL) {
++              int token;
++              substring_t args[MAX_OPT_ARGS];
++
++              if (!*p)
++                      continue;
++
++              token = match_token(p, ovl_tokens, args);
++              switch (token) {
++              case Opt_upperdir:
++                      kfree(config->upperdir);
++                      config->upperdir = match_strdup(&args[0]);
++                      if (!config->upperdir)
++                              return -ENOMEM;
++                      break;
++
++              case Opt_lowerdir:
++                      kfree(config->lowerdir);
++                      config->lowerdir = match_strdup(&args[0]);
++                      if (!config->lowerdir)
++                              return -ENOMEM;
++                      break;
++
++              default:
++                      return -EINVAL;
++              }
++      }
++      return 0;
++}
++
++static int ovl_fill_super(struct super_block *sb, void *data, int silent)
++{
++      struct path lowerpath;
++      struct path upperpath;
++      struct inode *root_inode;
++      struct dentry *root_dentry;
++      struct ovl_entry *oe;
++      struct ovl_fs *ufs;
++      struct kstatfs statfs;
++      int err;
++
++      err = -ENOMEM;
++      ufs = kmalloc(sizeof(struct ovl_fs), GFP_KERNEL);
++      if (!ufs)
++              goto out;
++
++      err = ovl_parse_opt((char *) data, &ufs->config);
++      if (err)
++              goto out_free_ufs;
++
++      err = -EINVAL;
++      if (!ufs->config.upperdir || !ufs->config.lowerdir) {
++              printk(KERN_ERR "overlayfs: missing upperdir or lowerdir\n");
++              goto out_free_config;
++      }
++
++      oe = ovl_alloc_entry();
++      if (oe == NULL)
++              goto out_free_config;
++
++      err = kern_path(ufs->config.upperdir, LOOKUP_FOLLOW, &upperpath);
++      if (err)
++              goto out_free_oe;
++
++      err = kern_path(ufs->config.lowerdir, LOOKUP_FOLLOW, &lowerpath);
++      if (err)
++              goto out_put_upperpath;
++
++      err = -ENOTDIR;
++      if (!S_ISDIR(upperpath.dentry->d_inode->i_mode) ||
++          !S_ISDIR(lowerpath.dentry->d_inode->i_mode))
++              goto out_put_lowerpath;
++
++      err = vfs_statfs(&lowerpath, &statfs);
++      if (err) {
++              printk(KERN_ERR "overlayfs: statfs failed on lowerpath\n");
++              goto out_put_lowerpath;
++      }
++      ufs->lower_namelen = statfs.f_namelen;
++
++      sb->s_stack_depth = max(upperpath.mnt->mnt_sb->s_stack_depth,
++                              lowerpath.mnt->mnt_sb->s_stack_depth) + 1;
++
++      err = -EINVAL;
++      if (sb->s_stack_depth > FILESYSTEM_MAX_STACK_DEPTH) {
++              printk(KERN_ERR "overlayfs: maximum fs stacking depth exceeded\n");
++              goto out_put_lowerpath;
++      }
++
++
++      ufs->upper_mnt = clone_private_mount(&upperpath);
++      err = PTR_ERR(ufs->upper_mnt);
++      if (IS_ERR(ufs->upper_mnt)) {
++              printk(KERN_ERR "overlayfs: failed to clone upperpath\n");
++              goto out_put_lowerpath;
++      }
++
++      ufs->lower_mnt = clone_private_mount(&lowerpath);
++      err = PTR_ERR(ufs->lower_mnt);
++      if (IS_ERR(ufs->lower_mnt)) {
++              printk(KERN_ERR "overlayfs: failed to clone lowerpath\n");
++              goto out_put_upper_mnt;
++      }
++
++      /*
++       * Make lower_mnt R/O.  That way fchmod/fchown on lower file
++       * will fail instead of modifying lower fs.
++       */
++      ufs->lower_mnt->mnt_flags |= MNT_READONLY;
++
++      /* If the upper fs is r/o, we mark overlayfs r/o too */
++      if (ufs->upper_mnt->mnt_sb->s_flags & MS_RDONLY)
++              sb->s_flags |= MS_RDONLY;
++
++      if (!(sb->s_flags & MS_RDONLY)) {
++              err = mnt_want_write(ufs->upper_mnt);
++              if (err)
++                      goto out_put_lower_mnt;
++      }
++
++      err = -ENOMEM;
++      root_inode = ovl_new_inode(sb, S_IFDIR, oe);
++      if (!root_inode)
++              goto out_drop_write;
++
++      root_dentry = d_make_root(root_inode);
++      if (!root_dentry)
++              goto out_drop_write;
++
++      mntput(upperpath.mnt);
++      mntput(lowerpath.mnt);
++
++      oe->__upperdentry = dget(upperpath.dentry);
++      oe->lowerdentry = lowerpath.dentry;
++
++      root_dentry->d_fsdata = oe;
++      root_dentry->d_op = &ovl_dentry_operations;
++
++      sb->s_magic = OVERLAYFS_SUPER_MAGIC;
++      sb->s_op = &ovl_super_operations;
++      sb->s_root = root_dentry;
++      sb->s_fs_info = ufs;
++
++      return 0;
++
++out_drop_write:
++      if (!(sb->s_flags & MS_RDONLY))
++              mnt_drop_write(ufs->upper_mnt);
++out_put_lower_mnt:
++      mntput(ufs->lower_mnt);
++out_put_upper_mnt:
++      mntput(ufs->upper_mnt);
++out_put_lowerpath:
++      path_put(&lowerpath);
++out_put_upperpath:
++      path_put(&upperpath);
++out_free_oe:
++      kfree(oe);
++out_free_config:
++      kfree(ufs->config.lowerdir);
++      kfree(ufs->config.upperdir);
++out_free_ufs:
++      kfree(ufs);
++out:
++      return err;
++}
++
++static struct dentry *ovl_mount(struct file_system_type *fs_type, int flags,
++                              const char *dev_name, void *raw_data)
++{
++      return mount_nodev(fs_type, flags, raw_data, ovl_fill_super);
++}
++
++static struct file_system_type ovl_fs_type = {
++      .owner          = THIS_MODULE,
++      .name           = "overlayfs",
++      .mount          = ovl_mount,
++      .kill_sb        = kill_anon_super,
++};
++
++static int __init ovl_init(void)
++{
++      return register_filesystem(&ovl_fs_type);
++}
++
++static void __exit ovl_exit(void)
++{
++      unregister_filesystem(&ovl_fs_type);
++}
++
++module_init(ovl_init);
++module_exit(ovl_exit);
+diff --git a/fs/splice.c b/fs/splice.c
+index 718bd00..0e8f44a 100644
+--- a/fs/splice.c
++++ b/fs/splice.c
+@@ -1308,6 +1308,7 @@ long do_splice_direct(struct file *in, loff_t *ppos, struct file *out,
+ 
+       return ret;
+ }
++EXPORT_SYMBOL(do_splice_direct);
+ 
+ static int splice_pipe_to_pipe(struct pipe_inode_info *ipipe,
+                              struct pipe_inode_info *opipe,
+diff --git a/include/linux/fs.h b/include/linux/fs.h
+index 2c28271..3353de6 100644
+--- a/include/linux/fs.h
++++ b/include/linux/fs.h
+@@ -244,6 +244,12 @@ struct iattr {
+  */
+ #include <linux/quota.h>
+ 
++/*
++ * Maximum number of layers of fs stack.  Needs to be limited to
++ * prevent kernel stack overflow
++ */
++#define FILESYSTEM_MAX_STACK_DEPTH 2
++
+ /** 
+  * enum positive_aop_returns - aop return codes with specific semantics
+  *
+@@ -1320,6 +1326,11 @@ struct super_block {
+ 
+       /* Being remounted read-only */
+       int s_readonly_remount;
++
++      /*
++       * Indicates how deep in a filesystem stack this SB is
++       */
++      int s_stack_depth;
+ };
+ 
+ /* superblock cache pruning functions */
+@@ -1573,6 +1584,7 @@ struct inode_operations {
+       int (*atomic_open)(struct inode *, struct dentry *,
+                          struct file *, unsigned open_flag,
+                          umode_t create_mode, int *opened);
++      int (*dentry_open)(struct dentry *, struct file *, const struct cred *);
+ } ____cacheline_aligned;
+ 
+ ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector,
+@@ -2006,6 +2018,7 @@ extern struct file *file_open_name(struct filename *, int, umode_t);
+ extern struct file *filp_open(const char *, int, umode_t);
+ extern struct file *file_open_root(struct dentry *, struct vfsmount *,
+                                  const char *, int);
++extern int vfs_open(const struct path *, struct file *, const struct cred *);
+ extern struct file * dentry_open(const struct path *, int, const struct cred *);
+ extern int filp_close(struct file *, fl_owner_t id);
+ 
+@@ -2211,6 +2224,7 @@ extern sector_t bmap(struct inode *, sector_t);
+ #endif
+ extern int notify_change(struct dentry *, struct iattr *);
+ extern int inode_permission(struct inode *, int);
++extern int __inode_permission(struct inode *, int);
+ extern int generic_permission(struct inode *, int);
+ 
+ static inline bool execute_ok(struct inode *inode)
+diff --git a/include/linux/mount.h b/include/linux/mount.h
+index d7029f4..344a262 100644
+--- a/include/linux/mount.h
++++ b/include/linux/mount.h
+@@ -66,6 +66,9 @@ extern void mnt_pin(struct vfsmount *mnt);
+ extern void mnt_unpin(struct vfsmount *mnt);
+ extern int __mnt_is_readonly(struct vfsmount *mnt);
+ 
++struct path;
++extern struct vfsmount *clone_private_mount(struct path *path);
++
+ struct file_system_type;
+ extern struct vfsmount *vfs_kern_mount(struct file_system_type *type,
+                                     int flags, const char *name,

diff --git a/target/linux/generic/patches-3.9/102-ehci_hcd_ignore_oc.patch b/target/linux/generic/patches-3.9/102-ehci_hcd_ignore_oc.patch
new file mode 100644 (file)
index 0000000..b133dd6
--- /dev/null
+++ b/target/linux/generic/patches-3.9/102-ehci_hcd_ignore_oc.patch
@@ -0,0 +1,81 @@
+From 1e311820ec3055e3f08e687de6564692a7cec675 Mon Sep 17 00:00:00 2001
+From: Florian Fainelli <florian@openwrt.org>
+Date: Mon, 28 Jan 2013 20:06:29 +0100
+Subject: [PATCH 11/12] USB: EHCI: add ignore_oc flag to disable overcurrent
+ checking
+
+This patch adds an ignore_oc flag which can be set by EHCI controller
+not supporting or wanting to disable overcurrent checking. The EHCI
+platform data in include/linux/usb/ehci_pdriver.h is also augmented to
+take advantage of this new flag.
+
+Signed-off-by: Florian Fainelli <florian@openwrt.org>
+---
+ drivers/usb/host/ehci-hcd.c      |    2 +-
+ drivers/usb/host/ehci-hub.c      |    4 ++--
+ drivers/usb/host/ehci-platform.c |    1 +
+ drivers/usb/host/ehci.h          |    1 +
+ include/linux/usb/ehci_pdriver.h |    1 +
+ 5 files changed, 6 insertions(+), 3 deletions(-)
+
+--- a/drivers/usb/host/ehci-hcd.c
++++ b/drivers/usb/host/ehci-hcd.c
+@@ -630,7 +630,7 @@ static int ehci_run (struct usb_hcd *hcd
+               "USB %x.%x started, EHCI %x.%02x%s\n",
+               ((ehci->sbrn & 0xf0)>>4), (ehci->sbrn & 0x0f),
+               temp >> 8, temp & 0xff,
+-              ignore_oc ? ", overcurrent ignored" : "");
++              (ignore_oc || ehci->ignore_oc) ? ", overcurrent ignored" : "");
+ 
+       ehci_writel(ehci, INTR_MASK,
+                   &ehci->regs->intr_enable); /* Turn On Interrupts */
+--- a/drivers/usb/host/ehci-hub.c
++++ b/drivers/usb/host/ehci-hub.c
+@@ -611,7 +611,7 @@ ehci_hub_status_data (struct usb_hcd *hc
+        * always set, seem to clear PORT_OCC and PORT_CSC when writing to
+        * PORT_POWER; that's surprising, but maybe within-spec.
+        */
+-      if (!ignore_oc)
++      if (!ignore_oc && !ehci->ignore_oc)
+               mask = PORT_CSC | PORT_PEC | PORT_OCC;
+       else
+               mask = PORT_CSC | PORT_PEC;
+@@ -829,7 +829,7 @@ static int ehci_hub_control (
+               if (temp & PORT_PEC)
+                       status |= USB_PORT_STAT_C_ENABLE << 16;
+ 
+-              if ((temp & PORT_OCC) && !ignore_oc){
++              if ((temp & PORT_OCC) && (!ignore_oc && !ehci->ignore_oc)){
+                       status |= USB_PORT_STAT_C_OVERCURRENT << 16;
+ 
+                       /*
+--- a/drivers/usb/host/ehci-platform.c
++++ b/drivers/usb/host/ehci-platform.c
+@@ -45,6 +45,7 @@ static int ehci_platform_reset(struct us
+       ehci->has_synopsys_hc_bug = pdata->has_synopsys_hc_bug;
+       ehci->big_endian_desc = pdata->big_endian_desc;
+       ehci->big_endian_mmio = pdata->big_endian_mmio;
++      ehci->ignore_oc = pdata->ignore_oc;
+ 
+       ehci->caps = hcd->regs + pdata->caps_offset;
+       retval = ehci_setup(hcd);
+--- a/drivers/usb/host/ehci.h
++++ b/drivers/usb/host/ehci.h
+@@ -200,6 +200,7 @@ struct ehci_hcd {                  /* one per controlle
+       unsigned                use_dummy_qh:1; /* AMD Frame List table quirk*/
+       unsigned                has_synopsys_hc_bug:1; /* Synopsys HC */
+       unsigned                frame_index_bug:1; /* MosChip (AKA NetMos) */
++      unsigned                ignore_oc:1;
+ 
+       /* required for usb32 quirk */
+       #define OHCI_CTRL_HCFS          (3 << 6)
+--- a/include/linux/usb/ehci_pdriver.h
++++ b/include/linux/usb/ehci_pdriver.h
+@@ -42,6 +42,7 @@ struct usb_ehci_pdata {
+       unsigned        big_endian_desc:1;
+       unsigned        big_endian_mmio:1;
+       unsigned        no_io_watchdog:1;
++      unsigned        ignore_oc:1;
+ 
+       /* Turn on all power and clocks */
+       int (*power_on)(struct platform_device *pdev);

diff --git a/target/linux/generic/patches-3.9/110-fix_mtd_include.patch b/target/linux/generic/patches-3.9/110-fix_mtd_include.patch
new file mode 100644 (file)
index 0000000..c63dbc0
--- /dev/null
+++ b/target/linux/generic/patches-3.9/110-fix_mtd_include.patch
@@ -0,0 +1,10 @@
+--- a/include/linux/mtd/physmap.h
++++ b/include/linux/mtd/physmap.h
+@@ -17,6 +17,7 @@
+ 
+ #include <linux/mtd/mtd.h>
+ #include <linux/mtd/partitions.h>
++#include <linux/platform_device.h>
+ 
+ struct map_info;
+ struct platform_device;

diff --git a/target/linux/generic/patches-3.9/200-fix_localversion.patch b/target/linux/generic/patches-3.9/200-fix_localversion.patch
new file mode 100644 (file)
index 0000000..6c16dd1
--- /dev/null
+++ b/target/linux/generic/patches-3.9/200-fix_localversion.patch
@@ -0,0 +1,11 @@
+--- a/scripts/setlocalversion
++++ b/scripts/setlocalversion
+@@ -167,7 +167,7 @@ else
+       # annotated or signed tagged state (as git describe only
+       # looks at signed or annotated tags - git tag -a/-s) and
+       # LOCALVERSION= is not specified
+-      if test "${LOCALVERSION+set}" != "set"; then
++      if test "${CONFIG_LOCALVERSION+set}" != "set"; then
+               scm=$(scm_version --short)
+               res="$res${scm:++}"
+       fi

diff --git a/target/linux/generic/patches-3.9/201-extra_optimization.patch b/target/linux/generic/patches-3.9/201-extra_optimization.patch
new file mode 100644 (file)
index 0000000..e78a00a
--- /dev/null
+++ b/target/linux/generic/patches-3.9/201-extra_optimization.patch
@@ -0,0 +1,24 @@
+--- a/Makefile
++++ b/Makefile
+@@ -570,9 +570,9 @@ endif # $(dot-config)
+ all: vmlinux
+ 
+ ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
+-KBUILD_CFLAGS += -Os
++KBUILD_CFLAGS += -Os -fno-caller-saves
+ else
+-KBUILD_CFLAGS += -O2
++KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch -fno-caller-saves
+ endif
+ 
+ include $(srctree)/arch/$(SRCARCH)/Makefile
+@@ -646,6 +646,9 @@ endif
+ NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)
+ CHECKFLAGS     += $(NOSTDINC_FLAGS)
+ 
++# improve gcc optimization
++CFLAGS += $(call cc-option,-funit-at-a-time,)
++
+ # warn about C99 declaration after statement
+ KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,)
+ 

diff --git a/target/linux/generic/patches-3.9/202-reduce_module_size.patch b/target/linux/generic/patches-3.9/202-reduce_module_size.patch
new file mode 100644 (file)
index 0000000..dee6019
--- /dev/null
+++ b/target/linux/generic/patches-3.9/202-reduce_module_size.patch
@@ -0,0 +1,11 @@
+--- a/Makefile
++++ b/Makefile
+@@ -379,7 +379,7 @@ KBUILD_CFLAGS_KERNEL :=
+ KBUILD_AFLAGS   := -D__ASSEMBLY__
+ KBUILD_AFLAGS_MODULE  := -DMODULE
+ KBUILD_CFLAGS_MODULE  := -DMODULE
+-KBUILD_LDFLAGS_MODULE := -T $(srctree)/scripts/module-common.lds
++KBUILD_LDFLAGS_MODULE = -T $(srctree)/scripts/module-common.lds $(if $(CONFIG_PROFILING),,-s)
+ 
+ # Read KERNELRELEASE from include/config/kernel.release (if it exists)
+ KERNELRELEASE = $(shell cat include/config/kernel.release 2> /dev/null)

diff --git a/target/linux/generic/patches-3.9/203-kallsyms_uncompressed.patch b/target/linux/generic/patches-3.9/203-kallsyms_uncompressed.patch
new file mode 100644 (file)
index 0000000..0367101
--- /dev/null
+++ b/target/linux/generic/patches-3.9/203-kallsyms_uncompressed.patch
@@ -0,0 +1,108 @@
+--- a/scripts/kallsyms.c
++++ b/scripts/kallsyms.c
+@@ -54,6 +54,7 @@ static struct text_range text_ranges[] =
+ static struct sym_entry *table;
+ static unsigned int table_size, table_cnt;
+ static int all_symbols = 0;
++static int uncompressed = 0;
+ static char symbol_prefix_char = '\0';
+ 
+ int token_profit[0x10000];
+@@ -360,6 +361,9 @@ static void write_src(void)
+ 
+       free(markers);
+ 
++      if (uncompressed)
++              return;
++
+       output_label("kallsyms_token_table");
+       off = 0;
+       for (i = 0; i < 256; i++) {
+@@ -418,6 +422,9 @@ static void *find_token(unsigned char *s
+ {
+       int i;
+ 
++      if (uncompressed)
++              return NULL;
++
+       for (i = 0; i < len - 1; i++) {
+               if (str[i] == token[0] && str[i+1] == token[1])
+                       return &str[i];
+@@ -490,6 +497,9 @@ static void optimize_result(void)
+ {
+       int i, best;
+ 
++      if (uncompressed)
++              return;
++
+       /* using the '\0' symbol last allows compress_symbols to use standard
+        * fast string functions */
+       for (i = 255; i >= 0; i--) {
+@@ -646,7 +656,9 @@ int main(int argc, char **argv)
+                               if ((*p == '"' && *(p+2) == '"') || (*p == '\'' && *(p+2) == '\''))
+                                       p++;
+                               symbol_prefix_char = *p;
+-                      } else
++                      } else if (strcmp(argv[i], "--uncompressed") == 0)
++                              uncompressed = 1;
++                      else
+                               usage();
+               }
+       } else if (argc != 1)
+--- a/init/Kconfig
++++ b/init/Kconfig
+@@ -1263,6 +1263,17 @@ config KALLSYMS_ALL
+ 
+          Say N unless you really need all symbols.
+ 
++config KALLSYMS_UNCOMPRESSED
++      bool "Keep kallsyms uncompressed"
++      depends on KALLSYMS
++      help
++              Normally kallsyms contains compressed symbols (using a token table),
++              reducing the uncompressed kernel image size. Keeping the symbol table
++              uncompressed significantly improves the size of this part in compressed
++              kernel images.
++
++              Say N unless you need compressed kernel images to be small.
++
+ config HOTPLUG
+       def_bool y
+ 
+--- a/scripts/link-vmlinux.sh
++++ b/scripts/link-vmlinux.sh
+@@ -83,6 +83,10 @@ kallsyms()
+               kallsymopt="${kallsymopt} --all-symbols"
+       fi
+ 
++      if [ -n "${CONFIG_KALLSYMS_UNCOMPRESSED}" ]; then
++              kallsymopt="${kallsymopt} --uncompressed"
++      fi
++
+       local aflags="${KBUILD_AFLAGS} ${KBUILD_AFLAGS_KERNEL}               \
+                     ${NOSTDINC_FLAGS} ${LINUXINCLUDE} ${KBUILD_CPPFLAGS}"
+ 
+--- a/kernel/kallsyms.c
++++ b/kernel/kallsyms.c
+@@ -106,6 +106,11 @@ static unsigned int kallsyms_expand_symb
+        * For every byte on the compressed symbol data, copy the table
+        * entry for that byte.
+        */
++#ifdef CONFIG_KALLSYMS_UNCOMPRESSED
++      memcpy(result, data + 1, len - 1);
++      result += len - 1;
++      len = 0;
++#endif
+       while (len) {
+               tptr = &kallsyms_token_table[kallsyms_token_index[*data]];
+               data++;
+@@ -133,6 +138,9 @@ static unsigned int kallsyms_expand_symb
+  */
+ static char kallsyms_get_symbol_type(unsigned int off)
+ {
++#ifdef CONFIG_KALLSYMS_UNCOMPRESSED
++      return kallsyms_names[off + 1];
++#endif
+       /*
+        * Get just the first code, look it up in the token table,
+        * and return the first char from this token.

diff --git a/target/linux/generic/patches-3.9/210-darwin_scripts_include.patch b/target/linux/generic/patches-3.9/210-darwin_scripts_include.patch
new file mode 100644 (file)
index 0000000..f358e0a
--- /dev/null
+++ b/target/linux/generic/patches-3.9/210-darwin_scripts_include.patch
@@ -0,0 +1,3088 @@
+--- a/scripts/kallsyms.c
++++ b/scripts/kallsyms.c
+@@ -22,6 +22,35 @@
+ #include <stdlib.h>
+ #include <string.h>
+ #include <ctype.h>
++#ifdef __APPLE__
++/* Darwin has no memmem implementation, this one is ripped of the uClibc-0.9.28 source */
++void *memmem (const void *haystack, size_t haystack_len,
++                          const void *needle,  size_t needle_len)
++{
++  const char *begin;
++  const char *const last_possible
++    = (const char *) haystack + haystack_len - needle_len;
++
++  if (needle_len == 0)
++    /* The first occurrence of the empty string is deemed to occur at
++       the beginning of the string.  */
++    return (void *) haystack;
++
++  /* Sanity check, otherwise the loop might search through the whole
++     memory.  */
++  if (__builtin_expect (haystack_len < needle_len, 0))
++    return NULL;
++
++  for (begin = (const char *) haystack; begin <= last_possible; ++begin)
++    if (begin[0] == ((const char *) needle)[0] &&
++        !memcmp ((const void *) &begin[1],
++                 (const void *) ((const char *) needle + 1),
++                 needle_len - 1))
++      return (void *) begin;
++
++  return NULL;
++}
++#endif
+ 
+ #ifndef ARRAY_SIZE
+ #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr[0]))
+--- a/scripts/kconfig/Makefile
++++ b/scripts/kconfig/Makefile
+@@ -132,6 +132,9 @@ check-lxdialog  := $(srctree)/$(src)/lxd
+ # we really need to do so. (Do not call gcc as part of make mrproper)
+ HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) \
+                     -DLOCALE
++ifeq ($(shell uname -s),Darwin)
++HOST_LOADLIBES  += -lncurses
++endif
+ 
+ # ===========================================================================
+ # Shared Makefile for the various kconfig executables:
+--- a/scripts/mod/mk_elfconfig.c
++++ b/scripts/mod/mk_elfconfig.c
+@@ -1,7 +1,11 @@
+ #include <stdio.h>
+ #include <stdlib.h>
+ #include <string.h>
++#ifndef __APPLE__
+ #include <elf.h>
++#else
++#include "elf.h"
++#endif
+ 
+ int
+ main(int argc, char **argv)
+--- a/scripts/mod/modpost.h
++++ b/scripts/mod/modpost.h
+@@ -7,7 +7,11 @@
+ #include <sys/mman.h>
+ #include <fcntl.h>
+ #include <unistd.h>
++#if !(defined(__APPLE__) || defined(__CYGWIN__))
+ #include <elf.h>
++#else
++#include "elf.h"
++#endif
+ 
+ #include "elfconfig.h"
+ 
+--- /dev/null
++++ b/scripts/mod/elf.h
+@@ -0,0 +1,3007 @@
++/* This file defines standard ELF types, structures, and macros.
++   Copyright (C) 1995-2012 Free Software Foundation, Inc.
++   This file is part of the GNU C Library.
++
++   The GNU C Library is free software; you can redistribute it and/or
++   modify it under the terms of the GNU Lesser General Public
++   License as published by the Free Software Foundation; either
++   version 2.1 of the License, or (at your option) any later version.
++
++   The GNU C Library is distributed in the hope that it will be useful,
++   but WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   Lesser General Public License for more details.
++
++   You should have received a copy of the GNU Lesser General Public
++   License along with the GNU C Library; if not, see
++   <http://www.gnu.org/licenses/>.  */
++
++#ifndef _ELF_H
++#define       _ELF_H 1
++
++/* Standard ELF types.  */
++
++#include <stdint.h>
++
++/* Type for a 16-bit quantity.  */
++typedef uint16_t Elf32_Half;
++typedef uint16_t Elf64_Half;
++
++/* Types for signed and unsigned 32-bit quantities.  */
++typedef uint32_t Elf32_Word;
++typedef       int32_t  Elf32_Sword;
++typedef uint32_t Elf64_Word;
++typedef       int32_t  Elf64_Sword;
++
++/* Types for signed and unsigned 64-bit quantities.  */
++typedef uint64_t Elf32_Xword;
++typedef       int64_t  Elf32_Sxword;
++typedef uint64_t Elf64_Xword;
++typedef       int64_t  Elf64_Sxword;
++
++/* Type of addresses.  */
++typedef uint32_t Elf32_Addr;
++typedef uint64_t Elf64_Addr;
++
++/* Type of file offsets.  */
++typedef uint32_t Elf32_Off;
++typedef uint64_t Elf64_Off;
++
++/* Type for section indices, which are 16-bit quantities.  */
++typedef uint16_t Elf32_Section;
++typedef uint16_t Elf64_Section;
++
++/* Type for version symbol information.  */
++typedef Elf32_Half Elf32_Versym;
++typedef Elf64_Half Elf64_Versym;
++
++
++/* The ELF file header.  This appears at the start of every ELF file.  */
++
++#define EI_NIDENT (16)
++
++typedef struct
++{
++  unsigned char       e_ident[EI_NIDENT];     /* Magic number and other info */
++  Elf32_Half  e_type;                 /* Object file type */
++  Elf32_Half  e_machine;              /* Architecture */
++  Elf32_Word  e_version;              /* Object file version */
++  Elf32_Addr  e_entry;                /* Entry point virtual address */
++  Elf32_Off   e_phoff;                /* Program header table file offset */
++  Elf32_Off   e_shoff;                /* Section header table file offset */
++  Elf32_Word  e_flags;                /* Processor-specific flags */
++  Elf32_Half  e_ehsize;               /* ELF header size in bytes */
++  Elf32_Half  e_phentsize;            /* Program header table entry size */
++  Elf32_Half  e_phnum;                /* Program header table entry count */
++  Elf32_Half  e_shentsize;            /* Section header table entry size */
++  Elf32_Half  e_shnum;                /* Section header table entry count */
++  Elf32_Half  e_shstrndx;             /* Section header string table index */
++} Elf32_Ehdr;
++
++typedef struct
++{
++  unsigned char       e_ident[EI_NIDENT];     /* Magic number and other info */
++  Elf64_Half  e_type;                 /* Object file type */
++  Elf64_Half  e_machine;              /* Architecture */
++  Elf64_Word  e_version;              /* Object file version */
++  Elf64_Addr  e_entry;                /* Entry point virtual address */
++  Elf64_Off   e_phoff;                /* Program header table file offset */
++  Elf64_Off   e_shoff;                /* Section header table file offset */
++  Elf64_Word  e_flags;                /* Processor-specific flags */
++  Elf64_Half  e_ehsize;               /* ELF header size in bytes */
++  Elf64_Half  e_phentsize;            /* Program header table entry size */
++  Elf64_Half  e_phnum;                /* Program header table entry count */
++  Elf64_Half  e_shentsize;            /* Section header table entry size */
++  Elf64_Half  e_shnum;                /* Section header table entry count */
++  Elf64_Half  e_shstrndx;             /* Section header string table index */
++} Elf64_Ehdr;
++
++/* Fields in the e_ident array.  The EI_* macros are indices into the
++   array.  The macros under each EI_* macro are the values the byte
++   may have.  */
++
++#define EI_MAG0               0               /* File identification byte 0 index */
++#define ELFMAG0               0x7f            /* Magic number byte 0 */
++
++#define EI_MAG1               1               /* File identification byte 1 index */
++#define ELFMAG1               'E'             /* Magic number byte 1 */
++
++#define EI_MAG2               2               /* File identification byte 2 index */
++#define ELFMAG2               'L'             /* Magic number byte 2 */
++
++#define EI_MAG3               3               /* File identification byte 3 index */
++#define ELFMAG3               'F'             /* Magic number byte 3 */
++
++/* Conglomeration of the identification bytes, for easy testing as a word.  */
++#define       ELFMAG          "\177ELF"
++#define       SELFMAG         4
++
++#define EI_CLASS      4               /* File class byte index */
++#define ELFCLASSNONE  0               /* Invalid class */
++#define ELFCLASS32    1               /* 32-bit objects */
++#define ELFCLASS64    2               /* 64-bit objects */
++#define ELFCLASSNUM   3
++
++#define EI_DATA               5               /* Data encoding byte index */
++#define ELFDATANONE   0               /* Invalid data encoding */
++#define ELFDATA2LSB   1               /* 2's complement, little endian */
++#define ELFDATA2MSB   2               /* 2's complement, big endian */
++#define ELFDATANUM    3
++
++#define EI_VERSION    6               /* File version byte index */
++                                      /* Value must be EV_CURRENT */
++
++#define EI_OSABI      7               /* OS ABI identification */
++#define ELFOSABI_NONE         0       /* UNIX System V ABI */
++#define ELFOSABI_SYSV         0       /* Alias.  */
++#define ELFOSABI_HPUX         1       /* HP-UX */
++#define ELFOSABI_NETBSD               2       /* NetBSD.  */
++#define ELFOSABI_GNU          3       /* Object uses GNU ELF extensions.  */
++#define ELFOSABI_LINUX                ELFOSABI_GNU /* Compatibility alias.  */
++#define ELFOSABI_SOLARIS      6       /* Sun Solaris.  */
++#define ELFOSABI_AIX          7       /* IBM AIX.  */
++#define ELFOSABI_IRIX         8       /* SGI Irix.  */
++#define ELFOSABI_FREEBSD      9       /* FreeBSD.  */
++#define ELFOSABI_TRU64                10      /* Compaq TRU64 UNIX.  */
++#define ELFOSABI_MODESTO      11      /* Novell Modesto.  */
++#define ELFOSABI_OPENBSD      12      /* OpenBSD.  */
++#define ELFOSABI_ARM_AEABI    64      /* ARM EABI */
++#define ELFOSABI_ARM          97      /* ARM */
++#define ELFOSABI_STANDALONE   255     /* Standalone (embedded) application */
++
++#define EI_ABIVERSION 8               /* ABI version */
++
++#define EI_PAD                9               /* Byte index of padding bytes */
++
++/* Legal values for e_type (object file type).  */
++
++#define ET_NONE               0               /* No file type */
++#define ET_REL                1               /* Relocatable file */
++#define ET_EXEC               2               /* Executable file */
++#define ET_DYN                3               /* Shared object file */
++#define ET_CORE               4               /* Core file */
++#define       ET_NUM          5               /* Number of defined types */
++#define ET_LOOS               0xfe00          /* OS-specific range start */
++#define ET_HIOS               0xfeff          /* OS-specific range end */
++#define ET_LOPROC     0xff00          /* Processor-specific range start */
++#define ET_HIPROC     0xffff          /* Processor-specific range end */
++
++/* Legal values for e_machine (architecture).  */
++
++#define EM_NONE                0              /* No machine */
++#define EM_M32                 1              /* AT&T WE 32100 */
++#define EM_SPARC       2              /* SUN SPARC */
++#define EM_386                 3              /* Intel 80386 */
++#define EM_68K                 4              /* Motorola m68k family */
++#define EM_88K                 5              /* Motorola m88k family */
++#define EM_860                 7              /* Intel 80860 */
++#define EM_MIPS                8              /* MIPS R3000 big-endian */
++#define EM_S370                9              /* IBM System/370 */
++#define EM_MIPS_RS3_LE        10              /* MIPS R3000 little-endian */
++
++#define EM_PARISC     15              /* HPPA */
++#define EM_VPP500     17              /* Fujitsu VPP500 */
++#define EM_SPARC32PLUS        18              /* Sun's "v8plus" */
++#define EM_960                19              /* Intel 80960 */
++#define EM_PPC                20              /* PowerPC */
++#define EM_PPC64      21              /* PowerPC 64-bit */
++#define EM_S390               22              /* IBM S390 */
++
++#define EM_V800               36              /* NEC V800 series */
++#define EM_FR20               37              /* Fujitsu FR20 */
++#define EM_RH32               38              /* TRW RH-32 */
++#define EM_RCE                39              /* Motorola RCE */
++#define EM_ARM                40              /* ARM */
++#define EM_FAKE_ALPHA 41              /* Digital Alpha */
++#define EM_SH         42              /* Hitachi SH */
++#define EM_SPARCV9    43              /* SPARC v9 64-bit */
++#define EM_TRICORE    44              /* Siemens Tricore */
++#define EM_ARC                45              /* Argonaut RISC Core */
++#define EM_H8_300     46              /* Hitachi H8/300 */
++#define EM_H8_300H    47              /* Hitachi H8/300H */
++#define EM_H8S                48              /* Hitachi H8S */
++#define EM_H8_500     49              /* Hitachi H8/500 */
++#define EM_IA_64      50              /* Intel Merced */
++#define EM_MIPS_X     51              /* Stanford MIPS-X */
++#define EM_COLDFIRE   52              /* Motorola Coldfire */
++#define EM_68HC12     53              /* Motorola M68HC12 */
++#define EM_MMA                54              /* Fujitsu MMA Multimedia Accelerator*/
++#define EM_PCP                55              /* Siemens PCP */
++#define EM_NCPU               56              /* Sony nCPU embeeded RISC */
++#define EM_NDR1               57              /* Denso NDR1 microprocessor */
++#define EM_STARCORE   58              /* Motorola Start*Core processor */
++#define EM_ME16               59              /* Toyota ME16 processor */
++#define EM_ST100      60              /* STMicroelectronic ST100 processor */
++#define EM_TINYJ      61              /* Advanced Logic Corp. Tinyj emb.fam*/
++#define EM_X86_64     62              /* AMD x86-64 architecture */
++#define EM_PDSP               63              /* Sony DSP Processor */
++
++#define EM_FX66               66              /* Siemens FX66 microcontroller */
++#define EM_ST9PLUS    67              /* STMicroelectronics ST9+ 8/16 mc */
++#define EM_ST7                68              /* STmicroelectronics ST7 8 bit mc */
++#define EM_68HC16     69              /* Motorola MC68HC16 microcontroller */
++#define EM_68HC11     70              /* Motorola MC68HC11 microcontroller */
++#define EM_68HC08     71              /* Motorola MC68HC08 microcontroller */
++#define EM_68HC05     72              /* Motorola MC68HC05 microcontroller */
++#define EM_SVX                73              /* Silicon Graphics SVx */
++#define EM_ST19               74              /* STMicroelectronics ST19 8 bit mc */
++#define EM_VAX                75              /* Digital VAX */
++#define EM_CRIS               76              /* Axis Communications 32-bit embedded processor */
++#define EM_JAVELIN    77              /* Infineon Technologies 32-bit embedded processor */
++#define EM_FIREPATH   78              /* Element 14 64-bit DSP Processor */
++#define EM_ZSP                79              /* LSI Logic 16-bit DSP Processor */
++#define EM_MMIX               80              /* Donald Knuth's educational 64-bit processor */
++#define EM_HUANY      81              /* Harvard University machine-independent object files */
++#define EM_PRISM      82              /* SiTera Prism */
++#define EM_AVR                83              /* Atmel AVR 8-bit microcontroller */
++#define EM_FR30               84              /* Fujitsu FR30 */
++#define EM_D10V               85              /* Mitsubishi D10V */
++#define EM_D30V               86              /* Mitsubishi D30V */
++#define EM_V850               87              /* NEC v850 */
++#define EM_M32R               88              /* Mitsubishi M32R */
++#define EM_MN10300    89              /* Matsushita MN10300 */
++#define EM_MN10200    90              /* Matsushita MN10200 */
++#define EM_PJ         91              /* picoJava */
++#define EM_OPENRISC   92              /* OpenRISC 32-bit embedded processor */
++#define EM_ARC_A5     93              /* ARC Cores Tangent-A5 */
++#define EM_XTENSA     94              /* Tensilica Xtensa Architecture */
++#define EM_TILEPRO    188             /* Tilera TILEPro */
++#define EM_TILEGX     191             /* Tilera TILE-Gx */
++#define EM_NUM                192
++
++/* If it is necessary to assign new unofficial EM_* values, please
++   pick large random numbers (0x8523, 0xa7f2, etc.) to minimize the
++   chances of collision with official or non-GNU unofficial values.  */
++
++#define EM_ALPHA      0x9026
++
++/* Legal values for e_version (version).  */
++
++#define EV_NONE               0               /* Invalid ELF version */
++#define EV_CURRENT    1               /* Current version */
++#define EV_NUM                2
++
++/* Section header.  */
++
++typedef struct
++{
++  Elf32_Word  sh_name;                /* Section name (string tbl index) */
++  Elf32_Word  sh_type;                /* Section type */
++  Elf32_Word  sh_flags;               /* Section flags */
++  Elf32_Addr  sh_addr;                /* Section virtual addr at execution */
++  Elf32_Off   sh_offset;              /* Section file offset */
++  Elf32_Word  sh_size;                /* Section size in bytes */
++  Elf32_Word  sh_link;                /* Link to another section */
++  Elf32_Word  sh_info;                /* Additional section information */
++  Elf32_Word  sh_addralign;           /* Section alignment */
++  Elf32_Word  sh_entsize;             /* Entry size if section holds table */
++} Elf32_Shdr;
++
++typedef struct
++{
++  Elf64_Word  sh_name;                /* Section name (string tbl index) */
++  Elf64_Word  sh_type;                /* Section type */
++  Elf64_Xword sh_flags;               /* Section flags */
++  Elf64_Addr  sh_addr;                /* Section virtual addr at execution */
++  Elf64_Off   sh_offset;              /* Section file offset */
++  Elf64_Xword sh_size;                /* Section size in bytes */
++  Elf64_Word  sh_link;                /* Link to another section */
++  Elf64_Word  sh_info;                /* Additional section information */
++  Elf64_Xword sh_addralign;           /* Section alignment */
++  Elf64_Xword sh_entsize;             /* Entry size if section holds table */
++} Elf64_Shdr;
++
++/* Special section indices.  */
++
++#define SHN_UNDEF     0               /* Undefined section */
++#define SHN_LORESERVE 0xff00          /* Start of reserved indices */
++#define SHN_LOPROC    0xff00          /* Start of processor-specific */
++#define SHN_BEFORE    0xff00          /* Order section before all others
++                                         (Solaris).  */
++#define SHN_AFTER     0xff01          /* Order section after all others
++                                         (Solaris).  */
++#define SHN_HIPROC    0xff1f          /* End of processor-specific */
++#define SHN_LOOS      0xff20          /* Start of OS-specific */
++#define SHN_HIOS      0xff3f          /* End of OS-specific */
++#define SHN_ABS               0xfff1          /* Associated symbol is absolute */
++#define SHN_COMMON    0xfff2          /* Associated symbol is common */
++#define SHN_XINDEX    0xffff          /* Index is in extra table.  */
++#define SHN_HIRESERVE 0xffff          /* End of reserved indices */
++
++/* Legal values for sh_type (section type).  */
++
++#define SHT_NULL        0             /* Section header table entry unused */
++#define SHT_PROGBITS    1             /* Program data */
++#define SHT_SYMTAB      2             /* Symbol table */
++#define SHT_STRTAB      3             /* String table */
++#define SHT_RELA        4             /* Relocation entries with addends */
++#define SHT_HASH        5             /* Symbol hash table */
++#define SHT_DYNAMIC     6             /* Dynamic linking information */
++#define SHT_NOTE        7             /* Notes */
++#define SHT_NOBITS      8             /* Program space with no data (bss) */
++#define SHT_REL                 9             /* Relocation entries, no addends */
++#define SHT_SHLIB       10            /* Reserved */
++#define SHT_DYNSYM      11            /* Dynamic linker symbol table */
++#define SHT_INIT_ARRAY          14            /* Array of constructors */
++#define SHT_FINI_ARRAY          15            /* Array of destructors */
++#define SHT_PREINIT_ARRAY 16          /* Array of pre-constructors */
++#define SHT_GROUP       17            /* Section group */
++#define SHT_SYMTAB_SHNDX  18          /* Extended section indeces */
++#define       SHT_NUM           19            /* Number of defined types.  */
++#define SHT_LOOS        0x60000000    /* Start OS-specific.  */
++#define SHT_GNU_ATTRIBUTES 0x6ffffff5 /* Object attributes.  */
++#define SHT_GNU_HASH    0x6ffffff6    /* GNU-style hash table.  */
++#define SHT_GNU_LIBLIST         0x6ffffff7    /* Prelink library list */
++#define SHT_CHECKSUM    0x6ffffff8    /* Checksum for DSO content.  */
++#define SHT_LOSUNW      0x6ffffffa    /* Sun-specific low bound.  */
++#define SHT_SUNW_move   0x6ffffffa
++#define SHT_SUNW_COMDAT   0x6ffffffb
++#define SHT_SUNW_syminfo  0x6ffffffc
++#define SHT_GNU_verdef          0x6ffffffd    /* Version definition section.  */
++#define SHT_GNU_verneed         0x6ffffffe    /* Version needs section.  */
++#define SHT_GNU_versym          0x6fffffff    /* Version symbol table.  */
++#define SHT_HISUNW      0x6fffffff    /* Sun-specific high bound.  */
++#define SHT_HIOS        0x6fffffff    /* End OS-specific type */
++#define SHT_LOPROC      0x70000000    /* Start of processor-specific */
++#define SHT_HIPROC      0x7fffffff    /* End of processor-specific */
++#define SHT_LOUSER      0x80000000    /* Start of application-specific */
++#define SHT_HIUSER      0x8fffffff    /* End of application-specific */
++
++/* Legal values for sh_flags (section flags).  */
++
++#define SHF_WRITE          (1 << 0)   /* Writable */
++#define SHF_ALLOC          (1 << 1)   /* Occupies memory during execution */
++#define SHF_EXECINSTR      (1 << 2)   /* Executable */
++#define SHF_MERGE          (1 << 4)   /* Might be merged */
++#define SHF_STRINGS        (1 << 5)   /* Contains nul-terminated strings */
++#define SHF_INFO_LINK      (1 << 6)   /* `sh_info' contains SHT index */
++#define SHF_LINK_ORDER             (1 << 7)   /* Preserve order after combining */
++#define SHF_OS_NONCONFORMING (1 << 8) /* Non-standard OS specific handling
++                                         required */
++#define SHF_GROUP          (1 << 9)   /* Section is member of a group.  */
++#define SHF_TLS                    (1 << 10)  /* Section hold thread-local data.  */
++#define SHF_MASKOS         0x0ff00000 /* OS-specific.  */
++#define SHF_MASKPROC       0xf0000000 /* Processor-specific */
++#define SHF_ORDERED        (1 << 30)  /* Special ordering requirement
++                                         (Solaris).  */
++#define SHF_EXCLUDE        (1 << 31)  /* Section is excluded unless
++                                         referenced or allocated (Solaris).*/
++
++/* Section group handling.  */
++#define GRP_COMDAT    0x1             /* Mark group as COMDAT.  */
++
++/* Symbol table entry.  */
++
++typedef struct
++{
++  Elf32_Word  st_name;                /* Symbol name (string tbl index) */
++  Elf32_Addr  st_value;               /* Symbol value */
++  Elf32_Word  st_size;                /* Symbol size */
++  unsigned char       st_info;                /* Symbol type and binding */
++  unsigned char       st_other;               /* Symbol visibility */
++  Elf32_Section       st_shndx;               /* Section index */
++} Elf32_Sym;
++
++typedef struct
++{
++  Elf64_Word  st_name;                /* Symbol name (string tbl index) */
++  unsigned char       st_info;                /* Symbol type and binding */
++  unsigned char st_other;             /* Symbol visibility */
++  Elf64_Section       st_shndx;               /* Section index */
++  Elf64_Addr  st_value;               /* Symbol value */
++  Elf64_Xword st_size;                /* Symbol size */
++} Elf64_Sym;
++
++/* The syminfo section if available contains additional information about
++   every dynamic symbol.  */
++
++typedef struct
++{
++  Elf32_Half si_boundto;              /* Direct bindings, symbol bound to */
++  Elf32_Half si_flags;                        /* Per symbol flags */
++} Elf32_Syminfo;
++
++typedef struct
++{
++  Elf64_Half si_boundto;              /* Direct bindings, symbol bound to */
++  Elf64_Half si_flags;                        /* Per symbol flags */
++} Elf64_Syminfo;
++
++/* Possible values for si_boundto.  */
++#define SYMINFO_BT_SELF               0xffff  /* Symbol bound to self */
++#define SYMINFO_BT_PARENT     0xfffe  /* Symbol bound to parent */
++#define SYMINFO_BT_LOWRESERVE 0xff00  /* Beginning of reserved entries */
++
++/* Possible bitmasks for si_flags.  */
++#define SYMINFO_FLG_DIRECT    0x0001  /* Direct bound symbol */
++#define SYMINFO_FLG_PASSTHRU  0x0002  /* Pass-thru symbol for translator */
++#define SYMINFO_FLG_COPY      0x0004  /* Symbol is a copy-reloc */
++#define SYMINFO_FLG_LAZYLOAD  0x0008  /* Symbol bound to object to be lazy
++                                         loaded */
++/* Syminfo version values.  */
++#define SYMINFO_NONE          0
++#define SYMINFO_CURRENT               1
++#define SYMINFO_NUM           2
++
++
++/* How to extract and insert information held in the st_info field.  */
++
++#define ELF32_ST_BIND(val)            (((unsigned char) (val)) >> 4)
++#define ELF32_ST_TYPE(val)            ((val) & 0xf)
++#define ELF32_ST_INFO(bind, type)     (((bind) << 4) + ((type) & 0xf))
++
++/* Both Elf32_Sym and Elf64_Sym use the same one-byte st_info field.  */
++#define ELF64_ST_BIND(val)            ELF32_ST_BIND (val)
++#define ELF64_ST_TYPE(val)            ELF32_ST_TYPE (val)
++#define ELF64_ST_INFO(bind, type)     ELF32_ST_INFO ((bind), (type))
++
++/* Legal values for ST_BIND subfield of st_info (symbol binding).  */
++
++#define STB_LOCAL     0               /* Local symbol */
++#define STB_GLOBAL    1               /* Global symbol */
++#define STB_WEAK      2               /* Weak symbol */
++#define       STB_NUM         3               /* Number of defined types.  */
++#define STB_LOOS      10              /* Start of OS-specific */
++#define STB_GNU_UNIQUE        10              /* Unique symbol.  */
++#define STB_HIOS      12              /* End of OS-specific */
++#define STB_LOPROC    13              /* Start of processor-specific */
++#define STB_HIPROC    15              /* End of processor-specific */
++
++/* Legal values for ST_TYPE subfield of st_info (symbol type).  */
++
++#define STT_NOTYPE    0               /* Symbol type is unspecified */
++#define STT_OBJECT    1               /* Symbol is a data object */
++#define STT_FUNC      2               /* Symbol is a code object */
++#define STT_SECTION   3               /* Symbol associated with a section */
++#define STT_FILE      4               /* Symbol's name is file name */
++#define STT_COMMON    5               /* Symbol is a common data object */
++#define STT_TLS               6               /* Symbol is thread-local data object*/
++#define       STT_NUM         7               /* Number of defined types.  */
++#define STT_LOOS      10              /* Start of OS-specific */
++#define STT_GNU_IFUNC 10              /* Symbol is indirect code object */
++#define STT_HIOS      12              /* End of OS-specific */
++#define STT_LOPROC    13              /* Start of processor-specific */
++#define STT_HIPROC    15              /* End of processor-specific */
++
++
++/* Symbol table indices are found in the hash buckets and chain table
++   of a symbol hash table section.  This special index value indicates
++   the end of a chain, meaning no further symbols are found in that bucket.  */
++
++#define STN_UNDEF     0               /* End of a chain.  */
++
++
++/* How to extract and insert information held in the st_other field.  */
++
++#define ELF32_ST_VISIBILITY(o)        ((o) & 0x03)
++
++/* For ELF64 the definitions are the same.  */
++#define ELF64_ST_VISIBILITY(o)        ELF32_ST_VISIBILITY (o)
++
++/* Symbol visibility specification encoded in the st_other field.  */
++#define STV_DEFAULT   0               /* Default symbol visibility rules */
++#define STV_INTERNAL  1               /* Processor specific hidden class */
++#define STV_HIDDEN    2               /* Sym unavailable in other modules */
++#define STV_PROTECTED 3               /* Not preemptible, not exported */
++
++
++/* Relocation table entry without addend (in section of type SHT_REL).  */
++
++typedef struct
++{
++  Elf32_Addr  r_offset;               /* Address */
++  Elf32_Word  r_info;                 /* Relocation type and symbol index */
++} Elf32_Rel;
++
++/* I have seen two different definitions of the Elf64_Rel and
++   Elf64_Rela structures, so we'll leave them out until Novell (or
++   whoever) gets their act together.  */
++/* The following, at least, is used on Sparc v9, MIPS, and Alpha.  */
++
++typedef struct
++{
++  Elf64_Addr  r_offset;               /* Address */
++  Elf64_Xword r_info;                 /* Relocation type and symbol index */
++} Elf64_Rel;
++
++/* Relocation table entry with addend (in section of type SHT_RELA).  */
++
++typedef struct
++{
++  Elf32_Addr  r_offset;               /* Address */
++  Elf32_Word  r_info;                 /* Relocation type and symbol index */
++  Elf32_Sword r_addend;               /* Addend */
++} Elf32_Rela;
++
++typedef struct
++{
++  Elf64_Addr  r_offset;               /* Address */
++  Elf64_Xword r_info;                 /* Relocation type and symbol index */
++  Elf64_Sxword        r_addend;               /* Addend */
++} Elf64_Rela;
++
++/* How to extract and insert information held in the r_info field.  */
++
++#define ELF32_R_SYM(val)              ((val) >> 8)
++#define ELF32_R_TYPE(val)             ((val) & 0xff)
++#define ELF32_R_INFO(sym, type)               (((sym) << 8) + ((type) & 0xff))
++
++#define ELF64_R_SYM(i)                        ((i) >> 32)
++#define ELF64_R_TYPE(i)                       ((i) & 0xffffffff)
++#define ELF64_R_INFO(sym,type)                ((((Elf64_Xword) (sym)) << 32) + (type))
++
++/* Program segment header.  */
++
++typedef struct
++{
++  Elf32_Word  p_type;                 /* Segment type */
++  Elf32_Off   p_offset;               /* Segment file offset */
++  Elf32_Addr  p_vaddr;                /* Segment virtual address */
++  Elf32_Addr  p_paddr;                /* Segment physical address */
++  Elf32_Word  p_filesz;               /* Segment size in file */
++  Elf32_Word  p_memsz;                /* Segment size in memory */
++  Elf32_Word  p_flags;                /* Segment flags */
++  Elf32_Word  p_align;                /* Segment alignment */
++} Elf32_Phdr;
++
++typedef struct
++{
++  Elf64_Word  p_type;                 /* Segment type */
++  Elf64_Word  p_flags;                /* Segment flags */
++  Elf64_Off   p_offset;               /* Segment file offset */
++  Elf64_Addr  p_vaddr;                /* Segment virtual address */
++  Elf64_Addr  p_paddr;                /* Segment physical address */
++  Elf64_Xword p_filesz;               /* Segment size in file */
++  Elf64_Xword p_memsz;                /* Segment size in memory */
++  Elf64_Xword p_align;                /* Segment alignment */
++} Elf64_Phdr;
++
++/* Special value for e_phnum.  This indicates that the real number of
++   program headers is too large to fit into e_phnum.  Instead the real
++   value is in the field sh_info of section 0.  */
++
++#define PN_XNUM               0xffff
++
++/* Legal values for p_type (segment type).  */
++
++#define       PT_NULL         0               /* Program header table entry unused */
++#define PT_LOAD               1               /* Loadable program segment */
++#define PT_DYNAMIC    2               /* Dynamic linking information */
++#define PT_INTERP     3               /* Program interpreter */
++#define PT_NOTE               4               /* Auxiliary information */
++#define PT_SHLIB      5               /* Reserved */
++#define PT_PHDR               6               /* Entry for header table itself */
++#define PT_TLS                7               /* Thread-local storage segment */
++#define       PT_NUM          8               /* Number of defined types */
++#define PT_LOOS               0x60000000      /* Start of OS-specific */
++#define PT_GNU_EH_FRAME       0x6474e550      /* GCC .eh_frame_hdr segment */
++#define PT_GNU_STACK  0x6474e551      /* Indicates stack executability */
++#define PT_GNU_RELRO  0x6474e552      /* Read-only after relocation */
++#define PT_LOSUNW     0x6ffffffa
++#define PT_SUNWBSS    0x6ffffffa      /* Sun Specific segment */
++#define PT_SUNWSTACK  0x6ffffffb      /* Stack segment */
++#define PT_HISUNW     0x6fffffff
++#define PT_HIOS               0x6fffffff      /* End of OS-specific */
++#define PT_LOPROC     0x70000000      /* Start of processor-specific */
++#define PT_HIPROC     0x7fffffff      /* End of processor-specific */
++
++/* Legal values for p_flags (segment flags).  */
++
++#define PF_X          (1 << 0)        /* Segment is executable */
++#define PF_W          (1 << 1)        /* Segment is writable */
++#define PF_R          (1 << 2)        /* Segment is readable */
++#define PF_MASKOS     0x0ff00000      /* OS-specific */
++#define PF_MASKPROC   0xf0000000      /* Processor-specific */
++
++/* Legal values for note segment descriptor types for core files. */
++
++#define NT_PRSTATUS   1               /* Contains copy of prstatus struct */
++#define NT_FPREGSET   2               /* Contains copy of fpregset struct */
++#define NT_PRPSINFO   3               /* Contains copy of prpsinfo struct */
++#define NT_PRXREG     4               /* Contains copy of prxregset struct */
++#define NT_TASKSTRUCT 4               /* Contains copy of task structure */
++#define NT_PLATFORM   5               /* String from sysinfo(SI_PLATFORM) */
++#define NT_AUXV               6               /* Contains copy of auxv array */
++#define NT_GWINDOWS   7               /* Contains copy of gwindows struct */
++#define NT_ASRS               8               /* Contains copy of asrset struct */
++#define NT_PSTATUS    10              /* Contains copy of pstatus struct */
++#define NT_PSINFO     13              /* Contains copy of psinfo struct */
++#define NT_PRCRED     14              /* Contains copy of prcred struct */
++#define NT_UTSNAME    15              /* Contains copy of utsname struct */
++#define NT_LWPSTATUS  16              /* Contains copy of lwpstatus struct */
++#define NT_LWPSINFO   17              /* Contains copy of lwpinfo struct */
++#define NT_PRFPXREG   20              /* Contains copy of fprxregset struct */
++#define NT_PRXFPREG   0x46e62b7f      /* Contains copy of user_fxsr_struct */
++#define NT_PPC_VMX    0x100           /* PowerPC Altivec/VMX registers */
++#define NT_PPC_SPE    0x101           /* PowerPC SPE/EVR registers */
++#define NT_PPC_VSX    0x102           /* PowerPC VSX registers */
++#define NT_386_TLS    0x200           /* i386 TLS slots (struct user_desc) */
++#define NT_386_IOPERM 0x201           /* x86 io permission bitmap (1=deny) */
++#define NT_X86_XSTATE 0x202           /* x86 extended state using xsave */
++
++/* Legal values for the note segment descriptor types for object files.  */
++
++#define NT_VERSION    1               /* Contains a version string.  */
++
++
++/* Dynamic section entry.  */
++
++typedef struct
++{
++  Elf32_Sword d_tag;                  /* Dynamic entry type */
++  union
++    {
++      Elf32_Word d_val;                       /* Integer value */
++      Elf32_Addr d_ptr;                       /* Address value */
++    } d_un;
++} Elf32_Dyn;
++
++typedef struct
++{
++  Elf64_Sxword        d_tag;                  /* Dynamic entry type */
++  union
++    {
++      Elf64_Xword d_val;              /* Integer value */
++      Elf64_Addr d_ptr;                       /* Address value */
++    } d_un;
++} Elf64_Dyn;
++
++/* Legal values for d_tag (dynamic entry type).  */
++
++#define DT_NULL               0               /* Marks end of dynamic section */
++#define DT_NEEDED     1               /* Name of needed library */
++#define DT_PLTRELSZ   2               /* Size in bytes of PLT relocs */
++#define DT_PLTGOT     3               /* Processor defined value */
++#define DT_HASH               4               /* Address of symbol hash table */
++#define DT_STRTAB     5               /* Address of string table */
++#define DT_SYMTAB     6               /* Address of symbol table */
++#define DT_RELA               7               /* Address of Rela relocs */
++#define DT_RELASZ     8               /* Total size of Rela relocs */
++#define DT_RELAENT    9               /* Size of one Rela reloc */
++#define DT_STRSZ      10              /* Size of string table */
++#define DT_SYMENT     11              /* Size of one symbol table entry */
++#define DT_INIT               12              /* Address of init function */
++#define DT_FINI               13              /* Address of termination function */
++#define DT_SONAME     14              /* Name of shared object */
++#define DT_RPATH      15              /* Library search path (deprecated) */
++#define DT_SYMBOLIC   16              /* Start symbol search here */
++#define DT_REL                17              /* Address of Rel relocs */
++#define DT_RELSZ      18              /* Total size of Rel relocs */
++#define DT_RELENT     19              /* Size of one Rel reloc */
++#define DT_PLTREL     20              /* Type of reloc in PLT */
++#define DT_DEBUG      21              /* For debugging; unspecified */
++#define DT_TEXTREL    22              /* Reloc might modify .text */
++#define DT_JMPREL     23              /* Address of PLT relocs */
++#define       DT_BIND_NOW     24              /* Process relocations of object */
++#define       DT_INIT_ARRAY   25              /* Array with addresses of init fct */
++#define       DT_FINI_ARRAY   26              /* Array with addresses of fini fct */
++#define       DT_INIT_ARRAYSZ 27              /* Size in bytes of DT_INIT_ARRAY */
++#define       DT_FINI_ARRAYSZ 28              /* Size in bytes of DT_FINI_ARRAY */
++#define DT_RUNPATH    29              /* Library search path */
++#define DT_FLAGS      30              /* Flags for the object being loaded */
++#define DT_ENCODING   32              /* Start of encoded range */
++#define DT_PREINIT_ARRAY 32           /* Array with addresses of preinit fct*/
++#define DT_PREINIT_ARRAYSZ 33         /* size in bytes of DT_PREINIT_ARRAY */
++#define       DT_NUM          34              /* Number used */
++#define DT_LOOS               0x6000000d      /* Start of OS-specific */
++#define DT_HIOS               0x6ffff000      /* End of OS-specific */
++#define DT_LOPROC     0x70000000      /* Start of processor-specific */
++#define DT_HIPROC     0x7fffffff      /* End of processor-specific */
++#define       DT_PROCNUM      DT_MIPS_NUM     /* Most used by any processor */
++
++/* DT_* entries which fall between DT_VALRNGHI & DT_VALRNGLO use the
++   Dyn.d_un.d_val field of the Elf*_Dyn structure.  This follows Sun's
++   approach.  */
++#define DT_VALRNGLO   0x6ffffd00
++#define DT_GNU_PRELINKED 0x6ffffdf5   /* Prelinking timestamp */
++#define DT_GNU_CONFLICTSZ 0x6ffffdf6  /* Size of conflict section */
++#define DT_GNU_LIBLISTSZ 0x6ffffdf7   /* Size of library list */
++#define DT_CHECKSUM   0x6ffffdf8
++#define DT_PLTPADSZ   0x6ffffdf9
++#define DT_MOVEENT    0x6ffffdfa
++#define DT_MOVESZ     0x6ffffdfb
++#define DT_FEATURE_1  0x6ffffdfc      /* Feature selection (DTF_*).  */
++#define DT_POSFLAG_1  0x6ffffdfd      /* Flags for DT_* entries, effecting
++                                         the following DT_* entry.  */
++#define DT_SYMINSZ    0x6ffffdfe      /* Size of syminfo table (in bytes) */
++#define DT_SYMINENT   0x6ffffdff      /* Entry size of syminfo */
++#define DT_VALRNGHI   0x6ffffdff
++#define DT_VALTAGIDX(tag)     (DT_VALRNGHI - (tag))   /* Reverse order! */
++#define DT_VALNUM 12
++
++/* DT_* entries which fall between DT_ADDRRNGHI & DT_ADDRRNGLO use the
++   Dyn.d_un.d_ptr field of the Elf*_Dyn structure.
++
++   If any adjustment is made to the ELF object after it has been
++   built these entries will need to be adjusted.  */
++#define DT_ADDRRNGLO  0x6ffffe00
++#define DT_GNU_HASH   0x6ffffef5      /* GNU-style hash table.  */
++#define DT_TLSDESC_PLT        0x6ffffef6
++#define DT_TLSDESC_GOT        0x6ffffef7
++#define DT_GNU_CONFLICT       0x6ffffef8      /* Start of conflict section */
++#define DT_GNU_LIBLIST        0x6ffffef9      /* Library list */
++#define DT_CONFIG     0x6ffffefa      /* Configuration information.  */
++#define DT_DEPAUDIT   0x6ffffefb      /* Dependency auditing.  */
++#define DT_AUDIT      0x6ffffefc      /* Object auditing.  */
++#define       DT_PLTPAD       0x6ffffefd      /* PLT padding.  */
++#define       DT_MOVETAB      0x6ffffefe      /* Move table.  */
++#define DT_SYMINFO    0x6ffffeff      /* Syminfo table.  */
++#define DT_ADDRRNGHI  0x6ffffeff
++#define DT_ADDRTAGIDX(tag)    (DT_ADDRRNGHI - (tag))  /* Reverse order! */
++#define DT_ADDRNUM 11
++
++/* The versioning entry types.  The next are defined as part of the
++   GNU extension.  */
++#define DT_VERSYM     0x6ffffff0
++
++#define DT_RELACOUNT  0x6ffffff9
++#define DT_RELCOUNT   0x6ffffffa
++
++/* These were chosen by Sun.  */
++#define DT_FLAGS_1    0x6ffffffb      /* State flags, see DF_1_* below.  */
++#define       DT_VERDEF       0x6ffffffc      /* Address of version definition
++                                         table */
++#define       DT_VERDEFNUM    0x6ffffffd      /* Number of version definitions */
++#define       DT_VERNEED      0x6ffffffe      /* Address of table with needed
++                                         versions */
++#define       DT_VERNEEDNUM   0x6fffffff      /* Number of needed versions */
++#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
++#define DT_VERSIONTAGNUM 16
++
++/* Sun added these machine-independent extensions in the "processor-specific"
++   range.  Be compatible.  */
++#define DT_AUXILIARY    0x7ffffffd      /* Shared object to load before self */
++#define DT_FILTER       0x7fffffff      /* Shared object to get values from */
++#define DT_EXTRATAGIDX(tag)   ((Elf32_Word)-((Elf32_Sword) (tag) <<1>>1)-1)
++#define DT_EXTRANUM   3
++
++/* Values of `d_un.d_val' in the DT_FLAGS entry.  */
++#define DF_ORIGIN     0x00000001      /* Object may use DF_ORIGIN */
++#define DF_SYMBOLIC   0x00000002      /* Symbol resolutions starts here */
++#define DF_TEXTREL    0x00000004      /* Object contains text relocations */
++#define DF_BIND_NOW   0x00000008      /* No lazy binding for this object */
++#define DF_STATIC_TLS 0x00000010      /* Module uses the static TLS model */
++
++/* State flags selectable in the `d_un.d_val' element of the DT_FLAGS_1
++   entry in the dynamic section.  */
++#define DF_1_NOW      0x00000001      /* Set RTLD_NOW for this object.  */
++#define DF_1_GLOBAL   0x00000002      /* Set RTLD_GLOBAL for this object.  */
++#define DF_1_GROUP    0x00000004      /* Set RTLD_GROUP for this object.  */
++#define DF_1_NODELETE 0x00000008      /* Set RTLD_NODELETE for this object.*/
++#define DF_1_LOADFLTR 0x00000010      /* Trigger filtee loading at runtime.*/
++#define DF_1_INITFIRST        0x00000020      /* Set RTLD_INITFIRST for this object*/
++#define DF_1_NOOPEN   0x00000040      /* Set RTLD_NOOPEN for this object.  */
++#define DF_1_ORIGIN   0x00000080      /* $ORIGIN must be handled.  */
++#define DF_1_DIRECT   0x00000100      /* Direct binding enabled.  */
++#define DF_1_TRANS    0x00000200
++#define DF_1_INTERPOSE        0x00000400      /* Object is used to interpose.  */
++#define DF_1_NODEFLIB 0x00000800      /* Ignore default lib search path.  */
++#define DF_1_NODUMP   0x00001000      /* Object can't be dldump'ed.  */
++#define DF_1_CONFALT  0x00002000      /* Configuration alternative created.*/
++#define DF_1_ENDFILTEE        0x00004000      /* Filtee terminates filters search. */
++#define       DF_1_DISPRELDNE 0x00008000      /* Disp reloc applied at build time. */
++#define       DF_1_DISPRELPND 0x00010000      /* Disp reloc applied at run-time.  */
++
++/* Flags for the feature selection in DT_FEATURE_1.  */
++#define DTF_1_PARINIT 0x00000001
++#define DTF_1_CONFEXP 0x00000002
++
++/* Flags in the DT_POSFLAG_1 entry effecting only the next DT_* entry.  */
++#define DF_P1_LAZYLOAD        0x00000001      /* Lazyload following object.  */
++#define DF_P1_GROUPPERM       0x00000002      /* Symbols from next object are not
++                                         generally available.  */
++
++/* Version definition sections.  */
++
++typedef struct
++{
++  Elf32_Half  vd_version;             /* Version revision */
++  Elf32_Half  vd_flags;               /* Version information */
++  Elf32_Half  vd_ndx;                 /* Version Index */
++  Elf32_Half  vd_cnt;                 /* Number of associated aux entries */
++  Elf32_Word  vd_hash;                /* Version name hash value */
++  Elf32_Word  vd_aux;                 /* Offset in bytes to verdaux array */
++  Elf32_Word  vd_next;                /* Offset in bytes to next verdef
++                                         entry */
++} Elf32_Verdef;
++
++typedef struct
++{
++  Elf64_Half  vd_version;             /* Version revision */
++  Elf64_Half  vd_flags;               /* Version information */
++  Elf64_Half  vd_ndx;                 /* Version Index */
++  Elf64_Half  vd_cnt;                 /* Number of associated aux entries */
++  Elf64_Word  vd_hash;                /* Version name hash value */
++  Elf64_Word  vd_aux;                 /* Offset in bytes to verdaux array */
++  Elf64_Word  vd_next;                /* Offset in bytes to next verdef
++                                         entry */
++} Elf64_Verdef;
++
++
++/* Legal values for vd_version (version revision).  */
++#define VER_DEF_NONE  0               /* No version */
++#define VER_DEF_CURRENT       1               /* Current version */
++#define VER_DEF_NUM   2               /* Given version number */
++
++/* Legal values for vd_flags (version information flags).  */
++#define VER_FLG_BASE  0x1             /* Version definition of file itself */
++#define VER_FLG_WEAK  0x2             /* Weak version identifier */
++
++/* Versym symbol index values.  */
++#define       VER_NDX_LOCAL           0       /* Symbol is local.  */
++#define       VER_NDX_GLOBAL          1       /* Symbol is global.  */
++#define       VER_NDX_LORESERVE       0xff00  /* Beginning of reserved entries.  */
++#define       VER_NDX_ELIMINATE       0xff01  /* Symbol is to be eliminated.  */
++
++/* Auxialiary version information.  */
++
++typedef struct
++{
++  Elf32_Word  vda_name;               /* Version or dependency names */
++  Elf32_Word  vda_next;               /* Offset in bytes to next verdaux
++                                         entry */
++} Elf32_Verdaux;
++
++typedef struct
++{
++  Elf64_Word  vda_name;               /* Version or dependency names */
++  Elf64_Word  vda_next;               /* Offset in bytes to next verdaux
++                                         entry */
++} Elf64_Verdaux;
++
++
++/* Version dependency section.  */
++
++typedef struct
++{
++  Elf32_Half  vn_version;             /* Version of structure */
++  Elf32_Half  vn_cnt;                 /* Number of associated aux entries */
++  Elf32_Word  vn_file;                /* Offset of filename for this
++                                         dependency */
++  Elf32_Word  vn_aux;                 /* Offset in bytes to vernaux array */
++  Elf32_Word  vn_next;                /* Offset in bytes to next verneed
++                                         entry */
++} Elf32_Verneed;
++
++typedef struct
++{
++  Elf64_Half  vn_version;             /* Version of structure */
++  Elf64_Half  vn_cnt;                 /* Number of associated aux entries */
++  Elf64_Word  vn_file;                /* Offset of filename for this
++                                         dependency */
++  Elf64_Word  vn_aux;                 /* Offset in bytes to vernaux array */
++  Elf64_Word  vn_next;                /* Offset in bytes to next verneed
++                                         entry */
++} Elf64_Verneed;
++
++
++/* Legal values for vn_version (version revision).  */
++#define VER_NEED_NONE  0              /* No version */
++#define VER_NEED_CURRENT 1            /* Current version */
++#define VER_NEED_NUM   2              /* Given version number */
++
++/* Auxiliary needed version information.  */
++
++typedef struct
++{
++  Elf32_Word  vna_hash;               /* Hash value of dependency name */
++  Elf32_Half  vna_flags;              /* Dependency specific information */
++  Elf32_Half  vna_other;              /* Unused */
++  Elf32_Word  vna_name;               /* Dependency name string offset */
++  Elf32_Word  vna_next;               /* Offset in bytes to next vernaux
++                                         entry */
++} Elf32_Vernaux;
++
++typedef struct
++{
++  Elf64_Word  vna_hash;               /* Hash value of dependency name */
++  Elf64_Half  vna_flags;              /* Dependency specific information */
++  Elf64_Half  vna_other;              /* Unused */
++  Elf64_Word  vna_name;               /* Dependency name string offset */
++  Elf64_Word  vna_next;               /* Offset in bytes to next vernaux
++                                         entry */
++} Elf64_Vernaux;
++
++
++/* Legal values for vna_flags.  */
++#define VER_FLG_WEAK  0x2             /* Weak version identifier */
++
++
++/* Auxiliary vector.  */
++
++/* This vector is normally only used by the program interpreter.  The
++   usual definition in an ABI supplement uses the name auxv_t.  The
++   vector is not usually defined in a standard <elf.h> file, but it
++   can't hurt.  We rename it to avoid conflicts.  The sizes of these
++   types are an arrangement between the exec server and the program
++   interpreter, so we don't fully specify them here.  */
++
++typedef struct
++{
++  uint32_t a_type;            /* Entry type */
++  union
++    {
++      uint32_t a_val;         /* Integer value */
++      /* We use to have pointer elements added here.  We cannot do that,
++       though, since it does not work when using 32-bit definitions
++       on 64-bit platforms and vice versa.  */
++    } a_un;
++} Elf32_auxv_t;
++
++typedef struct
++{
++  uint64_t a_type;            /* Entry type */
++  union
++    {
++      uint64_t a_val;         /* Integer value */
++      /* We use to have pointer elements added here.  We cannot do that,
++       though, since it does not work when using 32-bit definitions
++       on 64-bit platforms and vice versa.  */
++    } a_un;
++} Elf64_auxv_t;
++
++/* Legal values for a_type (entry type).  */
++
++#define AT_NULL               0               /* End of vector */
++#define AT_IGNORE     1               /* Entry should be ignored */
++#define AT_EXECFD     2               /* File descriptor of program */
++#define AT_PHDR               3               /* Program headers for program */
++#define AT_PHENT      4               /* Size of program header entry */
++#define AT_PHNUM      5               /* Number of program headers */
++#define AT_PAGESZ     6               /* System page size */
++#define AT_BASE               7               /* Base address of interpreter */
++#define AT_FLAGS      8               /* Flags */
++#define AT_ENTRY      9               /* Entry point of program */
++#define AT_NOTELF     10              /* Program is not ELF */
++#define AT_UID                11              /* Real uid */
++#define AT_EUID               12              /* Effective uid */
++#define AT_GID                13              /* Real gid */
++#define AT_EGID               14              /* Effective gid */
++#define AT_CLKTCK     17              /* Frequency of times() */
++
++/* Some more special a_type values describing the hardware.  */
++#define AT_PLATFORM   15              /* String identifying platform.  */
++#define AT_HWCAP      16              /* Machine dependent hints about
++                                         processor capabilities.  */
++
++/* This entry gives some information about the FPU initialization
++   performed by the kernel.  */
++#define AT_FPUCW      18              /* Used FPU control word.  */
++
++/* Cache block sizes.  */
++#define AT_DCACHEBSIZE        19              /* Data cache block size.  */
++#define AT_ICACHEBSIZE        20              /* Instruction cache block size.  */
++#define AT_UCACHEBSIZE        21              /* Unified cache block size.  */
++
++/* A special ignored value for PPC, used by the kernel to control the
++   interpretation of the AUXV. Must be > 16.  */
++#define AT_IGNOREPPC  22              /* Entry should be ignored.  */
++
++#define       AT_SECURE       23              /* Boolean, was exec setuid-like?  */
++
++#define AT_BASE_PLATFORM 24           /* String identifying real platforms.*/
++
++#define AT_RANDOM     25              /* Address of 16 random bytes.  */
++
++#define AT_EXECFN     31              /* Filename of executable.  */
++
++/* Pointer to the global system page used for system calls and other
++   nice things.  */
++#define AT_SYSINFO    32
++#define AT_SYSINFO_EHDR       33
++
++/* Shapes of the caches.  Bits 0-3 contains associativity; bits 4-7 contains
++   log2 of line size; mask those to get cache size.  */
++#define AT_L1I_CACHESHAPE     34
++#define AT_L1D_CACHESHAPE     35
++#define AT_L2_CACHESHAPE      36
++#define AT_L3_CACHESHAPE      37
++
++/* Note section contents.  Each entry in the note section begins with
++   a header of a fixed form.  */
++
++typedef struct
++{
++  Elf32_Word n_namesz;                        /* Length of the note's name.  */
++  Elf32_Word n_descsz;                        /* Length of the note's descriptor.  */
++  Elf32_Word n_type;                  /* Type of the note.  */
++} Elf32_Nhdr;
++
++typedef struct
++{
++  Elf64_Word n_namesz;                        /* Length of the note's name.  */
++  Elf64_Word n_descsz;                        /* Length of the note's descriptor.  */
++  Elf64_Word n_type;                  /* Type of the note.  */
++} Elf64_Nhdr;
++
++/* Known names of notes.  */
++
++/* Solaris entries in the note section have this name.  */
++#define ELF_NOTE_SOLARIS      "SUNW Solaris"
++
++/* Note entries for GNU systems have this name.  */
++#define ELF_NOTE_GNU          "GNU"
++
++
++/* Defined types of notes for Solaris.  */
++
++/* Value of descriptor (one word) is desired pagesize for the binary.  */
++#define ELF_NOTE_PAGESIZE_HINT        1
++
++
++/* Defined note types for GNU systems.  */
++
++/* ABI information.  The descriptor consists of words:
++   word 0: OS descriptor
++   word 1: major version of the ABI
++   word 2: minor version of the ABI
++   word 3: subminor version of the ABI
++*/
++#define NT_GNU_ABI_TAG        1
++#define ELF_NOTE_ABI  NT_GNU_ABI_TAG /* Old name.  */
++
++/* Known OSes.  These values can appear in word 0 of an
++   NT_GNU_ABI_TAG note section entry.  */
++#define ELF_NOTE_OS_LINUX     0
++#define ELF_NOTE_OS_GNU               1
++#define ELF_NOTE_OS_SOLARIS2  2
++#define ELF_NOTE_OS_FREEBSD   3
++
++/* Synthetic hwcap information.  The descriptor begins with two words:
++   word 0: number of entries
++   word 1: bitmask of enabled entries
++   Then follow variable-length entries, one byte followed by a
++   '\0'-terminated hwcap name string.  The byte gives the bit
++   number to test if enabled, (1U << bit) & bitmask.  */
++#define NT_GNU_HWCAP  2
++
++/* Build ID bits as generated by ld --build-id.
++   The descriptor consists of any nonzero number of bytes.  */
++#define NT_GNU_BUILD_ID       3
++
++/* Version note generated by GNU gold containing a version string.  */
++#define NT_GNU_GOLD_VERSION   4
++
++
++/* Move records.  */
++typedef struct
++{
++  Elf32_Xword m_value;                /* Symbol value.  */
++  Elf32_Word m_info;          /* Size and index.  */
++  Elf32_Word m_poffset;               /* Symbol offset.  */
++  Elf32_Half m_repeat;                /* Repeat count.  */
++  Elf32_Half m_stride;                /* Stride info.  */
++} Elf32_Move;
++
++typedef struct
++{
++  Elf64_Xword m_value;                /* Symbol value.  */
++  Elf64_Xword m_info;         /* Size and index.  */
++  Elf64_Xword m_poffset;      /* Symbol offset.  */
++  Elf64_Half m_repeat;                /* Repeat count.  */
++  Elf64_Half m_stride;                /* Stride info.  */
++} Elf64_Move;
++
++/* Macro to construct move records.  */
++#define ELF32_M_SYM(info)     ((info) >> 8)
++#define ELF32_M_SIZE(info)    ((unsigned char) (info))
++#define ELF32_M_INFO(sym, size)       (((sym) << 8) + (unsigned char) (size))
++
++#define ELF64_M_SYM(info)     ELF32_M_SYM (info)
++#define ELF64_M_SIZE(info)    ELF32_M_SIZE (info)
++#define ELF64_M_INFO(sym, size)       ELF32_M_INFO (sym, size)
++
++
++/* Motorola 68k specific definitions.  */
++
++/* Values for Elf32_Ehdr.e_flags.  */
++#define EF_CPU32      0x00810000
++
++/* m68k relocs.  */
++
++#define R_68K_NONE    0               /* No reloc */
++#define R_68K_32      1               /* Direct 32 bit  */
++#define R_68K_16      2               /* Direct 16 bit  */
++#define R_68K_8               3               /* Direct 8 bit  */
++#define R_68K_PC32    4               /* PC relative 32 bit */
++#define R_68K_PC16    5               /* PC relative 16 bit */
++#define R_68K_PC8     6               /* PC relative 8 bit */
++#define R_68K_GOT32   7               /* 32 bit PC relative GOT entry */
++#define R_68K_GOT16   8               /* 16 bit PC relative GOT entry */
++#define R_68K_GOT8    9               /* 8 bit PC relative GOT entry */
++#define R_68K_GOT32O  10              /* 32 bit GOT offset */
++#define R_68K_GOT16O  11              /* 16 bit GOT offset */
++#define R_68K_GOT8O   12              /* 8 bit GOT offset */
++#define R_68K_PLT32   13              /* 32 bit PC relative PLT address */
++#define R_68K_PLT16   14              /* 16 bit PC relative PLT address */
++#define R_68K_PLT8    15              /* 8 bit PC relative PLT address */
++#define R_68K_PLT32O  16              /* 32 bit PLT offset */
++#define R_68K_PLT16O  17              /* 16 bit PLT offset */
++#define R_68K_PLT8O   18              /* 8 bit PLT offset */
++#define R_68K_COPY    19              /* Copy symbol at runtime */
++#define R_68K_GLOB_DAT        20              /* Create GOT entry */
++#define R_68K_JMP_SLOT        21              /* Create PLT entry */
++#define R_68K_RELATIVE        22              /* Adjust by program base */
++#define R_68K_TLS_GD32      25          /* 32 bit GOT offset for GD */
++#define R_68K_TLS_GD16      26          /* 16 bit GOT offset for GD */
++#define R_68K_TLS_GD8       27          /* 8 bit GOT offset for GD */
++#define R_68K_TLS_LDM32     28          /* 32 bit GOT offset for LDM */
++#define R_68K_TLS_LDM16     29          /* 16 bit GOT offset for LDM */
++#define R_68K_TLS_LDM8      30          /* 8 bit GOT offset for LDM */
++#define R_68K_TLS_LDO32     31          /* 32 bit module-relative offset */
++#define R_68K_TLS_LDO16     32          /* 16 bit module-relative offset */
++#define R_68K_TLS_LDO8      33          /* 8 bit module-relative offset */
++#define R_68K_TLS_IE32      34          /* 32 bit GOT offset for IE */
++#define R_68K_TLS_IE16      35          /* 16 bit GOT offset for IE */
++#define R_68K_TLS_IE8       36          /* 8 bit GOT offset for IE */
++#define R_68K_TLS_LE32      37          /* 32 bit offset relative to
++                                         static TLS block */
++#define R_68K_TLS_LE16      38          /* 16 bit offset relative to
++                                         static TLS block */
++#define R_68K_TLS_LE8       39          /* 8 bit offset relative to
++                                         static TLS block */
++#define R_68K_TLS_DTPMOD32  40          /* 32 bit module number */
++#define R_68K_TLS_DTPREL32  41          /* 32 bit module-relative offset */
++#define R_68K_TLS_TPREL32   42          /* 32 bit TP-relative offset */
++/* Keep this the last entry.  */
++#define R_68K_NUM     43
++
++/* Intel 80386 specific definitions.  */
++
++/* i386 relocs.  */
++
++#define R_386_NONE       0            /* No reloc */
++#define R_386_32         1            /* Direct 32 bit  */
++#define R_386_PC32       2            /* PC relative 32 bit */
++#define R_386_GOT32      3            /* 32 bit GOT entry */
++#define R_386_PLT32      4            /* 32 bit PLT address */
++#define R_386_COPY       5            /* Copy symbol at runtime */
++#define R_386_GLOB_DAT           6            /* Create GOT entry */
++#define R_386_JMP_SLOT           7            /* Create PLT entry */
++#define R_386_RELATIVE           8            /* Adjust by program base */
++#define R_386_GOTOFF     9            /* 32 bit offset to GOT */
++#define R_386_GOTPC      10           /* 32 bit PC relative offset to GOT */
++#define R_386_32PLT      11
++#define R_386_TLS_TPOFF          14           /* Offset in static TLS block */
++#define R_386_TLS_IE     15           /* Address of GOT entry for static TLS
++                                         block offset */
++#define R_386_TLS_GOTIE          16           /* GOT entry for static TLS block
++                                         offset */
++#define R_386_TLS_LE     17           /* Offset relative to static TLS
++                                         block */
++#define R_386_TLS_GD     18           /* Direct 32 bit for GNU version of
++                                         general dynamic thread local data */
++#define R_386_TLS_LDM    19           /* Direct 32 bit for GNU version of
++                                         local dynamic thread local data
++                                         in LE code */
++#define R_386_16         20
++#define R_386_PC16       21
++#define R_386_8                  22
++#define R_386_PC8        23
++#define R_386_TLS_GD_32          24           /* Direct 32 bit for general dynamic
++                                         thread local data */
++#define R_386_TLS_GD_PUSH  25         /* Tag for pushl in GD TLS code */
++#define R_386_TLS_GD_CALL  26         /* Relocation for call to
++                                         __tls_get_addr() */
++#define R_386_TLS_GD_POP   27         /* Tag for popl in GD TLS code */
++#define R_386_TLS_LDM_32   28         /* Direct 32 bit for local dynamic
++                                         thread local data in LE code */
++#define R_386_TLS_LDM_PUSH 29         /* Tag for pushl in LDM TLS code */
++#define R_386_TLS_LDM_CALL 30         /* Relocation for call to
++                                         __tls_get_addr() in LDM code */
++#define R_386_TLS_LDM_POP  31         /* Tag for popl in LDM TLS code */
++#define R_386_TLS_LDO_32   32         /* Offset relative to TLS block */
++#define R_386_TLS_IE_32          33           /* GOT entry for negated static TLS
++                                         block offset */
++#define R_386_TLS_LE_32          34           /* Negated offset relative to static
++                                         TLS block */
++#define R_386_TLS_DTPMOD32 35         /* ID of module containing symbol */
++#define R_386_TLS_DTPOFF32 36         /* Offset in TLS block */
++#define R_386_TLS_TPOFF32  37         /* Negated offset in static TLS block */
++/* 38? */
++#define R_386_TLS_GOTDESC  39         /* GOT offset for TLS descriptor.  */
++#define R_386_TLS_DESC_CALL 40                /* Marker of call through TLS
++                                         descriptor for
++                                         relaxation.  */
++#define R_386_TLS_DESC     41         /* TLS descriptor containing
++                                         pointer to code and to
++                                         argument, returning the TLS
++                                         offset for the symbol.  */
++#define R_386_IRELATIVE          42           /* Adjust indirectly by program base */
++/* Keep this the last entry.  */
++#define R_386_NUM        43
++
++/* SUN SPARC specific definitions.  */
++
++/* Legal values for ST_TYPE subfield of st_info (symbol type).  */
++
++#define STT_SPARC_REGISTER    13      /* Global register reserved to app. */
++
++/* Values for Elf64_Ehdr.e_flags.  */
++
++#define EF_SPARCV9_MM         3
++#define EF_SPARCV9_TSO                0
++#define EF_SPARCV9_PSO                1
++#define EF_SPARCV9_RMO                2
++#define EF_SPARC_LEDATA               0x800000 /* little endian data */
++#define EF_SPARC_EXT_MASK     0xFFFF00
++#define EF_SPARC_32PLUS               0x000100 /* generic V8+ features */
++#define EF_SPARC_SUN_US1      0x000200 /* Sun UltraSPARC1 extensions */
++#define EF_SPARC_HAL_R1               0x000400 /* HAL R1 extensions */
++#define EF_SPARC_SUN_US3      0x000800 /* Sun UltraSPARCIII extensions */
++
++/* SPARC relocs.  */
++
++#define R_SPARC_NONE          0       /* No reloc */
++#define R_SPARC_8             1       /* Direct 8 bit */
++#define R_SPARC_16            2       /* Direct 16 bit */
++#define R_SPARC_32            3       /* Direct 32 bit */
++#define R_SPARC_DISP8         4       /* PC relative 8 bit */
++#define R_SPARC_DISP16                5       /* PC relative 16 bit */
++#define R_SPARC_DISP32                6       /* PC relative 32 bit */
++#define R_SPARC_WDISP30               7       /* PC relative 30 bit shifted */
++#define R_SPARC_WDISP22               8       /* PC relative 22 bit shifted */
++#define R_SPARC_HI22          9       /* High 22 bit */
++#define R_SPARC_22            10      /* Direct 22 bit */
++#define R_SPARC_13            11      /* Direct 13 bit */
++#define R_SPARC_LO10          12      /* Truncated 10 bit */
++#define R_SPARC_GOT10         13      /* Truncated 10 bit GOT entry */
++#define R_SPARC_GOT13         14      /* 13 bit GOT entry */
++#define R_SPARC_GOT22         15      /* 22 bit GOT entry shifted */
++#define R_SPARC_PC10          16      /* PC relative 10 bit truncated */
++#define R_SPARC_PC22          17      /* PC relative 22 bit shifted */
++#define R_SPARC_WPLT30                18      /* 30 bit PC relative PLT address */
++#define R_SPARC_COPY          19      /* Copy symbol at runtime */
++#define R_SPARC_GLOB_DAT      20      /* Create GOT entry */
++#define R_SPARC_JMP_SLOT      21      /* Create PLT entry */
++#define R_SPARC_RELATIVE      22      /* Adjust by program base */
++#define R_SPARC_UA32          23      /* Direct 32 bit unaligned */
++
++/* Additional Sparc64 relocs.  */
++
++#define R_SPARC_PLT32         24      /* Direct 32 bit ref to PLT entry */
++#define R_SPARC_HIPLT22               25      /* High 22 bit PLT entry */
++#define R_SPARC_LOPLT10               26      /* Truncated 10 bit PLT entry */
++#define R_SPARC_PCPLT32               27      /* PC rel 32 bit ref to PLT entry */
++#define R_SPARC_PCPLT22               28      /* PC rel high 22 bit PLT entry */
++#define R_SPARC_PCPLT10               29      /* PC rel trunc 10 bit PLT entry */
++#define R_SPARC_10            30      /* Direct 10 bit */
++#define R_SPARC_11            31      /* Direct 11 bit */
++#define R_SPARC_64            32      /* Direct 64 bit */
++#define R_SPARC_OLO10         33      /* 10bit with secondary 13bit addend */
++#define R_SPARC_HH22          34      /* Top 22 bits of direct 64 bit */
++#define R_SPARC_HM10          35      /* High middle 10 bits of ... */
++#define R_SPARC_LM22          36      /* Low middle 22 bits of ... */
++#define R_SPARC_PC_HH22               37      /* Top 22 bits of pc rel 64 bit */
++#define R_SPARC_PC_HM10               38      /* High middle 10 bit of ... */
++#define R_SPARC_PC_LM22               39      /* Low miggle 22 bits of ... */
++#define R_SPARC_WDISP16               40      /* PC relative 16 bit shifted */
++#define R_SPARC_WDISP19               41      /* PC relative 19 bit shifted */
++#define R_SPARC_GLOB_JMP      42      /* was part of v9 ABI but was removed */
++#define R_SPARC_7             43      /* Direct 7 bit */
++#define R_SPARC_5             44      /* Direct 5 bit */
++#define R_SPARC_6             45      /* Direct 6 bit */
++#define R_SPARC_DISP64                46      /* PC relative 64 bit */
++#define R_SPARC_PLT64         47      /* Direct 64 bit ref to PLT entry */
++#define R_SPARC_HIX22         48      /* High 22 bit complemented */
++#define R_SPARC_LOX10         49      /* Truncated 11 bit complemented */
++#define R_SPARC_H44           50      /* Direct high 12 of 44 bit */
++#define R_SPARC_M44           51      /* Direct mid 22 of 44 bit */
++#define R_SPARC_L44           52      /* Direct low 10 of 44 bit */
++#define R_SPARC_REGISTER      53      /* Global register usage */
++#define R_SPARC_UA64          54      /* Direct 64 bit unaligned */
++#define R_SPARC_UA16          55      /* Direct 16 bit unaligned */
++#define R_SPARC_TLS_GD_HI22   56
++#define R_SPARC_TLS_GD_LO10   57
++#define R_SPARC_TLS_GD_ADD    58
++#define R_SPARC_TLS_GD_CALL   59
++#define R_SPARC_TLS_LDM_HI22  60
++#define R_SPARC_TLS_LDM_LO10  61
++#define R_SPARC_TLS_LDM_ADD   62
++#define R_SPARC_TLS_LDM_CALL  63
++#define R_SPARC_TLS_LDO_HIX22 64
++#define R_SPARC_TLS_LDO_LOX10 65
++#define R_SPARC_TLS_LDO_ADD   66
++#define R_SPARC_TLS_IE_HI22   67
++#define R_SPARC_TLS_IE_LO10   68
++#define R_SPARC_TLS_IE_LD     69
++#define R_SPARC_TLS_IE_LDX    70
++#define R_SPARC_TLS_IE_ADD    71
++#define R_SPARC_TLS_LE_HIX22  72
++#define R_SPARC_TLS_LE_LOX10  73
++#define R_SPARC_TLS_DTPMOD32  74
++#define R_SPARC_TLS_DTPMOD64  75
++#define R_SPARC_TLS_DTPOFF32  76
++#define R_SPARC_TLS_DTPOFF64  77
++#define R_SPARC_TLS_TPOFF32   78
++#define R_SPARC_TLS_TPOFF64   79
++#define R_SPARC_GOTDATA_HIX22 80
++#define R_SPARC_GOTDATA_LOX10 81
++#define R_SPARC_GOTDATA_OP_HIX22      82
++#define R_SPARC_GOTDATA_OP_LOX10      83
++#define R_SPARC_GOTDATA_OP    84
++#define R_SPARC_H34           85
++#define R_SPARC_SIZE32                86
++#define R_SPARC_SIZE64                87
++#define R_SPARC_WDISP10               88
++#define R_SPARC_JMP_IREL      248
++#define R_SPARC_IRELATIVE     249
++#define R_SPARC_GNU_VTINHERIT 250
++#define R_SPARC_GNU_VTENTRY   251
++#define R_SPARC_REV32         252
++/* Keep this the last entry.  */
++#define R_SPARC_NUM           253
++
++/* For Sparc64, legal values for d_tag of Elf64_Dyn.  */
++
++#define DT_SPARC_REGISTER 0x70000001
++#define DT_SPARC_NUM  2
++
++/* MIPS R3000 specific definitions.  */
++
++/* Legal values for e_flags field of Elf32_Ehdr.  */
++
++#define EF_MIPS_NOREORDER   1         /* A .noreorder directive was used */
++#define EF_MIPS_PIC       2           /* Contains PIC code */
++#define EF_MIPS_CPIC      4           /* Uses PIC calling sequence */
++#define EF_MIPS_XGOT      8
++#define EF_MIPS_64BIT_WHIRL 16
++#define EF_MIPS_ABI2      32
++#define EF_MIPS_ABI_ON32    64
++#define EF_MIPS_ARCH      0xf0000000  /* MIPS architecture level */
++
++/* Legal values for MIPS architecture level.  */
++
++#define EF_MIPS_ARCH_1            0x00000000  /* -mips1 code.  */
++#define EF_MIPS_ARCH_2            0x10000000  /* -mips2 code.  */
++#define EF_MIPS_ARCH_3            0x20000000  /* -mips3 code.  */
++#define EF_MIPS_ARCH_4            0x30000000  /* -mips4 code.  */
++#define EF_MIPS_ARCH_5            0x40000000  /* -mips5 code.  */
++#define EF_MIPS_ARCH_32           0x60000000  /* MIPS32 code.  */
++#define EF_MIPS_ARCH_64           0x70000000  /* MIPS64 code.  */
++
++/* The following are non-official names and should not be used.  */
++
++#define E_MIPS_ARCH_1   0x00000000    /* -mips1 code.  */
++#define E_MIPS_ARCH_2   0x10000000    /* -mips2 code.  */
++#define E_MIPS_ARCH_3   0x20000000    /* -mips3 code.  */
++#define E_MIPS_ARCH_4   0x30000000    /* -mips4 code.  */
++#define E_MIPS_ARCH_5   0x40000000    /* -mips5 code.  */
++#define E_MIPS_ARCH_32          0x60000000    /* MIPS32 code.  */
++#define E_MIPS_ARCH_64          0x70000000    /* MIPS64 code.  */
++
++/* Special section indices.  */
++
++#define SHN_MIPS_ACOMMON    0xff00    /* Allocated common symbols */
++#define SHN_MIPS_TEXT     0xff01      /* Allocated test symbols.  */
++#define SHN_MIPS_DATA     0xff02      /* Allocated data symbols.  */
++#define SHN_MIPS_SCOMMON    0xff03    /* Small common symbols */
++#define SHN_MIPS_SUNDEFINED 0xff04    /* Small undefined symbols */
++
++/* Legal values for sh_type field of Elf32_Shdr.  */
++
++#define SHT_MIPS_LIBLIST       0x70000000 /* Shared objects used in link */
++#define SHT_MIPS_MSYM        0x70000001
++#define SHT_MIPS_CONFLICT      0x70000002 /* Conflicting symbols */
++#define SHT_MIPS_GPTAB               0x70000003 /* Global data area sizes */
++#define SHT_MIPS_UCODE               0x70000004 /* Reserved for SGI/MIPS compilers */
++#define SHT_MIPS_DEBUG               0x70000005 /* MIPS ECOFF debugging information*/
++#define SHT_MIPS_REGINFO       0x70000006 /* Register usage information */
++#define SHT_MIPS_PACKAGE       0x70000007
++#define SHT_MIPS_PACKSYM       0x70000008
++#define SHT_MIPS_RELD        0x70000009
++#define SHT_MIPS_IFACE         0x7000000b
++#define SHT_MIPS_CONTENT       0x7000000c
++#define SHT_MIPS_OPTIONS       0x7000000d /* Miscellaneous options.  */
++#define SHT_MIPS_SHDR        0x70000010
++#define SHT_MIPS_FDESC               0x70000011
++#define SHT_MIPS_EXTSYM              0x70000012
++#define SHT_MIPS_DENSE               0x70000013
++#define SHT_MIPS_PDESC               0x70000014
++#define SHT_MIPS_LOCSYM              0x70000015
++#define SHT_MIPS_AUXSYM              0x70000016
++#define SHT_MIPS_OPTSYM              0x70000017
++#define SHT_MIPS_LOCSTR              0x70000018
++#define SHT_MIPS_LINE        0x70000019
++#define SHT_MIPS_RFDESC              0x7000001a
++#define SHT_MIPS_DELTASYM      0x7000001b
++#define SHT_MIPS_DELTAINST     0x7000001c
++#define SHT_MIPS_DELTACLASS    0x7000001d
++#define SHT_MIPS_DWARF         0x7000001e /* DWARF debugging information.  */
++#define SHT_MIPS_DELTADECL     0x7000001f
++#define SHT_MIPS_SYMBOL_LIB    0x70000020
++#define SHT_MIPS_EVENTS              0x70000021 /* Event section.  */
++#define SHT_MIPS_TRANSLATE     0x70000022
++#define SHT_MIPS_PIXIE               0x70000023
++#define SHT_MIPS_XLATE               0x70000024
++#define SHT_MIPS_XLATE_DEBUG   0x70000025
++#define SHT_MIPS_WHIRL               0x70000026
++#define SHT_MIPS_EH_REGION     0x70000027
++#define SHT_MIPS_XLATE_OLD     0x70000028
++#define SHT_MIPS_PDR_EXCEPTION 0x70000029
++
++/* Legal values for sh_flags field of Elf32_Shdr.  */
++
++#define SHF_MIPS_GPREL         0x10000000     /* Must be part of global data area */
++#define SHF_MIPS_MERGE         0x20000000
++#define SHF_MIPS_ADDR  0x40000000
++#define SHF_MIPS_STRINGS 0x80000000
++#define SHF_MIPS_NOSTRIP 0x08000000
++#define SHF_MIPS_LOCAL         0x04000000
++#define SHF_MIPS_NAMES         0x02000000
++#define SHF_MIPS_NODUPE        0x01000000
++
++
++/* Symbol tables.  */
++
++/* MIPS specific values for `st_other'.  */
++#define STO_MIPS_DEFAULT              0x0
++#define STO_MIPS_INTERNAL             0x1
++#define STO_MIPS_HIDDEN                       0x2
++#define STO_MIPS_PROTECTED            0x3
++#define STO_MIPS_PLT                  0x8
++#define STO_MIPS_SC_ALIGN_UNUSED      0xff
++
++/* MIPS specific values for `st_info'.  */
++#define STB_MIPS_SPLIT_COMMON         13
++
++/* Entries found in sections of type SHT_MIPS_GPTAB.  */
++
++typedef union
++{
++  struct
++    {
++      Elf32_Word gt_current_g_value;  /* -G value used for compilation */
++      Elf32_Word gt_unused;           /* Not used */
++    } gt_header;                      /* First entry in section */
++  struct
++    {
++      Elf32_Word gt_g_value;          /* If this value were used for -G */
++      Elf32_Word gt_bytes;            /* This many bytes would be used */
++    } gt_entry;                               /* Subsequent entries in section */
++} Elf32_gptab;
++
++/* Entry found in sections of type SHT_MIPS_REGINFO.  */
++
++typedef struct
++{
++  Elf32_Word  ri_gprmask;             /* General registers used */
++  Elf32_Word  ri_cprmask[4];          /* Coprocessor registers used */
++  Elf32_Sword ri_gp_value;            /* $gp register value */
++} Elf32_RegInfo;
++
++/* Entries found in sections of type SHT_MIPS_OPTIONS.  */
++
++typedef struct
++{
++  unsigned char kind;         /* Determines interpretation of the
++                                 variable part of descriptor.  */
++  unsigned char size;         /* Size of descriptor, including header.  */
++  Elf32_Section section;      /* Section header index of section affected,
++                                 0 for global options.  */
++  Elf32_Word info;            /* Kind-specific information.  */
++} Elf_Options;
++
++/* Values for `kind' field in Elf_Options.  */
++
++#define ODK_NULL      0       /* Undefined.  */
++#define ODK_REGINFO   1       /* Register usage information.  */
++#define ODK_EXCEPTIONS        2       /* Exception processing options.  */
++#define ODK_PAD               3       /* Section padding options.  */
++#define ODK_HWPATCH   4       /* Hardware workarounds performed */
++#define ODK_FILL      5       /* record the fill value used by the linker. */
++#define ODK_TAGS      6       /* reserve space for desktop tools to write. */
++#define ODK_HWAND     7       /* HW workarounds.  'AND' bits when merging. */
++#define ODK_HWOR      8       /* HW workarounds.  'OR' bits when merging.  */
++
++/* Values for `info' in Elf_Options for ODK_EXCEPTIONS entries.  */
++
++#define OEX_FPU_MIN   0x1f    /* FPE's which MUST be enabled.  */
++#define OEX_FPU_MAX   0x1f00  /* FPE's which MAY be enabled.  */
++#define OEX_PAGE0     0x10000 /* page zero must be mapped.  */
++#define OEX_SMM               0x20000 /* Force sequential memory mode?  */
++#define OEX_FPDBUG    0x40000 /* Force floating point debug mode?  */
++#define OEX_PRECISEFP OEX_FPDBUG
++#define OEX_DISMISS   0x80000 /* Dismiss invalid address faults?  */
++
++#define OEX_FPU_INVAL 0x10
++#define OEX_FPU_DIV0  0x08
++#define OEX_FPU_OFLO  0x04
++#define OEX_FPU_UFLO  0x02
++#define OEX_FPU_INEX  0x01
++
++/* Masks for `info' in Elf_Options for an ODK_HWPATCH entry.  */
++
++#define OHW_R4KEOP    0x1     /* R4000 end-of-page patch.  */
++#define OHW_R8KPFETCH 0x2     /* may need R8000 prefetch patch.  */
++#define OHW_R5KEOP    0x4     /* R5000 end-of-page patch.  */
++#define OHW_R5KCVTL   0x8     /* R5000 cvt.[ds].l bug.  clean=1.  */
++
++#define OPAD_PREFIX   0x1
++#define OPAD_POSTFIX  0x2
++#define OPAD_SYMBOL   0x4
++
++/* Entry found in `.options' section.  */
++
++typedef struct
++{
++  Elf32_Word hwp_flags1;      /* Extra flags.  */
++  Elf32_Word hwp_flags2;      /* Extra flags.  */
++} Elf_Options_Hw;
++
++/* Masks for `info' in ElfOptions for ODK_HWAND and ODK_HWOR entries.  */
++
++#define OHWA0_R4KEOP_CHECKED  0x00000001
++#define OHWA1_R4KEOP_CLEAN    0x00000002
++
++/* MIPS relocs.  */
++
++#define R_MIPS_NONE           0       /* No reloc */
++#define R_MIPS_16             1       /* Direct 16 bit */
++#define R_MIPS_32             2       /* Direct 32 bit */
++#define R_MIPS_REL32          3       /* PC relative 32 bit */
++#define R_MIPS_26             4       /* Direct 26 bit shifted */
++#define R_MIPS_HI16           5       /* High 16 bit */
++#define R_MIPS_LO16           6       /* Low 16 bit */
++#define R_MIPS_GPREL16                7       /* GP relative 16 bit */
++#define R_MIPS_LITERAL                8       /* 16 bit literal entry */
++#define R_MIPS_GOT16          9       /* 16 bit GOT entry */
++#define R_MIPS_PC16           10      /* PC relative 16 bit */
++#define R_MIPS_CALL16         11      /* 16 bit GOT entry for function */
++#define R_MIPS_GPREL32                12      /* GP relative 32 bit */
++
++#define R_MIPS_SHIFT5         16
++#define R_MIPS_SHIFT6         17
++#define R_MIPS_64             18
++#define R_MIPS_GOT_DISP               19
++#define R_MIPS_GOT_PAGE               20
++#define R_MIPS_GOT_OFST               21
++#define R_MIPS_GOT_HI16               22
++#define R_MIPS_GOT_LO16               23
++#define R_MIPS_SUB            24
++#define R_MIPS_INSERT_A               25
++#define R_MIPS_INSERT_B               26
++#define R_MIPS_DELETE         27
++#define R_MIPS_HIGHER         28
++#define R_MIPS_HIGHEST                29
++#define R_MIPS_CALL_HI16      30
++#define R_MIPS_CALL_LO16      31
++#define R_MIPS_SCN_DISP               32
++#define R_MIPS_REL16          33
++#define R_MIPS_ADD_IMMEDIATE  34
++#define R_MIPS_PJUMP          35
++#define R_MIPS_RELGOT         36
++#define R_MIPS_JALR           37
++#define R_MIPS_TLS_DTPMOD32   38      /* Module number 32 bit */
++#define R_MIPS_TLS_DTPREL32   39      /* Module-relative offset 32 bit */
++#define R_MIPS_TLS_DTPMOD64   40      /* Module number 64 bit */
++#define R_MIPS_TLS_DTPREL64   41      /* Module-relative offset 64 bit */
++#define R_MIPS_TLS_GD         42      /* 16 bit GOT offset for GD */
++#define R_MIPS_TLS_LDM                43      /* 16 bit GOT offset for LDM */
++#define R_MIPS_TLS_DTPREL_HI16        44      /* Module-relative offset, high 16 bits */
++#define R_MIPS_TLS_DTPREL_LO16        45      /* Module-relative offset, low 16 bits */
++#define R_MIPS_TLS_GOTTPREL   46      /* 16 bit GOT offset for IE */
++#define R_MIPS_TLS_TPREL32    47      /* TP-relative offset, 32 bit */
++#define R_MIPS_TLS_TPREL64    48      /* TP-relative offset, 64 bit */
++#define R_MIPS_TLS_TPREL_HI16 49      /* TP-relative offset, high 16 bits */
++#define R_MIPS_TLS_TPREL_LO16 50      /* TP-relative offset, low 16 bits */
++#define R_MIPS_GLOB_DAT               51
++#define R_MIPS_COPY           126
++#define R_MIPS_JUMP_SLOT        127
++/* Keep this the last entry.  */
++#define R_MIPS_NUM            128
++
++/* Legal values for p_type field of Elf32_Phdr.  */
++
++#define PT_MIPS_REGINFO       0x70000000      /* Register usage information */
++#define PT_MIPS_RTPROC  0x70000001    /* Runtime procedure table. */
++#define PT_MIPS_OPTIONS 0x70000002
++
++/* Special program header types.  */
++
++#define PF_MIPS_LOCAL 0x10000000
++
++/* Legal values for d_tag field of Elf32_Dyn.  */
++
++#define DT_MIPS_RLD_VERSION  0x70000001       /* Runtime linker interface version */
++#define DT_MIPS_TIME_STAMP   0x70000002       /* Timestamp */
++#define DT_MIPS_ICHECKSUM    0x70000003       /* Checksum */
++#define DT_MIPS_IVERSION     0x70000004       /* Version string (string tbl index) */
++#define DT_MIPS_FLAGS      0x70000005 /* Flags */
++#define DT_MIPS_BASE_ADDRESS 0x70000006       /* Base address */
++#define DT_MIPS_MSYM       0x70000007
++#define DT_MIPS_CONFLICT     0x70000008       /* Address of CONFLICT section */
++#define DT_MIPS_LIBLIST            0x70000009 /* Address of LIBLIST section */
++#define DT_MIPS_LOCAL_GOTNO  0x7000000a       /* Number of local GOT entries */
++#define DT_MIPS_CONFLICTNO   0x7000000b       /* Number of CONFLICT entries */
++#define DT_MIPS_LIBLISTNO    0x70000010       /* Number of LIBLIST entries */
++#define DT_MIPS_SYMTABNO     0x70000011       /* Number of DYNSYM entries */
++#define DT_MIPS_UNREFEXTNO   0x70000012       /* First external DYNSYM */
++#define DT_MIPS_GOTSYM             0x70000013 /* First GOT entry in DYNSYM */
++#define DT_MIPS_HIPAGENO     0x70000014       /* Number of GOT page table entries */
++#define DT_MIPS_RLD_MAP            0x70000016 /* Address of run time loader map.  */
++#define DT_MIPS_DELTA_CLASS  0x70000017       /* Delta C++ class definition.  */
++#define DT_MIPS_DELTA_CLASS_NO    0x70000018 /* Number of entries in
++                                              DT_MIPS_DELTA_CLASS.  */
++#define DT_MIPS_DELTA_INSTANCE    0x70000019 /* Delta C++ class instances.  */
++#define DT_MIPS_DELTA_INSTANCE_NO 0x7000001a /* Number of entries in
++                                              DT_MIPS_DELTA_INSTANCE.  */
++#define DT_MIPS_DELTA_RELOC  0x7000001b /* Delta relocations.  */
++#define DT_MIPS_DELTA_RELOC_NO 0x7000001c /* Number of entries in
++                                           DT_MIPS_DELTA_RELOC.  */
++#define DT_MIPS_DELTA_SYM    0x7000001d /* Delta symbols that Delta
++                                         relocations refer to.  */
++#define DT_MIPS_DELTA_SYM_NO 0x7000001e /* Number of entries in
++                                         DT_MIPS_DELTA_SYM.  */
++#define DT_MIPS_DELTA_CLASSSYM 0x70000020 /* Delta symbols that hold the
++                                           class declaration.  */
++#define DT_MIPS_DELTA_CLASSSYM_NO 0x70000021 /* Number of entries in
++                                              DT_MIPS_DELTA_CLASSSYM.  */
++#define DT_MIPS_CXX_FLAGS    0x70000022 /* Flags indicating for C++ flavor.  */
++#define DT_MIPS_PIXIE_INIT   0x70000023
++#define DT_MIPS_SYMBOL_LIB   0x70000024
++#define DT_MIPS_LOCALPAGE_GOTIDX 0x70000025
++#define DT_MIPS_LOCAL_GOTIDX 0x70000026
++#define DT_MIPS_HIDDEN_GOTIDX 0x70000027
++#define DT_MIPS_PROTECTED_GOTIDX 0x70000028
++#define DT_MIPS_OPTIONS            0x70000029 /* Address of .options.  */
++#define DT_MIPS_INTERFACE    0x7000002a /* Address of .interface.  */
++#define DT_MIPS_DYNSTR_ALIGN 0x7000002b
++#define DT_MIPS_INTERFACE_SIZE 0x7000002c /* Size of the .interface section. */
++#define DT_MIPS_RLD_TEXT_RESOLVE_ADDR 0x7000002d /* Address of rld_text_rsolve
++                                                  function stored in GOT.  */
++#define DT_MIPS_PERF_SUFFIX  0x7000002e /* Default suffix of dso to be added
++                                         by rld on dlopen() calls.  */
++#define DT_MIPS_COMPACT_SIZE 0x7000002f /* (O32)Size of compact rel section. */
++#define DT_MIPS_GP_VALUE     0x70000030 /* GP value for aux GOTs.  */
++#define DT_MIPS_AUX_DYNAMIC  0x70000031 /* Address of aux .dynamic.  */
++/* The address of .got.plt in an executable using the new non-PIC ABI.  */
++#define DT_MIPS_PLTGOT             0x70000032
++/* The base of the PLT in an executable using the new non-PIC ABI if that
++   PLT is writable.  For a non-writable PLT, this is omitted or has a zero
++   value.  */
++#define DT_MIPS_RWPLT        0x70000034
++#define DT_MIPS_NUM        0x35
++
++/* Legal values for DT_MIPS_FLAGS Elf32_Dyn entry.  */
++
++#define RHF_NONE                 0            /* No flags */
++#define RHF_QUICKSTART                   (1 << 0)     /* Use quickstart */
++#define RHF_NOTPOT               (1 << 1)     /* Hash size not power of 2 */
++#define RHF_NO_LIBRARY_REPLACEMENT (1 << 2)   /* Ignore LD_LIBRARY_PATH */
++#define RHF_NO_MOVE              (1 << 3)
++#define RHF_SGI_ONLY             (1 << 4)
++#define RHF_GUARANTEE_INIT       (1 << 5)
++#define RHF_DELTA_C_PLUS_PLUS    (1 << 6)
++#define RHF_GUARANTEE_START_INIT   (1 << 7)
++#define RHF_PIXIE                (1 << 8)
++#define RHF_DEFAULT_DELAY_LOAD           (1 << 9)
++#define RHF_REQUICKSTART         (1 << 10)
++#define RHF_REQUICKSTARTED       (1 << 11)
++#define RHF_CORD                 (1 << 12)
++#define RHF_NO_UNRES_UNDEF       (1 << 13)
++#define RHF_RLD_ORDER_SAFE       (1 << 14)
++
++/* Entries found in sections of type SHT_MIPS_LIBLIST.  */
++
++typedef struct
++{
++  Elf32_Word l_name;          /* Name (string table index) */
++  Elf32_Word l_time_stamp;    /* Timestamp */
++  Elf32_Word l_checksum;      /* Checksum */
++  Elf32_Word l_version;               /* Interface version */
++  Elf32_Word l_flags;         /* Flags */
++} Elf32_Lib;
++
++typedef struct
++{
++  Elf64_Word l_name;          /* Name (string table index) */
++  Elf64_Word l_time_stamp;    /* Timestamp */
++  Elf64_Word l_checksum;      /* Checksum */
++  Elf64_Word l_version;               /* Interface version */
++  Elf64_Word l_flags;         /* Flags */
++} Elf64_Lib;
++
++
++/* Legal values for l_flags.  */
++
++#define LL_NONE                 0
++#define LL_EXACT_MATCH          (1 << 0)      /* Require exact match */
++#define LL_IGNORE_INT_VER (1 << 1)    /* Ignore interface version */
++#define LL_REQUIRE_MINOR  (1 << 2)
++#define LL_EXPORTS      (1 << 3)
++#define LL_DELAY_LOAD   (1 << 4)
++#define LL_DELTA        (1 << 5)
++
++/* Entries found in sections of type SHT_MIPS_CONFLICT.  */
++
++typedef Elf32_Addr Elf32_Conflict;
++
++
++/* HPPA specific definitions.  */
++
++/* Legal values for e_flags field of Elf32_Ehdr.  */
++
++#define EF_PARISC_TRAPNIL     0x00010000 /* Trap nil pointer dereference.  */
++#define EF_PARISC_EXT         0x00020000 /* Program uses arch. extensions. */
++#define EF_PARISC_LSB         0x00040000 /* Program expects little endian. */
++#define EF_PARISC_WIDE                0x00080000 /* Program expects wide mode.  */
++#define EF_PARISC_NO_KABP     0x00100000 /* No kernel assisted branch
++                                            prediction.  */
++#define EF_PARISC_LAZYSWAP    0x00400000 /* Allow lazy swapping.  */
++#define EF_PARISC_ARCH                0x0000ffff /* Architecture version.  */
++
++/* Defined values for `e_flags & EF_PARISC_ARCH' are:  */
++
++#define EFA_PARISC_1_0                    0x020b /* PA-RISC 1.0 big-endian.  */
++#define EFA_PARISC_1_1                    0x0210 /* PA-RISC 1.1 big-endian.  */
++#define EFA_PARISC_2_0                    0x0214 /* PA-RISC 2.0 big-endian.  */
++
++/* Additional section indeces.  */
++
++#define SHN_PARISC_ANSI_COMMON        0xff00     /* Section for tenatively declared
++                                            symbols in ANSI C.  */
++#define SHN_PARISC_HUGE_COMMON        0xff01     /* Common blocks in huge model.  */
++
++/* Legal values for sh_type field of Elf32_Shdr.  */
++
++#define SHT_PARISC_EXT                0x70000000 /* Contains product specific ext. */
++#define SHT_PARISC_UNWIND     0x70000001 /* Unwind information.  */
++#define SHT_PARISC_DOC                0x70000002 /* Debug info for optimized code. */
++
++/* Legal values for sh_flags field of Elf32_Shdr.  */
++
++#define SHF_PARISC_SHORT      0x20000000 /* Section with short addressing. */
++#define SHF_PARISC_HUGE               0x40000000 /* Section far from gp.  */
++#define SHF_PARISC_SBP                0x80000000 /* Static branch prediction code. */
++
++/* Legal values for ST_TYPE subfield of st_info (symbol type).  */
++
++#define STT_PARISC_MILLICODE  13      /* Millicode function entry point.  */
++
++#define STT_HP_OPAQUE         (STT_LOOS + 0x1)
++#define STT_HP_STUB           (STT_LOOS + 0x2)
++
++/* HPPA relocs.  */
++
++#define R_PARISC_NONE         0       /* No reloc.  */
++#define R_PARISC_DIR32                1       /* Direct 32-bit reference.  */
++#define R_PARISC_DIR21L               2       /* Left 21 bits of eff. address.  */
++#define R_PARISC_DIR17R               3       /* Right 17 bits of eff. address.  */
++#define R_PARISC_DIR17F               4       /* 17 bits of eff. address.  */
++#define R_PARISC_DIR14R               6       /* Right 14 bits of eff. address.  */
++#define R_PARISC_PCREL32      9       /* 32-bit rel. address.  */
++#define R_PARISC_PCREL21L     10      /* Left 21 bits of rel. address.  */
++#define R_PARISC_PCREL17R     11      /* Right 17 bits of rel. address.  */
++#define R_PARISC_PCREL17F     12      /* 17 bits of rel. address.  */
++#define R_PARISC_PCREL14R     14      /* Right 14 bits of rel. address.  */
++#define R_PARISC_DPREL21L     18      /* Left 21 bits of rel. address.  */
++#define R_PARISC_DPREL14R     22      /* Right 14 bits of rel. address.  */
++#define R_PARISC_GPREL21L     26      /* GP-relative, left 21 bits.  */
++#define R_PARISC_GPREL14R     30      /* GP-relative, right 14 bits.  */
++#define R_PARISC_LTOFF21L     34      /* LT-relative, left 21 bits.  */
++#define R_PARISC_LTOFF14R     38      /* LT-relative, right 14 bits.  */
++#define R_PARISC_SECREL32     41      /* 32 bits section rel. address.  */
++#define R_PARISC_SEGBASE      48      /* No relocation, set segment base.  */
++#define R_PARISC_SEGREL32     49      /* 32 bits segment rel. address.  */
++#define R_PARISC_PLTOFF21L    50      /* PLT rel. address, left 21 bits.  */
++#define R_PARISC_PLTOFF14R    54      /* PLT rel. address, right 14 bits.  */
++#define R_PARISC_LTOFF_FPTR32 57      /* 32 bits LT-rel. function pointer. */
++#define R_PARISC_LTOFF_FPTR21L        58      /* LT-rel. fct ptr, left 21 bits. */
++#define R_PARISC_LTOFF_FPTR14R        62      /* LT-rel. fct ptr, right 14 bits. */
++#define R_PARISC_FPTR64               64      /* 64 bits function address.  */
++#define R_PARISC_PLABEL32     65      /* 32 bits function address.  */
++#define R_PARISC_PLABEL21L    66      /* Left 21 bits of fdesc address.  */
++#define R_PARISC_PLABEL14R    70      /* Right 14 bits of fdesc address.  */
++#define R_PARISC_PCREL64      72      /* 64 bits PC-rel. address.  */
++#define R_PARISC_PCREL22F     74      /* 22 bits PC-rel. address.  */
++#define R_PARISC_PCREL14WR    75      /* PC-rel. address, right 14 bits.  */
++#define R_PARISC_PCREL14DR    76      /* PC rel. address, right 14 bits.  */
++#define R_PARISC_PCREL16F     77      /* 16 bits PC-rel. address.  */
++#define R_PARISC_PCREL16WF    78      /* 16 bits PC-rel. address.  */
++#define R_PARISC_PCREL16DF    79      /* 16 bits PC-rel. address.  */
++#define R_PARISC_DIR64                80      /* 64 bits of eff. address.  */
++#define R_PARISC_DIR14WR      83      /* 14 bits of eff. address.  */
++#define R_PARISC_DIR14DR      84      /* 14 bits of eff. address.  */
++#define R_PARISC_DIR16F               85      /* 16 bits of eff. address.  */
++#define R_PARISC_DIR16WF      86      /* 16 bits of eff. address.  */
++#define R_PARISC_DIR16DF      87      /* 16 bits of eff. address.  */
++#define R_PARISC_GPREL64      88      /* 64 bits of GP-rel. address.  */
++#define R_PARISC_GPREL14WR    91      /* GP-rel. address, right 14 bits.  */
++#define R_PARISC_GPREL14DR    92      /* GP-rel. address, right 14 bits.  */
++#define R_PARISC_GPREL16F     93      /* 16 bits GP-rel. address.  */
++#define R_PARISC_GPREL16WF    94      /* 16 bits GP-rel. address.  */
++#define R_PARISC_GPREL16DF    95      /* 16 bits GP-rel. address.  */
++#define R_PARISC_LTOFF64      96      /* 64 bits LT-rel. address.  */
++#define R_PARISC_LTOFF14WR    99      /* LT-rel. address, right 14 bits.  */
++#define R_PARISC_LTOFF14DR    100     /* LT-rel. address, right 14 bits.  */
++#define R_PARISC_LTOFF16F     101     /* 16 bits LT-rel. address.  */
++#define R_PARISC_LTOFF16WF    102     /* 16 bits LT-rel. address.  */
++#define R_PARISC_LTOFF16DF    103     /* 16 bits LT-rel. address.  */
++#define R_PARISC_SECREL64     104     /* 64 bits section rel. address.  */
++#define R_PARISC_SEGREL64     112     /* 64 bits segment rel. address.  */
++#define R_PARISC_PLTOFF14WR   115     /* PLT-rel. address, right 14 bits.  */
++#define R_PARISC_PLTOFF14DR   116     /* PLT-rel. address, right 14 bits.  */
++#define R_PARISC_PLTOFF16F    117     /* 16 bits LT-rel. address.  */
++#define R_PARISC_PLTOFF16WF   118     /* 16 bits PLT-rel. address.  */
++#define R_PARISC_PLTOFF16DF   119     /* 16 bits PLT-rel. address.  */
++#define R_PARISC_LTOFF_FPTR64 120     /* 64 bits LT-rel. function ptr.  */
++#define R_PARISC_LTOFF_FPTR14WR       123     /* LT-rel. fct. ptr., right 14 bits. */
++#define R_PARISC_LTOFF_FPTR14DR       124     /* LT-rel. fct. ptr., right 14 bits. */
++#define R_PARISC_LTOFF_FPTR16F        125     /* 16 bits LT-rel. function ptr.  */
++#define R_PARISC_LTOFF_FPTR16WF       126     /* 16 bits LT-rel. function ptr.  */
++#define R_PARISC_LTOFF_FPTR16DF       127     /* 16 bits LT-rel. function ptr.  */
++#define R_PARISC_LORESERVE    128
++#define R_PARISC_COPY         128     /* Copy relocation.  */
++#define R_PARISC_IPLT         129     /* Dynamic reloc, imported PLT */
++#define R_PARISC_EPLT         130     /* Dynamic reloc, exported PLT */
++#define R_PARISC_TPREL32      153     /* 32 bits TP-rel. address.  */
++#define R_PARISC_TPREL21L     154     /* TP-rel. address, left 21 bits.  */
++#define R_PARISC_TPREL14R     158     /* TP-rel. address, right 14 bits.  */
++#define R_PARISC_LTOFF_TP21L  162     /* LT-TP-rel. address, left 21 bits. */
++#define R_PARISC_LTOFF_TP14R  166     /* LT-TP-rel. address, right 14 bits.*/
++#define R_PARISC_LTOFF_TP14F  167     /* 14 bits LT-TP-rel. address.  */
++#define R_PARISC_TPREL64      216     /* 64 bits TP-rel. address.  */
++#define R_PARISC_TPREL14WR    219     /* TP-rel. address, right 14 bits.  */
++#define R_PARISC_TPREL14DR    220     /* TP-rel. address, right 14 bits.  */
++#define R_PARISC_TPREL16F     221     /* 16 bits TP-rel. address.  */
++#define R_PARISC_TPREL16WF    222     /* 16 bits TP-rel. address.  */
++#define R_PARISC_TPREL16DF    223     /* 16 bits TP-rel. address.  */
++#define R_PARISC_LTOFF_TP64   224     /* 64 bits LT-TP-rel. address.  */
++#define R_PARISC_LTOFF_TP14WR 227     /* LT-TP-rel. address, right 14 bits.*/
++#define R_PARISC_LTOFF_TP14DR 228     /* LT-TP-rel. address, right 14 bits.*/
++#define R_PARISC_LTOFF_TP16F  229     /* 16 bits LT-TP-rel. address.  */
++#define R_PARISC_LTOFF_TP16WF 230     /* 16 bits LT-TP-rel. address.  */
++#define R_PARISC_LTOFF_TP16DF 231     /* 16 bits LT-TP-rel. address.  */
++#define R_PARISC_GNU_VTENTRY  232
++#define R_PARISC_GNU_VTINHERIT        233
++#define R_PARISC_TLS_GD21L    234     /* GD 21-bit left.  */
++#define R_PARISC_TLS_GD14R    235     /* GD 14-bit right.  */
++#define R_PARISC_TLS_GDCALL   236     /* GD call to __t_g_a.  */
++#define R_PARISC_TLS_LDM21L   237     /* LD module 21-bit left.  */
++#define R_PARISC_TLS_LDM14R   238     /* LD module 14-bit right.  */
++#define R_PARISC_TLS_LDMCALL  239     /* LD module call to __t_g_a.  */
++#define R_PARISC_TLS_LDO21L   240     /* LD offset 21-bit left.  */
++#define R_PARISC_TLS_LDO14R   241     /* LD offset 14-bit right.  */
++#define R_PARISC_TLS_DTPMOD32 242     /* DTP module 32-bit.  */
++#define R_PARISC_TLS_DTPMOD64 243     /* DTP module 64-bit.  */
++#define R_PARISC_TLS_DTPOFF32 244     /* DTP offset 32-bit.  */
++#define R_PARISC_TLS_DTPOFF64 245     /* DTP offset 32-bit.  */
++#define R_PARISC_TLS_LE21L    R_PARISC_TPREL21L
++#define R_PARISC_TLS_LE14R    R_PARISC_TPREL14R
++#define R_PARISC_TLS_IE21L    R_PARISC_LTOFF_TP21L
++#define R_PARISC_TLS_IE14R    R_PARISC_LTOFF_TP14R
++#define R_PARISC_TLS_TPREL32  R_PARISC_TPREL32
++#define R_PARISC_TLS_TPREL64  R_PARISC_TPREL64
++#define R_PARISC_HIRESERVE    255
++
++/* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr.  */
++
++#define PT_HP_TLS             (PT_LOOS + 0x0)
++#define PT_HP_CORE_NONE               (PT_LOOS + 0x1)
++#define PT_HP_CORE_VERSION    (PT_LOOS + 0x2)
++#define PT_HP_CORE_KERNEL     (PT_LOOS + 0x3)
++#define PT_HP_CORE_COMM               (PT_LOOS + 0x4)
++#define PT_HP_CORE_PROC               (PT_LOOS + 0x5)
++#define PT_HP_CORE_LOADABLE   (PT_LOOS + 0x6)
++#define PT_HP_CORE_STACK      (PT_LOOS + 0x7)
++#define PT_HP_CORE_SHM                (PT_LOOS + 0x8)
++#define PT_HP_CORE_MMF                (PT_LOOS + 0x9)
++#define PT_HP_PARALLEL                (PT_LOOS + 0x10)
++#define PT_HP_FASTBIND                (PT_LOOS + 0x11)
++#define PT_HP_OPT_ANNOT               (PT_LOOS + 0x12)
++#define PT_HP_HSL_ANNOT               (PT_LOOS + 0x13)
++#define PT_HP_STACK           (PT_LOOS + 0x14)
++
++#define PT_PARISC_ARCHEXT     0x70000000
++#define PT_PARISC_UNWIND      0x70000001
++
++/* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr.  */
++
++#define PF_PARISC_SBP         0x08000000
++
++#define PF_HP_PAGE_SIZE               0x00100000
++#define PF_HP_FAR_SHARED      0x00200000
++#define PF_HP_NEAR_SHARED     0x00400000
++#define PF_HP_CODE            0x01000000
++#define PF_HP_MODIFY          0x02000000
++#define PF_HP_LAZYSWAP                0x04000000
++#define PF_HP_SBP             0x08000000
++
++
++/* Alpha specific definitions.  */
++
++/* Legal values for e_flags field of Elf64_Ehdr.  */
++
++#define EF_ALPHA_32BIT                1       /* All addresses must be < 2GB.  */
++#define EF_ALPHA_CANRELAX     2       /* Relocations for relaxing exist.  */
++
++/* Legal values for sh_type field of Elf64_Shdr.  */
++
++/* These two are primerily concerned with ECOFF debugging info.  */
++#define SHT_ALPHA_DEBUG               0x70000001
++#define SHT_ALPHA_REGINFO     0x70000002
++
++/* Legal values for sh_flags field of Elf64_Shdr.  */
++
++#define SHF_ALPHA_GPREL               0x10000000
++
++/* Legal values for st_other field of Elf64_Sym.  */
++#define STO_ALPHA_NOPV                0x80    /* No PV required.  */
++#define STO_ALPHA_STD_GPLOAD  0x88    /* PV only used for initial ldgp.  */
++
++/* Alpha relocs.  */
++
++#define R_ALPHA_NONE          0       /* No reloc */
++#define R_ALPHA_REFLONG               1       /* Direct 32 bit */
++#define R_ALPHA_REFQUAD               2       /* Direct 64 bit */
++#define R_ALPHA_GPREL32               3       /* GP relative 32 bit */
++#define R_ALPHA_LITERAL               4       /* GP relative 16 bit w/optimization */
++#define R_ALPHA_LITUSE                5       /* Optimization hint for LITERAL */
++#define R_ALPHA_GPDISP                6       /* Add displacement to GP */
++#define R_ALPHA_BRADDR                7       /* PC+4 relative 23 bit shifted */
++#define R_ALPHA_HINT          8       /* PC+4 relative 16 bit shifted */
++#define R_ALPHA_SREL16                9       /* PC relative 16 bit */
++#define R_ALPHA_SREL32                10      /* PC relative 32 bit */
++#define R_ALPHA_SREL64                11      /* PC relative 64 bit */
++#define R_ALPHA_GPRELHIGH     17      /* GP relative 32 bit, high 16 bits */
++#define R_ALPHA_GPRELLOW      18      /* GP relative 32 bit, low 16 bits */
++#define R_ALPHA_GPREL16               19      /* GP relative 16 bit */
++#define R_ALPHA_COPY          24      /* Copy symbol at runtime */
++#define R_ALPHA_GLOB_DAT      25      /* Create GOT entry */
++#define R_ALPHA_JMP_SLOT      26      /* Create PLT entry */
++#define R_ALPHA_RELATIVE      27      /* Adjust by program base */
++#define R_ALPHA_TLS_GD_HI     28
++#define R_ALPHA_TLSGD         29
++#define R_ALPHA_TLS_LDM               30
++#define R_ALPHA_DTPMOD64      31
++#define R_ALPHA_GOTDTPREL     32
++#define R_ALPHA_DTPREL64      33
++#define R_ALPHA_DTPRELHI      34
++#define R_ALPHA_DTPRELLO      35
++#define R_ALPHA_DTPREL16      36
++#define R_ALPHA_GOTTPREL      37
++#define R_ALPHA_TPREL64               38
++#define R_ALPHA_TPRELHI               39
++#define R_ALPHA_TPRELLO               40
++#define R_ALPHA_TPREL16               41
++/* Keep this the last entry.  */
++#define R_ALPHA_NUM           46
++
++/* Magic values of the LITUSE relocation addend.  */
++#define LITUSE_ALPHA_ADDR     0
++#define LITUSE_ALPHA_BASE     1
++#define LITUSE_ALPHA_BYTOFF   2
++#define LITUSE_ALPHA_JSR      3
++#define LITUSE_ALPHA_TLS_GD   4
++#define LITUSE_ALPHA_TLS_LDM  5
++
++/* Legal values for d_tag of Elf64_Dyn.  */
++#define DT_ALPHA_PLTRO                (DT_LOPROC + 0)
++#define DT_ALPHA_NUM          1
++
++/* PowerPC specific declarations */
++
++/* Values for Elf32/64_Ehdr.e_flags.  */
++#define EF_PPC_EMB            0x80000000      /* PowerPC embedded flag */
++
++/* Cygnus local bits below */
++#define EF_PPC_RELOCATABLE    0x00010000      /* PowerPC -mrelocatable flag*/
++#define EF_PPC_RELOCATABLE_LIB        0x00008000      /* PowerPC -mrelocatable-lib
++                                                 flag */
++
++/* PowerPC relocations defined by the ABIs */
++#define R_PPC_NONE            0
++#define R_PPC_ADDR32          1       /* 32bit absolute address */
++#define R_PPC_ADDR24          2       /* 26bit address, 2 bits ignored.  */
++#define R_PPC_ADDR16          3       /* 16bit absolute address */
++#define R_PPC_ADDR16_LO               4       /* lower 16bit of absolute address */
++#define R_PPC_ADDR16_HI               5       /* high 16bit of absolute address */
++#define R_PPC_ADDR16_HA               6       /* adjusted high 16bit */
++#define R_PPC_ADDR14          7       /* 16bit address, 2 bits ignored */
++#define R_PPC_ADDR14_BRTAKEN  8
++#define R_PPC_ADDR14_BRNTAKEN 9
++#define R_PPC_REL24           10      /* PC relative 26 bit */
++#define R_PPC_REL14           11      /* PC relative 16 bit */
++#define R_PPC_REL14_BRTAKEN   12
++#define R_PPC_REL14_BRNTAKEN  13
++#define R_PPC_GOT16           14
++#define R_PPC_GOT16_LO                15
++#define R_PPC_GOT16_HI                16
++#define R_PPC_GOT16_HA                17
++#define R_PPC_PLTREL24                18
++#define R_PPC_COPY            19
++#define R_PPC_GLOB_DAT                20
++#define R_PPC_JMP_SLOT                21
++#define R_PPC_RELATIVE                22
++#define R_PPC_LOCAL24PC               23
++#define R_PPC_UADDR32         24
++#define R_PPC_UADDR16         25
++#define R_PPC_REL32           26
++#define R_PPC_PLT32           27
++#define R_PPC_PLTREL32                28
++#define R_PPC_PLT16_LO                29
++#define R_PPC_PLT16_HI                30
++#define R_PPC_PLT16_HA                31
++#define R_PPC_SDAREL16                32
++#define R_PPC_SECTOFF         33
++#define R_PPC_SECTOFF_LO      34
++#define R_PPC_SECTOFF_HI      35
++#define R_PPC_SECTOFF_HA      36
++
++/* PowerPC relocations defined for the TLS access ABI.  */
++#define R_PPC_TLS             67 /* none      (sym+add)@tls */
++#define R_PPC_DTPMOD32                68 /* word32    (sym+add)@dtpmod */
++#define R_PPC_TPREL16         69 /* half16*   (sym+add)@tprel */
++#define R_PPC_TPREL16_LO      70 /* half16    (sym+add)@tprel@l */
++#define R_PPC_TPREL16_HI      71 /* half16    (sym+add)@tprel@h */
++#define R_PPC_TPREL16_HA      72 /* half16    (sym+add)@tprel@ha */
++#define R_PPC_TPREL32         73 /* word32    (sym+add)@tprel */
++#define R_PPC_DTPREL16                74 /* half16*   (sym+add)@dtprel */
++#define R_PPC_DTPREL16_LO     75 /* half16    (sym+add)@dtprel@l */
++#define R_PPC_DTPREL16_HI     76 /* half16    (sym+add)@dtprel@h */
++#define R_PPC_DTPREL16_HA     77 /* half16    (sym+add)@dtprel@ha */
++#define R_PPC_DTPREL32                78 /* word32    (sym+add)@dtprel */
++#define R_PPC_GOT_TLSGD16     79 /* half16*   (sym+add)@got@tlsgd */
++#define R_PPC_GOT_TLSGD16_LO  80 /* half16    (sym+add)@got@tlsgd@l */
++#define R_PPC_GOT_TLSGD16_HI  81 /* half16    (sym+add)@got@tlsgd@h */
++#define R_PPC_GOT_TLSGD16_HA  82 /* half16    (sym+add)@got@tlsgd@ha */
++#define R_PPC_GOT_TLSLD16     83 /* half16*   (sym+add)@got@tlsld */
++#define R_PPC_GOT_TLSLD16_LO  84 /* half16    (sym+add)@got@tlsld@l */
++#define R_PPC_GOT_TLSLD16_HI  85 /* half16    (sym+add)@got@tlsld@h */
++#define R_PPC_GOT_TLSLD16_HA  86 /* half16    (sym+add)@got@tlsld@ha */
++#define R_PPC_GOT_TPREL16     87 /* half16*   (sym+add)@got@tprel */
++#define R_PPC_GOT_TPREL16_LO  88 /* half16    (sym+add)@got@tprel@l */
++#define R_PPC_GOT_TPREL16_HI  89 /* half16    (sym+add)@got@tprel@h */
++#define R_PPC_GOT_TPREL16_HA  90 /* half16    (sym+add)@got@tprel@ha */
++#define R_PPC_GOT_DTPREL16    91 /* half16*   (sym+add)@got@dtprel */
++#define R_PPC_GOT_DTPREL16_LO 92 /* half16*   (sym+add)@got@dtprel@l */
++#define R_PPC_GOT_DTPREL16_HI 93 /* half16*   (sym+add)@got@dtprel@h */
++#define R_PPC_GOT_DTPREL16_HA 94 /* half16*   (sym+add)@got@dtprel@ha */
++
++/* The remaining relocs are from the Embedded ELF ABI, and are not
++   in the SVR4 ELF ABI.  */
++#define R_PPC_EMB_NADDR32     101
++#define R_PPC_EMB_NADDR16     102
++#define R_PPC_EMB_NADDR16_LO  103
++#define R_PPC_EMB_NADDR16_HI  104
++#define R_PPC_EMB_NADDR16_HA  105
++#define R_PPC_EMB_SDAI16      106
++#define R_PPC_EMB_SDA2I16     107
++#define R_PPC_EMB_SDA2REL     108
++#define R_PPC_EMB_SDA21               109     /* 16 bit offset in SDA */
++#define R_PPC_EMB_MRKREF      110
++#define R_PPC_EMB_RELSEC16    111
++#define R_PPC_EMB_RELST_LO    112
++#define R_PPC_EMB_RELST_HI    113
++#define R_PPC_EMB_RELST_HA    114
++#define R_PPC_EMB_BIT_FLD     115
++#define R_PPC_EMB_RELSDA      116     /* 16 bit relative offset in SDA */
++
++/* Diab tool relocations.  */
++#define R_PPC_DIAB_SDA21_LO   180     /* like EMB_SDA21, but lower 16 bit */
++#define R_PPC_DIAB_SDA21_HI   181     /* like EMB_SDA21, but high 16 bit */
++#define R_PPC_DIAB_SDA21_HA   182     /* like EMB_SDA21, adjusted high 16 */
++#define R_PPC_DIAB_RELSDA_LO  183     /* like EMB_RELSDA, but lower 16 bit */
++#define R_PPC_DIAB_RELSDA_HI  184     /* like EMB_RELSDA, but high 16 bit */
++#define R_PPC_DIAB_RELSDA_HA  185     /* like EMB_RELSDA, adjusted high 16 */
++
++/* GNU extension to support local ifunc.  */
++#define R_PPC_IRELATIVE               248
++
++/* GNU relocs used in PIC code sequences.  */
++#define R_PPC_REL16           249     /* half16   (sym+add-.) */
++#define R_PPC_REL16_LO                250     /* half16   (sym+add-.)@l */
++#define R_PPC_REL16_HI                251     /* half16   (sym+add-.)@h */
++#define R_PPC_REL16_HA                252     /* half16   (sym+add-.)@ha */
++
++/* This is a phony reloc to handle any old fashioned TOC16 references
++   that may still be in object files.  */
++#define R_PPC_TOC16           255
++
++/* PowerPC specific values for the Dyn d_tag field.  */
++#define DT_PPC_GOT            (DT_LOPROC + 0)
++#define DT_PPC_NUM            1
++
++/* PowerPC64 relocations defined by the ABIs */
++#define R_PPC64_NONE          R_PPC_NONE
++#define R_PPC64_ADDR32                R_PPC_ADDR32 /* 32bit absolute address */
++#define R_PPC64_ADDR24                R_PPC_ADDR24 /* 26bit address, word aligned */
++#define R_PPC64_ADDR16                R_PPC_ADDR16 /* 16bit absolute address */
++#define R_PPC64_ADDR16_LO     R_PPC_ADDR16_LO /* lower 16bits of address */
++#define R_PPC64_ADDR16_HI     R_PPC_ADDR16_HI /* high 16bits of address. */
++#define R_PPC64_ADDR16_HA     R_PPC_ADDR16_HA /* adjusted high 16bits.  */
++#define R_PPC64_ADDR14                R_PPC_ADDR14 /* 16bit address, word aligned */
++#define R_PPC64_ADDR14_BRTAKEN        R_PPC_ADDR14_BRTAKEN
++#define R_PPC64_ADDR14_BRNTAKEN       R_PPC_ADDR14_BRNTAKEN
++#define R_PPC64_REL24         R_PPC_REL24 /* PC-rel. 26 bit, word aligned */
++#define R_PPC64_REL14         R_PPC_REL14 /* PC relative 16 bit */
++#define R_PPC64_REL14_BRTAKEN R_PPC_REL14_BRTAKEN
++#define R_PPC64_REL14_BRNTAKEN        R_PPC_REL14_BRNTAKEN
++#define R_PPC64_GOT16         R_PPC_GOT16
++#define R_PPC64_GOT16_LO      R_PPC_GOT16_LO
++#define R_PPC64_GOT16_HI      R_PPC_GOT16_HI
++#define R_PPC64_GOT16_HA      R_PPC_GOT16_HA
++
++#define R_PPC64_COPY          R_PPC_COPY
++#define R_PPC64_GLOB_DAT      R_PPC_GLOB_DAT
++#define R_PPC64_JMP_SLOT      R_PPC_JMP_SLOT
++#define R_PPC64_RELATIVE      R_PPC_RELATIVE
++
++#define R_PPC64_UADDR32               R_PPC_UADDR32
++#define R_PPC64_UADDR16               R_PPC_UADDR16
++#define R_PPC64_REL32         R_PPC_REL32
++#define R_PPC64_PLT32         R_PPC_PLT32
++#define R_PPC64_PLTREL32      R_PPC_PLTREL32
++#define R_PPC64_PLT16_LO      R_PPC_PLT16_LO
++#define R_PPC64_PLT16_HI      R_PPC_PLT16_HI
++#define R_PPC64_PLT16_HA      R_PPC_PLT16_HA
++
++#define R_PPC64_SECTOFF               R_PPC_SECTOFF
++#define R_PPC64_SECTOFF_LO    R_PPC_SECTOFF_LO
++#define R_PPC64_SECTOFF_HI    R_PPC_SECTOFF_HI
++#define R_PPC64_SECTOFF_HA    R_PPC_SECTOFF_HA
++#define R_PPC64_ADDR30                37 /* word30 (S + A - P) >> 2 */
++#define R_PPC64_ADDR64                38 /* doubleword64 S + A */
++#define R_PPC64_ADDR16_HIGHER 39 /* half16 #higher(S + A) */
++#define R_PPC64_ADDR16_HIGHERA        40 /* half16 #highera(S + A) */
++#define R_PPC64_ADDR16_HIGHEST        41 /* half16 #highest(S + A) */
++#define R_PPC64_ADDR16_HIGHESTA       42 /* half16 #highesta(S + A) */
++#define R_PPC64_UADDR64               43 /* doubleword64 S + A */
++#define R_PPC64_REL64         44 /* doubleword64 S + A - P */
++#define R_PPC64_PLT64         45 /* doubleword64 L + A */
++#define R_PPC64_PLTREL64      46 /* doubleword64 L + A - P */
++#define R_PPC64_TOC16         47 /* half16* S + A - .TOC */
++#define R_PPC64_TOC16_LO      48 /* half16 #lo(S + A - .TOC.) */
++#define R_PPC64_TOC16_HI      49 /* half16 #hi(S + A - .TOC.) */
++#define R_PPC64_TOC16_HA      50 /* half16 #ha(S + A - .TOC.) */
++#define R_PPC64_TOC           51 /* doubleword64 .TOC */
++#define R_PPC64_PLTGOT16      52 /* half16* M + A */
++#define R_PPC64_PLTGOT16_LO   53 /* half16 #lo(M + A) */
++#define R_PPC64_PLTGOT16_HI   54 /* half16 #hi(M + A) */
++#define R_PPC64_PLTGOT16_HA   55 /* half16 #ha(M + A) */
++
++#define R_PPC64_ADDR16_DS     56 /* half16ds* (S + A) >> 2 */
++#define R_PPC64_ADDR16_LO_DS  57 /* half16ds  #lo(S + A) >> 2 */
++#define R_PPC64_GOT16_DS      58 /* half16ds* (G + A) >> 2 */
++#define R_PPC64_GOT16_LO_DS   59 /* half16ds  #lo(G + A) >> 2 */
++#define R_PPC64_PLT16_LO_DS   60 /* half16ds  #lo(L + A) >> 2 */
++#define R_PPC64_SECTOFF_DS    61 /* half16ds* (R + A) >> 2 */
++#define R_PPC64_SECTOFF_LO_DS 62 /* half16ds  #lo(R + A) >> 2 */
++#define R_PPC64_TOC16_DS      63 /* half16ds* (S + A - .TOC.) >> 2 */
++#define R_PPC64_TOC16_LO_DS   64 /* half16ds  #lo(S + A - .TOC.) >> 2 */
++#define R_PPC64_PLTGOT16_DS   65 /* half16ds* (M + A) >> 2 */
++#define R_PPC64_PLTGOT16_LO_DS        66 /* half16ds  #lo(M + A) >> 2 */
++
++/* PowerPC64 relocations defined for the TLS access ABI.  */
++#define R_PPC64_TLS           67 /* none      (sym+add)@tls */
++#define R_PPC64_DTPMOD64      68 /* doubleword64 (sym+add)@dtpmod */
++#define R_PPC64_TPREL16               69 /* half16*   (sym+add)@tprel */
++#define R_PPC64_TPREL16_LO    70 /* half16    (sym+add)@tprel@l */
++#define R_PPC64_TPREL16_HI    71 /* half16    (sym+add)@tprel@h */
++#define R_PPC64_TPREL16_HA    72 /* half16    (sym+add)@tprel@ha */
++#define R_PPC64_TPREL64               73 /* doubleword64 (sym+add)@tprel */
++#define R_PPC64_DTPREL16      74 /* half16*   (sym+add)@dtprel */
++#define R_PPC64_DTPREL16_LO   75 /* half16    (sym+add)@dtprel@l */
++#define R_PPC64_DTPREL16_HI   76 /* half16    (sym+add)@dtprel@h */
++#define R_PPC64_DTPREL16_HA   77 /* half16    (sym+add)@dtprel@ha */
++#define R_PPC64_DTPREL64      78 /* doubleword64 (sym+add)@dtprel */
++#define R_PPC64_GOT_TLSGD16   79 /* half16*   (sym+add)@got@tlsgd */
++#define R_PPC64_GOT_TLSGD16_LO        80 /* half16    (sym+add)@got@tlsgd@l */
++#define R_PPC64_GOT_TLSGD16_HI        81 /* half16    (sym+add)@got@tlsgd@h */
++#define R_PPC64_GOT_TLSGD16_HA        82 /* half16    (sym+add)@got@tlsgd@ha */
++#define R_PPC64_GOT_TLSLD16   83 /* half16*   (sym+add)@got@tlsld */
++#define R_PPC64_GOT_TLSLD16_LO        84 /* half16    (sym+add)@got@tlsld@l */
++#define R_PPC64_GOT_TLSLD16_HI        85 /* half16    (sym+add)@got@tlsld@h */
++#define R_PPC64_GOT_TLSLD16_HA        86 /* half16    (sym+add)@got@tlsld@ha */
++#define R_PPC64_GOT_TPREL16_DS        87 /* half16ds* (sym+add)@got@tprel */
++#define R_PPC64_GOT_TPREL16_LO_DS 88 /* half16ds (sym+add)@got@tprel@l */
++#define R_PPC64_GOT_TPREL16_HI        89 /* half16    (sym+add)@got@tprel@h */
++#define R_PPC64_GOT_TPREL16_HA        90 /* half16    (sym+add)@got@tprel@ha */
++#define R_PPC64_GOT_DTPREL16_DS       91 /* half16ds* (sym+add)@got@dtprel */
++#define R_PPC64_GOT_DTPREL16_LO_DS 92 /* half16ds (sym+add)@got@dtprel@l */
++#define R_PPC64_GOT_DTPREL16_HI       93 /* half16    (sym+add)@got@dtprel@h */
++#define R_PPC64_GOT_DTPREL16_HA       94 /* half16    (sym+add)@got@dtprel@ha */
++#define R_PPC64_TPREL16_DS    95 /* half16ds* (sym+add)@tprel */
++#define R_PPC64_TPREL16_LO_DS 96 /* half16ds  (sym+add)@tprel@l */
++#define R_PPC64_TPREL16_HIGHER        97 /* half16    (sym+add)@tprel@higher */
++#define R_PPC64_TPREL16_HIGHERA       98 /* half16    (sym+add)@tprel@highera */
++#define R_PPC64_TPREL16_HIGHEST       99 /* half16    (sym+add)@tprel@highest */
++#define R_PPC64_TPREL16_HIGHESTA 100 /* half16        (sym+add)@tprel@highesta */
++#define R_PPC64_DTPREL16_DS   101 /* half16ds* (sym+add)@dtprel */
++#define R_PPC64_DTPREL16_LO_DS        102 /* half16ds (sym+add)@dtprel@l */
++#define R_PPC64_DTPREL16_HIGHER       103 /* half16   (sym+add)@dtprel@higher */
++#define R_PPC64_DTPREL16_HIGHERA 104 /* half16        (sym+add)@dtprel@highera */
++#define R_PPC64_DTPREL16_HIGHEST 105 /* half16        (sym+add)@dtprel@highest */
++#define R_PPC64_DTPREL16_HIGHESTA 106 /* half16       (sym+add)@dtprel@highesta */
++
++/* GNU extension to support local ifunc.  */
++#define R_PPC64_JMP_IREL      247
++#define R_PPC64_IRELATIVE     248
++#define R_PPC64_REL16         249     /* half16   (sym+add-.) */
++#define R_PPC64_REL16_LO      250     /* half16   (sym+add-.)@l */
++#define R_PPC64_REL16_HI      251     /* half16   (sym+add-.)@h */
++#define R_PPC64_REL16_HA      252     /* half16   (sym+add-.)@ha */
++
++/* PowerPC64 specific values for the Dyn d_tag field.  */
++#define DT_PPC64_GLINK  (DT_LOPROC + 0)
++#define DT_PPC64_OPD  (DT_LOPROC + 1)
++#define DT_PPC64_OPDSZ        (DT_LOPROC + 2)
++#define DT_PPC64_NUM    3
++
++
++/* ARM specific declarations */
++
++/* Processor specific flags for the ELF header e_flags field.  */
++#define EF_ARM_RELEXEC                0x01
++#define EF_ARM_HASENTRY               0x02
++#define EF_ARM_INTERWORK      0x04
++#define EF_ARM_APCS_26                0x08
++#define EF_ARM_APCS_FLOAT     0x10
++#define EF_ARM_PIC            0x20
++#define EF_ARM_ALIGN8         0x40 /* 8-bit structure alignment is in use */
++#define EF_ARM_NEW_ABI                0x80
++#define EF_ARM_OLD_ABI                0x100
++#define EF_ARM_SOFT_FLOAT     0x200
++#define EF_ARM_VFP_FLOAT      0x400
++#define EF_ARM_MAVERICK_FLOAT 0x800
++
++
++/* Other constants defined in the ARM ELF spec. version B-01.  */
++/* NB. These conflict with values defined above.  */
++#define EF_ARM_SYMSARESORTED  0x04
++#define EF_ARM_DYNSYMSUSESEGIDX       0x08
++#define EF_ARM_MAPSYMSFIRST   0x10
++#define EF_ARM_EABIMASK               0XFF000000
++
++/* Constants defined in AAELF.  */
++#define EF_ARM_BE8        0x00800000
++#define EF_ARM_LE8        0x00400000
++
++#define EF_ARM_EABI_VERSION(flags)    ((flags) & EF_ARM_EABIMASK)
++#define EF_ARM_EABI_UNKNOWN   0x00000000
++#define EF_ARM_EABI_VER1      0x01000000
++#define EF_ARM_EABI_VER2      0x02000000
++#define EF_ARM_EABI_VER3      0x03000000
++#define EF_ARM_EABI_VER4      0x04000000
++#define EF_ARM_EABI_VER5      0x05000000
++
++/* Additional symbol types for Thumb.  */
++#define STT_ARM_TFUNC         STT_LOPROC /* A Thumb function.  */
++#define STT_ARM_16BIT         STT_HIPROC /* A Thumb label.  */
++
++/* ARM-specific values for sh_flags */
++#define SHF_ARM_ENTRYSECT     0x10000000 /* Section contains an entry point */
++#define SHF_ARM_COMDEF                0x80000000 /* Section may be multiply defined
++                                            in the input to a link step.  */
++
++/* ARM-specific program header flags */
++#define PF_ARM_SB             0x10000000 /* Segment contains the location
++                                            addressed by the static base. */
++#define PF_ARM_PI             0x20000000 /* Position-independent segment.  */
++#define PF_ARM_ABS            0x40000000 /* Absolute segment.  */
++
++/* Processor specific values for the Phdr p_type field.  */
++#define PT_ARM_EXIDX          (PT_LOPROC + 1) /* ARM unwind segment.  */
++
++/* Processor specific values for the Shdr sh_type field.  */
++#define SHT_ARM_EXIDX         (SHT_LOPROC + 1) /* ARM unwind section.  */
++#define SHT_ARM_PREEMPTMAP    (SHT_LOPROC + 2) /* Preemption details.  */
++#define SHT_ARM_ATTRIBUTES    (SHT_LOPROC + 3) /* ARM attributes section.  */
++
++
++/* ARM relocs.  */
++
++#define R_ARM_NONE            0       /* No reloc */
++#define R_ARM_PC24            1       /* PC relative 26 bit branch */
++#define R_ARM_ABS32           2       /* Direct 32 bit  */
++#define R_ARM_REL32           3       /* PC relative 32 bit */
++#define R_ARM_PC13            4
++#define R_ARM_ABS16           5       /* Direct 16 bit */
++#define R_ARM_ABS12           6       /* Direct 12 bit */
++#define R_ARM_THM_ABS5                7
++#define R_ARM_ABS8            8       /* Direct 8 bit */
++#define R_ARM_SBREL32         9
++#define R_ARM_THM_PC22                10
++#define R_ARM_THM_PC8         11
++#define R_ARM_AMP_VCALL9      12
++#define R_ARM_SWI24           13      /* Obsolete static relocation.  */
++#define R_ARM_TLS_DESC                13      /* Dynamic relocation.  */
++#define R_ARM_THM_SWI8                14
++#define R_ARM_XPC25           15
++#define R_ARM_THM_XPC22               16
++#define R_ARM_TLS_DTPMOD32    17      /* ID of module containing symbol */
++#define R_ARM_TLS_DTPOFF32    18      /* Offset in TLS block */
++#define R_ARM_TLS_TPOFF32     19      /* Offset in static TLS block */
++#define R_ARM_COPY            20      /* Copy symbol at runtime */
++#define R_ARM_GLOB_DAT                21      /* Create GOT entry */
++#define R_ARM_JUMP_SLOT               22      /* Create PLT entry */
++#define R_ARM_RELATIVE                23      /* Adjust by program base */
++#define R_ARM_GOTOFF          24      /* 32 bit offset to GOT */
++#define R_ARM_GOTPC           25      /* 32 bit PC relative offset to GOT */
++#define R_ARM_GOT32           26      /* 32 bit GOT entry */
++#define R_ARM_PLT32           27      /* 32 bit PLT address */
++#define R_ARM_ALU_PCREL_7_0   32
++#define R_ARM_ALU_PCREL_15_8  33
++#define R_ARM_ALU_PCREL_23_15 34
++#define R_ARM_LDR_SBREL_11_0  35
++#define R_ARM_ALU_SBREL_19_12 36
++#define R_ARM_ALU_SBREL_27_20 37
++#define R_ARM_TLS_GOTDESC     90
++#define R_ARM_TLS_CALL                91
++#define R_ARM_TLS_DESCSEQ     92
++#define R_ARM_THM_TLS_CALL    93
++#define R_ARM_GNU_VTENTRY     100
++#define R_ARM_GNU_VTINHERIT   101
++#define R_ARM_THM_PC11                102     /* thumb unconditional branch */
++#define R_ARM_THM_PC9         103     /* thumb conditional branch */
++#define R_ARM_TLS_GD32                104     /* PC-rel 32 bit for global dynamic
++                                         thread local data */
++#define R_ARM_TLS_LDM32               105     /* PC-rel 32 bit for local dynamic
++                                         thread local data */
++#define R_ARM_TLS_LDO32               106     /* 32 bit offset relative to TLS
++                                         block */
++#define R_ARM_TLS_IE32                107     /* PC-rel 32 bit for GOT entry of
++                                         static TLS block offset */
++#define R_ARM_TLS_LE32                108     /* 32 bit offset relative to static
++                                         TLS block */
++#define       R_ARM_THM_TLS_DESCSEQ   129
++#define R_ARM_IRELATIVE               160
++#define R_ARM_RXPC25          249
++#define R_ARM_RSBREL32                250
++#define R_ARM_THM_RPC22               251
++#define R_ARM_RREL32          252
++#define R_ARM_RABS22          253
++#define R_ARM_RPC24           254
++#define R_ARM_RBASE           255
++/* Keep this the last entry.  */
++#define R_ARM_NUM             256
++
++/* IA-64 specific declarations.  */
++
++/* Processor specific flags for the Ehdr e_flags field.  */
++#define EF_IA_64_MASKOS               0x0000000f      /* os-specific flags */
++#define EF_IA_64_ABI64                0x00000010      /* 64-bit ABI */
++#define EF_IA_64_ARCH         0xff000000      /* arch. version mask */
++
++/* Processor specific values for the Phdr p_type field.  */
++#define PT_IA_64_ARCHEXT      (PT_LOPROC + 0) /* arch extension bits */
++#define PT_IA_64_UNWIND               (PT_LOPROC + 1) /* ia64 unwind bits */
++#define PT_IA_64_HP_OPT_ANOT  (PT_LOOS + 0x12)
++#define PT_IA_64_HP_HSL_ANOT  (PT_LOOS + 0x13)
++#define PT_IA_64_HP_STACK     (PT_LOOS + 0x14)
++
++/* Processor specific flags for the Phdr p_flags field.  */
++#define PF_IA_64_NORECOV      0x80000000      /* spec insns w/o recovery */
++
++/* Processor specific values for the Shdr sh_type field.  */
++#define SHT_IA_64_EXT         (SHT_LOPROC + 0) /* extension bits */
++#define SHT_IA_64_UNWIND      (SHT_LOPROC + 1) /* unwind bits */
++
++/* Processor specific flags for the Shdr sh_flags field.  */
++#define SHF_IA_64_SHORT               0x10000000      /* section near gp */
++#define SHF_IA_64_NORECOV     0x20000000      /* spec insns w/o recovery */
++
++/* Processor specific values for the Dyn d_tag field.  */
++#define DT_IA_64_PLT_RESERVE  (DT_LOPROC + 0)
++#define DT_IA_64_NUM          1
++
++/* IA-64 relocations.  */
++#define R_IA64_NONE           0x00    /* none */
++#define R_IA64_IMM14          0x21    /* symbol + addend, add imm14 */
++#define R_IA64_IMM22          0x22    /* symbol + addend, add imm22 */
++#define R_IA64_IMM64          0x23    /* symbol + addend, mov imm64 */
++#define R_IA64_DIR32MSB               0x24    /* symbol + addend, data4 MSB */
++#define R_IA64_DIR32LSB               0x25    /* symbol + addend, data4 LSB */
++#define R_IA64_DIR64MSB               0x26    /* symbol + addend, data8 MSB */
++#define R_IA64_DIR64LSB               0x27    /* symbol + addend, data8 LSB */
++#define R_IA64_GPREL22                0x2a    /* @gprel(sym + add), add imm22 */
++#define R_IA64_GPREL64I               0x2b    /* @gprel(sym + add), mov imm64 */
++#define R_IA64_GPREL32MSB     0x2c    /* @gprel(sym + add), data4 MSB */
++#define R_IA64_GPREL32LSB     0x2d    /* @gprel(sym + add), data4 LSB */
++#define R_IA64_GPREL64MSB     0x2e    /* @gprel(sym + add), data8 MSB */
++#define R_IA64_GPREL64LSB     0x2f    /* @gprel(sym + add), data8 LSB */
++#define R_IA64_LTOFF22                0x32    /* @ltoff(sym + add), add imm22 */
++#define R_IA64_LTOFF64I               0x33    /* @ltoff(sym + add), mov imm64 */
++#define R_IA64_PLTOFF22               0x3a    /* @pltoff(sym + add), add imm22 */
++#define R_IA64_PLTOFF64I      0x3b    /* @pltoff(sym + add), mov imm64 */
++#define R_IA64_PLTOFF64MSB    0x3e    /* @pltoff(sym + add), data8 MSB */
++#define R_IA64_PLTOFF64LSB    0x3f    /* @pltoff(sym + add), data8 LSB */
++#define R_IA64_FPTR64I                0x43    /* @fptr(sym + add), mov imm64 */
++#define R_IA64_FPTR32MSB      0x44    /* @fptr(sym + add), data4 MSB */
++#define R_IA64_FPTR32LSB      0x45    /* @fptr(sym + add), data4 LSB */
++#define R_IA64_FPTR64MSB      0x46    /* @fptr(sym + add), data8 MSB */
++#define R_IA64_FPTR64LSB      0x47    /* @fptr(sym + add), data8 LSB */
++#define R_IA64_PCREL60B               0x48    /* @pcrel(sym + add), brl */
++#define R_IA64_PCREL21B               0x49    /* @pcrel(sym + add), ptb, call */
++#define R_IA64_PCREL21M               0x4a    /* @pcrel(sym + add), chk.s */
++#define R_IA64_PCREL21F               0x4b    /* @pcrel(sym + add), fchkf */
++#define R_IA64_PCREL32MSB     0x4c    /* @pcrel(sym + add), data4 MSB */
++#define R_IA64_PCREL32LSB     0x4d    /* @pcrel(sym + add), data4 LSB */
++#define R_IA64_PCREL64MSB     0x4e    /* @pcrel(sym + add), data8 MSB */
++#define R_IA64_PCREL64LSB     0x4f    /* @pcrel(sym + add), data8 LSB */
++#define R_IA64_LTOFF_FPTR22   0x52    /* @ltoff(@fptr(s+a)), imm22 */
++#define R_IA64_LTOFF_FPTR64I  0x53    /* @ltoff(@fptr(s+a)), imm64 */
++#define R_IA64_LTOFF_FPTR32MSB        0x54    /* @ltoff(@fptr(s+a)), data4 MSB */
++#define R_IA64_LTOFF_FPTR32LSB        0x55    /* @ltoff(@fptr(s+a)), data4 LSB */
++#define R_IA64_LTOFF_FPTR64MSB        0x56    /* @ltoff(@fptr(s+a)), data8 MSB */
++#define R_IA64_LTOFF_FPTR64LSB        0x57    /* @ltoff(@fptr(s+a)), data8 LSB */
++#define R_IA64_SEGREL32MSB    0x5c    /* @segrel(sym + add), data4 MSB */
++#define R_IA64_SEGREL32LSB    0x5d    /* @segrel(sym + add), data4 LSB */
++#define R_IA64_SEGREL64MSB    0x5e    /* @segrel(sym + add), data8 MSB */
++#define R_IA64_SEGREL64LSB    0x5f    /* @segrel(sym + add), data8 LSB */
++#define R_IA64_SECREL32MSB    0x64    /* @secrel(sym + add), data4 MSB */
++#define R_IA64_SECREL32LSB    0x65    /* @secrel(sym + add), data4 LSB */
++#define R_IA64_SECREL64MSB    0x66    /* @secrel(sym + add), data8 MSB */
++#define R_IA64_SECREL64LSB    0x67    /* @secrel(sym + add), data8 LSB */
++#define R_IA64_REL32MSB               0x6c    /* data 4 + REL */
++#define R_IA64_REL32LSB               0x6d    /* data 4 + REL */
++#define R_IA64_REL64MSB               0x6e    /* data 8 + REL */
++#define R_IA64_REL64LSB               0x6f    /* data 8 + REL */
++#define R_IA64_LTV32MSB               0x74    /* symbol + addend, data4 MSB */
++#define R_IA64_LTV32LSB               0x75    /* symbol + addend, data4 LSB */
++#define R_IA64_LTV64MSB               0x76    /* symbol + addend, data8 MSB */
++#define R_IA64_LTV64LSB               0x77    /* symbol + addend, data8 LSB */
++#define R_IA64_PCREL21BI      0x79    /* @pcrel(sym + add), 21bit inst */
++#define R_IA64_PCREL22                0x7a    /* @pcrel(sym + add), 22bit inst */
++#define R_IA64_PCREL64I               0x7b    /* @pcrel(sym + add), 64bit inst */
++#define R_IA64_IPLTMSB                0x80    /* dynamic reloc, imported PLT, MSB */
++#define R_IA64_IPLTLSB                0x81    /* dynamic reloc, imported PLT, LSB */
++#define R_IA64_COPY           0x84    /* copy relocation */
++#define R_IA64_SUB            0x85    /* Addend and symbol difference */
++#define R_IA64_LTOFF22X               0x86    /* LTOFF22, relaxable.  */
++#define R_IA64_LDXMOV         0x87    /* Use of LTOFF22X.  */
++#define R_IA64_TPREL14                0x91    /* @tprel(sym + add), imm14 */
++#define R_IA64_TPREL22                0x92    /* @tprel(sym + add), imm22 */
++#define R_IA64_TPREL64I               0x93    /* @tprel(sym + add), imm64 */
++#define R_IA64_TPREL64MSB     0x96    /* @tprel(sym + add), data8 MSB */
++#define R_IA64_TPREL64LSB     0x97    /* @tprel(sym + add), data8 LSB */
++#define R_IA64_LTOFF_TPREL22  0x9a    /* @ltoff(@tprel(s+a)), imm2 */
++#define R_IA64_DTPMOD64MSB    0xa6    /* @dtpmod(sym + add), data8 MSB */
++#define R_IA64_DTPMOD64LSB    0xa7    /* @dtpmod(sym + add), data8 LSB */
++#define R_IA64_LTOFF_DTPMOD22 0xaa    /* @ltoff(@dtpmod(sym + add)), imm22 */
++#define R_IA64_DTPREL14               0xb1    /* @dtprel(sym + add), imm14 */
++#define R_IA64_DTPREL22               0xb2    /* @dtprel(sym + add), imm22 */
++#define R_IA64_DTPREL64I      0xb3    /* @dtprel(sym + add), imm64 */
++#define R_IA64_DTPREL32MSB    0xb4    /* @dtprel(sym + add), data4 MSB */
++#define R_IA64_DTPREL32LSB    0xb5    /* @dtprel(sym + add), data4 LSB */
++#define R_IA64_DTPREL64MSB    0xb6    /* @dtprel(sym + add), data8 MSB */
++#define R_IA64_DTPREL64LSB    0xb7    /* @dtprel(sym + add), data8 LSB */
++#define R_IA64_LTOFF_DTPREL22 0xba    /* @ltoff(@dtprel(s+a)), imm22 */
++
++/* SH specific declarations */
++
++/* Processor specific flags for the ELF header e_flags field.  */
++#define EF_SH_MACH_MASK               0x1f
++#define EF_SH_UNKNOWN         0x0
++#define EF_SH1                        0x1
++#define EF_SH2                        0x2
++#define EF_SH3                        0x3
++#define EF_SH_DSP             0x4
++#define EF_SH3_DSP            0x5
++#define EF_SH4AL_DSP          0x6
++#define EF_SH3E                       0x8
++#define EF_SH4                        0x9
++#define EF_SH2E                       0xb
++#define EF_SH4A                       0xc
++#define EF_SH2A                       0xd
++#define EF_SH4_NOFPU          0x10
++#define EF_SH4A_NOFPU         0x11
++#define EF_SH4_NOMMU_NOFPU    0x12
++#define EF_SH2A_NOFPU         0x13
++#define EF_SH3_NOMMU          0x14
++#define EF_SH2A_SH4_NOFPU     0x15
++#define EF_SH2A_SH3_NOFPU     0x16
++#define EF_SH2A_SH4           0x17
++#define EF_SH2A_SH3E          0x18
++
++/* SH relocs.  */
++#define       R_SH_NONE               0
++#define       R_SH_DIR32              1
++#define       R_SH_REL32              2
++#define       R_SH_DIR8WPN            3
++#define       R_SH_IND12W             4
++#define       R_SH_DIR8WPL            5
++#define       R_SH_DIR8WPZ            6
++#define       R_SH_DIR8BP             7
++#define       R_SH_DIR8W              8
++#define       R_SH_DIR8L              9
++#define       R_SH_SWITCH16           25
++#define       R_SH_SWITCH32           26
++#define       R_SH_USES               27
++#define       R_SH_COUNT              28
++#define       R_SH_ALIGN              29
++#define       R_SH_CODE               30
++#define       R_SH_DATA               31
++#define       R_SH_LABEL              32
++#define       R_SH_SWITCH8            33
++#define       R_SH_GNU_VTINHERIT      34
++#define       R_SH_GNU_VTENTRY        35
++#define       R_SH_TLS_GD_32          144
++#define       R_SH_TLS_LD_32          145
++#define       R_SH_TLS_LDO_32         146
++#define       R_SH_TLS_IE_32          147
++#define       R_SH_TLS_LE_32          148
++#define       R_SH_TLS_DTPMOD32       149
++#define       R_SH_TLS_DTPOFF32       150
++#define       R_SH_TLS_TPOFF32        151
++#define       R_SH_GOT32              160
++#define       R_SH_PLT32              161
++#define       R_SH_COPY               162
++#define       R_SH_GLOB_DAT           163
++#define       R_SH_JMP_SLOT           164
++#define       R_SH_RELATIVE           165
++#define       R_SH_GOTOFF             166
++#define       R_SH_GOTPC              167
++/* Keep this the last entry.  */
++#define       R_SH_NUM                256
++
++/* S/390 specific definitions.  */
++
++/* Valid values for the e_flags field.  */
++
++#define EF_S390_HIGH_GPRS    0x00000001  /* High GPRs kernel facility needed.  */
++
++/* Additional s390 relocs */
++
++#define R_390_NONE            0       /* No reloc.  */
++#define R_390_8                       1       /* Direct 8 bit.  */
++#define R_390_12              2       /* Direct 12 bit.  */
++#define R_390_16              3       /* Direct 16 bit.  */
++#define R_390_32              4       /* Direct 32 bit.  */
++#define R_390_PC32            5       /* PC relative 32 bit.  */
++#define R_390_GOT12           6       /* 12 bit GOT offset.  */
++#define R_390_GOT32           7       /* 32 bit GOT offset.  */
++#define R_390_PLT32           8       /* 32 bit PC relative PLT address.  */
++#define R_390_COPY            9       /* Copy symbol at runtime.  */
++#define R_390_GLOB_DAT                10      /* Create GOT entry.  */
++#define R_390_JMP_SLOT                11      /* Create PLT entry.  */
++#define R_390_RELATIVE                12      /* Adjust by program base.  */
++#define R_390_GOTOFF32                13      /* 32 bit offset to GOT.         */
++#define R_390_GOTPC           14      /* 32 bit PC relative offset to GOT.  */
++#define R_390_GOT16           15      /* 16 bit GOT offset.  */
++#define R_390_PC16            16      /* PC relative 16 bit.  */
++#define R_390_PC16DBL         17      /* PC relative 16 bit shifted by 1.  */
++#define R_390_PLT16DBL                18      /* 16 bit PC rel. PLT shifted by 1.  */
++#define R_390_PC32DBL         19      /* PC relative 32 bit shifted by 1.  */
++#define R_390_PLT32DBL                20      /* 32 bit PC rel. PLT shifted by 1.  */
++#define R_390_GOTPCDBL                21      /* 32 bit PC rel. GOT shifted by 1.  */
++#define R_390_64              22      /* Direct 64 bit.  */
++#define R_390_PC64            23      /* PC relative 64 bit.  */
++#define R_390_GOT64           24      /* 64 bit GOT offset.  */
++#define R_390_PLT64           25      /* 64 bit PC relative PLT address.  */
++#define R_390_GOTENT          26      /* 32 bit PC rel. to GOT entry >> 1. */
++#define R_390_GOTOFF16                27      /* 16 bit offset to GOT. */
++#define R_390_GOTOFF64                28      /* 64 bit offset to GOT. */
++#define R_390_GOTPLT12                29      /* 12 bit offset to jump slot.  */
++#define R_390_GOTPLT16                30      /* 16 bit offset to jump slot.  */
++#define R_390_GOTPLT32                31      /* 32 bit offset to jump slot.  */
++#define R_390_GOTPLT64                32      /* 64 bit offset to jump slot.  */
++#define R_390_GOTPLTENT               33      /* 32 bit rel. offset to jump slot.  */
++#define R_390_PLTOFF16                34      /* 16 bit offset from GOT to PLT. */
++#define R_390_PLTOFF32                35      /* 32 bit offset from GOT to PLT. */
++#define R_390_PLTOFF64                36      /* 16 bit offset from GOT to PLT. */
++#define R_390_TLS_LOAD                37      /* Tag for load insn in TLS code.  */
++#define R_390_TLS_GDCALL      38      /* Tag for function call in general
++                                         dynamic TLS code. */
++#define R_390_TLS_LDCALL      39      /* Tag for function call in local
++                                         dynamic TLS code. */
++#define R_390_TLS_GD32                40      /* Direct 32 bit for general dynamic
++                                         thread local data.  */
++#define R_390_TLS_GD64                41      /* Direct 64 bit for general dynamic
++                                        thread local data.  */
++#define R_390_TLS_GOTIE12     42      /* 12 bit GOT offset for static TLS
++                                         block offset.  */
++#define R_390_TLS_GOTIE32     43      /* 32 bit GOT offset for static TLS
++                                         block offset.  */
++#define R_390_TLS_GOTIE64     44      /* 64 bit GOT offset for static TLS
++                                         block offset. */
++#define R_390_TLS_LDM32               45      /* Direct 32 bit for local dynamic
++                                         thread local data in LE code.  */
++#define R_390_TLS_LDM64               46      /* Direct 64 bit for local dynamic
++                                         thread local data in LE code.  */
++#define R_390_TLS_IE32                47      /* 32 bit address of GOT entry for
++                                         negated static TLS block offset.  */
++#define R_390_TLS_IE64                48      /* 64 bit address of GOT entry for
++                                         negated static TLS block offset.  */
++#define R_390_TLS_IEENT               49      /* 32 bit rel. offset to GOT entry for
++                                         negated static TLS block offset.  */
++#define R_390_TLS_LE32                50      /* 32 bit negated offset relative to
++                                         static TLS block.  */
++#define R_390_TLS_LE64                51      /* 64 bit negated offset relative to
++                                         static TLS block.  */
++#define R_390_TLS_LDO32               52      /* 32 bit offset relative to TLS
++                                         block.  */
++#define R_390_TLS_LDO64               53      /* 64 bit offset relative to TLS
++                                         block.  */
++#define R_390_TLS_DTPMOD      54      /* ID of module containing symbol.  */
++#define R_390_TLS_DTPOFF      55      /* Offset in TLS block.  */
++#define R_390_TLS_TPOFF               56      /* Negated offset in static TLS
++                                         block.  */
++#define R_390_20              57      /* Direct 20 bit.  */
++#define R_390_GOT20           58      /* 20 bit GOT offset.  */
++#define R_390_GOTPLT20                59      /* 20 bit offset to jump slot.  */
++#define R_390_TLS_GOTIE20     60      /* 20 bit GOT offset for static TLS
++                                         block offset.  */
++#define R_390_IRELATIVE         61      /* STT_GNU_IFUNC relocation.  */
++/* Keep this the last entry.  */
++#define R_390_NUM             62
++
++
++/* CRIS relocations.  */
++#define R_CRIS_NONE           0
++#define R_CRIS_8              1
++#define R_CRIS_16             2
++#define R_CRIS_32             3
++#define R_CRIS_8_PCREL                4
++#define R_CRIS_16_PCREL               5
++#define R_CRIS_32_PCREL               6
++#define R_CRIS_GNU_VTINHERIT  7
++#define R_CRIS_GNU_VTENTRY    8
++#define R_CRIS_COPY           9
++#define R_CRIS_GLOB_DAT               10
++#define R_CRIS_JUMP_SLOT      11
++#define R_CRIS_RELATIVE               12
++#define R_CRIS_16_GOT         13
++#define R_CRIS_32_GOT         14
++#define R_CRIS_16_GOTPLT      15
++#define R_CRIS_32_GOTPLT      16
++#define R_CRIS_32_GOTREL      17
++#define R_CRIS_32_PLT_GOTREL  18
++#define R_CRIS_32_PLT_PCREL   19
++
++#define R_CRIS_NUM            20
++
++
++/* AMD x86-64 relocations.  */
++#define R_X86_64_NONE         0       /* No reloc */
++#define R_X86_64_64           1       /* Direct 64 bit  */
++#define R_X86_64_PC32         2       /* PC relative 32 bit signed */
++#define R_X86_64_GOT32                3       /* 32 bit GOT entry */
++#define R_X86_64_PLT32                4       /* 32 bit PLT address */
++#define R_X86_64_COPY         5       /* Copy symbol at runtime */
++#define R_X86_64_GLOB_DAT     6       /* Create GOT entry */
++#define R_X86_64_JUMP_SLOT    7       /* Create PLT entry */
++#define R_X86_64_RELATIVE     8       /* Adjust by program base */
++#define R_X86_64_GOTPCREL     9       /* 32 bit signed PC relative
++                                         offset to GOT */
++#define R_X86_64_32           10      /* Direct 32 bit zero extended */
++#define R_X86_64_32S          11      /* Direct 32 bit sign extended */
++#define R_X86_64_16           12      /* Direct 16 bit zero extended */
++#define R_X86_64_PC16         13      /* 16 bit sign extended pc relative */
++#define R_X86_64_8            14      /* Direct 8 bit sign extended  */
++#define R_X86_64_PC8          15      /* 8 bit sign extended pc relative */
++#define R_X86_64_DTPMOD64     16      /* ID of module containing symbol */
++#define R_X86_64_DTPOFF64     17      /* Offset in module's TLS block */
++#define R_X86_64_TPOFF64      18      /* Offset in initial TLS block */
++#define R_X86_64_TLSGD                19      /* 32 bit signed PC relative offset
++                                         to two GOT entries for GD symbol */
++#define R_X86_64_TLSLD                20      /* 32 bit signed PC relative offset
++                                         to two GOT entries for LD symbol */
++#define R_X86_64_DTPOFF32     21      /* Offset in TLS block */
++#define R_X86_64_GOTTPOFF     22      /* 32 bit signed PC relative offset
++                                         to GOT entry for IE symbol */
++#define R_X86_64_TPOFF32      23      /* Offset in initial TLS block */
++#define R_X86_64_PC64         24      /* PC relative 64 bit */
++#define R_X86_64_GOTOFF64     25      /* 64 bit offset to GOT */
++#define R_X86_64_GOTPC32      26      /* 32 bit signed pc relative
++                                         offset to GOT */
++#define R_X86_64_GOT64                27      /* 64-bit GOT entry offset */
++#define R_X86_64_GOTPCREL64   28      /* 64-bit PC relative offset
++                                         to GOT entry */
++#define R_X86_64_GOTPC64      29      /* 64-bit PC relative offset to GOT */
++#define R_X86_64_GOTPLT64     30      /* like GOT64, says PLT entry needed */
++#define R_X86_64_PLTOFF64     31      /* 64-bit GOT relative offset
++                                         to PLT entry */
++#define R_X86_64_SIZE32               32      /* Size of symbol plus 32-bit addend */
++#define R_X86_64_SIZE64               33      /* Size of symbol plus 64-bit addend */
++#define R_X86_64_GOTPC32_TLSDESC 34   /* GOT offset for TLS descriptor.  */
++#define R_X86_64_TLSDESC_CALL   35    /* Marker for call through TLS
++                                         descriptor.  */
++#define R_X86_64_TLSDESC        36    /* TLS descriptor.  */
++#define R_X86_64_IRELATIVE    37      /* Adjust indirectly by program base */
++#define R_X86_64_RELATIVE64   38      /* 64-bit adjust by program base */
++
++#define R_X86_64_NUM          39
++
++
++/* AM33 relocations.  */
++#define R_MN10300_NONE                0       /* No reloc.  */
++#define R_MN10300_32          1       /* Direct 32 bit.  */
++#define R_MN10300_16          2       /* Direct 16 bit.  */
++#define R_MN10300_8           3       /* Direct 8 bit.  */
++#define R_MN10300_PCREL32     4       /* PC-relative 32-bit.  */
++#define R_MN10300_PCREL16     5       /* PC-relative 16-bit signed.  */
++#define R_MN10300_PCREL8      6       /* PC-relative 8-bit signed.  */
++#define R_MN10300_GNU_VTINHERIT       7       /* Ancient C++ vtable garbage... */
++#define R_MN10300_GNU_VTENTRY 8       /* ... collection annotation.  */
++#define R_MN10300_24          9       /* Direct 24 bit.  */
++#define R_MN10300_GOTPC32     10      /* 32-bit PCrel offset to GOT.  */
++#define R_MN10300_GOTPC16     11      /* 16-bit PCrel offset to GOT.  */
++#define R_MN10300_GOTOFF32    12      /* 32-bit offset from GOT.  */
++#define R_MN10300_GOTOFF24    13      /* 24-bit offset from GOT.  */
++#define R_MN10300_GOTOFF16    14      /* 16-bit offset from GOT.  */
++#define R_MN10300_PLT32               15      /* 32-bit PCrel to PLT entry.  */
++#define R_MN10300_PLT16               16      /* 16-bit PCrel to PLT entry.  */
++#define R_MN10300_GOT32               17      /* 32-bit offset to GOT entry.  */
++#define R_MN10300_GOT24               18      /* 24-bit offset to GOT entry.  */
++#define R_MN10300_GOT16               19      /* 16-bit offset to GOT entry.  */
++#define R_MN10300_COPY                20      /* Copy symbol at runtime.  */
++#define R_MN10300_GLOB_DAT    21      /* Create GOT entry.  */
++#define R_MN10300_JMP_SLOT    22      /* Create PLT entry.  */
++#define R_MN10300_RELATIVE    23      /* Adjust by program base.  */
++
++#define R_MN10300_NUM         24
++
++
++/* M32R relocs.  */
++#define R_M32R_NONE           0       /* No reloc. */
++#define R_M32R_16             1       /* Direct 16 bit. */
++#define R_M32R_32             2       /* Direct 32 bit. */
++#define R_M32R_24             3       /* Direct 24 bit. */
++#define R_M32R_10_PCREL               4       /* PC relative 10 bit shifted. */
++#define R_M32R_18_PCREL               5       /* PC relative 18 bit shifted. */
++#define R_M32R_26_PCREL               6       /* PC relative 26 bit shifted. */
++#define R_M32R_HI16_ULO               7       /* High 16 bit with unsigned low. */
++#define R_M32R_HI16_SLO               8       /* High 16 bit with signed low. */
++#define R_M32R_LO16           9       /* Low 16 bit. */
++#define R_M32R_SDA16          10      /* 16 bit offset in SDA. */
++#define R_M32R_GNU_VTINHERIT  11
++#define R_M32R_GNU_VTENTRY    12
++/* M32R relocs use SHT_RELA.  */
++#define R_M32R_16_RELA                33      /* Direct 16 bit. */
++#define R_M32R_32_RELA                34      /* Direct 32 bit. */
++#define R_M32R_24_RELA                35      /* Direct 24 bit. */
++#define R_M32R_10_PCREL_RELA  36      /* PC relative 10 bit shifted. */
++#define R_M32R_18_PCREL_RELA  37      /* PC relative 18 bit shifted. */
++#define R_M32R_26_PCREL_RELA  38      /* PC relative 26 bit shifted. */
++#define R_M32R_HI16_ULO_RELA  39      /* High 16 bit with unsigned low */
++#define R_M32R_HI16_SLO_RELA  40      /* High 16 bit with signed low */
++#define R_M32R_LO16_RELA      41      /* Low 16 bit */
++#define R_M32R_SDA16_RELA     42      /* 16 bit offset in SDA */
++#define R_M32R_RELA_GNU_VTINHERIT     43
++#define R_M32R_RELA_GNU_VTENTRY       44
++#define R_M32R_REL32          45      /* PC relative 32 bit.  */
++
++#define R_M32R_GOT24          48      /* 24 bit GOT entry */
++#define R_M32R_26_PLTREL      49      /* 26 bit PC relative to PLT shifted */
++#define R_M32R_COPY           50      /* Copy symbol at runtime */
++#define R_M32R_GLOB_DAT               51      /* Create GOT entry */
++#define R_M32R_JMP_SLOT               52      /* Create PLT entry */
++#define R_M32R_RELATIVE               53      /* Adjust by program base */
++#define R_M32R_GOTOFF         54      /* 24 bit offset to GOT */
++#define R_M32R_GOTPC24                55      /* 24 bit PC relative offset to GOT */
++#define R_M32R_GOT16_HI_ULO   56      /* High 16 bit GOT entry with unsigned
++                                         low */
++#define R_M32R_GOT16_HI_SLO   57      /* High 16 bit GOT entry with signed
++                                         low */
++#define R_M32R_GOT16_LO               58      /* Low 16 bit GOT entry */
++#define R_M32R_GOTPC_HI_ULO   59      /* High 16 bit PC relative offset to
++                                         GOT with unsigned low */
++#define R_M32R_GOTPC_HI_SLO   60      /* High 16 bit PC relative offset to
++                                         GOT with signed low */
++#define R_M32R_GOTPC_LO               61      /* Low 16 bit PC relative offset to
++                                         GOT */
++#define R_M32R_GOTOFF_HI_ULO  62      /* High 16 bit offset to GOT
++                                         with unsigned low */
++#define R_M32R_GOTOFF_HI_SLO  63      /* High 16 bit offset to GOT
++                                         with signed low */
++#define R_M32R_GOTOFF_LO      64      /* Low 16 bit offset to GOT */
++#define R_M32R_NUM            256     /* Keep this the last entry. */
++
++
++/* TILEPro relocations.  */
++#define R_TILEPRO_NONE                0       /* No reloc */
++#define R_TILEPRO_32          1       /* Direct 32 bit */
++#define R_TILEPRO_16          2       /* Direct 16 bit */
++#define R_TILEPRO_8           3       /* Direct 8 bit */
++#define R_TILEPRO_32_PCREL    4       /* PC relative 32 bit */
++#define R_TILEPRO_16_PCREL    5       /* PC relative 16 bit */
++#define R_TILEPRO_8_PCREL     6       /* PC relative 8 bit */
++#define R_TILEPRO_LO16                7       /* Low 16 bit */
++#define R_TILEPRO_HI16                8       /* High 16 bit */
++#define R_TILEPRO_HA16                9       /* High 16 bit, adjusted */
++#define R_TILEPRO_COPY                10      /* Copy relocation */
++#define R_TILEPRO_GLOB_DAT    11      /* Create GOT entry */
++#define R_TILEPRO_JMP_SLOT    12      /* Create PLT entry */
++#define R_TILEPRO_RELATIVE    13      /* Adjust by program base */
++#define R_TILEPRO_BROFF_X1    14      /* X1 pipe branch offset */
++#define R_TILEPRO_JOFFLONG_X1 15      /* X1 pipe jump offset */
++#define R_TILEPRO_JOFFLONG_X1_PLT 16  /* X1 pipe jump offset to PLT */
++#define R_TILEPRO_IMM8_X0     17      /* X0 pipe 8-bit */
++#define R_TILEPRO_IMM8_Y0     18      /* Y0 pipe 8-bit */
++#define R_TILEPRO_IMM8_X1     19      /* X1 pipe 8-bit */
++#define R_TILEPRO_IMM8_Y1     20      /* Y1 pipe 8-bit */
++#define R_TILEPRO_MT_IMM15_X1 21      /* X1 pipe mtspr */
++#define R_TILEPRO_MF_IMM15_X1 22      /* X1 pipe mfspr */
++#define R_TILEPRO_IMM16_X0    23      /* X0 pipe 16-bit */
++#define R_TILEPRO_IMM16_X1    24      /* X1 pipe 16-bit */
++#define R_TILEPRO_IMM16_X0_LO 25      /* X0 pipe low 16-bit */
++#define R_TILEPRO_IMM16_X1_LO 26      /* X1 pipe low 16-bit */
++#define R_TILEPRO_IMM16_X0_HI 27      /* X0 pipe high 16-bit */
++#define R_TILEPRO_IMM16_X1_HI 28      /* X1 pipe high 16-bit */
++#define R_TILEPRO_IMM16_X0_HA 29      /* X0 pipe high 16-bit, adjusted */
++#define R_TILEPRO_IMM16_X1_HA 30      /* X1 pipe high 16-bit, adjusted */
++#define R_TILEPRO_IMM16_X0_PCREL 31   /* X0 pipe PC relative 16 bit */
++#define R_TILEPRO_IMM16_X1_PCREL 32   /* X1 pipe PC relative 16 bit */
++#define R_TILEPRO_IMM16_X0_LO_PCREL 33        /* X0 pipe PC relative low 16 bit */
++#define R_TILEPRO_IMM16_X1_LO_PCREL 34        /* X1 pipe PC relative low 16 bit */
++#define R_TILEPRO_IMM16_X0_HI_PCREL 35        /* X0 pipe PC relative high 16 bit */
++#define R_TILEPRO_IMM16_X1_HI_PCREL 36        /* X1 pipe PC relative high 16 bit */
++#define R_TILEPRO_IMM16_X0_HA_PCREL 37        /* X0 pipe PC relative ha() 16 bit */
++#define R_TILEPRO_IMM16_X1_HA_PCREL 38        /* X1 pipe PC relative ha() 16 bit */
++#define R_TILEPRO_IMM16_X0_GOT        39      /* X0 pipe 16-bit GOT offset */
++#define R_TILEPRO_IMM16_X1_GOT        40      /* X1 pipe 16-bit GOT offset */
++#define R_TILEPRO_IMM16_X0_GOT_LO 41  /* X0 pipe low 16-bit GOT offset */
++#define R_TILEPRO_IMM16_X1_GOT_LO 42  /* X1 pipe low 16-bit GOT offset */
++#define R_TILEPRO_IMM16_X0_GOT_HI 43  /* X0 pipe high 16-bit GOT offset */
++#define R_TILEPRO_IMM16_X1_GOT_HI 44  /* X1 pipe high 16-bit GOT offset */
++#define R_TILEPRO_IMM16_X0_GOT_HA 45  /* X0 pipe ha() 16-bit GOT offset */
++#define R_TILEPRO_IMM16_X1_GOT_HA 46  /* X1 pipe ha() 16-bit GOT offset */
++#define R_TILEPRO_MMSTART_X0  47      /* X0 pipe mm "start" */
++#define R_TILEPRO_MMEND_X0    48      /* X0 pipe mm "end" */
++#define R_TILEPRO_MMSTART_X1  49      /* X1 pipe mm "start" */
++#define R_TILEPRO_MMEND_X1    50      /* X1 pipe mm "end" */
++#define R_TILEPRO_SHAMT_X0    51      /* X0 pipe shift amount */
++#define R_TILEPRO_SHAMT_X1    52      /* X1 pipe shift amount */
++#define R_TILEPRO_SHAMT_Y0    53      /* Y0 pipe shift amount */
++#define R_TILEPRO_SHAMT_Y1    54      /* Y1 pipe shift amount */
++#define R_TILEPRO_DEST_IMM8_X1        55      /* X1 pipe destination 8-bit */
++/* Relocs 56-59 are currently not defined.  */
++#define R_TILEPRO_TLS_GD_CALL 60      /* "jal" for TLS GD */
++#define R_TILEPRO_IMM8_X0_TLS_GD_ADD 61       /* X0 pipe "addi" for TLS GD */
++#define R_TILEPRO_IMM8_X1_TLS_GD_ADD 62       /* X1 pipe "addi" for TLS GD */
++#define R_TILEPRO_IMM8_Y0_TLS_GD_ADD 63       /* Y0 pipe "addi" for TLS GD */
++#define R_TILEPRO_IMM8_Y1_TLS_GD_ADD 64       /* Y1 pipe "addi" for TLS GD */
++#define R_TILEPRO_TLS_IE_LOAD 65      /* "lw_tls" for TLS IE */
++#define R_TILEPRO_IMM16_X0_TLS_GD 66  /* X0 pipe 16-bit TLS GD offset */
++#define R_TILEPRO_IMM16_X1_TLS_GD 67  /* X1 pipe 16-bit TLS GD offset */
++#define R_TILEPRO_IMM16_X0_TLS_GD_LO 68       /* X0 pipe low 16-bit TLS GD offset */
++#define R_TILEPRO_IMM16_X1_TLS_GD_LO 69       /* X1 pipe low 16-bit TLS GD offset */
++#define R_TILEPRO_IMM16_X0_TLS_GD_HI 70       /* X0 pipe high 16-bit TLS GD offset */
++#define R_TILEPRO_IMM16_X1_TLS_GD_HI 71       /* X1 pipe high 16-bit TLS GD offset */
++#define R_TILEPRO_IMM16_X0_TLS_GD_HA 72       /* X0 pipe ha() 16-bit TLS GD offset */
++#define R_TILEPRO_IMM16_X1_TLS_GD_HA 73       /* X1 pipe ha() 16-bit TLS GD offset */
++#define R_TILEPRO_IMM16_X0_TLS_IE 74  /* X0 pipe 16-bit TLS IE offset */
++#define R_TILEPRO_IMM16_X1_TLS_IE 75  /* X1 pipe 16-bit TLS IE offset */
++#define R_TILEPRO_IMM16_X0_TLS_IE_LO 76       /* X0 pipe low 16-bit TLS IE offset */
++#define R_TILEPRO_IMM16_X1_TLS_IE_LO 77       /* X1 pipe low 16-bit TLS IE offset */
++#define R_TILEPRO_IMM16_X0_TLS_IE_HI 78       /* X0 pipe high 16-bit TLS IE offset */
++#define R_TILEPRO_IMM16_X1_TLS_IE_HI 79       /* X1 pipe high 16-bit TLS IE offset */
++#define R_TILEPRO_IMM16_X0_TLS_IE_HA 80       /* X0 pipe ha() 16-bit TLS IE offset */
++#define R_TILEPRO_IMM16_X1_TLS_IE_HA 81       /* X1 pipe ha() 16-bit TLS IE offset */
++#define R_TILEPRO_TLS_DTPMOD32        82      /* ID of module containing symbol */
++#define R_TILEPRO_TLS_DTPOFF32        83      /* Offset in TLS block */
++#define R_TILEPRO_TLS_TPOFF32 84      /* Offset in static TLS block */
++#define R_TILEPRO_IMM16_X0_TLS_LE 85  /* X0 pipe 16-bit TLS LE offset */
++#define R_TILEPRO_IMM16_X1_TLS_LE 86  /* X1 pipe 16-bit TLS LE offset */
++#define R_TILEPRO_IMM16_X0_TLS_LE_LO 87       /* X0 pipe low 16-bit TLS LE offset */
++#define R_TILEPRO_IMM16_X1_TLS_LE_LO 88       /* X1 pipe low 16-bit TLS LE offset */
++#define R_TILEPRO_IMM16_X0_TLS_LE_HI 89       /* X0 pipe high 16-bit TLS LE offset */
++#define R_TILEPRO_IMM16_X1_TLS_LE_HI 90       /* X1 pipe high 16-bit TLS LE offset */
++#define R_TILEPRO_IMM16_X0_TLS_LE_HA 91       /* X0 pipe ha() 16-bit TLS LE offset */
++#define R_TILEPRO_IMM16_X1_TLS_LE_HA 92       /* X1 pipe ha() 16-bit TLS LE offset */
++
++#define R_TILEPRO_GNU_VTINHERIT       128     /* GNU C++ vtable hierarchy */
++#define R_TILEPRO_GNU_VTENTRY 129     /* GNU C++ vtable member usage */
++
++#define R_TILEPRO_NUM         130
++
++
++/* TILE-Gx relocations.  */
++#define R_TILEGX_NONE         0       /* No reloc */
++#define R_TILEGX_64           1       /* Direct 64 bit */
++#define R_TILEGX_32           2       /* Direct 32 bit */
++#define R_TILEGX_16           3       /* Direct 16 bit */
++#define R_TILEGX_8            4       /* Direct 8 bit */
++#define R_TILEGX_64_PCREL     5       /* PC relative 64 bit */
++#define R_TILEGX_32_PCREL     6       /* PC relative 32 bit */
++#define R_TILEGX_16_PCREL     7       /* PC relative 16 bit */
++#define R_TILEGX_8_PCREL      8       /* PC relative 8 bit */
++#define R_TILEGX_HW0          9       /* hword 0 16-bit */
++#define R_TILEGX_HW1          10      /* hword 1 16-bit */
++#define R_TILEGX_HW2          11      /* hword 2 16-bit */
++#define R_TILEGX_HW3          12      /* hword 3 16-bit */
++#define R_TILEGX_HW0_LAST     13      /* last hword 0 16-bit */
++#define R_TILEGX_HW1_LAST     14      /* last hword 1 16-bit */
++#define R_TILEGX_HW2_LAST     15      /* last hword 2 16-bit */
++#define R_TILEGX_COPY         16      /* Copy relocation */
++#define R_TILEGX_GLOB_DAT     17      /* Create GOT entry */
++#define R_TILEGX_JMP_SLOT     18      /* Create PLT entry */
++#define R_TILEGX_RELATIVE     19      /* Adjust by program base */
++#define R_TILEGX_BROFF_X1     20      /* X1 pipe branch offset */
++#define R_TILEGX_JUMPOFF_X1   21      /* X1 pipe jump offset */
++#define R_TILEGX_JUMPOFF_X1_PLT       22      /* X1 pipe jump offset to PLT */
++#define R_TILEGX_IMM8_X0      23      /* X0 pipe 8-bit */
++#define R_TILEGX_IMM8_Y0      24      /* Y0 pipe 8-bit */
++#define R_TILEGX_IMM8_X1      25      /* X1 pipe 8-bit */
++#define R_TILEGX_IMM8_Y1      26      /* Y1 pipe 8-bit */
++#define R_TILEGX_DEST_IMM8_X1 27      /* X1 pipe destination 8-bit */
++#define R_TILEGX_MT_IMM14_X1  28      /* X1 pipe mtspr */
++#define R_TILEGX_MF_IMM14_X1  29      /* X1 pipe mfspr */
++#define R_TILEGX_MMSTART_X0   30      /* X0 pipe mm "start" */
++#define R_TILEGX_MMEND_X0     31      /* X0 pipe mm "end" */
++#define R_TILEGX_SHAMT_X0     32      /* X0 pipe shift amount */
++#define R_TILEGX_SHAMT_X1     33      /* X1 pipe shift amount */
++#define R_TILEGX_SHAMT_Y0     34      /* Y0 pipe shift amount */
++#define R_TILEGX_SHAMT_Y1     35      /* Y1 pipe shift amount */
++#define R_TILEGX_IMM16_X0_HW0 36      /* X0 pipe hword 0 */
++#define R_TILEGX_IMM16_X1_HW0 37      /* X1 pipe hword 0 */
++#define R_TILEGX_IMM16_X0_HW1 38      /* X0 pipe hword 1 */
++#define R_TILEGX_IMM16_X1_HW1 39      /* X1 pipe hword 1 */
++#define R_TILEGX_IMM16_X0_HW2 40      /* X0 pipe hword 2 */
++#define R_TILEGX_IMM16_X1_HW2 41      /* X1 pipe hword 2 */
++#define R_TILEGX_IMM16_X0_HW3 42      /* X0 pipe hword 3 */
++#define R_TILEGX_IMM16_X1_HW3 43      /* X1 pipe hword 3 */
++#define R_TILEGX_IMM16_X0_HW0_LAST 44 /* X0 pipe last hword 0 */
++#define R_TILEGX_IMM16_X1_HW0_LAST 45 /* X1 pipe last hword 0 */
++#define R_TILEGX_IMM16_X0_HW1_LAST 46 /* X0 pipe last hword 1 */
++#define R_TILEGX_IMM16_X1_HW1_LAST 47 /* X1 pipe last hword 1 */
++#define R_TILEGX_IMM16_X0_HW2_LAST 48 /* X0 pipe last hword 2 */
++#define R_TILEGX_IMM16_X1_HW2_LAST 49 /* X1 pipe last hword 2 */
++#define R_TILEGX_IMM16_X0_HW0_PCREL 50        /* X0 pipe PC relative hword 0 */
++#define R_TILEGX_IMM16_X1_HW0_PCREL 51        /* X1 pipe PC relative hword 0 */
++#define R_TILEGX_IMM16_X0_HW1_PCREL 52        /* X0 pipe PC relative hword 1 */
++#define R_TILEGX_IMM16_X1_HW1_PCREL 53        /* X1 pipe PC relative hword 1 */
++#define R_TILEGX_IMM16_X0_HW2_PCREL 54        /* X0 pipe PC relative hword 2 */
++#define R_TILEGX_IMM16_X1_HW2_PCREL 55        /* X1 pipe PC relative hword 2 */
++#define R_TILEGX_IMM16_X0_HW3_PCREL 56        /* X0 pipe PC relative hword 3 */
++#define R_TILEGX_IMM16_X1_HW3_PCREL 57        /* X1 pipe PC relative hword 3 */
++#define R_TILEGX_IMM16_X0_HW0_LAST_PCREL 58 /* X0 pipe PC-rel last hword 0 */
++#define R_TILEGX_IMM16_X1_HW0_LAST_PCREL 59 /* X1 pipe PC-rel last hword 0 */
++#define R_TILEGX_IMM16_X0_HW1_LAST_PCREL 60 /* X0 pipe PC-rel last hword 1 */
++#define R_TILEGX_IMM16_X1_HW1_LAST_PCREL 61 /* X1 pipe PC-rel last hword 1 */
++#define R_TILEGX_IMM16_X0_HW2_LAST_PCREL 62 /* X0 pipe PC-rel last hword 2 */
++#define R_TILEGX_IMM16_X1_HW2_LAST_PCREL 63 /* X1 pipe PC-rel last hword 2 */
++#define R_TILEGX_IMM16_X0_HW0_GOT 64  /* X0 pipe hword 0 GOT offset */
++#define R_TILEGX_IMM16_X1_HW0_GOT 65  /* X1 pipe hword 0 GOT offset */
++/* Relocs 66-71 are currently not defined.  */
++#define R_TILEGX_IMM16_X0_HW0_LAST_GOT 72 /* X0 pipe last hword 0 GOT offset */
++#define R_TILEGX_IMM16_X1_HW0_LAST_GOT 73 /* X1 pipe last hword 0 GOT offset */
++#define R_TILEGX_IMM16_X0_HW1_LAST_GOT 74 /* X0 pipe last hword 1 GOT offset */
++#define R_TILEGX_IMM16_X1_HW1_LAST_GOT 75 /* X1 pipe last hword 1 GOT offset */
++/* Relocs 76-77 are currently not defined.  */
++#define R_TILEGX_IMM16_X0_HW0_TLS_GD 78       /* X0 pipe hword 0 TLS GD offset */
++#define R_TILEGX_IMM16_X1_HW0_TLS_GD 79       /* X1 pipe hword 0 TLS GD offset */
++#define R_TILEGX_IMM16_X0_HW0_TLS_LE 80       /* X0 pipe hword 0 TLS LE offset */
++#define R_TILEGX_IMM16_X1_HW0_TLS_LE 81       /* X1 pipe hword 0 TLS LE offset */
++#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_LE 82 /* X0 pipe last hword 0 LE off */
++#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_LE 83 /* X1 pipe last hword 0 LE off */
++#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_LE 84 /* X0 pipe last hword 1 LE off */
++#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_LE 85 /* X1 pipe last hword 1 LE off */
++#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_GD 86 /* X0 pipe last hword 0 GD off */
++#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_GD 87 /* X1 pipe last hword 0 GD off */
++#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_GD 88 /* X0 pipe last hword 1 GD off */
++#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_GD 89 /* X1 pipe last hword 1 GD off */
++/* Relocs 90-91 are currently not defined.  */
++#define R_TILEGX_IMM16_X0_HW0_TLS_IE 92       /* X0 pipe hword 0 TLS IE offset */
++#define R_TILEGX_IMM16_X1_HW0_TLS_IE 93       /* X1 pipe hword 0 TLS IE offset */
++/* Relocs 94-99 are currently not defined.  */
++#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_IE 100 /* X0 pipe last hword 0 IE off */
++#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_IE 101 /* X1 pipe last hword 0 IE off */
++#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_IE 102 /* X0 pipe last hword 1 IE off */
++#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_IE 103 /* X1 pipe last hword 1 IE off */
++/* Relocs 104-105 are currently not defined.  */
++#define R_TILEGX_TLS_DTPMOD64 106     /* 64-bit ID of symbol's module */
++#define R_TILEGX_TLS_DTPOFF64 107     /* 64-bit offset in TLS block */
++#define R_TILEGX_TLS_TPOFF64  108     /* 64-bit offset in static TLS block */
++#define R_TILEGX_TLS_DTPMOD32 109     /* 32-bit ID of symbol's module */
++#define R_TILEGX_TLS_DTPOFF32 110     /* 32-bit offset in TLS block */
++#define R_TILEGX_TLS_TPOFF32  111     /* 32-bit offset in static TLS block */
++#define R_TILEGX_TLS_GD_CALL  112     /* "jal" for TLS GD */
++#define R_TILEGX_IMM8_X0_TLS_GD_ADD 113       /* X0 pipe "addi" for TLS GD */
++#define R_TILEGX_IMM8_X1_TLS_GD_ADD 114       /* X1 pipe "addi" for TLS GD */
++#define R_TILEGX_IMM8_Y0_TLS_GD_ADD 115       /* Y0 pipe "addi" for TLS GD */
++#define R_TILEGX_IMM8_Y1_TLS_GD_ADD 116       /* Y1 pipe "addi" for TLS GD */
++#define R_TILEGX_TLS_IE_LOAD  117     /* "ld_tls" for TLS IE */
++#define R_TILEGX_IMM8_X0_TLS_ADD 118  /* X0 pipe "addi" for TLS GD/IE */
++#define R_TILEGX_IMM8_X1_TLS_ADD 119  /* X1 pipe "addi" for TLS GD/IE */
++#define R_TILEGX_IMM8_Y0_TLS_ADD 120  /* Y0 pipe "addi" for TLS GD/IE */
++#define R_TILEGX_IMM8_Y1_TLS_ADD 121  /* Y1 pipe "addi" for TLS GD/IE */
++
++#define R_TILEGX_GNU_VTINHERIT        128     /* GNU C++ vtable hierarchy */
++#define R_TILEGX_GNU_VTENTRY  129     /* GNU C++ vtable member usage */
++
++#define R_TILEGX_NUM          130
++
++#endif        /* elf.h */

diff --git a/target/linux/generic/patches-3.9/212-byteshift_portability.patch b/target/linux/generic/patches-3.9/212-byteshift_portability.patch
new file mode 100644 (file)
index 0000000..bba55f5
--- /dev/null
+++ b/target/linux/generic/patches-3.9/212-byteshift_portability.patch
@@ -0,0 +1,53 @@
+--- a/tools/include/tools/be_byteshift.h
++++ b/tools/include/tools/be_byteshift.h
+@@ -1,7 +1,11 @@
+ #ifndef _TOOLS_BE_BYTESHIFT_H
+ #define _TOOLS_BE_BYTESHIFT_H
+ 
++#ifdef __linux__
+ #include <linux/types.h>
++#else
++#include "linux_types.h"
++#endif
+ 
+ static inline __u16 __get_unaligned_be16(const __u8 *p)
+ {
+--- a/tools/include/tools/le_byteshift.h
++++ b/tools/include/tools/le_byteshift.h
+@@ -1,7 +1,11 @@
+ #ifndef _TOOLS_LE_BYTESHIFT_H
+ #define _TOOLS_LE_BYTESHIFT_H
+ 
++#ifdef __linux__
+ #include <linux/types.h>
++#else
++#include "linux_types.h"
++#endif
+ 
+ static inline __u16 __get_unaligned_le16(const __u8 *p)
+ {
+--- /dev/null
++++ b/tools/include/tools/linux_types.h
+@@ -0,0 +1,22 @@
++#ifndef __LINUX_TYPES_H
++#define __LINUX_TYPES_H
++
++#include <stdint.h>
++
++typedef uint8_t __u8;
++typedef uint8_t __be8;
++typedef uint8_t __le8;
++
++typedef uint16_t __u16;
++typedef uint16_t __be16;
++typedef uint16_t __le16;
++
++typedef uint32_t __u32;
++typedef uint32_t __be32;
++typedef uint32_t __le32;
++
++typedef uint64_t __u64;
++typedef uint64_t __be64;
++typedef uint64_t __le64;
++
++#endif

diff --git a/target/linux/generic/patches-3.9/220-gc_sections.patch b/target/linux/generic/patches-3.9/220-gc_sections.patch
new file mode 100644 (file)
index 0000000..28a8351
--- /dev/null
+++ b/target/linux/generic/patches-3.9/220-gc_sections.patch
@@ -0,0 +1,483 @@
+--- a/arch/mips/Makefile
++++ b/arch/mips/Makefile
+@@ -89,10 +89,14 @@ all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlin
+ #
+ cflags-y                      += -G 0 -mno-abicalls -fno-pic -pipe
+ cflags-y                      += -msoft-float
+-LDFLAGS_vmlinux                       += -G 0 -static -n -nostdlib
++LDFLAGS_vmlinux                       += -G 0 -static -n -nostdlib --gc-sections
+ KBUILD_AFLAGS_MODULE          += -mlong-calls
+ KBUILD_CFLAGS_MODULE          += -mlong-calls
+ 
++ifndef CONFIG_FUNCTION_TRACER
++KBUILD_CFLAGS_KERNEL          += -ffunction-sections -fdata-sections
++endif
++
+ cflags-y += -ffreestanding
+ 
+ #
+--- a/arch/mips/kernel/vmlinux.lds.S
++++ b/arch/mips/kernel/vmlinux.lds.S
+@@ -67,7 +67,7 @@ SECTIONS
+       /* Exception table for data bus errors */
+       __dbe_table : {
+               __start___dbe_table = .;
+-              *(__dbe_table)
++              KEEP(*(__dbe_table))
+               __stop___dbe_table = .;
+       }
+ 
+@@ -112,7 +112,7 @@ SECTIONS
+       . = ALIGN(4);
+       .mips.machines.init : AT(ADDR(.mips.machines.init) - LOAD_OFFSET) {
+               __mips_machines_start = .;
+-              *(.mips.machines.init)
++              KEEP(*(.mips.machines.init))
+               __mips_machines_end = .;
+       }
+ 
+--- a/include/asm-generic/vmlinux.lds.h
++++ b/include/asm-generic/vmlinux.lds.h
+@@ -101,7 +101,7 @@
+ #ifdef CONFIG_FTRACE_MCOUNT_RECORD
+ #define MCOUNT_REC()  . = ALIGN(8);                           \
+                       VMLINUX_SYMBOL(__start_mcount_loc) = .; \
+-                      *(__mcount_loc)                         \
++                      KEEP(*(__mcount_loc))                   \
+                       VMLINUX_SYMBOL(__stop_mcount_loc) = .;
+ #else
+ #define MCOUNT_REC()
+@@ -109,7 +109,7 @@
+ 
+ #ifdef CONFIG_TRACE_BRANCH_PROFILING
+ #define LIKELY_PROFILE()      VMLINUX_SYMBOL(__start_annotated_branch_profile) = .; \
+-                              *(_ftrace_annotated_branch)                           \
++                              KEEP(*(_ftrace_annotated_branch))                     \
+                               VMLINUX_SYMBOL(__stop_annotated_branch_profile) = .;
+ #else
+ #define LIKELY_PROFILE()
+@@ -117,7 +117,7 @@
+ 
+ #ifdef CONFIG_PROFILE_ALL_BRANCHES
+ #define BRANCH_PROFILE()      VMLINUX_SYMBOL(__start_branch_profile) = .;   \
+-                              *(_ftrace_branch)                             \
++                              KEEP(*(_ftrace_branch))                       \
+                               VMLINUX_SYMBOL(__stop_branch_profile) = .;
+ #else
+ #define BRANCH_PROFILE()
+@@ -126,7 +126,7 @@
+ #ifdef CONFIG_EVENT_TRACING
+ #define FTRACE_EVENTS()       . = ALIGN(8);                                   \
+                       VMLINUX_SYMBOL(__start_ftrace_events) = .;      \
+-                      *(_ftrace_events)                               \
++                      KEEP(*(_ftrace_events))                         \
+                       VMLINUX_SYMBOL(__stop_ftrace_events) = .;
+ #else
+ #define FTRACE_EVENTS()
+@@ -134,7 +134,7 @@
+ 
+ #ifdef CONFIG_TRACING
+ #define TRACE_PRINTKS() VMLINUX_SYMBOL(__start___trace_bprintk_fmt) = .;      \
+-                       *(__trace_printk_fmt) /* Trace_printk fmt' pointer */ \
++                       KEEP(*(__trace_printk_fmt)) /* Trace_printk fmt' pointer */ \
+                        VMLINUX_SYMBOL(__stop___trace_bprintk_fmt) = .;
+ #else
+ #define TRACE_PRINTKS()
+@@ -143,7 +143,7 @@
+ #ifdef CONFIG_FTRACE_SYSCALLS
+ #define TRACE_SYSCALLS() . = ALIGN(8);                                        \
+                        VMLINUX_SYMBOL(__start_syscalls_metadata) = .; \
+-                       *(__syscalls_metadata)                         \
++                       KEEP(*(__syscalls_metadata))                   \
+                        VMLINUX_SYMBOL(__stop_syscalls_metadata) = .;
+ #else
+ #define TRACE_SYSCALLS()
+@@ -180,7 +180,7 @@
+ #define KERNEL_DTB()                                                  \
+       STRUCT_ALIGN();                                                 \
+       VMLINUX_SYMBOL(__dtb_start) = .;                                \
+-      *(.dtb.init.rodata)                                             \
++      KEEP(*(.dtb.init.rodata))                                       \
+       VMLINUX_SYMBOL(__dtb_end) = .;
+ 
+ /* .data section */
+@@ -200,15 +200,16 @@
+       /* implement dynamic printk debug */                            \
+       . = ALIGN(8);                                                   \
+       VMLINUX_SYMBOL(__start___jump_table) = .;                       \
+-      *(__jump_table)                                                 \
++      KEEP(*(__jump_table))                                           \
+       VMLINUX_SYMBOL(__stop___jump_table) = .;                        \
+       . = ALIGN(8);                                                   \
+       VMLINUX_SYMBOL(__start___verbose) = .;                          \
+-      *(__verbose)                                                    \
++      KEEP(*(__verbose))                                              \
+       VMLINUX_SYMBOL(__stop___verbose) = .;                           \
+       LIKELY_PROFILE()                                                \
+       BRANCH_PROFILE()                                                \
+-      TRACE_PRINTKS()
++      TRACE_PRINTKS()                                                 \
++      *(.data.[a-zA-Z_]*)
+ 
+ /*
+  * Data section helpers
+@@ -262,39 +263,39 @@
+       /* PCI quirks */                                                \
+       .pci_fixup        : AT(ADDR(.pci_fixup) - LOAD_OFFSET) {        \
+               VMLINUX_SYMBOL(__start_pci_fixups_early) = .;           \
+-              *(.pci_fixup_early)                                     \
++              KEEP(*(.pci_fixup_early))                               \
+               VMLINUX_SYMBOL(__end_pci_fixups_early) = .;             \
+               VMLINUX_SYMBOL(__start_pci_fixups_header) = .;          \
+-              *(.pci_fixup_header)                                    \
++              KEEP(*(.pci_fixup_header))                              \
+               VMLINUX_SYMBOL(__end_pci_fixups_header) = .;            \
+               VMLINUX_SYMBOL(__start_pci_fixups_final) = .;           \
+-              *(.pci_fixup_final)                                     \
++              KEEP(*(.pci_fixup_final))                               \
+               VMLINUX_SYMBOL(__end_pci_fixups_final) = .;             \
+               VMLINUX_SYMBOL(__start_pci_fixups_enable) = .;          \
+-              *(.pci_fixup_enable)                                    \
++              KEEP(*(.pci_fixup_enable))                              \
+               VMLINUX_SYMBOL(__end_pci_fixups_enable) = .;            \
+               VMLINUX_SYMBOL(__start_pci_fixups_resume) = .;          \
+-              *(.pci_fixup_resume)                                    \
++              KEEP(*(.pci_fixup_resume))                              \
+               VMLINUX_SYMBOL(__end_pci_fixups_resume) = .;            \
+               VMLINUX_SYMBOL(__start_pci_fixups_resume_early) = .;    \
+-              *(.pci_fixup_resume_early)                              \
++              KEEP(*(.pci_fixup_resume_early))                        \
+               VMLINUX_SYMBOL(__end_pci_fixups_resume_early) = .;      \
+               VMLINUX_SYMBOL(__start_pci_fixups_suspend) = .;         \
+-              *(.pci_fixup_suspend)                                   \
++              KEEP(*(.pci_fixup_suspend))                             \
+               VMLINUX_SYMBOL(__end_pci_fixups_suspend) = .;           \
+       }                                                               \
+                                                                       \
+       /* Built-in firmware blobs */                                   \
+       .builtin_fw        : AT(ADDR(.builtin_fw) - LOAD_OFFSET) {      \
+               VMLINUX_SYMBOL(__start_builtin_fw) = .;                 \
+-              *(.builtin_fw)                                          \
++              KEEP(*(.builtin_fw))                                    \
+               VMLINUX_SYMBOL(__end_builtin_fw) = .;                   \
+       }                                                               \
+                                                                       \
+       /* RapidIO route ops */                                         \
+       .rio_ops        : AT(ADDR(.rio_ops) - LOAD_OFFSET) {            \
+               VMLINUX_SYMBOL(__start_rio_switch_ops) = .;             \
+-              *(.rio_switch_ops)                                      \
++              KEEP(*(.rio_switch_ops))                                \
+               VMLINUX_SYMBOL(__end_rio_switch_ops) = .;               \
+       }                                                               \
+                                                                       \
+@@ -303,49 +304,49 @@
+       /* Kernel symbol table: Normal symbols */                       \
+       __ksymtab         : AT(ADDR(__ksymtab) - LOAD_OFFSET) {         \
+               VMLINUX_SYMBOL(__start___ksymtab) = .;                  \
+-              *(SORT(___ksymtab+*))                                   \
++              KEEP(*(SORT(___ksymtab+*)))                             \
+               VMLINUX_SYMBOL(__stop___ksymtab) = .;                   \
+       }                                                               \
+                                                                       \
+       /* Kernel symbol table: GPL-only symbols */                     \
+       __ksymtab_gpl     : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) {     \
+               VMLINUX_SYMBOL(__start___ksymtab_gpl) = .;              \
+-              *(SORT(___ksymtab_gpl+*))                               \
++              KEEP(*(SORT(___ksymtab_gpl+*)))                         \
+               VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .;               \
+       }                                                               \
+                                                                       \
+       /* Kernel symbol table: Normal unused symbols */                \
+       __ksymtab_unused  : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) {  \
+               VMLINUX_SYMBOL(__start___ksymtab_unused) = .;           \
+-              *(SORT(___ksymtab_unused+*))                            \
++              KEEP(*(SORT(___ksymtab_unused+*)))                      \
+               VMLINUX_SYMBOL(__stop___ksymtab_unused) = .;            \
+       }                                                               \
+                                                                       \
+       /* Kernel symbol table: GPL-only unused symbols */              \
+       __ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \
+               VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .;       \
+-              *(SORT(___ksymtab_unused_gpl+*))                        \
++              KEEP(*(SORT(___ksymtab_unused_gpl+*)))                  \
+               VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .;        \
+       }                                                               \
+                                                                       \
+       /* Kernel symbol table: GPL-future-only symbols */              \
+       __ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \
+               VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .;       \
+-              *(SORT(___ksymtab_gpl_future+*))                        \
++              KEEP(*(SORT(___ksymtab_gpl_future+*)))                  \
+               VMLINUX_SYMBOL(__stop___ksymtab_gpl_future) = .;        \
+       }                                                               \
+                                                                       \
+       /* Kernel symbol table: Normal symbols */                       \
+       __kcrctab         : AT(ADDR(__kcrctab) - LOAD_OFFSET) {         \
+               VMLINUX_SYMBOL(__start___kcrctab) = .;                  \
+-              *(SORT(___kcrctab+*))                                   \
++              KEEP(*(SORT(___kcrctab+*)))                             \
+               VMLINUX_SYMBOL(__stop___kcrctab) = .;                   \
+       }                                                               \
+                                                                       \
+       /* Kernel symbol table: GPL-only symbols */                     \
+       __kcrctab_gpl     : AT(ADDR(__kcrctab_gpl) - LOAD_OFFSET) {     \
+               VMLINUX_SYMBOL(__start___kcrctab_gpl) = .;              \
+-              *(SORT(___kcrctab_gpl+*))                               \
++              KEEP(*(SORT(___kcrctab_gpl+*)))                         \
+               VMLINUX_SYMBOL(__stop___kcrctab_gpl) = .;               \
+       }                                                               \
+                                                                       \
+@@ -359,14 +360,14 @@
+       /* Kernel symbol table: GPL-only unused symbols */              \
+       __kcrctab_unused_gpl : AT(ADDR(__kcrctab_unused_gpl) - LOAD_OFFSET) { \
+               VMLINUX_SYMBOL(__start___kcrctab_unused_gpl) = .;       \
+-              *(SORT(___kcrctab_unused_gpl+*))                        \
++              KEEP(*(SORT(___kcrctab_unused_gpl+*)))                  \
+               VMLINUX_SYMBOL(__stop___kcrctab_unused_gpl) = .;        \
+       }                                                               \
+                                                                       \
+       /* Kernel symbol table: GPL-future-only symbols */              \
+       __kcrctab_gpl_future : AT(ADDR(__kcrctab_gpl_future) - LOAD_OFFSET) { \
+               VMLINUX_SYMBOL(__start___kcrctab_gpl_future) = .;       \
+-              *(SORT(___kcrctab_gpl_future+*))                        \
++              KEEP(*(SORT(___kcrctab_gpl_future+*)))                  \
+               VMLINUX_SYMBOL(__stop___kcrctab_gpl_future) = .;        \
+       }                                                               \
+                                                                       \
+@@ -389,14 +390,14 @@
+       /* Built-in module parameters. */                               \
+       __param : AT(ADDR(__param) - LOAD_OFFSET) {                     \
+               VMLINUX_SYMBOL(__start___param) = .;                    \
+-              *(__param)                                              \
++              KEEP(*(__param))                                        \
+               VMLINUX_SYMBOL(__stop___param) = .;                     \
+       }                                                               \
+                                                                       \
+       /* Built-in module versions. */                                 \
+       __modver : AT(ADDR(__modver) - LOAD_OFFSET) {                   \
+               VMLINUX_SYMBOL(__start___modver) = .;                   \
+-              *(__modver)                                             \
++              KEEP(*(__modver))                                       \
+               VMLINUX_SYMBOL(__stop___modver) = .;                    \
+               . = ALIGN((align));                                     \
+               VMLINUX_SYMBOL(__end_rodata) = .;                       \
+@@ -456,7 +457,7 @@
+ #define ENTRY_TEXT                                                    \
+               ALIGN_FUNCTION();                                       \
+               VMLINUX_SYMBOL(__entry_text_start) = .;                 \
+-              *(.entry.text)                                          \
++              KEEP(*(.entry.text))                                    \
+               VMLINUX_SYMBOL(__entry_text_end) = .;
+ 
+ #ifdef CONFIG_FUNCTION_GRAPH_TRACER
+@@ -484,7 +485,7 @@
+       . = ALIGN(align);                                               \
+       __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {               \
+               VMLINUX_SYMBOL(__start___ex_table) = .;                 \
+-              *(__ex_table)                                           \
++              KEEP(*(__ex_table))                                             \
+               VMLINUX_SYMBOL(__stop___ex_table) = .;                  \
+       }
+ 
+@@ -500,7 +501,7 @@
+ #ifdef CONFIG_CONSTRUCTORS
+ #define KERNEL_CTORS()        . = ALIGN(8);                      \
+                       VMLINUX_SYMBOL(__ctors_start) = .; \
+-                      *(.ctors)                          \
++                      KEEP(*(.ctors))                    \
+                       VMLINUX_SYMBOL(__ctors_end) = .;
+ #else
+ #define KERNEL_CTORS()
+@@ -556,7 +557,7 @@
+ #define SBSS(sbss_align)                                              \
+       . = ALIGN(sbss_align);                                          \
+       .sbss : AT(ADDR(.sbss) - LOAD_OFFSET) {                         \
+-              *(.sbss)                                                \
++              *(.sbss .sbss.*)                                        \
+               *(.scommon)                                             \
+       }
+ 
+@@ -574,7 +575,7 @@
+               BSS_FIRST_SECTIONS                                      \
+               *(.bss..page_aligned)                                   \
+               *(.dynbss)                                              \
+-              *(.bss)                                                 \
++              *(.bss .bss.*)                                          \
+               *(COMMON)                                               \
+       }
+ 
+@@ -623,7 +624,7 @@
+       . = ALIGN(8);                                                   \
+       __bug_table : AT(ADDR(__bug_table) - LOAD_OFFSET) {             \
+               VMLINUX_SYMBOL(__start___bug_table) = .;                \
+-              *(__bug_table)                                          \
++              KEEP(*(__bug_table))                                    \
+               VMLINUX_SYMBOL(__stop___bug_table) = .;                 \
+       }
+ #else
+@@ -635,7 +636,7 @@
+       . = ALIGN(4);                                                   \
+       .tracedata : AT(ADDR(.tracedata) - LOAD_OFFSET) {               \
+               VMLINUX_SYMBOL(__tracedata_start) = .;                  \
+-              *(.tracedata)                                           \
++              KEEP(*(.tracedata))                                     \
+               VMLINUX_SYMBOL(__tracedata_end) = .;                    \
+       }
+ #else
+@@ -652,17 +653,17 @@
+ #define INIT_SETUP(initsetup_align)                                   \
+               . = ALIGN(initsetup_align);                             \
+               VMLINUX_SYMBOL(__setup_start) = .;                      \
+-              *(.init.setup)                                          \
++              KEEP(*(.init.setup))                                    \
+               VMLINUX_SYMBOL(__setup_end) = .;
+ 
+ #define INIT_CALLS_LEVEL(level)                                               \
+               VMLINUX_SYMBOL(__initcall##level##_start) = .;          \
+-              *(.initcall##level##.init)                              \
+-              *(.initcall##level##s.init)                             \
++              KEEP(*(.initcall##level##.init))                        \
++              KEEP(*(.initcall##level##s.init))                       \
+ 
+ #define INIT_CALLS                                                    \
+               VMLINUX_SYMBOL(__initcall_start) = .;                   \
+-              *(.initcallearly.init)                                  \
++              KEEP(*(.initcallearly.init))                            \
+               INIT_CALLS_LEVEL(0)                                     \
+               INIT_CALLS_LEVEL(1)                                     \
+               INIT_CALLS_LEVEL(2)                                     \
+@@ -676,21 +677,21 @@
+ 
+ #define CON_INITCALL                                                  \
+               VMLINUX_SYMBOL(__con_initcall_start) = .;               \
+-              *(.con_initcall.init)                                   \
++              KEEP(*(.con_initcall.init))                             \
+               VMLINUX_SYMBOL(__con_initcall_end) = .;
+ 
+ #define SECURITY_INITCALL                                             \
+               VMLINUX_SYMBOL(__security_initcall_start) = .;          \
+-              *(.security_initcall.init)                              \
++              KEEP(*(.security_initcall.init))                        \
+               VMLINUX_SYMBOL(__security_initcall_end) = .;
+ 
+ #ifdef CONFIG_BLK_DEV_INITRD
+ #define INIT_RAM_FS                                                   \
+       . = ALIGN(4);                                                   \
+       VMLINUX_SYMBOL(__initramfs_start) = .;                          \
+-      *(.init.ramfs)                                                  \
++      KEEP(*(.init.ramfs))                                            \
+       . = ALIGN(8);                                                   \
+-      *(.init.ramfs.info)
++      KEEP(*(.init.ramfs.info))
+ #else
+ #define INIT_RAM_FS
+ #endif
+--- a/arch/arm/Makefile
++++ b/arch/arm/Makefile
+@@ -17,11 +17,16 @@ LDFLAGS_vmlinux    :=-p --no-undefined -X
+ ifeq ($(CONFIG_CPU_ENDIAN_BE8),y)
+ LDFLAGS_vmlinux       += --be8
+ endif
++LDFLAGS_vmlinux += --gc-sections
+ 
+ OBJCOPYFLAGS  :=-O binary -R .comment -S
+ GZFLAGS               :=-9
+ #KBUILD_CFLAGS        +=-pipe
+ 
++ifndef CONFIG_FUNCTION_TRACER
++KBUILD_CFLAGS_KERNEL += -ffunction-sections -fdata-sections
++endif
++
+ # Never generate .eh_frame
+ KBUILD_CFLAGS += $(call cc-option,-fno-dwarf2-cfi-asm)
+ 
+--- a/arch/arm/kernel/vmlinux.lds.S
++++ b/arch/arm/kernel/vmlinux.lds.S
+@@ -12,13 +12,13 @@
+ #define PROC_INFO                                                     \
+       . = ALIGN(4);                                                   \
+       VMLINUX_SYMBOL(__proc_info_begin) = .;                          \
+-      *(.proc.info.init)                                              \
++      KEEP(*(.proc.info.init))                                        \
+       VMLINUX_SYMBOL(__proc_info_end) = .;
+ 
+ #define IDMAP_TEXT                                                    \
+       ALIGN_FUNCTION();                                               \
+       VMLINUX_SYMBOL(__idmap_text_start) = .;                         \
+-      *(.idmap.text)                                                  \
++      KEEP(*(.idmap.text))                                            \
+       VMLINUX_SYMBOL(__idmap_text_end) = .;                           \
+       ALIGN_FUNCTION();                                               \
+       VMLINUX_SYMBOL(__hyp_idmap_text_start) = .;                     \
+@@ -97,7 +97,7 @@ SECTIONS
+       .text : {                       /* Real text segment            */
+               _stext = .;             /* Text and read-only data      */
+                       __exception_text_start = .;
+-                      *(.exception.text)
++                      KEEP(*(.exception.text))
+                       __exception_text_end = .;
+                       IRQENTRY_TEXT
+                       TEXT_TEXT
+@@ -122,7 +122,7 @@ SECTIONS
+       __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {
+               __start___ex_table = .;
+ #ifdef CONFIG_MMU
+-              *(__ex_table)
++              KEEP(*(__ex_table))
+ #endif
+               __stop___ex_table = .;
+       }
+@@ -134,12 +134,12 @@ SECTIONS
+       . = ALIGN(8);
+       .ARM.unwind_idx : {
+               __start_unwind_idx = .;
+-              *(.ARM.exidx*)
++              KEEP(*(.ARM.exidx*))
+               __stop_unwind_idx = .;
+       }
+       .ARM.unwind_tab : {
+               __start_unwind_tab = .;
+-              *(.ARM.extab*)
++              KEEP(*(.ARM.extab*))
+               __stop_unwind_tab = .;
+       }
+ #endif
+@@ -162,24 +162,24 @@ SECTIONS
+       }
+       .init.arch.info : {
+               __arch_info_begin = .;
+-              *(.arch.info.init)
++              KEEP(*(.arch.info.init))
+               __arch_info_end = .;
+       }
+       .init.tagtable : {
+               __tagtable_begin = .;
+-              *(.taglist.init)
++              KEEP(*(.taglist.init))
+               __tagtable_end = .;
+       }
+ #ifdef CONFIG_SMP_ON_UP
+       .init.smpalt : {
+               __smpalt_begin = .;
+-              *(.alt.smp.init)
++              KEEP(*(.alt.smp.init))
+               __smpalt_end = .;
+       }
+ #endif
+       .init.pv_table : {
+               __pv_table_begin = .;
+-              *(.pv_table)
++              KEEP(*(.pv_table))
+               __pv_table_end = .;
+       }
+       .init.data : {
+--- a/arch/arm/boot/compressed/Makefile
++++ b/arch/arm/boot/compressed/Makefile
+@@ -119,6 +119,7 @@ ifeq ($(CONFIG_FUNCTION_TRACER),y)
+ ORIG_CFLAGS := $(KBUILD_CFLAGS)
+ KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS))
+ endif
++KBUILD_CFLAGS_KERNEL := $(patsubst -f%-sections,,$(KBUILD_CFLAGS_KERNEL))
+ 
+ ccflags-y := -fpic -fno-builtin -I$(obj)
+ asflags-y := -Wa,-march=all -DZIMAGE

diff --git a/target/linux/generic/patches-3.9/221-module_exports.patch b/target/linux/generic/patches-3.9/221-module_exports.patch
new file mode 100644 (file)
index 0000000..5fd83ca
--- /dev/null
+++ b/target/linux/generic/patches-3.9/221-module_exports.patch
@@ -0,0 +1,88 @@
+--- a/include/asm-generic/vmlinux.lds.h
++++ b/include/asm-generic/vmlinux.lds.h
+@@ -52,6 +52,16 @@
+ #define LOAD_OFFSET 0
+ #endif
+ 
++#ifndef SYMTAB_KEEP
++#define SYMTAB_KEEP KEEP(*(SORT(___ksymtab+*)))
++#define SYMTAB_KEEP_GPL KEEP(*(SORT(___ksymtab_gpl+*)))
++#endif
++
++#ifndef SYMTAB_DISCARD
++#define SYMTAB_DISCARD
++#define SYMTAB_DISCARD_GPL
++#endif
++
+ #ifndef SYMBOL_PREFIX
+ #define VMLINUX_SYMBOL(sym) sym
+ #else
+@@ -304,14 +314,14 @@
+       /* Kernel symbol table: Normal symbols */                       \
+       __ksymtab         : AT(ADDR(__ksymtab) - LOAD_OFFSET) {         \
+               VMLINUX_SYMBOL(__start___ksymtab) = .;                  \
+-              KEEP(*(SORT(___ksymtab+*)))                             \
++              SYMTAB_KEEP                                             \
+               VMLINUX_SYMBOL(__stop___ksymtab) = .;                   \
+       }                                                               \
+                                                                       \
+       /* Kernel symbol table: GPL-only symbols */                     \
+       __ksymtab_gpl     : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) {     \
+               VMLINUX_SYMBOL(__start___ksymtab_gpl) = .;              \
+-              KEEP(*(SORT(___ksymtab_gpl+*)))                         \
++              SYMTAB_KEEP_GPL                                         \
+               VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .;               \
+       }                                                               \
+                                                                       \
+@@ -373,7 +383,7 @@
+                                                                       \
+       /* Kernel symbol table: strings */                              \
+         __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) {       \
+-              *(__ksymtab_strings)                                    \
++              *(__ksymtab_strings+*)                                  \
+       }                                                               \
+                                                                       \
+       /* __*init sections */                                          \
+@@ -710,6 +720,8 @@
+       EXIT_TEXT                                                       \
+       EXIT_DATA                                                       \
+       EXIT_CALL                                                       \
++      SYMTAB_DISCARD                                                  \
++      SYMTAB_DISCARD_GPL                                              \
+       *(.discard)                                                     \
+       *(.discard.*)                                                   \
+       }
+--- a/scripts/Makefile.build
++++ b/scripts/Makefile.build
+@@ -348,7 +348,7 @@ targets += $(extra-y) $(MAKECMDGOALS) $(
+ # Linker scripts preprocessor (.lds.S -> .lds)
+ # ---------------------------------------------------------------------------
+ quiet_cmd_cpp_lds_S = LDS     $@
+-      cmd_cpp_lds_S = $(CPP) $(cpp_flags) -P -C -U$(ARCH) \
++      cmd_cpp_lds_S = $(CPP) $(EXTRA_LDSFLAGS) $(cpp_flags) -P -C -U$(ARCH) \
+                            -D__ASSEMBLY__ -DLINKER_SCRIPT -o $@ $<
+ 
+ $(obj)/%.lds: $(src)/%.lds.S FORCE
+--- a/include/linux/export.h
++++ b/include/linux/export.h
+@@ -45,12 +45,19 @@ extern struct module __this_module;
+ #define __CRC_SYMBOL(sym, sec)
+ #endif
+ 
++#ifdef MODULE
++#define __EXPORT_SUFFIX(sym)
++#else
++#define __EXPORT_SUFFIX(sym) "+" #sym
++#endif
++
+ /* For every exported symbol, place a struct in the __ksymtab section */
+ #define __EXPORT_SYMBOL(sym, sec)                             \
+       extern typeof(sym) sym;                                 \
+       __CRC_SYMBOL(sym, sec)                                  \
+       static const char __kstrtab_##sym[]                     \
+-      __attribute__((section("__ksymtab_strings"), aligned(1))) \
++      __attribute__((section("__ksymtab_strings"              \
++        __EXPORT_SUFFIX(sym)), aligned(1)))                   \
+       = MODULE_SYMBOL_PREFIX #sym;                            \
+       static const struct kernel_symbol __ksymtab_##sym       \
+       __used                                                  \

diff --git a/target/linux/generic/patches-3.9/230-openwrt_lzma_options.patch b/target/linux/generic/patches-3.9/230-openwrt_lzma_options.patch
new file mode 100644 (file)
index 0000000..a74d743
--- /dev/null
+++ b/target/linux/generic/patches-3.9/230-openwrt_lzma_options.patch
@@ -0,0 +1,54 @@
+--- a/scripts/Makefile.lib
++++ b/scripts/Makefile.lib
+@@ -313,7 +313,7 @@ cmd_bzip2 = (cat $(filter-out FORCE,$^)
+ 
+ quiet_cmd_lzma = LZMA    $@
+ cmd_lzma = (cat $(filter-out FORCE,$^) | \
+-      lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
++      lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
+       (rm -f $@ ; false)
+ 
+ quiet_cmd_lzo = LZO     $@
+--- a/scripts/gen_initramfs_list.sh
++++ b/scripts/gen_initramfs_list.sh
+@@ -226,7 +226,7 @@ cpio_list=
+ output="/dev/stdout"
+ output_file=""
+ is_cpio_compressed=
+-compr="gzip -n -9 -f"
++compr="gzip -n -9 -f -"
+ 
+ arg="$1"
+ case "$arg" in
+@@ -240,9 +240,9 @@ case "$arg" in
+               output_file="$1"
+               cpio_list="$(mktemp ${TMPDIR:-/tmp}/cpiolist.XXXXXX)"
+               output=${cpio_list}
+-              echo "$output_file" | grep -q "\.gz$" && compr="gzip -n -9 -f"
+-              echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f"
+-              echo "$output_file" | grep -q "\.lzma$" && compr="lzma -9 -f"
++              echo "$output_file" | grep -q "\.gz$" && compr="gzip -n -9 -f -"
++              echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f -"
++              echo "$output_file" | grep -q "\.lzma$" && compr="lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so"
+               echo "$output_file" | grep -q "\.xz$" && \
+                               compr="xz --check=crc32 --lzma2=dict=1MiB"
+               echo "$output_file" | grep -q "\.lzo$" && compr="lzop -9 -f"
+@@ -303,7 +303,7 @@ if [ ! -z ${output_file} ]; then
+       if [ "${is_cpio_compressed}" = "compressed" ]; then
+               cat ${cpio_tfile} > ${output_file}
+       else
+-              (cat ${cpio_tfile} | ${compr}  - > ${output_file}) \
++              (cat ${cpio_tfile} | ${compr} > ${output_file}) \
+               || (rm -f ${output_file} ; false)
+       fi
+       [ -z ${cpio_file} ] && rm ${cpio_tfile}
+--- a/lib/decompress.c
++++ b/lib/decompress.c
+@@ -43,6 +43,7 @@ static const struct compress_format comp
+       { {037, 0236}, "gzip", gunzip },
+       { {0x42, 0x5a}, "bzip2", bunzip2 },
+       { {0x5d, 0x00}, "lzma", unlzma },
++      { {0x6d, 0x00}, "lzma-openwrt", unlzma },
+       { {0xfd, 0x37}, "xz", unxz },
+       { {0x89, 0x4c}, "lzo", unlzo },
+       { {0, 0}, NULL, NULL }

diff --git a/target/linux/generic/patches-3.9/250-netfilter_depends.patch b/target/linux/generic/patches-3.9/250-netfilter_depends.patch
new file mode 100644 (file)
index 0000000..884b686
--- /dev/null
+++ b/target/linux/generic/patches-3.9/250-netfilter_depends.patch
@@ -0,0 +1,18 @@
+--- a/net/netfilter/Kconfig
++++ b/net/netfilter/Kconfig
+@@ -195,7 +195,6 @@ config NF_CONNTRACK_FTP
+ 
+ config NF_CONNTRACK_H323
+       tristate "H.323 protocol support"
+-      depends on (IPV6 || IPV6=n)
+       depends on NETFILTER_ADVANCED
+       help
+         H.323 is a VoIP signalling protocol from ITU-T. As one of the most
+@@ -758,7 +757,6 @@ config NETFILTER_XT_TARGET_SECMARK
+ 
+ config NETFILTER_XT_TARGET_TCPMSS
+       tristate '"TCPMSS" target support'
+-      depends on (IPV6 || IPV6=n)
+       default m if NETFILTER_ADVANCED=n
+       ---help---
+         This option adds a `TCPMSS' target, which allows you to alter the

diff --git a/target/linux/generic/patches-3.9/251-sound_kconfig.patch b/target/linux/generic/patches-3.9/251-sound_kconfig.patch
new file mode 100644 (file)
index 0000000..f374009
--- /dev/null
+++ b/target/linux/generic/patches-3.9/251-sound_kconfig.patch
@@ -0,0 +1,11 @@
+--- a/sound/core/Kconfig
++++ b/sound/core/Kconfig
+@@ -7,7 +7,7 @@ config SND_PCM
+       select SND_TIMER
+ 
+ config SND_HWDEP
+-      tristate
++      tristate "Sound hardware support"
+ 
+ config SND_RAWMIDI
+       tristate

diff --git a/target/linux/generic/patches-3.9/252-mv_cesa_depends.patch b/target/linux/generic/patches-3.9/252-mv_cesa_depends.patch
new file mode 100644 (file)
index 0000000..fee28db
--- /dev/null
+++ b/target/linux/generic/patches-3.9/252-mv_cesa_depends.patch
@@ -0,0 +1,10 @@
+--- a/drivers/crypto/Kconfig
++++ b/drivers/crypto/Kconfig
+@@ -164,6 +164,7 @@ config CRYPTO_DEV_MV_CESA
+       depends on PLAT_ORION
+       select CRYPTO_ALGAPI
+       select CRYPTO_AES
++      select CRYPTO_HASH2
+       select CRYPTO_BLKCIPHER2
+       select CRYPTO_HASH
+       help

diff --git a/target/linux/generic/patches-3.9/253-ssb_b43_default_on.patch b/target/linux/generic/patches-3.9/253-ssb_b43_default_on.patch
new file mode 100644 (file)
index 0000000..29d2a41
--- /dev/null
+++ b/target/linux/generic/patches-3.9/253-ssb_b43_default_on.patch
@@ -0,0 +1,29 @@
+--- a/drivers/ssb/Kconfig
++++ b/drivers/ssb/Kconfig
+@@ -29,6 +29,7 @@ config SSB_SPROM
+ config SSB_BLOCKIO
+       bool
+       depends on SSB
++      default y
+ 
+ config SSB_PCIHOST_POSSIBLE
+       bool
+@@ -49,7 +50,7 @@ config SSB_PCIHOST
+ config SSB_B43_PCI_BRIDGE
+       bool
+       depends on SSB_PCIHOST
+-      default n
++      default y
+ 
+ config SSB_PCMCIAHOST_POSSIBLE
+       bool
+--- a/drivers/bcma/Kconfig
++++ b/drivers/bcma/Kconfig
+@@ -17,6 +17,7 @@ config BCMA
+ config BCMA_BLOCKIO
+       bool
+       depends on BCMA
++      default y
+ 
+ config BCMA_HOST_PCI_POSSIBLE
+       bool

diff --git a/target/linux/generic/patches-3.9/254-textsearch_kconfig_hacks.patch b/target/linux/generic/patches-3.9/254-textsearch_kconfig_hacks.patch
new file mode 100644 (file)
index 0000000..9b0ed64
--- /dev/null
+++ b/target/linux/generic/patches-3.9/254-textsearch_kconfig_hacks.patch
@@ -0,0 +1,23 @@
+--- a/lib/Kconfig
++++ b/lib/Kconfig
+@@ -280,16 +280,16 @@ config BCH_CONST_T
+ # Textsearch support is select'ed if needed
+ #
+ config TEXTSEARCH
+-      boolean
++      boolean "Textsearch support"
+ 
+ config TEXTSEARCH_KMP
+-      tristate
++      tristate "Textsearch KMP"
+ 
+ config TEXTSEARCH_BM
+-      tristate
++      tristate "Textsearch BM"
+ 
+ config TEXTSEARCH_FSM
+-      tristate
++      tristate "Textsearch FSM"
+ 
+ config BTREE
+       boolean

diff --git a/target/linux/generic/patches-3.9/255-lib80211_kconfig_hacks.patch b/target/linux/generic/patches-3.9/255-lib80211_kconfig_hacks.patch
new file mode 100644 (file)
index 0000000..8cc6ba3
--- /dev/null
+++ b/target/linux/generic/patches-3.9/255-lib80211_kconfig_hacks.patch
@@ -0,0 +1,19 @@
+--- a/net/wireless/Kconfig
++++ b/net/wireless/Kconfig
+@@ -149,13 +149,13 @@ config LIB80211
+         Drivers should select this themselves if needed.
+ 
+ config LIB80211_CRYPT_WEP
+-      tristate
++      tristate "LIB80211_CRYPT_WEP"
+ 
+ config LIB80211_CRYPT_CCMP
+-      tristate
++      tristate "LIB80211_CRYPT_CCMP"
+ 
+ config LIB80211_CRYPT_TKIP
+-      tristate
++      tristate "LIB80211_CRYPT_TKIP"
+ 
+ config LIB80211_DEBUG
+       bool "lib80211 debugging messages"

diff --git a/target/linux/generic/patches-3.9/256-crypto_add_kconfig_prompts.patch b/target/linux/generic/patches-3.9/256-crypto_add_kconfig_prompts.patch
new file mode 100644 (file)
index 0000000..8462c71
--- /dev/null
+++ b/target/linux/generic/patches-3.9/256-crypto_add_kconfig_prompts.patch
@@ -0,0 +1,47 @@
+--- a/crypto/Kconfig
++++ b/crypto/Kconfig
+@@ -31,7 +31,7 @@ config CRYPTO_FIPS
+         this is.
+ 
+ config CRYPTO_ALGAPI
+-      tristate
++      tristate "ALGAPI"
+       select CRYPTO_ALGAPI2
+       help
+         This option provides the API for cryptographic algorithms.
+@@ -40,7 +40,7 @@ config CRYPTO_ALGAPI2
+       tristate
+ 
+ config CRYPTO_AEAD
+-      tristate
++      tristate "AEAD"
+       select CRYPTO_AEAD2
+       select CRYPTO_ALGAPI
+ 
+@@ -49,7 +49,7 @@ config CRYPTO_AEAD2
+       select CRYPTO_ALGAPI2
+ 
+ config CRYPTO_BLKCIPHER
+-      tristate
++      tristate "BLKCIPHER"
+       select CRYPTO_BLKCIPHER2
+       select CRYPTO_ALGAPI
+ 
+@@ -60,7 +60,7 @@ config CRYPTO_BLKCIPHER2
+       select CRYPTO_WORKQUEUE
+ 
+ config CRYPTO_HASH
+-      tristate
++      tristate "HASH"
+       select CRYPTO_HASH2
+       select CRYPTO_ALGAPI
+ 
+@@ -69,7 +69,7 @@ config CRYPTO_HASH2
+       select CRYPTO_ALGAPI2
+ 
+ config CRYPTO_RNG
+-      tristate
++      tristate "RNG"
+       select CRYPTO_RNG2
+       select CRYPTO_ALGAPI
+ 

diff --git a/target/linux/generic/patches-3.9/257-wireless_ext_kconfig_hack.patch b/target/linux/generic/patches-3.9/257-wireless_ext_kconfig_hack.patch
new file mode 100644 (file)
index 0000000..daac589
--- /dev/null
+++ b/target/linux/generic/patches-3.9/257-wireless_ext_kconfig_hack.patch
@@ -0,0 +1,22 @@
+--- a/net/wireless/Kconfig
++++ b/net/wireless/Kconfig
+@@ -1,5 +1,5 @@
+ config WIRELESS_EXT
+-      bool
++      bool "Wireless extensions"
+ 
+ config WEXT_CORE
+       def_bool y
+@@ -11,10 +11,10 @@ config WEXT_PROC
+       depends on WEXT_CORE
+ 
+ config WEXT_SPY
+-      bool
++      bool "WEXT_SPY"
+ 
+ config WEXT_PRIV
+-      bool
++      bool "WEXT_PRIV"
+ 
+ config CFG80211
+       tristate "cfg80211 - wireless configuration API"

diff --git a/target/linux/generic/patches-3.9/258-netfilter_netlink_kconfig_hack.patch b/target/linux/generic/patches-3.9/258-netfilter_netlink_kconfig_hack.patch
new file mode 100644 (file)
index 0000000..9d827c2
--- /dev/null
+++ b/target/linux/generic/patches-3.9/258-netfilter_netlink_kconfig_hack.patch
@@ -0,0 +1,11 @@
+--- a/net/netfilter/Kconfig
++++ b/net/netfilter/Kconfig
+@@ -2,7 +2,7 @@ menu "Core Netfilter Configuration"
+       depends on NET && INET && NETFILTER
+ 
+ config NETFILTER_NETLINK
+-      tristate
++      tristate "Netfilter NFNETLINK interface"
+ 
+ config NETFILTER_NETLINK_ACCT
+ tristate "Netfilter NFACCT over NFNETLINK interface"

diff --git a/target/linux/generic/patches-3.9/259-regmap_dynamic.patch b/target/linux/generic/patches-3.9/259-regmap_dynamic.patch
new file mode 100644 (file)
index 0000000..df8457a
--- /dev/null
+++ b/target/linux/generic/patches-3.9/259-regmap_dynamic.patch
@@ -0,0 +1,41 @@
+--- a/drivers/base/regmap/Kconfig
++++ b/drivers/base/regmap/Kconfig
+@@ -3,20 +3,23 @@
+ # subsystems should select the appropriate symbols.
+ 
+ config REGMAP
+-      default y if (REGMAP_I2C || REGMAP_SPI || REGMAP_MMIO || REGMAP_IRQ)
+       select LZO_COMPRESS
+       select LZO_DECOMPRESS
+       select IRQ_DOMAIN if REGMAP_IRQ
+-      bool
++      tristate "Regmap"
+ 
+ config REGMAP_I2C
+-      tristate
++      select REGMAP
++      tristate "Regmap I2C"
+ 
+ config REGMAP_SPI
+-      tristate
++      select REGMAP
++      tristate "Regmap SPI"
+ 
+ config REGMAP_MMIO
++      select REGMAP
+       tristate
+ 
+ config REGMAP_IRQ
++      select REGMAP
+       bool
+--- a/include/linux/regmap.h
++++ b/include/linux/regmap.h
+@@ -45,7 +45,7 @@ struct reg_default {
+       unsigned int def;
+ };
+ 
+-#ifdef CONFIG_REGMAP
++#if IS_ENABLED(CONFIG_REGMAP)
+ 
+ enum regmap_endian {
+       /* Unspecified -> 0 -> Backwards compatible default */

diff --git a/target/linux/generic/patches-3.9/260-crypto_test_dependencies.patch b/target/linux/generic/patches-3.9/260-crypto_test_dependencies.patch
new file mode 100644 (file)
index 0000000..8cc15e4
--- /dev/null
+++ b/target/linux/generic/patches-3.9/260-crypto_test_dependencies.patch
@@ -0,0 +1,37 @@
+--- a/crypto/Kconfig
++++ b/crypto/Kconfig
+@@ -95,10 +95,10 @@ config CRYPTO_MANAGER
+ 
+ config CRYPTO_MANAGER2
+       def_tristate CRYPTO_MANAGER || (CRYPTO_MANAGER!=n && CRYPTO_ALGAPI=y)
+-      select CRYPTO_AEAD2
+-      select CRYPTO_HASH2
+-      select CRYPTO_BLKCIPHER2
+-      select CRYPTO_PCOMP2
++      select CRYPTO_AEAD2 if !CRYPTO_MANAGER_DISABLE_TESTS
++      select CRYPTO_HASH2 if !CRYPTO_MANAGER_DISABLE_TESTS
++      select CRYPTO_BLKCIPHER2 if !CRYPTO_MANAGER_DISABLE_TESTS
++      select CRYPTO_PCOMP2 if !CRYPTO_MANAGER_DISABLE_TESTS
+ 
+ config CRYPTO_USER
+       tristate "Userspace cryptographic algorithm configuration"
+--- a/crypto/algboss.c
++++ b/crypto/algboss.c
+@@ -247,6 +247,9 @@ static int cryptomgr_schedule_test(struc
+       type = alg->cra_flags;
+ 
+       /* This piece of crap needs to disappear into per-type test hooks. */
++#ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS
++      type |= CRYPTO_ALG_TESTED;
++#else
+       if ((!((type ^ CRYPTO_ALG_TYPE_BLKCIPHER) &
+              CRYPTO_ALG_TYPE_BLKCIPHER_MASK) && !(type & CRYPTO_ALG_GENIV) &&
+            ((alg->cra_flags & CRYPTO_ALG_TYPE_MASK) ==
+@@ -255,6 +258,7 @@ static int cryptomgr_schedule_test(struc
+           (!((type ^ CRYPTO_ALG_TYPE_AEAD) & CRYPTO_ALG_TYPE_MASK) &&
+            alg->cra_type == &crypto_nivaead_type && alg->cra_aead.ivsize))
+               type |= CRYPTO_ALG_TESTED;
++#endif
+ 
+       param->type = type;
+ 

diff --git a/target/linux/generic/patches-3.9/261-move_bcm963xx_tag.patch b/target/linux/generic/patches-3.9/261-move_bcm963xx_tag.patch
new file mode 100644 (file)
index 0000000..b095deb
--- /dev/null
+++ b/target/linux/generic/patches-3.9/261-move_bcm963xx_tag.patch
@@ -0,0 +1,219 @@
+--- a/arch/mips/include/asm/mach-bcm63xx/bcm963xx_tag.h
++++ /dev/null
+@@ -1,96 +0,0 @@
+-#ifndef __BCM963XX_TAG_H
+-#define __BCM963XX_TAG_H
+-
+-#define TAGVER_LEN            4       /* Length of Tag Version */
+-#define TAGLAYOUT_LEN         4       /* Length of FlashLayoutVer */
+-#define SIG1_LEN              20      /* Company Signature 1 Length */
+-#define SIG2_LEN              14      /* Company Signature 2 Length */
+-#define BOARDID_LEN           16      /* Length of BoardId */
+-#define ENDIANFLAG_LEN                2       /* Endian Flag Length */
+-#define CHIPID_LEN            6       /* Chip Id Length */
+-#define IMAGE_LEN             10      /* Length of Length Field */
+-#define ADDRESS_LEN           12      /* Length of Address field */
+-#define DUALFLAG_LEN          2       /* Dual Image flag Length */
+-#define INACTIVEFLAG_LEN      2       /* Inactie Flag Length */
+-#define RSASIG_LEN            20      /* Length of RSA Signature in tag */
+-#define TAGINFO1_LEN          30      /* Length of vendor information field1 in tag */
+-#define FLASHLAYOUTVER_LEN    4       /* Length of Flash Layout Version String tag */
+-#define TAGINFO2_LEN          16      /* Length of vendor information field2 in tag */
+-#define ALTTAGINFO_LEN                54      /* Alternate length for vendor information; Pirelli */
+-
+-#define NUM_PIRELLI           2
+-#define IMAGETAG_CRC_START    0xFFFFFFFF
+-
+-#define PIRELLI_BOARDS { \
+-      "AGPF-S0", \
+-      "DWV-S0", \
+-}
+-
+-/*
+- * The broadcom firmware assumes the rootfs starts the image,
+- * therefore uses the rootfs start (flash_image_address)
+- * to determine where to flash the image.  Since we have the kernel first
+- * we have to give it the kernel address, but the crc uses the length
+- * associated with this address (root_length), which is added to the kernel
+- * length (kernel_length) to determine the length of image to flash and thus
+- * needs to be rootfs + deadcode (jffs2 EOF marker)
+-*/
+-
+-struct bcm_tag {
+-      /* 0-3: Version of the image tag */
+-      char tag_version[TAGVER_LEN];
+-      /* 4-23: Company Line 1 */
+-      char sig_1[SIG1_LEN];
+-      /*  24-37: Company Line 2 */
+-      char sig_2[SIG2_LEN];
+-      /* 38-43: Chip this image is for */
+-      char chip_id[CHIPID_LEN];
+-      /* 44-59: Board name */
+-      char board_id[BOARDID_LEN];
+-      /* 60-61: Map endianness -- 1 BE 0 LE */
+-      char big_endian[ENDIANFLAG_LEN];
+-      /* 62-71: Total length of image */
+-      char total_length[IMAGE_LEN];
+-      /* 72-83: Address in memory of CFE */
+-      char cfe__address[ADDRESS_LEN];
+-      /* 84-93: Size of CFE */
+-      char cfe_length[IMAGE_LEN];
+-      /* 94-105: Address in memory of image start
+-       * (kernel for OpenWRT, rootfs for stock firmware)
+-       */
+-      char flash_image_start[ADDRESS_LEN];
+-      /* 106-115: Size of rootfs */
+-      char root_length[IMAGE_LEN];
+-      /* 116-127: Address in memory of kernel */
+-      char kernel_address[ADDRESS_LEN];
+-      /* 128-137: Size of kernel */
+-      char kernel_length[IMAGE_LEN];
+-      /* 138-139: Unused at the moment */
+-      char dual_image[DUALFLAG_LEN];
+-      /* 140-141: Unused at the moment */
+-      char inactive_flag[INACTIVEFLAG_LEN];
+-      /* 142-161: RSA Signature (not used; some vendors may use this) */
+-      char rsa_signature[RSASIG_LEN];
+-      /* 162-191: Compilation and related information (not used in OpenWrt) */
+-      char information1[TAGINFO1_LEN];
+-      /* 192-195: Version flash layout */
+-      char flash_layout_ver[FLASHLAYOUTVER_LEN];
+-      /* 196-199: kernel+rootfs CRC32 */
+-      __u32 fskernel_crc;
+-      /* 200-215: Unused except on Alice Gate where is is information */
+-      char information2[TAGINFO2_LEN];
+-      /* 216-219: CRC32 of image less imagetag (kernel for Alice Gate) */
+-      __u32 image_crc;
+-      /* 220-223: CRC32 of rootfs partition */
+-      __u32 rootfs_crc;
+-      /* 224-227: CRC32 of kernel partition */
+-      __u32 kernel_crc;
+-      /* 228-235: Unused at present */
+-      char reserved1[8];
+-      /* 236-239: CRC32 of header excluding last 20 bytes */
+-      __u32 header_crc;
+-      /* 240-255: Unused at present */
+-      char reserved2[16];
+-};
+-
+-#endif /* __BCM63XX_TAG_H */
+--- a/drivers/mtd/bcm63xxpart.c
++++ b/drivers/mtd/bcm63xxpart.c
+@@ -32,7 +32,7 @@
+ #include <linux/mtd/mtd.h>
+ #include <linux/mtd/partitions.h>
+ 
+-#include <asm/mach-bcm63xx/bcm963xx_tag.h>
++#include <linux/bcm963xx_tag.h>
+ #include <asm/mach-bcm63xx/board_bcm963xx.h>
+ 
+ #define BCM63XX_EXTENDED_SIZE 0xBFC00000      /* Extended flash address */
+--- a/include/uapi/linux/Kbuild
++++ b/include/uapi/linux/Kbuild
+@@ -67,6 +67,7 @@ header-y += binfmts.h
+ header-y += blkpg.h
+ header-y += blktrace_api.h
+ header-y += bpqether.h
++header-y += bcm963xx_tag.h
+ header-y += bsg.h
+ header-y += btrfs.h
+ header-y += can.h
+--- /dev/null
++++ b/include/uapi/linux/bcm963xx_tag.h
+@@ -0,0 +1,96 @@
++#ifndef __BCM963XX_TAG_H
++#define __BCM963XX_TAG_H
++
++#define TAGVER_LEN            4       /* Length of Tag Version */
++#define TAGLAYOUT_LEN         4       /* Length of FlashLayoutVer */
++#define SIG1_LEN              20      /* Company Signature 1 Length */
++#define SIG2_LEN              14      /* Company Signature 2 Length */
++#define BOARDID_LEN           16      /* Length of BoardId */
++#define ENDIANFLAG_LEN                2       /* Endian Flag Length */
++#define CHIPID_LEN            6       /* Chip Id Length */
++#define IMAGE_LEN             10      /* Length of Length Field */
++#define ADDRESS_LEN           12      /* Length of Address field */
++#define DUALFLAG_LEN          2       /* Dual Image flag Length */
++#define INACTIVEFLAG_LEN      2       /* Inactie Flag Length */
++#define RSASIG_LEN            20      /* Length of RSA Signature in tag */
++#define TAGINFO1_LEN          30      /* Length of vendor information field1 in tag */
++#define FLASHLAYOUTVER_LEN    4       /* Length of Flash Layout Version String tag */
++#define TAGINFO2_LEN          16      /* Length of vendor information field2 in tag */
++#define ALTTAGINFO_LEN                54      /* Alternate length for vendor information; Pirelli */
++
++#define NUM_PIRELLI           2
++#define IMAGETAG_CRC_START    0xFFFFFFFF
++
++#define PIRELLI_BOARDS { \
++      "AGPF-S0", \
++      "DWV-S0", \
++}
++
++/*
++ * The broadcom firmware assumes the rootfs starts the image,
++ * therefore uses the rootfs start (flash_image_address)
++ * to determine where to flash the image.  Since we have the kernel first
++ * we have to give it the kernel address, but the crc uses the length
++ * associated with this address (root_length), which is added to the kernel
++ * length (kernel_length) to determine the length of image to flash and thus
++ * needs to be rootfs + deadcode (jffs2 EOF marker)
++*/
++
++struct bcm_tag {
++      /* 0-3: Version of the image tag */
++      char tag_version[TAGVER_LEN];
++      /* 4-23: Company Line 1 */
++      char sig_1[SIG1_LEN];
++      /*  24-37: Company Line 2 */
++      char sig_2[SIG2_LEN];
++      /* 38-43: Chip this image is for */
++      char chip_id[CHIPID_LEN];
++      /* 44-59: Board name */
++      char board_id[BOARDID_LEN];
++      /* 60-61: Map endianness -- 1 BE 0 LE */
++      char big_endian[ENDIANFLAG_LEN];
++      /* 62-71: Total length of image */
++      char total_length[IMAGE_LEN];
++      /* 72-83: Address in memory of CFE */
++      char cfe__address[ADDRESS_LEN];
++      /* 84-93: Size of CFE */
++      char cfe_length[IMAGE_LEN];
++      /* 94-105: Address in memory of image start
++       * (kernel for OpenWRT, rootfs for stock firmware)
++       */
++      char flash_image_start[ADDRESS_LEN];
++      /* 106-115: Size of rootfs */
++      char root_length[IMAGE_LEN];
++      /* 116-127: Address in memory of kernel */
++      char kernel_address[ADDRESS_LEN];
++      /* 128-137: Size of kernel */
++      char kernel_length[IMAGE_LEN];
++      /* 138-139: Unused at the moment */
++      char dual_image[DUALFLAG_LEN];
++      /* 140-141: Unused at the moment */
++      char inactive_flag[INACTIVEFLAG_LEN];
++      /* 142-161: RSA Signature (not used; some vendors may use this) */
++      char rsa_signature[RSASIG_LEN];
++      /* 162-191: Compilation and related information (not used in OpenWrt) */
++      char information1[TAGINFO1_LEN];
++      /* 192-195: Version flash layout */
++      char flash_layout_ver[FLASHLAYOUTVER_LEN];
++      /* 196-199: kernel+rootfs CRC32 */
++      __u32 fskernel_crc;
++      /* 200-215: Unused except on Alice Gate where is is information */
++      char information2[TAGINFO2_LEN];
++      /* 216-219: CRC32 of image less imagetag (kernel for Alice Gate) */
++      __u32 image_crc;
++      /* 220-223: CRC32 of rootfs partition */
++      __u32 rootfs_crc;
++      /* 224-227: CRC32 of kernel partition */
++      __u32 kernel_crc;
++      /* 228-235: Unused at present */
++      char reserved1[8];
++      /* 236-239: CRC32 of header excluding last 20 bytes */
++      __u32 header_crc;
++      /* 240-255: Unused at present */
++      char reserved2[16];
++};
++
++#endif /* __BCM63XX_TAG_H */

diff --git a/target/linux/generic/patches-3.9/300-mips_expose_boot_raw.patch b/target/linux/generic/patches-3.9/300-mips_expose_boot_raw.patch
new file mode 100644 (file)
index 0000000..0e99045
--- /dev/null
+++ b/target/linux/generic/patches-3.9/300-mips_expose_boot_raw.patch
@@ -0,0 +1,39 @@
+From: Mark Miller <mark@mirell.org>
+
+This exposes the CONFIG_BOOT_RAW symbol in Kconfig. This is needed on
+certain Broadcom chipsets running CFE in order to load the kernel.
+
+Signed-off-by: Mark Miller <mark@mirell.org>
+Acked-by: Rob Landley <rob@landley.net>
+---
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -895,9 +895,6 @@ config FW_ARC
+ config ARCH_MAY_HAVE_PC_FDC
+       bool
+ 
+-config BOOT_RAW
+-      bool
+-
+ config CEVT_BCM1480
+       bool
+ 
+@@ -2362,6 +2359,18 @@ config USE_OF
+       select OF_EARLY_FLATTREE
+       select IRQ_DOMAIN
+ 
++config BOOT_RAW
++      bool "Enable the kernel to be executed from the load address"
++      default n
++      help
++       Allow the kernel to be executed from the load address for
++       bootloaders which cannot read the ELF format. This places
++       a jump to start_kernel at the load address.
++
++       If unsure, say N.
++
++
++
+ endmenu
+ 
+ config LOCKDEP_SUPPORT

diff --git a/target/linux/generic/patches-3.9/301-mips_image_cmdline_hack.patch b/target/linux/generic/patches-3.9/301-mips_image_cmdline_hack.patch
new file mode 100644 (file)
index 0000000..e30d636
--- /dev/null
+++ b/target/linux/generic/patches-3.9/301-mips_image_cmdline_hack.patch
@@ -0,0 +1,28 @@
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -989,6 +989,10 @@ config SYNC_R4K
+ config MIPS_MACHINE
+       def_bool n
+ 
++config IMAGE_CMDLINE_HACK
++      bool "OpenWrt specific image command line hack"
++      default n
++
+ config NO_IOPORT
+       def_bool n
+ 
+--- a/arch/mips/kernel/head.S
++++ b/arch/mips/kernel/head.S
+@@ -140,6 +140,12 @@ FEXPORT(__kernel_entry)
+       j       kernel_entry
+ #endif
+ 
++#ifdef CONFIG_IMAGE_CMDLINE_HACK
++      .ascii  "CMDLINE:"
++EXPORT(__image_cmdline)
++      .fill   0x400
++#endif /* CONFIG_IMAGE_CMDLINE_HACK */
++
+       __REF
+ 
+ NESTED(kernel_entry, 16, sp)                  # kernel entry point

diff --git a/target/linux/generic/patches-3.9/302-mips_no_branch_likely.patch b/target/linux/generic/patches-3.9/302-mips_no_branch_likely.patch
new file mode 100644 (file)
index 0000000..44c6b04
--- /dev/null
+++ b/target/linux/generic/patches-3.9/302-mips_no_branch_likely.patch
@@ -0,0 +1,11 @@
+--- a/arch/mips/Makefile
++++ b/arch/mips/Makefile
+@@ -87,7 +87,7 @@ all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlin
+ # machines may also.  Since BFD is incredibly buggy with respect to
+ # crossformat linking we rely on the elf2ecoff tool for format conversion.
+ #
+-cflags-y                      += -G 0 -mno-abicalls -fno-pic -pipe
++cflags-y                      += -G 0 -mno-abicalls -fno-pic -pipe -mno-branch-likely
+ cflags-y                      += -msoft-float
+ LDFLAGS_vmlinux                       += -G 0 -static -n -nostdlib --gc-sections
+ KBUILD_AFLAGS_MODULE          += -mlong-calls

diff --git a/target/linux/generic/patches-3.9/304-mips_disable_fpu.patch b/target/linux/generic/patches-3.9/304-mips_disable_fpu.patch
new file mode 100644 (file)
index 0000000..b4e2555
--- /dev/null
+++ b/target/linux/generic/patches-3.9/304-mips_disable_fpu.patch
@@ -0,0 +1,158 @@
+MIPS: allow disabling the kernel FPU emulator
+
+This patch allows turning off the in-kernel Algorithmics
+FPU emulator support, which allows one to save a couple of
+precious blocks on an embedded system.
+
+Signed-off-by: Florian Fainelli <florian@openwrt.org>
+--
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -974,6 +974,17 @@ config I8259
+ config MIPS_BONITO64
+       bool
+ 
++config MIPS_FPU_EMU
++      bool "Enable FPU emulation"
++      default y
++      help
++         This option allows building a kernel with or without the Algorithmics
++         FPU emulator enabled. Turning off this option results in a kernel which
++         does not catch floating operations exceptions. Make sure that your toolchain
++         is configured to enable software floating point emulation in that case.
++              
++         If unsure say Y here.
++
+ config MIPS_MSC
+       bool
+ 
+--- a/arch/mips/math-emu/Makefile
++++ b/arch/mips/math-emu/Makefile
+@@ -2,10 +2,11 @@
+ # Makefile for the Linux/MIPS kernel FPU emulation.
+ #
+ 
+-obj-y := cp1emu.o ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \
++obj-y := kernel_linkage.o dsemul.o cp1emu.o
++obj-$(CONFIG_MIPS_FPU_EMU)    += ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \
+          ieee754xcpt.o dp_frexp.o dp_modf.o dp_div.o dp_mul.o dp_sub.o \
+          dp_add.o dp_fsp.o dp_cmp.o dp_logb.o dp_scalb.o dp_simple.o \
+          dp_tint.o dp_fint.o dp_tlong.o dp_flong.o sp_frexp.o sp_modf.o \
+          sp_div.o sp_mul.o sp_sub.o sp_add.o sp_fdp.o sp_cmp.o sp_logb.o \
+          sp_scalb.o sp_simple.o sp_tint.o sp_fint.o sp_tlong.o sp_flong.o \
+-         dp_sqrt.o sp_sqrt.o kernel_linkage.o dsemul.o
++         dp_sqrt.o sp_sqrt.o
+--- a/arch/mips/math-emu/cp1emu.c
++++ b/arch/mips/math-emu/cp1emu.c
+@@ -58,7 +58,11 @@
+ #define __mips 4
+ 
+ /* Function which emulates a floating point instruction. */
++#ifdef CONFIG_DEBUG_FS
++DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats);
++#endif
+ 
++#ifdef CONFIG_MIPS_FPU_EMU
+ static int fpu_emu(struct pt_regs *, struct mips_fpu_struct *,
+       mips_instruction);
+ 
+@@ -69,10 +73,6 @@ static int fpux_emu(struct pt_regs *,
+ 
+ /* Further private data for which no space exists in mips_fpu_struct */
+ 
+-#ifdef CONFIG_DEBUG_FS
+-DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats);
+-#endif
+-
+ /* Control registers */
+ 
+ #define FPCREG_RID    0       /* $0  = revision id */
+@@ -1361,7 +1361,6 @@ int fpu_emulator_cop1Handler(struct pt_r
+ 
+       return sig;
+ }
+-
+ #ifdef CONFIG_DEBUG_FS
+ 
+ static int fpuemu_stat_get(void *data, u64 *val)
+@@ -1410,4 +1409,11 @@ static int __init debugfs_fpuemu(void)
+       return 0;
+ }
+ __initcall(debugfs_fpuemu);
+-#endif
++#endif /* CONFIG_DEBUGFS */
++#else
++int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
++        int has_fpu)
++{
++      return 0;
++}
++#endif /* CONFIG_MIPS_FPU_EMU */
+--- a/arch/mips/math-emu/dsemul.c
++++ b/arch/mips/math-emu/dsemul.c
+@@ -108,6 +108,7 @@ int mips_dsemul(struct pt_regs *regs, mi
+       return SIGILL;          /* force out of emulation loop */
+ }
+ 
++#ifdef CONFIG_MIPS_FPU_EMU
+ int do_dsemulret(struct pt_regs *xcp)
+ {
+       struct emuframe __user *fr;
+@@ -164,3 +165,9 @@ int do_dsemulret(struct pt_regs *xcp)
+ 
+       return 1;
+ }
++#else
++int do_dsemulret(struct pt_regs *xcp)
++{
++      return 0;
++}
++#endif /* CONFIG_MIPS_FPU_EMU */
+--- a/arch/mips/math-emu/kernel_linkage.c
++++ b/arch/mips/math-emu/kernel_linkage.c
+@@ -29,6 +29,7 @@
+ 
+ #define SIGNALLING_NAN 0x7ff800007ff80000LL
+ 
++#ifdef CONFIG_MIPS_FPU_EMU
+ void fpu_emulator_init_fpu(void)
+ {
+       static int first = 1;
+@@ -112,4 +113,36 @@ int fpu_emulator_restore_context32(struc
+ 
+       return err;
+ }
+-#endif
++#endif        /* CONFIG_64BIT */
++#else
++
++void fpu_emulator_init_fpu(void)
++{
++      printk(KERN_INFO "FPU emulator disabled, make sure your toolchain"
++              "was compiled with software floating point support (soft-float)\n");
++      return;
++}
++
++int fpu_emulator_save_context(struct sigcontext __user *sc)
++{
++      return 0;
++}
++
++int fpu_emulator_restore_context(struct sigcontext __user *sc)
++{
++      return 0;
++}
++
++int fpu_emulator_save_context32(struct sigcontext32 __user *sc)
++{
++      return 0;
++}
++
++int fpu_emulator_restore_context32(struct sigcontext32 __user *sc)
++{
++      return 0;
++}
++
++#ifdef CONFIG_64BIT
++#endif        /* CONFIG_64BIT */
++#endif /* CONFIG_MIPS_FPU_EMU */

diff --git a/target/linux/generic/patches-3.9/305-mips_module_reloc.patch b/target/linux/generic/patches-3.9/305-mips_module_reloc.patch
new file mode 100644 (file)
index 0000000..5d2f1e2
--- /dev/null
+++ b/target/linux/generic/patches-3.9/305-mips_module_reloc.patch
@@ -0,0 +1,349 @@
+--- a/arch/mips/Makefile
++++ b/arch/mips/Makefile
+@@ -90,8 +90,13 @@ all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlin
+ cflags-y                      += -G 0 -mno-abicalls -fno-pic -pipe -mno-branch-likely
+ cflags-y                      += -msoft-float
+ LDFLAGS_vmlinux                       += -G 0 -static -n -nostdlib --gc-sections
++ifdef CONFIG_64BIT
+ KBUILD_AFLAGS_MODULE          += -mlong-calls
+ KBUILD_CFLAGS_MODULE          += -mlong-calls
++else
++KBUILD_AFLAGS_MODULE          += -mno-long-calls
++KBUILD_CFLAGS_MODULE          += -mno-long-calls
++endif
+ 
+ ifndef CONFIG_FUNCTION_TRACER
+ KBUILD_CFLAGS_KERNEL          += -ffunction-sections -fdata-sections
+--- a/arch/mips/include/asm/module.h
++++ b/arch/mips/include/asm/module.h
+@@ -11,6 +11,11 @@ struct mod_arch_specific {
+       const struct exception_table_entry *dbe_start;
+       const struct exception_table_entry *dbe_end;
+       struct mips_hi16 *r_mips_hi16_list;
++
++      void *phys_plt_tbl;
++      void *virt_plt_tbl;
++      unsigned int phys_plt_offset;
++      unsigned int virt_plt_offset;
+ };
+ 
+ typedef uint8_t Elf64_Byte;           /* Type for a 8-bit quantity.  */
+--- a/arch/mips/kernel/module.c
++++ b/arch/mips/kernel/module.c
+@@ -42,14 +42,219 @@ struct mips_hi16 {
+ static LIST_HEAD(dbe_list);
+ static DEFINE_SPINLOCK(dbe_lock);
+ 
+-#ifdef MODULE_START
++/*
++ * Get the potential max trampolines size required of the init and
++ * non-init sections. Only used if we cannot find enough contiguous
++ * physically mapped memory to put the module into.
++ */
++static unsigned int
++get_plt_size(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs,
++             const char *secstrings, unsigned int symindex, bool is_init)
++{
++      unsigned long ret = 0;
++      unsigned int i, j;
++      Elf_Sym *syms;
++
++      /* Everything marked ALLOC (this includes the exported symbols) */
++      for (i = 1; i < hdr->e_shnum; ++i) {
++              unsigned int info = sechdrs[i].sh_info;
++
++              if (sechdrs[i].sh_type != SHT_REL
++                  && sechdrs[i].sh_type != SHT_RELA)
++                      continue;
++
++              /* Not a valid relocation section? */
++              if (info >= hdr->e_shnum)
++                      continue;
++
++              /* Don't bother with non-allocated sections */
++              if (!(sechdrs[info].sh_flags & SHF_ALLOC))
++                      continue;
++
++              /* If it's called *.init*, and we're not init, we're
++                   not interested */
++              if ((strstr(secstrings + sechdrs[i].sh_name, ".init") != 0)
++                  != is_init)
++                      continue;
++
++              syms = (Elf_Sym *) sechdrs[symindex].sh_addr;
++              if (sechdrs[i].sh_type == SHT_REL) {
++                      Elf_Mips_Rel *rel = (void *) sechdrs[i].sh_addr;
++                      unsigned int size = sechdrs[i].sh_size / sizeof(*rel);
++
++                      for (j = 0; j < size; ++j) {
++                              Elf_Sym *sym;
++
++                              if (ELF_MIPS_R_TYPE(rel[j]) != R_MIPS_26)
++                                      continue;
++
++                              sym = syms + ELF_MIPS_R_SYM(rel[j]);
++                              if (!is_init && sym->st_shndx != SHN_UNDEF)
++                                      continue;
++
++                              ret += 4 * sizeof(int);
++                      }
++              } else {
++                      Elf_Mips_Rela *rela = (void *) sechdrs[i].sh_addr;
++                      unsigned int size = sechdrs[i].sh_size / sizeof(*rela);
++
++                      for (j = 0; j < size; ++j) {
++                              Elf_Sym *sym;
++
++                              if (ELF_MIPS_R_TYPE(rela[j]) != R_MIPS_26)
++                                      continue;
++
++                              sym = syms + ELF_MIPS_R_SYM(rela[j]);
++                              if (!is_init && sym->st_shndx != SHN_UNDEF)
++                                      continue;
++
++                              ret += 4 * sizeof(int);
++                      }
++              }
++      }
++
++      return ret;
++}
++
++#ifndef MODULE_START
++static void *alloc_phys(unsigned long size)
++{
++      unsigned order;
++      struct page *page;
++      struct page *p;
++
++      size = PAGE_ALIGN(size);
++      order = get_order(size);
++
++      page = alloc_pages(GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN |
++                      __GFP_THISNODE, order);
++      if (!page)
++              return NULL;
++
++      split_page(page, order);
++
++      for (p = page + (size >> PAGE_SHIFT); p < page + (1 << order); ++p)
++              __free_page(p);
++
++      return page_address(page);
++}
++#endif
++
++static void free_phys(void *ptr, unsigned long size)
++{
++      struct page *page;
++      struct page *end;
++
++      page = virt_to_page(ptr);
++      end = page + (PAGE_ALIGN(size) >> PAGE_SHIFT);
++
++      for (; page < end; ++page)
++              __free_page(page);
++}
++
++
+ void *module_alloc(unsigned long size)
+ {
++#ifdef MODULE_START
+       return __vmalloc_node_range(size, 1, MODULE_START, MODULE_END,
+                               GFP_KERNEL, PAGE_KERNEL, -1,
+                               __builtin_return_address(0));
++#else
++      void *ptr;
++
++      if (size == 0)
++              return NULL;
++
++      ptr = alloc_phys(size);
++
++      /* If we failed to allocate physically contiguous memory,
++       * fall back to regular vmalloc. The module loader code will
++       * create jump tables to handle long jumps */
++      if (!ptr)
++              return vmalloc(size);
++
++      return ptr;
++#endif
+ }
++
++static inline bool is_phys_addr(void *ptr)
++{
++#ifdef CONFIG_64BIT
++      return (KSEGX((unsigned long)ptr) == CKSEG0);
++#else
++      return (KSEGX(ptr) == KSEG0);
+ #endif
++}
++
++/* Free memory returned from module_alloc */
++void module_free(struct module *mod, void *module_region)
++{
++      if (is_phys_addr(module_region)) {
++              if (mod->module_init == module_region)
++                      free_phys(module_region, mod->init_size);
++              else if (mod->module_core == module_region)
++                      free_phys(module_region, mod->core_size);
++              else
++                      BUG();
++      } else {
++              vfree(module_region);
++      }
++}
++
++static void *__module_alloc(int size, bool phys)
++{
++      void *ptr;
++
++      if (phys)
++              ptr = kmalloc(size, GFP_KERNEL);
++      else
++              ptr = vmalloc(size);
++      return ptr;
++}
++
++static void __module_free(void *ptr)
++{
++      if (is_phys_addr(ptr))
++              kfree(ptr);
++      else
++              vfree(ptr);
++}
++
++int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs,
++                            char *secstrings, struct module *mod)
++{
++      unsigned int symindex = 0;
++      unsigned int core_size, init_size;
++      int i;
++
++      for (i = 1; i < hdr->e_shnum; i++)
++              if (sechdrs[i].sh_type == SHT_SYMTAB)
++                      symindex = i;
++
++      core_size = get_plt_size(hdr, sechdrs, secstrings, symindex, false);
++      init_size = get_plt_size(hdr, sechdrs, secstrings, symindex, true);
++
++      mod->arch.phys_plt_offset = 0;
++      mod->arch.virt_plt_offset = 0;
++      mod->arch.phys_plt_tbl = NULL;
++      mod->arch.virt_plt_tbl = NULL;
++
++      if ((core_size + init_size) == 0)
++              return 0;
++
++      mod->arch.phys_plt_tbl = __module_alloc(core_size + init_size, 1);
++      if (!mod->arch.phys_plt_tbl)
++              return -ENOMEM;
++
++      mod->arch.virt_plt_tbl = __module_alloc(core_size + init_size, 0);
++      if (!mod->arch.virt_plt_tbl) {
++              __module_free(mod->arch.phys_plt_tbl);
++              mod->arch.phys_plt_tbl = NULL;
++              return -ENOMEM;
++      }
++
++      return 0;
++}
+ 
+ int apply_r_mips_none(struct module *me, u32 *location, Elf_Addr v)
+ {
+@@ -63,8 +268,39 @@ static int apply_r_mips_32_rel(struct mo
+       return 0;
+ }
+ 
++static Elf_Addr add_plt_entry_to(unsigned *plt_offset,
++                               void *start, Elf_Addr v)
++{
++      unsigned *tramp = start + *plt_offset;
++      *plt_offset += 4 * sizeof(int);
++
++      /* adjust carry for addiu */
++      if (v & 0x00008000)
++              v += 0x10000;
++
++      tramp[0] = 0x3c190000 | (v >> 16);      /* lui t9, hi16 */
++      tramp[1] = 0x27390000 | (v & 0xffff);   /* addiu t9, t9, lo16 */
++      tramp[2] = 0x03200008;                  /* jr t9 */
++      tramp[3] = 0x00000000;                  /* nop */
++
++      return (Elf_Addr) tramp;
++}
++
++static Elf_Addr add_plt_entry(struct module *me, void *location, Elf_Addr v)
++{
++      if (is_phys_addr(location))
++              return add_plt_entry_to(&me->arch.phys_plt_offset,
++                              me->arch.phys_plt_tbl, v);
++      else
++              return add_plt_entry_to(&me->arch.virt_plt_offset,
++                              me->arch.virt_plt_tbl, v);
++
++}
++
+ static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v)
+ {
++      u32 ofs = *location & 0x03ffffff;
++
+       if (v % 4) {
+               pr_err("module %s: dangerous R_MIPS_26 REL relocation\n",
+                      me->name);
+@@ -72,14 +308,17 @@ static int apply_r_mips_26_rel(struct mo
+       }
+ 
+       if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) {
+-              printk(KERN_ERR
+-                     "module %s: relocation overflow\n",
+-                     me->name);
+-              return -ENOEXEC;
++              v = add_plt_entry(me, location, v + (ofs << 2));
++              if (!v) {
++                      printk(KERN_ERR
++                              "module %s: relocation overflow\n", me->name);
++                      return -ENOEXEC;
++              }
++              ofs = 0;
+       }
+ 
+       *location = (*location & ~0x03ffffff) |
+-                  ((*location + (v >> 2)) & 0x03ffffff);
++                  ((ofs + (v >> 2)) & 0x03ffffff);
+ 
+       return 0;
+ }
+@@ -286,11 +525,32 @@ int module_finalize(const Elf_Ehdr *hdr,
+               list_add(&me->arch.dbe_list, &dbe_list);
+               spin_unlock_irq(&dbe_lock);
+       }
++
++      /* Get rid of the fixup trampoline if we're running the module
++       * from physically mapped address space */
++      if (me->arch.phys_plt_offset == 0) {
++              __module_free(me->arch.phys_plt_tbl);
++              me->arch.phys_plt_tbl = NULL;
++      }
++      if (me->arch.virt_plt_offset == 0) {
++              __module_free(me->arch.virt_plt_tbl);
++              me->arch.virt_plt_tbl = NULL;
++      }
++
+       return 0;
+ }
+ 
+ void module_arch_cleanup(struct module *mod)
+ {
++      if (mod->arch.phys_plt_tbl) {
++              __module_free(mod->arch.phys_plt_tbl);
++              mod->arch.phys_plt_tbl = NULL;
++      }
++      if (mod->arch.virt_plt_tbl) {
++              __module_free(mod->arch.virt_plt_tbl);
++              mod->arch.virt_plt_tbl = NULL;
++      }
++
+       spin_lock_irq(&dbe_lock);
+       list_del(&mod->arch.dbe_list);
+       spin_unlock_irq(&dbe_lock);

diff --git a/target/linux/generic/patches-3.9/306-mips_mem_functions_performance.patch b/target/linux/generic/patches-3.9/306-mips_mem_functions_performance.patch
new file mode 100644 (file)
index 0000000..9818677
--- /dev/null
+++ b/target/linux/generic/patches-3.9/306-mips_mem_functions_performance.patch
@@ -0,0 +1,83 @@
+--- a/arch/mips/include/asm/string.h
++++ b/arch/mips/include/asm/string.h
+@@ -133,11 +133,44 @@ strncmp(__const__ char *__cs, __const__
+ 
+ #define __HAVE_ARCH_MEMSET
+ extern void *memset(void *__s, int __c, size_t __count);
++#define memset(__s, __c, len)                                 \
++({                                                            \
++      size_t __len = (len);                                   \
++      void *__ret;                                            \
++      if (__builtin_constant_p(len) && __len >= 64)           \
++              __ret = memset((__s), (__c), __len);            \
++      else                                                    \
++              __ret = __builtin_memset((__s), (__c), __len);  \
++      __ret;                                                  \
++})
+ 
+ #define __HAVE_ARCH_MEMCPY
+ extern void *memcpy(void *__to, __const__ void *__from, size_t __n);
++#define memcpy(dst, src, len)                                 \
++({                                                            \
++      size_t __len = (len);                                   \
++      void *__ret;                                            \
++      if (__builtin_constant_p(len) && __len >= 64)           \
++              __ret = memcpy((dst), (src), __len);            \
++      else                                                    \
++              __ret = __builtin_memcpy((dst), (src), __len);  \
++      __ret;                                                  \
++})
+ 
+ #define __HAVE_ARCH_MEMMOVE
+ extern void *memmove(void *__dest, __const__ void *__src, size_t __n);
++#define memmove(dst, src, len)                                        \
++({                                                            \
++      size_t __len = (len);                                   \
++      void *__ret;                                            \
++      if (__builtin_constant_p(len) && __len >= 64)           \
++              __ret = memmove((dst), (src), __len);           \
++      else                                                    \
++              __ret = __builtin_memmove((dst), (src), __len); \
++      __ret;                                                  \
++})
++
++#define __HAVE_ARCH_MEMCMP
++#define memcmp(src1, src2, len) __builtin_memcmp((src1), (src2), (len))
+ 
+ #endif /* _ASM_STRING_H */
+--- a/arch/mips/lib/Makefile
++++ b/arch/mips/lib/Makefile
+@@ -4,7 +4,7 @@
+ 
+ lib-y += bitops.o csum_partial.o delay.o memcpy.o memset.o \
+          mips-atomic.o strlen_user.o strncpy_user.o \
+-         strnlen_user.o uncached.o
++         strnlen_user.o uncached.o memcmp.o
+ 
+ obj-y                 += iomap.o
+ obj-$(CONFIG_PCI)     += iomap-pci.o
+--- /dev/null
++++ b/arch/mips/lib/memcmp.c
+@@ -0,0 +1,22 @@
++/*
++ *  copied from linux/lib/string.c
++ *
++ *  Copyright (C) 1991, 1992  Linus Torvalds
++ */
++
++#include <linux/module.h>
++#include <linux/string.h>
++
++#undef memcmp
++int memcmp(const void *cs, const void *ct, size_t count)
++{
++      const unsigned char *su1, *su2;
++      int res = 0;
++
++      for (su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--)
++              if ((res = *su1 - *su2) != 0)
++                      break;
++      return res;
++}
++EXPORT_SYMBOL(memcmp);
++

diff --git a/target/linux/generic/patches-3.9/309-mips_fuse_workaround.patch b/target/linux/generic/patches-3.9/309-mips_fuse_workaround.patch
new file mode 100644 (file)
index 0000000..f9eb77b
--- /dev/null
+++ b/target/linux/generic/patches-3.9/309-mips_fuse_workaround.patch
@@ -0,0 +1,32 @@
+--- a/arch/mips/mm/cache.c
++++ b/arch/mips/mm/cache.c
+@@ -39,6 +39,7 @@ void (*__flush_kernel_vmap_range)(unsign
+ void (*__invalidate_kernel_vmap_range)(unsigned long vaddr, int size);
+ 
+ EXPORT_SYMBOL_GPL(__flush_kernel_vmap_range);
++EXPORT_SYMBOL(__flush_cache_all);
+ 
+ /* MIPS specific cache operations */
+ void (*flush_cache_sigtramp)(unsigned long addr);
+--- a/fs/fuse/dev.c
++++ b/fs/fuse/dev.c
+@@ -19,6 +19,9 @@
+ #include <linux/pipe_fs_i.h>
+ #include <linux/swap.h>
+ #include <linux/splice.h>
++#ifdef CONFIG_MIPS
++#include <asm/cacheflush.h>
++#endif
+ 
+ MODULE_ALIAS_MISCDEV(FUSE_MINOR);
+ MODULE_ALIAS("devname:fuse");
+@@ -714,6 +717,9 @@ static int fuse_copy_fill(struct fuse_co
+ static int fuse_copy_do(struct fuse_copy_state *cs, void **val, unsigned *size)
+ {
+       unsigned ncpy = min(*size, cs->len);
++#ifdef CONFIG_MIPS
++      __flush_cache_all();
++#endif
+       if (val) {
+               if (cs->write)
+                       memcpy(cs->buf, *val, ncpy);

diff --git a/target/linux/generic/patches-3.9/310-arm_module_unresolved_weak_sym.patch b/target/linux/generic/patches-3.9/310-arm_module_unresolved_weak_sym.patch
new file mode 100644 (file)
index 0000000..d1eba55
--- /dev/null
+++ b/target/linux/generic/patches-3.9/310-arm_module_unresolved_weak_sym.patch
@@ -0,0 +1,13 @@
+--- a/arch/arm/kernel/module.c
++++ b/arch/arm/kernel/module.c
+@@ -81,6 +81,10 @@ apply_relocate(Elf32_Shdr *sechdrs, cons
+                       return -ENOEXEC;
+               }
+ 
++              if ((IS_ERR_VALUE(sym->st_value) || !sym->st_value) &&
++                  ELF_ST_BIND(sym->st_info) == STB_WEAK)
++                      continue;
++
+               loc = dstsec->sh_addr + rel->r_offset;
+ 
+               switch (ELF32_R_TYPE(rel->r_info)) {

diff --git a/target/linux/generic/patches-3.9/320-ppc4xx_optimization.patch b/target/linux/generic/patches-3.9/320-ppc4xx_optimization.patch
new file mode 100644 (file)
index 0000000..72c78c0
--- /dev/null
+++ b/target/linux/generic/patches-3.9/320-ppc4xx_optimization.patch
@@ -0,0 +1,31 @@
+Upstream doesn't optimize the kernel and bootwrappers for ppc44x because
+they still want to support gcc 3.3 -- well, we don't.
+
+--- a/arch/powerpc/Makefile
++++ b/arch/powerpc/Makefile
+@@ -137,7 +137,8 @@ ifeq ($(CONFIG_FUNCTION_TRACER),y)
+ KBUILD_CFLAGS         += -mno-sched-epilog
+ endif
+ 
+-cpu-as-$(CONFIG_4xx)          += -Wa,-m405
++cpu-as-$(CONFIG_40x)          += -Wa,-m405
++cpu-as-$(CONFIG_44x)          += -Wa,-m440
+ cpu-as-$(CONFIG_ALTIVEC)      += -Wa,-maltivec
+ cpu-as-$(CONFIG_E500)         += -Wa,-me500
+ cpu-as-$(CONFIG_E200)         += -Wa,-me200
+--- a/arch/powerpc/boot/Makefile
++++ b/arch/powerpc/boot/Makefile
+@@ -38,10 +38,10 @@ BOOTCFLAGS += -I$(obj) -I$(srctree)/$(ob
+ DTC_FLAGS     ?= -p 1024
+ 
+ $(obj)/4xx.o: BOOTCFLAGS += -mcpu=405
+-$(obj)/ebony.o: BOOTCFLAGS += -mcpu=405
++$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440
+ $(obj)/cuboot-hotfoot.o: BOOTCFLAGS += -mcpu=405
+-$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405
+-$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405
++$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=440
++$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440
+ $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405
+ $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405
+ $(obj)/treeboot-iss4xx.o: BOOTCFLAGS += -mcpu=405

diff --git a/target/linux/generic/patches-3.9/321-powerpc_crtsavres_prereq.patch b/target/linux/generic/patches-3.9/321-powerpc_crtsavres_prereq.patch
new file mode 100644 (file)
index 0000000..85c2650
--- /dev/null
+++ b/target/linux/generic/patches-3.9/321-powerpc_crtsavres_prereq.patch
@@ -0,0 +1,10 @@
+--- a/arch/powerpc/Makefile
++++ b/arch/powerpc/Makefile
+@@ -104,7 +104,6 @@ CPP                = $(CC) -E $(KBUILD_CFLAGS)
+ 
+ CHECKFLAGS    += -m$(CONFIG_WORD_SIZE) -D__powerpc__ -D__powerpc$(CONFIG_WORD_SIZE)__
+ 
+-KBUILD_LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o
+ 
+ # No AltiVec or VSX instructions when building kernel
+ KBUILD_CFLAGS += $(call cc-option,-mno-altivec)

diff --git a/target/linux/generic/patches-3.9/322-ppc4xx-crypto-compile-fix.patch b/target/linux/generic/patches-3.9/322-ppc4xx-crypto-compile-fix.patch
new file mode 100644 (file)
index 0000000..226e411
--- /dev/null
+++ b/target/linux/generic/patches-3.9/322-ppc4xx-crypto-compile-fix.patch
@@ -0,0 +1,10 @@
+--- a/drivers/crypto/amcc/crypto4xx_core.c
++++ b/drivers/crypto/amcc/crypto4xx_core.c
+@@ -19,6 +19,7 @@
+  */
+ 
+ #include <linux/kernel.h>
++#include <linux/module.h>
+ #include <linux/interrupt.h>
+ #include <linux/spinlock_types.h>
+ #include <linux/random.h>

diff --git a/target/linux/generic/patches-3.9/400-rootfs_split.patch b/target/linux/generic/patches-3.9/400-rootfs_split.patch
new file mode 100644 (file)
index 0000000..b43ac9c
--- /dev/null
+++ b/target/linux/generic/patches-3.9/400-rootfs_split.patch
@@ -0,0 +1,327 @@
+--- a/drivers/mtd/Kconfig
++++ b/drivers/mtd/Kconfig
+@@ -23,6 +23,14 @@ config MTD_TESTS
+         WARNING: some of the tests will ERASE entire MTD device which they
+         test. Do not use these tests unless you really know what you do.
+ 
++config MTD_ROOTFS_ROOT_DEV
++      bool "Automatically set 'rootfs' partition to be root filesystem"
++      default y
++
++config MTD_ROOTFS_SPLIT
++      bool "Automatically split 'rootfs' partition for squashfs"
++      default y
++
+ config MTD_REDBOOT_PARTS
+       tristate "RedBoot partition table parsing"
+       ---help---
+--- a/drivers/mtd/mtdpart.c
++++ b/drivers/mtd/mtdpart.c
+@@ -29,6 +29,8 @@
+ #include <linux/kmod.h>
+ #include <linux/mtd/mtd.h>
+ #include <linux/mtd/partitions.h>
++#include <linux/root_dev.h>
++#include <linux/magic.h>
+ #include <linux/err.h>
+ 
+ #include "mtdcore.h"
+@@ -50,7 +52,7 @@ struct mtd_part {
+  * the pointer to that structure with this macro.
+  */
+ #define PART(x)  ((struct mtd_part *)(x))
+-
++#define IS_PART(mtd) (mtd->_read == part_read)
+ 
+ /*
+  * MTD methods which simply translate the effective address and pass through
+@@ -613,6 +615,155 @@ int mtd_del_partition(struct mtd_info *m
+ }
+ EXPORT_SYMBOL_GPL(mtd_del_partition);
+ 
++#ifdef CONFIG_MTD_ROOTFS_SPLIT
++#define ROOTFS_SPLIT_NAME "rootfs_data"
++#define ROOTFS_REMOVED_NAME "<removed>"
++
++struct squashfs_super_block {
++      __le32 s_magic;
++      __le32 pad0[9];
++      __le64 bytes_used;
++};
++
++
++static int split_squashfs(struct mtd_info *master, int offset, int *split_offset)
++{
++      struct squashfs_super_block sb;
++      int len, ret;
++
++      ret = mtd_read(master, offset, sizeof(sb), &len, (void *) &sb);
++      if (ret || (len != sizeof(sb))) {
++              printk(KERN_ALERT "split_squashfs: error occured while reading "
++                      "from \"%s\"\n", master->name);
++              return -EINVAL;
++      }
++
++      if (SQUASHFS_MAGIC != le32_to_cpu(sb.s_magic) ) {
++              printk(KERN_ALERT "split_squashfs: no squashfs found in \"%s\"\n",
++                      master->name);
++              *split_offset = 0;
++              return 0;
++      }
++
++      if (le64_to_cpu((sb.bytes_used)) <= 0) {
++              printk(KERN_ALERT "split_squashfs: squashfs is empty in \"%s\"\n",
++                      master->name);
++              *split_offset = 0;
++              return 0;
++      }
++
++      len = (u32) le64_to_cpu(sb.bytes_used);
++      len += (offset & 0x000fffff);
++      len +=  (master->erasesize - 1);
++      len &= ~(master->erasesize - 1);
++      len -= (offset & 0x000fffff);
++      *split_offset = offset + len;
++
++      return 0;
++}
++
++static int split_rootfs_data(struct mtd_info *master, struct mtd_info *rpart, const struct mtd_partition *part)
++{
++      struct mtd_partition *dpart;
++      struct mtd_part *slave = NULL;
++      struct mtd_part *spart;
++      int ret, split_offset = 0;
++
++      spart = PART(rpart);
++      ret = split_squashfs(master, spart->offset, &split_offset);
++      if (ret)
++              return ret;
++
++      if (split_offset <= 0)
++              return 0;
++
++      dpart = kmalloc(sizeof(*part)+sizeof(ROOTFS_SPLIT_NAME)+1, GFP_KERNEL);
++      if (dpart == NULL) {
++              printk(KERN_INFO "split_squashfs: no memory for partition \"%s\"\n",
++                      ROOTFS_SPLIT_NAME);
++              return -ENOMEM;
++      }
++
++      memcpy(dpart, part, sizeof(*part));
++      dpart->name = (unsigned char *)&dpart[1];
++      strcpy(dpart->name, ROOTFS_SPLIT_NAME);
++
++      dpart->size = rpart->size - (split_offset - spart->offset);
++      dpart->offset = split_offset;
++
++      if (dpart == NULL)
++              return 1;
++
++      printk(KERN_INFO "mtd: partition \"%s\" created automatically, ofs=%llX, len=%llX \n",
++              ROOTFS_SPLIT_NAME, dpart->offset, dpart->size);
++
++      slave = allocate_partition(master, dpart, 0, split_offset);
++      if (IS_ERR(slave))
++              return PTR_ERR(slave);
++      mutex_lock(&mtd_partitions_mutex);
++      list_add(&slave->list, &mtd_partitions);
++      mutex_unlock(&mtd_partitions_mutex);
++
++      add_mtd_device(&slave->mtd);
++
++      rpart->split = &slave->mtd;
++
++      return 0;
++}
++
++static int refresh_rootfs_split(struct mtd_info *mtd)
++{
++      struct mtd_partition tpart;
++      struct mtd_part *part;
++      char *name;
++      //int index = 0;
++      int offset, size;
++      int ret;
++
++      part = PART(mtd);
++
++      /* check for the new squashfs offset first */
++      ret = split_squashfs(part->master, part->offset, &offset);
++      if (ret)
++              return ret;
++
++      if ((offset > 0) && !mtd->split) {
++              printk(KERN_INFO "%s: creating new split partition for \"%s\"\n", __func__, mtd->name);
++              /* if we don't have a rootfs split partition, create a new one */
++              tpart.name = (char *) mtd->name;
++              tpart.size = mtd->size;
++              tpart.offset = part->offset;
++
++              return split_rootfs_data(part->master, &part->mtd, &tpart);
++      } else if ((offset > 0) && mtd->split) {
++              /* update the offsets of the existing partition */
++              size = mtd->size + part->offset - offset;
++
++              part = PART(mtd->split);
++              part->offset = offset;
++              part->mtd.size = size;
++              printk(KERN_INFO "%s: %s partition \"" ROOTFS_SPLIT_NAME "\", offset: 0x%06x (0x%06x)\n",
++                      __func__, (!strcmp(part->mtd.name, ROOTFS_SPLIT_NAME) ? "updating" : "creating"),
++                      (u32) part->offset, (u32) part->mtd.size);
++              name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL);
++              strcpy(name, ROOTFS_SPLIT_NAME);
++              part->mtd.name = name;
++      } else if ((offset <= 0) && mtd->split) {
++              printk(KERN_INFO "%s: removing partition \"%s\"\n", __func__, mtd->split->name);
++
++              /* mark existing partition as removed */
++              part = PART(mtd->split);
++              name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL);
++              strcpy(name, ROOTFS_REMOVED_NAME);
++              part->mtd.name = name;
++              part->offset = 0;
++              part->mtd.size = 0;
++      }
++
++      return 0;
++}
++#endif /* CONFIG_MTD_ROOTFS_SPLIT */
++
+ /*
+  * This function, given a master MTD object and a partition table, creates
+  * and registers slave MTD objects which are bound to the master according to
+@@ -629,6 +780,9 @@ int add_mtd_partitions(struct mtd_info *
+       struct mtd_part *slave;
+       uint64_t cur_offset = 0;
+       int i;
++#ifdef CONFIG_MTD_ROOTFS_SPLIT
++      int ret;
++#endif
+ 
+       printk(KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name);
+ 
+@@ -643,12 +797,53 @@ int add_mtd_partitions(struct mtd_info *
+ 
+               add_mtd_device(&slave->mtd);
+ 
++              if (!strcmp(parts[i].name, "rootfs")) {
++#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV
++                      if (ROOT_DEV == 0) {
++                              printk(KERN_NOTICE "mtd: partition \"rootfs\" "
++                                      "set to be root filesystem\n");
++                              ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, slave->mtd.index);
++                      }
++#endif
++#ifdef CONFIG_MTD_ROOTFS_SPLIT
++                      ret = split_rootfs_data(master, &slave->mtd, &parts[i]);
++                      /* if (ret == 0)
++                       *      j++; */
++#endif
++              }
++
+               cur_offset = slave->offset + slave->mtd.size;
+       }
+ 
+       return 0;
+ }
+ 
++int mtd_device_refresh(struct mtd_info *mtd)
++{
++      int ret = 0;
++
++      if (IS_PART(mtd)) {
++              struct mtd_part *part;
++              struct mtd_info *master;
++
++              part = PART(mtd);
++              master = part->master;
++              if (master->refresh_device)
++                      ret = master->refresh_device(master);
++      }
++
++      if (!ret && mtd->refresh_device)
++              ret = mtd->refresh_device(mtd);
++
++#ifdef CONFIG_MTD_ROOTFS_SPLIT
++      if (!ret && IS_PART(mtd) && !strcmp(mtd->name, "rootfs"))
++              refresh_rootfs_split(mtd);
++#endif
++
++      return 0;
++}
++EXPORT_SYMBOL_GPL(mtd_device_refresh);
++
+ static DEFINE_SPINLOCK(part_parser_lock);
+ static LIST_HEAD(part_parsers);
+ 
+--- a/drivers/mtd/mtdchar.c
++++ b/drivers/mtd/mtdchar.c
+@@ -1012,6 +1012,12 @@ static int mtdchar_ioctl(struct file *fi
+               break;
+       }
+ 
++      case MTDREFRESH:
++      {
++              ret = mtd_device_refresh(mtd);
++              break;
++      }
++
+       default:
+               ret = -ENOTTY;
+       }
+--- a/include/linux/mtd/mtd.h
++++ b/include/linux/mtd/mtd.h
+@@ -114,6 +114,7 @@ struct nand_ecclayout {
+ 
+ struct module;        /* only needed for owner field in mtd_info */
+ 
++struct mtd_info;
+ struct mtd_info {
+       u_char type;
+       uint32_t flags;
+@@ -226,6 +227,9 @@ struct mtd_info {
+       int (*_block_markbad) (struct mtd_info *mtd, loff_t ofs);
+       int (*_suspend) (struct mtd_info *mtd);
+       void (*_resume) (struct mtd_info *mtd);
++      int (*refresh_device)(struct mtd_info *mtd);
++      struct mtd_info *split;
++
+       /*
+        * If the driver is something smart, like UBI, it may need to maintain
+        * its own reference counting. The below functions are only for driver.
+@@ -368,6 +372,7 @@ extern int mtd_device_parse_register(str
+                             int defnr_parts);
+ #define mtd_device_register(master, parts, nr_parts)  \
+       mtd_device_parse_register(master, NULL, NULL, parts, nr_parts)
++extern int mtd_device_refresh(struct mtd_info *master);
+ extern int mtd_device_unregister(struct mtd_info *master);
+ extern struct mtd_info *get_mtd_device(struct mtd_info *mtd, int num);
+ extern int __get_mtd_device(struct mtd_info *mtd);
+--- a/include/linux/mtd/partitions.h
++++ b/include/linux/mtd/partitions.h
+@@ -36,12 +36,14 @@
+  * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK).
+  */
+ 
++struct mtd_partition;
+ struct mtd_partition {
+       char *name;                     /* identifier string */
+       uint64_t size;                  /* partition size */
+       uint64_t offset;                /* offset within the master MTD space */
+       uint32_t mask_flags;            /* master MTD flags to mask out for this partition */
+       struct nand_ecclayout *ecclayout;       /* out of band layout for this partition (NAND only) */
++      int (*refresh_partition)(struct mtd_info *);
+ };
+ 
+ #define MTDPART_OFS_RETAIN    (-3)
+--- a/include/uapi/mtd/mtd-abi.h
++++ b/include/uapi/mtd/mtd-abi.h
+@@ -202,6 +202,7 @@ struct otp_info {
+  * without OOB, e.g., NOR flash.
+  */
+ #define MEMWRITE              _IOWR('M', 24, struct mtd_write_req)
++#define MTDREFRESH            _IO('M', 50)
+ 
+ /*
+  * Obsolete legacy interface. Keep it in order not to break userspace

diff --git a/target/linux/generic/patches-3.9/401-partial_eraseblock_write.patch b/target/linux/generic/patches-3.9/401-partial_eraseblock_write.patch
new file mode 100644 (file)
index 0000000..f2fa367
--- /dev/null
+++ b/target/linux/generic/patches-3.9/401-partial_eraseblock_write.patch
@@ -0,0 +1,145 @@
+--- a/drivers/mtd/mtdpart.c
++++ b/drivers/mtd/mtdpart.c
+@@ -35,6 +35,8 @@
+ 
+ #include "mtdcore.h"
+ 
++#define MTD_ERASE_PARTIAL     0x8000 /* partition only covers parts of an erase block */
++
+ /* Our partition linked list */
+ static LIST_HEAD(mtd_partitions);
+ static DEFINE_MUTEX(mtd_partitions_mutex);
+@@ -230,13 +232,60 @@ static int part_erase(struct mtd_info *m
+       struct mtd_part *part = PART(mtd);
+       int ret;
+ 
++
++      instr->partial_start = false;
++      if (mtd->flags & MTD_ERASE_PARTIAL) {
++              size_t readlen = 0;
++              u64 mtd_ofs;
++
++              instr->erase_buf = kmalloc(part->master->erasesize, GFP_ATOMIC);
++              if (!instr->erase_buf)
++                      return -ENOMEM;
++
++              mtd_ofs = part->offset + instr->addr;
++              instr->erase_buf_ofs = do_div(mtd_ofs, part->master->erasesize);
++
++              if (instr->erase_buf_ofs > 0) {
++                      instr->addr -= instr->erase_buf_ofs;
++                      ret = mtd_read(part->master,
++                              instr->addr + part->offset,
++                              part->master->erasesize,
++                              &readlen, instr->erase_buf);
++
++                      instr->partial_start = true;
++              } else {
++                      mtd_ofs = part->offset + part->mtd.size;
++                      instr->erase_buf_ofs = part->master->erasesize -
++                              do_div(mtd_ofs, part->master->erasesize);
++
++                      if (instr->erase_buf_ofs > 0) {
++                              instr->len += instr->erase_buf_ofs;
++                              ret = mtd_read(part->master,
++                                      part->offset + instr->addr +
++                                      instr->len - part->master->erasesize,
++                                      part->master->erasesize, &readlen,
++                                      instr->erase_buf);
++                      } else {
++                              ret = 0;
++                      }
++              }
++              if (ret < 0) {
++                      kfree(instr->erase_buf);
++                      return ret;
++              }
++
++      }
++
+       instr->addr += part->offset;
+       ret = part->master->_erase(part->master, instr);
+       if (ret) {
+               if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN)
+                       instr->fail_addr -= part->offset;
+               instr->addr -= part->offset;
++              if (mtd->flags & MTD_ERASE_PARTIAL)
++                      kfree(instr->erase_buf);
+       }
++
+       return ret;
+ }
+ 
+@@ -244,7 +293,25 @@ void mtd_erase_callback(struct erase_inf
+ {
+       if (instr->mtd->_erase == part_erase) {
+               struct mtd_part *part = PART(instr->mtd);
++              size_t wrlen = 0;
+ 
++              if (instr->mtd->flags & MTD_ERASE_PARTIAL) {
++                      if (instr->partial_start) {
++                              part->master->_write(part->master,
++                                      instr->addr, instr->erase_buf_ofs,
++                                      &wrlen, instr->erase_buf);
++                              instr->addr += instr->erase_buf_ofs;
++                      } else {
++                              instr->len -= instr->erase_buf_ofs;
++                              part->master->_write(part->master,
++                                      instr->addr + instr->len,
++                                      instr->erase_buf_ofs, &wrlen,
++                                      instr->erase_buf +
++                                      part->master->erasesize -
++                                      instr->erase_buf_ofs);
++                      }
++                      kfree(instr->erase_buf);
++              }
+               if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN)
+                       instr->fail_addr -= part->offset;
+               instr->addr -= part->offset;
+@@ -504,18 +571,24 @@ static struct mtd_part *allocate_partiti
+       if ((slave->mtd.flags & MTD_WRITEABLE) &&
+           mtd_mod_by_eb(slave->offset, &slave->mtd)) {
+               /* Doesn't start on a boundary of major erase size */
+-              /* FIXME: Let it be writable if it is on a boundary of
+-               * _minor_ erase size though */
+-              slave->mtd.flags &= ~MTD_WRITEABLE;
+-              printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase block boundary -- force read-only\n",
+-                      part->name);
++              slave->mtd.flags |= MTD_ERASE_PARTIAL;
++              if (((u32) slave->mtd.size) > master->erasesize)
++                      slave->mtd.flags &= ~MTD_WRITEABLE;
++              else
++                      slave->mtd.erasesize = slave->mtd.size;
+       }
+       if ((slave->mtd.flags & MTD_WRITEABLE) &&
+-          mtd_mod_by_eb(slave->mtd.size, &slave->mtd)) {
+-              slave->mtd.flags &= ~MTD_WRITEABLE;
+-              printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase block -- force read-only\n",
+-                      part->name);
++          mtd_mod_by_eb(slave->offset + slave->mtd.size, &slave->mtd)) {
++              slave->mtd.flags |= MTD_ERASE_PARTIAL;
++
++              if ((u32) slave->mtd.size > master->erasesize)
++                      slave->mtd.flags &= ~MTD_WRITEABLE;
++              else
++                      slave->mtd.erasesize = slave->mtd.size;
+       }
++      if ((slave->mtd.flags & (MTD_ERASE_PARTIAL|MTD_WRITEABLE)) == MTD_ERASE_PARTIAL)
++              printk(KERN_WARNING"mtd: partition \"%s\" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only\n",
++                              part->name);
+ 
+       slave->mtd.ecclayout = master->ecclayout;
+       slave->mtd.ecc_strength = master->ecc_strength;
+--- a/include/linux/mtd/mtd.h
++++ b/include/linux/mtd/mtd.h
+@@ -58,6 +58,10 @@ struct erase_info {
+       u_long priv;
+       u_char state;
+       struct erase_info *next;
++
++      u8 *erase_buf;
++      u32 erase_buf_ofs;
++      bool partial_start;
+ };
+ 
+ struct mtd_erase_region_info {

diff --git a/target/linux/generic/patches-3.9/410-mtd_info_move_forward_decl.patch b/target/linux/generic/patches-3.9/410-mtd_info_move_forward_decl.patch
new file mode 100644 (file)
index 0000000..251f522
--- /dev/null
+++ b/target/linux/generic/patches-3.9/410-mtd_info_move_forward_decl.patch
@@ -0,0 +1,18 @@
+--- a/include/linux/mtd/partitions.h
++++ b/include/linux/mtd/partitions.h
+@@ -35,6 +35,7 @@
+  * Note: writeable partitions require their size and offset be
+  * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK).
+  */
++struct mtd_info;
+ 
+ struct mtd_partition;
+ struct mtd_partition {
+@@ -52,7 +53,6 @@ struct mtd_partition {
+ #define MTDPART_SIZ_FULL      (0)
+ 
+ 
+-struct mtd_info;
+ struct device_node;
+ 
+ /**

diff --git a/target/linux/generic/patches-3.9/420-redboot_space.patch b/target/linux/generic/patches-3.9/420-redboot_space.patch
new file mode 100644 (file)
index 0000000..f74affc
--- /dev/null
+++ b/target/linux/generic/patches-3.9/420-redboot_space.patch
@@ -0,0 +1,30 @@
+--- a/drivers/mtd/redboot.c
++++ b/drivers/mtd/redboot.c
+@@ -265,14 +265,21 @@ static int parse_redboot_partitions(stru
+ #endif
+               names += strlen(names)+1;
+ 
+-#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED
+               if(fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_base) {
+-                      i++;
+-                      parts[i].offset = parts[i-1].size + parts[i-1].offset;
+-                      parts[i].size = fl->next->img->flash_base - parts[i].offset;
+-                      parts[i].name = nullname;
+-              }
++                      if (!strcmp(parts[i].name, "rootfs")) {
++                              parts[i].size = fl->next->img->flash_base;
++                              parts[i].size &= ~(master->erasesize - 1);
++                              parts[i].size -= parts[i].offset;
++#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED
++                              nrparts--;
++                      } else {
++                              i++;
++                              parts[i].offset = parts[i-1].size + parts[i-1].offset;
++                              parts[i].size = fl->next->img->flash_base - parts[i].offset;
++                              parts[i].name = nullname;
+ #endif
++                      }
++              }
+               tmp_fl = fl;
+               fl = fl->next;
+               kfree(tmp_fl);

diff --git a/target/linux/generic/patches-3.9/430-mtd_myloader_partition_parser.patch b/target/linux/generic/patches-3.9/430-mtd_myloader_partition_parser.patch
new file mode 100644 (file)
index 0000000..0f33798
--- /dev/null
+++ b/target/linux/generic/patches-3.9/430-mtd_myloader_partition_parser.patch
@@ -0,0 +1,35 @@
+--- a/drivers/mtd/Kconfig
++++ b/drivers/mtd/Kconfig
+@@ -163,6 +163,22 @@ config MTD_BCM47XX_PARTS
+         This provides partitions parser for devices based on BCM47xx
+         boards.
+ 
++config MTD_MYLOADER_PARTS
++      tristate "MyLoader partition parsing"
++      depends on ADM5120 || ATHEROS_AR231X || ATHEROS_AR71XX || ATH79
++      ---help---
++        MyLoader is a bootloader which allows the user to define partitions
++        in flash devices, by putting a table in the second erase block
++        on the device, similar to a partition table. This table gives the 
++        offsets and lengths of the user defined partitions.
++
++        If you need code which can detect and parse these tables, and
++        register MTD 'partitions' corresponding to each image detected,
++        enable this option.
++
++        You will still need the parsing functions to be called by the driver
++        for your particular device. It won't happen automatically.
++
+ comment "User Modules And Translation Layers"
+ 
+ config MTD_CHAR
+--- a/drivers/mtd/Makefile
++++ b/drivers/mtd/Makefile
+@@ -13,6 +13,7 @@ obj-$(CONFIG_MTD_AFS_PARTS)  += afs.o
+ obj-$(CONFIG_MTD_AR7_PARTS)   += ar7part.o
+ obj-$(CONFIG_MTD_BCM63XX_PARTS)       += bcm63xxpart.o
+ obj-$(CONFIG_MTD_BCM47XX_PARTS)       += bcm47xxpart.o
++obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o
+ 
+ # 'Users' - code which presents functionality to userspace.
+ obj-$(CONFIG_MTD_CHAR)                += mtdchar.o

diff --git a/target/linux/generic/patches-3.9/440-block2mtd_init.patch b/target/linux/generic/patches-3.9/440-block2mtd_init.patch
new file mode 100644 (file)
index 0000000..7ea827d
--- /dev/null
+++ b/target/linux/generic/patches-3.9/440-block2mtd_init.patch
@@ -0,0 +1,116 @@
+--- a/drivers/mtd/devices/block2mtd.c
++++ b/drivers/mtd/devices/block2mtd.c
+@@ -14,6 +14,7 @@
+ #include <linux/list.h>
+ #include <linux/init.h>
+ #include <linux/mtd/mtd.h>
++#include <linux/mtd/partitions.h>
+ #include <linux/mutex.h>
+ #include <linux/mount.h>
+ #include <linux/slab.h>
+@@ -210,11 +211,12 @@ static void block2mtd_free_device(struct
+ 
+ 
+ /* FIXME: ensure that mtd->size % erase_size == 0 */
+-static struct block2mtd_dev *add_device(char *devname, int erase_size)
++static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname)
+ {
+       const fmode_t mode = FMODE_READ | FMODE_WRITE | FMODE_EXCL;
+       struct block_device *bdev;
+       struct block2mtd_dev *dev;
++      struct mtd_partition *part;
+       char *name;
+ 
+       if (!devname)
+@@ -253,13 +255,16 @@ static struct block2mtd_dev *add_device(
+ 
+       /* Setup the MTD structure */
+       /* make the name contain the block device in */
+-      name = kasprintf(GFP_KERNEL, "block2mtd: %s", devname);
++      if (!mtdname)
++              mtdname = devname;
++      name = kmalloc(strlen(mtdname) + 1, GFP_KERNEL);
+       if (!name)
+               goto devinit_err;
+ 
++      strcpy(name, mtdname);
+       dev->mtd.name = name;
+ 
+-      dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK;
++      dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK & ~(erase_size - 1);
+       dev->mtd.erasesize = erase_size;
+       dev->mtd.writesize = 1;
+       dev->mtd.writebufsize = PAGE_SIZE;
+@@ -272,14 +277,17 @@ static struct block2mtd_dev *add_device(
+       dev->mtd.priv = dev;
+       dev->mtd.owner = THIS_MODULE;
+ 
+-      if (mtd_device_register(&dev->mtd, NULL, 0)) {
++      part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL);
++      part->name = name;
++      part->offset = 0;
++      part->size = dev->mtd.size;
++      if (mtd_device_register(&dev->mtd, part, 1)) {
+               /* Device didn't get added, so free the entry */
+               goto devinit_err;
+       }
+       list_add(&dev->list, &blkmtd_device_list);
+       INFO("mtd%d: [%s] erase_size = %dKiB [%d]", dev->mtd.index,
+-                      dev->mtd.name + strlen("block2mtd: "),
+-                      dev->mtd.erasesize >> 10, dev->mtd.erasesize);
++                      mtdname, dev->mtd.erasesize >> 10, dev->mtd.erasesize);
+       return dev;
+ 
+ devinit_err:
+@@ -352,9 +360,9 @@ static char block2mtd_paramline[80 + 12]
+ 
+ static int block2mtd_setup2(const char *val)
+ {
+-      char buf[80 + 12]; /* 80 for device, 12 for erase size */
++      char buf[80 + 12 + 80]; /* 80 for device, 12 for erase size, 80 for name */
+       char *str = buf;
+-      char *token[2];
++      char *token[3];
+       char *name;
+       size_t erase_size = PAGE_SIZE;
+       int i, ret;
+@@ -365,7 +373,7 @@ static int block2mtd_setup2(const char *
+       strcpy(str, val);
+       kill_final_newline(str);
+ 
+-      for (i = 0; i < 2; i++)
++      for (i = 0; i < 3; i++)
+               token[i] = strsep(&str, ",");
+ 
+       if (str)
+@@ -384,8 +392,10 @@ static int block2mtd_setup2(const char *
+                       parse_err("illegal erase size");
+               }
+       }
++      if (token[2] && (strlen(token[2]) + 1 > 80))
++              parse_err("mtd device name too long");
+ 
+-      add_device(name, erase_size);
++      add_device(name, erase_size, token[2]);
+ 
+       return 0;
+ }
+@@ -419,7 +429,7 @@ static int block2mtd_setup(const char *v
+ 
+ 
+ module_param_call(block2mtd, block2mtd_setup, NULL, NULL, 0200);
+-MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=<dev>[,<erasesize>]\"");
++MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=<dev>[,<erasesize>[,<name>]]\"");
+ 
+ static int __init block2mtd_init(void)
+ {
+--- a/block/partition-generic.c
++++ b/block/partition-generic.c
+@@ -548,6 +548,7 @@ int invalidate_partitions(struct gendisk
+ 
+       return 0;
+ }
++EXPORT_SYMBOL(rescan_partitions);
+ 
+ unsigned char *read_dev_sector(struct block_device *bdev, sector_t n, Sector *p)
+ {

diff --git a/target/linux/generic/patches-3.9/441-block2mtd_refresh.patch b/target/linux/generic/patches-3.9/441-block2mtd_refresh.patch
new file mode 100644 (file)
index 0000000..11b743d
--- /dev/null
+++ b/target/linux/generic/patches-3.9/441-block2mtd_refresh.patch
@@ -0,0 +1,268 @@
+--- a/drivers/mtd/devices/block2mtd.c
++++ b/drivers/mtd/devices/block2mtd.c
+@@ -29,6 +29,8 @@ struct block2mtd_dev {
+       struct block_device *blkdev;
+       struct mtd_info mtd;
+       struct mutex write_mutex;
++      rwlock_t bdev_mutex;
++      char devname[0];
+ };
+ 
+ 
+@@ -80,6 +82,12 @@ static int block2mtd_erase(struct mtd_in
+       size_t len = instr->len;
+       int err;
+ 
++      read_lock(&dev->bdev_mutex);
++      if (!dev->blkdev) {
++              err = -EINVAL;
++              goto done;
++      }
++
+       instr->state = MTD_ERASING;
+       mutex_lock(&dev->write_mutex);
+       err = _block2mtd_erase(dev, from, len);
+@@ -91,6 +99,10 @@ static int block2mtd_erase(struct mtd_in
+               instr->state = MTD_ERASE_DONE;
+ 
+       mtd_erase_callback(instr);
++
++done:
++      read_unlock(&dev->bdev_mutex);
++
+       return err;
+ }
+ 
+@@ -102,7 +114,13 @@ static int block2mtd_read(struct mtd_inf
+       struct page *page;
+       int index = from >> PAGE_SHIFT;
+       int offset = from & (PAGE_SIZE-1);
+-      int cpylen;
++      int cpylen, err = 0;
++
++      read_lock(&dev->bdev_mutex);
++      if (!dev->blkdev || (from > mtd->size)) {
++              err = -EINVAL;
++              goto done;
++      }
+ 
+       while (len) {
+               if ((offset + len) > PAGE_SIZE)
+@@ -112,8 +130,10 @@ static int block2mtd_read(struct mtd_inf
+               len = len - cpylen;
+ 
+               page = page_read(dev->blkdev->bd_inode->i_mapping, index);
+-              if (IS_ERR(page))
++              if (IS_ERR(page)) {
+                       return PTR_ERR(page);
++                      goto done;
++              }
+ 
+               memcpy(buf, page_address(page) + offset, cpylen);
+               page_cache_release(page);
+@@ -124,7 +144,10 @@ static int block2mtd_read(struct mtd_inf
+               offset = 0;
+               index++;
+       }
+-      return 0;
++
++done:
++      read_unlock(&dev->bdev_mutex);
++      return err;
+ }
+ 
+ 
+@@ -173,13 +196,22 @@ static int block2mtd_write(struct mtd_in
+               size_t *retlen, const u_char *buf)
+ {
+       struct block2mtd_dev *dev = mtd->priv;
+-      int err;
++      int err = 0;
++
++      read_lock(&dev->bdev_mutex);
++      if (!dev->blkdev) {
++              err = -EINVAL;
++              goto done;
++      }
+ 
+       mutex_lock(&dev->write_mutex);
+       err = _block2mtd_write(dev, buf, to, len, retlen);
+       mutex_unlock(&dev->write_mutex);
+       if (err > 0)
+               err = 0;
++
++done:
++      read_unlock(&dev->bdev_mutex);
+       return err;
+ }
+ 
+@@ -188,33 +220,110 @@ static int block2mtd_write(struct mtd_in
+ static void block2mtd_sync(struct mtd_info *mtd)
+ {
+       struct block2mtd_dev *dev = mtd->priv;
++      read_lock(&dev->bdev_mutex);
++      if (dev->blkdev)
+       sync_blockdev(dev->blkdev);
++      read_unlock(&dev->bdev_mutex);
++
+       return;
+ }
+ 
+ 
++static int _open_bdev(struct block2mtd_dev *dev)
++{
++      const fmode_t mode = FMODE_READ | FMODE_WRITE | FMODE_EXCL;
++      struct block_device *bdev;
++
++      /* Get a handle on the device */
++      bdev = blkdev_get_by_path(dev->devname, mode, dev);
++#ifndef MODULE
++      if (IS_ERR(bdev)) {
++              dev_t devt;
++
++              /* We might not have rootfs mounted at this point. Try
++                 to resolve the device name by other means. */
++
++              devt = name_to_dev_t(dev->devname);
++              if (devt)
++                      bdev = blkdev_get_by_dev(devt, mode, dev);
++      }
++#endif
++
++      if (IS_ERR(bdev)) {
++              ERROR("error: cannot open device %s", dev->devname);
++              return 1;
++      }
++      dev->blkdev = bdev;
++
++      if (MAJOR(bdev->bd_dev) == MTD_BLOCK_MAJOR) {
++              ERROR("attempting to use an MTD device as a block device");
++              return 1;
++      }
++
++      return 0;
++}
++
++static void _close_bdev(struct block2mtd_dev *dev)
++{
++      struct block_device *bdev;
++
++      if (!dev->blkdev)
++              return;
++
++      bdev = dev->blkdev;
++      invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, 0, -1);
++      blkdev_put(dev->blkdev, FMODE_READ|FMODE_WRITE|FMODE_EXCL);
++      dev->blkdev = NULL;
++}
++
+ static void block2mtd_free_device(struct block2mtd_dev *dev)
+ {
+       if (!dev)
+               return;
+ 
+       kfree(dev->mtd.name);
+-
+-      if (dev->blkdev) {
+-              invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping,
+-                                      0, -1);
+-              blkdev_put(dev->blkdev, FMODE_READ|FMODE_WRITE|FMODE_EXCL);
+-      }
+-
++      _close_bdev(dev);
+       kfree(dev);
+ }
+ 
+ 
+-/* FIXME: ensure that mtd->size % erase_size == 0 */
+-static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname)
++static int block2mtd_refresh(struct mtd_info *mtd)
+ {
+-      const fmode_t mode = FMODE_READ | FMODE_WRITE | FMODE_EXCL;
++      struct block2mtd_dev *dev = mtd->priv;
+       struct block_device *bdev;
++      dev_t devt;
++      int err = 0;
++
++      /* no other mtd function can run at this point */
++      write_lock(&dev->bdev_mutex);
++
++      /* get the device number for the whole disk */
++      devt = MKDEV(MAJOR(dev->blkdev->bd_dev), 0);
++
++      /* close the old block device */
++      _close_bdev(dev);
++
++      /* open the whole disk, issue a partition rescan, then */
++      bdev = blkdev_get_by_dev(devt, FMODE_WRITE | FMODE_READ, mtd);
++      if (!bdev || !bdev->bd_disk)
++              err = -EINVAL;
++#ifndef CONFIG_MTD_BLOCK2MTD_MODULE
++      else
++              err = rescan_partitions(bdev->bd_disk, bdev);
++#endif
++      if (bdev)
++              blkdev_put(bdev, FMODE_READ|FMODE_WRITE|FMODE_EXCL);
++
++      /* try to open the partition block device again */
++      _open_bdev(dev);
++      write_unlock(&dev->bdev_mutex);
++
++      return err;
++}
++
++/* FIXME: ensure that mtd->size % erase_size == 0 */
++static struct block2mtd_dev *add_device(char *devname, int erase_size, char *mtdname)
++{
+       struct block2mtd_dev *dev;
+       struct mtd_partition *part;
+       char *name;
+@@ -222,36 +331,17 @@ static struct block2mtd_dev *add_device(
+       if (!devname)
+               return NULL;
+ 
+-      dev = kzalloc(sizeof(struct block2mtd_dev), GFP_KERNEL);
++      dev = kzalloc(sizeof(struct block2mtd_dev) + strlen(devname) + 1, GFP_KERNEL);
+       if (!dev)
+               return NULL;
+ 
+-      /* Get a handle on the device */
+-      bdev = blkdev_get_by_path(devname, mode, dev);
+-#ifndef MODULE
+-      if (IS_ERR(bdev)) {
++      strcpy(dev->devname, devname);
+ 
+-              /* We might not have rootfs mounted at this point. Try
+-                 to resolve the device name by other means. */
+-
+-              dev_t devt = name_to_dev_t(devname);
+-              if (devt)
+-                      bdev = blkdev_get_by_dev(devt, mode, dev);
+-      }
+-#endif
+-
+-      if (IS_ERR(bdev)) {
+-              ERROR("error: cannot open device %s", devname);
+-              goto devinit_err;
+-      }
+-      dev->blkdev = bdev;
+-
+-      if (MAJOR(bdev->bd_dev) == MTD_BLOCK_MAJOR) {
+-              ERROR("attempting to use an MTD device as a block device");
++      if (_open_bdev(dev))
+               goto devinit_err;
+-      }
+ 
+       mutex_init(&dev->write_mutex);
++      rwlock_init(&dev->bdev_mutex);
+ 
+       /* Setup the MTD structure */
+       /* make the name contain the block device in */
+@@ -276,6 +366,7 @@ static struct block2mtd_dev *add_device(
+       dev->mtd._read = block2mtd_read;
+       dev->mtd.priv = dev;
+       dev->mtd.owner = THIS_MODULE;
++      dev->mtd.refresh_device = block2mtd_refresh;
+ 
+       part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL);
+       part->name = name;

diff --git a/target/linux/generic/patches-3.9/442-block2mtd_probe.patch b/target/linux/generic/patches-3.9/442-block2mtd_probe.patch
new file mode 100644 (file)
index 0000000..244c31e
--- /dev/null
+++ b/target/linux/generic/patches-3.9/442-block2mtd_probe.patch
@@ -0,0 +1,10 @@
+--- a/drivers/mtd/devices/block2mtd.c
++++ b/drivers/mtd/devices/block2mtd.c
+@@ -243,6 +243,7 @@ static int _open_bdev(struct block2mtd_d
+               /* We might not have rootfs mounted at this point. Try
+                  to resolve the device name by other means. */
+ 
++              wait_for_device_probe();
+               devt = name_to_dev_t(dev->devname);
+               if (devt)
+                       bdev = blkdev_get_by_dev(devt, mode, dev);

diff --git a/target/linux/generic/patches-3.9/450-mtd_plat_nand_chip_fixup.patch b/target/linux/generic/patches-3.9/450-mtd_plat_nand_chip_fixup.patch
new file mode 100644 (file)
index 0000000..f1783d0
--- /dev/null
+++ b/target/linux/generic/patches-3.9/450-mtd_plat_nand_chip_fixup.patch
@@ -0,0 +1,37 @@
+---
+ drivers/mtd/nand/plat_nand.c |   13 ++++++++++++-
+ include/linux/mtd/nand.h     |    1 +
+ 2 files changed, 13 insertions(+), 1 deletion(-)
+
+--- a/include/linux/mtd/nand.h
++++ b/include/linux/mtd/nand.h
+@@ -647,6 +647,7 @@ struct platform_nand_chip {
+       unsigned int options;
+       unsigned int bbt_options;
+       const char **part_probe_types;
++      int (*chip_fixup)(struct mtd_info *mtd);
+ };
+ 
+ /* Keep gcc happy */
+--- a/drivers/mtd/nand/plat_nand.c
++++ b/drivers/mtd/nand/plat_nand.c
+@@ -103,7 +103,18 @@ static int plat_nand_probe(struct platfo
+       }
+ 
+       /* Scan to find existence of the device */
+-      if (nand_scan(&data->mtd, pdata->chip.nr_chips)) {
++      if (nand_scan_ident(&data->mtd, pdata->chip.nr_chips, NULL)) {
++              err = -ENXIO;
++              goto out;
++      }
++
++      if (pdata->chip.chip_fixup) {
++              err = pdata->chip.chip_fixup(&data->mtd);
++              if (err)
++                      goto out;
++      }
++
++      if (nand_scan_tail(&data->mtd)) {
+               err = -ENXIO;
+               goto out;
+       }

diff --git a/target/linux/generic/patches-3.9/451-mtd_fix_nand_correct_data_return_code.patch b/target/linux/generic/patches-3.9/451-mtd_fix_nand_correct_data_return_code.patch
new file mode 100644 (file)
index 0000000..fa67305
--- /dev/null
+++ b/target/linux/generic/patches-3.9/451-mtd_fix_nand_correct_data_return_code.patch
@@ -0,0 +1,11 @@
+--- a/drivers/mtd/nand/nand_ecc.c
++++ b/drivers/mtd/nand/nand_ecc.c
+@@ -507,7 +507,7 @@ int __nand_correct_data(unsigned char *b
+               return 1;       /* error in ECC data; no action needed */
+ 
+       pr_err("%s: uncorrectable ECC error", __func__);
+-      return -1;
++      return -EBADMSG;
+ }
+ EXPORT_SYMBOL(__nand_correct_data);
+ 

diff --git a/target/linux/generic/patches-3.9/460-cfi_cmdset_0002_no_erase_suspend.patch b/target/linux/generic/patches-3.9/460-cfi_cmdset_0002_no_erase_suspend.patch
new file mode 100644 (file)
index 0000000..0854a56
--- /dev/null
+++ b/target/linux/generic/patches-3.9/460-cfi_cmdset_0002_no_erase_suspend.patch
@@ -0,0 +1,11 @@
+--- a/drivers/mtd/chips/cfi_cmdset_0002.c
++++ b/drivers/mtd/chips/cfi_cmdset_0002.c
+@@ -780,7 +780,7 @@ static int get_chip(struct map_info *map
+               return 0;
+ 
+       case FL_ERASING:
+-              if (!cfip || !(cfip->EraseSuspend & (0x1|0x2)) ||
++              if (1 /* no suspend */ || !cfip || !(cfip->EraseSuspend & (0x1|0x2)) ||
+                   !(mode == FL_READY || mode == FL_POINT ||
+                   (mode == FL_WRITING && (cfip->EraseSuspend & 0x2))))
+                       goto sleep;

diff --git a/target/linux/generic/patches-3.9/470-mtd_m25p80_add_pm25lv_flash_support.patch b/target/linux/generic/patches-3.9/470-mtd_m25p80_add_pm25lv_flash_support.patch
new file mode 100644 (file)
index 0000000..8416e5d
--- /dev/null
+++ b/target/linux/generic/patches-3.9/470-mtd_m25p80_add_pm25lv_flash_support.patch
@@ -0,0 +1,39 @@
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -45,6 +45,7 @@
+ #define       OPCODE_BE_4K            0x20    /* Erase 4KiB block */
+ #define       OPCODE_BE_32K           0x52    /* Erase 32KiB block */
+ #define       OPCODE_CHIP_ERASE       0xc7    /* Erase whole flash chip */
++#define       OPCODE_BE_4K_PMC        0xd7    /* Erase 4KiB block on PMC chips*/
+ #define       OPCODE_SE               0xd8    /* Sector erase (usually 64KiB) */
+ #define       OPCODE_RDID             0x9f    /* Read JEDEC ID */
+ 
+@@ -681,6 +682,7 @@ struct flash_info {
+       u16             flags;
+ #define       SECT_4K         0x01            /* OPCODE_BE_4K works uniformly */
+ #define       M25P_NO_ERASE   0x02            /* No erase command needed */
++#define       SECT_4K_PMC     0x04            /* OPCODE_BE_4K_PMC works uniformly */
+ };
+ 
+ #define INFO(_jedec_id, _ext_id, _sector_size, _n_sectors, _flags)    \
+@@ -763,6 +765,10 @@ static const struct spi_device_id m25p_i
+       { "n25q128a13",  INFO(0x20ba18, 0, 64 * 1024, 256, 0) },
+       { "n25q256a", INFO(0x20ba19, 0, 64 * 1024, 512, SECT_4K) },
+ 
++      /* PMC -- pm25x "blocks" are 32K, sectors are 4K */
++      { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K_PMC) },
++      { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K_PMC) },
++
+       /* Spansion -- single (large) sector size only, at least
+        * for the chips listed here (without boot sectors).
+        */
+@@ -1013,6 +1019,9 @@ static int m25p_probe(struct spi_device
+       if (info->flags & SECT_4K) {
+               flash->erase_opcode = OPCODE_BE_4K;
+               flash->mtd.erasesize = 4096;
++      } else if (info->flags & SECT_4K_PMC) {
++              flash->erase_opcode = OPCODE_BE_4K_PMC;
++              flash->mtd.erasesize = 4096;
+       } else {
+               flash->erase_opcode = OPCODE_SE;
+               flash->mtd.erasesize = info->sector_size;

diff --git a/target/linux/generic/patches-3.9/473-mtd_m25p80_add_w25q128.patch b/target/linux/generic/patches-3.9/473-mtd_m25p80_add_w25q128.patch
new file mode 100644 (file)
index 0000000..73a87d8
--- /dev/null
+++ b/target/linux/generic/patches-3.9/473-mtd_m25p80_add_w25q128.patch
@@ -0,0 +1,10 @@
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -848,6 +848,7 @@ static const struct spi_device_id m25p_i
+       { "w25q64", INFO(0xef4017, 0, 64 * 1024, 128, SECT_4K) },
+       { "w25q80", INFO(0xef5014, 0, 64 * 1024,  16, SECT_4K) },
+       { "w25q80bl", INFO(0xef4014, 0, 64 * 1024,  16, SECT_4K) },
++      { "w25q128", INFO(0xef4018, 0, 64 * 1024, 256, SECT_4K) },
+       { "w25q256", INFO(0xef4019, 0, 64 * 1024, 512, SECT_4K) },
+ 
+       /* Catalyst / On Semiconductor -- non-JEDEC */

diff --git a/target/linux/generic/patches-3.9/475-mtd_cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch b/target/linux/generic/patches-3.9/475-mtd_cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch
new file mode 100644 (file)
index 0000000..b5fae8a
--- /dev/null
+++ b/target/linux/generic/patches-3.9/475-mtd_cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch
@@ -0,0 +1,18 @@
+From: George Kashperko <george@znau.edu.ua>
+
+Issue map read after Write Buffer Load command to ensure chip is ready
+to receive data.
+Signed-off-by: George Kashperko <george@znau.edu.ua>
+---
+ drivers/mtd/chips/cfi_cmdset_0002.c |    1 +
+ 1 file changed, 1 insertion(+)
+--- a/drivers/mtd/chips/cfi_cmdset_0002.c
++++ b/drivers/mtd/chips/cfi_cmdset_0002.c
+@@ -1498,6 +1498,7 @@ static int __xipram do_write_buffer(stru
+ 
+       /* Write Buffer Load */
+       map_write(map, CMD(0x25), cmd_adr);
++      (void) map_read(map, cmd_adr);
+ 
+       chip->state = FL_WRITING_TO_BUFFER;
+ 

diff --git a/target/linux/generic/patches-3.9/476-mtd-m25p80-allow-to-disable-small-sector-erase.patch b/target/linux/generic/patches-3.9/476-mtd-m25p80-allow-to-disable-small-sector-erase.patch
new file mode 100644 (file)
index 0000000..726c2e8
--- /dev/null
+++ b/target/linux/generic/patches-3.9/476-mtd-m25p80-allow-to-disable-small-sector-erase.patch
@@ -0,0 +1,41 @@
+--- a/drivers/mtd/devices/Kconfig
++++ b/drivers/mtd/devices/Kconfig
+@@ -110,6 +110,14 @@ config MTD_SPEAR_SMI
+       help
+         This enable SNOR support on SPEAR platforms using SMI controller
+ 
++config M25PXX_PREFER_SMALL_SECTOR_ERASE
++      bool "Prefer small sector erase"
++      depends on MTD_M25P80
++      default y
++      help
++        This option enables use of the small erase sectors if that is
++        supported by the flash chip.
++
+ config MTD_SST25L
+       tristate "Support SST25L (non JEDEC) SPI Flash chips"
+       depends on SPI_MASTER
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -76,6 +76,12 @@
+ 
+ #define JEDEC_MFR(_jedec_id)  ((_jedec_id) >> 16)
+ 
++#ifdef CONFIG_M25PXX_PREFER_SMALL_SECTOR_ERASE
++#define PREFER_SMALL_SECTOR_ERASE 1
++#else
++#define PREFER_SMALL_SECTOR_ERASE 0
++#endif
++
+ /****************************************************************************/
+ 
+ struct m25p {
+@@ -1017,7 +1023,7 @@ static int m25p_probe(struct spi_device
+               flash->mtd._write = m25p80_write;
+ 
+       /* prefer "small sector" erase if possible */
+-      if (info->flags & SECT_4K) {
++      if (PREFER_SMALL_SECTOR_ERASE && (info->flags & SECT_4K)) {
+               flash->erase_opcode = OPCODE_BE_4K;
+               flash->mtd.erasesize = 4096;
+       } else if (info->flags & SECT_4K_PMC) {

diff --git a/target/linux/generic/patches-3.9/478-mtd-partial_eraseblock_unlock.patch b/target/linux/generic/patches-3.9/478-mtd-partial_eraseblock_unlock.patch
new file mode 100644 (file)
index 0000000..0fc4154
--- /dev/null
+++ b/target/linux/generic/patches-3.9/478-mtd-partial_eraseblock_unlock.patch
@@ -0,0 +1,18 @@
+--- a/drivers/mtd/mtdpart.c
++++ b/drivers/mtd/mtdpart.c
+@@ -330,7 +330,14 @@ static int part_lock(struct mtd_info *mt
+ static int part_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
+ {
+       struct mtd_part *part = PART(mtd);
+-      return part->master->_unlock(part->master, ofs + part->offset, len);
++
++      ofs += part->offset;
++      if (mtd->flags & MTD_ERASE_PARTIAL) {
++              /* round up len to next erasesize and round down offset to prev block */
++              len = (mtd_div_by_eb(len, part->master) + 1) * part->master->erasesize;
++              ofs &= ~(part->master->erasesize - 1);
++      }
++      return part->master->_unlock(part->master, ofs, len);
+ }
+ 
+ static int part_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len)

diff --git a/target/linux/generic/patches-3.9/500-yaffs-Kbuild-integration.patch b/target/linux/generic/patches-3.9/500-yaffs-Kbuild-integration.patch
new file mode 100644 (file)
index 0000000..3940c10
--- /dev/null
+++ b/target/linux/generic/patches-3.9/500-yaffs-Kbuild-integration.patch
@@ -0,0 +1,18 @@
+--- a/fs/Kconfig
++++ b/fs/Kconfig
+@@ -39,6 +39,7 @@ source "fs/gfs2/Kconfig"
+ source "fs/ocfs2/Kconfig"
+ source "fs/btrfs/Kconfig"
+ source "fs/nilfs2/Kconfig"
++source "fs/yaffs2/Kconfig"
+ 
+ endif # BLOCK
+ 
+--- a/fs/Makefile
++++ b/fs/Makefile
+@@ -128,3 +128,5 @@ obj-$(CONFIG_F2FS_FS)              += f2fs/
+ obj-y                         += exofs/ # Multiple modules
+ obj-$(CONFIG_CEPH_FS)         += ceph/
+ obj-$(CONFIG_PSTORE)          += pstore/
++obj-$(CONFIG_YAFFS_FS)                += yaffs2/
++

diff --git a/target/linux/generic/patches-3.9/501-yaffs-Fix-directory-unlinking-in-yaffs1-mode.patch b/target/linux/generic/patches-3.9/501-yaffs-Fix-directory-unlinking-in-yaffs1-mode.patch
new file mode 100644 (file)
index 0000000..d2bad01
--- /dev/null
+++ b/target/linux/generic/patches-3.9/501-yaffs-Fix-directory-unlinking-in-yaffs1-mode.patch
@@ -0,0 +1,31 @@
+From 2505e8b0a13d3d5c5bbeaaae4eb889864f44c9df Mon Sep 17 00:00:00 2001
+From: Charles Manning <cdhmanning@gmail.com>
+Date: Thu, 3 Feb 2011 05:55:30 +1300
+Subject: [PATCH] yaffs: Fix directory unlinking in yaffs1 mode
+
+commit 964b3425a71890e6701c830e38b04d8557c04f49 upstream.
+
+Treat both yaffs2 and yaffs1 paths the same.
+
+Signed-off-by: Charles Manning <cdhmanning@gmail.com>
+---
+ yaffs_guts.c |    8 +-------
+ 1 file changed, 1 insertion(+), 7 deletions(-)
+
+--- a/fs/yaffs2/yaffs_guts.c
++++ b/fs/yaffs2/yaffs_guts.c
+@@ -1708,13 +1708,7 @@ static int yaffs_change_obj_name(yaffs_o
+               YBUG();
+       }
+ 
+-      /* TODO: Do we need this different handling for YAFFS2 and YAFFS1?? */
+-      if (obj->my_dev->param.is_yaffs2)
+-              unlinkOp = (new_dir == obj->my_dev->unlinked_dir);
+-      else
+-              unlinkOp = (new_dir == obj->my_dev->unlinked_dir
+-                          && obj->variant_type == YAFFS_OBJECT_TYPE_FILE);
+-
++      unlinkOp = (new_dir == obj->my_dev->unlinked_dir);
+       deleteOp = (new_dir == obj->my_dev->del_dir);
+ 
+       existingTarget = yaffs_find_by_name(new_dir, new_name);

diff --git a/target/linux/generic/patches-3.9/502-yaffs-Switch-from-semaphores-to-mutexes.patch b/target/linux/generic/patches-3.9/502-yaffs-Switch-from-semaphores-to-mutexes.patch
new file mode 100644 (file)
index 0000000..8d1872e
--- /dev/null
+++ b/target/linux/generic/patches-3.9/502-yaffs-Switch-from-semaphores-to-mutexes.patch
@@ -0,0 +1,138 @@
+From c0c289363e84c53b5872f7c0c5069045096dca07 Mon Sep 17 00:00:00 2001
+From: Charles Manning <cdhmanning@gmail.com>
+Date: Wed, 3 Nov 2010 16:01:12 +1300
+Subject: [PATCH] yaffs: Switch from semaphores to mutexes
+
+commit 73c54aa8c1de3f61a4c211cd47431293a6092f18 upstream.
+
+Mutex is faster and init_MUTEX has been deprecated, so we'll just switch
+to mutexes.
+
+Signed-off-by: Charles Manning <cdhmanning@gmail.com>
+---
+ yaffs_linux.h     |    2 +-
+ yaffs_vfs.c       |   24 ++++++++++++------------
+ yaffs_vfs_multi.c |   26 +++++++++++++-------------
+ 3 files changed, 26 insertions(+), 26 deletions(-)
+
+--- a/fs/yaffs2/yaffs_linux.h
++++ b/fs/yaffs2/yaffs_linux.h
+@@ -25,7 +25,7 @@ struct yaffs_LinuxContext {
+       struct super_block * superBlock;
+       struct task_struct *bgThread; /* Background thread for this device */
+       int bgRunning;
+-        struct semaphore grossLock;     /* Gross locking semaphore */
++      struct mutex grossLock; /* Gross locking mutex*/
+       __u8 *spareBuffer;      /* For mtdif2 use. Don't know the size of the buffer
+                                * at compile time so we have to allocate it.
+                                */
+--- a/fs/yaffs2/yaffs_vfs_glue.c
++++ b/fs/yaffs2/yaffs_vfs_glue.c
+@@ -515,14 +515,14 @@ static unsigned yaffs_gc_control_callbac
+ static void yaffs_gross_lock(yaffs_dev_t *dev)
+ {
+       T(YAFFS_TRACE_LOCK, (TSTR("yaffs locking %p\n"), current));
+-      down(&(yaffs_dev_to_lc(dev)->grossLock));
++      mutex_lock(&(yaffs_dev_to_lc(dev)->grossLock));
+       T(YAFFS_TRACE_LOCK, (TSTR("yaffs locked %p\n"), current));
+ }
+ 
+ static void yaffs_gross_unlock(yaffs_dev_t *dev)
+ {
+       T(YAFFS_TRACE_LOCK, (TSTR("yaffs unlocking %p\n"), current));
+-      up(&(yaffs_dev_to_lc(dev)->grossLock));
++      mutex_unlock(&(yaffs_dev_to_lc(dev)->grossLock));
+ }
+ 
+ #ifdef YAFFS_COMPILE_EXPORTFS
+@@ -2542,7 +2542,7 @@ static void yaffs_read_inode(struct inod
+ #endif
+ 
+ static YLIST_HEAD(yaffs_context_list);
+-struct semaphore yaffs_context_lock;
++struct mutex yaffs_context_lock;
+ 
+ static void yaffs_put_super(struct super_block *sb)
+ {
+@@ -2568,9 +2568,9 @@ static void yaffs_put_super(struct super
+ 
+       yaffs_gross_unlock(dev);
+ 
+-      down(&yaffs_context_lock);
++      mutex_lock(&yaffs_context_lock);
+       ylist_del_init(&(yaffs_dev_to_lc(dev)->contextList));
+-      up(&yaffs_context_lock);
++      mutex_unlock(&yaffs_context_lock);
+ 
+       if (yaffs_dev_to_lc(dev)->spareBuffer) {
+               YFREE(yaffs_dev_to_lc(dev)->spareBuffer);
+@@ -3016,7 +3016,7 @@ static struct super_block *yaffs_interna
+       param->skip_checkpt_rd = options.skip_checkpoint_read;
+       param->skip_checkpt_wr = options.skip_checkpoint_write;
+ 
+-      down(&yaffs_context_lock);
++      mutex_lock(&yaffs_context_lock);
+       /* Get a mount id */
+       found = 0;
+       for(mount_id=0; ! found; mount_id++){
+@@ -3030,13 +3030,13 @@ static struct super_block *yaffs_interna
+       context->mount_id = mount_id;
+ 
+       ylist_add_tail(&(yaffs_dev_to_lc(dev)->contextList), &yaffs_context_list);
+-      up(&yaffs_context_lock);
++      mutex_unlock(&yaffs_context_lock);
+ 
+         /* Directory search handling...*/
+         YINIT_LIST_HEAD(&(yaffs_dev_to_lc(dev)->searchContexts));
+         param->remove_obj_fn = yaffs_remove_obj_callback;
+ 
+-      init_MUTEX(&(yaffs_dev_to_lc(dev)->grossLock));
++      mutex_init(&(yaffs_dev_to_lc(dev)->grossLock));
+ 
+       yaffs_gross_lock(dev);
+ 
+@@ -3268,7 +3268,7 @@ static int yaffs_proc_read(char *page,
+       else {
+               step-=2;
+               
+-              down(&yaffs_context_lock);
++              mutex_lock(&yaffs_context_lock);
+ 
+               /* Locate and print the Nth entry.  Order N-squared but N is small. */
+               ylist_for_each(item, &yaffs_context_list) {
+@@ -3287,7 +3287,7 @@ static int yaffs_proc_read(char *page,
+                       
+                       break;
+               }
+-              up(&yaffs_context_lock);
++              mutex_unlock(&yaffs_context_lock);
+       }
+ 
+       return buf - page < count ? buf - page : count;
+@@ -3301,7 +3301,7 @@ static int yaffs_stats_proc_read(char *p
+       char *buf = page;
+       int n = 0;
+ 
+-      down(&yaffs_context_lock);
++      mutex_lock(&yaffs_context_lock);
+ 
+       /* Locate and print the Nth entry.  Order N-squared but N is small. */
+       ylist_for_each(item, &yaffs_context_list) {
+@@ -3317,7 +3317,7 @@ static int yaffs_stats_proc_read(char *p
+                               dev->bg_gcs, dev->oldest_dirty_gc_count,
+                               dev->n_obj, dev->n_tnodes);
+       }
+-      up(&yaffs_context_lock);
++      mutex_unlock(&yaffs_context_lock);
+ 
+ 
+       return buf - page < count ? buf - page : count;
+@@ -3494,7 +3494,7 @@ static int __init init_yaffs_fs(void)
+ 
+ 
+ 
+-      init_MUTEX(&yaffs_context_lock);
++      mutex_init(&yaffs_context_lock);
+ 
+       /* Install the proc_fs entries */
+       my_proc_entry = create_proc_entry("yaffs",

diff --git a/target/linux/generic/patches-3.9/503-yaffs-Replace-yaffs_dir_llseek-with-Linux-generic-ll.patch b/target/linux/generic/patches-3.9/503-yaffs-Replace-yaffs_dir_llseek-with-Linux-generic-ll.patch
new file mode 100644 (file)
index 0000000..d283e85
--- /dev/null
+++ b/target/linux/generic/patches-3.9/503-yaffs-Replace-yaffs_dir_llseek-with-Linux-generic-ll.patch
@@ -0,0 +1,72 @@
+From cd6657c4bde20886b0805ea9f2cbac7ec25ac2e5 Mon Sep 17 00:00:00 2001
+From: Charles Manning <cdhmanning@gmail.com>
+Date: Tue, 30 Nov 2010 16:01:28 +1300
+Subject: [PATCH 1/2] yaffs: Replace yaffs_dir_llseek with Linux generic
+ llseek
+
+commit ed8188fb7659cfb65b5adbe154d143190ade0324 upstream.
+
+There was not much point in having the yaffs version as it is
+functionally equivalent to the kernel one.
+
+This also gets rid of using BKL in yaffs2.
+
+Signed-off-by: Charles Manning <cdhmanning@gmail.com>
+---
+ yaffs_vfs.c       |   30 +-----------------------------
+ yaffs_vfs_multi.c |   30 +-----------------------------
+ 2 files changed, 2 insertions(+), 58 deletions(-)
+
+--- a/fs/yaffs2/yaffs_vfs_glue.c
++++ b/fs/yaffs2/yaffs_vfs_glue.c
+@@ -342,8 +342,6 @@ static int yaffs_follow_link(struct dent
+ 
+ static void yaffs_touch_super(yaffs_dev_t *dev);
+ 
+-static loff_t yaffs_dir_llseek(struct file *file, loff_t offset, int origin);
+-
+ static int yaffs_vfs_setattr(struct inode *, struct iattr *);
+ 
+ 
+@@ -460,7 +458,7 @@ static const struct file_operations yaff
+       .read = generic_read_dir,
+       .readdir = yaffs_readdir,
+       .fsync = yaffs_sync_object,
+-      .llseek = yaffs_dir_llseek,
++      .llseek = generic_file_llseek,
+ };
+ 
+ static const struct super_operations yaffs_super_ops = {
+@@ -1534,32 +1532,6 @@ static void yaffs_release_space(struct f
+ }
+ 
+ 
+-static loff_t yaffs_dir_llseek(struct file *file, loff_t offset, int origin)
+-{
+-      long long retval;
+-
+-      lock_kernel();
+-
+-      switch (origin){
+-      case 2:
+-              offset += i_size_read(file->f_path.dentry->d_inode);
+-              break;
+-      case 1:
+-              offset += file->f_pos;
+-      }
+-      retval = -EINVAL;
+-
+-      if (offset >= 0){
+-              if (offset != file->f_pos)
+-                      file->f_pos = offset;
+-
+-              retval = offset;
+-      }
+-      unlock_kernel();
+-      return retval;
+-}
+-
+-
+ static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir)
+ {
+       yaffs_obj_t *obj;

diff --git a/target/linux/generic/patches-3.9/504-yaffs-Mods-for-Linux-3.0-and-fix-a-typo.patch b/target/linux/generic/patches-3.9/504-yaffs-Mods-for-Linux-3.0-and-fix-a-typo.patch
new file mode 100644 (file)
index 0000000..1b814e9
--- /dev/null
+++ b/target/linux/generic/patches-3.9/504-yaffs-Mods-for-Linux-3.0-and-fix-a-typo.patch
@@ -0,0 +1,110 @@
+From e1537a700c2e750c5eacc5ad93f30821f1e94424 Mon Sep 17 00:00:00 2001
+From: Charles Manning <cdhmanning@gmail.com>
+Date: Mon, 15 Aug 2011 11:40:30 +1200
+Subject: [PATCH 2/2] Mods for Linux 3.0 and fix a typo
+
+commit a7b5dcf904ba6f7890e4b77ce1f56388b855d0f6 upstream.
+
+Roll in NCB's patch and some other changes for Linux 3.0.
+Also fix a dumb type retired_writes->retried_writes
+
+Signed-off-by: Charles Manning <cdhmanning@gmail.com>
+---
+ patch-ker.sh      |    2 +-
+ yaffs_vfs_glue.c |   42 ++++++++++++++++++++++++++++++++++--------
+ 2 files changed, 35 insertions(+), 9 deletions(-)
+
+--- a/fs/yaffs2/yaffs_vfs_glue.c
++++ b/fs/yaffs2/yaffs_vfs_glue.c
+@@ -72,7 +72,9 @@
+ #include <linux/init.h>
+ #include <linux/fs.h>
+ #include <linux/proc_fs.h>
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39))
+ #include <linux/smp_lock.h>
++#endif
+ #include <linux/pagemap.h>
+ #include <linux/mtd/mtd.h>
+ #include <linux/interrupt.h>
+@@ -236,7 +238,9 @@ static int yaffs_file_flush(struct file
+ static int yaffs_file_flush(struct file *file);
+ #endif
+ 
+-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 34))
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
++static int yaffs_sync_object(struct file *file, loff_t start, loff_t end, int datasync);
++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 34))
+ static int yaffs_sync_object(struct file *file, int datasync);
+ #else
+ static int yaffs_sync_object(struct file *file, struct dentry *dentry,
+@@ -1864,7 +1868,9 @@ static int yaffs_symlink(struct inode *d
+       return -ENOMEM;
+ }
+ 
+-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 34))
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
++static int yaffs_sync_object(struct file *file, loff_t start, loff_t end, int datasync)
++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 34))
+ static int yaffs_sync_object(struct file *file, int datasync)
+ #else
+ static int yaffs_sync_object(struct file *file, struct dentry *dentry,
+@@ -3067,7 +3073,13 @@ static int yaffs_internal_read_super_mtd
+       return yaffs_internal_read_super(1, sb, data, silent) ? 0 : -EINVAL;
+ }
+ 
+-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
++static struct dentry *yaffs_mount(struct file_system_type *fs_type, int flags,
++        const char *dev_name, void *data)
++{
++    return mount_bdev(fs_type, flags, dev_name, data, yaffs_internal_read_super_mtd);
++}
++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
+ static int yaffs_read_super(struct file_system_type *fs,
+                           int flags, const char *dev_name,
+                           void *data, struct vfsmount *mnt)
+@@ -3090,8 +3102,12 @@ static struct super_block *yaffs_read_su
+ static struct file_system_type yaffs_fs_type = {
+       .owner = THIS_MODULE,
+       .name = "yaffs",
+-      .get_sb = yaffs_read_super,
+-      .kill_sb = kill_block_super,
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
++        .mount = yaffs_mount,
++#else
++        .get_sb = yaffs_read_super,
++#endif
++      .kill_sb = kill_block_super,
+       .fs_flags = FS_REQUIRES_DEV,
+ };
+ #else
+@@ -3115,7 +3131,13 @@ static int yaffs2_internal_read_super_mt
+       return yaffs_internal_read_super(2, sb, data, silent) ? 0 : -EINVAL;
+ }
+ 
+-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
++static struct dentry *yaffs2_mount(struct file_system_type *fs_type, int flags,
++        const char *dev_name, void *data)
++{
++        return mount_bdev(fs_type, flags, dev_name, data, yaffs2_internal_read_super_mtd);
++}
++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
+ static int yaffs2_read_super(struct file_system_type *fs,
+                       int flags, const char *dev_name, void *data,
+                       struct vfsmount *mnt)
+@@ -3137,8 +3159,12 @@ static struct super_block *yaffs2_read_s
+ static struct file_system_type yaffs2_fs_type = {
+       .owner = THIS_MODULE,
+       .name = "yaffs2",
+-      .get_sb = yaffs2_read_super,
+-      .kill_sb = kill_block_super,
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
++        .mount = yaffs2_mount,
++#else
++        .get_sb = yaffs2_read_super,
++#endif
++      .kill_sb = kill_block_super,
+       .fs_flags = FS_REQUIRES_DEV,
+ };
+ #else

diff --git a/target/linux/generic/patches-3.9/505-yaffs-3.2-use-MTD_OPS_AUTO_OOB.patch b/target/linux/generic/patches-3.9/505-yaffs-3.2-use-MTD_OPS_AUTO_OOB.patch
new file mode 100644 (file)
index 0000000..463f4a2
--- /dev/null
+++ b/target/linux/generic/patches-3.9/505-yaffs-3.2-use-MTD_OPS_AUTO_OOB.patch
@@ -0,0 +1,54 @@
+--- a/fs/yaffs2/yaffs_mtdif1.c
++++ b/fs/yaffs2/yaffs_mtdif1.c
+@@ -127,7 +127,7 @@ int nandmtd1_WriteChunkWithTagsToNAND(ya
+ #endif
+ 
+       memset(&ops, 0, sizeof(ops));
+-      ops.mode = MTD_OOB_AUTO;
++      ops.mode = MTD_OPS_AUTO_OOB;
+       ops.len = (data) ? chunkBytes : 0;
+       ops.ooblen = YTAG1_SIZE;
+       ops.datbuf = (__u8 *)data;
+@@ -179,7 +179,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y
+       int deleted;
+ 
+       memset(&ops, 0, sizeof(ops));
+-      ops.mode = MTD_OOB_AUTO;
++      ops.mode = MTD_OPS_AUTO_OOB;
+       ops.len = (data) ? chunkBytes : 0;
+       ops.ooblen = YTAG1_SIZE;
+       ops.datbuf = data;
+--- a/fs/yaffs2/yaffs_mtdif2.c
++++ b/fs/yaffs2/yaffs_mtdif2.c
+@@ -71,7 +71,7 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya
+               yaffs_PackTags2(&pt, tags, !dev->param.no_tags_ecc);
+ 
+ #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
+-      ops.mode = MTD_OOB_AUTO;
++      ops.mode = MTD_OPS_AUTO_OOB;
+       ops.ooblen = (dev->param.inband_tags) ? 0 : packed_tags_size;
+       ops.len = dev->param.total_bytes_per_chunk;
+       ops.ooboffs = 0;
+@@ -136,7 +136,7 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y
+               retval = mtd->read(mtd, addr, dev->param.total_bytes_per_chunk,
+                               &dummy, data);
+       else if (tags) {
+-              ops.mode = MTD_OOB_AUTO;
++              ops.mode = MTD_OPS_AUTO_OOB;
+               ops.ooblen = packed_tags_size;
+               ops.len = data ? dev->data_bytes_per_chunk : packed_tags_size;
+               ops.ooboffs = 0;
+--- a/fs/yaffs2/yaffs_mtdif.h
++++ b/fs/yaffs2/yaffs_mtdif.h
+@@ -24,4 +24,11 @@ extern struct nand_oobinfo yaffs_noeccin
+ #endif
+ int nandmtd_EraseBlockInNAND(yaffs_dev_t *dev, int blockNumber);
+ int nandmtd_InitialiseNAND(yaffs_dev_t *dev);
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
++#include <mtd/mtd-abi.h>
++#else
++#define MTD_OPS_AUTO_OOB      MTD_OOB_AUTO
++#endif
++
+ #endif

diff --git a/target/linux/generic/patches-3.9/506-yaffs-3.2-dont-use-i_nlink-directly.patch b/target/linux/generic/patches-3.9/506-yaffs-3.2-dont-use-i_nlink-directly.patch
new file mode 100644 (file)
index 0000000..91e8281
--- /dev/null
+++ b/target/linux/generic/patches-3.9/506-yaffs-3.2-dont-use-i_nlink-directly.patch
@@ -0,0 +1,78 @@
+--- a/fs/yaffs2/yaffs_vfs_glue.c
++++ b/fs/yaffs2/yaffs_vfs_glue.c
+@@ -220,6 +220,29 @@ static struct inode *yaffs_iget(struct s
+ #define yaffs_SuperToDevice(sb)       ((yaffs_dev_t *)sb->u.generic_sbp)
+ #endif
+ 
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 2, 0))
++static inline void yaffs_set_nlink(struct inode *inode, unsigned int nlink)
++{
++      set_nlink(inode, nlink);
++}
++
++static inline void yaffs_dec_link_count(struct inode *inode)
++{
++      inode_dec_link_count(inode);
++}
++#else
++static inline void yaffs_set_nlink(struct inode *inode, unsigned int nlink)
++{
++      inode->i_nlink = nlink;
++}
++
++static inline void yaffs_dec_link_count(struct inode *inode)
++{
++      inode->i_nlink--;
++      mark_inode_dirty(inode)
++}
++#endif
++
+ 
+ #define update_dir_time(dir) do {\
+                       (dir)->i_ctime = (dir)->i_mtime = CURRENT_TIME; \
+@@ -1362,7 +1385,7 @@ static void yaffs_fill_inode_from_obj(st
+               inode->i_size = yaffs_get_obj_length(obj);
+               inode->i_blocks = (inode->i_size + 511) >> 9;
+ 
+-              inode->i_nlink = yaffs_get_obj_link_count(obj);
++              yaffs_set_nlink(inode, yaffs_get_obj_link_count(obj));
+ 
+               T(YAFFS_TRACE_OS,
+                       (TSTR("yaffs_fill_inode mode %x uid %d gid %d size %d count %d\n"),
+@@ -1784,10 +1807,9 @@ static int yaffs_unlink(struct inode *di
+       retVal = yaffs_unlinker(obj, dentry->d_name.name);
+ 
+       if (retVal == YAFFS_OK) {
+-              dentry->d_inode->i_nlink--;
++              yaffs_dec_link_count(dentry->d_inode);
+               dir->i_version++;
+               yaffs_gross_unlock(dev);
+-              mark_inode_dirty(dentry->d_inode);
+               update_dir_time(dir);
+               return 0;
+       }
+@@ -1818,7 +1840,8 @@ static int yaffs_link(struct dentry *old
+                       obj);
+ 
+       if (link) {
+-              old_dentry->d_inode->i_nlink = yaffs_get_obj_link_count(obj);
++              yaffs_set_nlink(old_dentry->d_inode,
++                              yaffs_get_obj_link_count(obj));
+               d_instantiate(dentry, old_dentry->d_inode);
+               atomic_inc(&old_dentry->d_inode->i_count);
+               T(YAFFS_TRACE_OS,
+@@ -1937,11 +1960,9 @@ static int yaffs_rename(struct inode *ol
+       yaffs_gross_unlock(dev);
+ 
+       if (retVal == YAFFS_OK) {
+-              if (target) {
+-                      new_dentry->d_inode->i_nlink--;
+-                      mark_inode_dirty(new_dentry->d_inode);
+-              }
+-              
++              if (target)
++                      yaffs_dec_link_count(new_dentry->d_inode);
++
+               update_dir_time(old_dir);
+               if(old_dir != new_dir)
+                       update_dir_time(new_dir);

diff --git a/target/linux/generic/patches-3.9/507-yaffs-3.3_fix.patch b/target/linux/generic/patches-3.9/507-yaffs-3.3_fix.patch
new file mode 100644 (file)
index 0000000..d823fc4
--- /dev/null
+++ b/target/linux/generic/patches-3.9/507-yaffs-3.3_fix.patch
@@ -0,0 +1,71 @@
+--- a/fs/yaffs2/yaffs_vfs_glue.c
++++ b/fs/yaffs2/yaffs_vfs_glue.c
+@@ -273,8 +273,13 @@ static int yaffs_sync_object(struct file
+ static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir);
+ 
+ #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0))
++static int yaffs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
++                      struct nameidata *n);
++#else
+ static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode,
+                       struct nameidata *n);
++#endif
+ static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry,
+                                       struct nameidata *n);
+ #else
+@@ -286,9 +291,17 @@ static int yaffs_link(struct dentry *old
+ static int yaffs_unlink(struct inode *dir, struct dentry *dentry);
+ static int yaffs_symlink(struct inode *dir, struct dentry *dentry,
+                       const char *symname);
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0))
++static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode);
++#else
+ static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode);
++#endif
+ 
+-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0))
++static int yaffs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode,
++                      dev_t dev);
++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
+ static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode,
+                       dev_t dev);
+ #else
+@@ -1679,7 +1692,10 @@ out:
+ #define YCRED(x) (x->cred)
+ #endif
+ 
+-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0))
++static int yaffs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode,
++                      dev_t rdev)
++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
+ static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode,
+                       dev_t rdev)
+ #else
+@@ -1769,7 +1785,11 @@ static int yaffs_mknod(struct inode *dir
+       return error;
+ }
+ 
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0))
++static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
++#else
+ static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
++#endif
+ {
+       int retVal;
+       T(YAFFS_TRACE_OS, (TSTR("yaffs_mkdir\n")));
+@@ -1777,7 +1797,10 @@ static int yaffs_mkdir(struct inode *dir
+       return retVal;
+ }
+ 
+-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0))
++static int yaffs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
++                      struct nameidata *n)
++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
+ static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode,
+                       struct nameidata *n)
+ #else

diff --git a/target/linux/generic/patches-3.9/508-yaffs-3.3-use-mtd_-helpers.patch b/target/linux/generic/patches-3.9/508-yaffs-3.3-use-mtd_-helpers.patch
new file mode 100644 (file)
index 0000000..65d45a0
--- /dev/null
+++ b/target/linux/generic/patches-3.9/508-yaffs-3.3-use-mtd_-helpers.patch
@@ -0,0 +1,160 @@
+--- a/fs/yaffs2/yaffs_mtdif1.c
++++ b/fs/yaffs2/yaffs_mtdif1.c
+@@ -133,7 +133,7 @@ int nandmtd1_WriteChunkWithTagsToNAND(ya
+       ops.datbuf = (__u8 *)data;
+       ops.oobbuf = (__u8 *)&pt1;
+ 
+-      retval = mtd->write_oob(mtd, addr, &ops);
++      retval = mtd_write_oob(mtd, addr, &ops);
+       if (retval) {
+               T(YAFFS_TRACE_MTD,
+                       (TSTR("write_oob failed, chunk %d, mtd error %d"TENDSTR),
+@@ -194,7 +194,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y
+       /* Read page and oob using MTD.
+        * Check status and determine ECC result.
+        */
+-      retval = mtd->read_oob(mtd, addr, &ops);
++      retval = mtd_read_oob(mtd, addr, &ops);
+       if (retval) {
+               T(YAFFS_TRACE_MTD,
+                       (TSTR("read_oob failed, chunk %d, mtd error %d"TENDSTR),
+@@ -218,7 +218,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y
+               /* fall into... */
+       default:
+               rettags(etags, YAFFS_ECC_RESULT_UNFIXED, 0);
+-              etags->block_bad = (mtd->block_isbad)(mtd, addr);
++              etags->block_bad = mtd_block_isbad(mtd, addr);
+               return YAFFS_FAIL;
+       }
+ 
+@@ -286,7 +286,7 @@ int nandmtd1_MarkNANDBlockBad(struct yaf
+ 
+       T(YAFFS_TRACE_BAD_BLOCKS,(TSTR("marking block %d bad"TENDSTR), block_no));
+ 
+-      retval = mtd->block_markbad(mtd, (loff_t)blocksize * block_no);
++      retval = mtd_block_markbad(mtd, (loff_t)blocksize * block_no);
+       return (retval) ? YAFFS_FAIL : YAFFS_OK;
+ }
+ 
+@@ -336,7 +336,7 @@ int nandmtd1_QueryNANDBlock(struct yaffs
+               return YAFFS_FAIL;
+ 
+       retval = nandmtd1_ReadChunkWithTagsFromNAND(dev, chunkNo, NULL, &etags);
+-      etags.block_bad = (mtd->block_isbad)(mtd, addr);
++      etags.block_bad = mtd_block_isbad(mtd, addr);
+       if (etags.block_bad) {
+               T(YAFFS_TRACE_BAD_BLOCKS,
+                       (TSTR("block %d is marked bad"TENDSTR), block_no));
+--- a/fs/yaffs2/yaffs_vfs_glue.c
++++ b/fs/yaffs2/yaffs_vfs_glue.c
+@@ -2607,8 +2607,8 @@ static void yaffs_MTDPutSuper(struct sup
+ {
+       struct mtd_info *mtd = yaffs_dev_to_mtd(yaffs_SuperToDevice(sb));
+ 
+-      if (mtd->sync)
+-              mtd->sync(mtd);
++      if (mtd)
++              mtd_sync(mtd);
+ 
+       put_mtd_device(mtd);
+ }
+--- a/fs/yaffs2/yaffs_mtdif2.c
++++ b/fs/yaffs2/yaffs_mtdif2.c
+@@ -77,7 +77,7 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya
+       ops.ooboffs = 0;
+       ops.datbuf = (__u8 *)data;
+       ops.oobbuf = (dev->param.inband_tags) ? NULL : packed_tags_ptr;
+-      retval = mtd->write_oob(mtd, addr, &ops);
++      retval = mtd_write_oob(mtd, addr, &ops);
+ 
+ #else
+       if (!dev->param.inband_tags) {
+@@ -133,7 +133,7 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y
+ 
+ #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
+       if (dev->param.inband_tags || (data && !tags))
+-              retval = mtd->read(mtd, addr, dev->param.total_bytes_per_chunk,
++              retval = mtd_read(mtd, addr, dev->param.total_bytes_per_chunk,
+                               &dummy, data);
+       else if (tags) {
+               ops.mode = MTD_OPS_AUTO_OOB;
+@@ -142,7 +142,7 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y
+               ops.ooboffs = 0;
+               ops.datbuf = data;
+               ops.oobbuf = yaffs_dev_to_lc(dev)->spareBuffer;
+-              retval = mtd->read_oob(mtd, addr, &ops);
++              retval = mtd_read_oob(mtd, addr, &ops);
+       }
+ #else
+       if (!dev->param.inband_tags && data && tags) {
+@@ -201,7 +201,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf
+         (TSTR("nandmtd2_MarkNANDBlockBad %d" TENDSTR), block_no));
+ 
+       retval =
+-          mtd->block_markbad(mtd,
++          mtd_block_markbad(mtd,
+                              block_no * dev->param.chunks_per_block *
+                              dev->param.total_bytes_per_chunk);
+ 
+@@ -221,7 +221,7 @@ int nandmtd2_QueryNANDBlock(struct yaffs
+       T(YAFFS_TRACE_MTD,
+         (TSTR("nandmtd2_QueryNANDBlock %d" TENDSTR), block_no));
+       retval =
+-          mtd->block_isbad(mtd,
++          mtd_block_isbad(mtd,
+                            block_no * dev->param.chunks_per_block *
+                            dev->param.total_bytes_per_chunk);
+ 
+--- a/fs/yaffs2/yaffs_mtdif.h
++++ b/fs/yaffs2/yaffs_mtdif.h
+@@ -31,4 +31,39 @@ int nandmtd_InitialiseNAND(yaffs_dev_t *
+ #define MTD_OPS_AUTO_OOB      MTD_OOB_AUTO
+ #endif
+ 
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 3, 0))
++static inline int mtd_erase(struct mdt_info *mtd, struct erase_info *ei)
++{
++      return mtd->erase(mtd, ei);
++}
++
++static inline int mtd_block_markbad(struct mtd_info *mtd, loff_t ofs)
++{
++      return mtd->block_mark_bad(mtd, ofs);
++}
++
++static inline int mtd_block_isbad(struct mtd_info *mtd, loff_t ofs)
++{
++      return mtd->block_is_bad(mtd, ofs);
++}
++
++static inline int mtd_read_oob(struct mtd_info *mtd, loff_t from,
++                             struct mtd_oob_ops *ops)
++{
++      return mtd->read_oob(mtd, from, ops);
++}
++
++static inline int mtd_write_oob(struct mtd_info *mtd, loff_t to,
++                              struct mtd_oob_ops *ops)
++{
++      return mtd->write_oob(mtd, to, ops);
++}
++
++static inline void mtd_sync(struct mtd_info *mtd)
++{
++      if (mtd->sync)
++              mtd->sync(mtd);
++}
++#endif
++
+ #endif
+--- a/fs/yaffs2/yaffs_mtdif.c
++++ b/fs/yaffs2/yaffs_mtdif.c
+@@ -41,7 +41,7 @@ int nandmtd_EraseBlockInNAND(yaffs_dev_t
+       ei.callback = NULL;
+       ei.priv = (u_long) dev;
+ 
+-      retval = mtd->erase(mtd, &ei);
++      retval = mtd_erase(mtd, &ei);
+ 
+       if (retval == 0)
+               return YAFFS_OK;

diff --git a/target/linux/generic/patches-3.9/509-yaffs-3.4-add-underscore-to-mtd-internal-names.patch b/target/linux/generic/patches-3.9/509-yaffs-3.4-add-underscore-to-mtd-internal-names.patch
new file mode 100644 (file)
index 0000000..14f342d
--- /dev/null
+++ b/target/linux/generic/patches-3.9/509-yaffs-3.4-add-underscore-to-mtd-internal-names.patch
@@ -0,0 +1,72 @@
+--- a/fs/yaffs2/yaffs_vfs_glue.c
++++ b/fs/yaffs2/yaffs_vfs_glue.c
+@@ -2793,6 +2793,15 @@ static struct super_block *yaffs_interna
+               return NULL;
+       }
+ 
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)
++      T(YAFFS_TRACE_OS, (TSTR(" erase %p\n"), mtd->_erase));
++      T(YAFFS_TRACE_OS, (TSTR(" read %p\n"), mtd->_read));
++      T(YAFFS_TRACE_OS, (TSTR(" write %p\n"), mtd->_write));
++      T(YAFFS_TRACE_OS, (TSTR(" readoob %p\n"), mtd->_read_oob));
++      T(YAFFS_TRACE_OS, (TSTR(" writeoob %p\n"), mtd->_write_oob));
++      T(YAFFS_TRACE_OS, (TSTR(" block_isbad %p\n"), mtd->_block_isbad));
++      T(YAFFS_TRACE_OS, (TSTR(" block_markbad %p\n"), mtd->_block_markbad));
++#else
+       T(YAFFS_TRACE_OS, (TSTR(" erase %p\n"), mtd->erase));
+       T(YAFFS_TRACE_OS, (TSTR(" read %p\n"), mtd->read));
+       T(YAFFS_TRACE_OS, (TSTR(" write %p\n"), mtd->write));
+@@ -2800,6 +2809,7 @@ static struct super_block *yaffs_interna
+       T(YAFFS_TRACE_OS, (TSTR(" writeoob %p\n"), mtd->write_oob));
+       T(YAFFS_TRACE_OS, (TSTR(" block_isbad %p\n"), mtd->block_isbad));
+       T(YAFFS_TRACE_OS, (TSTR(" block_markbad %p\n"), mtd->block_markbad));
++#endif
+       T(YAFFS_TRACE_OS, (TSTR(" %s %d\n"), WRITE_SIZE_STR, WRITE_SIZE(mtd)));
+       T(YAFFS_TRACE_OS, (TSTR(" oobsize %d\n"), mtd->oobsize));
+       T(YAFFS_TRACE_OS, (TSTR(" erasesize %d\n"), mtd->erasesize));
+@@ -2828,6 +2838,15 @@ static struct super_block *yaffs_interna
+ 
+       if (yaffs_version == 2) {
+               /* Check for version 2 style functions */
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
++              if (!mtd->_erase ||
++                  !mtd->_block_isbad ||
++                  !mtd->_block_markbad ||
++                  !mtd->_read ||
++                  !mtd->_write ||
++                  !mtd->_read_oob ||
++                  !mtd->_write_oob) {
++#else
+               if (!mtd->erase ||
+                   !mtd->block_isbad ||
+                   !mtd->block_markbad ||
+@@ -2839,6 +2858,7 @@ static struct super_block *yaffs_interna
+                   !mtd->write_ecc ||
+                   !mtd->read_ecc || !mtd->read_oob || !mtd->write_oob) {
+ #endif
++#endif
+                       T(YAFFS_TRACE_ALWAYS,
+                         (TSTR("yaffs: MTD device does not support required "
+                          "functions\n")));
+@@ -2855,6 +2875,13 @@ static struct super_block *yaffs_interna
+               }
+       } else {
+               /* Check for V1 style functions */
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
++              if (!mtd->_erase ||
++                  !mtd->_read ||
++                  !mtd->_write ||
++                  !mtd->_read_oob ||
++                  !mtd->_write_oob) {
++#else
+               if (!mtd->erase ||
+                   !mtd->read ||
+                   !mtd->write ||
+@@ -2864,6 +2891,7 @@ static struct super_block *yaffs_interna
+                   !mtd->write_ecc ||
+                   !mtd->read_ecc || !mtd->read_oob || !mtd->write_oob) {
+ #endif
++#endif
+                       T(YAFFS_TRACE_ALWAYS,
+                         (TSTR("yaffs: MTD device does not support required "
+                          "functions\n")));

diff --git a/target/linux/generic/patches-3.9/510-yaffs-3.4-use-d_make_root.patch b/target/linux/generic/patches-3.9/510-yaffs-3.4-use-d_make_root.patch
new file mode 100644 (file)
index 0000000..0ef59d6
--- /dev/null
+++ b/target/linux/generic/patches-3.9/510-yaffs-3.4-use-d_make_root.patch
@@ -0,0 +1,14 @@
+--- a/fs/yaffs2/yaffs_vfs_glue.c
++++ b/fs/yaffs2/yaffs_vfs_glue.c
+@@ -3119,7 +3119,11 @@ static struct super_block *yaffs_interna
+ 
+       T(YAFFS_TRACE_OS, (TSTR("yaffs_read_super: got root inode\n")));
+ 
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
++      root = d_make_root(inode);
++#else
+       root = d_alloc_root(inode);
++#endif
+ 
+       T(YAFFS_TRACE_OS, (TSTR("yaffs_read_super: d_alloc_root done\n")));
+ 

diff --git a/target/linux/generic/patches-3.9/511-yaffs-3.5-use-clear_inode.patch b/target/linux/generic/patches-3.9/511-yaffs-3.5-use-clear_inode.patch
new file mode 100644 (file)
index 0000000..f447967
--- /dev/null
+++ b/target/linux/generic/patches-3.9/511-yaffs-3.5-use-clear_inode.patch
@@ -0,0 +1,15 @@
+--- a/fs/yaffs2/yaffs_vfs_glue.c
++++ b/fs/yaffs2/yaffs_vfs_glue.c
+@@ -924,7 +924,11 @@ static void yaffs_evict_inode( struct in
+       if (!inode->i_nlink && !is_bad_inode(inode))
+               deleteme = 1;
+       truncate_inode_pages(&inode->i_data,0);
+-      end_writeback(inode);
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)
++      clear_inode(inode);
++#else
++      end_writeback(inode);
++#endif
+ 
+       if(deleteme && obj){
+               dev = obj->my_dev;

diff --git a/target/linux/generic/patches-3.9/512-yaffs-3.5-convert-to-use-kuid_t-kgid_t.patch b/target/linux/generic/patches-3.9/512-yaffs-3.5-convert-to-use-kuid_t-kgid_t.patch
new file mode 100644 (file)
index 0000000..1ca189d
--- /dev/null
+++ b/target/linux/generic/patches-3.9/512-yaffs-3.5-convert-to-use-kuid_t-kgid_t.patch
@@ -0,0 +1,570 @@
+--- a/fs/yaffs2/yaffs_vfs_glue.c
++++ b/fs/yaffs2/yaffs_vfs_glue.c
+@@ -243,11 +243,10 @@ static inline void yaffs_dec_link_count(
+ }
+ #endif
+ 
+-
+ #define update_dir_time(dir) do {\
+                       (dir)->i_ctime = (dir)->i_mtime = CURRENT_TIME; \
+               } while(0)
+-              
++
+ static void yaffs_put_super(struct super_block *sb);
+ 
+ static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n,
+@@ -397,6 +396,33 @@ static struct address_space_operations y
+ #endif
+ };
+ 
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0))
++#define YCRED_FSUID() from_kuid(&init_user_ns, current_fsuid())
++#define YCRED_FSGID() from_kgid(&init_user_ns, current_fsgid())
++#else
++#define YCRED_FSUID() YCRED(current)->fsuid
++#define YCRED_FSGID() YCRED(current)->fsgid
++
++static inline uid_t i_uid_read(const struct inode *inode)
++{
++      return inode->i_uid;
++}
++
++static inline gid_t i_gid_read(const struct inode *inode)
++{
++      return inode->i_gid;
++}
++
++static inline void i_uid_write(struct inode *inode, uid_t uid)
++{
++      inode->i_uid = uid;
++}
++
++static inline void i_gid_write(struct inode *inode, gid_t gid)
++{
++      inode->i_gid = gid;
++}
++#endif
+ 
+ #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22))
+ static const struct file_operations yaffs_file_operations = {
+@@ -549,7 +575,7 @@ static unsigned yaffs_gc_control_callbac
+ {
+       return yaffs_gc_control;
+ }
+-                                                                                                                      
++
+ static void yaffs_gross_lock(yaffs_dev_t *dev)
+ {
+       T(YAFFS_TRACE_LOCK, (TSTR("yaffs locking %p\n"), current));
+@@ -1379,8 +1405,8 @@ static void yaffs_fill_inode_from_obj(st
+ 
+               inode->i_ino = obj->obj_id;
+               inode->i_mode = obj->yst_mode;
+-              inode->i_uid = obj->yst_uid;
+-              inode->i_gid = obj->yst_gid;
++              i_uid_write(inode, obj->yst_uid);
++              i_gid_write(inode, obj->yst_gid);
+ #if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19))
+               inode->i_blksize = inode->i_sb->s_blocksize;
+ #endif
+@@ -1406,7 +1432,7 @@ static void yaffs_fill_inode_from_obj(st
+ 
+               T(YAFFS_TRACE_OS,
+                       (TSTR("yaffs_fill_inode mode %x uid %d gid %d size %d count %d\n"),
+-                      inode->i_mode, inode->i_uid, inode->i_gid,
++                      inode->i_mode, i_uid_read(inode), i_gid_read(inode),
+                       (int)inode->i_size, atomic_read(&inode->i_count)));
+ 
+               switch (obj->yst_mode & S_IFMT) {
+@@ -1715,8 +1741,8 @@ static int yaffs_mknod(struct inode *dir
+       yaffs_obj_t *parent = yaffs_InodeToObject(dir);
+ 
+       int error = -ENOSPC;
+-      uid_t uid = YCRED(current)->fsuid;
+-      gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid;
++      uid_t uid = YCRED_FSUID();
++      gid_t gid = (dir->i_mode & S_ISGID) ? i_gid_read(dir) : YCRED_FSGID();
+ 
+       if ((dir->i_mode & S_ISGID) && S_ISDIR(mode))
+               mode |= S_ISGID;
+@@ -1892,8 +1918,8 @@ static int yaffs_symlink(struct inode *d
+ {
+       yaffs_obj_t *obj;
+       yaffs_dev_t *dev;
+-      uid_t uid = YCRED(current)->fsuid;
+-      gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid;
++      uid_t uid = YCRED_FSUID();
++      gid_t gid = (dir->i_mode & S_ISGID) ? i_gid_read(dir) : YCRED_FSGID();
+ 
+       T(YAFFS_TRACE_OS, (TSTR("yaffs_symlink\n")));
+ 
+@@ -2009,7 +2035,7 @@ static int yaffs_setattr(struct dentry *
+               (TSTR("yaffs_setattr of object %d\n"),
+               yaffs_InodeToObject(inode)->obj_id));
+ 
+-      /* Fail if a requested resize >= 2GB */         
++      /* Fail if a requested resize >= 2GB */
+       if (attr->ia_valid & ATTR_SIZE &&
+               (attr->ia_size >> 31))
+               error = -EINVAL;
+@@ -2240,7 +2266,7 @@ static void yaffs_flush_inodes(struct su
+ {
+       struct inode *iptr;
+       yaffs_obj_t *obj;
+-      
++
+       list_for_each_entry(iptr,&sb->s_inodes, i_sb_list){
+               obj = yaffs_InodeToObject(iptr);
+               if(obj){
+@@ -2254,10 +2280,10 @@ static void yaffs_flush_inodes(struct su
+ 
+ static void yaffs_flush_super(struct super_block *sb, int do_checkpoint)
+ {
+-      yaffs_dev_t *dev = yaffs_SuperToDevice(sb);     
++      yaffs_dev_t *dev = yaffs_SuperToDevice(sb);
+       if(!dev)
+               return;
+-      
++
+       yaffs_flush_inodes(sb);
+       yaffs_update_dirty_dirs(dev);
+       yaffs_flush_whole_cache(dev);
+@@ -2325,7 +2351,7 @@ static int yaffs_do_sync_fs(struct super
+  * yaffs_bg_start() launches the background thread.
+  * yaffs_bg_stop() cleans up the background thread.
+  *
+- * NB: 
++ * NB:
+  * The thread should only run after the yaffs is initialised
+  * The thread should be stopped before yaffs is unmounted.
+  * The thread should not do any writing while the fs is in read only.
+@@ -2924,7 +2950,7 @@ static struct super_block *yaffs_interna
+ 
+       dev = kmalloc(sizeof(yaffs_dev_t), GFP_KERNEL);
+       context = kmalloc(sizeof(struct yaffs_LinuxContext),GFP_KERNEL);
+-      
++
+       if(!dev || !context ){
+               if(dev)
+                       kfree(dev);
+@@ -2957,7 +2983,7 @@ static struct super_block *yaffs_interna
+ #else
+       sb->u.generic_sbp = dev;
+ #endif
+-      
++
+       dev->driver_context = mtd;
+       param->name = mtd->name;
+ 
+@@ -3057,7 +3083,7 @@ static struct super_block *yaffs_interna
+       param->gc_control = yaffs_gc_control_callback;
+ 
+       yaffs_dev_to_lc(dev)->superBlock= sb;
+-      
++
+ 
+ #ifndef CONFIG_YAFFS_DOES_ECC
+       param->use_nand_ecc = 1;
+@@ -3099,10 +3125,10 @@ static struct super_block *yaffs_interna
+       T(YAFFS_TRACE_OS,
+         (TSTR("yaffs_read_super: guts initialised %s\n"),
+          (err == YAFFS_OK) ? "OK" : "FAILED"));
+-         
++
+       if(err == YAFFS_OK)
+               yaffs_bg_start(dev);
+-              
++
+       if(!context->bgThread)
+               param->defered_dir_update = 0;
+ 
+@@ -3345,7 +3371,7 @@ static int yaffs_proc_read(char *page,
+               buf += sprintf(buf,"\n");
+       else {
+               step-=2;
+-              
++
+               mutex_lock(&yaffs_context_lock);
+ 
+               /* Locate and print the Nth entry.  Order N-squared but N is small. */
+@@ -3362,7 +3388,7 @@ static int yaffs_proc_read(char *page,
+                               buf = yaffs_dump_dev_part0(buf, dev);
+                       } else
+                               buf = yaffs_dump_dev_part1(buf, dev);
+-                      
++
+                       break;
+               }
+               mutex_unlock(&yaffs_context_lock);
+@@ -3389,7 +3415,7 @@ static int yaffs_stats_proc_read(char *p
+               int erasedChunks;
+ 
+               erasedChunks = dev->n_erased_blocks * dev->param.chunks_per_block;
+-              
++
+               buf += sprintf(buf,"%d, %d, %d, %u, %u, %u, %u\n",
+                               n, dev->n_free_chunks, erasedChunks,
+                               dev->bg_gcs, dev->oldest_dirty_gc_count,
+--- a/fs/yaffs2/yaffs_guts.c
++++ b/fs/yaffs2/yaffs_guts.c
+@@ -370,7 +370,7 @@ static int yaffs_verify_chunk_written(ya
+       yaffs_ext_tags tempTags;
+       __u8 *buffer = yaffs_get_temp_buffer(dev,__LINE__);
+       int result;
+-      
++
+       result = yaffs_rd_chunk_tags_nand(dev,nand_chunk,buffer,&tempTags);
+       if(memcmp(buffer,data,dev->data_bytes_per_chunk) ||
+               tempTags.obj_id != tags->obj_id ||
+@@ -424,7 +424,7 @@ static int yaffs_write_new_chunk(struct
+                * lot of checks that are most likely not needed.
+                *
+                * Mods to the above
+-               * If an erase check fails or the write fails we skip the 
++               * If an erase check fails or the write fails we skip the
+                * rest of the block.
+                */
+ 
+@@ -486,7 +486,7 @@ static int yaffs_write_new_chunk(struct
+ }
+ 
+ 
+- 
++
+ /*
+  * Block retiring for handling a broken block.
+  */
+@@ -496,7 +496,7 @@ static void yaffs_retire_block(yaffs_dev
+       yaffs_block_info_t *bi = yaffs_get_block_info(dev, flash_block);
+ 
+       yaffs2_checkpt_invalidate(dev);
+-      
++
+       yaffs2_clear_oldest_dirty_seq(dev,bi);
+ 
+       if (yaffs_mark_bad(dev, flash_block) != YAFFS_OK) {
+@@ -899,7 +899,7 @@ static int yaffs_find_chunk_in_group(yaf
+       for (j = 0; theChunk && j < dev->chunk_grp_size; j++) {
+               if (yaffs_check_chunk_bit(dev, theChunk / dev->param.chunks_per_block,
+                               theChunk % dev->param.chunks_per_block)) {
+-                      
++
+                       if(dev->chunk_grp_size == 1)
+                               return theChunk;
+                       else {
+@@ -1802,7 +1802,7 @@ int yaffs_rename_obj(yaffs_obj_t *old_di
+               yaffs_update_parent(old_dir);
+               if(new_dir != old_dir)
+                       yaffs_update_parent(new_dir);
+-              
++
+               return result;
+       }
+       return YAFFS_FAIL;
+@@ -2125,7 +2125,7 @@ static int yaffs_gc_block(yaffs_dev_t *d
+ 
+       if(bi->block_state == YAFFS_BLOCK_STATE_FULL)
+               bi->block_state = YAFFS_BLOCK_STATE_COLLECTING;
+-      
++
+       bi->has_shrink_hdr = 0; /* clear the flag so that the block can erase */
+ 
+       dev->gc_disable = 1;
+@@ -2207,7 +2207,7 @@ static int yaffs_gc_block(yaffs_dev_t *d
+                                        * No need to copy this, just forget about it and
+                                        * fix up the object.
+                                        */
+-                                       
++
+                                       /* Free chunks already includes softdeleted chunks.
+                                        * How ever this chunk is going to soon be really deleted
+                                        * which will increment free chunks.
+@@ -2752,7 +2752,7 @@ int yaffs_put_chunk_in_file(yaffs_obj_t
+                                       NULL);
+       if (!tn)
+               return YAFFS_FAIL;
+-      
++
+       if(!nand_chunk)
+               /* Dummy insert, bail now */
+               return YAFFS_OK;
+@@ -2881,7 +2881,7 @@ void yaffs_chunk_del(yaffs_dev_t *dev, i
+                        chunk_id));
+ 
+       bi = yaffs_get_block_info(dev, block);
+-      
++
+       yaffs2_update_oldest_dirty_seq(dev, block, bi);
+ 
+       T(YAFFS_TRACE_DELETION,
+@@ -2966,8 +2966,8 @@ static int yaffs_wr_data_obj(yaffs_obj_t
+               (TSTR("Writing %d bytes to chunk!!!!!!!!!" TENDSTR), n_bytes));
+               YBUG();
+       }
+-      
+-              
++
++
+       newChunkId =
+           yaffs_write_new_chunk(dev, buffer, &newTags,
+                                             useReserve);
+@@ -3795,14 +3795,14 @@ int yaffs_resize_file(yaffs_obj_t *in, l
+ 
+       if (new_size == oldFileSize)
+               return YAFFS_OK;
+-              
++
+       if(new_size > oldFileSize){
+               yaffs2_handle_hole(in,new_size);
+               in->variant.file_variant.file_size = new_size;
+       } else {
+-              /* new_size < oldFileSize */ 
++              /* new_size < oldFileSize */
+               yaffs_resize_file_down(in, new_size);
+-      } 
++      }
+ 
+       /* Write a new object header to reflect the resize.
+        * show we've shrunk the file, if need be
+@@ -4231,7 +4231,7 @@ static void yaffs_strip_deleted_objs(yaf
+  * This fixes the problem where directories might have inadvertently been deleted
+  * leaving the object "hanging" without being rooted in the directory tree.
+  */
+- 
++
+ static int yaffs_has_null_parent(yaffs_dev_t *dev, yaffs_obj_t *obj)
+ {
+       return (obj == dev->del_dir ||
+@@ -4262,7 +4262,7 @@ static void yaffs_fix_hanging_objs(yaffs
+                       if (lh) {
+                               obj = ylist_entry(lh, yaffs_obj_t, hash_link);
+                               parent= obj->parent;
+-                              
++
+                               if(yaffs_has_null_parent(dev,obj)){
+                                       /* These directories are not hanging */
+                                       hanging = 0;
+@@ -4311,7 +4311,7 @@ static void yaffs_del_dir_contents(yaffs
+ 
+       if(dir->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY)
+               YBUG();
+-      
++
+       ylist_for_each_safe(lh, n, &dir->variant.dir_variant.children) {
+               if (lh) {
+                       obj = ylist_entry(lh, yaffs_obj_t, siblings);
+@@ -4325,10 +4325,10 @@ static void yaffs_del_dir_contents(yaffs
+                       /* Need to use UnlinkObject since Delete would not handle
+                        * hardlinked objects correctly.
+                        */
+-                      yaffs_unlink_obj(obj); 
++                      yaffs_unlink_obj(obj);
+               }
+       }
+-                      
++
+ }
+ 
+ static void yaffs_empty_l_n_f(yaffs_dev_t *dev)
+@@ -4410,7 +4410,7 @@ static void yaffs_check_obj_details_load
+  * If the directory updating is defered then yaffs_update_dirty_dirs must be
+  * called periodically.
+  */
+- 
++
+ static void yaffs_update_parent(yaffs_obj_t *obj)
+ {
+       yaffs_dev_t *dev;
+@@ -4422,8 +4422,8 @@ static void yaffs_update_parent(yaffs_ob
+       obj->dirty = 1;
+       obj->yst_mtime = obj->yst_ctime = Y_CURRENT_TIME;
+       if(dev->param.defered_dir_update){
+-              struct ylist_head *link = &obj->variant.dir_variant.dirty; 
+-      
++              struct ylist_head *link = &obj->variant.dir_variant.dirty;
++
+               if(ylist_empty(link)){
+                       ylist_add(link,&dev->dirty_dirs);
+                       T(YAFFS_TRACE_BACKGROUND, (TSTR("Added object %d to dirty directories" TENDSTR),obj->obj_id));
+@@ -4446,7 +4446,7 @@ void yaffs_update_dirty_dirs(yaffs_dev_t
+       while(!ylist_empty(&dev->dirty_dirs)){
+               link = dev->dirty_dirs.next;
+               ylist_del_init(link);
+-              
++
+               dS=ylist_entry(link,yaffs_dir_s,dirty);
+               oV = ylist_entry(dS,yaffs_obj_variant,dir_variant);
+               obj = ylist_entry(oV,yaffs_obj_t,variant);
+@@ -4474,7 +4474,7 @@ static void yaffs_remove_obj_from_dir(ya
+ 
+       ylist_del_init(&obj->siblings);
+       obj->parent = NULL;
+-      
++
+       yaffs_verify_dir(parent);
+ }
+ 
+@@ -4645,7 +4645,7 @@ yaffs_obj_t *yaffs_get_equivalent_obj(ya
+  * system to share files.
+  *
+  * These automatic unicode are stored slightly differently...
+- *  - If the name can fit in the ASCII character space then they are saved as 
++ *  - If the name can fit in the ASCII character space then they are saved as
+  *    ascii names as per above.
+  *  - If the name needs Unicode then the name is saved in Unicode
+  *    starting at oh->name[1].
+@@ -4686,7 +4686,7 @@ static void yaffs_load_name_from_oh(yaff
+                               asciiOhName++;
+                               n--;
+                       }
+-              } else 
++              } else
+                       yaffs_strncpy(name,ohName+1, bufferSize -1);
+       } else
+ #endif
+@@ -4705,7 +4705,7 @@ static void yaffs_load_oh_from_name(yaff
+ 
+               isAscii = 1;
+               w = name;
+-      
++
+               /* Figure out if the name will fit in ascii character set */
+               while(isAscii && *w){
+                       if((*w) & 0xff00)
+@@ -4729,7 +4729,7 @@ static void yaffs_load_oh_from_name(yaff
+                       yaffs_strncpy(ohName+1,name, YAFFS_MAX_NAME_LENGTH -2);
+               }
+       }
+-      else 
++      else
+ #endif
+               yaffs_strncpy(ohName,name, YAFFS_MAX_NAME_LENGTH - 1);
+ 
+@@ -4738,12 +4738,12 @@ static void yaffs_load_oh_from_name(yaff
+ int yaffs_get_obj_name(yaffs_obj_t * obj, YCHAR * name, int buffer_size)
+ {
+       memset(name, 0, buffer_size * sizeof(YCHAR));
+-      
++
+       yaffs_check_obj_details_loaded(obj);
+ 
+       if (obj->obj_id == YAFFS_OBJECTID_LOSTNFOUND) {
+               yaffs_strncpy(name, YAFFS_LOSTNFOUND_NAME, buffer_size - 1);
+-      } 
++      }
+ #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM
+       else if (obj->short_name[0]) {
+               yaffs_strcpy(name, obj->short_name);
+@@ -4861,9 +4861,9 @@ int yaffs_set_attribs(yaffs_obj_t *obj,
+       if (valid & ATTR_MODE)
+               obj->yst_mode = attr->ia_mode;
+       if (valid & ATTR_UID)
+-              obj->yst_uid = attr->ia_uid;
++              obj->yst_uid = ia_uid_read(attr);
+       if (valid & ATTR_GID)
+-              obj->yst_gid = attr->ia_gid;
++              obj->yst_gid = ia_gid_read(attr);
+ 
+       if (valid & ATTR_ATIME)
+               obj->yst_atime = Y_TIME_CONVERT(attr->ia_atime);
+@@ -4886,9 +4886,9 @@ int yaffs_get_attribs(yaffs_obj_t *obj,
+ 
+       attr->ia_mode = obj->yst_mode;
+       valid |= ATTR_MODE;
+-      attr->ia_uid = obj->yst_uid;
++      ia_uid_write(attr, obj->yst_uid);
+       valid |= ATTR_UID;
+-      attr->ia_gid = obj->yst_gid;
++      ia_gid_write(attr, obj->yst_gid);
+       valid |= ATTR_GID;
+ 
+       Y_TIME_CONVERT(attr->ia_atime) = obj->yst_atime;
+--- a/fs/yaffs2/yportenv.h
++++ b/fs/yaffs2/yportenv.h
+@@ -170,7 +170,7 @@
+ #define O_RDWR                02
+ #endif
+ 
+-#ifndef O_CREAT               
++#ifndef O_CREAT
+ #define O_CREAT       0100
+ #endif
+ 
+@@ -218,7 +218,7 @@
+ #define EACCES        13
+ #endif
+ 
+-#ifndef EXDEV 
++#ifndef EXDEV
+ #define EXDEV 18
+ #endif
+ 
+@@ -281,7 +281,7 @@
+ #define S_IFREG               0100000
+ #endif
+ 
+-#ifndef S_IREAD 
++#ifndef S_IREAD
+ #define S_IREAD               0000400
+ #endif
+ 
+--- a/fs/yaffs2/devextras.h
++++ b/fs/yaffs2/devextras.h
+@@ -87,6 +87,8 @@ struct iattr {
+       unsigned int ia_attr_flags;
+ };
+ 
++/* TODO: add ia_* functions */
++
+ #endif
+ 
+ #else
+@@ -95,7 +97,48 @@ struct iattr {
+ #include <linux/fs.h>
+ #include <linux/stat.h>
+ 
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0))
++static inline uid_t ia_uid_read(const struct iattr *iattr)
++{
++      return from_kuid(&init_user_ns, iattr->ia_uid);
++}
++
++static inline gid_t ia_gid_read(const struct iattr *iattr)
++{
++      return from_kgid(&init_user_ns, iattr->ia_gid);
++}
++
++static inline void ia_uid_write(struct iattr *iattr, uid_t uid)
++{
++      iattr->ia_uid = make_kuid(&init_user_ns, uid);
++}
++
++static inline void ia_gid_write(struct iattr *iattr, gid_t gid)
++{
++      iattr->ia_gid = make_kgid(&init_user_ns, gid);
++}
++#else
++static inline uid_t ia_uid_read(const struct iattr *iattr)
++{
++      return iattr->ia_uid;
++}
++
++static inline gid_t ia_gid_read(const struct iattr *inode)
++{
++      return iattr->ia_gid;
++}
++
++static inline void ia_uid_write(struct iattr *iattr, uid_t uid)
++{
++      iattr->ia_uid = uid;
++}
++
++static inline void ia_gid_write(struct iattr *iattr, gid_t gid)
++{
++      iattr->ia_gid = gid;
++}
+ #endif
+ 
++#endif
+ 
+ #endif

diff --git a/target/linux/generic/patches-3.9/513-yaffs-3.6-fix-dir_inode-ops.patch b/target/linux/generic/patches-3.9/513-yaffs-3.6-fix-dir_inode-ops.patch
new file mode 100644 (file)
index 0000000..220927a
--- /dev/null
+++ b/target/linux/generic/patches-3.9/513-yaffs-3.6-fix-dir_inode-ops.patch
@@ -0,0 +1,60 @@
+--- a/fs/yaffs2/yaffs_vfs_glue.c
++++ b/fs/yaffs2/yaffs_vfs_glue.c
+@@ -271,20 +271,29 @@ static int yaffs_sync_object(struct file
+ 
+ static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir);
+ 
+-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
+-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0))
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
++static int yaffs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
++                      bool excl);
++#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0))
+ static int yaffs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
+                       struct nameidata *n);
+-#else
++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
+ static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode,
+                       struct nameidata *n);
++#else
++static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode);
+ #endif
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
++static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry,
++                                      unsigned int flags);
++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
+ static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry,
+                                       struct nameidata *n);
+ #else
+-static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode);
+ static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry);
+ #endif
++
+ static int yaffs_link(struct dentry *old_dentry, struct inode *dir,
+                       struct dentry *dentry);
+ static int yaffs_unlink(struct inode *dir, struct dentry *dentry);
+@@ -837,7 +846,10 @@ struct inode *yaffs_get_inode(struct sup
+ /*
+  * Lookup is used to find objects in the fs
+  */
+-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
++static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry,
++                                 unsigned int flags)
++#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
+ 
+ static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry,
+                               struct nameidata *n)
+@@ -1827,7 +1839,10 @@ static int yaffs_mkdir(struct inode *dir
+       return retVal;
+ }
+ 
+-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0))
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
++static int yaffs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
++                      bool excl)
++#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0))
+ static int yaffs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
+                       struct nameidata *n)
+ #elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))

diff --git a/target/linux/generic/patches-3.9/514-yaffs-3.6-use-delayed-work-instead-of-write_super.patch b/target/linux/generic/patches-3.9/514-yaffs-3.6-use-delayed-work-instead-of-write_super.patch
new file mode 100644 (file)
index 0000000..c6ecddf
--- /dev/null
+++ b/target/linux/generic/patches-3.9/514-yaffs-3.6-use-delayed-work-instead-of-write_super.patch
@@ -0,0 +1,180 @@
+--- a/fs/yaffs2/yaffs_vfs_glue.c
++++ b/fs/yaffs2/yaffs_vfs_glue.c
+@@ -393,6 +393,84 @@ static void yaffs_touch_super(yaffs_dev_
+ static int yaffs_vfs_setattr(struct inode *, struct iattr *);
+ 
+ 
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
++
++#define yaffs_super_to_dev(sb)    ((struct yaffs_dev_s *)sb->s_fs_info)
++
++static inline struct yaffs_LinuxContext *
++yaffs_sb_to_ylc(struct super_block *sb)
++{
++      struct yaffs_dev_s *ydev;
++      struct yaffs_LinuxContext *ylc;
++
++      ydev = yaffs_super_to_dev(sb);
++      ylc = yaffs_dev_to_lc(ydev);
++      return ylc;
++}
++
++static inline struct super_block *yaffs_work_to_sb(struct work_struct *work)
++{
++      struct delayed_work *dwork;
++      struct yaffs_LinuxContext *ylc;
++
++      dwork = container_of(work, struct delayed_work, work);
++      ylc = container_of(dwork, struct yaffs_LinuxContext, sb_sync_dwork);
++      return ylc->superBlock;
++}
++
++static void yaffs_sb_sync_dwork_func(struct work_struct *work)
++{
++      struct super_block *sb = yaffs_work_to_sb(work);
++
++      yaffs_write_super(sb);
++}
++
++static void yaffs_init_sb_sync_dwork(struct yaffs_LinuxContext *ylc)
++{
++      INIT_DELAYED_WORK(&ylc->sb_sync_dwork, yaffs_sb_sync_dwork_func);
++}
++
++static void yaffs_cancel_sb_sync_dwork(struct super_block *sb)
++{
++      struct yaffs_LinuxContext *ylc = yaffs_sb_to_ylc(sb);
++
++      cancel_delayed_work_sync(&ylc->sb_sync_dwork);
++}
++
++static inline bool yaffs_sb_is_dirty(struct super_block *sb)
++{
++      struct yaffs_LinuxContext *ylc = yaffs_sb_to_ylc(sb);
++
++      return !!ylc->sb_dirty;
++}
++
++static inline void yaffs_sb_set_dirty(struct super_block *sb, int dirty)
++{
++      struct yaffs_LinuxContext *ylc = yaffs_sb_to_ylc(sb);
++
++      if (ylc->sb_dirty == dirty)
++              return;
++
++      ylc->sb_dirty = dirty;
++      if (dirty)
++              queue_delayed_work(system_long_wq, &ylc->sb_sync_dwork,
++                                 msecs_to_jiffies(5000));
++}
++#else
++static inline bool yaffs_sb_is_dirty(struct super_block *sb)
++{
++      return !!sb->s_dirt;
++}
++
++static inline void yaffs_sb_set_dirty(struct super_block *sb, int dirty)
++{
++      sb->s_dirt = dirty;
++}
++
++static inline void yaffs_init_sb_sync_dwork(struct yaffs_LinuxContext *ylc) {}
++static inline void yaffs_cancel_sb_sync_dwork(struct super_block *sb) {}
++#endif /* >= 3.6.0 */
++
+ static struct address_space_operations yaffs_file_address_operations = {
+       .readpage = yaffs_readpage,
+       .writepage = yaffs_writepage,
+@@ -553,7 +631,9 @@ static const struct super_operations yaf
+       .clear_inode = yaffs_clear_inode,
+ #endif
+       .sync_fs = yaffs_sync_fs,
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
+       .write_super = yaffs_write_super,
++#endif
+ };
+ 
+ 
+@@ -2340,7 +2420,7 @@ static int yaffs_do_sync_fs(struct super
+       T(YAFFS_TRACE_OS | YAFFS_TRACE_SYNC | YAFFS_TRACE_BACKGROUND,
+               (TSTR("yaffs_do_sync_fs: gc-urgency %d %s %s%s\n"),
+               gc_urgent,
+-              sb->s_dirt ? "dirty" : "clean",
++              yaffs_sb_is_dirty(sb) ? "dirty" : "clean",
+               request_checkpoint ? "checkpoint requested" : "no checkpoint",
+               oneshot_checkpoint ? " one-shot" : "" ));
+ 
+@@ -2349,9 +2429,9 @@ static int yaffs_do_sync_fs(struct super
+                       oneshot_checkpoint) &&
+                       !dev->is_checkpointed;
+ 
+-      if (sb->s_dirt || do_checkpoint) {
++      if (yaffs_sb_is_dirty(sb) || do_checkpoint) {
+               yaffs_flush_super(sb, !dev->is_checkpointed && do_checkpoint);
+-              sb->s_dirt = 0;
++              yaffs_sb_set_dirty(sb, 0);
+               if(oneshot_checkpoint)
+                       yaffs_auto_checkpoint &= ~4;
+       }
+@@ -2627,6 +2707,8 @@ static void yaffs_put_super(struct super
+ 
+       yaffs_flush_super(sb,1);
+ 
++      yaffs_cancel_sb_sync_dwork(sb);
++
+       if (yaffs_dev_to_lc(dev)->putSuperFunc)
+               yaffs_dev_to_lc(dev)->putSuperFunc(sb);
+ 
+@@ -2665,7 +2747,7 @@ static void yaffs_touch_super(yaffs_dev_
+ 
+       T(YAFFS_TRACE_OS, (TSTR("yaffs_touch_super() sb = %p\n"), sb));
+       if (sb)
+-              sb->s_dirt = 1;
++              yaffs_sb_set_dirty(sb, 1);
+ }
+ 
+ typedef struct {
+@@ -2991,6 +3073,8 @@ static struct super_block *yaffs_interna
+       context->dev = dev;
+       context->superBlock = sb;
+ 
++      yaffs_init_sb_sync_dwork(context);
++
+       dev->read_only = read_only;
+ 
+ #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
+@@ -3177,7 +3261,7 @@ static struct super_block *yaffs_interna
+               return NULL;
+       }
+       sb->s_root = root;
+-      sb->s_dirt = !dev->is_checkpointed;
++      yaffs_sb_set_dirty(sb, !dev->is_checkpointed);
+       T(YAFFS_TRACE_ALWAYS,
+               (TSTR("yaffs_read_super: is_checkpointed %d\n"),
+               dev->is_checkpointed));
+--- a/fs/yaffs2/yaffs_linux.h
++++ b/fs/yaffs2/yaffs_linux.h
+@@ -34,6 +34,11 @@ struct yaffs_LinuxContext {
+ 
+       struct task_struct *readdirProcess;
+       unsigned mount_id;
++
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
++      struct delayed_work sb_sync_dwork;      /* superblock write-out work */
++      int sb_dirty;                           /* superblock is dirty */
++#endif
+ };
+ 
+ #define yaffs_dev_to_lc(dev) ((struct yaffs_LinuxContext *)((dev)->os_context))
+--- a/fs/yaffs2/yportenv.h
++++ b/fs/yaffs2/yportenv.h
+@@ -49,6 +49,9 @@
+ #include <linux/slab.h>
+ #include <linux/vmalloc.h>
+ #include <linux/xattr.h>
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
++#include <linux/workqueue.h>
++#endif
+ 
+ #define YCHAR char
+ #define YUCHAR unsigned char

diff --git a/target/linux/generic/patches-3.9/520-squashfs_update_xz_comp_opts.patch b/target/linux/generic/patches-3.9/520-squashfs_update_xz_comp_opts.patch
new file mode 100644 (file)
index 0000000..523b89f
--- /dev/null
+++ b/target/linux/generic/patches-3.9/520-squashfs_update_xz_comp_opts.patch
@@ -0,0 +1,25 @@
+From f31b7c0efa255dd17a5f584022a319387f09b0d8 Mon Sep 17 00:00:00 2001
+From: Jonas Gorski <jonas.gorski@gmail.com>
+Date: Tue, 12 Apr 2011 19:55:41 +0200
+Subject: [PATCH] squashfs: update xz compressor options struct.
+
+Update the xz compressor options struct to match the squashfs userspace
+one.
+---
+ fs/squashfs/xz_wrapper.c |    4 +++-
+ 1 files changed, 3 insertions(+), 1 deletions(-)
+
+--- a/fs/squashfs/xz_wrapper.c
++++ b/fs/squashfs/xz_wrapper.c
+@@ -39,8 +39,10 @@ struct squashfs_xz {
+ };
+ 
+ struct comp_opts {
+-      __le32 dictionary_size;
+       __le32 flags;
++      __le16 bit_opts;
++      __le16 fb;
++      __le32 dictionary_size;
+ };
+ 
+ static void *squashfs_xz_init(struct squashfs_sb_info *msblk, void *buff,

diff --git a/target/linux/generic/patches-3.9/530-jffs2_make_lzma_available.patch b/target/linux/generic/patches-3.9/530-jffs2_make_lzma_available.patch
new file mode 100644 (file)
index 0000000..dae8092
--- /dev/null
+++ b/target/linux/generic/patches-3.9/530-jffs2_make_lzma_available.patch
@@ -0,0 +1,5142 @@
+--- a/fs/jffs2/Kconfig
++++ b/fs/jffs2/Kconfig
+@@ -139,6 +139,15 @@ config JFFS2_LZO
+         This feature was added in July, 2007. Say 'N' if you need
+         compatibility with older bootloaders or kernels.
+ 
++config JFFS2_LZMA
++      bool "JFFS2 LZMA compression support" if JFFS2_COMPRESSION_OPTIONS
++      select LZMA_COMPRESS
++      select LZMA_DECOMPRESS
++      depends on JFFS2_FS
++      default n
++      help
++        JFFS2 wrapper to the LZMA C SDK
++
+ config JFFS2_RTIME
+       bool "JFFS2 RTIME compression support" if JFFS2_COMPRESSION_OPTIONS
+       depends on JFFS2_FS
+--- a/fs/jffs2/Makefile
++++ b/fs/jffs2/Makefile
+@@ -18,4 +18,7 @@ jffs2-$(CONFIG_JFFS2_RUBIN)  += compr_rub
+ jffs2-$(CONFIG_JFFS2_RTIME)   += compr_rtime.o
+ jffs2-$(CONFIG_JFFS2_ZLIB)    += compr_zlib.o
+ jffs2-$(CONFIG_JFFS2_LZO)     += compr_lzo.o
++jffs2-$(CONFIG_JFFS2_LZMA)      += compr_lzma.o
+ jffs2-$(CONFIG_JFFS2_SUMMARY)   += summary.o
++
++CFLAGS_compr_lzma.o += -Iinclude/linux -Ilib/lzma
+--- a/fs/jffs2/compr.c
++++ b/fs/jffs2/compr.c
+@@ -378,6 +378,9 @@ int __init jffs2_compressors_init(void)
+ #ifdef CONFIG_JFFS2_LZO
+       jffs2_lzo_init();
+ #endif
++#ifdef CONFIG_JFFS2_LZMA
++        jffs2_lzma_init();
++#endif
+ /* Setting default compression mode */
+ #ifdef CONFIG_JFFS2_CMODE_NONE
+       jffs2_compression_mode = JFFS2_COMPR_MODE_NONE;
+@@ -401,6 +404,9 @@ int __init jffs2_compressors_init(void)
+ int jffs2_compressors_exit(void)
+ {
+ /* Unregistering compressors */
++#ifdef CONFIG_JFFS2_LZMA
++        jffs2_lzma_exit();
++#endif
+ #ifdef CONFIG_JFFS2_LZO
+       jffs2_lzo_exit();
+ #endif
+--- a/fs/jffs2/compr.h
++++ b/fs/jffs2/compr.h
+@@ -29,9 +29,9 @@
+ #define JFFS2_DYNRUBIN_PRIORITY  20
+ #define JFFS2_LZARI_PRIORITY     30
+ #define JFFS2_RTIME_PRIORITY     50
+-#define JFFS2_ZLIB_PRIORITY      60
+-#define JFFS2_LZO_PRIORITY       80
+-
++#define JFFS2_LZMA_PRIORITY      70
++#define JFFS2_ZLIB_PRIORITY      80
++#define JFFS2_LZO_PRIORITY       90
+ 
+ #define JFFS2_RUBINMIPS_DISABLED /* RUBINs will be used only */
+ #define JFFS2_DYNRUBIN_DISABLED  /*      for decompression */
+@@ -101,5 +101,9 @@ void jffs2_zlib_exit(void);
+ int jffs2_lzo_init(void);
+ void jffs2_lzo_exit(void);
+ #endif
++#ifdef CONFIG_JFFS2_LZMA
++int jffs2_lzma_init(void);
++void jffs2_lzma_exit(void);
++#endif
+ 
+ #endif /* __JFFS2_COMPR_H__ */
+--- /dev/null
++++ b/fs/jffs2/compr_lzma.c
+@@ -0,0 +1,128 @@
++/*
++ * JFFS2 -- Journalling Flash File System, Version 2.
++ *
++ * For licensing information, see the file 'LICENCE' in this directory.
++ *
++ * JFFS2 wrapper to the LZMA C SDK
++ *
++ */
++
++#include <linux/lzma.h>
++#include "compr.h"
++
++#ifdef __KERNEL__
++      static DEFINE_MUTEX(deflate_mutex);
++#endif
++
++CLzmaEncHandle *p;
++Byte propsEncoded[LZMA_PROPS_SIZE];
++SizeT propsSize = sizeof(propsEncoded);
++
++STATIC void lzma_free_workspace(void)
++{
++      LzmaEnc_Destroy(p, &lzma_alloc, &lzma_alloc);
++}
++
++STATIC int INIT lzma_alloc_workspace(CLzmaEncProps *props)
++{
++      if ((p = (CLzmaEncHandle *)LzmaEnc_Create(&lzma_alloc)) == NULL)
++      {
++              PRINT_ERROR("Failed to allocate lzma deflate workspace\n");
++              return -ENOMEM;
++      }
++
++      if (LzmaEnc_SetProps(p, props) != SZ_OK)
++      {
++              lzma_free_workspace();
++              return -1;
++      }
++      
++      if (LzmaEnc_WriteProperties(p, propsEncoded, &propsSize) != SZ_OK)
++      {
++              lzma_free_workspace();
++              return -1;
++      }
++
++        return 0;
++}
++
++STATIC int jffs2_lzma_compress(unsigned char *data_in, unsigned char *cpage_out,
++                            uint32_t *sourcelen, uint32_t *dstlen)
++{
++      SizeT compress_size = (SizeT)(*dstlen);
++      int ret;
++
++      #ifdef __KERNEL__
++              mutex_lock(&deflate_mutex);
++      #endif
++
++      ret = LzmaEnc_MemEncode(p, cpage_out, &compress_size, data_in, *sourcelen,
++              0, NULL, &lzma_alloc, &lzma_alloc);
++
++      #ifdef __KERNEL__
++              mutex_unlock(&deflate_mutex);
++      #endif
++
++      if (ret != SZ_OK)
++              return -1;
++
++      *dstlen = (uint32_t)compress_size;
++
++      return 0;
++}
++
++STATIC int jffs2_lzma_decompress(unsigned char *data_in, unsigned char *cpage_out,
++                               uint32_t srclen, uint32_t destlen)
++{
++      int ret;
++      SizeT dl = (SizeT)destlen;
++      SizeT sl = (SizeT)srclen;
++      ELzmaStatus status;
++      
++      ret = LzmaDecode(cpage_out, &dl, data_in, &sl, propsEncoded,
++              propsSize, LZMA_FINISH_ANY, &status, &lzma_alloc);
++
++      if (ret != SZ_OK || status == LZMA_STATUS_NOT_FINISHED || dl != (SizeT)destlen)
++              return -1;
++
++      return 0;
++}
++
++static struct jffs2_compressor jffs2_lzma_comp = {
++      .priority = JFFS2_LZMA_PRIORITY,
++      .name = "lzma",
++      .compr = JFFS2_COMPR_LZMA,
++      .compress = &jffs2_lzma_compress,
++      .decompress = &jffs2_lzma_decompress,
++      .disabled = 0,
++};
++
++int INIT jffs2_lzma_init(void)
++{
++        int ret;
++      CLzmaEncProps props;
++      LzmaEncProps_Init(&props);
++
++        props.dictSize = LZMA_BEST_DICT(0x2000);
++        props.level = LZMA_BEST_LEVEL;
++        props.lc = LZMA_BEST_LC;
++        props.lp = LZMA_BEST_LP;
++        props.pb = LZMA_BEST_PB;
++        props.fb = LZMA_BEST_FB;
++
++      ret = lzma_alloc_workspace(&props);
++        if (ret < 0)
++                return ret;
++
++      ret = jffs2_register_compressor(&jffs2_lzma_comp);
++      if (ret)
++              lzma_free_workspace();
++      
++        return ret;
++}
++
++void jffs2_lzma_exit(void)
++{
++      jffs2_unregister_compressor(&jffs2_lzma_comp);
++      lzma_free_workspace();
++}
+--- a/fs/jffs2/super.c
++++ b/fs/jffs2/super.c
+@@ -373,14 +373,41 @@ static int __init init_jffs2_fs(void)
+       BUILD_BUG_ON(sizeof(struct jffs2_raw_inode) != 68);
+       BUILD_BUG_ON(sizeof(struct jffs2_raw_summary) != 32);
+ 
+-      pr_info("version 2.2."
++      pr_info("version 2.2"
+ #ifdef CONFIG_JFFS2_FS_WRITEBUFFER
+              " (NAND)"
+ #endif
+ #ifdef CONFIG_JFFS2_SUMMARY
+-             " (SUMMARY) "
++             " (SUMMARY)"
+ #endif
+-             " © 2001-2006 Red Hat, Inc.\n");
++#ifdef CONFIG_JFFS2_ZLIB
++             " (ZLIB)"
++#endif
++#ifdef CONFIG_JFFS2_LZO
++             " (LZO)"
++#endif
++#ifdef CONFIG_JFFS2_LZMA
++             " (LZMA)"
++#endif
++#ifdef CONFIG_JFFS2_RTIME
++             " (RTIME)"
++#endif
++#ifdef CONFIG_JFFS2_RUBIN
++             " (RUBIN)"
++#endif
++#ifdef  CONFIG_JFFS2_CMODE_NONE
++             " (CMODE_NONE)"
++#endif
++#ifdef CONFIG_JFFS2_CMODE_PRIORITY
++             " (CMODE_PRIORITY)"
++#endif
++#ifdef CONFIG_JFFS2_CMODE_SIZE
++             " (CMODE_SIZE)"
++#endif
++#ifdef CONFIG_JFFS2_CMODE_FAVOURLZO
++             " (CMODE_FAVOURLZO)"
++#endif
++             " (c) 2001-2006 Red Hat, Inc.\n");
+ 
+       jffs2_inode_cachep = kmem_cache_create("jffs2_i",
+                                            sizeof(struct jffs2_inode_info),
+--- a/include/uapi/linux/jffs2.h
++++ b/include/uapi/linux/jffs2.h
+@@ -46,6 +46,7 @@
+ #define JFFS2_COMPR_DYNRUBIN  0x05
+ #define JFFS2_COMPR_ZLIB      0x06
+ #define JFFS2_COMPR_LZO               0x07
++#define JFFS2_COMPR_LZMA      0x08
+ /* Compatibility flags. */
+ #define JFFS2_COMPAT_MASK 0xc000      /* What do to if an unknown nodetype is found */
+ #define JFFS2_NODE_ACCURATE 0x2000
+--- /dev/null
++++ b/include/linux/lzma.h
+@@ -0,0 +1,62 @@
++#ifndef __LZMA_H__
++#define __LZMA_H__
++
++#ifdef __KERNEL__
++      #include <linux/kernel.h>
++      #include <linux/sched.h>
++      #include <linux/slab.h>
++      #include <linux/vmalloc.h>
++      #include <linux/init.h>
++      #define LZMA_MALLOC vmalloc
++      #define LZMA_FREE vfree
++      #define PRINT_ERROR(msg) printk(KERN_WARNING #msg)
++      #define INIT __init
++      #define STATIC static
++#else
++      #include <stdint.h>
++      #include <stdlib.h>
++      #include <stdio.h>
++      #include <unistd.h>
++      #include <string.h>
++      #include <asm/types.h>
++      #include <errno.h>
++      #include <linux/jffs2.h>
++      #ifndef PAGE_SIZE
++              extern int page_size;
++              #define PAGE_SIZE page_size
++      #endif
++      #define LZMA_MALLOC malloc
++      #define LZMA_FREE free
++      #define PRINT_ERROR(msg) fprintf(stderr, msg)
++      #define INIT
++      #define STATIC
++#endif
++
++#include "lzma/LzmaDec.h"
++#include "lzma/LzmaEnc.h"
++
++#define LZMA_BEST_LEVEL (9)
++#define LZMA_BEST_LC    (0)
++#define LZMA_BEST_LP    (0)
++#define LZMA_BEST_PB    (0)
++#define LZMA_BEST_FB  (273)
++
++#define LZMA_BEST_DICT(n) (((int)((n) / 2)) * 2)
++
++static void *p_lzma_malloc(void *p, size_t size)
++{
++        if (size == 0)
++                return NULL;
++
++        return LZMA_MALLOC(size);
++}
++
++static void p_lzma_free(void *p, void *address)
++{
++        if (address != NULL)
++                LZMA_FREE(address);
++}
++
++static ISzAlloc lzma_alloc = {p_lzma_malloc, p_lzma_free};
++
++#endif
+--- /dev/null
++++ b/include/linux/lzma/LzFind.h
+@@ -0,0 +1,115 @@
++/* LzFind.h -- Match finder for LZ algorithms
++2009-04-22 : Igor Pavlov : Public domain */
++
++#ifndef __LZ_FIND_H
++#define __LZ_FIND_H
++
++#include "Types.h"
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++typedef UInt32 CLzRef;
++
++typedef struct _CMatchFinder
++{
++  Byte *buffer;
++  UInt32 pos;
++  UInt32 posLimit;
++  UInt32 streamPos;
++  UInt32 lenLimit;
++
++  UInt32 cyclicBufferPos;
++  UInt32 cyclicBufferSize; /* it must be = (historySize + 1) */
++
++  UInt32 matchMaxLen;
++  CLzRef *hash;
++  CLzRef *son;
++  UInt32 hashMask;
++  UInt32 cutValue;
++
++  Byte *bufferBase;
++  ISeqInStream *stream;
++  int streamEndWasReached;
++
++  UInt32 blockSize;
++  UInt32 keepSizeBefore;
++  UInt32 keepSizeAfter;
++
++  UInt32 numHashBytes;
++  int directInput;
++  size_t directInputRem;
++  int btMode;
++  int bigHash;
++  UInt32 historySize;
++  UInt32 fixedHashSize;
++  UInt32 hashSizeSum;
++  UInt32 numSons;
++  SRes result;
++  UInt32 crc[256];
++} CMatchFinder;
++
++#define Inline_MatchFinder_GetPointerToCurrentPos(p) ((p)->buffer)
++#define Inline_MatchFinder_GetIndexByte(p, index) ((p)->buffer[(Int32)(index)])
++
++#define Inline_MatchFinder_GetNumAvailableBytes(p) ((p)->streamPos - (p)->pos)
++
++int MatchFinder_NeedMove(CMatchFinder *p);
++Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p);
++void MatchFinder_MoveBlock(CMatchFinder *p);
++void MatchFinder_ReadIfRequired(CMatchFinder *p);
++
++void MatchFinder_Construct(CMatchFinder *p);
++
++/* Conditions:
++     historySize <= 3 GB
++     keepAddBufferBefore + matchMaxLen + keepAddBufferAfter < 511MB
++*/
++int MatchFinder_Create(CMatchFinder *p, UInt32 historySize,
++    UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter,
++    ISzAlloc *alloc);
++void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc);
++void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems);
++void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue);
++
++UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *buffer, CLzRef *son,
++    UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 _cutValue,
++    UInt32 *distances, UInt32 maxLen);
++
++/*
++Conditions:
++  Mf_GetNumAvailableBytes_Func must be called before each Mf_GetMatchLen_Func.
++  Mf_GetPointerToCurrentPos_Func's result must be used only before any other function
++*/
++
++typedef void (*Mf_Init_Func)(void *object);
++typedef Byte (*Mf_GetIndexByte_Func)(void *object, Int32 index);
++typedef UInt32 (*Mf_GetNumAvailableBytes_Func)(void *object);
++typedef const Byte * (*Mf_GetPointerToCurrentPos_Func)(void *object);
++typedef UInt32 (*Mf_GetMatches_Func)(void *object, UInt32 *distances);
++typedef void (*Mf_Skip_Func)(void *object, UInt32);
++
++typedef struct _IMatchFinder
++{
++  Mf_Init_Func Init;
++  Mf_GetIndexByte_Func GetIndexByte;
++  Mf_GetNumAvailableBytes_Func GetNumAvailableBytes;
++  Mf_GetPointerToCurrentPos_Func GetPointerToCurrentPos;
++  Mf_GetMatches_Func GetMatches;
++  Mf_Skip_Func Skip;
++} IMatchFinder;
++
++void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable);
++
++void MatchFinder_Init(CMatchFinder *p);
++UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances);
++UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances);
++void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num);
++void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num);
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif
+--- /dev/null
++++ b/include/linux/lzma/LzHash.h
+@@ -0,0 +1,54 @@
++/* LzHash.h -- HASH functions for LZ algorithms
++2009-02-07 : Igor Pavlov : Public domain */
++
++#ifndef __LZ_HASH_H
++#define __LZ_HASH_H
++
++#define kHash2Size (1 << 10)
++#define kHash3Size (1 << 16)
++#define kHash4Size (1 << 20)
++
++#define kFix3HashSize (kHash2Size)
++#define kFix4HashSize (kHash2Size + kHash3Size)
++#define kFix5HashSize (kHash2Size + kHash3Size + kHash4Size)
++
++#define HASH2_CALC hashValue = cur[0] | ((UInt32)cur[1] << 8);
++
++#define HASH3_CALC { \
++  UInt32 temp = p->crc[cur[0]] ^ cur[1]; \
++  hash2Value = temp & (kHash2Size - 1); \
++  hashValue = (temp ^ ((UInt32)cur[2] << 8)) & p->hashMask; }
++
++#define HASH4_CALC { \
++  UInt32 temp = p->crc[cur[0]] ^ cur[1]; \
++  hash2Value = temp & (kHash2Size - 1); \
++  hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \
++  hashValue = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)) & p->hashMask; }
++
++#define HASH5_CALC { \
++  UInt32 temp = p->crc[cur[0]] ^ cur[1]; \
++  hash2Value = temp & (kHash2Size - 1); \
++  hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \
++  hash4Value = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)); \
++  hashValue = (hash4Value ^ (p->crc[cur[4]] << 3)) & p->hashMask; \
++  hash4Value &= (kHash4Size - 1); }
++
++/* #define HASH_ZIP_CALC hashValue = ((cur[0] | ((UInt32)cur[1] << 8)) ^ p->crc[cur[2]]) & 0xFFFF; */
++#define HASH_ZIP_CALC hashValue = ((cur[2] | ((UInt32)cur[0] << 8)) ^ p->crc[cur[1]]) & 0xFFFF;
++
++
++#define MT_HASH2_CALC \
++  hash2Value = (p->crc[cur[0]] ^ cur[1]) & (kHash2Size - 1);
++
++#define MT_HASH3_CALC { \
++  UInt32 temp = p->crc[cur[0]] ^ cur[1]; \
++  hash2Value = temp & (kHash2Size - 1); \
++  hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); }
++
++#define MT_HASH4_CALC { \
++  UInt32 temp = p->crc[cur[0]] ^ cur[1]; \
++  hash2Value = temp & (kHash2Size - 1); \
++  hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \
++  hash4Value = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)) & (kHash4Size - 1); }
++
++#endif
+--- /dev/null
++++ b/include/linux/lzma/LzmaDec.h
+@@ -0,0 +1,231 @@
++/* LzmaDec.h -- LZMA Decoder
++2009-02-07 : Igor Pavlov : Public domain */
++
++#ifndef __LZMA_DEC_H
++#define __LZMA_DEC_H
++
++#include "Types.h"
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++/* #define _LZMA_PROB32 */
++/* _LZMA_PROB32 can increase the speed on some CPUs,
++   but memory usage for CLzmaDec::probs will be doubled in that case */
++
++#ifdef _LZMA_PROB32
++#define CLzmaProb UInt32
++#else
++#define CLzmaProb UInt16
++#endif
++
++
++/* ---------- LZMA Properties ---------- */
++
++#define LZMA_PROPS_SIZE 5
++
++typedef struct _CLzmaProps
++{
++  unsigned lc, lp, pb;
++  UInt32 dicSize;
++} CLzmaProps;
++
++/* LzmaProps_Decode - decodes properties
++Returns:
++  SZ_OK
++  SZ_ERROR_UNSUPPORTED - Unsupported properties
++*/
++
++SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size);
++
++
++/* ---------- LZMA Decoder state ---------- */
++
++/* LZMA_REQUIRED_INPUT_MAX = number of required input bytes for worst case.
++   Num bits = log2((2^11 / 31) ^ 22) + 26 < 134 + 26 = 160; */
++
++#define LZMA_REQUIRED_INPUT_MAX 20
++
++typedef struct
++{
++  CLzmaProps prop;
++  CLzmaProb *probs;
++  Byte *dic;
++  const Byte *buf;
++  UInt32 range, code;
++  SizeT dicPos;
++  SizeT dicBufSize;
++  UInt32 processedPos;
++  UInt32 checkDicSize;
++  unsigned state;
++  UInt32 reps[4];
++  unsigned remainLen;
++  int needFlush;
++  int needInitState;
++  UInt32 numProbs;
++  unsigned tempBufSize;
++  Byte tempBuf[LZMA_REQUIRED_INPUT_MAX];
++} CLzmaDec;
++
++#define LzmaDec_Construct(p) { (p)->dic = 0; (p)->probs = 0; }
++
++void LzmaDec_Init(CLzmaDec *p);
++
++/* There are two types of LZMA streams:
++     0) Stream with end mark. That end mark adds about 6 bytes to compressed size.
++     1) Stream without end mark. You must know exact uncompressed size to decompress such stream. */
++
++typedef enum
++{
++  LZMA_FINISH_ANY,   /* finish at any point */
++  LZMA_FINISH_END    /* block must be finished at the end */
++} ELzmaFinishMode;
++
++/* ELzmaFinishMode has meaning only if the decoding reaches output limit !!!
++
++   You must use LZMA_FINISH_END, when you know that current output buffer
++   covers last bytes of block. In other cases you must use LZMA_FINISH_ANY.
++
++   If LZMA decoder sees end marker before reaching output limit, it returns SZ_OK,
++   and output value of destLen will be less than output buffer size limit.
++   You can check status result also.
++
++   You can use multiple checks to test data integrity after full decompression:
++     1) Check Result and "status" variable.
++     2) Check that output(destLen) = uncompressedSize, if you know real uncompressedSize.
++     3) Check that output(srcLen) = compressedSize, if you know real compressedSize.
++        You must use correct finish mode in that case. */
++
++typedef enum
++{
++  LZMA_STATUS_NOT_SPECIFIED,               /* use main error code instead */
++  LZMA_STATUS_FINISHED_WITH_MARK,          /* stream was finished with end mark. */
++  LZMA_STATUS_NOT_FINISHED,                /* stream was not finished */
++  LZMA_STATUS_NEEDS_MORE_INPUT,            /* you must provide more input bytes */
++  LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK  /* there is probability that stream was finished without end mark */
++} ELzmaStatus;
++
++/* ELzmaStatus is used only as output value for function call */
++
++
++/* ---------- Interfaces ---------- */
++
++/* There are 3 levels of interfaces:
++     1) Dictionary Interface
++     2) Buffer Interface
++     3) One Call Interface
++   You can select any of these interfaces, but don't mix functions from different
++   groups for same object. */
++
++
++/* There are two variants to allocate state for Dictionary Interface:
++     1) LzmaDec_Allocate / LzmaDec_Free
++     2) LzmaDec_AllocateProbs / LzmaDec_FreeProbs
++   You can use variant 2, if you set dictionary buffer manually.
++   For Buffer Interface you must always use variant 1.
++
++LzmaDec_Allocate* can return:
++  SZ_OK
++  SZ_ERROR_MEM         - Memory allocation error
++  SZ_ERROR_UNSUPPORTED - Unsupported properties
++*/
++   
++SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc);
++void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc);
++
++SRes LzmaDec_Allocate(CLzmaDec *state, const Byte *prop, unsigned propsSize, ISzAlloc *alloc);
++void LzmaDec_Free(CLzmaDec *state, ISzAlloc *alloc);
++
++/* ---------- Dictionary Interface ---------- */
++
++/* You can use it, if you want to eliminate the overhead for data copying from
++   dictionary to some other external buffer.
++   You must work with CLzmaDec variables directly in this interface.
++
++   STEPS:
++     LzmaDec_Constr()
++     LzmaDec_Allocate()
++     for (each new stream)
++     {
++       LzmaDec_Init()
++       while (it needs more decompression)
++       {
++         LzmaDec_DecodeToDic()
++         use data from CLzmaDec::dic and update CLzmaDec::dicPos
++       }
++     }
++     LzmaDec_Free()
++*/
++
++/* LzmaDec_DecodeToDic
++   
++   The decoding to internal dictionary buffer (CLzmaDec::dic).
++   You must manually update CLzmaDec::dicPos, if it reaches CLzmaDec::dicBufSize !!!
++
++finishMode:
++  It has meaning only if the decoding reaches output limit (dicLimit).
++  LZMA_FINISH_ANY - Decode just dicLimit bytes.
++  LZMA_FINISH_END - Stream must be finished after dicLimit.
++
++Returns:
++  SZ_OK
++    status:
++      LZMA_STATUS_FINISHED_WITH_MARK
++      LZMA_STATUS_NOT_FINISHED
++      LZMA_STATUS_NEEDS_MORE_INPUT
++      LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK
++  SZ_ERROR_DATA - Data error
++*/
++
++SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit,
++    const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status);
++
++
++/* ---------- Buffer Interface ---------- */
++
++/* It's zlib-like interface.
++   See LzmaDec_DecodeToDic description for information about STEPS and return results,
++   but you must use LzmaDec_DecodeToBuf instead of LzmaDec_DecodeToDic and you don't need
++   to work with CLzmaDec variables manually.
++
++finishMode:
++  It has meaning only if the decoding reaches output limit (*destLen).
++  LZMA_FINISH_ANY - Decode just destLen bytes.
++  LZMA_FINISH_END - Stream must be finished after (*destLen).
++*/
++
++SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen,
++    const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status);
++
++
++/* ---------- One Call Interface ---------- */
++
++/* LzmaDecode
++
++finishMode:
++  It has meaning only if the decoding reaches output limit (*destLen).
++  LZMA_FINISH_ANY - Decode just destLen bytes.
++  LZMA_FINISH_END - Stream must be finished after (*destLen).
++
++Returns:
++  SZ_OK
++    status:
++      LZMA_STATUS_FINISHED_WITH_MARK
++      LZMA_STATUS_NOT_FINISHED
++      LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK
++  SZ_ERROR_DATA - Data error
++  SZ_ERROR_MEM  - Memory allocation error
++  SZ_ERROR_UNSUPPORTED - Unsupported properties
++  SZ_ERROR_INPUT_EOF - It needs more bytes in input buffer (src).
++*/
++
++SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen,
++    const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode,
++    ELzmaStatus *status, ISzAlloc *alloc);
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif
+--- /dev/null
++++ b/include/linux/lzma/LzmaEnc.h
+@@ -0,0 +1,80 @@
++/*  LzmaEnc.h -- LZMA Encoder
++2009-02-07 : Igor Pavlov : Public domain */
++
++#ifndef __LZMA_ENC_H
++#define __LZMA_ENC_H
++
++#include "Types.h"
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++#define LZMA_PROPS_SIZE 5
++
++typedef struct _CLzmaEncProps
++{
++  int level;       /*  0 <= level <= 9 */
++  UInt32 dictSize; /* (1 << 12) <= dictSize <= (1 << 27) for 32-bit version
++                      (1 << 12) <= dictSize <= (1 << 30) for 64-bit version
++                       default = (1 << 24) */
++  int lc;          /* 0 <= lc <= 8, default = 3 */
++  int lp;          /* 0 <= lp <= 4, default = 0 */
++  int pb;          /* 0 <= pb <= 4, default = 2 */
++  int algo;        /* 0 - fast, 1 - normal, default = 1 */
++  int fb;          /* 5 <= fb <= 273, default = 32 */
++  int btMode;      /* 0 - hashChain Mode, 1 - binTree mode - normal, default = 1 */
++  int numHashBytes; /* 2, 3 or 4, default = 4 */
++  UInt32 mc;        /* 1 <= mc <= (1 << 30), default = 32 */
++  unsigned writeEndMark;  /* 0 - do not write EOPM, 1 - write EOPM, default = 0 */
++  int numThreads;  /* 1 or 2, default = 2 */
++} CLzmaEncProps;
++
++void LzmaEncProps_Init(CLzmaEncProps *p);
++void LzmaEncProps_Normalize(CLzmaEncProps *p);
++UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2);
++
++
++/* ---------- CLzmaEncHandle Interface ---------- */
++
++/* LzmaEnc_* functions can return the following exit codes:
++Returns:
++  SZ_OK           - OK
++  SZ_ERROR_MEM    - Memory allocation error
++  SZ_ERROR_PARAM  - Incorrect paramater in props
++  SZ_ERROR_WRITE  - Write callback error.
++  SZ_ERROR_PROGRESS - some break from progress callback
++  SZ_ERROR_THREAD - errors in multithreading functions (only for Mt version)
++*/
++
++typedef void * CLzmaEncHandle;
++
++CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc);
++void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig);
++SRes LzmaEnc_SetProps(CLzmaEncHandle p, const CLzmaEncProps *props);
++SRes LzmaEnc_WriteProperties(CLzmaEncHandle p, Byte *properties, SizeT *size);
++SRes LzmaEnc_Encode(CLzmaEncHandle p, ISeqOutStream *outStream, ISeqInStream *inStream,
++    ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig);
++SRes LzmaEnc_MemEncode(CLzmaEncHandle p, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
++    int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig);
++
++/* ---------- One Call Interface ---------- */
++
++/* LzmaEncode
++Return code:
++  SZ_OK               - OK
++  SZ_ERROR_MEM        - Memory allocation error
++  SZ_ERROR_PARAM      - Incorrect paramater
++  SZ_ERROR_OUTPUT_EOF - output buffer overflow
++  SZ_ERROR_THREAD     - errors in multithreading functions (only for Mt version)
++*/
++
++SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
++    const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark,
++    ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig);
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif
+--- /dev/null
++++ b/include/linux/lzma/Types.h
+@@ -0,0 +1,226 @@
++/* Types.h -- Basic types
++2009-11-23 : Igor Pavlov : Public domain */
++
++#ifndef __7Z_TYPES_H
++#define __7Z_TYPES_H
++
++#include <stddef.h>
++
++#ifdef _WIN32
++#include <windows.h>
++#endif
++
++#ifndef EXTERN_C_BEGIN
++#ifdef __cplusplus
++#define EXTERN_C_BEGIN extern "C" {
++#define EXTERN_C_END }
++#else
++#define EXTERN_C_BEGIN
++#define EXTERN_C_END
++#endif
++#endif
++
++EXTERN_C_BEGIN
++
++#define SZ_OK 0
++
++#define SZ_ERROR_DATA 1
++#define SZ_ERROR_MEM 2
++#define SZ_ERROR_CRC 3
++#define SZ_ERROR_UNSUPPORTED 4
++#define SZ_ERROR_PARAM 5
++#define SZ_ERROR_INPUT_EOF 6
++#define SZ_ERROR_OUTPUT_EOF 7
++#define SZ_ERROR_READ 8
++#define SZ_ERROR_WRITE 9
++#define SZ_ERROR_PROGRESS 10
++#define SZ_ERROR_FAIL 11
++#define SZ_ERROR_THREAD 12
++
++#define SZ_ERROR_ARCHIVE 16
++#define SZ_ERROR_NO_ARCHIVE 17
++
++typedef int SRes;
++
++#ifdef _WIN32
++typedef DWORD WRes;
++#else
++typedef int WRes;
++#endif
++
++#ifndef RINOK
++#define RINOK(x) { int __result__ = (x); if (__result__ != 0) return __result__; }
++#endif
++
++typedef unsigned char Byte;
++typedef short Int16;
++typedef unsigned short UInt16;
++
++#ifdef _LZMA_UINT32_IS_ULONG
++typedef long Int32;
++typedef unsigned long UInt32;
++#else
++typedef int Int32;
++typedef unsigned int UInt32;
++#endif
++
++#ifdef _SZ_NO_INT_64
++
++/* define _SZ_NO_INT_64, if your compiler doesn't support 64-bit integers.
++   NOTES: Some code will work incorrectly in that case! */
++
++typedef long Int64;
++typedef unsigned long UInt64;
++
++#else
++
++#if defined(_MSC_VER) || defined(__BORLANDC__)
++typedef __int64 Int64;
++typedef unsigned __int64 UInt64;
++#else
++typedef long long int Int64;
++typedef unsigned long long int UInt64;
++#endif
++
++#endif
++
++#ifdef _LZMA_NO_SYSTEM_SIZE_T
++typedef UInt32 SizeT;
++#else
++typedef size_t SizeT;
++#endif
++
++typedef int Bool;
++#define True 1
++#define False 0
++
++
++#ifdef _WIN32
++#define MY_STD_CALL __stdcall
++#else
++#define MY_STD_CALL
++#endif
++
++#ifdef _MSC_VER
++
++#if _MSC_VER >= 1300
++#define MY_NO_INLINE __declspec(noinline)
++#else
++#define MY_NO_INLINE
++#endif
++
++#define MY_CDECL __cdecl
++#define MY_FAST_CALL __fastcall
++
++#else
++
++#define MY_CDECL
++#define MY_FAST_CALL
++
++#endif
++
++
++/* The following interfaces use first parameter as pointer to structure */
++
++typedef struct
++{
++  SRes (*Read)(void *p, void *buf, size_t *size);
++    /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream.
++       (output(*size) < input(*size)) is allowed */
++} ISeqInStream;
++
++/* it can return SZ_ERROR_INPUT_EOF */
++SRes SeqInStream_Read(ISeqInStream *stream, void *buf, size_t size);
++SRes SeqInStream_Read2(ISeqInStream *stream, void *buf, size_t size, SRes errorType);
++SRes SeqInStream_ReadByte(ISeqInStream *stream, Byte *buf);
++
++typedef struct
++{
++  size_t (*Write)(void *p, const void *buf, size_t size);
++    /* Returns: result - the number of actually written bytes.
++       (result < size) means error */
++} ISeqOutStream;
++
++typedef enum
++{
++  SZ_SEEK_SET = 0,
++  SZ_SEEK_CUR = 1,
++  SZ_SEEK_END = 2
++} ESzSeek;
++
++typedef struct
++{
++  SRes (*Read)(void *p, void *buf, size_t *size);  /* same as ISeqInStream::Read */
++  SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin);
++} ISeekInStream;
++
++typedef struct
++{
++  SRes (*Look)(void *p, void **buf, size_t *size);
++    /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream.
++       (output(*size) > input(*size)) is not allowed
++       (output(*size) < input(*size)) is allowed */
++  SRes (*Skip)(void *p, size_t offset);
++    /* offset must be <= output(*size) of Look */
++
++  SRes (*Read)(void *p, void *buf, size_t *size);
++    /* reads directly (without buffer). It's same as ISeqInStream::Read */
++  SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin);
++} ILookInStream;
++
++SRes LookInStream_LookRead(ILookInStream *stream, void *buf, size_t *size);
++SRes LookInStream_SeekTo(ILookInStream *stream, UInt64 offset);
++
++/* reads via ILookInStream::Read */
++SRes LookInStream_Read2(ILookInStream *stream, void *buf, size_t size, SRes errorType);
++SRes LookInStream_Read(ILookInStream *stream, void *buf, size_t size);
++
++#define LookToRead_BUF_SIZE (1 << 14)
++
++typedef struct
++{
++  ILookInStream s;
++  ISeekInStream *realStream;
++  size_t pos;
++  size_t size;
++  Byte buf[LookToRead_BUF_SIZE];
++} CLookToRead;
++
++void LookToRead_CreateVTable(CLookToRead *p, int lookahead);
++void LookToRead_Init(CLookToRead *p);
++
++typedef struct
++{
++  ISeqInStream s;
++  ILookInStream *realStream;
++} CSecToLook;
++
++void SecToLook_CreateVTable(CSecToLook *p);
++
++typedef struct
++{
++  ISeqInStream s;
++  ILookInStream *realStream;
++} CSecToRead;
++
++void SecToRead_CreateVTable(CSecToRead *p);
++
++typedef struct
++{
++  SRes (*Progress)(void *p, UInt64 inSize, UInt64 outSize);
++    /* Returns: result. (result != SZ_OK) means break.
++       Value (UInt64)(Int64)-1 for size means unknown value. */
++} ICompressProgress;
++
++typedef struct
++{
++  void *(*Alloc)(void *p, size_t size);
++  void (*Free)(void *p, void *address); /* address can be 0 */
++} ISzAlloc;
++
++#define IAlloc_Alloc(p, size) (p)->Alloc((p), size)
++#define IAlloc_Free(p, a) (p)->Free((p), a)
++
++EXTERN_C_END
++
++#endif
+--- a/lib/Kconfig
++++ b/lib/Kconfig
+@@ -191,6 +191,12 @@ config LZO_DECOMPRESS
+ 
+ source "lib/xz/Kconfig"
+ 
++config LZMA_COMPRESS
++    tristate
++
++config LZMA_DECOMPRESS
++    tristate
++
+ #
+ # These all provide a common interface (hence the apparent duplication with
+ # ZLIB_INFLATE; DECOMPRESS_GZIP is just a wrapper.)
+--- a/lib/Makefile
++++ b/lib/Makefile
+@@ -2,6 +2,16 @@
+ # Makefile for some libs needed in the kernel.
+ #
+ 
++ifdef CONFIG_JFFS2_ZLIB
++      CONFIG_ZLIB_INFLATE:=y
++      CONFIG_ZLIB_DEFLATE:=y
++endif
++
++ifdef CONFIG_JFFS2_LZMA
++      CONFIG_LZMA_DECOMPRESS:=y
++      CONFIG_LZMA_COMPRESS:=y
++endif
++
+ ifdef CONFIG_FUNCTION_TRACER
+ ORIG_CFLAGS := $(KBUILD_CFLAGS)
+ KBUILD_CFLAGS = $(subst -pg,,$(ORIG_CFLAGS))
+@@ -74,6 +84,8 @@ obj-$(CONFIG_LZO_COMPRESS) += lzo/
+ obj-$(CONFIG_LZO_DECOMPRESS) += lzo/
+ obj-$(CONFIG_XZ_DEC) += xz/
+ obj-$(CONFIG_RAID6_PQ) += raid6/
++obj-$(CONFIG_LZMA_COMPRESS) += lzma/
++obj-$(CONFIG_LZMA_DECOMPRESS) += lzma/
+ 
+ lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o
+ lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o
+--- /dev/null
++++ b/lib/lzma/LzFind.c
+@@ -0,0 +1,761 @@
++/* LzFind.c -- Match finder for LZ algorithms
++2009-04-22 : Igor Pavlov : Public domain */
++
++#include <string.h>
++
++#include "LzFind.h"
++#include "LzHash.h"
++
++#define kEmptyHashValue 0
++#define kMaxValForNormalize ((UInt32)0xFFFFFFFF)
++#define kNormalizeStepMin (1 << 10) /* it must be power of 2 */
++#define kNormalizeMask (~(kNormalizeStepMin - 1))
++#define kMaxHistorySize ((UInt32)3 << 30)
++
++#define kStartMaxLen 3
++
++static void LzInWindow_Free(CMatchFinder *p, ISzAlloc *alloc)
++{
++  if (!p->directInput)
++  {
++    alloc->Free(alloc, p->bufferBase);
++    p->bufferBase = 0;
++  }
++}
++
++/* keepSizeBefore + keepSizeAfter + keepSizeReserv must be < 4G) */
++
++static int LzInWindow_Create(CMatchFinder *p, UInt32 keepSizeReserv, ISzAlloc *alloc)
++{
++  UInt32 blockSize = p->keepSizeBefore + p->keepSizeAfter + keepSizeReserv;
++  if (p->directInput)
++  {
++    p->blockSize = blockSize;
++    return 1;
++  }
++  if (p->bufferBase == 0 || p->blockSize != blockSize)
++  {
++    LzInWindow_Free(p, alloc);
++    p->blockSize = blockSize;
++    p->bufferBase = (Byte *)alloc->Alloc(alloc, (size_t)blockSize);
++  }
++  return (p->bufferBase != 0);
++}
++
++Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p) { return p->buffer; }
++Byte MatchFinder_GetIndexByte(CMatchFinder *p, Int32 index) { return p->buffer[index]; }
++
++UInt32 MatchFinder_GetNumAvailableBytes(CMatchFinder *p) { return p->streamPos - p->pos; }
++
++void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue)
++{
++  p->posLimit -= subValue;
++  p->pos -= subValue;
++  p->streamPos -= subValue;
++}
++
++static void MatchFinder_ReadBlock(CMatchFinder *p)
++{
++  if (p->streamEndWasReached || p->result != SZ_OK)
++    return;
++  if (p->directInput)
++  {
++    UInt32 curSize = 0xFFFFFFFF - p->streamPos;
++    if (curSize > p->directInputRem)
++      curSize = (UInt32)p->directInputRem;
++    p->directInputRem -= curSize;
++    p->streamPos += curSize;
++    if (p->directInputRem == 0)
++      p->streamEndWasReached = 1;
++    return;
++  }
++  for (;;)
++  {
++    Byte *dest = p->buffer + (p->streamPos - p->pos);
++    size_t size = (p->bufferBase + p->blockSize - dest);
++    if (size == 0)
++      return;
++    p->result = p->stream->Read(p->stream, dest, &size);
++    if (p->result != SZ_OK)
++      return;
++    if (size == 0)
++    {
++      p->streamEndWasReached = 1;
++      return;
++    }
++    p->streamPos += (UInt32)size;
++    if (p->streamPos - p->pos > p->keepSizeAfter)
++      return;
++  }
++}
++
++void MatchFinder_MoveBlock(CMatchFinder *p)
++{
++  memmove(p->bufferBase,
++    p->buffer - p->keepSizeBefore,
++    (size_t)(p->streamPos - p->pos + p->keepSizeBefore));
++  p->buffer = p->bufferBase + p->keepSizeBefore;
++}
++
++int MatchFinder_NeedMove(CMatchFinder *p)
++{
++  if (p->directInput)
++    return 0;
++  /* if (p->streamEndWasReached) return 0; */
++  return ((size_t)(p->bufferBase + p->blockSize - p->buffer) <= p->keepSizeAfter);
++}
++
++void MatchFinder_ReadIfRequired(CMatchFinder *p)
++{
++  if (p->streamEndWasReached)
++    return;
++  if (p->keepSizeAfter >= p->streamPos - p->pos)
++    MatchFinder_ReadBlock(p);
++}
++
++static void MatchFinder_CheckAndMoveAndRead(CMatchFinder *p)
++{
++  if (MatchFinder_NeedMove(p))
++    MatchFinder_MoveBlock(p);
++  MatchFinder_ReadBlock(p);
++}
++
++static void MatchFinder_SetDefaultSettings(CMatchFinder *p)
++{
++  p->cutValue = 32;
++  p->btMode = 1;
++  p->numHashBytes = 4;
++  p->bigHash = 0;
++}
++
++#define kCrcPoly 0xEDB88320
++
++void MatchFinder_Construct(CMatchFinder *p)
++{
++  UInt32 i;
++  p->bufferBase = 0;
++  p->directInput = 0;
++  p->hash = 0;
++  MatchFinder_SetDefaultSettings(p);
++
++  for (i = 0; i < 256; i++)
++  {
++    UInt32 r = i;
++    int j;
++    for (j = 0; j < 8; j++)
++      r = (r >> 1) ^ (kCrcPoly & ~((r & 1) - 1));
++    p->crc[i] = r;
++  }
++}
++
++static void MatchFinder_FreeThisClassMemory(CMatchFinder *p, ISzAlloc *alloc)
++{
++  alloc->Free(alloc, p->hash);
++  p->hash = 0;
++}
++
++void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc)
++{
++  MatchFinder_FreeThisClassMemory(p, alloc);
++  LzInWindow_Free(p, alloc);
++}
++
++static CLzRef* AllocRefs(UInt32 num, ISzAlloc *alloc)
++{
++  size_t sizeInBytes = (size_t)num * sizeof(CLzRef);
++  if (sizeInBytes / sizeof(CLzRef) != num)
++    return 0;
++  return (CLzRef *)alloc->Alloc(alloc, sizeInBytes);
++}
++
++int MatchFinder_Create(CMatchFinder *p, UInt32 historySize,
++    UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter,
++    ISzAlloc *alloc)
++{
++  UInt32 sizeReserv;
++  if (historySize > kMaxHistorySize)
++  {
++    MatchFinder_Free(p, alloc);
++    return 0;
++  }
++  sizeReserv = historySize >> 1;
++  if (historySize > ((UInt32)2 << 30))
++    sizeReserv = historySize >> 2;
++  sizeReserv += (keepAddBufferBefore + matchMaxLen + keepAddBufferAfter) / 2 + (1 << 19);
++
++  p->keepSizeBefore = historySize + keepAddBufferBefore + 1;
++  p->keepSizeAfter = matchMaxLen + keepAddBufferAfter;
++  /* we need one additional byte, since we use MoveBlock after pos++ and before dictionary using */
++  if (LzInWindow_Create(p, sizeReserv, alloc))
++  {
++    UInt32 newCyclicBufferSize = historySize + 1;
++    UInt32 hs;
++    p->matchMaxLen = matchMaxLen;
++    {
++      p->fixedHashSize = 0;
++      if (p->numHashBytes == 2)
++        hs = (1 << 16) - 1;
++      else
++      {
++        hs = historySize - 1;
++        hs |= (hs >> 1);
++        hs |= (hs >> 2);
++        hs |= (hs >> 4);
++        hs |= (hs >> 8);
++        hs >>= 1;
++        hs |= 0xFFFF; /* don't change it! It's required for Deflate */
++        if (hs > (1 << 24))
++        {
++          if (p->numHashBytes == 3)
++            hs = (1 << 24) - 1;
++          else
++            hs >>= 1;
++        }
++      }
++      p->hashMask = hs;
++      hs++;
++      if (p->numHashBytes > 2) p->fixedHashSize += kHash2Size;
++      if (p->numHashBytes > 3) p->fixedHashSize += kHash3Size;
++      if (p->numHashBytes > 4) p->fixedHashSize += kHash4Size;
++      hs += p->fixedHashSize;
++    }
++
++    {
++      UInt32 prevSize = p->hashSizeSum + p->numSons;
++      UInt32 newSize;
++      p->historySize = historySize;
++      p->hashSizeSum = hs;
++      p->cyclicBufferSize = newCyclicBufferSize;
++      p->numSons = (p->btMode ? newCyclicBufferSize * 2 : newCyclicBufferSize);
++      newSize = p->hashSizeSum + p->numSons;
++      if (p->hash != 0 && prevSize == newSize)
++        return 1;
++      MatchFinder_FreeThisClassMemory(p, alloc);
++      p->hash = AllocRefs(newSize, alloc);
++      if (p->hash != 0)
++      {
++        p->son = p->hash + p->hashSizeSum;
++        return 1;
++      }
++    }
++  }
++  MatchFinder_Free(p, alloc);
++  return 0;
++}
++
++static void MatchFinder_SetLimits(CMatchFinder *p)
++{
++  UInt32 limit = kMaxValForNormalize - p->pos;
++  UInt32 limit2 = p->cyclicBufferSize - p->cyclicBufferPos;
++  if (limit2 < limit)
++    limit = limit2;
++  limit2 = p->streamPos - p->pos;
++  if (limit2 <= p->keepSizeAfter)
++  {
++    if (limit2 > 0)
++      limit2 = 1;
++  }
++  else
++    limit2 -= p->keepSizeAfter;
++  if (limit2 < limit)
++    limit = limit2;
++  {
++    UInt32 lenLimit = p->streamPos - p->pos;
++    if (lenLimit > p->matchMaxLen)
++      lenLimit = p->matchMaxLen;
++    p->lenLimit = lenLimit;
++  }
++  p->posLimit = p->pos + limit;
++}
++
++void MatchFinder_Init(CMatchFinder *p)
++{
++  UInt32 i;
++  for (i = 0; i < p->hashSizeSum; i++)
++    p->hash[i] = kEmptyHashValue;
++  p->cyclicBufferPos = 0;
++  p->buffer = p->bufferBase;
++  p->pos = p->streamPos = p->cyclicBufferSize;
++  p->result = SZ_OK;
++  p->streamEndWasReached = 0;
++  MatchFinder_ReadBlock(p);
++  MatchFinder_SetLimits(p);
++}
++
++static UInt32 MatchFinder_GetSubValue(CMatchFinder *p)
++{
++  return (p->pos - p->historySize - 1) & kNormalizeMask;
++}
++
++void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems)
++{
++  UInt32 i;
++  for (i = 0; i < numItems; i++)
++  {
++    UInt32 value = items[i];
++    if (value <= subValue)
++      value = kEmptyHashValue;
++    else
++      value -= subValue;
++    items[i] = value;
++  }
++}
++
++static void MatchFinder_Normalize(CMatchFinder *p)
++{
++  UInt32 subValue = MatchFinder_GetSubValue(p);
++  MatchFinder_Normalize3(subValue, p->hash, p->hashSizeSum + p->numSons);
++  MatchFinder_ReduceOffsets(p, subValue);
++}
++
++static void MatchFinder_CheckLimits(CMatchFinder *p)
++{
++  if (p->pos == kMaxValForNormalize)
++    MatchFinder_Normalize(p);
++  if (!p->streamEndWasReached && p->keepSizeAfter == p->streamPos - p->pos)
++    MatchFinder_CheckAndMoveAndRead(p);
++  if (p->cyclicBufferPos == p->cyclicBufferSize)
++    p->cyclicBufferPos = 0;
++  MatchFinder_SetLimits(p);
++}
++
++static UInt32 * Hc_GetMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son,
++    UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue,
++    UInt32 *distances, UInt32 maxLen)
++{
++  son[_cyclicBufferPos] = curMatch;
++  for (;;)
++  {
++    UInt32 delta = pos - curMatch;
++    if (cutValue-- == 0 || delta >= _cyclicBufferSize)
++      return distances;
++    {
++      const Byte *pb = cur - delta;
++      curMatch = son[_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)];
++      if (pb[maxLen] == cur[maxLen] && *pb == *cur)
++      {
++        UInt32 len = 0;
++        while (++len != lenLimit)
++          if (pb[len] != cur[len])
++            break;
++        if (maxLen < len)
++        {
++          *distances++ = maxLen = len;
++          *distances++ = delta - 1;
++          if (len == lenLimit)
++            return distances;
++        }
++      }
++    }
++  }
++}
++
++UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son,
++    UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue,
++    UInt32 *distances, UInt32 maxLen)
++{
++  CLzRef *ptr0 = son + (_cyclicBufferPos << 1) + 1;
++  CLzRef *ptr1 = son + (_cyclicBufferPos << 1);
++  UInt32 len0 = 0, len1 = 0;
++  for (;;)
++  {
++    UInt32 delta = pos - curMatch;
++    if (cutValue-- == 0 || delta >= _cyclicBufferSize)
++    {
++      *ptr0 = *ptr1 = kEmptyHashValue;
++      return distances;
++    }
++    {
++      CLzRef *pair = son + ((_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1);
++      const Byte *pb = cur - delta;
++      UInt32 len = (len0 < len1 ? len0 : len1);
++      if (pb[len] == cur[len])
++      {
++        if (++len != lenLimit && pb[len] == cur[len])
++          while (++len != lenLimit)
++            if (pb[len] != cur[len])
++              break;
++        if (maxLen < len)
++        {
++          *distances++ = maxLen = len;
++          *distances++ = delta - 1;
++          if (len == lenLimit)
++          {
++            *ptr1 = pair[0];
++            *ptr0 = pair[1];
++            return distances;
++          }
++        }
++      }
++      if (pb[len] < cur[len])
++      {
++        *ptr1 = curMatch;
++        ptr1 = pair + 1;
++        curMatch = *ptr1;
++        len1 = len;
++      }
++      else
++      {
++        *ptr0 = curMatch;
++        ptr0 = pair;
++        curMatch = *ptr0;
++        len0 = len;
++      }
++    }
++  }
++}
++
++static void SkipMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son,
++    UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue)
++{
++  CLzRef *ptr0 = son + (_cyclicBufferPos << 1) + 1;
++  CLzRef *ptr1 = son + (_cyclicBufferPos << 1);
++  UInt32 len0 = 0, len1 = 0;
++  for (;;)
++  {
++    UInt32 delta = pos - curMatch;
++    if (cutValue-- == 0 || delta >= _cyclicBufferSize)
++    {
++      *ptr0 = *ptr1 = kEmptyHashValue;
++      return;
++    }
++    {
++      CLzRef *pair = son + ((_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1);
++      const Byte *pb = cur - delta;
++      UInt32 len = (len0 < len1 ? len0 : len1);
++      if (pb[len] == cur[len])
++      {
++        while (++len != lenLimit)
++          if (pb[len] != cur[len])
++            break;
++        {
++          if (len == lenLimit)
++          {
++            *ptr1 = pair[0];
++            *ptr0 = pair[1];
++            return;
++          }
++        }
++      }
++      if (pb[len] < cur[len])
++      {
++        *ptr1 = curMatch;
++        ptr1 = pair + 1;
++        curMatch = *ptr1;
++        len1 = len;
++      }
++      else
++      {
++        *ptr0 = curMatch;
++        ptr0 = pair;
++        curMatch = *ptr0;
++        len0 = len;
++      }
++    }
++  }
++}
++
++#define MOVE_POS \
++  ++p->cyclicBufferPos; \
++  p->buffer++; \
++  if (++p->pos == p->posLimit) MatchFinder_CheckLimits(p);
++
++#define MOVE_POS_RET MOVE_POS return offset;
++
++static void MatchFinder_MovePos(CMatchFinder *p) { MOVE_POS; }
++
++#define GET_MATCHES_HEADER2(minLen, ret_op) \
++  UInt32 lenLimit; UInt32 hashValue; const Byte *cur; UInt32 curMatch; \
++  lenLimit = p->lenLimit; { if (lenLimit < minLen) { MatchFinder_MovePos(p); ret_op; }} \
++  cur = p->buffer;
++
++#define GET_MATCHES_HEADER(minLen) GET_MATCHES_HEADER2(minLen, return 0)
++#define SKIP_HEADER(minLen)        GET_MATCHES_HEADER2(minLen, continue)
++
++#define MF_PARAMS(p) p->pos, p->buffer, p->son, p->cyclicBufferPos, p->cyclicBufferSize, p->cutValue
++
++#define GET_MATCHES_FOOTER(offset, maxLen) \
++  offset = (UInt32)(GetMatchesSpec1(lenLimit, curMatch, MF_PARAMS(p), \
++  distances + offset, maxLen) - distances); MOVE_POS_RET;
++
++#define SKIP_FOOTER \
++  SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); MOVE_POS;
++
++static UInt32 Bt2_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
++{
++  UInt32 offset;
++  GET_MATCHES_HEADER(2)
++  HASH2_CALC;
++  curMatch = p->hash[hashValue];
++  p->hash[hashValue] = p->pos;
++  offset = 0;
++  GET_MATCHES_FOOTER(offset, 1)
++}
++
++UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
++{
++  UInt32 offset;
++  GET_MATCHES_HEADER(3)
++  HASH_ZIP_CALC;
++  curMatch = p->hash[hashValue];
++  p->hash[hashValue] = p->pos;
++  offset = 0;
++  GET_MATCHES_FOOTER(offset, 2)
++}
++
++static UInt32 Bt3_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
++{
++  UInt32 hash2Value, delta2, maxLen, offset;
++  GET_MATCHES_HEADER(3)
++
++  HASH3_CALC;
++
++  delta2 = p->pos - p->hash[hash2Value];
++  curMatch = p->hash[kFix3HashSize + hashValue];
++  
++  p->hash[hash2Value] =
++  p->hash[kFix3HashSize + hashValue] = p->pos;
++
++
++  maxLen = 2;
++  offset = 0;
++  if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur)
++  {
++    for (; maxLen != lenLimit; maxLen++)
++      if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen])
++        break;
++    distances[0] = maxLen;
++    distances[1] = delta2 - 1;
++    offset = 2;
++    if (maxLen == lenLimit)
++    {
++      SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p));
++      MOVE_POS_RET;
++    }
++  }
++  GET_MATCHES_FOOTER(offset, maxLen)
++}
++
++static UInt32 Bt4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
++{
++  UInt32 hash2Value, hash3Value, delta2, delta3, maxLen, offset;
++  GET_MATCHES_HEADER(4)
++
++  HASH4_CALC;
++
++  delta2 = p->pos - p->hash[                hash2Value];
++  delta3 = p->pos - p->hash[kFix3HashSize + hash3Value];
++  curMatch = p->hash[kFix4HashSize + hashValue];
++  
++  p->hash[                hash2Value] =
++  p->hash[kFix3HashSize + hash3Value] =
++  p->hash[kFix4HashSize + hashValue] = p->pos;
++
++  maxLen = 1;
++  offset = 0;
++  if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur)
++  {
++    distances[0] = maxLen = 2;
++    distances[1] = delta2 - 1;
++    offset = 2;
++  }
++  if (delta2 != delta3 && delta3 < p->cyclicBufferSize && *(cur - delta3) == *cur)
++  {
++    maxLen = 3;
++    distances[offset + 1] = delta3 - 1;
++    offset += 2;
++    delta2 = delta3;
++  }
++  if (offset != 0)
++  {
++    for (; maxLen != lenLimit; maxLen++)
++      if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen])
++        break;
++    distances[offset - 2] = maxLen;
++    if (maxLen == lenLimit)
++    {
++      SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p));
++      MOVE_POS_RET;
++    }
++  }
++  if (maxLen < 3)
++    maxLen = 3;
++  GET_MATCHES_FOOTER(offset, maxLen)
++}
++
++static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
++{
++  UInt32 hash2Value, hash3Value, delta2, delta3, maxLen, offset;
++  GET_MATCHES_HEADER(4)
++
++  HASH4_CALC;
++
++  delta2 = p->pos - p->hash[                hash2Value];
++  delta3 = p->pos - p->hash[kFix3HashSize + hash3Value];
++  curMatch = p->hash[kFix4HashSize + hashValue];
++
++  p->hash[                hash2Value] =
++  p->hash[kFix3HashSize + hash3Value] =
++  p->hash[kFix4HashSize + hashValue] = p->pos;
++
++  maxLen = 1;
++  offset = 0;
++  if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur)
++  {
++    distances[0] = maxLen = 2;
++    distances[1] = delta2 - 1;
++    offset = 2;
++  }
++  if (delta2 != delta3 && delta3 < p->cyclicBufferSize && *(cur - delta3) == *cur)
++  {
++    maxLen = 3;
++    distances[offset + 1] = delta3 - 1;
++    offset += 2;
++    delta2 = delta3;
++  }
++  if (offset != 0)
++  {
++    for (; maxLen != lenLimit; maxLen++)
++      if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen])
++        break;
++    distances[offset - 2] = maxLen;
++    if (maxLen == lenLimit)
++    {
++      p->son[p->cyclicBufferPos] = curMatch;
++      MOVE_POS_RET;
++    }
++  }
++  if (maxLen < 3)
++    maxLen = 3;
++  offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p),
++    distances + offset, maxLen) - (distances));
++  MOVE_POS_RET
++}
++
++UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
++{
++  UInt32 offset;
++  GET_MATCHES_HEADER(3)
++  HASH_ZIP_CALC;
++  curMatch = p->hash[hashValue];
++  p->hash[hashValue] = p->pos;
++  offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p),
++    distances, 2) - (distances));
++  MOVE_POS_RET
++}
++
++static void Bt2_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
++{
++  do
++  {
++    SKIP_HEADER(2)
++    HASH2_CALC;
++    curMatch = p->hash[hashValue];
++    p->hash[hashValue] = p->pos;
++    SKIP_FOOTER
++  }
++  while (--num != 0);
++}
++
++void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
++{
++  do
++  {
++    SKIP_HEADER(3)
++    HASH_ZIP_CALC;
++    curMatch = p->hash[hashValue];
++    p->hash[hashValue] = p->pos;
++    SKIP_FOOTER
++  }
++  while (--num != 0);
++}
++
++static void Bt3_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
++{
++  do
++  {
++    UInt32 hash2Value;
++    SKIP_HEADER(3)
++    HASH3_CALC;
++    curMatch = p->hash[kFix3HashSize + hashValue];
++    p->hash[hash2Value] =
++    p->hash[kFix3HashSize + hashValue] = p->pos;
++    SKIP_FOOTER
++  }
++  while (--num != 0);
++}
++
++static void Bt4_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
++{
++  do
++  {
++    UInt32 hash2Value, hash3Value;
++    SKIP_HEADER(4)
++    HASH4_CALC;
++    curMatch = p->hash[kFix4HashSize + hashValue];
++    p->hash[                hash2Value] =
++    p->hash[kFix3HashSize + hash3Value] = p->pos;
++    p->hash[kFix4HashSize + hashValue] = p->pos;
++    SKIP_FOOTER
++  }
++  while (--num != 0);
++}
++
++static void Hc4_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
++{
++  do
++  {
++    UInt32 hash2Value, hash3Value;
++    SKIP_HEADER(4)
++    HASH4_CALC;
++    curMatch = p->hash[kFix4HashSize + hashValue];
++    p->hash[                hash2Value] =
++    p->hash[kFix3HashSize + hash3Value] =
++    p->hash[kFix4HashSize + hashValue] = p->pos;
++    p->son[p->cyclicBufferPos] = curMatch;
++    MOVE_POS
++  }
++  while (--num != 0);
++}
++
++void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
++{
++  do
++  {
++    SKIP_HEADER(3)
++    HASH_ZIP_CALC;
++    curMatch = p->hash[hashValue];
++    p->hash[hashValue] = p->pos;
++    p->son[p->cyclicBufferPos] = curMatch;
++    MOVE_POS
++  }
++  while (--num != 0);
++}
++
++void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable)
++{
++  vTable->Init = (Mf_Init_Func)MatchFinder_Init;
++  vTable->GetIndexByte = (Mf_GetIndexByte_Func)MatchFinder_GetIndexByte;
++  vTable->GetNumAvailableBytes = (Mf_GetNumAvailableBytes_Func)MatchFinder_GetNumAvailableBytes;
++  vTable->GetPointerToCurrentPos = (Mf_GetPointerToCurrentPos_Func)MatchFinder_GetPointerToCurrentPos;
++  if (!p->btMode)
++  {
++    vTable->GetMatches = (Mf_GetMatches_Func)Hc4_MatchFinder_GetMatches;
++    vTable->Skip = (Mf_Skip_Func)Hc4_MatchFinder_Skip;
++  }
++  else if (p->numHashBytes == 2)
++  {
++    vTable->GetMatches = (Mf_GetMatches_Func)Bt2_MatchFinder_GetMatches;
++    vTable->Skip = (Mf_Skip_Func)Bt2_MatchFinder_Skip;
++  }
++  else if (p->numHashBytes == 3)
++  {
++    vTable->GetMatches = (Mf_GetMatches_Func)Bt3_MatchFinder_GetMatches;
++    vTable->Skip = (Mf_Skip_Func)Bt3_MatchFinder_Skip;
++  }
++  else
++  {
++    vTable->GetMatches = (Mf_GetMatches_Func)Bt4_MatchFinder_GetMatches;
++    vTable->Skip = (Mf_Skip_Func)Bt4_MatchFinder_Skip;
++  }
++}
+--- /dev/null
++++ b/lib/lzma/LzmaDec.c
+@@ -0,0 +1,999 @@
++/* LzmaDec.c -- LZMA Decoder
++2009-09-20 : Igor Pavlov : Public domain */
++
++#include "LzmaDec.h"
++
++#include <string.h>
++
++#define kNumTopBits 24
++#define kTopValue ((UInt32)1 << kNumTopBits)
++
++#define kNumBitModelTotalBits 11
++#define kBitModelTotal (1 << kNumBitModelTotalBits)
++#define kNumMoveBits 5
++
++#define RC_INIT_SIZE 5
++
++#define NORMALIZE if (range < kTopValue) { range <<= 8; code = (code << 8) | (*buf++); }
++
++#define IF_BIT_0(p) ttt = *(p); NORMALIZE; bound = (range >> kNumBitModelTotalBits) * ttt; if (code < bound)
++#define UPDATE_0(p) range = bound; *(p) = (CLzmaProb)(ttt + ((kBitModelTotal - ttt) >> kNumMoveBits));
++#define UPDATE_1(p) range -= bound; code -= bound; *(p) = (CLzmaProb)(ttt - (ttt >> kNumMoveBits));
++#define GET_BIT2(p, i, A0, A1) IF_BIT_0(p) \
++  { UPDATE_0(p); i = (i + i); A0; } else \
++  { UPDATE_1(p); i = (i + i) + 1; A1; }
++#define GET_BIT(p, i) GET_BIT2(p, i, ; , ;)
++
++#define TREE_GET_BIT(probs, i) { GET_BIT((probs + i), i); }
++#define TREE_DECODE(probs, limit, i) \
++  { i = 1; do { TREE_GET_BIT(probs, i); } while (i < limit); i -= limit; }
++
++/* #define _LZMA_SIZE_OPT */
++
++#ifdef _LZMA_SIZE_OPT
++#define TREE_6_DECODE(probs, i) TREE_DECODE(probs, (1 << 6), i)
++#else
++#define TREE_6_DECODE(probs, i) \
++  { i = 1; \
++  TREE_GET_BIT(probs, i); \
++  TREE_GET_BIT(probs, i); \
++  TREE_GET_BIT(probs, i); \
++  TREE_GET_BIT(probs, i); \
++  TREE_GET_BIT(probs, i); \
++  TREE_GET_BIT(probs, i); \
++  i -= 0x40; }
++#endif
++
++#define NORMALIZE_CHECK if (range < kTopValue) { if (buf >= bufLimit) return DUMMY_ERROR; range <<= 8; code = (code << 8) | (*buf++); }
++
++#define IF_BIT_0_CHECK(p) ttt = *(p); NORMALIZE_CHECK; bound = (range >> kNumBitModelTotalBits) * ttt; if (code < bound)
++#define UPDATE_0_CHECK range = bound;
++#define UPDATE_1_CHECK range -= bound; code -= bound;
++#define GET_BIT2_CHECK(p, i, A0, A1) IF_BIT_0_CHECK(p) \
++  { UPDATE_0_CHECK; i = (i + i); A0; } else \
++  { UPDATE_1_CHECK; i = (i + i) + 1; A1; }
++#define GET_BIT_CHECK(p, i) GET_BIT2_CHECK(p, i, ; , ;)
++#define TREE_DECODE_CHECK(probs, limit, i) \
++  { i = 1; do { GET_BIT_CHECK(probs + i, i) } while (i < limit); i -= limit; }
++
++
++#define kNumPosBitsMax 4
++#define kNumPosStatesMax (1 << kNumPosBitsMax)
++
++#define kLenNumLowBits 3
++#define kLenNumLowSymbols (1 << kLenNumLowBits)
++#define kLenNumMidBits 3
++#define kLenNumMidSymbols (1 << kLenNumMidBits)
++#define kLenNumHighBits 8
++#define kLenNumHighSymbols (1 << kLenNumHighBits)
++
++#define LenChoice 0
++#define LenChoice2 (LenChoice + 1)
++#define LenLow (LenChoice2 + 1)
++#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits))
++#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits))
++#define kNumLenProbs (LenHigh + kLenNumHighSymbols)
++
++
++#define kNumStates 12
++#define kNumLitStates 7
++
++#define kStartPosModelIndex 4
++#define kEndPosModelIndex 14
++#define kNumFullDistances (1 << (kEndPosModelIndex >> 1))
++
++#define kNumPosSlotBits 6
++#define kNumLenToPosStates 4
++
++#define kNumAlignBits 4
++#define kAlignTableSize (1 << kNumAlignBits)
++
++#define kMatchMinLen 2
++#define kMatchSpecLenStart (kMatchMinLen + kLenNumLowSymbols + kLenNumMidSymbols + kLenNumHighSymbols)
++
++#define IsMatch 0
++#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax))
++#define IsRepG0 (IsRep + kNumStates)
++#define IsRepG1 (IsRepG0 + kNumStates)
++#define IsRepG2 (IsRepG1 + kNumStates)
++#define IsRep0Long (IsRepG2 + kNumStates)
++#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax))
++#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits))
++#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex)
++#define LenCoder (Align + kAlignTableSize)
++#define RepLenCoder (LenCoder + kNumLenProbs)
++#define Literal (RepLenCoder + kNumLenProbs)
++
++#define LZMA_BASE_SIZE 1846
++#define LZMA_LIT_SIZE 768
++
++#define LzmaProps_GetNumProbs(p) ((UInt32)LZMA_BASE_SIZE + (LZMA_LIT_SIZE << ((p)->lc + (p)->lp)))
++
++#if Literal != LZMA_BASE_SIZE
++StopCompilingDueBUG
++#endif
++
++#define LZMA_DIC_MIN (1 << 12)
++
++/* First LZMA-symbol is always decoded.
++And it decodes new LZMA-symbols while (buf < bufLimit), but "buf" is without last normalization
++Out:
++  Result:
++    SZ_OK - OK
++    SZ_ERROR_DATA - Error
++  p->remainLen:
++    < kMatchSpecLenStart : normal remain
++    = kMatchSpecLenStart : finished
++    = kMatchSpecLenStart + 1 : Flush marker
++    = kMatchSpecLenStart + 2 : State Init Marker
++*/
++
++static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte *bufLimit)
++{
++  CLzmaProb *probs = p->probs;
++
++  unsigned state = p->state;
++  UInt32 rep0 = p->reps[0], rep1 = p->reps[1], rep2 = p->reps[2], rep3 = p->reps[3];
++  unsigned pbMask = ((unsigned)1 << (p->prop.pb)) - 1;
++  unsigned lpMask = ((unsigned)1 << (p->prop.lp)) - 1;
++  unsigned lc = p->prop.lc;
++
++  Byte *dic = p->dic;
++  SizeT dicBufSize = p->dicBufSize;
++  SizeT dicPos = p->dicPos;
++  
++  UInt32 processedPos = p->processedPos;
++  UInt32 checkDicSize = p->checkDicSize;
++  unsigned len = 0;
++
++  const Byte *buf = p->buf;
++  UInt32 range = p->range;
++  UInt32 code = p->code;
++
++  do
++  {
++    CLzmaProb *prob;
++    UInt32 bound;
++    unsigned ttt;
++    unsigned posState = processedPos & pbMask;
++
++    prob = probs + IsMatch + (state << kNumPosBitsMax) + posState;
++    IF_BIT_0(prob)
++    {
++      unsigned symbol;
++      UPDATE_0(prob);
++      prob = probs + Literal;
++      if (checkDicSize != 0 || processedPos != 0)
++        prob += (LZMA_LIT_SIZE * (((processedPos & lpMask) << lc) +
++        (dic[(dicPos == 0 ? dicBufSize : dicPos) - 1] >> (8 - lc))));
++
++      if (state < kNumLitStates)
++      {
++        state -= (state < 4) ? state : 3;
++        symbol = 1;
++        do { GET_BIT(prob + symbol, symbol) } while (symbol < 0x100);
++      }
++      else
++      {
++        unsigned matchByte = p->dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)];
++        unsigned offs = 0x100;
++        state -= (state < 10) ? 3 : 6;
++        symbol = 1;
++        do
++        {
++          unsigned bit;
++          CLzmaProb *probLit;
++          matchByte <<= 1;
++          bit = (matchByte & offs);
++          probLit = prob + offs + bit + symbol;
++          GET_BIT2(probLit, symbol, offs &= ~bit, offs &= bit)
++        }
++        while (symbol < 0x100);
++      }
++      dic[dicPos++] = (Byte)symbol;
++      processedPos++;
++      continue;
++    }
++    else
++    {
++      UPDATE_1(prob);
++      prob = probs + IsRep + state;
++      IF_BIT_0(prob)
++      {
++        UPDATE_0(prob);
++        state += kNumStates;
++        prob = probs + LenCoder;
++      }
++      else
++      {
++        UPDATE_1(prob);
++        if (checkDicSize == 0 && processedPos == 0)
++          return SZ_ERROR_DATA;
++        prob = probs + IsRepG0 + state;
++        IF_BIT_0(prob)
++        {
++          UPDATE_0(prob);
++          prob = probs + IsRep0Long + (state << kNumPosBitsMax) + posState;
++          IF_BIT_0(prob)
++          {
++            UPDATE_0(prob);
++            dic[dicPos] = dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)];
++            dicPos++;
++            processedPos++;
++            state = state < kNumLitStates ? 9 : 11;
++            continue;
++          }
++          UPDATE_1(prob);
++        }
++        else
++        {
++          UInt32 distance;
++          UPDATE_1(prob);
++          prob = probs + IsRepG1 + state;
++          IF_BIT_0(prob)
++          {
++            UPDATE_0(prob);
++            distance = rep1;
++          }
++          else
++          {
++            UPDATE_1(prob);
++            prob = probs + IsRepG2 + state;
++            IF_BIT_0(prob)
++            {
++              UPDATE_0(prob);
++              distance = rep2;
++            }
++            else
++            {
++              UPDATE_1(prob);
++              distance = rep3;
++              rep3 = rep2;
++            }
++            rep2 = rep1;
++          }
++          rep1 = rep0;
++          rep0 = distance;
++        }
++        state = state < kNumLitStates ? 8 : 11;
++        prob = probs + RepLenCoder;
++      }
++      {
++        unsigned limit, offset;
++        CLzmaProb *probLen = prob + LenChoice;
++        IF_BIT_0(probLen)
++        {
++          UPDATE_0(probLen);
++          probLen = prob + LenLow + (posState << kLenNumLowBits);
++          offset = 0;
++          limit = (1 << kLenNumLowBits);
++        }
++        else
++        {
++          UPDATE_1(probLen);
++          probLen = prob + LenChoice2;
++          IF_BIT_0(probLen)
++          {
++            UPDATE_0(probLen);
++            probLen = prob + LenMid + (posState << kLenNumMidBits);
++            offset = kLenNumLowSymbols;
++            limit = (1 << kLenNumMidBits);
++          }
++          else
++          {
++            UPDATE_1(probLen);
++            probLen = prob + LenHigh;
++            offset = kLenNumLowSymbols + kLenNumMidSymbols;
++            limit = (1 << kLenNumHighBits);
++          }
++        }
++        TREE_DECODE(probLen, limit, len);
++        len += offset;
++      }
++
++      if (state >= kNumStates)
++      {
++        UInt32 distance;
++        prob = probs + PosSlot +
++            ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << kNumPosSlotBits);
++        TREE_6_DECODE(prob, distance);
++        if (distance >= kStartPosModelIndex)
++        {
++          unsigned posSlot = (unsigned)distance;
++          int numDirectBits = (int)(((distance >> 1) - 1));
++          distance = (2 | (distance & 1));
++          if (posSlot < kEndPosModelIndex)
++          {
++            distance <<= numDirectBits;
++            prob = probs + SpecPos + distance - posSlot - 1;
++            {
++              UInt32 mask = 1;
++              unsigned i = 1;
++              do
++              {
++                GET_BIT2(prob + i, i, ; , distance |= mask);
++                mask <<= 1;
++              }
++              while (--numDirectBits != 0);
++            }
++          }
++          else
++          {
++            numDirectBits -= kNumAlignBits;
++            do
++            {
++              NORMALIZE
++              range >>= 1;
++              
++              {
++                UInt32 t;
++                code -= range;
++                t = (0 - ((UInt32)code >> 31)); /* (UInt32)((Int32)code >> 31) */
++                distance = (distance << 1) + (t + 1);
++                code += range & t;
++              }
++              /*
++              distance <<= 1;
++              if (code >= range)
++              {
++                code -= range;
++                distance |= 1;
++              }
++              */
++            }
++            while (--numDirectBits != 0);
++            prob = probs + Align;
++            distance <<= kNumAlignBits;
++            {
++              unsigned i = 1;
++              GET_BIT2(prob + i, i, ; , distance |= 1);
++              GET_BIT2(prob + i, i, ; , distance |= 2);
++              GET_BIT2(prob + i, i, ; , distance |= 4);
++              GET_BIT2(prob + i, i, ; , distance |= 8);
++            }
++            if (distance == (UInt32)0xFFFFFFFF)
++            {
++              len += kMatchSpecLenStart;
++              state -= kNumStates;
++              break;
++            }
++          }
++        }
++        rep3 = rep2;
++        rep2 = rep1;
++        rep1 = rep0;
++        rep0 = distance + 1;
++        if (checkDicSize == 0)
++        {
++          if (distance >= processedPos)
++            return SZ_ERROR_DATA;
++        }
++        else if (distance >= checkDicSize)
++          return SZ_ERROR_DATA;
++        state = (state < kNumStates + kNumLitStates) ? kNumLitStates : kNumLitStates + 3;
++      }
++
++      len += kMatchMinLen;
++
++      if (limit == dicPos)
++        return SZ_ERROR_DATA;
++      {
++        SizeT rem = limit - dicPos;
++        unsigned curLen = ((rem < len) ? (unsigned)rem : len);
++        SizeT pos = (dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0);
++
++        processedPos += curLen;
++
++        len -= curLen;
++        if (pos + curLen <= dicBufSize)
++        {
++          Byte *dest = dic + dicPos;
++          ptrdiff_t src = (ptrdiff_t)pos - (ptrdiff_t)dicPos;
++          const Byte *lim = dest + curLen;
++          dicPos += curLen;
++          do
++            *(dest) = (Byte)*(dest + src);
++          while (++dest != lim);
++        }
++        else
++        {
++          do
++          {
++            dic[dicPos++] = dic[pos];
++            if (++pos == dicBufSize)
++              pos = 0;
++          }
++          while (--curLen != 0);
++        }
++      }
++    }
++  }
++  while (dicPos < limit && buf < bufLimit);
++  NORMALIZE;
++  p->buf = buf;
++  p->range = range;
++  p->code = code;
++  p->remainLen = len;
++  p->dicPos = dicPos;
++  p->processedPos = processedPos;
++  p->reps[0] = rep0;
++  p->reps[1] = rep1;
++  p->reps[2] = rep2;
++  p->reps[3] = rep3;
++  p->state = state;
++
++  return SZ_OK;
++}
++
++static void MY_FAST_CALL LzmaDec_WriteRem(CLzmaDec *p, SizeT limit)
++{
++  if (p->remainLen != 0 && p->remainLen < kMatchSpecLenStart)
++  {
++    Byte *dic = p->dic;
++    SizeT dicPos = p->dicPos;
++    SizeT dicBufSize = p->dicBufSize;
++    unsigned len = p->remainLen;
++    UInt32 rep0 = p->reps[0];
++    if (limit - dicPos < len)
++      len = (unsigned)(limit - dicPos);
++
++    if (p->checkDicSize == 0 && p->prop.dicSize - p->processedPos <= len)
++      p->checkDicSize = p->prop.dicSize;
++
++    p->processedPos += len;
++    p->remainLen -= len;
++    while (len-- != 0)
++    {
++      dic[dicPos] = dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)];
++      dicPos++;
++    }
++    p->dicPos = dicPos;
++  }
++}
++
++static int MY_FAST_CALL LzmaDec_DecodeReal2(CLzmaDec *p, SizeT limit, const Byte *bufLimit)
++{
++  do
++  {
++    SizeT limit2 = limit;
++    if (p->checkDicSize == 0)
++    {
++      UInt32 rem = p->prop.dicSize - p->processedPos;
++      if (limit - p->dicPos > rem)
++        limit2 = p->dicPos + rem;
++    }
++    RINOK(LzmaDec_DecodeReal(p, limit2, bufLimit));
++    if (p->processedPos >= p->prop.dicSize)
++      p->checkDicSize = p->prop.dicSize;
++    LzmaDec_WriteRem(p, limit);
++  }
++  while (p->dicPos < limit && p->buf < bufLimit && p->remainLen < kMatchSpecLenStart);
++
++  if (p->remainLen > kMatchSpecLenStart)
++  {
++    p->remainLen = kMatchSpecLenStart;
++  }
++  return 0;
++}
++
++typedef enum
++{
++  DUMMY_ERROR, /* unexpected end of input stream */
++  DUMMY_LIT,
++  DUMMY_MATCH,
++  DUMMY_REP
++} ELzmaDummy;
++
++static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inSize)
++{
++  UInt32 range = p->range;
++  UInt32 code = p->code;
++  const Byte *bufLimit = buf + inSize;
++  CLzmaProb *probs = p->probs;
++  unsigned state = p->state;
++  ELzmaDummy res;
++
++  {
++    CLzmaProb *prob;
++    UInt32 bound;
++    unsigned ttt;
++    unsigned posState = (p->processedPos) & ((1 << p->prop.pb) - 1);
++
++    prob = probs + IsMatch + (state << kNumPosBitsMax) + posState;
++    IF_BIT_0_CHECK(prob)
++    {
++      UPDATE_0_CHECK
++
++      /* if (bufLimit - buf >= 7) return DUMMY_LIT; */
++
++      prob = probs + Literal;
++      if (p->checkDicSize != 0 || p->processedPos != 0)
++        prob += (LZMA_LIT_SIZE *
++          ((((p->processedPos) & ((1 << (p->prop.lp)) - 1)) << p->prop.lc) +
++          (p->dic[(p->dicPos == 0 ? p->dicBufSize : p->dicPos) - 1] >> (8 - p->prop.lc))));
++
++      if (state < kNumLitStates)
++      {
++        unsigned symbol = 1;
++        do { GET_BIT_CHECK(prob + symbol, symbol) } while (symbol < 0x100);
++      }
++      else
++      {
++        unsigned matchByte = p->dic[p->dicPos - p->reps[0] +
++            ((p->dicPos < p->reps[0]) ? p->dicBufSize : 0)];
++        unsigned offs = 0x100;
++        unsigned symbol = 1;
++        do
++        {
++          unsigned bit;
++          CLzmaProb *probLit;
++          matchByte <<= 1;
++          bit = (matchByte & offs);
++          probLit = prob + offs + bit + symbol;
++          GET_BIT2_CHECK(probLit, symbol, offs &= ~bit, offs &= bit)
++        }
++        while (symbol < 0x100);
++      }
++      res = DUMMY_LIT;
++    }
++    else
++    {
++      unsigned len;
++      UPDATE_1_CHECK;
++
++      prob = probs + IsRep + state;
++      IF_BIT_0_CHECK(prob)
++      {
++        UPDATE_0_CHECK;
++        state = 0;
++        prob = probs + LenCoder;
++        res = DUMMY_MATCH;
++      }
++      else
++      {
++        UPDATE_1_CHECK;
++        res = DUMMY_REP;
++        prob = probs + IsRepG0 + state;
++        IF_BIT_0_CHECK(prob)
++        {
++          UPDATE_0_CHECK;
++          prob = probs + IsRep0Long + (state << kNumPosBitsMax) + posState;
++          IF_BIT_0_CHECK(prob)
++          {
++            UPDATE_0_CHECK;
++            NORMALIZE_CHECK;
++            return DUMMY_REP;
++          }
++          else
++          {
++            UPDATE_1_CHECK;
++          }
++        }
++        else
++        {
++          UPDATE_1_CHECK;
++          prob = probs + IsRepG1 + state;
++          IF_BIT_0_CHECK(prob)
++          {
++            UPDATE_0_CHECK;
++          }
++          else
++          {
++            UPDATE_1_CHECK;
++            prob = probs + IsRepG2 + state;
++            IF_BIT_0_CHECK(prob)
++            {
++              UPDATE_0_CHECK;
++            }
++            else
++            {
++              UPDATE_1_CHECK;
++            }
++          }
++        }
++        state = kNumStates;
++        prob = probs + RepLenCoder;
++      }
++      {
++        unsigned limit, offset;
++        CLzmaProb *probLen = prob + LenChoice;
++        IF_BIT_0_CHECK(probLen)
++        {
++          UPDATE_0_CHECK;
++          probLen = prob + LenLow + (posState << kLenNumLowBits);
++          offset = 0;
++          limit = 1 << kLenNumLowBits;
++        }
++        else
++        {
++          UPDATE_1_CHECK;
++          probLen = prob + LenChoice2;
++          IF_BIT_0_CHECK(probLen)
++          {
++            UPDATE_0_CHECK;
++            probLen = prob + LenMid + (posState << kLenNumMidBits);
++            offset = kLenNumLowSymbols;
++            limit = 1 << kLenNumMidBits;
++          }
++          else
++          {
++            UPDATE_1_CHECK;
++            probLen = prob + LenHigh;
++            offset = kLenNumLowSymbols + kLenNumMidSymbols;
++            limit = 1 << kLenNumHighBits;
++          }
++        }
++        TREE_DECODE_CHECK(probLen, limit, len);
++        len += offset;
++      }
++
++      if (state < 4)
++      {
++        unsigned posSlot;
++        prob = probs + PosSlot +
++            ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) <<
++            kNumPosSlotBits);
++        TREE_DECODE_CHECK(prob, 1 << kNumPosSlotBits, posSlot);
++        if (posSlot >= kStartPosModelIndex)
++        {
++          int numDirectBits = ((posSlot >> 1) - 1);
++
++          /* if (bufLimit - buf >= 8) return DUMMY_MATCH; */
++
++          if (posSlot < kEndPosModelIndex)
++          {
++            prob = probs + SpecPos + ((2 | (posSlot & 1)) << numDirectBits) - posSlot - 1;
++          }
++          else
++          {
++            numDirectBits -= kNumAlignBits;
++            do
++            {
++              NORMALIZE_CHECK
++              range >>= 1;
++              code -= range & (((code - range) >> 31) - 1);
++              /* if (code >= range) code -= range; */
++            }
++            while (--numDirectBits != 0);
++            prob = probs + Align;
++            numDirectBits = kNumAlignBits;
++          }
++          {
++            unsigned i = 1;
++            do
++            {
++              GET_BIT_CHECK(prob + i, i);
++            }
++            while (--numDirectBits != 0);
++          }
++        }
++      }
++    }
++  }
++  NORMALIZE_CHECK;
++  return res;
++}
++
++
++static void LzmaDec_InitRc(CLzmaDec *p, const Byte *data)
++{
++  p->code = ((UInt32)data[1] << 24) | ((UInt32)data[2] << 16) | ((UInt32)data[3] << 8) | ((UInt32)data[4]);
++  p->range = 0xFFFFFFFF;
++  p->needFlush = 0;
++}
++
++void LzmaDec_InitDicAndState(CLzmaDec *p, Bool initDic, Bool initState)
++{
++  p->needFlush = 1;
++  p->remainLen = 0;
++  p->tempBufSize = 0;
++
++  if (initDic)
++  {
++    p->processedPos = 0;
++    p->checkDicSize = 0;
++    p->needInitState = 1;
++  }
++  if (initState)
++    p->needInitState = 1;
++}
++
++void LzmaDec_Init(CLzmaDec *p)
++{
++  p->dicPos = 0;
++  LzmaDec_InitDicAndState(p, True, True);
++}
++
++static void LzmaDec_InitStateReal(CLzmaDec *p)
++{
++  UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (p->prop.lc + p->prop.lp));
++  UInt32 i;
++  CLzmaProb *probs = p->probs;
++  for (i = 0; i < numProbs; i++)
++    probs[i] = kBitModelTotal >> 1;
++  p->reps[0] = p->reps[1] = p->reps[2] = p->reps[3] = 1;
++  p->state = 0;
++  p->needInitState = 0;
++}
++
++SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *srcLen,
++    ELzmaFinishMode finishMode, ELzmaStatus *status)
++{
++  SizeT inSize = *srcLen;
++  (*srcLen) = 0;
++  LzmaDec_WriteRem(p, dicLimit);
++  
++  *status = LZMA_STATUS_NOT_SPECIFIED;
++
++  while (p->remainLen != kMatchSpecLenStart)
++  {
++      int checkEndMarkNow;
++
++      if (p->needFlush != 0)
++      {
++        for (; inSize > 0 && p->tempBufSize < RC_INIT_SIZE; (*srcLen)++, inSize--)
++          p->tempBuf[p->tempBufSize++] = *src++;
++        if (p->tempBufSize < RC_INIT_SIZE)
++        {
++          *status = LZMA_STATUS_NEEDS_MORE_INPUT;
++          return SZ_OK;
++        }
++        if (p->tempBuf[0] != 0)
++          return SZ_ERROR_DATA;
++
++        LzmaDec_InitRc(p, p->tempBuf);
++        p->tempBufSize = 0;
++      }
++
++      checkEndMarkNow = 0;
++      if (p->dicPos >= dicLimit)
++      {
++        if (p->remainLen == 0 && p->code == 0)
++        {
++          *status = LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK;
++          return SZ_OK;
++        }
++        if (finishMode == LZMA_FINISH_ANY)
++        {
++          *status = LZMA_STATUS_NOT_FINISHED;
++          return SZ_OK;
++        }
++        if (p->remainLen != 0)
++        {
++          *status = LZMA_STATUS_NOT_FINISHED;
++          return SZ_ERROR_DATA;
++        }
++        checkEndMarkNow = 1;
++      }
++
++      if (p->needInitState)
++        LzmaDec_InitStateReal(p);
++  
++      if (p->tempBufSize == 0)
++      {
++        SizeT processed;
++        const Byte *bufLimit;
++        if (inSize < LZMA_REQUIRED_INPUT_MAX || checkEndMarkNow)
++        {
++          int dummyRes = LzmaDec_TryDummy(p, src, inSize);
++          if (dummyRes == DUMMY_ERROR)
++          {
++            memcpy(p->tempBuf, src, inSize);
++            p->tempBufSize = (unsigned)inSize;
++            (*srcLen) += inSize;
++            *status = LZMA_STATUS_NEEDS_MORE_INPUT;
++            return SZ_OK;
++          }
++          if (checkEndMarkNow && dummyRes != DUMMY_MATCH)
++          {
++            *status = LZMA_STATUS_NOT_FINISHED;
++            return SZ_ERROR_DATA;
++          }
++          bufLimit = src;
++        }
++        else
++          bufLimit = src + inSize - LZMA_REQUIRED_INPUT_MAX;
++        p->buf = src;
++        if (LzmaDec_DecodeReal2(p, dicLimit, bufLimit) != 0)
++          return SZ_ERROR_DATA;
++        processed = (SizeT)(p->buf - src);
++        (*srcLen) += processed;
++        src += processed;
++        inSize -= processed;
++      }
++      else
++      {
++        unsigned rem = p->tempBufSize, lookAhead = 0;
++        while (rem < LZMA_REQUIRED_INPUT_MAX && lookAhead < inSize)
++          p->tempBuf[rem++] = src[lookAhead++];
++        p->tempBufSize = rem;
++        if (rem < LZMA_REQUIRED_INPUT_MAX || checkEndMarkNow)
++        {
++          int dummyRes = LzmaDec_TryDummy(p, p->tempBuf, rem);
++          if (dummyRes == DUMMY_ERROR)
++          {
++            (*srcLen) += lookAhead;
++            *status = LZMA_STATUS_NEEDS_MORE_INPUT;
++            return SZ_OK;
++          }
++          if (checkEndMarkNow && dummyRes != DUMMY_MATCH)
++          {
++            *status = LZMA_STATUS_NOT_FINISHED;
++            return SZ_ERROR_DATA;
++          }
++        }
++        p->buf = p->tempBuf;
++        if (LzmaDec_DecodeReal2(p, dicLimit, p->buf) != 0)
++          return SZ_ERROR_DATA;
++        lookAhead -= (rem - (unsigned)(p->buf - p->tempBuf));
++        (*srcLen) += lookAhead;
++        src += lookAhead;
++        inSize -= lookAhead;
++        p->tempBufSize = 0;
++      }
++  }
++  if (p->code == 0)
++    *status = LZMA_STATUS_FINISHED_WITH_MARK;
++  return (p->code == 0) ? SZ_OK : SZ_ERROR_DATA;
++}
++
++SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status)
++{
++  SizeT outSize = *destLen;
++  SizeT inSize = *srcLen;
++  *srcLen = *destLen = 0;
++  for (;;)
++  {
++    SizeT inSizeCur = inSize, outSizeCur, dicPos;
++    ELzmaFinishMode curFinishMode;
++    SRes res;
++    if (p->dicPos == p->dicBufSize)
++      p->dicPos = 0;
++    dicPos = p->dicPos;
++    if (outSize > p->dicBufSize - dicPos)
++    {
++      outSizeCur = p->dicBufSize;
++      curFinishMode = LZMA_FINISH_ANY;
++    }
++    else
++    {
++      outSizeCur = dicPos + outSize;
++      curFinishMode = finishMode;
++    }
++
++    res = LzmaDec_DecodeToDic(p, outSizeCur, src, &inSizeCur, curFinishMode, status);
++    src += inSizeCur;
++    inSize -= inSizeCur;
++    *srcLen += inSizeCur;
++    outSizeCur = p->dicPos - dicPos;
++    memcpy(dest, p->dic + dicPos, outSizeCur);
++    dest += outSizeCur;
++    outSize -= outSizeCur;
++    *destLen += outSizeCur;
++    if (res != 0)
++      return res;
++    if (outSizeCur == 0 || outSize == 0)
++      return SZ_OK;
++  }
++}
++
++void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc)
++{
++  alloc->Free(alloc, p->probs);
++  p->probs = 0;
++}
++
++static void LzmaDec_FreeDict(CLzmaDec *p, ISzAlloc *alloc)
++{
++  alloc->Free(alloc, p->dic);
++  p->dic = 0;
++}
++
++void LzmaDec_Free(CLzmaDec *p, ISzAlloc *alloc)
++{
++  LzmaDec_FreeProbs(p, alloc);
++  LzmaDec_FreeDict(p, alloc);
++}
++
++SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size)
++{
++  UInt32 dicSize;
++  Byte d;
++  
++  if (size < LZMA_PROPS_SIZE)
++    return SZ_ERROR_UNSUPPORTED;
++  else
++    dicSize = data[1] | ((UInt32)data[2] << 8) | ((UInt32)data[3] << 16) | ((UInt32)data[4] << 24);
++ 
++  if (dicSize < LZMA_DIC_MIN)
++    dicSize = LZMA_DIC_MIN;
++  p->dicSize = dicSize;
++
++  d = data[0];
++  if (d >= (9 * 5 * 5))
++    return SZ_ERROR_UNSUPPORTED;
++
++  p->lc = d % 9;
++  d /= 9;
++  p->pb = d / 5;
++  p->lp = d % 5;
++
++  return SZ_OK;
++}
++
++static SRes LzmaDec_AllocateProbs2(CLzmaDec *p, const CLzmaProps *propNew, ISzAlloc *alloc)
++{
++  UInt32 numProbs = LzmaProps_GetNumProbs(propNew);
++  if (p->probs == 0 || numProbs != p->numProbs)
++  {
++    LzmaDec_FreeProbs(p, alloc);
++    p->probs = (CLzmaProb *)alloc->Alloc(alloc, numProbs * sizeof(CLzmaProb));
++    p->numProbs = numProbs;
++    if (p->probs == 0)
++      return SZ_ERROR_MEM;
++  }
++  return SZ_OK;
++}
++
++SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc)
++{
++  CLzmaProps propNew;
++  RINOK(LzmaProps_Decode(&propNew, props, propsSize));
++  RINOK(LzmaDec_AllocateProbs2(p, &propNew, alloc));
++  p->prop = propNew;
++  return SZ_OK;
++}
++
++SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc)
++{
++  CLzmaProps propNew;
++  SizeT dicBufSize;
++  RINOK(LzmaProps_Decode(&propNew, props, propsSize));
++  RINOK(LzmaDec_AllocateProbs2(p, &propNew, alloc));
++  dicBufSize = propNew.dicSize;
++  if (p->dic == 0 || dicBufSize != p->dicBufSize)
++  {
++    LzmaDec_FreeDict(p, alloc);
++    p->dic = (Byte *)alloc->Alloc(alloc, dicBufSize);
++    if (p->dic == 0)
++    {
++      LzmaDec_FreeProbs(p, alloc);
++      return SZ_ERROR_MEM;
++    }
++  }
++  p->dicBufSize = dicBufSize;
++  p->prop = propNew;
++  return SZ_OK;
++}
++
++SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen,
++    const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode,
++    ELzmaStatus *status, ISzAlloc *alloc)
++{
++  CLzmaDec p;
++  SRes res;
++  SizeT inSize = *srcLen;
++  SizeT outSize = *destLen;
++  *srcLen = *destLen = 0;
++  if (inSize < RC_INIT_SIZE)
++    return SZ_ERROR_INPUT_EOF;
++
++  LzmaDec_Construct(&p);
++  res = LzmaDec_AllocateProbs(&p, propData, propSize, alloc);
++  if (res != 0)
++    return res;
++  p.dic = dest;
++  p.dicBufSize = outSize;
++
++  LzmaDec_Init(&p);
++  
++  *srcLen = inSize;
++  res = LzmaDec_DecodeToDic(&p, outSize, src, srcLen, finishMode, status);
++
++  if (res == SZ_OK && *status == LZMA_STATUS_NEEDS_MORE_INPUT)
++    res = SZ_ERROR_INPUT_EOF;
++
++  (*destLen) = p.dicPos;
++  LzmaDec_FreeProbs(&p, alloc);
++  return res;
++}
+--- /dev/null
++++ b/lib/lzma/LzmaEnc.c
+@@ -0,0 +1,2271 @@
++/* LzmaEnc.c -- LZMA Encoder
++2009-11-24 : Igor Pavlov : Public domain */
++
++#include <string.h>
++
++/* #define SHOW_STAT */
++/* #define SHOW_STAT2 */
++
++#if defined(SHOW_STAT) || defined(SHOW_STAT2)
++#include <stdio.h>
++#endif
++
++#include "LzmaEnc.h"
++
++/* disable MT */
++#define _7ZIP_ST
++
++#include "LzFind.h"
++#ifndef _7ZIP_ST
++#include "LzFindMt.h"
++#endif
++
++#ifdef SHOW_STAT
++static int ttt = 0;
++#endif
++
++#define kBlockSizeMax ((1 << LZMA_NUM_BLOCK_SIZE_BITS) - 1)
++
++#define kBlockSize (9 << 10)
++#define kUnpackBlockSize (1 << 18)
++#define kMatchArraySize (1 << 21)
++#define kMatchRecordMaxSize ((LZMA_MATCH_LEN_MAX * 2 + 3) * LZMA_MATCH_LEN_MAX)
++
++#define kNumMaxDirectBits (31)
++
++#define kNumTopBits 24
++#define kTopValue ((UInt32)1 << kNumTopBits)
++
++#define kNumBitModelTotalBits 11
++#define kBitModelTotal (1 << kNumBitModelTotalBits)
++#define kNumMoveBits 5
++#define kProbInitValue (kBitModelTotal >> 1)
++
++#define kNumMoveReducingBits 4
++#define kNumBitPriceShiftBits 4
++#define kBitPrice (1 << kNumBitPriceShiftBits)
++
++void LzmaEncProps_Init(CLzmaEncProps *p)
++{
++  p->level = 5;
++  p->dictSize = p->mc = 0;
++  p->lc = p->lp = p->pb = p->algo = p->fb = p->btMode = p->numHashBytes = p->numThreads = -1;
++  p->writeEndMark = 0;
++}
++
++void LzmaEncProps_Normalize(CLzmaEncProps *p)
++{
++  int level = p->level;
++  if (level < 0) level = 5;
++  p->level = level;
++  if (p->dictSize == 0) p->dictSize = (level <= 5 ? (1 << (level * 2 + 14)) : (level == 6 ? (1 << 25) : (1 << 26)));
++  if (p->lc < 0) p->lc = 3;
++  if (p->lp < 0) p->lp = 0;
++  if (p->pb < 0) p->pb = 2;
++  if (p->algo < 0) p->algo = (level < 5 ? 0 : 1);
++  if (p->fb < 0) p->fb = (level < 7 ? 32 : 64);
++  if (p->btMode < 0) p->btMode = (p->algo == 0 ? 0 : 1);
++  if (p->numHashBytes < 0) p->numHashBytes = 4;
++  if (p->mc == 0)  p->mc = (16 + (p->fb >> 1)) >> (p->btMode ? 0 : 1);
++  if (p->numThreads < 0)
++    p->numThreads =
++      #ifndef _7ZIP_ST
++      ((p->btMode && p->algo) ? 2 : 1);
++      #else
++      1;
++      #endif
++}
++
++UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2)
++{
++  CLzmaEncProps props = *props2;
++  LzmaEncProps_Normalize(&props);
++  return props.dictSize;
++}
++
++/* #define LZMA_LOG_BSR */
++/* Define it for Intel's CPU */
++
++
++#ifdef LZMA_LOG_BSR
++
++#define kDicLogSizeMaxCompress 30
++
++#define BSR2_RET(pos, res) { unsigned long i; _BitScanReverse(&i, (pos)); res = (i + i) + ((pos >> (i - 1)) & 1); }
++
++UInt32 GetPosSlot1(UInt32 pos)
++{
++  UInt32 res;
++  BSR2_RET(pos, res);
++  return res;
++}
++#define GetPosSlot2(pos, res) { BSR2_RET(pos, res); }
++#define GetPosSlot(pos, res) { if (pos < 2) res = pos; else BSR2_RET(pos, res); }
++
++#else
++
++#define kNumLogBits (9 + (int)sizeof(size_t) / 2)
++#define kDicLogSizeMaxCompress ((kNumLogBits - 1) * 2 + 7)
++
++void LzmaEnc_FastPosInit(Byte *g_FastPos)
++{
++  int c = 2, slotFast;
++  g_FastPos[0] = 0;
++  g_FastPos[1] = 1;
++  
++  for (slotFast = 2; slotFast < kNumLogBits * 2; slotFast++)
++  {
++    UInt32 k = (1 << ((slotFast >> 1) - 1));
++    UInt32 j;
++    for (j = 0; j < k; j++, c++)
++      g_FastPos[c] = (Byte)slotFast;
++  }
++}
++
++#define BSR2_RET(pos, res) { UInt32 i = 6 + ((kNumLogBits - 1) & \
++  (0 - (((((UInt32)1 << (kNumLogBits + 6)) - 1) - pos) >> 31))); \
++  res = p->g_FastPos[pos >> i] + (i * 2); }
++/*
++#define BSR2_RET(pos, res) { res = (pos < (1 << (kNumLogBits + 6))) ? \
++  p->g_FastPos[pos >> 6] + 12 : \
++  p->g_FastPos[pos >> (6 + kNumLogBits - 1)] + (6 + (kNumLogBits - 1)) * 2; }
++*/
++
++#define GetPosSlot1(pos) p->g_FastPos[pos]
++#define GetPosSlot2(pos, res) { BSR2_RET(pos, res); }
++#define GetPosSlot(pos, res) { if (pos < kNumFullDistances) res = p->g_FastPos[pos]; else BSR2_RET(pos, res); }
++
++#endif
++
++
++#define LZMA_NUM_REPS 4
++
++typedef unsigned CState;
++
++typedef struct
++{
++  UInt32 price;
++
++  CState state;
++  int prev1IsChar;
++  int prev2;
++
++  UInt32 posPrev2;
++  UInt32 backPrev2;
++
++  UInt32 posPrev;
++  UInt32 backPrev;
++  UInt32 backs[LZMA_NUM_REPS];
++} COptimal;
++
++#define kNumOpts (1 << 12)
++
++#define kNumLenToPosStates 4
++#define kNumPosSlotBits 6
++#define kDicLogSizeMin 0
++#define kDicLogSizeMax 32
++#define kDistTableSizeMax (kDicLogSizeMax * 2)
++
++
++#define kNumAlignBits 4
++#define kAlignTableSize (1 << kNumAlignBits)
++#define kAlignMask (kAlignTableSize - 1)
++
++#define kStartPosModelIndex 4
++#define kEndPosModelIndex 14
++#define kNumPosModels (kEndPosModelIndex - kStartPosModelIndex)
++
++#define kNumFullDistances (1 << (kEndPosModelIndex >> 1))
++
++#ifdef _LZMA_PROB32
++#define CLzmaProb UInt32
++#else
++#define CLzmaProb UInt16
++#endif
++
++#define LZMA_PB_MAX 4
++#define LZMA_LC_MAX 8
++#define LZMA_LP_MAX 4
++
++#define LZMA_NUM_PB_STATES_MAX (1 << LZMA_PB_MAX)
++
++
++#define kLenNumLowBits 3
++#define kLenNumLowSymbols (1 << kLenNumLowBits)
++#define kLenNumMidBits 3
++#define kLenNumMidSymbols (1 << kLenNumMidBits)
++#define kLenNumHighBits 8
++#define kLenNumHighSymbols (1 << kLenNumHighBits)
++
++#define kLenNumSymbolsTotal (kLenNumLowSymbols + kLenNumMidSymbols + kLenNumHighSymbols)
++
++#define LZMA_MATCH_LEN_MIN 2
++#define LZMA_MATCH_LEN_MAX (LZMA_MATCH_LEN_MIN + kLenNumSymbolsTotal - 1)
++
++#define kNumStates 12
++
++typedef struct
++{
++  CLzmaProb choice;
++  CLzmaProb choice2;
++  CLzmaProb low[LZMA_NUM_PB_STATES_MAX << kLenNumLowBits];
++  CLzmaProb mid[LZMA_NUM_PB_STATES_MAX << kLenNumMidBits];
++  CLzmaProb high[kLenNumHighSymbols];
++} CLenEnc;
++
++typedef struct
++{
++  CLenEnc p;
++  UInt32 prices[LZMA_NUM_PB_STATES_MAX][kLenNumSymbolsTotal];
++  UInt32 tableSize;
++  UInt32 counters[LZMA_NUM_PB_STATES_MAX];
++} CLenPriceEnc;
++
++typedef struct
++{
++  UInt32 range;
++  Byte cache;
++  UInt64 low;
++  UInt64 cacheSize;
++  Byte *buf;
++  Byte *bufLim;
++  Byte *bufBase;
++  ISeqOutStream *outStream;
++  UInt64 processed;
++  SRes res;
++} CRangeEnc;
++
++typedef struct
++{
++  CLzmaProb *litProbs;
++
++  CLzmaProb isMatch[kNumStates][LZMA_NUM_PB_STATES_MAX];
++  CLzmaProb isRep[kNumStates];
++  CLzmaProb isRepG0[kNumStates];
++  CLzmaProb isRepG1[kNumStates];
++  CLzmaProb isRepG2[kNumStates];
++  CLzmaProb isRep0Long[kNumStates][LZMA_NUM_PB_STATES_MAX];
++
++  CLzmaProb posSlotEncoder[kNumLenToPosStates][1 << kNumPosSlotBits];
++  CLzmaProb posEncoders[kNumFullDistances - kEndPosModelIndex];
++  CLzmaProb posAlignEncoder[1 << kNumAlignBits];
++  
++  CLenPriceEnc lenEnc;
++  CLenPriceEnc repLenEnc;
++
++  UInt32 reps[LZMA_NUM_REPS];
++  UInt32 state;
++} CSaveState;
++
++typedef struct
++{
++  IMatchFinder matchFinder;
++  void *matchFinderObj;
++
++  #ifndef _7ZIP_ST
++  Bool mtMode;
++  CMatchFinderMt matchFinderMt;
++  #endif
++
++  CMatchFinder matchFinderBase;
++
++  #ifndef _7ZIP_ST
++  Byte pad[128];
++  #endif
++  
++  UInt32 optimumEndIndex;
++  UInt32 optimumCurrentIndex;
++
++  UInt32 longestMatchLength;
++  UInt32 numPairs;
++  UInt32 numAvail;
++  COptimal opt[kNumOpts];
++  
++  #ifndef LZMA_LOG_BSR
++  Byte g_FastPos[1 << kNumLogBits];
++  #endif
++
++  UInt32 ProbPrices[kBitModelTotal >> kNumMoveReducingBits];
++  UInt32 matches[LZMA_MATCH_LEN_MAX * 2 + 2 + 1];
++  UInt32 numFastBytes;
++  UInt32 additionalOffset;
++  UInt32 reps[LZMA_NUM_REPS];
++  UInt32 state;
++
++  UInt32 posSlotPrices[kNumLenToPosStates][kDistTableSizeMax];
++  UInt32 distancesPrices[kNumLenToPosStates][kNumFullDistances];
++  UInt32 alignPrices[kAlignTableSize];
++  UInt32 alignPriceCount;
++
++  UInt32 distTableSize;
++
++  unsigned lc, lp, pb;
++  unsigned lpMask, pbMask;
++
++  CLzmaProb *litProbs;
++
++  CLzmaProb isMatch[kNumStates][LZMA_NUM_PB_STATES_MAX];
++  CLzmaProb isRep[kNumStates];
++  CLzmaProb isRepG0[kNumStates];
++  CLzmaProb isRepG1[kNumStates];
++  CLzmaProb isRepG2[kNumStates];
++  CLzmaProb isRep0Long[kNumStates][LZMA_NUM_PB_STATES_MAX];
++
++  CLzmaProb posSlotEncoder[kNumLenToPosStates][1 << kNumPosSlotBits];
++  CLzmaProb posEncoders[kNumFullDistances - kEndPosModelIndex];
++  CLzmaProb posAlignEncoder[1 << kNumAlignBits];
++  
++  CLenPriceEnc lenEnc;
++  CLenPriceEnc repLenEnc;
++
++  unsigned lclp;
++
++  Bool fastMode;
++  
++  CRangeEnc rc;
++
++  Bool writeEndMark;
++  UInt64 nowPos64;
++  UInt32 matchPriceCount;
++  Bool finished;
++  Bool multiThread;
++
++  SRes result;
++  UInt32 dictSize;
++  UInt32 matchFinderCycles;
++
++  int needInit;
++
++  CSaveState saveState;
++} CLzmaEnc;
++
++void LzmaEnc_SaveState(CLzmaEncHandle pp)
++{
++  CLzmaEnc *p = (CLzmaEnc *)pp;
++  CSaveState *dest = &p->saveState;
++  int i;
++  dest->lenEnc = p->lenEnc;
++  dest->repLenEnc = p->repLenEnc;
++  dest->state = p->state;
++
++  for (i = 0; i < kNumStates; i++)
++  {
++    memcpy(dest->isMatch[i], p->isMatch[i], sizeof(p->isMatch[i]));
++    memcpy(dest->isRep0Long[i], p->isRep0Long[i], sizeof(p->isRep0Long[i]));
++  }
++  for (i = 0; i < kNumLenToPosStates; i++)
++    memcpy(dest->posSlotEncoder[i], p->posSlotEncoder[i], sizeof(p->posSlotEncoder[i]));
++  memcpy(dest->isRep, p->isRep, sizeof(p->isRep));
++  memcpy(dest->isRepG0, p->isRepG0, sizeof(p->isRepG0));
++  memcpy(dest->isRepG1, p->isRepG1, sizeof(p->isRepG1));
++  memcpy(dest->isRepG2, p->isRepG2, sizeof(p->isRepG2));
++  memcpy(dest->posEncoders, p->posEncoders, sizeof(p->posEncoders));
++  memcpy(dest->posAlignEncoder, p->posAlignEncoder, sizeof(p->posAlignEncoder));
++  memcpy(dest->reps, p->reps, sizeof(p->reps));
++  memcpy(dest->litProbs, p->litProbs, (0x300 << p->lclp) * sizeof(CLzmaProb));
++}
++
++void LzmaEnc_RestoreState(CLzmaEncHandle pp)
++{
++  CLzmaEnc *dest = (CLzmaEnc *)pp;
++  const CSaveState *p = &dest->saveState;
++  int i;
++  dest->lenEnc = p->lenEnc;
++  dest->repLenEnc = p->repLenEnc;
++  dest->state = p->state;
++
++  for (i = 0; i < kNumStates; i++)
++  {
++    memcpy(dest->isMatch[i], p->isMatch[i], sizeof(p->isMatch[i]));
++    memcpy(dest->isRep0Long[i], p->isRep0Long[i], sizeof(p->isRep0Long[i]));
++  }
++  for (i = 0; i < kNumLenToPosStates; i++)
++    memcpy(dest->posSlotEncoder[i], p->posSlotEncoder[i], sizeof(p->posSlotEncoder[i]));
++  memcpy(dest->isRep, p->isRep, sizeof(p->isRep));
++  memcpy(dest->isRepG0, p->isRepG0, sizeof(p->isRepG0));
++  memcpy(dest->isRepG1, p->isRepG1, sizeof(p->isRepG1));
++  memcpy(dest->isRepG2, p->isRepG2, sizeof(p->isRepG2));
++  memcpy(dest->posEncoders, p->posEncoders, sizeof(p->posEncoders));
++  memcpy(dest->posAlignEncoder, p->posAlignEncoder, sizeof(p->posAlignEncoder));
++  memcpy(dest->reps, p->reps, sizeof(p->reps));
++  memcpy(dest->litProbs, p->litProbs, (0x300 << dest->lclp) * sizeof(CLzmaProb));
++}
++
++SRes LzmaEnc_SetProps(CLzmaEncHandle pp, const CLzmaEncProps *props2)
++{
++  CLzmaEnc *p = (CLzmaEnc *)pp;
++  CLzmaEncProps props = *props2;
++  LzmaEncProps_Normalize(&props);
++
++  if (props.lc > LZMA_LC_MAX || props.lp > LZMA_LP_MAX || props.pb > LZMA_PB_MAX ||
++      props.dictSize > (1 << kDicLogSizeMaxCompress) || props.dictSize > (1 << 30))
++    return SZ_ERROR_PARAM;
++  p->dictSize = props.dictSize;
++  p->matchFinderCycles = props.mc;
++  {
++    unsigned fb = props.fb;
++    if (fb < 5)
++      fb = 5;
++    if (fb > LZMA_MATCH_LEN_MAX)
++      fb = LZMA_MATCH_LEN_MAX;
++    p->numFastBytes = fb;
++  }
++  p->lc = props.lc;
++  p->lp = props.lp;
++  p->pb = props.pb;
++  p->fastMode = (props.algo == 0);
++  p->matchFinderBase.btMode = props.btMode;
++  {
++    UInt32 numHashBytes = 4;
++    if (props.btMode)
++    {
++      if (props.numHashBytes < 2)
++        numHashBytes = 2;
++      else if (props.numHashBytes < 4)
++        numHashBytes = props.numHashBytes;
++    }
++    p->matchFinderBase.numHashBytes = numHashBytes;
++  }
++
++  p->matchFinderBase.cutValue = props.mc;
++
++  p->writeEndMark = props.writeEndMark;
++
++  #ifndef _7ZIP_ST
++  /*
++  if (newMultiThread != _multiThread)
++  {
++    ReleaseMatchFinder();
++    _multiThread = newMultiThread;
++  }
++  */
++  p->multiThread = (props.numThreads > 1);
++  #endif
++
++  return SZ_OK;
++}
++
++static const int kLiteralNextStates[kNumStates] = {0, 0, 0, 0, 1, 2, 3, 4,  5,  6,   4, 5};
++static const int kMatchNextStates[kNumStates]   = {7, 7, 7, 7, 7, 7, 7, 10, 10, 10, 10, 10};
++static const int kRepNextStates[kNumStates]     = {8, 8, 8, 8, 8, 8, 8, 11, 11, 11, 11, 11};
++static const int kShortRepNextStates[kNumStates]= {9, 9, 9, 9, 9, 9, 9, 11, 11, 11, 11, 11};
++
++#define IsCharState(s) ((s) < 7)
++
++#define GetLenToPosState(len) (((len) < kNumLenToPosStates + 1) ? (len) - 2 : kNumLenToPosStates - 1)
++
++#define kInfinityPrice (1 << 30)
++
++static void RangeEnc_Construct(CRangeEnc *p)
++{
++  p->outStream = 0;
++  p->bufBase = 0;
++}
++
++#define RangeEnc_GetProcessed(p) ((p)->processed + ((p)->buf - (p)->bufBase) + (p)->cacheSize)
++
++#define RC_BUF_SIZE (1 << 16)
++static int RangeEnc_Alloc(CRangeEnc *p, ISzAlloc *alloc)
++{
++  if (p->bufBase == 0)
++  {
++    p->bufBase = (Byte *)alloc->Alloc(alloc, RC_BUF_SIZE);
++    if (p->bufBase == 0)
++      return 0;
++    p->bufLim = p->bufBase + RC_BUF_SIZE;
++  }
++  return 1;
++}
++
++static void RangeEnc_Free(CRangeEnc *p, ISzAlloc *alloc)
++{
++  alloc->Free(alloc, p->bufBase);
++  p->bufBase = 0;
++}
++
++static void RangeEnc_Init(CRangeEnc *p)
++{
++  /* Stream.Init(); */
++  p->low = 0;
++  p->range = 0xFFFFFFFF;
++  p->cacheSize = 1;
++  p->cache = 0;
++
++  p->buf = p->bufBase;
++
++  p->processed = 0;
++  p->res = SZ_OK;
++}
++
++static void RangeEnc_FlushStream(CRangeEnc *p)
++{
++  size_t num;
++  if (p->res != SZ_OK)
++    return;
++  num = p->buf - p->bufBase;
++  if (num != p->outStream->Write(p->outStream, p->bufBase, num))
++    p->res = SZ_ERROR_WRITE;
++  p->processed += num;
++  p->buf = p->bufBase;
++}
++
++static void MY_FAST_CALL RangeEnc_ShiftLow(CRangeEnc *p)
++{
++  if ((UInt32)p->low < (UInt32)0xFF000000 || (int)(p->low >> 32) != 0)
++  {
++    Byte temp = p->cache;
++    do
++    {
++      Byte *buf = p->buf;
++      *buf++ = (Byte)(temp + (Byte)(p->low >> 32));
++      p->buf = buf;
++      if (buf == p->bufLim)
++        RangeEnc_FlushStream(p);
++      temp = 0xFF;
++    }
++    while (--p->cacheSize != 0);
++    p->cache = (Byte)((UInt32)p->low >> 24);
++  }
++  p->cacheSize++;
++  p->low = (UInt32)p->low << 8;
++}
++
++static void RangeEnc_FlushData(CRangeEnc *p)
++{
++  int i;
++  for (i = 0; i < 5; i++)
++    RangeEnc_ShiftLow(p);
++}
++
++static void RangeEnc_EncodeDirectBits(CRangeEnc *p, UInt32 value, int numBits)
++{
++  do
++  {
++    p->range >>= 1;
++    p->low += p->range & (0 - ((value >> --numBits) & 1));
++    if (p->range < kTopValue)
++    {
++      p->range <<= 8;
++      RangeEnc_ShiftLow(p);
++    }
++  }
++  while (numBits != 0);
++}
++
++static void RangeEnc_EncodeBit(CRangeEnc *p, CLzmaProb *prob, UInt32 symbol)
++{
++  UInt32 ttt = *prob;
++  UInt32 newBound = (p->range >> kNumBitModelTotalBits) * ttt;
++  if (symbol == 0)
++  {
++    p->range = newBound;
++    ttt += (kBitModelTotal - ttt) >> kNumMoveBits;
++  }
++  else
++  {
++    p->low += newBound;
++    p->range -= newBound;
++    ttt -= ttt >> kNumMoveBits;
++  }
++  *prob = (CLzmaProb)ttt;
++  if (p->range < kTopValue)
++  {
++    p->range <<= 8;
++    RangeEnc_ShiftLow(p);
++  }
++}
++
++static void LitEnc_Encode(CRangeEnc *p, CLzmaProb *probs, UInt32 symbol)
++{
++  symbol |= 0x100;
++  do
++  {
++    RangeEnc_EncodeBit(p, probs + (symbol >> 8), (symbol >> 7) & 1);
++    symbol <<= 1;
++  }
++  while (symbol < 0x10000);
++}
++
++static void LitEnc_EncodeMatched(CRangeEnc *p, CLzmaProb *probs, UInt32 symbol, UInt32 matchByte)
++{
++  UInt32 offs = 0x100;
++  symbol |= 0x100;
++  do
++  {
++    matchByte <<= 1;
++    RangeEnc_EncodeBit(p, probs + (offs + (matchByte & offs) + (symbol >> 8)), (symbol >> 7) & 1);
++    symbol <<= 1;
++    offs &= ~(matchByte ^ symbol);
++  }
++  while (symbol < 0x10000);
++}
++
++void LzmaEnc_InitPriceTables(UInt32 *ProbPrices)
++{
++  UInt32 i;
++  for (i = (1 << kNumMoveReducingBits) / 2; i < kBitModelTotal; i += (1 << kNumMoveReducingBits))
++  {
++    const int kCyclesBits = kNumBitPriceShiftBits;
++    UInt32 w = i;
++    UInt32 bitCount = 0;
++    int j;
++    for (j = 0; j < kCyclesBits; j++)
++    {
++      w = w * w;
++      bitCount <<= 1;
++      while (w >= ((UInt32)1 << 16))
++      {
++        w >>= 1;
++        bitCount++;
++      }
++    }
++    ProbPrices[i >> kNumMoveReducingBits] = ((kNumBitModelTotalBits << kCyclesBits) - 15 - bitCount);
++  }
++}
++
++
++#define GET_PRICE(prob, symbol) \
++  p->ProbPrices[((prob) ^ (((-(int)(symbol))) & (kBitModelTotal - 1))) >> kNumMoveReducingBits];
++
++#define GET_PRICEa(prob, symbol) \
++  ProbPrices[((prob) ^ ((-((int)(symbol))) & (kBitModelTotal - 1))) >> kNumMoveReducingBits];
++
++#define GET_PRICE_0(prob) p->ProbPrices[(prob) >> kNumMoveReducingBits]
++#define GET_PRICE_1(prob) p->ProbPrices[((prob) ^ (kBitModelTotal - 1)) >> kNumMoveReducingBits]
++
++#define GET_PRICE_0a(prob) ProbPrices[(prob) >> kNumMoveReducingBits]
++#define GET_PRICE_1a(prob) ProbPrices[((prob) ^ (kBitModelTotal - 1)) >> kNumMoveReducingBits]
++
++static UInt32 LitEnc_GetPrice(const CLzmaProb *probs, UInt32 symbol, UInt32 *ProbPrices)
++{
++  UInt32 price = 0;
++  symbol |= 0x100;
++  do
++  {
++    price += GET_PRICEa(probs[symbol >> 8], (symbol >> 7) & 1);
++    symbol <<= 1;
++  }
++  while (symbol < 0x10000);
++  return price;
++}
++
++static UInt32 LitEnc_GetPriceMatched(const CLzmaProb *probs, UInt32 symbol, UInt32 matchByte, UInt32 *ProbPrices)
++{
++  UInt32 price = 0;
++  UInt32 offs = 0x100;
++  symbol |= 0x100;
++  do
++  {
++    matchByte <<= 1;
++    price += GET_PRICEa(probs[offs + (matchByte & offs) + (symbol >> 8)], (symbol >> 7) & 1);
++    symbol <<= 1;
++    offs &= ~(matchByte ^ symbol);
++  }
++  while (symbol < 0x10000);
++  return price;
++}
++
++
++static void RcTree_Encode(CRangeEnc *rc, CLzmaProb *probs, int numBitLevels, UInt32 symbol)
++{
++  UInt32 m = 1;
++  int i;
++  for (i = numBitLevels; i != 0;)
++  {
++    UInt32 bit;
++    i--;
++    bit = (symbol >> i) & 1;
++    RangeEnc_EncodeBit(rc, probs + m, bit);
++    m = (m << 1) | bit;
++  }
++}
++
++static void RcTree_ReverseEncode(CRangeEnc *rc, CLzmaProb *probs, int numBitLevels, UInt32 symbol)
++{
++  UInt32 m = 1;
++  int i;
++  for (i = 0; i < numBitLevels; i++)
++  {
++    UInt32 bit = symbol & 1;
++    RangeEnc_EncodeBit(rc, probs + m, bit);
++    m = (m << 1) | bit;
++    symbol >>= 1;
++  }
++}
++
++static UInt32 RcTree_GetPrice(const CLzmaProb *probs, int numBitLevels, UInt32 symbol, UInt32 *ProbPrices)
++{
++  UInt32 price = 0;
++  symbol |= (1 << numBitLevels);
++  while (symbol != 1)
++  {
++    price += GET_PRICEa(probs[symbol >> 1], symbol & 1);
++    symbol >>= 1;
++  }
++  return price;
++}
++
++static UInt32 RcTree_ReverseGetPrice(const CLzmaProb *probs, int numBitLevels, UInt32 symbol, UInt32 *ProbPrices)
++{
++  UInt32 price = 0;
++  UInt32 m = 1;
++  int i;
++  for (i = numBitLevels; i != 0; i--)
++  {
++    UInt32 bit = symbol & 1;
++    symbol >>= 1;
++    price += GET_PRICEa(probs[m], bit);
++    m = (m << 1) | bit;
++  }
++  return price;
++}
++
++
++static void LenEnc_Init(CLenEnc *p)
++{
++  unsigned i;
++  p->choice = p->choice2 = kProbInitValue;
++  for (i = 0; i < (LZMA_NUM_PB_STATES_MAX << kLenNumLowBits); i++)
++    p->low[i] = kProbInitValue;
++  for (i = 0; i < (LZMA_NUM_PB_STATES_MAX << kLenNumMidBits); i++)
++    p->mid[i] = kProbInitValue;
++  for (i = 0; i < kLenNumHighSymbols; i++)
++    p->high[i] = kProbInitValue;
++}
++
++static void LenEnc_Encode(CLenEnc *p, CRangeEnc *rc, UInt32 symbol, UInt32 posState)
++{
++  if (symbol < kLenNumLowSymbols)
++  {
++    RangeEnc_EncodeBit(rc, &p->choice, 0);
++    RcTree_Encode(rc, p->low + (posState << kLenNumLowBits), kLenNumLowBits, symbol);
++  }
++  else
++  {
++    RangeEnc_EncodeBit(rc, &p->choice, 1);
++    if (symbol < kLenNumLowSymbols + kLenNumMidSymbols)
++    {
++      RangeEnc_EncodeBit(rc, &p->choice2, 0);
++      RcTree_Encode(rc, p->mid + (posState << kLenNumMidBits), kLenNumMidBits, symbol - kLenNumLowSymbols);
++    }
++    else
++    {
++      RangeEnc_EncodeBit(rc, &p->choice2, 1);
++      RcTree_Encode(rc, p->high, kLenNumHighBits, symbol - kLenNumLowSymbols - kLenNumMidSymbols);
++    }
++  }
++}
++
++static void LenEnc_SetPrices(CLenEnc *p, UInt32 posState, UInt32 numSymbols, UInt32 *prices, UInt32 *ProbPrices)
++{
++  UInt32 a0 = GET_PRICE_0a(p->choice);
++  UInt32 a1 = GET_PRICE_1a(p->choice);
++  UInt32 b0 = a1 + GET_PRICE_0a(p->choice2);
++  UInt32 b1 = a1 + GET_PRICE_1a(p->choice2);
++  UInt32 i = 0;
++  for (i = 0; i < kLenNumLowSymbols; i++)
++  {
++    if (i >= numSymbols)
++      return;
++    prices[i] = a0 + RcTree_GetPrice(p->low + (posState << kLenNumLowBits), kLenNumLowBits, i, ProbPrices);
++  }
++  for (; i < kLenNumLowSymbols + kLenNumMidSymbols; i++)
++  {
++    if (i >= numSymbols)
++      return;
++    prices[i] = b0 + RcTree_GetPrice(p->mid + (posState << kLenNumMidBits), kLenNumMidBits, i - kLenNumLowSymbols, ProbPrices);
++  }
++  for (; i < numSymbols; i++)
++    prices[i] = b1 + RcTree_GetPrice(p->high, kLenNumHighBits, i - kLenNumLowSymbols - kLenNumMidSymbols, ProbPrices);
++}
++
++static void MY_FAST_CALL LenPriceEnc_UpdateTable(CLenPriceEnc *p, UInt32 posState, UInt32 *ProbPrices)
++{
++  LenEnc_SetPrices(&p->p, posState, p->tableSize, p->prices[posState], ProbPrices);
++  p->counters[posState] = p->tableSize;
++}
++
++static void LenPriceEnc_UpdateTables(CLenPriceEnc *p, UInt32 numPosStates, UInt32 *ProbPrices)
++{
++  UInt32 posState;
++  for (posState = 0; posState < numPosStates; posState++)
++    LenPriceEnc_UpdateTable(p, posState, ProbPrices);
++}
++
++static void LenEnc_Encode2(CLenPriceEnc *p, CRangeEnc *rc, UInt32 symbol, UInt32 posState, Bool updatePrice, UInt32 *ProbPrices)
++{
++  LenEnc_Encode(&p->p, rc, symbol, posState);
++  if (updatePrice)
++    if (--p->counters[posState] == 0)
++      LenPriceEnc_UpdateTable(p, posState, ProbPrices);
++}
++
++
++
++
++static void MovePos(CLzmaEnc *p, UInt32 num)
++{
++  #ifdef SHOW_STAT
++  ttt += num;
++  printf("\n MovePos %d", num);
++  #endif
++  if (num != 0)
++  {
++    p->additionalOffset += num;
++    p->matchFinder.Skip(p->matchFinderObj, num);
++  }
++}
++
++static UInt32 ReadMatchDistances(CLzmaEnc *p, UInt32 *numDistancePairsRes)
++{
++  UInt32 lenRes = 0, numPairs;
++  p->numAvail = p->matchFinder.GetNumAvailableBytes(p->matchFinderObj);
++  numPairs = p->matchFinder.GetMatches(p->matchFinderObj, p->matches);
++  #ifdef SHOW_STAT
++  printf("\n i = %d numPairs = %d    ", ttt, numPairs / 2);
++  ttt++;
++  {
++    UInt32 i;
++    for (i = 0; i < numPairs; i += 2)
++      printf("%2d %6d   | ", p->matches[i], p->matches[i + 1]);
++  }
++  #endif
++  if (numPairs > 0)
++  {
++    lenRes = p->matches[numPairs - 2];
++    if (lenRes == p->numFastBytes)
++    {
++      const Byte *pby = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1;
++      UInt32 distance = p->matches[numPairs - 1] + 1;
++      UInt32 numAvail = p->numAvail;
++      if (numAvail > LZMA_MATCH_LEN_MAX)
++        numAvail = LZMA_MATCH_LEN_MAX;
++      {
++        const Byte *pby2 = pby - distance;
++        for (; lenRes < numAvail && pby[lenRes] == pby2[lenRes]; lenRes++);
++      }
++    }
++  }
++  p->additionalOffset++;
++  *numDistancePairsRes = numPairs;
++  return lenRes;
++}
++
++
++#define MakeAsChar(p) (p)->backPrev = (UInt32)(-1); (p)->prev1IsChar = False;
++#define MakeAsShortRep(p) (p)->backPrev = 0; (p)->prev1IsChar = False;
++#define IsShortRep(p) ((p)->backPrev == 0)
++
++static UInt32 GetRepLen1Price(CLzmaEnc *p, UInt32 state, UInt32 posState)
++{
++  return
++    GET_PRICE_0(p->isRepG0[state]) +
++    GET_PRICE_0(p->isRep0Long[state][posState]);
++}
++
++static UInt32 GetPureRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 state, UInt32 posState)
++{
++  UInt32 price;
++  if (repIndex == 0)
++  {
++    price = GET_PRICE_0(p->isRepG0[state]);
++    price += GET_PRICE_1(p->isRep0Long[state][posState]);
++  }
++  else
++  {
++    price = GET_PRICE_1(p->isRepG0[state]);
++    if (repIndex == 1)
++      price += GET_PRICE_0(p->isRepG1[state]);
++    else
++    {
++      price += GET_PRICE_1(p->isRepG1[state]);
++      price += GET_PRICE(p->isRepG2[state], repIndex - 2);
++    }
++  }
++  return price;
++}
++
++static UInt32 GetRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 len, UInt32 state, UInt32 posState)
++{
++  return p->repLenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN] +
++    GetPureRepPrice(p, repIndex, state, posState);
++}
++
++static UInt32 Backward(CLzmaEnc *p, UInt32 *backRes, UInt32 cur)
++{
++  UInt32 posMem = p->opt[cur].posPrev;
++  UInt32 backMem = p->opt[cur].backPrev;
++  p->optimumEndIndex = cur;
++  do
++  {
++    if (p->opt[cur].prev1IsChar)
++    {
++      MakeAsChar(&p->opt[posMem])
++      p->opt[posMem].posPrev = posMem - 1;
++      if (p->opt[cur].prev2)
++      {
++        p->opt[posMem - 1].prev1IsChar = False;
++        p->opt[posMem - 1].posPrev = p->opt[cur].posPrev2;
++        p->opt[posMem - 1].backPrev = p->opt[cur].backPrev2;
++      }
++    }
++    {
++      UInt32 posPrev = posMem;
++      UInt32 backCur = backMem;
++      
++      backMem = p->opt[posPrev].backPrev;
++      posMem = p->opt[posPrev].posPrev;
++      
++      p->opt[posPrev].backPrev = backCur;
++      p->opt[posPrev].posPrev = cur;
++      cur = posPrev;
++    }
++  }
++  while (cur != 0);
++  *backRes = p->opt[0].backPrev;
++  p->optimumCurrentIndex  = p->opt[0].posPrev;
++  return p->optimumCurrentIndex;
++}
++
++#define LIT_PROBS(pos, prevByte) (p->litProbs + ((((pos) & p->lpMask) << p->lc) + ((prevByte) >> (8 - p->lc))) * 0x300)
++
++static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
++{
++  UInt32 numAvail, mainLen, numPairs, repMaxIndex, i, posState, lenEnd, len, cur;
++  UInt32 matchPrice, repMatchPrice, normalMatchPrice;
++  UInt32 reps[LZMA_NUM_REPS], repLens[LZMA_NUM_REPS];
++  UInt32 *matches;
++  const Byte *data;
++  Byte curByte, matchByte;
++  if (p->optimumEndIndex != p->optimumCurrentIndex)
++  {
++    const COptimal *opt = &p->opt[p->optimumCurrentIndex];
++    UInt32 lenRes = opt->posPrev - p->optimumCurrentIndex;
++    *backRes = opt->backPrev;
++    p->optimumCurrentIndex = opt->posPrev;
++    return lenRes;
++  }
++  p->optimumCurrentIndex = p->optimumEndIndex = 0;
++  
++  if (p->additionalOffset == 0)
++    mainLen = ReadMatchDistances(p, &numPairs);
++  else
++  {
++    mainLen = p->longestMatchLength;
++    numPairs = p->numPairs;
++  }
++
++  numAvail = p->numAvail;
++  if (numAvail < 2)
++  {
++    *backRes = (UInt32)(-1);
++    return 1;
++  }
++  if (numAvail > LZMA_MATCH_LEN_MAX)
++    numAvail = LZMA_MATCH_LEN_MAX;
++
++  data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1;
++  repMaxIndex = 0;
++  for (i = 0; i < LZMA_NUM_REPS; i++)
++  {
++    UInt32 lenTest;
++    const Byte *data2;
++    reps[i] = p->reps[i];
++    data2 = data - (reps[i] + 1);
++    if (data[0] != data2[0] || data[1] != data2[1])
++    {
++      repLens[i] = 0;
++      continue;
++    }
++    for (lenTest = 2; lenTest < numAvail && data[lenTest] == data2[lenTest]; lenTest++);
++    repLens[i] = lenTest;
++    if (lenTest > repLens[repMaxIndex])
++      repMaxIndex = i;
++  }
++  if (repLens[repMaxIndex] >= p->numFastBytes)
++  {
++    UInt32 lenRes;
++    *backRes = repMaxIndex;
++    lenRes = repLens[repMaxIndex];
++    MovePos(p, lenRes - 1);
++    return lenRes;
++  }
++
++  matches = p->matches;
++  if (mainLen >= p->numFastBytes)
++  {
++    *backRes = matches[numPairs - 1] + LZMA_NUM_REPS;
++    MovePos(p, mainLen - 1);
++    return mainLen;
++  }
++  curByte = *data;
++  matchByte = *(data - (reps[0] + 1));
++
++  if (mainLen < 2 && curByte != matchByte && repLens[repMaxIndex] < 2)
++  {
++    *backRes = (UInt32)-1;
++    return 1;
++  }
++
++  p->opt[0].state = (CState)p->state;
++
++  posState = (position & p->pbMask);
++
++  {
++    const CLzmaProb *probs = LIT_PROBS(position, *(data - 1));
++    p->opt[1].price = GET_PRICE_0(p->isMatch[p->state][posState]) +
++        (!IsCharState(p->state) ?
++          LitEnc_GetPriceMatched(probs, curByte, matchByte, p->ProbPrices) :
++          LitEnc_GetPrice(probs, curByte, p->ProbPrices));
++  }
++
++  MakeAsChar(&p->opt[1]);
++
++  matchPrice = GET_PRICE_1(p->isMatch[p->state][posState]);
++  repMatchPrice = matchPrice + GET_PRICE_1(p->isRep[p->state]);
++
++  if (matchByte == curByte)
++  {
++    UInt32 shortRepPrice = repMatchPrice + GetRepLen1Price(p, p->state, posState);
++    if (shortRepPrice < p->opt[1].price)
++    {
++      p->opt[1].price = shortRepPrice;
++      MakeAsShortRep(&p->opt[1]);
++    }
++  }
++  lenEnd = ((mainLen >= repLens[repMaxIndex]) ? mainLen : repLens[repMaxIndex]);
++
++  if (lenEnd < 2)
++  {
++    *backRes = p->opt[1].backPrev;
++    return 1;
++  }
++
++  p->opt[1].posPrev = 0;
++  for (i = 0; i < LZMA_NUM_REPS; i++)
++    p->opt[0].backs[i] = reps[i];
++
++  len = lenEnd;
++  do
++    p->opt[len--].price = kInfinityPrice;
++  while (len >= 2);
++
++  for (i = 0; i < LZMA_NUM_REPS; i++)
++  {
++    UInt32 repLen = repLens[i];
++    UInt32 price;
++    if (repLen < 2)
++      continue;
++    price = repMatchPrice + GetPureRepPrice(p, i, p->state, posState);
++    do
++    {
++      UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][repLen - 2];
++      COptimal *opt = &p->opt[repLen];
++      if (curAndLenPrice < opt->price)
++      {
++        opt->price = curAndLenPrice;
++        opt->posPrev = 0;
++        opt->backPrev = i;
++        opt->prev1IsChar = False;
++      }
++    }
++    while (--repLen >= 2);
++  }
++
++  normalMatchPrice = matchPrice + GET_PRICE_0(p->isRep[p->state]);
++
++  len = ((repLens[0] >= 2) ? repLens[0] + 1 : 2);
++  if (len <= mainLen)
++  {
++    UInt32 offs = 0;
++    while (len > matches[offs])
++      offs += 2;
++    for (; ; len++)
++    {
++      COptimal *opt;
++      UInt32 distance = matches[offs + 1];
++
++      UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN];
++      UInt32 lenToPosState = GetLenToPosState(len);
++      if (distance < kNumFullDistances)
++        curAndLenPrice += p->distancesPrices[lenToPosState][distance];
++      else
++      {
++        UInt32 slot;
++        GetPosSlot2(distance, slot);
++        curAndLenPrice += p->alignPrices[distance & kAlignMask] + p->posSlotPrices[lenToPosState][slot];
++      }
++      opt = &p->opt[len];
++      if (curAndLenPrice < opt->price)
++      {
++        opt->price = curAndLenPrice;
++        opt->posPrev = 0;
++        opt->backPrev = distance + LZMA_NUM_REPS;
++        opt->prev1IsChar = False;
++      }
++      if (len == matches[offs])
++      {
++        offs += 2;
++        if (offs == numPairs)
++          break;
++      }
++    }
++  }
++
++  cur = 0;
++
++    #ifdef SHOW_STAT2
++    if (position >= 0)
++    {
++      unsigned i;
++      printf("\n pos = %4X", position);
++      for (i = cur; i <= lenEnd; i++)
++      printf("\nprice[%4X] = %d", position - cur + i, p->opt[i].price);
++    }
++    #endif
++
++  for (;;)
++  {
++    UInt32 numAvailFull, newLen, numPairs, posPrev, state, posState, startLen;
++    UInt32 curPrice, curAnd1Price, matchPrice, repMatchPrice;
++    Bool nextIsChar;
++    Byte curByte, matchByte;
++    const Byte *data;
++    COptimal *curOpt;
++    COptimal *nextOpt;
++
++    cur++;
++    if (cur == lenEnd)
++      return Backward(p, backRes, cur);
++
++    newLen = ReadMatchDistances(p, &numPairs);
++    if (newLen >= p->numFastBytes)
++    {
++      p->numPairs = numPairs;
++      p->longestMatchLength = newLen;
++      return Backward(p, backRes, cur);
++    }
++    position++;
++    curOpt = &p->opt[cur];
++    posPrev = curOpt->posPrev;
++    if (curOpt->prev1IsChar)
++    {
++      posPrev--;
++      if (curOpt->prev2)
++      {
++        state = p->opt[curOpt->posPrev2].state;
++        if (curOpt->backPrev2 < LZMA_NUM_REPS)
++          state = kRepNextStates[state];
++        else
++          state = kMatchNextStates[state];
++      }
++      else
++        state = p->opt[posPrev].state;
++      state = kLiteralNextStates[state];
++    }
++    else
++      state = p->opt[posPrev].state;
++    if (posPrev == cur - 1)
++    {
++      if (IsShortRep(curOpt))
++        state = kShortRepNextStates[state];
++      else
++        state = kLiteralNextStates[state];
++    }
++    else
++    {
++      UInt32 pos;
++      const COptimal *prevOpt;
++      if (curOpt->prev1IsChar && curOpt->prev2)
++      {
++        posPrev = curOpt->posPrev2;
++        pos = curOpt->backPrev2;
++        state = kRepNextStates[state];
++      }
++      else
++      {
++        pos = curOpt->backPrev;
++        if (pos < LZMA_NUM_REPS)
++          state = kRepNextStates[state];
++        else
++          state = kMatchNextStates[state];
++      }
++      prevOpt = &p->opt[posPrev];
++      if (pos < LZMA_NUM_REPS)
++      {
++        UInt32 i;
++        reps[0] = prevOpt->backs[pos];
++        for (i = 1; i <= pos; i++)
++          reps[i] = prevOpt->backs[i - 1];
++        for (; i < LZMA_NUM_REPS; i++)
++          reps[i] = prevOpt->backs[i];
++      }
++      else
++      {
++        UInt32 i;
++        reps[0] = (pos - LZMA_NUM_REPS);
++        for (i = 1; i < LZMA_NUM_REPS; i++)
++          reps[i] = prevOpt->backs[i - 1];
++      }
++    }
++    curOpt->state = (CState)state;
++
++    curOpt->backs[0] = reps[0];
++    curOpt->backs[1] = reps[1];
++    curOpt->backs[2] = reps[2];
++    curOpt->backs[3] = reps[3];
++
++    curPrice = curOpt->price;
++    nextIsChar = False;
++    data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1;
++    curByte = *data;
++    matchByte = *(data - (reps[0] + 1));
++
++    posState = (position & p->pbMask);
++
++    curAnd1Price = curPrice + GET_PRICE_0(p->isMatch[state][posState]);
++    {
++      const CLzmaProb *probs = LIT_PROBS(position, *(data - 1));
++      curAnd1Price +=
++        (!IsCharState(state) ?
++          LitEnc_GetPriceMatched(probs, curByte, matchByte, p->ProbPrices) :
++          LitEnc_GetPrice(probs, curByte, p->ProbPrices));
++    }
++
++    nextOpt = &p->opt[cur + 1];
++
++    if (curAnd1Price < nextOpt->price)
++    {
++      nextOpt->price = curAnd1Price;
++      nextOpt->posPrev = cur;
++      MakeAsChar(nextOpt);
++      nextIsChar = True;
++    }
++
++    matchPrice = curPrice + GET_PRICE_1(p->isMatch[state][posState]);
++    repMatchPrice = matchPrice + GET_PRICE_1(p->isRep[state]);
++    
++    if (matchByte == curByte && !(nextOpt->posPrev < cur && nextOpt->backPrev == 0))
++    {
++      UInt32 shortRepPrice = repMatchPrice + GetRepLen1Price(p, state, posState);
++      if (shortRepPrice <= nextOpt->price)
++      {
++        nextOpt->price = shortRepPrice;
++        nextOpt->posPrev = cur;
++        MakeAsShortRep(nextOpt);
++        nextIsChar = True;
++      }
++    }
++    numAvailFull = p->numAvail;
++    {
++      UInt32 temp = kNumOpts - 1 - cur;
++      if (temp < numAvailFull)
++        numAvailFull = temp;
++    }
++
++    if (numAvailFull < 2)
++      continue;
++    numAvail = (numAvailFull <= p->numFastBytes ? numAvailFull : p->numFastBytes);
++
++    if (!nextIsChar && matchByte != curByte) /* speed optimization */
++    {
++      /* try Literal + rep0 */
++      UInt32 temp;
++      UInt32 lenTest2;
++      const Byte *data2 = data - (reps[0] + 1);
++      UInt32 limit = p->numFastBytes + 1;
++      if (limit > numAvailFull)
++        limit = numAvailFull;
++
++      for (temp = 1; temp < limit && data[temp] == data2[temp]; temp++);
++      lenTest2 = temp - 1;
++      if (lenTest2 >= 2)
++      {
++        UInt32 state2 = kLiteralNextStates[state];
++        UInt32 posStateNext = (position + 1) & p->pbMask;
++        UInt32 nextRepMatchPrice = curAnd1Price +
++            GET_PRICE_1(p->isMatch[state2][posStateNext]) +
++            GET_PRICE_1(p->isRep[state2]);
++        /* for (; lenTest2 >= 2; lenTest2--) */
++        {
++          UInt32 curAndLenPrice;
++          COptimal *opt;
++          UInt32 offset = cur + 1 + lenTest2;
++          while (lenEnd < offset)
++            p->opt[++lenEnd].price = kInfinityPrice;
++          curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext);
++          opt = &p->opt[offset];
++          if (curAndLenPrice < opt->price)
++          {
++            opt->price = curAndLenPrice;
++            opt->posPrev = cur + 1;
++            opt->backPrev = 0;
++            opt->prev1IsChar = True;
++            opt->prev2 = False;
++          }
++        }
++      }
++    }
++    
++    startLen = 2; /* speed optimization */
++    {
++    UInt32 repIndex;
++    for (repIndex = 0; repIndex < LZMA_NUM_REPS; repIndex++)
++    {
++      UInt32 lenTest;
++      UInt32 lenTestTemp;
++      UInt32 price;
++      const Byte *data2 = data - (reps[repIndex] + 1);
++      if (data[0] != data2[0] || data[1] != data2[1])
++        continue;
++      for (lenTest = 2; lenTest < numAvail && data[lenTest] == data2[lenTest]; lenTest++);
++      while (lenEnd < cur + lenTest)
++        p->opt[++lenEnd].price = kInfinityPrice;
++      lenTestTemp = lenTest;
++      price = repMatchPrice + GetPureRepPrice(p, repIndex, state, posState);
++      do
++      {
++        UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][lenTest - 2];
++        COptimal *opt = &p->opt[cur + lenTest];
++        if (curAndLenPrice < opt->price)
++        {
++          opt->price = curAndLenPrice;
++          opt->posPrev = cur;
++          opt->backPrev = repIndex;
++          opt->prev1IsChar = False;
++        }
++      }
++      while (--lenTest >= 2);
++      lenTest = lenTestTemp;
++      
++      if (repIndex == 0)
++        startLen = lenTest + 1;
++        
++      /* if (_maxMode) */
++        {
++          UInt32 lenTest2 = lenTest + 1;
++          UInt32 limit = lenTest2 + p->numFastBytes;
++          UInt32 nextRepMatchPrice;
++          if (limit > numAvailFull)
++            limit = numAvailFull;
++          for (; lenTest2 < limit && data[lenTest2] == data2[lenTest2]; lenTest2++);
++          lenTest2 -= lenTest + 1;
++          if (lenTest2 >= 2)
++          {
++            UInt32 state2 = kRepNextStates[state];
++            UInt32 posStateNext = (position + lenTest) & p->pbMask;
++            UInt32 curAndLenCharPrice =
++                price + p->repLenEnc.prices[posState][lenTest - 2] +
++                GET_PRICE_0(p->isMatch[state2][posStateNext]) +
++                LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]),
++                    data[lenTest], data2[lenTest], p->ProbPrices);
++            state2 = kLiteralNextStates[state2];
++            posStateNext = (position + lenTest + 1) & p->pbMask;
++            nextRepMatchPrice = curAndLenCharPrice +
++                GET_PRICE_1(p->isMatch[state2][posStateNext]) +
++                GET_PRICE_1(p->isRep[state2]);
++            
++            /* for (; lenTest2 >= 2; lenTest2--) */
++            {
++              UInt32 curAndLenPrice;
++              COptimal *opt;
++              UInt32 offset = cur + lenTest + 1 + lenTest2;
++              while (lenEnd < offset)
++                p->opt[++lenEnd].price = kInfinityPrice;
++              curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext);
++              opt = &p->opt[offset];
++              if (curAndLenPrice < opt->price)
++              {
++                opt->price = curAndLenPrice;
++                opt->posPrev = cur + lenTest + 1;
++                opt->backPrev = 0;
++                opt->prev1IsChar = True;
++                opt->prev2 = True;
++                opt->posPrev2 = cur;
++                opt->backPrev2 = repIndex;
++              }
++            }
++          }
++        }
++    }
++    }
++    /* for (UInt32 lenTest = 2; lenTest <= newLen; lenTest++) */
++    if (newLen > numAvail)
++    {
++      newLen = numAvail;
++      for (numPairs = 0; newLen > matches[numPairs]; numPairs += 2);
++      matches[numPairs] = newLen;
++      numPairs += 2;
++    }
++    if (newLen >= startLen)
++    {
++      UInt32 normalMatchPrice = matchPrice + GET_PRICE_0(p->isRep[state]);
++      UInt32 offs, curBack, posSlot;
++      UInt32 lenTest;
++      while (lenEnd < cur + newLen)
++        p->opt[++lenEnd].price = kInfinityPrice;
++
++      offs = 0;
++      while (startLen > matches[offs])
++        offs += 2;
++      curBack = matches[offs + 1];
++      GetPosSlot2(curBack, posSlot);
++      for (lenTest = /*2*/ startLen; ; lenTest++)
++      {
++        UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][lenTest - LZMA_MATCH_LEN_MIN];
++        UInt32 lenToPosState = GetLenToPosState(lenTest);
++        COptimal *opt;
++        if (curBack < kNumFullDistances)
++          curAndLenPrice += p->distancesPrices[lenToPosState][curBack];
++        else
++          curAndLenPrice += p->posSlotPrices[lenToPosState][posSlot] + p->alignPrices[curBack & kAlignMask];
++        
++        opt = &p->opt[cur + lenTest];
++        if (curAndLenPrice < opt->price)
++        {
++          opt->price = curAndLenPrice;
++          opt->posPrev = cur;
++          opt->backPrev = curBack + LZMA_NUM_REPS;
++          opt->prev1IsChar = False;
++        }
++
++        if (/*_maxMode && */lenTest == matches[offs])
++        {
++          /* Try Match + Literal + Rep0 */
++          const Byte *data2 = data - (curBack + 1);
++          UInt32 lenTest2 = lenTest + 1;
++          UInt32 limit = lenTest2 + p->numFastBytes;
++          UInt32 nextRepMatchPrice;
++          if (limit > numAvailFull)
++            limit = numAvailFull;
++          for (; lenTest2 < limit && data[lenTest2] == data2[lenTest2]; lenTest2++);
++          lenTest2 -= lenTest + 1;
++          if (lenTest2 >= 2)
++          {
++            UInt32 state2 = kMatchNextStates[state];
++            UInt32 posStateNext = (position + lenTest) & p->pbMask;
++            UInt32 curAndLenCharPrice = curAndLenPrice +
++                GET_PRICE_0(p->isMatch[state2][posStateNext]) +
++                LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]),
++                    data[lenTest], data2[lenTest], p->ProbPrices);
++            state2 = kLiteralNextStates[state2];
++            posStateNext = (posStateNext + 1) & p->pbMask;
++            nextRepMatchPrice = curAndLenCharPrice +
++                GET_PRICE_1(p->isMatch[state2][posStateNext]) +
++                GET_PRICE_1(p->isRep[state2]);
++            
++            /* for (; lenTest2 >= 2; lenTest2--) */
++            {
++              UInt32 offset = cur + lenTest + 1 + lenTest2;
++              UInt32 curAndLenPrice;
++              COptimal *opt;
++              while (lenEnd < offset)
++                p->opt[++lenEnd].price = kInfinityPrice;
++              curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext);
++              opt = &p->opt[offset];
++              if (curAndLenPrice < opt->price)
++              {
++                opt->price = curAndLenPrice;
++                opt->posPrev = cur + lenTest + 1;
++                opt->backPrev = 0;
++                opt->prev1IsChar = True;
++                opt->prev2 = True;
++                opt->posPrev2 = cur;
++                opt->backPrev2 = curBack + LZMA_NUM_REPS;
++              }
++            }
++          }
++          offs += 2;
++          if (offs == numPairs)
++            break;
++          curBack = matches[offs + 1];
++          if (curBack >= kNumFullDistances)
++            GetPosSlot2(curBack, posSlot);
++        }
++      }
++    }
++  }
++}
++
++#define ChangePair(smallDist, bigDist) (((bigDist) >> 7) > (smallDist))
++
++static UInt32 GetOptimumFast(CLzmaEnc *p, UInt32 *backRes)
++{
++  UInt32 numAvail, mainLen, mainDist, numPairs, repIndex, repLen, i;
++  const Byte *data;
++  const UInt32 *matches;
++
++  if (p->additionalOffset == 0)
++    mainLen = ReadMatchDistances(p, &numPairs);
++  else
++  {
++    mainLen = p->longestMatchLength;
++    numPairs = p->numPairs;
++  }
++
++  numAvail = p->numAvail;
++  *backRes = (UInt32)-1;
++  if (numAvail < 2)
++    return 1;
++  if (numAvail > LZMA_MATCH_LEN_MAX)
++    numAvail = LZMA_MATCH_LEN_MAX;
++  data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1;
++
++  repLen = repIndex = 0;
++  for (i = 0; i < LZMA_NUM_REPS; i++)
++  {
++    UInt32 len;
++    const Byte *data2 = data - (p->reps[i] + 1);
++    if (data[0] != data2[0] || data[1] != data2[1])
++      continue;
++    for (len = 2; len < numAvail && data[len] == data2[len]; len++);
++    if (len >= p->numFastBytes)
++    {
++      *backRes = i;
++      MovePos(p, len - 1);
++      return len;
++    }
++    if (len > repLen)
++    {
++      repIndex = i;
++      repLen = len;
++    }
++  }
++
++  matches = p->matches;
++  if (mainLen >= p->numFastBytes)
++  {
++    *backRes = matches[numPairs - 1] + LZMA_NUM_REPS;
++    MovePos(p, mainLen - 1);
++    return mainLen;
++  }
++
++  mainDist = 0; /* for GCC */
++  if (mainLen >= 2)
++  {
++    mainDist = matches[numPairs - 1];
++    while (numPairs > 2 && mainLen == matches[numPairs - 4] + 1)
++    {
++      if (!ChangePair(matches[numPairs - 3], mainDist))
++        break;
++      numPairs -= 2;
++      mainLen = matches[numPairs - 2];
++      mainDist = matches[numPairs - 1];
++    }
++    if (mainLen == 2 && mainDist >= 0x80)
++      mainLen = 1;
++  }
++
++  if (repLen >= 2 && (
++        (repLen + 1 >= mainLen) ||
++        (repLen + 2 >= mainLen && mainDist >= (1 << 9)) ||
++        (repLen + 3 >= mainLen && mainDist >= (1 << 15))))
++  {
++    *backRes = repIndex;
++    MovePos(p, repLen - 1);
++    return repLen;
++  }
++  
++  if (mainLen < 2 || numAvail <= 2)
++    return 1;
++
++  p->longestMatchLength = ReadMatchDistances(p, &p->numPairs);
++  if (p->longestMatchLength >= 2)
++  {
++    UInt32 newDistance = matches[p->numPairs - 1];
++    if ((p->longestMatchLength >= mainLen && newDistance < mainDist) ||
++        (p->longestMatchLength == mainLen + 1 && !ChangePair(mainDist, newDistance)) ||
++        (p->longestMatchLength > mainLen + 1) ||
++        (p->longestMatchLength + 1 >= mainLen && mainLen >= 3 && ChangePair(newDistance, mainDist)))
++      return 1;
++  }
++  
++  data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1;
++  for (i = 0; i < LZMA_NUM_REPS; i++)
++  {
++    UInt32 len, limit;
++    const Byte *data2 = data - (p->reps[i] + 1);
++    if (data[0] != data2[0] || data[1] != data2[1])
++      continue;
++    limit = mainLen - 1;
++    for (len = 2; len < limit && data[len] == data2[len]; len++);
++    if (len >= limit)
++      return 1;
++  }
++  *backRes = mainDist + LZMA_NUM_REPS;
++  MovePos(p, mainLen - 2);
++  return mainLen;
++}
++
++static void WriteEndMarker(CLzmaEnc *p, UInt32 posState)
++{
++  UInt32 len;
++  RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 1);
++  RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 0);
++  p->state = kMatchNextStates[p->state];
++  len = LZMA_MATCH_LEN_MIN;
++  LenEnc_Encode2(&p->lenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices);
++  RcTree_Encode(&p->rc, p->posSlotEncoder[GetLenToPosState(len)], kNumPosSlotBits, (1 << kNumPosSlotBits) - 1);
++  RangeEnc_EncodeDirectBits(&p->rc, (((UInt32)1 << 30) - 1) >> kNumAlignBits, 30 - kNumAlignBits);
++  RcTree_ReverseEncode(&p->rc, p->posAlignEncoder, kNumAlignBits, kAlignMask);
++}
++
++static SRes CheckErrors(CLzmaEnc *p)
++{
++  if (p->result != SZ_OK)
++    return p->result;
++  if (p->rc.res != SZ_OK)
++    p->result = SZ_ERROR_WRITE;
++  if (p->matchFinderBase.result != SZ_OK)
++    p->result = SZ_ERROR_READ;
++  if (p->result != SZ_OK)
++    p->finished = True;
++  return p->result;
++}
++
++static SRes Flush(CLzmaEnc *p, UInt32 nowPos)
++{
++  /* ReleaseMFStream(); */
++  p->finished = True;
++  if (p->writeEndMark)
++    WriteEndMarker(p, nowPos & p->pbMask);
++  RangeEnc_FlushData(&p->rc);
++  RangeEnc_FlushStream(&p->rc);
++  return CheckErrors(p);
++}
++
++static void FillAlignPrices(CLzmaEnc *p)
++{
++  UInt32 i;
++  for (i = 0; i < kAlignTableSize; i++)
++    p->alignPrices[i] = RcTree_ReverseGetPrice(p->posAlignEncoder, kNumAlignBits, i, p->ProbPrices);
++  p->alignPriceCount = 0;
++}
++
++static void FillDistancesPrices(CLzmaEnc *p)
++{
++  UInt32 tempPrices[kNumFullDistances];
++  UInt32 i, lenToPosState;
++  for (i = kStartPosModelIndex; i < kNumFullDistances; i++)
++  {
++    UInt32 posSlot = GetPosSlot1(i);
++    UInt32 footerBits = ((posSlot >> 1) - 1);
++    UInt32 base = ((2 | (posSlot & 1)) << footerBits);
++    tempPrices[i] = RcTree_ReverseGetPrice(p->posEncoders + base - posSlot - 1, footerBits, i - base, p->ProbPrices);
++  }
++
++  for (lenToPosState = 0; lenToPosState < kNumLenToPosStates; lenToPosState++)
++  {
++    UInt32 posSlot;
++    const CLzmaProb *encoder = p->posSlotEncoder[lenToPosState];
++    UInt32 *posSlotPrices = p->posSlotPrices[lenToPosState];
++    for (posSlot = 0; posSlot < p->distTableSize; posSlot++)
++      posSlotPrices[posSlot] = RcTree_GetPrice(encoder, kNumPosSlotBits, posSlot, p->ProbPrices);
++    for (posSlot = kEndPosModelIndex; posSlot < p->distTableSize; posSlot++)
++      posSlotPrices[posSlot] += ((((posSlot >> 1) - 1) - kNumAlignBits) << kNumBitPriceShiftBits);
++
++    {
++      UInt32 *distancesPrices = p->distancesPrices[lenToPosState];
++      UInt32 i;
++      for (i = 0; i < kStartPosModelIndex; i++)
++        distancesPrices[i] = posSlotPrices[i];
++      for (; i < kNumFullDistances; i++)
++        distancesPrices[i] = posSlotPrices[GetPosSlot1(i)] + tempPrices[i];
++    }
++  }
++  p->matchPriceCount = 0;
++}
++
++void LzmaEnc_Construct(CLzmaEnc *p)
++{
++  RangeEnc_Construct(&p->rc);
++  MatchFinder_Construct(&p->matchFinderBase);
++  #ifndef _7ZIP_ST
++  MatchFinderMt_Construct(&p->matchFinderMt);
++  p->matchFinderMt.MatchFinder = &p->matchFinderBase;
++  #endif
++
++  {
++    CLzmaEncProps props;
++    LzmaEncProps_Init(&props);
++    LzmaEnc_SetProps(p, &props);
++  }
++
++  #ifndef LZMA_LOG_BSR
++  LzmaEnc_FastPosInit(p->g_FastPos);
++  #endif
++
++  LzmaEnc_InitPriceTables(p->ProbPrices);
++  p->litProbs = 0;
++  p->saveState.litProbs = 0;
++}
++
++CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc)
++{
++  void *p;
++  p = alloc->Alloc(alloc, sizeof(CLzmaEnc));
++  if (p != 0)
++    LzmaEnc_Construct((CLzmaEnc *)p);
++  return p;
++}
++
++void LzmaEnc_FreeLits(CLzmaEnc *p, ISzAlloc *alloc)
++{
++  alloc->Free(alloc, p->litProbs);
++  alloc->Free(alloc, p->saveState.litProbs);
++  p->litProbs = 0;
++  p->saveState.litProbs = 0;
++}
++
++void LzmaEnc_Destruct(CLzmaEnc *p, ISzAlloc *alloc, ISzAlloc *allocBig)
++{
++  #ifndef _7ZIP_ST
++  MatchFinderMt_Destruct(&p->matchFinderMt, allocBig);
++  #endif
++  MatchFinder_Free(&p->matchFinderBase, allocBig);
++  LzmaEnc_FreeLits(p, alloc);
++  RangeEnc_Free(&p->rc, alloc);
++}
++
++void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig)
++{
++  LzmaEnc_Destruct((CLzmaEnc *)p, alloc, allocBig);
++  alloc->Free(alloc, p);
++}
++
++static SRes LzmaEnc_CodeOneBlock(CLzmaEnc *p, Bool useLimits, UInt32 maxPackSize, UInt32 maxUnpackSize)
++{
++  UInt32 nowPos32, startPos32;
++  if (p->needInit)
++  {
++    p->matchFinder.Init(p->matchFinderObj);
++    p->needInit = 0;
++  }
++
++  if (p->finished)
++    return p->result;
++  RINOK(CheckErrors(p));
++
++  nowPos32 = (UInt32)p->nowPos64;
++  startPos32 = nowPos32;
++
++  if (p->nowPos64 == 0)
++  {
++    UInt32 numPairs;
++    Byte curByte;
++    if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) == 0)
++      return Flush(p, nowPos32);
++    ReadMatchDistances(p, &numPairs);
++    RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][0], 0);
++    p->state = kLiteralNextStates[p->state];
++    curByte = p->matchFinder.GetIndexByte(p->matchFinderObj, 0 - p->additionalOffset);
++    LitEnc_Encode(&p->rc, p->litProbs, curByte);
++    p->additionalOffset--;
++    nowPos32++;
++  }
++
++  if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) != 0)
++  for (;;)
++  {
++    UInt32 pos, len, posState;
++
++    if (p->fastMode)
++      len = GetOptimumFast(p, &pos);
++    else
++      len = GetOptimum(p, nowPos32, &pos);
++
++    #ifdef SHOW_STAT2
++    printf("\n pos = %4X,   len = %d   pos = %d", nowPos32, len, pos);
++    #endif
++
++    posState = nowPos32 & p->pbMask;
++    if (len == 1 && pos == (UInt32)-1)
++    {
++      Byte curByte;
++      CLzmaProb *probs;
++      const Byte *data;
++
++      RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 0);
++      data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset;
++      curByte = *data;
++      probs = LIT_PROBS(nowPos32, *(data - 1));
++      if (IsCharState(p->state))
++        LitEnc_Encode(&p->rc, probs, curByte);
++      else
++        LitEnc_EncodeMatched(&p->rc, probs, curByte, *(data - p->reps[0] - 1));
++      p->state = kLiteralNextStates[p->state];
++    }
++    else
++    {
++      RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 1);
++      if (pos < LZMA_NUM_REPS)
++      {
++        RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 1);
++        if (pos == 0)
++        {
++          RangeEnc_EncodeBit(&p->rc, &p->isRepG0[p->state], 0);
++          RangeEnc_EncodeBit(&p->rc, &p->isRep0Long[p->state][posState], ((len == 1) ? 0 : 1));
++        }
++        else
++        {
++          UInt32 distance = p->reps[pos];
++          RangeEnc_EncodeBit(&p->rc, &p->isRepG0[p->state], 1);
++          if (pos == 1)
++            RangeEnc_EncodeBit(&p->rc, &p->isRepG1[p->state], 0);
++          else
++          {
++            RangeEnc_EncodeBit(&p->rc, &p->isRepG1[p->state], 1);
++            RangeEnc_EncodeBit(&p->rc, &p->isRepG2[p->state], pos - 2);
++            if (pos == 3)
++              p->reps[3] = p->reps[2];
++            p->reps[2] = p->reps[1];
++          }
++          p->reps[1] = p->reps[0];
++          p->reps[0] = distance;
++        }
++        if (len == 1)
++          p->state = kShortRepNextStates[p->state];
++        else
++        {
++          LenEnc_Encode2(&p->repLenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices);
++          p->state = kRepNextStates[p->state];
++        }
++      }
++      else
++      {
++        UInt32 posSlot;
++        RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 0);
++        p->state = kMatchNextStates[p->state];
++        LenEnc_Encode2(&p->lenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices);
++        pos -= LZMA_NUM_REPS;
++        GetPosSlot(pos, posSlot);
++        RcTree_Encode(&p->rc, p->posSlotEncoder[GetLenToPosState(len)], kNumPosSlotBits, posSlot);
++        
++        if (posSlot >= kStartPosModelIndex)
++        {
++          UInt32 footerBits = ((posSlot >> 1) - 1);
++          UInt32 base = ((2 | (posSlot & 1)) << footerBits);
++          UInt32 posReduced = pos - base;
++
++          if (posSlot < kEndPosModelIndex)
++            RcTree_ReverseEncode(&p->rc, p->posEncoders + base - posSlot - 1, footerBits, posReduced);
++          else
++          {
++            RangeEnc_EncodeDirectBits(&p->rc, posReduced >> kNumAlignBits, footerBits - kNumAlignBits);
++            RcTree_ReverseEncode(&p->rc, p->posAlignEncoder, kNumAlignBits, posReduced & kAlignMask);
++            p->alignPriceCount++;
++          }
++        }
++        p->reps[3] = p->reps[2];
++        p->reps[2] = p->reps[1];
++        p->reps[1] = p->reps[0];
++        p->reps[0] = pos;
++        p->matchPriceCount++;
++      }
++    }
++    p->additionalOffset -= len;
++    nowPos32 += len;
++    if (p->additionalOffset == 0)
++    {
++      UInt32 processed;
++      if (!p->fastMode)
++      {
++        if (p->matchPriceCount >= (1 << 7))
++          FillDistancesPrices(p);
++        if (p->alignPriceCount >= kAlignTableSize)
++          FillAlignPrices(p);
++      }
++      if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) == 0)
++        break;
++      processed = nowPos32 - startPos32;
++      if (useLimits)
++      {
++        if (processed + kNumOpts + 300 >= maxUnpackSize ||
++            RangeEnc_GetProcessed(&p->rc) + kNumOpts * 2 >= maxPackSize)
++          break;
++      }
++      else if (processed >= (1 << 15))
++      {
++        p->nowPos64 += nowPos32 - startPos32;
++        return CheckErrors(p);
++      }
++    }
++  }
++  p->nowPos64 += nowPos32 - startPos32;
++  return Flush(p, nowPos32);
++}
++
++#define kBigHashDicLimit ((UInt32)1 << 24)
++
++static SRes LzmaEnc_Alloc(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig)
++{
++  UInt32 beforeSize = kNumOpts;
++  Bool btMode;
++  if (!RangeEnc_Alloc(&p->rc, alloc))
++    return SZ_ERROR_MEM;
++  btMode = (p->matchFinderBase.btMode != 0);
++  #ifndef _7ZIP_ST
++  p->mtMode = (p->multiThread && !p->fastMode && btMode);
++  #endif
++
++  {
++    unsigned lclp = p->lc + p->lp;
++    if (p->litProbs == 0 || p->saveState.litProbs == 0 || p->lclp != lclp)
++    {
++      LzmaEnc_FreeLits(p, alloc);
++      p->litProbs = (CLzmaProb *)alloc->Alloc(alloc, (0x300 << lclp) * sizeof(CLzmaProb));
++      p->saveState.litProbs = (CLzmaProb *)alloc->Alloc(alloc, (0x300 << lclp) * sizeof(CLzmaProb));
++      if (p->litProbs == 0 || p->saveState.litProbs == 0)
++      {
++        LzmaEnc_FreeLits(p, alloc);
++        return SZ_ERROR_MEM;
++      }
++      p->lclp = lclp;
++    }
++  }
++
++  p->matchFinderBase.bigHash = (p->dictSize > kBigHashDicLimit);
++
++  if (beforeSize + p->dictSize < keepWindowSize)
++    beforeSize = keepWindowSize - p->dictSize;
++
++  #ifndef _7ZIP_ST
++  if (p->mtMode)
++  {
++    RINOK(MatchFinderMt_Create(&p->matchFinderMt, p->dictSize, beforeSize, p->numFastBytes, LZMA_MATCH_LEN_MAX, allocBig));
++    p->matchFinderObj = &p->matchFinderMt;
++    MatchFinderMt_CreateVTable(&p->matchFinderMt, &p->matchFinder);
++  }
++  else
++  #endif
++  {
++    if (!MatchFinder_Create(&p->matchFinderBase, p->dictSize, beforeSize, p->numFastBytes, LZMA_MATCH_LEN_MAX, allocBig))
++      return SZ_ERROR_MEM;
++    p->matchFinderObj = &p->matchFinderBase;
++    MatchFinder_CreateVTable(&p->matchFinderBase, &p->matchFinder);
++  }
++  return SZ_OK;
++}
++
++void LzmaEnc_Init(CLzmaEnc *p)
++{
++  UInt32 i;
++  p->state = 0;
++  for (i = 0 ; i < LZMA_NUM_REPS; i++)
++    p->reps[i] = 0;
++
++  RangeEnc_Init(&p->rc);
++
++
++  for (i = 0; i < kNumStates; i++)
++  {
++    UInt32 j;
++    for (j = 0; j < LZMA_NUM_PB_STATES_MAX; j++)
++    {
++      p->isMatch[i][j] = kProbInitValue;
++      p->isRep0Long[i][j] = kProbInitValue;
++    }
++    p->isRep[i] = kProbInitValue;
++    p->isRepG0[i] = kProbInitValue;
++    p->isRepG1[i] = kProbInitValue;
++    p->isRepG2[i] = kProbInitValue;
++  }
++
++  {
++    UInt32 num = 0x300 << (p->lp + p->lc);
++    for (i = 0; i < num; i++)
++      p->litProbs[i] = kProbInitValue;
++  }
++
++  {
++    for (i = 0; i < kNumLenToPosStates; i++)
++    {
++      CLzmaProb *probs = p->posSlotEncoder[i];
++      UInt32 j;
++      for (j = 0; j < (1 << kNumPosSlotBits); j++)
++        probs[j] = kProbInitValue;
++    }
++  }
++  {
++    for (i = 0; i < kNumFullDistances - kEndPosModelIndex; i++)
++      p->posEncoders[i] = kProbInitValue;
++  }
++
++  LenEnc_Init(&p->lenEnc.p);
++  LenEnc_Init(&p->repLenEnc.p);
++
++  for (i = 0; i < (1 << kNumAlignBits); i++)
++    p->posAlignEncoder[i] = kProbInitValue;
++
++  p->optimumEndIndex = 0;
++  p->optimumCurrentIndex = 0;
++  p->additionalOffset = 0;
++
++  p->pbMask = (1 << p->pb) - 1;
++  p->lpMask = (1 << p->lp) - 1;
++}
++
++void LzmaEnc_InitPrices(CLzmaEnc *p)
++{
++  if (!p->fastMode)
++  {
++    FillDistancesPrices(p);
++    FillAlignPrices(p);
++  }
++
++  p->lenEnc.tableSize =
++  p->repLenEnc.tableSize =
++      p->numFastBytes + 1 - LZMA_MATCH_LEN_MIN;
++  LenPriceEnc_UpdateTables(&p->lenEnc, 1 << p->pb, p->ProbPrices);
++  LenPriceEnc_UpdateTables(&p->repLenEnc, 1 << p->pb, p->ProbPrices);
++}
++
++static SRes LzmaEnc_AllocAndInit(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig)
++{
++  UInt32 i;
++  for (i = 0; i < (UInt32)kDicLogSizeMaxCompress; i++)
++    if (p->dictSize <= ((UInt32)1 << i))
++      break;
++  p->distTableSize = i * 2;
++
++  p->finished = False;
++  p->result = SZ_OK;
++  RINOK(LzmaEnc_Alloc(p, keepWindowSize, alloc, allocBig));
++  LzmaEnc_Init(p);
++  LzmaEnc_InitPrices(p);
++  p->nowPos64 = 0;
++  return SZ_OK;
++}
++
++static SRes LzmaEnc_Prepare(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream,
++    ISzAlloc *alloc, ISzAlloc *allocBig)
++{
++  CLzmaEnc *p = (CLzmaEnc *)pp;
++  p->matchFinderBase.stream = inStream;
++  p->needInit = 1;
++  p->rc.outStream = outStream;
++  return LzmaEnc_AllocAndInit(p, 0, alloc, allocBig);
++}
++
++SRes LzmaEnc_PrepareForLzma2(CLzmaEncHandle pp,
++    ISeqInStream *inStream, UInt32 keepWindowSize,
++    ISzAlloc *alloc, ISzAlloc *allocBig)
++{
++  CLzmaEnc *p = (CLzmaEnc *)pp;
++  p->matchFinderBase.stream = inStream;
++  p->needInit = 1;
++  return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig);
++}
++
++static void LzmaEnc_SetInputBuf(CLzmaEnc *p, const Byte *src, SizeT srcLen)
++{
++  p->matchFinderBase.directInput = 1;
++  p->matchFinderBase.bufferBase = (Byte *)src;
++  p->matchFinderBase.directInputRem = srcLen;
++}
++
++SRes LzmaEnc_MemPrepare(CLzmaEncHandle pp, const Byte *src, SizeT srcLen,
++    UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig)
++{
++  CLzmaEnc *p = (CLzmaEnc *)pp;
++  LzmaEnc_SetInputBuf(p, src, srcLen);
++  p->needInit = 1;
++
++  return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig);
++}
++
++void LzmaEnc_Finish(CLzmaEncHandle pp)
++{
++  #ifndef _7ZIP_ST
++  CLzmaEnc *p = (CLzmaEnc *)pp;
++  if (p->mtMode)
++    MatchFinderMt_ReleaseStream(&p->matchFinderMt);
++  #else
++  pp = pp;
++  #endif
++}
++
++typedef struct
++{
++  ISeqOutStream funcTable;
++  Byte *data;
++  SizeT rem;
++  Bool overflow;
++} CSeqOutStreamBuf;
++
++static size_t MyWrite(void *pp, const void *data, size_t size)
++{
++  CSeqOutStreamBuf *p = (CSeqOutStreamBuf *)pp;
++  if (p->rem < size)
++  {
++    size = p->rem;
++    p->overflow = True;
++  }
++  memcpy(p->data, data, size);
++  p->rem -= size;
++  p->data += size;
++  return size;
++}
++
++
++UInt32 LzmaEnc_GetNumAvailableBytes(CLzmaEncHandle pp)
++{
++  const CLzmaEnc *p = (CLzmaEnc *)pp;
++  return p->matchFinder.GetNumAvailableBytes(p->matchFinderObj);
++}
++
++const Byte *LzmaEnc_GetCurBuf(CLzmaEncHandle pp)
++{
++  const CLzmaEnc *p = (CLzmaEnc *)pp;
++  return p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset;
++}
++
++SRes LzmaEnc_CodeOneMemBlock(CLzmaEncHandle pp, Bool reInit,
++    Byte *dest, size_t *destLen, UInt32 desiredPackSize, UInt32 *unpackSize)
++{
++  CLzmaEnc *p = (CLzmaEnc *)pp;
++  UInt64 nowPos64;
++  SRes res;
++  CSeqOutStreamBuf outStream;
++
++  outStream.funcTable.Write = MyWrite;
++  outStream.data = dest;
++  outStream.rem = *destLen;
++  outStream.overflow = False;
++
++  p->writeEndMark = False;
++  p->finished = False;
++  p->result = SZ_OK;
++
++  if (reInit)
++    LzmaEnc_Init(p);
++  LzmaEnc_InitPrices(p);
++  nowPos64 = p->nowPos64;
++  RangeEnc_Init(&p->rc);
++  p->rc.outStream = &outStream.funcTable;
++
++  res = LzmaEnc_CodeOneBlock(p, True, desiredPackSize, *unpackSize);
++  
++  *unpackSize = (UInt32)(p->nowPos64 - nowPos64);
++  *destLen -= outStream.rem;
++  if (outStream.overflow)
++    return SZ_ERROR_OUTPUT_EOF;
++
++  return res;
++}
++
++static SRes LzmaEnc_Encode2(CLzmaEnc *p, ICompressProgress *progress)
++{
++  SRes res = SZ_OK;
++
++  #ifndef _7ZIP_ST
++  Byte allocaDummy[0x300];
++  int i = 0;
++  for (i = 0; i < 16; i++)
++    allocaDummy[i] = (Byte)i;
++  #endif
++
++  for (;;)
++  {
++    res = LzmaEnc_CodeOneBlock(p, False, 0, 0);
++    if (res != SZ_OK || p->finished != 0)
++      break;
++    if (progress != 0)
++    {
++      res = progress->Progress(progress, p->nowPos64, RangeEnc_GetProcessed(&p->rc));
++      if (res != SZ_OK)
++      {
++        res = SZ_ERROR_PROGRESS;
++        break;
++      }
++    }
++  }
++  LzmaEnc_Finish(p);
++  return res;
++}
++
++SRes LzmaEnc_Encode(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream, ICompressProgress *progress,
++    ISzAlloc *alloc, ISzAlloc *allocBig)
++{
++  RINOK(LzmaEnc_Prepare(pp, outStream, inStream, alloc, allocBig));
++  return LzmaEnc_Encode2((CLzmaEnc *)pp, progress);
++}
++
++SRes LzmaEnc_WriteProperties(CLzmaEncHandle pp, Byte *props, SizeT *size)
++{
++  CLzmaEnc *p = (CLzmaEnc *)pp;
++  int i;
++  UInt32 dictSize = p->dictSize;
++  if (*size < LZMA_PROPS_SIZE)
++    return SZ_ERROR_PARAM;
++  *size = LZMA_PROPS_SIZE;
++  props[0] = (Byte)((p->pb * 5 + p->lp) * 9 + p->lc);
++
++  for (i = 11; i <= 30; i++)
++  {
++    if (dictSize <= ((UInt32)2 << i))
++    {
++      dictSize = (2 << i);
++      break;
++    }
++    if (dictSize <= ((UInt32)3 << i))
++    {
++      dictSize = (3 << i);
++      break;
++    }
++  }
++
++  for (i = 0; i < 4; i++)
++    props[1 + i] = (Byte)(dictSize >> (8 * i));
++  return SZ_OK;
++}
++
++SRes LzmaEnc_MemEncode(CLzmaEncHandle pp, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
++    int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig)
++{
++  SRes res;
++  CLzmaEnc *p = (CLzmaEnc *)pp;
++
++  CSeqOutStreamBuf outStream;
++
++  LzmaEnc_SetInputBuf(p, src, srcLen);
++
++  outStream.funcTable.Write = MyWrite;
++  outStream.data = dest;
++  outStream.rem = *destLen;
++  outStream.overflow = False;
++
++  p->writeEndMark = writeEndMark;
++
++  p->rc.outStream = &outStream.funcTable;
++  res = LzmaEnc_MemPrepare(pp, src, srcLen, 0, alloc, allocBig);
++  if (res == SZ_OK)
++    res = LzmaEnc_Encode2(p, progress);
++
++  *destLen -= outStream.rem;
++  if (outStream.overflow)
++    return SZ_ERROR_OUTPUT_EOF;
++  return res;
++}
++
++SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
++    const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark,
++    ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig)
++{
++  CLzmaEnc *p = (CLzmaEnc *)LzmaEnc_Create(alloc);
++  SRes res;
++  if (p == 0)
++    return SZ_ERROR_MEM;
++
++  res = LzmaEnc_SetProps(p, props);
++  if (res == SZ_OK)
++  {
++    res = LzmaEnc_WriteProperties(p, propsEncoded, propsSize);
++    if (res == SZ_OK)
++      res = LzmaEnc_MemEncode(p, dest, destLen, src, srcLen,
++          writeEndMark, progress, alloc, allocBig);
++  }
++
++  LzmaEnc_Destroy(p, alloc, allocBig);
++  return res;
++}
+--- /dev/null
++++ b/lib/lzma/Makefile
+@@ -0,0 +1,7 @@
++lzma_compress-objs := LzFind.o LzmaEnc.o
++lzma_decompress-objs := LzmaDec.o
++
++obj-$(CONFIG_LZMA_COMPRESS) += lzma_compress.o
++obj-$(CONFIG_LZMA_DECOMPRESS) += lzma_decompress.o
++
++EXTRA_CFLAGS += -Iinclude/linux -Iinclude/linux/lzma -include types.h

diff --git a/target/linux/generic/patches-3.9/531-debloat_lzma.patch b/target/linux/generic/patches-3.9/531-debloat_lzma.patch
new file mode 100644 (file)
index 0000000..1e41661
--- /dev/null
+++ b/target/linux/generic/patches-3.9/531-debloat_lzma.patch
@@ -0,0 +1,485 @@
+--- a/include/linux/lzma/LzmaDec.h
++++ b/include/linux/lzma/LzmaDec.h
+@@ -31,14 +31,6 @@ typedef struct _CLzmaProps
+   UInt32 dicSize;
+ } CLzmaProps;
+ 
+-/* LzmaProps_Decode - decodes properties
+-Returns:
+-  SZ_OK
+-  SZ_ERROR_UNSUPPORTED - Unsupported properties
+-*/
+-
+-SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size);
+-
+ 
+ /* ---------- LZMA Decoder state ---------- */
+ 
+@@ -70,8 +62,6 @@ typedef struct
+ 
+ #define LzmaDec_Construct(p) { (p)->dic = 0; (p)->probs = 0; }
+ 
+-void LzmaDec_Init(CLzmaDec *p);
+-
+ /* There are two types of LZMA streams:
+      0) Stream with end mark. That end mark adds about 6 bytes to compressed size.
+      1) Stream without end mark. You must know exact uncompressed size to decompress such stream. */
+@@ -108,97 +98,6 @@ typedef enum
+ 
+ /* ELzmaStatus is used only as output value for function call */
+ 
+-
+-/* ---------- Interfaces ---------- */
+-
+-/* There are 3 levels of interfaces:
+-     1) Dictionary Interface
+-     2) Buffer Interface
+-     3) One Call Interface
+-   You can select any of these interfaces, but don't mix functions from different
+-   groups for same object. */
+-
+-
+-/* There are two variants to allocate state for Dictionary Interface:
+-     1) LzmaDec_Allocate / LzmaDec_Free
+-     2) LzmaDec_AllocateProbs / LzmaDec_FreeProbs
+-   You can use variant 2, if you set dictionary buffer manually.
+-   For Buffer Interface you must always use variant 1.
+-
+-LzmaDec_Allocate* can return:
+-  SZ_OK
+-  SZ_ERROR_MEM         - Memory allocation error
+-  SZ_ERROR_UNSUPPORTED - Unsupported properties
+-*/
+-   
+-SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc);
+-void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc);
+-
+-SRes LzmaDec_Allocate(CLzmaDec *state, const Byte *prop, unsigned propsSize, ISzAlloc *alloc);
+-void LzmaDec_Free(CLzmaDec *state, ISzAlloc *alloc);
+-
+-/* ---------- Dictionary Interface ---------- */
+-
+-/* You can use it, if you want to eliminate the overhead for data copying from
+-   dictionary to some other external buffer.
+-   You must work with CLzmaDec variables directly in this interface.
+-
+-   STEPS:
+-     LzmaDec_Constr()
+-     LzmaDec_Allocate()
+-     for (each new stream)
+-     {
+-       LzmaDec_Init()
+-       while (it needs more decompression)
+-       {
+-         LzmaDec_DecodeToDic()
+-         use data from CLzmaDec::dic and update CLzmaDec::dicPos
+-       }
+-     }
+-     LzmaDec_Free()
+-*/
+-
+-/* LzmaDec_DecodeToDic
+-   
+-   The decoding to internal dictionary buffer (CLzmaDec::dic).
+-   You must manually update CLzmaDec::dicPos, if it reaches CLzmaDec::dicBufSize !!!
+-
+-finishMode:
+-  It has meaning only if the decoding reaches output limit (dicLimit).
+-  LZMA_FINISH_ANY - Decode just dicLimit bytes.
+-  LZMA_FINISH_END - Stream must be finished after dicLimit.
+-
+-Returns:
+-  SZ_OK
+-    status:
+-      LZMA_STATUS_FINISHED_WITH_MARK
+-      LZMA_STATUS_NOT_FINISHED
+-      LZMA_STATUS_NEEDS_MORE_INPUT
+-      LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK
+-  SZ_ERROR_DATA - Data error
+-*/
+-
+-SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit,
+-    const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status);
+-
+-
+-/* ---------- Buffer Interface ---------- */
+-
+-/* It's zlib-like interface.
+-   See LzmaDec_DecodeToDic description for information about STEPS and return results,
+-   but you must use LzmaDec_DecodeToBuf instead of LzmaDec_DecodeToDic and you don't need
+-   to work with CLzmaDec variables manually.
+-
+-finishMode:
+-  It has meaning only if the decoding reaches output limit (*destLen).
+-  LZMA_FINISH_ANY - Decode just destLen bytes.
+-  LZMA_FINISH_END - Stream must be finished after (*destLen).
+-*/
+-
+-SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen,
+-    const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status);
+-
+-
+ /* ---------- One Call Interface ---------- */
+ 
+ /* LzmaDecode
+--- a/lib/lzma/LzmaDec.c
++++ b/lib/lzma/LzmaDec.c
+@@ -682,7 +682,7 @@ static void LzmaDec_InitRc(CLzmaDec *p,
+   p->needFlush = 0;
+ }
+ 
+-void LzmaDec_InitDicAndState(CLzmaDec *p, Bool initDic, Bool initState)
++static void LzmaDec_InitDicAndState(CLzmaDec *p, Bool initDic, Bool initState)
+ {
+   p->needFlush = 1;
+   p->remainLen = 0;
+@@ -698,7 +698,7 @@ void LzmaDec_InitDicAndState(CLzmaDec *p
+     p->needInitState = 1;
+ }
+ 
+-void LzmaDec_Init(CLzmaDec *p)
++static void LzmaDec_Init(CLzmaDec *p)
+ {
+   p->dicPos = 0;
+   LzmaDec_InitDicAndState(p, True, True);
+@@ -716,7 +716,7 @@ static void LzmaDec_InitStateReal(CLzmaD
+   p->needInitState = 0;
+ }
+ 
+-SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *srcLen,
++static SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *srcLen,
+     ELzmaFinishMode finishMode, ELzmaStatus *status)
+ {
+   SizeT inSize = *srcLen;
+@@ -837,7 +837,7 @@ SRes LzmaDec_DecodeToDic(CLzmaDec *p, Si
+   return (p->code == 0) ? SZ_OK : SZ_ERROR_DATA;
+ }
+ 
+-SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status)
++static __maybe_unused SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status)
+ {
+   SizeT outSize = *destLen;
+   SizeT inSize = *srcLen;
+@@ -877,7 +877,7 @@ SRes LzmaDec_DecodeToBuf(CLzmaDec *p, By
+   }
+ }
+ 
+-void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc)
++static void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc)
+ {
+   alloc->Free(alloc, p->probs);
+   p->probs = 0;
+@@ -889,13 +889,13 @@ static void LzmaDec_FreeDict(CLzmaDec *p
+   p->dic = 0;
+ }
+ 
+-void LzmaDec_Free(CLzmaDec *p, ISzAlloc *alloc)
++static void __maybe_unused LzmaDec_Free(CLzmaDec *p, ISzAlloc *alloc)
+ {
+   LzmaDec_FreeProbs(p, alloc);
+   LzmaDec_FreeDict(p, alloc);
+ }
+ 
+-SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size)
++static SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size)
+ {
+   UInt32 dicSize;
+   Byte d;
+@@ -935,7 +935,7 @@ static SRes LzmaDec_AllocateProbs2(CLzma
+   return SZ_OK;
+ }
+ 
+-SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc)
++static SRes __maybe_unused LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc)
+ {
+   CLzmaProps propNew;
+   RINOK(LzmaProps_Decode(&propNew, props, propsSize));
+@@ -944,7 +944,7 @@ SRes LzmaDec_AllocateProbs(CLzmaDec *p,
+   return SZ_OK;
+ }
+ 
+-SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc)
++static SRes __maybe_unused LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc)
+ {
+   CLzmaProps propNew;
+   SizeT dicBufSize;
+--- a/include/linux/lzma/LzmaEnc.h
++++ b/include/linux/lzma/LzmaEnc.h
+@@ -31,9 +31,6 @@ typedef struct _CLzmaEncProps
+ } CLzmaEncProps;
+ 
+ void LzmaEncProps_Init(CLzmaEncProps *p);
+-void LzmaEncProps_Normalize(CLzmaEncProps *p);
+-UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2);
+-
+ 
+ /* ---------- CLzmaEncHandle Interface ---------- */
+ 
+@@ -53,26 +50,9 @@ CLzmaEncHandle LzmaEnc_Create(ISzAlloc *
+ void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig);
+ SRes LzmaEnc_SetProps(CLzmaEncHandle p, const CLzmaEncProps *props);
+ SRes LzmaEnc_WriteProperties(CLzmaEncHandle p, Byte *properties, SizeT *size);
+-SRes LzmaEnc_Encode(CLzmaEncHandle p, ISeqOutStream *outStream, ISeqInStream *inStream,
+-    ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig);
+ SRes LzmaEnc_MemEncode(CLzmaEncHandle p, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
+     int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig);
+ 
+-/* ---------- One Call Interface ---------- */
+-
+-/* LzmaEncode
+-Return code:
+-  SZ_OK               - OK
+-  SZ_ERROR_MEM        - Memory allocation error
+-  SZ_ERROR_PARAM      - Incorrect paramater
+-  SZ_ERROR_OUTPUT_EOF - output buffer overflow
+-  SZ_ERROR_THREAD     - errors in multithreading functions (only for Mt version)
+-*/
+-
+-SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
+-    const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark,
+-    ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig);
+-
+ #ifdef __cplusplus
+ }
+ #endif
+--- a/lib/lzma/LzmaEnc.c
++++ b/lib/lzma/LzmaEnc.c
+@@ -53,7 +53,7 @@ void LzmaEncProps_Init(CLzmaEncProps *p)
+   p->writeEndMark = 0;
+ }
+ 
+-void LzmaEncProps_Normalize(CLzmaEncProps *p)
++static void LzmaEncProps_Normalize(CLzmaEncProps *p)
+ {
+   int level = p->level;
+   if (level < 0) level = 5;
+@@ -76,7 +76,7 @@ void LzmaEncProps_Normalize(CLzmaEncProp
+       #endif
+ }
+ 
+-UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2)
++static UInt32 __maybe_unused LzmaEncProps_GetDictSize(const CLzmaEncProps *props2)
+ {
+   CLzmaEncProps props = *props2;
+   LzmaEncProps_Normalize(&props);
+@@ -93,7 +93,7 @@ UInt32 LzmaEncProps_GetDictSize(const CL
+ 
+ #define BSR2_RET(pos, res) { unsigned long i; _BitScanReverse(&i, (pos)); res = (i + i) + ((pos >> (i - 1)) & 1); }
+ 
+-UInt32 GetPosSlot1(UInt32 pos)
++static UInt32 GetPosSlot1(UInt32 pos)
+ {
+   UInt32 res;
+   BSR2_RET(pos, res);
+@@ -107,7 +107,7 @@ UInt32 GetPosSlot1(UInt32 pos)
+ #define kNumLogBits (9 + (int)sizeof(size_t) / 2)
+ #define kDicLogSizeMaxCompress ((kNumLogBits - 1) * 2 + 7)
+ 
+-void LzmaEnc_FastPosInit(Byte *g_FastPos)
++static void LzmaEnc_FastPosInit(Byte *g_FastPos)
+ {
+   int c = 2, slotFast;
+   g_FastPos[0] = 0;
+@@ -339,7 +339,7 @@ typedef struct
+   CSaveState saveState;
+ } CLzmaEnc;
+ 
+-void LzmaEnc_SaveState(CLzmaEncHandle pp)
++static void __maybe_unused LzmaEnc_SaveState(CLzmaEncHandle pp)
+ {
+   CLzmaEnc *p = (CLzmaEnc *)pp;
+   CSaveState *dest = &p->saveState;
+@@ -365,7 +365,7 @@ void LzmaEnc_SaveState(CLzmaEncHandle pp
+   memcpy(dest->litProbs, p->litProbs, (0x300 << p->lclp) * sizeof(CLzmaProb));
+ }
+ 
+-void LzmaEnc_RestoreState(CLzmaEncHandle pp)
++static void __maybe_unused LzmaEnc_RestoreState(CLzmaEncHandle pp)
+ {
+   CLzmaEnc *dest = (CLzmaEnc *)pp;
+   const CSaveState *p = &dest->saveState;
+@@ -600,7 +600,7 @@ static void LitEnc_EncodeMatched(CRangeE
+   while (symbol < 0x10000);
+ }
+ 
+-void LzmaEnc_InitPriceTables(UInt32 *ProbPrices)
++static void LzmaEnc_InitPriceTables(UInt32 *ProbPrices)
+ {
+   UInt32 i;
+   for (i = (1 << kNumMoveReducingBits) / 2; i < kBitModelTotal; i += (1 << kNumMoveReducingBits))
+@@ -1676,7 +1676,7 @@ static void FillDistancesPrices(CLzmaEnc
+   p->matchPriceCount = 0;
+ }
+ 
+-void LzmaEnc_Construct(CLzmaEnc *p)
++static void LzmaEnc_Construct(CLzmaEnc *p)
+ {
+   RangeEnc_Construct(&p->rc);
+   MatchFinder_Construct(&p->matchFinderBase);
+@@ -1709,7 +1709,7 @@ CLzmaEncHandle LzmaEnc_Create(ISzAlloc *
+   return p;
+ }
+ 
+-void LzmaEnc_FreeLits(CLzmaEnc *p, ISzAlloc *alloc)
++static void LzmaEnc_FreeLits(CLzmaEnc *p, ISzAlloc *alloc)
+ {
+   alloc->Free(alloc, p->litProbs);
+   alloc->Free(alloc, p->saveState.litProbs);
+@@ -2074,7 +2074,7 @@ SRes LzmaEnc_MemPrepare(CLzmaEncHandle p
+   return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig);
+ }
+ 
+-void LzmaEnc_Finish(CLzmaEncHandle pp)
++static void LzmaEnc_Finish(CLzmaEncHandle pp)
+ {
+   #ifndef _7ZIP_ST
+   CLzmaEnc *p = (CLzmaEnc *)pp;
+@@ -2108,7 +2108,7 @@ static size_t MyWrite(void *pp, const vo
+ }
+ 
+ 
+-UInt32 LzmaEnc_GetNumAvailableBytes(CLzmaEncHandle pp)
++static UInt32 __maybe_unused LzmaEnc_GetNumAvailableBytes(CLzmaEncHandle pp)
+ {
+   const CLzmaEnc *p = (CLzmaEnc *)pp;
+   return p->matchFinder.GetNumAvailableBytes(p->matchFinderObj);
+@@ -2120,7 +2120,7 @@ const Byte *LzmaEnc_GetCurBuf(CLzmaEncHa
+   return p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset;
+ }
+ 
+-SRes LzmaEnc_CodeOneMemBlock(CLzmaEncHandle pp, Bool reInit,
++static SRes __maybe_unused LzmaEnc_CodeOneMemBlock(CLzmaEncHandle pp, Bool reInit,
+     Byte *dest, size_t *destLen, UInt32 desiredPackSize, UInt32 *unpackSize)
+ {
+   CLzmaEnc *p = (CLzmaEnc *)pp;
+@@ -2248,7 +2248,7 @@ SRes LzmaEnc_MemEncode(CLzmaEncHandle pp
+   return res;
+ }
+ 
+-SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
++static __maybe_unused SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
+     const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark,
+     ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig)
+ {
+--- a/include/linux/lzma/LzFind.h
++++ b/include/linux/lzma/LzFind.h
+@@ -55,11 +55,6 @@ typedef struct _CMatchFinder
+ 
+ #define Inline_MatchFinder_GetNumAvailableBytes(p) ((p)->streamPos - (p)->pos)
+ 
+-int MatchFinder_NeedMove(CMatchFinder *p);
+-Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p);
+-void MatchFinder_MoveBlock(CMatchFinder *p);
+-void MatchFinder_ReadIfRequired(CMatchFinder *p);
+-
+ void MatchFinder_Construct(CMatchFinder *p);
+ 
+ /* Conditions:
+@@ -70,12 +65,6 @@ int MatchFinder_Create(CMatchFinder *p,
+     UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter,
+     ISzAlloc *alloc);
+ void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc);
+-void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems);
+-void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue);
+-
+-UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *buffer, CLzRef *son,
+-    UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 _cutValue,
+-    UInt32 *distances, UInt32 maxLen);
+ 
+ /*
+ Conditions:
+@@ -102,12 +91,6 @@ typedef struct _IMatchFinder
+ 
+ void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable);
+ 
+-void MatchFinder_Init(CMatchFinder *p);
+-UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances);
+-UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances);
+-void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num);
+-void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num);
+-
+ #ifdef __cplusplus
+ }
+ #endif
+--- a/lib/lzma/LzFind.c
++++ b/lib/lzma/LzFind.c
+@@ -42,12 +42,12 @@ static int LzInWindow_Create(CMatchFinde
+   return (p->bufferBase != 0);
+ }
+ 
+-Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p) { return p->buffer; }
+-Byte MatchFinder_GetIndexByte(CMatchFinder *p, Int32 index) { return p->buffer[index]; }
++static Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p) { return p->buffer; }
++static Byte MatchFinder_GetIndexByte(CMatchFinder *p, Int32 index) { return p->buffer[index]; }
+ 
+-UInt32 MatchFinder_GetNumAvailableBytes(CMatchFinder *p) { return p->streamPos - p->pos; }
++static UInt32 MatchFinder_GetNumAvailableBytes(CMatchFinder *p) { return p->streamPos - p->pos; }
+ 
+-void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue)
++static void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue)
+ {
+   p->posLimit -= subValue;
+   p->pos -= subValue;
+@@ -268,7 +268,7 @@ static void MatchFinder_SetLimits(CMatch
+   p->posLimit = p->pos + limit;
+ }
+ 
+-void MatchFinder_Init(CMatchFinder *p)
++static void MatchFinder_Init(CMatchFinder *p)
+ {
+   UInt32 i;
+   for (i = 0; i < p->hashSizeSum; i++)
+@@ -287,7 +287,7 @@ static UInt32 MatchFinder_GetSubValue(CM
+   return (p->pos - p->historySize - 1) & kNormalizeMask;
+ }
+ 
+-void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems)
++static void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems)
+ {
+   UInt32 i;
+   for (i = 0; i < numItems; i++)
+@@ -350,7 +350,7 @@ static UInt32 * Hc_GetMatchesSpec(UInt32
+   }
+ }
+ 
+-UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son,
++static UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son,
+     UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue,
+     UInt32 *distances, UInt32 maxLen)
+ {
+@@ -492,7 +492,7 @@ static UInt32 Bt2_MatchFinder_GetMatches
+   GET_MATCHES_FOOTER(offset, 1)
+ }
+ 
+-UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
++static __maybe_unused UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
+ {
+   UInt32 offset;
+   GET_MATCHES_HEADER(3)
+@@ -632,7 +632,7 @@ static UInt32 Hc4_MatchFinder_GetMatches
+   MOVE_POS_RET
+ }
+ 
+-UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
++static __maybe_unused UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
+ {
+   UInt32 offset;
+   GET_MATCHES_HEADER(3)
+@@ -657,7 +657,7 @@ static void Bt2_MatchFinder_Skip(CMatchF
+   while (--num != 0);
+ }
+ 
+-void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
++static __maybe_unused void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
+ {
+   do
+   {
+@@ -718,7 +718,7 @@ static void Hc4_MatchFinder_Skip(CMatchF
+   while (--num != 0);
+ }
+ 
+-void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
++static __maybe_unused void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
+ {
+   do
+   {

diff --git a/target/linux/generic/patches-3.9/532-jffs2_eofdetect.patch b/target/linux/generic/patches-3.9/532-jffs2_eofdetect.patch
new file mode 100644 (file)
index 0000000..f36131e
--- /dev/null
+++ b/target/linux/generic/patches-3.9/532-jffs2_eofdetect.patch
@@ -0,0 +1,53 @@
+--- a/fs/jffs2/build.c
++++ b/fs/jffs2/build.c
+@@ -114,6 +114,16 @@ static int jffs2_build_filesystem(struct
+       dbg_fsbuild("scanned flash completely\n");
+       jffs2_dbg_dump_block_lists_nolock(c);
+ 
++      if (c->flags & (1 << 7)) {
++              printk("%s(): unlocking the mtd device... ", __func__);
++              mtd_unlock(c->mtd, 0, c->mtd->size);
++              printk("done.\n");
++
++              printk("%s(): erasing all blocks after the end marker... ", __func__);
++              jffs2_erase_pending_blocks(c, -1);
++              printk("done.\n");
++      }
++
+       dbg_fsbuild("pass 1 starting\n");
+       c->flags |= JFFS2_SB_FLAG_BUILDING;
+       /* Now scan the directory tree, increasing nlink according to every dirent found. */
+--- a/fs/jffs2/scan.c
++++ b/fs/jffs2/scan.c
+@@ -148,8 +148,11 @@ int jffs2_scan_medium(struct jffs2_sb_in
+               /* reset summary info for next eraseblock scan */
+               jffs2_sum_reset_collected(s);
+ 
+-              ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset),
+-                                              buf_size, s);
++              if (c->flags & (1 << 7))
++                      ret = BLK_STATE_ALLFF;
++              else
++                      ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset),
++                                                      buf_size, s);
+ 
+               if (ret < 0)
+                       goto out;
+@@ -556,6 +559,17 @@ static int jffs2_scan_eraseblock (struct
+                       return err;
+       }
+ 
++      if ((buf[0] == 0xde) &&
++              (buf[1] == 0xad) &&
++              (buf[2] == 0xc0) &&
++              (buf[3] == 0xde)) {
++              /* end of filesystem. erase everything after this point */
++              printk("%s(): End of filesystem marker found at 0x%x\n", __func__, jeb->offset);
++              c->flags |= (1 << 7);
++
++              return BLK_STATE_ALLFF;
++      }
++
+       /* We temporarily use 'ofs' as a pointer into the buffer/jeb */
+       ofs = 0;
+       max_ofs = EMPTY_SCAN_SIZE(c->sector_size);

diff --git a/target/linux/generic/patches-3.9/540-crypto-xz-decompression-support.patch b/target/linux/generic/patches-3.9/540-crypto-xz-decompression-support.patch
new file mode 100644 (file)
index 0000000..f0f158e
--- /dev/null
+++ b/target/linux/generic/patches-3.9/540-crypto-xz-decompression-support.patch
@@ -0,0 +1,146 @@
+--- a/crypto/Kconfig
++++ b/crypto/Kconfig
+@@ -1246,6 +1246,13 @@ config CRYPTO_842
+       help
+         This is the 842 algorithm.
+ 
++config CRYPTO_XZ
++      tristate "XZ compression algorithm"
++      select CRYPTO_ALGAPI
++      select XZ_DEC
++      help
++        This is the XZ algorithm. Only decompression is supported for now.
++
+ comment "Random Number Generation"
+ 
+ config CRYPTO_ANSI_CPRNG
+--- a/crypto/Makefile
++++ b/crypto/Makefile
+@@ -84,6 +84,7 @@ obj-$(CONFIG_CRYPTO_CRC32C) += crc32c.o
+ obj-$(CONFIG_CRYPTO_CRC32) += crc32.o
+ obj-$(CONFIG_CRYPTO_AUTHENC) += authenc.o authencesn.o
+ obj-$(CONFIG_CRYPTO_LZO) += lzo.o
++obj-$(CONFIG_CRYPTO_XZ) += xz.o
+ obj-$(CONFIG_CRYPTO_842) += 842.o
+ obj-$(CONFIG_CRYPTO_RNG2) += rng.o
+ obj-$(CONFIG_CRYPTO_RNG2) += krng.o
+--- /dev/null
++++ b/crypto/xz.c
+@@ -0,0 +1,117 @@
++/*
++ * Cryptographic API.
++ *
++ * XZ decompression support.
++ *
++ * Copyright (c) 2012 Gabor Juhos <juhosg@openwrt.org>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ *
++ */
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/crypto.h>
++#include <linux/xz.h>
++#include <linux/interrupt.h>
++#include <linux/mm.h>
++#include <linux/net.h>
++
++struct xz_comp_ctx {
++      struct xz_dec   *decomp_state;
++      struct xz_buf   decomp_buf;
++};
++
++static int crypto_xz_decomp_init(struct xz_comp_ctx *ctx)
++{
++      ctx->decomp_state = xz_dec_init(XZ_SINGLE, 0);
++      if (!ctx->decomp_state)
++              return -ENOMEM;
++
++      return 0;
++}
++
++static void crypto_xz_decomp_exit(struct xz_comp_ctx *ctx)
++{
++      xz_dec_end(ctx->decomp_state);
++}
++
++static int crypto_xz_init(struct crypto_tfm *tfm)
++{
++      struct xz_comp_ctx *ctx = crypto_tfm_ctx(tfm);
++
++      return crypto_xz_decomp_init(ctx);
++}
++
++static void crypto_xz_exit(struct crypto_tfm *tfm)
++{
++      struct xz_comp_ctx *ctx = crypto_tfm_ctx(tfm);
++
++      crypto_xz_decomp_exit(ctx);
++}
++
++static int crypto_xz_compress(struct crypto_tfm *tfm, const u8 *src,
++                            unsigned int slen, u8 *dst, unsigned int *dlen)
++{
++      return -EOPNOTSUPP;
++}
++
++static int crypto_xz_decompress(struct crypto_tfm *tfm, const u8 *src,
++                              unsigned int slen, u8 *dst, unsigned int *dlen)
++{
++      struct xz_comp_ctx *dctx = crypto_tfm_ctx(tfm);
++      struct xz_buf *xz_buf = &dctx->decomp_buf;
++      int ret;
++
++      memset(xz_buf, '\0', sizeof(struct xz_buf));
++
++      xz_buf->in = (u8 *) src;
++      xz_buf->in_pos = 0;
++      xz_buf->in_size = slen;
++      xz_buf->out = (u8 *) dst;
++      xz_buf->out_pos = 0;
++      xz_buf->out_size = *dlen;
++
++      ret = xz_dec_run(dctx->decomp_state, xz_buf);
++      if (ret != XZ_STREAM_END) {
++              ret = -EINVAL;
++              goto out;
++      }
++
++      *dlen = xz_buf->out_pos;
++      ret = 0;
++
++out:
++      return ret;
++}
++
++static struct crypto_alg crypto_xz_alg = {
++      .cra_name               = "xz",
++      .cra_flags              = CRYPTO_ALG_TYPE_COMPRESS,
++      .cra_ctxsize            = sizeof(struct xz_comp_ctx),
++      .cra_module             = THIS_MODULE,
++      .cra_list               = LIST_HEAD_INIT(crypto_xz_alg.cra_list),
++      .cra_init               = crypto_xz_init,
++      .cra_exit               = crypto_xz_exit,
++      .cra_u                  = { .compress = {
++      .coa_compress           = crypto_xz_compress,
++      .coa_decompress         = crypto_xz_decompress } }
++};
++
++static int __init crypto_xz_mod_init(void)
++{
++      return crypto_register_alg(&crypto_xz_alg);
++}
++
++static void __exit crypto_xz_mod_exit(void)
++{
++      crypto_unregister_alg(&crypto_xz_alg);
++}
++
++module_init(crypto_xz_mod_init);
++module_exit(crypto_xz_mod_exit);
++
++MODULE_LICENSE("GPL v2");
++MODULE_DESCRIPTION("Crypto XZ decompression support");
++MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");

diff --git a/target/linux/generic/patches-3.9/541-ubifs-xz-decompression-support.patch b/target/linux/generic/patches-3.9/541-ubifs-xz-decompression-support.patch
new file mode 100644 (file)
index 0000000..f85689c
--- /dev/null
+++ b/target/linux/generic/patches-3.9/541-ubifs-xz-decompression-support.patch
@@ -0,0 +1,92 @@
+--- a/fs/ubifs/Kconfig
++++ b/fs/ubifs/Kconfig
+@@ -5,8 +5,10 @@ config UBIFS_FS
+       select CRYPTO if UBIFS_FS_ADVANCED_COMPR
+       select CRYPTO if UBIFS_FS_LZO
+       select CRYPTO if UBIFS_FS_ZLIB
++      select CRYPTO if UBIFS_FS_XZ
+       select CRYPTO_LZO if UBIFS_FS_LZO
+       select CRYPTO_DEFLATE if UBIFS_FS_ZLIB
++      select CRYPTO_XZ if UBIFS_FS_XZ
+       depends on MTD_UBI
+       help
+         UBIFS is a file system for flash devices which works on top of UBI.
+@@ -35,3 +37,12 @@ config UBIFS_FS_ZLIB
+       default y
+       help
+         Zlib compresses better than LZO but it is slower. Say 'Y' if unsure.
++
++config UBIFS_FS_XZ
++      bool "XZ decompression support" if UBIFS_FS_ADVANCED_COMPR
++      depends on UBIFS_FS
++      default y
++      help
++        XZ compresses better the ZLIB but it is slower..
++        Say 'Y' if unsure.
++
+--- a/fs/ubifs/compress.c
++++ b/fs/ubifs/compress.c
+@@ -71,6 +71,24 @@ static struct ubifs_compressor zlib_comp
+ };
+ #endif
+ 
++#ifdef CONFIG_UBIFS_FS_XZ
++static DEFINE_MUTEX(xz_enc_mutex);
++static DEFINE_MUTEX(xz_dec_mutex);
++
++static struct ubifs_compressor xz_compr = {
++      .compr_type = UBIFS_COMPR_XZ,
++      .comp_mutex = &xz_enc_mutex,
++      .decomp_mutex = &xz_dec_mutex,
++      .name = "xz",
++      .capi_name = "xz",
++};
++#else
++static struct ubifs_compressor xz_compr = {
++      .compr_type = UBIFS_COMPR_XZ,
++      .name = "xz",
++};
++#endif
++
+ /* All UBIFS compressors */
+ struct ubifs_compressor *ubifs_compressors[UBIFS_COMPR_TYPES_CNT];
+ 
+@@ -232,9 +250,15 @@ int __init ubifs_compressors_init(void)
+       if (err)
+               goto out_lzo;
+ 
++      err = compr_init(&xz_compr);
++      if (err)
++              goto out_zlib;
++
+       ubifs_compressors[UBIFS_COMPR_NONE] = &none_compr;
+       return 0;
+ 
++out_zlib:
++      compr_exit(&zlib_compr);
+ out_lzo:
+       compr_exit(&lzo_compr);
+       return err;
+@@ -247,4 +271,5 @@ void ubifs_compressors_exit(void)
+ {
+       compr_exit(&lzo_compr);
+       compr_exit(&zlib_compr);
++      compr_exit(&xz_compr);
+ }
+--- a/fs/ubifs/ubifs-media.h
++++ b/fs/ubifs/ubifs-media.h
+@@ -332,12 +332,14 @@ enum {
+  * UBIFS_COMPR_NONE: no compression
+  * UBIFS_COMPR_LZO: LZO compression
+  * UBIFS_COMPR_ZLIB: ZLIB compression
++ * UBIFS_COMPR_XZ: XZ compression
+  * UBIFS_COMPR_TYPES_CNT: count of supported compression types
+  */
+ enum {
+       UBIFS_COMPR_NONE,
+       UBIFS_COMPR_LZO,
+       UBIFS_COMPR_ZLIB,
++      UBIFS_COMPR_XZ,
+       UBIFS_COMPR_TYPES_CNT,
+ };
+ 

diff --git a/target/linux/generic/patches-3.9/550-ubifs-symlink-xattr-support.patch b/target/linux/generic/patches-3.9/550-ubifs-symlink-xattr-support.patch
new file mode 100644 (file)
index 0000000..b0d818e
--- /dev/null
+++ b/target/linux/generic/patches-3.9/550-ubifs-symlink-xattr-support.patch
@@ -0,0 +1,67 @@
+--- a/fs/ubifs/file.c
++++ b/fs/ubifs/file.c
+@@ -1575,6 +1575,12 @@ const struct inode_operations ubifs_syml
+       .follow_link = ubifs_follow_link,
+       .setattr     = ubifs_setattr,
+       .getattr     = ubifs_getattr,
++#ifdef CONFIG_UBIFS_FS_XATTR
++      .setxattr    = ubifs_setxattr,
++      .getxattr    = ubifs_getxattr,
++      .listxattr   = ubifs_listxattr,
++      .removexattr = ubifs_removexattr,
++#endif
+ };
+ 
+ const struct file_operations ubifs_file_operations = {
+--- a/fs/ubifs/journal.c
++++ b/fs/ubifs/journal.c
+@@ -553,7 +553,8 @@ int ubifs_jnl_update(struct ubifs_info *
+ 
+       dbg_jnl("ino %lu, dent '%.*s', data len %d in dir ino %lu",
+               inode->i_ino, nm->len, nm->name, ui->data_len, dir->i_ino);
+-      ubifs_assert(dir_ui->data_len == 0);
++      if (!xent)
++              ubifs_assert(dir_ui->data_len == 0);
+       ubifs_assert(mutex_is_locked(&dir_ui->ui_mutex));
+ 
+       dlen = UBIFS_DENT_NODE_SZ + nm->len + 1;
+@@ -573,6 +574,13 @@ int ubifs_jnl_update(struct ubifs_info *
+       aligned_dlen = ALIGN(dlen, 8);
+       aligned_ilen = ALIGN(ilen, 8);
+       len = aligned_dlen + aligned_ilen + UBIFS_INO_NODE_SZ;
++      if (xent) {
++              /*
++               * Make sure to account for dir_ui->data_len in
++               * length calculation in case there is extended attribute.
++               */
++              len += dir_ui->data_len;
++      }
+       dent = kmalloc(len, GFP_NOFS);
+       if (!dent)
+               return -ENOMEM;
+@@ -649,7 +657,8 @@ int ubifs_jnl_update(struct ubifs_info *
+ 
+       ino_key_init(c, &ino_key, dir->i_ino);
+       ino_offs += aligned_ilen;
+-      err = ubifs_tnc_add(c, &ino_key, lnum, ino_offs, UBIFS_INO_NODE_SZ);
++      err = ubifs_tnc_add(c, &ino_key, lnum, ino_offs,
++                          UBIFS_INO_NODE_SZ + dir_ui->data_len);
+       if (err)
+               goto out_ro;
+ 
+--- a/fs/ubifs/xattr.c
++++ b/fs/ubifs/xattr.c
+@@ -209,12 +209,12 @@ static int change_xattr(struct ubifs_inf
+               goto out_free;
+       }
+       inode->i_size = ui->ui_size = size;
+-      ui->data_len = size;
+ 
+       mutex_lock(&host_ui->ui_mutex);
+       host->i_ctime = ubifs_current_time(host);
+       host_ui->xattr_size -= CALC_XATTR_BYTES(ui->data_len);
+       host_ui->xattr_size += CALC_XATTR_BYTES(size);
++      ui->data_len = size;
+ 
+       /*
+        * It is important to write the host inode after the xattr inode

diff --git a/target/linux/generic/patches-3.9/551-ubifs-fix-default-compression-selection.patch b/target/linux/generic/patches-3.9/551-ubifs-fix-default-compression-selection.patch
new file mode 100644 (file)
index 0000000..1b0f307
--- /dev/null
+++ b/target/linux/generic/patches-3.9/551-ubifs-fix-default-compression-selection.patch
@@ -0,0 +1,29 @@
+--- a/fs/ubifs/sb.c
++++ b/fs/ubifs/sb.c
+@@ -63,6 +63,17 @@
+ /* Default time granularity in nanoseconds */
+ #define DEFAULT_TIME_GRAN 1000000000
+ 
++static int get_default_compressor(void)
++{
++      if (ubifs_compr_present(UBIFS_COMPR_LZO))
++              return UBIFS_COMPR_LZO;
++
++      if (ubifs_compr_present(UBIFS_COMPR_ZLIB))
++              return UBIFS_COMPR_ZLIB;
++
++      return UBIFS_COMPR_NONE;
++}
++
+ /**
+  * create_default_filesystem - format empty UBI volume.
+  * @c: UBIFS file-system description object
+@@ -183,7 +194,7 @@ static int create_default_filesystem(str
+       if (c->mount_opts.override_compr)
+               sup->default_compr = cpu_to_le16(c->mount_opts.compr_type);
+       else
+-              sup->default_compr = cpu_to_le16(UBIFS_COMPR_LZO);
++              sup->default_compr = cpu_to_le16(get_default_compressor());
+ 
+       generate_random_uuid(sup->uuid);
+ 

diff --git a/target/linux/generic/patches-3.9/600-netfilter_layer7_2.22.patch b/target/linux/generic/patches-3.9/600-netfilter_layer7_2.22.patch
new file mode 100644 (file)
index 0000000..97e5815
--- /dev/null
+++ b/target/linux/generic/patches-3.9/600-netfilter_layer7_2.22.patch
@@ -0,0 +1,2141 @@
+--- a/net/netfilter/Kconfig
++++ b/net/netfilter/Kconfig
+@@ -1203,6 +1203,27 @@ config NETFILTER_XT_MATCH_STATE
+ 
+         To compile it as a module, choose M here.  If unsure, say N.
+ 
++config NETFILTER_XT_MATCH_LAYER7
++      tristate '"layer7" match support'
++      depends on NETFILTER_XTABLES
++      depends on EXPERIMENTAL && (IP_NF_CONNTRACK || NF_CONNTRACK)
++       depends on NETFILTER_ADVANCED
++      help
++        Say Y if you want to be able to classify connections (and their
++        packets) based on regular expression matching of their application
++        layer data.   This is one way to classify applications such as
++        peer-to-peer filesharing systems that do not always use the same
++        port.
++
++        To compile it as a module, choose M here.  If unsure, say N.
++
++config NETFILTER_XT_MATCH_LAYER7_DEBUG
++        bool 'Layer 7 debugging output'
++        depends on NETFILTER_XT_MATCH_LAYER7
++        help
++          Say Y to get lots of debugging output.
++
++
+ config NETFILTER_XT_MATCH_STATISTIC
+       tristate '"statistic" match support'
+       depends on NETFILTER_ADVANCED
+--- a/net/netfilter/Makefile
++++ b/net/netfilter/Makefile
+@@ -134,6 +134,7 @@ obj-$(CONFIG_NETFILTER_XT_MATCH_RECENT)
+ obj-$(CONFIG_NETFILTER_XT_MATCH_SCTP) += xt_sctp.o
+ obj-$(CONFIG_NETFILTER_XT_MATCH_SOCKET) += xt_socket.o
+ obj-$(CONFIG_NETFILTER_XT_MATCH_STATE) += xt_state.o
++obj-$(CONFIG_NETFILTER_XT_MATCH_LAYER7) += xt_layer7.o
+ obj-$(CONFIG_NETFILTER_XT_MATCH_STATISTIC) += xt_statistic.o
+ obj-$(CONFIG_NETFILTER_XT_MATCH_STRING) += xt_string.o
+ obj-$(CONFIG_NETFILTER_XT_MATCH_TCPMSS) += xt_tcpmss.o
+--- /dev/null
++++ b/net/netfilter/xt_layer7.c
+@@ -0,0 +1,666 @@
++/*
++  Kernel module to match application layer (OSI layer 7) data in connections.
++
++  http://l7-filter.sf.net
++
++  (C) 2003-2009 Matthew Strait and Ethan Sommer.
++
++  This program is free software; you can redistribute it and/or
++  modify it under the terms of the GNU General Public License
++  as published by the Free Software Foundation; either version
++  2 of the License, or (at your option) any later version.
++  http://www.gnu.org/licenses/gpl.txt
++
++  Based on ipt_string.c (C) 2000 Emmanuel Roger <winfield@freegates.be>,
++  xt_helper.c (C) 2002 Harald Welte and cls_layer7.c (C) 2003 Matthew Strait,
++  Ethan Sommer, Justin Levandoski.
++*/
++
++#include <linux/spinlock.h>
++#include <linux/version.h>
++#include <net/ip.h>
++#include <net/tcp.h>
++#include <linux/module.h>
++#include <linux/skbuff.h>
++#include <linux/netfilter.h>
++#include <net/netfilter/nf_conntrack.h>
++#include <net/netfilter/nf_conntrack_core.h>
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)
++#include <net/netfilter/nf_conntrack_extend.h>
++#include <net/netfilter/nf_conntrack_acct.h>
++#endif
++#include <linux/netfilter/x_tables.h>
++#include <linux/netfilter/xt_layer7.h>
++#include <linux/ctype.h>
++#include <linux/proc_fs.h>
++
++#include "regexp/regexp.c"
++
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Matthew Strait <quadong@users.sf.net>, Ethan Sommer <sommere@users.sf.net>");
++MODULE_DESCRIPTION("iptables application layer match module");
++MODULE_ALIAS("ipt_layer7");
++MODULE_VERSION("2.21");
++
++static int maxdatalen = 2048; // this is the default
++module_param(maxdatalen, int, 0444);
++MODULE_PARM_DESC(maxdatalen, "maximum bytes of data looked at by l7-filter");
++#ifdef CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG
++      #define DPRINTK(format,args...) printk(format,##args)
++#else
++      #define DPRINTK(format,args...)
++#endif
++
++/* Number of packets whose data we look at.
++This can be modified through /proc/net/layer7_numpackets */
++static int num_packets = 10;
++
++static struct pattern_cache {
++      char * regex_string;
++      regexp * pattern;
++      struct pattern_cache * next;
++} * first_pattern_cache = NULL;
++
++DEFINE_SPINLOCK(l7_lock);
++
++static int total_acct_packets(struct nf_conn *ct)
++{
++#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 26)
++      BUG_ON(ct == NULL);
++      return (ct->counters[IP_CT_DIR_ORIGINAL].packets + ct->counters[IP_CT_DIR_REPLY].packets);
++#else
++      struct nf_conn_counter *acct;
++
++      BUG_ON(ct == NULL);
++      acct = nf_conn_acct_find(ct);
++      if (!acct)
++              return 0;
++      return (atomic64_read(&acct[IP_CT_DIR_ORIGINAL].packets) + atomic64_read(&acct[IP_CT_DIR_REPLY].packets));
++#endif
++}
++
++#ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG
++/* Converts an unfriendly string into a friendly one by
++replacing unprintables with periods and all whitespace with " ". */
++static char * friendly_print(unsigned char * s)
++{
++      char * f = kmalloc(strlen(s) + 1, GFP_ATOMIC);
++      int i;
++
++      if(!f) {
++              if (net_ratelimit())
++                      printk(KERN_ERR "layer7: out of memory in "
++                                      "friendly_print, bailing.\n");
++              return NULL;
++      }
++
++      for(i = 0; i < strlen(s); i++){
++              if(isprint(s[i]) && s[i] < 128) f[i] = s[i];
++              else if(isspace(s[i]))          f[i] = ' ';
++              else                            f[i] = '.';
++      }
++      f[i] = '\0';
++      return f;
++}
++
++static char dec2hex(int i)
++{
++      switch (i) {
++              case 0 ... 9:
++                      return (i + '0');
++                      break;
++              case 10 ... 15:
++                      return (i - 10 + 'a');
++                      break;
++              default:
++                      if (net_ratelimit())
++                              printk("layer7: Problem in dec2hex\n");
++                      return '\0';
++      }
++}
++
++static char * hex_print(unsigned char * s)
++{
++      char * g = kmalloc(strlen(s)*3 + 1, GFP_ATOMIC);
++      int i;
++
++      if(!g) {
++             if (net_ratelimit())
++                      printk(KERN_ERR "layer7: out of memory in hex_print, "
++                                      "bailing.\n");
++             return NULL;
++      }
++
++      for(i = 0; i < strlen(s); i++) {
++              g[i*3    ] = dec2hex(s[i]/16);
++              g[i*3 + 1] = dec2hex(s[i]%16);
++              g[i*3 + 2] = ' ';
++      }
++      g[i*3] = '\0';
++
++      return g;
++}
++#endif // DEBUG
++
++/* Use instead of regcomp.  As we expect to be seeing the same regexps over and
++over again, it make sense to cache the results. */
++static regexp * compile_and_cache(const char * regex_string, 
++                                  const char * protocol)
++{
++      struct pattern_cache * node               = first_pattern_cache;
++      struct pattern_cache * last_pattern_cache = first_pattern_cache;
++      struct pattern_cache * tmp;
++      unsigned int len;
++
++      while (node != NULL) {
++              if (!strcmp(node->regex_string, regex_string))
++              return node->pattern;
++
++              last_pattern_cache = node;/* points at the last non-NULL node */
++              node = node->next;
++      }
++
++      /* If we reach the end of the list, then we have not yet cached
++         the pattern for this regex. Let's do that now.
++         Be paranoid about running out of memory to avoid list corruption. */
++      tmp = kmalloc(sizeof(struct pattern_cache), GFP_ATOMIC);
++
++      if(!tmp) {
++              if (net_ratelimit())
++                      printk(KERN_ERR "layer7: out of memory in "
++                                      "compile_and_cache, bailing.\n");
++              return NULL;
++      }
++
++      tmp->regex_string  = kmalloc(strlen(regex_string) + 1, GFP_ATOMIC);
++      tmp->pattern       = kmalloc(sizeof(struct regexp),    GFP_ATOMIC);
++      tmp->next = NULL;
++
++      if(!tmp->regex_string || !tmp->pattern) {
++              if (net_ratelimit())
++                      printk(KERN_ERR "layer7: out of memory in "
++                                      "compile_and_cache, bailing.\n");
++              kfree(tmp->regex_string);
++              kfree(tmp->pattern);
++              kfree(tmp);
++              return NULL;
++      }
++
++      /* Ok.  The new node is all ready now. */
++      node = tmp;
++
++      if(first_pattern_cache == NULL) /* list is empty */
++              first_pattern_cache = node; /* make node the beginning */
++      else
++              last_pattern_cache->next = node; /* attach node to the end */
++
++      /* copy the string and compile the regex */
++      len = strlen(regex_string);
++      DPRINTK("About to compile this: \"%s\"\n", regex_string);
++      node->pattern = regcomp((char *)regex_string, &len);
++      if ( !node->pattern ) {
++              if (net_ratelimit())
++                      printk(KERN_ERR "layer7: Error compiling regexp "
++                                      "\"%s\" (%s)\n", 
++                                      regex_string, protocol);
++              /* pattern is now cached as NULL, so we won't try again. */
++      }
++
++      strcpy(node->regex_string, regex_string);
++      return node->pattern;
++}
++
++static int can_handle(const struct sk_buff *skb)
++{
++      if(!ip_hdr(skb)) /* not IP */
++              return 0;
++      if(ip_hdr(skb)->protocol != IPPROTO_TCP &&
++         ip_hdr(skb)->protocol != IPPROTO_UDP &&
++         ip_hdr(skb)->protocol != IPPROTO_ICMP)
++              return 0;
++      return 1;
++}
++
++/* Returns offset the into the skb->data that the application data starts */
++static int app_data_offset(const struct sk_buff *skb)
++{
++      /* In case we are ported somewhere (ebtables?) where ip_hdr(skb)
++      isn't set, this can be gotten from 4*(skb->data[0] & 0x0f) as well. */
++      int ip_hl = 4*ip_hdr(skb)->ihl;
++
++      if( ip_hdr(skb)->protocol == IPPROTO_TCP ) {
++              /* 12 == offset into TCP header for the header length field.
++              Can't get this with skb->h.th->doff because the tcphdr
++              struct doesn't get set when routing (this is confirmed to be
++              true in Netfilter as well as QoS.) */
++              int tcp_hl = 4*(skb->data[ip_hl + 12] >> 4);
++
++              return ip_hl + tcp_hl;
++      } else if( ip_hdr(skb)->protocol == IPPROTO_UDP  ) {
++              return ip_hl + 8; /* UDP header is always 8 bytes */
++      } else if( ip_hdr(skb)->protocol == IPPROTO_ICMP ) {
++              return ip_hl + 8; /* ICMP header is 8 bytes */
++      } else {
++              if (net_ratelimit())
++                      printk(KERN_ERR "layer7: tried to handle unknown "
++                                      "protocol!\n");
++              return ip_hl + 8; /* something reasonable */
++      }
++}
++
++/* handles whether there's a match when we aren't appending data anymore */
++static int match_no_append(struct nf_conn * conntrack, 
++                           struct nf_conn * master_conntrack, 
++                           enum ip_conntrack_info ctinfo,
++                           enum ip_conntrack_info master_ctinfo,
++                           const struct xt_layer7_info * info)
++{
++      /* If we're in here, throw the app data away */
++      if(master_conntrack->layer7.app_data != NULL) {
++
++      #ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG
++              if(!master_conntrack->layer7.app_proto) {
++                      char * f = 
++                        friendly_print(master_conntrack->layer7.app_data);
++                      char * g = 
++                        hex_print(master_conntrack->layer7.app_data);
++                      DPRINTK("\nl7-filter gave up after %d bytes "
++                              "(%d packets):\n%s\n",
++                              strlen(f), total_acct_packets(master_conntrack), f);
++                      kfree(f);
++                      DPRINTK("In hex: %s\n", g);
++                      kfree(g);
++              }
++      #endif
++
++              kfree(master_conntrack->layer7.app_data);
++              master_conntrack->layer7.app_data = NULL; /* don't free again */
++      }
++
++      if(master_conntrack->layer7.app_proto){
++              /* Here child connections set their .app_proto (for /proc) */
++              if(!conntrack->layer7.app_proto) {
++                      conntrack->layer7.app_proto = 
++                        kmalloc(strlen(master_conntrack->layer7.app_proto)+1, 
++                          GFP_ATOMIC);
++                      if(!conntrack->layer7.app_proto){
++                              if (net_ratelimit())
++                                      printk(KERN_ERR "layer7: out of memory "
++                                                      "in match_no_append, "
++                                                      "bailing.\n");
++                              return 1;
++                      }
++                      strcpy(conntrack->layer7.app_proto, 
++                              master_conntrack->layer7.app_proto);
++              }
++
++              return (!strcmp(master_conntrack->layer7.app_proto, 
++                              info->protocol));
++      }
++      else {
++              /* If not classified, set to "unknown" to distinguish from
++              connections that are still being tested. */
++              master_conntrack->layer7.app_proto = 
++                      kmalloc(strlen("unknown")+1, GFP_ATOMIC);
++              if(!master_conntrack->layer7.app_proto){
++                      if (net_ratelimit())
++                              printk(KERN_ERR "layer7: out of memory in "
++                                              "match_no_append, bailing.\n");
++                      return 1;
++              }
++              strcpy(master_conntrack->layer7.app_proto, "unknown");
++              return 0;
++      }
++}
++
++/* add the new app data to the conntrack.  Return number of bytes added. */
++static int add_data(struct nf_conn * master_conntrack,
++                    char * app_data, int appdatalen)
++{
++      int length = 0, i;
++      int oldlength = master_conntrack->layer7.app_data_len;
++
++      /* This is a fix for a race condition by Deti Fliegl. However, I'm not 
++         clear on whether the race condition exists or whether this really 
++         fixes it.  I might just be being dense... Anyway, if it's not really 
++         a fix, all it does is waste a very small amount of time. */
++      if(!master_conntrack->layer7.app_data) return 0;
++
++      /* Strip nulls. Make everything lower case (our regex lib doesn't
++      do case insensitivity).  Add it to the end of the current data. */
++      for(i = 0; i < maxdatalen-oldlength-1 &&
++                 i < appdatalen; i++) {
++              if(app_data[i] != '\0') {
++                      /* the kernel version of tolower mungs 'upper ascii' */
++                      master_conntrack->layer7.app_data[length+oldlength] =
++                              isascii(app_data[i])? 
++                                      tolower(app_data[i]) : app_data[i];
++                      length++;
++              }
++      }
++
++      master_conntrack->layer7.app_data[length+oldlength] = '\0';
++      master_conntrack->layer7.app_data_len = length + oldlength;
++
++      return length;
++}
++
++/* taken from drivers/video/modedb.c */
++static int my_atoi(const char *s)
++{
++      int val = 0;
++
++      for (;; s++) {
++              switch (*s) {
++                      case '0'...'9':
++                      val = 10*val+(*s-'0');
++                      break;
++              default:
++                      return val;
++              }
++      }
++}
++
++/* write out num_packets to userland. */
++static int layer7_read_proc(char* page, char ** start, off_t off, int count,
++                            int* eof, void * data)
++{
++      if(num_packets > 99 && net_ratelimit())
++              printk(KERN_ERR "layer7: NOT REACHED. num_packets too big\n");
++
++      page[0] = num_packets/10 + '0';
++      page[1] = num_packets%10 + '0';
++      page[2] = '\n';
++      page[3] = '\0';
++
++      *eof=1;
++
++      return 3;
++}
++
++/* Read in num_packets from userland */
++static int layer7_write_proc(struct file* file, const char* buffer,
++                             unsigned long count, void *data)
++{
++      char * foo = kmalloc(count, GFP_ATOMIC);
++
++      if(!foo){
++              if (net_ratelimit())
++                      printk(KERN_ERR "layer7: out of memory, bailing. "
++                                      "num_packets unchanged.\n");
++              return count;
++      }
++
++      if(copy_from_user(foo, buffer, count)) {
++              return -EFAULT;
++      }
++
++
++      num_packets = my_atoi(foo);
++      kfree (foo);
++
++      /* This has an arbitrary limit to make the math easier. I'm lazy.
++      But anyway, 99 is a LOT! If you want more, you're doing it wrong! */
++      if(num_packets > 99) {
++              printk(KERN_WARNING "layer7: num_packets can't be > 99.\n");
++              num_packets = 99;
++      } else if(num_packets < 1) {
++              printk(KERN_WARNING "layer7: num_packets can't be < 1.\n");
++              num_packets = 1;
++      }
++
++      return count;
++}
++
++static bool
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)
++match(const struct sk_buff *skbin, const struct xt_match_param *par)
++#else
++match(const struct sk_buff *skbin,
++      const struct net_device *in,
++      const struct net_device *out,
++      const struct xt_match *match,
++      const void *matchinfo,
++      int offset,
++      unsigned int protoff,
++      bool *hotdrop)
++#endif
++{
++      /* sidestep const without getting a compiler warning... */
++      struct sk_buff * skb = (struct sk_buff *)skbin; 
++
++      const struct xt_layer7_info * info = 
++      #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)
++              par->matchinfo;
++      #else
++              matchinfo;
++      #endif
++
++      enum ip_conntrack_info master_ctinfo, ctinfo;
++      struct nf_conn *master_conntrack, *conntrack;
++      unsigned char * app_data;
++      unsigned int pattern_result, appdatalen;
++      regexp * comppattern;
++
++      /* Be paranoid/incompetent - lock the entire match function. */
++      spin_lock_bh(&l7_lock);
++
++      if(!can_handle(skb)){
++              DPRINTK("layer7: This is some protocol I can't handle.\n");
++              spin_unlock_bh(&l7_lock);
++              return info->invert;
++      }
++
++      /* Treat parent & all its children together as one connection, except
++      for the purpose of setting conntrack->layer7.app_proto in the actual
++      connection. This makes /proc/net/ip_conntrack more satisfying. */
++      if(!(conntrack = nf_ct_get(skb, &ctinfo)) ||
++         !(master_conntrack=nf_ct_get(skb,&master_ctinfo))){
++              DPRINTK("layer7: couldn't get conntrack.\n");
++              spin_unlock_bh(&l7_lock);
++              return info->invert;
++      }
++
++      /* Try to get a master conntrack (and its master etc) for FTP, etc. */
++      while (master_ct(master_conntrack) != NULL)
++              master_conntrack = master_ct(master_conntrack);
++
++      /* if we've classified it or seen too many packets */
++      if(total_acct_packets(master_conntrack) > num_packets ||
++         master_conntrack->layer7.app_proto) {
++
++              pattern_result = match_no_append(conntrack, master_conntrack, 
++                                               ctinfo, master_ctinfo, info);
++
++              /* skb->cb[0] == seen. Don't do things twice if there are 
++              multiple l7 rules. I'm not sure that using cb for this purpose 
++              is correct, even though it says "put your private variables 
++              there". But it doesn't look like it is being used for anything
++              else in the skbs that make it here. */
++              skb->cb[0] = 1; /* marking it seen here's probably irrelevant */
++
++              spin_unlock_bh(&l7_lock);
++              return (pattern_result ^ info->invert);
++      }
++
++      if(skb_is_nonlinear(skb)){
++              if(skb_linearize(skb) != 0){
++                      if (net_ratelimit())
++                              printk(KERN_ERR "layer7: failed to linearize "
++                                              "packet, bailing.\n");
++                      spin_unlock_bh(&l7_lock);
++                      return info->invert;
++              }
++      }
++
++      /* now that the skb is linearized, it's safe to set these. */
++      app_data = skb->data + app_data_offset(skb);
++      appdatalen = skb_tail_pointer(skb) - app_data;
++
++      /* the return value gets checked later, when we're ready to use it */
++      comppattern = compile_and_cache(info->pattern, info->protocol);
++
++      /* On the first packet of a connection, allocate space for app data */
++      if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && 
++         !master_conntrack->layer7.app_data){
++              master_conntrack->layer7.app_data = 
++                      kmalloc(maxdatalen, GFP_ATOMIC);
++              if(!master_conntrack->layer7.app_data){
++                      if (net_ratelimit())
++                              printk(KERN_ERR "layer7: out of memory in "
++                                              "match, bailing.\n");
++                      spin_unlock_bh(&l7_lock);
++                      return info->invert;
++              }
++
++              master_conntrack->layer7.app_data[0] = '\0';
++      }
++
++      /* Can be here, but unallocated, if numpackets is increased near
++      the beginning of a connection */
++      if(master_conntrack->layer7.app_data == NULL){
++              spin_unlock_bh(&l7_lock);
++              return info->invert; /* unmatched */
++      }
++
++      if(!skb->cb[0]){
++              int newbytes;
++              newbytes = add_data(master_conntrack, app_data, appdatalen);
++
++              if(newbytes == 0) { /* didn't add any data */
++                      skb->cb[0] = 1;
++                      /* Didn't match before, not going to match now */
++                      spin_unlock_bh(&l7_lock);
++                      return info->invert;
++              }
++      }
++
++      /* If looking for "unknown", then never match.  "Unknown" means that
++      we've given up; we're still trying with these packets. */
++      if(!strcmp(info->protocol, "unknown")) {
++              pattern_result = 0;
++      /* If looking for "unset", then always match. "Unset" means that we
++      haven't yet classified the connection. */
++      } else if(!strcmp(info->protocol, "unset")) {
++              pattern_result = 2;
++              DPRINTK("layer7: matched unset: not yet classified "
++                      "(%d/%d packets)\n",
++                        total_acct_packets(master_conntrack), num_packets);
++      /* If the regexp failed to compile, don't bother running it */
++      } else if(comppattern && 
++                regexec(comppattern, master_conntrack->layer7.app_data)){
++              DPRINTK("layer7: matched %s\n", info->protocol);
++              pattern_result = 1;
++      } else pattern_result = 0;
++
++      if(pattern_result == 1) {
++              master_conntrack->layer7.app_proto = 
++                      kmalloc(strlen(info->protocol)+1, GFP_ATOMIC);
++              if(!master_conntrack->layer7.app_proto){
++                      if (net_ratelimit())
++                              printk(KERN_ERR "layer7: out of memory in "
++                                              "match, bailing.\n");
++                      spin_unlock_bh(&l7_lock);
++                      return (pattern_result ^ info->invert);
++              }
++              strcpy(master_conntrack->layer7.app_proto, info->protocol);
++      } else if(pattern_result > 1) { /* cleanup from "unset" */
++              pattern_result = 1;
++      }
++
++      /* mark the packet seen */
++      skb->cb[0] = 1;
++
++      spin_unlock_bh(&l7_lock);
++      return (pattern_result ^ info->invert);
++}
++
++// load nf_conntrack_ipv4
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)
++static bool check(const struct xt_mtchk_param *par)
++{
++        if (nf_ct_l3proto_try_module_get(par->match->family) < 0) {
++                printk(KERN_WARNING "can't load conntrack support for "
++                                    "proto=%d\n", par->match->family);
++#else
++static bool check(const char *tablename, const void *inf,
++               const struct xt_match *match, void *matchinfo,
++               unsigned int hook_mask)
++{
++        if (nf_ct_l3proto_try_module_get(match->family) < 0) {
++                printk(KERN_WARNING "can't load conntrack support for "
++                                    "proto=%d\n", match->family);
++#endif
++                return 0;
++        }
++      return 1;
++}
++
++
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)
++      static void destroy(const struct xt_mtdtor_param *par)
++      {
++              nf_ct_l3proto_module_put(par->match->family);
++      }
++#else
++      static void destroy(const struct xt_match *match, void *matchinfo)
++      {
++              nf_ct_l3proto_module_put(match->family);
++      }
++#endif
++
++static struct xt_match xt_layer7_match[] __read_mostly = {
++{
++      .name           = "layer7",
++      .family         = AF_INET,
++      .checkentry     = check,
++      .match          = match,
++      .destroy        = destroy,
++      .matchsize      = sizeof(struct xt_layer7_info),
++      .me             = THIS_MODULE
++}
++};
++
++static void layer7_cleanup_proc(void)
++{
++      remove_proc_entry("layer7_numpackets", init_net.proc_net);
++}
++
++/* register the proc file */
++static void layer7_init_proc(void)
++{
++      struct proc_dir_entry* entry;
++      entry = create_proc_entry("layer7_numpackets", 0644, init_net.proc_net);
++      entry->read_proc = layer7_read_proc;
++      entry->write_proc = layer7_write_proc;
++}
++
++static int __init xt_layer7_init(void)
++{
++      need_conntrack();
++
++      layer7_init_proc();
++      if(maxdatalen < 1) {
++              printk(KERN_WARNING "layer7: maxdatalen can't be < 1, "
++                      "using 1\n");
++              maxdatalen = 1;
++      }
++      /* This is not a hard limit.  It's just here to prevent people from
++      bringing their slow machines to a grinding halt. */
++      else if(maxdatalen > 65536) {
++              printk(KERN_WARNING "layer7: maxdatalen can't be > 65536, "
++                      "using 65536\n");
++              maxdatalen = 65536;
++      }
++      return xt_register_matches(xt_layer7_match,
++                                 ARRAY_SIZE(xt_layer7_match));
++}
++
++static void __exit xt_layer7_fini(void)
++{
++      layer7_cleanup_proc();
++      xt_unregister_matches(xt_layer7_match, ARRAY_SIZE(xt_layer7_match));
++}
++
++module_init(xt_layer7_init);
++module_exit(xt_layer7_fini);
+--- /dev/null
++++ b/net/netfilter/regexp/regexp.c
+@@ -0,0 +1,1197 @@
++/*
++ * regcomp and regexec -- regsub and regerror are elsewhere
++ * @(#)regexp.c       1.3 of 18 April 87
++ *
++ *    Copyright (c) 1986 by University of Toronto.
++ *    Written by Henry Spencer.  Not derived from licensed software.
++ *
++ *    Permission is granted to anyone to use this software for any
++ *    purpose on any computer system, and to redistribute it freely,
++ *    subject to the following restrictions:
++ *
++ *    1. The author is not responsible for the consequences of use of
++ *            this software, no matter how awful, even if they arise
++ *            from defects in it.
++ *
++ *    2. The origin of this software must not be misrepresented, either
++ *            by explicit claim or by omission.
++ *
++ *    3. Altered versions must be plainly marked as such, and must not
++ *            be misrepresented as being the original software.
++ *
++ * Beware that some of this code is subtly aware of the way operator
++ * precedence is structured in regular expressions.  Serious changes in
++ * regular-expression syntax might require a total rethink.
++ *
++ * This code was modified by Ethan Sommer to work within the kernel
++ * (it now uses kmalloc etc..)
++ *
++ * Modified slightly by Matthew Strait to use more modern C.
++ */
++
++#include "regexp.h"
++#include "regmagic.h"
++
++/* added by ethan and matt.  Lets it work in both kernel and user space.
++(So iptables can use it, for instance.)  Yea, it goes both ways... */
++#if __KERNEL__
++  #define malloc(foo) kmalloc(foo,GFP_ATOMIC)
++#else
++  #define printk(format,args...) printf(format,##args)
++#endif
++
++void regerror(char * s)
++{
++        printk("<3>Regexp: %s\n", s);
++        /* NOTREACHED */
++}
++
++/*
++ * The "internal use only" fields in regexp.h are present to pass info from
++ * compile to execute that permits the execute phase to run lots faster on
++ * simple cases.  They are:
++ *
++ * regstart   char that must begin a match; '\0' if none obvious
++ * reganch    is the match anchored (at beginning-of-line only)?
++ * regmust    string (pointer into program) that match must include, or NULL
++ * regmlen    length of regmust string
++ *
++ * Regstart and reganch permit very fast decisions on suitable starting points
++ * for a match, cutting down the work a lot.  Regmust permits fast rejection
++ * of lines that cannot possibly match.  The regmust tests are costly enough
++ * that regcomp() supplies a regmust only if the r.e. contains something
++ * potentially expensive (at present, the only such thing detected is * or +
++ * at the start of the r.e., which can involve a lot of backup).  Regmlen is
++ * supplied because the test in regexec() needs it and regcomp() is computing
++ * it anyway.
++ */
++
++/*
++ * Structure for regexp "program".  This is essentially a linear encoding
++ * of a nondeterministic finite-state machine (aka syntax charts or
++ * "railroad normal form" in parsing technology).  Each node is an opcode
++ * plus a "next" pointer, possibly plus an operand.  "Next" pointers of
++ * all nodes except BRANCH implement concatenation; a "next" pointer with
++ * a BRANCH on both ends of it is connecting two alternatives.  (Here we
++ * have one of the subtle syntax dependencies:  an individual BRANCH (as
++ * opposed to a collection of them) is never concatenated with anything
++ * because of operator precedence.)  The operand of some types of node is
++ * a literal string; for others, it is a node leading into a sub-FSM.  In
++ * particular, the operand of a BRANCH node is the first node of the branch.
++ * (NB this is *not* a tree structure:  the tail of the branch connects
++ * to the thing following the set of BRANCHes.)  The opcodes are:
++ */
++
++/* definition number  opnd?   meaning */
++#define       END     0       /* no   End of program. */
++#define       BOL     1       /* no   Match "" at beginning of line. */
++#define       EOL     2       /* no   Match "" at end of line. */
++#define       ANY     3       /* no   Match any one character. */
++#define       ANYOF   4       /* str  Match any character in this string. */
++#define       ANYBUT  5       /* str  Match any character not in this string. */
++#define       BRANCH  6       /* node Match this alternative, or the next... */
++#define       BACK    7       /* no   Match "", "next" ptr points backward. */
++#define       EXACTLY 8       /* str  Match this string. */
++#define       NOTHING 9       /* no   Match empty string. */
++#define       STAR    10      /* node Match this (simple) thing 0 or more times. */
++#define       PLUS    11      /* node Match this (simple) thing 1 or more times. */
++#define       OPEN    20      /* no   Mark this point in input as start of #n. */
++                      /*      OPEN+1 is number 1, etc. */
++#define       CLOSE   30      /* no   Analogous to OPEN. */
++
++/*
++ * Opcode notes:
++ *
++ * BRANCH     The set of branches constituting a single choice are hooked
++ *            together with their "next" pointers, since precedence prevents
++ *            anything being concatenated to any individual branch.  The
++ *            "next" pointer of the last BRANCH in a choice points to the
++ *            thing following the whole choice.  This is also where the
++ *            final "next" pointer of each individual branch points; each
++ *            branch starts with the operand node of a BRANCH node.
++ *
++ * BACK               Normal "next" pointers all implicitly point forward; BACK
++ *            exists to make loop structures possible.
++ *
++ * STAR,PLUS  '?', and complex '*' and '+', are implemented as circular
++ *            BRANCH structures using BACK.  Simple cases (one character
++ *            per match) are implemented with STAR and PLUS for speed
++ *            and to minimize recursive plunges.
++ *
++ * OPEN,CLOSE ...are numbered at compile time.
++ */
++
++/*
++ * A node is one char of opcode followed by two chars of "next" pointer.
++ * "Next" pointers are stored as two 8-bit pieces, high order first.  The
++ * value is a positive offset from the opcode of the node containing it.
++ * An operand, if any, simply follows the node.  (Note that much of the
++ * code generation knows about this implicit relationship.)
++ *
++ * Using two bytes for the "next" pointer is vast overkill for most things,
++ * but allows patterns to get big without disasters.
++ */
++#define       OP(p)   (*(p))
++#define       NEXT(p) (((*((p)+1)&0377)<<8) + (*((p)+2)&0377))
++#define       OPERAND(p)      ((p) + 3)
++
++/*
++ * See regmagic.h for one further detail of program structure.
++ */
++
++
++/*
++ * Utility definitions.
++ */
++#ifndef CHARBITS
++#define       UCHARAT(p)      ((int)*(unsigned char *)(p))
++#else
++#define       UCHARAT(p)      ((int)*(p)&CHARBITS)
++#endif
++
++#define       FAIL(m) { regerror(m); return(NULL); }
++#define       ISMULT(c)       ((c) == '*' || (c) == '+' || (c) == '?')
++#define       META    "^$.[()|?+*\\"
++
++/*
++ * Flags to be passed up and down.
++ */
++#define       HASWIDTH        01      /* Known never to match null string. */
++#define       SIMPLE          02      /* Simple enough to be STAR/PLUS operand. */
++#define       SPSTART         04      /* Starts with * or +. */
++#define       WORST           0       /* Worst case. */
++
++/*
++ * Global work variables for regcomp().
++ */
++struct match_globals {
++char *reginput;               /* String-input pointer. */
++char *regbol;         /* Beginning of input, for ^ check. */
++char **regstartp;     /* Pointer to startp array. */
++char **regendp;               /* Ditto for endp. */
++char *regparse;               /* Input-scan pointer. */
++int regnpar;          /* () count. */
++char regdummy;
++char *regcode;                /* Code-emit pointer; &regdummy = don't. */
++long regsize;         /* Code size. */
++};
++
++/*
++ * Forward declarations for regcomp()'s friends.
++ */
++#ifndef STATIC
++#define       STATIC  static
++#endif
++STATIC char *reg(struct match_globals *g, int paren,int *flagp);
++STATIC char *regbranch(struct match_globals *g, int *flagp);
++STATIC char *regpiece(struct match_globals *g, int *flagp);
++STATIC char *regatom(struct match_globals *g, int *flagp);
++STATIC char *regnode(struct match_globals *g, char op);
++STATIC char *regnext(struct match_globals *g, char *p);
++STATIC void regc(struct match_globals *g, char b);
++STATIC void reginsert(struct match_globals *g, char op, char *opnd);
++STATIC void regtail(struct match_globals *g, char *p, char *val);
++STATIC void regoptail(struct match_globals *g, char *p, char *val);
++
++
++__kernel_size_t my_strcspn(const char *s1,const char *s2)
++{
++        char *scan1;
++        char *scan2;
++        int count;
++
++        count = 0;
++        for (scan1 = (char *)s1; *scan1 != '\0'; scan1++) {
++                for (scan2 = (char *)s2; *scan2 != '\0';)       /* ++ moved down. */
++                        if (*scan1 == *scan2++)
++                                return(count);
++                count++;
++        }
++        return(count);
++}
++
++/*
++ - regcomp - compile a regular expression into internal code
++ *
++ * We can't allocate space until we know how big the compiled form will be,
++ * but we can't compile it (and thus know how big it is) until we've got a
++ * place to put the code.  So we cheat:  we compile it twice, once with code
++ * generation turned off and size counting turned on, and once "for real".
++ * This also means that we don't allocate space until we are sure that the
++ * thing really will compile successfully, and we never have to move the
++ * code and thus invalidate pointers into it.  (Note that it has to be in
++ * one piece because free() must be able to free it all.)
++ *
++ * Beware that the optimization-preparation code in here knows about some
++ * of the structure of the compiled regexp.
++ */
++regexp *
++regcomp(char *exp,int *patternsize)
++{
++      register regexp *r;
++      register char *scan;
++      register char *longest;
++      register int len;
++      int flags;
++      struct match_globals g;
++      
++      /* commented out by ethan
++         extern char *malloc();
++      */
++
++      if (exp == NULL)
++              FAIL("NULL argument");
++
++      /* First pass: determine size, legality. */
++      g.regparse = exp;
++      g.regnpar = 1;
++      g.regsize = 0L;
++      g.regcode = &g.regdummy;
++      regc(&g, MAGIC);
++      if (reg(&g, 0, &flags) == NULL)
++              return(NULL);
++
++      /* Small enough for pointer-storage convention? */
++      if (g.regsize >= 32767L)                /* Probably could be 65535L. */
++              FAIL("regexp too big");
++
++      /* Allocate space. */
++      *patternsize=sizeof(regexp) + (unsigned)g.regsize;
++      r = (regexp *)malloc(sizeof(regexp) + (unsigned)g.regsize);
++      if (r == NULL)
++              FAIL("out of space");
++
++      /* Second pass: emit code. */
++      g.regparse = exp;
++      g.regnpar = 1;
++      g.regcode = r->program;
++      regc(&g, MAGIC);
++      if (reg(&g, 0, &flags) == NULL)
++              return(NULL);
++
++      /* Dig out information for optimizations. */
++      r->regstart = '\0';     /* Worst-case defaults. */
++      r->reganch = 0;
++      r->regmust = NULL;
++      r->regmlen = 0;
++      scan = r->program+1;                    /* First BRANCH. */
++      if (OP(regnext(&g, scan)) == END) {             /* Only one top-level choice. */
++              scan = OPERAND(scan);
++
++              /* Starting-point info. */
++              if (OP(scan) == EXACTLY)
++                      r->regstart = *OPERAND(scan);
++              else if (OP(scan) == BOL)
++                      r->reganch++;
++
++              /*
++               * If there's something expensive in the r.e., find the
++               * longest literal string that must appear and make it the
++               * regmust.  Resolve ties in favor of later strings, since
++               * the regstart check works with the beginning of the r.e.
++               * and avoiding duplication strengthens checking.  Not a
++               * strong reason, but sufficient in the absence of others.
++               */
++              if (flags&SPSTART) {
++                      longest = NULL;
++                      len = 0;
++                      for (; scan != NULL; scan = regnext(&g, scan))
++                              if (OP(scan) == EXACTLY && strlen(OPERAND(scan)) >= len) {
++                                      longest = OPERAND(scan);
++                                      len = strlen(OPERAND(scan));
++                              }
++                      r->regmust = longest;
++                      r->regmlen = len;
++              }
++      }
++
++      return(r);
++}
++
++/*
++ - reg - regular expression, i.e. main body or parenthesized thing
++ *
++ * Caller must absorb opening parenthesis.
++ *
++ * Combining parenthesis handling with the base level of regular expression
++ * is a trifle forced, but the need to tie the tails of the branches to what
++ * follows makes it hard to avoid.
++ */
++static char *
++reg(struct match_globals *g, int paren, int *flagp /* Parenthesized? */ )
++{
++      register char *ret;
++      register char *br;
++      register char *ender;
++      register int parno = 0; /* 0 makes gcc happy */
++      int flags;
++
++      *flagp = HASWIDTH;      /* Tentatively. */
++
++      /* Make an OPEN node, if parenthesized. */
++      if (paren) {
++              if (g->regnpar >= NSUBEXP)
++                      FAIL("too many ()");
++              parno = g->regnpar;
++              g->regnpar++;
++              ret = regnode(g, OPEN+parno);
++      } else
++              ret = NULL;
++
++      /* Pick up the branches, linking them together. */
++      br = regbranch(g, &flags);
++      if (br == NULL)
++              return(NULL);
++      if (ret != NULL)
++              regtail(g, ret, br);    /* OPEN -> first. */
++      else
++              ret = br;
++      if (!(flags&HASWIDTH))
++              *flagp &= ~HASWIDTH;
++      *flagp |= flags&SPSTART;
++      while (*g->regparse == '|') {
++              g->regparse++;
++              br = regbranch(g, &flags);
++              if (br == NULL)
++                      return(NULL);
++              regtail(g, ret, br);    /* BRANCH -> BRANCH. */
++              if (!(flags&HASWIDTH))
++                      *flagp &= ~HASWIDTH;
++              *flagp |= flags&SPSTART;
++      }
++
++      /* Make a closing node, and hook it on the end. */
++      ender = regnode(g, (paren) ? CLOSE+parno : END);        
++      regtail(g, ret, ender);
++
++      /* Hook the tails of the branches to the closing node. */
++      for (br = ret; br != NULL; br = regnext(g, br))
++              regoptail(g, br, ender);
++
++      /* Check for proper termination. */
++      if (paren && *g->regparse++ != ')') {
++              FAIL("unmatched ()");
++      } else if (!paren && *g->regparse != '\0') {
++              if (*g->regparse == ')') {
++                      FAIL("unmatched ()");
++              } else
++                      FAIL("junk on end");    /* "Can't happen". */
++              /* NOTREACHED */
++      }
++
++      return(ret);
++}
++
++/*
++ - regbranch - one alternative of an | operator
++ *
++ * Implements the concatenation operator.
++ */
++static char *
++regbranch(struct match_globals *g, int *flagp)
++{
++      register char *ret;
++      register char *chain;
++      register char *latest;
++      int flags;
++
++      *flagp = WORST;         /* Tentatively. */
++
++      ret = regnode(g, BRANCH);
++      chain = NULL;
++      while (*g->regparse != '\0' && *g->regparse != '|' && *g->regparse != ')') {
++              latest = regpiece(g, &flags);
++              if (latest == NULL)
++                      return(NULL);
++              *flagp |= flags&HASWIDTH;
++              if (chain == NULL)      /* First piece. */
++                      *flagp |= flags&SPSTART;
++              else
++                      regtail(g, chain, latest);
++              chain = latest;
++      }
++      if (chain == NULL)      /* Loop ran zero times. */
++              (void) regnode(g, NOTHING);
++
++      return(ret);
++}
++
++/*
++ - regpiece - something followed by possible [*+?]
++ *
++ * Note that the branching code sequences used for ? and the general cases
++ * of * and + are somewhat optimized:  they use the same NOTHING node as
++ * both the endmarker for their branch list and the body of the last branch.
++ * It might seem that this node could be dispensed with entirely, but the
++ * endmarker role is not redundant.
++ */
++static char *
++regpiece(struct match_globals *g, int *flagp)
++{
++      register char *ret;
++      register char op;
++      register char *next;
++      int flags;
++
++      ret = regatom(g, &flags);
++      if (ret == NULL)
++              return(NULL);
++
++      op = *g->regparse;
++      if (!ISMULT(op)) {
++              *flagp = flags;
++              return(ret);
++      }
++
++      if (!(flags&HASWIDTH) && op != '?')
++              FAIL("*+ operand could be empty");
++      *flagp = (op != '+') ? (WORST|SPSTART) : (WORST|HASWIDTH);
++
++      if (op == '*' && (flags&SIMPLE))
++              reginsert(g, STAR, ret);
++      else if (op == '*') {
++              /* Emit x* as (x&|), where & means "self". */
++              reginsert(g, BRANCH, ret);                      /* Either x */
++              regoptail(g, ret, regnode(g, BACK));            /* and loop */
++              regoptail(g, ret, ret);                 /* back */
++              regtail(g, ret, regnode(g, BRANCH));            /* or */
++              regtail(g, ret, regnode(g, NOTHING));           /* null. */
++      } else if (op == '+' && (flags&SIMPLE))
++              reginsert(g, PLUS, ret);
++      else if (op == '+') {
++              /* Emit x+ as x(&|), where & means "self". */
++              next = regnode(g, BRANCH);                      /* Either */
++              regtail(g, ret, next);
++              regtail(g, regnode(g, BACK), ret);              /* loop back */
++              regtail(g, next, regnode(g, BRANCH));           /* or */
++              regtail(g, ret, regnode(g, NOTHING));           /* null. */
++      } else if (op == '?') {
++              /* Emit x? as (x|) */
++              reginsert(g, BRANCH, ret);                      /* Either x */
++              regtail(g, ret, regnode(g, BRANCH));            /* or */
++              next = regnode(g, NOTHING);             /* null. */
++              regtail(g, ret, next);
++              regoptail(g, ret, next);
++      }
++      g->regparse++;
++      if (ISMULT(*g->regparse))
++              FAIL("nested *?+");
++
++      return(ret);
++}
++
++/*
++ - regatom - the lowest level
++ *
++ * Optimization:  gobbles an entire sequence of ordinary characters so that
++ * it can turn them into a single node, which is smaller to store and
++ * faster to run.  Backslashed characters are exceptions, each becoming a
++ * separate node; the code is simpler that way and it's not worth fixing.
++ */
++static char *
++regatom(struct match_globals *g, int *flagp)
++{
++      register char *ret;
++      int flags;
++
++      *flagp = WORST;         /* Tentatively. */
++
++      switch (*g->regparse++) {
++      case '^':
++              ret = regnode(g, BOL);
++              break;
++      case '$':
++              ret = regnode(g, EOL);
++              break;
++      case '.':
++              ret = regnode(g, ANY);
++              *flagp |= HASWIDTH|SIMPLE;
++              break;
++      case '[': {
++                      register int class;
++                      register int classend;
++
++                      if (*g->regparse == '^') {      /* Complement of range. */
++                              ret = regnode(g, ANYBUT);
++                              g->regparse++;
++                      } else
++                              ret = regnode(g, ANYOF);
++                      if (*g->regparse == ']' || *g->regparse == '-')
++                              regc(g, *g->regparse++);
++                      while (*g->regparse != '\0' && *g->regparse != ']') {
++                              if (*g->regparse == '-') {
++                                      g->regparse++;
++                                      if (*g->regparse == ']' || *g->regparse == '\0')
++                                              regc(g, '-');
++                                      else {
++                                              class = UCHARAT(g->regparse-2)+1;
++                                              classend = UCHARAT(g->regparse);
++                                              if (class > classend+1)
++                                                      FAIL("invalid [] range");
++                                              for (; class <= classend; class++)
++                                                      regc(g, class);
++                                              g->regparse++;
++                                      }
++                              } else
++                                      regc(g, *g->regparse++);
++                      }
++                      regc(g, '\0');
++                      if (*g->regparse != ']')
++                              FAIL("unmatched []");
++                      g->regparse++;
++                      *flagp |= HASWIDTH|SIMPLE;
++              }
++              break;
++      case '(':
++              ret = reg(g, 1, &flags);
++              if (ret == NULL)
++                      return(NULL);
++              *flagp |= flags&(HASWIDTH|SPSTART);
++              break;
++      case '\0':
++      case '|':
++      case ')':
++              FAIL("internal urp");   /* Supposed to be caught earlier. */
++              break;
++      case '?':
++      case '+':
++      case '*':
++              FAIL("?+* follows nothing");
++              break;
++      case '\\':
++              if (*g->regparse == '\0')
++                      FAIL("trailing \\");
++              ret = regnode(g, EXACTLY);
++              regc(g, *g->regparse++);
++              regc(g, '\0');
++              *flagp |= HASWIDTH|SIMPLE;
++              break;
++      default: {
++                      register int len;
++                      register char ender;
++
++                      g->regparse--;
++                      len = my_strcspn((const char *)g->regparse, (const char *)META);
++                      if (len <= 0)
++                              FAIL("internal disaster");
++                      ender = *(g->regparse+len);
++                      if (len > 1 && ISMULT(ender))
++                              len--;          /* Back off clear of ?+* operand. */
++                      *flagp |= HASWIDTH;
++                      if (len == 1)
++                              *flagp |= SIMPLE;
++                      ret = regnode(g, EXACTLY);
++                      while (len > 0) {
++                              regc(g, *g->regparse++);
++                              len--;
++                      }
++                      regc(g, '\0');
++              }
++              break;
++      }
++
++      return(ret);
++}
++
++/*
++ - regnode - emit a node
++ */
++static char *                 /* Location. */
++regnode(struct match_globals *g, char op)
++{
++      register char *ret;
++      register char *ptr;
++
++      ret = g->regcode;
++      if (ret == &g->regdummy) {
++              g->regsize += 3;
++              return(ret);
++      }
++
++      ptr = ret;
++      *ptr++ = op;
++      *ptr++ = '\0';          /* Null "next" pointer. */
++      *ptr++ = '\0';
++      g->regcode = ptr;
++
++      return(ret);
++}
++
++/*
++ - regc - emit (if appropriate) a byte of code
++ */
++static void
++regc(struct match_globals *g, char b)
++{
++      if (g->regcode != &g->regdummy)
++              *g->regcode++ = b;
++      else
++              g->regsize++;
++}
++
++/*
++ - reginsert - insert an operator in front of already-emitted operand
++ *
++ * Means relocating the operand.
++ */
++static void
++reginsert(struct match_globals *g, char op, char* opnd)
++{
++      register char *src;
++      register char *dst;
++      register char *place;
++
++      if (g->regcode == &g->regdummy) {
++              g->regsize += 3;
++              return;
++      }
++
++      src = g->regcode;
++      g->regcode += 3;
++      dst = g->regcode;
++      while (src > opnd)
++              *--dst = *--src;
++
++      place = opnd;           /* Op node, where operand used to be. */
++      *place++ = op;
++      *place++ = '\0';
++      *place++ = '\0';
++}
++
++/*
++ - regtail - set the next-pointer at the end of a node chain
++ */
++static void
++regtail(struct match_globals *g, char *p, char *val)
++{
++      register char *scan;
++      register char *temp;
++      register int offset;
++
++      if (p == &g->regdummy)
++              return;
++
++      /* Find last node. */
++      scan = p;
++      for (;;) {
++              temp = regnext(g, scan);
++              if (temp == NULL)
++                      break;
++              scan = temp;
++      }
++
++      if (OP(scan) == BACK)
++              offset = scan - val;
++      else
++              offset = val - scan;
++      *(scan+1) = (offset>>8)&0377;
++      *(scan+2) = offset&0377;
++}
++
++/*
++ - regoptail - regtail on operand of first argument; nop if operandless
++ */
++static void
++regoptail(struct match_globals *g, char *p, char *val)
++{
++      /* "Operandless" and "op != BRANCH" are synonymous in practice. */
++      if (p == NULL || p == &g->regdummy || OP(p) != BRANCH)
++              return;
++      regtail(g, OPERAND(p), val);
++}
++
++/*
++ * regexec and friends
++ */
++
++
++/*
++ * Forwards.
++ */
++STATIC int regtry(struct match_globals *g, regexp *prog, char *string);
++STATIC int regmatch(struct match_globals *g, char *prog);
++STATIC int regrepeat(struct match_globals *g, char *p);
++
++#ifdef DEBUG
++int regnarrate = 0;
++void regdump();
++STATIC char *regprop(char *op);
++#endif
++
++/*
++ - regexec - match a regexp against a string
++ */
++int
++regexec(regexp *prog, char *string)
++{
++      register char *s;
++      struct match_globals g;
++
++      /* Be paranoid... */
++      if (prog == NULL || string == NULL) {
++              printk("<3>Regexp: NULL parameter\n");
++              return(0);
++      }
++
++      /* Check validity of program. */
++      if (UCHARAT(prog->program) != MAGIC) {
++              printk("<3>Regexp: corrupted program\n");
++              return(0);
++      }
++
++      /* If there is a "must appear" string, look for it. */
++      if (prog->regmust != NULL) {
++              s = string;
++              while ((s = strchr(s, prog->regmust[0])) != NULL) {
++                      if (strncmp(s, prog->regmust, prog->regmlen) == 0)
++                              break;  /* Found it. */
++                      s++;
++              }
++              if (s == NULL)  /* Not present. */
++                      return(0);
++      }
++
++      /* Mark beginning of line for ^ . */
++      g.regbol = string;
++
++      /* Simplest case:  anchored match need be tried only once. */
++      if (prog->reganch)
++              return(regtry(&g, prog, string));
++
++      /* Messy cases:  unanchored match. */
++      s = string;
++      if (prog->regstart != '\0')
++              /* We know what char it must start with. */
++              while ((s = strchr(s, prog->regstart)) != NULL) {
++                      if (regtry(&g, prog, s))
++                              return(1);
++                      s++;
++              }
++      else
++              /* We don't -- general case. */
++              do {
++                      if (regtry(&g, prog, s))
++                              return(1);
++              } while (*s++ != '\0');
++
++      /* Failure. */
++      return(0);
++}
++
++/*
++ - regtry - try match at specific point
++ */
++static int                    /* 0 failure, 1 success */
++regtry(struct match_globals *g, regexp *prog, char *string)
++{
++      register int i;
++      register char **sp;
++      register char **ep;
++
++      g->reginput = string;
++      g->regstartp = prog->startp;
++      g->regendp = prog->endp;
++
++      sp = prog->startp;
++      ep = prog->endp;
++      for (i = NSUBEXP; i > 0; i--) {
++              *sp++ = NULL;
++              *ep++ = NULL;
++      }
++      if (regmatch(g, prog->program + 1)) {
++              prog->startp[0] = string;
++              prog->endp[0] = g->reginput;
++              return(1);
++      } else
++              return(0);
++}
++
++/*
++ - regmatch - main matching routine
++ *
++ * Conceptually the strategy is simple:  check to see whether the current
++ * node matches, call self recursively to see whether the rest matches,
++ * and then act accordingly.  In practice we make some effort to avoid
++ * recursion, in particular by going through "ordinary" nodes (that don't
++ * need to know whether the rest of the match failed) by a loop instead of
++ * by recursion.
++ */
++static int                    /* 0 failure, 1 success */
++regmatch(struct match_globals *g, char *prog)
++{
++      register char *scan = prog; /* Current node. */
++      char *next;                 /* Next node. */
++
++#ifdef DEBUG
++      if (scan != NULL && regnarrate)
++              fprintf(stderr, "%s(\n", regprop(scan));
++#endif
++      while (scan != NULL) {
++#ifdef DEBUG
++              if (regnarrate)
++                      fprintf(stderr, "%s...\n", regprop(scan));
++#endif
++              next = regnext(g, scan);
++
++              switch (OP(scan)) {
++              case BOL:
++                      if (g->reginput != g->regbol)
++                              return(0);
++                      break;
++              case EOL:
++                      if (*g->reginput != '\0')
++                              return(0);
++                      break;
++              case ANY:
++                      if (*g->reginput == '\0')
++                              return(0);
++                      g->reginput++;
++                      break;
++              case EXACTLY: {
++                              register int len;
++                              register char *opnd;
++
++                              opnd = OPERAND(scan);
++                              /* Inline the first character, for speed. */
++                              if (*opnd != *g->reginput)
++                                      return(0);
++                              len = strlen(opnd);
++                              if (len > 1 && strncmp(opnd, g->reginput, len) != 0)
++                                      return(0);
++                              g->reginput += len;
++                      }
++                      break;
++              case ANYOF:
++                      if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) == NULL)
++                              return(0);
++                      g->reginput++;
++                      break;
++              case ANYBUT:
++                      if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) != NULL)
++                              return(0);
++                      g->reginput++;
++                      break;
++              case NOTHING:
++              case BACK:
++                      break;
++              case OPEN+1:
++              case OPEN+2:
++              case OPEN+3:
++              case OPEN+4:
++              case OPEN+5:
++              case OPEN+6:
++              case OPEN+7:
++              case OPEN+8:
++              case OPEN+9: {
++                              register int no;
++                              register char *save;
++
++                              no = OP(scan) - OPEN;
++                              save = g->reginput;
++
++                              if (regmatch(g, next)) {
++                                      /*
++                                       * Don't set startp if some later
++                                       * invocation of the same parentheses
++                                       * already has.
++                                       */
++                                      if (g->regstartp[no] == NULL)
++                                              g->regstartp[no] = save;
++                                      return(1);
++                              } else
++                                      return(0);
++                      }
++                      break;
++              case CLOSE+1:
++              case CLOSE+2:
++              case CLOSE+3:
++              case CLOSE+4:
++              case CLOSE+5:
++              case CLOSE+6:
++              case CLOSE+7:
++              case CLOSE+8:
++              case CLOSE+9:
++                      {
++                              register int no;
++                              register char *save;
++
++                              no = OP(scan) - CLOSE;
++                              save = g->reginput;
++
++                              if (regmatch(g, next)) {
++                                      /*
++                                       * Don't set endp if some later
++                                       * invocation of the same parentheses
++                                       * already has.
++                                       */
++                                      if (g->regendp[no] == NULL)
++                                              g->regendp[no] = save;
++                                      return(1);
++                              } else
++                                      return(0);
++                      }
++                      break;
++              case BRANCH: {
++                              register char *save;
++
++                              if (OP(next) != BRANCH)         /* No choice. */
++                                      next = OPERAND(scan);   /* Avoid recursion. */
++                              else {
++                                      do {
++                                              save = g->reginput;
++                                              if (regmatch(g, OPERAND(scan)))
++                                                      return(1);
++                                              g->reginput = save;
++                                              scan = regnext(g, scan);
++                                      } while (scan != NULL && OP(scan) == BRANCH);
++                                      return(0);
++                                      /* NOTREACHED */
++                              }
++                      }
++                      break;
++              case STAR:
++              case PLUS: {
++                              register char nextch;
++                              register int no;
++                              register char *save;
++                              register int min;
++
++                              /*
++                               * Lookahead to avoid useless match attempts
++                               * when we know what character comes next.
++                               */
++                              nextch = '\0';
++                              if (OP(next) == EXACTLY)
++                                      nextch = *OPERAND(next);
++                              min = (OP(scan) == STAR) ? 0 : 1;
++                              save = g->reginput;
++                              no = regrepeat(g, OPERAND(scan));
++                              while (no >= min) {
++                                      /* If it could work, try it. */
++                                      if (nextch == '\0' || *g->reginput == nextch)
++                                              if (regmatch(g, next))
++                                                      return(1);
++                                      /* Couldn't or didn't -- back up. */
++                                      no--;
++                                      g->reginput = save + no;
++                              }
++                              return(0);
++                      }
++                      break;
++              case END:
++                      return(1);      /* Success! */
++                      break;
++              default:
++                      printk("<3>Regexp: memory corruption\n");
++                      return(0);
++                      break;
++              }
++
++              scan = next;
++      }
++
++      /*
++       * We get here only if there's trouble -- normally "case END" is
++       * the terminating point.
++       */
++      printk("<3>Regexp: corrupted pointers\n");
++      return(0);
++}
++
++/*
++ - regrepeat - repeatedly match something simple, report how many
++ */
++static int
++regrepeat(struct match_globals *g, char *p)
++{
++      register int count = 0;
++      register char *scan;
++      register char *opnd;
++
++      scan = g->reginput;
++      opnd = OPERAND(p);
++      switch (OP(p)) {
++      case ANY:
++              count = strlen(scan);
++              scan += count;
++              break;
++      case EXACTLY:
++              while (*opnd == *scan) {
++                      count++;
++                      scan++;
++              }
++              break;
++      case ANYOF:
++              while (*scan != '\0' && strchr(opnd, *scan) != NULL) {
++                      count++;
++                      scan++;
++              }
++              break;
++      case ANYBUT:
++              while (*scan != '\0' && strchr(opnd, *scan) == NULL) {
++                      count++;
++                      scan++;
++              }
++              break;
++      default:                /* Oh dear.  Called inappropriately. */
++              printk("<3>Regexp: internal foulup\n");
++              count = 0;      /* Best compromise. */
++              break;
++      }
++      g->reginput = scan;
++
++      return(count);
++}
++
++/*
++ - regnext - dig the "next" pointer out of a node
++ */
++static char*
++regnext(struct match_globals *g, char *p)
++{
++      register int offset;
++
++      if (p == &g->regdummy)
++              return(NULL);
++
++      offset = NEXT(p);
++      if (offset == 0)
++              return(NULL);
++
++      if (OP(p) == BACK)
++              return(p-offset);
++      else
++              return(p+offset);
++}
++
++#ifdef DEBUG
++
++STATIC char *regprop();
++
++/*
++ - regdump - dump a regexp onto stdout in vaguely comprehensible form
++ */
++void
++regdump(regexp *r)
++{
++      register char *s;
++      register char op = EXACTLY;     /* Arbitrary non-END op. */
++      register char *next;
++      /* extern char *strchr(); */
++
++
++      s = r->program + 1;
++      while (op != END) {     /* While that wasn't END last time... */
++              op = OP(s);
++              printf("%2d%s", s-r->program, regprop(s));      /* Where, what. */
++              next = regnext(s);
++              if (next == NULL)               /* Next ptr. */
++                      printf("(0)");
++              else
++                      printf("(%d)", (s-r->program)+(next-s));
++              s += 3;
++              if (op == ANYOF || op == ANYBUT || op == EXACTLY) {
++                      /* Literal string, where present. */
++                      while (*s != '\0') {
++                              putchar(*s);
++                              s++;
++                      }
++                      s++;
++              }
++              putchar('\n');
++      }
++
++      /* Header fields of interest. */
++      if (r->regstart != '\0')
++              printf("start `%c' ", r->regstart);
++      if (r->reganch)
++              printf("anchored ");
++      if (r->regmust != NULL)
++              printf("must have \"%s\"", r->regmust);
++      printf("\n");
++}
++
++/*
++ - regprop - printable representation of opcode
++ */
++static char *
++regprop(char *op)
++{
++#define BUFLEN 50
++      register char *p;
++      static char buf[BUFLEN];
++
++      strcpy(buf, ":");
++
++      switch (OP(op)) {
++      case BOL:
++              p = "BOL";
++              break;
++      case EOL:
++              p = "EOL";
++              break;
++      case ANY:
++              p = "ANY";
++              break;
++      case ANYOF:
++              p = "ANYOF";
++              break;
++      case ANYBUT:
++              p = "ANYBUT";
++              break;
++      case BRANCH:
++              p = "BRANCH";
++              break;
++      case EXACTLY:
++              p = "EXACTLY";
++              break;
++      case NOTHING:
++              p = "NOTHING";
++              break;
++      case BACK:
++              p = "BACK";
++              break;
++      case END:
++              p = "END";
++              break;
++      case OPEN+1:
++      case OPEN+2:
++      case OPEN+3:
++      case OPEN+4:
++      case OPEN+5:
++      case OPEN+6:
++      case OPEN+7:
++      case OPEN+8:
++      case OPEN+9:
++              snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "OPEN%d", OP(op)-OPEN);
++              p = NULL;
++              break;
++      case CLOSE+1:
++      case CLOSE+2:
++      case CLOSE+3:
++      case CLOSE+4:
++      case CLOSE+5:
++      case CLOSE+6:
++      case CLOSE+7:
++      case CLOSE+8:
++      case CLOSE+9:
++              snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "CLOSE%d", OP(op)-CLOSE);
++              p = NULL;
++              break;
++      case STAR:
++              p = "STAR";
++              break;
++      case PLUS:
++              p = "PLUS";
++              break;
++      default:
++              printk("<3>Regexp: corrupted opcode\n");
++              break;
++      }
++      if (p != NULL)
++              strncat(buf, p, BUFLEN-strlen(buf));
++      return(buf);
++}
++#endif
++
++
+--- /dev/null
++++ b/net/netfilter/regexp/regexp.h
+@@ -0,0 +1,41 @@
++/*
++ * Definitions etc. for regexp(3) routines.
++ *
++ * Caveat:  this is V8 regexp(3) [actually, a reimplementation thereof],
++ * not the System V one.
++ */
++
++#ifndef REGEXP_H
++#define REGEXP_H
++
++
++/*
++http://www.opensource.apple.com/darwinsource/10.3/expect-1/expect/expect.h ,
++which contains a version of this library, says:
++
++ *
++ * NSUBEXP must be at least 10, and no greater than 117 or the parser
++ * will not work properly.
++ *
++
++However, it looks rather like this library is limited to 10.  If you think
++otherwise, let us know.
++*/
++
++#define NSUBEXP  10
++typedef struct regexp {
++      char *startp[NSUBEXP];
++      char *endp[NSUBEXP];
++      char regstart;          /* Internal use only. */
++      char reganch;           /* Internal use only. */
++      char *regmust;          /* Internal use only. */
++      int regmlen;            /* Internal use only. */
++      char program[1];        /* Unwarranted chumminess with compiler. */
++} regexp;
++
++regexp * regcomp(char *exp, int *patternsize);
++int regexec(regexp *prog, char *string);
++void regsub(regexp *prog, char *source, char *dest);
++void regerror(char *s);
++
++#endif
+--- /dev/null
++++ b/net/netfilter/regexp/regmagic.h
+@@ -0,0 +1,5 @@
++/*
++ * The first byte of the regexp internal "program" is actually this magic
++ * number; the start node begins in the second byte.
++ */
++#define       MAGIC   0234
+--- /dev/null
++++ b/net/netfilter/regexp/regsub.c
+@@ -0,0 +1,95 @@
++/*
++ * regsub
++ * @(#)regsub.c       1.3 of 2 April 86
++ *
++ *    Copyright (c) 1986 by University of Toronto.
++ *    Written by Henry Spencer.  Not derived from licensed software.
++ *
++ *    Permission is granted to anyone to use this software for any
++ *    purpose on any computer system, and to redistribute it freely,
++ *    subject to the following restrictions:
++ *
++ *    1. The author is not responsible for the consequences of use of
++ *            this software, no matter how awful, even if they arise
++ *            from defects in it.
++ *
++ *    2. The origin of this software must not be misrepresented, either
++ *            by explicit claim or by omission.
++ *
++ *    3. Altered versions must be plainly marked as such, and must not
++ *            be misrepresented as being the original software.
++ *
++ *
++ * This code was modified by Ethan Sommer to work within the kernel
++ * (it now uses kmalloc etc..)
++ *
++ */
++#include "regexp.h"
++#include "regmagic.h"
++#include <linux/string.h>
++
++
++#ifndef CHARBITS
++#define       UCHARAT(p)      ((int)*(unsigned char *)(p))
++#else
++#define       UCHARAT(p)      ((int)*(p)&CHARBITS)
++#endif
++
++#if 0
++//void regerror(char * s)
++//{
++//        printk("regexp(3): %s", s);
++//        /* NOTREACHED */
++//}
++#endif
++
++/*
++ - regsub - perform substitutions after a regexp match
++ */
++void
++regsub(regexp * prog, char * source, char * dest)
++{
++      register char *src;
++      register char *dst;
++      register char c;
++      register int no;
++      register int len;
++      
++      /* Not necessary and gcc doesn't like it -MLS */
++      /*extern char *strncpy();*/
++
++      if (prog == NULL || source == NULL || dest == NULL) {
++              regerror("NULL parm to regsub");
++              return;
++      }
++      if (UCHARAT(prog->program) != MAGIC) {
++              regerror("damaged regexp fed to regsub");
++              return;
++      }
++
++      src = source;
++      dst = dest;
++      while ((c = *src++) != '\0') {
++              if (c == '&')
++                      no = 0;
++              else if (c == '\\' && '0' <= *src && *src <= '9')
++                      no = *src++ - '0';
++              else
++                      no = -1;
++
++              if (no < 0) {   /* Ordinary character. */
++                      if (c == '\\' && (*src == '\\' || *src == '&'))
++                              c = *src++;
++                      *dst++ = c;
++              } else if (prog->startp[no] != NULL && prog->endp[no] != NULL) {
++                      len = prog->endp[no] - prog->startp[no];
++                      (void) strncpy(dst, prog->startp[no], len);
++                      dst += len;
++                      if (len != 0 && *(dst-1) == '\0') {     /* strncpy hit NUL. */
++                              regerror("damaged match string");
++                              return;
++                      }
++              }
++      }
++      *dst++ = '\0';
++}
+--- a/net/netfilter/nf_conntrack_core.c
++++ b/net/netfilter/nf_conntrack_core.c
+@@ -222,6 +222,13 @@ destroy_conntrack(struct nf_conntrack *n
+        * too. */
+       nf_ct_remove_expectations(ct);
+ 
++#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE)
++      if(ct->layer7.app_proto)
++              kfree(ct->layer7.app_proto);
++      if(ct->layer7.app_data)
++              kfree(ct->layer7.app_data);
++#endif
++
+       /* We overload first tuple to link into unconfirmed or dying list.*/
+       BUG_ON(hlist_nulls_unhashed(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnnode));
+       hlist_nulls_del_rcu(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnnode);
+--- a/net/netfilter/nf_conntrack_standalone.c
++++ b/net/netfilter/nf_conntrack_standalone.c
+@@ -239,6 +239,12 @@ static int ct_seq_show(struct seq_file *
+       if (ct_show_delta_time(s, ct))
+               goto release;
+ 
++#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE)
++      if(ct->layer7.app_proto &&
++           seq_printf(s, "l7proto=%s ", ct->layer7.app_proto))
++              return -ENOSPC;
++#endif
++
+       if (seq_printf(s, "use=%u\n", atomic_read(&ct->ct_general.use)))
+               goto release;
+ 
+--- a/include/net/netfilter/nf_conntrack.h
++++ b/include/net/netfilter/nf_conntrack.h
+@@ -105,6 +105,22 @@ struct nf_conn {
+       struct net *ct_net;
+ #endif
+ 
++#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || \
++    defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE)
++      struct {
++              /*
++               * e.g. "http". NULL before decision. "unknown" after decision
++               * if no match.
++               */
++              char *app_proto;
++              /*
++               * application layer data so far. NULL after match decision.
++               */
++              char *app_data;
++              unsigned int app_data_len;
++      } layer7;
++#endif
++
+       /* Storage reserved for other modules, must be the last member */
+       union nf_conntrack_proto proto;
+ };
+--- /dev/null
++++ b/include/linux/netfilter/xt_layer7.h
+@@ -0,0 +1,13 @@
++#ifndef _XT_LAYER7_H
++#define _XT_LAYER7_H
++
++#define MAX_PATTERN_LEN 8192
++#define MAX_PROTOCOL_LEN 256
++
++struct xt_layer7_info {
++    char protocol[MAX_PROTOCOL_LEN];
++    char pattern[MAX_PATTERN_LEN];
++    u_int8_t invert;
++};
++
++#endif /* _XT_LAYER7_H */
+--- a/include/uapi/linux/netfilter/Kbuild
++++ b/include/uapi/linux/netfilter/Kbuild
+@@ -53,6 +53,7 @@ header-y += xt_hashlimit.h
+ header-y += xt_helper.h
+ header-y += xt_iprange.h
+ header-y += xt_ipvs.h
++header-y += xt_layer7.h
+ header-y += xt_length.h
+ header-y += xt_limit.h
+ header-y += xt_mac.h

diff --git a/target/linux/generic/patches-3.9/601-netfilter_layer7_pktmatch.patch b/target/linux/generic/patches-3.9/601-netfilter_layer7_pktmatch.patch
new file mode 100644 (file)
index 0000000..f65e301
--- /dev/null
+++ b/target/linux/generic/patches-3.9/601-netfilter_layer7_pktmatch.patch
@@ -0,0 +1,108 @@
+--- a/include/linux/netfilter/xt_layer7.h
++++ b/include/linux/netfilter/xt_layer7.h
+@@ -8,6 +8,7 @@ struct xt_layer7_info {
+     char protocol[MAX_PROTOCOL_LEN];
+     char pattern[MAX_PATTERN_LEN];
+     u_int8_t invert;
++    u_int8_t pkt;
+ };
+ 
+ #endif /* _XT_LAYER7_H */
+--- a/net/netfilter/xt_layer7.c
++++ b/net/netfilter/xt_layer7.c
+@@ -314,33 +314,35 @@ static int match_no_append(struct nf_con
+ }
+ 
+ /* add the new app data to the conntrack.  Return number of bytes added. */
+-static int add_data(struct nf_conn * master_conntrack,
+-                    char * app_data, int appdatalen)
++static int add_datastr(char *target, int offset, char *app_data, int len)
+ {
+       int length = 0, i;
+-      int oldlength = master_conntrack->layer7.app_data_len;
+-
+-      /* This is a fix for a race condition by Deti Fliegl. However, I'm not 
+-         clear on whether the race condition exists or whether this really 
+-         fixes it.  I might just be being dense... Anyway, if it's not really 
+-         a fix, all it does is waste a very small amount of time. */
+-      if(!master_conntrack->layer7.app_data) return 0;
++      if (!target) return 0;
+ 
+       /* Strip nulls. Make everything lower case (our regex lib doesn't
+       do case insensitivity).  Add it to the end of the current data. */
+-      for(i = 0; i < maxdatalen-oldlength-1 &&
+-                 i < appdatalen; i++) {
++      for(i = 0; i < maxdatalen-offset-1 && i < len; i++) {
+               if(app_data[i] != '\0') {
+                       /* the kernel version of tolower mungs 'upper ascii' */
+-                      master_conntrack->layer7.app_data[length+oldlength] =
++                      target[length+offset] =
+                               isascii(app_data[i])? 
+                                       tolower(app_data[i]) : app_data[i];
+                       length++;
+               }
+       }
++      target[length+offset] = '\0';
++
++      return length;
++}
++
++/* add the new app data to the conntrack.  Return number of bytes added. */
++static int add_data(struct nf_conn * master_conntrack,
++                    char * app_data, int appdatalen)
++{
++      int length;
+ 
+-      master_conntrack->layer7.app_data[length+oldlength] = '\0';
+-      master_conntrack->layer7.app_data_len = length + oldlength;
++      length = add_datastr(master_conntrack->layer7.app_data, master_conntrack->layer7.app_data_len, app_data, appdatalen);
++      master_conntrack->layer7.app_data_len += length;
+ 
+       return length;
+ }
+@@ -438,7 +440,7 @@ match(const struct sk_buff *skbin,
+ 
+       enum ip_conntrack_info master_ctinfo, ctinfo;
+       struct nf_conn *master_conntrack, *conntrack;
+-      unsigned char * app_data;
++      unsigned char *app_data, *tmp_data;
+       unsigned int pattern_result, appdatalen;
+       regexp * comppattern;
+ 
+@@ -466,8 +468,8 @@ match(const struct sk_buff *skbin,
+               master_conntrack = master_ct(master_conntrack);
+ 
+       /* if we've classified it or seen too many packets */
+-      if(total_acct_packets(master_conntrack) > num_packets ||
+-         master_conntrack->layer7.app_proto) {
++      if(!info->pkt && (total_acct_packets(master_conntrack) > num_packets ||
++         master_conntrack->layer7.app_proto)) {
+ 
+               pattern_result = match_no_append(conntrack, master_conntrack, 
+                                                ctinfo, master_ctinfo, info);
+@@ -500,6 +502,25 @@ match(const struct sk_buff *skbin,
+       /* the return value gets checked later, when we're ready to use it */
+       comppattern = compile_and_cache(info->pattern, info->protocol);
+ 
++      if (info->pkt) {
++              tmp_data = kmalloc(maxdatalen, GFP_ATOMIC);
++              if(!tmp_data){
++                      if (net_ratelimit())
++                              printk(KERN_ERR "layer7: out of memory in match, bailing.\n");
++                      return info->invert;
++              }
++
++              tmp_data[0] = '\0';
++              add_datastr(tmp_data, 0, app_data, appdatalen);
++              pattern_result = ((comppattern && regexec(comppattern, tmp_data)) ? 1 : 0);
++
++              kfree(tmp_data);
++              tmp_data = NULL;
++              spin_unlock_bh(&l7_lock);
++
++              return (pattern_result ^ info->invert);
++      }
++
+       /* On the first packet of a connection, allocate space for app data */
+       if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && 
+          !master_conntrack->layer7.app_data){

diff --git a/target/linux/generic/patches-3.9/602-netfilter_layer7_match.patch b/target/linux/generic/patches-3.9/602-netfilter_layer7_match.patch
new file mode 100644 (file)
index 0000000..b2e48c8
--- /dev/null
+++ b/target/linux/generic/patches-3.9/602-netfilter_layer7_match.patch
@@ -0,0 +1,51 @@
+--- a/net/netfilter/xt_layer7.c
++++ b/net/netfilter/xt_layer7.c
+@@ -415,7 +415,9 @@ static int layer7_write_proc(struct file
+ }
+ 
+ static bool
+-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)
++match(const struct sk_buff *skbin, struct xt_action_param *par)
++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)
+ match(const struct sk_buff *skbin, const struct xt_match_param *par)
+ #else
+ match(const struct sk_buff *skbin,
+@@ -597,14 +599,19 @@ match(const struct sk_buff *skbin,
+ }
+ 
+ // load nf_conntrack_ipv4
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)
++static int
++#else
++static bool
++#endif
+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)
+-static bool check(const struct xt_mtchk_param *par)
++check(const struct xt_mtchk_param *par)
+ {
+         if (nf_ct_l3proto_try_module_get(par->match->family) < 0) {
+                 printk(KERN_WARNING "can't load conntrack support for "
+                                     "proto=%d\n", par->match->family);
+ #else
+-static bool check(const char *tablename, const void *inf,
++check(const char *tablename, const void *inf,
+                const struct xt_match *match, void *matchinfo,
+                unsigned int hook_mask)
+ {
+@@ -612,9 +619,15 @@ static bool check(const char *tablename,
+                 printk(KERN_WARNING "can't load conntrack support for "
+                                     "proto=%d\n", match->family);
+ #endif
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)
++              return -EINVAL;
++      }
++      return 0;
++#else
+                 return 0;
+         }
+       return 1;
++#endif
+ }
+ 
+ 

diff --git a/target/linux/generic/patches-3.9/603-netfilter_layer7_2.6.36_fix.patch b/target/linux/generic/patches-3.9/603-netfilter_layer7_2.6.36_fix.patch
new file mode 100644 (file)
index 0000000..5ed9f5a
--- /dev/null
+++ b/target/linux/generic/patches-3.9/603-netfilter_layer7_2.6.36_fix.patch
@@ -0,0 +1,61 @@
+--- a/net/netfilter/Kconfig
++++ b/net/netfilter/Kconfig
+@@ -1009,6 +1009,27 @@ config NETFILTER_XT_MATCH_IPVS
+ 
+         If unsure, say N.
+ 
++config NETFILTER_XT_MATCH_LAYER7
++      tristate '"layer7" match support'
++      depends on EXPERIMENTAL
++      depends on NETFILTER_XTABLES
++      depends on NETFILTER_ADVANCED
++      depends on NF_CONNTRACK
++      help
++        Say Y if you want to be able to classify connections (and their
++        packets) based on regular expression matching of their application
++        layer data.   This is one way to classify applications such as
++        peer-to-peer filesharing systems that do not always use the same
++        port.
++
++        To compile it as a module, choose M here.  If unsure, say N.
++
++config NETFILTER_XT_MATCH_LAYER7_DEBUG
++      bool 'Layer 7 debugging output'
++      depends on NETFILTER_XT_MATCH_LAYER7
++      help
++        Say Y to get lots of debugging output.
++
+ config NETFILTER_XT_MATCH_LENGTH
+       tristate '"length" match support'
+       depends on NETFILTER_ADVANCED
+@@ -1203,26 +1224,11 @@ config NETFILTER_XT_MATCH_STATE
+ 
+         To compile it as a module, choose M here.  If unsure, say N.
+ 
+-config NETFILTER_XT_MATCH_LAYER7
+-      tristate '"layer7" match support'
+-      depends on NETFILTER_XTABLES
+-      depends on EXPERIMENTAL && (IP_NF_CONNTRACK || NF_CONNTRACK)
+-       depends on NETFILTER_ADVANCED
+-      help
+-        Say Y if you want to be able to classify connections (and their
+-        packets) based on regular expression matching of their application
+-        layer data.   This is one way to classify applications such as
+-        peer-to-peer filesharing systems that do not always use the same
+-        port.
+-
+-        To compile it as a module, choose M here.  If unsure, say N.
+-
+ config NETFILTER_XT_MATCH_LAYER7_DEBUG
+-        bool 'Layer 7 debugging output'
+-        depends on NETFILTER_XT_MATCH_LAYER7
+-        help
+-          Say Y to get lots of debugging output.
+-
++      bool 'Layer 7 debugging output'
++      depends on NETFILTER_XT_MATCH_LAYER7
++      help
++        Say Y to get lots of debugging output.
+ 
+ config NETFILTER_XT_MATCH_STATISTIC
+       tristate '"statistic" match support'

diff --git a/target/linux/generic/patches-3.9/604-netfilter_conntrack_flush.patch b/target/linux/generic/patches-3.9/604-netfilter_conntrack_flush.patch
new file mode 100644 (file)
index 0000000..be37095
--- /dev/null
+++ b/target/linux/generic/patches-3.9/604-netfilter_conntrack_flush.patch
@@ -0,0 +1,46 @@
+--- a/net/netfilter/nf_conntrack_standalone.c
++++ b/net/netfilter/nf_conntrack_standalone.c
+@@ -267,10 +267,34 @@ static int ct_open(struct inode *inode,
+                       sizeof(struct ct_iter_state));
+ }
+ 
++static int kill_all(struct nf_conn *i, void *data)
++{
++    return 1;
++}
++
++static ssize_t ct_file_write(struct file *file, const char __user *buf,
++                           size_t count, loff_t *ppos)
++{
++      struct seq_file *seq = file->private_data;
++      struct net *net = seq_file_net(seq);
++
++      if (count) {
++              char c;
++
++              if (get_user(c, buf))
++                      return -EFAULT;
++
++              if (c == 'f')
++                      nf_ct_iterate_cleanup(net, kill_all, NULL);
++      }
++      return count;
++}
++
+ static const struct file_operations ct_file_ops = {
+       .owner   = THIS_MODULE,
+       .open    = ct_open,
+       .read    = seq_read,
++      .write   = ct_file_write,
+       .llseek  = seq_lseek,
+       .release = seq_release_net,
+ };
+@@ -372,7 +396,7 @@ static int nf_conntrack_standalone_init_
+ {
+       struct proc_dir_entry *pde;
+ 
+-      pde = proc_create("nf_conntrack", 0440, net->proc_net, &ct_file_ops);
++      pde = proc_create("nf_conntrack", 0660, net->proc_net, &ct_file_ops);
+       if (!pde)
+               goto out_nf_conntrack;
+ 

diff --git a/target/linux/generic/patches-3.9/610-netfilter_match_bypass_default_checks.patch b/target/linux/generic/patches-3.9/610-netfilter_match_bypass_default_checks.patch
new file mode 100644 (file)
index 0000000..0081da0
--- /dev/null
+++ b/target/linux/generic/patches-3.9/610-netfilter_match_bypass_default_checks.patch
@@ -0,0 +1,93 @@
+--- a/include/uapi/linux/netfilter_ipv4/ip_tables.h
++++ b/include/uapi/linux/netfilter_ipv4/ip_tables.h
+@@ -87,6 +87,7 @@ struct ipt_ip {
+ #define IPT_F_FRAG            0x01    /* Set if rule is a fragment rule */
+ #define IPT_F_GOTO            0x02    /* Set if jump is a goto */
+ #define IPT_F_MASK            0x03    /* All possible flag bits mask. */
++#define IPT_F_NO_DEF_MATCH    0x80    /* Internal: no default match rules present */
+ 
+ /* Values for "inv" field in struct ipt_ip. */
+ #define IPT_INV_VIA_IN                0x01    /* Invert the sense of IN IFACE. */
+--- a/net/ipv4/netfilter/ip_tables.c
++++ b/net/ipv4/netfilter/ip_tables.c
+@@ -81,6 +81,9 @@ ip_packet_match(const struct iphdr *ip,
+ 
+ #define FWINV(bool, invflg) ((bool) ^ !!(ipinfo->invflags & (invflg)))
+ 
++      if (ipinfo->flags & IPT_F_NO_DEF_MATCH)
++              return true;
++
+       if (FWINV((ip->saddr&ipinfo->smsk.s_addr) != ipinfo->src.s_addr,
+                 IPT_INV_SRCIP) ||
+           FWINV((ip->daddr&ipinfo->dmsk.s_addr) != ipinfo->dst.s_addr,
+@@ -134,6 +137,29 @@ ip_packet_match(const struct iphdr *ip,
+       return true;
+ }
+ 
++static void
++ip_checkdefault(struct ipt_ip *ip)
++{
++      static const char iface_mask[IFNAMSIZ] = {};
++
++      if (ip->invflags || ip->flags & IPT_F_FRAG)
++              return;
++
++      if (memcmp(ip->iniface_mask, iface_mask, IFNAMSIZ) != 0)
++              return;
++
++      if (memcmp(ip->outiface_mask, iface_mask, IFNAMSIZ) != 0)
++              return;
++
++      if (ip->smsk.s_addr || ip->dmsk.s_addr)
++              return;
++
++      if (ip->proto)
++              return;
++
++      ip->flags |= IPT_F_NO_DEF_MATCH;
++}
++
+ static bool
+ ip_checkentry(const struct ipt_ip *ip)
+ {
+@@ -560,7 +586,7 @@ static void cleanup_match(struct xt_entr
+ }
+ 
+ static int
+-check_entry(const struct ipt_entry *e, const char *name)
++check_entry(struct ipt_entry *e, const char *name)
+ {
+       const struct xt_entry_target *t;
+ 
+@@ -569,6 +595,8 @@ check_entry(const struct ipt_entry *e, c
+               return -EINVAL;
+       }
+ 
++      ip_checkdefault(&e->ip);
++
+       if (e->target_offset + sizeof(struct xt_entry_target) >
+           e->next_offset)
+               return -EINVAL;
+@@ -930,6 +958,7 @@ copy_entries_to_user(unsigned int total_
+       const struct xt_table_info *private = table->private;
+       int ret = 0;
+       const void *loc_cpu_entry;
++      u8 flags;
+ 
+       counters = alloc_counters(table);
+       if (IS_ERR(counters))
+@@ -960,6 +989,14 @@ copy_entries_to_user(unsigned int total_
+                       ret = -EFAULT;
+                       goto free_counters;
+               }
++
++              flags = e->ip.flags & IPT_F_MASK;
++              if (copy_to_user(userptr + off
++                               + offsetof(struct ipt_entry, ip.flags),
++                               &flags, sizeof(flags)) != 0) {
++                      ret = -EFAULT;
++                      goto free_counters;
++              }
+ 
+               for (i = sizeof(struct ipt_entry);
+                    i < e->target_offset;

diff --git a/target/linux/generic/patches-3.9/611-netfilter_match_bypass_default_table.patch b/target/linux/generic/patches-3.9/611-netfilter_match_bypass_default_table.patch
new file mode 100644 (file)
index 0000000..10f9250
--- /dev/null
+++ b/target/linux/generic/patches-3.9/611-netfilter_match_bypass_default_table.patch
@@ -0,0 +1,81 @@
+--- a/net/ipv4/netfilter/ip_tables.c
++++ b/net/ipv4/netfilter/ip_tables.c
+@@ -309,6 +309,33 @@ struct ipt_entry *ipt_next_entry(const s
+       return (void *)entry + entry->next_offset;
+ }
+ 
++static bool
++ipt_handle_default_rule(struct ipt_entry *e, unsigned int *verdict)
++{
++      struct xt_entry_target *t;
++      struct xt_standard_target *st;
++
++      if (e->target_offset != sizeof(struct ipt_entry))
++              return false;
++
++      if (!(e->ip.flags & IPT_F_NO_DEF_MATCH))
++              return false;
++
++      t = ipt_get_target(e);
++      if (t->u.kernel.target->target)
++              return false;
++
++      st = (struct xt_standard_target *) t;
++      if (st->verdict == XT_RETURN)
++              return false;
++
++      if (st->verdict >= 0)
++              return false;
++
++      *verdict = (unsigned)(-st->verdict) - 1;
++      return true;
++}
++
+ /* Returns one of the generic firewall policies, like NF_ACCEPT. */
+ unsigned int
+ ipt_do_table(struct sk_buff *skb,
+@@ -333,6 +360,25 @@ ipt_do_table(struct sk_buff *skb,
+       ip = ip_hdr(skb);
+       indev = in ? in->name : nulldevname;
+       outdev = out ? out->name : nulldevname;
++
++      IP_NF_ASSERT(table->valid_hooks & (1 << hook));
++      local_bh_disable();
++      addend = xt_write_recseq_begin();
++      private = table->private;
++      cpu        = smp_processor_id();
++      table_base = private->entries[cpu];
++      jumpstack  = (struct ipt_entry **)private->jumpstack[cpu];
++      stackptr   = per_cpu_ptr(private->stackptr, cpu);
++      origptr    = *stackptr;
++
++      e = get_entry(table_base, private->hook_entry[hook]);
++      if (ipt_handle_default_rule(e, &verdict)) {
++              ADD_COUNTER(e->counters, skb->len, 1);
++              xt_write_recseq_end(addend);
++              local_bh_enable();
++              return verdict;
++      }
++
+       /* We handle fragments by dealing with the first fragment as
+        * if it was a normal packet.  All other fragments are treated
+        * normally, except that they will NEVER match rules that ask
+@@ -347,18 +393,6 @@ ipt_do_table(struct sk_buff *skb,
+       acpar.family  = NFPROTO_IPV4;
+       acpar.hooknum = hook;
+ 
+-      IP_NF_ASSERT(table->valid_hooks & (1 << hook));
+-      local_bh_disable();
+-      addend = xt_write_recseq_begin();
+-      private = table->private;
+-      cpu        = smp_processor_id();
+-      table_base = private->entries[cpu];
+-      jumpstack  = (struct ipt_entry **)private->jumpstack[cpu];
+-      stackptr   = per_cpu_ptr(private->stackptr, cpu);
+-      origptr    = *stackptr;
+-
+-      e = get_entry(table_base, private->hook_entry[hook]);
+-
+       pr_debug("Entering %s(hook %u); sp at %u (UF %p)\n",
+                table->name, hook, origptr,
+                get_entry(table_base, private->underflow[hook]));

diff --git a/target/linux/generic/patches-3.9/612-netfilter_match_reduce_memory_access.patch b/target/linux/generic/patches-3.9/612-netfilter_match_reduce_memory_access.patch
new file mode 100644 (file)
index 0000000..f506165
--- /dev/null
+++ b/target/linux/generic/patches-3.9/612-netfilter_match_reduce_memory_access.patch
@@ -0,0 +1,16 @@
+--- a/net/ipv4/netfilter/ip_tables.c
++++ b/net/ipv4/netfilter/ip_tables.c
+@@ -84,9 +84,11 @@ ip_packet_match(const struct iphdr *ip,
+       if (ipinfo->flags & IPT_F_NO_DEF_MATCH)
+               return true;
+ 
+-      if (FWINV((ip->saddr&ipinfo->smsk.s_addr) != ipinfo->src.s_addr,
++      if (FWINV(ipinfo->smsk.s_addr &&
++                (ip->saddr&ipinfo->smsk.s_addr) != ipinfo->src.s_addr,
+                 IPT_INV_SRCIP) ||
+-          FWINV((ip->daddr&ipinfo->dmsk.s_addr) != ipinfo->dst.s_addr,
++          FWINV(ipinfo->dmsk.s_addr &&
++                (ip->daddr&ipinfo->dmsk.s_addr) != ipinfo->dst.s_addr,
+                 IPT_INV_DSTIP)) {
+               dprintf("Source or dest mismatch.\n");
+ 

diff --git a/target/linux/generic/patches-3.9/613-netfilter_optional_tcp_window_check.patch b/target/linux/generic/patches-3.9/613-netfilter_optional_tcp_window_check.patch
new file mode 100644 (file)
index 0000000..a828ef4
--- /dev/null
+++ b/target/linux/generic/patches-3.9/613-netfilter_optional_tcp_window_check.patch
@@ -0,0 +1,36 @@
+--- a/net/netfilter/nf_conntrack_proto_tcp.c
++++ b/net/netfilter/nf_conntrack_proto_tcp.c
+@@ -29,6 +29,9 @@
+ #include <net/netfilter/ipv4/nf_conntrack_ipv4.h>
+ #include <net/netfilter/ipv6/nf_conntrack_ipv6.h>
+ 
++/* Do not check the TCP window for incoming packets  */
++static int nf_ct_tcp_no_window_check __read_mostly = 1;
++
+ /* "Be conservative in what you do,
+     be liberal in what you accept from others."
+     If it's non-zero, we mark only out of window RST segments as INVALID. */
+@@ -526,6 +529,9 @@ static bool tcp_in_window(const struct n
+       s16 receiver_offset;
+       bool res;
+ 
++      if (nf_ct_tcp_no_window_check)
++              return true;
++
+       /*
+        * Get the required data from the packet.
+        */
+@@ -1438,6 +1444,13 @@ static struct ctl_table tcp_sysctl_table
+               .mode           = 0644,
+               .proc_handler   = proc_dointvec,
+       },
++      {
++              .procname       = "nf_conntrack_tcp_no_window_check",
++              .data           = &nf_ct_tcp_no_window_check,
++              .maxlen         = sizeof(unsigned int),
++              .mode           = 0644,
++              .proc_handler   = proc_dointvec,
++      },
+       { }
+ };
+ 

diff --git a/target/linux/generic/patches-3.9/620-sched_esfq.patch b/target/linux/generic/patches-3.9/620-sched_esfq.patch
new file mode 100644 (file)
index 0000000..e037dcf
--- /dev/null
+++ b/target/linux/generic/patches-3.9/620-sched_esfq.patch
@@ -0,0 +1,791 @@
+--- a/include/uapi/linux/pkt_sched.h
++++ b/include/uapi/linux/pkt_sched.h
+@@ -214,6 +214,33 @@ struct tc_sfq_xstats {
+       __s32           allot;
+ };
+ 
++/* ESFQ section */
++
++enum
++{
++        /* traditional */
++      TCA_SFQ_HASH_CLASSIC,
++      TCA_SFQ_HASH_DST,
++      TCA_SFQ_HASH_SRC,
++      TCA_SFQ_HASH_FWMARK,
++      /* conntrack */
++      TCA_SFQ_HASH_CTORIGDST,
++      TCA_SFQ_HASH_CTORIGSRC,
++      TCA_SFQ_HASH_CTREPLDST,
++      TCA_SFQ_HASH_CTREPLSRC,
++      TCA_SFQ_HASH_CTNATCHG,
++};
++
++struct tc_esfq_qopt
++{
++      unsigned        quantum;        /* Bytes per round allocated to flow */
++      int             perturb_period; /* Period of hash perturbation */
++      __u32           limit;          /* Maximal packets in queue */
++      unsigned        divisor;        /* Hash divisor  */
++      unsigned        flows;          /* Maximal number of flows  */
++      unsigned        hash_kind;      /* Hash function to use for flow identification */
++};
++
+ /* RED section */
+ 
+ enum {
+--- a/net/sched/Kconfig
++++ b/net/sched/Kconfig
+@@ -148,6 +148,37 @@ config NET_SCH_SFQ
+         To compile this code as a module, choose M here: the
+         module will be called sch_sfq.
+ 
++config NET_SCH_ESFQ
++      tristate "Enhanced Stochastic Fairness Queueing (ESFQ)"
++      ---help---
++        Say Y here if you want to use the Enhanced Stochastic Fairness
++        Queueing (ESFQ) packet scheduling algorithm for some of your network
++        devices or as a leaf discipline for a classful qdisc such as HTB or
++        CBQ (see the top of <file:net/sched/sch_esfq.c> for details and
++        references to the SFQ algorithm).
++
++        This is an enchanced SFQ version which allows you to control some
++        hardcoded values in the SFQ scheduler.
++
++        ESFQ also adds control of the hash function used to identify packet
++        flows. The original SFQ discipline hashes by connection; ESFQ add
++        several other hashing methods, such as by src IP or by dst IP, which
++        can be more fair to users in some networking situations.
++
++        To compile this code as a module, choose M here: the
++        module will be called sch_esfq.
++
++config NET_SCH_ESFQ_NFCT
++      bool "Connection Tracking Hash Types"
++      depends on NET_SCH_ESFQ && NF_CONNTRACK
++      ---help---
++        Say Y here to enable support for hashing based on netfilter connection
++        tracking information. This is useful for a router that is also using
++        NAT to connect privately-addressed hosts to the Internet. If you want
++        to provide fair distribution of upstream bandwidth, ESFQ must use
++        connection tracking information, since all outgoing packets will share
++        the same source address.
++
+ config NET_SCH_TEQL
+       tristate "True Link Equalizer (TEQL)"
+       ---help---
+--- a/net/sched/Makefile
++++ b/net/sched/Makefile
+@@ -26,6 +26,7 @@ obj-$(CONFIG_NET_SCH_INGRESS)        += sch_ing
+ obj-$(CONFIG_NET_SCH_DSMARK)  += sch_dsmark.o
+ obj-$(CONFIG_NET_SCH_SFB)     += sch_sfb.o
+ obj-$(CONFIG_NET_SCH_SFQ)     += sch_sfq.o
++obj-$(CONFIG_NET_SCH_ESFQ)    += sch_esfq.o
+ obj-$(CONFIG_NET_SCH_TBF)     += sch_tbf.o
+ obj-$(CONFIG_NET_SCH_TEQL)    += sch_teql.o
+ obj-$(CONFIG_NET_SCH_PRIO)    += sch_prio.o
+--- /dev/null
++++ b/net/sched/sch_esfq.c
+@@ -0,0 +1,702 @@
++/*
++ * net/sched/sch_esfq.c       Extended Stochastic Fairness Queueing discipline.
++ *
++ *            This program is free software; you can redistribute it and/or
++ *            modify it under the terms of the GNU General Public License
++ *            as published by the Free Software Foundation; either version
++ *            2 of the License, or (at your option) any later version.
++ *
++ * Authors:   Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
++ *
++ * Changes:   Alexander Atanasov, <alex@ssi.bg>
++ *            Added dynamic depth,limit,divisor,hash_kind options.
++ *            Added dst and src hashes.
++ *
++ *            Alexander Clouter, <alex@digriz.org.uk>
++ *            Ported ESFQ to Linux 2.6.
++ *
++ *            Corey Hickey, <bugfood-c@fatooh.org>
++ *            Maintenance of the Linux 2.6 port.
++ *            Added fwmark hash (thanks to Robert Kurjata).
++ *            Added usage of jhash.
++ *            Added conntrack support.
++ *            Added ctnatchg hash (thanks to Ben Pfountz).
++ */
++
++#include <linux/module.h>
++#include <asm/uaccess.h>
++#include <linux/bitops.h>
++#include <linux/types.h>
++#include <linux/kernel.h>
++#include <linux/jiffies.h>
++#include <linux/string.h>
++#include <linux/mm.h>
++#include <linux/socket.h>
++#include <linux/sockios.h>
++#include <linux/in.h>
++#include <linux/errno.h>
++#include <linux/interrupt.h>
++#include <linux/if_ether.h>
++#include <linux/inet.h>
++#include <linux/netdevice.h>
++#include <linux/etherdevice.h>
++#include <linux/notifier.h>
++#include <linux/init.h>
++#include <net/ip.h>
++#include <net/netlink.h>
++#include <linux/ipv6.h>
++#include <net/route.h>
++#include <linux/skbuff.h>
++#include <net/sock.h>
++#include <net/pkt_sched.h>
++#include <linux/jhash.h>
++#ifdef CONFIG_NET_SCH_ESFQ_NFCT
++#include <net/netfilter/nf_conntrack.h>
++#endif
++
++/*    Stochastic Fairness Queuing algorithm.
++      For more comments look at sch_sfq.c.
++      The difference is that you can change limit, depth,
++      hash table size and choose alternate hash types.
++
++      classic:        same as in sch_sfq.c
++      dst:            destination IP address
++      src:            source IP address
++      fwmark:         netfilter mark value
++      ctorigdst:      original destination IP address
++      ctorigsrc:      original source IP address
++      ctrepldst:      reply destination IP address
++      ctreplsrc:      reply source IP
++
++*/
++
++#define ESFQ_HEAD 0
++#define ESFQ_TAIL 1
++
++/* This type should contain at least SFQ_DEPTH*2 values */
++typedef unsigned int esfq_index;
++
++struct esfq_head
++{
++      esfq_index      next;
++      esfq_index      prev;
++};
++
++struct esfq_sched_data
++{
++/* Parameters */
++      int             perturb_period;
++      unsigned        quantum;        /* Allotment per round: MUST BE >= MTU */
++      int             limit;
++      unsigned        depth;
++      unsigned        hash_divisor;
++      unsigned        hash_kind;
++/* Variables */
++      struct timer_list perturb_timer;
++      int             perturbation;
++      esfq_index      tail;           /* Index of current slot in round */
++      esfq_index      max_depth;      /* Maximal depth */
++
++      esfq_index      *ht;                    /* Hash table */
++      esfq_index      *next;                  /* Active slots link */
++      short           *allot;                 /* Current allotment per slot */
++      unsigned short  *hash;                  /* Hash value indexed by slots */
++      struct sk_buff_head     *qs;            /* Slot queue */
++      struct esfq_head        *dep;           /* Linked list of slots, indexed by depth */
++};
++
++/* This contains the info we will hash. */
++struct esfq_packet_info
++{
++      u32     proto;          /* protocol or port */
++      u32     src;            /* source from packet header */
++      u32     dst;            /* destination from packet header */
++      u32     ctorigsrc;      /* original source from conntrack */
++      u32     ctorigdst;      /* original destination from conntrack */
++      u32     ctreplsrc;      /* reply source from conntrack */
++      u32     ctrepldst;      /* reply destination from conntrack */
++      u32     mark;           /* netfilter mark (fwmark) */
++};
++
++static __inline__ unsigned esfq_jhash_1word(struct esfq_sched_data *q,u32 a)
++{
++      return jhash_1word(a, q->perturbation) & (q->hash_divisor-1);
++}
++
++static __inline__ unsigned esfq_jhash_2words(struct esfq_sched_data *q, u32 a, u32 b)
++{
++      return jhash_2words(a, b, q->perturbation) & (q->hash_divisor-1);
++}
++
++static __inline__ unsigned esfq_jhash_3words(struct esfq_sched_data *q, u32 a, u32 b, u32 c)
++{
++      return jhash_3words(a, b, c, q->perturbation) & (q->hash_divisor-1);
++}
++
++static unsigned esfq_hash(struct esfq_sched_data *q, struct sk_buff *skb)
++{
++      struct esfq_packet_info info;
++#ifdef CONFIG_NET_SCH_ESFQ_NFCT
++      enum ip_conntrack_info ctinfo;
++      struct nf_conn *ct = nf_ct_get(skb, &ctinfo);
++#endif
++
++      switch (skb->protocol) {
++      case __constant_htons(ETH_P_IP):
++      {
++              struct iphdr *iph = ip_hdr(skb);
++              info.dst = iph->daddr;
++              info.src = iph->saddr;
++              if (!(iph->frag_off&htons(IP_MF|IP_OFFSET)) &&
++                  (iph->protocol == IPPROTO_TCP ||
++                   iph->protocol == IPPROTO_UDP ||
++                   iph->protocol == IPPROTO_SCTP ||
++                   iph->protocol == IPPROTO_DCCP ||
++                   iph->protocol == IPPROTO_ESP))
++                      info.proto = *(((u32*)iph) + iph->ihl);
++              else
++                      info.proto = iph->protocol;
++              break;
++      }
++      case __constant_htons(ETH_P_IPV6):
++      {
++              struct ipv6hdr *iph = ipv6_hdr(skb);
++              /* Hash ipv6 addresses into a u32. This isn't ideal,
++               * but the code is simple. */
++              info.dst = jhash2(iph->daddr.s6_addr32, 4, q->perturbation);
++              info.src = jhash2(iph->saddr.s6_addr32, 4, q->perturbation);
++              if (iph->nexthdr == IPPROTO_TCP ||
++                  iph->nexthdr == IPPROTO_UDP ||
++                  iph->nexthdr == IPPROTO_SCTP ||
++                  iph->nexthdr == IPPROTO_DCCP ||
++                  iph->nexthdr == IPPROTO_ESP)
++                      info.proto = *(u32*)&iph[1];
++              else
++                      info.proto = iph->nexthdr;
++              break;
++      }
++      default:
++              info.dst   = (u32)(unsigned long)skb_dst(skb);
++              info.src   = (u32)(unsigned long)skb->sk;
++              info.proto = skb->protocol;
++      }
++
++      info.mark = skb->mark;
++
++#ifdef CONFIG_NET_SCH_ESFQ_NFCT
++      /* defaults if there is no conntrack info */
++      info.ctorigsrc = info.src;
++      info.ctorigdst = info.dst;
++      info.ctreplsrc = info.dst;
++      info.ctrepldst = info.src;
++      /* collect conntrack info */
++      if (ct && ct != &nf_conntrack_untracked) {
++              if (skb->protocol == __constant_htons(ETH_P_IP)) {
++                      info.ctorigsrc = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip;
++                      info.ctorigdst = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip;
++                      info.ctreplsrc = ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip;
++                      info.ctrepldst = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip;
++              }
++              else if (skb->protocol == __constant_htons(ETH_P_IPV6)) {
++                      /* Again, hash ipv6 addresses into a single u32. */
++                      info.ctorigsrc = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip6, 4, q->perturbation);
++                      info.ctorigdst = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip6, 4, q->perturbation);
++                      info.ctreplsrc = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip6, 4, q->perturbation);
++                      info.ctrepldst = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip6, 4, q->perturbation);
++              }
++
++      }
++#endif
++
++      switch(q->hash_kind) {
++      case TCA_SFQ_HASH_CLASSIC:
++              return esfq_jhash_3words(q, info.dst, info.src, info.proto);
++      case TCA_SFQ_HASH_DST:
++              return esfq_jhash_1word(q, info.dst);
++      case TCA_SFQ_HASH_SRC:
++              return esfq_jhash_1word(q, info.src);
++      case TCA_SFQ_HASH_FWMARK:
++              return esfq_jhash_1word(q, info.mark);
++#ifdef CONFIG_NET_SCH_ESFQ_NFCT
++      case TCA_SFQ_HASH_CTORIGDST:
++              return esfq_jhash_1word(q, info.ctorigdst);
++      case TCA_SFQ_HASH_CTORIGSRC:
++              return esfq_jhash_1word(q, info.ctorigsrc);
++      case TCA_SFQ_HASH_CTREPLDST:
++              return esfq_jhash_1word(q, info.ctrepldst);
++      case TCA_SFQ_HASH_CTREPLSRC:
++              return esfq_jhash_1word(q, info.ctreplsrc);
++      case TCA_SFQ_HASH_CTNATCHG:
++      {
++              if (info.ctorigdst == info.ctreplsrc)
++                      return esfq_jhash_1word(q, info.ctorigsrc);
++              return esfq_jhash_1word(q, info.ctreplsrc);
++      }
++#endif
++      default:
++              if (net_ratelimit())
++                      printk(KERN_WARNING "ESFQ: Unknown hash method. Falling back to classic.\n");
++      }
++      return esfq_jhash_3words(q, info.dst, info.src, info.proto);
++}
++
++static inline void esfq_link(struct esfq_sched_data *q, esfq_index x)
++{
++      esfq_index p, n;
++      int d = q->qs[x].qlen + q->depth;
++
++      p = d;
++      n = q->dep[d].next;
++      q->dep[x].next = n;
++      q->dep[x].prev = p;
++      q->dep[p].next = q->dep[n].prev = x;
++}
++
++static inline void esfq_dec(struct esfq_sched_data *q, esfq_index x)
++{
++      esfq_index p, n;
++
++      n = q->dep[x].next;
++      p = q->dep[x].prev;
++      q->dep[p].next = n;
++      q->dep[n].prev = p;
++
++      if (n == p && q->max_depth == q->qs[x].qlen + 1)
++              q->max_depth--;
++
++      esfq_link(q, x);
++}
++
++static inline void esfq_inc(struct esfq_sched_data *q, esfq_index x)
++{
++      esfq_index p, n;
++      int d;
++
++      n = q->dep[x].next;
++      p = q->dep[x].prev;
++      q->dep[p].next = n;
++      q->dep[n].prev = p;
++      d = q->qs[x].qlen;
++      if (q->max_depth < d)
++              q->max_depth = d;
++
++      esfq_link(q, x);
++}
++
++static unsigned int esfq_drop(struct Qdisc *sch)
++{
++      struct esfq_sched_data *q = qdisc_priv(sch);
++      esfq_index d = q->max_depth;
++      struct sk_buff *skb;
++      unsigned int len;
++
++      /* Queue is full! Find the longest slot and
++         drop a packet from it */
++
++      if (d > 1) {
++              esfq_index x = q->dep[d+q->depth].next;
++              skb = q->qs[x].prev;
++              len = skb->len;
++              __skb_unlink(skb, &q->qs[x]);
++              kfree_skb(skb);
++              esfq_dec(q, x);
++              sch->q.qlen--;
++              sch->qstats.drops++;
++              sch->qstats.backlog -= len;
++              return len;
++      }
++
++      if (d == 1) {
++              /* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */
++              d = q->next[q->tail];
++              q->next[q->tail] = q->next[d];
++              q->allot[q->next[d]] += q->quantum;
++              skb = q->qs[d].prev;
++              len = skb->len;
++              __skb_unlink(skb, &q->qs[d]);
++              kfree_skb(skb);
++              esfq_dec(q, d);
++              sch->q.qlen--;
++              q->ht[q->hash[d]] = q->depth;
++              sch->qstats.drops++;
++              sch->qstats.backlog -= len;
++              return len;
++      }
++
++      return 0;
++}
++
++static void esfq_q_enqueue(struct sk_buff *skb, struct esfq_sched_data *q, unsigned int end)
++{
++      unsigned hash = esfq_hash(q, skb);
++      unsigned depth = q->depth;
++      esfq_index x;
++
++      x = q->ht[hash];
++      if (x == depth) {
++              q->ht[hash] = x = q->dep[depth].next;
++              q->hash[x] = hash;
++      }
++
++      if (end == ESFQ_TAIL)
++              __skb_queue_tail(&q->qs[x], skb);
++      else
++              __skb_queue_head(&q->qs[x], skb);
++
++      esfq_inc(q, x);
++      if (q->qs[x].qlen == 1) {               /* The flow is new */
++              if (q->tail == depth) { /* It is the first flow */
++                      q->tail = x;
++                      q->next[x] = x;
++                      q->allot[x] = q->quantum;
++              } else {
++                      q->next[x] = q->next[q->tail];
++                      q->next[q->tail] = x;
++                      q->tail = x;
++              }
++      }
++}
++
++static int esfq_enqueue(struct sk_buff *skb, struct Qdisc* sch)
++{
++      struct esfq_sched_data *q = qdisc_priv(sch);
++      esfq_q_enqueue(skb, q, ESFQ_TAIL);
++      sch->qstats.backlog += skb->len;
++      if (++sch->q.qlen < q->limit-1) {
++              sch->bstats.bytes += skb->len;
++              sch->bstats.packets++;
++              return 0;
++      }
++
++      sch->qstats.drops++;
++      esfq_drop(sch);
++      return NET_XMIT_CN;
++}
++
++static struct sk_buff *esfq_peek(struct Qdisc* sch)
++{
++      struct esfq_sched_data *q = qdisc_priv(sch);
++      esfq_index a;
++
++      /* No active slots */
++      if (q->tail == q->depth)
++              return NULL;
++
++      a = q->next[q->tail];
++      return skb_peek(&q->qs[a]);
++}
++
++static struct sk_buff *esfq_q_dequeue(struct esfq_sched_data *q)
++{
++      struct sk_buff *skb;
++      unsigned depth = q->depth;
++      esfq_index a, old_a;
++
++      /* No active slots */
++      if (q->tail == depth)
++              return NULL;
++
++      a = old_a = q->next[q->tail];
++
++      /* Grab packet */
++      skb = __skb_dequeue(&q->qs[a]);
++      esfq_dec(q, a);
++
++      /* Is the slot empty? */
++      if (q->qs[a].qlen == 0) {
++              q->ht[q->hash[a]] = depth;
++              a = q->next[a];
++              if (a == old_a) {
++                      q->tail = depth;
++                      return skb;
++              }
++              q->next[q->tail] = a;
++              q->allot[a] += q->quantum;
++      } else if ((q->allot[a] -= skb->len) <= 0) {
++              q->tail = a;
++              a = q->next[a];
++              q->allot[a] += q->quantum;
++      }
++
++      return skb;
++}
++
++static struct sk_buff *esfq_dequeue(struct Qdisc* sch)
++{
++      struct esfq_sched_data *q = qdisc_priv(sch);
++      struct sk_buff *skb;
++
++      skb = esfq_q_dequeue(q);
++      if (skb == NULL)
++              return NULL;
++      sch->q.qlen--;
++      sch->qstats.backlog -= skb->len;
++      return skb;
++}
++
++static void esfq_q_destroy(struct esfq_sched_data *q)
++{
++      del_timer(&q->perturb_timer);
++      if(q->ht)
++              kfree(q->ht);
++      if(q->dep)
++              kfree(q->dep);
++      if(q->next)
++              kfree(q->next);
++      if(q->allot)
++              kfree(q->allot);
++      if(q->hash)
++              kfree(q->hash);
++      if(q->qs)
++              kfree(q->qs);
++}
++
++static void esfq_destroy(struct Qdisc *sch)
++{
++      struct esfq_sched_data *q = qdisc_priv(sch);
++      esfq_q_destroy(q);
++}
++
++
++static void esfq_reset(struct Qdisc* sch)
++{
++      struct sk_buff *skb;
++
++      while ((skb = esfq_dequeue(sch)) != NULL)
++              kfree_skb(skb);
++}
++
++static void esfq_perturbation(unsigned long arg)
++{
++      struct Qdisc *sch = (struct Qdisc*)arg;
++      struct esfq_sched_data *q = qdisc_priv(sch);
++
++      q->perturbation = net_random()&0x1F;
++
++      if (q->perturb_period) {
++              q->perturb_timer.expires = jiffies + q->perturb_period;
++              add_timer(&q->perturb_timer);
++      }
++}
++
++static unsigned int esfq_check_hash(unsigned int kind)
++{
++      switch (kind) {
++      case TCA_SFQ_HASH_CTORIGDST:
++      case TCA_SFQ_HASH_CTORIGSRC:
++      case TCA_SFQ_HASH_CTREPLDST:
++      case TCA_SFQ_HASH_CTREPLSRC:
++      case TCA_SFQ_HASH_CTNATCHG:
++#ifndef CONFIG_NET_SCH_ESFQ_NFCT
++      {
++              if (net_ratelimit())
++                      printk(KERN_WARNING "ESFQ: Conntrack hash types disabled in kernel config. Falling back to classic.\n");
++              return TCA_SFQ_HASH_CLASSIC;
++      }
++#endif
++      case TCA_SFQ_HASH_CLASSIC:
++      case TCA_SFQ_HASH_DST:
++      case TCA_SFQ_HASH_SRC:
++      case TCA_SFQ_HASH_FWMARK:
++              return kind;
++      default:
++      {
++              if (net_ratelimit())
++                      printk(KERN_WARNING "ESFQ: Unknown hash type. Falling back to classic.\n");
++              return TCA_SFQ_HASH_CLASSIC;
++      }
++      }
++}
++
++static int esfq_q_init(struct esfq_sched_data *q, struct nlattr *opt)
++{
++      struct tc_esfq_qopt *ctl = nla_data(opt);
++      esfq_index p = ~0U/2;
++      int i;
++
++      if (opt && opt->nla_len < nla_attr_size(sizeof(*ctl)))
++              return -EINVAL;
++
++      q->perturbation = 0;
++      q->hash_kind = TCA_SFQ_HASH_CLASSIC;
++      q->max_depth = 0;
++      if (opt == NULL) {
++              q->perturb_period = 0;
++              q->hash_divisor = 1024;
++              q->tail = q->limit = q->depth = 128;
++
++      } else {
++              struct tc_esfq_qopt *ctl = nla_data(opt);
++              if (ctl->quantum)
++                      q->quantum = ctl->quantum;
++              q->perturb_period = ctl->perturb_period*HZ;
++              q->hash_divisor = ctl->divisor ? : 1024;
++              q->tail = q->limit = q->depth = ctl->flows ? : 128;
++
++              if ( q->depth > p - 1 )
++                      return -EINVAL;
++
++              if (ctl->limit)
++                      q->limit = min_t(u32, ctl->limit, q->depth);
++
++              if (ctl->hash_kind) {
++                      q->hash_kind = esfq_check_hash(ctl->hash_kind);
++              }
++      }
++
++      q->ht = kmalloc(q->hash_divisor*sizeof(esfq_index), GFP_KERNEL);
++      if (!q->ht)
++              goto err_case;
++      q->dep = kmalloc((1+q->depth*2)*sizeof(struct esfq_head), GFP_KERNEL);
++      if (!q->dep)
++              goto err_case;
++      q->next = kmalloc(q->depth*sizeof(esfq_index), GFP_KERNEL);
++      if (!q->next)
++              goto err_case;
++      q->allot = kmalloc(q->depth*sizeof(short), GFP_KERNEL);
++      if (!q->allot)
++              goto err_case;
++      q->hash = kmalloc(q->depth*sizeof(unsigned short), GFP_KERNEL);
++      if (!q->hash)
++              goto err_case;
++      q->qs = kmalloc(q->depth*sizeof(struct sk_buff_head), GFP_KERNEL);
++      if (!q->qs)
++              goto err_case;
++
++      for (i=0; i< q->hash_divisor; i++)
++              q->ht[i] = q->depth;
++      for (i=0; i<q->depth; i++) {
++              skb_queue_head_init(&q->qs[i]);
++              q->dep[i+q->depth].next = i+q->depth;
++              q->dep[i+q->depth].prev = i+q->depth;
++      }
++
++      for (i=0; i<q->depth; i++)
++              esfq_link(q, i);
++      return 0;
++err_case:
++      esfq_q_destroy(q);
++      return -ENOBUFS;
++}
++
++static int esfq_init(struct Qdisc *sch, struct nlattr *opt)
++{
++      struct esfq_sched_data *q = qdisc_priv(sch);
++      int err;
++
++      q->quantum = psched_mtu(qdisc_dev(sch)); /* default */
++      if ((err = esfq_q_init(q, opt)))
++              return err;
++
++      init_timer(&q->perturb_timer);
++      q->perturb_timer.data = (unsigned long)sch;
++      q->perturb_timer.function = esfq_perturbation;
++      if (q->perturb_period) {
++              q->perturb_timer.expires = jiffies + q->perturb_period;
++              add_timer(&q->perturb_timer);
++      }
++
++      return 0;
++}
++
++static int esfq_change(struct Qdisc *sch, struct nlattr *opt)
++{
++      struct esfq_sched_data *q = qdisc_priv(sch);
++      struct esfq_sched_data new;
++      struct sk_buff *skb;
++      int err;
++
++      /* set up new queue */
++      memset(&new, 0, sizeof(struct esfq_sched_data));
++      new.quantum = psched_mtu(qdisc_dev(sch)); /* default */
++      if ((err = esfq_q_init(&new, opt)))
++              return err;
++
++      /* copy all packets from the old queue to the new queue */
++      sch_tree_lock(sch);
++      while ((skb = esfq_q_dequeue(q)) != NULL)
++              esfq_q_enqueue(skb, &new, ESFQ_TAIL);
++
++      /* clean up the old queue */
++      esfq_q_destroy(q);
++
++      /* copy elements of the new queue into the old queue */
++      q->perturb_period = new.perturb_period;
++      q->quantum        = new.quantum;
++      q->limit          = new.limit;
++      q->depth          = new.depth;
++      q->hash_divisor   = new.hash_divisor;
++      q->hash_kind      = new.hash_kind;
++      q->tail           = new.tail;
++      q->max_depth      = new.max_depth;
++      q->ht    = new.ht;
++      q->dep   = new.dep;
++      q->next  = new.next;
++      q->allot = new.allot;
++      q->hash  = new.hash;
++      q->qs    = new.qs;
++
++      /* finish up */
++      if (q->perturb_period) {
++              q->perturb_timer.expires = jiffies + q->perturb_period;
++              add_timer(&q->perturb_timer);
++      } else {
++              q->perturbation = 0;
++      }
++      sch_tree_unlock(sch);
++      return 0;
++}
++
++static int esfq_dump(struct Qdisc *sch, struct sk_buff *skb)
++{
++      struct esfq_sched_data *q = qdisc_priv(sch);
++      unsigned char *b = skb_tail_pointer(skb);
++      struct tc_esfq_qopt opt;
++
++      opt.quantum = q->quantum;
++      opt.perturb_period = q->perturb_period/HZ;
++
++      opt.limit = q->limit;
++      opt.divisor = q->hash_divisor;
++      opt.flows = q->depth;
++      opt.hash_kind = q->hash_kind;
++
++      if (nla_put(skb, TCA_OPTIONS, sizeof(opt), &opt))
++              goto nla_put_failure;
++
++      return skb->len;
++
++nla_put_failure:
++      nlmsg_trim(skb, b);
++      return -1;
++}
++
++static struct Qdisc_ops esfq_qdisc_ops =
++{
++      .next           =       NULL,
++      .cl_ops         =       NULL,
++      .id             =       "esfq",
++      .priv_size      =       sizeof(struct esfq_sched_data),
++      .enqueue        =       esfq_enqueue,
++      .dequeue        =       esfq_dequeue,
++      .peek           =       esfq_peek,
++      .drop           =       esfq_drop,
++      .init           =       esfq_init,
++      .reset          =       esfq_reset,
++      .destroy        =       esfq_destroy,
++      .change         =       esfq_change,
++      .dump           =       esfq_dump,
++      .owner          =       THIS_MODULE,
++};
++
++static int __init esfq_module_init(void)
++{
++      return register_qdisc(&esfq_qdisc_ops);
++}
++static void __exit esfq_module_exit(void)
++{
++      unregister_qdisc(&esfq_qdisc_ops);
++}
++module_init(esfq_module_init)
++module_exit(esfq_module_exit)
++MODULE_LICENSE("GPL");

diff --git a/target/linux/generic/patches-3.9/621-sched_act_connmark.patch b/target/linux/generic/patches-3.9/621-sched_act_connmark.patch
new file mode 100644 (file)
index 0000000..0393f15
--- /dev/null
+++ b/target/linux/generic/patches-3.9/621-sched_act_connmark.patch
@@ -0,0 +1,172 @@
+--- /dev/null
++++ b/net/sched/act_connmark.c
+@@ -0,0 +1,137 @@
++/*
++ * Copyright (c) 2011 Felix Fietkau <nbd@openwrt.org>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms and conditions of the GNU General Public License,
++ * version 2, as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
++ * more details.
++ *
++ * You should have received a copy of the GNU General Public License along with
++ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
++ * Place - Suite 330, Boston, MA 02111-1307 USA.
++ */
++
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/kernel.h>
++#include <linux/skbuff.h>
++#include <linux/rtnetlink.h>
++#include <linux/pkt_cls.h>
++#include <linux/ip.h>
++#include <linux/ipv6.h>
++#include <net/netlink.h>
++#include <net/pkt_sched.h>
++#include <net/act_api.h>
++
++#include <net/netfilter/nf_conntrack.h>
++#include <net/netfilter/nf_conntrack_core.h>
++
++#define TCA_ACT_CONNMARK      20
++
++#define CONNMARK_TAB_MASK     3
++static struct tcf_common *tcf_connmark_ht[CONNMARK_TAB_MASK + 1];
++static u32 connmark_idx_gen;
++static DEFINE_RWLOCK(connmark_lock);
++
++static struct tcf_hashinfo connmark_hash_info = {
++      .htab   =       tcf_connmark_ht,
++      .hmask  =       CONNMARK_TAB_MASK,
++      .lock   =       &connmark_lock,
++};
++
++static int tcf_connmark(struct sk_buff *skb, const struct tc_action *a,
++                     struct tcf_result *res)
++{
++      struct nf_conn *c;
++      enum ip_conntrack_info ctinfo;
++      int proto;
++      int r;
++
++      if (skb->protocol == htons(ETH_P_IP)) {
++              if (skb->len < sizeof(struct iphdr))
++                      goto out;
++              proto = PF_INET;
++      } else if (skb->protocol == htons(ETH_P_IPV6)) {
++              if (skb->len < sizeof(struct ipv6hdr))
++                      goto out;
++              proto = PF_INET6;
++      } else
++              goto out;
++
++      r = nf_conntrack_in(dev_net(skb->dev), proto, NF_INET_PRE_ROUTING, skb);
++      if (r != NF_ACCEPT)
++              goto out;
++
++      c = nf_ct_get(skb, &ctinfo);
++      if (!c)
++              goto out;
++
++      skb->mark = c->mark;
++      nf_conntrack_put(skb->nfct);
++      skb->nfct = NULL;
++
++out:
++      return TC_ACT_PIPE;
++}
++
++static int tcf_connmark_init(struct nlattr *nla, struct nlattr *est,
++                       struct tc_action *a, int ovr, int bind)
++{
++      struct tcf_common *pc;
++
++      pc = tcf_hash_create(0, est, a, sizeof(*pc), bind,
++                           &connmark_idx_gen, &connmark_hash_info);
++      if (IS_ERR(pc))
++          return PTR_ERR(pc);
++
++      tcf_hash_insert(pc, &connmark_hash_info);
++
++      return ACT_P_CREATED;
++}
++
++static inline int tcf_connmark_cleanup(struct tc_action *a, int bind)
++{
++      if (a->priv)
++              return tcf_hash_release(a->priv, bind, &connmark_hash_info);
++      return 0;
++}
++
++static inline int tcf_connmark_dump(struct sk_buff *skb, struct tc_action *a,
++                              int bind, int ref)
++{
++      return skb->len;
++}
++
++static struct tc_action_ops act_connmark_ops = {
++      .kind           =       "connmark",
++      .hinfo          =       &connmark_hash_info,
++      .type           =       TCA_ACT_CONNMARK,
++      .capab          =       TCA_CAP_NONE,
++      .owner          =       THIS_MODULE,
++      .act            =       tcf_connmark,
++      .dump           =       tcf_connmark_dump,
++      .cleanup        =       tcf_connmark_cleanup,
++      .init           =       tcf_connmark_init,
++      .walk           =       tcf_generic_walker,
++};
++
++MODULE_AUTHOR("Felix Fietkau <nbd@openwrt.org>");
++MODULE_DESCRIPTION("Connection tracking mark restoring");
++MODULE_LICENSE("GPL");
++
++static int __init connmark_init_module(void)
++{
++      return tcf_register_action(&act_connmark_ops);
++}
++
++static void __exit connmark_cleanup_module(void)
++{
++      tcf_unregister_action(&act_connmark_ops);
++}
++
++module_init(connmark_init_module);
++module_exit(connmark_cleanup_module);
+--- a/net/sched/Kconfig
++++ b/net/sched/Kconfig
+@@ -670,6 +670,19 @@ config NET_ACT_CSUM
+         To compile this code as a module, choose M here: the
+         module will be called act_csum.
+ 
++config NET_ACT_CONNMARK
++        tristate "Connection Tracking Marking"
++        depends on NET_CLS_ACT
++        depends on NF_CONNTRACK
++       depends on NF_CONNTRACK_MARK
++        ---help---
++        Say Y here to restore the connmark from a scheduler action
++
++        If unsure, say N.
++
++        To compile this code as a module, choose M here: the
++        module will be called act_connmark.
++
+ config NET_CLS_IND
+       bool "Incoming device classification"
+       depends on NET_CLS_U32 || NET_CLS_FW
+--- a/net/sched/Makefile
++++ b/net/sched/Makefile
+@@ -16,6 +16,7 @@ obj-$(CONFIG_NET_ACT_PEDIT)  += act_pedit
+ obj-$(CONFIG_NET_ACT_SIMP)    += act_simple.o
+ obj-$(CONFIG_NET_ACT_SKBEDIT) += act_skbedit.o
+ obj-$(CONFIG_NET_ACT_CSUM)    += act_csum.o
++obj-$(CONFIG_NET_ACT_CONNMARK)        += act_connmark.o
+ obj-$(CONFIG_NET_SCH_FIFO)    += sch_fifo.o
+ obj-$(CONFIG_NET_SCH_CBQ)     += sch_cbq.o
+ obj-$(CONFIG_NET_SCH_HTB)     += sch_htb.o

diff --git a/target/linux/generic/patches-3.9/630-packet_socket_type.patch b/target/linux/generic/patches-3.9/630-packet_socket_type.patch
new file mode 100644 (file)
index 0000000..0671a28
--- /dev/null
+++ b/target/linux/generic/patches-3.9/630-packet_socket_type.patch
@@ -0,0 +1,134 @@
+This patch allows the user to specify desired packet types (outgoing,
+broadcast, unicast, etc.) on packet sockets via setsockopt.
+This can reduce the load in situations where only a limited number
+of packet types are necessary
+
+Signed-off-by: Felix Fietkau <nbd@openwrt.org>
+
+--- a/include/uapi/linux/if_packet.h
++++ b/include/uapi/linux/if_packet.h
+@@ -29,6 +29,8 @@ struct sockaddr_ll {
+ /* These ones are invisible by user level */
+ #define PACKET_LOOPBACK               5               /* MC/BRD frame looped back */
+ #define PACKET_FASTROUTE      6               /* Fastrouted frame     */
++#define PACKET_MASK_ANY               0xffffffff      /* mask for packet type bits */
++
+ 
+ /* Packet socket options */
+ 
+@@ -51,6 +53,7 @@ struct sockaddr_ll {
+ #define PACKET_TIMESTAMP              17
+ #define PACKET_FANOUT                 18
+ #define PACKET_TX_HAS_OFF             19
++#define PACKET_RECV_TYPE              20
+ 
+ #define PACKET_FANOUT_HASH            0
+ #define PACKET_FANOUT_LB              1
+--- a/net/packet/af_packet.c
++++ b/net/packet/af_packet.c
+@@ -1273,6 +1273,7 @@ static int packet_rcv_spkt(struct sk_buf
+ {
+       struct sock *sk;
+       struct sockaddr_pkt *spkt;
++      struct packet_sock *po;
+ 
+       /*
+        *      When we registered the protocol we saved the socket in the data
+@@ -1280,6 +1281,7 @@ static int packet_rcv_spkt(struct sk_buf
+        */
+ 
+       sk = pt->af_packet_priv;
++      po = pkt_sk(sk);
+ 
+       /*
+        *      Yank back the headers [hope the device set this
+@@ -1292,7 +1294,7 @@ static int packet_rcv_spkt(struct sk_buf
+        *      so that this procedure is noop.
+        */
+ 
+-      if (skb->pkt_type == PACKET_LOOPBACK)
++      if (!(po->pkt_type & (1 << skb->pkt_type)))
+               goto out;
+ 
+       if (!net_eq(dev_net(dev), sock_net(sk)))
+@@ -1498,12 +1500,12 @@ static int packet_rcv(struct sk_buff *sk
+       int skb_len = skb->len;
+       unsigned int snaplen, res;
+ 
+-      if (skb->pkt_type == PACKET_LOOPBACK)
+-              goto drop;
+-
+       sk = pt->af_packet_priv;
+       po = pkt_sk(sk);
+ 
++      if (!(po->pkt_type & (1 << skb->pkt_type)))
++              goto drop;
++
+       if (!net_eq(dev_net(dev), sock_net(sk)))
+               goto drop;
+ 
+@@ -1622,12 +1624,12 @@ static int tpacket_rcv(struct sk_buff *s
+       struct timespec ts;
+       struct skb_shared_hwtstamps *shhwtstamps = skb_hwtstamps(skb);
+ 
+-      if (skb->pkt_type == PACKET_LOOPBACK)
+-              goto drop;
+-
+       sk = pt->af_packet_priv;
+       po = pkt_sk(sk);
+ 
++      if (!(po->pkt_type & (1 << skb->pkt_type)))
++              goto drop;
++
+       if (!net_eq(dev_net(dev), sock_net(sk)))
+               goto drop;
+ 
+@@ -2539,6 +2541,7 @@ static int packet_create(struct net *net
+       spin_lock_init(&po->bind_lock);
+       mutex_init(&po->pg_vec_lock);
+       po->prot_hook.func = packet_rcv;
++      po->pkt_type = PACKET_MASK_ANY & ~(1 << PACKET_LOOPBACK);
+ 
+       if (sock->type == SOCK_PACKET)
+               po->prot_hook.func = packet_rcv_spkt;
+@@ -3152,6 +3155,16 @@ packet_setsockopt(struct socket *sock, i
+               po->tp_tx_has_off = !!val;
+               return 0;
+       }
++        case PACKET_RECV_TYPE:
++        {
++                unsigned int val;
++                if (optlen != sizeof(val))
++                        return -EINVAL;
++                if (copy_from_user(&val, optval, sizeof(val)))
++                        return -EFAULT;
++                po->pkt_type = val & ~PACKET_LOOPBACK;
++                return 0;
++        }
+       default:
+               return -ENOPROTOOPT;
+       }
+@@ -3206,6 +3219,13 @@ static int packet_getsockopt(struct sock
+       case PACKET_VNET_HDR:
+               val = po->has_vnet_hdr;
+               break;
++      case PACKET_RECV_TYPE:
++              if (len > sizeof(unsigned int))
++                      len = sizeof(unsigned int);
++              val = po->pkt_type;
++
++              data = &val;
++              break;
+       case PACKET_VERSION:
+               val = po->tp_version;
+               break;
+--- a/net/packet/internal.h
++++ b/net/packet/internal.h
+@@ -112,6 +112,7 @@ struct packet_sock {
+       unsigned int            tp_tx_has_off:1;
+       unsigned int            tp_tstamp;
+       struct packet_type      prot_hook ____cacheline_aligned_in_smp;
++      unsigned int            pkt_type;
+ };
+ 
+ static struct packet_sock *pkt_sk(struct sock *sk)

diff --git a/target/linux/generic/patches-3.9/640-bridge_no_eap_forward.patch b/target/linux/generic/patches-3.9/640-bridge_no_eap_forward.patch
new file mode 100644 (file)
index 0000000..5f075c3
--- /dev/null
+++ b/target/linux/generic/patches-3.9/640-bridge_no_eap_forward.patch
@@ -0,0 +1,15 @@
+--- a/net/bridge/br_input.c
++++ b/net/bridge/br_input.c
+@@ -94,7 +94,11 @@ int br_handle_frame_finish(struct sk_buf
+ 
+       dst = NULL;
+ 
+-      if (is_broadcast_ether_addr(dest))
++      if (skb->protocol == htons(ETH_P_PAE)) {
++              skb2 = skb;
++              /* Do not forward 802.1x/EAP frames */
++              skb = NULL;
++      } else if (is_broadcast_ether_addr(dest))
+               skb2 = skb;
+       else if (is_multicast_ether_addr(dest)) {
+               mdst = br_mdb_get(br, skb);

diff --git a/target/linux/generic/patches-3.9/641-bridge_always_accept_eap.patch b/target/linux/generic/patches-3.9/641-bridge_always_accept_eap.patch
new file mode 100644 (file)
index 0000000..18b4b6c
--- /dev/null
+++ b/target/linux/generic/patches-3.9/641-bridge_always_accept_eap.patch
@@ -0,0 +1,11 @@
+--- a/net/bridge/br_input.c
++++ b/net/bridge/br_input.c
+@@ -81,7 +81,7 @@ int br_handle_frame_finish(struct sk_buf
+           br_multicast_rcv(br, p, skb))
+               goto drop;
+ 
+-      if (p->state == BR_STATE_LEARNING)
++      if ((p->state == BR_STATE_LEARNING) && skb->protocol != htons(ETH_P_PAE))
+               goto drop;
+ 
+       BR_INPUT_SKB_CB(skb)->brdev = br->dev;

diff --git a/target/linux/generic/patches-3.9/642-bridge_port_isolate.patch b/target/linux/generic/patches-3.9/642-bridge_port_isolate.patch
new file mode 100644 (file)
index 0000000..c2790df
--- /dev/null
+++ b/target/linux/generic/patches-3.9/642-bridge_port_isolate.patch
@@ -0,0 +1,104 @@
+--- a/net/bridge/br_private.h
++++ b/net/bridge/br_private.h
+@@ -156,6 +156,7 @@ struct net_bridge_port
+ #define BR_BPDU_GUARD           0x00000002
+ #define BR_ROOT_BLOCK         0x00000004
+ #define BR_MULTICAST_FAST_LEAVE       0x00000008
++#define BR_ISOLATE_MODE               0x00000010
+ 
+ #ifdef CONFIG_BRIDGE_IGMP_SNOOPING
+       u32                             multicast_startup_queries_sent;
+--- a/net/bridge/br_sysfs_if.c
++++ b/net/bridge/br_sysfs_if.c
+@@ -159,6 +159,22 @@ BRPORT_ATTR_FLAG(hairpin_mode, BR_HAIRPI
+ BRPORT_ATTR_FLAG(bpdu_guard, BR_BPDU_GUARD);
+ BRPORT_ATTR_FLAG(root_block, BR_ROOT_BLOCK);
+ 
++static ssize_t show_isolate_mode(struct net_bridge_port *p, char *buf)
++{
++      int isolate_mode = (p->flags & BR_ISOLATE_MODE) ? 1 : 0;
++      return sprintf(buf, "%d\n", isolate_mode);
++}
++static ssize_t store_isolate_mode(struct net_bridge_port *p, unsigned long v)
++{
++      if (v)
++              p->flags |= BR_ISOLATE_MODE;
++      else
++              p->flags &= ~BR_ISOLATE_MODE;
++      return 0;
++}
++static BRPORT_ATTR(isolate_mode, S_IRUGO | S_IWUSR,
++                 show_isolate_mode, store_isolate_mode);
++
+ #ifdef CONFIG_BRIDGE_IGMP_SNOOPING
+ static ssize_t show_multicast_router(struct net_bridge_port *p, char *buf)
+ {
+@@ -199,6 +215,7 @@ static const struct brport_attribute *br
+       &brport_attr_multicast_router,
+       &brport_attr_multicast_fast_leave,
+ #endif
++      &brport_attr_isolate_mode,
+       NULL
+ };
+ 
+--- a/net/bridge/br_input.c
++++ b/net/bridge/br_input.c
+@@ -114,8 +114,8 @@ int br_handle_frame_finish(struct sk_buf
+                       skb2 = skb;
+ 
+               br->dev->stats.multicast++;
+-      } else if ((dst = __br_fdb_get(br, dest, vid)) &&
+-                      dst->is_local) {
++      } else if ((p->flags & BR_ISOLATE_MODE) ||
++                 ((dst = __br_fdb_get(br, dest, vid)) && dst->is_local)) {
+               skb2 = skb;
+               /* Do not forward the packet since it's local. */
+               skb = NULL;
+--- a/net/bridge/br_forward.c
++++ b/net/bridge/br_forward.c
+@@ -119,7 +119,7 @@ void br_deliver(const struct net_bridge_
+ /* called with rcu_read_lock */
+ void br_forward(const struct net_bridge_port *to, struct sk_buff *skb, struct sk_buff *skb0)
+ {
+-      if (should_deliver(to, skb)) {
++      if (should_deliver(to, skb) && !(to->flags & BR_ISOLATE_MODE)) {
+               if (skb0)
+                       deliver_clone(to, skb, __br_forward);
+               else
+@@ -174,7 +174,8 @@ out:
+ static void br_flood(struct net_bridge *br, struct sk_buff *skb,
+                    struct sk_buff *skb0,
+                    void (*__packet_hook)(const struct net_bridge_port *p,
+-                                         struct sk_buff *skb))
++                                         struct sk_buff *skb),
++                   bool forward)
+ {
+       struct net_bridge_port *p;
+       struct net_bridge_port *prev;
+@@ -182,6 +183,9 @@ static void br_flood(struct net_bridge *
+       prev = NULL;
+ 
+       list_for_each_entry_rcu(p, &br->port_list, list) {
++              if (forward && (p->flags & BR_ISOLATE_MODE))
++                      continue;
++
+               prev = maybe_deliver(prev, p, skb, __packet_hook);
+               if (IS_ERR(prev))
+                       goto out;
+@@ -205,14 +209,14 @@ out:
+ /* called with rcu_read_lock */
+ void br_flood_deliver(struct net_bridge *br, struct sk_buff *skb)
+ {
+-      br_flood(br, skb, NULL, __br_deliver);
++      br_flood(br, skb, NULL, __br_deliver, false);
+ }
+ 
+ /* called under bridge lock */
+ void br_flood_forward(struct net_bridge *br, struct sk_buff *skb,
+                     struct sk_buff *skb2)
+ {
+-      br_flood(br, skb, skb2, __br_forward);
++      br_flood(br, skb, skb2, __br_forward, true);
+ }
+ 
+ #ifdef CONFIG_BRIDGE_IGMP_SNOOPING

diff --git a/target/linux/generic/patches-3.9/643-bridge_remove_ipv6_dependency.patch b/target/linux/generic/patches-3.9/643-bridge_remove_ipv6_dependency.patch
new file mode 100644 (file)
index 0000000..6193aa9
--- /dev/null
+++ b/target/linux/generic/patches-3.9/643-bridge_remove_ipv6_dependency.patch
@@ -0,0 +1,107 @@
+--- a/include/net/addrconf.h
++++ b/include/net/addrconf.h
+@@ -96,6 +96,12 @@ extern void                 addrconf_join_solict(struc
+ extern void                   addrconf_leave_solict(struct inet6_dev *idev,
+                                       const struct in6_addr *addr);
+ 
++extern int                    (*ipv6_dev_get_saddr_hook)(struct net *net,
++                                              struct net_device *dev,
++                                              const struct in6_addr *daddr,
++                                              unsigned int srcprefs,
++                                              struct in6_addr *saddr);
++
+ static inline unsigned long addrconf_timeout_fixup(u32 timeout,
+                                                  unsigned int unit)
+ {
+--- a/net/bridge/Kconfig
++++ b/net/bridge/Kconfig
+@@ -6,7 +6,6 @@ config BRIDGE
+       tristate "802.1d Ethernet Bridging"
+       select LLC
+       select STP
+-      depends on IPV6 || IPV6=n
+       ---help---
+         If you say Y here, then your Linux box will be able to act as an
+         Ethernet bridge, which means that the different Ethernet segments it
+--- a/net/ipv6/Makefile
++++ b/net/ipv6/Makefile
+@@ -44,3 +44,4 @@ obj-y += addrconf_core.o exthdrs_core.o
+ obj-$(CONFIG_INET) += output_core.o protocol.o $(ipv6-offload)
+ 
+ obj-$(subst m,y,$(CONFIG_IPV6)) += inet6_hashtables.o
++obj-$(subst m,y,$(CONFIG_IPV6)) += inet6_stubs.o
+--- a/net/ipv6/addrconf.c
++++ b/net/ipv6/addrconf.c
+@@ -1250,7 +1250,7 @@ out:
+       return ret;
+ }
+ 
+-int ipv6_dev_get_saddr(struct net *net, const struct net_device *dst_dev,
++static int __ipv6_dev_get_saddr(struct net *net, const struct net_device *dst_dev,
+                      const struct in6_addr *daddr, unsigned int prefs,
+                      struct in6_addr *saddr)
+ {
+@@ -1375,7 +1375,6 @@ try_nextdev:
+       in6_ifa_put(hiscore->ifa);
+       return 0;
+ }
+-EXPORT_SYMBOL(ipv6_dev_get_saddr);
+ 
+ int ipv6_get_lladdr(struct net_device *dev, struct in6_addr *addr,
+                   unsigned char banned_flags)
+@@ -4944,6 +4943,9 @@ int __init addrconf_init(void)
+ 
+       ipv6_addr_label_rtnl_register();
+ 
++      BUG_ON(ipv6_dev_get_saddr_hook != NULL);
++      rcu_assign_pointer(ipv6_dev_get_saddr_hook, __ipv6_dev_get_saddr);
++
+       return 0;
+ errout:
+       rtnl_af_unregister(&inet6_ops);
+@@ -4962,6 +4964,9 @@ void addrconf_cleanup(void)
+       struct net_device *dev;
+       int i;
+ 
++      rcu_assign_pointer(ipv6_dev_get_saddr_hook, NULL);
++      synchronize_rcu();
++
+       unregister_netdevice_notifier(&ipv6_dev_notf);
+       unregister_pernet_subsys(&addrconf_ops);
+       ipv6_addr_label_cleanup();
+--- /dev/null
++++ b/net/ipv6/inet6_stubs.c
+@@ -0,0 +1,33 @@
++/*
++ *      This program is free software; you can redistribute it and/or
++ *      modify it under the terms of the GNU General Public License
++ *      as published by the Free Software Foundation; either version
++ *      2 of the License, or (at your option) any later version.
++ */
++#include <linux/export.h>
++#include <net/ipv6.h>
++
++int (*ipv6_dev_get_saddr_hook)(struct net *net, struct net_device *dev,
++                      const struct in6_addr *daddr, unsigned int srcprefs,
++                      struct in6_addr *saddr);
++
++EXPORT_SYMBOL(ipv6_dev_get_saddr_hook);
++
++int ipv6_dev_get_saddr(struct net *net, struct net_device *dst_dev,
++                      const struct in6_addr *daddr, unsigned int prefs,
++                      struct in6_addr *saddr)
++{
++      int ret = -EADDRNOTAVAIL;
++      typeof(ipv6_dev_get_saddr_hook) dev_get_saddr;
++
++      rcu_read_lock();
++      dev_get_saddr = rcu_dereference(ipv6_dev_get_saddr_hook);
++
++      if (dev_get_saddr)
++              ret = dev_get_saddr(net, dst_dev, daddr, prefs, saddr);
++
++      rcu_read_unlock();
++      return ret;
++}
++EXPORT_SYMBOL(ipv6_dev_get_saddr);
++

diff --git a/target/linux/generic/patches-3.9/644-bridge_optimize_netfilter_hooks.patch b/target/linux/generic/patches-3.9/644-bridge_optimize_netfilter_hooks.patch
new file mode 100644 (file)
index 0000000..1777158
--- /dev/null
+++ b/target/linux/generic/patches-3.9/644-bridge_optimize_netfilter_hooks.patch
@@ -0,0 +1,146 @@
+--- a/net/bridge/br_forward.c
++++ b/net/bridge/br_forward.c
+@@ -57,7 +57,7 @@ int br_dev_queue_push_xmit(struct sk_buf
+ 
+ int br_forward_finish(struct sk_buff *skb)
+ {
+-      return NF_HOOK(NFPROTO_BRIDGE, NF_BR_POST_ROUTING, skb, NULL, skb->dev,
++      return BR_HOOK(NFPROTO_BRIDGE, NF_BR_POST_ROUTING, skb, NULL, skb->dev,
+                      br_dev_queue_push_xmit);
+ 
+ }
+@@ -80,7 +80,7 @@ static void __br_deliver(const struct ne
+               return;
+       }
+ 
+-      NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
++      BR_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
+               br_forward_finish);
+ }
+ 
+@@ -101,7 +101,7 @@ static void __br_forward(const struct ne
+       skb->dev = to->dev;
+       skb_forward_csum(skb);
+ 
+-      NF_HOOK(NFPROTO_BRIDGE, NF_BR_FORWARD, skb, indev, skb->dev,
++      BR_HOOK(NFPROTO_BRIDGE, NF_BR_FORWARD, skb, indev, skb->dev,
+               br_forward_finish);
+ }
+ 
+--- a/net/bridge/br_input.c
++++ b/net/bridge/br_input.c
+@@ -52,7 +52,7 @@ static int br_pass_frame_up(struct sk_bu
+       indev = skb->dev;
+       skb->dev = brdev;
+ 
+-      return NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_IN, skb, indev, NULL,
++      return BR_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_IN, skb, indev, NULL,
+                      netif_receive_skb);
+ }
+ 
+@@ -205,7 +205,7 @@ rx_handler_result_t br_handle_frame(stru
+               }
+ 
+               /* Deliver packet to local host only */
+-              if (NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_IN, skb, skb->dev,
++              if (BR_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_IN, skb, skb->dev,
+                           NULL, br_handle_local_finish)) {
+                       return RX_HANDLER_CONSUMED; /* consumed by filter */
+               } else {
+@@ -230,7 +230,7 @@ forward:
+               if (ether_addr_equal(p->br->dev->dev_addr, dest))
+                       skb->pkt_type = PACKET_HOST;
+ 
+-              NF_HOOK(NFPROTO_BRIDGE, NF_BR_PRE_ROUTING, skb, skb->dev, NULL,
++              BR_HOOK(NFPROTO_BRIDGE, NF_BR_PRE_ROUTING, skb, skb->dev, NULL,
+                       br_handle_frame_finish);
+               break;
+       default:
+--- a/net/bridge/br_multicast.c
++++ b/net/bridge/br_multicast.c
+@@ -781,7 +781,7 @@ static void __br_multicast_send_query(st
+       if (port) {
+               __skb_push(skb, sizeof(struct ethhdr));
+               skb->dev = port->dev;
+-              NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
++              BR_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
+                       dev_queue_xmit);
+       } else
+               netif_rx(skb);
+--- a/net/bridge/br_netfilter.c
++++ b/net/bridge/br_netfilter.c
+@@ -73,6 +73,15 @@ static int brnf_pass_vlan_indev __read_m
+ #define IS_ARP(skb) \
+       (!vlan_tx_tag_present(skb) && skb->protocol == htons(ETH_P_ARP))
+ 
++int brnf_call_ebtables __read_mostly = 0;
++EXPORT_SYMBOL_GPL(brnf_call_ebtables);
++
++bool br_netfilter_run_hooks(void)
++{
++      return brnf_call_iptables | brnf_call_ip6tables | brnf_call_arptables |
++             brnf_call_ebtables;
++}
++
+ static inline __be16 vlan_proto(const struct sk_buff *skb)
+ {
+       if (vlan_tx_tag_present(skb))
+--- a/net/bridge/br_private.h
++++ b/net/bridge/br_private.h
+@@ -698,15 +698,29 @@ static inline u16 br_get_pvid(const stru
+ 
+ /* br_netfilter.c */
+ #ifdef CONFIG_BRIDGE_NETFILTER
++extern int brnf_call_ebtables;
+ extern int br_netfilter_init(void);
+ extern void br_netfilter_fini(void);
+ extern void br_netfilter_rtable_init(struct net_bridge *);
++extern bool br_netfilter_run_hooks(void);
+ #else
+ #define br_netfilter_init()   (0)
+ #define br_netfilter_fini()   do { } while(0)
+ #define br_netfilter_rtable_init(x)
++#define br_netfilter_run_hooks()      false
+ #endif
+ 
++static inline int
++BR_HOOK(uint8_t pf, unsigned int hook, struct sk_buff *skb,
++      struct net_device *in, struct net_device *out,
++      int (*okfn)(struct sk_buff *))
++{
++      if (!br_netfilter_run_hooks())
++              return okfn(skb);
++
++      return NF_HOOK(pf, hook, skb, in, out, okfn);
++}
++
+ /* br_stp.c */
+ extern void br_log_state(const struct net_bridge_port *p);
+ extern struct net_bridge_port *br_get_port(struct net_bridge *br,
+--- a/net/bridge/br_stp_bpdu.c
++++ b/net/bridge/br_stp_bpdu.c
+@@ -54,7 +54,7 @@ static void br_send_bpdu(struct net_brid
+ 
+       skb_reset_mac_header(skb);
+ 
+-      NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
++      BR_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
+               dev_queue_xmit);
+ }
+ 
+--- a/net/bridge/netfilter/ebtables.c
++++ b/net/bridge/netfilter/ebtables.c
+@@ -2407,11 +2407,13 @@ static int __init ebtables_init(void)
+       }
+ 
+       printk(KERN_INFO "Ebtables v2.0 registered\n");
++      brnf_call_ebtables = 1;
+       return 0;
+ }
+ 
+ static void __exit ebtables_fini(void)
+ {
++      brnf_call_ebtables = 0;
+       nf_unregister_sockopt(&ebt_sockopts);
+       xt_unregister_target(&ebt_standard_target);
+       printk(KERN_INFO "Ebtables v2.0 unregistered\n");

diff --git a/target/linux/generic/patches-3.9/650-pppoe_header_pad.patch b/target/linux/generic/patches-3.9/650-pppoe_header_pad.patch
new file mode 100644 (file)
index 0000000..a89a9f3
--- /dev/null
+++ b/target/linux/generic/patches-3.9/650-pppoe_header_pad.patch
@@ -0,0 +1,20 @@
+--- a/drivers/net/ppp/pppoe.c
++++ b/drivers/net/ppp/pppoe.c
+@@ -850,7 +850,7 @@ static int pppoe_sendmsg(struct kiocb *i
+               goto end;
+ 
+ 
+-      skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32,
++      skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32 + NET_SKB_PAD,
+                          0, GFP_KERNEL);
+       if (!skb) {
+               error = -ENOMEM;
+@@ -858,7 +858,7 @@ static int pppoe_sendmsg(struct kiocb *i
+       }
+ 
+       /* Reserve space for headers. */
+-      skb_reserve(skb, dev->hard_header_len);
++      skb_reserve(skb, dev->hard_header_len + NET_SKB_PAD);
+       skb_reset_network_header(skb);
+ 
+       skb->dev = dev;

diff --git a/target/linux/generic/patches-3.9/651-wireless_mesh_header.patch b/target/linux/generic/patches-3.9/651-wireless_mesh_header.patch
new file mode 100644 (file)
index 0000000..d2d40f5
--- /dev/null
+++ b/target/linux/generic/patches-3.9/651-wireless_mesh_header.patch
@@ -0,0 +1,11 @@
+--- a/include/linux/netdevice.h
++++ b/include/linux/netdevice.h
+@@ -139,7 +139,7 @@ static inline bool dev_xmit_complete(int
+  */
+ 
+ #if defined(CONFIG_WLAN) || IS_ENABLED(CONFIG_AX25)
+-# if defined(CONFIG_MAC80211_MESH)
++# if 1 || defined(CONFIG_MAC80211_MESH)
+ #  define LL_MAX_HEADER 128
+ # else
+ #  define LL_MAX_HEADER 96

diff --git a/target/linux/generic/patches-3.9/652-atm_header_changes.patch b/target/linux/generic/patches-3.9/652-atm_header_changes.patch
new file mode 100644 (file)
index 0000000..7e56859
--- /dev/null
+++ b/target/linux/generic/patches-3.9/652-atm_header_changes.patch
@@ -0,0 +1,12 @@
+--- a/include/uapi/linux/atm.h
++++ b/include/uapi/linux/atm.h
+@@ -139,6 +139,9 @@ struct atm_trafprm {
+       int             min_pcr;        /* minimum PCR in cells per second */
+       int             max_cdv;        /* maximum CDV in microseconds */
+       int             max_sdu;        /* maximum SDU in bytes */
++      int             scr;            /* sustained rate in cells per second */
++      int             mbs;            /* maximum burst size (MBS) in cells */
++      int             cdv;            /* Cell delay varition */
+         /* extra params for ABR */
+         unsigned int  icr;            /* Initial Cell Rate (24-bit) */
+         unsigned int  tbe;            /* Transient Buffer Exposure (24-bit) */ 

diff --git a/target/linux/generic/patches-3.9/653-disable_netlink_trim.patch b/target/linux/generic/patches-3.9/653-disable_netlink_trim.patch
new file mode 100644 (file)
index 0000000..49a0cdb
--- /dev/null
+++ b/target/linux/generic/patches-3.9/653-disable_netlink_trim.patch
@@ -0,0 +1,28 @@
+--- a/net/netlink/af_netlink.c
++++ b/net/netlink/af_netlink.c
+@@ -894,25 +894,7 @@ void netlink_detachskb(struct sock *sk,
+ 
+ static struct sk_buff *netlink_trim(struct sk_buff *skb, gfp_t allocation)
+ {
+-      int delta;
+-
+       skb_orphan(skb);
+-
+-      delta = skb->end - skb->tail;
+-      if (delta * 2 < skb->truesize)
+-              return skb;
+-
+-      if (skb_shared(skb)) {
+-              struct sk_buff *nskb = skb_clone(skb, allocation);
+-              if (!nskb)
+-                      return skb;
+-              consume_skb(skb);
+-              skb = nskb;
+-      }
+-
+-      if (!pskb_expand_head(skb, 0, -delta, allocation))
+-              skb->truesize -= delta;
+-
+       return skb;
+ }
+ 

diff --git a/target/linux/generic/patches-3.9/655-increase_skb_pad.patch b/target/linux/generic/patches-3.9/655-increase_skb_pad.patch
new file mode 100644 (file)
index 0000000..66be04f
--- /dev/null
+++ b/target/linux/generic/patches-3.9/655-increase_skb_pad.patch
@@ -0,0 +1,11 @@
+--- a/include/linux/skbuff.h
++++ b/include/linux/skbuff.h
+@@ -1751,7 +1751,7 @@ static inline int pskb_network_may_pull(
+  * NET_IP_ALIGN(2) + ethernet_header(14) + IP_header(20/40) + ports(8)
+  */
+ #ifndef NET_SKB_PAD
+-#define NET_SKB_PAD   max(32, L1_CACHE_BYTES)
++#define NET_SKB_PAD   max(48, L1_CACHE_BYTES)
+ #endif
+ 
+ extern int ___pskb_trim(struct sk_buff *skb, unsigned int len);

diff --git a/target/linux/generic/patches-3.9/700-swconfig.patch b/target/linux/generic/patches-3.9/700-swconfig.patch
new file mode 100644 (file)
index 0000000..0b20d64
--- /dev/null
+++ b/target/linux/generic/patches-3.9/700-swconfig.patch
@@ -0,0 +1,39 @@
+--- a/drivers/net/phy/Kconfig
++++ b/drivers/net/phy/Kconfig
+@@ -12,6 +12,16 @@ menuconfig PHYLIB
+ 
+ if PHYLIB
+ 
++config SWCONFIG
++      tristate "Switch configuration API"
++      ---help---
++        Switch configuration API using netlink. This allows
++        you to configure the VLAN features of certain switches.
++
++config SWCONFIG_LEDS
++      bool "Switch LED trigger support"
++      depends on (SWCONFIG && LEDS_TRIGGERS)
++
+ comment "MII PHY device drivers"
+ 
+ config AT803X_PHY
+--- a/drivers/net/phy/Makefile
++++ b/drivers/net/phy/Makefile
+@@ -3,6 +3,7 @@
+ libphy-objs                   := phy.o phy_device.o mdio_bus.o
+ 
+ obj-$(CONFIG_PHYLIB)          += libphy.o
++obj-$(CONFIG_SWCONFIG)                += swconfig.o
+ obj-$(CONFIG_MARVELL_PHY)     += marvell.o
+ obj-$(CONFIG_DAVICOM_PHY)     += davicom.o
+ obj-$(CONFIG_CICADA_PHY)      += cicada.o
+--- a/include/uapi/linux/Kbuild
++++ b/include/uapi/linux/Kbuild
+@@ -358,6 +358,7 @@ header-y += stddef.h
+ header-y += string.h
+ header-y += suspend_ioctls.h
+ header-y += swab.h
++header-y += switch.h
+ header-y += synclink.h
+ header-y += sysctl.h
+ header-y += sysinfo.h

diff --git a/target/linux/generic/patches-3.9/701-phy_extension.patch b/target/linux/generic/patches-3.9/701-phy_extension.patch
new file mode 100644 (file)
index 0000000..45464ac
--- /dev/null
+++ b/target/linux/generic/patches-3.9/701-phy_extension.patch
@@ -0,0 +1,72 @@
+--- a/drivers/net/phy/phy.c
++++ b/drivers/net/phy/phy.c
+@@ -301,6 +301,50 @@ int phy_ethtool_gset(struct phy_device *
+ }
+ EXPORT_SYMBOL(phy_ethtool_gset);
+ 
++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr)
++{
++      u32 cmd;
++      int tmp;
++      struct ethtool_cmd ecmd = { ETHTOOL_GSET };
++      struct ethtool_value edata = { ETHTOOL_GLINK };
++
++      if (get_user(cmd, (u32 *) useraddr))
++              return -EFAULT;
++
++      switch (cmd) {
++      case ETHTOOL_GSET:
++              phy_ethtool_gset(phydev, &ecmd);
++              if (copy_to_user(useraddr, &ecmd, sizeof(ecmd)))
++                      return -EFAULT;
++              return 0;
++
++      case ETHTOOL_SSET:
++              if (copy_from_user(&ecmd, useraddr, sizeof(ecmd)))
++                      return -EFAULT;
++              return phy_ethtool_sset(phydev, &ecmd);
++
++      case ETHTOOL_NWAY_RST:
++              /* if autoneg is off, it's an error */
++              tmp = phy_read(phydev, MII_BMCR);
++              if (tmp & BMCR_ANENABLE) {
++                      tmp |= (BMCR_ANRESTART);
++                      phy_write(phydev, MII_BMCR, tmp);
++                      return 0;
++              }
++              return -EINVAL;
++
++      case ETHTOOL_GLINK:
++              edata.data = (phy_read(phydev,
++                              MII_BMSR) & BMSR_LSTATUS) ? 1 : 0;
++              if (copy_to_user(useraddr, &edata, sizeof(edata)))
++                      return -EFAULT;
++              return 0;
++      }
++
++      return -EOPNOTSUPP;
++}
++EXPORT_SYMBOL(phy_ethtool_ioctl);
++
+ /**
+  * phy_mii_ioctl - generic PHY MII ioctl interface
+  * @phydev: the phy_device struct
+@@ -476,7 +520,7 @@ static void phy_force_reduction(struct p
+       int idx;
+ 
+       idx = phy_find_setting(phydev->speed, phydev->duplex);
+-      
++
+       idx++;
+ 
+       idx = phy_find_valid(idx, phydev->supported);
+--- a/include/linux/phy.h
++++ b/include/linux/phy.h
+@@ -542,6 +542,7 @@ void phy_start_machine(struct phy_device
+ void phy_stop_machine(struct phy_device *phydev);
+ int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd);
+ int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd);
++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr);
+ int phy_mii_ioctl(struct phy_device *phydev,
+               struct ifreq *ifr, int cmd);
+ int phy_start_interrupts(struct phy_device *phydev);

diff --git a/target/linux/generic/patches-3.9/702-phy_add_aneg_done_function.patch b/target/linux/generic/patches-3.9/702-phy_add_aneg_done_function.patch
new file mode 100644 (file)
index 0000000..b539c8e
--- /dev/null
+++ b/target/linux/generic/patches-3.9/702-phy_add_aneg_done_function.patch
@@ -0,0 +1,45 @@
+--- a/include/linux/phy.h
++++ b/include/linux/phy.h
+@@ -408,9 +408,18 @@ struct phy_driver {
+        */
+       int (*config_aneg)(struct phy_device *phydev);
+ 
++      /* Determine if autonegotiation is done */
++      int (*aneg_done)(struct phy_device *phydev);
++
+       /* Determines the negotiated speed and duplex */
+       int (*read_status)(struct phy_device *phydev);
+ 
++      /* 
++       * Update the value in phydev->link to reflect the 
++       * current link value
++       */
++      int (*update_link)(struct phy_device *phydev);
++
+       /* Clears any pending interrupts */
+       int (*ack_interrupt)(struct phy_device *phydev);
+ 
+--- a/drivers/net/phy/phy_device.c
++++ b/drivers/net/phy/phy_device.c
+@@ -793,6 +793,9 @@ int genphy_update_link(struct phy_device
+ {
+       int status;
+ 
++      if (phydev->drv->update_link)
++              return phydev->drv->update_link(phydev);
++
+       /* Do a fake read */
+       status = phy_read(phydev, MII_BMSR);
+ 
+--- a/drivers/net/phy/phy.c
++++ b/drivers/net/phy/phy.c
+@@ -108,6 +108,9 @@ static inline int phy_aneg_done(struct p
+ {
+       int retval;
+ 
++      if (phydev->drv->aneg_done)
++              return phydev->drv->aneg_done(phydev);
++
+       retval = phy_read(phydev, MII_BMSR);
+ 
+       return (retval < 0) ? retval : (retval & BMSR_ANEGCOMPLETE);

diff --git a/target/linux/generic/patches-3.9/703-phy-add-detach-callback-to-struct-phy_driver.patch b/target/linux/generic/patches-3.9/703-phy-add-detach-callback-to-struct-phy_driver.patch
new file mode 100644 (file)
index 0000000..6ab8742
--- /dev/null
+++ b/target/linux/generic/patches-3.9/703-phy-add-detach-callback-to-struct-phy_driver.patch
@@ -0,0 +1,27 @@
+--- a/drivers/net/phy/phy_device.c
++++ b/drivers/net/phy/phy_device.c
+@@ -610,6 +610,9 @@ EXPORT_SYMBOL(phy_attach);
+  */
+ void phy_detach(struct phy_device *phydev)
+ {
++      if (phydev->drv && phydev->drv->detach)
++              phydev->drv->detach(phydev);
++
+       phydev->attached_dev->phydev = NULL;
+       phydev->attached_dev = NULL;
+ 
+--- a/include/linux/phy.h
++++ b/include/linux/phy.h
+@@ -432,6 +432,12 @@ struct phy_driver {
+        */
+       int (*did_interrupt)(struct phy_device *phydev);
+ 
++      /*
++       * Called before an ethernet device is detached
++       * from the PHY.
++       */
++      void (*detach)(struct phy_device *phydev);
++
+       /* Clears up any memory if needed */
+       void (*remove)(struct phy_device *phydev);
+ 

diff --git a/target/linux/generic/patches-3.9/710-phy-add-mdio_register_board_info.patch b/target/linux/generic/patches-3.9/710-phy-add-mdio_register_board_info.patch
new file mode 100644 (file)
index 0000000..5df9ff9
--- /dev/null
+++ b/target/linux/generic/patches-3.9/710-phy-add-mdio_register_board_info.patch
@@ -0,0 +1,191 @@
+--- a/drivers/net/phy/mdio_bus.c
++++ b/drivers/net/phy/mdio_bus.c
+@@ -41,6 +41,8 @@
+ #include <asm/irq.h>
+ #include <asm/uaccess.h>
+ 
++#include "mdio-boardinfo.h"
++
+ /**
+  * mdiobus_alloc_size - allocate a mii_bus structure
+  * @size: extra amount of memory to allocate for private storage.
+@@ -229,15 +231,33 @@ void mdiobus_free(struct mii_bus *bus)
+ }
+ EXPORT_SYMBOL(mdiobus_free);
+ 
++static void mdiobus_setup_phydev_from_boardinfo(struct mii_bus *bus,
++                                              struct phy_device *phydev,
++                                              struct mdio_board_info *bi)
++{
++      if (strcmp(bus->id, bi->bus_id) ||
++          bi->phy_addr != phydev->addr)
++          return;
++
++      phydev->dev.platform_data = (void *) bi->platform_data;
++}
++
+ struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr)
+ {
+       struct phy_device *phydev;
++      struct mdio_board_entry *be;
+       int err;
+ 
+       phydev = get_phy_device(bus, addr, false);
+       if (IS_ERR(phydev) || phydev == NULL)
+               return phydev;
+ 
++      mutex_lock(&__mdio_board_lock);
++      list_for_each_entry(be, &__mdio_board_list, list)
++              mdiobus_setup_phydev_from_boardinfo(bus, phydev,
++                                                  &be->board_info);
++      mutex_unlock(&__mdio_board_lock);
++
+       err = phy_device_register(phydev);
+       if (err) {
+               phy_device_free(phydev);
+--- a/include/linux/phy.h
++++ b/include/linux/phy.h
+@@ -581,4 +581,22 @@ int __init mdio_bus_init(void);
+ void mdio_bus_exit(void);
+ 
+ extern struct bus_type mdio_bus_type;
++
++struct mdio_board_info {
++      const char      *bus_id;
++      int             phy_addr;
++
++      const void      *platform_data;
++};
++
++#ifdef CONFIG_MDIO_BOARDINFO
++int mdiobus_register_board_info(const struct mdio_board_info *info, unsigned n);
++#else
++static inline int
++mdiobus_register_board_info(const struct mdio_board_info *info, unsigned n)
++{
++      return 0;
++}
++#endif
++
+ #endif /* __PHY_H */
+--- a/drivers/net/phy/Kconfig
++++ b/drivers/net/phy/Kconfig
+@@ -12,6 +12,10 @@ menuconfig PHYLIB
+ 
+ if PHYLIB
+ 
++config MDIO_BOARDINFO
++      bool
++      default y
++
+ config SWCONFIG
+       tristate "Switch configuration API"
+       ---help---
+--- a/drivers/net/phy/Makefile
++++ b/drivers/net/phy/Makefile
+@@ -2,6 +2,8 @@
+ 
+ libphy-objs                   := phy.o phy_device.o mdio_bus.o
+ 
++obj-$(CONFIG_MDIO_BOARDINFO)  += mdio-boardinfo.o
++
+ obj-$(CONFIG_PHYLIB)          += libphy.o
+ obj-$(CONFIG_SWCONFIG)                += swconfig.o
+ obj-$(CONFIG_MARVELL_PHY)     += marvell.o
+--- /dev/null
++++ b/drivers/net/phy/mdio-boardinfo.c
+@@ -0,0 +1,58 @@
++/*
++ * mdio-boardinfo.c - collect pre-declarations of PHY devices
++ *
++ * This program is free software; you can redistribute  it and/or modify it
++ * under  the terms of  the GNU General  Public License as published by the
++ * Free Software Foundation;  either version 2 of the  License, or (at your
++ * option) any later version.
++ *
++ */
++
++#include <linux/kernel.h>
++#include <linux/phy.h>
++#include <linux/slab.h>
++#include <linux/export.h>
++#include <linux/mutex.h>
++#include <linux/phy.h>
++
++#include "mdio-boardinfo.h"
++
++/*
++ * These symbols are exported ONLY FOR the mdio_bus component.
++ * No other users will be supported.
++ */
++
++LIST_HEAD(__mdio_board_list);
++EXPORT_SYMBOL_GPL(__mdio_board_list);
++
++DEFINE_MUTEX(__mdio_board_lock);
++EXPORT_SYMBOL_GPL(__mdio_board_lock);
++
++/**
++ * mdio_register_board_info - register PHY devices for a given board
++ * @info: array of chip descriptors
++ * @n: how many descriptors are provided
++ * Context: can sleep
++ *
++ * The board info passed can safely be __initdata ... but be careful of
++ * any embedded pointers (platform_data, etc), they're copied as-is.
++ */
++int __init
++mdiobus_register_board_info(struct mdio_board_info const *info, unsigned n)
++{
++      struct mdio_board_entry *be;
++      int i;
++
++      be = kzalloc(n * sizeof(*be), GFP_KERNEL);
++      if (!be)
++              return -ENOMEM;
++
++      for (i = 0; i < n; i++, be++, info++) {
++              memcpy(&be->board_info, info, sizeof(*info));
++              mutex_lock(&__mdio_board_lock);
++              list_add_tail(&be->list, &__mdio_board_list);
++              mutex_unlock(&__mdio_board_lock);
++      }
++
++      return 0;
++}
+--- /dev/null
++++ b/drivers/net/phy/mdio-boardinfo.h
+@@ -0,0 +1,22 @@
++/*
++ * mdio-boardinfo.h - boardinfo interface internal to the mdio_bus component
++ *
++ * This program is free software; you can redistribute  it and/or modify it
++ * under  the terms of  the GNU General  Public License as published by the
++ * Free Software Foundation;  either version 2 of the  License, or (at your
++ * option) any later version.
++ *
++ */
++
++#include <linux/mutex.h>
++
++struct mdio_board_entry {
++      struct list_head        list;
++      struct mdio_board_info  board_info;
++};
++
++/* __mdio_board_lock protects __mdio_board_list
++ * only mdio_bus components are allowed to use these symbols.
++ */
++extern struct mutex __mdio_board_lock;
++extern struct list_head __mdio_board_list;
+--- a/drivers/net/Makefile
++++ b/drivers/net/Makefile
+@@ -15,7 +15,7 @@ obj-$(CONFIG_MII) += mii.o
+ obj-$(CONFIG_MDIO) += mdio.o
+ obj-$(CONFIG_NET) += Space.o loopback.o
+ obj-$(CONFIG_NETCONSOLE) += netconsole.o
+-obj-$(CONFIG_PHYLIB) += phy/
++obj-y += phy/
+ obj-$(CONFIG_RIONET) += rionet.o
+ obj-$(CONFIG_NET_TEAM) += team/
+ obj-$(CONFIG_TUN) += tun.o

diff --git a/target/linux/generic/patches-3.9/720-phy_adm6996.patch b/target/linux/generic/patches-3.9/720-phy_adm6996.patch
new file mode 100644 (file)
index 0000000..65b206d
--- /dev/null
+++ b/target/linux/generic/patches-3.9/720-phy_adm6996.patch
@@ -0,0 +1,26 @@
+--- a/drivers/net/phy/Kconfig
++++ b/drivers/net/phy/Kconfig
+@@ -120,6 +120,13 @@ config MICREL_PHY
+       ---help---
+         Supports the KSZ9021, VSC8201, KS8001 PHYs.
+ 
++config ADM6996_PHY
++      tristate "Driver for ADM6996 switches"
++      select SWCONFIG
++      ---help---
++        Currently supports the ADM6996FC and ADM6996M switches.
++        Support for FC is very limited.
++
+ config FIXED_PHY
+       bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
+       depends on PHYLIB=y
+--- a/drivers/net/phy/Makefile
++++ b/drivers/net/phy/Makefile
+@@ -17,6 +17,7 @@ obj-$(CONFIG_BROADCOM_PHY)   += broadcom.o
+ obj-$(CONFIG_BCM63XX_PHY)     += bcm63xx.o
+ obj-$(CONFIG_BCM87XX_PHY)     += bcm87xx.o
+ obj-$(CONFIG_ICPLUS_PHY)      += icplus.o
++obj-$(CONFIG_ADM6996_PHY)     += adm6996.o
+ obj-$(CONFIG_REALTEK_PHY)     += realtek.o
+ obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o
+ obj-$(CONFIG_FIXED_PHY)               += fixed.o

diff --git a/target/linux/generic/patches-3.9/721-phy_packets.patch b/target/linux/generic/patches-3.9/721-phy_packets.patch
new file mode 100644 (file)
index 0000000..5af8121
--- /dev/null
+++ b/target/linux/generic/patches-3.9/721-phy_packets.patch
@@ -0,0 +1,175 @@
+--- a/include/linux/netdevice.h
++++ b/include/linux/netdevice.h
+@@ -1109,6 +1109,11 @@ struct net_device {
+       const struct net_device_ops *netdev_ops;
+       const struct ethtool_ops *ethtool_ops;
+ 
++#ifdef CONFIG_ETHERNET_PACKET_MANGLE
++      void (*eth_mangle_rx)(struct net_device *dev, struct sk_buff *skb);
++      struct sk_buff *(*eth_mangle_tx)(struct net_device *dev, struct sk_buff *skb);
++#endif
++
+       /* Hardware header description */
+       const struct header_ops *header_ops;
+ 
+@@ -1165,6 +1170,9 @@ struct net_device {
+       void                    *ax25_ptr;      /* AX.25 specific data */
+       struct wireless_dev     *ieee80211_ptr; /* IEEE 802.11 specific data,
+                                                  assign before registering */
++#ifdef CONFIG_ETHERNET_PACKET_MANGLE
++      void                    *phy_ptr; /* PHY device specific data */
++#endif
+ 
+ /*
+  * Cache lines mostly used on receive path (including eth_type_trans())
+--- a/include/uapi/linux/if.h
++++ b/include/uapi/linux/if.h
+@@ -83,6 +83,7 @@
+ #define IFF_SUPP_NOFCS        0x80000         /* device supports sending custom FCS */
+ #define IFF_LIVE_ADDR_CHANGE 0x100000 /* device supports hardware address
+                                        * change when it's running */
++#define IFF_NO_IP_ALIGN       0x200000        /* do not ip-align allocated rx pkts */
+ 
+ 
+ #define IF_GET_IFACE  0x0001          /* for querying only */
+--- a/include/linux/skbuff.h
++++ b/include/linux/skbuff.h
+@@ -1781,6 +1781,10 @@ static inline int pskb_trim(struct sk_bu
+       return (len < skb->len) ? __pskb_trim(skb, len) : 0;
+ }
+ 
++extern struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev,
++              unsigned int length, gfp_t gfp);
++
++
+ /**
+  *    pskb_trim_unique - remove end from a paged unique (not cloned) buffer
+  *    @skb: buffer to alter
+@@ -1887,16 +1891,6 @@ static inline struct sk_buff *dev_alloc_
+ }
+ 
+ 
+-static inline struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev,
+-              unsigned int length, gfp_t gfp)
+-{
+-      struct sk_buff *skb = __netdev_alloc_skb(dev, length + NET_IP_ALIGN, gfp);
+-
+-      if (NET_IP_ALIGN && skb)
+-              skb_reserve(skb, NET_IP_ALIGN);
+-      return skb;
+-}
+-
+ static inline struct sk_buff *netdev_alloc_skb_ip_align(struct net_device *dev,
+               unsigned int length)
+ {
+--- a/net/Kconfig
++++ b/net/Kconfig
+@@ -23,6 +23,12 @@ menuconfig NET
+ 
+ if NET
+ 
++config ETHERNET_PACKET_MANGLE
++      bool
++      help
++        This option can be selected by phy drivers that need to mangle
++        packets going in or out of an ethernet device.
++
+ config WANT_COMPAT_NETLINK_MESSAGES
+       bool
+       help
+--- a/net/core/dev.c
++++ b/net/core/dev.c
+@@ -2530,9 +2530,19 @@ int dev_hard_start_xmit(struct sk_buff *
+               if (!list_empty(&ptype_all))
+                       dev_queue_xmit_nit(skb, dev);
+ 
+-              skb_len = skb->len;
+-              rc = ops->ndo_start_xmit(skb, dev);
+-              trace_net_dev_xmit(skb, rc, dev, skb_len);
++#ifdef CONFIG_ETHERNET_PACKET_MANGLE
++              if (!dev->eth_mangle_tx ||
++                  (skb = dev->eth_mangle_tx(dev, skb)) != NULL)
++#else
++              if (1)
++#endif
++              {
++                      skb_len = skb->len;
++                      rc = ops->ndo_start_xmit(skb, dev);
++                      trace_net_dev_xmit(skb, rc, dev, skb_len);
++              } else {
++                      rc = NETDEV_TX_OK;
++              }
+               if (rc == NETDEV_TX_OK)
+                       txq_trans_update(txq);
+               return rc;
+@@ -2555,9 +2565,19 @@ gso:
+               if (!list_empty(&ptype_all))
+                       dev_queue_xmit_nit(nskb, dev);
+ 
+-              skb_len = nskb->len;
+-              rc = ops->ndo_start_xmit(nskb, dev);
+-              trace_net_dev_xmit(nskb, rc, dev, skb_len);
++#ifdef CONFIG_ETHERNET_PACKET_MANGLE
++              if (!dev->eth_mangle_tx ||
++                  (nskb = dev->eth_mangle_tx(dev, nskb)) != NULL)
++#else
++              if (1)
++#endif
++              {
++                      skb_len = nskb->len;
++                      rc = ops->ndo_start_xmit(nskb, dev);
++                      trace_net_dev_xmit(nskb, rc, dev, skb_len);
++              } else {
++                      rc = NETDEV_TX_OK;
++              }
+               if (unlikely(rc != NETDEV_TX_OK)) {
+                       if (rc & ~NETDEV_TX_MASK)
+                               goto out_kfree_gso_skb;
+--- a/net/core/skbuff.c
++++ b/net/core/skbuff.c
+@@ -60,6 +60,7 @@
+ #include <linux/scatterlist.h>
+ #include <linux/errqueue.h>
+ #include <linux/prefetch.h>
++#include <linux/if.h>
+ 
+ #include <net/protocol.h>
+ #include <net/dst.h>
+@@ -444,6 +445,22 @@ struct sk_buff *__netdev_alloc_skb(struc
+ }
+ EXPORT_SYMBOL(__netdev_alloc_skb);
+ 
++struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev,
++              unsigned int length, gfp_t gfp)
++{
++      struct sk_buff *skb = __netdev_alloc_skb(dev, length + NET_IP_ALIGN, gfp);
++
++#ifdef CONFIG_ETHERNET_PACKET_MANGLE
++      if (dev->priv_flags & IFF_NO_IP_ALIGN)
++              return skb;
++#endif
++
++      if (NET_IP_ALIGN && skb)
++              skb_reserve(skb, NET_IP_ALIGN);
++      return skb;
++}
++EXPORT_SYMBOL(__netdev_alloc_skb_ip_align);
++
+ void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, int off,
+                    int size, unsigned int truesize)
+ {
+--- a/net/ethernet/eth.c
++++ b/net/ethernet/eth.c
+@@ -159,6 +159,12 @@ __be16 eth_type_trans(struct sk_buff *sk
+       struct ethhdr *eth;
+ 
+       skb->dev = dev;
++
++#ifdef CONFIG_ETHERNET_PACKET_MANGLE
++      if (dev->eth_mangle_rx)
++              dev->eth_mangle_rx(dev, skb);
++#endif
++
+       skb_reset_mac_header(skb);
+       skb_pull_inline(skb, ETH_HLEN);
+       eth = eth_hdr(skb);

diff --git a/target/linux/generic/patches-3.9/722-phy_mvswitch.patch b/target/linux/generic/patches-3.9/722-phy_mvswitch.patch
new file mode 100644 (file)
index 0000000..d7c3d75
--- /dev/null
+++ b/target/linux/generic/patches-3.9/722-phy_mvswitch.patch
@@ -0,0 +1,23 @@
+--- a/drivers/net/phy/Kconfig
++++ b/drivers/net/phy/Kconfig
+@@ -127,6 +127,10 @@ config ADM6996_PHY
+         Currently supports the ADM6996FC and ADM6996M switches.
+         Support for FC is very limited.
+ 
++config MVSWITCH_PHY
++      tristate "Driver for Marvell 88E6060 switches"
++      select ETHERNET_PACKET_MANGLE
++
+ config FIXED_PHY
+       bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
+       depends on PHYLIB=y
+--- a/drivers/net/phy/Makefile
++++ b/drivers/net/phy/Makefile
+@@ -18,6 +18,7 @@ obj-$(CONFIG_BCM63XX_PHY)    += bcm63xx.o
+ obj-$(CONFIG_BCM87XX_PHY)     += bcm87xx.o
+ obj-$(CONFIG_ICPLUS_PHY)      += icplus.o
+ obj-$(CONFIG_ADM6996_PHY)     += adm6996.o
++obj-$(CONFIG_MVSWITCH_PHY)    += mvswitch.o
+ obj-$(CONFIG_REALTEK_PHY)     += realtek.o
+ obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o
+ obj-$(CONFIG_FIXED_PHY)               += fixed.o

diff --git a/target/linux/generic/patches-3.9/723-phy_ip175c.patch b/target/linux/generic/patches-3.9/723-phy_ip175c.patch
new file mode 100644 (file)
index 0000000..5e3f6b4
--- /dev/null
+++ b/target/linux/generic/patches-3.9/723-phy_ip175c.patch
@@ -0,0 +1,23 @@
+--- a/drivers/net/phy/Kconfig
++++ b/drivers/net/phy/Kconfig
+@@ -131,6 +131,10 @@ config MVSWITCH_PHY
+       tristate "Driver for Marvell 88E6060 switches"
+       select ETHERNET_PACKET_MANGLE
+ 
++config IP17XX_PHY
++      tristate "Driver for IC+ IP17xx switches"
++      select SWCONFIG
++
+ config FIXED_PHY
+       bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
+       depends on PHYLIB=y
+--- a/drivers/net/phy/Makefile
++++ b/drivers/net/phy/Makefile
+@@ -19,6 +19,7 @@ obj-$(CONFIG_BCM87XX_PHY)    += bcm87xx.o
+ obj-$(CONFIG_ICPLUS_PHY)      += icplus.o
+ obj-$(CONFIG_ADM6996_PHY)     += adm6996.o
+ obj-$(CONFIG_MVSWITCH_PHY)    += mvswitch.o
++obj-$(CONFIG_IP17XX_PHY)      += ip17xx.o
+ obj-$(CONFIG_REALTEK_PHY)     += realtek.o
+ obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o
+ obj-$(CONFIG_FIXED_PHY)               += fixed.o

diff --git a/target/linux/generic/patches-3.9/724-phy_ar8216.patch b/target/linux/generic/patches-3.9/724-phy_ar8216.patch
new file mode 100644 (file)
index 0000000..d3b238e
--- /dev/null
+++ b/target/linux/generic/patches-3.9/724-phy_ar8216.patch
@@ -0,0 +1,24 @@
+--- a/drivers/net/phy/Kconfig
++++ b/drivers/net/phy/Kconfig
+@@ -135,6 +135,11 @@ config IP17XX_PHY
+       tristate "Driver for IC+ IP17xx switches"
+       select SWCONFIG
+ 
++config AR8216_PHY
++      tristate "Driver for Atheros AR8216 switches"
++      select ETHERNET_PACKET_MANGLE
++      select SWCONFIG
++
+ config FIXED_PHY
+       bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
+       depends on PHYLIB=y
+--- a/drivers/net/phy/Makefile
++++ b/drivers/net/phy/Makefile
+@@ -21,6 +21,7 @@ obj-$(CONFIG_ADM6996_PHY)    += adm6996.o
+ obj-$(CONFIG_MVSWITCH_PHY)    += mvswitch.o
+ obj-$(CONFIG_IP17XX_PHY)      += ip17xx.o
+ obj-$(CONFIG_REALTEK_PHY)     += realtek.o
++obj-$(CONFIG_AR8216_PHY)      += ar8216.o
+ obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o
+ obj-$(CONFIG_FIXED_PHY)               += fixed.o
+ obj-$(CONFIG_MDIO_BITBANG)    += mdio-bitbang.o

diff --git a/target/linux/generic/patches-3.9/725-phy_rtl8306.patch b/target/linux/generic/patches-3.9/725-phy_rtl8306.patch
new file mode 100644 (file)
index 0000000..56899a7
--- /dev/null
+++ b/target/linux/generic/patches-3.9/725-phy_rtl8306.patch
@@ -0,0 +1,23 @@
+--- a/drivers/net/phy/Kconfig
++++ b/drivers/net/phy/Kconfig
+@@ -140,6 +140,10 @@ config AR8216_PHY
+       select ETHERNET_PACKET_MANGLE
+       select SWCONFIG
+ 
++config RTL8306_PHY
++      tristate "Driver for Realtek RTL8306S switches"
++      select SWCONFIG
++
+ config FIXED_PHY
+       bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
+       depends on PHYLIB=y
+--- a/drivers/net/phy/Makefile
++++ b/drivers/net/phy/Makefile
+@@ -22,6 +22,7 @@ obj-$(CONFIG_MVSWITCH_PHY)   += mvswitch.o
+ obj-$(CONFIG_IP17XX_PHY)      += ip17xx.o
+ obj-$(CONFIG_REALTEK_PHY)     += realtek.o
+ obj-$(CONFIG_AR8216_PHY)      += ar8216.o
++obj-$(CONFIG_RTL8306_PHY)     += rtl8306.o
+ obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o
+ obj-$(CONFIG_FIXED_PHY)               += fixed.o
+ obj-$(CONFIG_MDIO_BITBANG)    += mdio-bitbang.o

diff --git a/target/linux/generic/patches-3.9/726-phy_rtl8366.patch b/target/linux/generic/patches-3.9/726-phy_rtl8366.patch
new file mode 100644 (file)
index 0000000..c57dc18
--- /dev/null
+++ b/target/linux/generic/patches-3.9/726-phy_rtl8366.patch
@@ -0,0 +1,45 @@
+--- a/drivers/net/phy/Kconfig
++++ b/drivers/net/phy/Kconfig
+@@ -214,6 +214,30 @@ config MDIO_BUS_MUX_MMIOREG
+ 
+         Currently, only 8-bit registers are supported.
+ 
++config RTL8366_SMI
++      tristate "Driver for the RTL8366 SMI interface"
++      depends on GENERIC_GPIO
++      ---help---
++        This module implements the SMI interface protocol which is used
++        by some RTL8366 ethernet switch devices via the generic GPIO API.
++
++if RTL8366_SMI
++
++config RTL8366_SMI_DEBUG_FS
++      bool "RTL8366 SMI interface debugfs support"
++        depends on DEBUG_FS
++        default n
++
++config RTL8366S_PHY
++      tristate "Driver for the Realtek RTL8366S switch"
++      select SWCONFIG
++
++config RTL8366RB_PHY
++      tristate "Driver for the Realtek RTL8366RB switch"
++      select SWCONFIG
++
++endif # RTL8366_SMI
++
+ endif # PHYLIB
+ 
+ config MICREL_KS8995MA
+--- a/drivers/net/phy/Makefile
++++ b/drivers/net/phy/Makefile
+@@ -23,6 +23,9 @@ obj-$(CONFIG_IP17XX_PHY)     += ip17xx.o
+ obj-$(CONFIG_REALTEK_PHY)     += realtek.o
+ obj-$(CONFIG_AR8216_PHY)      += ar8216.o
+ obj-$(CONFIG_RTL8306_PHY)     += rtl8306.o
++obj-$(CONFIG_RTL8366_SMI)     += rtl8366_smi.o
++obj-$(CONFIG_RTL8366S_PHY)    += rtl8366s.o
++obj-$(CONFIG_RTL8366RB_PHY)   += rtl8366rb.o
+ obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o
+ obj-$(CONFIG_FIXED_PHY)               += fixed.o
+ obj-$(CONFIG_MDIO_BITBANG)    += mdio-bitbang.o

diff --git a/target/linux/generic/patches-3.9/727-phy-rtl8367.patch b/target/linux/generic/patches-3.9/727-phy-rtl8367.patch
new file mode 100644 (file)
index 0000000..26093df
--- /dev/null
+++ b/target/linux/generic/patches-3.9/727-phy-rtl8367.patch
@@ -0,0 +1,23 @@
+--- a/drivers/net/phy/Kconfig
++++ b/drivers/net/phy/Kconfig
+@@ -236,6 +236,10 @@ config RTL8366RB_PHY
+       tristate "Driver for the Realtek RTL8366RB switch"
+       select SWCONFIG
+ 
++config RTL8367_PHY
++      tristate "Driver for the Realtek RTL8367R/M switches"
++      select SWCONFIG
++
+ endif # RTL8366_SMI
+ 
+ endif # PHYLIB
+--- a/drivers/net/phy/Makefile
++++ b/drivers/net/phy/Makefile
+@@ -26,6 +26,7 @@ obj-$(CONFIG_RTL8306_PHY)    += rtl8306.o
+ obj-$(CONFIG_RTL8366_SMI)     += rtl8366_smi.o
+ obj-$(CONFIG_RTL8366S_PHY)    += rtl8366s.o
+ obj-$(CONFIG_RTL8366RB_PHY)   += rtl8366rb.o
++obj-$(CONFIG_RTL8367_PHY)     += rtl8367.o
+ obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o
+ obj-$(CONFIG_FIXED_PHY)               += fixed.o
+ obj-$(CONFIG_MDIO_BITBANG)    += mdio-bitbang.o

diff --git a/target/linux/generic/patches-3.9/728-phy-micrel.patch b/target/linux/generic/patches-3.9/728-phy-micrel.patch
new file mode 100644 (file)
index 0000000..baf5a4a
--- /dev/null
+++ b/target/linux/generic/patches-3.9/728-phy-micrel.patch
@@ -0,0 +1,24 @@
+--- a/drivers/net/phy/Kconfig
++++ b/drivers/net/phy/Kconfig
+@@ -144,6 +144,11 @@ config RTL8306_PHY
+       tristate "Driver for Realtek RTL8306S switches"
+       select SWCONFIG
+ 
++config MICREL_PHY
++      tristate "Drivers for Micrel/Kendin PHYs"
++      ---help---
++        Currently has a driver for the KSZ8041
++
+ config FIXED_PHY
+       bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
+       depends on PHYLIB=y
+--- a/drivers/net/phy/Makefile
++++ b/drivers/net/phy/Makefile
+@@ -28,6 +28,7 @@ obj-$(CONFIG_RTL8366S_PHY)   += rtl8366s.o
+ obj-$(CONFIG_RTL8366RB_PHY)   += rtl8366rb.o
+ obj-$(CONFIG_RTL8367_PHY)     += rtl8367.o
+ obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o
++obj-$(CONFIG_MICREL_PHY)      += micrel.o
+ obj-$(CONFIG_FIXED_PHY)               += fixed.o
+ obj-$(CONFIG_MDIO_BITBANG)    += mdio-bitbang.o
+ obj-$(CONFIG_MDIO_GPIO)               += mdio-gpio.o

diff --git a/target/linux/generic/patches-3.9/729-phy-rtl8367b.patch b/target/linux/generic/patches-3.9/729-phy-rtl8367b.patch
new file mode 100644 (file)
index 0000000..33d37fd
--- /dev/null
+++ b/target/linux/generic/patches-3.9/729-phy-rtl8367b.patch
@@ -0,0 +1,23 @@
+--- a/drivers/net/phy/Kconfig
++++ b/drivers/net/phy/Kconfig
+@@ -245,6 +245,10 @@ config RTL8367_PHY
+       tristate "Driver for the Realtek RTL8367R/M switches"
+       select SWCONFIG
+ 
++config RTL8367B_PHY
++      tristate "Driver fot the Realtek RTL8367R-VB switch"
++      select SWCONFIG
++
+ endif # RTL8366_SMI
+ 
+ endif # PHYLIB
+--- a/drivers/net/phy/Makefile
++++ b/drivers/net/phy/Makefile
+@@ -27,6 +27,7 @@ obj-$(CONFIG_RTL8366_SMI)    += rtl8366_smi
+ obj-$(CONFIG_RTL8366S_PHY)    += rtl8366s.o
+ obj-$(CONFIG_RTL8366RB_PHY)   += rtl8366rb.o
+ obj-$(CONFIG_RTL8367_PHY)     += rtl8367.o
++obj-$(CONFIG_RTL8367B_PHY)    += rtl8367b.o
+ obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o
+ obj-$(CONFIG_MICREL_PHY)      += micrel.o
+ obj-$(CONFIG_FIXED_PHY)               += fixed.o

diff --git a/target/linux/generic/patches-3.9/729-phy-tantos.patch b/target/linux/generic/patches-3.9/729-phy-tantos.patch
new file mode 100644 (file)
index 0000000..13e687b
--- /dev/null
+++ b/target/linux/generic/patches-3.9/729-phy-tantos.patch
@@ -0,0 +1,21 @@
+--- a/drivers/net/phy/Kconfig
++++ b/drivers/net/phy/Kconfig
+@@ -256,3 +256,8 @@ endif # PHYLIB
+ config MICREL_KS8995MA
+       tristate "Micrel KS8995MA 5-ports 10/100 managed Ethernet switch"
+       depends on SPI
++
++config PSB6970_PHY
++      tristate "Lantiq XWAY Tantos (PSB6970) Ethernet switch"
++      select SWCONFIG
++      select ETHERNET_PACKET_MANGLE
+--- a/drivers/net/phy/Makefile
++++ b/drivers/net/phy/Makefile
+@@ -30,6 +30,7 @@ obj-$(CONFIG_RTL8367_PHY)    += rtl8367.o
+ obj-$(CONFIG_RTL8367B_PHY)    += rtl8367b.o
+ obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o
+ obj-$(CONFIG_MICREL_PHY)      += micrel.o
++obj-$(CONFIG_PSB6970_PHY)     += psb6970.o
+ obj-$(CONFIG_FIXED_PHY)               += fixed.o
+ obj-$(CONFIG_MDIO_BITBANG)    += mdio-bitbang.o
+ obj-$(CONFIG_MDIO_GPIO)               += mdio-gpio.o

diff --git a/target/linux/generic/patches-3.9/730-phy_b53.patch b/target/linux/generic/patches-3.9/730-phy_b53.patch
new file mode 100644 (file)
index 0000000..c3b9de5
--- /dev/null
+++ b/target/linux/generic/patches-3.9/730-phy_b53.patch
@@ -0,0 +1,21 @@
+--- a/drivers/net/phy/Kconfig
++++ b/drivers/net/phy/Kconfig
+@@ -251,6 +251,8 @@ config RTL8367B_PHY
+ 
+ endif # RTL8366_SMI
+ 
++source "drivers/net/phy/b53/Kconfig"
++
+ endif # PHYLIB
+ 
+ config MICREL_KS8995MA
+--- a/drivers/net/phy/Makefile
++++ b/drivers/net/phy/Makefile
+@@ -31,6 +31,7 @@ obj-$(CONFIG_RTL8367B_PHY)   += rtl8367b.o
+ obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o
+ obj-$(CONFIG_MICREL_PHY)      += micrel.o
+ obj-$(CONFIG_PSB6970_PHY)     += psb6970.o
++obj-$(CONFIG_B53)             += b53/
+ obj-$(CONFIG_FIXED_PHY)               += fixed.o
+ obj-$(CONFIG_MDIO_BITBANG)    += mdio-bitbang.o
+ obj-$(CONFIG_MDIO_GPIO)               += mdio-gpio.o

diff --git a/target/linux/generic/patches-3.9/750-hostap_txpower.patch b/target/linux/generic/patches-3.9/750-hostap_txpower.patch
new file mode 100644 (file)
index 0000000..814406d
--- /dev/null
+++ b/target/linux/generic/patches-3.9/750-hostap_txpower.patch
@@ -0,0 +1,154 @@
+--- a/drivers/net/wireless/hostap/hostap_ap.c
++++ b/drivers/net/wireless/hostap/hostap_ap.c
+@@ -2340,13 +2340,13 @@ int prism2_ap_get_sta_qual(local_info_t
+               addr[count].sa_family = ARPHRD_ETHER;
+               memcpy(addr[count].sa_data, sta->addr, ETH_ALEN);
+               if (sta->last_rx_silence == 0)
+-                      qual[count].qual = sta->last_rx_signal < 27 ?
+-                              0 : (sta->last_rx_signal - 27) * 92 / 127;
++                        qual[count].qual = (sta->last_rx_signal - 156) == 0 ?
++                                0 : (sta->last_rx_signal - 156) * 92 / 64;
+               else
+-                      qual[count].qual = sta->last_rx_signal -
+-                              sta->last_rx_silence - 35;
+-              qual[count].level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal);
+-              qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence);
++                        qual[count].qual = (sta->last_rx_signal -
++                                sta->last_rx_silence) * 92 / 64;
++                qual[count].level = sta->last_rx_signal;
++                qual[count].noise = sta->last_rx_silence;
+               qual[count].updated = sta->last_rx_updated;
+ 
+               sta->last_rx_updated = IW_QUAL_DBM;
+@@ -2412,13 +2412,13 @@ int prism2_ap_translate_scan(struct net_
+               memset(&iwe, 0, sizeof(iwe));
+               iwe.cmd = IWEVQUAL;
+               if (sta->last_rx_silence == 0)
+-                      iwe.u.qual.qual = sta->last_rx_signal < 27 ?
+-                              0 : (sta->last_rx_signal - 27) * 92 / 127;
++                      iwe.u.qual.qual = (sta->last_rx_signal -156) == 0 ?
++                              0 : (sta->last_rx_signal - 156) * 92 / 64;
+               else
+-                      iwe.u.qual.qual = sta->last_rx_signal -
+-                              sta->last_rx_silence - 35;
+-              iwe.u.qual.level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal);
+-              iwe.u.qual.noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence);
++                        iwe.u.qual.qual = (sta->last_rx_signal -
++                                sta->last_rx_silence) * 92 / 64;
++                iwe.u.qual.level = sta->last_rx_signal;
++                iwe.u.qual.noise = sta->last_rx_silence;
+               iwe.u.qual.updated = sta->last_rx_updated;
+               iwe.len = IW_EV_QUAL_LEN;
+               current_ev = iwe_stream_add_event(info, current_ev, end_buf,
+--- a/drivers/net/wireless/hostap/hostap_config.h
++++ b/drivers/net/wireless/hostap/hostap_config.h
+@@ -45,4 +45,9 @@
+  */
+ /* #define PRISM2_NO_STATION_MODES */
+ 
++/* Enable TX power Setting functions
++ * (min att = -128 , max att =  127)
++ */
++#define RAW_TXPOWER_SETTING
++
+ #endif /* HOSTAP_CONFIG_H */
+--- a/drivers/net/wireless/hostap/hostap.h
++++ b/drivers/net/wireless/hostap/hostap.h
+@@ -90,6 +90,7 @@ extern const struct iw_handler_def hosta
+ extern const struct ethtool_ops prism2_ethtool_ops;
+ 
+ int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
++int hostap_restore_power(struct net_device *dev);
+ 
+ 
+ #endif /* HOSTAP_H */
+--- a/drivers/net/wireless/hostap/hostap_hw.c
++++ b/drivers/net/wireless/hostap/hostap_hw.c
+@@ -928,6 +928,7 @@ static int hfa384x_set_rid(struct net_de
+                       prism2_hw_reset(dev);
+       }
+ 
++      hostap_restore_power(dev);
+       return res;
+ }
+ 
+--- a/drivers/net/wireless/hostap/hostap_info.c
++++ b/drivers/net/wireless/hostap/hostap_info.c
+@@ -435,6 +435,11 @@ static void handle_info_queue_linkstatus
+       }
+ 
+       /* Get BSSID if we have a valid AP address */
++
++      if ( val == HFA384X_LINKSTATUS_CONNECTED ||
++           val == HFA384X_LINKSTATUS_DISCONNECTED )
++                      hostap_restore_power(local->dev);
++
+       if (connected) {
+               netif_carrier_on(local->dev);
+               netif_carrier_on(local->ddev);
+--- a/drivers/net/wireless/hostap/hostap_ioctl.c
++++ b/drivers/net/wireless/hostap/hostap_ioctl.c
+@@ -1479,23 +1479,20 @@ static int prism2_txpower_hfa386x_to_dBm
+               val = 255;
+ 
+       tmp = val;
+-      tmp >>= 2;
+ 
+-      return -12 - tmp;
++      return tmp;
+ }
+ 
+ static u16 prism2_txpower_dBm_to_hfa386x(int val)
+ {
+       signed char tmp;
+ 
+-      if (val > 20)
+-              return 128;
+-      else if (val < -43)
++      if (val > 127)
+               return 127;
++      else if (val < -128)
++              return 128;
+ 
+       tmp = val;
+-      tmp = -12 - tmp;
+-      tmp <<= 2;
+ 
+       return (unsigned char) tmp;
+ }
+@@ -4052,3 +4049,35 @@ int hostap_ioctl(struct net_device *dev,
+ 
+       return ret;
+ }
++
++/* BUG FIX: Restore power setting value when lost due to F/W bug */
++
++int hostap_restore_power(struct net_device *dev)
++{
++        struct hostap_interface *iface = netdev_priv(dev);
++       local_info_t *local = iface->local;
++
++       u16 val;
++       int ret = 0;
++
++       if (local->txpower_type == PRISM2_TXPOWER_OFF) {
++                       val = 0xff; /* use all standby and sleep modes */
++                       ret = local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF,
++                                              HFA386X_CR_A_D_TEST_MODES2,
++                                              &val, NULL);
++       }
++
++#ifdef RAW_TXPOWER_SETTING
++       if (local->txpower_type == PRISM2_TXPOWER_FIXED) {
++               val = HFA384X_TEST_CFG_BIT_ALC;
++               local->func->cmd(dev, HFA384X_CMDCODE_TEST |
++                                (HFA384X_TEST_CFG_BITS << 8), 0, &val, NULL);
++               val = prism2_txpower_dBm_to_hfa386x(local->txpower);
++               ret = (local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF,
++                            HFA386X_CR_MANUAL_TX_POWER, &val, NULL));
++       }
++#endif /* RAW_TXPOWER_SETTING */
++       return (ret ? -EOPNOTSUPP : 0);
++}
++
++EXPORT_SYMBOL(hostap_restore_power);

diff --git a/target/linux/generic/patches-3.9/800-usb-ohci-multiple-platform-driver-fix.patch b/target/linux/generic/patches-3.9/800-usb-ohci-multiple-platform-driver-fix.patch
new file mode 100644 (file)
index 0000000..d691c51
--- /dev/null
+++ b/target/linux/generic/patches-3.9/800-usb-ohci-multiple-platform-driver-fix.patch
@@ -0,0 +1,51 @@
+--- a/drivers/usb/host/ohci-hcd.c
++++ b/drivers/usb/host/ohci-hcd.c
+@@ -1188,7 +1188,7 @@ MODULE_LICENSE ("GPL");
+ 
+ #ifdef CONFIG_USB_OHCI_HCD_PLATFORM
+ #include "ohci-platform.c"
+-#define PLATFORM_DRIVER               ohci_platform_driver
++#define OHCI_PLATFORM_DRIVER          ohci_platform_driver
+ #endif
+ 
+ #if   !defined(PCI_DRIVER) &&         \
+@@ -1199,7 +1199,8 @@ MODULE_LICENSE ("GPL");
+       !defined(SA1111_DRIVER) &&      \
+       !defined(PS3_SYSTEM_BUS_DRIVER) && \
+       !defined(SM501_OHCI_DRIVER) && \
+-      !defined(TMIO_OHCI_DRIVER)
++      !defined(TMIO_OHCI_DRIVER) && \
++      !defined(OHCI_PLATFORM_DRIVER)
+ #error "missing bus glue for ohci-hcd"
+ #endif
+ 
+@@ -1277,9 +1278,19 @@ static int __init ohci_hcd_mod_init(void
+               goto error_tmio;
+ #endif
+ 
++#ifdef OHCI_PLATFORM_DRIVER
++      retval = platform_driver_register(&OHCI_PLATFORM_DRIVER);
++      if (retval < 0)
++              goto error_ohci;
++#endif
++
+       return retval;
+ 
+       /* Error path */
++#ifdef OHCI_PLATFORM_DRIVER
++      platform_driver_unregister(&OHCI_PLATFORM_DRIVER);
++ error_ohci:
++#endif
+ #ifdef TMIO_OHCI_DRIVER
+       platform_driver_unregister(&TMIO_OHCI_DRIVER);
+  error_tmio:
+@@ -1329,6 +1340,9 @@ module_init(ohci_hcd_mod_init);
+ 
+ static void __exit ohci_hcd_mod_exit(void)
+ {
++#ifdef OHCI_PLATFORM_DRIVER
++      platform_driver_unregister(&OHCI_PLATFORM_DRIVER);
++#endif
+ #ifdef TMIO_OHCI_DRIVER
+       platform_driver_unregister(&TMIO_OHCI_DRIVER);
+ #endif

diff --git a/target/linux/generic/patches-3.9/810-pci_disable_common_quirks.patch b/target/linux/generic/patches-3.9/810-pci_disable_common_quirks.patch
new file mode 100644 (file)
index 0000000..cd8551b
--- /dev/null
+++ b/target/linux/generic/patches-3.9/810-pci_disable_common_quirks.patch
@@ -0,0 +1,51 @@
+--- a/drivers/pci/Kconfig
++++ b/drivers/pci/Kconfig
+@@ -63,6 +63,12 @@ config XEN_PCIDEV_FRONTEND
+           The PCI device frontend driver allows the kernel to import arbitrary
+           PCI devices from a PCI backend to support PCI driver domains.
+ 
++config PCI_DISABLE_COMMON_QUIRKS
++      bool "PCI disable common quirks"
++      depends on PCI
++      help
++        If you don't know what to do here, say N.
++
+ config HT_IRQ
+       bool "Interrupts on hypertransport devices"
+       default y
+--- a/drivers/pci/quirks.c
++++ b/drivers/pci/quirks.c
+@@ -44,6 +44,7 @@ static void quirk_mmio_always_on(struct
+ DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_ANY_ID, PCI_ANY_ID,
+                               PCI_CLASS_BRIDGE_HOST, 8, quirk_mmio_always_on);
+ 
++#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS
+ /* The Mellanox Tavor device gives false positive parity errors
+  * Mark this device with a broken_parity_status, to allow
+  * PCI scanning code to "skip" this now blacklisted device.
+@@ -2886,6 +2887,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_I
+ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x65f9, quirk_intel_mc_errata);
+ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x65fa, quirk_intel_mc_errata);
+ 
++#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */
+ 
+ static ktime_t fixup_debug_start(struct pci_dev *dev,
+                                void (*fn)(struct pci_dev *dev))
+@@ -2917,6 +2919,8 @@ static void fixup_debug_report(struct pc
+       }
+ }
+ 
++#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS
++
+ /*
+  * Some BIOS implementations leave the Intel GPU interrupts enabled,
+  * even though no one is handling them (f.e. i915 driver is never loaded).
+@@ -2951,6 +2955,8 @@ static void disable_igfx_irq(struct pci_
+ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0102, disable_igfx_irq);
+ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x010a, disable_igfx_irq);
+ 
++#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */
++
+ /*
+  * Some devices may pass our check in pci_intx_mask_supported if
+  * PCI_COMMAND_INTX_DISABLE works though they actually do not properly

diff --git a/target/linux/generic/patches-3.9/811-pci_disable_usb_common_quirks.patch b/target/linux/generic/patches-3.9/811-pci_disable_usb_common_quirks.patch
new file mode 100644 (file)
index 0000000..1486e0d
--- /dev/null
+++ b/target/linux/generic/patches-3.9/811-pci_disable_usb_common_quirks.patch
@@ -0,0 +1,80 @@
+
+--- a/drivers/usb/host/pci-quirks.c
++++ b/drivers/usb/host/pci-quirks.c
+@@ -79,6 +79,8 @@
+ #define USB_INTEL_USB3_PSSEN   0xD8
+ #define USB_INTEL_USB3PRM      0xDC
+ 
++#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS
++
+ static struct amd_chipset_info {
+       struct pci_dev  *nb_dev;
+       struct pci_dev  *smbus_dev;
+@@ -353,6 +355,10 @@ void usb_amd_dev_put(void)
+ }
+ EXPORT_SYMBOL_GPL(usb_amd_dev_put);
+ 
++#endif /* CONFIG_PCI_DISABLE_COMMON_QUIRKS */
++
++#if IS_ENABLED(CONFIG_USB_UHCI_HCD)
++
+ /*
+  * Make sure the controller is completely inactive, unable to
+  * generate interrupts or do DMA.
+@@ -432,8 +438,17 @@ reset_needed:
+       uhci_reset_hc(pdev, base);
+       return 1;
+ }
++#else
++int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base)
++{
++      return 0;
++}
++
++#endif
+ EXPORT_SYMBOL_GPL(uhci_check_and_reset_hc);
+ 
++#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS
++
+ static inline int io_type_enabled(struct pci_dev *pdev, unsigned int mask)
+ {
+       u16 cmd;
+@@ -974,3 +989,4 @@ static void quirk_usb_early_handoff(stru
+ }
+ DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_ANY_ID, PCI_ANY_ID,
+                       PCI_CLASS_SERIAL_USB, 8, quirk_usb_early_handoff);
++#endif
+--- a/drivers/usb/host/pci-quirks.h
++++ b/drivers/usb/host/pci-quirks.h
+@@ -4,18 +4,26 @@
+ #ifdef CONFIG_PCI
+ void uhci_reset_hc(struct pci_dev *pdev, unsigned long base);
+ int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base);
++bool usb_is_intel_switchable_xhci(struct pci_dev *pdev);
++void usb_enable_xhci_ports(struct pci_dev *xhci_pdev);
++void usb_disable_xhci_ports(struct pci_dev *xhci_pdev);
++#else
++static inline void usb_disable_xhci_ports(struct pci_dev *xhci_pdev) {}
++#endif  /* CONFIG_PCI */
++
++#if defined(CONFIG_PCI) && !defined(CONFIG_PCI_DISABLE_COMMON_QUIRKS)
+ int usb_amd_find_chipset_info(void);
+ void usb_amd_dev_put(void);
+ void usb_amd_quirk_pll_disable(void);
+ void usb_amd_quirk_pll_enable(void);
+-bool usb_is_intel_switchable_xhci(struct pci_dev *pdev);
+-void usb_enable_xhci_ports(struct pci_dev *xhci_pdev);
+-void usb_disable_xhci_ports(struct pci_dev *xhci_pdev);
+ #else
++static inline int usb_amd_find_chipset_info(void)
++{
++      return 0;
++}
+ static inline void usb_amd_quirk_pll_disable(void) {}
+ static inline void usb_amd_quirk_pll_enable(void) {}
+ static inline void usb_amd_dev_put(void) {}
+-static inline void usb_disable_xhci_ports(struct pci_dev *xhci_pdev) {}
+-#endif  /* CONFIG_PCI */
++#endif
+ 
+ #endif  /*  __LINUX_USB_PCI_QUIRKS_H  */

diff --git a/target/linux/generic/patches-3.9/820-usb_add_usb_find_device_by_name.patch b/target/linux/generic/patches-3.9/820-usb_add_usb_find_device_by_name.patch
new file mode 100644 (file)
index 0000000..5ffd451
--- /dev/null
+++ b/target/linux/generic/patches-3.9/820-usb_add_usb_find_device_by_name.patch
@@ -0,0 +1,84 @@
+--- a/drivers/usb/core/usb.c
++++ b/drivers/usb/core/usb.c
+@@ -644,6 +644,71 @@ int __usb_get_extra_descriptor(char *buf
+ }
+ EXPORT_SYMBOL_GPL(__usb_get_extra_descriptor);
+ 
++static struct usb_device *match_device_name(struct usb_device *dev,
++                                          const char *name)
++{
++      struct usb_device *ret_dev = NULL;
++      struct usb_device *childdev = NULL;
++      int child;
++
++      dev_dbg(&dev->dev, "check for name %s ...\n", name);
++
++      /* see if this device matches */
++      if (strcmp(dev_name(&dev->dev), name) == 0 ) {
++              dev_dbg(&dev->dev, "matched this device!\n");
++              ret_dev = usb_get_dev(dev);
++              goto exit;
++      }
++      /* look through all of the children of this device */
++      usb_hub_for_each_child(dev, child, childdev) {
++              if (childdev) {
++                      usb_lock_device(childdev);
++                      ret_dev = match_device_name(childdev, name);
++                      usb_unlock_device(childdev);
++                      if (ret_dev)
++                              goto exit;
++              }
++      }
++exit:
++      return ret_dev;
++}
++
++/**
++ * usb_find_device_by_name - find a specific usb device in the system
++ * @name: the name of the device to find
++ *
++ * Returns a pointer to a struct usb_device if such a specified usb
++ * device is present in the system currently.  The usage count of the
++ * device will be incremented if a device is found.  Make sure to call
++ * usb_put_dev() when the caller is finished with the device.
++ *
++ * If a device with the specified bus id is not found, NULL is returned.
++ */
++struct usb_device *usb_find_device_by_name(const char *name)
++{
++      struct list_head *buslist;
++      struct usb_bus *bus;
++      struct usb_device *dev = NULL;
++
++      mutex_lock(&usb_bus_list_lock);
++      for (buslist = usb_bus_list.next;
++           buslist != &usb_bus_list;
++           buslist = buslist->next) {
++              bus = container_of(buslist, struct usb_bus, bus_list);
++              if (!bus->root_hub)
++                      continue;
++              usb_lock_device(bus->root_hub);
++              dev = match_device_name(bus->root_hub, name);
++              usb_unlock_device(bus->root_hub);
++              if (dev)
++                      goto exit;
++      }
++exit:
++      mutex_unlock(&usb_bus_list_lock);
++      return dev;
++}
++EXPORT_SYMBOL_GPL(usb_find_device_by_name);
++
+ /**
+  * usb_alloc_coherent - allocate dma-consistent buffer for URB_NO_xxx_DMA_MAP
+  * @dev: device the buffer will be used with
+--- a/include/linux/usb.h
++++ b/include/linux/usb.h
+@@ -677,6 +677,7 @@ static inline bool usb_device_supports_l
+       return udev->bos->ss_cap->bmAttributes & USB_LTM_SUPPORT;
+ }
+ 
++extern struct usb_device *usb_find_device_by_name(const char *name);
+ 
+ /*-------------------------------------------------------------------------*/
+ 

diff --git a/target/linux/generic/patches-3.9/830-ledtrig_morse.patch b/target/linux/generic/patches-3.9/830-ledtrig_morse.patch
new file mode 100644 (file)
index 0000000..df2b720
--- /dev/null
+++ b/target/linux/generic/patches-3.9/830-ledtrig_morse.patch
@@ -0,0 +1,28 @@
+--- a/drivers/leds/Kconfig
++++ b/drivers/leds/Kconfig
+@@ -571,4 +571,8 @@ config LEDS_TRIGGER_TRANSIENT
+         GPIO/PWM based hardware.
+         If unsure, say Y.
+ 
++config LEDS_TRIGGER_MORSE
++      tristate "LED Morse Trigger"
++      depends on LEDS_TRIGGERS
++
+ endif # NEW_LEDS
+--- a/drivers/leds/Makefile
++++ b/drivers/leds/Makefile
+@@ -66,3 +66,4 @@ obj-$(CONFIG_LEDS_TRIGGER_GPIO)              += ledt
+ obj-$(CONFIG_LEDS_TRIGGER_CPU)                += ledtrig-cpu.o
+ obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o
+ obj-$(CONFIG_LEDS_TRIGGER_TRANSIENT)  += ledtrig-transient.o
++obj-$(CONFIG_LEDS_TRIGGER_MORSE)      += ledtrig-morse.o
+--- a/drivers/leds/ledtrig-morse.c
++++ b/drivers/leds/ledtrig-morse.c
+@@ -26,7 +26,6 @@
+ #include <linux/list.h>
+ #include <linux/spinlock.h>
+ #include <linux/device.h>
+-#include <linux/sysdev.h>
+ #include <linux/timer.h>
+ #include <linux/ctype.h>
+ #include <linux/leds.h>

diff --git a/target/linux/generic/patches-3.9/831-ledtrig_netdev.patch b/target/linux/generic/patches-3.9/831-ledtrig_netdev.patch
new file mode 100644 (file)
index 0000000..e0e7758
--- /dev/null
+++ b/target/linux/generic/patches-3.9/831-ledtrig_netdev.patch
@@ -0,0 +1,51 @@
+--- a/drivers/leds/Kconfig
++++ b/drivers/leds/Kconfig
+@@ -575,4 +575,11 @@ config LEDS_TRIGGER_MORSE
+       tristate "LED Morse Trigger"
+       depends on LEDS_TRIGGERS
+ 
++config LEDS_TRIGGER_NETDEV
++      tristate "LED Netdev Trigger"
++      depends on NET && LEDS_TRIGGERS
++      help
++        This allows LEDs to be controlled by network device activity.
++        If unsure, say Y.
++
+ endif # NEW_LEDS
+--- a/drivers/leds/Makefile
++++ b/drivers/leds/Makefile
+@@ -67,3 +67,4 @@ obj-$(CONFIG_LEDS_TRIGGER_CPU)               += ledtr
+ obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o
+ obj-$(CONFIG_LEDS_TRIGGER_TRANSIENT)  += ledtrig-transient.o
+ obj-$(CONFIG_LEDS_TRIGGER_MORSE)      += ledtrig-morse.o
++obj-$(CONFIG_LEDS_TRIGGER_NETDEV)     += ledtrig-netdev.o
+--- a/drivers/leds/ledtrig-netdev.c
++++ b/drivers/leds/ledtrig-netdev.c
+@@ -22,7 +22,6 @@
+ #include <linux/list.h>
+ #include <linux/spinlock.h>
+ #include <linux/device.h>
+-#include <linux/sysdev.h>
+ #include <linux/netdevice.h>
+ #include <linux/timer.h>
+ #include <linux/ctype.h>
+@@ -307,8 +306,9 @@ done:
+ static void netdev_trig_timer(unsigned long arg)
+ {
+       struct led_netdev_data *trigger_data = (struct led_netdev_data *)arg;
+-      const struct net_device_stats *dev_stats;
++      struct rtnl_link_stats64 *dev_stats;
+       unsigned new_activity;
++      struct rtnl_link_stats64 temp;
+ 
+       write_lock(&trigger_data->lock);
+ 
+@@ -318,7 +318,7 @@ static void netdev_trig_timer(unsigned l
+               goto no_restart;
+       }
+ 
+-      dev_stats = dev_get_stats(trigger_data->net_dev);
++      dev_stats = dev_get_stats(trigger_data->net_dev, &temp);
+       new_activity =
+               ((trigger_data->mode & MODE_TX) ? dev_stats->tx_packets : 0) +
+               ((trigger_data->mode & MODE_RX) ? dev_stats->rx_packets : 0);

diff --git a/target/linux/generic/patches-3.9/832-ledtrig_usbdev.patch b/target/linux/generic/patches-3.9/832-ledtrig_usbdev.patch
new file mode 100644 (file)
index 0000000..d167c10
--- /dev/null
+++ b/target/linux/generic/patches-3.9/832-ledtrig_usbdev.patch
@@ -0,0 +1,31 @@
+--- a/drivers/leds/Kconfig
++++ b/drivers/leds/Kconfig
+@@ -582,4 +582,11 @@ config LEDS_TRIGGER_NETDEV
+         This allows LEDs to be controlled by network device activity.
+         If unsure, say Y.
+ 
++config LEDS_TRIGGER_USBDEV
++      tristate "LED USB device Trigger"
++      depends on USB && LEDS_TRIGGERS
++      help
++        This allows LEDs to be controlled by the presence/activity of
++        an USB device. If unsure, say N.
++
+ endif # NEW_LEDS
+--- a/drivers/leds/Makefile
++++ b/drivers/leds/Makefile
+@@ -68,3 +68,4 @@ obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON)        +=
+ obj-$(CONFIG_LEDS_TRIGGER_TRANSIENT)  += ledtrig-transient.o
+ obj-$(CONFIG_LEDS_TRIGGER_MORSE)      += ledtrig-morse.o
+ obj-$(CONFIG_LEDS_TRIGGER_NETDEV)     += ledtrig-netdev.o
++obj-$(CONFIG_LEDS_TRIGGER_USBDEV)     += ledtrig-usbdev.o
+--- a/drivers/leds/ledtrig-usbdev.c
++++ b/drivers/leds/ledtrig-usbdev.c
+@@ -24,7 +24,6 @@
+ #include <linux/list.h>
+ #include <linux/spinlock.h>
+ #include <linux/device.h>
+-#include <linux/sysdev.h>
+ #include <linux/timer.h>
+ #include <linux/ctype.h>
+ #include <linux/slab.h>

diff --git a/target/linux/generic/patches-3.9/840-rtc7301.patch b/target/linux/generic/patches-3.9/840-rtc7301.patch
new file mode 100644 (file)
index 0000000..2119f84
--- /dev/null
+++ b/target/linux/generic/patches-3.9/840-rtc7301.patch
@@ -0,0 +1,250 @@
+--- a/drivers/rtc/Kconfig
++++ b/drivers/rtc/Kconfig
+@@ -843,6 +843,15 @@ config RTC_DRV_NUC900
+         If you say yes here you get support for the RTC subsystem of the
+         NUC910/NUC920 used in embedded systems.
+ 
++config RTC_DRV_RTC7301
++      tristate "Epson RTC-7301 SF/DG"
++      help
++        If you say Y here you will get support for the
++        Epson RTC-7301 SF/DG RTC chips.
++
++        This driver can also be built as a module. If so, the module
++        will be called rtc-7301.
++
+ comment "on-CPU RTC drivers"
+ 
+ config RTC_DRV_DAVINCI
+--- a/drivers/rtc/Makefile
++++ b/drivers/rtc/Makefile
+@@ -100,6 +100,7 @@ obj-$(CONFIG_RTC_DRV_RP5C01)       += rtc-rp5c
+ obj-$(CONFIG_RTC_DRV_RS5C313) += rtc-rs5c313.o
+ obj-$(CONFIG_RTC_DRV_RS5C348) += rtc-rs5c348.o
+ obj-$(CONFIG_RTC_DRV_RS5C372) += rtc-rs5c372.o
++obj-$(CONFIG_RTC_DRV_RTC7301) += rtc-rtc7301.o
+ obj-$(CONFIG_RTC_DRV_RV3029C2)        += rtc-rv3029c2.o
+ obj-$(CONFIG_RTC_DRV_RX4581)  += rtc-rx4581.o
+ obj-$(CONFIG_RTC_DRV_RX8025)  += rtc-rx8025.o
+--- /dev/null
++++ b/drivers/rtc/rtc-rtc7301.c
+@@ -0,0 +1,219 @@
++/*
++ * Driver for Epson RTC-7301SF/DG
++ *
++ * Copyright (C) 2009 Jose Vasconcellos
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/module.h>
++#include <linux/rtc.h>
++#include <linux/platform_device.h>
++#include <linux/io.h>
++#include <linux/delay.h>
++#include <linux/bcd.h>
++
++#define RTC_NAME "rtc7301"
++#define RTC_VERSION "0.1"
++
++/* Epson RTC-7301 register addresses */
++#define RTC7301_SEC           0x00
++#define RTC7301_SEC10         0x01
++#define RTC7301_MIN           0x02
++#define RTC7301_MIN10         0x03
++#define RTC7301_HOUR          0x04
++#define RTC7301_HOUR10                0x05
++#define RTC7301_WEEKDAY               0x06
++#define RTC7301_DAY           0x07
++#define RTC7301_DAY10         0x08
++#define RTC7301_MON           0x09
++#define RTC7301_MON10         0x0A
++#define RTC7301_YEAR          0x0B
++#define RTC7301_YEAR10                0x0C
++#define RTC7301_YEAR100               0x0D
++#define RTC7301_YEAR1000      0x0E
++#define RTC7301_CTRLREG               0x0F
++
++static uint8_t __iomem *rtc7301_base;
++
++#define read_reg(offset) (readb(rtc7301_base + offset) & 0xf)
++#define write_reg(offset, data) writeb(data, rtc7301_base + (offset))
++
++#define rtc7301_isbusy() (read_reg(RTC7301_CTRLREG) & 1)
++
++static void rtc7301_init_settings(void)
++{
++      int i;
++
++      write_reg(RTC7301_CTRLREG, 2);
++      write_reg(RTC7301_YEAR1000, 2);
++      udelay(122);
++
++      /* bank 1 */
++      write_reg(RTC7301_CTRLREG, 6);
++      for (i=0; i<15; i++)
++              write_reg(i, 0);
++
++      /* bank 2 */
++      write_reg(RTC7301_CTRLREG, 14);
++      for (i=0; i<15; i++)
++              write_reg(i, 0);
++      write_reg(RTC7301_CTRLREG, 0);
++}
++
++static int rtc7301_get_datetime(struct device *dev, struct rtc_time *dt)
++{
++      int cnt;
++      uint8_t buf[16];
++
++      cnt = 0;
++      while (rtc7301_isbusy()) {
++              udelay(244);
++              if (cnt++ > 100) {
++                      dev_err(dev, "%s: timeout error %x\n", __func__, rtc7301_base[RTC7301_CTRLREG]);
++                      return -EIO;
++              }
++      }
++
++      for (cnt=0; cnt<16; cnt++)
++              buf[cnt] = read_reg(cnt);
++
++      if (buf[RTC7301_SEC10] & 8) {
++              dev_err(dev, "%s: RTC not set\n", __func__);
++              return -EINVAL;
++      }
++
++      memset(dt, 0, sizeof(*dt));
++
++      dt->tm_sec =  buf[RTC7301_SEC] + buf[RTC7301_SEC10]*10;
++      dt->tm_min =  buf[RTC7301_MIN] + buf[RTC7301_MIN10]*10;
++      dt->tm_hour = buf[RTC7301_HOUR] + buf[RTC7301_HOUR10]*10;
++
++      dt->tm_mday = buf[RTC7301_DAY] + buf[RTC7301_DAY10]*10;
++      dt->tm_mon =  buf[RTC7301_MON] + buf[RTC7301_MON10]*10 - 1;
++      dt->tm_year = buf[RTC7301_YEAR] + buf[RTC7301_YEAR10]*10 +
++                    buf[RTC7301_YEAR100]*100 +
++                    ((buf[RTC7301_YEAR1000] & 3)*1000) - 1900;
++
++      /* the rtc device may contain illegal values on power up
++       * according to the data sheet. make sure they are valid.
++       */
++
++      return rtc_valid_tm(dt);
++}
++
++static int rtc7301_set_datetime(struct device *dev, struct rtc_time *dt)
++{
++      int data;
++
++      data = dt->tm_year + 1900;
++      if (data >= 2100 || data < 1900)
++              return -EINVAL;
++
++      write_reg(RTC7301_CTRLREG, 2);
++              udelay(122);
++
++      data = bin2bcd(dt->tm_sec);
++      write_reg(RTC7301_SEC, data);
++      write_reg(RTC7301_SEC10, (data >> 4));
++
++      data = bin2bcd(dt->tm_min);
++      write_reg(RTC7301_MIN, data );
++      write_reg(RTC7301_MIN10, (data >> 4));
++
++      data = bin2bcd(dt->tm_hour);
++      write_reg(RTC7301_HOUR, data);
++      write_reg(RTC7301_HOUR10, (data >> 4));
++
++      data = bin2bcd(dt->tm_mday);
++      write_reg(RTC7301_DAY, data);
++      write_reg(RTC7301_DAY10, (data>> 4));
++
++      data = bin2bcd(dt->tm_mon + 1);
++      write_reg(RTC7301_MON, data);
++      write_reg(RTC7301_MON10, (data >> 4));
++
++      data = bin2bcd(dt->tm_year % 100);
++      write_reg(RTC7301_YEAR, data);
++      write_reg(RTC7301_YEAR10, (data >> 4));
++      data = bin2bcd((1900 + dt->tm_year) / 100);
++      write_reg(RTC7301_YEAR100, data);
++
++      data = bin2bcd(dt->tm_wday);
++      write_reg(RTC7301_WEEKDAY, data);
++
++      write_reg(RTC7301_CTRLREG, 0);
++
++      return 0;
++}
++
++static const struct rtc_class_ops rtc7301_rtc_ops = {
++      .read_time      = rtc7301_get_datetime,
++      .set_time       = rtc7301_set_datetime,
++};
++
++static int rtc7301_probe(struct platform_device *pdev)
++{
++      struct rtc_device *rtc;
++      struct resource *res;
++
++      res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++      if (!res)
++              return -ENOENT;
++
++      rtc7301_base = ioremap_nocache(res->start, 0x1000 /*res->end - res->start + 1*/);
++      if (!rtc7301_base)
++              return -EINVAL;
++
++      rtc = rtc_device_register(RTC_NAME, &pdev->dev,
++                              &rtc7301_rtc_ops, THIS_MODULE);
++      if (IS_ERR(rtc)) {
++              iounmap(rtc7301_base);
++              return PTR_ERR(rtc);
++      }
++
++      platform_set_drvdata(pdev, rtc);
++
++      rtc7301_init_settings();
++      return 0;
++}
++
++static int rtc7301_remove(struct platform_device *pdev)
++{
++      struct rtc_device *rtc = platform_get_drvdata(pdev);
++
++      if (rtc)
++              rtc_device_unregister(rtc);
++      if (rtc7301_base)
++              iounmap(rtc7301_base);
++      return 0;
++}
++
++static struct platform_driver rtc7301_driver = {
++      .driver = {
++              .name   = RTC_NAME,
++              .owner  = THIS_MODULE,
++      },
++      .probe  = rtc7301_probe,
++      .remove = rtc7301_remove,
++};
++
++static __init int rtc7301_init(void)
++{
++      return platform_driver_register(&rtc7301_driver);
++}
++module_init(rtc7301_init);
++
++static __exit void rtc7301_exit(void)
++{
++      platform_driver_unregister(&rtc7301_driver);
++}
++module_exit(rtc7301_exit);
++
++MODULE_DESCRIPTION("Epson 7301 RTC driver");
++MODULE_AUTHOR("Jose Vasconcellos <jvasco@verizon.net>");
++MODULE_LICENSE("GPL");
++MODULE_ALIAS("platform:" RTC_NAME);
++MODULE_VERSION(RTC_VERSION);

diff --git a/target/linux/generic/patches-3.9/841-rtc_pt7c4338.patch b/target/linux/generic/patches-3.9/841-rtc_pt7c4338.patch
new file mode 100644 (file)
index 0000000..7a5ebdc
--- /dev/null
+++ b/target/linux/generic/patches-3.9/841-rtc_pt7c4338.patch
@@ -0,0 +1,247 @@
+--- a/drivers/rtc/Kconfig
++++ b/drivers/rtc/Kconfig
+@@ -490,6 +490,15 @@ config RTC_DRV_RV3029C2
+         This driver can also be built as a module. If so, the module
+         will be called rtc-rv3029c2.
+ 
++config RTC_DRV_PT7C4338
++      tristate "Pericom Technology Inc. PT7C4338 RTC"
++      help
++        If you say yes here you get support for the Pericom Technology
++        Inc. PT7C4338 RTC chip.
++
++        This driver can also be built as a module. If so, the module
++        will be called rtc-pt7c4338.
++
+ endif # I2C
+ 
+ comment "SPI RTC drivers"
+--- a/drivers/rtc/Makefile
++++ b/drivers/rtc/Makefile
+@@ -92,6 +92,7 @@ obj-$(CONFIG_RTC_DRV_PL030)  += rtc-pl030
+ obj-$(CONFIG_RTC_DRV_PL031)   += rtc-pl031.o
+ obj-$(CONFIG_RTC_DRV_PM8XXX)  += rtc-pm8xxx.o
+ obj-$(CONFIG_RTC_DRV_PS3)     += rtc-ps3.o
++obj-$(CONFIG_RTC_DRV_PT7C4338)        += rtc-pt7c4338.o
+ obj-$(CONFIG_RTC_DRV_PUV3)    += rtc-puv3.o
+ obj-$(CONFIG_RTC_DRV_PXA)     += rtc-pxa.o
+ obj-$(CONFIG_RTC_DRV_R9701)   += rtc-r9701.o
+--- /dev/null
++++ b/drivers/rtc/rtc-pt7c4338.c
+@@ -0,0 +1,216 @@
++/*
++ * Copyright 2010 Freescale Semiconductor, Inc.
++ *
++ * Author:    Priyanka Jain <Priyanka.Jain@freescale.com>
++ *
++ * See file CREDITS for list of people who contributed to this
++ * project.
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License as
++ * published by the Free Software Foundation; either version 2 of
++ * the License, or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
++ * MA 02111-1307 USA
++ */
++
++/*
++ * This file provides Date & Time support (no alarms) for PT7C4338 chip.
++ *
++ * This file is based on drivers/rtc/rtc-ds1307.c
++ *
++ * PT7C4338 chip is manufactured by Pericom Technology Inc.
++ * It is a serial real-time clock which provides
++ * 1)Low-power clock/calendar.
++ * 2)Programmable square-wave output.
++ * It has 56 bytes of nonvolatile RAM.
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/slab.h>
++#include <linux/i2c.h>
++#include <linux/rtc.h>
++#include <linux/bcd.h>
++
++/* RTC register addresses */
++#define PT7C4338_REG_SECONDS          0x00
++#define PT7C4338_REG_MINUTES          0x01
++#define PT7C4338_REG_HOURS            0x02
++#define PT7C4338_REG_AMPM             0x02
++#define PT7C4338_REG_DAY              0x03
++#define PT7C4338_REG_DATE             0x04
++#define PT7C4338_REG_MONTH            0x05
++#define PT7C4338_REG_YEAR             0x06
++#define PT7C4338_REG_CTRL_STAT        0x07
++
++/* RTC second register address bit */
++#define PT7C4338_SEC_BIT_CH           0x80    /*Clock Halt (in Register 0)*/
++
++/* RTC control and status register bits */
++#define PT7C4338_CTRL_STAT_BIT_RS0    0x1     /*Rate select 0*/
++#define PT7C4338_CTRL_STAT_BIT_RS1    0x2     /*Rate select 1*/
++#define PT7C4338_CTRL_STAT_BIT_SQWE   0x10    /*Square Wave Enable*/
++#define PT7C4338_CTRL_STAT_BIT_OSF    0x20    /*Oscillator Stop Flag*/
++#define PT7C4338_CTRL_STAT_BIT_OUT    0x80    /*Output Level Control*/
++
++static const struct i2c_device_id pt7c4338_id[] = {
++      { "pt7c4338", 0 },
++      { }
++};
++MODULE_DEVICE_TABLE(i2c, pt7c4338_id);
++
++struct pt7c4338{
++      struct i2c_client *client;
++      struct rtc_device *rtc;
++};
++
++static int pt7c4338_read_time(struct device *dev, struct rtc_time *time)
++{
++      struct i2c_client *client = to_i2c_client(dev);
++      int ret;
++      u8 buf[7];
++      u8 year, month, day, hour, minute, second;
++      u8 week, twelve_hr, am_pm;
++
++      ret = i2c_smbus_read_i2c_block_data(client,
++                      PT7C4338_REG_SECONDS, 7, buf);
++      if (ret < 0)
++              return ret;
++      if (ret < 7)
++              return -EIO;
++
++      second = buf[0];
++      minute = buf[1];
++      hour = buf[2];
++      week = buf[3];
++      day = buf[4];
++      month = buf[5];
++      year = buf[6];
++
++      /* Extract additional information for AM/PM */
++      twelve_hr = hour & 0x40;
++      am_pm = hour & 0x20;
++
++      /* Write to rtc_time structure */
++      time->tm_sec = bcd2bin(second & 0x7f);
++      time->tm_min = bcd2bin(minute & 0x7f);
++      if (twelve_hr) {
++              /* Convert to 24 hr */
++              if (am_pm)
++                      time->tm_hour = bcd2bin(hour & 0x10) + 12;
++              else
++                      time->tm_hour = bcd2bin(hour & 0xBF);
++      } else {
++              time->tm_hour = bcd2bin(hour);
++      }
++
++      time->tm_wday = bcd2bin(week & 0x07) - 1;
++      time->tm_mday = bcd2bin(day & 0x3f);
++      time->tm_mon = bcd2bin(month & 0x1F) - 1;
++      /* assume 20YY not 19YY */
++      time->tm_year = bcd2bin(year) + 100;
++
++      return 0;
++}
++
++static int pt7c4338_set_time(struct device *dev, struct rtc_time *time)
++{
++      struct i2c_client *client = to_i2c_client(dev);
++      u8 buf[7];
++
++      /* Extract time from rtc_time and load into pt7c4338*/
++      buf[0] = bin2bcd(time->tm_sec);
++      buf[1] = bin2bcd(time->tm_min);
++      buf[2] = bin2bcd(time->tm_hour);
++      buf[3] = bin2bcd(time->tm_wday + 1); /* Day of the week */
++      buf[4] = bin2bcd(time->tm_mday); /* Date */
++      buf[5] = bin2bcd(time->tm_mon + 1);
++
++      /* assume 20YY not 19YY */
++      if (time->tm_year >= 100)
++              buf[6] = bin2bcd(time->tm_year - 100);
++      else
++              buf[6] = bin2bcd(time->tm_year);
++
++      return i2c_smbus_write_i2c_block_data(client,
++                                      PT7C4338_REG_SECONDS, 7, buf);
++}
++
++static const struct rtc_class_ops pt7c4338_rtc_ops = {
++      .read_time = pt7c4338_read_time,
++      .set_time = pt7c4338_set_time,
++};
++
++static int pt7c4338_probe(struct i2c_client *client,
++              const struct i2c_device_id *id)
++{
++      struct pt7c4338 *pt7c4338;
++      struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
++      int ret;
++
++      pt7c4338 = kzalloc(sizeof(struct pt7c4338), GFP_KERNEL);
++      if (!pt7c4338)
++              return -ENOMEM;
++
++      pt7c4338->client = client;
++      i2c_set_clientdata(client, pt7c4338);
++      pt7c4338->rtc = rtc_device_register(client->name, &client->dev,
++                                      &pt7c4338_rtc_ops, THIS_MODULE);
++      if (IS_ERR(pt7c4338->rtc)) {
++              ret = PTR_ERR(pt7c4338->rtc);
++              dev_err(&client->dev, "unable to register the class device\n");
++              goto out_free;
++      }
++
++      return 0;
++out_free:
++      i2c_set_clientdata(client, NULL);
++      kfree(pt7c4338);
++      return ret;
++}
++
++static int pt7c4338_remove(struct i2c_client *client)
++{
++      struct pt7c4338 *pt7c4338 = i2c_get_clientdata(client);
++
++      rtc_device_unregister(pt7c4338->rtc);
++      i2c_set_clientdata(client, NULL);
++      kfree(pt7c4338);
++      return 0;
++}
++
++static struct i2c_driver pt7c4338_driver = {
++      .driver = {
++              .name = "rtc-pt7c4338",
++              .owner = THIS_MODULE,
++      },
++      .probe = pt7c4338_probe,
++      .remove = pt7c4338_remove,
++      .id_table = pt7c4338_id,
++};
++
++static int __init pt7c4338_init(void)
++{
++      return i2c_add_driver(&pt7c4338_driver);
++}
++
++static void __exit pt7c4338_exit(void)
++{
++      i2c_del_driver(&pt7c4338_driver);
++}
++
++module_init(pt7c4338_init);
++module_exit(pt7c4338_exit);
++
++MODULE_AUTHOR("Priyanka Jain <Priyanka.Jain@freescale.com>");
++MODULE_DESCRIPTION("pericom Technology Inc. PT7C4338 RTC Driver");
++MODULE_LICENSE("GPL");

diff --git a/target/linux/generic/patches-3.9/850-glamo_headers.patch b/target/linux/generic/patches-3.9/850-glamo_headers.patch
new file mode 100644 (file)
index 0000000..508d883
--- /dev/null
+++ b/target/linux/generic/patches-3.9/850-glamo_headers.patch
@@ -0,0 +1,21 @@
+--- a/include/uapi/linux/fb.h
++++ b/include/uapi/linux/fb.h
+@@ -122,6 +122,7 @@
+ #define FB_ACCEL_TRIDENT_BLADE3D 52   /* Trident Blade3D              */
+ #define FB_ACCEL_TRIDENT_BLADEXP 53   /* Trident BladeXP              */
+ #define FB_ACCEL_CIRRUS_ALPINE   53   /* Cirrus Logic 543x/544x/5480  */
++#define FB_ACCEL_GLAMO                50      /* SMedia Glamo                 */
+ #define FB_ACCEL_NEOMAGIC_NM2070 90   /* NeoMagic NM2070              */
+ #define FB_ACCEL_NEOMAGIC_NM2090 91   /* NeoMagic NM2090              */
+ #define FB_ACCEL_NEOMAGIC_NM2093 92   /* NeoMagic NM2093              */
+--- a/include/uapi/linux/Kbuild
++++ b/include/uapi/linux/Kbuild
+@@ -132,6 +132,8 @@ header-y += gen_stats.h
+ header-y += genetlink.h
+ header-y += gfs2_ondisk.h
+ header-y += gigaset_dev.h
++header-y += glamofb.h
++header-y += glamo-engine.h
+ header-y += hdlc.h
+ header-y += hdlcdrv.h
+ header-y += hdreg.h

diff --git a/target/linux/generic/patches-3.9/861-04_spi_gpio_implement_spi_delay.patch b/target/linux/generic/patches-3.9/861-04_spi_gpio_implement_spi_delay.patch
new file mode 100644 (file)
index 0000000..4be0895
--- /dev/null
+++ b/target/linux/generic/patches-3.9/861-04_spi_gpio_implement_spi_delay.patch
@@ -0,0 +1,58 @@
+Implement the SPI-GPIO delay function for busses that need speed limitation.
+
+--mb
+
+
+
+--- a/drivers/spi/spi-gpio.c
++++ b/drivers/spi/spi-gpio.c
+@@ -22,6 +22,7 @@
+ #include <linux/init.h>
+ #include <linux/platform_device.h>
+ #include <linux/gpio.h>
++#include <linux/delay.h>
+ #include <linux/of_device.h>
+ #include <linux/of_gpio.h>
+ 
+@@ -73,6 +74,7 @@ struct spi_gpio {
+  *            #define SPI_MOSI_GPIO   120
+  *            #define SPI_SCK_GPIO    121
+  *            #define SPI_N_CHIPSEL   4
++ *            #undef NEED_SPIDELAY
+  *            #include "spi-gpio.c"
+  */
+ 
+@@ -80,6 +82,7 @@ struct spi_gpio {
+ #define DRIVER_NAME   "spi_gpio"
+ 
+ #define GENERIC_BITBANG       /* vs tight inlines */
++#define NEED_SPIDELAY 1
+ 
+ /* all functions referencing these symbols must define pdata */
+ #define SPI_MISO_GPIO ((pdata)->miso)
+@@ -130,12 +133,20 @@ static inline int getmiso(const struct s
+ #undef pdata
+ 
+ /*
+- * NOTE:  this clocks "as fast as we can".  It "should" be a function of the
+- * requested device clock.  Software overhead means we usually have trouble
+- * reaching even one Mbit/sec (except when we can inline bitops), so for now
+- * we'll just assume we never need additional per-bit slowdowns.
++ * NOTE:  to clock "as fast as we can", set spi_device.max_speed_hz
++ * and spi_transfer.speed_hz to 0.
++ * Otherwise this is a function of the requested device clock.
++ * Software overhead means we usually have trouble
++ * reaching even one Mbit/sec (except when we can inline bitops). So on small
++ * embedded devices with fast SPI slaves you usually don't need a delay.
+  */
+-#define spidelay(nsecs)       do {} while (0)
++static inline void spidelay(unsigned nsecs)
++{
++#ifdef NEED_SPIDELAY
++      if (unlikely(nsecs))
++              ndelay(nsecs);
++#endif /* NEED_SPIDELAY */
++}
+ 
+ #include "spi-bitbang-txrx.h"
+ 

diff --git a/target/linux/generic/patches-3.9/862-gpio_spi_driver.patch b/target/linux/generic/patches-3.9/862-gpio_spi_driver.patch
new file mode 100644 (file)
index 0000000..e68f808
--- /dev/null
+++ b/target/linux/generic/patches-3.9/862-gpio_spi_driver.patch
@@ -0,0 +1,373 @@
+THIS CODE IS DEPRECATED.
+
+Please use the new mainline SPI-GPIO driver, as of 2.6.29.
+
+--mb
+
+
+
+---
+ drivers/spi/Kconfig              |    9 +
+ drivers/spi/Makefile             |    1 
+ drivers/spi/spi_gpio_old.c       |  251 +++++++++++++++++++++++++++++++++++++++
+ include/linux/spi/spi_gpio_old.h |   73 +++++++++++
+ 4 files changed, 334 insertions(+)
+
+--- /dev/null
++++ b/include/linux/spi/spi_gpio_old.h
+@@ -0,0 +1,73 @@
++/*
++ * spi_gpio interface to platform code
++ *
++ * Copyright (c) 2008 Piotr Skamruk
++ * Copyright (c) 2008 Michael Buesch
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++#ifndef _LINUX_SPI_SPI_GPIO
++#define _LINUX_SPI_SPI_GPIO
++
++#include <linux/types.h>
++#include <linux/spi/spi.h>
++
++
++/**
++ * struct spi_gpio_platform_data - Data definitions for a SPI-GPIO device.
++ *
++ * This structure holds information about a GPIO-based SPI device.
++ *
++ * @pin_clk: The GPIO pin number of the CLOCK pin.
++ *
++ * @pin_miso: The GPIO pin number of the MISO pin.
++ *
++ * @pin_mosi: The GPIO pin number of the MOSI pin.
++ *
++ * @pin_cs: The GPIO pin number of the CHIPSELECT pin.
++ *
++ * @cs_activelow: If true, the chip is selected when the CS line is low.
++ *
++ * @no_spi_delay: If true, no delay is done in the lowlevel bitbanging.
++ *                Note that doing no delay is not standards compliant,
++ *                but it might be needed to speed up transfers on some
++ *                slow embedded machines.
++ *
++ * @boardinfo_setup: This callback is called after the
++ *                   SPI master device was registered, but before the
++ *                   device is registered.
++ * @boardinfo_setup_data: Data argument passed to boardinfo_setup().
++ */
++struct spi_gpio_platform_data {
++      unsigned int pin_clk;
++      unsigned int pin_miso;
++      unsigned int pin_mosi;
++      unsigned int pin_cs;
++      bool cs_activelow;
++      bool no_spi_delay;
++      int (*boardinfo_setup)(struct spi_board_info *bi,
++                             struct spi_master *master,
++                             void *data);
++      void *boardinfo_setup_data;
++};
++
++/**
++ * SPI_GPIO_PLATDEV_NAME - The platform device name string.
++ *
++ * The name string that has to be used for platform_device_alloc
++ * when allocating a spi-gpio device.
++ */
++#define SPI_GPIO_PLATDEV_NAME "spi-gpio"
++
++/**
++ * spi_gpio_next_id - Get another platform device ID number.
++ *
++ * This returns the next platform device ID number that has to be used
++ * for platform_device_alloc. The ID is opaque and should not be used for
++ * anything else.
++ */
++int spi_gpio_next_id(void);
++
++#endif /* _LINUX_SPI_SPI_GPIO */
+--- /dev/null
++++ b/drivers/spi/spi_gpio_old.c
+@@ -0,0 +1,251 @@
++/*
++ * Bitbanging SPI bus driver using GPIO API
++ *
++ * Copyright (c) 2008 Piotr Skamruk
++ * Copyright (c) 2008 Michael Buesch
++ *
++ * based on spi_s3c2410_gpio.c
++ *   Copyright (c) 2006 Ben Dooks
++ *   Copyright (c) 2006 Simtec Electronics
++ * and on i2c-gpio.c
++ *   Copyright (C) 2007 Atmel Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++#include <linux/spinlock.h>
++#include <linux/workqueue.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/spi/spi.h>
++#include <linux/spi/spi_bitbang.h>
++#include <linux/spi/spi_gpio_old.h>
++#include <linux/gpio.h>
++#include <asm/atomic.h>
++
++
++struct spi_gpio {
++      struct spi_bitbang bitbang;
++      struct spi_gpio_platform_data *info;
++      struct platform_device *pdev;
++      struct spi_board_info bi;
++};
++
++
++static inline struct spi_gpio *spidev_to_sg(struct spi_device *dev)
++{
++      return dev->controller_data;
++}
++
++static inline void setsck(struct spi_device *dev, int val)
++{
++      struct spi_gpio *sp = spidev_to_sg(dev);
++      gpio_set_value(sp->info->pin_clk, val ? 1 : 0);
++}
++
++static inline void setmosi(struct spi_device *dev, int val)
++{
++      struct spi_gpio *sp = spidev_to_sg(dev);
++      gpio_set_value(sp->info->pin_mosi, val ? 1 : 0);
++}
++
++static inline u32 getmiso(struct spi_device *dev)
++{
++      struct spi_gpio *sp = spidev_to_sg(dev);
++      return gpio_get_value(sp->info->pin_miso) ? 1 : 0;
++}
++
++static inline void do_spidelay(struct spi_device *dev, unsigned nsecs)
++{
++      struct spi_gpio *sp = spidev_to_sg(dev);
++
++      if (!sp->info->no_spi_delay)
++              ndelay(nsecs);
++}
++
++#define spidelay(nsecs) do {                                  \
++      /* Steal the spi_device pointer from our caller.        \
++       * The bitbang-API should probably get fixed here... */ \
++      do_spidelay(spi, nsecs);                                \
++  } while (0)
++
++#define EXPAND_BITBANG_TXRX
++#include "spi-bitbang-txrx.h"
++
++static u32 spi_gpio_txrx_mode0(struct spi_device *spi,
++                             unsigned nsecs, u32 word, u8 bits)
++{
++      return bitbang_txrx_be_cpha0(spi, nsecs, 0, 0, word, bits);
++}
++
++static u32 spi_gpio_txrx_mode1(struct spi_device *spi,
++                             unsigned nsecs, u32 word, u8 bits)
++{
++      return bitbang_txrx_be_cpha1(spi, nsecs, 0, 0, word, bits);
++}
++
++static u32 spi_gpio_txrx_mode2(struct spi_device *spi,
++                             unsigned nsecs, u32 word, u8 bits)
++{
++      return bitbang_txrx_be_cpha0(spi, nsecs, 1, 0, word, bits);
++}
++
++static u32 spi_gpio_txrx_mode3(struct spi_device *spi,
++                             unsigned nsecs, u32 word, u8 bits)
++{
++      return bitbang_txrx_be_cpha1(spi, nsecs, 1, 0, word, bits);
++}
++
++static void spi_gpio_chipselect(struct spi_device *dev, int on)
++{
++      struct spi_gpio *sp = spidev_to_sg(dev);
++
++      if (sp->info->cs_activelow)
++              on = !on;
++      gpio_set_value(sp->info->pin_cs, on ? 1 : 0);
++}
++
++static int spi_gpio_probe(struct platform_device *pdev)
++{
++      struct spi_master *master;
++      struct spi_gpio_platform_data *pdata;
++      struct spi_gpio *sp;
++      struct spi_device *spidev;
++      int err;
++
++      pdata = pdev->dev.platform_data;
++      if (!pdata)
++              return -ENXIO;
++
++      err = -ENOMEM;
++      master = spi_alloc_master(&pdev->dev, sizeof(struct spi_gpio));
++      if (!master)
++              goto err_alloc_master;
++
++      sp = spi_master_get_devdata(master);
++      platform_set_drvdata(pdev, sp);
++      sp->info = pdata;
++
++      err = gpio_request(pdata->pin_clk, "spi_clock");
++      if (err)
++              goto err_request_clk;
++      err = gpio_request(pdata->pin_mosi, "spi_mosi");
++      if (err)
++              goto err_request_mosi;
++      err = gpio_request(pdata->pin_miso, "spi_miso");
++      if (err)
++              goto err_request_miso;
++      err = gpio_request(pdata->pin_cs, "spi_cs");
++      if (err)
++              goto err_request_cs;
++
++      sp->bitbang.master = spi_master_get(master);
++      sp->bitbang.master->bus_num = -1;
++      sp->bitbang.master->num_chipselect = 1;
++      sp->bitbang.chipselect = spi_gpio_chipselect;
++      sp->bitbang.txrx_word[SPI_MODE_0] = spi_gpio_txrx_mode0;
++      sp->bitbang.txrx_word[SPI_MODE_1] = spi_gpio_txrx_mode1;
++      sp->bitbang.txrx_word[SPI_MODE_2] = spi_gpio_txrx_mode2;
++      sp->bitbang.txrx_word[SPI_MODE_3] = spi_gpio_txrx_mode3;
++
++      gpio_direction_output(pdata->pin_clk, 0);
++      gpio_direction_output(pdata->pin_mosi, 0);
++      gpio_direction_output(pdata->pin_cs,
++                            pdata->cs_activelow ? 1 : 0);
++      gpio_direction_input(pdata->pin_miso);
++
++      err = spi_bitbang_start(&sp->bitbang);
++      if (err)
++              goto err_no_bitbang;
++      err = pdata->boardinfo_setup(&sp->bi, master,
++                                   pdata->boardinfo_setup_data);
++      if (err)
++              goto err_bi_setup;
++      sp->bi.controller_data = sp;
++      spidev = spi_new_device(master, &sp->bi);
++      if (!spidev)
++              goto err_new_dev;
++
++      return 0;
++
++err_new_dev:
++err_bi_setup:
++      spi_bitbang_stop(&sp->bitbang);
++err_no_bitbang:
++      spi_master_put(sp->bitbang.master);
++      gpio_free(pdata->pin_cs);
++err_request_cs:
++      gpio_free(pdata->pin_miso);
++err_request_miso:
++      gpio_free(pdata->pin_mosi);
++err_request_mosi:
++      gpio_free(pdata->pin_clk);
++err_request_clk:
++      kfree(master);
++
++err_alloc_master:
++      return err;
++}
++
++static int spi_gpio_remove(struct platform_device *pdev)
++{
++      struct spi_gpio *sp;
++      struct spi_gpio_platform_data *pdata;
++
++      pdata = pdev->dev.platform_data;
++      sp = platform_get_drvdata(pdev);
++
++      gpio_free(pdata->pin_clk);
++      gpio_free(pdata->pin_mosi);
++      gpio_free(pdata->pin_miso);
++      gpio_free(pdata->pin_cs);
++      spi_bitbang_stop(&sp->bitbang);
++      spi_master_put(sp->bitbang.master);
++
++      return 0;
++}
++
++static struct platform_driver spi_gpio_driver = {
++      .driver         = {
++              .name   = SPI_GPIO_PLATDEV_NAME,
++              .owner  = THIS_MODULE,
++      },
++      .probe          = spi_gpio_probe,
++      .remove         = spi_gpio_remove,
++};
++
++int spi_gpio_next_id(void)
++{
++      static atomic_t counter = ATOMIC_INIT(-1);
++
++      return atomic_inc_return(&counter);
++}
++EXPORT_SYMBOL(spi_gpio_next_id);
++
++static int __init spi_gpio_init(void)
++{
++      int err;
++
++      err = platform_driver_register(&spi_gpio_driver);
++      if (err)
++              printk(KERN_ERR "spi-gpio: register failed: %d\n", err);
++
++      return err;
++}
++module_init(spi_gpio_init);
++
++static void __exit spi_gpio_exit(void)
++{
++      platform_driver_unregister(&spi_gpio_driver);
++}
++module_exit(spi_gpio_exit);
++
++MODULE_AUTHOR("Piot Skamruk <piotr.skamruk at gmail.com>");
++MODULE_AUTHOR("Michael Buesch");
++MODULE_DESCRIPTION("Platform independent GPIO bitbanging SPI driver");
++MODULE_LICENSE("GPL v2");
+--- a/drivers/spi/Kconfig
++++ b/drivers/spi/Kconfig
+@@ -177,6 +177,15 @@ config SPI_GPIO
+         GPIO operations, you should be able to leverage that for better
+         speed with a custom version of this driver; see the source code.
+ 
++config SPI_GPIO_OLD
++      tristate "Old GPIO API based bitbanging SPI controller (DEPRECATED)"
++      depends on SPI_MASTER && GENERIC_GPIO
++      select SPI_BITBANG
++      help
++        This code is deprecated. Please use the new mainline SPI-GPIO driver.
++
++        If unsure, say N.
++
+ config SPI_IMX
+       tristate "Freescale i.MX SPI controllers"
+       depends on ARCH_MXC
+--- a/drivers/spi/Makefile
++++ b/drivers/spi/Makefile
+@@ -32,6 +32,7 @@ obj-$(CONFIG_SPI_FSL_LIB)            += spi-fsl-li
+ obj-$(CONFIG_SPI_FSL_ESPI)            += spi-fsl-espi.o
+ obj-$(CONFIG_SPI_FSL_SPI)             += spi-fsl-spi.o
+ obj-$(CONFIG_SPI_GPIO)                        += spi-gpio.o
++obj-$(CONFIG_SPI_GPIO_OLD)            += spi_gpio_old.o
+ obj-$(CONFIG_SPI_IMX)                 += spi-imx.o
+ obj-$(CONFIG_SPI_LM70_LLP)            += spi-lm70llp.o
+ obj-$(CONFIG_SPI_MPC512x_PSC)         += spi-mpc512x-psc.o

diff --git a/target/linux/generic/patches-3.9/863-gpiommc.patch b/target/linux/generic/patches-3.9/863-gpiommc.patch
new file mode 100644 (file)
index 0000000..84d1c40
--- /dev/null
+++ b/target/linux/generic/patches-3.9/863-gpiommc.patch
@@ -0,0 +1,844 @@
+--- /dev/null
++++ b/drivers/mmc/host/gpiommc.c
+@@ -0,0 +1,609 @@
++/*
++ * Driver an MMC/SD card on a bitbanging GPIO SPI bus.
++ * This module hooks up the mmc_spi and spi_gpio modules and also
++ * provides a configfs interface.
++ *
++ * Copyright 2008 Michael Buesch <mb@bu3sch.de>
++ *
++ * Licensed under the GNU/GPL. See COPYING for details.
++ */
++
++#include <linux/module.h>
++#include <linux/mmc/gpiommc.h>
++#include <linux/platform_device.h>
++#include <linux/list.h>
++#include <linux/mutex.h>
++#include <linux/spi/spi_gpio_old.h>
++#include <linux/configfs.h>
++#include <linux/gpio.h>
++#include <asm/atomic.h>
++
++
++#define PFX                           "gpio-mmc: "
++
++
++struct gpiommc_device {
++      struct platform_device *pdev;
++      struct platform_device *spi_pdev;
++      struct spi_board_info boardinfo;
++};
++
++
++MODULE_DESCRIPTION("GPIO based MMC driver");
++MODULE_AUTHOR("Michael Buesch");
++MODULE_LICENSE("GPL");
++
++
++static int gpiommc_boardinfo_setup(struct spi_board_info *bi,
++                                 struct spi_master *master,
++                                 void *data)
++{
++      struct gpiommc_device *d = data;
++      struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data;
++
++      /* Bind the SPI master to the MMC-SPI host driver. */
++      strlcpy(bi->modalias, "mmc_spi", sizeof(bi->modalias));
++
++      bi->max_speed_hz = pdata->max_bus_speed;
++      bi->bus_num = master->bus_num;
++      bi->mode = pdata->mode;
++
++      return 0;
++}
++
++static int gpiommc_probe(struct platform_device *pdev)
++{
++      struct gpiommc_platform_data *mmc_pdata = pdev->dev.platform_data;
++      struct spi_gpio_platform_data spi_pdata;
++      struct gpiommc_device *d;
++      int err;
++
++      err = -ENXIO;
++      if (!mmc_pdata)
++              goto error;
++
++#ifdef CONFIG_MMC_SPI_MODULE
++      err = request_module("mmc_spi");
++      if (err) {
++              printk(KERN_WARNING PFX
++                     "Failed to request mmc_spi module.\n");
++      }
++#endif /* CONFIG_MMC_SPI_MODULE */
++
++      /* Allocate the GPIO-MMC device */
++      err = -ENOMEM;
++      d = kzalloc(sizeof(*d), GFP_KERNEL);
++      if (!d)
++              goto error;
++      d->pdev = pdev;
++
++      /* Create the SPI-GPIO device */
++      d->spi_pdev = platform_device_alloc(SPI_GPIO_PLATDEV_NAME,
++                                          spi_gpio_next_id());
++      if (!d->spi_pdev)
++              goto err_free_d;
++
++      memset(&spi_pdata, 0, sizeof(spi_pdata));
++      spi_pdata.pin_clk = mmc_pdata->pins.gpio_clk;
++      spi_pdata.pin_miso = mmc_pdata->pins.gpio_do;
++      spi_pdata.pin_mosi = mmc_pdata->pins.gpio_di;
++      spi_pdata.pin_cs = mmc_pdata->pins.gpio_cs;
++      spi_pdata.cs_activelow = mmc_pdata->pins.cs_activelow;
++      spi_pdata.no_spi_delay = mmc_pdata->no_spi_delay;
++      spi_pdata.boardinfo_setup = gpiommc_boardinfo_setup;
++      spi_pdata.boardinfo_setup_data = d;
++
++      err = platform_device_add_data(d->spi_pdev, &spi_pdata,
++                                     sizeof(spi_pdata));
++      if (err)
++              goto err_free_pdev;
++      err = platform_device_add(d->spi_pdev);
++      if (err)
++              goto err_free_pdata;
++      platform_set_drvdata(pdev, d);
++
++      printk(KERN_INFO PFX "MMC-Card \"%s\" "
++             "attached to GPIO pins di=%u, do=%u, clk=%u, cs=%u\n",
++             mmc_pdata->name, mmc_pdata->pins.gpio_di,
++             mmc_pdata->pins.gpio_do,
++             mmc_pdata->pins.gpio_clk,
++             mmc_pdata->pins.gpio_cs);
++
++      return 0;
++
++err_free_pdata:
++      kfree(d->spi_pdev->dev.platform_data);
++      d->spi_pdev->dev.platform_data = NULL;
++err_free_pdev:
++      platform_device_put(d->spi_pdev);
++err_free_d:
++      kfree(d);
++error:
++      return err;
++}
++
++static int gpiommc_remove(struct platform_device *pdev)
++{
++      struct gpiommc_device *d = platform_get_drvdata(pdev);
++      struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data;
++
++      platform_device_unregister(d->spi_pdev);
++      printk(KERN_INFO PFX "GPIO based MMC-Card \"%s\" removed\n",
++             pdata->name);
++      platform_device_put(d->spi_pdev);
++
++      return 0;
++}
++
++#ifdef CONFIG_GPIOMMC_CONFIGFS
++
++/* A device that was created through configfs */
++struct gpiommc_configfs_device {
++      struct config_item item;
++      /* The platform device, after registration. */
++      struct platform_device *pdev;
++      /* The configuration */
++      struct gpiommc_platform_data pdata;
++};
++
++#define GPIO_INVALID  -1
++
++static inline bool gpiommc_is_registered(struct gpiommc_configfs_device *dev)
++{
++      return (dev->pdev != NULL);
++}
++
++static inline struct gpiommc_configfs_device *ci_to_gpiommc(struct config_item *item)
++{
++      return item ? container_of(item, struct gpiommc_configfs_device, item) : NULL;
++}
++
++static struct configfs_attribute gpiommc_attr_DI = {
++      .ca_owner = THIS_MODULE,
++      .ca_name = "gpio_data_in",
++      .ca_mode = S_IRUGO | S_IWUSR,
++};
++
++static struct configfs_attribute gpiommc_attr_DO = {
++      .ca_owner = THIS_MODULE,
++      .ca_name = "gpio_data_out",
++      .ca_mode = S_IRUGO | S_IWUSR,
++};
++
++static struct configfs_attribute gpiommc_attr_CLK = {
++      .ca_owner = THIS_MODULE,
++      .ca_name = "gpio_clock",
++      .ca_mode = S_IRUGO | S_IWUSR,
++};
++
++static struct configfs_attribute gpiommc_attr_CS = {
++      .ca_owner = THIS_MODULE,
++      .ca_name = "gpio_chipselect",
++      .ca_mode = S_IRUGO | S_IWUSR,
++};
++
++static struct configfs_attribute gpiommc_attr_CS_activelow = {
++      .ca_owner = THIS_MODULE,
++      .ca_name = "gpio_chipselect_activelow",
++      .ca_mode = S_IRUGO | S_IWUSR,
++};
++
++static struct configfs_attribute gpiommc_attr_spimode = {
++      .ca_owner = THIS_MODULE,
++      .ca_name = "spi_mode",
++      .ca_mode = S_IRUGO | S_IWUSR,
++};
++
++static struct configfs_attribute gpiommc_attr_spidelay = {
++      .ca_owner = THIS_MODULE,
++      .ca_name = "spi_delay",
++      .ca_mode = S_IRUGO | S_IWUSR,
++};
++
++static struct configfs_attribute gpiommc_attr_max_bus_speed = {
++      .ca_owner = THIS_MODULE,
++      .ca_name = "max_bus_speed",
++      .ca_mode = S_IRUGO | S_IWUSR,
++};
++
++static struct configfs_attribute gpiommc_attr_register = {
++      .ca_owner = THIS_MODULE,
++      .ca_name = "register",
++      .ca_mode = S_IRUGO | S_IWUSR,
++};
++
++static struct configfs_attribute *gpiommc_config_attrs[] = {
++      &gpiommc_attr_DI,
++      &gpiommc_attr_DO,
++      &gpiommc_attr_CLK,
++      &gpiommc_attr_CS,
++      &gpiommc_attr_CS_activelow,
++      &gpiommc_attr_spimode,
++      &gpiommc_attr_spidelay,
++      &gpiommc_attr_max_bus_speed,
++      &gpiommc_attr_register,
++      NULL,
++};
++
++static ssize_t gpiommc_config_attr_show(struct config_item *item,
++                                      struct configfs_attribute *attr,
++                                      char *page)
++{
++      struct gpiommc_configfs_device *dev = ci_to_gpiommc(item);
++      ssize_t count = 0;
++      unsigned int gpio;
++      int err = 0;
++
++      if (attr == &gpiommc_attr_DI) {
++              gpio = dev->pdata.pins.gpio_di;
++              if (gpio == GPIO_INVALID)
++                      count = snprintf(page, PAGE_SIZE, "not configured\n");
++              else
++                      count = snprintf(page, PAGE_SIZE, "%u\n", gpio);
++              goto out;
++      }
++      if (attr == &gpiommc_attr_DO) {
++              gpio = dev->pdata.pins.gpio_do;
++              if (gpio == GPIO_INVALID)
++                      count = snprintf(page, PAGE_SIZE, "not configured\n");
++              else
++                      count = snprintf(page, PAGE_SIZE, "%u\n", gpio);
++              goto out;
++      }
++      if (attr == &gpiommc_attr_CLK) {
++              gpio = dev->pdata.pins.gpio_clk;
++              if (gpio == GPIO_INVALID)
++                      count = snprintf(page, PAGE_SIZE, "not configured\n");
++              else
++                      count = snprintf(page, PAGE_SIZE, "%u\n", gpio);
++              goto out;
++      }
++      if (attr == &gpiommc_attr_CS) {
++              gpio = dev->pdata.pins.gpio_cs;
++              if (gpio == GPIO_INVALID)
++                      count = snprintf(page, PAGE_SIZE, "not configured\n");
++              else
++                      count = snprintf(page, PAGE_SIZE, "%u\n", gpio);
++              goto out;
++      }
++      if (attr == &gpiommc_attr_CS_activelow) {
++              count = snprintf(page, PAGE_SIZE, "%u\n",
++                               dev->pdata.pins.cs_activelow);
++              goto out;
++      }
++      if (attr == &gpiommc_attr_spimode) {
++              count = snprintf(page, PAGE_SIZE, "%u\n",
++                               dev->pdata.mode);
++              goto out;
++      }
++      if (attr == &gpiommc_attr_spidelay) {
++              count = snprintf(page, PAGE_SIZE, "%u\n",
++                               !dev->pdata.no_spi_delay);
++              goto out;
++      }
++      if (attr == &gpiommc_attr_max_bus_speed) {
++              count = snprintf(page, PAGE_SIZE, "%u\n",
++                               dev->pdata.max_bus_speed);
++              goto out;
++      }
++      if (attr == &gpiommc_attr_register) {
++              count = snprintf(page, PAGE_SIZE, "%u\n",
++                               gpiommc_is_registered(dev));
++              goto out;
++      }
++      WARN_ON(1);
++      err = -ENOSYS;
++out:
++      return err ? err : count;
++}
++
++static int gpiommc_do_register(struct gpiommc_configfs_device *dev,
++                             const char *name)
++{
++      int err;
++
++      if (gpiommc_is_registered(dev))
++              return 0;
++
++      if (!gpio_is_valid(dev->pdata.pins.gpio_di) ||
++          !gpio_is_valid(dev->pdata.pins.gpio_do) ||
++          !gpio_is_valid(dev->pdata.pins.gpio_clk) ||
++          !gpio_is_valid(dev->pdata.pins.gpio_cs)) {
++              printk(KERN_ERR PFX
++                     "configfs: Invalid GPIO pin number(s)\n");
++              return -EINVAL;
++      }
++
++      strlcpy(dev->pdata.name, name,
++              sizeof(dev->pdata.name));
++
++      dev->pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME,
++                                        gpiommc_next_id());
++      if (!dev->pdev)
++              return -ENOMEM;
++      err = platform_device_add_data(dev->pdev, &dev->pdata,
++                                     sizeof(dev->pdata));
++      if (err) {
++              platform_device_put(dev->pdev);
++              return err;
++      }
++      err = platform_device_add(dev->pdev);
++      if (err) {
++              platform_device_put(dev->pdev);
++              return err;
++      }
++
++      return 0;
++}
++
++static void gpiommc_do_unregister(struct gpiommc_configfs_device *dev)
++{
++      if (!gpiommc_is_registered(dev))
++              return;
++
++      platform_device_unregister(dev->pdev);
++      dev->pdev = NULL;
++}
++
++static ssize_t gpiommc_config_attr_store(struct config_item *item,
++                                       struct configfs_attribute *attr,
++                                       const char *page, size_t count)
++{
++      struct gpiommc_configfs_device *dev = ci_to_gpiommc(item);
++      int err = -EINVAL;
++      unsigned long data;
++
++      if (attr == &gpiommc_attr_register) {
++              err = strict_strtoul(page, 10, &data);
++              if (err)
++                      goto out;
++              err = -EINVAL;
++              if (data == 1)
++                      err = gpiommc_do_register(dev, item->ci_name);
++              if (data == 0) {
++                      gpiommc_do_unregister(dev);
++                      err = 0;
++              }
++              goto out;
++      }
++
++      if (gpiommc_is_registered(dev)) {
++              /* The rest of the config parameters can only be set
++               * as long as the device is not registered, yet. */
++              err = -EBUSY;
++              goto out;
++      }
++
++      if (attr == &gpiommc_attr_DI) {
++              err = strict_strtoul(page, 10, &data);
++              if (err)
++                      goto out;
++              err = -EINVAL;
++              if (!gpio_is_valid(data))
++                      goto out;
++              dev->pdata.pins.gpio_di = data;
++              err = 0;
++              goto out;
++      }
++      if (attr == &gpiommc_attr_DO) {
++              err = strict_strtoul(page, 10, &data);
++              if (err)
++                      goto out;
++              err = -EINVAL;
++              if (!gpio_is_valid(data))
++                      goto out;
++              dev->pdata.pins.gpio_do = data;
++              err = 0;
++              goto out;
++      }
++      if (attr == &gpiommc_attr_CLK) {
++              err = strict_strtoul(page, 10, &data);
++              if (err)
++                      goto out;
++              err = -EINVAL;
++              if (!gpio_is_valid(data))
++                      goto out;
++              dev->pdata.pins.gpio_clk = data;
++              err = 0;
++              goto out;
++      }
++      if (attr == &gpiommc_attr_CS) {
++              err = strict_strtoul(page, 10, &data);
++              if (err)
++                      goto out;
++              err = -EINVAL;
++              if (!gpio_is_valid(data))
++                      goto out;
++              dev->pdata.pins.gpio_cs = data;
++              err = 0;
++              goto out;
++      }
++      if (attr == &gpiommc_attr_CS_activelow) {
++              err = strict_strtoul(page, 10, &data);
++              if (err)
++                      goto out;
++              err = -EINVAL;
++              if (data != 0 && data != 1)
++                      goto out;
++              dev->pdata.pins.cs_activelow = data;
++              err = 0;
++              goto out;
++      }
++      if (attr == &gpiommc_attr_spimode) {
++              err = strict_strtoul(page, 10, &data);
++              if (err)
++                      goto out;
++              err = -EINVAL;
++              switch (data) {
++              case 0:
++                      dev->pdata.mode = SPI_MODE_0;
++                      break;
++              case 1:
++                      dev->pdata.mode = SPI_MODE_1;
++                      break;
++              case 2:
++                      dev->pdata.mode = SPI_MODE_2;
++                      break;
++              case 3:
++                      dev->pdata.mode = SPI_MODE_3;
++                      break;
++              default:
++                      goto out;
++              }
++              err = 0;
++              goto out;
++      }
++      if (attr == &gpiommc_attr_spidelay) {
++              err = strict_strtoul(page, 10, &data);
++              if (err)
++                      goto out;
++              err = -EINVAL;
++              if (data != 0 && data != 1)
++                      goto out;
++              dev->pdata.no_spi_delay = !data;
++              err = 0;
++              goto out;
++      }
++      if (attr == &gpiommc_attr_max_bus_speed) {
++              err = strict_strtoul(page, 10, &data);
++              if (err)
++                      goto out;
++              err = -EINVAL;
++              if (data > UINT_MAX)
++                      goto out;
++              dev->pdata.max_bus_speed = data;
++              err = 0;
++              goto out;
++      }
++      WARN_ON(1);
++      err = -ENOSYS;
++out:
++      return err ? err : count;
++}
++
++static void gpiommc_config_item_release(struct config_item *item)
++{
++      struct gpiommc_configfs_device *dev = ci_to_gpiommc(item);
++
++      kfree(dev);
++}
++
++static struct configfs_item_operations gpiommc_config_item_ops = {
++      .release                = gpiommc_config_item_release,
++      .show_attribute         = gpiommc_config_attr_show,
++      .store_attribute        = gpiommc_config_attr_store,
++};
++
++static struct config_item_type gpiommc_dev_ci_type = {
++      .ct_item_ops    = &gpiommc_config_item_ops,
++      .ct_attrs       = gpiommc_config_attrs,
++      .ct_owner       = THIS_MODULE,
++};
++
++static struct config_item *gpiommc_make_item(struct config_group *group,
++                                           const char *name)
++{
++      struct gpiommc_configfs_device *dev;
++
++      if (strlen(name) > GPIOMMC_MAX_NAMELEN) {
++              printk(KERN_ERR PFX "configfs: device name too long\n");
++              return NULL;
++      }
++
++      dev = kzalloc(sizeof(*dev), GFP_KERNEL);
++      if (!dev)
++              return NULL;
++
++      config_item_init_type_name(&dev->item, name,
++                                 &gpiommc_dev_ci_type);
++
++      /* Assign default configuration */
++      dev->pdata.pins.gpio_di = GPIO_INVALID;
++      dev->pdata.pins.gpio_do = GPIO_INVALID;
++      dev->pdata.pins.gpio_clk = GPIO_INVALID;
++      dev->pdata.pins.gpio_cs = GPIO_INVALID;
++      dev->pdata.pins.cs_activelow = 1;
++      dev->pdata.mode = SPI_MODE_0;
++      dev->pdata.no_spi_delay = 0;
++      dev->pdata.max_bus_speed = 5000000; /* 5 MHz */
++
++      return &(dev->item);
++}
++
++static void gpiommc_drop_item(struct config_group *group,
++                            struct config_item *item)
++{
++      struct gpiommc_configfs_device *dev = ci_to_gpiommc(item);
++
++      gpiommc_do_unregister(dev);
++      kfree(dev);
++}
++
++static struct configfs_group_operations gpiommc_ct_group_ops = {
++      .make_item      = gpiommc_make_item,
++      .drop_item      = gpiommc_drop_item,
++};
++
++static struct config_item_type gpiommc_ci_type = {
++      .ct_group_ops   = &gpiommc_ct_group_ops,
++      .ct_owner       = THIS_MODULE,
++};
++
++static struct configfs_subsystem gpiommc_subsys = {
++      .su_group = {
++              .cg_item = {
++                      .ci_namebuf = GPIOMMC_PLATDEV_NAME,
++                      .ci_type = &gpiommc_ci_type,
++              },
++      },
++      .su_mutex = __MUTEX_INITIALIZER(gpiommc_subsys.su_mutex),
++};
++
++#endif /* CONFIG_GPIOMMC_CONFIGFS */
++
++static struct platform_driver gpiommc_plat_driver = {
++      .probe  = gpiommc_probe,
++      .remove = gpiommc_remove,
++      .driver = {
++              .name   = GPIOMMC_PLATDEV_NAME,
++              .owner  = THIS_MODULE,
++      },
++};
++
++int gpiommc_next_id(void)
++{
++      static atomic_t counter = ATOMIC_INIT(-1);
++
++      return atomic_inc_return(&counter);
++}
++EXPORT_SYMBOL(gpiommc_next_id);
++
++static int __init gpiommc_modinit(void)
++{
++      int err;
++
++      err = platform_driver_register(&gpiommc_plat_driver);
++      if (err)
++              return err;
++
++#ifdef CONFIG_GPIOMMC_CONFIGFS
++      config_group_init(&gpiommc_subsys.su_group);
++      err = configfs_register_subsystem(&gpiommc_subsys);
++      if (err) {
++              platform_driver_unregister(&gpiommc_plat_driver);
++              return err;
++      }
++#endif /* CONFIG_GPIOMMC_CONFIGFS */
++
++      return 0;
++}
++module_init(gpiommc_modinit);
++
++static void __exit gpiommc_modexit(void)
++{
++#ifdef CONFIG_GPIOMMC_CONFIGFS
++      configfs_unregister_subsystem(&gpiommc_subsys);
++#endif
++      platform_driver_unregister(&gpiommc_plat_driver);
++}
++module_exit(gpiommc_modexit);
+--- a/drivers/mmc/host/Kconfig
++++ b/drivers/mmc/host/Kconfig
+@@ -473,6 +473,31 @@ config MMC_SDHI
+         This provides support for the SDHI SD/SDIO controller found in
+         SuperH and ARM SH-Mobile SoCs
+ 
++config GPIOMMC
++      tristate "MMC/SD over GPIO-based SPI"
++      depends on MMC && MMC_SPI && SPI_GPIO_OLD
++      help
++        This driver hooks up the mmc_spi and spi_gpio modules so that
++        MMC/SD cards can be used on a GPIO based bus by bitbanging
++        the SPI protocol in software.
++
++        This driver provides a configfs interface to dynamically create
++        and destroy GPIO-based MMC/SD card devices. It also provides
++        a platform device interface API.
++        See Documentation/gpiommc.txt for details.
++
++        The module will be called gpiommc.
++
++        If unsure, say N.
++
++config GPIOMMC_CONFIGFS
++      bool
++      depends on GPIOMMC && CONFIGFS_FS
++      default y
++      help
++        This option automatically enables configfs support for gpiommc
++        if configfs is available.
++
+ config MMC_CB710
+       tristate "ENE CB710 MMC/SD Interface support"
+       depends on PCI && GENERIC_HARDIRQS
+--- a/drivers/mmc/host/Makefile
++++ b/drivers/mmc/host/Makefile
+@@ -37,6 +37,7 @@ tmio_mmc_core-$(subst m,y,$(CONFIG_MMC_S
+ obj-$(CONFIG_MMC_SDHI)                += sh_mobile_sdhi.o
+ obj-$(CONFIG_MMC_CB710)               += cb710-mmc.o
+ obj-$(CONFIG_MMC_VIA_SDMMC)   += via-sdmmc.o
++obj-$(CONFIG_GPIOMMC)         += gpiommc.o
+ obj-$(CONFIG_SDH_BFIN)                += bfin_sdh.o
+ obj-$(CONFIG_MMC_DW)          += dw_mmc.o
+ obj-$(CONFIG_MMC_DW_PLTFM)    += dw_mmc-pltfm.o
+--- /dev/null
++++ b/include/linux/mmc/gpiommc.h
+@@ -0,0 +1,71 @@
++/*
++ * Device driver for MMC/SD cards driven over a GPIO bus.
++ *
++ * Copyright (c) 2008 Michael Buesch
++ *
++ * Licensed under the GNU/GPL version 2.
++ */
++#ifndef LINUX_GPIOMMC_H_
++#define LINUX_GPIOMMC_H_
++
++#include <linux/types.h>
++
++
++#define GPIOMMC_MAX_NAMELEN           15
++#define GPIOMMC_MAX_NAMELEN_STR               __stringify(GPIOMMC_MAX_NAMELEN)
++
++/**
++ * struct gpiommc_pins - Hardware pin assignments
++ *
++ * @gpio_di: The GPIO number of the DATA IN pin
++ * @gpio_do: The GPIO number of the DATA OUT pin
++ * @gpio_clk: The GPIO number of the CLOCK pin
++ * @gpio_cs: The GPIO number of the CHIPSELECT pin
++ * @cs_activelow: If true, the chip is considered selected if @gpio_cs is low.
++ */
++struct gpiommc_pins {
++      unsigned int gpio_di;
++      unsigned int gpio_do;
++      unsigned int gpio_clk;
++      unsigned int gpio_cs;
++      bool cs_activelow;
++};
++
++/**
++ * struct gpiommc_platform_data - Platform data for a MMC-over-SPI-GPIO device.
++ *
++ * @name: The unique name string of the device.
++ * @pins: The hardware pin assignments.
++ * @mode: The hardware mode. This is either SPI_MODE_0,
++ *        SPI_MODE_1, SPI_MODE_2 or SPI_MODE_3. See the SPI documentation.
++ * @no_spi_delay: Do not use delays in the lowlevel SPI bitbanging code.
++ *                This is not standards compliant, but may be required for some
++ *                embedded machines to gain reasonable speed.
++ * @max_bus_speed: The maximum speed of the SPI bus, in Hertz.
++ */
++struct gpiommc_platform_data {
++      char name[GPIOMMC_MAX_NAMELEN + 1];
++      struct gpiommc_pins pins;
++      u8 mode;
++      bool no_spi_delay;
++      unsigned int max_bus_speed;
++};
++
++/**
++ * GPIOMMC_PLATDEV_NAME - The platform device name string.
++ *
++ * The name string that has to be used for platform_device_alloc
++ * when allocating a gpiommc device.
++ */
++#define GPIOMMC_PLATDEV_NAME  "gpiommc"
++
++/**
++ * gpiommc_next_id - Get another platform device ID number.
++ *
++ * This returns the next platform device ID number that has to be used
++ * for platform_device_alloc. The ID is opaque and should not be used for
++ * anything else.
++ */
++int gpiommc_next_id(void);
++
++#endif /* LINUX_GPIOMMC_H_ */
+--- /dev/null
++++ b/Documentation/gpiommc.txt
+@@ -0,0 +1,97 @@
++GPIOMMC - Driver for an MMC/SD card on a bitbanging GPIO SPI bus
++================================================================
++
++The gpiommc module hooks up the mmc_spi and spi_gpio modules for running an
++MMC or SD card on GPIO pins.
++
++Two interfaces for registering a new MMC/SD card device are provided:
++A static platform-device based mechanism and a dynamic configfs based interface.
++
++
++Registering devices via platform-device
++=======================================
++
++The platform-device interface is used for registering MMC/SD devices that are
++part of the hardware platform. This is most useful only for embedded machines
++with MMC/SD devices statically connected to the platform GPIO bus.
++
++The data structures are declared in <linux/mmc/gpiommc.h>.
++
++To register a new device, define an instance of struct gpiommc_platform_data.
++This structure holds any information about how the device is hooked up to the
++GPIO pins and what hardware modes the device supports. See the docbook-style
++documentation in the header file for more information on the struct fields.
++
++Then allocate a new instance of a platform device by doing:
++
++      pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, gpiommc_next_id());
++
++This will allocate the platform device data structures and hook it up to the
++gpiommc driver.
++Then add the gpiommc_platform_data to the platform device.
++
++      err = platform_device_add_data(pdev, pdata, sizeof(struct gpiommc_platform_data));
++
++You may free the local instance of struct gpiommc_platform_data now. (So the
++struct may be allocated on the stack, too).
++Now simply register the platform device.
++
++      err = platform_device_add(pdev);
++
++Done. The gpiommc probe routine will be invoked now and you should see a kernel
++log message for the added device.
++
++
++Registering devices via configfs
++================================
++
++MMC/SD cards connected via GPIO often are a pretty dynamic thing, as for example
++selfmade hacks for soldering an MMC/SD card to standard GPIO pins on embedded
++hardware are a common situation.
++So we provide a dynamic interface to conveniently handle adding and removing
++devices from userspace, without the need to recompile the kernel.
++
++The "gpiommc" subdirectory at the configfs mountpoint is used for handling
++the dynamic configuration.
++
++To create a new device, it must first be allocated with mkdir.
++The following command will allocate a device named "my_mmc":
++      mkdir /config/gpiommc/my_mmc
++
++There are several configuration files available in the new
++/config/gpiommc/my_mmc/ directory:
++
++gpio_data_in                  = The SPI data-IN GPIO pin number.
++gpio_data_out                 = The SPI data-OUT GPIO pin number.
++gpio_clock                    = The SPI Clock GPIO pin number.
++gpio_chipselect                       = The SPI Chipselect GPIO pin number.
++gpio_chipselect_activelow     = Boolean. If 0, Chipselect is active-HIGH.
++                                If 1, Chipselect is active-LOW.
++spi_mode                      = The SPI data mode. Can be 0-3.
++spi_delay                     = Enable all delays in the lowlevel bitbanging.
++max_bus_speed                 = The maximum SPI bus speed. In Hertz.
++
++register                      = Not a configuration parameter.
++                                Used to register the configured card
++                                with the kernel.
++
++The device must first get configured and then registered by writing "1" to
++the "register" file.
++The configuration parameters "gpio_data_in", "gpio_data_out", "gpio_clock"
++and "gpio_chipselect" are essential and _must_ be configured before writing
++"1" to the "register" file. The registration will fail, otherwise.
++
++The default values for the other parameters are:
++gpio_chipselect_activelow     = 1             (CS active-LOW)
++spi_mode                      = 0             (SPI_MODE_0)
++spi_delay                     = 1             (enabled)
++max_bus_speed                 = 5000000       (5 Mhz)
++
++Configuration values can not be changed after registration. To unregister
++the device, write a "0" to the "register" file. The configuration can be
++changed again after unregistering.
++
++To completely remove the device, simply rmdir the directory
++(/config/gpiommc/my_mmc in this example).
++There's no need to first unregister the device before removing it. That will
++be done automatically.
+--- a/MAINTAINERS
++++ b/MAINTAINERS
+@@ -3618,6 +3618,11 @@ L:      linuxppc-dev@lists.ozlabs.org
+ S:    Odd Fixes
+ F:    drivers/tty/hvc/
+ 
++GPIOMMC DRIVER
++P:    Michael Buesch
++M:    mb@bu3sch.de
++S:    Maintained
++
+ HARDWARE MONITORING
+ M:    Jean Delvare <khali@linux-fr.org>
+ M:    Guenter Roeck <linux@roeck-us.net>

diff --git a/target/linux/generic/patches-3.9/864-gpiommc_configfs_locking.patch b/target/linux/generic/patches-3.9/864-gpiommc_configfs_locking.patch
new file mode 100644 (file)
index 0000000..d4201eb
--- /dev/null
+++ b/target/linux/generic/patches-3.9/864-gpiommc_configfs_locking.patch
@@ -0,0 +1,58 @@
+The gpiommc configfs context structure needs locking, as configfs
+does not lock access between files.
+
+--- a/drivers/mmc/host/gpiommc.c
++++ b/drivers/mmc/host/gpiommc.c
+@@ -144,6 +144,8 @@ struct gpiommc_configfs_device {
+       struct platform_device *pdev;
+       /* The configuration */
+       struct gpiommc_platform_data pdata;
++      /* Mutex to protect this structure */
++      struct mutex mutex;
+ };
+ 
+ #define GPIO_INVALID  -1
+@@ -234,6 +236,8 @@ static ssize_t gpiommc_config_attr_show(
+       unsigned int gpio;
+       int err = 0;
+ 
++      mutex_lock(&dev->mutex);
++
+       if (attr == &gpiommc_attr_DI) {
+               gpio = dev->pdata.pins.gpio_di;
+               if (gpio == GPIO_INVALID)
+@@ -294,6 +298,8 @@ static ssize_t gpiommc_config_attr_show(
+       WARN_ON(1);
+       err = -ENOSYS;
+ out:
++      mutex_unlock(&dev->mutex);
++
+       return err ? err : count;
+ }
+ 
+@@ -353,6 +359,8 @@ static ssize_t gpiommc_config_attr_store
+       int err = -EINVAL;
+       unsigned long data;
+ 
++      mutex_lock(&dev->mutex);
++
+       if (attr == &gpiommc_attr_register) {
+               err = strict_strtoul(page, 10, &data);
+               if (err)
+@@ -478,6 +486,8 @@ static ssize_t gpiommc_config_attr_store
+       WARN_ON(1);
+       err = -ENOSYS;
+ out:
++      mutex_unlock(&dev->mutex);
++
+       return err ? err : count;
+ }
+ 
+@@ -514,6 +524,7 @@ static struct config_item *gpiommc_make_
+       if (!dev)
+               return NULL;
+ 
++      mutex_init(&dev->mutex);
+       config_item_init_type_name(&dev->item, name,
+                                  &gpiommc_dev_ci_type);
+ 

diff --git a/target/linux/generic/patches-3.9/865-gpiopwm.patch b/target/linux/generic/patches-3.9/865-gpiopwm.patch
new file mode 100644 (file)
index 0000000..f899d1a
--- /dev/null
+++ b/target/linux/generic/patches-3.9/865-gpiopwm.patch
@@ -0,0 +1,21 @@
+--- a/drivers/Kconfig
++++ b/drivers/Kconfig
+@@ -62,6 +62,8 @@ source "drivers/pinctrl/Kconfig"
+ 
+ source "drivers/gpio/Kconfig"
+ 
++source "drivers/pwm/Kconfig"
++
+ source "drivers/w1/Kconfig"
+ 
+ source "drivers/power/Kconfig"
+--- a/drivers/Makefile
++++ b/drivers/Makefile
+@@ -13,6 +13,7 @@ obj-y                                += pinctrl/
+ obj-y                         += gpio/
+ obj-y                         += pwm/
+ obj-$(CONFIG_PCI)             += pci/
++obj-$(CONFIG_GENERIC_PWM)     += pwm/
+ obj-$(CONFIG_PARISC)          += parisc/
+ obj-$(CONFIG_RAPIDIO)         += rapidio/
+ obj-y                         += video/

diff --git a/target/linux/generic/patches-3.9/870-hifn795x_byteswap.patch b/target/linux/generic/patches-3.9/870-hifn795x_byteswap.patch
new file mode 100644 (file)
index 0000000..3a37c95
--- /dev/null
+++ b/target/linux/generic/patches-3.9/870-hifn795x_byteswap.patch
@@ -0,0 +1,17 @@
+--- a/drivers/crypto/hifn_795x.c
++++ b/drivers/crypto/hifn_795x.c
+@@ -682,12 +682,12 @@ static inline u32 hifn_read_1(struct hif
+ 
+ static inline void hifn_write_0(struct hifn_device *dev, u32 reg, u32 val)
+ {
+-      writel((__force u32)cpu_to_le32(val), dev->bar[0] + reg);
++      writel(val, dev->bar[0] + reg);
+ }
+ 
+ static inline void hifn_write_1(struct hifn_device *dev, u32 reg, u32 val)
+ {
+-      writel((__force u32)cpu_to_le32(val), dev->bar[1] + reg);
++      writel(val, dev->bar[1] + reg);
+ }
+ 
+ static void hifn_wait_puc(struct hifn_device *dev)

diff --git a/target/linux/generic/patches-3.9/880-gateworks_system_controller.patch b/target/linux/generic/patches-3.9/880-gateworks_system_controller.patch
new file mode 100644 (file)
index 0000000..efb7c48
--- /dev/null
+++ b/target/linux/generic/patches-3.9/880-gateworks_system_controller.patch
@@ -0,0 +1,339 @@
+--- a/drivers/hwmon/Kconfig
++++ b/drivers/hwmon/Kconfig
+@@ -444,6 +444,15 @@ config SENSORS_GL520SM
+         This driver can also be built as a module.  If so, the module
+         will be called gl520sm.
+ 
++config SENSORS_GSC
++      tristate "Gateworks System Controller"
++      depends on I2C && (ARCH_DAVINCI || ARCH_CNS3XXX || ARCH_IXP4XX)
++      help
++        If you say yes here you get support for the Gateworks System Controller.
++
++        This driver can also be built as a module. If so, the module
++        will be called gsc.
++
+ config SENSORS_GPIO_FAN
+       tristate "GPIO fan"
+       depends on GPIOLIB
+--- a/drivers/hwmon/Makefile
++++ b/drivers/hwmon/Makefile
+@@ -134,6 +134,7 @@ obj-$(CONFIG_SENSORS_W83L785TS)    += w83l7
+ obj-$(CONFIG_SENSORS_W83L786NG)       += w83l786ng.o
+ obj-$(CONFIG_SENSORS_WM831X)  += wm831x-hwmon.o
+ obj-$(CONFIG_SENSORS_WM8350)  += wm8350-hwmon.o
++obj-$(CONFIG_SENSORS_GSC)     += gsc.o
+ 
+ obj-$(CONFIG_PMBUS)           += pmbus/
+ 
+--- /dev/null
++++ b/drivers/hwmon/gsc.c
+@@ -0,0 +1,308 @@
++/*
++ * A hwmon driver for the Gateworks System Controller 
++ * Copyright (C) 2009 Gateworks Corporation
++ *
++ * Author: Chris Lang <clang@gateworks.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License,
++ * as published by the Free Software Foundation - version 2.
++ */
++
++#include <linux/module.h>
++#include <linux/i2c.h>
++#include <linux/hwmon.h>
++#include <linux/hwmon-sysfs.h>
++#include <linux/err.h>
++#include <linux/slab.h>
++
++#define DRV_VERSION "0.2"
++
++enum chips { gsp };
++
++/* AD7418 registers */
++#define GSP_REG_TEMP_IN               0x00
++#define GSP_REG_VIN           0x02
++#define GSP_REG_3P3           0x05
++#define GSP_REG_BAT           0x08
++#define GSP_REG_5P0           0x0b
++#define GSP_REG_CORE          0x0e
++#define GSP_REG_CPU1          0x11
++#define GSP_REG_CPU2          0x14
++#define GSP_REG_DRAM          0x17
++#define GSP_REG_EXT_BAT               0x1a
++#define GSP_REG_IO1           0x1d
++#define GSP_REG_IO2           0x20
++#define GSP_REG_PCIE          0x23
++#define GSP_REG_CURRENT               0x26
++#define GSP_FAN_0             0x2C
++#define GSP_FAN_1             0x2E
++#define GSP_FAN_2             0x30
++#define GSP_FAN_3             0x32
++#define GSP_FAN_4             0x34
++#define GSP_FAN_5             0x36
++
++struct gsp_sensor_info {
++      const char* name;
++      int reg;
++};
++
++static const struct gsp_sensor_info gsp_sensors[] = {
++      {"temp", GSP_REG_TEMP_IN},
++      {"vin", GSP_REG_VIN},
++      {"3p3", GSP_REG_3P3},
++      {"bat", GSP_REG_BAT},
++      {"5p0", GSP_REG_5P0},
++      {"core", GSP_REG_CORE},
++      {"cpu1", GSP_REG_CPU1},
++      {"cpu2", GSP_REG_CPU2},
++      {"dram", GSP_REG_DRAM},
++      {"ext_bat", GSP_REG_EXT_BAT},
++      {"io1", GSP_REG_IO1},
++      {"io2", GSP_REG_IO2},
++      {"pci2", GSP_REG_PCIE},
++      {"current", GSP_REG_CURRENT},
++      {"fan_point0", GSP_FAN_0},
++      {"fan_point1", GSP_FAN_1},
++      {"fan_point2", GSP_FAN_2},
++      {"fan_point3", GSP_FAN_3},
++      {"fan_point4", GSP_FAN_4},
++      {"fan_point5", GSP_FAN_5},
++};
++
++struct gsp_data {
++      struct device           *hwmon_dev;
++      struct attribute_group  attrs;
++      enum chips              type;
++};
++
++static int gsp_probe(struct i2c_client *client,
++                      const struct i2c_device_id *id);
++static int gsp_remove(struct i2c_client *client);
++
++static const struct i2c_device_id gsp_id[] = {
++      { "gsp", 0 },
++      { }
++};
++MODULE_DEVICE_TABLE(i2c, gsp_id);
++
++static struct i2c_driver gsp_driver = {
++      .driver = {
++              .name   = "gsp",
++      },
++      .probe          = gsp_probe,
++      .remove         = gsp_remove,
++      .id_table       = gsp_id,
++};
++
++/* All registers are word-sized, except for the configuration registers.
++ * AD7418 uses a high-byte first convention. Do NOT use those functions to
++ * access the configuration registers CONF and CONF2, as they are byte-sized.
++ */
++static inline int gsp_read(struct i2c_client *client, u8 reg)
++{
++      unsigned int adc = 0;
++      if (reg == GSP_REG_TEMP_IN || reg > GSP_REG_CURRENT)
++      {
++              adc |= i2c_smbus_read_byte_data(client, reg);
++              adc |= i2c_smbus_read_byte_data(client, reg + 1) << 8;
++              return adc;
++      }
++      else
++      {
++              adc |= i2c_smbus_read_byte_data(client, reg);
++              adc |= i2c_smbus_read_byte_data(client, reg + 1) << 8;
++              adc |= i2c_smbus_read_byte_data(client, reg + 2) << 16;
++              return adc;
++      }
++}
++
++static inline int gsp_write(struct i2c_client *client, u8 reg, u16 value)
++{
++      i2c_smbus_write_byte_data(client, reg, value & 0xff);
++      i2c_smbus_write_byte_data(client, reg + 1, ((value >> 8) & 0xff));
++      return 1;
++}
++
++static ssize_t show_adc(struct device *dev, struct device_attribute *devattr,
++                      char *buf)
++{
++      struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
++      struct i2c_client *client = to_i2c_client(dev);
++      return sprintf(buf, "%d\n", gsp_read(client, gsp_sensors[attr->index].reg));
++}
++
++static ssize_t show_label(struct device *dev,
++                      struct device_attribute *devattr, char *buf)
++{
++      struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
++
++      return sprintf(buf, "%s\n", gsp_sensors[attr->index].name);
++}
++
++static ssize_t store_fan(struct device *dev,
++                      struct device_attribute *devattr, const char *buf, size_t count)
++{
++      u16 val;
++      struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
++      struct i2c_client *client = to_i2c_client(dev);
++      val = simple_strtoul(buf, NULL, 10);
++      gsp_write(client, gsp_sensors[attr->index].reg, val);
++      return count;
++}
++
++static SENSOR_DEVICE_ATTR(temp0_input, S_IRUGO, show_adc, NULL, 0);
++static SENSOR_DEVICE_ATTR(temp0_label, S_IRUGO, show_label, NULL, 0);
++
++static SENSOR_DEVICE_ATTR(in0_input, S_IRUGO, show_adc, NULL, 1);
++static SENSOR_DEVICE_ATTR(in0_label, S_IRUGO, show_label, NULL, 1);
++static SENSOR_DEVICE_ATTR(in1_input, S_IRUGO, show_adc, NULL, 2);
++static SENSOR_DEVICE_ATTR(in1_label, S_IRUGO, show_label, NULL, 2);
++static SENSOR_DEVICE_ATTR(in2_input, S_IRUGO, show_adc, NULL, 3);
++static SENSOR_DEVICE_ATTR(in2_label, S_IRUGO, show_label, NULL, 3);
++static SENSOR_DEVICE_ATTR(in3_input, S_IRUGO, show_adc, NULL, 4);
++static SENSOR_DEVICE_ATTR(in3_label, S_IRUGO, show_label, NULL, 4);
++static SENSOR_DEVICE_ATTR(in4_input, S_IRUGO, show_adc, NULL, 5);
++static SENSOR_DEVICE_ATTR(in4_label, S_IRUGO, show_label, NULL, 5);
++static SENSOR_DEVICE_ATTR(in5_input, S_IRUGO, show_adc, NULL, 6);
++static SENSOR_DEVICE_ATTR(in5_label, S_IRUGO, show_label, NULL, 6);
++static SENSOR_DEVICE_ATTR(in6_input, S_IRUGO, show_adc, NULL, 7);
++static SENSOR_DEVICE_ATTR(in6_label, S_IRUGO, show_label, NULL, 7);
++static SENSOR_DEVICE_ATTR(in7_input, S_IRUGO, show_adc, NULL, 8);
++static SENSOR_DEVICE_ATTR(in7_label, S_IRUGO, show_label, NULL, 8);
++static SENSOR_DEVICE_ATTR(in8_input, S_IRUGO, show_adc, NULL, 9);
++static SENSOR_DEVICE_ATTR(in8_label, S_IRUGO, show_label, NULL, 9);
++static SENSOR_DEVICE_ATTR(in9_input, S_IRUGO, show_adc, NULL, 10);
++static SENSOR_DEVICE_ATTR(in9_label, S_IRUGO, show_label, NULL, 10);
++static SENSOR_DEVICE_ATTR(in10_input, S_IRUGO, show_adc, NULL, 11);
++static SENSOR_DEVICE_ATTR(in10_label, S_IRUGO, show_label, NULL, 11);
++static SENSOR_DEVICE_ATTR(in11_input, S_IRUGO, show_adc, NULL, 12);
++static SENSOR_DEVICE_ATTR(in11_label, S_IRUGO, show_label, NULL, 12);
++static SENSOR_DEVICE_ATTR(in12_input, S_IRUGO, show_adc, NULL, 13);
++static SENSOR_DEVICE_ATTR(in12_label, S_IRUGO, show_label, NULL, 13);
++
++static SENSOR_DEVICE_ATTR(fan0_point0, S_IRUGO | S_IWUSR, show_adc, store_fan, 14);
++static SENSOR_DEVICE_ATTR(fan0_point1, S_IRUGO | S_IWUSR, show_adc, store_fan, 15);
++static SENSOR_DEVICE_ATTR(fan0_point2, S_IRUGO | S_IWUSR, show_adc, store_fan, 16);
++static SENSOR_DEVICE_ATTR(fan0_point3, S_IRUGO | S_IWUSR, show_adc, store_fan, 17);
++static SENSOR_DEVICE_ATTR(fan0_point4, S_IRUGO | S_IWUSR, show_adc, store_fan, 18);
++static SENSOR_DEVICE_ATTR(fan0_point5, S_IRUGO | S_IWUSR, show_adc, store_fan, 19);
++
++static struct attribute *gsp_attributes[] = {
++      &sensor_dev_attr_temp0_input.dev_attr.attr,
++      &sensor_dev_attr_in0_input.dev_attr.attr,
++      &sensor_dev_attr_in1_input.dev_attr.attr,
++      &sensor_dev_attr_in2_input.dev_attr.attr,
++      &sensor_dev_attr_in3_input.dev_attr.attr,
++      &sensor_dev_attr_in4_input.dev_attr.attr,
++      &sensor_dev_attr_in5_input.dev_attr.attr,
++      &sensor_dev_attr_in6_input.dev_attr.attr,
++      &sensor_dev_attr_in7_input.dev_attr.attr,
++      &sensor_dev_attr_in8_input.dev_attr.attr,
++      &sensor_dev_attr_in9_input.dev_attr.attr,
++      &sensor_dev_attr_in10_input.dev_attr.attr,
++      &sensor_dev_attr_in11_input.dev_attr.attr,
++      &sensor_dev_attr_in12_input.dev_attr.attr,
++
++      &sensor_dev_attr_temp0_label.dev_attr.attr,
++      &sensor_dev_attr_in0_label.dev_attr.attr,
++      &sensor_dev_attr_in1_label.dev_attr.attr,
++      &sensor_dev_attr_in2_label.dev_attr.attr,
++      &sensor_dev_attr_in3_label.dev_attr.attr,
++      &sensor_dev_attr_in4_label.dev_attr.attr,
++      &sensor_dev_attr_in5_label.dev_attr.attr,
++      &sensor_dev_attr_in6_label.dev_attr.attr,
++      &sensor_dev_attr_in7_label.dev_attr.attr,
++      &sensor_dev_attr_in8_label.dev_attr.attr,
++      &sensor_dev_attr_in9_label.dev_attr.attr,
++      &sensor_dev_attr_in10_label.dev_attr.attr,
++      &sensor_dev_attr_in11_label.dev_attr.attr,
++      &sensor_dev_attr_in12_label.dev_attr.attr,
++
++      &sensor_dev_attr_fan0_point0.dev_attr.attr,
++      &sensor_dev_attr_fan0_point1.dev_attr.attr,
++      &sensor_dev_attr_fan0_point2.dev_attr.attr,
++      &sensor_dev_attr_fan0_point3.dev_attr.attr,
++      &sensor_dev_attr_fan0_point4.dev_attr.attr,
++      &sensor_dev_attr_fan0_point5.dev_attr.attr,
++      NULL
++};
++
++
++static int gsp_probe(struct i2c_client *client,
++                       const struct i2c_device_id *id)
++{
++      struct i2c_adapter *adapter = client->adapter;
++      struct gsp_data *data;
++      int err;
++
++      if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA |
++                                      I2C_FUNC_SMBUS_WORD_DATA)) {
++              err = -EOPNOTSUPP;
++              goto exit;
++      }
++
++      if (!(data = kzalloc(sizeof(struct gsp_data), GFP_KERNEL))) {
++              err = -ENOMEM;
++              goto exit;
++      }
++
++      i2c_set_clientdata(client, data);
++
++      data->type = id->driver_data;
++
++      switch (data->type) {
++      case 0:
++              data->attrs.attrs = gsp_attributes;
++              break;
++      }
++
++      dev_info(&client->dev, "%s chip found\n", client->name);
++
++      /* Register sysfs hooks */
++      if ((err = sysfs_create_group(&client->dev.kobj, &data->attrs)))
++              goto exit_free;
++
++      data->hwmon_dev = hwmon_device_register(&client->dev);
++      if (IS_ERR(data->hwmon_dev)) {
++              err = PTR_ERR(data->hwmon_dev);
++              goto exit_remove;
++      }
++
++      return 0;
++
++exit_remove:
++      sysfs_remove_group(&client->dev.kobj, &data->attrs);
++exit_free:
++      kfree(data);
++exit:
++      return err;
++}
++
++static int gsp_remove(struct i2c_client *client)
++{
++      struct gsp_data *data = i2c_get_clientdata(client);
++      hwmon_device_unregister(data->hwmon_dev);
++      sysfs_remove_group(&client->dev.kobj, &data->attrs);
++      kfree(data);
++      return 0;
++}
++
++static int __init gsp_init(void)
++{
++      return i2c_add_driver(&gsp_driver);
++}
++
++static void __exit gsp_exit(void)
++{
++      i2c_del_driver(&gsp_driver);
++}
++
++module_init(gsp_init);
++module_exit(gsp_exit);
++
++MODULE_AUTHOR("Chris Lang <clang@gateworks.com>");
++MODULE_DESCRIPTION("GSC HWMON driver");
++MODULE_LICENSE("GPL");
++MODULE_VERSION(DRV_VERSION);
++

diff --git a/target/linux/generic/patches-3.9/900-slab_maxsize.patch b/target/linux/generic/patches-3.9/900-slab_maxsize.patch
new file mode 100644 (file)
index 0000000..8c404ea
--- /dev/null
+++ b/target/linux/generic/patches-3.9/900-slab_maxsize.patch
@@ -0,0 +1,13 @@
+--- a/include/linux/slab.h
++++ b/include/linux/slab.h
+@@ -156,8 +156,8 @@ void kmem_cache_free(struct kmem_cache *
+  * to do various tricks to work around compiler limitations in order to
+  * ensure proper constant folding.
+  */
+-#define KMALLOC_SHIFT_HIGH    ((MAX_ORDER + PAGE_SHIFT - 1) <= 25 ? \
+-                              (MAX_ORDER + PAGE_SHIFT - 1) : 25)
++#define KMALLOC_SHIFT_HIGH    ((MAX_ORDER + PAGE_SHIFT - 1) <= 17 ? \
++                              (MAX_ORDER + PAGE_SHIFT - 1) : 17)
+ 
+ #define KMALLOC_MAX_SIZE      (1UL << KMALLOC_SHIFT_HIGH)
+ #define KMALLOC_MAX_ORDER     (KMALLOC_SHIFT_HIGH - PAGE_SHIFT)

diff --git a/target/linux/generic/patches-3.9/901-debloat_sock_diag.patch b/target/linux/generic/patches-3.9/901-debloat_sock_diag.patch
new file mode 100644 (file)
index 0000000..60caf46
--- /dev/null
+++ b/target/linux/generic/patches-3.9/901-debloat_sock_diag.patch
@@ -0,0 +1,45 @@
+--- a/net/Kconfig
++++ b/net/Kconfig
+@@ -87,6 +87,9 @@ source "net/netlabel/Kconfig"
+ 
+ endif # if INET
+ 
++config SOCK_DIAG
++      bool
++
+ config NETWORK_SECMARK
+       bool "Security Marking"
+       help
+--- a/net/core/Makefile
++++ b/net/core/Makefile
+@@ -9,8 +9,9 @@ obj-$(CONFIG_SYSCTL) += sysctl_net_core.
+ 
+ obj-y              += dev.o ethtool.o dev_addr_lists.o dst.o netevent.o \
+                       neighbour.o rtnetlink.o utils.o link_watch.o filter.o \
+-                      sock_diag.o dev_ioctl.o
++                      dev_ioctl.o
+ 
++obj-$(CONFIG_SOCK_DIAG) += sock_diag.o
+ obj-$(CONFIG_XFRM) += flow.o
+ obj-y += net-sysfs.o
+ obj-$(CONFIG_PROC_FS) += net-procfs.o
+--- a/net/ipv4/Kconfig
++++ b/net/ipv4/Kconfig
+@@ -404,6 +404,7 @@ config INET_LRO
+ 
+ config INET_DIAG
+       tristate "INET: socket monitoring interface"
++      select SOCK_DIAG
+       default y
+       ---help---
+         Support for INET (TCP, DCCP, etc) socket monitoring interface used by
+--- a/net/unix/Kconfig
++++ b/net/unix/Kconfig
+@@ -22,6 +22,7 @@ config UNIX
+ config UNIX_DIAG
+       tristate "UNIX: socket monitoring interface"
+       depends on UNIX
++      select SOCK_DIAG
+       default n
+       ---help---
+         Support for UNIX socket monitoring interface used by the ss tool.

diff --git a/target/linux/generic/patches-3.9/902-debloat_proc.patch b/target/linux/generic/patches-3.9/902-debloat_proc.patch
new file mode 100644 (file)
index 0000000..3d291f0
--- /dev/null
+++ b/target/linux/generic/patches-3.9/902-debloat_proc.patch
@@ -0,0 +1,365 @@
+--- a/fs/locks.c
++++ b/fs/locks.c
+@@ -2267,6 +2267,8 @@ static const struct file_operations proc
+ 
+ static int __init proc_locks_init(void)
+ {
++      if (IS_ENABLED(CONFIG_PROC_STRIPPED))
++              return 0;
+       proc_create("locks", 0, NULL, &proc_locks_operations);
+       return 0;
+ }
+--- a/fs/proc/Kconfig
++++ b/fs/proc/Kconfig
+@@ -67,3 +67,8 @@ config PROC_PAGE_MONITOR
+         /proc/pid/smaps, /proc/pid/clear_refs, /proc/pid/pagemap,
+         /proc/kpagecount, and /proc/kpageflags. Disabling these
+           interfaces will reduce the size of the kernel by approximately 4kb.
++
++config PROC_STRIPPED
++      default n
++      depends on EXPERT
++      bool "Strip non-essential /proc functionality to reduce code size"
+--- a/fs/proc/consoles.c
++++ b/fs/proc/consoles.c
+@@ -108,6 +108,9 @@ static const struct file_operations proc
+ 
+ static int __init proc_consoles_init(void)
+ {
++      if (IS_ENABLED(CONFIG_PROC_STRIPPED))
++              return 0;
++
+       proc_create("consoles", 0, NULL, &proc_consoles_operations);
+       return 0;
+ }
+--- a/fs/proc/proc_tty.c
++++ b/fs/proc/proc_tty.c
+@@ -143,7 +143,10 @@ static const struct file_operations proc
+ void proc_tty_register_driver(struct tty_driver *driver)
+ {
+       struct proc_dir_entry *ent;
+-              
++
++      if (IS_ENABLED(CONFIG_PROC_STRIPPED))
++              return;
++
+       if (!driver->driver_name || driver->proc_entry ||
+           !driver->ops->proc_fops)
+               return;
+@@ -160,6 +163,9 @@ void proc_tty_unregister_driver(struct t
+ {
+       struct proc_dir_entry *ent;
+ 
++      if (IS_ENABLED(CONFIG_PROC_STRIPPED))
++              return;
++
+       ent = driver->proc_entry;
+       if (!ent)
+               return;
+@@ -174,6 +180,9 @@ void proc_tty_unregister_driver(struct t
+  */
+ void __init proc_tty_init(void)
+ {
++      if (IS_ENABLED(CONFIG_PROC_STRIPPED))
++              return;
++
+       if (!proc_mkdir("tty", NULL))
+               return;
+       proc_tty_ldisc = proc_mkdir("tty/ldisc", NULL);
+--- a/kernel/exec_domain.c
++++ b/kernel/exec_domain.c
+@@ -173,6 +173,8 @@ static const struct file_operations exec
+ 
+ static int __init proc_execdomains_init(void)
+ {
++      if (IS_ENABLED(CONFIG_PROC_STRIPPED))
++              return 0;
+       proc_create("execdomains", 0, NULL, &execdomains_proc_fops);
+       return 0;
+ }
+--- a/kernel/irq/proc.c
++++ b/kernel/irq/proc.c
+@@ -311,6 +311,9 @@ void register_irq_proc(unsigned int irq,
+ {
+       char name [MAX_NAMELEN];
+ 
++      if (IS_ENABLED(CONFIG_PROC_STRIPPED))
++              return;
++
+       if (!root_irq_dir || (desc->irq_data.chip == &no_irq_chip) || desc->dir)
+               return;
+ 
+@@ -347,6 +350,9 @@ void unregister_irq_proc(unsigned int ir
+ {
+       char name [MAX_NAMELEN];
+ 
++      if (IS_ENABLED(CONFIG_PROC_STRIPPED))
++              return;
++
+       if (!root_irq_dir || !desc->dir)
+               return;
+ #ifdef CONFIG_SMP
+@@ -386,6 +392,9 @@ void init_irq_proc(void)
+       unsigned int irq;
+       struct irq_desc *desc;
+ 
++      if (IS_ENABLED(CONFIG_PROC_STRIPPED))
++              return;
++
+       /* create /proc/irq */
+       root_irq_dir = proc_mkdir("irq", NULL);
+       if (!root_irq_dir)
+--- a/kernel/time/timer_list.c
++++ b/kernel/time/timer_list.c
+@@ -293,6 +293,8 @@ static int __init init_timer_list_procfs
+ {
+       struct proc_dir_entry *pe;
+ 
++      if (IS_ENABLED(CONFIG_PROC_STRIPPED))
++              return 0;
+       pe = proc_create("timer_list", 0444, NULL, &timer_list_fops);
+       if (!pe)
+               return -ENOMEM;
+--- a/mm/vmalloc.c
++++ b/mm/vmalloc.c
+@@ -2641,6 +2641,8 @@ static const struct file_operations proc
+ 
+ static int __init proc_vmalloc_init(void)
+ {
++      if (IS_ENABLED(CONFIG_PROC_STRIPPED))
++              return 0;
+       proc_create("vmallocinfo", S_IRUSR, NULL, &proc_vmalloc_operations);
+       return 0;
+ }
+--- a/mm/vmstat.c
++++ b/mm/vmstat.c
+@@ -1239,10 +1239,12 @@ static int __init setup_vmstat(void)
+               start_cpu_timer(cpu);
+ #endif
+ #ifdef CONFIG_PROC_FS
+-      proc_create("buddyinfo", S_IRUGO, NULL, &fragmentation_file_operations);
+-      proc_create("pagetypeinfo", S_IRUGO, NULL, &pagetypeinfo_file_ops);
++      if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) {
++              proc_create("buddyinfo", S_IRUGO, NULL, &fragmentation_file_operations);
++              proc_create("pagetypeinfo", S_IRUGO, NULL, &pagetypeinfo_file_ops);
++              proc_create("zoneinfo", S_IRUGO, NULL, &proc_zoneinfo_file_operations);
++      }
+       proc_create("vmstat", S_IRUGO, NULL, &proc_vmstat_file_operations);
+-      proc_create("zoneinfo", S_IRUGO, NULL, &proc_zoneinfo_file_operations);
+ #endif
+       return 0;
+ }
+--- a/net/8021q/vlanproc.c
++++ b/net/8021q/vlanproc.c
+@@ -127,6 +127,9 @@ void vlan_proc_cleanup(struct net *net)
+ {
+       struct vlan_net *vn = net_generic(net, vlan_net_id);
+ 
++      if (IS_ENABLED(CONFIG_PROC_STRIPPED))
++              return;
++
+       if (vn->proc_vlan_conf)
+               remove_proc_entry(name_conf, vn->proc_vlan_dir);
+ 
+@@ -146,6 +149,9 @@ int __net_init vlan_proc_init(struct net
+ {
+       struct vlan_net *vn = net_generic(net, vlan_net_id);
+ 
++      if (IS_ENABLED(CONFIG_PROC_STRIPPED))
++              return 0;
++
+       vn->proc_vlan_dir = proc_net_mkdir(net, name_root, net->proc_net);
+       if (!vn->proc_vlan_dir)
+               goto err;
+--- a/net/core/sock.c
++++ b/net/core/sock.c
+@@ -2857,6 +2857,8 @@ static __net_initdata struct pernet_oper
+ 
+ static int __init proto_init(void)
+ {
++      if (IS_ENABLED(CONFIG_PROC_STRIPPED))
++              return 0;
+       return register_pernet_subsys(&proto_net_ops);
+ }
+ 
+--- a/net/ipv4/fib_trie.c
++++ b/net/ipv4/fib_trie.c
+@@ -2598,10 +2598,12 @@ static const struct file_operations fib_
+ 
+ int __net_init fib_proc_init(struct net *net)
+ {
+-      if (!proc_create("fib_trie", S_IRUGO, net->proc_net, &fib_trie_fops))
++      if (!IS_ENABLED(CONFIG_PROC_STRIPPED) &&
++              !proc_create("fib_trie", S_IRUGO, net->proc_net, &fib_trie_fops))
+               goto out1;
+ 
+-      if (!proc_create("fib_triestat", S_IRUGO, net->proc_net,
++      if (!IS_ENABLED(CONFIG_PROC_STRIPPED) &&
++              !proc_create("fib_triestat", S_IRUGO, net->proc_net,
+                        &fib_triestat_fops))
+               goto out2;
+ 
+@@ -2611,17 +2613,21 @@ int __net_init fib_proc_init(struct net
+       return 0;
+ 
+ out3:
+-      remove_proc_entry("fib_triestat", net->proc_net);
++      if (!IS_ENABLED(CONFIG_PROC_STRIPPED))
++              remove_proc_entry("fib_triestat", net->proc_net);
+ out2:
+-      remove_proc_entry("fib_trie", net->proc_net);
++      if (!IS_ENABLED(CONFIG_PROC_STRIPPED))
++              remove_proc_entry("fib_trie", net->proc_net);
+ out1:
+       return -ENOMEM;
+ }
+ 
+ void __net_exit fib_proc_exit(struct net *net)
+ {
+-      remove_proc_entry("fib_trie", net->proc_net);
+-      remove_proc_entry("fib_triestat", net->proc_net);
++      if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) {
++              remove_proc_entry("fib_trie", net->proc_net);
++              remove_proc_entry("fib_triestat", net->proc_net);
++      }
+       remove_proc_entry("route", net->proc_net);
+ }
+ 
+--- a/net/ipv4/igmp.c
++++ b/net/ipv4/igmp.c
+@@ -2674,6 +2674,8 @@ static struct pernet_operations igmp_net
+ 
+ int __init igmp_mc_proc_init(void)
+ {
++      if (IS_ENABLED(CONFIG_PROC_STRIPPED))
++              return 0;
+       return register_pernet_subsys(&igmp_net_ops);
+ }
+ #endif
+--- a/net/ipv4/ipmr.c
++++ b/net/ipv4/ipmr.c
+@@ -71,6 +71,10 @@
+ #define CONFIG_IP_PIMSM       1
+ #endif
+ 
++#ifdef CONFIG_PROC_STRIPPED
++#undef CONFIG_PROC_FS
++#endif
++
+ struct mr_table {
+       struct list_head        list;
+ #ifdef CONFIG_NET_NS
+--- a/net/ipv4/proc.c
++++ b/net/ipv4/proc.c
+@@ -503,6 +503,9 @@ static __net_initdata struct pernet_oper
+ 
+ int __init ip_misc_proc_init(void)
+ {
++      if (IS_ENABLED(CONFIG_PROC_STRIPPED))
++              return 0;
++
+       return register_pernet_subsys(&ip_proc_ops);
+ }
+ 
+--- a/net/ipv4/route.c
++++ b/net/ipv4/route.c
+@@ -423,6 +423,9 @@ static struct pernet_operations ip_rt_pr
+ 
+ static int __init ip_rt_proc_init(void)
+ {
++      if (IS_ENABLED(CONFIG_PROC_STRIPPED))
++              return 0;
++
+       return register_pernet_subsys(&ip_rt_proc_ops);
+ }
+ 
+--- a/ipc/msg.c
++++ b/ipc/msg.c
+@@ -135,6 +135,9 @@ void __init msg_init(void)
+       printk(KERN_INFO "msgmni has been set to %d\n",
+               init_ipc_ns.msg_ctlmni);
+ 
++      if (IS_ENABLED(CONFIG_PROC_STRIPPED))
++              return;
++
+       ipc_init_proc_interface("sysvipc/msg",
+                               "       key      msqid perms      cbytes       qnum lspid lrpid   uid   gid  cuid  cgid      stime      rtime      ctime\n",
+                               IPC_MSG_IDS, sysvipc_msg_proc_show);
+--- a/ipc/sem.c
++++ b/ipc/sem.c
+@@ -185,6 +185,8 @@ void sem_exit_ns(struct ipc_namespace *n
+ void __init sem_init (void)
+ {
+       sem_init_ns(&init_ipc_ns);
++      if (IS_ENABLED(CONFIG_PROC_STRIPPED))
++              return;
+       ipc_init_proc_interface("sysvipc/sem",
+                               "       key      semid perms      nsems   uid   gid  cuid  cgid      otime      ctime\n",
+                               IPC_SEM_IDS, sysvipc_sem_proc_show);
+--- a/ipc/shm.c
++++ b/ipc/shm.c
+@@ -115,6 +115,8 @@ pure_initcall(ipc_ns_init);
+ 
+ void __init shm_init (void)
+ {
++      if (IS_ENABLED(CONFIG_PROC_STRIPPED))
++              return;
+       ipc_init_proc_interface("sysvipc/shm",
+ #if BITS_PER_LONG <= 32
+                               "       key      shmid perms       size  cpid  lpid nattch   uid   gid  cuid  cgid      atime      dtime      ctime        rss       swap\n",
+--- a/ipc/util.c
++++ b/ipc/util.c
+@@ -149,6 +149,9 @@ void __init ipc_init_proc_interface(cons
+       struct proc_dir_entry *pde;
+       struct ipc_proc_iface *iface;
+ 
++      if (IS_ENABLED(CONFIG_PROC_STRIPPED))
++              return;
++
+       iface = kmalloc(sizeof(*iface), GFP_KERNEL);
+       if (!iface)
+               return;
+--- a/net/core/net-procfs.c
++++ b/net/core/net-procfs.c
+@@ -306,10 +306,12 @@ static int __net_init dev_proc_net_init(
+ 
+       if (!proc_create("dev", S_IRUGO, net->proc_net, &dev_seq_fops))
+               goto out;
+-      if (!proc_create("softnet_stat", S_IRUGO, net->proc_net,
++      if (!IS_ENABLED(CONFIG_PROC_STRIPPED) &&
++              !proc_create("softnet_stat", S_IRUGO, net->proc_net,
+                        &softnet_seq_fops))
+               goto out_dev;
+-      if (!proc_create("ptype", S_IRUGO, net->proc_net, &ptype_seq_fops))
++      if (!IS_ENABLED(CONFIG_PROC_STRIPPED) &&
++              !proc_create("ptype", S_IRUGO, net->proc_net, &ptype_seq_fops))
+               goto out_softnet;
+ 
+       if (wext_proc_init(net))
+@@ -318,9 +320,11 @@ static int __net_init dev_proc_net_init(
+ out:
+       return rc;
+ out_ptype:
+-      remove_proc_entry("ptype", net->proc_net);
++      if (!IS_ENABLED(CONFIG_PROC_STRIPPED))
++              remove_proc_entry("ptype", net->proc_net);
+ out_softnet:
+-      remove_proc_entry("softnet_stat", net->proc_net);
++      if (!IS_ENABLED(CONFIG_PROC_STRIPPED))
++              remove_proc_entry("softnet_stat", net->proc_net);
+ out_dev:
+       remove_proc_entry("dev", net->proc_net);
+       goto out;
+@@ -330,8 +334,10 @@ static void __net_exit dev_proc_net_exit
+ {
+       wext_proc_exit(net);
+ 
+-      remove_proc_entry("ptype", net->proc_net);
+-      remove_proc_entry("softnet_stat", net->proc_net);
++      if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) {
++              remove_proc_entry("ptype", net->proc_net);
++              remove_proc_entry("softnet_stat", net->proc_net);
++      }
+       remove_proc_entry("dev", net->proc_net);
+ }
+ 

diff --git a/target/linux/generic/patches-3.9/903-debloat_direct_io.patch b/target/linux/generic/patches-3.9/903-debloat_direct_io.patch
new file mode 100644 (file)
index 0000000..05721b3
--- /dev/null
+++ b/target/linux/generic/patches-3.9/903-debloat_direct_io.patch
@@ -0,0 +1,84 @@
+--- a/fs/Kconfig
++++ b/fs/Kconfig
+@@ -62,6 +62,11 @@ config FILE_LOCKING
+           for filesystems like NFS and for the flock() system
+           call. Disabling this option saves about 11k.
+ 
++config DIRECT_IO
++      bool "Enable O_DIRECT support" if EXPERT
++      depends on BLOCK
++      default y
++
+ source "fs/notify/Kconfig"
+ 
+ source "fs/quota/Kconfig"
+--- a/fs/Makefile
++++ b/fs/Makefile
+@@ -14,7 +14,8 @@ obj-y :=     open.o read_write.o file_table.
+               stack.o fs_struct.o statfs.o
+ 
+ ifeq ($(CONFIG_BLOCK),y)
+-obj-y +=      buffer.o bio.o block_dev.o direct-io.o mpage.o ioprio.o
++obj-y +=      buffer.o bio.o block_dev.o mpage.o ioprio.o
++obj-$(CONFIG_DIRECT_IO) += direct-io.o
+ else
+ obj-y +=      no-block.o
+ endif
+--- a/include/linux/fs.h
++++ b/include/linux/fs.h
+@@ -2447,12 +2447,26 @@ enum {
+       DIO_SKIP_HOLES  = 0x02,
+ };
+ 
++#ifdef CONFIG_DIRECT_IO
+ void dio_end_io(struct bio *bio, int error);
+ 
+ ssize_t __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
+       struct block_device *bdev, const struct iovec *iov, loff_t offset,
+       unsigned long nr_segs, get_block_t get_block, dio_iodone_t end_io,
+       dio_submit_t submit_io, int flags);
++#else
++static inline void dio_end_io(struct bio *bio, int error)
++{
++}
++static inline ssize_t __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
++      struct block_device *bdev, const struct iovec *iov, loff_t offset,
++      unsigned long nr_segs, get_block_t get_block, dio_iodone_t end_io,
++      dio_submit_t submit_io, int flags)
++{
++      return -EOPNOTSUPP;
++}
++#endif
++
+ 
+ static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb,
+               struct inode *inode, const struct iovec *iov, loff_t offset,
+--- a/fs/fcntl.c
++++ b/fs/fcntl.c
+@@ -51,8 +51,10 @@ static int setfl(int fd, struct file * f
+                  arg |= O_NONBLOCK;
+ 
+       if (arg & O_DIRECT) {
++#ifdef CONFIG_DIRECT_IO
+               if (!filp->f_mapping || !filp->f_mapping->a_ops ||
+                       !filp->f_mapping->a_ops->direct_IO)
++#endif
+                               return -EINVAL;
+       }
+ 
+--- a/fs/open.c
++++ b/fs/open.c
+@@ -680,9 +680,12 @@ int open_check_o_direct(struct file *f)
+ {
+       /* NB: we're sure to have correct a_ops only after f_op->open */
+       if (f->f_flags & O_DIRECT) {
++#ifdef CONFIG_DIRECT_IO
+               if (!f->f_mapping->a_ops ||
+                   ((!f->f_mapping->a_ops->direct_IO) &&
+-                  (!f->f_mapping->a_ops->get_xip_mem))) {
++                  (!f->f_mapping->a_ops->get_xip_mem)))
++#endif
++              {
+                       return -EINVAL;
+               }
+       }

diff --git a/target/linux/generic/patches-3.9/910-kobject_uevent.patch b/target/linux/generic/patches-3.9/910-kobject_uevent.patch
new file mode 100644 (file)
index 0000000..9ee9cff
--- /dev/null
+++ b/target/linux/generic/patches-3.9/910-kobject_uevent.patch
@@ -0,0 +1,21 @@
+--- a/lib/kobject_uevent.c
++++ b/lib/kobject_uevent.c
+@@ -51,6 +51,18 @@ static const char *kobject_actions[] = {
+       [KOBJ_OFFLINE] =        "offline",
+ };
+ 
++u64 uevent_next_seqnum(void)
++{
++      u64 seq;
++
++      mutex_lock(&uevent_sock_mutex);
++      seq = ++uevent_seqnum;
++      mutex_unlock(&uevent_sock_mutex);
++
++      return seq;
++}
++EXPORT_SYMBOL_GPL(uevent_next_seqnum);
++
+ /**
+  * kobject_action_type - translate action string to numeric type
+  *

diff --git a/target/linux/generic/patches-3.9/911-kobject_add_broadcast_uevent.patch b/target/linux/generic/patches-3.9/911-kobject_add_broadcast_uevent.patch
new file mode 100644 (file)
index 0000000..14c55bc
--- /dev/null
+++ b/target/linux/generic/patches-3.9/911-kobject_add_broadcast_uevent.patch
@@ -0,0 +1,65 @@
+--- a/include/linux/kobject.h
++++ b/include/linux/kobject.h
+@@ -31,6 +31,8 @@
+ #define UEVENT_NUM_ENVP                       32      /* number of env pointers */
+ #define UEVENT_BUFFER_SIZE            2048    /* buffer for the variables */
+ 
++struct sk_buff;
++
+ /* path to the userspace helper executed on an event */
+ extern char uevent_helper[];
+ 
+@@ -213,4 +215,7 @@ int add_uevent_var(struct kobj_uevent_en
+ int kobject_action_type(const char *buf, size_t count,
+                       enum kobject_action *type);
+ 
++int broadcast_uevent(struct sk_buff *skb, __u32 pid, __u32 group,
++                   gfp_t allocation);
++
+ #endif /* _KOBJECT_H_ */
+--- a/lib/kobject_uevent.c
++++ b/lib/kobject_uevent.c
+@@ -382,6 +382,43 @@ int add_uevent_var(struct kobj_uevent_en
+ EXPORT_SYMBOL_GPL(add_uevent_var);
+ 
+ #if defined(CONFIG_NET)
++int broadcast_uevent(struct sk_buff *skb, __u32 pid, __u32 group,
++                   gfp_t allocation)
++{
++      struct uevent_sock *ue_sk;
++      int err = 0;
++
++      /* send netlink message */
++      mutex_lock(&uevent_sock_mutex);
++      list_for_each_entry(ue_sk, &uevent_sock_list, list) {
++              struct sock *uevent_sock = ue_sk->sk;
++              struct sk_buff *skb2;
++
++              skb2 = skb_clone(skb, allocation);
++              if (!skb2)
++                      break;
++
++              err = netlink_broadcast(uevent_sock, skb2, pid, group,
++                                      allocation);
++              if (err)
++                      break;
++      }
++      mutex_unlock(&uevent_sock_mutex);
++
++      kfree_skb(skb);
++      return err;
++}
++#else
++int broadcast_uevent(struct sk_buff *skb, __u32 pid, __u32 group,
++                   gfp_t allocation)
++{
++      kfree_skb(skb);
++      return 0;
++}
++#endif
++EXPORT_SYMBOL_GPL(broadcast_uevent);
++
++#if defined(CONFIG_NET)
+ static int uevent_net_init(struct net *net)
+ {
+       struct uevent_sock *ue_sk;

diff --git a/target/linux/generic/patches-3.9/920-unable_to_open_console.patch b/target/linux/generic/patches-3.9/920-unable_to_open_console.patch
new file mode 100644 (file)
index 0000000..72aae53
--- /dev/null
+++ b/target/linux/generic/patches-3.9/920-unable_to_open_console.patch
@@ -0,0 +1,11 @@
+--- a/init/main.c
++++ b/init/main.c
+@@ -891,7 +891,7 @@ static noinline void __init kernel_init_
+ 
+       /* Open the /dev/console on the rootfs, this should never fail */
+       if (sys_open((const char __user *) "/dev/console", O_RDWR, 0) < 0)
+-              printk(KERN_WARNING "Warning: unable to open an initial console.\n");
++              printk(KERN_WARNING "Please be patient, while OpenWrt loads ...\n");
+ 
+       (void) sys_dup(0);
+       (void) sys_dup(0);

diff --git a/target/linux/generic/patches-3.9/921-use_preinit_as_init.patch b/target/linux/generic/patches-3.9/921-use_preinit_as_init.patch
new file mode 100644 (file)
index 0000000..6004a70
--- /dev/null
+++ b/target/linux/generic/patches-3.9/921-use_preinit_as_init.patch
@@ -0,0 +1,14 @@
+--- a/init/main.c
++++ b/init/main.c
+@@ -848,10 +848,7 @@ static int __ref kernel_init(void *unuse
+               printk(KERN_WARNING "Failed to execute %s.  Attempting "
+                                       "defaults...\n", execute_command);
+       }
+-      if (!run_init_process("/sbin/init") ||
+-          !run_init_process("/etc/init") ||
+-          !run_init_process("/bin/init") ||
+-          !run_init_process("/bin/sh"))
++      if (!run_init_process("/etc/preinit"))
+               return 0;
+ 
+       panic("No init found.  Try passing init= option to kernel. "

diff --git a/target/linux/generic/patches-3.9/930-crashlog.patch b/target/linux/generic/patches-3.9/930-crashlog.patch
new file mode 100644 (file)
index 0000000..52697a4
--- /dev/null
+++ b/target/linux/generic/patches-3.9/930-crashlog.patch
@@ -0,0 +1,276 @@
+--- /dev/null
++++ b/include/linux/crashlog.h
+@@ -0,0 +1,17 @@
++#ifndef __CRASHLOG_H
++#define __CRASHLOG_H
++
++#ifdef CONFIG_CRASHLOG
++void crashlog_init_bootmem(struct bootmem_data *bdata);
++void crashlog_init_memblock(phys_addr_t addr, phys_addr_t size);
++#else
++static inline void crashlog_init_bootmem(struct bootmem_data *bdata)
++{
++}
++
++static inline void crashlog_init_memblock(phys_addr_t addr, phys_addr_t size)
++{
++}
++#endif
++
++#endif
+--- a/init/Kconfig
++++ b/init/Kconfig
+@@ -1145,6 +1145,10 @@ config RELAY
+ 
+         If unsure, say N.
+ 
++config CRASHLOG
++      bool "Crash logging"
++      depends on (!NO_BOOTMEM || HAVE_MEMBLOCK) && !(ARM || SPARC || PPC)
++
+ config BLK_DEV_INITRD
+       bool "Initial RAM filesystem and RAM disk (initramfs/initrd) support"
+       depends on BROKEN || !FRV
+--- a/kernel/Makefile
++++ b/kernel/Makefile
+@@ -109,6 +109,7 @@ obj-$(CONFIG_PADATA) += padata.o
+ obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
+ obj-$(CONFIG_JUMP_LABEL) += jump_label.o
+ obj-$(CONFIG_CONTEXT_TRACKING) += context_tracking.o
++obj-$(CONFIG_CRASHLOG) += crashlog.o
+ 
+ $(obj)/configs.o: $(obj)/config_data.h
+ 
+--- /dev/null
++++ b/kernel/crashlog.c
+@@ -0,0 +1,181 @@
++/*
++ * Crash information logger
++ * Copyright (C) 2010 Felix Fietkau <nbd@openwrt.org>
++ *
++ * Based on ramoops.c
++ *   Copyright (C) 2010 Marco Stornelli <marco.stornelli@gmail.com>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * version 2 as published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
++ * 02110-1301 USA
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/bootmem.h>
++#include <linux/memblock.h>
++#include <linux/debugfs.h>
++#include <linux/crashlog.h>
++#include <linux/kmsg_dump.h>
++#include <linux/module.h>
++#include <linux/pfn.h>
++#include <asm/io.h>
++
++#define CRASHLOG_PAGES        4
++#define CRASHLOG_SIZE (CRASHLOG_PAGES * PAGE_SIZE)
++#define CRASHLOG_MAGIC        0xa1eedead
++
++/*
++ * Start the log at 1M before the end of RAM, as some boot loaders like
++ * to use the end of the RAM for stack usage and other things
++ * If this fails, fall back to using the last part.
++ */
++#define CRASHLOG_OFFSET       (1024 * 1024)
++
++struct crashlog_data {
++      u32 magic;
++      u32 len;
++      u8 data[];
++};
++
++static struct debugfs_blob_wrapper crashlog_blob;
++static unsigned long crashlog_addr = 0;
++static struct crashlog_data *crashlog_buf;
++static struct kmsg_dumper dump;
++static bool first = true;
++
++extern struct list_head *crashlog_modules;
++
++#ifndef CONFIG_NO_BOOTMEM
++void __init crashlog_init_bootmem(bootmem_data_t *bdata)
++{
++      unsigned long addr;
++
++      if (crashlog_addr)
++              return;
++
++      addr = PFN_PHYS(bdata->node_low_pfn) - CRASHLOG_OFFSET;
++      if (reserve_bootmem(addr, CRASHLOG_SIZE, BOOTMEM_EXCLUSIVE) < 0) {
++              printk("Crashlog failed to allocate RAM at address 0x%lx\n", addr);
++              bdata->node_low_pfn -= CRASHLOG_PAGES;
++              addr = PFN_PHYS(bdata->node_low_pfn);
++      }
++      crashlog_addr = addr;
++}
++#endif
++
++#ifdef CONFIG_HAVE_MEMBLOCK
++void __meminit crashlog_init_memblock(phys_addr_t addr, phys_addr_t size)
++{
++      if (crashlog_addr)
++              return;
++
++      addr += size - CRASHLOG_OFFSET;
++      if (memblock_reserve(addr, CRASHLOG_SIZE)) {
++              printk("Crashlog failed to allocate RAM at address 0x%lx\n", (unsigned long) addr);
++              return;
++      }
++
++      crashlog_addr = addr;
++}
++#endif
++
++static void __init crashlog_copy(void)
++{
++      if (crashlog_buf->magic != CRASHLOG_MAGIC)
++              return;
++
++      if (!crashlog_buf->len || crashlog_buf->len >
++          CRASHLOG_SIZE - sizeof(*crashlog_buf))
++              return;
++
++      crashlog_blob.size = crashlog_buf->len;
++      crashlog_blob.data = kmemdup(crashlog_buf->data,
++              crashlog_buf->len, GFP_KERNEL);
++
++      debugfs_create_blob("crashlog", 0700, NULL, &crashlog_blob);
++}
++
++static int get_maxlen(void)
++{
++      return CRASHLOG_SIZE - sizeof(*crashlog_buf) - crashlog_buf->len;
++}
++
++static void crashlog_printf(const char *fmt, ...)
++{
++      va_list args;
++      int len = get_maxlen();
++
++      if (!len)
++              return;
++
++      va_start(args, fmt);
++      crashlog_buf->len += vsnprintf(
++              &crashlog_buf->data[crashlog_buf->len],
++              len, fmt, args);
++      va_end(args);
++}
++
++static void crashlog_do_dump(struct kmsg_dumper *dumper,
++              enum kmsg_dump_reason reason)
++{
++      struct timeval tv;
++      struct module *m;
++      char *buf;
++      size_t len;
++
++      if (!first)
++              crashlog_printf("\n===================================\n");
++
++      do_gettimeofday(&tv);
++      crashlog_printf("Time: %lu.%lu\n",
++              (long)tv.tv_sec, (long)tv.tv_usec);
++
++      if (first) {
++              crashlog_printf("Modules:");
++              list_for_each_entry(m, crashlog_modules, list) {
++                      crashlog_printf("\t%s@%p+%x", m->name,
++                      m->module_core, m->core_size,
++                      m->module_init, m->init_size);
++              }
++              crashlog_printf("\n");
++              first = false;
++      }
++
++      buf = (char *)&crashlog_buf->data[crashlog_buf->len];
++
++      kmsg_dump_get_buffer(dumper, true, buf, get_maxlen(), &len);
++
++      crashlog_buf->len += len;
++}
++
++
++int __init crashlog_init_fs(void)
++{
++      if (!crashlog_addr)
++              return -ENOMEM;
++
++      crashlog_buf = ioremap(crashlog_addr, CRASHLOG_SIZE);
++
++      crashlog_copy();
++
++      crashlog_buf->magic = CRASHLOG_MAGIC;
++      crashlog_buf->len = 0;
++
++      dump.max_reason = KMSG_DUMP_OOPS;
++      dump.dump = crashlog_do_dump;
++      kmsg_dump_register(&dump);
++
++      return 0;
++}
++module_init(crashlog_init_fs);
+--- a/mm/bootmem.c
++++ b/mm/bootmem.c
+@@ -15,6 +15,7 @@
+ #include <linux/export.h>
+ #include <linux/kmemleak.h>
+ #include <linux/range.h>
++#include <linux/crashlog.h>
+ #include <linux/memblock.h>
+ 
+ #include <asm/bug.h>
+@@ -177,6 +178,7 @@ static unsigned long __init free_all_boo
+       if (!bdata->node_bootmem_map)
+               return 0;
+ 
++      crashlog_init_bootmem(bdata);
+       start = bdata->node_min_pfn;
+       end = bdata->node_low_pfn;
+ 
+--- a/kernel/module.c
++++ b/kernel/module.c
+@@ -106,6 +106,9 @@ static LIST_HEAD(modules);
+ #ifdef CONFIG_KGDB_KDB
+ struct list_head *kdb_modules = &modules; /* kdb needs the list of modules */
+ #endif /* CONFIG_KGDB_KDB */
++#ifdef CONFIG_CRASHLOG
++struct list_head *crashlog_modules = &modules;
++#endif
+ 
+ #ifdef CONFIG_MODULE_SIG
+ #ifdef CONFIG_MODULE_SIG_FORCE
+--- a/mm/memblock.c
++++ b/mm/memblock.c
+@@ -19,6 +19,7 @@
+ #include <linux/debugfs.h>
+ #include <linux/seq_file.h>
+ #include <linux/memblock.h>
++#include <linux/crashlog.h>
+ 
+ static struct memblock_region memblock_memory_init_regions[INIT_MEMBLOCK_REGIONS] __initdata_memblock;
+ static struct memblock_region memblock_reserved_init_regions[INIT_MEMBLOCK_REGIONS] __initdata_memblock;
+@@ -343,6 +344,8 @@ static void __init_memblock memblock_ins
+       memblock_set_region_node(rgn, nid);
+       type->cnt++;
+       type->total_size += size;
++      if (type == &memblock.memory && idx == 0)
++              crashlog_init_memblock(base, size);
+ }
+ 
+ /**

diff --git a/target/linux/generic/patches-3.9/940-ocf_kbuild_integration.patch b/target/linux/generic/patches-3.9/940-ocf_kbuild_integration.patch
new file mode 100644 (file)
index 0000000..c2e6957
--- /dev/null
+++ b/target/linux/generic/patches-3.9/940-ocf_kbuild_integration.patch
@@ -0,0 +1,20 @@
+--- a/crypto/Kconfig
++++ b/crypto/Kconfig
+@@ -1291,3 +1291,6 @@ source "drivers/crypto/Kconfig"
+ source crypto/asymmetric_keys/Kconfig
+ 
+ endif # if CRYPTO
++
++source "crypto/ocf/Kconfig"
++
+--- a/crypto/Makefile
++++ b/crypto/Makefile
+@@ -95,6 +95,8 @@ obj-$(CONFIG_CRYPTO_USER_API) += af_alg.
+ obj-$(CONFIG_CRYPTO_USER_API_HASH) += algif_hash.o
+ obj-$(CONFIG_CRYPTO_USER_API_SKCIPHER) += algif_skcipher.o
+ 
++obj-$(CONFIG_OCF_OCF) += ocf/
++
+ #
+ # generic algorithms and the async_tx api
+ #

diff --git a/target/linux/generic/patches-3.9/941-ocf_20120127.patch b/target/linux/generic/patches-3.9/941-ocf_20120127.patch
new file mode 100644 (file)
index 0000000..1444f3b
--- /dev/null
+++ b/target/linux/generic/patches-3.9/941-ocf_20120127.patch
@@ -0,0 +1,166 @@
+--- a/drivers/char/random.c
++++ b/drivers/char/random.c
+@@ -139,6 +139,9 @@
+  * that might otherwise be identical and have very little entropy
+  * available to them (particularly common in the embedded world).
+  *
++ *      void random_input_words(__u32 *buf, size_t wordcount, int ent_count)
++ *      int random_input_wait(void);
++ *
+  * add_input_randomness() uses the input layer interrupt timing, as well as
+  * the event type information from the hardware.
+  *
+@@ -152,6 +155,13 @@
+  * seek times do not make for good sources of entropy, as their seek
+  * times are usually fairly consistent.
+  *
++ * random_input_words() just provides a raw block of entropy to the input
++ * pool, such as from a hardware entropy generator.
++ *
++ * random_input_wait() suspends the caller until such time as the
++ * entropy pool falls below the write threshold, and returns a count of how
++ * much entropy (in bits) is needed to sustain the pool.
++ *
+  * All of these routines try to estimate how many bits of randomness a
+  * particular randomness source.  They do this by keeping track of the
+  * first and second order deltas of the event timings.
+@@ -796,6 +806,63 @@ void add_disk_randomness(struct gendisk
+ }
+ #endif
+ 
++/*
++ * random_input_words - add bulk entropy to pool
++ *
++ * @buf: buffer to add
++ * @wordcount: number of __u32 words to add
++ * @ent_count: total amount of entropy (in bits) to credit
++ *
++ * this provides bulk input of entropy to the input pool
++ *
++ */
++void random_input_words(__u32 *buf, size_t wordcount, int ent_count)
++{
++      mix_pool_bytes(&input_pool, buf, wordcount*4, NULL);
++
++      credit_entropy_bits(&input_pool, ent_count);
++
++      DEBUG_ENT("crediting %d bits => %d\n",
++                ent_count, input_pool.entropy_count);
++      /*
++       * Wake up waiting processes if we have enough
++       * entropy.
++       */
++      if (input_pool.entropy_count >= random_read_wakeup_thresh)
++              wake_up_interruptible(&random_read_wait);
++}
++EXPORT_SYMBOL(random_input_words);
++
++/*
++ * random_input_wait - wait until random needs entropy
++ *
++ * this function sleeps until the /dev/random subsystem actually
++ * needs more entropy, and then return the amount of entropy
++ * that it would be nice to have added to the system.
++ */
++int random_input_wait(void)
++{
++      int count;
++
++      wait_event_interruptible(random_write_wait, 
++                       input_pool.entropy_count < random_write_wakeup_thresh);
++
++      count = random_write_wakeup_thresh - input_pool.entropy_count;
++
++        /* likely we got woken up due to a signal */
++      if (count <= 0) count = random_read_wakeup_thresh; 
++
++      DEBUG_ENT("requesting %d bits from input_wait()er %d<%d\n",
++                count,
++                input_pool.entropy_count, random_write_wakeup_thresh);
++
++      return count;
++}
++EXPORT_SYMBOL(random_input_wait);
++
++
++#define EXTRACT_SIZE 10
++
+ /*********************************************************************
+  *
+  * Entropy extraction routines
+--- a/fs/fcntl.c
++++ b/fs/fcntl.c
+@@ -148,6 +148,7 @@ pid_t f_getown(struct file *filp)
+       read_unlock(&filp->f_owner.lock);
+       return pid;
+ }
++EXPORT_SYMBOL(sys_dup);
+ 
+ static int f_setown_ex(struct file *filp, unsigned long arg)
+ {
+--- a/include/linux/miscdevice.h
++++ b/include/linux/miscdevice.h
+@@ -19,6 +19,7 @@
+ #define APOLLO_MOUSE_MINOR    7
+ #define PC110PAD_MINOR                9
+ /*#define ADB_MOUSE_MINOR     10      FIXME OBSOLETE */
++#define CRYPTODEV_MINOR               70      /* /dev/crypto */
+ #define WATCHDOG_MINOR                130     /* Watchdog timer     */
+ #define TEMP_MINOR            131     /* Temperature Sensor */
+ #define RTC_MINOR             135
+--- a/include/uapi/linux/random.h
++++ b/include/uapi/linux/random.h
+@@ -34,6 +34,30 @@
+ /* Clear the entropy pool and associated counters.  (Superuser only.) */
+ #define RNDCLEARPOOL  _IO( 'R', 0x06 )
+ 
++#ifdef CONFIG_FIPS_RNG
++
++/* Size of seed value - equal to AES blocksize */
++#define AES_BLOCK_SIZE_BYTES  16
++#define SEED_SIZE_BYTES                       AES_BLOCK_SIZE_BYTES
++/* Size of AES key */
++#define KEY_SIZE_BYTES                16
++
++/* ioctl() structure used by FIPS 140-2 Tests */
++struct rand_fips_test {
++      unsigned char key[KEY_SIZE_BYTES];                      /* Input */
++      unsigned char datetime[SEED_SIZE_BYTES];        /* Input */
++      unsigned char seed[SEED_SIZE_BYTES];            /* Input */
++      unsigned char result[SEED_SIZE_BYTES];          /* Output */
++};
++
++/* FIPS 140-2 RNG Variable Seed Test. (Superuser only.) */
++#define RNDFIPSVST    _IOWR('R', 0x10, struct rand_fips_test)
++
++/* FIPS 140-2 RNG Monte Carlo Test. (Superuser only.) */
++#define RNDFIPSMCT    _IOWR('R', 0x11, struct rand_fips_test)
++
++#endif /* #ifdef CONFIG_FIPS_RNG */
++
+ struct rand_pool_info {
+       int     entropy_count;
+       int     buf_size;
+--- a/include/linux/random.h
++++ b/include/linux/random.h
+@@ -14,6 +14,10 @@ extern void add_input_randomness(unsigne
+                                unsigned int value);
+ extern void add_interrupt_randomness(int irq, int irq_flags);
+ 
++extern void random_input_words(__u32 *buf, size_t wordcount, int ent_count);
++extern int random_input_wait(void);
++#define HAS_RANDOM_INPUT_WAIT 1
++
+ extern void get_random_bytes(void *buf, int nbytes);
+ extern void get_random_bytes_arch(void *buf, int nbytes);
+ void generate_random_uuid(unsigned char uuid_out[16]);
+--- a/kernel/pid.c
++++ b/kernel/pid.c
+@@ -420,6 +420,7 @@ void transfer_pid(struct task_struct *ol
+       new->pids[type].pid = old->pids[type].pid;
+       hlist_replace_rcu(&old->pids[type].node, &new->pids[type].node);
+ }
++EXPORT_SYMBOL(find_task_by_vpid);
+ 
+ struct task_struct *pid_task(struct pid *pid, enum pid_type type)
+ {

diff --git a/target/linux/generic/patches-3.9/950-vm_exports.patch b/target/linux/generic/patches-3.9/950-vm_exports.patch
new file mode 100644 (file)
index 0000000..4432184
--- /dev/null
+++ b/target/linux/generic/patches-3.9/950-vm_exports.patch
@@ -0,0 +1,101 @@
+--- a/mm/shmem.c
++++ b/mm/shmem.c
+@@ -2889,6 +2889,15 @@ static struct dentry_operations anon_ops
+       .d_dname = shmem_dname
+ };
+ 
++void shmem_set_file(struct vm_area_struct *vma, struct file *file)
++{
++      if (vma->vm_file)
++              fput(vma->vm_file);
++      vma->vm_file = file;
++      vma->vm_ops = &shmem_vm_ops;
++}
++EXPORT_SYMBOL_GPL(shmem_set_file);
++
+ /**
+  * shmem_file_setup - get an unlinked file living in tmpfs
+  * @name: name for dentry (to be seen in /proc/<pid>/maps
+@@ -2964,11 +2973,8 @@ int shmem_zero_setup(struct vm_area_stru
+       file = shmem_file_setup("dev/zero", size, vma->vm_flags);
+       if (IS_ERR(file))
+               return PTR_ERR(file);
++      shmem_set_file(vma, file);
+ 
+-      if (vma->vm_file)
+-              fput(vma->vm_file);
+-      vma->vm_file = file;
+-      vma->vm_ops = &shmem_vm_ops;
+       return 0;
+ }
+ 
+--- a/fs/file.c
++++ b/fs/file.c
+@@ -270,6 +270,7 @@ static inline void __set_open_fd(int fd,
+ {
+       __set_bit(fd, fdt->open_fds);
+ }
++EXPORT_SYMBOL_GPL(expand_files);
+ 
+ static inline void __clear_open_fd(int fd, struct fdtable *fdt)
+ {
+--- a/kernel/exit.c
++++ b/kernel/exit.c
+@@ -501,6 +501,8 @@ static void exit_mm(struct task_struct *
+       mm_update_next_owner(mm);
+       mmput(mm);
+ }
++EXPORT_SYMBOL_GPL(get_files_struct);
++EXPORT_SYMBOL_GPL(put_files_struct);
+ 
+ /*
+  * When we die, we re-parent all our children, and try to:
+--- a/kernel/sched/core.c
++++ b/kernel/sched/core.c
+@@ -3671,6 +3671,7 @@ int can_nice(const struct task_struct *p
+       return (nice_rlim <= task_rlimit(p, RLIMIT_NICE) ||
+               capable(CAP_SYS_NICE));
+ }
++EXPORT_SYMBOL_GPL(can_nice);
+ 
+ #ifdef __ARCH_WANT_SYS_NICE
+ 
+--- a/mm/memory.c
++++ b/mm/memory.c
+@@ -1412,6 +1412,7 @@ void zap_page_range(struct vm_area_struc
+       mmu_notifier_invalidate_range_end(mm, start, end);
+       tlb_finish_mmu(&tlb, start, end);
+ }
++EXPORT_SYMBOL_GPL(zap_page_range);
+ 
+ /**
+  * zap_page_range_single - remove user pages in a given range
+--- a/mm/vmalloc.c
++++ b/mm/vmalloc.c
+@@ -1266,6 +1266,7 @@ void unmap_kernel_range(unsigned long ad
+       vunmap_page_range(addr, end);
+       flush_tlb_kernel_range(addr, end);
+ }
++EXPORT_SYMBOL_GPL(unmap_kernel_range);
+ 
+ int map_vm_area(struct vm_struct *area, pgprot_t prot, struct page ***pages)
+ {
+@@ -1404,6 +1405,7 @@ struct vm_struct *get_vm_area(unsigned l
+                                 NUMA_NO_NODE, GFP_KERNEL,
+                                 __builtin_return_address(0));
+ }
++EXPORT_SYMBOL_GPL(get_vm_area);
+ 
+ struct vm_struct *get_vm_area_caller(unsigned long size, unsigned long flags,
+                               const void *caller)
+--- a/include/linux/shmem_fs.h
++++ b/include/linux/shmem_fs.h
+@@ -47,6 +47,8 @@ extern int shmem_init(void);
+ extern int shmem_fill_super(struct super_block *sb, void *data, int silent);
+ extern struct file *shmem_file_setup(const char *name,
+                                       loff_t size, unsigned long flags);
++
++extern void shmem_set_file(struct vm_area_struct *vma, struct file *file);
+ extern int shmem_zero_setup(struct vm_area_struct *);
+ extern int shmem_lock(struct file *file, int lock, struct user_struct *user);
+ extern void shmem_unlock_mapping(struct address_space *mapping);

diff --git a/target/linux/generic/patches-3.9/960-decompress_unlzo_fix.patch b/target/linux/generic/patches-3.9/960-decompress_unlzo_fix.patch
new file mode 100644 (file)
index 0000000..ee7c118
--- /dev/null
+++ b/target/linux/generic/patches-3.9/960-decompress_unlzo_fix.patch
@@ -0,0 +1,23 @@
+--- /dev/null
++++ b/include/linux/decompress/unlzo_mm.h
+@@ -0,0 +1,10 @@
++#ifndef UNLZO_MM_H
++#define UNLZO_MM_H
++
++#ifdef STATIC
++#define INIT
++#else
++#define INIT __init
++#endif
++
++#endif
+--- a/lib/decompress_unlzo.c
++++ b/lib/decompress_unlzo.c
+@@ -38,6 +38,7 @@
+ 
+ #include <linux/types.h>
+ #include <linux/lzo.h>
++#include <linux/decompress/unlzo_mm.h>
+ #include <linux/decompress/mm.h>
+ 
+ #include <linux/compiler.h>

diff --git a/target/linux/generic/patches-3.9/970-remove-unsane-filenames-from-deps_initramfs-list.patch b/target/linux/generic/patches-3.9/970-remove-unsane-filenames-from-deps_initramfs-list.patch
new file mode 100644 (file)
index 0000000..65c6ef7
--- /dev/null
+++ b/target/linux/generic/patches-3.9/970-remove-unsane-filenames-from-deps_initramfs-list.patch
@@ -0,0 +1,28 @@
+--- a/usr/Makefile
++++ b/usr/Makefile
+@@ -50,20 +50,22 @@ ifneq ($(wildcard $(obj)/.initramfs_data
+       include $(obj)/.initramfs_data.cpio.d
+ endif
+ 
++deps_initramfs_sane := $(foreach v,$(deps_initramfs),$(if $(findstring :,$(v)),,$(v)))
++
+ quiet_cmd_initfs = GEN     $@
+       cmd_initfs = $(initramfs) -o $@ $(ramfs-args) $(ramfs-input)
+ 
+ targets := initramfs_data.cpio.gz initramfs_data.cpio.bz2 initramfs_data.cpio.lzma initramfs_data.cpio.xz initramfs_data.cpio.lzo initramfs_data.cpio
+ # do not try to update files included in initramfs
+-$(deps_initramfs): ;
++$(deps_initramfs_sane): ;
+ 
+-$(deps_initramfs): klibcdirs
++$(deps_initramfs_sane): klibcdirs
+ # We rebuild initramfs_data.cpio if:
+ # 1) Any included file is newer then initramfs_data.cpio
+ # 2) There are changes in which files are included (added or deleted)
+ # 3) If gen_init_cpio are newer than initramfs_data.cpio
+ # 4) arguments to gen_initramfs.sh changes
+-$(obj)/initramfs_data.cpio$(suffix_y): $(obj)/gen_init_cpio $(deps_initramfs) klibcdirs
++$(obj)/initramfs_data.cpio$(suffix_y): $(obj)/gen_init_cpio $(deps_initramfs_sane) klibcdirs
+       $(Q)$(initramfs) -l $(ramfs-input) > $(obj)/.initramfs_data.cpio.d
+       $(call if_changed,initfs)
+ 

diff --git a/target/linux/generic/patches-3.9/980-arm_openwrt_machtypes.patch b/target/linux/generic/patches-3.9/980-arm_openwrt_machtypes.patch
new file mode 100644 (file)
index 0000000..3d55907
--- /dev/null
+++ b/target/linux/generic/patches-3.9/980-arm_openwrt_machtypes.patch
@@ -0,0 +1,34 @@
+--- a/arch/arm/tools/mach-types
++++ b/arch/arm/tools/mach-types
+@@ -1204,3 +1204,31 @@ baileys                 MACH_BAILEYS            BAILEYS                 4169
+ familybox             MACH_FAMILYBOX          FAMILYBOX               4170
+ ensemble_mx35         MACH_ENSEMBLE_MX35      ENSEMBLE_MX35           4171
+ sc_sps_1              MACH_SC_SPS_1           SC_SPS_1                4172
++#
++# Additional mach-types supported by OpenWrt
++#
++wg302v1                       MACH_WG302V1            WG302V1                 889
++pronghorn             MACH_PRONGHORN          PRONGHORN               928
++pronghorn_metro               MACH_PRONGHORNMETRO     PRONGHORNMETRO          1040
++sidewinder            MACH_SIDEWINDER         SIDEWINDER              1041
++wrt300nv2             MACH_WRT300NV2          WRT300NV2               1077
++compex42x             MACH_COMPEXWP18         COMPEXWP18              1273
++goldfish              MACH_GOLDFISH           GOLDFISH                1441
++cambria                       MACH_CAMBRIA            CAMBRIA                 1468
++dt2                   MACH_DT2                DT2                     1514
++ap1000                        MACH_AP1000             AP1000                  1543
++tw2662                        MACH_TW2662             TW2662                  1658
++tw5334                        MACH_TW5334             TW5334                  1664
++usr8200                       MACH_USR8200            USR8200                 1762
++mi424wr                       MACH_MI424WR            MI424WR                 1778
++gw2388                        MACH_GW2388             GW2388                  2635
++iconnect              MACH_ICONNECT           ICONNECT                2870
++nsb3ast                       MACH_NSB3AST            NSB3AST                 2917
++goflexnet             MACH_GOFLEXNET          GOFLEXNET               3089
++nas6210                       MACH_NAS6210            NAS6210                 3104
++ns_k330                       MACH_NS_K330            NS_K330                 3108
++bcm2708                       MACH_BCM2708            BCM2708                 3138
++wn802t                        MACH_WN802T             WN802T                  3306
++nsa310                        MACH_NSA310             NSA310                  4022
++wnr3500                       MACH_WNR3500            WNR3500                 4407
++ap42x                 MACH_AP42X              AP42X                   4418

diff --git a/target/linux/generic/patches-3.9/992-mpcore_wdt_fix_watchdog_counter_loading.patch b/target/linux/generic/patches-3.9/992-mpcore_wdt_fix_watchdog_counter_loading.patch
new file mode 100644 (file)
index 0000000..54ca728
--- /dev/null
+++ b/target/linux/generic/patches-3.9/992-mpcore_wdt_fix_watchdog_counter_loading.patch
@@ -0,0 +1,76 @@
+Although the commit "98af057092f8f0dabe63c5df08adc2bbfbddb1d2
+ ARM: 6126/1: ARM mpcore_wdt: fix build failure and other fixes"
+resolved long standing mpcore_wdt driver build problems, it
+introduced an error in the relationship between the MPcore watchdog
+timer clock rate and mpcore_margin, "MPcore timer margin in seconds",
+such that watchdog timeouts are now arbitrary rather than the number
+of seconds specified by mpcore_margin.
+
+This change restores mpcore_wdt_keepalive() to its equivalent
+implementation prior to commit 98af057 such that watchdog timeouts now
+occur as specified by mpcore_margin.
+
+The variable 'mpcore_timer_rate' which caused that build failure was
+replaced by 'twd_timer_rate'. Adding exported function to obtain
+'twd_timer_rate' value in mpcore_wdt driver.
+
+MPCORE_WATCHDOG needed to build 'mpcore_wdt' already depends on
+HAVE_ARM_TWD needed to build 'smp_twd', so from the point of view of
+'mpcore_wdt' driver the exported function will always exist.
+
+Signed-off-by: Valentine Barshak <vbarshak@mvista.com>
+Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
+---
+
+ arch/arm/include/asm/smp_twd.h |    1 +
+ arch/arm/kernel/smp_twd.c      |    7 +++++++
+ drivers/watchdog/mpcore_wdt.c  |    4 +---
+ 3 files changed, 9 insertions(+), 3 deletions(-)
+
+--- a/arch/arm/include/asm/smp_twd.h
++++ b/arch/arm/include/asm/smp_twd.h
+@@ -33,6 +33,7 @@ struct twd_local_timer name __initdata =
+ };
+ 
+ int twd_local_timer_register(struct twd_local_timer *);
++unsigned long twd_timer_get_rate(void);
+ 
+ #ifdef CONFIG_HAVE_ARM_TWD
+ void twd_local_timer_of_register(void);
+--- a/arch/arm/kernel/smp_twd.c
++++ b/arch/arm/kernel/smp_twd.c
+@@ -10,6 +10,7 @@
+  */
+ #include <linux/init.h>
+ #include <linux/kernel.h>
++#include <linux/export.h>
+ #include <linux/clk.h>
+ #include <linux/delay.h>
+ #include <linux/device.h>
+@@ -360,6 +361,13 @@ int __init twd_local_timer_register(stru
+       return twd_local_timer_common_register(NULL);
+ }
+ 
++/* Needed by mpcore_wdt */
++unsigned long twd_timer_get_rate(void)
++{
++      return twd_timer_rate;
++}
++EXPORT_SYMBOL_GPL(twd_timer_get_rate);
++
+ #ifdef CONFIG_OF
+ const static struct of_device_id twd_of_match[] __initconst = {
+       { .compatible = "arm,cortex-a9-twd-timer",      },
+--- a/drivers/watchdog/mpcore_wdt.c
++++ b/drivers/watchdog/mpcore_wdt.c
+@@ -101,9 +101,7 @@ static void mpcore_wdt_keepalive(struct
+ 
+       spin_lock(&wdt_lock);
+       /* Assume prescale is set to 256 */
+-      count =  __raw_readl(wdt->base + TWD_WDOG_COUNTER);
+-      count = (0xFFFFFFFFU - count) * (HZ / 5);
+-      count = (count / 256) * mpcore_margin;
++      count = (twd_timer_get_rate() / 256) * mpcore_margin;
+ 
+       /* Reload the counter */
+       writel(count + wdt->perturb, wdt->base + TWD_WDOG_LOAD);

diff --git a/target/linux/generic/patches-3.9/993-mpcore_wdt_fix_wdioc_setoptions_handling.patch b/target/linux/generic/patches-3.9/993-mpcore_wdt_fix_wdioc_setoptions_handling.patch
new file mode 100644 (file)
index 0000000..c986ac8
--- /dev/null
+++ b/target/linux/generic/patches-3.9/993-mpcore_wdt_fix_wdioc_setoptions_handling.patch
@@ -0,0 +1,29 @@
+According to the include/linux/watchdog.h WDIOC_SETOPTIONS is
+classified as 'read from device' ioctl call:
+  #define WDIOC_SETOPTIONS        _IOR(WATCHDOG_IOCTL_BASE, 4, int)
+
+However, the driver 'mpcore_wdt' performs 'copy_from_user' only if
+_IOC_WRITE is set, thus the local variable 'uarg' which is used in
+WDIOC_SETOPTIONS handling remains uninitialized.
+
+The proper way to fix this is to bind WDIOC_SETOPTIONS to _IOW,
+but this will break compatibility.
+So adding additional condition for performing 'copy_from_user'.
+
+Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
+---
+ drivers/watchdog/mpcore_wdt.c |    3 ++-
+ 1 files changed, 2 insertions(+), 1 deletions(-)
+
+--- a/drivers/watchdog/mpcore_wdt.c
++++ b/drivers/watchdog/mpcore_wdt.c
+@@ -235,7 +235,8 @@ static long mpcore_wdt_ioctl(struct file
+       if (_IOC_DIR(cmd) && _IOC_SIZE(cmd) > sizeof(uarg))
+               return -ENOTTY;
+ 
+-      if (_IOC_DIR(cmd) & _IOC_WRITE) {
++      if ((_IOC_DIR(cmd) & _IOC_WRITE)
++                      || cmd == WDIOC_SETOPTIONS) {
+               ret = copy_from_user(&uarg, (void __user *)arg, _IOC_SIZE(cmd));
+               if (ret)
+                       return -EFAULT;

diff --git a/target/linux/generic/patches-3.9/994-mpcore_wdt_fix_timer_mode_setup.patch b/target/linux/generic/patches-3.9/994-mpcore_wdt_fix_timer_mode_setup.patch
new file mode 100644 (file)
index 0000000..ecc2452
--- /dev/null
+++ b/target/linux/generic/patches-3.9/994-mpcore_wdt_fix_timer_mode_setup.patch
@@ -0,0 +1,57 @@
+Allow watchdog to set its iterrupt as pending when it is configured
+for timer mode (in other words, allow emitting interrupt).
+Also add macros for all Watchdog Control Register flags.
+
+Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
+---
+ arch/arm/include/asm/smp_twd.h |    6 ++++++
+ drivers/watchdog/mpcore_wdt.c  |   15 +++++++++++----
+ 2 files changed, 17 insertions(+), 4 deletions(-)
+
+--- a/arch/arm/include/asm/smp_twd.h
++++ b/arch/arm/include/asm/smp_twd.h
+@@ -18,6 +18,12 @@
+ #define TWD_TIMER_CONTROL_PERIODIC    (1 << 1)
+ #define TWD_TIMER_CONTROL_IT_ENABLE   (1 << 2)
+ 
++#define TWD_WDOG_CONTROL_ENABLE               (1 << 0)
++#define TWD_WDOG_CONTROL_PERIODIC     (1 << 1)
++#define TWD_WDOG_CONTROL_IT_ENABLE    (1 << 2)
++#define TWD_WDOG_CONTROL_TIMER_MODE   (0 << 3)
++#define TWD_WDOG_CONTROL_WATCHDOG_MODE        (1 << 3)
++
+ #include <linux/ioport.h>
+ 
+ struct twd_local_timer {
+--- a/drivers/watchdog/mpcore_wdt.c
++++ b/drivers/watchdog/mpcore_wdt.c
+@@ -120,18 +120,25 @@ static void mpcore_wdt_stop(struct mpcor
+ 
+ static void mpcore_wdt_start(struct mpcore_wdt *wdt)
+ {
++      u32 mode;
++
+       dev_info(wdt->dev, "enabling watchdog\n");
+ 
+       /* This loads the count register but does NOT start the count yet */
+       mpcore_wdt_keepalive(wdt);
+ 
++      /* Setup watchdog - prescale=256, enable=1 */
++      mode = (255 << 8) | TWD_WDOG_CONTROL_ENABLE;
++
+       if (mpcore_noboot) {
+-              /* Enable watchdog - prescale=256, watchdog mode=0, enable=1 */
+-              writel(0x0000FF01, wdt->base + TWD_WDOG_CONTROL);
++              /* timer mode, send interrupt */
++              mode |= TWD_WDOG_CONTROL_TIMER_MODE |
++                              TWD_WDOG_CONTROL_IT_ENABLE;
+       } else {
+-              /* Enable watchdog - prescale=256, watchdog mode=1, enable=1 */
+-              writel(0x0000FF09, wdt->base + TWD_WDOG_CONTROL);
++              /* watchdog mode */
++              mode |= TWD_WDOG_CONTROL_WATCHDOG_MODE;
+       }
++      writel(mode, wdt->base + TWD_WDOG_CONTROL);
+ }
+ 
+ static int mpcore_wdt_set_heartbeat(int t)