Revert "linux: arc: disable kernel unwinding to fix modules loading"

This reverts commit acd41539d630688e9891003c9b51cace3e113316.

There's a fix in upstream that will at some point land in 4.4 stable as
well so we'll get rid of this hack and with the next commit will apply
upstream fix.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>

diff --git a/target/linux/arc770/config-4.4 b/target/linux/arc770/config-4.4
index d6905d732e5e524ec44e053ed730b5a0b0a6eb4b..87fd7e342f2887394062512a825b3481c0908e0d 100644 (file)
--- a/target/linux/arc770/config-4.4
+++ b/target/linux/arc770/config-4.4
@@ -18,7 +18,7 @@ CONFIG_ARC_CURR_IN_REG=y
 CONFIG_ARC_DBG=y
 # CONFIG_ARC_DBG_TLB_MISS_COUNT is not set
 # CONFIG_ARC_DBG_TLB_PARANOIA is not set
-# CONFIG_ARC_DW2_UNWIND is not set
+CONFIG_ARC_DW2_UNWIND=y
 CONFIG_ARC_EMUL_UNALIGNED=y
 # CONFIG_ARC_FPU_SAVE_RESTORE is not set
 CONFIG_ARC_HAS_DCACHE=y
@@ -78,6 +78,7 @@ CONFIG_HAVE_FUTEX_CMPXCHG=y
 CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_HAVE_MEMBLOCK=y
+CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
 CONFIG_HAVE_NET_DSA=y
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_PERF_EVENTS=y

diff --git a/target/linux/archs38/config-4.4 b/target/linux/archs38/config-4.4
index c7dc2649fa9547c171b98ef777942ab75318153f..9ea33c6015f0c8463e24b24c03e4c7b2d03f703a 100644 (file)
--- a/target/linux/archs38/config-4.4
+++ b/target/linux/archs38/config-4.4
@@ -15,7 +15,7 @@ CONFIG_ARC_CURR_IN_REG=y
 CONFIG_ARC_DBG=y
 # CONFIG_ARC_DBG_TLB_MISS_COUNT is not set
 # CONFIG_ARC_DBG_TLB_PARANOIA is not set
-# CONFIG_ARC_DW2_UNWIND is not set
+CONFIG_ARC_DW2_UNWIND=y
 CONFIG_ARC_HAS_COH_CACHES=y
 CONFIG_ARC_HAS_DCACHE=y
 # CONFIG_ARC_HAS_DCCM is not set
@@ -85,6 +85,7 @@ CONFIG_HAVE_FUTEX_CMPXCHG=y
 CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_HAVE_MEMBLOCK=y
+CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
 CONFIG_HAVE_NET_DSA=y
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_PERF_EVENTS=y
@@ -174,6 +175,7 @@ CONFIG_SRCU=y
 CONFIG_STACKTRACE=y
 CONFIG_STMMAC_ETH=y
 CONFIG_STMMAC_PLATFORM=y
+# CONFIG_SUNXI_SRAM is not set
 CONFIG_TICK_CPU_ACCOUNTING=y
 CONFIG_UNINLINE_SPIN_UNLOCK=y
 CONFIG_USB_SUPPORT=y