.set_iopl_mask = native_set_iopl_mask,
.io_delay = native_io_delay,
- .const_udelay = __const_udelay,
#ifdef CONFIG_X86_LOCAL_APIC
.apic_write = native_apic_write,
* Dave Jones : Report invalid combinations of Athlon CPUs.
* Rusty Russell : Hacked into shape for new "hotplug" boot process. */
-
-/* SMP boot always wants to use real time delay to allow sufficient time for
- * the APs to come online */
-#define USE_REAL_TIME_DELAY
-
#include <linux/module.h>
#include <linux/init.h>
#include <linux/kernel.h>
static struct vrom_header *vmi_rom;
static int license_gplok;
-static int disable_nodelay;
static int disable_pge;
static int disable_pse;
static int disable_sep;
para_fill(set_iopl_mask, SetIOPLMask);
paravirt_ops.io_delay = (void *)vmi_nop;
- if (!disable_nodelay) {
- paravirt_ops.const_udelay = (void *)vmi_nop;
- }
para_fill(set_lazy_mode, SetLazyMode);
if (!arg)
return -EINVAL;
- if (!strcmp(arg, "disable_nodelay"))
- disable_nodelay = 1;
- else if (!strcmp(arg, "disable_pge")) {
+ if (!strcmp(arg, "disable_pge")) {
clear_bit(X86_FEATURE_PGE, boot_cpu_data.x86_capability);
disable_pge = 1;
} else if (!strcmp(arg, "disable_pse")) {
extern void __const_udelay(unsigned long usecs);
extern void __delay(unsigned long loops);
-#if defined(CONFIG_PARAVIRT) && !defined(USE_REAL_TIME_DELAY)
-#define udelay(n) paravirt_ops.const_udelay((n) * 0x10c7ul)
-
-#define ndelay(n) paravirt_ops.const_udelay((n) * 5ul)
-
-#else /* !PARAVIRT || USE_REAL_TIME_DELAY */
-
/* 0x10c7 is 2**32 / 1000000 (rounded up) */
#define udelay(n) (__builtin_constant_p(n) ? \
((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c7ul)) : \
#define ndelay(n) (__builtin_constant_p(n) ? \
((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \
__ndelay(n))
-#endif
void use_tsc_delay(void);
void (*set_iopl_mask)(unsigned mask);
void (*io_delay)(void);
- void (*const_udelay)(unsigned long loops);
#ifdef CONFIG_X86_LOCAL_APIC
void (*apic_write)(unsigned long reg, unsigned long v);