AcoSail/kernel_optimize_test
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x86: move MWAIT idle check to generic CPU initialization on 32-bit

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Previously it was only run for Intel CPUs, but AMD Fam10h implements MWAIT too.

This matches 64bit behaviour.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Andi Kleen 2008-01-30 13:33:16 +01:00 committed by Ingo Molnar
parent f6e8e28410
commit 30d432dfab
2 changed files with 2 additions and 1 deletions
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2
arch/x86/kernel/cpu/common.c
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@ -499,6 +499,8 @@ void __cpuinit identify_cpu(struct cpuinfo_x86 *c)
/* Init Machine Check Exception if available. */
mcheck_init(c);
select_idle_routine(c);
}
void __init identify_boot_cpu(void)

1
arch/x86/kernel/cpu/intel.c
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@ -137,7 +137,6 @@ static void __cpuinit init_intel(struct cpuinfo_x86 *c)
}
#endif
select_idle_routine(c);
l2 = init_intel_cacheinfo(c);
if (c->cpuid_level > 9 ) {
unsigned eax = cpuid_eax(10);