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x86: Use string instruction memcpy on AMD Fam11h 

[ tglx: arch/x86 adaptation ]

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
hifive-unleashed-5.1
Andi Kleen 2007-10-17 18:04:41 +02:00 committed by Thomas Gleixner
parent 20d225b991
commit 99741faa34
1 changed files with 1 additions and 1 deletions
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2
arch/x86/kernel/setup_64.c
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@ -604,7 +604,7 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c)
level = cpuid_eax(1);
if (c->x86 == 15 && ((level >= 0x0f48 && level < 0x0f50) || level >= 0x0f58))
set_bit(X86_FEATURE_REP_GOOD, &c->x86_capability);
if (c->x86 == 0x10)
if (c->x86 == 0x10 || c->x86 == 0x11)
set_bit(X86_FEATURE_REP_GOOD, &c->x86_capability);
/* Enable workaround for FXSAVE leak */