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Commit 99741faa authored by Andi Kleen's avatar Andi Kleen Committed by Thomas Gleixner
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x86: Use string instruction memcpy on AMD Fam11h 



[ tglx: arch/x86 adaptation ]

Signed-off-by: default avatarAndi Kleen <ak@suse.de>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 20d225b9

arch/x86/kernel/setup_64.c

+1 −1
Original line number Diff line number Diff line
@@ -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 */