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[PATCH] i386/x86-64: Update AMD CPUID flags

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Print bits for RDTSCP, SVM, CR8-LEGACY.

Also now print power flags on i386 like x86-64 always did.
This will add a new line in the 386 cpuinfo, but that shouldn't
be an issue - did that in the past too and I haven't heard
of any breakage.

I shrunk some of the fields in the i386 cpuinfo_x86 to chars
to make up for the new int "x86_power" field. Overall it's
smaller than before.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Andi Kleen
2006-01-11 22:42:51 +01:00
committed by Linus Torvalds
parent 152bf8c55d
commit 3f98bc4991
4 changed files with 40 additions and 13 deletions
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5
arch/i386/kernel/cpu/amd.c
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@@ -217,8 +217,9 @@ static void __init init_amd(struct cpuinfo_x86 *c)
}
if (cpuid_eax(0x80000000) >= 0x80000007) {
if (cpuid_edx(0x80000007) & (1<<8))
set_bit(X86_FEATURE_CONSTANT_TSC, &c->x86_capability);
c->x86_power = cpuid_edx(0x80000007);
if (c->x86_power & (1<<8))
set_bit(X86_FEATURE_CONSTANT_TSC, c->x86_capability);
}
#ifdef CONFIG_X86_HT