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| author | Andi Kleen <ak@suse.de> | 2006-01-11 22:42:51 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-11 19:01:12 -0800 |
| commit | 3f98bc4991df8e7b5972489b4632e1e5c03cd1ee (patch) | |
| tree | 877fc1305c6d2713a891fc52cc5babbe5c0d62dc /arch/i386/kernel/cpu/amd.c | |
| parent | 152bf8c55d657898c40c8ed270630c0cf9d51f7d (diff) | |
| download | blackbird-op-linux-3f98bc4991df8e7b5972489b4632e1e5c03cd1ee.tar.gz blackbird-op-linux-3f98bc4991df8e7b5972489b4632e1e5c03cd1ee.zip | |
[PATCH] i386/x86-64: Update AMD CPUID flags
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>
Diffstat (limited to 'arch/i386/kernel/cpu/amd.c')
| -rw-r--r-- | arch/i386/kernel/cpu/amd.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/i386/kernel/cpu/amd.c b/arch/i386/kernel/cpu/amd.c index 4397f61705e2..333578a4e91a 100644 --- a/arch/i386/kernel/cpu/amd.c +++ b/arch/i386/kernel/cpu/amd.c @@ -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 |
