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authorAndi Kleen <ak@suse.de>2006-01-11 16:42:51 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-11 22:01:12 -0500
commit3f98bc4991df8e7b5972489b4632e1e5c03cd1ee (patch)
tree877fc1305c6d2713a891fc52cc5babbe5c0d62dc /arch/i386/kernel/cpu/amd.c
parent152bf8c55d657898c40c8ed270630c0cf9d51f7d (diff)
[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.c5
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)
217 } 217 }
218 218
219 if (cpuid_eax(0x80000000) >= 0x80000007) { 219 if (cpuid_eax(0x80000000) >= 0x80000007) {
220 if (cpuid_edx(0x80000007) & (1<<8)) 220 c->x86_power = cpuid_edx(0x80000007);
221 set_bit(X86_FEATURE_CONSTANT_TSC, &c->x86_capability); 221 if (c->x86_power & (1<<8))
222 set_bit(X86_FEATURE_CONSTANT_TSC, c->x86_capability);
222 } 223 }
223 224
224#ifdef CONFIG_X86_HT 225#ifdef CONFIG_X86_HT