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authorH. Peter Anvin <hpa@zytor.com>2005-05-01 08:58:49 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-05-01 08:58:49 -0700
commit5b7abc6fdcaf103f15e06c518ef0aec02a9c00e7 (patch)
treeaf36948e79774ea69ec398056ce8b5db0c682e34 /include/asm-i386
parenta6954ba2e8d344a07e066737827116eb7bc0fdcd (diff)
downloadop-kernel-dev-5b7abc6fdcaf103f15e06c518ef0aec02a9c00e7.zip
op-kernel-dev-5b7abc6fdcaf103f15e06c518ef0aec02a9c00e7.tar.gz
[PATCH] CPUID bug and inconsistency fix
The recent support for K8 multicore was misported from x86-64 to i386, due to an unnecessary inconsistency between the CPUID code. Sure, there is are no x86-64 VIA chips yet, but it should happen eventually. This patch fixes the i386 bug as well as makes x86-64 match i386 in the handing of the CPUID array. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-i386')
-rw-r--r--include/asm-i386/cpufeature.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/asm-i386/cpufeature.h b/include/asm-i386/cpufeature.h
index e147cab..ff1187e 100644
--- a/include/asm-i386/cpufeature.h
+++ b/include/asm-i386/cpufeature.h
@@ -87,8 +87,8 @@
#define X86_FEATURE_XCRYPT_EN (5*32+ 7) /* on-CPU crypto enabled */
/* More extended AMD flags: CPUID level 0x80000001, ecx, word 6 */
-#define X86_FEATURE_LAHF_LM (5*32+ 0) /* LAHF/SAHF in long mode */
-#define X86_FEATURE_CMP_LEGACY (5*32+ 1) /* If yes HyperThreading not valid */
+#define X86_FEATURE_LAHF_LM (6*32+ 0) /* LAHF/SAHF in long mode */
+#define X86_FEATURE_CMP_LEGACY (6*32+ 1) /* If yes HyperThreading not valid */
#define cpu_has(c, bit) test_bit(bit, (c)->x86_capability)
#define boot_cpu_has(bit) test_bit(bit, boot_cpu_data.x86_capability)
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