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| author | Andi Kleen <ak@suse.de> | 2006-01-11 22:46:36 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-11 19:05:02 -0800 |
| commit | dd52d642db8ca05267456a07a592922e8b093e1c (patch) | |
| tree | 325cbfbe911c806a8aefb04f5b0c3a5d90d06c94 /include/asm-x86_64 | |
| parent | 2e664aa2bad56b0bb52cf9cb9d14c9b575b437bb (diff) | |
| download | op-kernel-dev-dd52d642db8ca05267456a07a592922e8b093e1c.zip op-kernel-dev-dd52d642db8ca05267456a07a592922e8b093e1c.tar.gz | |
[PATCH] x86_64: Remove unused AMD K8 C stepping flag
X86_FEATURE_K8_C was a synthetic Linux CPUID flag that was used for some
code optimizations in Opteron C stepping or later. But support for pre C
stepping optimizations has been removed, so this isn't needed anymore.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-x86_64')
| -rw-r--r-- | include/asm-x86_64/cpufeature.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-x86_64/cpufeature.h b/include/asm-x86_64/cpufeature.h index 72b39f5..41c0ac8 100644 --- a/include/asm-x86_64/cpufeature.h +++ b/include/asm-x86_64/cpufeature.h @@ -61,7 +61,7 @@ #define X86_FEATURE_K6_MTRR (3*32+ 1) /* AMD K6 nonstandard MTRRs */ #define X86_FEATURE_CYRIX_ARR (3*32+ 2) /* Cyrix ARRs (= MTRRs) */ #define X86_FEATURE_CENTAUR_MCR (3*32+ 3) /* Centaur MCRs (= MTRRs) */ -#define X86_FEATURE_K8_C (3*32+ 4) /* C stepping K8 */ +/* 4 free */ #define X86_FEATURE_CONSTANT_TSC (3*32+5) /* TSC runs at constant rate */ #define X86_FEATURE_SYNC_RDTSC (3*32+6) /* RDTSC syncs CPU core */ |
