diff options
| author | Andi Kleen <ak@suse.de> | 2006-01-11 16:46:36 -0500 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-11 22:05:02 -0500 |
| commit | dd52d642db8ca05267456a07a592922e8b093e1c (patch) | |
| tree | 325cbfbe911c806a8aefb04f5b0c3a5d90d06c94 /include/asm-x86_64/cpufeature.h | |
| parent | 2e664aa2bad56b0bb52cf9cb9d14c9b575b437bb (diff) | |
[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/cpufeature.h')
| -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 72b39f514798..41c0ac8559be 100644 --- a/include/asm-x86_64/cpufeature.h +++ b/include/asm-x86_64/cpufeature.h | |||
| @@ -61,7 +61,7 @@ | |||
| 61 | #define X86_FEATURE_K6_MTRR (3*32+ 1) /* AMD K6 nonstandard MTRRs */ | 61 | #define X86_FEATURE_K6_MTRR (3*32+ 1) /* AMD K6 nonstandard MTRRs */ |
| 62 | #define X86_FEATURE_CYRIX_ARR (3*32+ 2) /* Cyrix ARRs (= MTRRs) */ | 62 | #define X86_FEATURE_CYRIX_ARR (3*32+ 2) /* Cyrix ARRs (= MTRRs) */ |
| 63 | #define X86_FEATURE_CENTAUR_MCR (3*32+ 3) /* Centaur MCRs (= MTRRs) */ | 63 | #define X86_FEATURE_CENTAUR_MCR (3*32+ 3) /* Centaur MCRs (= MTRRs) */ |
| 64 | #define X86_FEATURE_K8_C (3*32+ 4) /* C stepping K8 */ | 64 | /* 4 free */ |
| 65 | #define X86_FEATURE_CONSTANT_TSC (3*32+5) /* TSC runs at constant rate */ | 65 | #define X86_FEATURE_CONSTANT_TSC (3*32+5) /* TSC runs at constant rate */ |
| 66 | #define X86_FEATURE_SYNC_RDTSC (3*32+6) /* RDTSC syncs CPU core */ | 66 | #define X86_FEATURE_SYNC_RDTSC (3*32+6) /* RDTSC syncs CPU core */ |
| 67 | 67 | ||