diff options
| author | Andreas Herrmann <herrmann.der.user@googlemail.com> | 2009-12-16 09:43:55 -0500 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2009-12-16 18:06:23 -0500 |
| commit | 9d260ebc09a0ad6b5c73e17676df42c7bc75ff64 (patch) | |
| tree | dfe26197b99955c590796c671e25d21dc3c28c7e /arch/x86/include/asm/cpufeature.h | |
| parent | 5df974009fe513c664303de24725ea0f8b47f12e (diff) | |
x86, amd: Get multi-node CPU info from NodeId MSR instead of PCI config space
Use NodeId MSR to get NodeId and number of nodes per processor.
Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
LKML-Reference: <20091216144355.GB28798@alberich.amd.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/include/asm/cpufeature.h')
| -rw-r--r-- | arch/x86/include/asm/cpufeature.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index 613700f27a4a..637e1ec963c3 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h | |||
| @@ -153,6 +153,7 @@ | |||
| 153 | #define X86_FEATURE_SSE5 (6*32+11) /* SSE-5 */ | 153 | #define X86_FEATURE_SSE5 (6*32+11) /* SSE-5 */ |
| 154 | #define X86_FEATURE_SKINIT (6*32+12) /* SKINIT/STGI instructions */ | 154 | #define X86_FEATURE_SKINIT (6*32+12) /* SKINIT/STGI instructions */ |
| 155 | #define X86_FEATURE_WDT (6*32+13) /* Watchdog timer */ | 155 | #define X86_FEATURE_WDT (6*32+13) /* Watchdog timer */ |
| 156 | #define X86_FEATURE_NODEID_MSR (6*32+19) /* NodeId MSR */ | ||
| 156 | 157 | ||
| 157 | /* | 158 | /* |
| 158 | * Auxiliary flags: Linux defined - For features scattered in various | 159 | * Auxiliary flags: Linux defined - For features scattered in various |