From 9d260ebc09a0ad6b5c73e17676df42c7bc75ff64 Mon Sep 17 00:00:00 2001 From: Andreas Herrmann Date: Wed, 16 Dec 2009 15:43:55 +0100 Subject: 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 LKML-Reference: <20091216144355.GB28798@alberich.amd.com> Signed-off-by: H. Peter Anvin --- arch/x86/include/asm/cpufeature.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/x86/include/asm/cpufeature.h') diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index 613700f..637e1ec 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -153,6 +153,7 @@ #define X86_FEATURE_SSE5 (6*32+11) /* SSE-5 */ #define X86_FEATURE_SKINIT (6*32+12) /* SKINIT/STGI instructions */ #define X86_FEATURE_WDT (6*32+13) /* Watchdog timer */ +#define X86_FEATURE_NODEID_MSR (6*32+19) /* NodeId MSR */ /* * Auxiliary flags: Linux defined - For features scattered in various -- cgit v1.1