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Commit 33ed82fb authored by Andre Przywara's avatar Andre Przywara Committed by H. Peter Anvin
Browse files

x86, cpu: Update AMD CPUID feature bits 



AMD's public CPUID specification has been updated and some bits have
got names. Add them to properly describe new CPU features.

Signed-off-by: default avatarAndre Przywara <andre.przywara@amd.com>
LKML-Reference: <1283778860-26843-3-git-send-email-andre.przywara@amd.com>
Signed-off-by: default avatarH. Peter Anvin <hpa@linux.intel.com>
parent 7ef8aa72

arch/x86/include/asm/cpufeature.h

+4 −0
Original line number Diff line number Diff line
@@ -155,7 +155,11 @@ 
#define X86_FEATURE_XOP		(6*32+11) /* extended AVX instructions */

#define X86_FEATURE_SKINIT	(6*32+12) /* SKINIT/STGI instructions */

#define X86_FEATURE_WDT		(6*32+13) /* Watchdog timer */

#define X86_FEATURE_LWP		(6*32+15) /* Light Weight Profiling */

#define X86_FEATURE_FMA4	(6*32+16) /* 4 operands MAC instructions */

#define X86_FEATURE_NODEID_MSR	(6*32+19) /* NodeId MSR */

#define X86_FEATURE_TBM		(6*32+21) /* trailing bit manipulations */

#define X86_FEATURE_TOPOEXT	(6*32+22) /* topology extensions CPUID leafs */



/*

 * Auxiliary flags: Linux defined - For features scattered in various