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x86: add X86_FEATURE_IBS cpu feature

This adds IBS to the cpu feature flags allowing Perfmon and OProfile
to use cpu_has().

Signed-off-by: Robert Richter <robert.richter@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Robert Richter 17 years ago
parent
93e1ade538
commit
b664d6bbee
1 changed files with 1 additions and 0 deletions
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  1. 1 0
      include/asm-x86/cpufeature.h

+ 1 - 0
include/asm-x86/cpufeature.h
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@@ -106,6 +106,7 @@
 
 /* More extended AMD flags: CPUID level 0x80000001, ecx, word 6 */
 
 /* More extended AMD flags: CPUID level 0x80000001, ecx, word 6 */
 
 #define X86_FEATURE_LAHF_LM	(6*32+ 0) /* LAHF/SAHF in long mode */
 
 #define X86_FEATURE_LAHF_LM	(6*32+ 0) /* LAHF/SAHF in long mode */
 
 #define X86_FEATURE_CMP_LEGACY	(6*32+ 1) /* If yes HyperThreading not valid */
 
 #define X86_FEATURE_CMP_LEGACY	(6*32+ 1) /* If yes HyperThreading not valid */
 
+#define X86_FEATURE_IBS		(6*32+ 10) /* Instruction Based Sampling */
 
 
 
 /*
 
 /*
 
  * Auxiliary flags: Linux defined - For features scattered in various
 
  * Auxiliary flags: Linux defined - For features scattered in various