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 <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
This commit is contained in:
Robert Richter 2008-06-24 12:31:05 +02:00 • committed by Ingo Molnar
commit b664d6bbee

View file

@ -106,6 +106,7 @@
/* 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_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