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authorRobert Richter <robert.richter@amd.com>2008-06-24 10:31:05 (GMT)
committerIngo Molnar <mingo@elte.hu>2008-06-24 11:59:40 (GMT)
commitb664d6bbeeddc77b93f5fea16006b428054f1cd1 (patch)
tree714a95e7988fc45fd3279f2294b0d4bc34928531 /include/asm-x86/cpufeature.h
parent93e1ade5382206d597e9d6de2d1383e69f54d064 (diff)
downloadlinux-b664d6bbeeddc77b93f5fea16006b428054f1cd1.tar.xz
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>
Diffstat (limited to 'include/asm-x86/cpufeature.h')
-rw-r--r--include/asm-x86/cpufeature.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-x86/cpufeature.h b/include/asm-x86/cpufeature.h
index 0d609c8..e2469a7 100644
--- a/include/asm-x86/cpufeature.h
+++ b/include/asm-x86/cpufeature.h
@@ -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