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authorStephane Eranian <eranian@google.com>2012-02-09 23:20:52 +0100
committerIngo Molnar <mingo@elte.hu>2012-03-05 14:55:39 +0100
commit225ce53910edc3c2322b1e4f2ed049a9196cd0b3 (patch)
treeadd1a7795fd5120d17cef078e1d457199e5e3608 /arch/x86/include
parentbce38cd53e5ddba9cb6d708c4ef3d04a4016ec7e (diff)
perf/x86: Add Intel LBR MSR definitions
This patch adds the LBR definitions for NHM/WSM/SNB and Core. It also adds the definitions for the architected LBR MSR: LBR_SELECT, LBRT_TOS. Signed-off-by: Stephane Eranian <eranian@google.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1328826068-11713-3-git-send-email-eranian@google.com Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/include')
-rw-r--r--arch/x86/include/asm/msr-index.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index a6962d9161a..ccb805966f6 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -56,6 +56,13 @@
#define MSR_OFFCORE_RSP_0 0x000001a6
#define MSR_OFFCORE_RSP_1 0x000001a7
+#define MSR_LBR_SELECT 0x000001c8
+#define MSR_LBR_TOS 0x000001c9
+#define MSR_LBR_NHM_FROM 0x00000680
+#define MSR_LBR_NHM_TO 0x000006c0
+#define MSR_LBR_CORE_FROM 0x00000040
+#define MSR_LBR_CORE_TO 0x00000060
+
#define MSR_IA32_PEBS_ENABLE 0x000003f1
#define MSR_IA32_DS_AREA 0x00000600
#define MSR_IA32_PERF_CAPABILITIES 0x00000345