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Diffstat (limited to 'arch/x86/include/uapi/asm/msr-index.h')
-rw-r--r--arch/x86/include/uapi/asm/msr-index.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/include/uapi/asm/msr-index.h b/arch/x86/include/uapi/asm/msr-index.h
index 2af848dfa754..bb0465090ae5 100644
--- a/arch/x86/include/uapi/asm/msr-index.h
+++ b/arch/x86/include/uapi/asm/msr-index.h
@@ -170,6 +170,9 @@
#define MSR_KNC_EVNTSEL0 0x00000028
#define MSR_KNC_EVNTSEL1 0x00000029
+/* Alternative perfctr range with full access. */
+#define MSR_IA32_PMC0 0x000004c1
+
/* AMD64 MSRs. Not complete. See the architecture manual for a more
complete list. */