1 files changed, 13 insertions, 0 deletions

diff --git a/include/asm-x86_64/msr.h b/include/asm-x86_64/msr.h
index 37e194169fac..a745c5008a60 100644
--- a/include/asm-x86_64/msr.h
+++ b/include/asm-x86_64/msr.h
@@ -210,6 +210,10 @@ static inline unsigned int cpuid_edx(unsigned int op)
 #define MSR_IA32_LASTINTFROMIP     0x1dd
 #define MSR_IA32_LASTINTTOIP       0x1de
 
+#define MSR_IA32_PEBS_ENABLE            0x3f1
+#define MSR_IA32_DS_AREA                0x600
+#define MSR_IA32_PERF_CAPABILITIES      0x345
+
 #define MSR_MTRRfix64K_00000    0x250
 #define MSR_MTRRfix16K_80000    0x258
 #define MSR_MTRRfix16K_A0000    0x259
@@ -407,4 +411,13 @@ static inline unsigned int cpuid_edx(unsigned int op)
 #define MSR_P4_U2L_ESCR0                0x3b0
 #define MSR_P4_U2L_ESCR1                0x3b1
 
+/* Intel Core-based CPU performance counters */
+#define MSR_CORE_PERF_FIXED_CTR0        0x309
+#define MSR_CORE_PERF_FIXED_CTR1        0x30a
+#define MSR_CORE_PERF_FIXED_CTR2        0x30b
+#define MSR_CORE_PERF_FIXED_CTR_CTRL    0x38d
+#define MSR_CORE_PERF_GLOBAL_STATUS     0x38e
+#define MSR_CORE_PERF_GLOBAL_CTRL       0x38f
+#define MSR_CORE_PERF_GLOBAL_OVF_CTRL   0x390
+
 #endif