From bb0d977ed42c79ed709c79dbab4ff2159941eb2a Mon Sep 17 00:00:00 2001 From: Stephane Eranian Date: Thu, 7 Dec 2006 02:14:02 +0100 Subject: [PATCH] [PATCH] i386: add Intel Core related PMU MSRs - add Intel Precise-Event Based sampling (PEBS) related MSR - add Intel Data Save (DS) Area related MSR - add Intel Core microarchitecure performance counter MSRs Signed-off-by: stephane eranian Signed-off-by: Andi Kleen --- include/asm-i386/msr.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/include/asm-i386/msr.h b/include/asm-i386/msr.h index 62b76cd969..1820d9d73a 100644 --- a/include/asm-i386/msr.h +++ b/include/asm-i386/msr.h @@ -141,6 +141,10 @@ static inline void wrmsrl (unsigned long msr, unsigned long long val) #define MSR_IA32_MC0_ADDR 0x402 #define MSR_IA32_MC0_MISC 0x403 +#define MSR_IA32_PEBS_ENABLE 0x3f1 +#define MSR_IA32_DS_AREA 0x600 +#define MSR_IA32_PERF_CAPABILITIES 0x345 + /* Pentium IV performance counter MSRs */ #define MSR_P4_BPU_PERFCTR0 0x300 #define MSR_P4_BPU_PERFCTR1 0x301 @@ -284,4 +288,13 @@ static inline void wrmsrl (unsigned long msr, unsigned long long val) #define MSR_TMTA_LRTI_READOUT 0x80868018 #define MSR_TMTA_LRTI_VOLT_MHZ 0x8086801a +/* 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 /* __ASM_MSR_H */ -- 2.39.5