From: Stephane Eranian Date: Thu, 7 Dec 2006 01:14:02 +0000 (+0100) Subject: [PATCH] i386: add Intel Core related PMU MSRs X-Git-Tag: v2.6.20-rc1~145^2^2~8^2~133 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=bb0d977ed42c79ed709c79dbab4ff2159941eb2a;p=linux-2.6-omap-h63xx.git [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 --- diff --git a/include/asm-i386/msr.h b/include/asm-i386/msr.h index 62b76cd9695..1820d9d73af 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 */