Messages in this thread Patch in this message | | | Date | Wed, 18 Oct 2006 13:51:20 -0700 | From | Stephane Eranian <> | Subject | Re: [PATCH] i386 add Intel Core related PMU MSRs |
| |
On Wed, Oct 18, 2006 at 02:27:23AM -0700, Stephane Eranian wrote: > > The following patch adds to the i386 tree a bunch of MSRs related to performance > monitoring for the processors based on Intel Core microarchitecture. It also adds > some architectural MSRs for PEBS. A similar patch was posted for x86-64. > > changelog: > - add Intel Precise-Event Based sampling (PEBS) related MSR > - add Intel Data Save (DS) Area related MSR > - add Intel Core microarchitecure performance counter MSRs > I realized there was a typo for one of the MSR (MSR_CORE_PERF_FIXED_CTR_CTRL). Here is a resubmit of the same patch. The x86-64 also has the typo. Sorry about that.
changelog: - 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 <eranian@hpl.hp.com>
diff --git a/include/asm-i386/msr.h b/include/asm-i386/msr.h index 62b76cd..1820d9d 100644 --- a/include/asm-i386/msr.h +++ b/include/asm-i386/msr.h @@ -141,6 +141,10 @@ #define MSR_IA32_MC0_STATUS 0x401 #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 @@ #define MSR_TMTA_LONGRUN_FLAGS 0x808680 #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 */ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |