diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/events/core.c | 3 | ||||
| -rw-r--r-- | arch/x86/include/asm/perf_event.h | 3 |
2 files changed, 5 insertions, 1 deletions
diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c index 53fcf0a2b025..ebf723f33794 100644 --- a/arch/x86/events/core.c +++ b/arch/x86/events/core.c @@ -1151,7 +1151,8 @@ static inline void x86_assign_hw_event(struct perf_event *event, hwc->config_base = MSR_ARCH_PERFMON_FIXED_CTR_CTRL; hwc->event_base = MSR_ARCH_PERFMON_FIXED_CTR0 + (idx - INTEL_PMC_IDX_FIXED); - hwc->event_base_rdpmc = (idx - INTEL_PMC_IDX_FIXED) | 1<<30; + hwc->event_base_rdpmc = (idx - INTEL_PMC_IDX_FIXED) | + INTEL_PMC_FIXED_RDPMC_BASE; break; default: diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h index 000cab7818b5..964ba312c249 100644 --- a/arch/x86/include/asm/perf_event.h +++ b/arch/x86/include/asm/perf_event.h @@ -196,6 +196,9 @@ struct x86_pmu_capability { * Fixed-purpose performance events: */ +/* RDPMC offset for Fixed PMCs */ +#define INTEL_PMC_FIXED_RDPMC_BASE (1 << 30) + /* * All the fixed-mode PMCs are configured via this single MSR: */ |