diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/events/intel/core.c | 4 | ||||
| -rw-r--r-- | arch/x86/include/asm/perf_event.h | 22 |
2 files changed, 14 insertions, 12 deletions
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index 50963472ee85..ac1408fe1aee 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -2389,7 +2389,7 @@ static int handle_pmi_common(struct pt_regs *regs, u64 status) /* * PEBS overflow sets bit 62 in the global status register */ - if (__test_and_clear_bit(62, (unsigned long *)&status)) { + if (__test_and_clear_bit(GLOBAL_STATUS_BUFFER_OVF_BIT, (unsigned long *)&status)) { u64 pebs_enabled = cpuc->pebs_enabled; handled++; @@ -2410,7 +2410,7 @@ static int handle_pmi_common(struct pt_regs *regs, u64 status) /* * Intel PT */ - if (__test_and_clear_bit(55, (unsigned long *)&status)) { + if (__test_and_clear_bit(GLOBAL_STATUS_TRACE_TOPAPMI_BIT, (unsigned long *)&status)) { handled++; if (unlikely(perf_guest_cbs && perf_guest_cbs->is_in_guest() && perf_guest_cbs->handle_intel_pt_intr)) diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h index 0c1b13720525..fd3eba65337f 100644 --- a/arch/x86/include/asm/perf_event.h +++ b/arch/x86/include/asm/perf_event.h @@ -225,16 +225,18 @@ struct x86_pmu_capability { * values are used by actual fixed events and higher values are used * to indicate other overflow conditions in the PERF_GLOBAL_STATUS msr. */ -#define INTEL_PMC_IDX_FIXED_BTS (INTEL_PMC_IDX_FIXED + 16) - -#define GLOBAL_STATUS_COND_CHG BIT_ULL(63) -#define GLOBAL_STATUS_BUFFER_OVF BIT_ULL(62) -#define GLOBAL_STATUS_UNC_OVF BIT_ULL(61) -#define GLOBAL_STATUS_ASIF BIT_ULL(60) -#define GLOBAL_STATUS_COUNTERS_FROZEN BIT_ULL(59) -#define GLOBAL_STATUS_LBRS_FROZEN_BIT 58 -#define GLOBAL_STATUS_LBRS_FROZEN BIT_ULL(GLOBAL_STATUS_LBRS_FROZEN_BIT) -#define GLOBAL_STATUS_TRACE_TOPAPMI BIT_ULL(55) +#define INTEL_PMC_IDX_FIXED_BTS (INTEL_PMC_IDX_FIXED + 16) + +#define GLOBAL_STATUS_COND_CHG BIT_ULL(63) +#define GLOBAL_STATUS_BUFFER_OVF_BIT 62 +#define GLOBAL_STATUS_BUFFER_OVF BIT_ULL(GLOBAL_STATUS_BUFFER_OVF_BIT) +#define GLOBAL_STATUS_UNC_OVF BIT_ULL(61) +#define GLOBAL_STATUS_ASIF BIT_ULL(60) +#define GLOBAL_STATUS_COUNTERS_FROZEN BIT_ULL(59) +#define GLOBAL_STATUS_LBRS_FROZEN_BIT 58 +#define GLOBAL_STATUS_LBRS_FROZEN BIT_ULL(GLOBAL_STATUS_LBRS_FROZEN_BIT) +#define GLOBAL_STATUS_TRACE_TOPAPMI_BIT 55 +#define GLOBAL_STATUS_TRACE_TOPAPMI BIT_ULL(GLOBAL_STATUS_TRACE_TOPAPMI_BIT) /* * We model guest LBR event tracing as another fixed-mode PMC like BTS. |