diff options
Diffstat (limited to 'arch/x86/include/asm/perf_event.h')
| -rw-r--r-- | arch/x86/include/asm/perf_event.h | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h index d95f902acc52..1ac79f361645 100644 --- a/arch/x86/include/asm/perf_event.h +++ b/arch/x86/include/asm/perf_event.h @@ -41,6 +41,7 @@ #define INTEL_FIXED_0_USER (1ULL << 1) #define INTEL_FIXED_0_ANYTHREAD (1ULL << 2) #define INTEL_FIXED_0_ENABLE_PMI (1ULL << 3) +#define INTEL_FIXED_3_METRICS_CLEAR (1ULL << 2) #define HSW_IN_TX (1ULL << 32) #define HSW_IN_TX_CHECKPOINTED (1ULL << 33) @@ -372,6 +373,9 @@ static inline bool use_fixed_pseudo_encoding(u64 code) #define INTEL_TD_METRIC_MAX INTEL_TD_METRIC_MEM_BOUND #define INTEL_TD_METRIC_NUM 8 +#define INTEL_TD_CFG_METRIC_CLEAR_BIT 0 +#define INTEL_TD_CFG_METRIC_CLEAR BIT_ULL(INTEL_TD_CFG_METRIC_CLEAR_BIT) + static inline bool is_metric_idx(int idx) { return (unsigned)(idx - INTEL_PMC_IDX_METRIC_BASE) < INTEL_TD_METRIC_NUM; @@ -422,7 +426,9 @@ static inline bool is_topdown_idx(int idx) */ struct pebs_basic { - u64 format_size; + u64 format_group:32, + retire_latency:16, + format_size:16; u64 ip; u64 applicable_counters; u64 tsc; @@ -431,7 +437,17 @@ struct pebs_basic { struct pebs_meminfo { u64 address; u64 aux; - u64 latency; + union { + /* pre Alder Lake */ + u64 mem_latency; + /* Alder Lake and later */ + struct { + u64 instr_latency:16; + u64 pad2:16; + u64 cache_latency:16; + u64 pad3:16; + }; + }; u64 tsx_tuning; }; |