diff options
Diffstat (limited to 'arch/x86/include/asm/perf_event.h')
-rw-r--r-- | arch/x86/include/asm/perf_event.h | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h index 409725e86f42..f6fc8dd51ef4 100644 --- a/arch/x86/include/asm/perf_event.h +++ b/arch/x86/include/asm/perf_event.h @@ -89,6 +89,19 @@ #define AMD64_RAW_EVENT_MASK_NB \ (AMD64_EVENTSEL_EVENT | \ ARCH_PERFMON_EVENTSEL_UMASK) + +#define AMD64_PERFMON_V2_EVENTSEL_EVENT_NB \ + (AMD64_EVENTSEL_EVENT | \ + GENMASK_ULL(37, 36)) + +#define AMD64_PERFMON_V2_EVENTSEL_UMASK_NB \ + (ARCH_PERFMON_EVENTSEL_UMASK | \ + GENMASK_ULL(27, 24)) + +#define AMD64_PERFMON_V2_RAW_EVENT_MASK_NB \ + (AMD64_PERFMON_V2_EVENTSEL_EVENT_NB | \ + AMD64_PERFMON_V2_EVENTSEL_UMASK_NB) + #define AMD64_NUM_COUNTERS 4 #define AMD64_NUM_COUNTERS_CORE 6 #define AMD64_NUM_COUNTERS_NB 4 @@ -194,6 +207,9 @@ union cpuid_0x80000022_ebx { struct { /* Number of Core Performance Counters */ unsigned int num_core_pmc:4; + unsigned int reserved:6; + /* Number of Data Fabric Counters */ + unsigned int num_df_pmc:6; } split; unsigned int full; }; @@ -206,6 +222,7 @@ struct x86_pmu_capability { int bit_width_fixed; unsigned int events_mask; int events_mask_len; + unsigned int pebs_ept :1; }; /* @@ -504,6 +521,7 @@ struct x86_pmu_lbr { }; extern void perf_get_x86_pmu_capability(struct x86_pmu_capability *cap); +extern u64 perf_get_hw_event_config(int hw_event); extern void perf_check_microcode(void); extern void perf_clear_dirty_counters(void); extern int x86_perf_rdpmc_index(struct perf_event *event); @@ -513,15 +531,20 @@ static inline void perf_get_x86_pmu_capability(struct x86_pmu_capability *cap) memset(cap, 0, sizeof(*cap)); } +static inline u64 perf_get_hw_event_config(int hw_event) +{ + return 0; +} + static inline void perf_events_lapic_init(void) { } static inline void perf_check_microcode(void) { } #endif #if defined(CONFIG_PERF_EVENTS) && defined(CONFIG_CPU_SUP_INTEL) -extern struct perf_guest_switch_msr *perf_guest_get_msrs(int *nr); +extern struct perf_guest_switch_msr *perf_guest_get_msrs(int *nr, void *data); extern int x86_perf_get_lbr(struct x86_pmu_lbr *lbr); #else -struct perf_guest_switch_msr *perf_guest_get_msrs(int *nr); +struct perf_guest_switch_msr *perf_guest_get_msrs(int *nr, void *data); static inline int x86_perf_get_lbr(struct x86_pmu_lbr *lbr) { return -1; |