1 #ifndef PMU_EVENTS_H 2 #define PMU_EVENTS_H 3 4 /* 5 * Describe each PMU event. Each CPU has a table of PMU events. 6 */ 7 struct pmu_event { 8 const char *name; 9 const char *event; 10 const char *desc; 11 const char *topic; 12 const char *long_desc; 13 }; 14 15 /* 16 * 17 * Map a CPU to its table of PMU events. The CPU is identified by the 18 * cpuid field, which is an arch-specific identifier for the CPU. 19 * The identifier specified in tools/perf/pmu-events/arch/xxx/mapfile 20 * must match the get_cpustr() in tools/perf/arch/xxx/util/header.c) 21 * 22 * The cpuid can contain any character other than the comma. 23 */ 24 struct pmu_events_map { 25 const char *cpuid; 26 const char *version; 27 const char *type; /* core, uncore etc */ 28 struct pmu_event *table; 29 }; 30 31 /* 32 * Global table mapping each known CPU for the architecture to its 33 * table of PMU events. 34 */ 35 extern struct pmu_events_map pmu_events_map[]; 36 37 #endif 38