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 const char *pmu; 14 const char *unit; 15 const char *perpkg; 16 }; 17 18 /* 19 * 20 * Map a CPU to its table of PMU events. The CPU is identified by the 21 * cpuid field, which is an arch-specific identifier for the CPU. 22 * The identifier specified in tools/perf/pmu-events/arch/xxx/mapfile 23 * must match the get_cpustr() in tools/perf/arch/xxx/util/header.c) 24 * 25 * The cpuid can contain any character other than the comma. 26 */ 27 struct pmu_events_map { 28 const char *cpuid; 29 const char *version; 30 const char *type; /* core, uncore etc */ 31 struct pmu_event *table; 32 }; 33 34 /* 35 * Global table mapping each known CPU for the architecture to its 36 * table of PMU events. 37 */ 38 extern struct pmu_events_map pmu_events_map[]; 39 40 #endif 41