1 /* SPDX-License-Identifier: GPL-2.0 */
11 * Describe each PMU event. Each CPU has a table of PMU events.
18 const char *long_desc;
22 const char *aggr_mode;
23 const char *metric_expr;
24 const char *metric_name;
25 const char *metric_group;
26 const char *deprecated;
27 const char *metric_constraint;
32 * Map a CPU to its table of PMU events. The CPU is identified by the
33 * cpuid field, which is an arch-specific identifier for the CPU.
34 * The identifier specified in tools/perf/pmu-events/arch/xxx/mapfile
35 * must match the get_cpuid_str() in tools/perf/arch/xxx/util/header.c)
37 * The cpuid can contain any character other than the comma.
39 struct pmu_events_map {
42 const char *type; /* core, uncore etc */
43 struct pmu_event *table;
47 * Global table mapping each known CPU for the architecture to its
48 * table of PMU events.
50 extern struct pmu_events_map pmu_events_map[];