diff options
Diffstat (limited to 'tools/perf/arch/arm/util/pmu.c')
| -rw-r--r-- | tools/perf/arch/arm/util/pmu.c | 35 |
1 files changed, 25 insertions, 10 deletions
diff --git a/tools/perf/arch/arm/util/pmu.c b/tools/perf/arch/arm/util/pmu.c index e047571e6080..9be8da5207f5 100644 --- a/tools/perf/arch/arm/util/pmu.c +++ b/tools/perf/arch/arm/util/pmu.c @@ -7,25 +7,40 @@ #include <string.h> #include <linux/coresight-pmu.h> #include <linux/perf_event.h> +#include <linux/string.h> -#include "cs-etm.h" #include "arm-spe.h" -#include "../../util/pmu.h" +#include "hisi-ptt.h" +#include "../../../util/cpumap.h" +#include "../../../util/pmu.h" +#include "../../../util/cs-etm.h" +#include "../../arm64/util/mem-events.h" -struct perf_event_attr -*perf_pmu__get_default_config(struct perf_pmu *pmu __maybe_unused) +void perf_pmu__arch_init(struct perf_pmu *pmu) { -#ifdef HAVE_AUXTRACE_SUPPORT + struct perf_cpu_map *intersect, *online = cpu_map__online(); + if (!strcmp(pmu->name, CORESIGHT_ETM_PMU_NAME)) { /* add ETM default config here */ + pmu->auxtrace = true; pmu->selectable = true; - pmu->set_drv_config = cs_etm_set_drv_config; + pmu->perf_event_attr_init_default = cs_etm_get_default_config; #if defined(__aarch64__) } else if (strstarts(pmu->name, ARM_SPE_PMU_NAME)) { - return arm_spe_pmu_default_config(pmu); + pmu->auxtrace = true; + pmu->selectable = true; + pmu->is_uncore = false; + pmu->perf_event_attr_init_default = arm_spe_pmu_default_config; + if (strstarts(pmu->name, "arm_spe_")) + pmu->mem_events = perf_mem_events_arm; + } else if (strstarts(pmu->name, HISI_PTT_PMU_NAME)) { + pmu->auxtrace = true; + pmu->selectable = true; #endif } - -#endif - return NULL; + /* Workaround some ARM PMU's failing to correctly set CPU maps for online processors. */ + intersect = perf_cpu_map__intersect(online, pmu->cpus); + perf_cpu_map__put(online); + perf_cpu_map__put(pmu->cpus); + pmu->cpus = intersect; } |