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Merge "Perf: Enable pmuv3 on 32 bit kernel"

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qctecmdr 2021-02-19 05:45:45 -08:00 • committed by Gerrit - the friendly Code Review server
commit e7a67c2747
1 changed files with 11 additions and 0 deletions
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11
arch/arm/kernel/perf_event_v7.c
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@ -1301,6 +1301,16 @@ static int armv7_a15_pmu_init(struct arm_pmu *cpu_pmu)
return armv7_probe_pmu(cpu_pmu);
}
static int armv8_pmuv3_pmu_init(struct arm_pmu *cpu_pmu)
{
armv7pmu_init(cpu_pmu);
cpu_pmu->name = "ARMv8 Cortex-A53";
cpu_pmu->map_event = armv7_a7_map_event;
armv7_read_num_pmnc_events(&cpu_pmu->num_events);
cpu_pmu->set_event_filter = armv7pmu_set_event_filter;
return 0;
}
static int armv7_a7_pmu_init(struct arm_pmu *cpu_pmu)
{
armv7pmu_init(cpu_pmu);
@ -2073,6 +2083,7 @@ static const struct of_device_id armv7_pmu_of_device_ids[] = {
{.compatible = "qcom,krait-pmu", .data = krait_pmu_init},
{.compatible = "qcom,scorpion-pmu", .data = scorpion_pmu_init},
{.compatible = "qcom,scorpion-mp-pmu", .data = scorpion_mp_pmu_init},
{.compatible = "arm,armv8-pmuv3", .data = armv8_pmuv3_pmu_init},
{},
};