armv8pmu_pmcr_read 674 arch/arm64/kernel/perf_event.c armv8pmu_pmcr_write(armv8pmu_pmcr_read() | ARMV8_PMU_PMCR_E); armv8pmu_pmcr_read 685 arch/arm64/kernel/perf_event.c armv8pmu_pmcr_write(armv8pmu_pmcr_read() & ~ARMV8_PMU_PMCR_E); armv8pmu_pmcr_read 979 arch/arm64/kernel/perf_event.c cpu_pmu->num_events = (armv8pmu_pmcr_read() >> ARMV8_PMU_PMCR_N_SHIFT)