ARMV8_PMUV3_PERFCTR_BUS_CYCLES 47 arch/arm64/kernel/perf_event.c [PERF_COUNT_HW_BUS_CYCLES] = ARMV8_PMUV3_PERFCTR_BUS_CYCLES, ARMV8_PMUV3_PERFCTR_BUS_CYCLES 194 arch/arm64/kernel/perf_event.c ARMV8_EVENT_ATTR(bus_cycles, ARMV8_PMUV3_PERFCTR_BUS_CYCLES);