ARMV8_PMUV3_PERFCTR_STALL_FRONTEND 48 arch/arm64/kernel/perf_event.c [PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = ARMV8_PMUV3_PERFCTR_STALL_FRONTEND, ARMV8_PMUV3_PERFCTR_STALL_FRONTEND 200 arch/arm64/kernel/perf_event.c ARMV8_EVENT_ATTR(stall_frontend, ARMV8_PMUV3_PERFCTR_STALL_FRONTEND);