st_retired        559 arch/arm/kernel/perf_event_v7.c ARMV7_EVENT_ATTR(st_retired, ARMV7_PERFCTR_MEM_WRITE);
st_retired        172 arch/arm64/kernel/perf_event.c ARMV8_EVENT_ATTR(st_retired, ARMV8_PMUV3_PERFCTR_ST_RETIRED);