memory_error      607 arch/arm/kernel/perf_event_v7.c ARMV7_EVENT_ATTR(memory_error, ARMV7_PERFCTR_MEM_ERROR);
memory_error      191 arch/arm64/kernel/perf_event.c ARMV8_EVENT_ATTR(memory_error, ARMV8_PMUV3_PERFCTR_MEMORY_ERROR);
memory_error      188 drivers/perf/arm_dsu_pmu.c 	DSU_EVENT_ATTR(memory_error, 0x1a),