Symbol: PERF_MEM_LVL_IO
include/uapi/linux/perf_event.h
1386
#define PERF_MEM_LVL_IO 0x1000 /* I/O memory */
tools/include/uapi/linux/perf_event.h
1386
#define PERF_MEM_LVL_IO 0x1000 /* I/O memory */