PERF_MEM_LVLNUM_NA 1120 include/uapi/linux/perf_event.h #define PERF_MEM_LVLNUM_NA	0x0f /* N/A */
PERF_MEM_LVLNUM_NA 1120 tools/include/uapi/linux/perf_event.h #define PERF_MEM_LVLNUM_NA	0x0f /* N/A */