PERF_MEM_SNOOPX_SHIFT 1134 include/uapi/linux/perf_event.h #define PERF_MEM_SNOOPX_SHIFT 37 PERF_MEM_SNOOPX_SHIFT 1134 tools/include/uapi/linux/perf_event.h #define PERF_MEM_SNOOPX_SHIFT 37