PERF_RECORD_MISC_KERNEL  634 include/uapi/linux/perf_event.h #define PERF_RECORD_MISC_KERNEL			(1 << 0)
PERF_RECORD_MISC_KERNEL  634 tools/include/uapi/linux/perf_event.h #define PERF_RECORD_MISC_KERNEL			(1 << 0)