On Mon, Sep 14, 2020 at 6:03 AM Jiri Olsa <jo...@kernel.org> wrote: > > Sync uapi header with kernel version for mmap3 support. > > Signed-off-by: Jiri Olsa <jo...@kernel.org> > --- > tools/include/uapi/linux/perf_event.h | 27 ++++++++++++++++++++++++++- > 1 file changed, 26 insertions(+), 1 deletion(-) > > diff --git a/tools/include/uapi/linux/perf_event.h > b/tools/include/uapi/linux/perf_event.h > index 3e5dcdd48a49..84a0cbdab1ef 100644 > --- a/tools/include/uapi/linux/perf_event.h > +++ b/tools/include/uapi/linux/perf_event.h > @@ -384,7 +384,8 @@ struct perf_event_attr { > aux_output : 1, /* generate AUX records > instead of events */ > cgroup : 1, /* include cgroup events > */ > text_poke : 1, /* include text poke > events */ > - __reserved_1 : 30; > + mmap3 : 1, /* include bpf events */
Same here.. Thanks Namhyung > + __reserved_1 : 29; > > union { > __u32 wakeup_events; /* wakeup every n events */ > @@ -1060,6 +1061,30 @@ enum perf_event_type { > */ > PERF_RECORD_TEXT_POKE = 20, > > + /* > + * The MMAP3 records are an augmented version of MMAP2, they add > + * build id value to identify the exact binary behind map > + * > + * struct { > + * struct perf_event_header header; > + * > + * u32 pid, tid; > + * u64 addr; > + * u64 len; > + * u64 pgoff; > + * u32 maj; > + * u32 min; > + * u64 ino; > + * u64 ino_generation; > + * u32 prot, flags; > + * u32 reserved; > + * u8 buildid[20]; > + * char filename[]; > + * struct sample_id sample_id; > + * }; > + */ > + PERF_RECORD_MMAP3 = 21, > + > PERF_RECORD_MAX, /* non-ABI */ > }; > > -- > 2.26.2 >