On Sun, Sep 13, 2020 at 11:02:49PM +0200, Jiri Olsa wrote: > Add new version of mmap event. The MMAP3 record is an > augmented version of MMAP2, it adds build id value to > identify the exact binary object behind memory 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; > }; >
So weren't there still open problems with mmap2 that also needed addressing? I seem to have forgotten :/