Merge tag 'perf-core-for-mingo-4.18-20180523' of...

Merge tag 'perf-core-for-mingo-4.18-20180523' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

 into perf/core

Pull perf/core improvements from Arnaldo Carvalho de Melo:

- Create extra kernel maps to help in decoding samples in x86 PTI entry
  trampolines (Adrian Hunter)

- Copy x86 PTI entry trampoline sections in the kcore copy used for
  annotation and intel_pt CPU traces decoding (Adrian Hunter)

- Support 'perf annotate --group' for non-explicit recorded event
  "groups", showing multiple columns, one for each event, just like
  when dealing with explicit event groups (those enclosed with {}) (Jin Yao)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>