Merge tag 'perf-urgent-for-mingo-4.17-20180531' of git://git.kernel.org/pub/scm/linux...

Pull perf/urgent fixes from Arnaldo Carvalho de Melo:

- Fix 'perf test Session topology' segfault on s390 (Thomas Richter)

- Fix NULL return handling in bpf__prepare_load() (YueHaibing)

- Fix indexing on Coresight ETM packet queue decoder (Mathieu Poirier)

- Fix perf.data format description of NRCPUS header (Arnaldo Carvalho de Melo)

- Update perf.data documentation section on cpu topology

- Handle uncore event aliases in small groups properly (Kan Liang)

- Add missing perf_sample.addr into python sample dictionary (Leo Yan)

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