* Arnaldo Carvalho de Melo <a...@kernel.org> wrote: > Hi Ingo, > > Please consider pulling, > > - Arnaldo > > The following changes since commit 28fb8a5b6e233fc384fb27f9f91f811b40ba9cf8: > > Merge tag 'perf-urgent-for-mingo' of > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent > (2016-01-30 09:15:49 +0100) > > are available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git > tags/perf-urgent-for-mingo > > for you to fetch changes up to 270bde1e76f400d81f8d0ab68905a18ee17fa2e8: > > perf probe: Search both .eh_frame and .debug_frame sections for probe > location (2016-02-02 13:30:16 -0300) > > ---------------------------------------------------------------- > perf/urgent fixes: > > - tracepoint_error() can receive e=NULL, robustify it, fixes a problem noticed > with a very specific combination: Machine with Intel PT (e.g. Broadwell), > kernel with no perf_event_attr.context_switch feature (e.g. 4.2) and > unreadable > tracefs (for instance !root users), making the fallback from > perf_event_attr.context_switch to the sched:sched_switch tracepoint to fail > reading its info from tracefs, fix it. (Adrian Hunter) > > - Fix segfault in intel pt, by making it follow the 'struct thread' lifetime > cycle > checking expectations, noticed for instance, when processing perf.data > files with > Intel PT data using 'perf script' and when exiting 'perf report' (Adrian > Hunter) > > - Fix CFI usage from .eh_frame and .debug_frame, which sometimes requires > that we > fallback from .eh_frame to .debug_frame in architectures such as PowerPC > (Hemant Kumar) > > Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> > > ---------------------------------------------------------------- > Adrian Hunter (2): > perf tools: tracepoint_error() can receive e=NULL, robustify it > perf tools: Fix thread lifetime related segfaut in intel_pt > > Hemant Kumar (1): > perf probe: Search both .eh_frame and .debug_frame sections for probe > location > > tools/perf/util/intel-pt.c | 9 ++++++ > tools/perf/util/parse-events.c | 3 ++ > tools/perf/util/probe-finder.c | 62 > +++++++++++++++++++++++++----------------- > tools/perf/util/probe-finder.h | 5 +++- > 4 files changed, 53 insertions(+), 26 deletions(-)
Pulled, thanks a lot Arnaldo! Ingo