Merge tag 'perf-urgent-for-mingo-5.4-20191001' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent
Pull perf/urgent fixes from Arnaldo Carvalho de Melo:
perf script:
Andi Kleen:
- Fix recovery from LBR/binary mismatch in the "brstackinsn" --field.
perf annotate:
Arnaldo Carvalho de Melo:
- Propagate errors so that meaningful messages can be presented to the
user in case of problems.
perf map:
Steve MacLean:
- Fix handling of maps partially overlapped, resolving symbols in the
ranges not replaced by new mmaps.
perf tests:
Ian Rogers:
- Use raise() instead of NULL derefs to avoid causing a SIGILL rather than a
SIGSEGV for optimized builds that turn NULL derefs into ud2 instructions.
perf LLVM:
Ian Rogers:
- Don't access out-of-scope array.
perf inject:
Steve MacLean:
- Fix JIT_CODE_MOVE filename, that was having a u64 truncaded into a 32-bit
snprintf format and also a missing ".so" suffix in another case.
libsubcmd:
Ian Rogers:
- Make _FORTIFY_SOURCE defines dependent on the feature, avoiding
false positives with with memory sanitizers such as LLVM's ASan.
Vendor specific events:
Intel:
Andi Kleen:
- Fix period for Intel fixed counters.
s390:
Thomas Richter (2):
- Fix some event details transaction for machine type 8561.
tools headers UAPI:
Arnaldo Carvalho de Melo:
- Sync headers with the kernel, catching new usbdevfs ioctls and
madvise behaviours to properly decode in 'perf trace' output.
Documentation:
Steve MacLean:
- Correct and clarify jitdump spec.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>