tag name | perf-core-for-mingo-20161125 (b86fbe91e46f0216cea647daaf320c7e901e93e6) |
tag date | 2016-11-25 11:52:59 -0300 |
tagged by | Arnaldo Carvalho de Melo <acme@redhat.com> |
tagged object | commit 4708bbda5c... |
perf/core improvements and fixes:
New features:
- Improve ARM support in the annotation code, affecting 'perf annotate', 'perf
report' and live annotation in 'perf top' (Kim Phillips)
- Initial support for PowerPC in the annotation code (Ravi Bangoria)
- Skip repetitive scheduler function on the top of the stack in
'perf sched timehist' (Namhyung Kim)
Fixes:
- Fix maps resolution in libbpf (Eric Leblond)
- Get the kernel signature via /proc/version_signature, available on
ubuntu systems, to make sure bpf proggies works, as the one provided
via 'uname -r' doesn't (Wang Nan)
- Fix segfault in 'perf record' when running with suid and kptr_restrict
is 1 (Wang Nan)
Infrastructure:
- Support per-arch instruction tables, kept via a static or dynamic table
(Arnaldo Carvalho de Melo)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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