linux-kernel - Re: [GIT PULL 0/5] perf/urgent fixes

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 11 Sep 2013 07:46:38 +0200
From:	Ingo Molnar <mingo@...nel.org>
To:	Arnaldo Carvalho de Melo <acme@...radead.org>
Cc:	linux-kernel@...r.kernel.org,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Andi Kleen <ak@...ux.intel.com>,
	David Ahern <dsahern@...il.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Ingo Molnar <mingo@...e.hu>, Jiri Olsa <jolsa@...hat.com>,
	Mike Galbraith <efault@....de>,
	Namhyung Kim <namhyung@...il.com>,
	Paul Mackerras <paulus@...ba.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Stephane Eranian <eranian@...gle.com>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: Re: [GIT PULL 0/5] perf/urgent fixes


* Arnaldo Carvalho de Melo <acme@...radead.org> wrote:

> From: Arnaldo Carvalho de Melo <acme@...stprotocols.net>
> 
> Hi Ingo,
> 
> 	Please consider pulling,
> 
> - Arnaldo
> 
> The following changes since commit 72f4a11d2fb16792f5e5107922652366194cfd66:
> 
>   Merge tag 'perf-urgent-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2013-09-06 14:08:08 +0200)
> 
> are available in the git repository at:
> 
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux tags/perf-urgent-for-mingo
> 
> for you to fetch changes up to e08eedca944bd6419c9441012e98e7af14ebd175:
> 
>   perf: Fix up MMAP2 buffer space reservation (2013-09-10 10:42:20 -0300)
> 
> ----------------------------------------------------------------
> perf/urgent fixes:
> 
> . Handle perf.data files with no tracepoints in 'perf trace', fixing a
>   segfault.
> 
> . Fix up MMAP2 buffer space reservation, a problem that was caught via
>   'perf test' consistency tests.
> 
> . Add attr->mmap2 support in the tools, a patch that should've been merged
>   together with the kernel counterpart:
> 
>     13d7a24 "perf: Add attr->mmap2 attribute to an event".
> 
>   Merging it allowed us to catch the MMAP buffer space reservation problem via
>   'perf test'. From Stephane Eranian.
> 
> . Make sure we can find PERF_SAMPLE_ID in the variable part of PERF_RECORD_
>   ring buffer records in 'perf kvm', where direct manipulation of sample_type
>   was being done.
> 
>   Fixed by making use of the perf_evlist__set_sample_bit() helper and by
>   setting the evlist->id_pos in perf_evlist__open(), from Adrian Hunter.
> 
> Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
> 
> ----------------------------------------------------------------
> Adrian Hunter (2):
>       perf evlist: Fix id pos in perf_evlist__open()
>       perf kvm: Fix sample_type manipulation
> 
> Arnaldo Carvalho de Melo (2):
>       perf trace: Handle perf.data files with no tracepoints
>       perf: Fix up MMAP2 buffer space reservation
> 
> Stephane Eranian (1):
>       perf tools: Add attr->mmap2 support
> 
>  kernel/events/core.c           |  1 +
>  tools/perf/builtin-annotate.c  |  1 +
>  tools/perf/builtin-inject.c    | 15 ++++++++++
>  tools/perf/builtin-kvm.c       | 18 ++++++------
>  tools/perf/builtin-mem.c       |  1 +
>  tools/perf/builtin-report.c    |  1 +
>  tools/perf/builtin-script.c    |  1 +
>  tools/perf/tests/perf-record.c | 15 +++++++---
>  tools/perf/util/build-id.c     |  1 +
>  tools/perf/util/event.c        | 56 ++++++++++++++++++++++++++++--------
>  tools/perf/util/event.h        | 19 ++++++++++++
>  tools/perf/util/evlist.c       | 12 ++++++++
>  tools/perf/util/evsel.c        |  5 ++--
>  tools/perf/util/header.c       |  3 ++
>  tools/perf/util/machine.c      | 53 +++++++++++++++++++++++++++++++++-
>  tools/perf/util/machine.h      |  1 +
>  tools/perf/util/map.c          |  8 +++++-
>  tools/perf/util/map.h          |  8 ++++--
>  tools/perf/util/session.c      | 65 ++++++++++++++++++++----------------------
>  tools/perf/util/tool.h         |  1 +
>  20 files changed, 220 insertions(+), 65 deletions(-)

Pulled, thanks Arnaldo!

	Ingo
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/