linux-kernel - [PATCH 0/5] perf tools: Fix for cases where cpumode is incorrect or insufficient

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-next>] [day] [month] [year] [list]

Date:   Wed, 31 Oct 2018 11:10:38 +0200
From:   Adrian Hunter <adrian.hunter@...el.com>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     Jiri Olsa <jolsa@...hat.com>, Andi Kleen <ak@...ux.intel.com>,
        linux-kernel@...r.kernel.org, leo.yan@...aro.org,
        David Miller <davem@...emloft.net>,
        Mathieu Poirier <mathieu.poirier@...aro.org>
Subject: [PATCH 0/5] perf tools: Fix for cases where cpumode is incorrect or insufficient

Hi

These patches probably deal with most cases except the one fixed by David
Miller's "perf callchain: Honour the ordering of
PERF_CONTEXT_{USER,KERNEL,etc}" patch, and also cat_backtrace() which looks
like it has the same problem, and the cs-etm fix.


Adrian Hunter (5):
      perf tools: Add fallback functions for cases where cpumode is insufficient
      perf tools: Use fallback for sample_addr_correlates_sym() cases
      perf tools: Use fallbacks for branch stacks
      perf intel-pt: Insert callchain context into synthesized callchains
      perf intel-pt/bts: Calculate cpumode for synthesized samples

 tools/perf/builtin-script.c                        | 12 +++---
 tools/perf/util/event.c                            | 29 +++++++++++++-
 tools/perf/util/intel-bts.c                        | 17 ++++++---
 tools/perf/util/intel-pt.c                         | 28 ++++++++------
 tools/perf/util/machine.c                          | 40 ++++++++++++++++++++
 tools/perf/util/machine.h                          |  2 +
 .../util/scripting-engines/trace-event-python.c    | 16 ++++----
 tools/perf/util/thread-stack.c                     | 44 +++++++++++++++++-----
 tools/perf/util/thread-stack.h                     |  2 +-
 tools/perf/util/thread.h                           |  4 ++
 10 files changed, 153 insertions(+), 41 deletions(-)


Regards
Adrian