linux-kernel - Re: [PATCH v8 0/3] perf arm-spe: Add support for synthetic events

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Date:   Sun, 31 May 2020 09:23:10 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Leo Yan <leo.yan@...aro.org>,
        Adrian Hunter <adrian.hunter@...el.com>
Cc:     Jiri Olsa <jolsa@...hat.com>, Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Will Deacon <will@...nel.org>,
        James Clark <james.clark@....com>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Andi Kleen <ak@...ux.intel.com>,
        Jin Yao <yao.jin@...ux.intel.com>,
        Ian Rogers <irogers@...gle.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Al Grant <al.grant@....com>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Mike Leach <mike.leach@...aro.org>
Subject: Re: [PATCH v8 0/3] perf arm-spe: Add support for synthetic events

Em Sat, May 30, 2020 at 08:24:39PM +0800, Leo Yan escreveu:
> This patch set is to support synthetic events with enabling Arm SPE
> decoder.  This patch set is based Xiaojun Tan (Hisilicon) and
> James Clark (Arm)'s previous patches who have contributed much for
> the related task.

Applied, will push to tmp.perf/core, and then perf/core if all tests are
successful, Adrian, if you could provide an Acked-by: for the auxtrace
case, that would be good,

- Arnaldo
 
> This patch set has been checked with checkpatch.pl, though it leaves
> several warnings, but these warnings are deliberately kept after
> reviewing.  Some warnings ask to add maintainer (so far it's not
> necessary), and some warnings complaint for patch 02 "perf auxtrace:
> Add four itrace options" for the text format, since need to keep the
> consistency with the same code format in the source code, this is why
> this patch doesn't get rid of checkpatch warnings.
> 
> This patch set has been rebased on Perf tmp.perf/core branch with
> latest commit 9300acc6fed8 ("perf build: Add a LIBPFM4=1 build test
> entry").  The patches has been tested on Arm N1 machine (by James)
> and on Hisilicon D06 platform (by Leo).
> 
> Changes from v7:
> * Added James's tested-by tags;
> * Rebased on Perf tmp.perf/core branch.
> 
> 
> Tan Xiaojun (3):
>   perf tools: Move arm-spe-pkt-decoder.h/c to the new dir
>   perf auxtrace: Add four itrace options
>   perf arm-spe: Support synthetic events
> 
>  tools/perf/Documentation/itrace.txt           |   6 +-
>  tools/perf/util/Build                         |   2 +-
>  tools/perf/util/arm-spe-decoder/Build         |   1 +
>  .../util/arm-spe-decoder/arm-spe-decoder.c    | 219 +++++
>  .../util/arm-spe-decoder/arm-spe-decoder.h    |  82 ++
>  .../arm-spe-pkt-decoder.c                     |   0
>  .../arm-spe-pkt-decoder.h                     |  16 +
>  tools/perf/util/arm-spe.c                     | 823 +++++++++++++++++-
>  tools/perf/util/auxtrace.c                    |  17 +
>  tools/perf/util/auxtrace.h                    |  15 +-
>  10 files changed, 1135 insertions(+), 46 deletions(-)
>  create mode 100644 tools/perf/util/arm-spe-decoder/Build
>  create mode 100644 tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
>  create mode 100644 tools/perf/util/arm-spe-decoder/arm-spe-decoder.h
>  rename tools/perf/util/{ => arm-spe-decoder}/arm-spe-pkt-decoder.c (100%)
>  rename tools/perf/util/{ => arm-spe-decoder}/arm-spe-pkt-decoder.h (64%)
> 
> -- 
> 2.17.1
> 

-- 

- Arnaldo