linux-kernel - Re: [PATCH v6 0/4] Add support for ThunderX2 pmu events using json files

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Message-ID: <CAKTKpr4kmdNbO6MGuoUvxnwH_viha9Ba_KmLs-WxYbJKrW+nyA@mail.gmail.com>
Date:   Wed, 20 Sep 2017 14:15:52 +0530
From:   Ganapatrao Kulkarni <gklkml16@...il.com>
To:     Ganapatrao Kulkarni <ganapatrao.kulkarni@...ium.com>
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Will Deacon <Will.Deacon@....com>, catalin.marinas@....com,
        mark.rutland@....com, Arnaldo Carvalho de Melo <acme@...nel.org>,
        alexander.shishkin@...ux.intel.com, peterz@...radead.org,
        mingo@...hat.com, jnair@...iumnetworks.com,
        Zhangshaokun <zhangshaokun@...ilicon.com>,
        Jonathan.Cameron@...wei.com, Robert.Richter@...ium.com
Subject: Re: [PATCH v6 0/4] Add support for ThunderX2 pmu events using json files

Hi Will,

any further comments?


On Thu, Aug 24, 2017 at 5:33 PM, Ganapatrao Kulkarni
<ganapatrao.kulkarni@...ium.com> wrote:
> Extending json/jevent framework for parsing arm64 event files.
> Adding jevents for ThunderX2 implementation defined PMU events.
>
> v6 : Addressed comments [1] [2]
>
> [1] https://patchwork.kernel.org/patch/9903099/
> [2] https://patchwork.kernel.org/patch/9853899/
>
> v5:
>    - Addressed comments from Arnaldo.
>    - Rebased to 4.13-rc5
>
> v4:
>    - Rebased to 4.13-rc1
>
> v3:
>    - Addressed comments from Will Deacon and Jayachandran C.
>    - Rebased to 4.12-rc1
>
> v2:
>    - Updated as per Mark Rutland's suggestions.
>    - Added provision for get_cpuid_str to get cpu id string
>      from associated cpus of pmu core device.
>
> v1: Initial patchset.
>
> Ganapatrao Kulkarni (4):
>   perf utils: passing pmu as a parameter to function get_cpuid_str
>   perf tools arm64: Add support for get_cpuid_str function.
>   perf utils: Add helper function is_pmu_core to detect PMU CORE devices
>   perf vendor events arm64: Add ThunderX2 implementation defined pmu
>     core events
>
>  tools/perf/arch/arm64/util/Build                   |  1 +
>  tools/perf/arch/arm64/util/header.c                | 60 +++++++++++++++++++++
>  tools/perf/arch/powerpc/util/header.c              |  2 +-
>  tools/perf/arch/x86/util/header.c                  |  2 +-
>  tools/perf/pmu-events/arch/arm64/mapfile.csv       | 15 ++++++
>  .../arm64/thunderx2/implementation-defined.json    | 62 ++++++++++++++++++++++
>  tools/perf/util/header.h                           |  3 +-
>  tools/perf/util/pmu.c                              | 48 ++++++++++++++---
>  8 files changed, 182 insertions(+), 11 deletions(-)
>  create mode 100644 tools/perf/arch/arm64/util/header.c
>  create mode 100644 tools/perf/pmu-events/arch/arm64/mapfile.csv
>  create mode 100644 tools/perf/pmu-events/arch/arm64/thunderx2/implementation-defined.json
>
> --
> 2.9.4
>

thanks
Ganapat