linux-kernel - Re: [PATCH v7 0/4] Add support for ThunderX2 pmu events using json files

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Date:   Thu, 12 Oct 2017 16:20:06 +0530
From:   Ganapatrao Kulkarni <gklkml16@...il.com>
To:     Robert Richter <rric@...nel.org>
Cc:     Ganapatrao Kulkarni <ganapatrao.kulkarni@...ium.com>,
        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 <Robert.Richter@...ium.com>
Subject: Re: [PATCH v7 0/4] Add support for ThunderX2 pmu events using json files

Hi Robert,

On Thu, Oct 12, 2017 at 4:08 PM, Robert Richter <rric@...nel.org> wrote:
> On 12.10.17 16:04:15, Ganapatrao Kulkarni wrote:
>
>>  tools/perf/arch/arm64/util/Build                   |  1 +
>>  tools/perf/arch/arm64/util/header.c                | 65 ++++++++++++++++++++++
>>  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 +++++
>>  .../arch/arm64/thunderx2/thunderx2-imp-def.json    | 62 +++++++++++++++++++++
>
> I guess the dir needs to be named 'cavium'.

i dont think so ,  while compilation arch type is detected, it has to be arm64
refer SRCARCH in pmu-events/Build
>
> -Robert
>
>>  tools/perf/util/header.h                           |  3 +-
>>  tools/perf/util/pmu.c                              | 52 +++++++++++++----
>>  8 files changed, 189 insertions(+), 13 deletions(-)

thanks
Ganapat