linux-kernel - Re: [PATCH 2/3] perf vendor events arm64: AmpereOne: Rename BPU_FLUSH_MEM_FAULT to GPC_FLUSH_MEM

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Date:   Mon, 4 Dec 2023 11:03:07 -0800
From:   Ian Rogers <irogers@...gle.com>
To:     Ilkka Koskinen <ilkka@...amperecomputing.com>
Cc:     John Garry <john.g.garry@...cle.com>,
        Will Deacon <will@...nel.org>,
        James Clark <james.clark@....com>,
        Mike Leach <mike.leach@...aro.org>,
        Leo Yan <leo.yan@...aro.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Adrian Hunter <adrian.hunter@...el.com>,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-perf-users@...r.kernel.org
Subject: Re: [PATCH 2/3] perf vendor events arm64: AmpereOne: Rename
 BPU_FLUSH_MEM_FAULT to GPC_FLUSH_MEM_FAULT

On Thu, Nov 30, 2023 at 6:16 PM Ilkka Koskinen
<ilkka@...amperecomputing.com> wrote:
>
> The documentation wrongly called the event as BPU_FLUSH_MEM_FAULT and now
> has been fixed. Correct the name in the perf tool as well.
>
> Fixes: a9650b7f6fc0 ("perf vendor events arm64: Add AmpereOne core PMU events")
> Signed-off-by: Ilkka Koskinen <ilkka@...amperecomputing.com>

Reviewed-by: Ian Rogers <irogers@...gle.com>

Thanks,
Ian

> ---
>  .../pmu-events/arch/arm64/ampere/ampereone/core-imp-def.json    | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tools/perf/pmu-events/arch/arm64/ampere/ampereone/core-imp-def.json b/tools/perf/pmu-events/arch/arm64/ampere/ampereone/core-imp-def.json
> index 88b23b85e33c..879ff21e0b17 100644
> --- a/tools/perf/pmu-events/arch/arm64/ampere/ampereone/core-imp-def.json
> +++ b/tools/perf/pmu-events/arch/arm64/ampere/ampereone/core-imp-def.json
> @@ -110,7 +110,7 @@
>      {
>          "PublicDescription": "Flushes due to memory hazards",
>          "EventCode": "0x121",
> -        "EventName": "BPU_FLUSH_MEM_FAULT",
> +        "EventName": "GPC_FLUSH_MEM_FAULT",
>          "BriefDescription": "Flushes due to memory hazards"
>      },
>      {
> --
> 2.41.0
>