linux-kernel - Re: [PATCH v2] MAINTAINERS: Add entries for CoreSight and Arm SPE

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Message-ID: <20200821090531.GC20255@willie-the-truck>
Date:   Fri, 21 Aug 2020 10:05:31 +0100
From:   Will Deacon <will@...nel.org>
To:     Mathieu Poirier <mathieu.poirier@...aro.org>
Cc:     acme@...nel.org, john.garry@...wei.com, leo.yan@...aro.org,
        jolsa@...hat.com, mark.rutland@....com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] MAINTAINERS: Add entries for CoreSight and Arm SPE

On Thu, Aug 20, 2020 at 11:55:10AM -0600, Mathieu Poirier wrote:
> Add entries for perf tools elements related to the support of Arm CoreSight
> and Arm SPE.  Also lump in Arm and Arm64 architecture files to provide
> coverage.
> 
> Signed-off-by: Mathieu Poirier <mathieu.poirier@...aro.org>
> ---
> V2:
> - Completed fileset for SPE.
> - Added Arm and Arm64 architecture files.
> 
>  MAINTAINERS | 8 +++++++-
>  1 file changed, 7 insertions(+), 1 deletion(-)
> 
> diff --git a/MAINTAINERS b/MAINTAINERS
> index deaafb617361..e76f7bb014ce 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -13569,12 +13569,18 @@ F:	kernel/events/*
>  F:	tools/lib/perf/
>  F:	tools/perf/
>  
> -PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
> +PERFORMANCE EVENTS SUBSYSTEM ARM64

I'd probably prefer to go with TOOLING instead of SUBSYSTEM, since the
kernel parts are covered by the "ARM PMU PROFILING AND DEBUGGING" entry.

>  R:	John Garry <john.garry@...wei.com>
>  R:	Will Deacon <will@...nel.org>
> +R:	Mathieu Poirier <mathieu.poirier@...aro.org>
> +R:	Leo Yan <leo.yan@...aro.org>
>  L:	linux-arm-kernel@...ts.infradead.org (moderated for non-subscribers)
>  S:	Supported
> +F:	tools/build/feature/test-libopencsd.c
> +F:	tools/perf/arch/arm*/
>  F:	tools/perf/pmu-events/arch/arm64/
> +F:	tools/perf/util/arm-spe*
> +F:	tools/perf/util/cs-etm*

Either way,

Acked-by: Will Deacon <will@...nel.org>

Thanks,

Will