linux-kernel - Re: [PATCH v2] perf vendor events: Update events for Neoverse E1

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Date:   Thu, 8 Sep 2022 15:35:11 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     John Garry <john.garry@...wei.com>
Cc:     Nick Forrington <nick.forrington@....com>,
        linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
        Will Deacon <will@...nel.org>,
        James Clark <james.clark@....com>,
        Mike Leach <mike.leach@...aro.org>,
        Leo Yan <leo.yan@...aro.org>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2] perf vendor events: Update events for Neoverse E1

Em Thu, Sep 08, 2022 at 09:34:00AM +0100, John Garry escreveu:
> On 07/09/2022 16:49, Nick Forrington wrote:
> > These CPUs contain the same PMU events (as per the Arm Technical
> > Reference manuals for Cortex A65 and Neoverse E1)
> > 
> > This de-duplicates event data, and avoids issues in previous E1 event
> > data (not present in A65 data)
> > * Missing implementation defined events
> > * Inclusion of events that are not implemented:
> >    - L1D_CACHE_ALLOCATE
> >    - SAMPLE_POP
> >    - SAMPLE_FEED
> >    - SAMPLE_FILTRATE
> >    - SAMPLE_COLLISION
> > 
> > Signed-off-by: Nick Forrington <nick.forrington@....com>
> 
> Reviewed-by: John Garry <john.garry@...wei.com>

Thanks, applied.

- Arnaldo