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

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Message-ID: <0f73ba23-b892-035a-10f0-384e77b71040@huawei.com>
Date:   Tue, 6 Sep 2022 15:47:49 +0100
From:   John Garry <john.garry@...wei.com>
To:     Robin Murphy <robin.murphy@....com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Nick Forrington <nick.forrington@....com>
CC:     <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] perf vendor events: Update events for Neoverse E1

On 06/09/2022 15:36, Robin Murphy wrote:
>>
>> This looks the same as an a65 event. And more similar cases below, at 
>> a glance.
> 
> According to Anandtech, E1 is to A65 what N1 is to A76, and if they say 
> so then it must be true :)

That would make life easier :)

And even if only the events are the same, then they are the same core 
from pmu-events PoV.

thanks,
John