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Message-ID: <bf335af0-6340-333d-4b04-5bdc39a75f35@arm.com>
Date:   Thu, 10 Nov 2022 10:52:44 +0000
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Subject: Re: [PATCH] perf vendor events: Add Arm Neoverse V2 PMU events
To:     James Clark <james.clark@arm.com>,
        linux-perf-users@vger.kernel.org, john.garry@huawei.com,
        acme@kernel.org
Cc:     linux-kernel@vger.kernel.org, al.grant@arm.com,
        Will Deacon <will@kernel.org>,
        Mike Leach <mike.leach@linaro.org>,
        Leo Yan <leo.yan@linaro.org>,
        Peter Zijlstra <peterz@infradead.org>,
        Ingo Molnar <mingo@redhat.com>,
        Mark Rutland <mark.rutland@arm.com>,
        Alexander Shishkin <alexander.shishkin@linux.intel.com>,
        Jiri Olsa <jolsa@kernel.org>,
        Namhyung Kim <namhyung@kernel.org>,
        linux-arm-kernel@lists.infradead.org
References: <20221020134512.1345013-1-james.clark@arm.com>
From:   Nick Forrington <nick.forrington@arm.com>
In-Reply-To: <20221020134512.1345013-1-james.clark@arm.com>
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On 20/10/2022 14:45, James Clark wrote:
> Rename the neoverse-n2 folder to make it clear that it includes V2, and
> add V2 to mapfile.csv. V2 has the same events as N2, visible by running
> the following command in the ARM-software/data github repo [1]:
>
>    diff pmu/neoverse-v2.json pmu/neoverse-n2.json | grep code
>
> Testing:
>
>    $ perf test pmu
>
>    10: PMU events                                           :
>    10.1: PMU event table sanity                             : Ok
>    10.2: PMU event map aliases                              : Ok
>    10.3: Parsing of PMU event table metrics                 : Ok
>    10.4: Parsing of PMU event table metrics with fake PMUs  : Ok
>
> [1]: https://github.com/ARM-software/data
>
> Signed-off-by: James Clark <james.clark@arm.com>
Reviewed-by: Nick Forrington <nick.forrington@arm.com>