linux-kernel - Re: [PATCH] perf vendor events intel: Add Emerald Rapids

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Message-ID: <cb4b6b3c-5151-ed9d-ba17-e8a5f919f8f8@linux.intel.com>
Date:   Wed, 18 Jan 2023 15:14:25 -0500
From:   "Liang, Kan" <kan.liang@...ux.intel.com>
To:     Ian Rogers <irogers@...gle.com>
Cc:     acme@...nel.org, jolsa@...nel.org, namhyung@...nel.org,
        linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
        artem.bityutskiy@...ux.intel.com, andi.kleen@...el.com
Subject: Re: [PATCH] perf vendor events intel: Add Emerald Rapids



On 2023-01-18 1:02 p.m., Ian Rogers wrote:
> On Wed, Jan 18, 2023 at 9:57 AM <kan.liang@...ux.intel.com> wrote:
>>
>> From: Kan Liang <kan.liang@...ux.intel.com>
>>
>> The event list of the Emerald Rapids is the same as the Sapphire
>> Rapids. Add the CPU model ID of Emerald Rapids into the mapfile.csv and
>> point it to the event list of Sapphire Rapids.
>>
>> Signed-off-by: Kan Liang <kan.liang@...ux.intel.com>
> 
> Acked-by: Ian Rogers <irogers@...gle.com>
>> I note it currently isn't on the perfmon github:
> https://github.com/intel/perfmon/blob/main/mapfile.csv

Right, but it will be fixed soon.

Thanks,
Kan
> This will create a diff from the version of mapfile.csv generated by:
> https://github.com/intel/perfmon/blob/main/scripts/create_perf_json.py
> Presumably there will be an update to solve that.>
> Thanks,
> Ian
> 
>> ---
>>  tools/perf/pmu-events/arch/x86/mapfile.csv | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
>> index 711a4ef05fdf..5facdac6fe8e 100644
>> --- a/tools/perf/pmu-events/arch/x86/mapfile.csv
>> +++ b/tools/perf/pmu-events/arch/x86/mapfile.csv
>> @@ -21,7 +21,7 @@ GenuineIntel-6-A[AC],v1.00,meteorlake,core
>>  GenuineIntel-6-1[AEF],v3,nehalemep,core
>>  GenuineIntel-6-2E,v3,nehalemex,core
>>  GenuineIntel-6-2A,v17,sandybridge,core
>> -GenuineIntel-6-8F,v1.09,sapphirerapids,core
>> +GenuineIntel-6-(8F|CF),v1.09,sapphirerapids,core
>>  GenuineIntel-6-(37|4A|4C|4D|5A),v14,silvermont,core
>>  GenuineIntel-6-(4E|5E|8E|9E|A5|A6),v53,skylake,core
>>  GenuineIntel-6-55-[01234],v1.28,skylakex,core
>> --
>> 2.35.1
>>