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SubjectRe: [PATCH 00/20] perf vendors events arm64: Multiple Arm CPUs
From
On 17/05/2022 15:32, Robin Murphy wrote:
>
> On 2022-05-10 11:47, Nick Forrington wrote:
>> Add Performance Monitoring Unit event data for the Arm CPUs listed
>> below.
>>
>> Changesets are dependent due to incremental updates to the common events
>> file and mapfile.csv.
>>
>> Data is sourced from https://github.com/ARM-software/data
>>
>> Nick Forrington (20):
>>    perf vendors events arm64: Arm Cortex-A5
>>    perf vendors events arm64: Arm Cortex-A7
>>    perf vendors events arm64: Arm Cortex-A8
>>    perf vendors events arm64: Arm Cortex-A9
>>    perf vendors events arm64: Arm Cortex-A15
>>    perf vendors events arm64: Arm Cortex-A17
>>    perf vendors events arm64: Arm Cortex-A32
>
> Obligatory question over anything relating to the above CPUs being in an
> "arch/arm64" directory... ;)

If we were to add to arm32/arm then the common event numbers and maybe
other JSONs in future would need to be duplicated.

Would there be any reason to add to arm32/arm apart to from being
strictly proper? Maybe if lots of other 32b support for other vendors
came along then it could make sense (to separate them out).

thanks,
John

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