[PATCH 0/3] perf/arm_cspmu: Add PMEVFILT2R support

Ilkka Koskinen ilkka at os.amperecomputing.com
Thu Mar 6 15:26:11 PST 2025



On Wed, 5 Mar 2025, Robin Murphy wrote:

> Hi all,
>
> This is part of something I'm working towards, but I figure it stands
> up on its own enough to be worth getting out early. Compile-tested
> only, but it's straightforward enough that I'm confident.
>
> Cheers,
> Robin.

I ran a very quick test on Ampere AmpereOne and everything seemed to work
as expected.

Cheers, Ilkka

> Robin Murphy (3):
>  perf/arm_cspmu: Move register definitons to header
>  perf/arm_cspmu: Generalise event filtering
>  perf/arm_cspmu: Add PMEVFILT2R support
>
> drivers/perf/arm_cspmu/ampere_cspmu.c | 32 ++++-------
> drivers/perf/arm_cspmu/arm_cspmu.c    | 81 ++++++---------------------
> drivers/perf/arm_cspmu/arm_cspmu.h    | 57 +++++++++++++++++--
> drivers/perf/arm_cspmu/nvidia_cspmu.c | 21 ++++++-
> 4 files changed, 100 insertions(+), 91 deletions(-)
>
> -- 
> 2.39.2.101.g768bb238c484.dirty
>
>
>



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