[PATCH V6 0/2] tools/perf: Add extended regs support for powerpc

Arnaldo Carvalho de Melo acme at kernel.org
Fri Aug 7 22:24:34 AEST 2020


Em Fri, Aug 07, 2020 at 06:11:17AM -0400, Athira Rajeev escreveu:
> Patch set to add perf tools support for perf extended register capability
> in powerpc. 
> 
> Patch 1/2 adds extended regs for power9 ( mmcr0, mmcr1 and mmcr2 )
> to sample_reg_mask in the tool side to use with `-I?`.
> Patch 2/2 adds extended regs for power10 ( mmcr3, sier2, sier3)
> to sample_reg_mask in the tool side.
> 
> Ravi bangoria found an issue with `perf record -I` while testing the
> changes. The same issue is currently being worked on here:
> https://lkml.org/lkml/2020/7/19/413 and will be resolved once fix
> from Jin Yao is merged.
> 
> This includes the perf tools side changes to support extended regs.
> kernel side changes are sent as separate patchset.

Thanks, applied.

- Arnaldo


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