[PATCH 0/2] powerpc/perf: Add instruction and data address registers to extended regs

[kajoljain]

On 6/20/21 8:15 PM, Athira Rajeev wrote:
> Patch set adds PMU registers namely Sampled Instruction Address Register
> (SIAR) and Sampled Data Address Register (SDAR) as part of extended regs
> in PowerPC. These registers provides the instruction/data address and
> adding these to extended regs helps in debug purposes.
> 
> Patch 1/2 adds SIAR and SDAR as part of the extended regs mask.
> Patch 2/2 includes perf tools side changes to add the SPRs to
> sample_reg_mask to use with -I? option.
> 
> Athira Rajeev (2):
>   powerpc/perf: Expose instruction and data address registers as part of
>     extended regs
>   tools/perf: Add perf tools support to expose instruction and data
>     address registers as part of extended regs
> 

Patchset looks good to me.

Reviewed-By: kajol Jain<kjain at linux.ibm.com>

Thanks,
Kajol Jain

>  arch/powerpc/include/uapi/asm/perf_regs.h       | 12 +++++++-----
>  arch/powerpc/perf/perf_regs.c                   |  4 ++++
>  tools/arch/powerpc/include/uapi/asm/perf_regs.h | 12 +++++++-----
>  tools/perf/arch/powerpc/include/perf_regs.h     |  2 ++
>  tools/perf/arch/powerpc/util/perf_regs.c        |  2 ++
>  5 files changed, 22 insertions(+), 10 deletions(-)
>