Re: [PATCH v8 5/5] perf arm-spe: Use SPE data source for neoverse cores

[Leo Yan]

On Wed, May 04, 2022 at 06:48:50PM +0000, Ali Saidi wrote:
> When synthesizing data from SPE, augment the type with source information
> for Arm Neoverse cores. The field is IMPLDEF but the Neoverse cores all use
> the same encoding. I can't find encoding information for any other SPE
> implementations to unify their choices with Arm's thus that is left for
> future work.
> 
> This change populates the mem_lvl_num for Neoverse cores as well as the
> deprecated mem_lvl namespace.
> 
> Signed-off-by: Ali Saidi <alisaidi@xxxxxxxxxx>
> Reviewed-by: German Gomez <german.gomez@xxxxxxx>
> Reviewed-by: Leo Yan <leo.yan@xxxxxxxxxx>
> Tested-by: Leo Yan <leo.yan@xxxxxxxxxx>

Thanks for updating, Ali.  It looks good to me.

Since the store operations have been set as PERF_MEM_LVL_NA and
PERF_MEM_LVLNUM_NA, this is right thing for me, I will update perf c2c
patch set for statistics of store operations with PERF_MEM_LVL_NA.

Thanks,
Leo