Re: [PATCH v8 4/6] perf tools: Show memory region in perf-c2c subcommand

[sashiko-bot@kernel.org]

> From: Dapeng Mi <dapeng1.mi@linux.intel.com>
> 
> Add memory region field to the cacheline list view to help users
> identify the memory region to which the cacheline belongs. The memory
> region field was included with the introduction of support for the
> Off-module Response facility (OMR) [1] in Intel's Diamond Rapids and
> Nova Lake architectures.
> 
> An example of the new perf c2c output including the memory region
> field is shown below:
> 
> Shared Data Cache Line Table     (181 entries, sorted on Total HITMs)
>        --------------- Cacheline --------------      Tot  ------- Load Hitm -------    Total    Total    Total
> Index             Address  Region  Node  PA cnt     Hitm    Total  LclHitm  RmtHitm  records    Loads   Stores
>     0  0xffffffffa1658ec0     0x0     0    1302    4.13%      103      103        0     1707     1707        0
> [ ... ]
> Assisted-by: GitHub-Copilot:claude-opus-4-8
> Codeveloped-by: Thomas Falcon <thomas.falcon@intel.com>
> Reviewed-by: Ian Rogers <irogers@google.com>
> Signed-off-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
> Signed-off-by: Thomas Falcon <thomas.falcon@intel.com>

Sashiko has reviewed this patch and found no issues. It looks great!

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