Re: [PATCH v8 16/32] x86,fs/resctrl: Add and initialize rdt_resource for package scope monitor

[Reinette Chatre]

Hi Tony,

On 8/11/25 11:16 AM, Tony Luck wrote:
> Add a new PERF_PKG resource and introduce package level scope for
> monitoring telemetry events so that CPU hotplug notifiers can build domains
> at the package granularity.
> 
> Use the physical package ID available via topology_physical_package_id()
> to identify the monitoring domains with package level scope. This enables
> user space to use:
>  /sys/devices/system/cpu/cpuX/topology/physical_package_id
> to identify the monitoring domain a CPU is associated with.
> 
> Signed-off-by: Tony Luck <tony.luck@xxxxxxxxx>
> ---

Reviewed-by: Reinette Chatre <reinette.chatre@xxxxxxxxx>

Reinette