Re: [PATCH v15 11/34] fs/resctrl: Add resctrl file to display number of assignable counters

[Reinette Chatre]

Hi Babu,

On 7/8/25 3:17 PM, Babu Moger wrote:
> The "mbm_event" counter assignment mode allows users to assign a hardware
> counter to an RMID, event pair and monitor bandwidth usage as long as it is
> assigned.  The hardware continues to track the assigned counter until it is
> explicitly unassigned by the user.
> 
> Create 'num_mbm_cntrs' resctrl file that displays the number of counters
> supported in each domain. 'num_mbm_cntrs' is only visible to user space
> when the system supports "mbm_event" mode.
> 
> Signed-off-by: Babu Moger <babu.moger@xxxxxxx>
> ---

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

Reinette