Re: [PATCH v8 13/25] x86/resctrl: Introduce mbm_cntr_map to track assignable counters at domain

From: Reinette Chatre
Date: Tue Oct 15 2024 - 23:20:58 EST


Hi Babu,

On 10/9/24 10:39 AM, Babu Moger wrote:
> The MBM counters are allocated globally and assigned to an RMID, event pair
> in a resctrl group. It is tracked by mbm_cntr_free_map. Counters are
> assigned to the domain based on the user input. It needs to be tracked
> at domain level also.
>
> Add the mbm_cntr_map bitmap in struct rdt_mon_domain to keep track of
> assignment at domain level. The global counter at mbm_cntr_free_map can
> be released when assignment at all the domains are cleared.
>
> Signed-off-by: Babu Moger <babu.moger@xxxxxxx>
> ---

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

Reinette