Re: [PATCH v14 23/32] fs/resctrl: Add definitions for MBM event configuration

From: Reinette Chatre
Date: Mon Jun 30 2025 - 17:58:46 EST


Hi Babu,

On 6/30/25 10:20 AM, Moger, Babu wrote:
> On 6/24/25 23:32, Reinette Chatre wrote:
>> On 6/13/25 2:05 PM, Babu Moger wrote:
>
> Changed the whole changelog.
>
> fs/resctrl: Add definitions for MBM event configuration
>
> The "mbm_event" counter assignment mode allows the user to assign a
> hardware counter to an RMID, event pair and monitor the bandwidth as long
> as it is assigned. The user can specify a particular type of memory
> transaction for the counter to track.

Since an event can be configured with multiple memory transactions I think the
last sentence can be something like:
The user can specify the memory transaction(s) for the counter to
track.

>
> Add the definitions for supported memory transactions (e.g., read, write,
> etc.) the counter can be configured with.

Looks good. Thank you.

Reinette