Re: [PATCH v8 8/8] x86/resctrl: Display hardware ids of resource groups

[Fenghua Yu]

On 8/21/23 16:30, Babu Moger wrote:
> In x86, hardware uses CLOSID and an RMID to identify a control group and
> a monitoring group respectively. When a user creates a control or monitor
> group these details are not visible to the user. These details can help
> debugging.
>
> Add CLOSID(ctrl_hw_id) and RMID(mon_hw_id) to the control/monitor groups
> display in resctrl interface. Users can see these details when resctrl
> is mounted with "-o debug" option.
>
> Other architectures do not use "CLOSID" and "RMID". Use the names
> ctrl_hw_id and mon_hw_id to refer to "CLOSID" and "RMID" respectively in
> an effort to keep the naming generic.
>
> For example:
>   $cat /sys/fs/resctrl/ctrl_grp1/ctrl_hw_id
>   1
>   $cat /sys/fs/resctrl/mon_groups/mon_grp1/mon_hw_id
>   3
>
> Signed-off-by: Babu Moger <babu.moger@xxxxxxx>

Reviewed-by: Fenghua Yu <fenghua.yu@xxxxxxxxx>

Thanks.

-Fenghua