Re: [PATCH v6 20/42] x86/resctrl: Change mon_event_config_{read,write}() to be arch helpers

[Reinette Chatre]

Hi James,

On 2/7/25 10:18 AM, James Morse wrote:
> mon_event_config_{read,write}() are called via IPI and access model
> specific registers to do their work.
> 
> To support another architecture, this needs abstracting.
> 
> Rename mon_event_config_{read,write}() to have a "resctrl_arch_"
> prefix, and move their struct mon_config_info parameter into
> <linux/resctrl.h>.  This allows another architecture to supply an
> implementation of these.
> 
> As struct mon_config_info is now exposed globally, give it a 'resctrl_'
> prefix. MPAM systems need access to the domain to do this work, add
> the resource and domain to struct resctrl_mon_config_info.
> 
> Co-developed-by: Dave Martin <Dave.Martin@xxxxxxx>
> Signed-off-by: Dave Martin <Dave.Martin@xxxxxxx>
> Signed-off-by: James Morse <james.morse@xxxxxxx>
> Tested-by: Carl Worth <carl@xxxxxxxxxxxxxxxxxxxxxx> # arm64
> Tested-by: Shaopeng Tan <tan.shaopeng@xxxxxxxxxxxxxx>
> Reviewed-by: Shaopeng Tan <tan.shaopeng@xxxxxxxxxxxxxx>
> Reviewed-by: Tony Luck <tony.luck@xxxxxxxxx>
> ---

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

Reinette