Re: [PATCH v20 03/18] x86/resctrl: Prepare for different scope for control/monitor operations

[Reinette Chatre <reinette.chatre@intel.com>]

Hi Tony,

On 6/10/24 11:35 AM, Tony Luck wrote:
> Resctrl assumes that control and monitor operations on a resource are
> performed at the same scope.
> 
> Prepare for systems that use different scope (specifically Intel needs
> to split the RDT_RESOURCE_L3 resource to use L3 scope for cache control
> and NODE scope for cache occupancy and memory bandwidth monitoring).
> 
> Create separate domain lists for control and monitor operations.
> 
> Note that errors during initialization of either control or monitor
> functions on a domain would previously result in that domain being
> excluded from both control and monitor operations. Now the domains are
> allocated independently it is no longer required to disable both control
> and monitor operations if either fail.
> 
> Signed-off-by: Tony Luck <tony.luck@intel.com>
> ---

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

Reinette