Re: [PATCH v7 08/49] x86/resctrl: Generate default_ctrl instead of sharing it

[Fenghua Yu]

On 2/28/25 11:58, James Morse wrote:
> The struct rdt_resource default_ctrl is used by both the architecture
> code for resetting the hardware controls, and sometimes by the
> filesystem code as the default value for the schema, unless the
> bandwidth software controller is in use.
>
> Having the default exposed by the architecture code causes unnecessary
> duplication for each architecture as the default value must be specified,
> but can be derived from other schema properties. Now that the
> maximum bandwidth is explicitly described, resctrl can derive the default
> value from the schema format and the other resource properties.
>
> 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: Fenghua Yu <fenghuay@xxxxxxxxxx>


Thanks.


-Fenghua