Re: [PATCH v2 09/29] arm_mpam: Add MPAM MSC register layout definitions

Markus Elfring
2025-09-12T07:34:44Z

…
> +++ b/drivers/resctrl/mpam_internal.h
> @@ -152,4 +152,271 @@ extern struct list_head mpam_classes;
…
> +/* Error conditions in accessing memory mapped registers */
> +#define MPAM_ERRCODE_NONE 0
> +#define MPAM_ERRCODE_PARTID_SEL_RANGE 1
…
> +#define MPAM_ERRCODE_UNEXPECTED_INTERNAL 7
…

How do you think about to use an enumeration for such a value collection?
(Is there a need to extend implementation details in similar ways
at further source code places?)

Regards,
Markus