Re: [PATCH v2] xen/config.h: Move BITS_PER_* definitions from asm/config.h to xen/config.h

[Julien Grall <julien@xxxxxxx>]

Hi,

On 27/03/2025 17:33, Oleksii Kurochko wrote:
> BITS_PER_* values can be defined in a common way using compiler-provided macros.
> Thus, these definitions are moved to xen/config.h to reduce duplication across
> architectures.
>
> Additionally, *_BYTEORDER macros are removed, as BITS_PER_* values now come
> directly from the compiler environment.
>
> The arch_fls() implementation for Arm and PPC is updated to use BITS_PER_INT
> instead of a hardcoded value of 32.
>
> Suggested-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> Signed-off-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
Acked-by: Julien Grall <jgrall@xxxxxxxxxx>

Cheers,

--
Julien Grall