Re: [PATCH v7 1/8] xen/riscv: use {read,write}{b,w,l,q}_cpu() to define {read,write}_atomic()

[Jan Beulich <jbeulich@xxxxxxxx>]

On 13.09.2024 17:57, Oleksii Kurochko wrote:
> The functions {read,write}{b,w,l,q}_cpu() do not need to be memory-ordered
> atomic operations in Xen, based on their definitions for other architectures.
> 
> Therefore, {read,write}{b,w,l,q}_cpu() can be used instead of
> {read,write}{b,w,l,q}(), allowing the caller to decide if additional
> fences should be applied before or after {read,write}_atomic().
> 
> Signed-off-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>