On Mon, 06 Jul 2026 13:57:08 +0530, Nikhil Kumar Singh wrote:
> The value loaded into r0 in copy_and_flush() represents the number of
> 8-byte words processed between cache synchronization operations.
>
> The existing comment refers to cache line size, which can make it appear
> that the value is a cache line size in bytes rather than a loop count.
> Clarify the comment to explain that the loop processes 8 words (64 bytes)
> per cache synchronization iteration, and that increasing the value would
> skip cache maintenance for intermediate cache lines.
>
> [...]
Applied to powerpc/next.
[1/1] powerpc/64s: Clarify copy_and_flush() cache sync loop comment
https://git.kernel.org/powerpc/c/76ea1257924f64521f708db91c99014ce7249bbf
cheers
