Re: [PATCH mm-unstable v18 14/14] Documentation: mm: update the admin guide for mTHP collapse

From: David Hildenbrand (Arm)

Date: Fri May 22 2026 - 17:59:31 EST



>
> process THP controls
> @@ -264,11 +265,6 @@ support the following arguments::
> Khugepaged controls
> -------------------
>
> -.. note::
> - khugepaged currently only searches for opportunities to collapse to
> - PMD-sized THP and no attempt is made to collapse to other THP
> - sizes.

Should we maybe leave this here and clarify that for file/shmem, it will still
only collapse to PMD-sized THPs?

--
Cheers,

David