Re: [PATCH mm-unstable v18 14/14] Documentation: mm: update the admin guide for mTHP collapse
From: Nico Pache
Date: Tue May 26 2026 - 08:00:37 EST
On Fri, May 22, 2026 at 3:59 PM David Hildenbrand (Arm)
<david@xxxxxxxxxx> wrote:
>
>
> >
> > 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?
Ah yes that would be a good idea. Ill send a fixup!
Thank you :)
>
> --
> Cheers,
>
> David
>