Re: [PATCH v2 3/5] mm/huge_memory: add page->private check back in __split_folio_to_order()

From: David Hildenbrand (Arm)

Date: Mon Jul 06 2026 - 04:37:09 EST


On 7/3/26 15:47, Zi Yan wrote:
> page->private should not be set in tail pages. Commit 4265d67e405a
> ("mm/migrate_device: add THP splitting during migration") removed it
> without a proper reason[1]. Add it back.
>
> Link: https://lore.kernel.org/all/13f3fcda-7328-4aa5-afc6-75a294a82b2a@xxxxxxxxxx/ [1]
> Reviewed-by: Lance Yang <lance.yang@xxxxxxxxx>
> Signed-off-by: Zi Yan <ziy@xxxxxxxxxx>
> ---

Acked-by: David Hildenbrand (Arm) <david@xxxxxxxxxx>

--
Cheers,

David