mm/memory-failure: keep the folio, not the poisoned subpage, locked across split

[Re: [PATCH v2 1/5] mm/memory-failure: keep the folio, not the poisoned subpage, locked across split] On Tue, Jul 14, 2026 at 03:01:46PM +0200, David Hildenbrand (Arm) wrote: > On 7/14/26 14:23, Kiryl