Re: [PATCH v2 1/2] mm/huge_memory: take a reference on a folio PUD copied by fork
From: Konstantin Khorenko
Date: Fri Nov 06 2026 - 11:38:55 EST
On 11/5/26 21:31, David Hildenbrand (Arm) wrote:
> On 11/5/26 21:19, Zi Yan wrote:
...
>> I assume this supersedes David's version[1], which uses
>> folio_add_file_rmap_pud().
>>
>> [1] https://lore.kernel.org/all/20261031-fixes_core-v3-11-d6437171ecc3@xxxxxxxxxx/
>
> Ugh, I thought I dropped it to wait for this one here. But turns out the flood
> of patches confused me :( (hoping I didn't drop another one by mistake)
>
> It's already part of the fixes PULL request:
>
> https://lore.kernel.org/linux-mm/20261105084704.5703-1-david@xxxxxxxxxx/
>
> Konstantin, sorry! Can you send a follow up to introduce+use the dup variant?
No problem, will do the follow-up on top of thp-7.5.misc in the mm/core tree.
--
Cheers,
Konstantin.