Re: [PATCH 07/12] mm/mremap: resolve uffd state when the context is dropped, not during the move

[Tal Zussman]

On 11/11/26 2:20 PM, Kiryl Shutsemau wrote:
> On Wed, Nov 11, 2026 at 12:55:15PM -0500, Tal Zussman wrote:
>> However, this adds spurious minor faults on shmem and hugetlb.
> 
> "Minor faults" reads as UFFDIO_REGISTER_MODE_MINOR in a uffd changelog.
> Maybe "write faults"?
> 

Yep, will change for v2. Thanks!

> The RWP side keeps its behaviour: vm_page_prot does not depend on RWP,
> so resolving with change_protection() gives the same PTEs as the
> per-entry code did.
> 
> Reviewed-by: Kiryl Shutsemau (Meta) <kas@xxxxxxxxxx>
> 
> -- 
>    Kiryl Shutsemau / Kirill A. Shutemov
>