Re: [PATCH v4 03/14] mm: rename uffd-wp PTE accessors to uffd

From: Kiryl Shutsemau

Date: Mon May 25 2026 - 10:43:54 EST


On Mon, May 25, 2026 at 12:05:13PM +0000, sashiko-bot@xxxxxxxxxx wrote:
> Thank you for your contribution! Sashiko AI review found 1 potential issue(s) to consider:
>
> Pre-existing issues:
> - [High] make_uffd_wp_huge_pte() modifies a present HugeTLB PTE
> without first using huge_ptep_modify_prot_start() to atomically clear
> it.

Confirmed and pre-existing -- the non-huge sibling make_uffd_wp_pte()
uses ptep_modify_prot_start() correctly. Will address in a separate
patch on top of this series.

> --
> Sashiko AI review · https://sashiko.dev/#/patchset/20260525113737.1942478-1-kas@xxxxxxxxxx?part=3

--
Kiryl Shutsemau / Kirill A. Shutemov