Re: [PATCH] mm/arm: pgtable: remove young bit check for pte_valid_user

From: Brian Ruley

Date: Mon Apr 13 2026 - 11:25:12 EST


On Apr 13, Will Deacon wrote:
>
> Brian, can you try something like 588a513d3425?
>
> Will
>
> [1] https://lore.kernel.org/all/YJGHApOCXl811VK3@xxxxxxx/

Applied the fix and so far so good. We're going to run `stress-ng'
tests overnight to be sure. In the meanwhile, I'll see if I can add
some instrumentation to verify this is the bug we're seeing.

BR,
Brian