[PATCH v14 08/14] mm: multi-gen LRU: support page table walks

[Peter Zijlstra]

On Wed, Oct 19, 2022 at 10:40:40AM -0700, Linus Torvalds wrote:

> Because as you say, the function is already called "read_atomic", and
> it should damn well *act* that way then.

So I've been sitting on these here patches (and never having time to
repost them), which is how I noticed in the first place:

  https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git/log/?h=x86/mm.pae