On Thu, Aug 10, 2023 at 11:54:53AM -0400, Kent Overstreet wrote: > Matthew was planning on sending the iov_iter patch to you - right around > now, I believe, as a bugfix, since right now > copy_page_from_iter_atomic() silently does crazy things if you pass it a > compound page. That's currently sitting in Darrick's iomap tree, commit 908a1ad89466 "iov_iter: Handle compound highmem pages in copy_page_from_iter_atomic()" It's based on 6.5-rc3, so it would be entirely possible for Darrick to send Linus a pull request for 908a1ad89466 ... or you could pull in 908a1ad89466. I'll talk to Darrick tomorrow.
