The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable@xxxxxxxxxxxxxxx>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 3a5a8d343e1cf96eb9971b17cbd4b832ab19b8e7 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable@xxxxxxxxxxxxxxx>' --in-reply-to '2024061316-brook-imaging-a202@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 3a5a8d343e1c ("mm: fix race between __split_huge_pmd_locked() and GUP-fast") 4f83145721f3 ("mm: avoid unnecessary flush on change_huge_pmd()") c9fe66560bf2 ("mm/mprotect: do not flush when not required architecturally") 4a18419f71cd ("mm/mprotect: use mmu_gather") thanks, greg k-h ------------------ original commit in Linus's tree ------------------