Hi Sasha
I just saw that you queued up mm-disable-config_per_vma_lock-until-its-fixed.patch for 6.4. The problems that this patch tried to prevent were fixed before it actually made it into a release, and Linus un-did the commit in his merge (at the bottom):
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/mm...
Since the fixes for PER_VMA_LOCK have been in 6.4 releases for a while, this patch should not go in.
thanks Holger