18e77600f7a1 ("khugepaged: retract_page_tables() remember to test exit") d8ed45c5dcd4 ("mmap locking API: use coccinelle to convert mmap_sem rwsem call sites") 7ae77150d94d ("Merge tag 'powerpc-5.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux")