On 5/16/23 07:35, David Hildenbrand wrote: ... >>> When passing NULL as "pages" to get_user_pages(), __get_user_pages_locked() >>> won't set FOLL_GET. As FOLL_PIN is also not set, we won't be messing with >>> the mapcount of the page. > > For completeness: s/mapcount/refcount/ :)
whew, you had me going there! Now it all adds up. :) thanks, -- John Hubbard NVIDIA
