On Mon, Nov 11, 2019 at 04:06:37PM -0800, John Hubbard wrote: > Hi, > > The cover letter is long, so the more important stuff is first: > > * Jason, if you or someone could look at the the VFIO cleanup (patch 8) > and conversion to FOLL_PIN (patch 18), to make sure it's use of > remote and longterm gup matches what we discussed during the review > of v2, I'd appreciate it. > > * Also for Jason and IB: as noted below, in patch 11, I am (too?) boldly > converting from put_user_pages() to release_pages(). Why are we doing this? I think things got confused here someplace, as the comment still says: /** * put_user_page() - release a gup-pinned page * @page: pointer to page to be released * * Pages that were pinned via get_user_pages*() must be released via * either put_user_page(), or one of the put_user_pages*() routines * below. I feel like if put_user_pages() is not the correct way to undo get_user_pages() then it needs to be deleted. Jason _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
