On Wed, Jul 7, 2021 at 1:13 PM Hugh Dickins <hughd@xxxxxxxxxx> wrote: > > I know nothing about zone_device pages and !device_private pages; but > if try_to_migrate_one() will do nothing for them, then it's better that > try_to_migrate() filter them first, than trawl through all their vmas. > > Signed-off-by: Hugh Dickins <hughd@xxxxxxxxxx> Reviewed-by: Shakeel Butt <shakeelb@xxxxxxxxxx>
