I got the answer from Rik van Riel, the rmap author. While you can get the mm struct from a pte, there's no direct way to get to the task_struct(s). You could always search the task list. -- --Ed L Cashin | PGP public key: ecashin@uga.edu | http://noserose.net/e/pgp/ -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/