This is a follow up to my last post. I'm calling do_mmap() in init_new_context() and at this point current->mm == NULL. Is there an internal mmap() call that you can specify the mm as an argument? If not are then any functions to help build vm_area's or to I have to do it myself and mess around with locking the mm? Cheers, Adam -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ IRC Channel: irc.openprojects.net / #kernelnewbies Web Page: http://www.kernelnewbies.org/