Hi, how can I copy a stream of bytes to user space? this user space can be anywhere in a process space (even code segment...). I tried memcpy but it gave me "Unable to handle kernel paging request at virtual address ...". With copy_to_user, it seemed to work but, when I tried to verify if it was really written, it didn't! Thanks Luis Henriques -- 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/