The sys call table is at arch/i386/kernel/syscall_table.S (for i386) it has stuff like .long sys_move_pages it doesn't have any sys_call_ptr_t. You don't need to assign a function. if you defined .long sys_move_pages then sys_move_pages is the name of the function that you will write as system call. Regards, duryodhan -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ