hi, what is the difference between proc_register and create_proc_entry when creating an entry in the /proc. when i try to use the proc_register in the program it shows error.I can able to compile the program but i cannot able to insmod the program.It shows unresolved symbol error. when i use the create_proc_entry it create an entry in the /proc directory. what is the difference in the /boot/System.map and /proc/ksyms ? There is lot of symbols are present in the System.map but there is low amount of symbol in the /proc/ksyms. what is the difference ? can i use a symbol in the System.map but not in /proc/ksyms ? Thanks bye __________________________________________________ Do You Yahoo!? Yahoo! Finance - Get real-time stock quotes http://finance.yahoo.com -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/