Hello , I want to know what things are require me to add my own function in kernel through modules? Actually i have 2 questions in my mind 1) Is it possible to write own user defined function in kernel modules and get in laoded in kernel and allow kernel to use it? 2) Is it possible to add my own function program in C file to kernel and allow my kernel module to use it? I want to add own function not any system call(Am i misunderstanding between syscall and new function call in kernel?) Can anybody correct me in above approaches?Also give me steps to do that adding functions in kernel/kernel module? Thanks in advance. regards, linux.lover -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/