Usually kernel source are stored in /usr/src/linux-2.6.x/. To avoid to recompile the entire kernel if I modify a module\'s source, how can I recompile just that mod
/usr/src/linux-2.6.x/
make -C /lib/modules/$(uname -r)/build M=$(pwd) modules make -C /lib/modules/$(uname -r)/build M=$(pwd) modules_install
https://askubuntu.com/questions/515407/how-recipe-to-build-only-one-kernel-module