/* https://stackoverflow.com/questions/3218320/what-is-the-difference-between-module-init-and-init-module-in-a-linux-kernel-mod Hello world with direct init_module and cleantup_module. This appears to be an older method that still works but has some drawbacks. vs module_init and module_exit? - modprobe only works with the module_init / module_exit. Try "modprobe module_init". */ #include #include int init_module(void) { pr_info("init_module\n"); return 0; } void cleanup_module(void) { pr_info("cleanup_module\n"); } MODULE_LICENSE("GPL");