#include #include #include static int __init hello_4_init(void) { printk(KERN_DEBUG "DEBUG: Hola, mundo! 4\n"); printk(KERN_INFO "INFO: Hola, mundo! 4\n"); printk(KERN_NOTICE "NOTICE: Hola, mundo! 4\n"); printk(KERN_WARNING "WARNING: Hola, mundo! 4\n"); printk(KERN_CRIT "CRIT: Hola, mundo! 4\n"); printk(KERN_ALERT "ALERT: Hola, mundo! 4\n"); printk(KERN_EMERG "EMERG: Hola, mundo! 4\n"); return 0; } static void __exit hello_4_exit(void) { printk(KERN_INFO "Adiós, mundo! 2\n"); } module_init(hello_4_init); module_exit(hello_4_exit); MODULE_AUTHOR("Guillermo Ramos"); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Módulo tonto");