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1// SPDX-License-Identifier: GPL-2.0-or-later2/*3 * Copyright (C) 2017 Joe Lawrence <joe.lawrence@redhat.com>4 */5 6/*7 * livepatch-callbacks-mod.c - (un)patching callbacks demo support module8 *9 *10 * Purpose11 * -------12 *13 * Simple module to demonstrate livepatch (un)patching callbacks.14 *15 *16 * Usage17 * -----18 *19 * This module is not intended to be standalone. See the "Usage"20 * section of livepatch-callbacks-demo.c.21 */22 23#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt24 25#include <linux/module.h>26#include <linux/kernel.h>27 28static int livepatch_callbacks_mod_init(void)29{30 pr_info("%s\n", __func__);31 return 0;32}33 34static void livepatch_callbacks_mod_exit(void)35{36 pr_info("%s\n", __func__);37}38 39module_init(livepatch_callbacks_mod_init);40module_exit(livepatch_callbacks_mod_exit);41MODULE_LICENSE("GPL");42