2021-07-22 06:35:24 +08:00
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/*
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2021-08-08 01:24:59 +08:00
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* hello-1.c - The simplest kernel module.
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2021-07-22 06:35:24 +08:00
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*/
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2021-07-22 06:58:13 +08:00
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#include <linux/module.h> /* Needed by all modules */
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2023-02-23 18:41:23 +08:00
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#include <linux/printk.h> /* Needed for pr_info() */
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2021-07-22 06:35:24 +08:00
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int init_module(void)
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{
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pr_info("Hello world 1.\n");
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2021-08-08 00:29:24 +08:00
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/* A non 0 return means init_module failed; module can't be loaded. */
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2021-07-22 06:35:24 +08:00
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return 0;
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}
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void cleanup_module(void)
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{
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pr_info("Goodbye world 1.\n");
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}
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MODULE_LICENSE("GPL");
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