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24 lines
328 B
C
24 lines
328 B
C
/*
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Hello world module.
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dmesg -c
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insmod hello.ko
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dmesg -c | grep 'hello init'
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rmmod hello.ko
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dmesg -c | grep 'hello cleanup'
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*/
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#include <linux/module.h>
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#include <linux/kernel.h>
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int init_module(void)
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{
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printk(KERN_INFO "hello init\n");
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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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printk(KERN_INFO "hello cleanup\n");
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}
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