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dae60aa248
Then inside, split packages/lkmc into kernel_modules and userland, to keep userland out of the kernel_modules parent path, which makes no sense. Copy built modules and userland to the output rootfs overlay. Document Linux distro tradeoffs.
23 lines
532 B
C
23 lines
532 B
C
/* https://github.com/cirosantilli/linux-kernel-module-cheat#getting-started-natively */
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#include <linux/module.h>
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#include <linux/kernel.h>
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static int myinit(void)
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{
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pr_info("hello init 2\n");
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/* 0 for success, any negative value means failure,
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* E* consts if you want to specify failure cause.
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* https://www.linux.com/learn/kernel-newbie-corner-loadable-kernel-modules-coming-and-going */
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return 0;
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}
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static void myexit(void)
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{
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pr_info("hello exit\n");
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}
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module_init(myinit)
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module_exit(myexit)
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MODULE_LICENSE("GPL");
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