Loadable Kernel Modules are user written software which tightly binds with the operating system kernel and runs in the same address space as the kernel. This requires calls to the kernel using specially defined kernel functions.
Category: Kernel module
Reverse Engineering Linux Kernel Image and Modules
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FreeBSD 7.0 has already been released. If you are a real hacker, the best way to jump in and learn it is hacking together an introductory kernel module.
Writing a kernel module for FreeBSD
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