: Step-by-step instructions for building the kernel from source, memory management, and CPU scheduling. Linux Kernel Teaching

, where the real power lies. In Ring 0, you don't just ask to read a file; you talk directly to the silicon.

Exit Point: module_exit(function_name)Exit Point: module_exit open paren function_name close paren

This book provides an in-depth look at Linux kernel development. You can find the PDF on GitHub.