Books : The Linux Kernel Module Programming Guide (LKMPG)
The link you shared points to the modern, actively maintained edition of The Linux Kernel Module Programming Guide (LKMPG) hosted by the sysprog21 project on GitHub. While the book stems from Ori Pomerantz's original text for Linux v2.2, this specific edition is tracked and updated by a team led by Jim Huang (jserv) to stay fully compatible with modern Linux long-term support (LTS) kernels (v5.10 and later) . 📘 Book Structure & Core Modules The guide is uniquely divided into five key technical logical zones, taking you from zero kernel exposure to complex hardware routing: Part 1: Getting Started The Baseline: Sets up a safe environment for development, utilizing a custom QEMU virtual machine workflow bundled directly in the guide’s repository. This allows you to compile and test code safely without threatening your main host system or running into continuous reboots. Hello World: Breaks down basic loading syntax, kernel headers, macros ( __init and __exit ), and pass...