If you search GitHub for "Linux Device Drivers 4th Edition," you will not find a finished textbook PDF. Instead, you will find incredibly valuable repositories dedicated to What You Will Find on GitHub:
: The official, most up-to-date source for driver APIs, directly from the kernel maintainers. Linux Device Drivers 4th Edition Pdf Github
If you are searching GitHub for a PDF of the Linux Device Drivers 4th Edition , you will likely come up empty-handed. The reason is simple: If you search GitHub for "Linux Device Drivers