Chapter 1: Introduction to Kernel Development

Linux started as a hobby project in 1991 by a Finnish student, Linus Torvalds. The project has gradually grown and continues to do so, with roughly a thousand contributors around the world. Nowadays, Linux is a must, in embedded systems as well as on servers. A kernel is a central part of an operating system, and its development is not straightforward. Linux offers many advantages over other operating systems; it is free of charge, well documented with a large community, is portable across different platforms, provides access to the source code, and has a lot of free open source software.

This book will try to be as generic as possible. There is a special topic, known as the device tree, that is ...

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