驱动程序在 Linux 内核里扮演着特殊的角色. 它们是截然不同的"黑盒子", 使硬件的特殊的一部分响应定义好的内部编程接口.本书指导你如何编写你自己的驱动, 以及如何利用内核相关的部分.

学习完本书，就会对Linux系统的内核机制有所了解，是些想要成为内核 hacker 的人的一个入口点-Driver in the Linux kernel in a special role to play. They are very different from the " black box" , so that part of the special hardware in response to defined internal programming interface. This book to guide you how to write your own driver, as well as how to use the relevant part of the kernel. to learn End of the book will be the core of the Linux system to understand the mechanism, yes, you want to become a kernel hacker, a person entry point