Linus Torvald released the first version of a kernel in 1991, inspired at the time by both proprietary Unix and the Minix system. Thirty-four years later, this system has evolved with stability and robustness, making it almost indispensable for the DevSecOps community. The Linux kernel forms the robust core of countless systems, from embedded devices to vast data centers, driving unparalleled power and flexibility. This book is your essential guide to deeply understanding this fundamental component and mastering the art of developing high-performance kernel-level code
This book meticulously details the kernel's history, architectural evolution, and custom build processes. You will master device driver fundamentals, distinguishing user from kernel space, and understanding the Linux Device Model (LDM). It explores Linux Security Modules, intricate kernel memory management, and various vital communication interfaces like I2C, SPI, SERIAL, PCI, and RTC. The guide concludes with task/process management, real-time concepts, and essential kernel debugging and profiling.
By the end of this book, you will be well-equipped to confidently develop, optimize, and debug kernel-level code. This empowers you to build custom Linux systems, craft efficient device drivers, and troubleshoot complex issues, ready to tackle advanced Linux system programming challenges. You will also be able to better understand this system and develop your own drivers or low-level developments for it.
WHAT YOU WILL LEARN
● GNU/Linux kernel history, feature evolution, and licensing.
● Understand and develop your character and block drivers.
● Develop new file systems.
● Manage your systems by communicating with the USB protocol.
● Debug your drivers, your kernel, or any other module in the kernel space.
● Understand the layout of the Linux device model.
WHO THIS BOOK IS FOR
This book is for software engineers looking to understand the Linux kernel's architecture, modify it, and develop custom modules. It also supports project managers, team leaders, and technical managers seeking a clear view of kernel development and capabilities. CISOs and IT managers will benefit from insights into kernel limitations, vulnerabilities, and security measures, such as Linux Security Modules (LSMs).
外文書商品之書封，為出版社提供之樣本。實際出貨商品，以出版社所提供之現有版本為主。部份書籍，因出版社供應狀況特殊，匯率將依實際狀況做調整。
無庫存之商品，在您完成訂單程序之後，將以空運的方式為你下單調貨。為了縮短等待的時間，建議您將外文書與其他商品分開下單，以獲得最快的取貨速度，平均調貨時間為1~2個月。
為了保護您的權益，「三民網路書店」提供會員七日商品鑑賞期(收到商品為起始日)。
若要辦理退貨，請在商品鑑賞期內寄回，且商品必須是全新狀態與完整包裝(商品、附件、發票、隨貨贈品等)否則恕不接受退貨。
