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Anonymous users2024-02-10The Art of Linux Kernel Design: **Linux Operating System Architecture Design and Implementation Principles" Content Introduction: I had an idea very early on to be Chinese's own, breakthrough, innovative operating system, computer language and compilation platform.
In the process of actually developing their own operating system, the first problem I encountered in the "new design team" (mainly composed of students who have graduated from the Graduate School of the Chinese Academy of Sciences) was how to cultivate students' ability to truly understand the source of the Linux operating system. The source of the open source Linux operating system is easy to find, but it will soon become clear that it is very, very difficult to train students to understand the source of the Linux operating system.
The amount of operating systems is usually very large, often millions of lines, and it takes a long time to browse even once. What makes learners desperate even more than the huge amount of ** is that the operating system has an extremely intricate relationship. It seems that the execution sequence of ** appears from time to time, and it is difficult to grasp the context.
** Involved in each other, colluding with each other, almost impossible to sort out the clue. Not to mention understanding the principles, intentions and ideas behind **.
Choosing where to start the analysis from the source is a challenge in itself for students. Usually, students have two choices: one is to start from the main function, that is, from the general entrance of the C language, and look down line by line along the call route of the source **, and the student will soon find that the call route of the source generation of the first code is inexplicably broken, but intuition and common sense tell him that the operating system will definitely not stop in this place, and must continue to run, but he does not know the follow-up **in**, and this method will soon enter a dead end; The other is to start with a certain module, such as the spring number of the file system, but this will invisibly cut off the complex relationship between the source code of the operating system, such as the relationship between the file system and process management, the relationship between the file system and memory management, and so on.
Students can only memorize some terms and simple concepts when they understand a module in isolation, and it is difficult to really understand the whole picture of the operating system. In the words of the students, the operating system they understood became the operating system of the "liberal arts."
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Anonymous users2024-02-09Chapter 1 Introduction and Overview.
Chapter 2 Process Management and Scheduling.
Chapter 3 Memory Management.
Chapter 4 Process Virtual Memory.
Chapter 5 Locks and Interprocess Communication.
Chapter 6 Device Drivers.
Chapter 7 Modules.
Chapter 8 Virtual File System.
Chapter 9 ext file system family.
Chapter 10 File Systems Without Persistent Storage.
Chapter 11 Extended Attributes and Access Control Lists.
Chapter 12 Networking.
Chapter 13 System Calls.
Chapter 14 Kernel Activity.
Chapter 15 Time Management.
Chapter 16 Page Caching and Block Caching.
Chapter 17 Data Synchronization.
Chapter 18 Pages** and Page Exchange.
Chapter 19 Audits.
Appendix B Sources of Use**.
Appendix C Notes on C Language.
Appendix D System Activation.
Appendix e ELF binary format.
Appendix F Kernel Development Process.
References.
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Anonymous users2024-02-08Linux Kernel Design and Implementation (Original Book 3rd Edition)" mainly includes: process management, process scheduling, time management and timer, system call interface, memory addressing, memory management and page cache, VFS, kernel synchronization and debugging techniques. At the same time, "Linux Kernel Design and Implementation (Original Book 3rd Edition)" also covers the unique content of the Linux kernel, including CFS scheduler, preemptible kernel, block I-O layer, and I-o scheduler.
Linux Kernel Design and Implementation (Original Book 3rd Edition)" adopts a combination of theory and practice, which can lead readers to quickly enter the world of Linux kernel and truly develop the kernel**. "Linux Kernel Design and Implementation (Original Book 3rd Edition)" is suitable as a textbook or reference book for operating system courses in colleges and universities, and can also be used as a reference for relevant technical personnel.
If you're a Linux kernel enthusiast, this book can help you get started. If you are a general programmer of key circles, the content of this book will broaden your programming ideas. If you are new to the Linux kernel, this book can help you get a holistic grasp of the kernel's core subsystems.
New in this edition.
A chapter has been added dedicated to kernel data structures.
Describe in detail the procedure for the collapse of the interrupted manuscript.
Expand the contents of virtual memory and memory allocation.
Tips for debugging the Linux kernel.
An in-depth description of the kernel synchronization and locking mechanism.
Submit kernel patches and participate in constructive suggestions from the Linux kernel community.
The first contact with inux was when I watched the "Linux Operating System Practical Tutorial", 98 99 years, learned simple operations and kernel compilation, and at that time began to pay attention to and learn the kernel. The first book I read was "Advanced Programming in UNIX Environment", and I didn't finish reading part of it, so I started right. >>>More
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The artistic techniques mainly include supporting the words and aspirations, side description, positive description, lyrical borrowing scenes, narrative lyricism, borrowing things to allude to people, expressing the mind directly, wanting to promote the first and suppress, following the narrative, flashback, interpolation, foiling, showing the ambition of the chapter, symbolizing, taking care of, allegorical in the scene, contrasting, contrasting, supporting the rise of things, etc. >>>More