Operating System Design and Implementation Notes

OS notes since Aug 27, 2020
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Web version at angold4.org/OSDI and angold4.org/os.
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Contents

1. Introduction
   1. Introduction to Operating Systerm
   2. The History of Oprating Systerm(Early)
   3. Minix
   4. The Fourth Generation (1980–Present) PCs
   5. System Calls (1)
   6. System Calls (2)
   7. System Calls (3)
   8. Operating System Structure
   9. Problems for Chapter 1
   Topic: Sigreturn Oriented Programming Attack

2. Processes
   1. Introduction to Processes
   2. Interprocess Communication
   3. Semaphore and IPC Problems
   4. Inside a Whole Clock Tick
   5. Process Scheduler
   6. Interrupt
   7. System Task
   8. Problems for Chapter 2
   Topic: Interrupt implementation in Minix3
   

• xv6 Notes
  xv6 is a simple, Unix-like teaching operating system.
  
  1. Introduction
     
  2. Virtual Memory
     
  3. Special Topic: Traps
     
  4. Interrupts
     
  5. Scheduler
     
  6. File System - Part i
     
  7. File System - Part ii