PintOS project for operating systems course
https://www.scs.stanford.edu/17wi-cs140/

• Install and Run PintOS on MacOS Sierra

  • reference 1: https://www.doc.ic.ac.uk/~lk1015/pintos_mac_guide.pdf
  • reference 2: https://www.scs.stanford.edu/17wi-cs140/pintos/pintos_12.html#SEC166
  • backtrace and gdb do NOT work well under MacOS (pain in the ASS)
  • tests have been modifed to address pintos arguments problem using QEMU under MacOS

• Project 1: Threads

  • SleepQueue to avoid busy waiting on timer sleep
  • Priority Scheduler

• Project 2: User Programs

  • Argument Passing
  • User Program Execution and Management
  • System Calls

• Project 3: Virtual Memory

• Project 4: File Systems