Notable Changes

• Avoid race conditions (fatal bug) (#139, #141)
• Memory mapped file does not evicted to the swap disk (#143)

Notable Changes

• Support two system calls for memory mapped files (#134)
  • mapid_t mmap (int fd, void *addr)
  • void munmap (mapid_t mapping)

Notable Changes

• Support virtual memory (#110, #112, #117)
• Support clock algorithm for page replacement (#123)
• Support stack growth (#116)
• Fix user memory access validation more concrete (#129)

Notable Changes

• Make repository public (#98)
• Add ShowBadge v2.0.1 (#105)

Notable Changes

• Code refactoring (#95)
• Update build configure (#91)
• Fix typos (#93)

Notable Changes

• Support user processes (#49)
• Support basic system calls (#42)
  • halt()
  • exit()
  • exec()
  • wait()
  • create()
  • remove()
  • open()
  • filesize()
  • read()
  • write()
  • seek()
  • tell()
  • close()
• Prevent invalid user memory pointer (#47)

Notable Changes

• Re-implement timer_sleep() to avoid busy waiting (#1)
• Schedule threads by priority order (#2)
• Implement priority donations for locks (#3)

Initial Pintos source codes by default.