p3extra Attack plan

[nicklauscyc]

• [x] pass score test
• [x] get shell fully functional with all tests that do not need wait(), task_vanish(), vanish(), swexn(), thread_fork()
• [x] go over which errors cause us to kill a thread, and which errors cause us to panic().
• [x] swexn()
• [x] implement wait()
• [x] implement task_vanish()
• [x] implement vanish()
• [x] pass remaining 410 scoreboard
• [ ] cr0 on context switch
• [x] implement thread_fork()
• [x] pass all 410user/prog tests (ack, bistromath, chow, needs thr_fork)
• [ ] pass all p2 tests
• [ ] comments
• [ ] Ghost bug
• [ ] cleanup FIXME's/TODO's. Either just remove them or fix them if worthwhile.
• [ ] add locking to new_pages() remove_pages()
• [ ] readline bug
• [x] init task
• [ ] read code in excrutiating detail
• [x] fork_bomb fails stack canary
• [x] fork_exit_bomb sometimes fails with inconsistency when trying to remove from parent's active_child_tasks list line 228 Q_REMOVE operation. unable to replicate

[nicklauscyc]

Tests Left to pass in 410user/progs for p3

• [x] ack (needs thr_fork)
• [x] bg
• [x] bistromath (needs thr_fork) [ seems to run couple of moves ]
• [x] cat
• [x] chow (needs thr_fork)
• [x] ck1
• [x] coolness
• [x] deschedule_hang
• [x] fib (needs thr_fork)
• [x] fork_bomb !! Fails a stack canary !! [ doesn't fail anymore ]
• [x] halt_test
• [x] mem_eat_test
• [x] merchant [ some bullshit test tho check to see if it just loops forever and print ]
• [x] peon
• [x] slaughter
• [x] swexn_stands_for_swextensible
• [x] swexn_uninstall_test
• [x] work