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## ucore_os_lab port status
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#### lab1:
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- [x] Basic init：LocalAPIC，IOAPIC，GDT，PIC
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- [x] Device：Keyboard，Serial，PIT，IDE
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- [x] Interrupt & Trapframe
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- [x] ※ Muilt-core startup
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#### lab2: Physical memory management
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- [x] Frame allocator：Naive
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- [ ] Frame allocator：First Fit，Best Fit，Worst Fit，Buddy，Slab
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- [x] Higher half kernel space
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- [x] Kernel remap
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#### lab3: Virtual memory management
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- [x] Page table
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- [x] Heap allocator：LinkedList (Rust crate)
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- [x] ※ Stack allocator：Naive
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- [x] MM & VMA
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- [x] Copy on write
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- [x] Swap
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#### lab4: Kernel thread
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- [x] idleproc
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- [x] initproc
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- [x] fork
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- [x] Scheduler thread
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#### lab5: User thread
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- [x] Run xv6 64bit user programs：See the list below
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- [x] Run ucore 32bit user programs：See the list below
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#### lab6: Schedule
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- [x] Schedule framework
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- [x] RRScheduler
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- [x] StrideScheduler
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#### lab7: Synchronization
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- [x] Mutex
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- [x] Semaphore
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- [x] Monitor
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- [x] Dinning Philosophers Problem
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#### lab8: File system
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- [x] Simple file system
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- [x] Load user programs from .img
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- [x] FS framework for process
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- [x] Device IO
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## uCore 32bit user programs pass status
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- [ ] badarg
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- [ ] badsegment
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- [x] divzero
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- [x] exit
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- [x] faultread
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- [x] faultreadkernel
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- [x] forktest
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- [x] forktree
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- [x] hello
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- [x] ls
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- [x] matrix
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- [ ] pgdir
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- [x] priority
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- [x] sh
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- [x] sleep
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- [x] sleepkill
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- [x] softint
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- [x] spin
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- [x] testbss
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- [x] waitkill
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- [x] yield
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## xv6 64bit user programs pass status
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- [ ] cat
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- [ ] chmod
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- [ ] echo
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- [ ] forktest
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- [ ] grep
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- [ ] init
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- [ ] kill
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- [ ] ln
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- [ ] ls
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- [ ] mkdir
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- [ ] rm
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- [ ] sh
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- [ ] stressfs
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- [ ] usertests
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- [ ] wc
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- [ ] zombie
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