status.md

ucore_os_lab port status

lab1:

• Basic init：LocalAPIC，IOAPIC，GDT，PIC
• Device：Keyboard，Serial，PIT，IDE
• Interrupt & Trapframe
• ※ Muilt-core startup

lab2: Physical memory management

• Frame allocator：Naive
• Frame allocator：First Fit，Best Fit，Worst Fit，Buddy，Slab
• Higher half kernel space
• Kernel remap

lab3: Virtual memory management

• Page table
• Heap allocator：LinkedList (Rust crate)
• ※ Stack allocator：Naive
• MM & VMA
• Copy on write
• Swap

lab4: Kernel thread

• idleproc
• initproc
• fork
• Scheduler thread

lab5: User thread

• Run xv6 64bit user programs：See the list below
• Run ucore 32bit user programs：See the list below

lab6: Schedule

• Schedule framework
• RRScheduler
• StrideScheduler

lab7: Synchronization

• Mutex
• Semaphore
• Monitor
• Dinning Philosophers Problem

lab8: File system

• Simple file system
• Load user programs from .img
• FS framework for process
• Device IO

uCore 32bit user programs pass status

• badarg
• badsegment
• divzero
• exit
• faultread
• faultreadkernel
• forktest
• forktree
• hello
• ls
• matrix
• pgdir
• priority
• sh
• sleep
• sleepkill
• softint
• spin
• testbss
• waitkill
• yield

xv6 64bit user programs pass status

• cat
• chmod
• echo
• forktest
• grep
• init
• kill
• ln
• ls
• mkdir
• rm
• sh
• stressfs
• usertests
• wc
• zombie