zzcontinent / toyos

posix compatible os (zos)

toyos

quick start

cd src
make
make qemu-nox
make qemukill

if qemu blocked, press [CTRL + a] [c], qemu goes into command mode, type p $pc to print current pc reg value.

content

0 tools: bootloader、kernel
1 asm i386
2 bringup
3 pmm
4 vmm
5 kernel thread
6 user process
7 scheduler
8 sync
9 file system
10 display + game

wiki

• 1.segment and page managment
• 2.address map
• 3.function stack
• 4.questions