kernel-zig/README.md

hobby kernel in zig

features

• 80x25 frame buffer
• ps2 keyboard driver
• terminal console
• lspci
• x86
  • MMU
  • interrupts

dependencies

• ziglang 0.5.0

How to

compile

zig build compiles and links the multiboot kernel (without a bootloader)

test

• ./qemu.sh start
• ./qemu.sh monitor
• ./qemu.sh gdb

Notes

interrupt call chain

interrupt -> idt[n] -> isrN -> isrDispatch -> handlers[n] (default unhandled())