hobby kernel in zig

slowly porting from rust.

features

• vga frame buffer
• ps2 keyboard driver
• interrupts
• terminal console
• lspci

dependencies

zig compiler

compile

zig build compiles and links the multiboot kernel, without a bootloader.

test

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

Notes

interrupts

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

layout

0->4Mib kernel reserved 1Mib interrupt stack