Lasagne is an attempt to create amd64 operating system. At this moment it has

• simple memory manager that supports lazy memory allocation at an arbitrary virtual address and buddy allocator for kernel heap
• interrupt handling API that enables you to register any function written in C as interrupt handler
• context switching (two hardcoded threads at this moment)

To build the kernel:

• gcc cross compiler built according to this dockerfile
• NASM

Additionally:

• grub-mkrescue (to build bootable .iso image)
• bochs (to automatically start emulation)

cd kernel
make image
make iso
make emulate

You can see screenshots on a wiki page.

Logo created by @logarytm.