How to implement your own iron virtualization layer and what can you test on?

Question

Virtualization

Hello!
For learning purposes, I want to do the following:
write an implementation of the processor interface, then I would like to connect this interface to some ready-made VM implementation, for example, oracle vm. And run the operating system there, which will execute processor commands through my interface.
In general, ideally, I want to write my own virtualization layer, and somehow run another OS on top of it. How to do it? In what direction to move? Is there any software that has a virtualization API (some interface) that needs to be implemented and could run the OS on its implementation of virtualization?

Thanks in advance

Answer 1

the question is not entirely clear, there are open source solutions for bicycles, for example Qemu