The relevant part is > The Antithesis environment simulates one or more computers using a collection of containers, all running within a single virtual machine

The relevant part is > The Antithesis environment simulates one or more computers using a collection of containers, all running within a single virtual machine managed by our hypervisor. No mocking needed, but everything needs to share the single VM. And it sure sounds like they run a custom kernel in the guest, so this is not for kernelspace testing: > Since the Antithesis platform controls the guest’s scheduler,