I'm predominantly using Linux vm workstation with nested virt enabled. It performs reasonably well with nested virtualisation. I haven't tested the scenario of

I'm predominantly using Linux vm workstation with nested virt enabled. It performs reasonably well with nested virtualisation. I haven't tested the scenario of non-cpu-accelerated workload, but I'd expect the performance to be very poor. That said it might be possible with PVM as the above thread has mentioned.