Intel and AMD CPUs have supported hardware-accelerated nested virtualisation for quite some time now. https://docs.microsoft.com/en-us/virtualization/hyper-v-o

Intel and AMD CPUs have supported hardware-accelerated nested virtualisation for quite some time now. https://docs.microsoft.com/en-us/virtualization/hyper-v-on-windows/user-guide/nested-virtualization https://docs.microsoft.com/en-us/virtualization/hyper-v-on-w... https://www.redhat.com/en/blog/inception-how-usable-are-nested-kvm-guests https://www.redhat.com/en/blog/inception-how-usable-are-nest...