Like any other virtualization vendor, of course Microsoft is actively researching to develop more efficient and secure architectures for its hypervisor.

While most of this work remains undisclosed in the Research labs, a few things are being shown in public events.
It’s the case of Bunker-V, the codename for a new architectural approach that Microsoft is evaluating to reduce the Hyper-V trusted computing base (TCB), which today includes the virtual machine monitor (VMM) and the parent partition, equal to over 50 million of lines of code.

read full article at source