Processor Compatibility Mode in Hyper-V

https://technet.microsoft.com/en-us/library/dn859550(v=ws.11).aspx

https://blog.workinghardinit.work/2016/06/21/the-hyper-v-processor-virtual-machine-reserve/

https://www.petri.com/hyper-v-virtual-machine-processor-resource-control-overview