My reading is this allows HyperV Server (standalone, free) to be Linux based. But I could me misunderstanding this as the ability to run HyperV on Linux bareme

My reading is this allows HyperV Server (standalone, free) to be Linux based. But I could me misunderstanding this as the ability to run HyperV on Linux baremetal much like Windows 10 with HyperV installed or Windows Server with HyperV role. As a Windows guy, I can appreciate this. HyperV Server is already free, though requires some care and feeding if set up off a domain.