JuvenalUrbino as far as I understood, it will be in 9.0
Do read the blog post, though...
"...the complex emulation machinery is not in the kernel, but in userland. This is an excellent security property of NVMM, because it reduces the risk for the host in case of bug or vulnerability – the host kernel remains unaffected –, and also has the advantage of making the machinery easily fuzzable. Currently, this property is not found in other hypervisors such as KVM, HAXM or Bhyve, and I hope we'll be able to preserve it as we move forward with more backends." ?