[ubuntu] Is it possible to install Xen PVH in Ubuntu 14.04 LTS?

Hi,

Is it possible to install Xen PVH in Ubuntu 14.04 LTS?
I would like to install Windows 10 as a guest operation system by using Xen PVH.
According to the post here -> http://www.brendangregg.com/blog/2014-0 ... r-xen.html, it says "In the future (Xen 4.4+), the fastest mode will be PVH".

If it is impossible, would it be right to just use Xen PV?
Do you think that PVH option is too new at this time for Ubuntu 14.04 LTS?

I am thinking that the two choices above would be best for me since I have so many computers. Some has AMD -V, and some does not.
I want to treat all my machine the same. I want to install Xen the same way on all my machines.With PVH, Xen should take advantage of AMD -V automatically, if it can right?

I also found another post on the internet mentions that Xen PVH only works with intel vt for now. Is this true?
http://stackoverflow.com/questions/2823 ... ualization
All of my machines are from AMD, so please let me know your opinion.

One more question, if I use Xen tools, would that considered to be PV?

Thank you.