[CentOS-virt] Upgrade to Xen 4.7

Tue Mar 28 12:00:47 UTC 2017
Francis The Metman <themetman at themetman.net>

Dear All
I am running CentOS 7 with Xen 4.6
I see 4.7 is out now, and want to upgrade to see if the USB Passthrough will work. I have not been able to get it to work in 4.6
What is the best way to upgrade. I am using the centos-release-xen at the moment.