Interessant uit het artikel op The Register vond ik vooral:
5 Apr 2017 at 05:31, Richard Chirgwin: Patch Qubes to prevent pwnage via Xen bug
Death knell sounded for paravirtualisation, here's why
[...]
The advisory notes that it stems from the paravirtualisation (PV) system in Qubes, which is overly complex and due to be unplugged: “the upcoming Qubes OS 4.0 will no longer use PV. Instead, we will be switching to HVM-based virtualisation”.
[...]