On 09/01/2015 16:30, Ariel Zeitlin wrote: > Hi, Paolo > We are using a pretty new kernel 3.13.0-43 as part of Ubuntu14.04. > > What version would you recommend?
At least 3.16. 3.13 is about a year old, and nested virtualization is a very new feature. > Do we need the upgrade on L0, L1 or both? Start with L0, but it may be that you need to upgrade L1 as well. Paolo