On Wed, Mar 19, 2014 at 12:53:34PM -0500, mark.doffman(a)codethink.co.uk wrote: Sorry it's taken so long to get a reply to this. We currently have the issue, that we have many kernel branches, with different morphologies for the BSP of our various systems. This is a bit of a maintainance headache, since we have to fiddle with the morphologies in a lot of places, and it can be awkward to keep the important things in sync. Arguably we don't want this change in all our systems, since we have kernels that don't support KVM. I believe out plan to fix this situation is to put all the morphologies in the definitions repository, so we can easily update them all, and we can reduce the number of kernel branches we need. However, I think we want this change before we can make that one, this will bit-rot if we don't merge it, and I'm quite happy for our x86 systems to have KVM built in, so I'll give this a +1.