Roger Pau Monne writes ("Re: [PATCH 2/2] xen: enable BALLOON_MEMORY_HOTPLUG by default"): > I would rather have it always on if possible, as gntdev or privcmd > (when used to map foreign pages from user-space) will also require it, > and they are not gated on XEN_BACKEND AFAICT.
Currently there seem to be problems with this: http://logs.test-lab.xenproject.org/osstest/logs/149014/test-amd64-amd64-dom0pvh-xl-intel/info.html For now I have rolled back the change in osstest to enable this option explicitly. Ian.