On Wed, Sep 29, 2010 at 06:09:22PM -0600, Eric Blake wrote:
Here's where I ran out of time for the day. I'm much less familiar with xen than with qemu, so I have no idea how to tell if xen's documented domain/vcpu_avail (which is what we want for current vcpus) is usable in contrast to domain/vcpus (the maximum amount). For that matter, I'm not even sure if modifying the Sxpr parsing/generating code is enough to make xen use the new attribute, or what else might be involved. Hints on what I need to do from here are greatly appreciated.
I would think augmenting the sexpr should be sufficient for this but the problem is really to find out when the feature is available, and I don't know how to do this reliably either (except trying and if there is an identifiable error keep it disabled). Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel@veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/