On 11/20/2014 06:48 AM, Max Reitz wrote: > Sounds good, the only problem is that I'd have to hand-craft the image > myself, because qemu generally uses self-references for refblocks (when > allocating new refblocks, they will contain their own refcount). > > I think this already would be too much effort (I'll reply to your second > email right away ;-)). There is no fundamental difference in how new > allocations for the new reftable and for the new refblocks are treated: > If there's a new allocation, respin. If that works for the new reftable, > that's enough to convince me it will work for new refblocks as well.
Agreed - one test of needing a third pass is sufficient to prove we handle allocations until convergence. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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