On Fri, Jan 18, 2013 at 12:34:57PM -0500, Paolo Bonzini wrote: > > > version_id and minimum_version_id should be changed to 2, as the > > > comment indicates. > > > > But won't that mean we have to carry that patch forever, and while we carry > > that patch we can never migrate from Fedora qemu to an upstream qemu > > instance? > > I'd like to avoid carrying any incompatibility forward, if possible. > > To some extent you have to choose between backwards- and forwards- > compatibility. But I think that you can achieve what you want > by leaving version_id to 3, while setting minimum_version_id to 2. > > Paolo
What about "Problem is it uses acpi_load_old, when reading from qemu-kvm 1.2 (which advertises format as V2), which reads 4*16 bits (instead of 16 bits) for en/sts fields. So it can corrupt incoming migration data."
