[libvirt] [Qemu-devel] [PATCH v2 0/2] Add machine type pc-1.0-qemu-kvm for live migrate compatibility with qemu-kvm

[Alex Bligh]

On 7 Aug 2014, at 20:26, Serge E. Hallyn <serge at hallyn.com> wrote:

> A-ha, acpi wasn't a problem.  I actually had a general migration
> problem even when coming from other utopic hosts.  With that fixed,
> I've got successful migration from qemu-kvm 1.0 in precise to
> a utopic host.

That's good news. You might try the 2 patches here:

https://github.com/abligh/qemu/tree/livemigrate-qemu-kvm-to-qemu-2.0.0-test-2

and see if you can get Precise to Trusty migration working (as well
as Precise to Utopic)

-- 
Alex Bligh