Re: [libvirt] [Qemu-devel] [PATCH] [RFC] Add machine type pc-1.0-qemu-kvm for live migrate compatibility with qemu-kvm
On 22 Jul 2014, at 19:43, Alex Bligh <alex(a)alex.org.uk> wrote:
Testing has been light to date (i.e.
can I migrate it inbound with -S without anything complaining).
I've given this quite a bit more testing today.
It works fine qemu-kvm 1.0 -> qemu-2.0+patch (cirrus vga)
It works fine qemu-2.0+patch -> qemu-2.0+patch (cirrus vga)
It doesn't (yet) work qemu-2.0+patch -> qemu-kvm 1.0 (cirrus vga).
The reason for this is (at least) that I need to emulate the
broken versioning of the mc146818rtc timer section, as writing
it correctly confuses qemu-kvm 1.0. Therefore please don't bother
testing migration back to 1.0 yet.
--
Alex Bligh