On 01/15/2015 12:10 PM, Peter Maydell wrote: > On 15 January 2015 at 17:50, Wei Huang <w...@redhat.com> wrote: >> ARM virt machine type (machvirt) had been stable for a while. But recently >> new devices have been added to support extra features. Considerring the >> support of long-term compatibility, it is time to create a version-based >> machine types. >> >> This patch defines a qemu 2.2 specific machine type (machvirt-2.2) and >> points the default machvirt to it. In the future new machine types can >> follow a similar naming scheme (e.g. machvirt-3.0, ...). Note that this >> patch doesn't change the semantic of existing QEMU command line. > > I don't think we're anywhere ready yet to support between > version migration compatibility. We will want this *eventually* > but we are a long long way away from needing it...(maybe a > year?) Thanks, Peter. I think migration support is getting closer than one year. It might not create problems at the beginning. So I understand your point.
-Wei > > thanks > -- PMM >
