On Tue, May 06, 2014 at 07:58:07PM +0100, Dr. David Alan Gilbert wrote: > * Markus Armbruster (arm...@redhat.com) wrote: > > "Michael S. Tsirkin" <m...@redhat.com> writes: > > <snip> > > > > OK but for a new machine type, let's default to BER, right? > > > I see no reason to keep supporting when non-BER when -M specifies 2.1 > > > compatibility, do you? > > > > I fail to see the relation between machine type and migration's wire > > encoding. > > New machine types are a useful but not definitive line in the sand. If > you enable something/change the default on a new machine type you know > it won't break any existing users since there aren't any. > > Dve
Exactly. And on the other hand, someone enabling old machine type and doing live migration is likely to want to be compatible with old qemu wrt migration. > -- > Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK
