On Thu, Dec 13, 2012 at 03:35:03PM -0600, Anthony Liguori wrote: > Eduardo Habkost <ehabk...@redhat.com> writes: > > > On Thu, Dec 13, 2012 at 09:35:13AM +0100, Paolo Bonzini wrote: > >> Il 12/12/2012 23:39, Marcelo Tosatti ha scritto: > >> > > >> > To allow migration from qemu-kvm-1.2, where cirrus device has 16 > >> > megabytes > >> > of RAM. > >> > > >> > Signed-off-by: Marcelo Tosatti <mtosa...@redhat.com> > >> > >> A similar patch would be needed for all machine types though, no? > >> > >> I think distros that used to ship qemu-kvm should just change the > >> default just like for the acpi_piix4.c change. > > > > Maybe we could provide a --with-qemu-kvm-compat configure flag to > > them? > > I think that defeats the purpose of a single binary. > > I think it would be better for the distros to have a qemu-kvm script > that was: > > /usr/libexec/qemu-kvm: > > #!/bin/sh > > qemu-system-x86_64 -enable-qemu-kvm-compat "$@"
That would be even better. I proposed a configure flag because I understood (maybe incorrectly) that Paolo proposed a build-time default change. -- Eduardo