Re: [libvirt] specifying cirrus ram size

Quoting Eric Blake (eblake(a)redhat.com): > On 03/18/2014 03:59 PM, Serge Hallyn wrote: > > Hi, > > > > In order to migrate a VM from an older system with qemu-kvm to a newer > > one with qemu, the newer qemu needs to be told to use the same vga > > ram size as qemu-kvm used, 8M. > > > > virsh domxml-from-native suggests that the way to specify a > > 8mb cirrus vga ram size would be to add > > > > <qemu:commandline> > > <qemu:arg value='-global'/> > > <qemu:arg value='cirrus-vga.vgamem_mb=8'/> > > </qemu:commandline> > > This points out a weakness in our code - <qemu:commandline> is > intentionally unsupported, which means our XML needs an actual parameter > for this, rather than forcing you back to qemu:commandline. Or maybe we > already have the parameter, in which case the bug is in the tbh I originally expected <model type='cirrus' vram='8192'> to work, but it seemed to be ignored.