On 08/19/13 16:26, Michael S. Tsirkin wrote:
> ROM files that are put in FW CFG are copied to guest ram, by BIOS, but
> they are not backed by RAM so they don't get migrated.
>
> Each time we change two bytes in such a ROM this breaks cross-version
> migration: since we can migrate after BIOS has
Il 19/08/2013 19:40, Michael S. Tsirkin ha scritto:
> On Mon, Aug 19, 2013 at 07:28:12PM +0200, Paolo Bonzini wrote:
>> Il 19/08/2013 16:26, Michael S. Tsirkin ha scritto:
>>> ROM files that are put in FW CFG are copied to guest ram, by BIOS, but
>>> they are not backed by RAM so they don't get mig
On Mon, Aug 19, 2013 at 07:28:12PM +0200, Paolo Bonzini wrote:
> Il 19/08/2013 16:26, Michael S. Tsirkin ha scritto:
> > ROM files that are put in FW CFG are copied to guest ram, by BIOS, but
> > they are not backed by RAM so they don't get migrated.
> >
> > Each time we change two bytes in such a
Il 19/08/2013 16:26, Michael S. Tsirkin ha scritto:
> ROM files that are put in FW CFG are copied to guest ram, by BIOS, but
> they are not backed by RAM so they don't get migrated.
>
> Each time we change two bytes in such a ROM this breaks cross-version
> migration: since we can migrate after BI