alright, thank you very much for the help :) On Tue, Feb 23, 2021 at 6:23 PM Paolo Bonzini <pbonz...@redhat.com> wrote:
> On 23/02/21 10:57, Jiatong Shen wrote: > > > > Thank you very much for the answer. so if romfile on destination got > > a larger size than source, why romfile check still does not > > pass? because dest got enough space to hold romfile. > > Because QEMU checks that memory areas have the same size on the source > and destination. You're right that it's overly strict, but it's a case > that has never been an issue before; probably because the ROM size > should be fixed for each QEMU "machine type", and it's better to have a > consistent set of ROM files on all your hosts. > > You can create a dummy file with the right size, or copy it from the > source. > > Paolo > > -- Best Regards, Jiatong Shen