cf2528a536
Mark the default NIC via the new MachineClass->default_nic setting so that the machine-defaults code in vl.c can decide whether the default NIC is usable or not (for example when compiling with the "--without-default-devices" configure switch). Message-Id: <20230512124033.502654-8-thuth@redhat.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>