077f0f3dad
These devices are not slots on a bus, but real I/O devices that we do not implement. As the ISDN ROM would be a ROMD device, also model it as UnimplementedDevice. Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com> Message-Id: <20200510152840.13558-2-f4bug@amsat.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>