Re: [Qemu-devel] [PATCH v2 04/17] pc: route all memory devices through the machine hotplug handler

[Paolo Bonzini]

On 11/05/2018 15:19, David Hildenbrand wrote:
> +    if (dev->parent_bus) {
> +        if (object_dynamic_cast(OBJECT(dev), TYPE_MEMORY_DEVICE)) {
> +            return HOTPLUG_HANDLER(machine);
> +        }
> +    }
> +

How do you get here with a MemoryDevice that has !dev->parent_bus?

Thanks,

Paolo