On 02/03/2017 08:47, Jason Wang wrote:
>>>
>>> Fixes: c611c76417f5 ("virtio: add MemoryListener to cache ring
>>> translations")
>>> Cc: Paolo Bonzini <pbonz...@redhat.com>
>>> Signed-off-by: Jason Wang <jasow...@redhat.com>
>> This is very ugly. I guess it's better than broken IOMMU ...
>> Paolo?
>
> Maybe we can delay the registering of memory listener on bus master
> enabling or status setting.Can we add a callback to PCIDeviceClass, and invoke it from pci_init_bus_master? Paolo
