Re: [Qemu-devel] [PATCH RFC 0/3] qdev: order devices by priority before creating them

[Paolo Bonzini]

On 11/05/2016 15:55, Michael S. Tsirkin wrote:
> > Could they "know" it by adding an iommu=foo argument to e.g. the PCI
> > bridge, pointing to the IOMMU device?
> 
> People don't create the pci host bridge though, it's
> part of the default machine.

If there's just one of its class you can use -global (similar to how we
use it for floppies).

Thanks,

Paolo