On Thu, 20 Dec 2018 at 15:20, Daniel P. Berrangé <berrange@redhat.com> wrote:
[...]

I guess the hang is that you hit some limit in PCI buses.

The real question though is why you need to create sooooo many PCI buses.
Each bus can do 31 devices.  Do you really need to have more than 279
devices in your VM ?

Ok, I see. Of course I don't really need that many devices, I was just exploring the available ranges in a PCI address :)

Riccardo