[libvirt] Seabios can't boot from a disk behind i82801b11-bridge device (was Re: [PATCH 6/7] qemu: add dmi-to-pci-bridge controller)

[Gerd Hoffmann]

  Hi,

> It looks more like a simple bug in the virtio code:
> 
> found virtio-scsi at 1:0
> ERROR: queue size 65535 > 128
> fail to find vq for virtio-scsi 1:0
> 
> Probably easy to fix, I'll have a look later today.

Ok, isn't that easy.  Funny thing is that seabios boots just fine when
using "pci-bridge" but doesn't when using "i82801b11-bridge".

Looks like the I/O access is either blocked or misrouted somewhere
(65535 == 0xffff).

cheers,
  Gerd