Carsten Otte wrote:
> Currently we dont have PCI on s390. Making virtio_pci usable for s390 seems
> more complicated that providing an own stub. This virtio stub is similar to
> the lguest one, the memory for the descriptors and the device detection is 
> made
> via additional mapped memory on top of the guest storage. We use an external
> interrupt with extint code 1237 for host->guest notification. 
>   

So, sanity won in the end.

-- 
Any sufficiently difficult bug is indistinguishable from a feature.

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