On 27/02/2017 15:09, Christian Borntraeger wrote: > Paolo, > > commit 97cd965c070152bc626c7507df9fb356bbe1cd81 > "virtio: use VRingMemoryRegionCaches for avail and used rings" > does cause a segfault on my s390 system when I use num-queues.
I've sent a patch for this already: [PATCH] virtio: check for vring setup in virtio_queue_empty Paolo
