On 29/06/2015 10:53, Gerd Hoffmann wrote: > virtio version 1.0 registers can (and actually do in the qemu > implementation) live in mmio space. So we must run the blk and > scsi virtio drivers in 32bit mode, otherwise we can't access them. > > This also allows to drop a bunch of GET_LOWFLAT calls from the virtio > code in the following patches.
This isn't really necessary though. The config access capability exists for this reason. At least as a follow up it would be nice to add a switch. Paolo
