On 23 November 2015 at 14:34, Cornelia Huck <cornelia.h...@de.ibm.com> wrote: > The mmio transport is a completely different beast; I'm afraid I don't > know enough about it to say how it interacts with iommus.
Conceptually, it's just a device that does DMA, I think. You could in theory put it behind an IOMMU, but nobody does (and I don't know whether the kernel code could cope with that). thanks -- PMM
