On Feb 3, 2016 5:52 AM, "Michael S. Tsirkin" wrote:
>
> On Tue, Feb 02, 2016 at 09:46:36PM -0800, Andy Lutomirski wrote:
> > virtio_ring currently sends the device (usually a hypervisor)
> > physical addresses of its I/O buffers. This is okay when DMA
> > addresses and physical addresses are the
On Tue, Feb 02, 2016 at 09:46:36PM -0800, Andy Lutomirski wrote:
> virtio_ring currently sends the device (usually a hypervisor)
> physical addresses of its I/O buffers. This is okay when DMA
> addresses and physical addresses are the same thing, but this isn't
> always the case. For example, thi
