On Tue, 2020-01-14 at 09:54 +0100, Christoph Hellwig wrote:
> On Fri, Jan 10, 2020 at 10:21:12AM -0700, Jon Derrick wrote:
> > Devices on the VMD domain use the VMD endpoint's requester ID and have
> > been relying on the VMD endpoint's DMA operations. The problem with this
> > was that VMD domain
On Fri, Jan 10, 2020 at 10:21:12AM -0700, Jon Derrick wrote:
> Devices on the VMD domain use the VMD endpoint's requester ID and have
> been relying on the VMD endpoint's DMA operations. The problem with this
> was that VMD domain devices would use the VMD endpoint's attributes when
> doing DMA and
Devices on the VMD domain use the VMD endpoint's requester ID and have
been relying on the VMD endpoint's DMA operations. The problem with this
was that VMD domain devices would use the VMD endpoint's attributes when
doing DMA and IOMMU mapping. We can be smarter about this by only using
the VMD en