On Tue, Oct 27, 2015 at 10:00:11AM -0600, Alex Williamson wrote:
> On Tue, 2015-10-27 at 15:40 +, Will Deacon wrote:
> > On Fri, Oct 16, 2015 at 09:51:22AM -0600, Alex Williamson wrote:
> > > Would it be possible to add iommu_domain_geometry support to arm-smmu.c?
> > > In addition to this
On 29/10/15 18:28, Will Deacon wrote:
On Tue, Oct 27, 2015 at 10:00:11AM -0600, Alex Williamson wrote:
On Tue, 2015-10-27 at 15:40 +, Will Deacon wrote:
On Fri, Oct 16, 2015 at 09:51:22AM -0600, Alex Williamson wrote:
Would it be possible to add iommu_domain_geometry support to
On Thu, Oct 29, 2015 at 06:42:10PM +, Robin Murphy wrote:
> On 29/10/15 18:28, Will Deacon wrote:
> >On Tue, Oct 27, 2015 at 10:00:11AM -0600, Alex Williamson wrote:
> >>On Tue, 2015-10-27 at 15:40 +, Will Deacon wrote:
> >>>On Fri, Oct 16, 2015 at 09:51:22AM -0600, Alex Williamson wrote:
[cc +iommu]
On Tue, 2015-10-27 at 15:40 +, Will Deacon wrote:
> On Fri, Oct 16, 2015 at 09:51:22AM -0600, Alex Williamson wrote:
> > On Fri, 2015-10-16 at 16:03 +0200, Eric Auger wrote:
> > > Hi Alex,
> > > On 10/15/2015 10:52 PM, Alex Williamson wrote:
> > > > We can only provide isolation
On Fri, Oct 16, 2015 at 09:51:22AM -0600, Alex Williamson wrote:
> On Fri, 2015-10-16 at 16:03 +0200, Eric Auger wrote:
> > Hi Alex,
> > On 10/15/2015 10:52 PM, Alex Williamson wrote:
> > > We can only provide isolation if DMA is forced through the IOMMU
> > > aperture. Don't allow type1 to be
Hi Alex,
On 10/15/2015 10:52 PM, Alex Williamson wrote:
> We can only provide isolation if DMA is forced through the IOMMU
> aperture. Don't allow type1 to be used if this is not the case.
>
> Signed-off-by: Alex Williamson
> ---
>
> Eric, I see a number of IOMMU
On Fri, 2015-10-16 at 16:03 +0200, Eric Auger wrote:
> Hi Alex,
> On 10/15/2015 10:52 PM, Alex Williamson wrote:
> > We can only provide isolation if DMA is forced through the IOMMU
> > aperture. Don't allow type1 to be used if this is not the case.
> >
> > Signed-off-by: Alex Williamson
We can only provide isolation if DMA is forced through the IOMMU
aperture. Don't allow type1 to be used if this is not the case.
Signed-off-by: Alex Williamson
---
Eric, I see a number of IOMMU drivers enable this, do the ones you
care about for ARM set