On Tue, Sep 10, 2019 at 10:10:49AM -0700, Rob Clark wrote:
> On Tue, Sep 10, 2019 at 9:34 AM Robin Murphy wrote:
> > On 06/09/2019 22:44, Rob Clark wrote:
> > > NOTE that in discussion of previous revisions, RMRR came up. This is
> > > not really a replacement for RMRR (nor does RMRR really provi
On Tue, Sep 10, 2019 at 9:34 AM Robin Murphy wrote:
>
> On 06/09/2019 22:44, Rob Clark wrote:
> > From: Rob Clark
> >
> > One of the challenges we have to enable the aarch64 laptops upstream
> > is dealing with the fact that the bootloader enables the display and
> > takes the corresponding SMMU
On 06/09/2019 22:44, Rob Clark wrote:
From: Rob Clark
One of the challenges we have to enable the aarch64 laptops upstream
is dealing with the fact that the bootloader enables the display and
takes the corresponding SMMU context-bank out of BYPASS. Unfortunately,
currently, the IOMMU framework
From: Rob Clark
One of the challenges we have to enable the aarch64 laptops upstream
is dealing with the fact that the bootloader enables the display and
takes the corresponding SMMU context-bank out of BYPASS. Unfortunately,
currently, the IOMMU framework attaches a DMA (or potentially an
IDENT
