On Wed, Mar 10, 2021 at 09:58:06AM +0100, Christoph Hellwig wrote:
> On Fri, Mar 05, 2021 at 10:00:12AM +, Will Deacon wrote:
> > > But one thing I'm not sure about is whether
> > > IO_PGTABLE_QUIRK_ARM_OUTER_WBWA is something that other devices
> > > *should* be using as well, but just haven't
On Fri, Mar 05, 2021 at 10:00:12AM +, Will Deacon wrote:
> > But one thing I'm not sure about is whether
> > IO_PGTABLE_QUIRK_ARM_OUTER_WBWA is something that other devices
> > *should* be using as well, but just haven't gotten around to yet.
>
> The intention is certainly that this would be a
On Thu, Mar 4, 2021 at 7:48 AM Robin Murphy wrote:
>
> On 2021-03-01 08:42, Christoph Hellwig wrote:
> > Signed-off-by: Christoph Hellwig
>
> Moreso than the previous patch, where the feature is at least relatively
> generic (note that there's a bunch of in-flight development around
> DOMAIN_ATTR
On 2021-03-01 08:42, Christoph Hellwig wrote:
Signed-off-by: Christoph Hellwig
Moreso than the previous patch, where the feature is at least relatively
generic (note that there's a bunch of in-flight development around
DOMAIN_ATTR_NESTING), I'm really not convinced that it's beneficial to
b
Signed-off-by: Christoph Hellwig
---
drivers/gpu/drm/msm/adreno/adreno_gpu.c | 2 +-
drivers/iommu/arm/arm-smmu/arm-smmu.c | 40 +++--
drivers/iommu/iommu.c | 9 ++
include/linux/iommu.h | 9 +-
4 files changed, 29 insertions(+)