Re: [PATCH v12 05/13] iommu/arm-smmu-qcom: Add implementation for the adreno GPU SMMU

2020-08-13 Thread Will Deacon
On Mon, Aug 10, 2020 at 04:26:49PM -0600, Jordan Crouse wrote: > Add a special implementation for the SMMU attached to most Adreno GPU > target triggered from the qcom,adreno-smmu compatible string. > > The new Adreno SMMU implementation will enable split pagetables > (TTBR1) for the domain attach

[PATCH v12 05/13] iommu/arm-smmu-qcom: Add implementation for the adreno GPU SMMU

2020-08-10 Thread Jordan Crouse
Add a special implementation for the SMMU attached to most Adreno GPU target triggered from the qcom,adreno-smmu compatible string. The new Adreno SMMU implementation will enable split pagetables (TTBR1) for the domain attached to the GPU device (SID 0) and hard code it context bank 0 so the GPU h