[PATCH v2 1/2] iommu: arm-smmu-impl: Add 8250 display compatible to the client list.

Required for turning on per-process page tables for the GPU. Signed-off-by: Emma Anholt Reviewed-by: Konrad Dybcio Reviewed-by: Dmitry Baryshkov --- drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c b

[PATCH v2 2/2] arm64: dts: qcom: sm8250: Enable per-process page tables.

This is an SMMU for the adreno gpu, and adding this compatible lets the driver use per-fd page tables, which are required for security between GPU clients. Signed-off-by: Emma Anholt Reviewed-by: Dmitry Baryshkov --- v2: moved qcom,adreno-smmu earlier arch/arm64/boot/dts/qcom/sm8250.dtsi | 2

[PATCH v2 0/2] per-process page tables for qcom 8250

This enable per-process page tables on the Qualcomm RB5 boards I'm setting up for Mesa CI. Has survived a full deqp-vk run. v2: moved qcom,adreno-smmu compatible earlier Emma Anholt (2): iommu: arm-smmu-impl: Add 8250 display compatible to the client list. arm64: dts: qcom: sm8250: Enable

[PATCH 2/2] arm64: dts: qcom: sm8250: Enable per-process page tables.

This is an SMMU for the adreno gpu, and adding this compatible lets the driver use per-fd page tables, which are required for security between GPU clients. Signed-off-by: Emma Anholt --- Tested with a full deqp-vk run on RB5, which did involve some iommu faults. arch/arm64/boot/dts/qcom

[PATCH 1/2] iommu: arm-smmu-impl: Add 8250 display compatible to the client list.

Required for turning on per-process page tables for the GPU. Signed-off-by: Emma Anholt --- drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c index d8e1ef83c01b