Re: [PATCH 4/6] iommu/qcom: Add support for AArch64 IOMMU pagetables

2022-06-02 Thread Rob Herring
On Fri, May 27, 2022 at 11:28:59PM +0200, Konrad Dybcio wrote: > From: AngeloGioacchino Del Regno > > Some IOMMUs associated with some TZ firmwares may support switching > to the AArch64 pagetable format by sending a "set pagetable format" > scm command indicating the IOMMU secure ID and the

Re: [PATCH 4/6] iommu/qcom: Add support for AArch64 IOMMU pagetables

2022-05-27 Thread kernel test robot
Hi Konrad, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on joro-iommu/next] [also build test WARNING on v5.18 next-20220527] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as

[PATCH 4/6] iommu/qcom: Add support for AArch64 IOMMU pagetables

2022-05-27 Thread Konrad Dybcio
From: AngeloGioacchino Del Regno Some IOMMUs associated with some TZ firmwares may support switching to the AArch64 pagetable format by sending a "set pagetable format" scm command indicating the IOMMU secure ID and the context number to switch. Add a DT property "qcom,use-aarch64-pagetables"

[PATCH 4/6] iommu/qcom: Add support for AArch64 IOMMU pagetables

2019-09-26 Thread kholk11
From: AngeloGioacchino Del Regno Some IOMMUs associated with some TZ firmwares may support switching to the AArch64 pagetable format by sending a "set pagetable format" scm command indicating the IOMMU secure ID and the context number to switch. Add a DT property "qcom,use-aarch64-pagetables"