Re: [PATCHv9 2/8] iommu/arm-smmu: Add domain attribute for pagetable configuration

2020-11-25 Thread Sai Prakash Ranjan
On 2020-11-25 03:11, Will Deacon wrote: On Mon, Nov 23, 2020 at 10:35:55PM +0530, Sai Prakash Ranjan wrote: Add iommu domain attribute for pagetable configuration which initially will be used to set quirks like for system cache aka last level cache to be used by client drivers like GPU to set

Re: [PATCHv9 2/8] iommu/arm-smmu: Add domain attribute for pagetable configuration

2020-11-24 Thread Will Deacon
On Mon, Nov 23, 2020 at 10:35:55PM +0530, Sai Prakash Ranjan wrote: > Add iommu domain attribute for pagetable configuration which > initially will be used to set quirks like for system cache aka > last level cache to be used by client drivers like GPU to set > right attributes for caching the

[PATCHv9 2/8] iommu/arm-smmu: Add domain attribute for pagetable configuration

2020-11-24 Thread Sai Prakash Ranjan
Add iommu domain attribute for pagetable configuration which initially will be used to set quirks like for system cache aka last level cache to be used by client drivers like GPU to set right attributes for caching the hardware pagetables into the system cache and later can be extended to include