Re: [PATCH v14 05/13] iommu/smmuv3: Implement attach/detach_pasid_table

Hi Eric, On 2021/3/19 21:15, Auger Eric wrote: > Hi Keqian, > > On 3/2/21 9:35 AM, Keqian Zhu wrote: >> Hi Eric, >> >> On 2021/2/24 4:56, Eric Auger wrote: >>> On attach_pasid_table() we program STE S1 related info set >>> by the guest into the actual physical STEs. At minimum >>> we need to prog

Re: [PATCH v14 05/13] iommu/smmuv3: Implement attach/detach_pasid_table

Hi Keqian, On 3/2/21 9:35 AM, Keqian Zhu wrote: > Hi Eric, > > On 2021/2/24 4:56, Eric Auger wrote: >> On attach_pasid_table() we program STE S1 related info set >> by the guest into the actual physical STEs. At minimum >> we need to program the context descriptor GPA and compute >> whether the s

Re: [PATCH v14 05/13] iommu/smmuv3: Implement attach/detach_pasid_table

Hi Eric, On 2021/2/24 4:56, Eric Auger wrote: > On attach_pasid_table() we program STE S1 related info set > by the guest into the actual physical STEs. At minimum > we need to program the context descriptor GPA and compute > whether the stage1 is translated/bypassed or aborted. > > On detach, th

[PATCH v14 05/13] iommu/smmuv3: Implement attach/detach_pasid_table

On attach_pasid_table() we program STE S1 related info set by the guest into the actual physical STEs. At minimum we need to program the context descriptor GPA and compute whether the stage1 is translated/bypassed or aborted. On detach, the stage 1 config is unset and the abort flag is unset. Sig