RE: [PATCH v8 7/8] iommu/vt-d: Add nested domain allocation

[Tian, Kevin]

> From: Liu, Yi L <yi.l.liu@xxxxxxxxx>
> Sent: Thursday, October 26, 2023 12:42 PM
> 
> From: Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>
> 
> This adds the support for IOMMU_HWPT_DATA_VTD_S1 type. And
> 'nested_parent'
> is added to mark the nested parent domain to sanitize the input parent
> domain.
> 
> Signed-off-by: Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>
> Signed-off-by: Yi Liu <yi.l.liu@xxxxxxxxx>
> Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx>

I have given my r-b on this when replying to Jason's change in
last version.