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

2023-10-26 Thread Jason Gunthorpe
On Thu, Oct 26, 2023 at 05:24:24AM +, Tian, Kevin wrote: > > From: Liu, Yi L > > Sent: Thursday, October 26, 2023 12:42 PM > > > > From: Lu Baolu > > > > This adds the support for IOMMU_HWPT_DATA_VTD_S1 type. And > > 'nested_parent' > > is added to mark the nested parent domain to sanitize

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

2023-10-25 Thread Tian, Kevin
> From: Liu, Yi L > Sent: Thursday, October 26, 2023 12:42 PM > > From: Lu Baolu > > 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 > Signed-off-by: Yi

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

2023-10-25 Thread Yi Liu
From: Lu Baolu 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 Signed-off-by: Yi Liu Signed-off-by: Jason Gunthorpe --- drivers/iommu/intel/iommu.c | 39