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SubjectRE: [PATCH v3 03/17] iommufd/hw_pagetable: Use domain_alloc_user op for domain allocation
Date
> From: Liu, Yi L <yi.l.liu@intel.com>
> Sent: Monday, July 24, 2023 7:04 PM
>
> This makes IOMMUFD to use iommu_domain_alloc_user() for
> iommu_domain
> creation as IOMMUFD needs to support iommu_domain allocation with
> parameters from userspace in nesting support. If the iommu driver
> doesn't provide domain_alloc_user callback then it falls back to use
> iommu_domain_alloc().
>
> Suggested-by: Jason Gunthorpe <jgg@nvidia.com>
> Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
> Co-developed-by: Nicolin Chen <nicolinc@nvidia.com>
> Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
> Signed-off-by: Yi Liu <yi.l.liu@intel.com>

Reviewed-by: Kevin Tian <kevin.tian@intel.com>

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