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SubjectRE: [PATCH v3 05/17] iommufd/hw_pagetable: Do not populate user-managed hw_pagetables
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> From: Liu, Yi L <yi.l.liu@intel.com>
> Sent: Monday, July 24, 2023 7:04 PM
>
> From: Nicolin Chen <nicolinc@nvidia.com>
>
> A user-managed hw_pagetable does not need to get populated, since it is
> managed by a guest OS. Move the iopt_table_add_domain and list_add_tail
> calls into a helper, where the hwpt pointer will be redirected to its
> hwpt->parent if it's available.
>
> 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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