iommu/vt-d: Set the nested domain to a device

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This adds the helper for setting the nested domain to a device hence
enable nested domain usage on Intel VT-d.

Link: https://lore.kernel.org/r/20231026044216.64964-7-yi.l.liu@intel.com
Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Yi Liu <yi.l.liu@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

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Yi Liu 2023-10-25 21:42:14 -07:00 • committed by Jason Gunthorpe

parent d86724d4dc

commit 9838f2bb6b

1 changed files with 54 additions and 0 deletions

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drivers/iommu/intel/nested.c

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