iommu/vt-d: Make domain attach helpers to be extern

This makes the helpers visible to nested.c.

Link: https://lore.kernel.org/r/20231026044216.64964-6-yi.l.liu@intel.com
Suggested-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Yi Liu <yi.l.liu@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Yi Liu 2023-10-25 21:42:13 -07:00 • committed by Jason Gunthorpe
commit d86724d4dc
2 changed files with 13 additions and 9 deletions