Revert "iommu/vt-d: Remove unused function"

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This reverts commit c61c255e11.

The pasid_set_wpe() helper, which was removed by the reverted commit,
is still used by the nesting translation support in the iommufd tree.
To avoid a merge conflict, revert the commit.

Link: https://lore.kernel.org/linux-kernel/20231025153455.283c5b12@canb.auug.org.au/
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20231025131854.375388-1-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Lu Baolu 2023-10-25 21:18:54 +08:00 • committed by Joerg Roedel

parent 2b437e8045

commit e82c175e63

1 changed files with 9 additions and 0 deletions

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drivers/iommu/intel/pasid.c

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