iommu: Set owner token to SVA domain
authorLu Baolu <baolu.lu@linux.intel.com>
Fri, 8 Dec 2023 01:53:14 +0000 (09:53 +0800)
committerJoerg Roedel <jroedel@suse.de>
Tue, 12 Dec 2023 09:16:32 +0000 (10:16 +0100)
commit7be423336eccc872249d37900c19c1d24f171353
tree260b446aa3cbb8423fddd6ec50912836d576bccc
parent1fa05c932dc71c474da38e4fd0456131128f8486
iommu: Set owner token to SVA domain

Commit a9c362db3920 ("iommu: Validate that devices match domains") added
an owner token to the iommu_domain. This token is checked during domain
attachment to RID or PASID through the generic iommu interfaces.

The SVA domains are attached to PASIDs through those iommu interfaces.
Therefore, they require the owner token to be set during allocation.
Otherwise, they fail to attach.

Set the owner token for SVA domains.

Fixes: a9c362db3920 ("iommu: Validate that devices match domains")
Cc: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20231208015314.320663-1-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/iommu.c