iommu/vt-d: Remove users from intel_svm_dev

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It was used as a reference counter of an existing bond between device
and user application memory address. Commit be51b1d6bb ("iommu/sva:
Refactoring iommu_sva_bind/unbind_device()") has added this in iommu
core. Remove it to avoid duplicate code.

Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20230109014955.147068-4-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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This commit is contained in:

Lu Baolu 2023-01-31 15:37:31 +08:00 • committed by Joerg Roedel

parent 557abbd60c

commit 49cab9d2b8

2 changed files with 27 additions and 36 deletions

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1

drivers/iommu/intel/iommu.h

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60

drivers/iommu/intel/svm.c

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