iommu/vt-d: Allocate and free pasid table

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This patch allocates a PASID table for a PCI device at the time
when the dmar dev_info is attached to dev->archdata.iommu, and
free it in the opposite case.

Cc: Ashok Raj <ashok.raj@intel.com>
Cc: Jacob Pan <jacob.jun.pan@linux.intel.com>
Cc: Kevin Tian <kevin.tian@intel.com>
Cc: Liu Yi L <yi.l.liu@intel.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Liu Yi L <yi.l.liu@intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

...

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Lu Baolu 2018-07-14 15:47:00 +08:00 • committed by Joerg Roedel

parent cc580e4126

commit a7fc93fed9

1 changed files with 10 additions and 0 deletions

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drivers/iommu/intel-iommu.c

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