iommu/vt-d: Remove deferred invalidation

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Deferred invalidation is an ECS specific feature. It will not be
supported when IOMMU works in scalable mode. As we deprecated the
ECS support, remove deferred invalidation and cleanup the code.

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>
Cc: Sanjay Kumar <sanjay.k.kumar@intel.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

...

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Lu Baolu 2018-12-10 09:59:06 +08:00 • committed by Joerg Roedel

parent 1c4f88b7f1

commit 6d68b88e09

3 changed files with 0 additions and 54 deletions

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1

drivers/iommu/intel-iommu.c

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45

drivers/iommu/intel-svm.c

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8

include/linux/intel-iommu.h

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