iommu/vt-d: Remove redundant IOTLB flush

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IOTLB flush already included in the PASID tear down and the page request
drain process. There is no need to flush again.

Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Link: https://lore.kernel.org/r/20200516062101.29541-17-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Lu Baolu 2020-05-16 14:20:59 +08:00 • committed by Joerg Roedel

parent 66ac4db36f

commit 81ebd91a43

1 changed files with 1 additions and 5 deletions

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6

drivers/iommu/intel-svm.c

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