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linux/drivers/iommu/intel-svm.c
Lu Baolu 4fa064b26c iommu/vt-d: Clear pasid table entry when memory unbound 
In intel_svm_unbind_mm(), pasid table entry must be cleared during
svm free. Otherwise, hardware may be set up with a wild pointer.

Suggested-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2017-11-03 10:51:34 -06:00

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