summaryrefslogtreecommitdiff
path: root/drivers/iommu/msm_iommu.c
diff options
context:
space:
mode:
authorLu Baolu <baolu.lu@linux.intel.com>2017-11-03 10:51:34 -0600
committerAlex Williamson <alex.williamson@redhat.com>2017-11-03 10:51:34 -0600
commit4fa064b26c2eb9e1c38460ba327765dff16a4b14 (patch)
treedad10948cb5ed2933375afbee03d29d25786c76e /drivers/iommu/msm_iommu.c
parent973b546451fdf11e518cc96d1b137af893a38db5 (diff)
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>
Diffstat (limited to 'drivers/iommu/msm_iommu.c')
0 files changed, 0 insertions, 0 deletions