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| author | Lu Baolu <[email protected]> | 2017-11-03 16:51:34 +0000 |
|---|---|---|
| committer | Alex Williamson <[email protected]> | 2017-11-03 16:51:34 +0000 |
| commit | 4fa064b26c2eb9e1c38460ba327765dff16a4b14 (patch) | |
| tree | dad10948cb5ed2933375afbee03d29d25786c76e /drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | |
| parent | iommu/vt-d: Clear Page Request Overflow fault bit (diff) | |
| download | kernel-4fa064b26c2eb9e1c38460ba327765dff16a4b14.tar.gz kernel-4fa064b26c2eb9e1c38460ba327765dff16a4b14.zip | |
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 <[email protected]>
Signed-off-by: Lu Baolu <[email protected]>
Signed-off-by: Alex Williamson <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c')
0 files changed, 0 insertions, 0 deletions