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| author | Lu Baolu <baolu.lu@linux.intel.com> | 2020-01-02 08:18:18 +0800 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2020-01-07 14:05:58 +0100 |
| commit | 33cd6e642d6a76c1d338ce25cba5fd79a5029011 (patch) | |
| tree | 89ae6c4a6b8c97a1d3e6a83882d4cb04cf992804 /Documentation/RCU | |
| parent | ddf09b6d43ece8e4d5591e4957e89c4fe7714792 (diff) | |
iommu/vt-d: Flush PASID-based iotlb for iova over first level
When software has changed first-level tables, it should invalidate
the affected IOTLB and the paging-structure-caches using the PASID-
based-IOTLB Invalidate Descriptor defined in spec 6.5.2.4.
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'Documentation/RCU')
0 files changed, 0 insertions, 0 deletions