diff options
| author | Lu Baolu <[email protected]> | 2019-03-01 11:23:13 +0800 |
|---|---|---|
| committer | Joerg Roedel <[email protected]> | 2019-03-01 10:23:36 +0100 |
| commit | 48739afaac2a5a71a132cd43fd6bd5722680a9b1 (patch) | |
| tree | c4215556cfd019d94ea97549b34f4512b951c4b2 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | c56cba5daf45d2d091ef1cfe2f1d6a930446687b (diff) | |
iommu/vt-d: Get domain ID before clear pasid entry
After tearing down a pasid entry, the domain id is used to
invalidate the translation caches. Retrieve the domain id
from the pasid entry value before clearing the pasid entry.
Otherwise, we will always use domain id 0.
Cc: Ashok Raj <[email protected]>
Cc: Jacob Pan <[email protected]>
Signed-off-by: Liu Yi L <[email protected]>
Fixes: 6f7db75e1c469 ("iommu/vt-d: Add second level page table interface")
Signed-off-by: Lu Baolu <[email protected]>
Signed-off-by: Joerg Roedel <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions