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| author | Yi Liu <yi.l.liu@intel.com> | 2024-02-19 19:16:00 +0800 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2024-02-21 10:28:48 +0100 |
| commit | 1f0198fce68340e0da2d438f4ea9fc20d2c958da (patch) | |
| tree | cff72c308f5a39abe2390b75c1297d16881c95a1 /tools/perf/scripts/python/libxed.py | |
| parent | f1e1610950eac0af5e40f6ee02315952f78192f7 (diff) | |
iommu/vt-d: Set SSADE when attaching to a parent with dirty tracking
Should set the SSADE (Second Stage Access/Dirty bit Enable) bit of the
pasid entry when attaching a device to a nested domain if its parent
has already enabled dirty tracking.
Fixes: 111bf85c68f6 ("iommu/vt-d: Add helper to setup pasid nested translation")
Signed-off-by: Yi Liu <yi.l.liu@intel.com>
Reviewed-by: Joao Martins <joao.m.martins@oracle.com>
Link: https://lore.kernel.org/r/20240208091414.28133-1-yi.l.liu@intel.com
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/libxed.py')
0 files changed, 0 insertions, 0 deletions