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| author | Yi Liu <yi.l.liu@intel.com> | 2024-02-19 19:15:55 +0800 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2024-02-21 10:28:44 +0100 |
| commit | 29e10487d6df050afeee886b7c1da208f389cb5b (patch) | |
| tree | 0d41b262fe300174a9c8d8350141a1c8af5dbd5e /tools/perf/scripts/python/libxed.py | |
| parent | 821985301124c0a5e7ca15fc69a9a531e9442d70 (diff) | |
iommu/vt-d: Update iotlb in nested domain attach
Should call domain_update_iotlb() to update the has_iotlb_device flag
of the domain after attaching device to nested domain. Without it, this
flag is not set properly and would result in missing device TLB flush.
Fixes: 9838f2bb6b6b ("iommu/vt-d: Set the nested domain to a device")
Signed-off-by: Yi Liu <yi.l.liu@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Link: https://lore.kernel.org/r/20240208082307.15759-5-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