diff options
| author | Lu Baolu <[email protected]> | 2019-09-06 14:14:50 +0800 |
|---|---|---|
| committer | Joerg Roedel <[email protected]> | 2019-09-11 12:34:30 +0200 |
| commit | c5a5dc4cbbf4540c1891cdb2b70cf469405ea61f (patch) | |
| tree | c8b80048b72d9094a9b92d4aa4c9de33cf60f2c2 /drivers/pci/controller/dwc | |
| parent | e5e04d051979dbd636a99099b7a595093c50a4bc (diff) | |
iommu/vt-d: Don't switch off swiotlb if bounce page is used
The bounce page implementation depends on swiotlb. Hence, don't
switch off swiotlb if the system has untrusted devices or could
potentially be hot-added with any untrusted devices.
Cc: Ashok Raj <[email protected]>
Cc: Jacob Pan <[email protected]>
Cc: Kevin Tian <[email protected]>
Signed-off-by: Lu Baolu <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Signed-off-by: Joerg Roedel <[email protected]>
Diffstat (limited to 'drivers/pci/controller/dwc')
0 files changed, 0 insertions, 0 deletions