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| author | Joerg Roedel <jroedel@suse.de> | 2019-03-22 18:52:17 +0300 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2019-03-25 16:37:00 +0300 |
| commit | 8bc32a285660e13fdcf92ddaf5b8653abe112040 (patch) | |
| tree | 600633cad61a75b4c1479218ed8f19fc79a55080 /kernel | |
| parent | 8c2ffd9174779014c3fe1f96d9dc3641d9175f00 (diff) | |
| download | linux-8bc32a285660e13fdcf92ddaf5b8653abe112040.tar.xz | |
iommu: Don't print warning when IOMMU driver only supports unmanaged domains
Print the warning about the fall-back to IOMMU_DOMAIN_DMA in
iommu_group_get_for_dev() only when such a domain was
actually allocated.
Otherwise the user will get misleading warnings in the
kernel log when the iommu driver used doesn't support
IOMMU_DOMAIN_DMA and IOMMU_DOMAIN_IDENTITY.
Fixes: fccb4e3b8ab09 ('iommu: Allow default domain type to be set on the kernel command line')
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions