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authorSunil Goutham <sgoutham@cavium.com>2017-04-25 15:27:52 +0530
committerJoerg Roedel <jroedel@suse.de>2017-04-26 12:30:10 +0200
commitbdf95923086fb359ccb44c815724c3ace1611c90 (patch)
treecc463fbb7747b233592ab2ec51aa8606a8f41b99 /include/linux/dma-iommu.h
parent6323f474902e372623d73486c1ad30eb40d6604f (diff)
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iommu/arm-smmu: Return IOVA in iova_to_phys when SMMU is bypassed
For software initiated address translation, when domain type is IOMMU_DOMAIN_IDENTITY i.e SMMU is bypassed, mimic HW behavior i.e return the same IOVA as translated address. This patch is an extension to Will Deacon's patchset "Implement SMMU passthrough using the default domain". Signed-off-by: Sunil Goutham <sgoutham@cavium.com> Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'include/linux/dma-iommu.h')
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