git.openpandora.org / pandora-kernel.git / commitdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | patch | inline | side by side (parent: 44680ee)
iommu/arm-smmu: prefer stage-1 mappings where we have a choice
authorWill Deacon <will.deacon@arm.com>
Wed, 25 Jun 2014 11:12:41 +0000 (12:12 +0100)
committerWill Deacon <will.deacon@arm.com>
Thu, 3 Jul 2014 14:50:22 +0000 (15:50 +0100)
For an SMMU that supports both Stage-1 and Stage-2 mappings (but not
nested translation), then we should prefer stage-1 mappings as we
otherwise rely on the memory attributes of the incoming transactions
for IOMMU_CACHE mappings.

Signed-off-by: Will Deacon <will.deacon@arm.com>
drivers/iommu/arm-smmu.c patch | blob | history

diff --cc drivers/iommu/arm-smmu.c
Simple merge
Pandora Kernel Repository