diff options
| author | Bjorn Andersson <bjorn.andersson@linaro.org> | 2019-05-15 16:32:34 -0700 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2019-06-25 13:26:47 +0100 |
| commit | 9e6ea59f3ff37192fd7aec7821dca6ece629b7d0 (patch) | |
| tree | cafa2dcc9651a7b95f163a255e8a1beb7086c2cf /include/linux/iommu.h | |
| parent | 4f41845b340783eaec9cc2840fe3cb9a00574054 (diff) | |
iommu/io-pgtable: Support non-coherent page tables
Describe the memory related to page table walks as non-cacheable for
iommu instances that are not DMA coherent.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
[will: Use cfg->coherent_walk, fix arm-v7s, ensure outer-shareable for NC]
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'include/linux/iommu.h')
0 files changed, 0 insertions, 0 deletions