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| 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 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | iommu/io-pgtable: Replace IO_PGTABLE_QUIRK_NO_DMA with specific flag (diff) | |
| download | wireguard-linux-9e6ea59f3ff37192fd7aec7821dca6ece629b7d0.tar.xz wireguard-linux-9e6ea59f3ff37192fd7aec7821dca6ece629b7d0.zip | |
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 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions