Files
android_kernel_xiaomi_sm8450/include/linux/io-pgtable.h
Robin Murphy db6903010a iommu/io-pgtable-arm: Prepare for TTBR1 usage
Now that we can correctly extract top-level indices without relying on
the remaining upper bits being zero, the only remaining impediments to
using a given table for TTBR1 are the address validation on map/unmap
and the awkward TCR translation granule format. Add a quirk so that we
can do the right thing at those points.

Tested-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
2020-01-10 15:52:25 +00:00

8.2 KiB