commit | c752ce45b213de8532baaf987ba930638f77c439 | [log] [tgz] |
---|---|---|
author | Will Deacon <will.deacon@arm.com> | Wed Jun 25 22:46:31 2014 +0100 |
committer | Will Deacon <will.deacon@arm.com> | Fri Nov 14 14:41:39 2014 +0000 |
tree | d7f99d2fdb4c231029339e045e277d91c9d1dc56 | |
parent | 0e7d37adbe45404a76d05d4ef11544f23cf639dd [diff] |
iommu/arm-smmu: add support for DOMAIN_ATTR_NESTING attribute When domains are set with the DOMAIN_ATTR_NESTING flag, we must ensure that we allocate them to stage-2 context banks if the hardware permits it. This patch adds support for the attribute to the ARM SMMU driver, with the actual stage being determined depending on the features supported by the hardware. Signed-off-by: Will Deacon <will.deacon@arm.com>