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| author | Will Deacon <will.deacon@arm.com> | 2017-09-22 07:40:36 (GMT) |
|---|---|---|
| committer | Xie Xiaobo <xiaobo.xie@nxp.com> | 2017-09-28 08:06:50 (GMT) |
| commit | 6930efadfd76cf2e55d25b4749b2e64e3b6b479b (patch) | |
| tree | 53f4b090d1cf16bc8f98fca31d5b1282ee12096a /drivers/misc/apds9802als.c | |
| parent | 9d3ff251121fef8da2d0b239cccb324c6e4d7b01 (diff) | |
| download | linux-6930efadfd76cf2e55d25b4749b2e64e3b6b479b.tar.xz | |
iommu/arm-smmu-v3: Install bypass STEs for IOMMU_DOMAIN_IDENTITY domains
commit beb3c6a066bff1ba412f983cb9d1a42f4cd8f76a
[context adjustment]
In preparation for allowing the default domain type to be overridden,
this patch adds support for IOMMU_DOMAIN_IDENTITY domains to the
ARM SMMUv3 driver.
An identity domain is created by placing the corresponding stream table
entries into "bypass" mode, which allows transactions to flow through
the SMMU without any translation.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Integrated-by: Zhao Qiang <qiang.zhao@nxp.com>
Diffstat (limited to 'drivers/misc/apds9802als.c')
0 files changed, 0 insertions, 0 deletions