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| author | Will Deacon <will.deacon@arm.com> | 2014-07-14 19:47:39 +0100 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2014-09-16 19:13:48 +0100 |
| commit | 4cf740b0b6628bda1e5c9201ae0d4f56fc6c06a5 (patch) | |
| tree | ccd54c982e334efced7eb7888149683d106da18e /init | |
| parent | 9e82bf014195d6f0054982c463575cdce24292be (diff) | |
| download | linux-next-4cf740b0b6628bda1e5c9201ae0d4f56fc6c06a5.tar.gz | |
iommu/arm-smmu: allow translation stage to be forced on the cmdline
When debugging and testing code on an SMMU that supports nested
translation, it can be useful to restrict the driver to a particular
stage of translation.
This patch adds a module parameter to the ARM SMMU driver to allow this
by restricting the ability of the probe() code to detect support for
only the specified stage.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions