diff options
| 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 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | Linux 3.17-rc5 (diff) | |
| download | wireguard-linux-4cf740b0b6628bda1e5c9201ae0d4f56fc6c06a5.tar.xz wireguard-linux-4cf740b0b6628bda1e5c9201ae0d4f56fc6c06a5.zip | |
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 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions