diff options
| author | Patrick Daly <pdaly@codeaurora.org> | 2016-03-10 15:25:51 -0800 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-25 16:04:11 -0700 |
| commit | bdf6c32889cfe4a649f60df9c5adcc1b091f497b (patch) | |
| tree | 3486463eccb1d3296a104407b23f8336c0b8b86c /include/linux | |
| parent | 33c174483b5b7f4db8e58c66b966d812971abf8e (diff) | |
iommu: Introduce DOMAIN_ATTR_S1_BYPASS
Certain configurations may require nested translation, but may
want to avoid software performance limitation on map/unmap
operations.
Change-Id: I69bed6cc9d801709849ebc91b76d2a9d6649865a
Signed-off-by: Patrick Daly <pdaly@codeaurora.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/iommu.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/iommu.h b/include/linux/iommu.h index be9170950706..82c397b30628 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -127,6 +127,7 @@ enum iommu_attr { DOMAIN_ATTR_PROCID, DOMAIN_ATTR_DYNAMIC, DOMAIN_ATTR_NON_FATAL_FAULTS, + DOMAIN_ATTR_S1_BYPASS, DOMAIN_ATTR_MAX, }; |