[PATCH v3 1/5] iommu: Add DOMAIN_ATTR_SPLIT_TABLES

Jordan Crouse
2019-12-16T16:38:12Z

Add a new attribute to enable and query the state of split pagetables
for the domain.

Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
---

include/linux/iommu.h | 1 +
1 file changed, 1 insertion(+)

diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index f2223cb..18c861e 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -126,6 +126,7 @@ enum iommu_attr {
DOMAIN_ATTR_FSL_PAMUV1,
DOMAIN_ATTR_NESTING, /* two stages of translation */
DOMAIN_ATTR_DMA_USE_FLUSH_QUEUE,
+ DOMAIN_ATTR_SPLIT_TABLES,
DOMAIN_ATTR_MAX,
};

--
2.7.4