Signed-off-by: Keqian Zhu <[email protected]>
---
include/linux/iommu.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 77e561ed57fd..e8f2efae212b 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -68,7 +68,7 @@ struct iommu_domain_geometry {
* devices
* IOMMU_DOMAIN_IDENTITY - DMA addresses are system physical addresses
* IOMMU_DOMAIN_UNMANAGED - DMA mappings managed by IOMMU-API user, used
- * for VMs
+ * for VMs or userspace driver frameworks
* IOMMU_DOMAIN_DMA - Internally used for DMA-API implementations.
* This flag allows IOMMU drivers to implement
* certain optimizations for these domains
--
2.19.1
