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-rw-r--r--include/linux/iommu.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index c28178f3690a..73daa4fb168b 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -265,6 +265,8 @@ struct iommu_iotlb_gather {
* @owner: Driver module providing these ops
* @identity_domain: An always available, always attachable identity
* translation.
+ * @blocked_domain: An always available, always attachable blocking
+ * translation.
* @default_domain: If not NULL this will always be set as the default domain.
* This should be an IDENTITY/BLOCKED/PLATFORM domain.
* Do not use in new drivers.
@@ -303,6 +305,7 @@ struct iommu_ops {
unsigned long pgsize_bitmap;
struct module *owner;
struct iommu_domain *identity_domain;
+ struct iommu_domain *blocked_domain;
struct iommu_domain *default_domain;
};