diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index 166adb88b014..4496ccd40a8f 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -1619,6 +1619,25 @@ int iommu_page_response(struct device *dev,
 }
 EXPORT_SYMBOL_GPL(iommu_page_response);
 
+int iommu_attach_pasid_table(struct iommu_domain *domain,
+			     struct iommu_pasid_table_config *cfg)
+{
+	if (unlikely(!domain->ops->attach_pasid_table))
+		return -ENODEV;
+
+	return domain->ops->attach_pasid_table(domain, cfg);
+}
+EXPORT_SYMBOL_GPL(iommu_attach_pasid_table);
+
+void iommu_detach_pasid_table(struct iommu_domain *domain)
+{
+	if (unlikely(!domain->ops->detach_pasid_table))
+		return;
+
+	domain->ops->detach_pasid_table(domain);
+}
+EXPORT_SYMBOL_GPL(iommu_detach_pasid_table);
+
 static void __iommu_detach_device(struct iommu_domain *domain,
 				  struct device *dev)
 {
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 950347be47f9..d3edb107980e 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -264,6 +264,8 @@ struct page_response_msg {
  * @sva_unbind: Unbind process address space from device
  * @sva_get_pasid: Get PASID associated to a SVA handle
  * @page_response: handle page request response
+ * @attach_pasid_table: attach a pasid table
+ * @detach_pasid_table: detach the pasid table
  * @pgsize_bitmap: bitmap of all possible supported page sizes
  */
 struct iommu_ops {
@@ -323,6 +325,9 @@ struct iommu_ops {
 				      void *drvdata);
 	void (*sva_unbind)(struct iommu_sva *handle);
 	int (*sva_get_pasid)(struct iommu_sva *handle);
+	int (*attach_pasid_table)(struct iommu_domain *domain,
+				  struct iommu_pasid_table_config *cfg);
+	void (*detach_pasid_table)(struct iommu_domain *domain);
 
 	int (*page_response)(struct device *dev, struct page_response_msg *msg);
 
@@ -434,6 +439,9 @@ extern int iommu_attach_device(struct iommu_domain *domain,
 			       struct device *dev);
 extern void iommu_detach_device(struct iommu_domain *domain,
 				struct device *dev);
+extern int iommu_attach_pasid_table(struct iommu_domain *domain,
+				    struct iommu_pasid_table_config *cfg);
+extern void iommu_detach_pasid_table(struct iommu_domain *domain);
 extern struct iommu_domain *iommu_get_domain_for_dev(struct device *dev);
 extern struct iommu_domain *iommu_get_dma_domain(struct device *dev);
 extern int iommu_map(struct iommu_domain *domain, unsigned long iova,
@@ -947,6 +955,13 @@ iommu_aux_get_pasid(struct iommu_domain *domain, struct device *dev)
 	return -ENODEV;
 }
 
+static inline
+int iommu_attach_pasid_table(struct iommu_domain *domain,
+			     struct iommu_pasid_table_config *cfg)
+{
+	return -ENODEV;
+}
+
 static inline struct iommu_sva *
 iommu_sva_bind_device(struct device *dev, struct mm_struct *mm, void *drvdata)
 {
@@ -968,6 +983,9 @@ static inline int iommu_sva_get_pasid(struct iommu_sva *handle)
 	return IOMMU_PASID_INVALID;
 }
 
+static inline
+void iommu_detach_pasid_table(struct iommu_domain *domain) {}
+
 #endif /* CONFIG_IOMMU_API */
 
 #ifdef CONFIG_IOMMU_DEBUGFS
diff --git a/include/uapi/linux/iommu.h b/include/uapi/linux/iommu.h
index aaa3b6a23c8e..3976767f6324 100644
--- a/include/uapi/linux/iommu.h
+++ b/include/uapi/linux/iommu.h
@@ -115,4 +115,56 @@ struct iommu_fault {
 		struct iommu_fault_page_request prm;
 	};
 };
+
+/**
+ * struct iommu_pasid_smmuv3 - ARM SMMUv3 Stream Table Entry stage 1 related
+ *     information
+ * @version: API version of this structure
+ * @s1fmt: STE s1fmt (format of the CD table: single CD, linear table
+ *         or 2-level table)
+ * @s1dss: STE s1dss (specifies the behavior when @pasid_bits != 0
+ *         and no PASID is passed along with the incoming transaction)
+ * @padding: reserved for future use (should be zero)
+ *
+ * The PASID table is referred to as the Context Descriptor (CD) table on ARM
+ * SMMUv3. Please refer to the ARM SMMU 3.x spec (ARM IHI 0070A) for full
+ * details.
+ */
+struct iommu_pasid_smmuv3 {
+#define PASID_TABLE_SMMUV3_CFG_VERSION_1 1
+	__u32	version;
+	__u8	s1fmt;
+	__u8	s1dss;
+	__u8	padding[2];
+};
+
+/**
+ * struct iommu_pasid_table_config - PASID table data used to bind guest PASID
+ *     table to the host IOMMU
+ * @version: API version to prepare for future extensions
+ * @format: format of the PASID table
+ * @base_ptr: guest physical address of the PASID table
+ * @pasid_bits: number of PASID bits used in the PASID table
+ * @config: indicates whether the guest translation stage must
+ *          be translated, bypassed or aborted.
+ * @padding: reserved for future use (should be zero)
+ * @smmuv3: table information when @format is %IOMMU_PASID_FORMAT_SMMUV3
+ */
+struct iommu_pasid_table_config {
+#define PASID_TABLE_CFG_VERSION_1 1
+	__u32	version;
+#define IOMMU_PASID_FORMAT_SMMUV3	1
+	__u32	format;
+	__u64	base_ptr;
+	__u8	pasid_bits;
+#define IOMMU_PASID_CONFIG_TRANSLATE	1
+#define IOMMU_PASID_CONFIG_BYPASS	2
+#define IOMMU_PASID_CONFIG_ABORT	3
+	__u8	config;
+	__u8    padding[6];
+	union {
+		struct iommu_pasid_smmuv3 smmuv3;
+	};
+};
+
 #endif /* _UAPI_IOMMU_H */
