diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index 8c15c5980299..db2c7c9502ae 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -1362,6 +1362,25 @@ int iommu_attach_device(struct iommu_domain *domain, struct device *dev)
 }
 EXPORT_SYMBOL_GPL(iommu_attach_device);
 
+int iommu_bind_pasid_table(struct iommu_domain *domain,
+			   struct iommu_pasid_table_config *cfg)
+{
+	if (unlikely(!domain->ops->bind_pasid_table))
+		return -ENODEV;
+
+	return domain->ops->bind_pasid_table(domain, cfg);
+}
+EXPORT_SYMBOL_GPL(iommu_bind_pasid_table);
+
+void iommu_unbind_pasid_table(struct iommu_domain *domain)
+{
+	if (unlikely(!domain->ops->unbind_pasid_table))
+		return;
+
+	domain->ops->unbind_pasid_table(domain);
+}
+EXPORT_SYMBOL_GPL(iommu_unbind_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 87994c265bf5..e56cad4863f7 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -25,6 +25,7 @@
 #include <linux/errno.h>
 #include <linux/err.h>
 #include <linux/of.h>
+#include <uapi/linux/iommu.h>
 
 #define IOMMU_READ	(1 << 0)
 #define IOMMU_WRITE	(1 << 1)
@@ -185,6 +186,8 @@ struct iommu_resv_region {
  * @domain_get_windows: Return the number of windows for a domain
  * @of_xlate: add OF master IDs to iommu grouping
  * @pgsize_bitmap: bitmap of all possible supported page sizes
+ * @bind_pasid_table: bind pasid table
+ * @unbind_pasid_table: unbind pasid table and restore defaults
  */
 struct iommu_ops {
 	bool (*capable)(enum iommu_cap);
@@ -231,6 +234,10 @@ struct iommu_ops {
 	int (*of_xlate)(struct device *dev, struct of_phandle_args *args);
 	bool (*is_attach_deferred)(struct iommu_domain *domain, struct device *dev);
 
+	int (*bind_pasid_table)(struct iommu_domain *domain,
+				struct iommu_pasid_table_config *cfg);
+	void (*unbind_pasid_table)(struct iommu_domain *domain);
+
 	unsigned long pgsize_bitmap;
 };
 
@@ -292,6 +299,9 @@ 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_bind_pasid_table(struct iommu_domain *domain,
+				  struct iommu_pasid_table_config *cfg);
+extern void iommu_unbind_pasid_table(struct iommu_domain *domain);
 extern struct iommu_domain *iommu_get_domain_for_dev(struct device *dev);
 extern int iommu_map(struct iommu_domain *domain, unsigned long iova,
 		     phys_addr_t paddr, size_t size, int prot);
@@ -684,6 +694,17 @@ const struct iommu_ops *iommu_ops_from_fwnode(struct fwnode_handle *fwnode)
 	return NULL;
 }
 
+static inline
+int iommu_bind_pasid_table(struct iommu_domain *domain,
+			   struct iommu_pasid_table_config *cfg)
+{
+	return -ENODEV;
+}
+static inline
+void iommu_unbind_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
new file mode 100644
index 000000000000..babec91ae7e1
--- /dev/null
+++ b/include/uapi/linux/iommu.h
@@ -0,0 +1,52 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * IOMMU user API definitions
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _UAPI_IOMMU_H
+#define _UAPI_IOMMU_H
+
+#include <linux/types.h>
+
+/**
+ * SMMUv3 Stream Table Entry stage 1 related information
+ * @s1contextptr: Context Descriptor Table GPA
+ * @abort: shall the STE lead to abort
+ * @s1fmt: STE s1fmt field as set by the guest
+ * @s1cdmax: STE s1cdmax as set by the guest
+ * @s1dss: STE s1dss as set by the guest
+ * All field names match the smmu 3.0/3.1 spec (ARM IHI 0070A)
+ */
+struct iommu_pasid_smmuv3 {
+	__u64 s1contextptr;
+	__u8 bypass;
+	__u8 abort;
+	__u8 s1fmt;
+	__u8 s1cdmax;
+	__u8 s1dss;
+};
+
+/**
+ * PASID table data used to bind guest PASID table to the host IOMMU
+ * Note PASID table corresponds to the Context Table on ARM SMMUv3.
+ *
+ * @version: API version to prepare for future extensions
+ * @format: format of the PASID table
+ *
+ */
+struct iommu_pasid_table_config {
+#define PASID_TABLE_CFG_VERSION_1 1
+	__u32 version;
+#define IOMMU_PASID_FORMAT_SMMUV3	(1 << 0)
+	__u32 format;
+	union {
+		struct iommu_pasid_smmuv3 smmuv3;
+	};
+};
+
+#endif /* _UAPI_IOMMU_H */
