diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c
index 650c9c9ad52f1..b615a85e6a54e 100644
--- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c
+++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c
@@ -24,14 +24,13 @@ struct arm_smmu_mmu_notifier {
 
 #define mn_to_smmu(mn) container_of(mn, struct arm_smmu_mmu_notifier, mn)
 
-struct arm_smmu_bond {
-	struct mm_struct		*mm;
+struct arm_smmu_sva_domain {
+	struct iommu_domain		iommu_domain;
 	struct arm_smmu_mmu_notifier	*smmu_mn;
-	struct list_head		list;
 };
 
-#define sva_to_bond(handle) \
-	container_of(handle, struct arm_smmu_bond, sva)
+#define to_sva_domain(domain) \
+	container_of(domain, struct arm_smmu_sva_domain, iommu_domain)
 
 static DEFINE_MUTEX(sva_lock);
 
@@ -363,10 +362,10 @@ static void arm_smmu_mmu_notifier_put(struct arm_smmu_mmu_notifier *smmu_mn)
 	arm_smmu_free_shared_cd(cd);
 }
 
-static int __arm_smmu_sva_bind(struct device *dev, struct mm_struct *mm)
+static int __arm_smmu_sva_bind(struct device *dev,
+			       struct arm_smmu_sva_domain *sva_domain,
+			       struct mm_struct *mm)
 {
-	int ret;
-	struct arm_smmu_bond *bond;
 	struct arm_smmu_master *master = dev_iommu_priv_get(dev);
 	struct iommu_domain *domain = iommu_get_domain_for_dev(dev);
 	struct arm_smmu_domain *smmu_domain = to_smmu_domain(domain);
@@ -374,24 +373,14 @@ static int __arm_smmu_sva_bind(struct device *dev, struct mm_struct *mm)
 	if (!master || !master->sva_enabled)
 		return -ENODEV;
 
-	bond = kzalloc(sizeof(*bond), GFP_KERNEL);
-	if (!bond)
-		return -ENOMEM;
-
-	bond->mm = mm;
-
-	bond->smmu_mn = arm_smmu_mmu_notifier_get(smmu_domain, mm);
-	if (IS_ERR(bond->smmu_mn)) {
-		ret = PTR_ERR(bond->smmu_mn);
-		goto err_free_bond;
+	sva_domain->smmu_mn = arm_smmu_mmu_notifier_get(smmu_domain,
+							mm);
+	if (IS_ERR(sva_domain->smmu_mn)) {
+		sva_domain->smmu_mn = NULL;
+		return PTR_ERR(sva_domain->smmu_mn);
 	}
-
-	list_add(&bond->list, &master->bonds);
+	master->nr_attached_sva_domains += 1;
 	return 0;
-
-err_free_bond:
-	kfree(bond);
-	return ret;
 }
 
 bool arm_smmu_sva_supported(struct arm_smmu_device *smmu)
@@ -521,7 +510,7 @@ int arm_smmu_master_enable_sva(struct arm_smmu_master *master)
 int arm_smmu_master_disable_sva(struct arm_smmu_master *master)
 {
 	mutex_lock(&sva_lock);
-	if (!list_empty(&master->bonds)) {
+	if (master->nr_attached_sva_domains != 0) {
 		dev_err(master->dev, "cannot disable SVA, device is bound\n");
 		mutex_unlock(&sva_lock);
 		return -EBUSY;
@@ -545,23 +534,12 @@ void arm_smmu_sva_notifier_synchronize(void)
 void arm_smmu_sva_remove_dev_pasid(struct iommu_domain *domain,
 				   struct device *dev, ioasid_t id)
 {
-	struct mm_struct *mm = domain->mm;
-	struct arm_smmu_bond *bond = NULL, *t;
+	struct arm_smmu_sva_domain *sva_domain = to_sva_domain(domain);
 	struct arm_smmu_master *master = dev_iommu_priv_get(dev);
 
 	mutex_lock(&sva_lock);
-	list_for_each_entry(t, &master->bonds, list) {
-		if (t->mm == mm) {
-			bond = t;
-			break;
-		}
-	}
-
-	if (!WARN_ON(!bond)) {
-		list_del(&bond->list);
-		arm_smmu_mmu_notifier_put(bond->smmu_mn);
-		kfree(bond);
-	}
+	master->nr_attached_sva_domains -= 1;
+	arm_smmu_mmu_notifier_put(sva_domain->smmu_mn);
 	mutex_unlock(&sva_lock);
 }
 
@@ -572,7 +550,7 @@ static int arm_smmu_sva_set_dev_pasid(struct iommu_domain *domain,
 	struct mm_struct *mm = domain->mm;
 
 	mutex_lock(&sva_lock);
-	ret = __arm_smmu_sva_bind(dev, mm);
+	ret = __arm_smmu_sva_bind(dev, to_sva_domain(domain), mm);
 	mutex_unlock(&sva_lock);
 
 	return ret;
@@ -590,12 +568,11 @@ static const struct iommu_domain_ops arm_smmu_sva_domain_ops = {
 
 struct iommu_domain *arm_smmu_sva_domain_alloc(void)
 {
-	struct iommu_domain *domain;
+	struct arm_smmu_sva_domain *sva_domain;
 
-	domain = kzalloc(sizeof(*domain), GFP_KERNEL);
-	if (!domain)
+	sva_domain = kzalloc(sizeof(*sva_domain), GFP_KERNEL);
+	if (!sva_domain)
 		return NULL;
-	domain->ops = &arm_smmu_sva_domain_ops;
-
-	return domain;
+	sva_domain->iommu_domain.ops = &arm_smmu_sva_domain_ops;
+	return &sva_domain->iommu_domain;
 }
diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
index a6fa56585c219..b7f834dde85d1 100644
--- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
+++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
@@ -2784,7 +2784,6 @@ static struct iommu_device *arm_smmu_probe_device(struct device *dev)
 
 	master->dev = dev;
 	master->smmu = smmu;
-	INIT_LIST_HEAD(&master->bonds);
 	dev_iommu_priv_set(dev, master);
 
 	ret = arm_smmu_insert_master(smmu, master);
diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h
index 48795a7287b69..3525d60668c23 100644
--- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h
+++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h
@@ -705,7 +705,7 @@ struct arm_smmu_master {
 	bool				stall_enabled;
 	bool				sva_enabled;
 	bool				iopf_enabled;
-	struct list_head		bonds;
+	unsigned int			nr_attached_sva_domains;
 	unsigned int			ssid_bits;
 	unsigned int			nr_attached_pasid_domains;
 };
