diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c
index 0c8c37e..b3094e8 100644
--- a/hw/virtio/vhost-vdpa.c
+++ b/hw/virtio/vhost-vdpa.c
@@ -26,6 +26,7 @@
 #include "cpu.h"
 #include "trace.h"
 #include "qapi/error.h"
+#include "hw/virtio/virtio-access.h"
 
 /*
  * Return one past the end of the end of section. Be careful with uint64_t
@@ -60,13 +61,21 @@
                      iova_min, section->offset_within_address_space);
         return true;
     }
+    /*
+     * While using vIOMMU, sometimes the section will be larger than iova_max,
+     * but the memory that actually maps is smaller, so move the check to
+     * function vhost_vdpa_iommu_map_notify(). That function will use the actual
+     * size that maps to the kernel
+     */
 
-    llend = vhost_vdpa_section_end(section);
-    if (int128_gt(llend, int128_make64(iova_max))) {
-        error_report("RAM section out of device range (max=0x%" PRIx64
-                     ", end addr=0x%" PRIx64 ")",
-                     iova_max, int128_get64(llend));
-        return true;
+    if (!memory_region_is_iommu(section->mr)) {
+        llend = vhost_vdpa_section_end(section);
+        if (int128_gt(llend, int128_make64(iova_max))) {
+            error_report("RAM section out of device range (max=0x%" PRIx64
+                         ", end addr=0x%" PRIx64 ")",
+                         iova_max, int128_get64(llend));
+            return true;
+        }
     }
 
     return false;
@@ -185,6 +194,115 @@
     v->iotlb_batch_begin_sent = false;
 }
 
+static void vhost_vdpa_iommu_map_notify(IOMMUNotifier *n, IOMMUTLBEntry *iotlb)
+{
+    struct vdpa_iommu *iommu = container_of(n, struct vdpa_iommu, n);
+
+    hwaddr iova = iotlb->iova + iommu->iommu_offset;
+    struct vhost_vdpa *v = iommu->dev;
+    void *vaddr;
+    int ret;
+    Int128 llend;
+
+    if (iotlb->target_as != &address_space_memory) {
+        error_report("Wrong target AS \"%s\", only system memory is allowed",
+                     iotlb->target_as->name ? iotlb->target_as->name : "none");
+        return;
+    }
+    RCU_READ_LOCK_GUARD();
+    /* check if RAM section out of device range */
+    llend = int128_add(int128_makes64(iotlb->addr_mask), int128_makes64(iova));
+    if (int128_gt(llend, int128_make64(v->iova_range.last))) {
+        error_report("RAM section out of device range (max=0x%" PRIx64
+                     ", end addr=0x%" PRIx64 ")",
+                     v->iova_range.last, int128_get64(llend));
+        return;
+    }
+
+    if ((iotlb->perm & IOMMU_RW) != IOMMU_NONE) {
+        bool read_only;
+
+        if (!memory_get_xlat_addr(iotlb, &vaddr, NULL, &read_only, NULL)) {
+            return;
+        }
+        ret = vhost_vdpa_dma_map(v, VHOST_VDPA_GUEST_PA_ASID, iova,
+                                 iotlb->addr_mask + 1, vaddr, read_only);
+        if (ret) {
+            error_report("vhost_vdpa_dma_map(%p, 0x%" HWADDR_PRIx ", "
+                         "0x%" HWADDR_PRIx ", %p) = %d (%m)",
+                         v, iova, iotlb->addr_mask + 1, vaddr, ret);
+        }
+    } else {
+        ret = vhost_vdpa_dma_unmap(v, VHOST_VDPA_GUEST_PA_ASID, iova,
+                                   iotlb->addr_mask + 1);
+        if (ret) {
+            error_report("vhost_vdpa_dma_unmap(%p, 0x%" HWADDR_PRIx ", "
+                         "0x%" HWADDR_PRIx ") = %d (%m)",
+                         v, iova, iotlb->addr_mask + 1, ret);
+        }
+    }
+}
+
+static void vhost_vdpa_iommu_region_add(MemoryListener *listener,
+                                        MemoryRegionSection *section)
+{
+    struct vhost_vdpa *v = container_of(listener, struct vhost_vdpa, listener);
+
+    struct vdpa_iommu *iommu;
+    Int128 end;
+    int iommu_idx;
+    IOMMUMemoryRegion *iommu_mr;
+    int ret;
+
+    iommu_mr = IOMMU_MEMORY_REGION(section->mr);
+
+    iommu = g_malloc0(sizeof(*iommu));
+    end = int128_add(int128_make64(section->offset_within_region),
+                     section->size);
+    end = int128_sub(end, int128_one());
+    iommu_idx = memory_region_iommu_attrs_to_index(iommu_mr,
+                                                   MEMTXATTRS_UNSPECIFIED);
+    iommu->iommu_mr = iommu_mr;
+    iommu_notifier_init(&iommu->n, vhost_vdpa_iommu_map_notify,
+                        IOMMU_NOTIFIER_IOTLB_EVENTS,
+                        section->offset_within_region,
+                        int128_get64(end),
+                        iommu_idx);
+    iommu->iommu_offset = section->offset_within_address_space -
+                          section->offset_within_region;
+    iommu->dev = v;
+
+    ret = memory_region_register_iommu_notifier(section->mr, &iommu->n, NULL);
+    if (ret) {
+        g_free(iommu);
+        return;
+    }
+
+    QLIST_INSERT_HEAD(&v->iommu_list, iommu, iommu_next);
+    memory_region_iommu_replay(iommu->iommu_mr, &iommu->n);
+
+    return;
+}
+
+static void vhost_vdpa_iommu_region_del(MemoryListener *listener,
+                                        MemoryRegionSection *section)
+{
+    struct vhost_vdpa *v = container_of(listener, struct vhost_vdpa, listener);
+
+    struct vdpa_iommu *iommu;
+
+    QLIST_FOREACH(iommu, &v->iommu_list, iommu_next)
+    {
+        if (MEMORY_REGION(iommu->iommu_mr) == section->mr &&
+            iommu->n.start == section->offset_within_region) {
+            memory_region_unregister_iommu_notifier(section->mr, &iommu->n);
+            QLIST_REMOVE(iommu, iommu_next);
+            g_free(iommu);
+            break;
+        }
+    }
+}
+
 static void vhost_vdpa_listener_region_add(MemoryListener *listener,
                                            MemoryRegionSection *section)
 {
@@ -199,6 +317,10 @@
                                             v->iova_range.last)) {
         return;
     }
+    if (memory_region_is_iommu(section->mr)) {
+        vhost_vdpa_iommu_region_add(listener, section);
+        return;
+    }
 
     if (unlikely((section->offset_within_address_space & ~TARGET_PAGE_MASK) !=
                  (section->offset_within_region & ~TARGET_PAGE_MASK))) {
@@ -278,6 +400,9 @@
                                             v->iova_range.last)) {
         return;
     }
+    if (memory_region_is_iommu(section->mr)) {
+        vhost_vdpa_iommu_region_del(listener, section);
+    }
 
     if (unlikely((section->offset_within_address_space & ~TARGET_PAGE_MASK) !=
                  (section->offset_within_region & ~TARGET_PAGE_MASK))) {
@@ -1182,7 +1307,13 @@
     }
 
     if (started) {
-        memory_listener_register(&v->listener, &address_space_memory);
+        if (vhost_dev_has_iommu(dev) && (v->shadow_vqs_enabled)) {
+            error_report("SVQ can not work while IOMMU enable, please disable"
+                         "IOMMU and try again");
+            return -1;
+        }
+        memory_listener_register(&v->listener, dev->vdev->dma_as);
+
         return vhost_vdpa_add_status(dev, VIRTIO_CONFIG_S_DRIVER_OK);
     }
 
diff --git a/include/hw/virtio/vhost-vdpa.h b/include/hw/virtio/vhost-vdpa.h
index c278a2a..e64bfc7 100644
--- a/include/hw/virtio/vhost-vdpa.h
+++ b/include/hw/virtio/vhost-vdpa.h
@@ -52,6 +52,8 @@
     struct vhost_dev *dev;
     Error *migration_blocker;
     VhostVDPAHostNotifier notifier[VIRTIO_QUEUE_MAX];
+    QLIST_HEAD(, vdpa_iommu) iommu_list;
+    IOMMUNotifier n;
 } VhostVDPA;
 
 int vhost_vdpa_get_iova_range(int fd, struct vhost_vdpa_iova_range *iova_range);
@@ -61,4 +63,13 @@
 int vhost_vdpa_dma_unmap(struct vhost_vdpa *v, uint32_t asid, hwaddr iova,
                          hwaddr size);
 
+typedef struct vdpa_iommu {
+    struct vhost_vdpa *dev;
+    IOMMUMemoryRegion *iommu_mr;
+    hwaddr iommu_offset;
+    IOMMUNotifier n;
+    QLIST_ENTRY(vdpa_iommu) iommu_next;
+} VDPAIOMMUState;
+
+
 #endif