diff --git a/vm-virtio/src/iommu.rs b/vm-virtio/src/iommu.rs
index bd60bddf5..612a087f6 100644
--- a/vm-virtio/src/iommu.rs
+++ b/vm-virtio/src/iommu.rs
@@ -793,6 +793,7 @@ impl DmaRemapping for IommuMapping {
 }
 
 pub struct Iommu {
+    id: String,
     kill_evt: Option<EventFd>,
     pause_evt: Option<EventFd>,
     avail_features: u64,
@@ -808,7 +809,7 @@ pub struct Iommu {
 }
 
 impl Iommu {
-    pub fn new() -> io::Result<(Self, Arc<IommuMapping>)> {
+    pub fn new(id: String) -> io::Result<(Self, Arc<IommuMapping>)> {
         let config = VirtioIommuConfig {
             page_size_mask: VIRTIO_IOMMU_PAGE_SIZE_MASK,
             probe_size: PROBE_PROP_SIZE,
@@ -822,6 +823,7 @@ impl Iommu {
 
         Ok((
             Iommu {
+                id,
                 kill_evt: None,
                 pause_evt: None,
                 avail_features: 1u64 << VIRTIO_F_VERSION_1
@@ -1039,6 +1041,10 @@ impl VirtioDevice for Iommu {
 }
 
 virtio_pausable!(Iommu);
-impl Snapshottable for Iommu {}
+impl Snapshottable for Iommu {
+    fn id(&self) -> String {
+        self.id.clone()
+    }
+}
 impl Transportable for Iommu {}
 impl Migratable for Iommu {}
diff --git a/vmm/src/device_manager.rs b/vmm/src/device_manager.rs
index 06287b67a..2bb35f7ca 100644
--- a/vmm/src/device_manager.rs
+++ b/vmm/src/device_manager.rs
@@ -788,9 +788,11 @@ impl DeviceManager {
                 Arc::clone(&self.address_manager) as Arc<dyn DeviceRelocation>,
             );
 
+            let iommu_id = String::from(IOMMU_DEVICE_NAME);
+
             let (iommu_device, iommu_mapping) = if self.config.lock().unwrap().iommu {
-                let (device, mapping) =
-                    vm_virtio::Iommu::new().map_err(DeviceManagerError::CreateVirtioIommu)?;
+                let (device, mapping) = vm_virtio::Iommu::new(iommu_id.clone())
+                    .map_err(DeviceManagerError::CreateVirtioIommu)?;
                 let device = Arc::new(Mutex::new(device));
                 self.iommu_device = Some(Arc::clone(&device));
                 (Some(device), Some(mapping))
@@ -841,7 +843,7 @@ impl DeviceManager {
                     &mut pci_bus,
                     &None,
                     &interrupt_manager,
-                    Some(String::from(IOMMU_DEVICE_NAME)),
+                    Some(iommu_id),
                 )?;
             }