diff --git a/src/runtime-rs/crates/hypervisor/src/ch/inner_device.rs b/src/runtime-rs/crates/hypervisor/src/ch/inner_device.rs
index a5a918949..1bec668cc 100644
--- a/src/runtime-rs/crates/hypervisor/src/ch/inner_device.rs
+++ b/src/runtime-rs/crates/hypervisor/src/ch/inner_device.rs
@@ -108,6 +108,10 @@ impl CloudHypervisorInner {
         }
     }
 
+    pub(crate) async fn update_device(&mut self, _device: DeviceType) -> Result<()> {
+        Ok(())
+    }
+
     async fn handle_share_fs_device(&mut self, sharefs: ShareFsDevice) -> Result<DeviceType> {
         let device: ShareFsDevice = sharefs.clone();
         if device.config.fs_type != VIRTIO_FS {
diff --git a/src/runtime-rs/crates/hypervisor/src/ch/mod.rs b/src/runtime-rs/crates/hypervisor/src/ch/mod.rs
index 37f52d11c..6f8b6c269 100644
--- a/src/runtime-rs/crates/hypervisor/src/ch/mod.rs
+++ b/src/runtime-rs/crates/hypervisor/src/ch/mod.rs
@@ -89,6 +89,11 @@ impl Hypervisor for CloudHypervisor {
         inner.remove_device(device).await
     }
 
+    async fn update_device(&self, device: DeviceType) -> Result<()> {
+        let mut inner = self.inner.write().await;
+        inner.update_device(device).await
+    }
+
     async fn get_agent_socket(&self) -> Result<String> {
         let inner = self.inner.write().await;
         inner.get_agent_socket().await
diff --git a/src/runtime-rs/crates/hypervisor/src/device/driver/vfio.rs b/src/runtime-rs/crates/hypervisor/src/device/driver/vfio.rs
index a689bcb35..07890de65 100644
--- a/src/runtime-rs/crates/hypervisor/src/device/driver/vfio.rs
+++ b/src/runtime-rs/crates/hypervisor/src/device/driver/vfio.rs
@@ -543,6 +543,11 @@ impl Device for VfioDevice {
         Ok(device_index)
     }
 
+    async fn update(&mut self, _h: &dyn hypervisor) -> Result<()> {
+        // There's no need to do update for vfio device
+        Ok(())
+    }
+
     async fn increase_attach_count(&mut self) -> Result<bool> {
         match self.attach_count {
             0 => {
diff --git a/src/runtime-rs/crates/hypervisor/src/device/driver/vhost_user_blk.rs b/src/runtime-rs/crates/hypervisor/src/device/driver/vhost_user_blk.rs
index 0912f89f1..5150f1956 100644
--- a/src/runtime-rs/crates/hypervisor/src/device/driver/vhost_user_blk.rs
+++ b/src/runtime-rs/crates/hypervisor/src/device/driver/vhost_user_blk.rs
@@ -86,6 +86,11 @@ impl Device for VhostUserBlkDevice {
         Ok(Some(self.config.index))
     }
 
+    async fn update(&mut self, _h: &dyn hypervisor) -> Result<()> {
+        // There's no need to do update for vhost-user-blk
+        Ok(())
+    }
+
     async fn get_device_info(&self) -> DeviceType {
         DeviceType::VhostUserBlk(self.clone())
     }
diff --git a/src/runtime-rs/crates/hypervisor/src/device/driver/virtio_blk.rs b/src/runtime-rs/crates/hypervisor/src/device/driver/virtio_blk.rs
index 1de3ff389..a93f8553d 100644
--- a/src/runtime-rs/crates/hypervisor/src/device/driver/virtio_blk.rs
+++ b/src/runtime-rs/crates/hypervisor/src/device/driver/virtio_blk.rs
@@ -114,6 +114,11 @@ impl Device for BlockDevice {
         Ok(Some(self.config.index))
     }
 
+    async fn update(&mut self, _h: &dyn hypervisor) -> Result<()> {
+        // There's no need to do update for virtio-blk
+        Ok(())
+    }
+
     async fn get_device_info(&self) -> DeviceType {
         DeviceType::Block(self.clone())
     }
diff --git a/src/runtime-rs/crates/hypervisor/src/device/driver/virtio_net.rs b/src/runtime-rs/crates/hypervisor/src/device/driver/virtio_net.rs
index c05503ab5..eac28d81d 100644
--- a/src/runtime-rs/crates/hypervisor/src/device/driver/virtio_net.rs
+++ b/src/runtime-rs/crates/hypervisor/src/device/driver/virtio_net.rs
@@ -95,6 +95,11 @@ impl Device for NetworkDevice {
         Ok(Some(self.config.index))
     }
 
+    async fn update(&mut self, _h: &dyn hypervisor) -> Result<()> {
+        // There's no need to do update for network device
+        Ok(())
+    }
+
     async fn get_device_info(&self) -> DeviceType {
         DeviceType::Network(self.clone())
     }
diff --git a/src/runtime-rs/crates/hypervisor/src/device/driver/virtio_vsock.rs b/src/runtime-rs/crates/hypervisor/src/device/driver/virtio_vsock.rs
index 98f48e29a..6ca887953 100644
--- a/src/runtime-rs/crates/hypervisor/src/device/driver/virtio_vsock.rs
+++ b/src/runtime-rs/crates/hypervisor/src/device/driver/virtio_vsock.rs
@@ -62,6 +62,11 @@ impl Device for HybridVsockDevice {
         Ok(None)
     }
 
+    async fn update(&mut self, _h: &dyn hypervisor) -> Result<()> {
+        // There's no need to do update for hvsock device
+        Ok(())
+    }
+
     async fn get_device_info(&self) -> DeviceType {
         DeviceType::HybridVsock(self.clone())
     }
diff --git a/src/runtime-rs/crates/hypervisor/src/device/mod.rs b/src/runtime-rs/crates/hypervisor/src/device/mod.rs
index 59bb7540d..2051313fa 100644
--- a/src/runtime-rs/crates/hypervisor/src/device/mod.rs
+++ b/src/runtime-rs/crates/hypervisor/src/device/mod.rs
@@ -54,6 +54,8 @@ pub trait Device: std::fmt::Debug + Send + Sync {
     async fn attach(&mut self, h: &dyn hypervisor) -> Result<()>;
     // detach is to unplug device from VM
     async fn detach(&mut self, h: &dyn hypervisor) -> Result<Option<u64>>;
+    // update is to do update for some device
+    async fn update(&mut self, h: &dyn hypervisor) -> Result<()>;
     // get_device_info returns device config
     async fn get_device_info(&self) -> DeviceType;
     // increase_attach_count is used to increase the attach count for a device
diff --git a/src/runtime-rs/crates/hypervisor/src/dragonball/inner_device.rs b/src/runtime-rs/crates/hypervisor/src/dragonball/inner_device.rs
index 90c1ae316..3027dd149 100644
--- a/src/runtime-rs/crates/hypervisor/src/dragonball/inner_device.rs
+++ b/src/runtime-rs/crates/hypervisor/src/dragonball/inner_device.rs
@@ -101,6 +101,12 @@ impl DragonballInner {
         }
     }
 
+    pub(crate) async fn update_device(&mut self, device: DeviceType) -> Result<()> {
+        info!(sl!(), "dragonball update device {:?}", &device);
+
+        Ok(())
+    }
+
     fn add_vfio_device(&mut self, device: &VfioDevice) -> Result<()> {
         let vfio_device = device.clone();
 
diff --git a/src/runtime-rs/crates/hypervisor/src/dragonball/mod.rs b/src/runtime-rs/crates/hypervisor/src/dragonball/mod.rs
index f4cb798bc..399f8ca1b 100644
--- a/src/runtime-rs/crates/hypervisor/src/dragonball/mod.rs
+++ b/src/runtime-rs/crates/hypervisor/src/dragonball/mod.rs
@@ -110,6 +110,11 @@ impl Hypervisor for Dragonball {
         inner.remove_device(device).await
     }
 
+    async fn update_device(&self, device: DeviceType) -> Result<()> {
+        let mut inner = self.inner.write().await;
+        inner.update_device(device).await
+    }
+
     async fn get_agent_socket(&self) -> Result<String> {
         let inner = self.inner.read().await;
         inner.get_agent_socket().await
diff --git a/src/runtime-rs/crates/hypervisor/src/lib.rs b/src/runtime-rs/crates/hypervisor/src/lib.rs
index deb7c9242..737133de5 100644
--- a/src/runtime-rs/crates/hypervisor/src/lib.rs
+++ b/src/runtime-rs/crates/hypervisor/src/lib.rs
@@ -87,6 +87,7 @@ pub trait Hypervisor: std::fmt::Debug + Send + Sync {
     // device manager
     async fn add_device(&self, device: DeviceType) -> Result<DeviceType>;
     async fn remove_device(&self, device: DeviceType) -> Result<()>;
+    async fn update_device(&self, device: DeviceType) -> Result<()>;
 
     // utils
     async fn get_agent_socket(&self) -> Result<String>;
diff --git a/src/runtime-rs/crates/hypervisor/src/qemu/inner.rs b/src/runtime-rs/crates/hypervisor/src/qemu/inner.rs
index 80f86a56e..e4a3c4e0b 100644
--- a/src/runtime-rs/crates/hypervisor/src/qemu/inner.rs
+++ b/src/runtime-rs/crates/hypervisor/src/qemu/inner.rs
@@ -155,4 +155,10 @@ impl QemuInner {
         info!(sl!(), "QemuInner::remove_device() {} ", device);
         todo!()
     }
+
+    pub(crate) async fn update_device(&mut self, device: DeviceType) -> Result<()> {
+        info!(sl!(), "QemuInner::update_device() {:?}", &device);
+
+        Ok(())
+    }
 }
diff --git a/src/runtime-rs/crates/hypervisor/src/qemu/mod.rs b/src/runtime-rs/crates/hypervisor/src/qemu/mod.rs
index d26468632..65b4b6e57 100644
--- a/src/runtime-rs/crates/hypervisor/src/qemu/mod.rs
+++ b/src/runtime-rs/crates/hypervisor/src/qemu/mod.rs
@@ -84,6 +84,11 @@ impl Hypervisor for Qemu {
         inner.remove_device(device).await
     }
 
+    async fn update_device(&self, device: DeviceType) -> Result<()> {
+        let mut inner = self.inner.write().await;
+        inner.update_device(device).await
+    }
+
     async fn get_agent_socket(&self) -> Result<String> {
         let inner = self.inner.read().await;
         inner.get_agent_socket().await