diff --git a/services/core/java/com/android/server/StorageManagerService.java b/services/core/java/com/android/server/StorageManagerService.java
index e28d484..f416110 100644
--- a/services/core/java/com/android/server/StorageManagerService.java
+++ b/services/core/java/com/android/server/StorageManagerService.java
@@ -2717,6 +2717,38 @@
     }
 
     /**
+     * Check whether the device supports filesystem checkpointing.
+     *
+     * @return true if the device supports filesystem checkpointing, false otherwise.
+     */
+    @Override
+    public boolean supportsCheckpoint() throws RemoteException {
+        // Only the system process is permitted to start checkpoints
+        if (Binder.getCallingUid() != android.os.Process.SYSTEM_UID) {
+            throw new SecurityException("no permission to check filesystem checkpoint support");
+        }
+
+        return mVold.supportsCheckpoint();
+    }
+
+    /**
+     * Signal that checkpointing partitions should start a checkpoint on the next boot.
+     *
+     * @param numTries Number of times to try booting in checkpoint mode, before we will boot
+     *                 non-checkpoint mode and commit all changes immediately. Callers are
+     *                 responsible for ensuring that boot is safe (eg, by rolling back updates).
+     */
+    @Override
+    public void startCheckpoint(int numTries) throws RemoteException {
+        // Only the system process is permitted to start checkpoints
+        if (Binder.getCallingUid() != android.os.Process.SYSTEM_UID) {
+            throw new SecurityException("no permission to start filesystem checkpoint");
+        }
+
+        mVold.startCheckpoint(numTries);
+    }
+
+    /**
      * Signal that checkpointing partitions should commit changes
      */
     @Override