diff --git a/python/spdk/rpc/vhost.py b/python/spdk/rpc/vhost.py
index d36c05b16..43e2a4ce9 100644
--- a/python/spdk/rpc/vhost.py
+++ b/python/spdk/rpc/vhost.py
@@ -70,8 +70,7 @@ def vhost_scsi_controller_remove_target(client, ctrlr, scsi_target_num):
     return client.call('vhost_scsi_controller_remove_target', params)
 
 
-def vhost_create_blk_controller(
-        client, ctrlr, dev_name, cpumask=None, transport=None, readonly=None, packed_ring=None, packed_ring_recovery=None):
+def vhost_create_blk_controller(client, **params):
     """Create vhost BLK controller.
     Args:
         ctrlr: controller name
@@ -82,20 +81,9 @@ def vhost_create_blk_controller(
         packed_ring: support controller packed_ring
         packed_ring_recovery: enable packed ring live recovery
     """
-    params = {
-        'ctrlr': ctrlr,
-        'dev_name': dev_name,
-    }
-    if cpumask:
-        params['cpumask'] = cpumask
-    if transport:
-        params['transport'] = transport
-    if readonly:
-        params['readonly'] = readonly
-    if packed_ring:
-        params['packed_ring'] = packed_ring
-    if packed_ring_recovery:
-        params['packed_ring_recovery'] = packed_ring_recovery
+    strip_globals(params)
+    remove_null(params)
+
     return client.call('vhost_create_blk_controller', params)
 
 
diff --git a/scripts/rpc.py b/scripts/rpc.py
index 13c369d1d..515106b4a 100755
--- a/scripts/rpc.py
+++ b/scripts/rpc.py
@@ -2453,14 +2453,7 @@ Format: 'user:u1 secret:s1 muser:mu1 msecret:ms1,user:u2 secret:s2 muser:mu2 mse
     p.set_defaults(func=vhost_scsi_controller_remove_target)
 
     def vhost_create_blk_controller(args):
-        rpc.vhost.vhost_create_blk_controller(args.client,
-                                              ctrlr=args.ctrlr,
-                                              dev_name=args.dev_name,
-                                              cpumask=args.cpumask,
-                                              transport=args.transport,
-                                              readonly=args.readonly,
-                                              packed_ring=args.packed_ring,
-                                              packed_ring_recovery=args.packed_ring_recovery)
+        rpc.vhost.vhost_create_blk_controller(**vars(args))
 
     p = subparsers.add_parser('vhost_create_blk_controller', help='Add a new vhost block controller')
     p.add_argument('ctrlr', help='controller name')