diff --git a/drivers/common/iavf/virtchnl.h b/drivers/common/iavf/virtchnl.h
index 5b0455fb4..caac3468e 100644
--- a/drivers/common/iavf/virtchnl.h
+++ b/drivers/common/iavf/virtchnl.h
@@ -143,6 +143,7 @@ enum virtchnl_ops {
 	VIRTCHNL_OP_ENABLE_LARGE_QUEUES = 50,
 	VIRTCHNL_OP_DISABLE_LARGE_QUEUES = 51,
 	VIRTCHNL_OP_CONFIG_LARGE_IRQ_MAP = 52,
+	VIRTCHNL_OP_CONFIG_LARGE_VSI_QUEUES = 53,
 };
 
 /* These macros are used to generate compilation errors if a structure/union
@@ -303,6 +304,17 @@ struct virtchnl_txq_info {
 
 VIRTCHNL_CHECK_STRUCT_LEN(24, virtchnl_txq_info);
 
+struct virtchnl_txq_info_2 {
+	u16 vsi_id;
+	u16 queue_id;
+	u16 ring_len;		/* number of descriptors, multiple of 8 */
+	u16 reserved;
+	u64 dma_ring_addr;
+};
+
+VIRTCHNL_CHECK_STRUCT_LEN(16, virtchnl_txq_info_2);
+
+
 /* VIRTCHNL_OP_CONFIG_RX_QUEUE
  * VF sends this message to set up parameters for one RX queue.
  * External data buffer contains one instance of virtchnl_rxq_info.
@@ -353,6 +365,15 @@ struct virtchnl_queue_pair_info {
 
 VIRTCHNL_CHECK_STRUCT_LEN(64, virtchnl_queue_pair_info);
 
+struct virtchnl_large_queue_pair_info {
+	/* NOTE: vsi_id and queue_id should be identical for both queues. */
+	struct virtchnl_txq_info_2 txq;
+	struct virtchnl_rxq_info rxq;
+};
+
+VIRTCHNL_CHECK_STRUCT_LEN(56, virtchnl_large_queue_pair_info);
+
+
 struct virtchnl_vsi_queue_config_info {
 	u16 vsi_id;
 	u16 num_queue_pairs;
@@ -362,6 +383,16 @@ struct virtchnl_vsi_queue_config_info {
 
 VIRTCHNL_CHECK_STRUCT_LEN(72, virtchnl_vsi_queue_config_info);
 
+struct virtchnl_large_vsi_queue_config_info {
+	u16 vsi_id;
+	u16 num_queue_pairs;
+	u32 pad;
+	struct virtchnl_large_queue_pair_info qpair[1];
+};
+
+VIRTCHNL_CHECK_STRUCT_LEN(64, virtchnl_large_vsi_queue_config_info);
+
+
 /* VIRTCHNL_OP_REQUEST_QUEUES
  * VF sends this message to request the PF to allocate additional queues to
  * this VF.  Each VF gets a guaranteed number of queues on init but asking for
@@ -809,6 +840,11 @@ enum virtchnl_vector_limits {
 	VIRTCHNL_OP_CONFIG_LARGE_IRQ_MAP_MAX		=
 		((u16)(~0) - sizeof(struct virtchnl_large_irq_map_info)) /
 		sizeof(struct virtchnl_large_vector_map),
+
+	VIRTCHNL_OP_CONFIG_LARGE_VSI_QUEUES_MAX	=
+		((u16)(~0) - sizeof(struct virtchnl_large_vsi_queue_config_info)) /
+		sizeof(struct virtchnl_large_queue_pair_info),
+
 };
 
 /* VF reset states - these are written into the RSTAT register:
@@ -1185,6 +1221,24 @@ virtchnl_vc_validate_vf_msg(struct virtchnl_version_info *ver, u32 v_opcode,
 					     virtchnl_queue_pair_info));
 		}
 		break;
+	case VIRTCHNL_OP_CONFIG_LARGE_VSI_QUEUES:
+		valid_len = sizeof(struct virtchnl_large_vsi_queue_config_info);
+		if (msglen >= valid_len) {
+			struct virtchnl_large_vsi_queue_config_info *vqc =
+			    (struct virtchnl_large_vsi_queue_config_info *)msg;
+
+			if (vqc->num_queue_pairs == 0 || vqc->num_queue_pairs >
+			    VIRTCHNL_OP_CONFIG_LARGE_VSI_QUEUES_MAX) {
+				err_msg_format = true;
+				break;
+			}
+
+			valid_len += (vqc->num_queue_pairs *
+				      sizeof(struct
+					     virtchnl_large_queue_pair_info));
+		}
+		break;
+
 	case VIRTCHNL_OP_CONFIG_IRQ_MAP:
 		valid_len = sizeof(struct virtchnl_irq_map_info);
 		if (msglen >= valid_len) {
diff --git a/drivers/net/iavf/iavf_vchnl.c b/drivers/net/iavf/iavf_vchnl.c
index 2b28d0577..f9db0b3d0 100644
--- a/drivers/net/iavf/iavf_vchnl.c
+++ b/drivers/net/iavf/iavf_vchnl.c
@@ -606,8 +606,8 @@ iavf_configure_queues(struct iavf_adapter *adapter)
 	struct iavf_tx_queue **txq =
 		(struct iavf_tx_queue **)adapter->eth_dev->data->tx_queues;
 	struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
-	struct virtchnl_vsi_queue_config_info *vc_config;
-	struct virtchnl_queue_pair_info *vc_qp;
+	struct virtchnl_large_vsi_queue_config_info *vc_config;
+	struct virtchnl_large_queue_pair_info *vc_qp;
 	struct iavf_cmd_info args;
 	uint16_t i, size;
 	int err;
@@ -668,7 +668,7 @@ iavf_configure_queues(struct iavf_adapter *adapter)
 	}
 
 	memset(&args, 0, sizeof(args));
-	args.ops = VIRTCHNL_OP_CONFIG_VSI_QUEUES;
+	args.ops = VIRTCHNL_OP_CONFIG_LARGE_VSI_QUEUES;
 	args.in_args = (uint8_t *)vc_config;
 	args.in_args_size = size;
 	args.out_buffer = vf->aq_resp;
