diff --git a/virtio-net-set-the-max-of-queue-size-to-4096.patch b/virtio-net-set-the-max-of-queue-size-to-4096.patch
new file mode 100644
index 0000000..de0520e
--- /dev/null
+++ b/virtio-net-set-the-max-of-queue-size-to-4096.patch
@@ -0,0 +1,68 @@
+From 7beaecc21a8a573d43c7ad7604ac77cdf5bbf405 Mon Sep 17 00:00:00 2001
+From: Jinhua Cao <caojinhua1@huawei.com>
+Date: Sat, 12 Feb 2022 17:22:38 +0800
+Subject: [PATCH] virtio-net: set the max of queue size to 4096
+
+Signed-off-by: Jinhua Cao <caojinhua1@huawei.com>
+---
+ hw/net/virtio-net.c | 10 +++++-----
+ hw/virtio/virtio.c  |  2 +-
+ 2 files changed, 6 insertions(+), 6 deletions(-)
+
+diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
+index 6874c88bc0..009dc9f3d1 100644
+--- a/hw/net/virtio-net.c
++++ b/hw/net/virtio-net.c
+@@ -637,7 +637,7 @@ static int virtio_net_max_tx_queue_size(VirtIONet *n)
+         return VIRTIO_NET_TX_QUEUE_DEFAULT_SIZE;
+     }
+ 
+-    return VIRTQUEUE_MAX_SIZE;
++    return VIRTIO_NET_VQ_MAX_SIZE;
+ }
+ 
+ static int peer_attach(VirtIONet *n, int index)
+@@ -3394,23 +3394,23 @@ static void virtio_net_device_realize(DeviceState *dev, Error **errp)
+      * help from us (using virtio 1 and up).
+      */
+     if (n->net_conf.rx_queue_size < VIRTIO_NET_RX_QUEUE_MIN_SIZE ||
+-        n->net_conf.rx_queue_size > VIRTQUEUE_MAX_SIZE ||
++        n->net_conf.rx_queue_size > VIRTIO_NET_VQ_MAX_SIZE ||
+         !is_power_of_2(n->net_conf.rx_queue_size)) {
+         error_setg(errp, "Invalid rx_queue_size (= %" PRIu16 "), "
+                    "must be a power of 2 between %d and %d.",
+                    n->net_conf.rx_queue_size, VIRTIO_NET_RX_QUEUE_MIN_SIZE,
+-                   VIRTQUEUE_MAX_SIZE);
++                   VIRTIO_NET_VQ_MAX_SIZE);
+         virtio_cleanup(vdev);
+         return;
+     }
+ 
+     if (n->net_conf.tx_queue_size < VIRTIO_NET_TX_QUEUE_MIN_SIZE ||
+-        n->net_conf.tx_queue_size > VIRTQUEUE_MAX_SIZE ||
++        n->net_conf.tx_queue_size > VIRTIO_NET_VQ_MAX_SIZE ||
+         !is_power_of_2(n->net_conf.tx_queue_size)) {
+         error_setg(errp, "Invalid tx_queue_size (= %" PRIu16 "), "
+                    "must be a power of 2 between %d and %d",
+                    n->net_conf.tx_queue_size, VIRTIO_NET_TX_QUEUE_MIN_SIZE,
+-                   VIRTQUEUE_MAX_SIZE);
++                   VIRTIO_NET_VQ_MAX_SIZE);
+         virtio_cleanup(vdev);
+         return;
+     }
+diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
+index b08fff9419..120672672e 100644
+--- a/hw/virtio/virtio.c
++++ b/hw/virtio/virtio.c
+@@ -2401,7 +2401,7 @@ VirtQueue *virtio_add_queue(VirtIODevice *vdev, int queue_size,
+             break;
+     }
+ 
+-    if (i == VIRTIO_QUEUE_MAX || queue_size > VIRTQUEUE_MAX_SIZE) {
++    if (i == VIRTIO_QUEUE_MAX) {
+         qemu_log("unacceptable queue_size (%d) or num (%d)\n",
+                  queue_size, i);
+         abort();
+-- 
+2.27.0
+