[PATCH] virtio: remove the excess virtio features check

[Xuan Zhuo]

In virtio_queue_enable(), we checked virtio feature VIRTIO_F_VERSION_1.

This check is not necessary, and conflict with SeaBIOS. The problem
appeared in SeaBIOS. But we also remove this check.

Link: https://www.mail-archive.com/qemu-devel@nongnu.org/msg920538.html
Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
---
 hw/virtio/virtio.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index 9683b2e158..701e23ea6a 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -2499,11 +2499,6 @@ void virtio_queue_enable(VirtIODevice *vdev, uint32_t 
queue_index)
 {
     VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev);
 
-    if (!virtio_vdev_has_feature(vdev, VIRTIO_F_VERSION_1)) {
-        error_report("queue_enable is only suppported in devices of virtio "
-                     "1.0 or later.");
-    }
-
     if (k->queue_enable) {
         k->queue_enable(vdev, queue_index);
     }
-- 
2.32.0.3.g01195cf9f