diff options
Diffstat (limited to 'hw/virtio-blk.c')
| -rw-r--r-- | hw/virtio-blk.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/virtio-blk.c b/hw/virtio-blk.c index fd8fa90792..0bc2b5e7c5 100644 --- a/hw/virtio-blk.c +++ b/hw/virtio-blk.c @@ -533,7 +533,9 @@ static uint32_t virtio_blk_get_features(VirtIODevice *vdev, uint32_t features) features |= (1 << VIRTIO_BLK_F_BLK_SIZE); features |= (1 << VIRTIO_BLK_F_SCSI); - features |= (1 << VIRTIO_BLK_F_CONFIG_WCE); + if (s->blk->config_wce) { + features |= (1 << VIRTIO_BLK_F_CONFIG_WCE); + } if (bdrv_enable_write_cache(s->bs)) features |= (1 << VIRTIO_BLK_F_WCE); |