diff options
| -rw-r--r-- | hw/virtio/vhost-vdpa.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c index 87e0ad393f..e16e0e222e 100644 --- a/hw/virtio/vhost-vdpa.c +++ b/hw/virtio/vhost-vdpa.c @@ -898,6 +898,12 @@ static bool vhost_vdpa_svq_unmap_ring(struct vhost_vdpa *v, size = ROUND_UP(result->size, qemu_real_host_page_size()); r = vhost_vdpa_dma_unmap(v, result->iova, size); + if (unlikely(r < 0)) { + error_report("Unable to unmap SVQ vring: %s (%d)", g_strerror(-r), -r); + return false; + } + + vhost_iova_tree_remove(v->iova_tree, *result); return r == 0; } |