diff options
| -rw-r--r-- | hw/virtio/vhost.c | 13 | ||||
| -rw-r--r-- | include/hw/virtio/vhost.h | 3 |
2 files changed, 0 insertions, 16 deletions
diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c index b89f253f55..e01fdd7353 100644 --- a/hw/virtio/vhost.c +++ b/hw/virtio/vhost.c @@ -920,14 +920,6 @@ static int vhost_virtqueue_start(struct vhost_dev *dev, goto fail_alloc_used; } - vq->ring_size = s = l = virtio_queue_get_ring_size(vdev, idx); - vq->ring_phys = a = virtio_queue_get_ring_addr(vdev, idx); - vq->ring = cpu_physical_memory_map(a, &l, 1); - if (!vq->ring || l != s) { - r = -ENOMEM; - goto fail_alloc_ring; - } - r = vhost_virtqueue_set_addr(dev, vq, vhost_vq_index, dev->log_enabled); if (r < 0) { r = -errno; @@ -957,9 +949,6 @@ static int vhost_virtqueue_start(struct vhost_dev *dev, fail_kick: fail_alloc: - cpu_physical_memory_unmap(vq->ring, virtio_queue_get_ring_size(vdev, idx), - 0, 0); -fail_alloc_ring: cpu_physical_memory_unmap(vq->used, virtio_queue_get_used_size(vdev, idx), 0, 0); fail_alloc_used: @@ -1000,8 +989,6 @@ static void vhost_virtqueue_stop(struct vhost_dev *dev, vhost_vq_index); } - cpu_physical_memory_unmap(vq->ring, virtio_queue_get_ring_size(vdev, idx), - 0, virtio_queue_get_ring_size(vdev, idx)); cpu_physical_memory_unmap(vq->used, virtio_queue_get_used_size(vdev, idx), 1, virtio_queue_get_used_size(vdev, idx)); cpu_physical_memory_unmap(vq->avail, virtio_queue_get_avail_size(vdev, idx), diff --git a/include/hw/virtio/vhost.h b/include/hw/virtio/vhost.h index 56b567f199..1fe5aadef5 100644 --- a/include/hw/virtio/vhost.h +++ b/include/hw/virtio/vhost.h @@ -20,9 +20,6 @@ struct vhost_virtqueue { unsigned avail_size; unsigned long long used_phys; unsigned used_size; - void *ring; - unsigned long long ring_phys; - unsigned ring_size; EventNotifier masked_notifier; }; |