diff options
| -rw-r--r-- | hw/virtio/vhost-shadow-virtqueue.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/hw/virtio/vhost-shadow-virtqueue.c b/hw/virtio/vhost-shadow-virtqueue.c index 596d4434d2..a518f84772 100644 --- a/hw/virtio/vhost-shadow-virtqueue.c +++ b/hw/virtio/vhost-shadow-virtqueue.c @@ -570,16 +570,16 @@ void vhost_svq_get_vring_addr(const VhostShadowVirtqueue *svq, size_t vhost_svq_driver_area_size(const VhostShadowVirtqueue *svq) { size_t desc_size = sizeof(vring_desc_t) * svq->vring.num; - size_t avail_size = offsetof(vring_avail_t, ring) + - sizeof(uint16_t) * svq->vring.num; + size_t avail_size = offsetof(vring_avail_t, ring[svq->vring.num]) + + sizeof(uint16_t); return ROUND_UP(desc_size + avail_size, qemu_real_host_page_size()); } size_t vhost_svq_device_area_size(const VhostShadowVirtqueue *svq) { - size_t used_size = offsetof(vring_used_t, ring) + - sizeof(vring_used_elem_t) * svq->vring.num; + size_t used_size = offsetof(vring_used_t, ring[svq->vring.num]) + + sizeof(uint16_t); return ROUND_UP(used_size, qemu_real_host_page_size()); } |