diff options
| -rw-r--r-- | hw/virtio/virtio-balloon.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c index c6962fcbfe..17de2558cb 100644 --- a/hw/virtio/virtio-balloon.c +++ b/hw/virtio/virtio-balloon.c @@ -510,6 +510,7 @@ static bool get_free_page_hints(VirtIOBalloon *dev) VirtIODevice *vdev = VIRTIO_DEVICE(dev); VirtQueue *vq = dev->free_page_vq; bool ret = true; + int i; while (dev->block_iothread) { qemu_cond_wait(&dev->free_page_cond, &dev->free_page_lock); @@ -544,8 +545,10 @@ static bool get_free_page_hints(VirtIOBalloon *dev) } if (elem->in_num && dev->free_page_hint_status == FREE_PAGE_HINT_S_START) { - qemu_guest_free_page_hint(elem->in_sg[0].iov_base, - elem->in_sg[0].iov_len); + for (i = 0; i < elem->in_num; i++) { + qemu_guest_free_page_hint(elem->in_sg[i].iov_base, + elem->in_sg[i].iov_len); + } } out: |