On 5/20/20 10:06 AM, Roman Kagan wrote:
The width of opt_io_size in virtio_blk_topology is 32bit.
Use the appropriate accessor to store it.
Signed-off-by: Roman Kagan <rvka...@yandex-team.ru>
---
v4: new patch
hw/block/virtio-blk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c
index f5f6fc925e..413083e62f 100644
--- a/hw/block/virtio-blk.c
+++ b/hw/block/virtio-blk.c
@@ -918,7 +918,7 @@ static void virtio_blk_update_config(VirtIODevice *vdev,
uint8_t *config)
virtio_stw_p(vdev, &blkcfg.geometry.cylinders, conf->cyls);
virtio_stl_p(vdev, &blkcfg.blk_size, blk_size);
virtio_stw_p(vdev, &blkcfg.min_io_size, conf->min_io_size / blk_size);
- virtio_stw_p(vdev, &blkcfg.opt_io_size, conf->opt_io_size / blk_size);
+ virtio_stl_p(vdev, &blkcfg.opt_io_size, conf->opt_io_size / blk_size);
blkcfg.geometry.heads = conf->heads;
/*
* We must ensure that the block device capacity is a multiple of
Reviewed-by: Philippe Mathieu-Daudé <phi...@redhat.com>