> Am 03.08.2020 um 22:59 schrieb Michael S. Tsirkin <mst@xxxxxxxxxx>:
>
> Tag config space fields as having little endian-ness.
> Note that balloon is special: LE even when using
> the legacy interface.
>
> Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxx>
Acked-by: David Hildenbrand <david@xxxxxxxxxx>
> ---
> include/uapi/linux/virtio_balloon.h | 10 +++++-----
> 1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/include/uapi/linux/virtio_balloon.h b/include/uapi/linux/virtio_balloon.h
> index dc3e656470dd..ddaa45e723c4 100644
> --- a/include/uapi/linux/virtio_balloon.h
> +++ b/include/uapi/linux/virtio_balloon.h
> @@ -45,20 +45,20 @@
> #define VIRTIO_BALLOON_CMD_ID_DONE 1
> struct virtio_balloon_config {
> /* Number of pages host wants Guest to give up. */
> - __u32 num_pages;
> + __le32 num_pages;
> /* Number of pages we've actually got in balloon. */
> - __u32 actual;
> + __le32 actual;
> /*
> * Free page hint command id, readonly by guest.
> * Was previously named free_page_report_cmd_id so we
> * need to carry that name for legacy support.
> */
> union {
> - __u32 free_page_hint_cmd_id;
> - __u32 free_page_report_cmd_id; /* deprecated */
> + __le32 free_page_hint_cmd_id;
> + __le32 free_page_report_cmd_id; /* deprecated */
> };
> /* Stores PAGE_POISON if page poisoning is in use */
> - __u32 poison_val;
> + __le32 poison_val;
> };
>
> #define VIRTIO_BALLOON_S_SWAP_IN 0 /* Amount of memory swapped in */
> --
> MST
>
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