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virtio_balloon: correct tags for config space fields

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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@redhat.com>
Acked-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
This commit is contained in:
Michael S. Tsirkin 2020-07-10 07:17:13 -04:00
parent cae19a6386
commit c73cb10cc4
1 changed files with 5 additions and 5 deletions
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10
include/uapi/linux/virtio_balloon.h
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@ -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 */