| Rusty Russell | 6b35e40 | 2008-02-04 23:50:12 -0500 | [diff] [blame] | 1 | #ifndef _LINUX_VIRTIO_BALLOON_H |
| 2 | #define _LINUX_VIRTIO_BALLOON_H |
| 3 | #include <linux/virtio_config.h> |
| 4 | |
| 5 | /* The ID for virtio_balloon */ |
| 6 | #define VIRTIO_ID_BALLOON 5 |
| 7 | |
| 8 | /* The feature bitmap for virtio balloon */ |
| 9 | #define VIRTIO_BALLOON_F_MUST_TELL_HOST 0 /* Tell before reclaiming pages */ |
| 10 | |
| 11 | struct virtio_balloon_config |
| 12 | { |
| 13 | /* Number of pages host wants Guest to give up. */ |
| 14 | __le32 num_pages; |
| 15 | /* Number of pages we've actually got in balloon. */ |
| 16 | __le32 actual; |
| 17 | }; |
| 18 | #endif /* _LINUX_VIRTIO_BALLOON_H */ |