From 8a6d48c0542876eb3acfc0970c0ab7872db08d5f Mon Sep 17 00:00:00 2001 From: Zheng Da Date: Sun, 6 Dec 2009 05:26:23 +0100 Subject: check in the original version of dde linux26. --- .../contrib/include/linux/virtio_balloon.h | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 libdde_linux26/contrib/include/linux/virtio_balloon.h (limited to 'libdde_linux26/contrib/include/linux/virtio_balloon.h') diff --git a/libdde_linux26/contrib/include/linux/virtio_balloon.h b/libdde_linux26/contrib/include/linux/virtio_balloon.h new file mode 100644 index 00000000..8726ff77 --- /dev/null +++ b/libdde_linux26/contrib/include/linux/virtio_balloon.h @@ -0,0 +1,23 @@ +#ifndef _LINUX_VIRTIO_BALLOON_H +#define _LINUX_VIRTIO_BALLOON_H +/* This header is BSD licensed so anyone can use the definitions to implement + * compatible drivers/servers. */ +#include + +/* The ID for virtio_balloon */ +#define VIRTIO_ID_BALLOON 5 + +/* The feature bitmap for virtio balloon */ +#define VIRTIO_BALLOON_F_MUST_TELL_HOST 0 /* Tell before reclaiming pages */ + +/* Size of a PFN in the balloon interface. */ +#define VIRTIO_BALLOON_PFN_SHIFT 12 + +struct virtio_balloon_config +{ + /* Number of pages host wants Guest to give up. */ + __le32 num_pages; + /* Number of pages we've actually got in balloon. */ + __le32 actual; +}; +#endif /* _LINUX_VIRTIO_BALLOON_H */ -- cgit v1.2.3