1/****************************************************************************
2 ****************************************************************************
3 ***
4 ***   This header was automatically generated from a Linux kernel header
5 ***   of the same name, to make information necessary for userspace to
6 ***   call into the kernel available to libc.  It contains only constants,
7 ***   structures, and macros generated from the original header, and thus,
8 ***   contains no copyrightable information.
9 ***
10 ***   To edit the content of this header, modify the corresponding
11 ***   source file (e.g. under external/kernel-headers/original/) then
12 ***   run bionic/libc/kernel/tools/update_all.py
13 ***
14 ***   Any manual change here will be lost the next time this script will
15 ***   be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _LINUX_VIRTIO_BALLOON_H
20#define _LINUX_VIRTIO_BALLOON_H
21#include <linux/types.h>
22#include <linux/virtio_types.h>
23#include <linux/virtio_ids.h>
24#include <linux/virtio_config.h>
25#define VIRTIO_BALLOON_F_MUST_TELL_HOST 0
26#define VIRTIO_BALLOON_F_STATS_VQ 1
27#define VIRTIO_BALLOON_F_DEFLATE_ON_OOM 2
28#define VIRTIO_BALLOON_PFN_SHIFT 12
29struct virtio_balloon_config {
30  __u32 num_pages;
31  __u32 actual;
32};
33#define VIRTIO_BALLOON_S_SWAP_IN 0
34#define VIRTIO_BALLOON_S_SWAP_OUT 1
35#define VIRTIO_BALLOON_S_MAJFLT 2
36#define VIRTIO_BALLOON_S_MINFLT 3
37#define VIRTIO_BALLOON_S_MEMFREE 4
38#define VIRTIO_BALLOON_S_MEMTOT 5
39#define VIRTIO_BALLOON_S_AVAIL 6
40#define VIRTIO_BALLOON_S_NR 7
41struct virtio_balloon_stat {
42  __virtio16 tag;
43  __virtio64 val;
44} __attribute__((packed));
45#endif
46