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 29 struct 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 41 struct virtio_balloon_stat { 42 __virtio16 tag; 43 __virtio64 val; 44 } __attribute__((packed)); 45 #endif 46
