Commit 73706bd1 authored by Michael S. Tsirkin's avatar Michael S. Tsirkin
Browse files

virtio-balloon: use standard headers 



Drop code duplicated from standard headers.

Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Reviewed-by: default avatarThomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: default avatarThomas Huth <thuth@linux.vnet.ibm.com>
parent e9600c6c

include/hw/virtio/virtio-balloon.h

+2 −33
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ 
#ifndef _QEMU_VIRTIO_BALLOON_H

#define _QEMU_VIRTIO_BALLOON_H



#include "standard-headers/linux/virtio_balloon.h"

#include "hw/virtio/virtio.h"

#include "hw/pci/pci.h"
@@ -22,39 +23,7 @@ 
#define VIRTIO_BALLOON(obj) \

        OBJECT_CHECK(VirtIOBalloon, (obj), TYPE_VIRTIO_BALLOON)



/* from Linux's linux/virtio_balloon.h */



/* 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 */

#define VIRTIO_BALLOON_F_STATS_VQ 1       /* Memory stats virtqueue */



/* 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. */

    uint32_t num_pages;

    /* Number of pages we've actually got in balloon. */

    uint32_t actual;

};



/* Memory Statistics */

#define VIRTIO_BALLOON_S_SWAP_IN  0   /* Amount of memory swapped in */

#define VIRTIO_BALLOON_S_SWAP_OUT 1   /* Amount of memory swapped out */

#define VIRTIO_BALLOON_S_MAJFLT   2   /* Number of major faults */

#define VIRTIO_BALLOON_S_MINFLT   3   /* Number of minor faults */

#define VIRTIO_BALLOON_S_MEMFREE  4   /* Total amount of free memory */

#define VIRTIO_BALLOON_S_MEMTOT   5   /* Total amount of memory */

#define VIRTIO_BALLOON_S_NR       6



typedef struct VirtIOBalloonStat {

    uint16_t tag;

    uint64_t val;

} QEMU_PACKED VirtIOBalloonStat;

typedef struct virtio_balloon_stat VirtIOBalloonStat;



typedef struct VirtIOBalloon {

    VirtIODevice parent_obj;