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virtio-balloon: use standard headers 

Drop code duplicated from standard headers.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com>
This commit is contained in:
Michael S. Tsirkin 2015-02-16 22:35:52 +01:00
parent e9600c6ca9
commit 73706bd127
1 changed files with 2 additions and 33 deletions
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35
include/hw/virtio/virtio-balloon.h
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@ -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;