diff options
| -rw-r--r-- | hw/virtio/virtio-balloon.c | 4 | ||||
| -rw-r--r-- | include/hw/virtio/virtio-balloon.h | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c index 78bc14fc85..2990f8de5d 100644 --- a/hw/virtio/virtio-balloon.c +++ b/hw/virtio/virtio-balloon.c @@ -312,6 +312,8 @@ static void virtio_balloon_set_config(VirtIODevice *vdev, static uint64_t virtio_balloon_get_features(VirtIODevice *vdev, uint64_t f) { + VirtIOBalloon *dev = VIRTIO_BALLOON(vdev); + f |= dev->host_features; virtio_add_feature(&f, VIRTIO_BALLOON_F_STATS_VQ); return f; } @@ -423,6 +425,8 @@ static void virtio_balloon_instance_init(Object *obj) } static Property virtio_balloon_properties[] = { + DEFINE_PROP_BIT("deflate-on-oom", VirtIOBalloon, host_features, + VIRTIO_BALLOON_F_DEFLATE_ON_OOM, false), DEFINE_PROP_END_OF_LIST(), }; diff --git a/include/hw/virtio/virtio-balloon.h b/include/hw/virtio/virtio-balloon.h index 346a9fdb7d..09c2ce4dcd 100644 --- a/include/hw/virtio/virtio-balloon.h +++ b/include/hw/virtio/virtio-balloon.h @@ -42,6 +42,7 @@ typedef struct VirtIOBalloon { QEMUTimer *stats_timer; int64_t stats_last_update; int64_t stats_poll_interval; + uint32_t host_features; } VirtIOBalloon; #endif |