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| author | Anthony Liguori <aliguori@us.ibm.com> | 2012-06-18 10:35:13 -0500 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2012-06-18 10:35:13 -0500 |
| commit | 664535c31c41d8dcd7756b579674a4a6f9eb6cd9 (patch) | |
| tree | 654ffde68f284ef4d595920f5da646bfb92b20f4 /hw | |
| parent | 0b0cb9d310edfe2b2d108f18be4f013a1e552cfd (diff) | |
| parent | 0cd23fcc0afe0a847e2e68797b64b297b20121f9 (diff) | |
Merge remote-tracking branch 'qmp/queue/qmp' into staging
* qmp/queue/qmp:
build: install qmp-commands.txt
Add rate limiting of RTC_CHANGE, BALLOON_CHANGE & WATCHDOG events
Add event notification for guest balloon changes
Fix some more license versions (GPL2+ instead of GPL2)
monitor: Fix memory leak with readline completion
qmp: do not include monitor.h from qapi-types-core.h
qmp: include monitor.h when needed
kvm: add missing include files
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/virtio-balloon.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/virtio-balloon.c b/hw/virtio-balloon.c index 075ed87e37..d048cef50f 100644 --- a/hw/virtio-balloon.c +++ b/hw/virtio-balloon.c @@ -146,8 +146,13 @@ static void virtio_balloon_set_config(VirtIODevice *vdev, { VirtIOBalloon *dev = to_virtio_balloon(vdev); struct virtio_balloon_config config; + uint32_t oldactual = dev->actual; memcpy(&config, config_data, 8); dev->actual = le32_to_cpu(config.actual); + if (dev->actual != oldactual) { + qemu_balloon_changed(ram_size - + (dev->actual << VIRTIO_BALLOON_PFN_SHIFT)); + } } static uint32_t virtio_balloon_get_features(VirtIODevice *vdev, uint32_t f) |