diff options
-rw-r--r-- | hmp.c | 24 | ||||
-rw-r--r-- | hw/virtio-balloon.c | 24 | ||||
-rw-r--r-- | qapi-schema.json | 20 | ||||
-rw-r--r-- | qmp-commands.hx | 13 |
4 files changed, 2 insertions, 79 deletions
@@ -465,29 +465,7 @@ void hmp_info_balloon(Monitor *mon, const QDict *qdict) return; } - monitor_printf(mon, "balloon: actual=%" PRId64, info->actual >> 20); - if (info->has_mem_swapped_in) { - monitor_printf(mon, " mem_swapped_in=%" PRId64, info->mem_swapped_in); - } - if (info->has_mem_swapped_out) { - monitor_printf(mon, " mem_swapped_out=%" PRId64, info->mem_swapped_out); - } - if (info->has_major_page_faults) { - monitor_printf(mon, " major_page_faults=%" PRId64, - info->major_page_faults); - } - if (info->has_minor_page_faults) { - monitor_printf(mon, " minor_page_faults=%" PRId64, - info->minor_page_faults); - } - if (info->has_free_mem) { - monitor_printf(mon, " free_mem=%" PRId64, info->free_mem); - } - if (info->has_total_mem) { - monitor_printf(mon, " total_mem=%" PRId64, info->total_mem); - } - - monitor_printf(mon, "\n"); + monitor_printf(mon, "balloon: actual=%" PRId64 "\n", info->actual >> 20); qapi_free_BalloonInfo(info); } diff --git a/hw/virtio-balloon.c b/hw/virtio-balloon.c index 3040bc63ab..2520cba584 100644 --- a/hw/virtio-balloon.c +++ b/hw/virtio-balloon.c @@ -164,28 +164,6 @@ static uint32_t virtio_balloon_get_features(VirtIODevice *vdev, uint32_t f) static void virtio_balloon_stat(void *opaque, BalloonInfo *info) { VirtIOBalloon *dev = opaque; - -#if 0 - /* Disable guest-provided stats for now. For more details please check: - * https://bugzilla.redhat.com/show_bug.cgi?id=623903 - * - * If you do enable it (which is probably not going to happen as we - * need a new command for it), remember that you also need to fill the - * appropriate members of the BalloonInfo structure so that the stats - * are returned to the client. - */ - if (dev->vdev.guest_features & (1 << VIRTIO_BALLOON_F_STATS_VQ)) { - virtqueue_push(dev->svq, &dev->stats_vq_elem, dev->stats_vq_offset); - virtio_notify(&dev->vdev, dev->svq); - return; - } -#endif - - /* Stats are not supported. Clear out any stale values that might - * have been set by a more featureful guest kernel. - */ - reset_stats(dev); - info->actual = ram_size - ((uint64_t) dev->actual << VIRTIO_BALLOON_PFN_SHIFT); } @@ -255,8 +233,6 @@ VirtIODevice *virtio_balloon_init(DeviceState *dev) s->dvq = virtio_add_queue(&s->vdev, 128, virtio_balloon_handle_output); s->svq = virtio_add_queue(&s->vdev, 128, virtio_balloon_receive_stats); - reset_stats(s); - s->qdev = dev; register_savevm(dev, "virtio-balloon", -1, 1, virtio_balloon_save, virtio_balloon_load, s); diff --git a/qapi-schema.json b/qapi-schema.json index 6d7252b9e8..a4c6eca319 100644 --- a/qapi-schema.json +++ b/qapi-schema.json @@ -977,28 +977,10 @@ # # @actual: the number of bytes the balloon currently contains # -# @mem_swapped_in: #optional number of pages swapped in within the guest -# -# @mem_swapped_out: #optional number of pages swapped out within the guest -# -# @major_page_faults: #optional number of major page faults within the guest -# -# @minor_page_faults: #optional number of minor page faults within the guest -# -# @free_mem: #optional amount of memory (in bytes) free in the guest -# -# @total_mem: #optional amount of memory (in bytes) visible to the guest -# # Since: 0.14.0 # -# Notes: all current versions of QEMU do not fill out optional information in -# this structure. ## -{ 'type': 'BalloonInfo', - 'data': {'actual': 'int', '*mem_swapped_in': 'int', - '*mem_swapped_out': 'int', '*major_page_faults': 'int', - '*minor_page_faults': 'int', '*free_mem': 'int', - '*total_mem': 'int'} } +{ 'type': 'BalloonInfo', 'data': {'actual': 'int' } } ## # @query-balloon: diff --git a/qmp-commands.hx b/qmp-commands.hx index cbf12804be..3be5330bb8 100644 --- a/qmp-commands.hx +++ b/qmp-commands.hx @@ -2549,13 +2549,6 @@ Make an asynchronous request for balloon info. When the request completes a json-object will be returned containing the following data: - "actual": current balloon value in bytes (json-int) -- "mem_swapped_in": Amount of memory swapped in bytes (json-int, optional) -- "mem_swapped_out": Amount of memory swapped out in bytes (json-int, optional) -- "major_page_faults": Number of major faults (json-int, optional) -- "minor_page_faults": Number of minor faults (json-int, optional) -- "free_mem": Total amount of free and unused memory in - bytes (json-int, optional) -- "total_mem": Total amount of available memory in bytes (json-int, optional) Example: @@ -2563,12 +2556,6 @@ Example: <- { "return":{ "actual":1073741824, - "mem_swapped_in":0, - "mem_swapped_out":0, - "major_page_faults":142, - "minor_page_faults":239245, - "free_mem":1014185984, - "total_mem":1044668416 } } |