Merge remote-tracking branch 'remotes/qmp-unstable/queue/qmp' into staging

* remotes/qmp-unstable/queue/qmp:
  docs: add memory-hotplug.txt
  qemu-options.hx: improve -m description
  virtio-balloon: Add some trace events
  virtio-balloon: Fix balloon not working correctly when hotplug memory
  pc-dimm: add a function to calculate VM's current RAM size

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/stubs/qmp_pc_dimm_device_list.c b/stubs/qmp_pc_dimm_device_list.c
index 5cb220c66c..b584bd8b24 100644
--- a/stubs/qmp_pc_dimm_device_list.c
+++ b/stubs/qmp_pc_dimm_device_list.c
@@ -5,3 +5,8 @@ int qmp_pc_dimm_device_list(Object *obj, void *opaque)
 {
    return 0;
 }
+
+ram_addr_t get_current_ram_size(void)
+{
+    return ram_size;
+}