switch balloon initialization to -device.

With that patch applied "-balloon virtio,args" becomes a shortcut for
"-device virtio-balloon-pci,args".

Side effects:
 - ballon device gains support for id=<tag>.
 - ballon device is off by default now.
 - initialization order changes, which may in different pci slot
   assignment depending on the VM configuration.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/sysemu.h b/sysemu.h
index d42fe9dc7e..45aa8b0dd2 100644
--- a/sysemu.h
+++ b/sysemu.h
@@ -125,8 +125,6 @@ extern int win2k_install_hack;
 extern int rtc_td_hack;
 extern int alt_grab;
 extern int usb_enabled;
-extern int virtio_balloon;
-extern const char *virtio_balloon_devaddr;
 extern int smp_cpus;
 extern int max_cpus;
 extern int cursor_hide;