monitor: do_info_balloon(): Use QError

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

diff --git a/monitor.c b/monitor.c
index da05bf4..549e98b 100644 (file)
--- a/monitor.c
+++ b/monitor.c
@@ -1722,10 +1722,9 @@ static void do_info_balloon(Monitor *mon, QObject **ret_data)
 
     actual = qemu_balloon_status();
     if (kvm_enabled() && !kvm_has_sync_mmu())
-        monitor_printf(mon, "Using KVM without synchronous MMU, "
-                       "ballooning disabled\n");
+        qemu_error_new(QERR_KVM_MISSING_CAP, "synchronous MMU", "balloon");
     else if (actual == 0)
-        monitor_printf(mon, "Ballooning not activated in VM\n");
+        qemu_error_new(QERR_DEVICE_NOT_ACTIVE, "balloon");
     else
         *ret_data = QOBJECT(qint_from_int((int)(actual >> 20)));
 }