1 files changed, 1 insertions, 0 deletions
diff --git a/sysemu.h b/sysemu.h
index 97d1581fd4..96928dce44 100644
--- a/sysemu.h
+++ b/sysemu.h
@@ -121,6 +121,7 @@ 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;
 extern int graphic_rotate;
 extern int no_quit;