Add boot menu control via command line switch

Disable the lengthy BIOS prompt for selecting a boot device by default,
but let the user reenable it via '-boot menu=on'.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/sysemu.h b/sysemu.h
index 06dc4c6..df19f02 100644
--- a/sysemu.h
+++ b/sysemu.h
@@ -124,6 +124,7 @@ extern int graphic_rotate;
 extern int no_quit;
 extern int semihosting_enabled;
 extern int old_param;
+extern int boot_menu;
 
 #ifdef CONFIG_KQEMU
 extern int kqemu_allowed;