qdev: fix hotplug when no -device is specified

The peripheral[-anon] containers are initialized lazily but since they sit on
sysbus, they can not be created after realize.  This was causing an abort() to
occur during hotplug if no -device option was used.

This was spotted by qemu-test::device-add.sh

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/vl.c b/vl.c
index da69f94dd..78b790c91 100644
--- a/vl.c
+++ b/vl.c
@@ -3335,6 +3335,8 @@ int main(int argc, char **argv, char **envp)
     }
     qemu_add_globals();
 
+    qdev_machine_init();
+
     machine->init(ram_size, boot_devices,
                   kernel_filename, kernel_cmdline, initrd_filename, cpu_model);