Merge remote-tracking branch 'remotes/ehabkost/tags/machine-next-pull-request' into staging

Machine queue, 2018-06-11

* Fix -daemonize hang caused by --preconfig code

# gpg: Signature made Mon 11 Jun 2018 18:32:52 BST
# gpg:                using RSA key 2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/machine-next-pull-request:
  cli: Don't run early event loop if no --preconfig was specified

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

vl.c

@@ -1841,7 +1841,7 @@ static void main_loop(void)
 #ifdef CONFIG_PROFILER
     int64_t ti;
 #endif
-    do {
+    while (!main_loop_should_exit()) {
 #ifdef CONFIG_PROFILER
         ti = profile_getclock();
 #endif
@@ -1849,7 +1849,7 @@ static void main_loop(void)
 #ifdef CONFIG_PROFILER
         dev_time += profile_getclock() - ti;
 #endif
-    } while (!main_loop_should_exit());
+    }
 }
 
 static void version(void)