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[PULL,18/27] vl: Fix latent bug with -global and onboard devices

Message ID 20190311220843.4026-19-armbru@redhat.com
State New
Headers show
Series [PULL,01/27] pflash: Rename pflash_t to PFlashCFI01, PFlashCFI02 | expand

Commit Message

Markus Armbruster March 11, 2019, 10:08 p.m. UTC 
main() registers the user's -global only after we create the machine
object, i.e. too late for devices created in the machine's
.instance_init().

Fortunately, we know the bug is only latent: the commit before
previous fixed a bug that would've crashed any attempt to create a
device in an .instance_init().

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20190308131445.17502-4-armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
---
 vl.c | 19 ++-----------------
 1 file changed, 2 insertions(+), 17 deletions(-)
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Patch

diff --git a/vl.c b/vl.c
index 5278beaae0..4f84d6568f 100644
--- a/vl.c
+++ b/vl.c
@@ -2937,17 +2937,6 @@  static void user_register_global_props(void)
                       global_init_func, NULL, NULL);
 }
 
-/*
- * Note: we should see that these properties are actually having a
- * priority: accel < machine < user. This means e.g. when user
- * specifies something in "-global", it'll always be used with highest
- * priority than either machine/accelerator compat properties.
- */
-static void register_global_properties(MachineState *ms)
-{
-    user_register_global_props();
-}
-
 int main(int argc, char **argv, char **envp)
 {
     int i;
@@ -3942,6 +3931,8 @@  int main(int argc, char **argv, char **envp)
      */
     loc_set_none();
 
+    user_register_global_props();
+
     replay_configure(icount_opts);
 
     if (incoming && !preconfig_exit_requested) {
@@ -4250,12 +4241,6 @@  int main(int argc, char **argv, char **envp)
                      machine_class->name, machine_class->deprecation_reason);
     }
 
-    /*
-     * Register all the global properties, including accel properties,
-     * machine properties, and user-specified ones.
-     */
-    register_global_properties(current_machine);
-
     /*
      * Migration object can only be created after global properties
      * are applied correctly.