Merge remote-tracking branch 'remotes/juanquintela/tags/migration/20170628' into staging

migration/next for 20170628

# gpg: Signature made Wed 28 Jun 2017 12:16:44 BST
# gpg:                using RSA key 0xF487EF185872D723
# gpg: Good signature from "Juan Quintela <quintela@redhat.com>"
# gpg:                 aka "Juan Quintela <quintela@trasno.org>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 1899 FF8E DEBF 58CC EE03  4B82 F487 EF18 5872 D723

* remotes/juanquintela/tags/migration/20170628:
  exec: fix access to ram_list.dirty_memory when sync dirty bitmap
  migration: add "return-path" capability
  vmstate: error hint for failed equal checks
  migration: add comment for TYPE_MIGRATE
  migration: hmp: dump globals
  migration: merge enforce_config_section somewhat
  migration: move skip_section_footers
  migration: move skip_configuration out
  migration: move only_migratable to MigrationState
  migration: move global_state.optional out
  migration: let MigrationState be a qdev
  vl: clean up global property registration
  accel: introduce AccelClass.global_props
  machine: export register_compat_prop()

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

2 files changed, 21 insertions, 13 deletions

diff --git a/hw/core/machine.c b/hw/core/machine.c
index 2e7e977..ecb5552 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -770,19 +770,6 @@ static void machine_class_finalize(ObjectClass *klass, void *data)
     g_free(mc->name);
 }
 
-static void register_compat_prop(const char *driver,
-                                 const char *property,
-                                 const char *value)
-{
-    GlobalProperty *p = g_new0(GlobalProperty, 1);
-    /* Machine compat_props must never cause errors: */
-    p->errp = &error_abort;
-    p->driver = driver;
-    p->property = property;
-    p->value = value;
-    qdev_prop_register_global(p);
-}
-
 static void machine_register_compat_for_subclass(ObjectClass *oc, void *opaque)
 {
     GlobalProperty *p = opaque;
diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c
index 68cd653..f11d578 100644
--- a/hw/core/qdev-properties.c
+++ b/hw/core/qdev-properties.c
@@ -1084,6 +1084,27 @@ void qdev_prop_register_global(GlobalProperty *prop)
     global_props = g_list_append(global_props, prop);
 }
 
+void register_compat_prop(const char *driver,
+                          const char *property,
+                          const char *value)
+{
+    GlobalProperty *p = g_new0(GlobalProperty, 1);
+
+    /* Any compat_props must never cause error */
+    p->errp = &error_abort;
+    p->driver = driver;
+    p->property = property;
+    p->value = value;
+    qdev_prop_register_global(p);
+}
+
+void register_compat_props_array(GlobalProperty *prop)
+{
+    for (; prop && prop->driver; prop++) {
+        register_compat_prop(prop->driver, prop->property, prop->value);
+    }
+}
+
 void qdev_prop_register_global_list(GlobalProperty *props)
 {
     int i;