Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* bug fixes for Win32 event loop
* bug fixes for -Wextra
* fix gdb XML for 32-bit x86
* improve error handling for module load

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# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
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* tag 'for-upstream' of https://gitlab.com/bonzini/qemu:
  accel: abort if we fail to load the accelerator plugin
  dmg: warn when opening dmg images containing blocks of unknown type
  module: add Error arguments to module_load and module_load_qom
  module: rename module_load_one to module_load
  module: removed unused function argument "mayfail"
  Add missing include statement for global xml_builtin
  meson: avoid unused arguments of main() in compiler tests
  Fix broken configure with -Wunused-parameter
  gdb-xml: Fix size of EFER register on i386 architecture when debugged by GDB
  util/aio-win32: Correct the event array size in aio_poll()
  util/main-loop: Avoid adding the same HANDLE twice
  util/main-loop: Fix maximum number of wait objects for win32

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 15 insertions, 2 deletions

diff --git a/hw/core/qdev.c b/hw/core/qdev.c
index 0806d8fcaa..0145501904 100644
--- a/hw/core/qdev.c
+++ b/hw/core/qdev.c
@@ -147,8 +147,21 @@ bool qdev_set_parent_bus(DeviceState *dev, BusState *bus, Error **errp)
 
 DeviceState *qdev_new(const char *name)
 {
-    if (!object_class_by_name(name)) {
-        module_load_qom_one(name);
+    ObjectClass *oc = object_class_by_name(name);
+#ifdef CONFIG_MODULES
+    if (!oc) {
+        int rv = module_load_qom(name, &error_fatal);
+        if (rv > 0) {
+            oc = object_class_by_name(name);
+        } else {
+            error_report("could not find a module for type '%s'", name);
+            exit(1);
+        }
+    }
+#endif
+    if (!oc) {
+        error_report("unknown type '%s'", name);
+        abort();
     }
     return DEVICE(object_new(name));
 }