Merge tag 'qom-qdev-20250109' of https://github.com/philmd/qemu into staging

QOM & QDev patches

- Remove DeviceState::opts (Akihiko)
- Replace container_get by machine/object_get_container (Peter)
- Remove InterfaceInfo::concrete_class field (Paolo)
- Reduce machine_containers[] scope (Philippe)

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* tag 'qom-qdev-20250109' of https://github.com/philmd/qemu:
  system: Inline machine_containers[] in qemu_create_machine_containers()
  qom: remove unused InterfaceInfo::concrete_class field
  qom: Remove container_get()
  qom: Use object_get_container()
  qom: Add object_get_container()
  qdev: Use machine_get_container()
  qdev: Add machine_get_container()
  qdev: Make qdev_get_machine() not use container_get()
  qdev: Implement qdev_create_fake_machine() for user emulation
  qdev: Remove opts member
  hw/pci: Use -1 as the default value for rombar

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

1 files changed, 19 insertions, 0 deletions

diff --git a/hw/core/qdev-user.c b/hw/core/qdev-user.c
new file mode 100644
index 0000000000..3d421d8f4e
--- /dev/null
+++ b/hw/core/qdev-user.c
@@ -0,0 +1,19 @@
+/*
+ * QDev helpers specific to user emulation.
+ *
+ * Copyright 2025 Linaro, Ltd.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+#include "qemu/osdep.h"
+#include "qom/object.h"
+#include "hw/qdev-core.h"
+
+void qdev_create_fake_machine(void)
+{
+    Object *fake_machine_obj;
+
+    fake_machine_obj = object_property_add_new_container(object_get_root(),
+                                                         "machine");
+    object_property_add_new_container(fake_machine_obj, "unattached");
+}