Merge remote-tracking branch 'remotes/bonzini/memory' into staging

* remotes/bonzini/memory:
  qdev: correctly send DEVICE_DELETED for recursively-deleted devices
  memory: do not give a name to the internal exec.c regions
  memory: MemoryRegion: Add size property
  memory: MemoryRegion: Add may-overlap and priority props
  memory: MemoryRegion: Add container and addr props
  memory: MemoryRegion: replace owner field with QOM parent
  memory: MemoryRegion: QOMify
  memory: MemoryRegion: use /machine as default owner
  libqtest: escape strings in QMP commands, fix leak
  qom: object: Ignore refs/unrefs of NULL
  qom: object: remove parent pointer when unparenting
  mc146818rtc: add "rtc-time" link to "/machine/rtc"
  qom: allow creating an alias of a child<> property
  qom: add a generic mechanism to resolve paths
  qom: add object_property_add_alias()

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

1 files changed, 7 insertions, 2 deletions

diff --git a/include/exec/memory.h b/include/exec/memory.h
index 3d778d70f0..e2c8e3e0a6 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -32,10 +32,15 @@
 #include "qemu/int128.h"
 #include "qemu/notify.h"
 #include "qapi/error.h"
+#include "qom/object.h"
 
 #define MAX_PHYS_ADDR_SPACE_BITS 62
 #define MAX_PHYS_ADDR            (((hwaddr)1 << MAX_PHYS_ADDR_SPACE_BITS) - 1)
 
+#define TYPE_MEMORY_REGION "qemu:memory-region"
+#define MEMORY_REGION(obj) \
+        OBJECT_CHECK(MemoryRegion, (obj), TYPE_MEMORY_REGION)
+
 typedef struct MemoryRegionOps MemoryRegionOps;
 typedef struct MemoryRegionMmio MemoryRegionMmio;
 
@@ -131,11 +136,11 @@ typedef struct CoalescedMemoryRange CoalescedMemoryRange;
 typedef struct MemoryRegionIoeventfd MemoryRegionIoeventfd;
 
 struct MemoryRegion {
+    Object parent_obj;
     /* All fields are private - violators will be prosecuted */
     const MemoryRegionOps *ops;
     const MemoryRegionIOMMUOps *iommu_ops;
     void *opaque;
-    struct Object *owner;
     MemoryRegion *container;
     Int128 size;
     hwaddr addr;
@@ -152,7 +157,7 @@ struct MemoryRegion {
     bool flush_coalesced_mmio;
     MemoryRegion *alias;
     hwaddr alias_offset;
-    int priority;
+    int32_t priority;
     bool may_overlap;
     QTAILQ_HEAD(subregions, MemoryRegion) subregions;
     QTAILQ_ENTRY(MemoryRegion) subregions_link;