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, 6 insertions, 6 deletions

diff --git a/exec.c b/exec.c
index 18d6c35942..5a2a25e851 100644
--- a/exec.c
+++ b/exec.c
@@ -883,7 +883,7 @@ static void phys_section_destroy(MemoryRegion *mr)
 
     if (mr->subpage) {
         subpage_t *subpage = container_of(mr, subpage_t, iomem);
-        memory_region_destroy(&subpage->iomem);
+        object_unref(OBJECT(&subpage->iomem));
         g_free(subpage);
     }
 }
@@ -1768,7 +1768,7 @@ static subpage_t *subpage_init(AddressSpace *as, hwaddr base)
     mmio->as = as;
     mmio->base = base;
     memory_region_init_io(&mmio->iomem, NULL, &subpage_ops, mmio,
-                          "subpage", TARGET_PAGE_SIZE);
+                          NULL, TARGET_PAGE_SIZE);
     mmio->iomem.subpage = true;
 #if defined(DEBUG_SUBPAGE)
     printf("%s: %p base " TARGET_FMT_plx " len %08x\n", __func__,
@@ -1801,13 +1801,13 @@ MemoryRegion *iotlb_to_region(AddressSpace *as, hwaddr index)
 
 static void io_mem_init(void)
 {
-    memory_region_init_io(&io_mem_rom, NULL, &unassigned_mem_ops, NULL, "rom", UINT64_MAX);
+    memory_region_init_io(&io_mem_rom, NULL, &unassigned_mem_ops, NULL, NULL, UINT64_MAX);
     memory_region_init_io(&io_mem_unassigned, NULL, &unassigned_mem_ops, NULL,
-                          "unassigned", UINT64_MAX);
+                          NULL, UINT64_MAX);
     memory_region_init_io(&io_mem_notdirty, NULL, &notdirty_mem_ops, NULL,
-                          "notdirty", UINT64_MAX);
+                          NULL, UINT64_MAX);
     memory_region_init_io(&io_mem_watch, NULL, &watch_mem_ops, NULL,
-                          "watch", UINT64_MAX);
+                          NULL, UINT64_MAX);
 }
 
 static void mem_begin(MemoryListener *listener)