sd.c: Handle NULL block backend in sd_get_inserted()

[qemu.git] / memory_mapping.c

diff --git a/memory_mapping.c b/memory_mapping.c
index 87a6ed5c8e198c2055dcfbdb15adbd2330735e8f..c8855de92b10c1db0302b3833bfd4bd80b58e9a8 100644 (file)
--- a/memory_mapping.c
+++ b/memory_mapping.c
@@ -11,10 +11,11 @@
  *
  */
 
+#include "qemu/osdep.h"
 #include <glib.h>
 
+#include "qemu-common.h"
 #include "cpu.h"
-#include "exec/cpu-all.h"
 #include "sysemu/memory_mapping.h"
 #include "exec/memory.h"
 #include "exec/address-spaces.h"
@@ -177,6 +178,7 @@ void guest_phys_blocks_free(GuestPhysBlockList *list)
 
     QTAILQ_FOREACH_SAFE(p, &list->head, next, q) {
         QTAILQ_REMOVE(&list->head, p, next);
+        memory_region_unref(p->mr);
         g_free(p);
     }
     list->num = 0;
@@ -203,7 +205,8 @@ static void guest_phys_blocks_region_add(MemoryListener *listener,
     GuestPhysBlock *predecessor;
 
     /* we only care about RAM */
-    if (!memory_region_is_ram(section->mr)) {
+    if (!memory_region_is_ram(section->mr) ||
+        memory_region_is_skip_dump(section->mr)) {
         return;
     }
 
@@ -239,6 +242,8 @@ static void guest_phys_blocks_region_add(MemoryListener *listener,
         block->target_start = target_start;
         block->target_end   = target_end;
         block->host_addr    = host_addr;
+        block->mr           = section->mr;
+        memory_region_ref(section->mr);
 
         QTAILQ_INSERT_TAIL(&g->list->head, block, next);
         ++g->list->num;