Merge remote-tracking branch 'remotes/kraxel/tags/vga-20191220-pull-request' into...

[qemu.git] / memory_mapping.c

diff --git a/memory_mapping.c b/memory_mapping.c
index 04db3ac7faf2caaec260959e7950400a993226d0..18d0b8067cb877e20e0187eae067194a65add16f 100644 (file)
--- a/memory_mapping.c
+++ b/memory_mapping.c
@@ -12,9 +12,8 @@
  */
 
 #include "qemu/osdep.h"
-#include <glib.h>
+#include "qapi/error.h"
 
-#include "qemu-common.h"
 #include "cpu.h"
 #include "sysemu/memory_mapping.h"
 #include "exec/memory.h"
@@ -178,6 +177,7 @@ 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;
@@ -205,7 +205,8 @@ static void guest_phys_blocks_region_add(MemoryListener *listener,
 
     /* we only care about RAM */
     if (!memory_region_is_ram(section->mr) ||
-        memory_region_is_skip_dump(section->mr)) {
+        memory_region_is_ram_device(section->mr) ||
+        memory_region_is_nonvolatile(section->mr)) {
         return;
     }
 
@@ -221,7 +222,7 @@ static void guest_phys_blocks_region_add(MemoryListener *listener,
     if (!QTAILQ_EMPTY(&g->list->head)) {
         hwaddr predecessor_size;
 
-        predecessor = QTAILQ_LAST(&g->list->head, GuestPhysBlockHead);
+        predecessor = QTAILQ_LAST(&g->list->head);
         predecessor_size = predecessor->target_end - predecessor->target_start;
 
         /* the memory API guarantees monotonically increasing traversal */
@@ -241,6 +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;
@@ -253,7 +256,7 @@ static void guest_phys_blocks_region_add(MemoryListener *listener,
 
 #ifdef DEBUG_GUEST_PHYS_REGION_ADD
     fprintf(stderr, "%s: target_start=" TARGET_FMT_plx " target_end="
-            TARGET_FMT_plx ": %s (count: %u)\n", __FUNCTION__, target_start,
+            TARGET_FMT_plx ": %s (count: %u)\n", __func__, target_start,
             target_end, predecessor ? "joined" : "added", g->list->num);
 #endif
 }
@@ -334,6 +337,7 @@ void memory_mapping_filter(MemoryMappingList *list, int64_t begin,
         if (cur->phys_addr >= begin + length ||
             cur->phys_addr + cur->length <= begin) {
             QTAILQ_REMOVE(&list->head, cur, next);
+            g_free(cur);
             list->num--;
             continue;
         }