rbd: Clean up qemu_rbd_create()'s detour through QemuOpts

[mirror_qemu.git] / memory_mapping.c

diff --git a/memory_mapping.c b/memory_mapping.c
index eeeeb440266b6aa76fb2d3cc6bbf3bb7945fa34d..6a39d71da269acb950297b434e3e13d7a9c0b8b8 100644 (file)
--- a/memory_mapping.c
+++ b/memory_mapping.c
@@ -11,10 +11,11 @@
  *
  */
 
-#include <glib.h>
+#include "qemu/osdep.h"
+#include "qapi/error.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_ram_device(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;
@@ -270,7 +275,7 @@ static CPUState *find_paging_enabled_cpu(CPUState *start_cpu)
 {
     CPUState *cpu;
 
-    for (cpu = start_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+    CPU_FOREACH(cpu) {
         if (cpu_paging_enabled(cpu)) {
             return cpu;
         }
@@ -289,7 +294,8 @@ void qemu_get_guest_memory_mapping(MemoryMappingList *list,
 
     first_paging_enabled_cpu = find_paging_enabled_cpu(first_cpu);
     if (first_paging_enabled_cpu) {
-        for (cpu = first_paging_enabled_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+        for (cpu = first_paging_enabled_cpu; cpu != NULL;
+             cpu = CPU_NEXT(cpu)) {
             Error *err = NULL;
             cpu_get_memory_mapping(cpu, list, &err);
             if (err) {