Merge remote-tracking branch 'jliu/or32' into staging

[mirror_qemu.git] / memory_mapping.c

diff --git a/memory_mapping.c b/memory_mapping.c
index 6f5a2e3f7117bd4292126405e035b1ca45eb88f7..515a984e0d0648992c6aa00469c845517f7af68a 100644 (file)
--- a/memory_mapping.c
+++ b/memory_mapping.c
@@ -12,8 +12,8 @@
  */
 
 #include "cpu.h"
-#include "cpu-all.h"
-#include "memory_mapping.h"
+#include "exec/cpu-all.h"
+#include "sysemu/memory_mapping.h"
 
 static void memory_mapping_list_add_mapping_sorted(MemoryMappingList *list,
                                                    MemoryMapping *mapping)
@@ -30,8 +30,8 @@ static void memory_mapping_list_add_mapping_sorted(MemoryMappingList *list,
 }
 
 static void create_new_memory_mapping(MemoryMappingList *list,
-                                      target_phys_addr_t phys_addr,
-                                      target_phys_addr_t virt_addr,
+                                      hwaddr phys_addr,
+                                      hwaddr virt_addr,
                                       ram_addr_t length)
 {
     MemoryMapping *memory_mapping;
@@ -46,8 +46,8 @@ static void create_new_memory_mapping(MemoryMappingList *list,
 }
 
 static inline bool mapping_contiguous(MemoryMapping *map,
-                                      target_phys_addr_t phys_addr,
-                                      target_phys_addr_t virt_addr)
+                                      hwaddr phys_addr,
+                                      hwaddr virt_addr)
 {
     return phys_addr == map->phys_addr + map->length &&
            virt_addr == map->virt_addr + map->length;
@@ -58,7 +58,7 @@ static inline bool mapping_contiguous(MemoryMapping *map,
  * [phys_addr, phys_addr + length) have intersection?
  */
 static inline bool mapping_have_same_region(MemoryMapping *map,
-                                            target_phys_addr_t phys_addr,
+                                            hwaddr phys_addr,
                                             ram_addr_t length)
 {
     return !(phys_addr + length < map->phys_addr ||
@@ -71,8 +71,8 @@ static inline bool mapping_have_same_region(MemoryMapping *map,
  * intersection are the same?
  */
 static inline bool mapping_conflict(MemoryMapping *map,
-                                    target_phys_addr_t phys_addr,
-                                    target_phys_addr_t virt_addr)
+                                    hwaddr phys_addr,
+                                    hwaddr virt_addr)
 {
     return virt_addr - map->virt_addr != phys_addr - map->phys_addr;
 }
@@ -83,7 +83,7 @@ static inline bool mapping_conflict(MemoryMapping *map,
  * in the intersection are the same.
  */
 static inline void mapping_merge(MemoryMapping *map,
-                                 target_phys_addr_t virt_addr,
+                                 hwaddr virt_addr,
                                  ram_addr_t length)
 {
     if (virt_addr < map->virt_addr) {
@@ -98,8 +98,8 @@ static inline void mapping_merge(MemoryMapping *map,
 }
 
 void memory_mapping_list_add_merge_sorted(MemoryMappingList *list,
-                                          target_phys_addr_t phys_addr,
-                                          target_phys_addr_t virt_addr,
+                                          hwaddr phys_addr,
+                                          hwaddr virt_addr,
                                           ram_addr_t length)
 {
     MemoryMapping *memory_mapping, *last_mapping;
@@ -165,55 +165,54 @@ void memory_mapping_list_init(MemoryMappingList *list)
     QTAILQ_INIT(&list->head);
 }
 
-static CPUArchState *find_paging_enabled_cpu(CPUArchState *start_cpu)
+static CPUState *find_paging_enabled_cpu(CPUState *start_cpu)
 {
-    CPUArchState *env;
+    CPUState *cpu;
 
-    for (env = start_cpu; env != NULL; env = env->next_cpu) {
-        if (cpu_paging_enabled(env)) {
-            return env;
+    for (cpu = start_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+        if (cpu_paging_enabled(cpu)) {
+            return cpu;
         }
     }
 
     return NULL;
 }
 
-int qemu_get_guest_memory_mapping(MemoryMappingList *list)
+void qemu_get_guest_memory_mapping(MemoryMappingList *list, Error **errp)
 {
-    CPUArchState *env, *first_paging_enabled_cpu;
+    CPUState *cpu, *first_paging_enabled_cpu;
     RAMBlock *block;
     ram_addr_t offset, length;
-    int ret;
 
     first_paging_enabled_cpu = find_paging_enabled_cpu(first_cpu);
     if (first_paging_enabled_cpu) {
-        for (env = first_paging_enabled_cpu; env != NULL; env = env->next_cpu) {
-            ret = cpu_get_memory_mapping(list, env);
-            if (ret < 0) {
-                return -1;
+        for (cpu = first_paging_enabled_cpu; cpu != NULL; cpu = cpu->next_cpu) {
+            Error *err = NULL;
+            cpu_get_memory_mapping(cpu, list, &err);
+            if (err) {
+                error_propagate(errp, err);
+                return;
             }
         }
-        return 0;
+        return;
     }
 
     /*
      * If the guest doesn't use paging, the virtual address is equal to physical
      * address.
      */
-    QLIST_FOREACH(block, &ram_list.blocks, next) {
+    QTAILQ_FOREACH(block, &ram_list.blocks, next) {
         offset = block->offset;
         length = block->length;
         create_new_memory_mapping(list, offset, offset, length);
     }
-
-    return 0;
 }
 
 void qemu_get_guest_simple_memory_mapping(MemoryMappingList *list)
 {
     RAMBlock *block;
 
-    QLIST_FOREACH(block, &ram_list.blocks, next) {
+    QTAILQ_FOREACH(block, &ram_list.blocks, next) {
         create_new_memory_mapping(list, block->offset, 0, block->length);
     }
 }