target-arm: Set CPU has_el3 prop during virt init

[qemu.git] / memory.c

diff --git a/memory.c b/memory.c
index dbe66755896ccd7ef3e43b627ffc043baa4e2dd3..15cf9ebd8423b0b04862df77772f147b085d54fd 100644 (file)
--- a/memory.c
+++ b/memory.c
@@ -876,30 +876,6 @@ static char *memory_region_escape_name(const char *name)
     return escaped;
 }
 
-static void object_property_add_child_array(Object *owner,
-                                            const char *name,
-                                            Object *child)
-{
-    int i;
-    char *base_name = memory_region_escape_name(name);
-
-    for (i = 0; ; i++) {
-        char *full_name = g_strdup_printf("%s[%d]", base_name, i);
-        Error *local_err = NULL;
-
-        object_property_add_child(owner, full_name, child, &local_err);
-        g_free(full_name);
-        if (!local_err) {
-            break;
-        }
-
-        error_free(local_err);
-    }
-
-    g_free(base_name);
-}
-        
-
 void memory_region_init(MemoryRegion *mr,
                         Object *owner,
                         const char *name,
@@ -917,8 +893,12 @@ void memory_region_init(MemoryRegion *mr,
     mr->name = g_strdup(name);
 
     if (name) {
-        object_property_add_child_array(owner, name, OBJECT(mr));
+        char *escaped_name = memory_region_escape_name(name);
+        char *name_array = g_strdup_printf("%s[*]", escaped_name);
+        object_property_add_child(owner, name_array, OBJECT(mr), &error_abort);
         object_unref(OBJECT(mr));
+        g_free(name_array);
+        g_free(escaped_name);
     }
 }
 
@@ -1162,13 +1142,14 @@ void memory_region_init_io(MemoryRegion *mr,
 void memory_region_init_ram(MemoryRegion *mr,
                             Object *owner,
                             const char *name,
-                            uint64_t size)
+                            uint64_t size,
+                            Error **errp)
 {
     memory_region_init(mr, owner, name, size);
     mr->ram = true;
     mr->terminates = true;
     mr->destructor = memory_region_destructor_ram;
-    mr->ram_addr = qemu_ram_alloc(size, mr);
+    mr->ram_addr = qemu_ram_alloc(size, mr, errp);
 }
 
 #ifdef __linux__
@@ -1198,7 +1179,15 @@ void memory_region_init_ram_ptr(MemoryRegion *mr,
     mr->ram = true;
     mr->terminates = true;
     mr->destructor = memory_region_destructor_ram_from_ptr;
-    mr->ram_addr = qemu_ram_alloc_from_ptr(size, ptr, mr);
+
+    /* qemu_ram_alloc_from_ptr cannot fail with ptr != NULL.  */
+    assert(ptr != NULL);
+    mr->ram_addr = qemu_ram_alloc_from_ptr(size, ptr, mr, &error_abort);
+}
+
+void memory_region_set_skip_dump(MemoryRegion *mr)
+{
+    mr->skip_dump = true;
 }
 
 void memory_region_init_alias(MemoryRegion *mr,
@@ -1220,7 +1209,8 @@ void memory_region_init_rom_device(MemoryRegion *mr,
                                    const MemoryRegionOps *ops,
                                    void *opaque,
                                    const char *name,
-                                   uint64_t size)
+                                   uint64_t size,
+                                   Error **errp)
 {
     memory_region_init(mr, owner, name, size);
     mr->ops = ops;
@@ -1228,7 +1218,7 @@ void memory_region_init_rom_device(MemoryRegion *mr,
     mr->terminates = true;
     mr->rom_device = true;
     mr->destructor = memory_region_destructor_rom_device;
-    mr->ram_addr = qemu_ram_alloc(size, mr);
+    mr->ram_addr = qemu_ram_alloc(size, mr, errp);
 }
 
 void memory_region_init_iommu(MemoryRegion *mr,
@@ -1263,12 +1253,6 @@ static void memory_region_finalize(Object *obj)
     g_free(mr->ioeventfds);
 }
 
-void memory_region_destroy(MemoryRegion *mr)
-{
-    object_unparent(OBJECT(mr));
-}
-
-
 Object *memory_region_owner(MemoryRegion *mr)
 {
     Object *obj = OBJECT(mr);
@@ -1313,8 +1297,12 @@ uint64_t memory_region_size(MemoryRegion *mr)
     return int128_get64(mr->size);
 }
 
-const char *memory_region_name(MemoryRegion *mr)
+const char *memory_region_name(const MemoryRegion *mr)
 {
+    if (!mr->name) {
+        ((MemoryRegion *)mr)->name =
+            object_get_canonical_path_component(OBJECT(mr));
+    }
     return mr->name;
 }
 
@@ -1323,6 +1311,11 @@ bool memory_region_is_ram(MemoryRegion *mr)
     return mr->ram;
 }
 
+bool memory_region_is_skip_dump(MemoryRegion *mr)
+{
+    return mr->skip_dump;
+}
+
 bool memory_region_is_logging(MemoryRegion *mr)
 {
     return mr->dirty_log_mask;
@@ -1756,6 +1749,11 @@ ram_addr_t memory_region_get_ram_addr(MemoryRegion *mr)
     return mr->ram_addr;
 }
 
+uint64_t memory_region_get_alignment(const MemoryRegion *mr)
+{
+    return mr->align;
+}
+
 static int cmp_flatrange_addr(const void *addr_, const void *fr_)
 {
     const AddrRange *addr = addr_;
@@ -1979,7 +1977,6 @@ typedef struct MemoryRegionList MemoryRegionList;
 
 struct MemoryRegionList {
     const MemoryRegion *mr;
-    bool printed;
     QTAILQ_ENTRY(MemoryRegionList) queue;
 };
 
@@ -2009,7 +2006,7 @@ static void mtree_print_mr(fprintf_function mon_printf, void *f,
 
         /* check if the alias is already in the queue */
         QTAILQ_FOREACH(ml, alias_print_queue, queue) {
-            if (ml->mr == mr->alias && !ml->printed) {
+            if (ml->mr == mr->alias) {
                 found = true;
             }
         }
@@ -2017,7 +2014,6 @@ static void mtree_print_mr(fprintf_function mon_printf, void *f,
         if (!found) {
             ml = g_new(MemoryRegionList, 1);
             ml->mr = mr->alias;
-            ml->printed = false;
             QTAILQ_INSERT_TAIL(alias_print_queue, ml, queue);
         }
         mon_printf(f, TARGET_FMT_plx "-" TARGET_FMT_plx
@@ -2032,8 +2028,8 @@ static void mtree_print_mr(fprintf_function mon_printf, void *f,
                    mr->romd_mode ? 'R' : '-',
                    !mr->readonly && !(mr->rom_device && mr->romd_mode) ? 'W'
                                                                        : '-',
-                   mr->name,
-                   mr->alias->name,
+                   memory_region_name(mr),
+                   memory_region_name(mr->alias),
                    mr->alias_offset,
                    mr->alias_offset
                    + (int128_nz(mr->size) ?
@@ -2051,7 +2047,7 @@ static void mtree_print_mr(fprintf_function mon_printf, void *f,
                    mr->romd_mode ? 'R' : '-',
                    !mr->readonly && !(mr->rom_device && mr->romd_mode) ? 'W'
                                                                        : '-',
-                   mr->name);
+                   memory_region_name(mr));
     }
 
     QTAILQ_INIT(&submr_print_queue);
@@ -2099,10 +2095,8 @@ void mtree_info(fprintf_function mon_printf, void *f)
     mon_printf(f, "aliases\n");
     /* print aliased regions */
     QTAILQ_FOREACH(ml, &ml_head, queue) {
-        if (!ml->printed) {
-            mon_printf(f, "%s\n", ml->mr->name);
-            mtree_print_mr(mon_printf, f, ml->mr, 0, 0, &ml_head);
-        }
+        mon_printf(f, "%s\n", memory_region_name(ml->mr));
+        mtree_print_mr(mon_printf, f, ml->mr, 0, 0, &ml_head);
     }
 
     QTAILQ_FOREACH_SAFE(ml, &ml_head, queue, ml2) {