[Qemu-devel] [PATCH v2 18/22] memory: Add address_space_find_by_name()

[edgar . iglesias]

From: "Edgar E. Iglesias" <address@hidden>

Signed-off-by: Edgar E. Iglesias <address@hidden>
---
 include/exec/memory.h |    8 ++++++++
 memory.c              |   12 ++++++++++++
 2 files changed, 20 insertions(+)

diff --git a/include/exec/memory.h b/include/exec/memory.h
index 2d0b614..02f4012 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -941,6 +941,14 @@ void mtree_info(fprintf_function mon_printf, void *f);
  */
 void address_space_init(AddressSpace *as, MemoryRegion *root, const char 
*name);
 
+/**
+ * address_space_find_by_name: Find an AddressSpace * by name
+ *
+ * Returns an AddressSpace * if found.
+ *
+ * @name: name of an address space too look for.
+ */
+AddressSpace *address_space_find_by_name(const char *name);
 
 /**
  * address_space_destroy: destroy an address space
diff --git a/memory.c b/memory.c
index 7764314..4695879 100644
--- a/memory.c
+++ b/memory.c
@@ -1725,6 +1725,18 @@ void address_space_init(AddressSpace *as, MemoryRegion 
*root, const char *name)
     memory_region_transaction_commit();
 }
 
+AddressSpace *address_space_find_by_name(const char *name)
+{
+    AddressSpace *as;
+
+    QTAILQ_FOREACH(as, &address_spaces, address_spaces_link) {
+        if (strcmp(as->name, name) == 0) {
+            return as;
+        }
+    }
+    return NULL;
+}
+
 void address_space_destroy(AddressSpace *as)
 {
     /* Flush out anything from MemoryListeners listening in on this */
-- 
1.7.10.4