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-rw-r--r--memory.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/memory.h b/memory.h
index 37ce1517ca..a1d75e761c 100644
--- a/memory.h
+++ b/memory.h
@@ -157,6 +157,19 @@ struct MemoryRegionPortio {
#define PORTIO_END_OF_LIST() { }
+typedef struct AddressSpace AddressSpace;
+
+/**
+ * AddressSpace: describes a mapping of addresses to #MemoryRegion objects
+ */
+struct AddressSpace {
+ /* All fields are private. */
+ MemoryRegion *root;
+ struct FlatView *current_map;
+ int ioeventfd_nb;
+ struct MemoryRegionIoeventfd *ioeventfds;
+};
+
typedef struct MemoryRegionSection MemoryRegionSection;
/**
@@ -776,6 +789,14 @@ void memory_global_dirty_log_stop(void);
void mtree_info(fprintf_function mon_printf, void *f);
+/**
+ * address_space_init: initializes an address space
+ *
+ * @as: an uninitialized #AddressSpace
+ * @root: a #MemoryRegion that routes addesses for the address space
+ */
+void address_space_init(AddressSpace *as, MemoryRegion *root);
+
#endif
#endif