memory: give name to every AddressSpace
The "info mtree" command in QEMU console prints only "memory" and "I/O"
address spaces while there are actually a lot more other AddressSpace
structs created by PCI and VIO devices. Those devices do not normally
have names and therefore not present in "info mtree" output.
The patch fixes this.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/include/exec/memory.h b/include/exec/memory.h
index 75fa2b6..3598c4f 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -192,7 +192,7 @@
*/
struct AddressSpace {
/* All fields are private. */
- const char *name;
+ char *name;
MemoryRegion *root;
struct FlatView *current_map;
int ioeventfd_nb;
@@ -892,8 +892,10 @@
*
* @as: an uninitialized #AddressSpace
* @root: a #MemoryRegion that routes addesses for the address space
+ * @name: an address space name. The name is only used for debugging
+ * output.
*/
-void address_space_init(AddressSpace *as, MemoryRegion *root);
+void address_space_init(AddressSpace *as, MemoryRegion *root, const char *name);
/**
