From: Philippe Mathieu-Daudé <philmd@redhat.com>
Date: Mon, 24 Feb 2020 09:13:00 +0000 (+0100)
Subject: memory: Correctly return alias region type
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=39fa93c4438e7c5efb93d859224d27d04e5c2160;p=qemu.git

memory: Correctly return alias region type

Since memory region aliases are neither rom nor ram, they are
described as i/o, which is often incorrect. Return instead the
type of the original region we are aliasing.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---

diff --git a/memory.c b/memory.c
index 404ff4ed39..fc99e7fa2c 100644
--- a/memory.c
+++ b/memory.c
@@ -2819,6 +2819,9 @@ void address_space_destroy(AddressSpace *as)
 
 static const char *memory_region_type(MemoryRegion *mr)
 {
+    if (mr->alias) {
+        return memory_region_type(mr->alias);
+    }
     if (memory_region_is_ram_device(mr)) {
         return "ramd";
     } else if (memory_region_is_romd(mr)) {