memory: Fix wrong end address dump

The end address of memory region section isn't correctly calculated
which leads to overflowed mtree dump:

  Dispatch
    Physical sections
      ......
      #70 @0000000000002000..0000000000011fff io [ROOT]
      #71 @0000000000005000..0000000000005fff (noname)
      #72 @0000000000005000..0000000000014fff io [ROOT]
      #73 @0000000000005658..0000000000005658 vmport
      #74 @0000000000005659..0000000000015658 io [ROOT]
      #75 @0000000000006000..0000000000015fff io [ROOT]

After fix:
      #70 @0000000000002000..0000000000004fff io [ROOT]
      #71 @0000000000005000..0000000000005fff (noname)
      #72 @0000000000005000..0000000000005657 io [ROOT]
      #73 @0000000000005658..0000000000005658 vmport
      #74 @0000000000005659..0000000000005fff io [ROOT]
      #75 @0000000000006000..000000000000ffff io [ROOT]

Fixes: 5e8fd947e2670 ("memory: Rework "info mtree" to print flat views and dispatch trees")
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20220622095912.3430583-1-zhenzhong.duan@intel.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

diff --git a/softmmu/physmem.c b/softmmu/physmem.c
index d9578ccfd421404015e99110ac3054872fa15c48..1b606a3002f4fe2e88b921b01afc67f2417092ea 100644 (file)
--- a/softmmu/physmem.c
+++ b/softmmu/physmem.c
@@ -3712,7 +3712,7 @@ void mtree_print_dispatch(AddressSpaceDispatch *d, MemoryRegion *root)
                     " %s%s%s%s%s",
             i,
             s->offset_within_address_space,
-            s->offset_within_address_space + MR_SIZE(s->mr->size),
+            s->offset_within_address_space + MR_SIZE(s->size),
             s->mr->name ? s->mr->name : "(noname)",
             i < ARRAY_SIZE(names) ? names[i] : "",
             s->mr == root ? " [ROOT]" : "",