memory: do not look at current_machine->accel

"info mtree -f" prints the wrong accelerator name if used with for example
"-machine accel=kvm:tcg".  The right thing to do is to fetch the name
from the AccelClass, which will also work nicely once
current_machine->accel stops existing.

Tested-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/memory.c b/memory.c
index 0228cad38d06fd7c84bf7b2439328444b6008781..d7b9bb6951f4f8654209ac1bed4fb7cd3f344e91 100644 (file)
--- a/memory.c
+++ b/memory.c
@@ -2991,7 +2991,6 @@ struct FlatViewInfo {
     bool dispatch_tree;
     bool owner;
     AccelClass *ac;
-    const char *ac_name;
 };
 
 static void mtree_print_flatview(gpointer key, gpointer value,
@@ -3061,7 +3060,7 @@ static void mtree_print_flatview(gpointer key, gpointer value,
                 if (fvi->ac->has_memory(current_machine, as,
                                         int128_get64(range->addr.start),
                                         MR_SIZE(range->addr.size) + 1)) {
-                    qemu_printf(" %s", fvi->ac_name);
+                    qemu_printf(" %s", fvi->ac->name);
                 }
             }
         }
@@ -3109,8 +3108,6 @@ void mtree_info(bool flatview, bool dispatch_tree, bool owner)
 
         if (ac->has_memory) {
             fvi.ac = ac;
-            fvi.ac_name = current_machine->accel ? current_machine->accel :
-                object_class_get_name(OBJECT_CLASS(ac));
         }
 
         /* Gather all FVs in one table */