commit 9015069ea0c82221bd4665a5bdf9a9b46a7fd904
author Gabe Black <gabeblack@google.com> Mon Sep 25 15:15:45 2017 -0700
committer Gabe Black <gabeblack@google.com> Tue Sep 26 21:16:09 2017 +0000
tree 0e24d2d4e870c0aba95417ed8294c9d6c3dd208e
parent 2e3bf009b111a7e3076db61ed5cee4acaa28dc83

sim: Add a set_parent to NullSimObject which does nothing.

This lets attempts to set_parent on NullSimObject fall away harmlessly
without having to add a bunch of checks whenever set_parent is called.

Change-Id: I6d3510772ba71e765c4739e486e9f3d2460c4e11
Reviewed-on: https://gem5-review.googlesource.com/4840
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Gabe Black <gabeblack@google.com>

src/python/m5/params.py

diff --git a/src/python/m5/params.py b/src/python/m5/params.py
index 776fbe2..b49f811 100644
--- a/src/python/m5/params.py
+++ b/src/python/m5/params.py
@@ -1710,6 +1710,9 @@
     def set_path(self, parent, name):
         pass
 
+    def set_parent(self, parent, name):
+        pass
+
     def __str__(self):
         return 'Null'