From 6f9ad931cc1c63da925b6372513282d2aa8dc84c Mon Sep 17 00:00:00 2001
From: Ali Saidi <saidi@eecs.umich.edu>
Date: Wed, 12 Sep 2007 15:24:24 -0400
Subject: [PATCH] Checkpointing: Force drain/resume when switching a CPU

--HG--
extra : convert_revision : 7d9c3f4c8c357e3a9214deba5df3581beeaf7cb6
---
 configs/common/Simulation.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/configs/common/Simulation.py b/configs/common/Simulation.py
index 61b14f026..53c2956a2 100644
--- a/configs/common/Simulation.py
+++ b/configs/common/Simulation.py
@@ -166,7 +166,9 @@ def run(options, root, testsys, cpu_class):
 
         if options.standard_switch:
             exit_event = m5.simulate(options.warmup)
+            m5.drain(testsys)
             m5.switchCpus(switch_cpu_list1)
+            m5.resume(testsys)
 
     num_checkpoints = 0
     exit_cause = ''