Checkpointing: Force drain/resume when switching a CPU

--HG--
extra : convert_revision : 7d9c3f4c8c357e3a9214deba5df3581beeaf7cb6

diff --git a/configs/common/Simulation.py b/configs/common/Simulation.py
index 61b14f0266c311534387f2002a25ceb5f600ebeb..53c2956a24eb3420b8700d84c458ef48d4f9b9fa 100644 (file)
--- 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 = ''