From d10195b1a4d331f2db99161bd6ed546e6d3cd31d Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Sun, 19 Apr 2009 02:23:29 -0700
Subject: CPU: If the simple CPU is already idle, just return from
 suspendContext, don't assert.

---
 src/cpu/simple/atomic.cc | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/cpu/simple/atomic.cc')

diff --git a/src/cpu/simple/atomic.cc b/src/cpu/simple/atomic.cc
index 601111588..3ce0ba172 100644
--- a/src/cpu/simple/atomic.cc
+++ b/src/cpu/simple/atomic.cc
@@ -271,6 +271,9 @@ AtomicSimpleCPU::suspendContext(int thread_num)
     assert(thread_num == 0);
     assert(thread);
 
+    if (_status == Idle)
+        return;
+
     assert(_status == Running);
 
     // tick event may not be scheduled if this gets called from inside
-- 
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