Draining fixes.

src/cpu/o3/cpu.cc:
    Handle draining properly when CPU isn't actually being used.
src/cpu/simple/atomic.cc:
    Be sure to set status properly when draining.
src/mem/bus.cc:
    Fix for draining.

--HG--
extra : convert_revision : d9796e6693e974f022159029fc9743c49a970c8f

1 files changed, 3 insertions, 0 deletions

diff --git a/src/cpu/simple/atomic.cc b/src/cpu/simple/atomic.cc
index 4f68cfd6f..f94ea0917 100644
--- a/src/cpu/simple/atomic.cc
+++ b/src/cpu/simple/atomic.cc
@@ -213,6 +213,9 @@ AtomicSimpleCPU::takeOverFrom(BaseCPU *oldCPU)
             break;
         }
     }
+    if (_status != Running) {
+        _status = Idle;
+    }
 }