From 8fe8efeb34ae33e36bff77c4eb42d1ebfa95a7e8 Mon Sep 17 00:00:00 2001
From: Lena Olson <lena@cs.wisc.edu>
Date: Mon, 14 May 2012 20:31:33 -0500
Subject: [PATCH] Mem: Fix size check when allocating physical memory

---
 src/sim/system.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sim/system.cc b/src/sim/system.cc
index 815a4cf1c..906f7947f 100644
--- a/src/sim/system.cc
+++ b/src/sim/system.cc
@@ -298,7 +298,7 @@ System::allocPhysPages(int npages)
 {
     Addr return_addr = pagePtr << LogVMPageSize;
     pagePtr += npages;
-    if (pagePtr > physmem.totalSize())
+    if ((pagePtr << LogVMPageSize) > physmem.totalSize())
         fatal("Out of memory, please increase size of physical memory.");
     return return_addr;
 }
-- 
2.30.2