From: Lena Olson <lena@cs.wisc.edu>
Date: Tue, 15 May 2012 01:31:33 +0000 (-0500)
Subject: Mem: Fix size check when allocating physical memory
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8fe8efeb34ae33e36bff77c4eb42d1ebfa95a7e8;p=gem5.git

Mem: Fix size check when allocating physical memory
---

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;
 }