1 files changed, 13 insertions, 0 deletions
diff --git a/src/sim/system.cc b/src/sim/system.cc
index 29b1d1f61..864b0fdc7 100644
--- a/src/sim/system.cc
+++ b/src/sim/system.cc
@@ -244,6 +244,19 @@ System::new_page()
         fatal("Out of memory, please increase size of physical memory.");
     return return_addr;
 }
+
+Addr
+System::memSize()
+{
+    return physmem->size();
+}
+
+Addr
+System::freeMemSize()
+{
+   return physmem->size() - (page_ptr << LogVMPageSize);
+}
+
 #endif
 
 void