5 files changed, 26 insertions, 21 deletions
diff --git a/sim/process.cc b/sim/process.cc
index 2eeb87234..80f787062 100644
--- a/sim/process.cc
+++ b/sim/process.cc
@@ -39,7 +39,7 @@
 #include "config/full_system.hh"
 #include "cpu/exec_context.hh"
 #include "mem/page_table.hh"
-#include "mem/memory.hh"
+#include "mem/mem_object.hh"
 #include "mem/translating_port.hh"
 #include "sim/builder.hh"
 #include "sim/process.hh"
@@ -149,13 +149,27 @@ Process::startup()
     if (execContexts.empty())
         fatal("Process %s is not associated with any CPUs!\n", name());
 
-    initVirtMem = new TranslatingPort((system->physmem->getPort("DCACHE"))->getPeer(), pTable);
-
     // first exec context for this process... initialize & enable
     ExecContext *xc = execContexts[0];
 
     // mark this context as active so it will start ticking.
     xc->activate(0);
+
+    // Here we are grabbing the memory port of the CPU hosting the
+    // initial execution context for initialization.  In the long run
+    // this is not what we want, since it means that all
+    // initialization accesses (e.g., loading object file sections)
+    // will be done a cache block at a time through the CPU's cache.
+    // We really want something more like:
+    //
+    // memport = system->physmem->getPort();
+    // myPort.setPeer(memport);
+    // memport->setPeer(&myPort);
+    // initVirtMem = new TranslatingPort(myPort, pTable);
+    //
+    // but we need our own dummy port "myPort" that doesn't exist.
+    // In the short term it works just fine though.
+    initVirtMem = xc->getMemPort();
 }
 
 void
@@ -367,6 +381,7 @@ LiveProcess::syscall(ExecContext *xc)
     desc->doSyscall(callnum, this, xc);
 }
 
+
 LiveProcess *
 LiveProcess::create(const string &nm, System *system,
                     int stdin_fd, int stdout_fd, int stderr_fd,
diff --git a/sim/process.hh b/sim/process.hh
index ffdca819e..68312f115 100644
--- a/sim/process.hh
+++ b/sim/process.hh
@@ -40,27 +40,18 @@
 
 #include <vector>
 
-#include "arch/isa_traits.hh"
 #include "base/statistics.hh"
-#include "base/trace.hh"
-#include "mem/memory.hh"
-//#include "mem/mem_interface.hh"
-#include "mem/page_table.hh"
 #include "sim/sim_object.hh"
-#include "sim/stats.hh"
-#include "arch/isa_traits.hh"
 
 class CPUExecContext;
 class ExecContext;
 class SyscallDesc;
+class PageTable;
 class TranslatingPort;
 class System;
 
 class Process : public SimObject
 {
-  protected:
-    typedef TheISA::RegFile RegFile;
-    typedef TheISA::MachInst MachInst;
   public:
 
     /// Pointer to object representing the system this process is
@@ -198,8 +189,7 @@ class LiveProcess : public Process
 
     virtual void syscall(ExecContext *xc);
 
-    virtual SyscallDesc* getDesc(int callnum) { panic("Must be implemented."); }
-
+    virtual SyscallDesc* getDesc(int callnum) = 0;
 };
 
 
diff --git a/sim/syscall_emul.hh b/sim/syscall_emul.hh
index 667003753..9554ab318 100644
--- a/sim/syscall_emul.hh
+++ b/sim/syscall_emul.hh
@@ -48,7 +48,7 @@
 #include "base/intmath.hh"	// for RoundUp
 #include "mem/translating_port.hh"
 #include "arch/isa_traits.hh"	// for Addr
-
+#include "base/misc.hh"
 #include "base/trace.hh"
 #include "cpu/exec_context.hh"
 #include "cpu/base.hh"
diff --git a/sim/system.cc b/sim/system.cc
index 05b41e32b..409e41ead 100644
--- a/sim/system.cc
+++ b/sim/system.cc
@@ -1,12 +1,12 @@
 #include "base/loader/object_file.hh"
 #include "base/loader/symtab.hh"
 #include "cpu/exec_context.hh"
-#include "mem/memory.hh"
 #include "sim/builder.hh"
 #include "arch/isa_traits.hh"
 #include "sim/byteswap.hh"
 #include "sim/system.hh"
 #include "base/trace.hh"
+#include "mem/mem_object.hh"
 #if FULL_SYSTEM
 #include "base/remote_gdb.hh"
 #include "kern/kernel_stats.hh"
@@ -228,7 +228,7 @@ DEFINE_SIM_OBJECT_CLASS_NAME("System", System)
 
 BEGIN_DECLARE_SIM_OBJECT_PARAMS(System)
 
-    SimObjectParam<Memory *> physmem;
+    SimObjectParam<MemObject *> physmem;
 
 END_DECLARE_SIM_OBJECT_PARAMS(System)
 
diff --git a/sim/system.hh b/sim/system.hh
index a0ba4f141..0f82f81f5 100644
--- a/sim/system.hh
+++ b/sim/system.hh
@@ -45,7 +45,7 @@ class BaseCPU;
 class ExecContext;
 class MemoryController;
 class ObjectFile;
-class Memory;
+class MemObject;
 
 #if FULL_SYSTEM
 class Platform;
@@ -57,7 +57,7 @@ namespace Kernel { class Binning; }
 class System : public SimObject
 {
   public:
-    Memory *physmem;
+    MemObject *physmem;
     PCEventQueue pcEventQueue;
 
     std::vector<ExecContext *> execContexts;
@@ -146,7 +146,7 @@ class System : public SimObject
     struct Params
     {
         std::string name;
-        Memory *physmem;
+        MemObject *physmem;
 
 #if FULL_SYSTEM
         Tick boot_cpu_frequency;