alpha: Move system virtProxy to Alpha only

This patch moves the system virtual port proxy to the Alpha system
only to make the resurrection of the NOISA slightly less
painful. Alpha is the only ISA that is actually using it.

2 files changed, 7 insertions, 1 deletions

diff --git a/src/arch/alpha/system.cc b/src/arch/alpha/system.cc
index f8e65015a..3ebc02b64 100644
--- a/src/arch/alpha/system.cc
+++ b/src/arch/alpha/system.cc
@@ -45,7 +45,7 @@
 using namespace AlphaISA;
 
 AlphaSystem::AlphaSystem(Params *p)
-    : System(p), intrFreq(0)
+    : System(p), intrFreq(0), virtProxy(getSystemPort(), p->cache_line_size)
 {
     consoleSymtab = new SymbolTable;
     palSymtab = new SymbolTable;
diff --git a/src/arch/alpha/system.hh b/src/arch/alpha/system.hh
index bbf281c39..11a5e90a4 100644
--- a/src/arch/alpha/system.hh
+++ b/src/arch/alpha/system.hh
@@ -38,6 +38,7 @@
 #include "base/loader/symtab.hh"
 #include "cpu/pc_event.hh"
 #include "kern/system_events.hh"
+#include "mem/fs_translating_port_proxy.hh"
 #include "params/AlphaSystem.hh"
 #include "sim/sim_object.hh"
 #include "sim/system.hh"
@@ -91,6 +92,11 @@ class AlphaSystem : public System
   protected:
     Tick intrFreq;
 
+    /**
+     * Proxy used to copy arguments directly into kernel memory.
+     */
+    FSTranslatingPortProxy virtProxy;
+
     const Params *params() const { return (const Params *)_params; }