2 files changed, 7 insertions, 0 deletions
diff --git a/src/arch/x86/isa.cc b/src/arch/x86/isa.cc
index 381dc5999..f65bc2392 100644
--- a/src/arch/x86/isa.cc
+++ b/src/arch/x86/isa.cc
@@ -387,6 +387,12 @@ ISA::unserialize(Checkpoint * cp, const std::string & section)
                      NULL);
 }
 
+void
+ISA::startup(ThreadContext *tc)
+{
+    tc->getDecoderPtr()->setM5Reg(regVal[MISCREG_M5_REG]);
+}
+
 }
 
 X86ISA::ISA *
diff --git a/src/arch/x86/isa.hh b/src/arch/x86/isa.hh
index 7c5330ca3..e87d747bc 100644
--- a/src/arch/x86/isa.hh
+++ b/src/arch/x86/isa.hh
@@ -87,6 +87,7 @@ namespace X86ISA
 
         void serialize(std::ostream &os);
         void unserialize(Checkpoint *cp, const std::string &section);
+        void startup(ThreadContext *tc);
     };
 }