From: Gabe Black <gblack@eecs.umich.edu>
Date: Wed, 11 Apr 2007 14:02:03 +0000 (+0000)
Subject: Make the itlb set the PHYSICAL flag on a request when it translates it. This gets... 
X-Git-Tag: m5_2.0_beta4~401
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=54abc8b3372287d9b286f5a0dc04d25a916bf889;p=gem5.git

Make the itlb set the PHYSICAL flag on a request when it translates it. This gets it out of the cpu.

--HG--
extra : convert_revision : 20611263b799b5e835116adbf39d2ecc78701eef
---

diff --git a/src/arch/alpha/tlb.cc b/src/arch/alpha/tlb.cc
index 3ab65e664..e9f126f12 100644
--- a/src/arch/alpha/tlb.cc
+++ b/src/arch/alpha/tlb.cc
@@ -292,6 +292,10 @@ ITB::regStats()
 Fault
 ITB::translate(RequestPtr &req, ThreadContext *tc) const
 {
+    //If this is a pal pc, then set PHYSICAL
+    if(FULL_SYSTEM && PcPAL(req->getPC()))
+        req->setFlags(req->getFlags() | PHYSICAL);
+
     if (PcPAL(req->getPC())) {
         // strip off PAL PC marker (lsb is 1)
         req->setPaddr((req->getVaddr() & ~3) & PAddrImplMask);
diff --git a/src/cpu/simple/base.cc b/src/cpu/simple/base.cc
index 877dc5bd4..c9d4f4c8f 100644
--- a/src/cpu/simple/base.cc
+++ b/src/cpu/simple/base.cc
@@ -335,9 +335,8 @@ BaseSimpleCPU::setupFetchRequest(Request *req)
             thread->readNextPC());
 #endif
 
-    req->setVirt(0, thread->readPC() & ~3, sizeof(MachInst),
-                 (FULL_SYSTEM && (thread->readPC() & 1)) ? PHYSICAL : 0,
-                 thread->readPC());
+    req->setVirt(0, thread->readPC() & ~3, sizeof(MachInst), 0,
+            thread->readPC());
 
     Fault fault = thread->translateInstReq(req);