mem: Add a master ID to each request object.

This change adds a master id to each request object which can be
used identify every device in the system that is capable of issuing a request.
This is part of the way to removing the numCpus+1 stats in the cache and
replacing them with the master ids. This is one of a series of changes
that make way for the stats output to be changed to python.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/arch/arm/table_walker.cc b/src/arch/arm/table_walker.cc
index 9c92ebdf6..de3c38e78 100644
--- a/src/arch/arm/table_walker.cc
+++ b/src/arch/arm/table_walker.cc
@@ -52,6 +52,7 @@ using namespace ArmISA;
 
 TableWalker::TableWalker(const Params *p)
     : MemObject(p), port(NULL), tlb(NULL), currState(NULL), pending(false),
+      masterId(p->sys->getMasterId(name())),
       doL1DescEvent(this), doL2DescEvent(this), doProcessEvent(this)
 {
     sctlr = 0;
@@ -62,7 +63,6 @@ TableWalker::~TableWalker()
     ;
 }
 
-
 unsigned int
 TableWalker::drain(Event *de)
 {
@@ -239,7 +239,7 @@ TableWalker::processWalk()
         doL1Descriptor();
         f = currState->fault;
     } else {
-        RequestPtr req = new Request(l1desc_addr, sizeof(uint32_t), flag);
+        RequestPtr req = new Request(l1desc_addr, sizeof(uint32_t), flag, masterId);
         PacketPtr pkt = new Packet(req, MemCmd::ReadReq, Packet::Broadcast);
         pkt->dataStatic((uint8_t*)&currState->l1Desc.data);
         port->sendFunctional(pkt);
@@ -583,7 +583,7 @@ TableWalker::doL1Descriptor()
                     currState->tc->getCpuPtr()->ticks(1));
             doL2Descriptor();
         } else {
-            RequestPtr req = new Request(l2desc_addr, sizeof(uint32_t), 0);
+            RequestPtr req = new Request(l2desc_addr, sizeof(uint32_t), 0, masterId);
             PacketPtr pkt = new Packet(req, MemCmd::ReadReq, Packet::Broadcast);
             pkt->dataStatic((uint8_t*)&currState->l2Desc.data);
             port->sendFunctional(pkt);