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authorMitch Hayenga <mitch.hayenga@arm.com>2016-04-07 09:30:20 -0500
committerMitch Hayenga <mitch.hayenga@arm.com>2016-04-07 09:30:20 -0500
commitc75ff71139d6358678835cca63e35d1135eaf466 (patch)
tree0811177db4dca4a237b8e5d7dd65f8ec155cb14e /ext/sst/ExtMaster.cc
parentd99deff8ea296fd28b48da08aba577a1e7dfc01b (diff)
downloadgem5-c75ff71139d6358678835cca63e35d1135eaf466.tar.xz
mem: Remove threadId from memory request class
In general, the ThreadID parameter is unnecessary in the memory system as the ContextID is what is used for the purposes of locks/wakeups. Since we allocate sequential ContextIDs for each thread on MT-enabled CPUs, ThreadID is unnecessary as the CPUs can identify the requesting thread through sideband info (SenderState / LSQ entries) or ContextID offset from the base ContextID for a cpu. This is a re-spin of 20264eb after the revert (bd1c6789) and includes some fixes of that commit.
Diffstat (limited to 'ext/sst/ExtMaster.cc')
-rw-r--r--ext/sst/ExtMaster.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/sst/ExtMaster.cc b/ext/sst/ExtMaster.cc
index 26a6c4a09..ce6f8ab7b 100644
--- a/ext/sst/ExtMaster.cc
+++ b/ext/sst/ExtMaster.cc
@@ -177,7 +177,7 @@ ExtMaster::handleEvent(SST::Event* event)
}
auto req = new Request(ev->getAddr(), ev->getSize(), flags, 0);
- req->setThreadContext(ev->getGroupId(), 0);
+ req->setContext(ev->getGroupId());
auto pkt = new Packet(req, cmdO);
pkt->allocate();