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-rw-r--r--src/cpu/inorder/resources/tlb_unit.cc10
1 files changed, 9 insertions, 1 deletions
diff --git a/src/cpu/inorder/resources/tlb_unit.cc b/src/cpu/inorder/resources/tlb_unit.cc
index 238807ebc..93c066bb0 100644
--- a/src/cpu/inorder/resources/tlb_unit.cc
+++ b/src/cpu/inorder/resources/tlb_unit.cc
@@ -161,13 +161,21 @@ TLBUnit::execute(int slot_idx)
"addr:%08p for [sn:%i] %s.\n", tid, tlb_req->fault->name(),
tlb_req->memReq->getVaddr(), seq_num, inst->instName());
+ if (inst->isDataPrefetch()) {
+ DPRINTF(InOrderTLB, "Ignoring %s fault for data prefetch\n",
+ tlb_req->fault->name());
+
+ tlb_req->fault = NoFault;
+
+ tlb_req->done();
+ } else {
cpu->pipelineStage[stage_num]->setResStall(tlb_req, tid);
tlbBlocked[tid] = true;
scheduleEvent(slot_idx, 1);
// Let CPU handle the fault
cpu->trap(tlb_req->fault, tid);
-
+ }
} else {
DPRINTF(InOrderTLB, "[tid:%i]: [sn:%i] virt. addr %08p translated "
"to phys. addr:%08p.\n", tid, seq_num,