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< finish(const Fault &fault, RequestPtr req, ThreadContext *tc,
---
> finish(const Fault &fault, const RequestPtr &req, ThreadContext *tc,
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< void setReq(RequestPtr _req)
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> void setReq(const RequestPtr &_req)
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< void finishTranslation(const Fault &fault, RequestPtr mem_req);
---
> void finishTranslation(const Fault &fault, const RequestPtr &mem_req);