728 	struct rt_sigframe __user *frame;  in handle_rt_signal64()  local
732 	frame = get_sigframe(ksig, get_tm_stackpointer(regs), sizeof(*frame), 0);  in handle_rt_signal64()
733 	if (unlikely(frame == NULL))  in handle_rt_signal64()
736 	err |= __put_user(&frame->info, &frame->pinfo);  in handle_rt_signal64()
737 	err |= __put_user(&frame->uc, &frame->puc);  in handle_rt_signal64()
738 	err |= copy_siginfo_to_user(&frame->info, &ksig->info);  in handle_rt_signal64()
743 	err |= __put_user(0, &frame->uc.uc_flags);  in handle_rt_signal64()
744 	err |= __save_altstack(&frame->uc.uc_stack, regs->gpr[1]);  in handle_rt_signal64()
750 		err |= __put_user(&frame->uc_transact, &frame->uc.uc_link);  in handle_rt_signal64()
751 		err |= setup_tm_sigcontexts(&frame->uc.uc_mcontext,  in handle_rt_signal64()
752 					    &frame->uc_transact.uc_mcontext,  in handle_rt_signal64()
759 		err |= __put_user(0, &frame->uc.uc_link);  in handle_rt_signal64()
760 		err |= setup_sigcontext(&frame->uc.uc_mcontext, regs, ksig->sig,  in handle_rt_signal64()
764 	err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));  in handle_rt_signal64()
775 		err |= setup_trampoline(__NR_rt_sigreturn, &frame->tramp[0]);  in handle_rt_signal64()
778 		regs->link = (unsigned long) &frame->tramp[0];  in handle_rt_signal64()
782 	newsp = ((unsigned long)frame) - __SIGNAL_FRAMESIZE;  in handle_rt_signal64()
809 		err |= get_user(regs->gpr[4], (unsigned long __user *)&frame->pinfo);  in handle_rt_signal64()
810 		err |= get_user(regs->gpr[5], (unsigned long __user *)&frame->puc);  in handle_rt_signal64()
811 		regs->gpr[6] = (unsigned long) frame;  in handle_rt_signal64()
813 		regs->gpr[4] = (unsigned long)&frame->uc.uc_mcontext;  in handle_rt_signal64()
824 				   (long)frame, regs->nip, regs->link);  in handle_rt_signal64()