96 	long err = 0;  in setup_sigcontext()  local
99 	err |= __put_user(v_regs, &sc->v_regs);  in setup_sigcontext()
105 		err |= __copy_to_user(v_regs, &current->thread.vr_state,  in setup_sigcontext()
117 	err |= __put_user(current->thread.vrsave, (u32 __user *)&v_regs[33]);  in setup_sigcontext()
119 	err |= __put_user(0, &sc->v_regs);  in setup_sigcontext()
123 	err |= copy_fpr_to_user(&sc->fp_regs, current);  in setup_sigcontext()
139 		err |= copy_vsx_to_user(v_regs, current);  in setup_sigcontext()
146 	err |= __put_user(&sc->gp_regs, &sc->regs);  in setup_sigcontext()
148 	err |= __copy_to_user(&sc->gp_regs, regs, GP_REGS_SIZE);  in setup_sigcontext()
149 	err |= __put_user(msr, &sc->gp_regs[PT_MSR]);  in setup_sigcontext()
150 	err |= __put_user(signr, &sc->signal);  in setup_sigcontext()
151 	err |= __put_user(handler, &sc->handler);  in setup_sigcontext()
153 		err |=  __put_user(set->sig[0], &sc->oldmask);  in setup_sigcontext()
155 	return err;  in setup_sigcontext()
190 	long err = 0;  in setup_tm_sigcontexts()  local
204 	err |= __put_user(v_regs, &sc->v_regs);  in setup_tm_sigcontexts()
205 	err |= __put_user(tm_v_regs, &tm_sc->v_regs);  in setup_tm_sigcontexts()
211 		err |= __copy_to_user(v_regs, &current->thread.vr_state,  in setup_tm_sigcontexts()
217 			err |= __copy_to_user(tm_v_regs,  in setup_tm_sigcontexts()
221 			err |= __copy_to_user(tm_v_regs,  in setup_tm_sigcontexts()
235 	err |= __put_user(current->thread.vrsave, (u32 __user *)&v_regs[33]);  in setup_tm_sigcontexts()
237 		err |= __put_user(current->thread.transact_vrsave,  in setup_tm_sigcontexts()
240 		err |= __put_user(current->thread.vrsave,  in setup_tm_sigcontexts()
244 	err |= __put_user(0, &sc->v_regs);  in setup_tm_sigcontexts()
245 	err |= __put_user(0, &tm_sc->v_regs);  in setup_tm_sigcontexts()
249 	err |= copy_fpr_to_user(&sc->fp_regs, current);  in setup_tm_sigcontexts()
251 		err |= copy_transact_fpr_to_user(&tm_sc->fp_regs, current);  in setup_tm_sigcontexts()
253 		err |= copy_fpr_to_user(&tm_sc->fp_regs, current);  in setup_tm_sigcontexts()
266 		err |= copy_vsx_to_user(v_regs, current);  in setup_tm_sigcontexts()
269 			err |= copy_transact_vsx_to_user(tm_v_regs, current);  in setup_tm_sigcontexts()
271 			err |= copy_vsx_to_user(tm_v_regs, current);  in setup_tm_sigcontexts()
280 	err |= __put_user(&sc->gp_regs, &sc->regs);  in setup_tm_sigcontexts()
281 	err |= __put_user(&tm_sc->gp_regs, &tm_sc->regs);  in setup_tm_sigcontexts()
283 	err |= __copy_to_user(&tm_sc->gp_regs, regs, GP_REGS_SIZE);  in setup_tm_sigcontexts()
284 	err |= __copy_to_user(&sc->gp_regs,  in setup_tm_sigcontexts()
286 	err |= __put_user(msr, &tm_sc->gp_regs[PT_MSR]);  in setup_tm_sigcontexts()
287 	err |= __put_user(msr, &sc->gp_regs[PT_MSR]);  in setup_tm_sigcontexts()
288 	err |= __put_user(signr, &sc->signal);  in setup_tm_sigcontexts()
289 	err |= __put_user(handler, &sc->handler);  in setup_tm_sigcontexts()
291 		err |=  __put_user(set->sig[0], &sc->oldmask);  in setup_tm_sigcontexts()
293 	return err;  in setup_tm_sigcontexts()
307 	unsigned long err = 0;  in restore_sigcontext()  local
319 	err |= __copy_from_user(regs->gpr, sc->gp_regs, sizeof(regs->gpr));  in restore_sigcontext()
320 	err |= __get_user(regs->nip, &sc->gp_regs[PT_NIP]);  in restore_sigcontext()
322 	err |= __get_user(msr, &sc->gp_regs[PT_MSR]);  in restore_sigcontext()
325 	err |= __get_user(regs->orig_gpr3, &sc->gp_regs[PT_ORIG_R3]);  in restore_sigcontext()
326 	err |= __get_user(regs->ctr, &sc->gp_regs[PT_CTR]);  in restore_sigcontext()
327 	err |= __get_user(regs->link, &sc->gp_regs[PT_LNK]);  in restore_sigcontext()
328 	err |= __get_user(regs->xer, &sc->gp_regs[PT_XER]);  in restore_sigcontext()
329 	err |= __get_user(regs->ccr, &sc->gp_regs[PT_CCR]);  in restore_sigcontext()
332 	err |= __get_user(regs->dar, &sc->gp_regs[PT_DAR]);  in restore_sigcontext()
333 	err |= __get_user(regs->dsisr, &sc->gp_regs[PT_DSISR]);  in restore_sigcontext()
334 	err |= __get_user(regs->result, &sc->gp_regs[PT_RESULT]);  in restore_sigcontext()
339 		err |=  __get_user(set->sig[0], &sc->oldmask);  in restore_sigcontext()
358 	err |= __get_user(v_regs, &sc->v_regs);  in restore_sigcontext()
359 	if (err)  in restore_sigcontext()
360 		return err;  in restore_sigcontext()
365 		err |= __copy_from_user(&current->thread.vr_state, v_regs,  in restore_sigcontext()
371 		err |= __get_user(current->thread.vrsave, (u32 __user *)&v_regs[33]);  in restore_sigcontext()
378 	err |= copy_fpr_from_user(current, &sc->fp_regs);  in restore_sigcontext()
387 		err |= copy_vsx_from_user(current, v_regs);  in restore_sigcontext()
392 	return err;  in restore_sigcontext()
407 	unsigned long err = 0;  in restore_tm_sigcontexts()  local
413 	err |= __copy_from_user(regs->gpr, tm_sc->gp_regs, sizeof(regs->gpr));  in restore_tm_sigcontexts()
414 	err |= __copy_from_user(&current->thread.ckpt_regs, sc->gp_regs,  in restore_tm_sigcontexts()
425 	err |= __get_user(regs->nip, &tm_sc->gp_regs[PT_NIP]);  in restore_tm_sigcontexts()
426 	err |= __get_user(current->thread.tm_tfhar, &sc->gp_regs[PT_NIP]);  in restore_tm_sigcontexts()
429 	err |= __get_user(msr, &sc->gp_regs[PT_MSR]);  in restore_tm_sigcontexts()
441 	err |= __get_user(regs->ctr, &tm_sc->gp_regs[PT_CTR]);  in restore_tm_sigcontexts()
442 	err |= __get_user(regs->link, &tm_sc->gp_regs[PT_LNK]);  in restore_tm_sigcontexts()
443 	err |= __get_user(regs->xer, &tm_sc->gp_regs[PT_XER]);  in restore_tm_sigcontexts()
444 	err |= __get_user(regs->ccr, &tm_sc->gp_regs[PT_CCR]);  in restore_tm_sigcontexts()
445 	err |= __get_user(current->thread.ckpt_regs.ctr,  in restore_tm_sigcontexts()
447 	err |= __get_user(current->thread.ckpt_regs.link,  in restore_tm_sigcontexts()
449 	err |= __get_user(current->thread.ckpt_regs.xer,  in restore_tm_sigcontexts()
451 	err |= __get_user(current->thread.ckpt_regs.ccr,  in restore_tm_sigcontexts()
455 	err |= __get_user(regs->trap, &sc->gp_regs[PT_TRAP]);  in restore_tm_sigcontexts()
456 	err |= __get_user(regs->dar, &sc->gp_regs[PT_DAR]);  in restore_tm_sigcontexts()
457 	err |= __get_user(regs->dsisr, &sc->gp_regs[PT_DSISR]);  in restore_tm_sigcontexts()
458 	err |= __get_user(regs->result, &sc->gp_regs[PT_RESULT]);  in restore_tm_sigcontexts()
477 	err |= __get_user(v_regs, &sc->v_regs);  in restore_tm_sigcontexts()
478 	err |= __get_user(tm_v_regs, &tm_sc->v_regs);  in restore_tm_sigcontexts()
479 	if (err)  in restore_tm_sigcontexts()
480 		return err;  in restore_tm_sigcontexts()
488 		err |= __copy_from_user(&current->thread.vr_state, v_regs,  in restore_tm_sigcontexts()
490 		err |= __copy_from_user(&current->thread.transact_vr, tm_v_regs,  in restore_tm_sigcontexts()
499 		err |= __get_user(current->thread.vrsave,  in restore_tm_sigcontexts()
501 		err |= __get_user(current->thread.transact_vrsave,  in restore_tm_sigcontexts()
512 	err |= copy_fpr_from_user(current, &sc->fp_regs);  in restore_tm_sigcontexts()
513 	err |= copy_transact_fpr_from_user(current, &tm_sc->fp_regs);  in restore_tm_sigcontexts()
523 		err |= copy_vsx_from_user(current, v_regs);  in restore_tm_sigcontexts()
524 		err |= copy_transact_vsx_from_user(current, tm_v_regs);  in restore_tm_sigcontexts()
550 	return err;  in restore_tm_sigcontexts()
560 	long err = 0;  in setup_trampoline()  local
563 	err |= __put_user(0x38210000UL | (__SIGNAL_FRAMESIZE & 0xffff), &tramp[0]);  in setup_trampoline()
565 	err |= __put_user(0x38000000UL | (syscall & 0xffff), &tramp[1]);  in setup_trampoline()
567 	err |= __put_user(0x44000002UL, &tramp[2]);  in setup_trampoline()
571 		err |= __put_user(0, &tramp[i]);  in setup_trampoline()
573 	if (!err)  in setup_trampoline()
577 	return err;  in setup_trampoline()
719 	long err = 0;  in handle_rt_signal64()  local
725 	err |= __put_user(&frame->info, &frame->pinfo);  in handle_rt_signal64()
726 	err |= __put_user(&frame->uc, &frame->puc);  in handle_rt_signal64()
727 	err |= copy_siginfo_to_user(&frame->info, &ksig->info);  in handle_rt_signal64()
728 	if (err)  in handle_rt_signal64()
732 	err |= __put_user(0, &frame->uc.uc_flags);  in handle_rt_signal64()
733 	err |= __save_altstack(&frame->uc.uc_stack, regs->gpr[1]);  in handle_rt_signal64()
739 		err |= __put_user(&frame->uc_transact, &frame->uc.uc_link);  in handle_rt_signal64()
740 		err |= setup_tm_sigcontexts(&frame->uc.uc_mcontext,  in handle_rt_signal64()
748 		err |= __put_user(0, &frame->uc.uc_link);  in handle_rt_signal64()
749 		err |= setup_sigcontext(&frame->uc.uc_mcontext, regs, ksig->sig,  in handle_rt_signal64()
753 	err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));  in handle_rt_signal64()
754 	if (err)  in handle_rt_signal64()
764 		err |= setup_trampoline(__NR_rt_sigreturn, &frame->tramp[0]);  in handle_rt_signal64()
765 		if (err)  in handle_rt_signal64()
772 	err |= put_user(regs->gpr[1], (unsigned long __user *)newsp);  in handle_rt_signal64()
787 		err |= get_user(regs->nip, &funct_desc_ptr->entry);  in handle_rt_signal64()
788 		err |= get_user(regs->gpr[2], &funct_desc_ptr->toc);  in handle_rt_signal64()
798 		err |= get_user(regs->gpr[4], (unsigned long __user *)&frame->pinfo);  in handle_rt_signal64()
799 		err |= get_user(regs->gpr[5], (unsigned long __user *)&frame->puc);  in handle_rt_signal64()
804 	if (err)  in handle_rt_signal64()