109 	long err = 0;  in setup_sigcontext()  local
112 	err |= __put_user(v_regs, &sc->v_regs);  in setup_sigcontext()
118 		err |= __copy_to_user(v_regs, &current->thread.vr_state,  in setup_sigcontext()
130 	err |= __put_user(current->thread.vrsave, (u32 __user *)&v_regs[33]);  in setup_sigcontext()
132 	err |= __put_user(0, &sc->v_regs);  in setup_sigcontext()
136 	err |= copy_fpr_to_user(&sc->fp_regs, current);  in setup_sigcontext()
152 		err |= copy_vsx_to_user(v_regs, current);  in setup_sigcontext()
159 	err |= __put_user(&sc->gp_regs, &sc->regs);  in setup_sigcontext()
161 	err |= __copy_to_user(&sc->gp_regs, regs, GP_REGS_SIZE);  in setup_sigcontext()
162 	err |= __put_user(msr, &sc->gp_regs[PT_MSR]);  in setup_sigcontext()
163 	err |= __put_user(signr, &sc->signal);  in setup_sigcontext()
164 	err |= __put_user(handler, &sc->handler);  in setup_sigcontext()
166 		err |=  __put_user(set->sig[0], &sc->oldmask);  in setup_sigcontext()
168 	return err;  in setup_sigcontext()
201 	long err = 0;  in setup_tm_sigcontexts()  local
215 	err |= __put_user(v_regs, &sc->v_regs);  in setup_tm_sigcontexts()
216 	err |= __put_user(tm_v_regs, &tm_sc->v_regs);  in setup_tm_sigcontexts()
222 		err |= __copy_to_user(v_regs, &current->thread.vr_state,  in setup_tm_sigcontexts()
228 			err |= __copy_to_user(tm_v_regs,  in setup_tm_sigcontexts()
232 			err |= __copy_to_user(tm_v_regs,  in setup_tm_sigcontexts()
246 	err |= __put_user(current->thread.vrsave, (u32 __user *)&v_regs[33]);  in setup_tm_sigcontexts()
248 		err |= __put_user(current->thread.transact_vrsave,  in setup_tm_sigcontexts()
251 		err |= __put_user(current->thread.vrsave,  in setup_tm_sigcontexts()
255 	err |= __put_user(0, &sc->v_regs);  in setup_tm_sigcontexts()
256 	err |= __put_user(0, &tm_sc->v_regs);  in setup_tm_sigcontexts()
260 	err |= copy_fpr_to_user(&sc->fp_regs, current);  in setup_tm_sigcontexts()
262 		err |= copy_transact_fpr_to_user(&tm_sc->fp_regs, current);  in setup_tm_sigcontexts()
264 		err |= copy_fpr_to_user(&tm_sc->fp_regs, current);  in setup_tm_sigcontexts()
277 		err |= copy_vsx_to_user(v_regs, current);  in setup_tm_sigcontexts()
280 			err |= copy_transact_vsx_to_user(tm_v_regs, current);  in setup_tm_sigcontexts()
282 			err |= copy_vsx_to_user(tm_v_regs, current);  in setup_tm_sigcontexts()
291 	err |= __put_user(&sc->gp_regs, &sc->regs);  in setup_tm_sigcontexts()
292 	err |= __put_user(&tm_sc->gp_regs, &tm_sc->regs);  in setup_tm_sigcontexts()
294 	err |= __copy_to_user(&tm_sc->gp_regs, regs, GP_REGS_SIZE);  in setup_tm_sigcontexts()
295 	err |= __copy_to_user(&sc->gp_regs,  in setup_tm_sigcontexts()
297 	err |= __put_user(msr, &tm_sc->gp_regs[PT_MSR]);  in setup_tm_sigcontexts()
298 	err |= __put_user(msr, &sc->gp_regs[PT_MSR]);  in setup_tm_sigcontexts()
299 	err |= __put_user(signr, &sc->signal);  in setup_tm_sigcontexts()
300 	err |= __put_user(handler, &sc->handler);  in setup_tm_sigcontexts()
302 		err |=  __put_user(set->sig[0], &sc->oldmask);  in setup_tm_sigcontexts()
304 	return err;  in setup_tm_sigcontexts()
318 	unsigned long err = 0;  in restore_sigcontext()  local
330 	err |= __copy_from_user(regs->gpr, sc->gp_regs, sizeof(regs->gpr));  in restore_sigcontext()
331 	err |= __get_user(regs->nip, &sc->gp_regs[PT_NIP]);  in restore_sigcontext()
333 	err |= __get_user(msr, &sc->gp_regs[PT_MSR]);  in restore_sigcontext()
336 	err |= __get_user(regs->orig_gpr3, &sc->gp_regs[PT_ORIG_R3]);  in restore_sigcontext()
337 	err |= __get_user(regs->ctr, &sc->gp_regs[PT_CTR]);  in restore_sigcontext()
338 	err |= __get_user(regs->link, &sc->gp_regs[PT_LNK]);  in restore_sigcontext()
339 	err |= __get_user(regs->xer, &sc->gp_regs[PT_XER]);  in restore_sigcontext()
340 	err |= __get_user(regs->ccr, &sc->gp_regs[PT_CCR]);  in restore_sigcontext()
343 	err |= __get_user(regs->dar, &sc->gp_regs[PT_DAR]);  in restore_sigcontext()
344 	err |= __get_user(regs->dsisr, &sc->gp_regs[PT_DSISR]);  in restore_sigcontext()
345 	err |= __get_user(regs->result, &sc->gp_regs[PT_RESULT]);  in restore_sigcontext()
350 		err |=  __get_user(set->sig[0], &sc->oldmask);  in restore_sigcontext()
369 	err |= __get_user(v_regs, &sc->v_regs);  in restore_sigcontext()
370 	if (err)  in restore_sigcontext()
371 		return err;  in restore_sigcontext()
376 		err |= __copy_from_user(&current->thread.vr_state, v_regs,  in restore_sigcontext()
382 		err |= __get_user(current->thread.vrsave, (u32 __user *)&v_regs[33]);  in restore_sigcontext()
389 	err |= copy_fpr_from_user(current, &sc->fp_regs);  in restore_sigcontext()
398 		err |= copy_vsx_from_user(current, v_regs);  in restore_sigcontext()
403 	return err;  in restore_sigcontext()
418 	unsigned long err = 0;  in restore_tm_sigcontexts()  local
424 	err |= __copy_from_user(regs->gpr, tm_sc->gp_regs, sizeof(regs->gpr));  in restore_tm_sigcontexts()
425 	err |= __copy_from_user(&current->thread.ckpt_regs, sc->gp_regs,  in restore_tm_sigcontexts()
436 	err |= __get_user(regs->nip, &tm_sc->gp_regs[PT_NIP]);  in restore_tm_sigcontexts()
437 	err |= __get_user(current->thread.tm_tfhar, &sc->gp_regs[PT_NIP]);  in restore_tm_sigcontexts()
440 	err |= __get_user(msr, &sc->gp_regs[PT_MSR]);  in restore_tm_sigcontexts()
452 	err |= __get_user(regs->ctr, &tm_sc->gp_regs[PT_CTR]);  in restore_tm_sigcontexts()
453 	err |= __get_user(regs->link, &tm_sc->gp_regs[PT_LNK]);  in restore_tm_sigcontexts()
454 	err |= __get_user(regs->xer, &tm_sc->gp_regs[PT_XER]);  in restore_tm_sigcontexts()
455 	err |= __get_user(regs->ccr, &tm_sc->gp_regs[PT_CCR]);  in restore_tm_sigcontexts()
456 	err |= __get_user(current->thread.ckpt_regs.ctr,  in restore_tm_sigcontexts()
458 	err |= __get_user(current->thread.ckpt_regs.link,  in restore_tm_sigcontexts()
460 	err |= __get_user(current->thread.ckpt_regs.xer,  in restore_tm_sigcontexts()
462 	err |= __get_user(current->thread.ckpt_regs.ccr,  in restore_tm_sigcontexts()
466 	err |= __get_user(regs->trap, &sc->gp_regs[PT_TRAP]);  in restore_tm_sigcontexts()
467 	err |= __get_user(regs->dar, &sc->gp_regs[PT_DAR]);  in restore_tm_sigcontexts()
468 	err |= __get_user(regs->dsisr, &sc->gp_regs[PT_DSISR]);  in restore_tm_sigcontexts()
469 	err |= __get_user(regs->result, &sc->gp_regs[PT_RESULT]);  in restore_tm_sigcontexts()
488 	err |= __get_user(v_regs, &sc->v_regs);  in restore_tm_sigcontexts()
489 	err |= __get_user(tm_v_regs, &tm_sc->v_regs);  in restore_tm_sigcontexts()
490 	if (err)  in restore_tm_sigcontexts()
491 		return err;  in restore_tm_sigcontexts()
499 		err |= __copy_from_user(&current->thread.vr_state, v_regs,  in restore_tm_sigcontexts()
501 		err |= __copy_from_user(&current->thread.transact_vr, tm_v_regs,  in restore_tm_sigcontexts()
510 		err |= __get_user(current->thread.vrsave,  in restore_tm_sigcontexts()
512 		err |= __get_user(current->thread.transact_vrsave,  in restore_tm_sigcontexts()
523 	err |= copy_fpr_from_user(current, &sc->fp_regs);  in restore_tm_sigcontexts()
524 	err |= copy_transact_fpr_from_user(current, &tm_sc->fp_regs);  in restore_tm_sigcontexts()
534 		err |= copy_vsx_from_user(current, v_regs);  in restore_tm_sigcontexts()
535 		err |= copy_transact_vsx_from_user(current, tm_v_regs);  in restore_tm_sigcontexts()
561 	return err;  in restore_tm_sigcontexts()
571 	long err = 0;  in setup_trampoline()  local
574 	err |= __put_user(0x38210000UL | (__SIGNAL_FRAMESIZE & 0xffff), &tramp[0]);  in setup_trampoline()
576 	err |= __put_user(0x38000000UL | (syscall & 0xffff), &tramp[1]);  in setup_trampoline()
578 	err |= __put_user(0x44000002UL, &tramp[2]);  in setup_trampoline()
582 		err |= __put_user(0, &tramp[i]);  in setup_trampoline()
584 	if (!err)  in setup_trampoline()
588 	return err;  in setup_trampoline()
730 	long err = 0;  in handle_rt_signal64()  local
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()
739 	if (err)  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()
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()
765 	if (err)  in handle_rt_signal64()
775 		err |= setup_trampoline(__NR_rt_sigreturn, &frame->tramp[0]);  in handle_rt_signal64()
776 		if (err)  in handle_rt_signal64()
783 	err |= put_user(regs->gpr[1], (unsigned long __user *)newsp);  in handle_rt_signal64()
798 		err |= get_user(regs->nip, &funct_desc_ptr->entry);  in handle_rt_signal64()
799 		err |= get_user(regs->gpr[2], &funct_desc_ptr->toc);  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()
815 	if (err)  in handle_rt_signal64()