94 	flush_fp_to_thread(current);  in setup_sigcontext()
100 	if (current->thread.used_vr) {  in setup_sigcontext()
101 		flush_altivec_to_thread(current);  in setup_sigcontext()
103 		err |= __copy_to_user(v_regs, current->thread.vr, 33 * sizeof(vector128));  in setup_sigcontext()
112 	err |= __put_user(current->thread.vrsave, (u32 __user *)&v_regs[33]);  in setup_sigcontext()
116 	flush_fp_to_thread(current);  in setup_sigcontext()
118 	err |= copy_fpr_to_user(&sc->fp_regs, current);  in setup_sigcontext()
125 	if (current->thread.used_vsr && ctx_has_vsx_region) {  in setup_sigcontext()
126 		__giveup_vsx(current);  in setup_sigcontext()
128 		err |= copy_vsx_to_user(v_regs, current);  in setup_sigcontext()
215 		err |= __copy_from_user(current->thread.vr, v_regs,  in restore_sigcontext()
217 	else if (current->thread.used_vr)  in restore_sigcontext()
218 		memset(current->thread.vr, 0, 33 * sizeof(vector128));  in restore_sigcontext()
221 		err |= __get_user(current->thread.vrsave, (u32 __user *)&v_regs[33]);  in restore_sigcontext()
223 		current->thread.vrsave = 0;  in restore_sigcontext()
226 	err |= copy_fpr_from_user(current, &sc->fp_regs);  in restore_sigcontext()
235 		err |= copy_vsx_from_user(current, v_regs);  in restore_sigcontext()
238 			current->thread.fpr[i][TS_VSRLOWOFFSET] = 0;  in restore_sigcontext()
313 				      &current->blocked, sizeof(sigset_t)))  in sys_swapcontext()
385 			current->comm, current->pid, "rt_sigreturn",  in sys_rt_sigreturn()
388 	force_sig(SIGSEGV, current);  in sys_rt_sigreturn()
418 	err |= __put_user(current->sas_ss_sp, &frame->uc.uc_stack.ss_sp);  in handle_rt_signal64()
421 	err |= __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size);  in handle_rt_signal64()
429 	current->thread.fpscr.val = 0;  in handle_rt_signal64()
432 	if (vdso64_rt_sigtramp && current->mm->context.vdso_base) {  in handle_rt_signal64()
433 		regs->link = current->mm->context.vdso_base + vdso64_rt_sigtramp;  in handle_rt_signal64()
473 			current->comm, current->pid, "setup_rt_frame",  in handle_rt_signal64()
476 	force_sigsegv(signr, current);  in handle_rt_signal64()