s390/kernel/compat_signal.c

251 static int setup_frame32(struct ksignal *ksig, sigset_t *set,
254 	int sig = ksig->sig;
268 	frame = get_sigframe(&ksig->ka, regs, frame_size);
300 	if (ksig->ka.sa.sa_flags & SA_RESTORER) {
302 			ksig->ka.sa.sa_restorer | PSW32_ADDR_AMODE;
314 	regs->psw.addr = (__force __u64) ksig->ka.sa.sa_handler;
332 static int setup_rt_frame32(struct ksignal *ksig, sigset_t *set,
354 	frame = get_sigframe(&ksig->ka, regs, frame_size);
364 	if (ksig->ka.sa.sa_flags & SA_RESTORER) {
366 			ksig->ka.sa.sa_restorer | PSW32_ADDR_AMODE;
372 	if (copy_siginfo_to_user32(&frame->info, &ksig->info))
394 	regs->psw.addr = (__u64 __force) ksig->ka.sa.sa_handler;
396 	regs->gprs[2] = ksig->sig;
407 void handle_signal32(struct ksignal *ksig, sigset_t *oldset,
413 	if (ksig->ka.sa.sa_flags & SA_SIGINFO)
414 		ret = setup_rt_frame32(ksig, oldset, regs);
416 		ret = setup_frame32(ksig, oldset, regs);
418 	signal_setup_done(ret, ksig, test_thread_flag(TIF_SINGLE_STEP));