Changed Makefiles: drivers are now installed in /usr/sbin.

TTY now gets SYS_EVENT message with sigset (e.g., SIGKMESS, SIGKSTOP).

drivers/tty/Makefile

@@ -26,9 +26,9 @@ $(DRIVER):	$(OBJ)
 	install -S 256w $(DRIVER)
 
 # install with other drivers
-install:	/usr/sbin/drivers/$(DRIVER)
+install:	/usr/sbin/$(DRIVER)
 	cd keymaps && $(MAKE) -$(MAKEFLAGS) $@
-/usr/sbin/drivers/$(DRIVER):	$(DRIVER)
+/usr/sbin/$(DRIVER):	$(DRIVER)
 	install -o root -cs $? $@
 
 # clean up local files

drivers/tty/keyboard.c

@@ -629,7 +629,7 @@ message *m;			/* request message to TTY */
 	 */
 	while (nb_receive(ANY, m) == OK) {
 		switch(m->m_type) {
-		case NEW_KMESS:	   do_new_kmess(m);	break;
+		case SYS_EVENT:	   do_new_kmess(m);	break;
 		case DIAGNOSTICS:  do_diagnostics(m);	break;
 		default:	;	/* do nothing */ 
 		}

drivers/tty/tty.c

@@ -204,9 +204,18 @@ PUBLIC void main(void)
 		expire_timers();	/* run watchdogs of expired timers */
 		continue;		/* contine to check for events */
 	}
-	case NEW_KMESS:			/* new kernel message is available */
-		do_new_kmess(&tty_mess);
+	case SYS_EVENT: {		/* new kernel message is available */
+		sigset_t sigset = (sigset_t) tty_mess.NOTIFY_ARG;
+		if (sigismember(&sigset, SIGKMESS)) {
+			do_new_kmess(&tty_mess);
+		} else if (sigismember(&sigset, SIGTERM)) {
+			cons_stop();	/* first switch to primary console */
+		} else if (sigismember(&sigset, SIGKSTOP)) {
+			cons_stop();		/* switch to primary console */
+			do_panic_dumps(&tty_mess);	
+		}
 		continue;
+	}
 	case HARD_STOP: {		/* MINIX is going down */
 		static int stop = 0;	/* expect two HARD_STOP messages */
 		if (! stop++) {