xref: /illumos-gate/usr/src/uts/sun4v/promif/promif_reboot.c (revision 9b9d39d2a32ff806d2431dbcc50968ef1e6d46b2)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 
22 /*
23  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #pragma ident	"%Z%%M%	%I%	%E% SMI"
28 
29 #include <sys/promif_impl.h>
30 #include <sys/hypervisor_api.h>
31 
32 /*
33  * By the time we reach this function we are single-threaded and
34  * running at a high interrupt level.  It is too late to send
35  * the boot args to LDoms Manager.  This is now done earlier --
36  * see mdboot(), and thus the arg to this function is ignored.
37  */
38 
39 /*ARGSUSED*/
40 int
41 promif_reboot(void *p)
42 {
43 	int	rv = 0;
44 
45 	prom_printf("Resetting...\n");
46 
47 	rv = hv_mach_sir();
48 
49 	/* should not return */
50 	ASSERT(0);
51 
52 	return (rv);
53 }
54