usr/src/uts/sun4v/promif/promif_reboot.c

   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 }