Linux Kernel  3.7.1
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
reboot.c
Go to the documentation of this file.
1 /*
2  * Copyright 2010 Tilera Corporation. All Rights Reserved.
3  *
4  * This program is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU General Public License
6  * as published by the Free Software Foundation, version 2.
7  *
8  * This program is distributed in the hope that it will be useful, but
9  * WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11  * NON INFRINGEMENT. See the GNU General Public License for
12  * more details.
13  */
14 
15 #include <linux/stddef.h>
16 #include <linux/reboot.h>
17 #include <linux/smp.h>
18 #include <linux/pm.h>
19 #include <asm/page.h>
20 #include <asm/setup.h>
21 #include <hv/hypervisor.h>
22 
23 #ifndef CONFIG_SMP
24 #define smp_send_stop()
25 #endif
26 
27 void machine_halt(void)
28 {
31  smp_send_stop();
32  hv_halt();
33 }
34 
36 {
39  smp_send_stop();
40  hv_power_off();
41 }
42 
43 void machine_restart(char *cmd)
44 {
46  smp_send_stop();
47  hv_restart((HV_VirtAddr) "vmlinux", (HV_VirtAddr) cmd);
48 }
49 
50 /* No interesting distinction to be made here. */