Commit | Line | Data |
---|---|---|
1da177e4 | 1 | /* |
ba180fd4 | 2 | * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) |
1da177e4 LT |
3 | * Licensed under the GPL |
4 | */ | |
5 | ||
1da177e4 | 6 | #include "linux/sched.h" |
edea1385 | 7 | #include "kern_util.h" |
1da177e4 | 8 | #include "os.h" |
77bf4400 | 9 | #include "skas.h" |
1da177e4 | 10 | |
5e38291d EB |
11 | void (*pm_power_off)(void); |
12 | ||
1da177e4 LT |
13 | static void kill_off_processes(void) |
14 | { | |
c5d4bb17 | 15 | if (proc_mm) |
77bf4400 JD |
16 | /* |
17 | * FIXME: need to loop over userspace_pids | |
18 | */ | |
19 | os_kill_ptraced_process(userspace_pid[0], 1); | |
20 | else { | |
21 | struct task_struct *p; | |
22 | int pid, me; | |
23 | ||
24 | me = os_getpid(); | |
c5d4bb17 JD |
25 | for_each_process(p) { |
26 | if (p->mm == NULL) | |
77bf4400 JD |
27 | continue; |
28 | ||
6c738ffa | 29 | pid = p->mm->context.id.u.pid; |
77bf4400 JD |
30 | os_kill_ptraced_process(pid, 1); |
31 | } | |
32 | } | |
1da177e4 LT |
33 | } |
34 | ||
35 | void uml_cleanup(void) | |
36 | { | |
ba180fd4 | 37 | kmalloc_ok = 0; |
1da177e4 | 38 | do_uml_exitcalls(); |
026549d2 | 39 | kill_off_processes(); |
1da177e4 LT |
40 | } |
41 | ||
42 | void machine_restart(char * __unused) | |
43 | { | |
ba180fd4 | 44 | uml_cleanup(); |
6aa802ce | 45 | reboot_skas(); |
1da177e4 LT |
46 | } |
47 | ||
1da177e4 LT |
48 | void machine_power_off(void) |
49 | { | |
ba180fd4 | 50 | uml_cleanup(); |
6aa802ce | 51 | halt_skas(); |
1da177e4 LT |
52 | } |
53 | ||
1da177e4 LT |
54 | void machine_halt(void) |
55 | { | |
56 | machine_power_off(); | |
57 | } |