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60 lines
1001 B
60 lines
1001 B
// SPDX-License-Identifier: GPL-2.0 |
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/* |
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* Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) |
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*/ |
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#include <linux/sched/signal.h> |
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#include <linux/sched/task.h> |
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#include <linux/sched/mm.h> |
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#include <linux/spinlock.h> |
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#include <linux/slab.h> |
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#include <linux/oom.h> |
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#include <kern_util.h> |
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#include <os.h> |
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#include <skas.h> |
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void (*pm_power_off)(void); |
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EXPORT_SYMBOL(pm_power_off); |
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static void kill_off_processes(void) |
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{ |
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struct task_struct *p; |
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int pid; |
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read_lock(&tasklist_lock); |
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for_each_process(p) { |
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struct task_struct *t; |
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t = find_lock_task_mm(p); |
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if (!t) |
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continue; |
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pid = t->mm->context.id.u.pid; |
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task_unlock(t); |
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os_kill_ptraced_process(pid, 1); |
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} |
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read_unlock(&tasklist_lock); |
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} |
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void uml_cleanup(void) |
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{ |
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kmalloc_ok = 0; |
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do_uml_exitcalls(); |
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kill_off_processes(); |
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} |
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void machine_restart(char * __unused) |
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{ |
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uml_cleanup(); |
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reboot_skas(); |
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} |
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void machine_power_off(void) |
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{ |
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uml_cleanup(); |
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halt_skas(); |
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} |
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void machine_halt(void) |
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{ |
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machine_power_off(); |
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}
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