init android origin source code

1 files changed, 57 insertions, 0 deletions

diff --git a/ANDROID_3.4.5/arch/um/kernel/reboot.c b/ANDROID_3.4.5/arch/um/kernel/reboot.c
new file mode 100644
index 00000000..4d93dff6
--- /dev/null
+++ b/ANDROID_3.4.5/arch/um/kernel/reboot.c
@@ -0,0 +1,57 @@
+/* 
+ * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
+ * Licensed under the GPL
+ */
+
+#include "linux/sched.h"
+#include "linux/slab.h"
+#include "kern_util.h"
+#include "os.h"
+#include "skas.h"
+
+void (*pm_power_off)(void);
+
+static void kill_off_processes(void)
+{
+	if (proc_mm)
+		/*
+		 * FIXME: need to loop over userspace_pids
+		 */
+		os_kill_ptraced_process(userspace_pid[0], 1);
+	else {
+		struct task_struct *p;
+		int pid;
+
+		for_each_process(p) {
+			if (p->mm == NULL)
+				continue;
+
+			pid = p->mm->context.id.u.pid;
+			os_kill_ptraced_process(pid, 1);
+		}
+	}
+}
+
+void uml_cleanup(void)
+{
+	kmalloc_ok = 0;
+	do_uml_exitcalls();
+	kill_off_processes();
+}
+
+void machine_restart(char * __unused)
+{
+	uml_cleanup();
+	reboot_skas();
+}
+
+void machine_power_off(void)
+{
+	uml_cleanup();
+	halt_skas();
+}
+
+void machine_halt(void)
+{
+	machine_power_off();
+}