1 files changed, 79 insertions, 0 deletions
diff --git a/arch/um/kernel/reboot.c b/arch/um/kernel/reboot.c
new file mode 100644
index 000000000000..207f89d74908
--- /dev/null
+++ b/arch/um/kernel/reboot.c
@@ -0,0 +1,79 @@
+/* 
+ * Copyright (C) 2000, 2002 Jeff Dike (jdike@karaya.com)
+ * Licensed under the GPL
+ */
+
+#include "linux/module.h"
+#include "linux/sched.h"
+#include "user_util.h"
+#include "kern_util.h"
+#include "kern.h"
+#include "os.h"
+#include "mode.h"
+#include "choose-mode.h"
+
+#ifdef CONFIG_SMP
+static void kill_idlers(int me)
+{
+#ifdef CONFIG_MODE_TT
+	struct task_struct *p;
+	int i;
+
+	for(i = 0; i < sizeof(idle_threads)/sizeof(idle_threads[0]); i++){
+		p = idle_threads[i];
+		if((p != NULL) && (p->thread.mode.tt.extern_pid != me))
+			os_kill_process(p->thread.mode.tt.extern_pid, 0);
+	}
+#endif
+}
+#endif
+
+static void kill_off_processes(void)
+{
+	CHOOSE_MODE(kill_off_processes_tt(), kill_off_processes_skas());
+#ifdef CONFIG_SMP
+	kill_idlers(os_getpid());
+#endif
+}
+
+void uml_cleanup(void)
+{
+	kill_off_processes();
+	do_uml_exitcalls();
+}
+
+void machine_restart(char * __unused)
+{
+	do_uml_exitcalls();
+	kill_off_processes();
+	CHOOSE_MODE(reboot_tt(), reboot_skas());
+}
+
+EXPORT_SYMBOL(machine_restart);
+
+void machine_power_off(void)
+{
+	do_uml_exitcalls();
+	kill_off_processes();
+	CHOOSE_MODE(halt_tt(), halt_skas());
+}
+
+EXPORT_SYMBOL(machine_power_off);
+
+void machine_halt(void)
+{
+	machine_power_off();
+}
+
+EXPORT_SYMBOL(machine_halt);
+
+/*
+ * Overrides for Emacs so that we follow Linus's tabbing style.
+ * Emacs will notice this stuff at the end of the file and automatically
+ * adjust the settings for this buffer only.  This must remain at the end
+ * of the file.
+ * ---------------------------------------------------------------------------
+ * Local variables:
+ * c-file-style: "linux"
+ * End:
+ */