fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / include / linux / reboot.h

diff --git a/include/linux/reboot.h b/include/linux/reboot.h
index b73b84d..1dd1c70 100644 (file)
--- a/include/linux/reboot.h
+++ b/include/linux/reboot.h
@@ -22,6 +22,7 @@
  * POWER_OFF   Stop OS and remove all power from system, if possible.
  * RESTART2    Restart system using given command string.
  * SW_SUSPEND  Suspend system using software suspend if compiled in.
+ * KEXEC       Restart system using a previously loaded Linux kernel
  */
 
 #define        LINUX_REBOOT_CMD_RESTART        0x01234567
@@ -31,6 +32,7 @@
 #define        LINUX_REBOOT_CMD_POWER_OFF      0x4321FEDC
 #define        LINUX_REBOOT_CMD_RESTART2       0xA1B2C3D4
 #define        LINUX_REBOOT_CMD_SW_SUSPEND     0xD000FCE2
+#define        LINUX_REBOOT_CMD_KEXEC          0x45584543
 
 
 #ifdef __KERNEL__
@@ -49,6 +51,29 @@ extern void machine_restart(char *cmd);
 extern void machine_halt(void);
 extern void machine_power_off(void);
 
+extern void machine_shutdown(void);
+struct pt_regs;
+extern void machine_crash_shutdown(struct pt_regs *);
+
+/* 
+ * Architecture independent implemenations of sys_reboot commands.
+ */
+
+extern void kernel_shutdown_prepare(enum system_states state);
+
+extern void kernel_restart(char *cmd);
+extern void kernel_halt(void);
+extern void kernel_power_off(void);
+
+void ctrl_alt_del(void);
+
+/*
+ * Emergency restart, callable from an interrupt handler.
+ */
+
+extern void emergency_restart(void);
+#include <asm/emergency-restart.h>
+
 #endif
 
 #endif /* _LINUX_REBOOT_H */