X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Freboot.h;h=1dd1c707311fa0f1e5683547540d1f3edac48e21;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=b73b84d514d6050d94c688600e3a1d283829fcb9;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git diff --git a/include/linux/reboot.h b/include/linux/reboot.h index b73b84d51..1dd1c7073 100644 --- 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 + #endif #endif /* _LINUX_REBOOT_H */