1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2*4882a593Smuzhiyun #ifndef _UAPI_LINUX_REBOOT_H 3*4882a593Smuzhiyun #define _UAPI_LINUX_REBOOT_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun /* 6*4882a593Smuzhiyun * Magic values required to use _reboot() system call. 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #define LINUX_REBOOT_MAGIC1 0xfee1dead 10*4882a593Smuzhiyun #define LINUX_REBOOT_MAGIC2 672274793 11*4882a593Smuzhiyun #define LINUX_REBOOT_MAGIC2A 85072278 12*4882a593Smuzhiyun #define LINUX_REBOOT_MAGIC2B 369367448 13*4882a593Smuzhiyun #define LINUX_REBOOT_MAGIC2C 537993216 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun /* 17*4882a593Smuzhiyun * Commands accepted by the _reboot() system call. 18*4882a593Smuzhiyun * 19*4882a593Smuzhiyun * RESTART Restart system using default command and mode. 20*4882a593Smuzhiyun * HALT Stop OS and give system control to ROM monitor, if any. 21*4882a593Smuzhiyun * CAD_ON Ctrl-Alt-Del sequence causes RESTART command. 22*4882a593Smuzhiyun * CAD_OFF Ctrl-Alt-Del sequence sends SIGINT to init task. 23*4882a593Smuzhiyun * POWER_OFF Stop OS and remove all power from system, if possible. 24*4882a593Smuzhiyun * RESTART2 Restart system using given command string. 25*4882a593Smuzhiyun * SW_SUSPEND Suspend system using software suspend if compiled in. 26*4882a593Smuzhiyun * KEXEC Restart system using a previously loaded Linux kernel 27*4882a593Smuzhiyun */ 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun #define LINUX_REBOOT_CMD_RESTART 0x01234567 30*4882a593Smuzhiyun #define LINUX_REBOOT_CMD_HALT 0xCDEF0123 31*4882a593Smuzhiyun #define LINUX_REBOOT_CMD_CAD_ON 0x89ABCDEF 32*4882a593Smuzhiyun #define LINUX_REBOOT_CMD_CAD_OFF 0x00000000 33*4882a593Smuzhiyun #define LINUX_REBOOT_CMD_POWER_OFF 0x4321FEDC 34*4882a593Smuzhiyun #define LINUX_REBOOT_CMD_RESTART2 0xA1B2C3D4 35*4882a593Smuzhiyun #define LINUX_REBOOT_CMD_SW_SUSPEND 0xD000FCE2 36*4882a593Smuzhiyun #define LINUX_REBOOT_CMD_KEXEC 0x45584543 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun #endif /* _UAPI_LINUX_REBOOT_H */ 41