mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-27 16:35:01 +07:00
1b3a5d02ee
Merge together the unicore32, arm, and x86 reboot= command line parameter handling. Signed-off-by: Robin Holt <holt@sgi.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Guan Xuetao <gxt@mprc.pku.edu.cn> Cc: Russ Anderson <rja@sgi.com> Cc: Robin Holt <holt@sgi.com> Acked-by: Ingo Molnar <mingo@kernel.org> Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
79 lines
1.7 KiB
C
79 lines
1.7 KiB
C
#ifndef _LINUX_REBOOT_H
|
|
#define _LINUX_REBOOT_H
|
|
|
|
|
|
#include <linux/notifier.h>
|
|
#include <uapi/linux/reboot.h>
|
|
|
|
#define SYS_DOWN 0x0001 /* Notify of system down */
|
|
#define SYS_RESTART SYS_DOWN
|
|
#define SYS_HALT 0x0002 /* Notify of system halt */
|
|
#define SYS_POWER_OFF 0x0003 /* Notify of system power off */
|
|
|
|
enum reboot_mode {
|
|
REBOOT_COLD = 0,
|
|
REBOOT_WARM,
|
|
REBOOT_HARD,
|
|
REBOOT_SOFT,
|
|
REBOOT_GPIO,
|
|
};
|
|
extern enum reboot_mode reboot_mode;
|
|
|
|
enum reboot_type {
|
|
BOOT_TRIPLE = 't',
|
|
BOOT_KBD = 'k',
|
|
BOOT_BIOS = 'b',
|
|
BOOT_ACPI = 'a',
|
|
BOOT_EFI = 'e',
|
|
BOOT_CF9 = 'p',
|
|
BOOT_CF9_COND = 'q',
|
|
};
|
|
extern enum reboot_type reboot_type;
|
|
|
|
extern int reboot_default;
|
|
extern int reboot_cpu;
|
|
extern int reboot_force;
|
|
|
|
|
|
extern int register_reboot_notifier(struct notifier_block *);
|
|
extern int unregister_reboot_notifier(struct notifier_block *);
|
|
|
|
|
|
/*
|
|
* Architecture-specific implementations of sys_reboot commands.
|
|
*/
|
|
|
|
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_restart_prepare(char *cmd);
|
|
extern void kernel_restart(char *cmd);
|
|
extern void kernel_halt(void);
|
|
extern void kernel_power_off(void);
|
|
|
|
extern int C_A_D; /* for sysctl */
|
|
void ctrl_alt_del(void);
|
|
|
|
#define POWEROFF_CMD_PATH_LEN 256
|
|
extern char poweroff_cmd[POWEROFF_CMD_PATH_LEN];
|
|
|
|
extern int orderly_poweroff(bool force);
|
|
|
|
/*
|
|
* Emergency restart, callable from an interrupt handler.
|
|
*/
|
|
|
|
extern void emergency_restart(void);
|
|
#include <asm/emergency-restart.h>
|
|
|
|
#endif /* _LINUX_REBOOT_H */
|