| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | #ifndef _ASM_X86_REBOOT_H |
| 3 | #define _ASM_X86_REBOOT_H |
| 4 | |
| 5 | #include <linux/kdebug.h> |
| 6 | |
| 7 | struct pt_regs; |
| 8 | |
| 9 | struct machine_ops { |
| 10 | void (*restart)(char *cmd); |
| 11 | void (*halt)(void); |
| 12 | void (*power_off)(void); |
| 13 | void (*shutdown)(void); |
| 14 | void (*crash_shutdown)(struct pt_regs *); |
| 15 | void (*emergency_restart)(void); |
| 16 | }; |
| 17 | |
| 18 | extern struct machine_ops machine_ops; |
| 19 | extern int crashing_cpu; |
| 20 | |
| 21 | void native_machine_crash_shutdown(struct pt_regs *regs); |
| 22 | void native_machine_shutdown(void); |
| 23 | void __noreturn machine_real_restart(unsigned int type); |
| 24 | /* These must match dispatch in arch/x86/realmore/rm/reboot.S */ |
| 25 | #define MRR_BIOS 0 |
| 26 | #define MRR_APM 1 |
| 27 | |
| 28 | typedef void (*nmi_shootdown_cb)(int, struct pt_regs*); |
| 29 | void nmi_shootdown_cpus(nmi_shootdown_cb callback); |
| 30 | void run_crash_ipi_callback(struct pt_regs *regs); |
| 31 | |
| 32 | #endif /* _ASM_X86_REBOOT_H */ |