650513979a
With the revamped realmode trampoline code, it is trivial to extend support for reboot=bios to x86-64. Furthermore, while we are at it, remove the restriction that only we can only override the reboot CPU on 32 bits. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Link: http://lkml.kernel.org/n/tip-jopx7y6g6dbcx4tpal8q0jlr@git.kernel.org
19 lines
353 B
C
19 lines
353 B
C
#ifndef _ASM_X86_EMERGENCY_RESTART_H
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#define _ASM_X86_EMERGENCY_RESTART_H
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enum reboot_type {
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BOOT_TRIPLE = 't',
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BOOT_KBD = 'k',
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BOOT_BIOS = 'b',
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BOOT_ACPI = 'a',
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BOOT_EFI = 'e',
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BOOT_CF9 = 'p',
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BOOT_CF9_COND = 'q',
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};
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extern enum reboot_type reboot_type;
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extern void machine_emergency_restart(void);
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#endif /* _ASM_X86_EMERGENCY_RESTART_H */
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