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回复 8# crspo
ths.
http://lxr.linux.no/linux+v2.6.36/arch/x86/kernel/reboot.c#L36
- /* reboot=b[ios] | s[mp] | t[riple] | k[bd] | e[fi] [, [w]arm | [c]old] | p[ci]
- 54 warm Don't set the cold reboot flag
- 55 cold Set the cold reboot flag
- 56 bios Reboot by jumping through the BIOS (only for X86_32)
- 57 smp Reboot by executing reset on BSP or other CPU (only for X86_32)
- 58 triple Force a triple fault (init)
- 59 kbd Use the keyboard controller. cold reset (default)
- 60 acpi Use the RESET_REG in the FADT
- 61 efi Use efi reset_system runtime service
- 62 pci Use the so-called "PCI reset register", CF9
- 63 force Avoid anything that could hang.
- 64 */
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