What:		/sys/kernel/reboot
Date:		November 2020
KernelVersion:	5.11
Contact:	Matteo Croce <mcroce@microsoft.com>
Description:	Interface to set the kernel reboot behavior, similarly to
		what can be done via the reboot= cmdline option.
		(see Documentation/admin-guide/kernel-parameters.txt)

What:		/sys/kernel/reboot/mode
Date:		November 2020
KernelVersion:	5.11
Contact:	Matteo Croce <mcroce@microsoft.com>
Description:	Reboot mode. Valid values are: cold warm hard soft gpio

What:		/sys/kernel/reboot/type
Date:		November 2020
KernelVersion:	5.11
Contact:	Matteo Croce <mcroce@microsoft.com>
Description:	Reboot type. Valid values are: bios acpi kbd triple efi pci

What:		/sys/kernel/reboot/cpu
Date:		November 2020
KernelVersion:	5.11
Contact:	Matteo Croce <mcroce@microsoft.com>
Description:	CPU number to use to reboot.

What:		/sys/kernel/reboot/force
Date:		November 2020
KernelVersion:	5.11
Contact:	Matteo Croce <mcroce@microsoft.com>
Description:	Don't wait for any other CPUs on reboot and
		avoid anything that could hang.
