Based on kernel version 6.15
. Page generated on 2025-05-29 09:08 EST
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | What: /sys/kernel/reboot Date: November 2020 KernelVersion: 5.11 Contact: Matteo Croce <teknoraver@meta.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 <teknoraver@meta.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 <teknoraver@meta.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 <teknoraver@meta.com> Description: CPU number to use to reboot. What: /sys/kernel/reboot/force Date: November 2020 KernelVersion: 5.11 Contact: Matteo Croce <teknoraver@meta.com> Description: Don't wait for any other CPUs on reboot and avoid anything that could hang. What: /sys/kernel/reboot/hw_protection Date: April 2025 KernelVersion: 6.15 Contact: Ahmad Fatoum <a.fatoum@pengutronix.de> Description: Hardware protection action taken on critical events like overtemperature or imminent voltage loss. Valid values are: reboot shutdown |