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3df4c63675
Use new API for power-off mode support: Link: https://lwn.net/Articles/894511/ Link: https://lore.kernel.org/all/7hfseqa7l0.fsf@baylibre.com/ sys-off API allows support of shutdown handler and restart handler. Shutdown was not supported before that enhancement. This is required for platform that are not using PSCI. Test: - restart: # reboot Default is cold reset: # cat /sys/kernel/reboot/mode Switch boot mode to warm reset: # echo warm > /sys/kernel/reboot/mode - power-off: # halt Tested on AM62-LP-SK board. Signed-off-by: Jerome Neanne <jneanne@baylibre.com> Suggested-by: Andrew Davis <afd@ti.com> Reviewed-by: Andrew Davis <afd@ti.com> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230608071947.3467751-1-jneanne@baylibre.com
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.