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2025-05-02cpupower: add a systemd service to run cpupowerFrancesco Poli (wintermute)
One of the most typical use cases of the 'cpupower' utility works as follows: run 'cpupower' at boot with the desired command-line options and then forget about it. Add a systemd service (disabled by default) that automates this use case (for environments where the initialization system is 'systemd'), by running 'cpupower' at boot with the settings read from a default configuration file. The systemd service, the associated support script and the corresponding default configuration file are derived from what is provided by the Arch Linux package (under "GPL-2.0-or-later" terms), modernized and enhanced in various ways (the script has also been checked with 'shellcheck'). Link: https://gitlab.archlinux.org/archlinux/packaging/packages/linux-tools/-/tree/dd2e2a311e05413d0d87a0346ffce8c7e98d6d2b Signed-off-by: Francesco Poli (wintermute) <invernomuto@paranoici.org> Reviewed-by: John B. Wyatt IV <jwyatt@redhat.com> Reviewed-by: John B. Wyatt IV <sageofredondo@gmail.com> Tested-by: John B. Wyatt IV <jwyatt@redhat.com> Tested-by: John B. Wyatt IV <sageofredondo@gmail.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>