On Tue, Sep 20, 2022 at 10:04:20AM +0100, Eric Curtin wrote: > The libahci.ignore_sss flag is something that is set by a number of > performance focused distros. The motivation behind this is to set > ignore_sss in a boolean fashion at compile time rather than depend on > cmdline parsing. So set it in CONFIG_CMDLINE if you want it enabled at compile time. The whole point of a built-in command line is to not add another Kconfig option for every bloody option that someone wants a default for.