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. On Tue, 20 Sept 2022 at 07:56, Christoph Hellwig <hch@xxxxxxxxxxxxx> wrote: > > Err, no. We should not add config options for every damn default. > If you want to force it on CONFIG_CMDLINE is your friend. >