On Sun, Dec 22, 2019 at 11:39:19PM -0800, Andy Lutomirski wrote: > FWIW, I think that handling these details through Kconfig is the wrong > choice. Distribution kernels should enable this, and they're not > going to turn off kexec. Nope, the other way around is way likely. > Arguably kexec should be made to work -- there is no fundamental > reason that kexec should need to fiddle with CR0.WP, for example. But > a boot option could also work as a short-term option. The problem with short-term solutions is that they become immutable once people start using them. So it better be done right from the very beginning, before it gets exposed. Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette