On Wed, Sep 05, 2018 at 08:59:24PM +0800, Pu Wen wrote: > If CONFIG_X86_MCE_AMD=n, mce_hygon_feature_init will call the other > one mce_amd_feature_init which is a null function and located in the > else branch of "#ifdef CONFIG_X86_MCE_AMD". The compilation is OK and > the kernel will run without MCE support. So my question was rather ironic but I guess irony can't travel through mail. So let me paraphrase: is that a use case you wanna support? Because I'd advise very strongly against !MCE kernels. -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.