Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 4 Feb 2002 13:14:58 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 4 Feb 2002 13:14:49 -0500 Received: from lacrosse.corp.redhat.com ([12.107.208.154]:2700 "EHLO lacrosse.corp.redhat.com") by vger.kernel.org with ESMTP id ; Mon, 4 Feb 2002 13:14:39 -0500 Message-ID: <3C5ECF8C.1744549C@redhat.com> Date: Mon, 04 Feb 2002 18:14:36 +0000 From: Arjan van de Ven Reply-To: arjanv@redhat.com Organization: Red Hat, Inc X-Mailer: Mozilla 4.78 [en] (X11; U; Linux 2.4.9-26beta.16smp i686) X-Accept-Language: en MIME-Version: 1.0 To: Daniel Phillips CC: linux-kernel@vger.kernel.org Subject: Re: How to check the kernel compile options ? In-Reply-To: <3C5EC104.A3412D56@uni-mb.si> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > > What he is saying is that you can't do that, generically. Some options are > > available at runtime through /proc, but most are not. You need to check what > > happend back at compile time. > > Right, there is a religious issue here: some core kernel hackers believe > that it is wrong to encode kernel configuration in the kernel, and that > is why it's not available. Technically it is not difficult, nor is it > difficult to make it memory-efficient. It's silly to put it permanently in unswappable memory; putting it in /lib/modules/`uname -r/ somewhere does make tons of sense instead. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/