Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sun, 3 Feb 2002 17:18:10 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sun, 3 Feb 2002 17:18:00 -0500 Received: from femail20.sdc1.sfba.home.com ([24.0.95.129]:42680 "EHLO femail20.sdc1.sfba.home.com") by vger.kernel.org with ESMTP id ; Sun, 3 Feb 2002 17:17:51 -0500 Content-Type: text/plain; charset=US-ASCII From: Rob Landley To: "H. Peter Anvin" , "Eric W. Biederman" Subject: Re: [RFC] x86 ELF bootable kernels/Linux booting Linux/LinuxBIOS Date: Sun, 3 Feb 2002 17:18:57 -0500 X-Mailer: KMail [version 1.3.1] Cc: "Erik A. Hendriks" , Andrew Morton , linux-kernel@vger.kernel.org, Werner Almesberger In-Reply-To: <3C5D91EB.4000900@zytor.com> In-Reply-To: <3C5D91EB.4000900@zytor.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Message-Id: <20020203221750.HMXG18301.femail20.sdc1.sfba.home.com@there> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sunday 03 February 2002 02:39 pm, H. Peter Anvin wrote: > Eric W. Biederman wrote: > > The simplest is the observation that right now 10MB is about what it > > takes to hold every Linux driver out there. So all you really need is > > a 16MB system, to avoid a device probing loader. And probably > > noticeably less than that. The only systems I see having real > > problems are old systems where device enumeration is not reliable, and > > require human intervention anyway. > > A floppy disk is 1.44 MB. And el-torito bootable CDs basically glue a floppy image onto the front of the CD and lie to the bios to say "oh yeah, I'm a floppy, boot from me". Luckily, they can use the old 2.88 "extended density" floppy standard IBM tried to launch years ago which never got anywhere, but which most BIOS's recognize. But that's still a fairly small place to try to stick a whole system... > -hpa Rob - 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/