From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 26 Jan 2001 10:43:11 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 26 Jan 2001 10:43:01 -0500 Received: from colorfullife.com ([216.156.138.34]:57096 "EHLO colorfullife.com") by vger.kernel.org with ESMTP id ; Fri, 26 Jan 2001 10:42:44 -0500 Message-ID: <3A719AFE.922A8005@colorfullife.com> Date: Fri, 26 Jan 2001 16:42:54 +0100 From: Manfred Spraul X-Mailer: Mozilla 4.75 [en] (X11; U; Linux 2.2.16-22 i586) X-Accept-Language: en MIME-Version: 1.0 To: rjohnson@analogic.com, linux-kernel@vger.kernel.org Subject: Re: Linux Post codes during runtime, possibly OT 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 > + * > + * Changed the slow-down I/O port from 0x80 to 0x19. 0x19 is a > + * DMA controller scratch register. rjohnson@analogic.com > */ > What about making that a config option? default: delay with 'outb 0x80', other options could be udelay(n); (n=1,2,3) outb 0x19 0x80 is a safe port, and IMHO changing the port on all i386 systems because it's needed for some embedded system debuggers is too dangerous. -- Manfred - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/