From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S932811Ab0JHTBf (ORCPT <rfc822;w@1wt.eu>);
	Fri, 8 Oct 2010 15:01:35 -0400
Received: from wolverine01.qualcomm.com ([199.106.114.254]:29602 "EHLO
	wolverine01.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S932652Ab0JHTBd (ORCPT
	<rfc822;linux-kernel@vger.kernel.org>);
	Fri, 8 Oct 2010 15:01:33 -0400
X-IronPort-AV: E=McAfee;i="5400,1158,6130"; a="57216394"
Subject: Re: [PATCH] serial: DCC(JTAG) serial and console emulation support
From: Daniel Walker <dwalker@codeaurora.org>
To: Mike Frysinger <vapier@gentoo.org>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>, linux-kernel@vger.kernel.org,
        "Hyok S. Choi" <hyok.choi@samsung.com>,
        Tony Lindgren <tony@atomide.com>, Jeff Ohlstein <johlstei@quicinc.com>,
        Greg Kroah-Hartman <gregkh@suse.de>, Ben Dooks <ben-linux@fluff.org>,
        Alan Cox <alan@linux.intel.com>, Kukjin Kim <kgene.kim@samsung.com>,
        Feng Tang <feng.tang@intel.com>, Tobias Klauser <tklauser@distanz.ch>,
        Jason Wessel <jason.wessel@windriver.com>,
        Philippe Langlais <philippe.langlais@stericsson.com>
In-Reply-To: <AANLkTikc8X0nz1cCxgfbaqLzCMiBLogLeU0ZdFoGEpP6@mail.gmail.com>
References: <1286476616-3373-1-git-send-email-dwalker@codeaurora.org>
	 <20101007215019.17b4a34a@lxorguk.ukuu.org.uk>
	 <1286483766.23836.39.camel@c-dwalke-linux.qualcomm.com>
	 <20101007220538.2294a7e4@lxorguk.ukuu.org.uk>
	 <1286484678.23836.49.camel@c-dwalke-linux.qualcomm.com>
	 <AANLkTimxUAV1=cSJoZFbYiv8JLT+QT=OLEXynxaUtfOS@mail.gmail.com>
	 <1286486094.23836.59.camel@c-dwalke-linux.qualcomm.com>
	 <20101008091331.74871a42@lxorguk.ukuu.org.uk>
	 <1286551434.4153.21.camel@m0nster>
	 <20101008175636.766dd1f5@lxorguk.ukuu.org.uk>
	 <1286556328.4153.142.camel@m0nster>
	 <AANLkTikc8X0nz1cCxgfbaqLzCMiBLogLeU0ZdFoGEpP6@mail.gmail.com>
Content-Type: text/plain; charset="UTF-8"
Date: Fri, 08 Oct 2010 12:01:31 -0700
Message-ID: <1286564491.4153.284.camel@m0nster>
Mime-Version: 1.0
X-Mailer: Evolution 2.28.3 
Content-Transfer-Encoding: 7bit
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Fri, 2010-10-08 at 14:38 -0400, Mike Frysinger wrote:
> On Fri, Oct 8, 2010 at 12:45, Daniel Walker wrote:
> > On Fri, 2010-10-08 at 17:56 +0100, Alan Cox wrote:
> >> > I don't think the kernel is going to implode if we allow an optional
> >> > ttyS override for debugging purposes.. I just don't see that "screwing"
> >> > up the kernel.
> >>
> >> That is perhaps why you are not a subsystem maintainer.
> >
> > No, I'm sure it's not.
> >
> > What I was telling Greg is that this type of override is allowed right
> > now, if you mod the source (everything is allowed if you mod the source
> > right?) ..
> 
> just because someone can mod the source code to add a root shell
> doesnt mean we should accept patches to do it

That's not what I was getting at. If you can mod the source to add the
override, then adding in a patch which also requires you to mod the
source to add the override should be acceptable because it's no
different that what we currently have.

Daniel

-- 
Sent by an consultant of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora
Forum.