Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S970659AbdDTP3A (ORCPT ); Thu, 20 Apr 2017 11:29:00 -0400 Received: from mail-wr0-f169.google.com ([209.85.128.169]:32836 "EHLO mail-wr0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S970607AbdDTP2v (ORCPT ); Thu, 20 Apr 2017 11:28:51 -0400 Subject: Re: [PATCH] Documentation: DocBook: kgdb: update CONFIG_STRICT_KERNEL_RWX info To: Li Qiang , jason.wessel@windriver.com, corbet@lwn.net, labbott@redhat.com References: <1492567125-61756-1-git-send-email-liqiang6-s@360.cn> Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, kgdb-bugreport@lists.sourceforge.net, Li Qiang From: Daniel Thompson Message-ID: Date: Thu, 20 Apr 2017 16:28:38 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 In-Reply-To: <1492567125-61756-1-git-send-email-liqiang6-s@360.cn> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1158 Lines: 34 On 19/04/17 02:58, Li Qiang wrote: > CONFIG_STRICT_KERNEL_RWX is no longer selectable on most architectures. > Update this info to thedocumentation. "git grep STRICT_KERNEL_RWX" comes up with nothing. It is selectable on any architecture? If not we should remove it entirely! Daniel. > > Signed-off-by: Li Qiang > --- > Documentation/DocBook/kgdb.tmpl | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/Documentation/DocBook/kgdb.tmpl b/Documentation/DocBook/kgdb.tmpl > index 856ac20..ef0b67b 100644 > --- a/Documentation/DocBook/kgdb.tmpl > +++ b/Documentation/DocBook/kgdb.tmpl > @@ -121,7 +121,9 @@ > If kgdb supports it for the architecture you are using, you can > use hardware breakpoints if you desire to run with the > CONFIG_STRICT_KERNEL_RWX option turned on, else you need to turn off > - this option. > + this option. In most architectures, this option is not selectable. > + For this situation, it can be turned off by adding a runtime parameter > + 'rodata=off'. > > > Next you should choose one of more I/O drivers to interconnect >