From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935230AbdEVSeR (ORCPT ); Mon, 22 May 2017 14:34:17 -0400 Received: from b.ns.miles-group.at ([95.130.255.144]:44723 "EHLO radon.swed.at" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S934590AbdEVSeM (ORCPT ); Mon, 22 May 2017 14:34:12 -0400 Subject: Re: [uml-devel] [PATCH] um: Add mark_rodata_ro support. To: Thomas Meyer References: <1495059066.27187.2.camel@m3y3r.de> <7A5DDA50-2F78-4DF2-9D0B-FC6E8A49D6F8@m3y3r.de> Cc: Linux Kernel Mailing List , user-mode-linux-devel From: Richard Weinberger Message-ID: Date: Mon, 22 May 2017 20:34:09 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.1 MIME-Version: 1.0 In-Reply-To: <7A5DDA50-2F78-4DF2-9D0B-FC6E8A49D6F8@m3y3r.de> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Thomas, Am 22.05.2017 um 20:14 schrieb Thomas Meyer: > It's purely cosmetic; to get rid of the boot message: "This architecture does not have kernel memory protection." in init/main.c > > Which isn't true for UML as all read only stuff should end up in a read only ELF section. Shouldn't it? Hmm, reading /proc//maps tells a different story on my host. Did you check? Thanks, //richard