From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A81DFC433DF for ; Wed, 27 May 2020 11:55:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 888D0207D8 for ; Wed, 27 May 2020 11:55:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729396AbgE0Lzy (ORCPT ); Wed, 27 May 2020 07:55:54 -0400 Received: from elvis.franken.de ([193.175.24.41]:41117 "EHLO elvis.franken.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729451AbgE0LzK (ORCPT ); Wed, 27 May 2020 07:55:10 -0400 Received: from uucp (helo=alpha) by elvis.franken.de with local-bsmtp (Exim 3.36 #1) id 1jdueJ-00019x-00; Wed, 27 May 2020 13:55:07 +0200 Received: by alpha.franken.de (Postfix, from userid 1000) id 2D3BEC0594; Wed, 27 May 2020 13:41:06 +0200 (CEST) Date: Wed, 27 May 2020 13:41:06 +0200 From: Thomas Bogendoerfer To: Jiaxun Yang Cc: linux-mips@vger.kernel.org, Kees Cook , Borislav Petkov , Heiko Carstens , Fangrui Song , linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 1/3] MIPS: head.S: Always jump to kernel_entry at head of text Message-ID: <20200527114106.GA13965@alpha.franken.de> References: <20200527063438.391949-1-jiaxun.yang@flygoat.com> <20200527063438.391949-2-jiaxun.yang@flygoat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200527063438.391949-2-jiaxun.yang@flygoat.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, May 27, 2020 at 02:34:32PM +0800, Jiaxun Yang wrote: > Buggy loaders like early version of PMON2000 sometimes ignore > elf_entry and goto start of text directly. so select BOOT_RAW on those broken platforms, no need for this change. Thomas. -- Crap can work. Given enough thrust pigs will fly, but it's not necessarily a good idea. [ RFC1925, 2.3 ]