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=-15.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable 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 CFA84C2D0E4 for ; Fri, 27 Nov 2020 11:16:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 79EE420B1F for ; Fri, 27 Nov 2020 11:16:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729556AbgK0LQ1 (ORCPT ); Fri, 27 Nov 2020 06:16:27 -0500 Received: from elvis.franken.de ([193.175.24.41]:32954 "EHLO elvis.franken.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725889AbgK0LQ1 (ORCPT ); Fri, 27 Nov 2020 06:16:27 -0500 Received: from uucp (helo=alpha) by elvis.franken.de with local-bsmtp (Exim 3.36 #1) id 1kibjk-00082H-00; Fri, 27 Nov 2020 12:16:24 +0100 Received: by alpha.franken.de (Postfix, from userid 1000) id 62120C02A6; Fri, 27 Nov 2020 11:34:12 +0100 (CET) Date: Fri, 27 Nov 2020 11:34:12 +0100 From: Thomas Bogendoerfer To: Jinyang He Cc: Huacai Chen , Jiaxun Yang , linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] MIPS: Loongson64: Fix up reserving kernel memory range Message-ID: <20201127103412.GA6518@alpha.franken.de> References: <1606299062-7427-1-git-send-email-hejinyang@loongson.cn> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1606299062-7427-1-git-send-email-hejinyang@loongson.cn> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Nov 25, 2020 at 06:11:02PM +0800, Jinyang He wrote: > Reserve memory from &_text to &_end. Otherwise if kernel address > was modified, the memory range of start_pfn to kernel_start_pfn > would be reserved. Then we could not use this range. > > Signed-off-by: Jinyang He > --- > arch/mips/loongson64/numa.c | 7 +++++-- > 1 file changed, 5 insertions(+), 2 deletions(-) applied to mips-next. Thomas. -- Crap can work. Given enough thrust pigs will fly, but it's not necessarily a good idea. [ RFC1925, 2.3 ]