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=-4.4 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,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 15DAAC433DB for ; Wed, 3 Feb 2021 16:52:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C32FA64F7C for ; Wed, 3 Feb 2021 16:52:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230229AbhBCQwh (ORCPT ); Wed, 3 Feb 2021 11:52:37 -0500 Received: from m12-18.163.com ([220.181.12.18]:40539 "EHLO m12-18.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230440AbhBCQw2 (ORCPT ); Wed, 3 Feb 2021 11:52:28 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=Subject:From:Message-ID:Date:MIME-Version; bh=iUx7s +/DKVp3DxsSpc1Y2LnuMJ54yLkUM+yW3DiA9Nk=; b=lrvnskDhqqKaUHxSlVVp7 1MfLch+NMMsP32dMjoUitzrLBN6uGeVFtsSjTvPGKIYRTjR7XBVardXEqaWPfZrK xKrvujJDobg4NlsCVCGIyBimMEglVRPJhSgNxgRvI3gEqWJPNp3MBif3nUb09/oR HwPPkcJn63CCOaGSey3zTc= Received: from [192.168.31.187] (unknown [117.139.251.135]) by smtp14 (Coremail) with SMTP id EsCowAAX_9yArxpgKMnQSQ--.6413S2; Wed, 03 Feb 2021 22:13:21 +0800 (CST) Subject: Re: [PATCH] arm64/ptdump:display the Linear Mapping start marker To: Randy Dunlap , Catalin Marinas , Will Deacon Cc: Andrew Morton , Steven Price , Vincenzo Frascino , Andrey Konovalov , Mark Brown , Anshuman Khandual , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Hailong Liu References: <20210202150749.10104-1-liuhailongg6@163.com> From: Hailong Liu Message-ID: <6c9d204f-4693-7878-d0d0-e4f0c0bdbfd7@163.com> Date: Wed, 3 Feb 2021 22:13:20 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-CM-TRANSID: EsCowAAX_9yArxpgKMnQSQ--.6413S2 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UbIYCTnIWIevJa73UjIFyTuYvjxUgeT5DUUUU X-Originating-IP: [117.139.251.135] X-CM-SenderInfo: xolxxtxlor0wjjw6il2tof0z/xtbBFQEuYFXlnx+9swAAsk Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2/3/21 3:39 AM, Randy Dunlap wrote: > On 2/2/21 7:07 AM, Hailong Liu wrote: >> From: Hailong Liu >> >> The current /sys/kernel/debug/kernel_page_tables does not display the >> *Linear Mapping start* marker on arm64, which I think should be paired >> with the *Linear Mapping start* marker. > > paired with itself? just asking. Oh,sorry, it's a mistake. My original intention is to express that "start" paired with "end". Thanks for pointing out my mistake, and thank Will for fixing this.