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=-16.8 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_GIT autolearn=ham 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 AED87C47092 for ; Wed, 2 Jun 2021 06:54:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 94B2461242 for ; Wed, 2 Jun 2021 06:54:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230087AbhFBGzo (ORCPT ); Wed, 2 Jun 2021 02:55:44 -0400 Received: from szxga01-in.huawei.com ([45.249.212.187]:2842 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230039AbhFBGzk (ORCPT ); Wed, 2 Jun 2021 02:55:40 -0400 Received: from dggemv704-chm.china.huawei.com (unknown [172.30.72.54]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4Fw04Q0r2DzWpWB; Wed, 2 Jun 2021 14:49:10 +0800 (CST) Received: from dggpemm500001.china.huawei.com (7.185.36.107) by dggemv704-chm.china.huawei.com (10.3.19.47) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 2 Jun 2021 14:53:48 +0800 Received: from localhost.localdomain.localdomain (10.175.113.25) by dggpemm500001.china.huawei.com (7.185.36.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 2 Jun 2021 14:53:48 +0800 From: Kefeng Wang To: Russell King , CC: Catalin Marinas , , Andrew Morton , Jungseung Lee , Kefeng Wang Subject: [PATCH v2 5/7] ARM: mm: Print physical address of page table base in show_pte() Date: Wed, 2 Jun 2021 15:02:44 +0800 Message-ID: <20210602070246.83990-6-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210602070246.83990-1-wangkefeng.wang@huawei.com> References: <20210602070246.83990-1-wangkefeng.wang@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.113.25] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To dggpemm500001.china.huawei.com (7.185.36.107) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Now the show_pts() will dump the virtual (hashed) address of page table base, it is useless, let's print the page table base pointer as a physical address for debug. Signed-off-by: Kefeng Wang --- arch/arm/mm/fault.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index 71a5c29488c2..1383d465399b 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -45,7 +45,7 @@ void show_pte(const char *lvl, unsigned long addr) mm = &init_mm; } - printk("%spgd = %p\n", lvl, mm->pgd); + printk("%spgd = %08lx\n", lvl, (unsigned long)virt_to_phys(mm->pgd)); pgd = pgd_offset(mm, addr); printk("%s[%08lx] *pgd=%08llx", lvl, addr, (long long)pgd_val(*pgd)); -- 2.26.2