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Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:44618) by pandora.armlinux.org.uk with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1loOPQ-00012W-Mk; Wed, 02 Jun 2021 11:47:36 +0100 Received: from linux by shell.armlinux.org.uk with local (Exim 4.92) (envelope-from ) id 1loOPP-000148-RJ; Wed, 02 Jun 2021 11:47:35 +0100 Date: Wed, 2 Jun 2021 11:47:35 +0100 From: "Russell King (Oracle)" To: Kefeng Wang Cc: linux-arm-kernel@lists.infradead.org, Catalin Marinas , linux-kernel@vger.kernel.org, Andrew Morton , Jungseung Lee Subject: Re: [PATCH v2 5/7] ARM: mm: Print physical address of page table base in show_pte() Message-ID: <20210602104735.GI30436@shell.armlinux.org.uk> References: <20210602070246.83990-1-wangkefeng.wang@huawei.com> <20210602070246.83990-6-wangkefeng.wang@huawei.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210602070246.83990-6-wangkefeng.wang@huawei.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210602_034738_885370_3556831C X-CRM114-Status: GOOD ( 10.17 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, On Wed, Jun 02, 2021 at 03:02:44PM +0800, Kefeng Wang wrote: > 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. I think we could probably get rid of this line - I think the last time the PGD address was of use was a very long time ago. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last! _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel