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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS 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 C2DD4C04EB8 for ; Tue, 4 Dec 2018 08:57:43 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E18BF208A3 for ; Tue, 4 Dec 2018 08:57:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E18BF208A3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 438G384Rw1zDqFs for ; Tue, 4 Dec 2018 19:57:40 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Received: from ozlabs.org (bilbo.ozlabs.org [IPv6:2401:3900:2:1::2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 438G0l5HfczDq7X for ; Tue, 4 Dec 2018 19:55:35 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPSA id 438G0l354Mz9s55; Tue, 4 Dec 2018 19:55:35 +1100 (AEDT) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au From: Michael Ellerman To: Christophe LEROY , Benjamin Herrenschmidt , Paul Mackerras , npiggin@gmail.com, rashmicy@gmail.com Subject: Re: [PATCH] powerpc/mm: dump block address translation on book3s/32 In-Reply-To: References: <26cc609706833f78e3195e3d35c0372b2f40cae3.1542181167.git.christophe.leroy@c-s.fr> <878t1uva0q.fsf@concordia.ellerman.id.au> <9cb14c1f-02ce-a2a5-94e6-95afb4d3e168@c-s.fr> <87o9ap2uif.fsf@concordia.ellerman.id.au> Date: Tue, 04 Dec 2018 19:55:34 +1100 Message-ID: <87zhtlhdrt.fsf@concordia.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Christophe LEROY writes: > Le 16/11/2018 =C3=A0 11:20, Michael Ellerman a =C3=A9crit=C2=A0: >> Christophe LEROY writes: >>=20 >>> Le 15/11/2018 =C3=A0 12:46, Michael Ellerman a =C3=A9crit=C2=A0: >>>> Christophe Leroy writes: >>>> >>>>> This patch adds a debugfs file to dump block address translation: >>>>> >>>>> ~# cat /sys/kernel/debug/block_address_translation >>>> >>>> My instinct is it should be in /sys/kernel/debug/powerpc. But I guess >>>> the other page table dump files are not. >>> >>> Lol. >>> >>> Looks like we have the same instinct ... >>> >>> But you rejected my patch https://patchwork.ozlabs.org/patch/750426/ :) >>=20 >> Haha. My argument was that the kernel page table dump is not powerpc >> specific, but this file *is* powerpc specific. Though I guess it's in >> the same are as the page table / hash table dump, so it may as well live >> next to them. > > I see you took the first version in next-test. It doesn't handle the=20 > case of 64bits phys addresses. v3 does. > > I just sent v4 which does to v3 the changes you did (__init and powerpc/= =20 > subdir) Thanks, have picked up v4. cheers