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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED 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 E8B14C07E85 for ; Fri, 7 Dec 2018 13:17:57 +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 9591320700 for ; Fri, 7 Dec 2018 13:17:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9591320700 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 43BCh34WWvzDrJq for ; Sat, 8 Dec 2018 00:17:55 +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 [203.11.71.1]) (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 43BCRP5qgVzDrh6 for ; Sat, 8 Dec 2018 00:06:57 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Received: by ozlabs.org (Postfix, from userid 1034) id 43BCRP2m7Sz9s47; Sat, 8 Dec 2018 00:06:57 +1100 (AEDT) X-powerpc-patch-notification: thanks X-powerpc-patch-commit: 7c91efce1608325634494b25ff6491320208e457 X-Patchwork-Hint: ignore In-Reply-To: To: Christophe Leroy , Benjamin Herrenschmidt , Paul Mackerras From: Michael Ellerman Subject: Re: [v4] powerpc/mm: dump block address translation on book3s/32 Message-Id: <43BCRP2m7Sz9s47@ozlabs.org> Date: Sat, 8 Dec 2018 00:06:57 +1100 (AEDT) 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" On Mon, 2018-12-03 at 17:40:25 UTC, Christophe Leroy wrote: > This patch adds a debugfs file to dump block address translation: > > ~# cat /sys/kernel/debug/powerpc/block_address_translation > ---[ Instruction Block Address Translations ]--- > 0: - > 1: - > 2: 0xc0000000-0xcfffffff 0x00000000 Kernel EXEC coherent > 3: 0xd0000000-0xdfffffff 0x10000000 Kernel EXEC coherent > 4: - > 5: - > 6: - > 7: - > > ---[ Data Block Address Translations ]--- > 0: - > 1: - > 2: 0xc0000000-0xcfffffff 0x00000000 Kernel RW coherent > 3: 0xd0000000-0xdfffffff 0x10000000 Kernel RW coherent > 4: - > 5: - > 6: - > 7: - > > Signed-off-by: Christophe Leroy Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/7c91efce1608325634494b25ff6491 cheers