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 049B2C43381 for ; Wed, 20 Mar 2019 13:08:22 +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 9ECE82184D for ; Wed, 20 Mar 2019 13:08:21 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9ECE82184D 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 44PVbR68yWzDqMg for ; Thu, 21 Mar 2019 00:08:19 +1100 (AEDT) Received: from ozlabs.org (bilbo.ozlabs.org [203.11.71.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 44PVW25XsxzDqDW for ; Thu, 21 Mar 2019 00:04:30 +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 44PVW23YpBz9sPW; Thu, 21 Mar 2019 00:04:30 +1100 (AEDT) X-powerpc-patch-notification: thanks X-powerpc-patch-commit: 4622a2d43101ea2e3d54a2af090f25a5886c648b X-Patchwork-Hint: ignore In-Reply-To: To: Christophe Leroy , Benjamin Herrenschmidt , Paul Mackerras , ruscur@russell.cc From: Michael Ellerman Subject: Re: [v2, 01/10] powerpc/6xx: fix setup and use of SPRN_SPRG_PGDIR for hash32 Message-Id: <44PVW23YpBz9sPW@ozlabs.org> Date: Thu, 21 Mar 2019 00:04:30 +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, 2019-03-11 at 08:30:27 UTC, Christophe Leroy wrote: > Not only the 603 but all 6xx need SPRN_SPRG_PGDIR to be initialised at > startup. This patch move it from __setup_cpu_603() to start_here() > and __secondary_start(), close to the initialisation of SPRN_THREAD. > > Previously, virt addr of PGDIR was retrieved from thread struct. > Now that it is the phys addr which is stored in SPRN_SPRG_PGDIR, > hash_page() shall not convert it to phys anymore. > This patch removes the conversion. > > Fixes: 93c4a162b014("powerpc/6xx: Store PGDIR physical address in a SPRG") > Reported-by: Guenter Roeck > Tested-by: Guenter Roeck > Signed-off-by: Christophe Leroy Applied to powerpc fixes, thanks. https://git.kernel.org/powerpc/c/4622a2d43101ea2e3d54a2af090f25a5 cheers