Received: by 2002:ac0:aed5:0:0:0:0:0 with SMTP id t21csp6043113imb; Fri, 8 Mar 2019 08:05:30 -0800 (PST) X-Google-Smtp-Source: APXvYqwDZumLdsGUThlO7/Vx1nJ5K7m2R5uJczQj89/VuJ7qJVQZbQqovwboY33zGefyvAIGvaKR X-Received: by 2002:a62:5687:: with SMTP id h7mr19173743pfj.198.1552061130463; Fri, 08 Mar 2019 08:05:30 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1552061130; cv=none; d=google.com; s=arc-20160816; b=i0EKyQ/0RTkMfHCytIM2NWExAAC29BJJW6B7LSYsKa6+dc8SNo1LZDbAO/BBDahQj1 +foUJ4qDu267xDXzhupJJuKfTk4nwLX6VCf0W+EKpavOsu5EIKMVJD0VFdcCbMRBuVIe kwcRzjJ8gEhaPau975px/jj4npP2Hc1YbxbtYo2PZUNnIdqPcnmj3YrZG6YXVj8meRbZ mClpbem4e/lR5s5/lhH/cE1pd6HL5OUdaqI8MxUUtZYZObu7YSRqebj+VjxTYObYM3cy pap9YUMc789KshqPPFJEQvK2cCHvHmLqCeK9fe90pSajPvxLIw2I3xbYjoXxMg6j0KuN 1yNQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=AV6e1+hE1sJSg4Uq2YmjuBE6R1r1H5G4xe0jVldotDQ=; b=d5GZX0OeMYvklZk0UKbc2wJ5NOfLtqDyMtaB5rfJSoRtU6Kn8VI5c0coS//Qm5+huy iX6Vrot55YJvp9wkTZjNeR9uBQOnmG2+0lDP37wMQjgdWOJo1Kq0z0fGJSCCsgZ24gKM wwjkdNqt/+0bdJxaWkz6zeFcU//uLZUbqIhfdkR1xKFwfZe6yZeGyA7a/Zs23hjLHDJv JT54TUamWbxts/7ejKNbsgFIf8TLK+EEm3rAHzQq/leeMIt4mLWPy8nPojgwee8eEM9g QqkgElHfgWwLpyfHEXq45mYJySXPerQStZI06Aga5YgwT/corbhMw/DSXig6xnC3HrR7 fyHg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id r16si6779271pgm.483.2019.03.08.08.05.14; Fri, 08 Mar 2019 08:05:30 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726615AbfCHQEq (ORCPT + 99 others); Fri, 8 Mar 2019 11:04:46 -0500 Received: from gate.crashing.org ([63.228.1.57]:43824 "EHLO gate.crashing.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726275AbfCHQEp (ORCPT ); Fri, 8 Mar 2019 11:04:45 -0500 Received: from gate.crashing.org (localhost.localdomain [127.0.0.1]) by gate.crashing.org (8.14.1/8.14.1) with ESMTP id x28G3cb9027140; Fri, 8 Mar 2019 10:03:39 -0600 Received: (from segher@localhost) by gate.crashing.org (8.14.1/8.14.1/Submit) id x28G3ap8027139; Fri, 8 Mar 2019 10:03:36 -0600 X-Authentication-Warning: gate.crashing.org: segher set sender to segher@kernel.crashing.org using -f Date: Fri, 8 Mar 2019 10:03:36 -0600 From: Segher Boessenkool To: Christophe Leroy Cc: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , Guenter Roeck , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] powerpc/6xx: fix setup and use of SPRN_PGDIR for hash32 Message-ID: <20190308160334.GZ3969@gate.crashing.org> References: <7e45ca3f0283fb24c2642e5b91bd75c55f2ba96f.1552028583.git.christophe.leroy@c-s.fr> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <7e45ca3f0283fb24c2642e5b91bd75c55f2ba96f.1552028583.git.christophe.leroy@c-s.fr> User-Agent: Mutt/1.4.2.3i Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Mar 08, 2019 at 07:05:22AM +0000, Christophe Leroy wrote: > Not only the 603 but all 6xx need SPRN_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. I thought you meant an SPR I did not know about. But you just misspelled SPRN_SPRG_PGDIR :-) Segher