Received: by 2002:a25:8b91:0:0:0:0:0 with SMTP id j17csp174880ybl; Tue, 28 Jan 2020 21:19:42 -0800 (PST) X-Google-Smtp-Source: APXvYqyZuvcvOX9LkQl8HODJxJYGE5cZbKAuUNKI5PgXLZIOVLbU6k/suts0CZpYLfH6vo12aYSo X-Received: by 2002:aca:55cc:: with SMTP id j195mr5495549oib.22.1580275182044; Tue, 28 Jan 2020 21:19:42 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1580275182; cv=none; d=google.com; s=arc-20160816; b=vOea9rh5Q7nC9T1Gp7YV20dgiYJo/oia4jLeOIiLSKv+L6jN2lfG/xzPueBoQtCxkD mgOeIp1nR3TsPNVh1DUahVgXvkWctMUiQ+C5IrWTIP46QDGngOzcuqp9aqxm0K6v/eC6 9VjRDkG0RM4Q/BSpuR4ef06hG+6Yfiz0xc4fUm9m6Tn8OxvhIlHKfirf0ffr/9fkFbpi IPfWJoxcrSeg0PyF+q2II4qTtB3izM7zIjrSCJUiJn7T50OXAtfi8Tx2596QEkdJNbZM imp+gPvljp4kvY9wOmRzd2iXMdMQpeDXV+9h9Bq+3Xn/1wD/ELKo2FigIXacXT0fh5dA wpTQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:date:message-id:subject:cc:from:to :in-reply-to; bh=8wo3wS3PVkArkwLqRTImBma9EfkiQPIZQWIoAiwHelc=; b=R5CzX2LRtUrHrQgwnTE+T93G0bVMC7jxs5r9ODxrxkPH/d1wPXUeb4jrsu6gKDHrH5 G2sGV2ounVmE1HVGXuBhYFIPKiu/Ww34vUy9BS9+G6tTc5iZtANlAbygokfVSNRCOgTg fqHbm7X2T2aHozbyb1U8iMdlhgdIKpXoAPAtTAtz+io82YoDkJnmIGa+O7Aiwq/5fD5S SxPnthRu76QXXliB0suEB6uY9L3l14kDu1FD/V+m1+0G3pe8ngtX4dQv6YOIMLd/yMbI IEo1GkkMTFl916Mz8PGLMyFrI9NH6n4bpgGGv9IffDaYXUy3L+L6XSE+nUBMPCvPw7sz coWA== 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 s17si554063otr.320.2020.01.28.21.19.30; Tue, 28 Jan 2020 21:19:42 -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 S1726645AbgA2FRj (ORCPT + 99 others); Wed, 29 Jan 2020 00:17:39 -0500 Received: from bilbo.ozlabs.org ([203.11.71.1]:40783 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726284AbgA2FRd (ORCPT ); Wed, 29 Jan 2020 00:17:33 -0500 Received: by ozlabs.org (Postfix, from userid 1034) id 486sDq372qz9sRh; Wed, 29 Jan 2020 16:17:31 +1100 (AEDT) X-powerpc-patch-notification: thanks X-powerpc-patch-commit: 6ad4afc97bc6c5cca9786030492ddfab871ce79e In-Reply-To: <20200106042957.26494-1-yingjie_bai@126.com> To: yingjie_bai@126.com, Scott Wood , Kumar Gala From: Michael Ellerman Cc: Jason Yan , "Aneesh Kumar K.V" , Greg Kroah-Hartman , Nicholas Piggin , linux-kernel@vger.kernel.org, Paul Mackerras , Allison Randal , Bai Yingjie , Thomas Gleixner , linuxppc-dev@lists.ozlabs.org, Nicolas Saenz Julienne Subject: Re: [PATCH v3 1/2] powerpc32/booke: consistently return phys_addr_t in __pa() Message-Id: <486sDq372qz9sRh@ozlabs.org> Date: Wed, 29 Jan 2020 16:17:31 +1100 (AEDT) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2020-01-06 at 04:29:53 UTC, yingjie_bai@126.com wrote: > From: Bai Yingjie > > When CONFIG_RELOCATABLE=y is set, VIRT_PHYS_OFFSET is a 64bit variable, > thus __pa() returns as 64bit value. > But when CONFIG_RELOCATABLE=n, __pa() returns 32bit value. > > When CONFIG_PHYS_64BIT is set, __pa() should consistently return as > 64bit value irrelevant to CONFIG_RELOCATABLE. > So we'd make __pa() consistently return phys_addr_t, which is 64bit > when CONFIG_PHYS_64BIT is set. > > Signed-off-by: Bai Yingjie Series applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/6ad4afc97bc6c5cca9786030492ddfab871ce79e cheers