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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5C2D4C43334 for ; Wed, 15 Jun 2022 06:49:23 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id F330E6B0072; Wed, 15 Jun 2022 02:49:22 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id EE2846B0073; Wed, 15 Jun 2022 02:49:22 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id DD11F6B0074; Wed, 15 Jun 2022 02:49:22 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) by kanga.kvack.org (Postfix) with ESMTP id CE4FC6B0072 for ; Wed, 15 Jun 2022 02:49:22 -0400 (EDT) Received: from smtpin28.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id A4C246152D for ; Wed, 15 Jun 2022 06:49:22 +0000 (UTC) X-FDA: 79579543764.28.CB04EA7 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by imf11.hostedemail.com (Postfix) with ESMTP id 5B07F40080 for ; Wed, 15 Jun 2022 06:49:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=ysitRv3xhQ/0opcsLZgBDd+5+oJ6cii7ZXUtzDdN2bs=; b=Bt/jIrItpFGMmhD2t82mbrPCxX IYvizaoHsLXTzczLly3E94z0QpHSuhSN9nJXXiGv4NnFadJCcOXo6oT8yXuZx4i0GVNN488ufzbnl RSnuj9kd866sXQW8SBJZB6qO5G1O0CcMjGrQgP/kAPUkNOwHnquTo9ZlO+ElhY/XwW3ljhYpFLn7y 7caUyypCtkQHqBSShdA03uyEAIh2tmnI7EQq0bk2BTGaOXWiXlxENEgbzyNk7yyvLHKX+O46QwNod 6ShKgrSKHg/GXLV37SfkDT+vHpCyPRlBRXkWncr8PgoZEzeSL38kzShP3kiV21Al/Q6NvDWqYx8lD eFsi3wog==; Received: from hch by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1o1Mpy-00CvVU-FB; Wed, 15 Jun 2022 06:49:10 +0000 Date: Tue, 14 Jun 2022 23:49:10 -0700 From: Christoph Hellwig To: Wang Wenhu Cc: gregkh@linuxfoundation.org, arnd@arndb.de, hao.wu@intel.com, trix@redhat.com, mdf@kernel.org, yilun.xu@intel.com, bhelgaas@google.com, akpm@linux-foundation.org, linux-fpga@vger.kernel.org, linux-pci@vger.kernel.org, linux-mm@kvack.org, christophe.leroy@csgroup.eu, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, mpe@ellerman.id.au Subject: Re: [PATCHv2 1/2] mm: eliminate ifdef of HAVE_IOREMAP_PROT in .c files Message-ID: References: <20220615055735.53585-1-wenhu.wang@hotmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1655275762; a=rsa-sha256; cv=none; b=V0hbELsDoVz7QKopPrd4j5Ai1Slqs7XaZvCPdi8jc7ER555+5cSYFXrNrq6J+P9gjgeJ3W jSh2wlkjpRd6qfL4bE5e1n50nzWLVYeB7OWnZd/WpzDZFYgMdIjr+FfmECP+vOAgCtSbc6 CNqn8EaTm4pBBmy9OeybACUWQMohiGw= ARC-Authentication-Results: i=1; imf11.hostedemail.com; dkim=pass header.d=infradead.org header.s=bombadil.20210309 header.b="Bt/jIrIt"; spf=none (imf11.hostedemail.com: domain of BATV+cd04db8a85bff7cd13dc+6870+infradead.org+hch@bombadil.srs.infradead.org has no SPF policy when checking 198.137.202.133) smtp.mailfrom=BATV+cd04db8a85bff7cd13dc+6870+infradead.org+hch@bombadil.srs.infradead.org; dmarc=none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1655275762; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=ysitRv3xhQ/0opcsLZgBDd+5+oJ6cii7ZXUtzDdN2bs=; b=V6eHLPvw/KvFwidUtAoGxoJ6oVhPwEuLK5+HDljUkbguYjV9W6W+VWZ9VQuv1sylTgozRw 502oTWoo5X2lqB2xQ/TCCi+EvXUCnv+JGGUVSQGjSoLLGmDy7DioUqVjT2fLnvXFxPE8kA A4MbBirTbFoLhvdV1rmnYd8YN5uLpaQ= X-Rspam-User: X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 5B07F40080 X-Stat-Signature: 6396zh73pi8qxjxm1913qo9mfyrwerc9 Authentication-Results: imf11.hostedemail.com; dkim=pass header.d=infradead.org header.s=bombadil.20210309 header.b="Bt/jIrIt"; spf=none (imf11.hostedemail.com: domain of BATV+cd04db8a85bff7cd13dc+6870+infradead.org+hch@bombadil.srs.infradead.org has no SPF policy when checking 198.137.202.133) smtp.mailfrom=BATV+cd04db8a85bff7cd13dc+6870+infradead.org+hch@bombadil.srs.infradead.org; dmarc=none X-HE-Tag: 1655275762-818759 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Did you verify that all architectures actually provide a ioremap_prot prototype? The header situation for ioremap* is a mess unfortunately.