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=-4.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 220C7C4338F for ; Wed, 11 Aug 2021 14:11:46 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 BDFBF60FE6 for ; Wed, 11 Aug 2021 14:11:45 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org BDFBF60FE6 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=4JXT7JSLP36U5N0ke9LVWY8xkrFdLWkaGM0+YY156nM=; b=QtlGccrHQG2Poj tq5De72TUyJZbb3j9kzJHfeuXICnd0tG08HrZ1yl+KdZXHDdO2wI2GpiS8oO7l0DTnXVpOSui5OrQ zhjr56XWhpkX8JRTqA8Fs/3YAKdebRfm996noRs1L0Cdr1FfWkKXGqwx4DQade1bPLWjVqKqlN/eg nAhX/zsKukrjKH2jlhFLT7iEEDlIhxY2KWlMuC6WnSw6Z4I1JkGWD1wRaurysQeUONX6yLJO58v29 BhAzQWWBIB5P1nd4UZ2lHZwI7bDJGSSnqz8iNhJLows1lMSUjrG9uV1cUkQ318Xo4Ov3Ca59tdguT jddaJaA0OPbAxPuBQ0Nw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mDovO-007QNO-Uj; Wed, 11 Aug 2021 14:09:43 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mDovM-007QMP-8D for linux-arm-kernel@bombadil.infradead.org; Wed, 11 Aug 2021 14:09:40 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; 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=6de5f1CHYWUoF/nzjynDUSvxATwDyMoWSPF0pDGm5XU=; b=eM12qi1hSd1qymPbnnzmRIklfs 0S++2PUuneV36qq6sFOvdoavU6paqQq57Lk2dhxKdaGR2F9i5p3e1KflxJX+VyILry9w1qiLHZHd4 jsnNcgUGjaWshyFTehQSUgGXbYL2BpD/WM8QNWi+h7rzk7ZYwHZE0RTMSwHPjyasP8O/PxqFF/ath aDXzXwpYKliVXymf1auHsI/KgvZ/yHiagzjqZwh4KaLzK5U5oYNKmFnlYTV9nL5Adtpyi9jA3vZQn WoTcNSARF6vQuR+5bEPfi5P423GcGnrsWEbhr2M0c7k/vR3SHLGnDwo1Ub0SibWiukHiio5TtPLtR qxAgavEA==; Received: from hch by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1mDou8-00DUX4-3n; Wed, 11 Aug 2021 14:08:34 +0000 Date: Wed, 11 Aug 2021 15:08:24 +0100 From: Christoph Hellwig To: Ard Biesheuvel Cc: Christoph Hellwig , Lorenzo Pieralisi , Linux Kernel Mailing List , "Rafael J. Wysocki" , ACPI Devel Maling List , Linux ARM , Veronika kabatova , Robin Murphy , Will Deacon , Hanjun Guo , Sudeep Holla , Catalin Marinas Subject: Re: [PATCH v2 1/3] ACPI: osl: Add __force attribute in acpi_os_map_iomem() cast Message-ID: References: <20210726100026.12538-1-lorenzo.pieralisi@arm.com> <20210802152359.12623-2-lorenzo.pieralisi@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Aug 11, 2021 at 12:40:28PM +0200, Ard Biesheuvel wrote: > The whole problem we are solving here is that ACPI, being based on > x86, conflates MMIO mappings with memory mappings, and has been using > the same underlying infrastructure for either. So let's fix that problem instead of papering over it. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel