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[2620:137:e000::1:20]) by mx.google.com with ESMTP id f14si824944edd.197.2022.02.15.13.53.28; Tue, 15 Feb 2022 13:53:51 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=XiVUyL4a; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237740AbiBOTyK (ORCPT + 99 others); Tue, 15 Feb 2022 14:54:10 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:48818 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232024AbiBOTyJ (ORCPT ); Tue, 15 Feb 2022 14:54:09 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C145027FFC; Tue, 15 Feb 2022 11:53:58 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 5E33061839; Tue, 15 Feb 2022 19:53:58 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BD370C340F3; Tue, 15 Feb 2022 19:53:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1644954837; bh=ybVzBbvmSOoVbs8OTAqgC9k7dcWxXzPNvdGTlxM4esw=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=XiVUyL4al8GHXE+UgzwigR7X6pH993Bu63Z0W1Z517LncckN+4p91ba/TO5NWXQpp U1vWjpJONv3koPrD/mTCQn2wG59ZnyoYcqC24otLIxisbduauF07K6jsfuKF7k5IPi +Hw1LyLfz4KFU1iFNEABzel5jNUlcgSKiLZTXhgdUbVpBQhvQZook17Z26oC8x+I92 Kqw26/a9rxOHNFUPyA1v8xkCofJMAgh45s4p7T9SEsz5KknpGQn+JSam3udRoSF79D JcwPKgnF+Gb7n0xG2o5q3ZdCK1XwGP234FVVLgPnpE7Dny5AEZWXqxbge/dQJ7fmyT BLnrlNNGDqbSg== Received: by mail-ej1-f42.google.com with SMTP id p15so46563567ejc.7; Tue, 15 Feb 2022 11:53:57 -0800 (PST) X-Gm-Message-State: AOAM530+dxLygZ4ehCRoNuOogzpeEtjW+AgB93hbxnfaAaz0QX8Ll7q6 tyQ0yJNan7+9sYdgABhHImWkLgCtEj9QWC+qiA== X-Received: by 2002:a17:907:628c:: with SMTP id nd12mr586045ejc.82.1644954836019; Tue, 15 Feb 2022 11:53:56 -0800 (PST) MIME-Version: 1.0 References: <20220214174132.219303-1-david@redhat.com> <20220214174132.219303-2-david@redhat.com> In-Reply-To: <20220214174132.219303-2-david@redhat.com> From: Rob Herring Date: Tue, 15 Feb 2022 13:53:44 -0600 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v1 1/2] cma: factor out minimum alignment requirement To: David Hildenbrand Cc: "linux-kernel@vger.kernel.org" , Andrew Morton , Aneesh Kumar K V , Zi Yan , Michael Ellerman , Benjamin Herrenschmidt , Paul Mackerras , Frank Rowand , "Michael S. Tsirkin" , Christoph Hellwig , Marek Szyprowski , Robin Murphy , Minchan Kim , Vlastimil Babka , linuxppc-dev , devicetree@vger.kernel.org, "open list:DRM DRIVER FOR QEMU'S CIRRUS DEVICE" , Linux IOMMU , linux-mm Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-7.2 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Feb 14, 2022 at 11:42 AM David Hildenbrand wrote: > > Let's factor out determining the minimum alignment requirement for CMA > and add a helpful comment. > > No functional change intended. > > Signed-off-by: David Hildenbrand > --- > arch/powerpc/include/asm/fadump-internal.h | 5 ----- > arch/powerpc/kernel/fadump.c | 2 +- > drivers/of/of_reserved_mem.c | 9 +++------ Acked-by: Rob Herring > include/linux/cma.h | 9 +++++++++ > kernel/dma/contiguous.c | 4 +--- > mm/cma.c | 20 +++++--------------- > 6 files changed, 19 insertions(+), 30 deletions(-)