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=-8.5 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable 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 4E545C433E0 for ; Mon, 20 Jul 2020 06:20:33 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 0683D20729 for ; Mon, 20 Jul 2020 06:20:32 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0683D20729 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id E50A486C53; Mon, 20 Jul 2020 06:20:32 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id VWO7Sqvtf5-p; Mon, 20 Jul 2020 06:20:32 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by whitealder.osuosl.org (Postfix) with ESMTP id 24D6786C11; Mon, 20 Jul 2020 06:20:32 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 0445EC0894; Mon, 20 Jul 2020 06:20:32 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by lists.linuxfoundation.org (Postfix) with ESMTP id 91A82C016F for ; Mon, 20 Jul 2020 06:20:30 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id 7656386C02 for ; Mon, 20 Jul 2020 06:20:30 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id g3H+wYDDaNQE for ; Mon, 20 Jul 2020 06:20:29 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by whitealder.osuosl.org (Postfix) with ESMTPS id DAE4086C12 for ; Mon, 20 Jul 2020 06:20:28 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id 324A068BFE; Mon, 20 Jul 2020 08:20:24 +0200 (CEST) Date: Mon, 20 Jul 2020 08:20:24 +0200 From: Christoph Hellwig To: Guenter Roeck Subject: Re: [PATCH 3/5] dma-mapping: make support for dma ops optional Message-ID: <20200720062024.GA10878@lst.de> References: <20200708152449.316476-1-hch@lst.de> <20200708152449.316476-4-hch@lst.de> <20200718171714.GA237687@roeck-us.net> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200718171714.GA237687@roeck-us.net> User-Agent: Mutt/1.5.17 (2007-11-01) Cc: Daniel Borkmann , Greg Kroah-Hartman , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Jesper Dangaard Brouer , Robin Murphy , Christoph Hellwig X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" On Sat, Jul 18, 2020 at 10:17:14AM -0700, Guenter Roeck wrote: > On Wed, Jul 08, 2020 at 05:24:47PM +0200, Christoph Hellwig wrote: > > Avoid the overhead of the dma ops support for tiny builds that only > > use the direct mapping. > > > > Signed-off-by: Christoph Hellwig > > For ppc:pmac32_defconfig and other configurations, this patch results in: Fixed and force pushed. _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu