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=-7.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham 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 48C4BC282C8 for ; Mon, 28 Jan 2019 07:53:40 +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 19CE820881 for ; Mon, 28 Jan 2019 07:53:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="J+Rlv7JV" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 19CE820881 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject: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=dY8w5tw/6T8Et4dD7E/Eu/1t95hEx4HDtO8uabjuvEY=; b=J+Rlv7JVC4lvuX OVIKiKyMppzeU//GTD+zMzqVXXth6ALuIy7o83ITN08y36yyZLIPbq0rSe7LenLR/Nzp+Ee6rMhpW BOZui02JRRxBvcoI3W1+oJaW7oqwszxRkIjanwNDm7ubKn6jA6XJW+701pNVBxBMCu4aC6Up3ezDc DISGsxl6jL39pTLFSb5o8IxL6oRXb44VyiHy7XZvAyejrpNcd97Z5dzxBdMS7ZorUrMPRqaYbl1zF 8u+xYXLTjjgcuWhB6LZRmBuB9bjkf4Qfjk6pf0fxmvuQklOHZj+35mjDGPLPuKdbbveh/AU3j9RWX XJojv+cisj1jqqI29efg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1go1jc-0004fk-0U; Mon, 28 Jan 2019 07:53:36 +0000 Received: from verein.lst.de ([213.95.11.211] helo=newverein.lst.de) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1go1jY-0004fO-RW for linux-arm-kernel@lists.infradead.org; Mon, 28 Jan 2019 07:53:34 +0000 Received: by newverein.lst.de (Postfix, from userid 2407) id 409897F07E; Mon, 28 Jan 2019 08:53:31 +0100 (CET) Date: Mon, 28 Jan 2019 08:53:31 +0100 From: Christoph Hellwig To: Robin Murphy Subject: Re: implement generic dma_map_ops for IOMMUs Message-ID: <20190128075331.GA3667@lst.de> References: <20190114094159.27326-1-hch@lst.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190114094159.27326-1-hch@lst.de> User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190127_235333_034891_0722AC61 X-CRM114-Status: GOOD ( 12.70 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Tom Lendacky , Catalin Marinas , Will Deacon , linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Any chance to get a review on this one? On Mon, Jan 14, 2019 at 10:41:40AM +0100, Christoph Hellwig wrote: > Hi Robin, > > please take a look at this series, which implements a completely generic > set of dma_map_ops for IOMMU drivers. This is done by taking the > existing arm64 code, moving it to drivers/iommu and then massaging it > so that it can also work for architectures with DMA remapping. This > should help future ports to support IOMMUs more easily, and also allow > to remove various custom IOMMU dma_map_ops implementations, like Tom > was planning to for the AMD one. > > A git tree is also available at: > > git://git.infradead.org/users/hch/misc.git dma-iommu-ops > > Gitweb: > > http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/dma-iommu-ops > _______________________________________________ > iommu mailing list > iommu@lists.linux-foundation.org > https://lists.linuxfoundation.org/mailman/listinfo/iommu ---end quoted text--- _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel