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=-3.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT 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 11F1EC73C46 for ; Tue, 9 Jul 2019 14:20:28 +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 DBC0A216E3 for ; Tue, 9 Jul 2019 14:20:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Ci6GIZcv" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DBC0A216E3 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:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=q2n6rzx8Zi8SAZYa7qwbtlYMceR5nz54ujm/LA76Q6A=; b=Ci6GIZcvOsofyR WlQKJVLvBb43HS3RJahuOIcqGFW0yf/7EmliQPyWRcvLdUw3xocCgVU8/GwG0hOKSIY0Uo13w8cqS SzsFDYHf6qM/3pQv+KUooh9T2bBcratB41N9hAYJfyq4QJyylDKyYeRlzZIXRV8iVuw5L+SziuNO0 Yj2YZmgY+WX23S0TibN5quSp4YvbZGTsCRsqZIvKUm1NokoKd+i5ImFrp96N90mVrVVCmq1a0FjXQ EDiB47HJVv+zQQDLqLLp6S/R6UcH7XYygPfKxD0k0FiORv7Pe7cSLKEWld8+RZA16Jki40Uzee778 9F7tlycT3+91E9ihVp+w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hkqyp-0001Xc-51; Tue, 09 Jul 2019 14:20:27 +0000 Received: from [209.244.105.251] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92 #3 (Red Hat Linux)) id 1hkqya-0001BM-5n; Tue, 09 Jul 2019 14:20:12 +0000 From: Christoph Hellwig To: Russell King - ARM Linux admin Subject: add swiotlb support to arm32 Date: Tue, 9 Jul 2019 07:20:09 -0700 Message-Id: <20190709142011.24984-1-hch@lst.de> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Vignesh Raghavendra , Konrad Rzeszutek Wilk , linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, Roger Quadros 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 Hi Russell, This series adds swiotlb support to the 32-bit arm port to ensure platforms with LPAE support can support DMA mapping for all devices using 32-bit dma masks, just like we do on other ports that support > 32-bit physical addressing and don't have an iommu. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel