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=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 5F259C49ED8 for ; Tue, 10 Sep 2019 14:53:28 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (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 2E41A2168B for ; Tue, 10 Sep 2019 14:53:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2E41A2168B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=8bytes.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id E6851BBC; Tue, 10 Sep 2019 14:53:27 +0000 (UTC) Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 3C66F481 for ; Tue, 10 Sep 2019 14:53:27 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from theia.8bytes.org (8bytes.org [81.169.241.247]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id C1D9B8A2 for ; Tue, 10 Sep 2019 14:53:26 +0000 (UTC) Received: by theia.8bytes.org (Postfix, from userid 1000) id 04377BDE; Tue, 10 Sep 2019 16:53:24 +0200 (CEST) Date: Tue, 10 Sep 2019 16:53:23 +0200 From: Joerg Roedel To: Lu Baolu Subject: Re: [PATCH v9 0/5] iommu: Bounce page for untrusted devices Message-ID: <20190910145322.GB24103@8bytes.org> References: <20190906061452.30791-1-baolu.lu@linux.intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190906061452.30791-1-baolu.lu@linux.intel.com> User-Agent: Mutt/1.10.1 (2018-07-13) Cc: Juergen Gross , kevin.tian@intel.com, Stefano Stabellini , mika.westerberg@linux.intel.com, ashok.raj@intel.com, Konrad Rzeszutek Wilk , alan.cox@intel.com, Jonathan Corbet , Robin Murphy , Steven Rostedt , linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, pengfei.xu@intel.com, Ingo Molnar , jacob.jun.pan@intel.com, Greg Kroah-Hartman , Bjorn Helgaas , Boris Ostrovsky , David Woodhouse , Christoph Hellwig X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.12 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 Sender: iommu-bounces@lists.linux-foundation.org Errors-To: iommu-bounces@lists.linux-foundation.org On Fri, Sep 06, 2019 at 02:14:47PM +0800, Lu Baolu wrote: > Lu Baolu (5): > swiotlb: Split size parameter to map/unmap APIs > iommu/vt-d: Check whether device requires bounce buffer > iommu/vt-d: Don't switch off swiotlb if bounce page is used > iommu/vt-d: Add trace events for device dma map/unmap > iommu/vt-d: Use bounce buffer for untrusted devices > > .../admin-guide/kernel-parameters.txt | 5 + > drivers/iommu/Kconfig | 1 + > drivers/iommu/Makefile | 1 + > drivers/iommu/intel-iommu.c | 310 +++++++++++++++++- > drivers/iommu/intel-trace.c | 14 + > drivers/xen/swiotlb-xen.c | 8 +- > include/linux/swiotlb.h | 8 +- > include/trace/events/intel_iommu.h | 106 ++++++ > kernel/dma/direct.c | 2 +- > kernel/dma/swiotlb.c | 30 +- > 10 files changed, 449 insertions(+), 36 deletions(-) > create mode 100644 drivers/iommu/intel-trace.c > create mode 100644 include/trace/events/intel_iommu.h Applied, thanks. _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu