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http://patchwork.dpdk.org/api/covers/95277/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/cover/20210705084026.99898-1-xuan.ding@intel.com/", "project": { "id": 1, "url": "http://patchwork.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20210705084026.99898-1-xuan.ding@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210705084026.99898-1-xuan.ding@intel.com", "date": "2021-07-05T08:40:24", "name": "[v5,0/2] vhost: add IOMMU support in async data path", "submitter": { "id": 1401, "url": "http://patchwork.dpdk.org/api/people/1401/?format=api", "name": "Ding, Xuan", "email": "xuan.ding@intel.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/cover/20210705084026.99898-1-xuan.ding@intel.com/mbox/", "series": [ { "id": 17625, "url": "http://patchwork.dpdk.org/api/series/17625/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=17625", "date": "2021-07-05T08:40:24", "name": "vhost: add IOMMU support in async data path", "version": 5, "mbox": "http://patchwork.dpdk.org/series/17625/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/covers/95277/comments/", "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 75829A0A0C;\n\tMon, 5 Jul 2021 10:47:25 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id E70A040141;\n\tMon, 5 Jul 2021 10:47:24 +0200 (CEST)", "from mga06.intel.com (mga06.intel.com [134.134.136.31])\n by mails.dpdk.org (Postfix) with ESMTP id 882084003C\n for <dev@dpdk.org>; Mon, 5 Jul 2021 10:47:22 +0200 (CEST)", "from fmsmga002.fm.intel.com ([10.253.24.26])\n by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 05 Jul 2021 01:47:20 -0700", "from dpdk-xuanding-dev2.sh.intel.com ([10.67.119.115])\n by fmsmga002.fm.intel.com with ESMTP; 05 Jul 2021 01:47:06 -0700" ], "X-IronPort-AV": [ "E=McAfee;i=\"6200,9189,10035\"; a=\"270069216\"", "E=Sophos;i=\"5.83,325,1616482800\"; d=\"scan'208\";a=\"270069216\"", "E=Sophos;i=\"5.83,325,1616482800\"; d=\"scan'208\";a=\"496049956\"" ], "X-ExtLoop1": "1", "From": "Xuan Ding <xuan.ding@intel.com>", "To": "maxime.coquelin@redhat.com,\n\tchenbo.xia@intel.com", "Cc": "dev@dpdk.org, jiayu.hu@intel.com, sunil.pai.g@intel.com,\n bruce.richardson@intel.com, harry.van.haaren@intel.com, yong.liu@intel.com,\n wenwux.ma@intel.com, Xuan Ding <xuan.ding@intel.com>", "Date": "Mon, 5 Jul 2021 08:40:24 +0000", "Message-Id": "<20210705084026.99898-1-xuan.ding@intel.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20210531150629.35020-1-xuan.ding@intel.com>", "References": "<20210531150629.35020-1-xuan.ding@intel.com>", "Subject": "[dpdk-dev] [PATCH v5 0/2] vhost: add IOMMU support in async data\n path", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "This patch series expands the capability of DMA devices to use IOMMU.\nWhen application informs the library the DMA device is bound to vfio,\nthe IOMMU will be programmed for guest memory.\n\nv5:\n* Fixed a coding style issue.\n\nv4:\n* Added the compatibility with IOVA_AS_PA.\n* Revised the commit log that the IOMMU capability is added for DMA\n* device.\n* Changed single patch to patchset, added a new flag parsing in example.\n\nv3:\n* Fixed some typos.\n\nv2:\n* Fixed a format issue.\n* Added the dma unmap logic when device is closed.\n\nXuan Ding (2):\n vhost: enable IOMMU for async vhost\n example/vhost: add dma vfio parsing\n\n doc/guides/prog_guide/vhost_lib.rst | 9 ++++++\n doc/guides/sample_app_ug/vhost.rst | 7 +++++\n examples/vhost/main.c | 16 +++++++++-\n lib/vhost/rte_vhost.h | 1 +\n lib/vhost/socket.c | 9 ++++++\n lib/vhost/vhost.h | 1 +\n lib/vhost/vhost_user.c | 46 ++++++++++++++++++++++++++++-\n 7 files changed, 87 insertions(+), 2 deletions(-)" }{ "id": 95277, "url": "