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{ "id": 69740, "url": "http://patchwork.dpdk.org/api/covers/69740/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/cover/20200505074646.31985-1-haiyue.wang@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": "<20200505074646.31985-1-haiyue.wang@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20200505074646.31985-1-haiyue.wang@intel.com", "date": "2020-05-05T07:46:44", "name": "[v11,0/2] support for VFIO-PCI VF token interface", "submitter": { "id": 1044, "url": "http://patchwork.dpdk.org/api/people/1044/?format=api", "name": "Wang, Haiyue", "email": "haiyue.wang@intel.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/cover/20200505074646.31985-1-haiyue.wang@intel.com/mbox/", "series": [ { "id": 9824, "url": "http://patchwork.dpdk.org/api/series/9824/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=9824", "date": "2020-05-05T07:46:44", "name": "support for VFIO-PCI VF token interface", "version": 11, "mbox": "http://patchwork.dpdk.org/series/9824/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/covers/69740/comments/", "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 76042A04AE;\n\tTue, 5 May 2020 10:02:04 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 54A3C1D55E;\n\tTue, 5 May 2020 10:02:04 +0200 (CEST)", "from mga01.intel.com (mga01.intel.com [192.55.52.88])\n by dpdk.org (Postfix) with ESMTP id 11AEE1D55E\n for <dev@dpdk.org>; Tue, 5 May 2020 10:02:01 +0200 (CEST)", "from fmsmga005.fm.intel.com ([10.253.24.32])\n by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 05 May 2020 01:02:00 -0700", "from npg-dpdk-haiyue-2.sh.intel.com ([10.67.119.70])\n by fmsmga005.fm.intel.com with ESMTP; 05 May 2020 01:01:59 -0700" ], "IronPort-SDR": [ "\n 3YJwkg8C321/UFphMNH2AdCDVlFQLCiEoGcQI3AU9mRp3w2VgxmGUxXLRLfeQkakUD3BnM874D\n pJXLa64bT/6Q==", "\n qWB4p1NxM+lyCH45/DEi+Vt3GE4e6D0uMgiLi7TPQ34fEU7sKnMQJh/5hYg7jsOU0uECzo3eXF\n OW38rTBJu+Xg==" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.73,354,1583222400\"; d=\"scan'208\";a=\"460951143\"", "From": "Haiyue Wang <haiyue.wang@intel.com>", "To": "dev@dpdk.org, anatoly.burakov@intel.com, thomas@monjalon.net,\n jerinj@marvell.com, david.marchand@redhat.com", "Cc": "Haiyue Wang <haiyue.wang@intel.com>", "Date": "Tue, 5 May 2020 15:46:44 +0800", "Message-Id": "<20200505074646.31985-1-haiyue.wang@intel.com>", "X-Mailer": "git-send-email 2.26.2", "In-Reply-To": "<20200305043311.17065-1-vattunuru@marvell.com>", "References": "<20200305043311.17065-1-vattunuru@marvell.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH v11 0/2] support for VFIO-PCI VF token interface", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "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": "v11: Use the eal parameter to pass the VF token, then not every PCI\n device needs to be specified with this token. Also no ABI issue\n now.\n\nv10: Use the __rte_internal to mark the internal API changing.\n\nv9: Rewrite the document.\n\nv8: Update the document.\n\nv7: Add the Fixes tag in uuid, the release note and help\n document.\n\nv6: Drop the Fixes tag in uuid, since the file has been\n moved to another place, not suitable to apply on stable.\n And this is not a bug, just some kind of enhancement.\n\nv5: 1. Add the VF token parse error handling.\n 2. Split into two patches for different logic module.\n 3. Add more comments into the code for explaining the design.\n 4. Drop the ABI change workaround, this patch set focuses on code review.\n\nv4: 1. Ignore rte_vfio_setup_device ABI check since it is\n for Linux driver use.\n\nv3: Fix the Travis build failed:\n (1). rte_uuid.h:97:55: error: unknown type name ‘size_t’\n (2). rte_uuid.h:58:2: error: implicit declaration of function ‘memcpy’\n\nv2: Fix the FreeBSD build error.\n\nv1: Update the commit message.\n\nRFC v2:\n Based on Vamsi's RFC v1, and Alex's patch for Qemu\n [https://lore.kernel.org/lkml/20200204161737.34696b91@w520.home/]: \n Use the devarg to pass-down the VF token.\n\nRFC v1: https://patchwork.dpdk.org/patch/66281/ by Vamsi.\n\nHaiyue Wang (2):\n eal: add uuid dependent header files explicitly\n eal: support for VFIO-PCI VF token\n\n doc/guides/linux_gsg/linux_drivers.rst | 35 ++++++++++++++++++-\n doc/guides/linux_gsg/linux_eal_parameters.rst | 4 +++\n doc/guides/rel_notes/release_20_05.rst | 6 ++++\n lib/librte_eal/common/eal_common_options.c | 2 ++\n lib/librte_eal/common/eal_internal_cfg.h | 2 ++\n lib/librte_eal/common/eal_options.h | 2 ++\n lib/librte_eal/freebsd/eal.c | 5 +++\n lib/librte_eal/include/rte_eal.h | 12 +++++++\n lib/librte_eal/include/rte_uuid.h | 2 ++\n lib/librte_eal/linux/eal.c | 29 +++++++++++++++\n lib/librte_eal/linux/eal_vfio.c | 16 ++++++++-\n lib/librte_eal/rte_eal_version.map | 1 +\n 12 files changed, 114 insertions(+), 2 deletions(-)" }