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http://patches.dpdk.org/api/covers/48108/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/cover/1542273504-127387-1-git-send-email-jia.guo@intel.com/", "project": { "id": 1, "url": "http://patches.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": "<1542273504-127387-1-git-send-email-jia.guo@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1542273504-127387-1-git-send-email-jia.guo@intel.com", "date": "2018-11-15T09:18:20", "name": "[V2,0/3] fix vfio hot-unplug issue", "submitter": { "id": 507, "url": "http://patches.dpdk.org/api/people/507/?format=api", "name": "Guo, Jia", "email": "jia.guo@intel.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/cover/1542273504-127387-1-git-send-email-jia.guo@intel.com/mbox/", "series": [ { "id": 2435, "url": "http://patches.dpdk.org/api/series/2435/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=2435", "date": "2018-11-15T09:18:20", "name": "fix vfio hot-unplug issue", "version": 2, "mbox": "http://patches.dpdk.org/series/2435/mbox/" } ], "comments": "http://patches.dpdk.org/api/covers/48108/comments/", "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id DC77F4CA5;\n\tThu, 15 Nov 2018 10:14:50 +0100 (CET)", "from mga18.intel.com (mga18.intel.com [134.134.136.126])\n\tby dpdk.org (Postfix) with ESMTP id 935614C91\n\tfor <dev@dpdk.org>; Thu, 15 Nov 2018 10:14:49 +0100 (CET)", "from fmsmga001.fm.intel.com ([10.253.24.23])\n\tby orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t15 Nov 2018 01:14:48 -0800", "from jeffguo-s2600wt2.sh.intel.com (HELO localhost.localdomain)\n\t([10.67.110.10])\n\tby fmsmga001.fm.intel.com with ESMTP; 15 Nov 2018 01:14:45 -0800" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.56,236,1539673200\"; d=\"scan'208\";a=\"108266225\"", "From": "Jeff Guo <jia.guo@intel.com>", "To": "konstantin.ananyev@intel.com, anatoly.burakov@intel.com,\n\tthomas@monjalon.net, bernard.iremonger@intel.com, jingjing.wu@intel.com, \n\twenzhuo.lu@intel.com", "Cc": "ferruh.yigit@intel.com, dev@dpdk.org, jia.guo@intel.com,\n\thelin.zhang@intel.com, matan@mellanox.com, shaopeng.he@intel.com", "Date": "Thu, 15 Nov 2018 17:18:20 +0800", "Message-Id": "<1542273504-127387-1-git-send-email-jia.guo@intel.com>", "X-Mailer": "git-send-email 2.7.4", "In-Reply-To": "<1541484436-91320-1-git-send-email-jia.guo@intel.com>", "References": "<1541484436-91320-1-git-send-email-jia.guo@intel.com>", "Subject": "[dpdk-dev] [PATCH V2 0/3] fix vfio hot-unplug issue", "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\t<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\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "This patch set aim to fix some dead lock issue when device be hotplug-in\nafter device be hot-unplugged for vfio.\n\nv2->v1:\nrefine some document and show the limitation. \n\nJeff Guo (3):\n eal: fix lock issue for hot-unplug\n vfio: fix to add handler lock for hot-unplug\n app/testpmd: fix callback issue for hot-unplug\n\n app/test-pmd/testpmd.c | 34 ++++++++++++++++++++++++++--------\n drivers/bus/pci/linux/pci_vfio.c | 14 +++++++++++++-\n lib/librte_eal/linuxapp/eal/eal_dev.c | 12 ++++++++----\n 3 files changed, 47 insertions(+), 13 deletions(-)" }{ "id": 48108, "url": "