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{ "id": 84549, "url": "https://patches.dpdk.org/api/covers/84549/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/cover/20201125152120.183691-1-maxime.coquelin@redhat.com/", "project": { "id": 1, "url": "https://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": "<20201125152120.183691-1-maxime.coquelin@redhat.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20201125152120.183691-1-maxime.coquelin@redhat.com", "date": "2020-11-25T15:21:18", "name": "[21.02,v2,0/2] Vhost-vDPA fixes", "submitter": { "id": 512, "url": "https://patches.dpdk.org/api/people/512/?format=api", "name": "Maxime Coquelin", "email": "maxime.coquelin@redhat.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/cover/20201125152120.183691-1-maxime.coquelin@redhat.com/mbox/", "series": [ { "id": 14094, "url": "https://patches.dpdk.org/api/series/14094/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=14094", "date": "2020-11-25T15:21:19", "name": "Vhost-vDPA fixes", "version": 2, "mbox": "https://patches.dpdk.org/series/14094/mbox/" } ], "comments": "https://patches.dpdk.org/api/covers/84549/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 E2579A0545;\n\tWed, 25 Nov 2020 16:22:06 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 956F6C960;\n\tWed, 25 Nov 2020 16:21:48 +0100 (CET)", "from us-smtp-delivery-124.mimecast.com\n (us-smtp-delivery-124.mimecast.com [216.205.24.124])\n by dpdk.org (Postfix) with ESMTP id 2137CC954\n for <dev@dpdk.org>; Wed, 25 Nov 2020 16:21:44 +0100 (CET)", "from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com\n [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id\n us-mta-465-0F3UdbsbPRK_WqxxfkD-tQ-1; Wed, 25 Nov 2020 10:21:34 -0500", "from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com\n [10.5.11.15])\n (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n (No client certificate requested)\n by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 9B53F8AADFC;\n Wed, 25 Nov 2020 15:21:24 +0000 (UTC)", "from localhost.localdomain (unknown [10.36.110.64])\n by smtp.corp.redhat.com (Postfix) with ESMTP id 2BCB25D6AC;\n Wed, 25 Nov 2020 15:21:22 +0000 (UTC)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1606317702;\n h=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n to:to:cc:cc:mime-version:mime-version:content-type:content-type:\n content-transfer-encoding:content-transfer-encoding;\n bh=rPSOR+F0lqUY3lqRXJVNiNDg9EwbM8e7CcqMX6cgNg0=;\n b=ibRoEl+6K3OsvUzTURAKk/Hf1kruNMp+Be/gr3UtAqJrR09kYnj94JAaxV5G8InXpfnNTU\n mx/Sb1X4SN3d2qbQVwqNr+TW/s0jdNNEQBBWw8ZoXQ7olB3swysCHyy/xU9grxrNzr7/tL\n ZGTRdCKds/AGFBXaLPK2UFyIgsBtZco=", "X-MC-Unique": "0F3UdbsbPRK_WqxxfkD-tQ-1", "From": "Maxime Coquelin <maxime.coquelin@redhat.com>", "To": "dev@dpdk.org, chenbo.xia@intel.com, amorenoz@redhat.com,\n jasowang@redhat.com, david.marchand@redhat.com", "Cc": "Maxime Coquelin <maxime.coquelin@redhat.com>", "Date": "Wed, 25 Nov 2020 16:21:18 +0100", "Message-Id": "<20201125152120.183691-1-maxime.coquelin@redhat.com>", "MIME-Version": "1.0", "X-Scanned-By": "MIMEDefang 2.79 on 10.5.11.15", "Authentication-Results": "relay.mimecast.com;\n auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=maxime.coquelin@redhat.com", "X-Mimecast-Spam-Score": "0", "X-Mimecast-Originator": "redhat.com", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain; charset=\"US-ASCII\"", "Subject": "[dpdk-dev] [PATCH 21.02 v2 0/2] Vhost-vDPA fixes", "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": "Vhost-vDPA support in Virtio-user PMD was lacking\nbackend features negotiation and IOTLB batching\nsupport, causing intialization issues with Mellanox\nvDPA device managed by Kernel vDPA framework.\n\nChanges in v1:\n=============\n- Add backend features negotiation (David, Jason)\n- Ensure Kernel supports IOTLB MSG v2\n\nMaxime Coquelin (2):\n net/virtio: fix missing backend features negotiation\n net/virtio: fix memory init with vDPA backend\n\n drivers/net/virtio/virtio_user/vhost.h | 8 ++\n drivers/net/virtio/virtio_user/vhost_vdpa.c | 120 +++++++++++++++++-\n .../net/virtio/virtio_user/virtio_user_dev.c | 15 ++-\n 3 files changed, 134 insertions(+), 9 deletions(-)" }