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GET /api/patches/28121/?format=api
{ "id": 28121, "url": "https://patches.dpdk.org/api/patches/28121/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20170831095023.21037-2-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": "<20170831095023.21037-2-maxime.coquelin@redhat.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20170831095023.21037-2-maxime.coquelin@redhat.com", "date": "2017-08-31T09:50:03", "name": "[dpdk-dev,01/21] Revert \"vhost: workaround MQ fails to startup\"", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "07bdfaed0cd1331cfbfa545b1ce0a88ada889e92", "submitter": { "id": 512, "url": "https://patches.dpdk.org/api/people/512/?format=api", "name": "Maxime Coquelin", "email": "maxime.coquelin@redhat.com" }, "delegate": { "id": 355, "url": "https://patches.dpdk.org/api/users/355/?format=api", "username": "yliu", "first_name": "Yuanhan", "last_name": "Liu", "email": "yuanhan.liu@linux.intel.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20170831095023.21037-2-maxime.coquelin@redhat.com/mbox/", "series": [], "comments": "https://patches.dpdk.org/api/patches/28121/comments/", "check": "warning", "checks": "https://patches.dpdk.org/api/patches/28121/checks/", "tags": {}, "related": [], "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 [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id 6D83D2C72;\n\tThu, 31 Aug 2017 11:51:03 +0200 (CEST)", "from mx1.redhat.com (mx1.redhat.com [209.132.183.28])\n\tby dpdk.org (Postfix) with ESMTP id E2BDC2C17\n\tfor <dev@dpdk.org>; Thu, 31 Aug 2017 11:51:01 +0200 (CEST)", "from smtp.corp.redhat.com\n\t(int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby mx1.redhat.com (Postfix) with ESMTPS id 226B2285B5;\n\tThu, 31 Aug 2017 09:51:01 +0000 (UTC)", "from localhost.localdomain (ovpn-112-32.ams2.redhat.com\n\t[10.36.112.32])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id 840F3841C1;\n\tThu, 31 Aug 2017 09:50:58 +0000 (UTC)" ], "DMARC-Filter": "OpenDMARC Filter v1.3.2 mx1.redhat.com 226B2285B5", "Authentication-Results": [ "ext-mx06.extmail.prod.ext.phx2.redhat.com;\n\tdmarc=none (p=none dis=none) header.from=redhat.com", "ext-mx06.extmail.prod.ext.phx2.redhat.com;\n\tspf=fail smtp.mailfrom=maxime.coquelin@redhat.com" ], "From": "Maxime Coquelin <maxime.coquelin@redhat.com>", "To": "dev@dpdk.org, yliu@fridaylinux.org, jfreiman@redhat.com,\n\ttiwei.bie@intel.com", "Cc": "mst@redhat.com, vkaplans@redhat.com, jasowang@redhat.com,\n\tMaxime Coquelin <maxime.coquelin@redhat.com>", "Date": "Thu, 31 Aug 2017 11:50:03 +0200", "Message-Id": "<20170831095023.21037-2-maxime.coquelin@redhat.com>", "In-Reply-To": "<20170831095023.21037-1-maxime.coquelin@redhat.com>", "References": "<20170831095023.21037-1-maxime.coquelin@redhat.com>", "X-Scanned-By": "MIMEDefang 2.79 on 10.5.11.12", "X-Greylist": "Sender IP whitelisted, not delayed by milter-greylist-4.5.16\n\t(mx1.redhat.com [10.5.110.30]); Thu, 31 Aug 2017 09:51:01 +0000 (UTC)", "Subject": "[dpdk-dev] [PATCH 01/21] Revert \"vhost: workaround MQ fails to\n\tstartup\"", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://dpdk.org/ml/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<http://dpdk.org/ml/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 reverts commit 04d81227960b5c1cf2f11f492100979ead20c526.\n\nAs agreed when this workaround was introduced, it can be reverted\nas Qemu v2.10 that fixes the issue is now out.\n\nThe reply-ack feature is required for vhost-user IOMMU support.\n\nSigned-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>\n---\n lib/librte_vhost/vhost_user.h | 6 +-----\n 1 file changed, 1 insertion(+), 5 deletions(-)", "diff": "diff --git a/lib/librte_vhost/vhost_user.h b/lib/librte_vhost/vhost_user.h\nindex 35ebd7190..2ba22dbb0 100644\n--- a/lib/librte_vhost/vhost_user.h\n+++ b/lib/librte_vhost/vhost_user.h\n@@ -49,14 +49,10 @@\n #define VHOST_USER_PROTOCOL_F_REPLY_ACK\t3\n #define VHOST_USER_PROTOCOL_F_NET_MTU 4\n \n-/*\n- * disable REPLY_ACK feature to workaround the buggy QEMU implementation.\n- * Proved buggy QEMU includes v2.7 - v2.9.\n- */\n #define VHOST_USER_PROTOCOL_FEATURES\t((1ULL << VHOST_USER_PROTOCOL_F_MQ) | \\\n \t\t\t\t\t (1ULL << VHOST_USER_PROTOCOL_F_LOG_SHMFD) |\\\n \t\t\t\t\t (1ULL << VHOST_USER_PROTOCOL_F_RARP) | \\\n-\t\t\t\t\t (0ULL << VHOST_USER_PROTOCOL_F_REPLY_ACK) | \\\n+\t\t\t\t\t (1ULL << VHOST_USER_PROTOCOL_F_REPLY_ACK) | \\\n \t\t\t\t\t (1ULL << VHOST_USER_PROTOCOL_F_NET_MTU))\n \n typedef enum VhostUserRequest {\n", "prefixes": [ "dpdk-dev", "01/21" ] }