From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id E7F45A05D3 for ; Thu, 25 Apr 2019 16:27:40 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 961571B5AC; Thu, 25 Apr 2019 16:27:39 +0200 (CEST) Received: from EUR01-HE1-obe.outbound.protection.outlook.com (mail-eopbgr130070.outbound.protection.outlook.com [40.107.13.70]) by dpdk.org (Postfix) with ESMTP id AB03D1B59E for ; Thu, 25 Apr 2019 16:27:38 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=armh.onmicrosoft.com; s=selector1-arm-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=N8a5nC+bZUjURNawvdfW+99DuEpNVMIf3nz6mj8s0dU=; b=LORpKELom5MdxyyM3YU1gPJ1iAAigw/k6uPCrRCFb/P0aQrZLFyKSFW28OG6h7lCrI2he+AMzeyG0pUYAOV7rr6HSpmbQVcfcJmDbio1ZKNNbZpJvEO97b1gUl//qrBve/wg653Nn+g78mAfVTtgn+tRlolOIBS3jW/enTzrTBo= Received: from AM0PR08MB5138.eurprd08.prod.outlook.com (10.255.30.207) by AM0PR08MB3411.eurprd08.prod.outlook.com (20.177.109.141) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1835.13; Thu, 25 Apr 2019 14:27:37 +0000 Received: from AM0PR08MB5138.eurprd08.prod.outlook.com ([fe80::7134:261b:1f22:f379]) by AM0PR08MB5138.eurprd08.prod.outlook.com ([fe80::7134:261b:1f22:f379%5]) with mapi id 15.20.1835.010; Thu, 25 Apr 2019 14:27:37 +0000 From: Honnappa Nagarahalli To: "thomas@monjalon.net" CC: "dev@dpdk.org" , "konstantin.ananyev@intel.com" , "stephen@networkplumber.org" , "paulmck@linux.ibm.com" , "marko.kovacevic@intel.com" , "Gavin Hu (Arm Technology China)" , Dharmik Thakkar , Malvika Gupta , Honnappa Nagarahalli , nd , nd Thread-Topic: [dpdk-dev] [PATCH v6 0/3] lib/rcu: add RCU library supporting QSBR mechanism Thread-Index: AQHU+GEDGjZxocb4x0ia29BvM8Tdd6ZKTVeggAKmzcA= Date: Thu, 25 Apr 2019 14:27:36 +0000 Message-ID: References: <20181122033055.3431-1-honnappa.nagarahalli@arm.com> <20190417041359.45335-1-honnappa.nagarahalli@arm.com> <2742111.xWhxeopsW5@xps> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=Honnappa.Nagarahalli@arm.com; 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DIR:OUT; SFP:1101; SCL:1; SRVR:AM0PR08MB3411; H:AM0PR08MB5138.eurprd08.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: arm.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: L5KE+78kCU5K1SzWW88D4TE5prjfxl7sMQWckdF29ujoFbO0tiEl0VrwHDHim4SX5/3kIXz1ifPf6tAvtRTHv/4wXOm04qdF04+DksPcWxMnB5z+w62AdKGvMbQcNmvsuL7P3DpGQzbJkx3mZ6GFQ4mMkfoTbxfOW3/UuxCOUhkwUYiTsL/C5zBEVlF8tQTUFw6iMj9BVAolz3DOagDnvyDlgpkRFt9YY7Bp0fnsf+8NYXMb/0aO206oZwzcjCPooSYk90672UaOgTsqdloXTsXqLpeeCAqzqJlAn/mC7DmE5kQXOEfo/a64UyuJOShvYDrJKIAu3x96R4kHFOVkIDIozsJ5JSDkh+Bk2fVjdTlYj7p5y0MS2SxByRpMNVBw7C2lzmshZ749NZD15wSORfqtKQpT+qD8EAdNFAM8hSs= Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-Network-Message-Id: 266f9be6-1da4-44bf-930a-08d6c98a2a3d X-MS-Exchange-CrossTenant-originalarrivaltime: 25 Apr 2019 14:27:36.9881 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR08MB3411 Subject: Re: [dpdk-dev] [PATCH v6 0/3] lib/rcu: add RCU library supporting QSBR mechanism X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Message-ID: <20190425142736.p0hSH5BWaIIdwF8iFq6O4gfKS5YzWWH_aT8kByv1LdE@z> > > > > 17/04/2019 06:13, Honnappa Nagarahalli: > > > Dharmik Thakkar (1): > > > test/rcu_qsbr: add API and functional tests > > > > > > Honnappa Nagarahalli (2): > > > rcu: add RCU library supporting QSBR mechanism > > > doc/rcu: add lib_rcu documentation > > > > Sorry I cannot merge this library in DPDK 19.05-rc2 because of several > issues: > Apologies, we will improve our internal CI to add some of these compilati= ons. >=20 > > - 32-bit compilation is broken because of %lx/%lu instead of PRI?64 > I am able to reproduce this issue. However, I am not able to run the > application. Following is the log on x86, does anyone know what is happen= ing? >=20 > EAL: Detected 28 lcore(s) > EAL: Detected 2 NUMA nodes > EAL: Multi-process socket /var/run/dpdk/rte/mp_socket > EAL: Some devices want iova as va but pa will be used because.. EAL: vfio= - > noiommu mode configured > EAL: few device bound to UIO > EAL: Probing VFIO support... > EAL: VFIO support initialized > EAL: Cannot get a virtual area: Cannot allocate memory > EAL: Cannot reserve memory > EAL: Cannot allocate VA space for memseg list, retrying with different pa= ge > size > EAL: Cannot allocate VA space on socket 0 > EAL: FATAL: Cannot init memory > EAL: Cannot init memory >=20 This is resolved. It needed '--legacy-mem' option (thanks Maxime). > > - shared link is broken because of rcu_log_type not exported > I am not sure what this is. Is this shared library compilation? Can you p= lease > let me know how to reproduce this? >=20 > > - some public symbols (variable, macros, functions) are not prefixed > > with rte > For my understanding, are you referring to the following symbols? > rcu_log_type > RCU_DP_LOG - This is internal to the library, will change it to > __RTE_RCU_DP_LOG RCU_IS_LOCK_CNT_ZERO - Same as above > __rcu_qsbr_check_selective __rcu_qsbr_check_all >=20 > > > > I am not sure about getting it later in 19.05, it may be too late to > > merge a new library. > >