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DIR:OUT; SFP:1101; SCL:1; SRVR:AM0PR08MB4003; H:AM0PR08MB5138.eurprd08.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX: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: heBU9PIW/IWedF0VBAY5LMxvm3Mu0wrnVEDsNNjGy2GQqjM37PnF0u4Ce2Cycfe86+de9TGmUBet159fNPYo707yjLkkvQPO3Ls037f7N6rRLDddR5zxnfq2QNUVhHJs7W1wIJDmjOGK1NurC5wMUO6z+/gTUgn5aMi1crGE12Nf/GTSKe/Rk0MXYpWbZbw5k9arH/oFTwcfLGLhgqetWiiiSYEbNSRvh6NNnmDc013W2xr0Wln2FVAcWXtSSLYCqchqkMbFx4K7j3WtVwwE2lc4yvoPyJGkawk5U7lpsaO6wR2FrsR96lIWLU6W5m2bE5+Y6ZvIiu8/IrHKAysClDYxRGashQxouaOV0jurUreYemhZSDOyh57VbAkXjE/J9CV1rwKzdkMu55HmR4lF41hZj8dqtBUY300s6lNmYJU= 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: 8bb8134d-be9c-44d8-bb9e-08d6c988f1df X-MS-Exchange-CrossTenant-originalarrivaltime: 25 Apr 2019 14:18:52.9099 (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: AM0PR08MB4003 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: <20190425141852.m4B1owiQtcgduTAuXMe3XTjjUozA1H-ga7W0jiAg5Mc@z> >=20 > 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 >=20 > Sorry I cannot merge this library in DPDK 19.05-rc2 because of several is= sues: Apologies, we will improve our internal CI to add some of these compilation= s. > - 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 applic= ation. Following is the log on x86, does anyone know what is happening? 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-n= oiommu 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 page= size EAL: Cannot allocate VA space on socket 0 EAL: FATAL: Cannot init memory EAL: Cannot init memory > - 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 ple= ase let me know how to reproduce this? > - 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_D= P_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 merg= e a > new library. >=20