From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from m13-44.163.com (m13-44.163.com [220.181.13.44]) by dpdk.org (Postfix) with ESMTP id 9C55EB37D for ; Sat, 30 Aug 2014 01:18:46 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=Date:From:Subject:MIME-Version:Message-ID; bh=I/CBr EGTzpK4uzEnUImFA/+GVY9UFM8pw7nDzQCpfqw=; b=YqLC2aXQtNHIQJ6FBET/M EMyvkMBfC1n7AsD1bndqyGeWcOjtUjuw7Gp9DRBamv4KhyMkyUGJBgMByoenSli2 vw8iB3/S/wln+2EPTatSwY7pF+ww3MOtEc3EZa6sU88P+Rq3D0xeBWv4a4GUcext mdop25mQCX1hhKgC/mWdaM= Received: from zimeiw$163.com ( [101.68.141.138] ) by ajax-webmail-wmsvr44 (Coremail) ; Sat, 30 Aug 2014 07:22:56 +0800 (CST) X-Originating-IP: [101.68.141.138] Date: Sat, 30 Aug 2014 07:22:56 +0800 (CST) From: zimeiw To: dev@dpdk.org X-Priority: 3 X-Mailer: Coremail Webmail Server Version SP_ntes V3.5 build 20140725(28226.6623) Copyright (c) 2002-2014 www.mailtech.cn 163com In-Reply-To: References: X-CM-CTRLDATA: sOQOUGZvb3Rlcl9odG09MzMxNzo4MQ== MIME-Version: 1.0 Message-ID: <14f9ed02.118f5.1482414316f.Coremail.zimeiw@163.com> X-CM-TRANSID: LMGowABnbwNRCwFUJRePAA--.3125W X-CM-SenderInfo: 52lpvxrz6rljoofrz/xtbBURH20lD+TDIqIAAAs+ X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== Content-Type: text/plain; charset=GBK Content-Transfer-Encoding: base64 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-dev] rte_memzone: memzone_reserve_aligned_thread_unsafe failed when running two process at the same time. X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 29 Aug 2014 23:18:48 -0000 CgpoaSwKCgpSdW5uaW5nIHByaW1hcnkgcHJvY2VzcywgaXQgaXMgc3VjY2Vzc2Z1bC4KCiQgc3Vk byAuL3NpbXBsZV9tcCAtYyAxIC1uIDEgLS1zb2NrZXQtbWVtPTY0ICAtLXByb2MtdHlwZT1wcmlt YXJ5CkVBTDogRGV0ZWN0ZWQgbGNvcmUgMCBhcyBjb3JlIDAgb24gc29ja2V0IDAKRUFMOiBEZXRl Y3RlZCBsY29yZSAxIGFzIGNvcmUgMCBvbiBzb2NrZXQgMApFQUw6IFN1cHBvcnQgbWF4aW11bSA2 NCBsb2dpY2FsIGNvcmUocykgYnkgY29uZmlndXJhdGlvbi4KRUFMOiBEZXRlY3RlZCAyIGxjb3Jl KHMpCkVBTDogU2V0dGluZyB1cCBtZW1vcnkuLi4KRUFMOiBBc2sgYSB2aXJ0dWFsIGFyZWEgb2Yg MHgyNjAwMDAwMCBieXRlcwpFQUw6IFZpcnR1YWwgYXJlYSBmb3VuZCBhdCAweDdmZmZkMTIwMDAw MCAoc2l6ZSA9IDB4MjYwMDAwMDApCkVBTDogQXNrIGEgdmlydHVhbCBhcmVhIG9mIDB4MjIwMDAw MCBieXRlcwpFQUw6IFZpcnR1YWwgYXJlYSBmb3VuZCBhdCAweDdmZmZjZWUwMDAwMCAoc2l6ZSA9 IDB4MjIwMDAwMCkKRUFMOiBBc2sgYSB2aXJ0dWFsIGFyZWEgb2YgMHgyMDAwMDAgYnl0ZXMKRUFM OiBWaXJ0dWFsIGFyZWEgZm91bmQgYXQgMHg3ZmZmY2VhMDAwMDAgKHNpemUgPSAweDIwMDAwMCkK RUFMOiBBc2sgYSB2aXJ0dWFsIGFyZWEgb2YgMHgxYTAwMDAwIGJ5dGVzCkVBTDogVmlydHVhbCBh cmVhIGZvdW5kIGF0IDB4N2ZmZmNjZTAwMDAwIChzaXplID0gMHgxYTAwMDAwKQpFQUw6IEFzayBh IHZpcnR1YWwgYXJlYSBvZiAweDIyMDAwMDAgYnl0ZXMKRUFMOiBWaXJ0dWFsIGFyZWEgZm91bmQg YXQgMHg3ZmZmY2FhMDAwMDAgKHNpemUgPSAweDIyMDAwMDApCkVBTDogQXNrIGEgdmlydHVhbCBh cmVhIG9mIDB4MjAwMDAwIGJ5dGVzCkVBTDogVmlydHVhbCBhcmVhIGZvdW5kIGF0IDB4N2ZmZmNh NjAwMDAwIChzaXplID0gMHgyMDAwMDApCkVBTDogQXNrIGEgdmlydHVhbCBhcmVhIG9mIDB4MjAw MDAwIGJ5dGVzCkVBTDogVmlydHVhbCBhcmVhIGZvdW5kIGF0IDB4N2ZmZmNhMjAwMDAwIChzaXpl ID0gMHgyMDAwMDApCkVBTDogQXNrIGEgdmlydHVhbCBhcmVhIG9mIDB4MjAwMDAwIGJ5dGVzCkVB TDogVmlydHVhbCBhcmVhIGZvdW5kIGF0IDB4N2ZmZmM5ZTAwMDAwIChzaXplID0gMHgyMDAwMDAp CkVBTDogQXNrIGEgdmlydHVhbCBhcmVhIG9mIDB4MjAwMDAwIGJ5dGVzCkVBTDogVmlydHVhbCBh cmVhIGZvdW5kIGF0IDB4N2ZmZmM5YTAwMDAwIChzaXplID0gMHgyMDAwMDApCkVBTDogQXNrIGEg dmlydHVhbCBhcmVhIG9mIDB4MjAwMDAwIGJ5dGVzCkVBTDogVmlydHVhbCBhcmVhIGZvdW5kIGF0 IDB4N2ZmZmM5NjAwMDAwIChzaXplID0gMHgyMDAwMDApCkVBTDogQXNrIGEgdmlydHVhbCBhcmVh IG9mIDB4MjAwMDAwIGJ5dGVzCkVBTDogVmlydHVhbCBhcmVhIGZvdW5kIGF0IDB4N2ZmZmM5MjAw MDAwIChzaXplID0gMHgyMDAwMDApCkVBTDogUmVxdWVzdGluZyAzMiBwYWdlcyBvZiBzaXplIDJN QiBmcm9tIHNvY2tldCAwCkVBTDogVFNDIGZyZXF1ZW5jeSBpcyB+Mjc5MzY4MyBLSHoKRUFMOiBN YXN0ZXIgY29yZSAwIGlzIHJlYWR5ICh0aWQ9ZjdmZTQ4MDApCkVBTDogUENJIGRldmljZSAwMDAw OjAyOjAxLjAgb24gTlVNQSBzb2NrZXQgLTEKRUFMOiAgIHByb2JlIGRyaXZlcjogODA4NjoxMDBm IHJ0ZV9lbV9wbWQKRUFMOiAgIDAwMDA6MDI6MDEuMCBub3QgbWFuYWdlZCBieSBVSU8gZHJpdmVy LCBza2lwcGluZwpFQUw6IFBDSSBkZXZpY2UgMDAwMDowMjowNi4wIG9uIE5VTUEgc29ja2V0IC0x CkVBTDogICBwcm9iZSBkcml2ZXI6IDgwODY6MTAwZiBydGVfZW1fcG1kCkVBTDogICAwMDAwOjAy OjA2LjAgbm90IG1hbmFnZWQgYnkgVUlPIGRyaXZlciwgc2tpcHBpbmcKcHJvYyBwcmltYXJ5CkFQ UDogRmluaXNoZWQgUHJvY2VzcyBJbml0LgoKc2ltcGxlX21wID4KCgpSdW5uaW5nIHNlY29uZGFy eSBwcm9jZXNzLCBpdCBpcyBmYWllZCBmb3IgbWVtem9uZSA8UkdfTVBfbG9nX2hpc3Rvcnk+IGFs cmVhZHkgZXhpc3RzLgokIHN1ZG8gLi9zaW1wbGVfbXAgLWMgMSAtbiAxICAgLS1wcm9jLXR5cGU9 c2Vjb25kYXJ5IC0tc29ja2V0LW1lbT0xCkVBTDogRGV0ZWN0ZWQgbGNvcmUgMCBhcyBjb3JlIDAg b24gc29ja2V0IDAKRUFMOiBEZXRlY3RlZCBsY29yZSAxIGFzIGNvcmUgMCBvbiBzb2NrZXQgMApF QUw6IFN1cHBvcnQgbWF4aW11bSA2NCBsb2dpY2FsIGNvcmUocykgYnkgY29uZmlndXJhdGlvbi4K RUFMOiBEZXRlY3RlZCAyIGxjb3JlKHMpCkVBTDogU2V0dGluZyB1cCBtZW1vcnkuLi4KRUFMOiBB bmFseXNpbmcgMzU4IGZpbGVzCkVBTDogTWFwcGVkIHNlZ21lbnQgMCBvZiBzaXplIDB4NDAwMDAw MApFQUw6IG1lbXpvbmVfcmVzZXJ2ZV9hbGlnbmVkX3RocmVhZF91bnNhZmUoKTogbWVtem9uZSA8 UkdfTVBfbG9nX2hpc3Rvcnk+IGFscmVhZHkgZXhpc3RzClJJTkc6IENhbm5vdCByZXNlcnZlIG1l bW9yeQpFQUw6IFRTQyBmcmVxdWVuY3kgaXMgfjI3OTM2ODEgS0h6CkVBTDogTWFzdGVyIGNvcmUg MCBpcyByZWFkeSAodGlkPWY3ZmU0ODAwKQpFQUw6IFBDSSBkZXZpY2UgMDAwMDowMjowMS4wIG9u IE5VTUEgc29ja2V0IC0xCkVBTDogICBwcm9iZSBkcml2ZXI6IDgwODY6MTAwZiBydGVfZW1fcG1k CkVBTDogQ2Fubm90IGZpbmQgcmVzb3VyY2UgZm9yIGRldmljZQpFQUw6IFBDSSBkZXZpY2UgMDAw MDowMjowNi4wIG9uIE5VTUEgc29ja2V0IC0xCkVBTDogICBwcm9iZSBkcml2ZXI6IDgwODY6MTAw ZiBydGVfZW1fcG1kCkVBTDogQ2Fubm90IGZpbmQgcmVzb3VyY2UgZm9yIGRldmljZQpwcm9jIHNl Y2FuZGFyeQpBUFA6IEZpbmlzaGVkIFByb2Nlc3MgSW5pdC4KCnNpbXBsZV9tcCA+CgoKCg== >From artur.saygin@intel.com Fri Aug 29 20:35:56 2014 Return-Path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id 45E85B385 for ; Fri, 29 Aug 2014 20:35:56 +0200 (CEST) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga102.fm.intel.com with ESMTP; 29 Aug 2014 11:40:09 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.04,425,1406617200"; d="scan'208";a="591832305" Received: from orsmsx104.amr.corp.intel.com ([10.22.225.131]) by fmsmga002.fm.intel.com with ESMTP; 29 Aug 2014 11:40:08 -0700 Received: from orsmsx102.amr.corp.intel.com ([169.254.1.108]) by ORSMSX104.amr.corp.intel.com ([169.254.3.101]) with mapi id 14.03.0195.001; Fri, 29 Aug 2014 11:40:08 -0700 From: "Saygin, Artur" To: "dev@dpdk.org" Thread-Topic: DPDK and custom memory Thread-Index: Ac/DuKgCKCdw7vIpS3GfrEzm1AOQkg== Date: Fri, 29 Aug 2014 18:40:08 +0000 Message-ID: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.22.254.139] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailman-Approved-At: Sat, 30 Aug 2014 14:49:50 +0200 Subject: [dpdk-dev] DPDK and custom memory X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 29 Aug 2014 18:35:56 -0000 Hello DPDK experts, Imagine a PMD for an FPGA-based NIC that is limited to accessing certain me= mory regions . Is there a way to make DPDK use that exact= memory? Perhaps this is more of a hugetlbfs question than DPDK but I thought I'd st= art here. Sincerely, Artur Saygin