From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <keith.wiles@intel.com> Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id ECA1928FD for <dev@dpdk.org>; Wed, 13 Apr 2016 19:00:39 +0200 (CEST) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga102.jf.intel.com with ESMTP; 13 Apr 2016 10:00:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.24,480,1455004800"; d="scan'208";a="944428181" Received: from fmsmsx103.amr.corp.intel.com ([10.18.124.201]) by fmsmga001.fm.intel.com with ESMTP; 13 Apr 2016 10:00:27 -0700 Received: from FMSMSX110.amr.corp.intel.com (10.18.116.10) by FMSMSX103.amr.corp.intel.com (10.18.124.201) with Microsoft SMTP Server (TLS) id 14.3.248.2; Wed, 13 Apr 2016 10:00:25 -0700 Received: from fmsmsx102.amr.corp.intel.com ([169.254.10.110]) by FMSMSX110.amr.corp.intel.com ([169.254.14.205]) with mapi id 14.03.0248.002; Wed, 13 Apr 2016 10:00:24 -0700 From: "Wiles, Keith" <keith.wiles@intel.com> To: Thomas Monjalon <thomas.monjalon@6wind.com>, "Gonzalez Monroy, Sergio" <sergio.gonzalez.monroy@intel.com> CC: "dev@dpdk.org" <dev@dpdk.org> Thread-Topic: [dpdk-dev] memory allocation requirements Thread-Index: AQHRlZ4tTi10aEuX+E6Xh+Cw57YzzJ+IQjqA Date: Wed, 13 Apr 2016 17:00:23 +0000 Message-ID: <66469697-FB8C-414B-8481-C98D119E5B43@intel.com> References: <1500486.8lzTDt5Q91@xps13> In-Reply-To: <1500486.8lzTDt5Q91@xps13> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.254.81.124] Content-Type: text/plain; charset="utf-8" Content-ID: <7B8B1636D888EF4E86A397760CD9A3AC@intel.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Subject: Re: [dpdk-dev] memory allocation requirements X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK <dev.dpdk.org> List-Unsubscribe: <http://dpdk.org/ml/options/dev>, <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>, <mailto:dev-request@dpdk.org?subject=subscribe> X-List-Received-Date: Wed, 13 Apr 2016 17:00:40 -0000 PkFmdGVyIGxvb2tpbmcgYXQgdGhlIHBhdGNoZXMgZm9yIGNvbnRhaW5lciBzdXBwb3J0LCBpdCBh cHBlYXJzIHRoYXQNCj5zb21lIGNoYW5nZXMgYXJlIG5lZWRlZCBpbiB0aGUgbWVtb3J5IG1hbmFn ZW1lbnQ6DQo+aHR0cDovL3RocmVhZC5nbWFuZS5vcmcvZ21hbmUuY29tcC5uZXR3b3JraW5nLmRw ZGsuZGV2ZWwvMzI3ODYvZm9jdXM9MzI3ODgNCj4NCj5JIHRoaW5rIGl0IGlzIHRpbWUgdG8gY29s bGVjdCB3aGF0IGFyZSB0aGUgbmVlZHMgYW5kIGV4cGVjdGF0aW9ucyBvZg0KPnRoZSBEUERLIG1l bW9yeSBhbGxvY2F0b3IuIFRoZSBnb2FsIGlzIHRvIHNhdGlzZnkgZXZlcnkgbmVlZHMgd2hpbGUN Cj5jbGVhbmluZyB0aGUgQVBJLg0KPkhlcmUgaXMgYSBmaXJzdCB0cnkgdG8gc3RhcnQgdGhlIGRp c2N1c3Npb24uDQo+DQo+VGhlIG1lbW9yeSBhbGxvY2F0b3IgaGFzIDIgY2xhc3NlcyBvZiBBUEkg aW4gRFBESy4NCj5GaXJzdCB0aGUgdXNlci9hcHBsaWNhdGlvbiBhbGxvd3Mgb3IgcmVxdWlyZXMg RFBESyB0byB0YWtlIG92ZXIgc29tZQ0KPm1lbW9yeSByZXNvdXJjZXMgb2YgdGhlIHN5c3RlbS4g VGhlIGNoYXJhY3RlcmlzdGljcyBjYW4gYmU6DQo+CS0gbnVtYSBub2RlDQo+CS0gcGFnZSBzaXpl DQo+CS0gc3dhcHBhYmxlIG9yIG5vdA0KPgktIGNvbnRpZ3VvdXMgKGNhbm5vdCBiZSBndWFyYW50 ZWVkKSBvciBub3QNCj4JLSBwaHlzaWNhbCBhZGRyZXNzIChhcyByb290IG9ubHkpDQo+VGhlbiB0 aGUgZHJpdmVycyBvciBvdGhlciBsaWJyYXJpZXMgdXNlIHRoZSBtZW1vcnkgdGhyb3VnaA0KPgkt IHJ0ZV9tYWxsb2MNCj4JLSBydGVfbWVtem9uZQ0KPgktIHJ0ZV9tZW1wb29sDQoNCkRvIG5vdCBm b3JnZXQgYWJvdXQgcnRlX3BrdG1idWZfY3JlYXRlKCkgd2hpY2ggcmVwbGllcyBvbiBydGVfbWVt cG9vbCBhbmQgcnRlX21lbXpvbmUgZm9yIGhpZ2ggcGVyZm9ybWFuY2UuIFdlIG5lZWQgdG8gbWFr ZSBzdXJlIHdlIGRvIG5vdCBicmVhayB0aGlzIGFyZWEuDQoNCldlIG5lZWQgdG8gZHJhdyBhIGdv b2QgZGlhZ3JhbSBzaG93aW5nIHRoZSByZWxhdGlvbnNoaXAgdG8gbWVtb3J5IGFsbG9jYXRpb24g YW5kIEFQSeKAmXMgYXQgbGVhc3QgSSBuZWVkIHNvbWV0aGluZyBsaWtlIHRoaXMgdG8gaGVscCB1 bmRlcnN0YW5kIHRoZSBiaWdnZXIgcGljdHVyZS4gVGhlbiB3ZSBjYW4gc3RhcnQgbG9va2luZyBh dCBob3cgdG8gbW9kaWZ5IG1lbW9yeSBhbGxvY2F0aW9uLg0KDQpXaGF0IEkgd2FudCBpcyB0byBy ZWR1Y2UgdGhlIHByaW1hcnkgQVBJcyByZWxhdGVkIHRvIHRoZSBjb21wbGV4aXR5IG9mIHRoZSBB UElzIGFuZCBzdGFydCB1c2luZyBsZXNzIGFyZ3VtZW50cyBhbmQgaGFuZGxlIHRoZSBtb3N0IGNv bW1hbmQgY2FzZXMuIFRoZSBtb3JlIGNvbXBsZXggbWVtb3J5IGNvbmZpZ3VyYXRpb25zIHNob3Vs ZCBub3QgYmUgaGlkZGVuIGluIHRoZSBBUEkgSU1PLCBidXQgbW9yZSBleHBsaWNpdCB1c2luZyBB UElzIHRvIGNvbmZpZ3VyZSB0aGUgbWVtb3J5IGFsbG9jYXRpb24gaW4gdGhlIGNhc2Ugb2YgcnRl X21lbXBvb2xfY3JlYXRlKCkuIA0KDQo+SSB0aGluayB3ZSBjYW4gaW50ZWdyYXRlIHRoZSBjaGFy YWN0ZXJpc3RpY3Mgb2YgdGhlIHJlcXVlc3RlZCBtZW1vcnkNCj5pbiBydGVfbWFsbG9jLiBUaGVu IHJ0ZV9tZW16b25lIHdvdWxkIGJlIG9ubHkgYSBuYW1lZCBydGVfbWFsbG9jLg0KPlRoZSBydGVf bWVtcG9vbCBzdGlsbCBmb2N1cyBvbiBjb2xsZWN0aW9uIG9mIG9iamVjdHMgd2l0aCBjYWNoZS4N Cj4NCj5JZiBhIHJld29yayBoYXBwZW5zLCBtYXliZSB0aGF0IHRoZSBidWlsZCBvcHRpb25zIENP TkZJR19SVEVfTElCUlRFX0lWU0hNRU0NCj5hbmQgQ09ORklHX1JURV9FQUxfU0lOR0xFX0ZJTEVf U0VHTUVOVFMgY2FuIGJlIHJlbW92ZWQuDQpUaGVzZSBuZWVkIHRvIGJlIHJlbW92ZSBvciBhdCBs ZWFzdCBtb3ZlZCB0byBhIHJ1bnRpbWUgY29uZmlndXJhdGlvbi4NCg0KPlRoZSBYZW4gc3VwcG9y dCBzaG91bGQgYWxzbyBiZSBiZXR0ZXIgaW50ZWdyYXRlZC4NCg0KVGhlIFhlbiBzdXBwb3J0IGFu ZCBqdXN0IGV4dGVybmFsIG1lbW9yeSBtYW5hZ2VyIHN1cHBvcnQgaXMgY29taW5nIGluIDE2LjA3 LCB3aGljaCBJIGhvcGUgaGVscHMgd2l0aCB0aGUgZXh0ZXJuYWwgbWVtb3J5IG1hbmFnZW1lbnQg c3VwcG9ydCBieSBhZGRpbmcgYSBiZXR0ZXIgc3RydWN0dXJlIGFyb3VuZCBob3cgZXh0ZXJuYWwg bWVtb3J5IGlzIG1hbmFnZWQuDQoNCj4NCj5DdXJyZW50bHksIHRoZSBmaXJzdCBjbGFzcyBvZiBB UEkgaXMgZGlyZWN0bHkgaW1wbGVtZW50ZWQgYXMgY29tbWFuZCBsaW5lDQo+cGFyYW1ldGVycy4g UGxlYXNlIGxldCdzIHRoaW5rIG9mIEMgZnVuY3Rpb25zIGZpcnN0Lg0KDQpJIHdvdWxkIGFsc28g bGlrZSB0byBzdGFydCB0aGlua2luZyBpbiB0ZXJtcyBvZiBjb25maWctZmlsZSByZWFkIG9uIHN0 YXJ0dXAgaW5zdGVhZCBvZiBjb21tYW5kIGxpbmUgb3B0aW9ucy4gVGhpcyB3b3VsZCBoZWxwIGNy ZWF0ZSB0aGUgQyBmdW5jdGlvbnMgeW91IGFyZSB0YWxraW5nIGFib3V0IElNTy4NCg0KPlRoZSBF QUwgcGFyYW1ldGVycyBzaG91bGQgc2ltcGx5IHdyYXAgc29tZSBBUEkgZnVuY3Rpb25zIGFuZCBs ZXQgdGhlDQo+YXBwbGljYXRpb25zIHR1bmUgdGhlIG1lbW9yeSBpbml0aWFsaXphdGlvbiB3aXRo IGEgd2VsbCBkb2N1bWVudGVkIEFQSS4NCj4NCj5Qcm9iYWJseSB0aGF0IEkgZm9yZ2V0IHNvbWUg bmVlZHMsIGUuZy4gZm9yIHRoZSBzZWNvbmRhcnkgcHJvY2Vzc2VzLg0KPlBsZWFzZSBjb21tZW50 Lg0KDQpUaGlzIHdpbGwgYmUgYSBiaWcgY2hhbmdlIGFuZCB3aWxsIGVmZmVjdCBtYW55IGFwcGxp Y2F0aW9ucywgYnV0IEkgaG9wZSBpdCBjYW4gYmUga2VwdCB0byBhIG1pbmltdW0uDQo+DQoNCg0K UmVnYXJkcywNCktlaXRoDQoNCg0KDQoNCg==