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charset="utf-8" Content-ID: <1A1E2E782190384A9694EFC88E1EBEFC@eurprd05.prod.outlook.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: a6350645-c651-4f0a-52bf-08d56427010b X-MS-Exchange-CrossTenant-originalarrivaltime: 25 Jan 2018 19:08:22.5408 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR0501MB2541 Subject: Re: [dpdk-dev] [PATCH v3 1/8] eal: introduce DMA memory barriers 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: , X-List-Received-Date: Thu, 25 Jan 2018 19:08:24 -0000 DQo+IE9uIEphbiAyMiwgMjAxOCwgYXQgODozNSBQTSwgSmVyaW4gSmFjb2IgPGplcmluLmphY29i QGNhdml1bW5ldHdvcmtzLmNvbT4gd3JvdGU6DQo+IA0KPiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2Ut LS0tLQ0KPj4gRGF0ZTogTW9uLCAyMiBKYW4gMjAxOCAxODoyOTozMSArMDAwMA0KPj4gRnJvbTog WW9uZ3Nlb2sgS29oIDx5c2tvaEBtZWxsYW5veC5jb20+DQo+PiBUbzogQW5kcmV3IFJ5YmNoZW5r byA8YXJ5YmNoZW5rb0Bzb2xhcmZsYXJlLmNvbT4sIFRob21hcyBNb25qYWxvbg0KPj4gPHRob21h c0Btb25qYWxvbi5uZXQ+LCAiamlhbmJvLmxpdUBhcm0uY29tIiA8amlhbmJvLmxpdUBhcm0uY29t PiwgSmVyaW4NCj4+IEphY29iIDxqZXJpbi5qYWNvYkBjYXZpdW1uZXR3b3Jrcy5jb20+DQo+PiBD QzogQWRyaWVuIE1hemFyZ3VpbCA8YWRyaWVuLm1hemFyZ3VpbEA2d2luZC5jb20+LCBOw6lsaW8g TGFyYW5qZWlybw0KPj4gPG5lbGlvLmxhcmFuamVpcm9ANndpbmQuY29tPiwgImJydWNlLnJpY2hh cmRzb25AaW50ZWwuY29tIg0KPj4gPGJydWNlLnJpY2hhcmRzb25AaW50ZWwuY29tPiwgIkFuYW55 ZXYsIEtvbnN0YW50aW4iDQo+PiA8a29uc3RhbnRpbi5hbmFueWV2QGludGVsLmNvbT4sIENoYW8g Wmh1IDxjaGFvemh1QGxpbnV4LnZuZXQuaWJtLmNvbT4sDQo+PiAiZGV2QGRwZGsub3JnIiA8ZGV2 QGRwZGsub3JnPg0KPj4gU3ViamVjdDogUmU6IFtkcGRrLWRldl0gW1BBVENIIHYzIDEvOF0gZWFs OiBpbnRyb2R1Y2UgRE1BIG1lbW9yeSBiYXJyaWVycw0KPj4gDQo+PiANCj4+PiBPbiBKYW4gMTgs IDIwMTgsIGF0IDExOjE2IFBNLCBBbmRyZXcgUnliY2hlbmtvIDxhcnliY2hlbmtvQHNvbGFyZmxh cmUuY29tPiB3cm90ZToNCj4+PiANCj4+PiBPbiAwMS8xOS8yMDE4IDAzOjQ0IEFNLCBZb25nc2Vv ayBLb2ggd3JvdGU6DQo+Pj4+IFRoaXMgY29tbWl0IGludHJvZHVjZXMgcnRlX2RtYV93bWIoKSBh bmQgcnRlX2RtYV9ybWIoKSwgaW4gb3JkZXIgdG8NCj4+Pj4gZ3VhcmFudGVlIHRoZSBvcmRlcmlu ZyBvZiBjb2hlcmVudCBzaGFyZWQgbWVtb3J5IGJldHdlZW4gdGhlIENQVSBhbmQgYSBETUENCj4+ Pj4gY2FwYWJsZSBkZXZpY2UuDQo+Pj4+IA0KPj4+PiBTaWduZWQtb2ZmLWJ5OiBZb25nc2VvayBL b2ggDQo+Pj4+IDx5c2tvaEBtZWxsYW5veC5jb20+DQo+Pj4gDQo+Pj4gQWNrZWQtYnk6IEFuZHJl dyBSeWJjaGVua28gPGFyeWJjaGVua29Ac29sYXJmbGFyZS5jb20+DQo+Pj4gDQo+Pj4gSXQgaXMg YWxyZWFkeSByZWFsbHkgZ29vZC4gTWFueSB0aGFua3MuDQo+PiANCj4+IFRoYW5rIHlvdSENCj4+ IA0KPj4+IE1heWJlIGl0IHdvdWxkIGJlIHVzZWZ1bCB0bzoNCj4+PiAtIGF2b2lkIGR1cGxpY2F0 aW9uIG9mIHNvIGxvbmcgZXhwbGFuYXRpb25zIChwdXQgaW4gaW4gb25lIHBsYWNlIGFuZCBhZGQg cmVmZXJlbmNlPykNCj4+IA0KPj4gTWF5IGhhdmUgdG8gYXNrIFRob21hcyBob3cgdG8gZG8gdGhp cy4gVGhvbWFzPw0KPj4gDQo+Pj4gLSBleHBsYWluIHdoeSBpdCBpcyBib3VuZCB0byBETUEgb3Ig Y2FsbCBpdCBpbiBhIGRpZmZlcmVudCB3YXksIHNpbmNlIHJpZ2h0IG5vdyBpdCBpcyBib3VuZA0K Pj4+ICAgdG8gY29oZXJlbnQtbWFwcGVkIElPIChydGVfY2lvX3JtYigpID8pLiBZZXMsIEkgc2Vl IGJlbmVmaXRzIHRvIGZvbGxvdyBMaW51eA0KPj4+ICAgdGVybWlub2xvZ3ksIGJ1dCBtYXkgYmUg RFBESyBjYW4gZG8gYmV0dGVyIDopIEkganVzdCBhZGQgbXkgY29uY2VybnMsIGJ1dCBsZXQNCj4+ PiAgIEVBTCBjb2RlIG1haW50YWluZXJzIHRvIGRlY2lkZQ0KPj4gDQo+PiBHb29kIGlkZWEuIExp a2UgdG8gaGVhciBmcm9tIG90aGVyIHBlb3BsZS4gQnV0LCBmb2xsb3dpbmcgbGludXggdGVybXMg c29tZXRpbWUNCj4+IGNvdWxkIGJlIGdvb2QgdG8gd2VsY29tZSBkZXZlbG9wZXJzIGZyb20ga2Vy bmVsIGNvbW11bml0eSB0byBEUERLIHdvcmxkLiA6LSkNCj4+IA0KPj4gVG8gcGVvcGxlIGluIHRo ZSBjYyBsaXN0LCBhbnkgb3RoZXIgY29uY2VybnM/DQo+PiBFc3BlY2lhbGx5IEFSTSB1c2VycyAt IEppYW5ibyBhbmQgSmVyaW4/DQo+IA0KPiBJIGxpa2UgQW5kcmV3J3Mgc3VnZ2VzdGlvbi4gSU1P LCBydGVfY2lvXz9tYigpIG1ha2VzIG1vcmUgc2Vuc2UuDQoNCklmIHRoZXJlJ3Mgbm8gbW9yZSBz dWdnZXN0aW9uIG9yIG9iamVjdGlvbiwgd2lsbCBzZW5kIG91dCB2MyB3aXRoIHRoZSBjaGFuZ2Vz IHJlcXVlc3RlZCBoZXJlIGJ5IEFuZHJldy4NCg0KVGhhbmsgeW91IGZvciByZXZpZXdzIGFuZCBj b21tZW50cy4NCg0KWW9uZ3Nlb2sNCg0K