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Wed, 5 Jul 2017 22:58:15 +0000 From: Yongseok Koh To: "ferruh.yigit@intel.com" CC: "dev@dpdk.org" , Adrien Mazarguil , =?iso-8859-1?Q?N=E9lio_Laranjeiro?= Thread-Topic: [PATCH v3 5/5] net/mlx5: add vectorized Rx/Tx burst for SSE4.1 Thread-Index: AQHS9bpOo1KHaxlbaUOBA/LGehw62qJF2OgA Date: Wed, 5 Jul 2017 22:58:15 +0000 Message-ID: References: <20170628230403.10142-1-yskoh@mellanox.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: intel.com; dkim=none (message not signed) header.d=none;intel.com; dmarc=none action=none header.from=mellanox.com; x-originating-ip: [209.116.155.178] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1; VI1PR0501MB2047; 7: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 x-ld-processed: a652971c-7d2e-4d9b-a6a4-d149256f461b,ExtAddr x-ms-office365-filtering-correlation-id: e2cce1da-3ed2-4453-d297-08d4c3f95202 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: UriScan:; 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charset="iso-8859-1" Content-ID: <766FFFCF9D775840B96AE31963F80873@eurprd05.prod.outlook.com> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-originalarrivaltime: 05 Jul 2017 22:58:15.4084 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR0501MB2047 Subject: Re: [dpdk-dev] [PATCH v3 5/5] net/mlx5: add vectorized Rx/Tx burst for SSE4.1 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: Wed, 05 Jul 2017 22:58:17 -0000 > On Jul 5, 2017, at 11:12 AM, Yongseok Koh wrote: >=20 > To make vectorized burst routines enabled, it is required to run on x86_6= 4 > architecture which can support at least SSE4.1. If all the conditions are > met, the vectorized burst functions are enabled automatically. The decisi= on > is made individually on RX and TX. There's no PMD option to make a > selection. >=20 > Signed-off-by: Yongseok Koh > --- Hi Ferruh, I forgot to amend subject/description of this patch. Shall I submit v4? Or,= can you change it when you merge it, if the whole series of v3 is acked (by Nel= io)? If this patch can be accepted without submitting v4, then please amend the commit message to: ------ net/mlx5: add vectorized Rx/Tx burst for x86 To make vectorized burst routines enabled, it is required to run on x86_64 architecture. If all the conditions are met, the vectorized burst functions are enabled automatically. The decision is made individually on RX and TX. There's no PMD option to make a selection Signed-off-by: Yongseok Koh ------ This is because DPDK now has supporting SSE4.2 as a minimum requirement for= x86 host and I also dropped the requirement in v3. If I need to submit v4 to make the change, please let me know. Thanks, Yongseok