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Mon, 29 Apr 2019 08:54:21 +0000 Received: from AM0PR0502MB3795.eurprd05.prod.outlook.com ([fe80::4192:b468:41e1:c323]) by AM0PR0502MB3795.eurprd05.prod.outlook.com ([fe80::4192:b468:41e1:c323%4]) with mapi id 15.20.1835.018; Mon, 29 Apr 2019 08:54:21 +0000 From: Shahaf Shuler <shahafs@mellanox.com> To: Slava Ovsiienko <viacheslavo@mellanox.com> CC: "dev@dpdk.org" <dev@dpdk.org>, Yongseok Koh <yskoh@mellanox.com> Thread-Topic: [PATCH v3 0/2] net/mlx5: share Memory Regions for multiport devices Thread-Index: AQHU/LJPFZkTNrZu9UGzA3VOkOTmYaZSxfIA Date: Mon, 29 Apr 2019 08:54:21 +0000 Message-ID: <AM0PR0502MB3795E03AEF19DE62055E7C70C3390@AM0PR0502MB3795.eurprd05.prod.outlook.com> References: <1556095470-11407-1-git-send-email-viacheslavo@mellanox.com> <1556339577-18185-1-git-send-email-viacheslavo@mellanox.com> In-Reply-To: <1556339577-18185-1-git-send-email-viacheslavo@mellanox.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=shahafs@mellanox.com; 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DIR:OUT; SFP:1101; SCL:1; SRVR:AM0PR0502MB3602; H:AM0PR0502MB3795.eurprd05.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1; received-spf: None (protection.outlook.com: mellanox.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: anVtpRJ70jbVbcKCEs4sYAacCD9JEX3VFYGtATNBFvBUfMPWZnmT/NexidTSyPHwayr9yZNMThu0znDPSxk/iGFr2N2oTqiM1d2ZYoI1FvqtWStWpryTsftFizXltxOZS9T+MbgDq0g04pFdOrA5SVn6/uzDQD86xv9P5AyHpJCUZBDBPCpO9EGN85AYdU6Zvz/2HQCVtI2mVl7TMVEr2AJi8uxopvrQjL0mxT2+/8/lqA7vEqpKQ7CLrzuNQzsM8NsCSPcvK9Mog7FqhaF3taevnMnk6KBQaUu4Vgb/N1HZr1Onp8qIBdoq6MqhL/ZxqxOCr/4DnRFCaz781ck0m0C4UuYy0F8Joa8m8v6Hb4pOKNV3cPH/umnBXNMy0SSKmy90LwL8yR2Q77265siX1OSXfv441Uv3YpnVnrtbCWM= Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: 16c24cbe-5869-456b-d0b8-08d6cc8045dc X-MS-Exchange-CrossTenant-originalarrivaltime: 29 Apr 2019 08:54:21.7922 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR0502MB3602 Subject: Re: [dpdk-dev] [PATCH v3 0/2] net/mlx5: share Memory Regions for multiport devices X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org Sender: "dev" <dev-bounces@dpdk.org> Message-ID: <20190429085421.a21pKpHR87wqi8KRNou-7mXtxfuEpeZz0krSMbLuP_Y@z> Saturday, April 27, 2019 7:33 AM, Viacheslav Ovsiienko: > Subject: [PATCH v3 0/2] net/mlx5: share Memory Regions for multiport > devices >=20 > The patches [1] and [2] are both related to Memory Regions sharing and th= eir > applying order matters, this series just combines ones. >=20 > The multiport Infiniband device support was introduced [3]. > All active ports, belonging to the same Infiniband device use the single > shared Infiniband context of that device and share the resources: > - QPs are created within shared context > - Verbs flows are also created with specifying port index > - DV/DR resources > - Protection Domain > - Event Handlers >=20 > This patchset adds support for Memory Regions sharing between ports, > created on the base of multiport Infiniband device. > The datapath of mlx5 uses the layered cache subsystem for > allocating/releasing Memory Regions, only the lowest layer L3 is subject = to > share due to performance issues. >=20 > [1] http://patches.dpdk.org/patch/53040/ > [2] http://patches.dpdk.org/patch/53041/ > [3] http://patches.dpdk.org/cover/51800/ >=20 > Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com> Series applied to next-net-mlx, thanks.=20