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[ { "id": 95611, "web_url": "http://patches.dpdk.org/comment/95611/", "msgid": "<AM0PR0502MB3795E03AEF19DE62055E7C70C3390@AM0PR0502MB3795.eurprd05.prod.outlook.com>", "list_archive_url": "https://inbox.dpdk.org/dev/AM0PR0502MB3795E03AEF19DE62055E7C70C3390@AM0PR0502MB3795.eurprd05.prod.outlook.com", "date": "2019-04-29T08:54:21", "subject": "Re: [dpdk-dev] [PATCH v3 0/2] net/mlx5: share Memory Regions for\n\tmultiport devices", "submitter": { "id": 634, "url": "http://patches.dpdk.org/api/people/634/?format=api", "name": "Shahaf Shuler", "email": "shahafs@mellanox.com" }, "content": "Saturday, April 27, 2019 7:33 AM, Viacheslav Ovsiienko:\n> Subject: [PATCH v3 0/2] net/mlx5: share Memory Regions for multiport\n> devices\n> \n> The patches [1] and [2] are both related to Memory Regions sharing and their\n> applying order matters, this series just combines ones.\n> \n> The multiport Infiniband device support was introduced [3].\n> All active ports, belonging to the same Infiniband device use the single\n> shared Infiniband context of that device and share the resources:\n> - QPs are created within shared context\n> - Verbs flows are also created with specifying port index\n> - DV/DR resources\n> - Protection Domain\n> - Event Handlers\n> \n> This patchset adds support for Memory Regions sharing between ports,\n> created on the base of multiport Infiniband device.\n> The datapath of mlx5 uses the layered cache subsystem for\n> allocating/releasing Memory Regions, only the lowest layer L3 is subject to\n> share due to performance issues.\n> \n> [1] http://patches.dpdk.org/patch/53040/\n> [2] http://patches.dpdk.org/patch/53041/\n> [3] http://patches.dpdk.org/cover/51800/\n> \n> Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>\n\nSeries applied to next-net-mlx, thanks.", "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 8ED6C1B140;\n\tMon, 29 Apr 2019 10:54:26 +0200 (CEST)", "from EUR01-VE1-obe.outbound.protection.outlook.com\n\t(mail-eopbgr140050.outbound.protection.outlook.com [40.107.14.50])\n\tby dpdk.org (Postfix) with ESMTP id 5BFD31B137\n\tfor <dev@dpdk.org>; Mon, 29 Apr 2019 10:54:25 +0200 (CEST)", "from AM0PR0502MB3795.eurprd05.prod.outlook.com (52.133.45.150) by\n\tAM0PR0502MB3602.eurprd05.prod.outlook.com (52.133.43.20) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id\n\t15.20.1835.12; Mon, 29 Apr 2019 08:54:21 +0000", "from AM0PR0502MB3795.eurprd05.prod.outlook.com\n\t([fe80::4192:b468:41e1:c323]) by\n\tAM0PR0502MB3795.eurprd05.prod.outlook.com\n\t([fe80::4192:b468:41e1:c323%4]) with mapi id 15.20.1835.018;\n\tMon, 29 Apr 2019 08:54:21 +0000" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=Mellanox.com;\n\ts=selector1;\n\th=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n\tbh=ZusZqPXjY7irzAmnQUzENT41ZjehYEq40L3AI1ijw1o=;\n\tb=e0yDjIXeJvqv3x6jewn0fizMXbOhSobQvjsiLzeRdDFie8ip50cOJJ4dHwiZ7f1xF4FWTJ2ucqIL705L1DMfHTILWi6koFfAhD0pYtm62Qj6isFSuwCNNiDXnlBxynWncMO2F9I86glb/sQ6dw402kKpAYDvu/csyMTdR+78gQM=", "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\n\tdevices", "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>\n\t<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 )\n\tsmtp.mailfrom=shahafs@mellanox.com; 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