From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 483DAA04F2; Tue, 9 Jun 2020 01:17:04 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id D0D5C2B93; Tue, 9 Jun 2020 01:17:03 +0200 (CEST) Received: from EUR04-DB3-obe.outbound.protection.outlook.com (mail-eopbgr60049.outbound.protection.outlook.com [40.107.6.49]) by dpdk.org (Postfix) with ESMTP id 149F62B86 for ; Tue, 9 Jun 2020 01:17:02 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=armh.onmicrosoft.com; s=selector2-armh-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=2XFNobJ73U6BCFmtulpQxcLT9C7oUofHRkTA01IfkfY=; b=EY1e6ZuyDKuwZDmUbJGhzPb63kNM/k8wIC2JG4FJqnNpqO0B2kJZAgDP+N0PXupIztuia0Z24IwCMeQgdvrgS09OI+RIRI+Dirlo14yZYNonmphzbrTYNgCX3xr+IXWwaN0iL8ZvyyJm/fIAVv44HLFBDDbdn/e+WRNDkKy3CSQ= Received: from AM6PR10CA0079.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:209:8c::20) by AM0PR08MB5394.eurprd08.prod.outlook.com (2603:10a6:208:183::20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3066.20; Mon, 8 Jun 2020 23:17:01 +0000 Received: from AM5EUR03FT061.eop-EUR03.prod.protection.outlook.com (2603:10a6:209:8c:cafe::9b) by AM6PR10CA0079.outlook.office365.com (2603:10a6:209:8c::20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3066.18 via Frontend Transport; Mon, 8 Jun 2020 23:17:01 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 63.35.35.123) smtp.mailfrom=arm.com; dpdk.org; dkim=pass (signature was verified) header.d=armh.onmicrosoft.com;dpdk.org; dmarc=bestguesspass action=none header.from=arm.com; Received-SPF: Pass (protection.outlook.com: domain of arm.com designates 63.35.35.123 as permitted sender) receiver=protection.outlook.com; client-ip=63.35.35.123; helo=64aa7808-outbound-1.mta.getcheckrecipient.com; Received: from 64aa7808-outbound-1.mta.getcheckrecipient.com (63.35.35.123) by AM5EUR03FT061.mail.protection.outlook.com (10.152.16.247) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3066.18 via Frontend Transport; Mon, 8 Jun 2020 23:17:01 +0000 Received: ("Tessian outbound 3e82c366635e:v59"); Mon, 08 Jun 2020 23:17:00 +0000 X-CR-MTA-TID: 64aa7808 Received: from b0624c5bef5c.1 by 64aa7808-outbound-1.mta.getcheckrecipient.com id 3B19F377-DB49-4FE8-A904-A2AFFCE96DE3.1; Mon, 08 Jun 2020 23:16:54 +0000 Received: from EUR04-HE1-obe.outbound.protection.outlook.com by 64aa7808-outbound-1.mta.getcheckrecipient.com with ESMTPS id b0624c5bef5c.1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384); Mon, 08 Jun 2020 23:16:54 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=J15HcdKTM4m4pzQzn71V1Q/btBaIvOH5YeXctiaPR1Ah7qpV5y+qaqjlCnfbG2xynTO5FrVSV5f5q2UTium6GR/GosWsMmPmBUDxuA7TTfsnyg+A7nzqwW0TTzLWFuhLvPlqbrwVp4hTqxzuIL51gcMzGpFn3JoEQkZOTWA/FSbvLadQa4NMdKCaWZkxSN7vvix+Q8rP8wbpSjojpRZ7nnztNKl9NhO6VGLz19axoyqdPgLUqTWCXjlqTu4m0EftTun1EoY2tizdTU+zJmSiP3J/+IrX7rN5muu0CGfCS/TU0Av2hLoCMB9AQEz+k/MM9P9jppgx08LdkynU7AkfaA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=2XFNobJ73U6BCFmtulpQxcLT9C7oUofHRkTA01IfkfY=; b=iIYdipmuMfknTdtyZa48dWbyB0d5IPKfNzyKehw5v2LFFq2hQ2Jzp/+bg+n6GabMWPsojxmvjpb7xpRwIiRdsOoKC2Um81TV+qy5/NcQexCVQoT3nYue2u+B3exQVqTYdt5mKBfnScE8jXnFYiW3yj/Rwc0CVaVGCouKkOPlxfbnGSfTbOvIdOoVglavIqPdK0XgBo+QNZa8NlaM/naG0QhhsnWnQ/l6X114L1Ckrnpm999JlsXQdLRrABZmOFNEssAimT2dftMKROkRw1L3dnkmjQ1cCVIgfKtV9V8ANz+IsTFO5ESR9ekUGj7SYSG7XGlQhRHfjBgM0lT4Iv1nMg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=arm.com; dmarc=pass action=none header.from=arm.com; dkim=pass header.d=arm.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=armh.onmicrosoft.com; s=selector2-armh-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=2XFNobJ73U6BCFmtulpQxcLT9C7oUofHRkTA01IfkfY=; b=EY1e6ZuyDKuwZDmUbJGhzPb63kNM/k8wIC2JG4FJqnNpqO0B2kJZAgDP+N0PXupIztuia0Z24IwCMeQgdvrgS09OI+RIRI+Dirlo14yZYNonmphzbrTYNgCX3xr+IXWwaN0iL8ZvyyJm/fIAVv44HLFBDDbdn/e+WRNDkKy3CSQ= Received: from DB6PR0802MB2216.eurprd08.prod.outlook.com (2603:10a6:4:85::9) by DB6PR0802MB2405.eurprd08.prod.outlook.com (2603:10a6:4:9f::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3066.19; Mon, 8 Jun 2020 23:16:52 +0000 Received: from DB6PR0802MB2216.eurprd08.prod.outlook.com ([fe80::1128:b7e7:e832:310f]) by DB6PR0802MB2216.eurprd08.prod.outlook.com ([fe80::1128:b7e7:e832:310f%9]) with mapi id 15.20.3066.023; Mon, 8 Jun 2020 23:16:52 +0000 From: Honnappa Nagarahalli To: "dev@dpdk.org" , "thomas@monjalon.net" , "david.marchand@redhat.com" CC: Song Zhu , Ruifeng Wang , nd , Honnappa Nagarahalli , nd Thread-Topic: Arm roadmap for 20.08 Thread-Index: AdY95m247kBkNKhtQ/WMGkvYd/vfcA== Date: Mon, 8 Jun 2020 23:16:52 +0000 Message-ID: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ts-tracking-id: 727b5b2c-2e08-4f51-8acc-fef7fec072d1.0 x-checkrecipientchecked: true Authentication-Results-Original: dpdk.org; dkim=none (message not signed) header.d=none;dpdk.org; dmarc=none action=none header.from=arm.com; x-originating-ip: [70.113.25.165] x-ms-publictraffictype: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: a826f3c8-8e8a-49ae-dd73-08d80c020c7a x-ms-traffictypediagnostic: DB6PR0802MB2405:|AM0PR08MB5394: x-ld-processed: f34e5979-57d9-4aaa-ad4d-b122a662184d,ExtAddr x-ms-exchange-transport-forked: True X-Microsoft-Antispam-PRVS: x-checkrecipientrouted: true nodisclaimer: true x-ms-oob-tlc-oobclassifiers: OLM:6430;OLM:6430; x-forefront-prvs: 042857DBB5 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam-Untrusted: BCL:0; X-Microsoft-Antispam-Message-Info-Original: V2f4aHqbpeFyTnolaCnyO7APzKAthE5lF3eLR0Hg/DSyr7tV1HAgXGSHttjWVmA647c+eUFr/rBL26+lAWi638CGvsK+mE1RS31hNjgmYgPN3kwgkyUhn9REucR2nU6qEYYLXby9ZLUnMFWWg234S6MfueWS2ot7mL3qtAoaevHJiP0pUvEbM+s8KQDF0oiXC9H7TT33cnoy5Drn3Y98NScBbcb4/IbQDM1tV23kjb5zIYmOEZ9Sr7Wevv03f5H6/iTkn9guQKMcxYzbUQiYtroO0wqlFBCKZRcZa1dRuKThIohf1PtrIKiJ3qLWqnV/wwwRwE0jpmPzz9krUvE/rQ== X-Forefront-Antispam-Report-Untrusted: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:DB6PR0802MB2216.eurprd08.prod.outlook.com; PTR:; CAT:NONE; SFTY:; SFS:(4636009)(346002)(366004)(396003)(136003)(376002)(39860400002)(316002)(478600001)(86362001)(76116006)(54906003)(2906002)(66446008)(110136005)(71200400001)(66946007)(33656002)(66556008)(64756008)(66476007)(8676002)(7116003)(7696005)(52536014)(55016002)(6506007)(26005)(4326008)(186003)(4744005)(9686003)(5660300002)(8936002); DIR:OUT; SFP:1101; x-ms-exchange-antispam-messagedata: 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 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB6PR0802MB2405 Original-Authentication-Results: dpdk.org; dkim=none (message not signed) header.d=none;dpdk.org; dmarc=none action=none header.from=arm.com; X-EOPAttributedMessage: 0 X-MS-Exchange-Transport-CrossTenantHeadersStripped: AM5EUR03FT061.eop-EUR03.prod.protection.outlook.com X-Forefront-Antispam-Report: CIP:63.35.35.123; CTRY:IE; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:64aa7808-outbound-1.mta.getcheckrecipient.com; PTR:ec2-63-35-35-123.eu-west-1.compute.amazonaws.com; CAT:NONE; SFTY:; SFS:(4636009)(346002)(376002)(136003)(396003)(39860400002)(46966005)(5660300002)(186003)(4326008)(6506007)(70206006)(70586007)(26005)(54906003)(9686003)(55016002)(478600001)(82310400002)(356005)(81166007)(2906002)(4744005)(8936002)(7696005)(82740400003)(47076004)(316002)(8676002)(7116003)(36906005)(336012)(33656002)(110136005)(52536014)(86362001); DIR:OUT; SFP:1101; X-MS-Office365-Filtering-Correlation-Id-Prvs: 7146ee6d-a3b7-4ae3-397f-08d80c020784 X-Forefront-PRVS: 042857DBB5 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 8E+4FQ08T66+82WgbK/2SC7PVNIDUYO6hY+sa/rVGKWB6ih4wnPRFj0AoU5AjiZ+2Uu5VtigRo+nEGEAA7NKSRChLQss2ovPUboU5le6HHw+IwCHeStfa7i7WBntz/rFyiyz0AT2jh3SAykNfOJyXYa7YUspxzrYtY/UzHNPdPFY/zXk/zGlz1ER/40YRhfWwrz+dZ/SicRO5OFkDgY/uL21giFdE5FgSLECUz7Xj/h1nPWQ6wmovenGZoFerreSEixjPI7b/whScJsPg2KHE7VA5a5+5YB5BYHpHcxoFRATDySNB+aeAk2P5FerVONAJAcla6A/D1nEhA65om4VI2gwNo3q5eOEW6FmkEWKOgySME0LTHwoZWA+XB87bg8uK1Msn0lTsKpb6cC0sbl80g== X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Jun 2020 23:17:01.0962 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: a826f3c8-8e8a-49ae-dd73-08d80c020c7a X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d; Ip=[63.35.35.123]; Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR08MB5394 Subject: [dpdk-dev] Arm roadmap for 20.08 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: , Errors-To: dev-bounces@dpdk.org Sender: "dev" (Bcc: Arm internal stake holders) Hello, Following are the work items planned for 20.08: 1) LPM integration with RCU 2) rte_bitops APIs 3) rte_atomic API deprecation with-in DPDK 4) Use C11 atomic semantics in mbuf, eventdev, eal interrupts 5) Change IO barriers to align with other-multi-copy atomicity memory model= for Armv8-a (DSB to DMB change) 6) CPU frequency calculation using generic counter Thank you, Honnappa