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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; SFS:(4636009)(346002)(39850400004)(376002)(136003)(396003)(46966006)(36840700001)(9686003)(33656002)(4744005)(966005)(54906003)(110136005)(2906002)(478600001)(55016002)(82310400003)(36860700001)(5660300002)(52536014)(356005)(47076005)(4326008)(8676002)(2940100002)(26005)(70206006)(336012)(70586007)(8936002)(7696005)(316002)(186003)(81166007)(86362001)(82740400003)(6506007); DIR:OUT; SFP:1101; X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 May 2021 21:28:42.8422 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 5878dd77-2af6-42dc-97d3-08d913fa960f 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-AuthSource: VE1EUR03FT064.eop-EUR03.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR08MB2703 Subject: Re: [dpdk-dev] [EXT] Re: [PATCH] config/arm: add ability to express arch extensions X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 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" >=20 > > > > The patch still holds true for CRC though as it is listed separately > > below > > https://developer.arm.com/architectures/cpu-architecture/a- > > profile/exploration-tools/feature-names-for-a-profile CRC is mandatory starting in V8.1, refer to Arm-ARM document. > > > > Also, looks like sve2 support in n2 core might be optional as per above= doc? > I need to check on this. Some of the info here might not be public yet. I found [1]. SVE2 is mandatory feature. [1] https://developer.arm.com/ip-products/processors/neoverse/neoverse-n2