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Tue, 1 Aug 2023 10:37:21 +0000 Date: Tue, 1 Aug 2023 11:37:15 +0100 From: Bruce Richardson To: "Dumitrescu, Cristian" CC: "dev@dpdk.org" Subject: Re: Threads using mempools Message-ID: References: Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: X-ClientProxiedBy: DB7PR03CA0104.eurprd03.prod.outlook.com (2603:10a6:10:72::45) To DS0PR11MB7309.namprd11.prod.outlook.com (2603:10b6:8:13e::17) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS0PR11MB7309:EE_|DM6PR11MB4611:EE_ X-MS-Office365-Filtering-Correlation-Id: bd93aa4e-eadd-40aa-5e1e-08db927b49ab X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; 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This would > prevent (on purpose?) the drivers/apps to create threads that can be > directly involved in processing packets. > > "rte_thread_register" is the API you are looking for, I think. It assigns an lcore_id to a non-DPDK thread so it can access mempools etc. /Bruce