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Mon, 25 Oct 2021 18:22:07 +0000 Message-ID: <3ed65ecf-d530-59e9-b18e-6dedddaa5328@intel.com> Date: Mon, 25 Oct 2021 11:22:04 -0700 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.2.0 Content-Language: en-US To: Dmitry Kozlyuk , CC: , Tal Shnaiderman , Dmitry Kozlyuk , Narcisa Ana Maria Vasile , Dmitry Malloy References: <20211025122053.326790-1-dkozlyuk@nvidia.com> From: "Kadam, Pallavi" In-Reply-To: <20211025122053.326790-1-dkozlyuk@nvidia.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: MW4PR03CA0253.namprd03.prod.outlook.com (2603:10b6:303:b4::18) To SJ0PR11MB4957.namprd11.prod.outlook.com (2603:10b6:a03:2df::21) MIME-Version: 1.0 Received: from [192.168.1.30] (73.96.15.16) by MW4PR03CA0253.namprd03.prod.outlook.com (2603:10b6:303:b4::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4628.18 via Frontend Transport; Mon, 25 Oct 2021 18:22:07 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 1499b6ea-985e-4baa-ff0b-08d997e45a5e X-MS-TrafficTypeDiagnostic: BYAPR11MB3463: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:8273; 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Always allow to force --iova-mode=va. > 2. Allow to force --iova-mode=pa only if virt2phys is available. > 3. If no mode is forced and virt2phys is available, > select the mode according to bus requests, default to PA. > 4. If no mode is forced but virt2phys is unavailable, default to VA. > Fix rte_mem_virt2iova() by returning VA when using IOVA-as-VA. > Fix rte_eal_iova_mode() by returning the selected mode. > > Fixes: 2a5d547a4a9b ("eal/windows: implement basic memory management") > Cc: stable@dpdk.org > > Reported-by: Tal Shnaiderman > Signed-off-by: Dmitry Kozlyuk > --- Tested-by: Pallavi Kadam Acked-by: Pallavi Kadam >