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Mon, 7 Feb 2022 04:56:13 -0800 From: Eli Cohen To: , CC: , , Eli Cohen Subject: [PATCH 0/3] vdpa tool support for configuring max VQs Date: Mon, 7 Feb 2022 14:55:34 +0200 Message-ID: <20220207125537.174619-1-elic@nvidia.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: bdd3b6df-b608-4a98-264c-08d9ea393ac3 X-MS-TrafficTypeDiagnostic: CH2PR12MB4953:EE_ X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:6790; 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:12.22.5.238;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:mail.nvidia.com;PTR:InfoNoRecords;CAT:NONE;SFS:(13230001)(4636009)(40470700004)(36840700001)(46966006)(47076005)(36860700001)(86362001)(40460700003)(82310400004)(81166007)(356005)(316002)(70206006)(70586007)(4744005)(5660300002)(2906002)(54906003)(8936002)(8676002)(26005)(110136005)(4326008)(107886003)(36756003)(83380400001)(1076003)(186003)(336012)(2616005)(426003)(7696005)(6666004)(508600001)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Feb 2022 12:56:16.7664 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: bdd3b6df-b608-4a98-264c-08d9ea393ac3 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[12.22.5.238];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT026.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH2PR12MB4953 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The following three patch series contains: 1. Small fix to vdpa help message 2. Introduce missing definitions for virtio feature flags so they can be used in the 3rd patch. 3. Add support for configuring max number of VQs for a vdpa device and allow to get negotiated or max features for a vdpa device/mangement device. Eli Cohen (3): vdpa: Remove unsupported command line option virtio: Define bit numbers for device independent features vdpa: Add support to configure max number of VQs include/uapi/linux/virtio_config.h | 16 ++-- vdpa/include/uapi/linux/vdpa.h | 4 + vdpa/vdpa.c | 115 ++++++++++++++++++++++++++++- 3 files changed, 123 insertions(+), 12 deletions(-) -- 2.34.1