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client-ip=216.228.117.160; helo=mail.nvidia.com; pr=C From: Parav Pandit To: , , , CC: , , Parav Pandit Date: Mon, 27 Mar 2023 23:53:52 +0300 Message-ID: <20230327205359.406605-2-parav@nvidia.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20230327205359.406605-1-parav@nvidia.com> References: <20230327205359.406605-1-parav@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.126.231.37] X-ClientProxiedBy: rnnvmail203.nvidia.com (10.129.68.9) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS1PEPF0000E62F:EE_|IA0PR12MB7508:EE_ X-MS-Office365-Filtering-Correlation-Id: ee8a897e-617e-4f52-5c40-08db2f056df4 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:216.228.117.160;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge1.nvidia.com;CAT:NONE;SFS:(13230028)(4636009)(39860400002)(346002)(396003)(376002)(136003)(451199021)(36840700001)(46966006)(40470700004)(82740400003)(7636003)(36860700001)(356005)(40480700001)(40460700003)(82310400005)(186003)(8936002)(8676002)(41300700001)(26005)(4326008)(5660300002)(1076003)(336012)(36756003)(2906002)(16526019)(2616005)(110136005)(54906003)(478600001)(6666004)(107886003)(316002)(70206006)(966005)(86362001)(70586007)(47076005)(426003)(83380400001);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Mar 2023 20:54:16.7723 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: ee8a897e-617e-4f52-5c40-08db2f056df4 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: DS1PEPF0000E62F.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA0PR12MB7508 Subject: [virtio-comment] [PATCH v7 1/8] content: Add vq number text Introduce vq number and its range so that subsequent patches can refer to it. Fixes: https://github.com/oasis-tcs/virtio-spec/issues/163 Signed-off-by: Parav Pandit --- changelog: v5->v6: - moved description close to introduction, it was in middle of queue data transfer description v2->v3: - new patch --- content.tex | 3 +++ 1 file changed, 3 insertions(+) diff --git a/content.tex b/content.tex index cff548a..5171c12 100644 --- a/content.tex +++ b/content.tex @@ -298,6 +298,9 @@ \section{Virtqueues}\label{sec:Basic Facilities of a Virtio Device / Virtqueues} virtqueues\footnote{For example, the simplest network device has one virtqueue for transmit and one for receive.}. +Each virtqueue is identified by a vq number or also referred +to as a virtqueue number; vq number range is from 0 to 65535. + Driver makes requests available to device by adding an available buffer to the queue, i.e., adding a buffer describing the request to a virtqueue, and optionally triggering -- 2.26.2 This publicly archived list offers a means to provide input to the OASIS Virtual I/O Device (VIRTIO) TC. 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