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Mon, 21 Oct 2024 06:40:45 -0700 From: Dragos Tatulea To: "Michael S . Tsirkin" , , Si-Wei Liu CC: Dragos Tatulea , Jason Wang , Eugenio Perez Martin , , , Gal Pressman , Parav Pandit , Xuan Zhuo Subject: [PATCH vhost 0/2] vdpa/mlx5: Iova mapping related fixes Date: Mon, 21 Oct 2024 16:40:38 +0300 Message-ID: <20241021134040.975221-1-dtatulea@nvidia.com> X-Mailer: git-send-email 2.46.1 Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MWH0EPF000989E9:EE_|SA3PR12MB7976:EE_ X-MS-Office365-Filtering-Correlation-Id: 7b85a3ea-fc7e-463a-6003-08dcf1d61033 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|82310400026|36860700013|376014; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.117.161;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge2.nvidia.com;CAT:NONE;SFS:(13230040)(1800799024)(82310400026)(36860700013)(376014);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 Oct 2024 13:41:27.6240 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 7b85a3ea-fc7e-463a-6003-08dcf1d61033 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.161];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: MWH0EPF000989E9.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA3PR12MB7976 Here are 2 fixes from Si-Wei: - The first one is an important fix that has to be applied as far back as possible (hence CC'ing linux-stable). - The second is more of an improvement. That's why it doesn't have the Fixes tag. I'd like to thank Si-Wei for the effort of finding and fixing these issues. Especially the first issue which was very well hidden and was there since day 1. Si-Wei Liu (2): vdpa/mlx5: Fix PA offset with unaligned starting iotlb map vdpa/mlx5: Fix suboptimal range on iotlb iteration drivers/vdpa/mlx5/core/mr.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)