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Thu, 22 Apr 2021 08:04:45 -0700 Received: from sumitg-l4t.nvidia.com (172.20.145.6) by mail.nvidia.com (172.20.187.10) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 22 Apr 2021 15:04:40 +0000 From: Sumit Gupta To: CC: , , , , , , , , , , , , , , , , , , , , Subject: Re: [PATCH v14 00/13] SMMUv3 Nested Stage Setup (IOMMU part) Date: Thu, 22 Apr 2021 20:34:38 +0530 Message-ID: <1619103878-6664-1-git-send-email-sumitg@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 02cb4a85-3f6a-42dc-d239-08d9059ff7ed X-MS-TrafficTypeDiagnostic: CH2PR12MB4039: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:6108; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.112.32;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:schybrid01.nvidia.com;CAT:NONE;SFS:(4636009)(346002)(136003)(39860400002)(376002)(396003)(36840700001)(46966006)(36756003)(558084003)(186003)(7416002)(426003)(26005)(8936002)(107886003)(8676002)(316002)(2906002)(6916009)(356005)(336012)(70206006)(82740400003)(70586007)(7636003)(83380400001)(36860700001)(82310400003)(4326008)(47076005)(7696005)(2616005)(5660300002)(54906003)(86362001)(478600001);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Apr 2021 15:04:46.5264 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 02cb4a85-3f6a-42dc-d239-08d9059ff7ed X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.112.32];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT045.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH2PR12MB4039 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Eric, I have validated the v14 of the patch series from branch "jean_sva_current_2stage_v14". Verfied nested translations with NVMe PCI device assigned to Qemu 5.2 Guest. Had to revert patch "mm: notify remote TLBs when dirtying a PTE". Tested-by: Sumit Gupta