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Thu, 31 Aug 2023 17:00:25 -0700 Date: Thu, 31 Aug 2023 17:00:23 -0700 From: Nicolin Chen To: Michael Shavit CC: , , , , , , , Jason Gunthorpe , Joerg Roedel , Kevin Tian , "Kirill A. Shutemov" , Lu Baolu , Mark Brown , Yicong Yang Subject: Re: [PATCH v7 0/9] Refactor the SMMU's CD table ownership Message-ID: References: <20230831174536.103472-1-mshavit@google.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230831174536.103472-1-mshavit@google.com> X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS1PEPF00017095:EE_|SA3PR12MB9197:EE_ X-MS-Office365-Filtering-Correlation-Id: 181986ec-5580-41eb-37e3-08dbaa7e7a18 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: X9xl3J4fbEDjUwq3mQNXoDjTNtz3OvtUzH/E7CEyRJiOZj0QnrZDgzJPDdiRn+4QE7jGRhUXJzTOVZ4Y70MHntgo7eRVqBDvGmixGrolQIyCgYkYQZapB96RBFpZQ7zPVDKXbOjHpf/h/kcuFQd1t8D02Nd3efuWPIZ5xhv2nOh2If4+tjgYGFKtUMfUVAVPVfsC/pZE8KW2Dx+CCygOr/fjtIRdje3uJE7XflcyJFL029jPuDs0fTvvuz/X9ykiuaNnoixKiWUTxCRH/BAeQjNfp8TeRBsDM0UgAZjCPnqDQ5iPrDMeUjWVxRhZjIdmMuuLxJ5c4Uxa7l1fN/OUr9489X9go6egJEzy1ovv0u0t407FaEOg7uZkG9yneIP+s/brV4aTPDBuk++VbsuLd+XU6hwDW8BvKaagt4cRFUlA090K24VBkeVSbpmhggdzaQQuUAWNLtkusYTt1HV+TZClpcMY4qWo1sYIfRNEHcdI+nIwzdBWJbjGOIn5sA36LrXbJZ9Qlwk6GrH7lyGzvHJR4f74tCqRPRxfRMW9MWq6b+Ptj8XgkhtawrXgljaVofxASDhFxW06deYfdevGwzHsStkrwbCo2o4XUzUov9Jz94Ed1+r0YU0tsl9zWNyLxcLzrZDpuSXBsatW1qHrH8ulX5bNjGQgUH4UnHlAQ7tly4Ka8Y8eSNFwoYBRqcwTJl1sj2va1l2LY/6ZPYO+JL8Hl3hb0DgUccyXaamjdp91Ja84RSKVwSzPwEwyZi5wFMIZj+ISeWqwSAcyQIsC7ymnHUfWIGIjg/fInj85YuE= X-Forefront-Antispam-Report: CIP:216.228.118.232;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc7edge1.nvidia.com;CAT:NONE;SFS:(13230031)(4636009)(396003)(346002)(39860400002)(136003)(376002)(1800799009)(186009)(451199024)(82310400011)(40470700004)(36840700001)(46966006)(356005)(7636003)(82740400003)(9686003)(40460700003)(36860700001)(86362001)(47076005)(40480700001)(55016003)(2906002)(4744005)(426003)(336012)(26005)(966005)(83380400001)(478600001)(70206006)(8936002)(70586007)(54906003)(8676002)(4326008)(5660300002)(7416002)(41300700001)(6916009)(316002)(33716001);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Sep 2023 00:00:39.2503 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 181986ec-5580-41eb-37e3-08dbaa7e7a18 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.118.232];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: DS1PEPF00017095.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA3PR12MB9197 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230831_170047_536264_917E82AA X-CRM114-Status: GOOD ( 14.32 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Sep 01, 2023 at 01:44:29AM +0800, Michael Shavit wrote: > This series refactors stage 1 domains so that they describe a single CD > entry. These entries are now inserted into a CD table that is owned by > the arm_smmu_master instead of the domain. > This is conceptually cleaner and unblocks other features, such as > attaching domains with PASID (for unmanaged/dma domains). > > This patch series was originally part of a larger patch series that > implemented the set_dev_pasid callback for non-SVA domains but is now > split into a distinct series. > > This patch series is also available on gerrit with Jean's SMMU test > engine patches cherry-picked on top for testing: > https://linux-review.googlesource.com/c/linux/kernel/git/torvalds/linux/+/24742/15 > > Thanks, > Michael Shavit > > Changes in v7: Ran some SVA cases after applying this series Tested-by: Nicolin Chen _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel