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Mon, 4 Dec 2023 20:40:53 -0800 Date: Mon, 4 Dec 2023 20:40:52 -0800 From: Nicolin Chen To: Jason Gunthorpe CC: , Joerg Roedel , , Robin Murphy , Will Deacon , Michael Shavit , Shameerali Kolothum Thodi Subject: Re: [PATCH v2 19/19] iommu/arm-smmu-v3: Convert to domain_alloc_paging() Message-ID: References: <0-v2-de8b10590bf5+400-smmuv3_newapi_p1_jgg@nvidia.com> <19-v2-de8b10590bf5+400-smmuv3_newapi_p1_jgg@nvidia.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <19-v2-de8b10590bf5+400-smmuv3_newapi_p1_jgg@nvidia.com> X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1PEPF000044F0:EE_|BL3PR12MB6522:EE_ X-MS-Office365-Filtering-Correlation-Id: e36a6e01-79ef-461f-1f4f-08dbf54c684c 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:(13230031)(4636009)(376002)(346002)(396003)(136003)(39860400002)(230922051799003)(82310400011)(1800799012)(64100799003)(451199024)(186009)(40470700004)(46966006)(36840700001)(26005)(478600001)(83380400001)(7636003)(336012)(47076005)(356005)(9686003)(426003)(40480700001)(82740400003)(316002)(6636002)(54906003)(70206006)(70586007)(36860700001)(55016003)(5660300002)(4326008)(86362001)(6862004)(2906002)(8936002)(8676002)(40460700003)(4744005)(41300700001)(33716001);DIR:OUT;SFP:1101; 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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 Mon, Nov 13, 2023 at 01:53:26PM -0400, Jason Gunthorpe wrote: > Now that the BLOCKED and IDENTITY behaviors are managed with their own > domains change to the domain_alloc_paging() op. > > For now SVA remains using the old interface, eventually it will get its > own op that can pass in the device and mm_struct which will let us have a > sane lifetime for the mmu_notifier. > > Call arm_smmu_domain_finalise() early if dev is available. > > Signed-off-by: Jason Gunthorpe Reviewed-by: Nicolin Chen _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel