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Tue, 7 Jul 2026 00:27:44 -0700 Date: Tue, 7 Jul 2026 00:27:42 -0700 From: Nicolin Chen To: Jason Gunthorpe CC: , "Joerg Roedel (AMD)" , Jean-Philippe Brucker , , Robin Murphy , Will Deacon , David Matlack , "Pasha Tatashin" , , "Pranjal Shrivastava" , Samiullah Khawaja , Mostafa Saleh Subject: Re: [PATCH v2 4/8] iommu/arm-smmu-v3: Keep track in the arm_smmu_invs if RIL is used Message-ID: References: <0-v2-43074a57a53a+fb95-smmu_tlbi_jgg@nvidia.com> <4-v2-43074a57a53a+fb95-smmu_tlbi_jgg@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <4-v2-43074a57a53a+fb95-smmu_tlbi_jgg@nvidia.com> X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ5PEPF000001F6:EE_|SA1PR12MB6773:EE_ X-MS-Office365-Filtering-Correlation-Id: 0d6f2920-c11a-4aff-80d6-08dedbf947c9 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|23010399003|1800799024|36860700016|7416014|82310400026|376014|4143699003|11063799006|22082099003|18002099003|56012099006; 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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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Jul 06, 2026 at 01:26:41PM -0300, Jason Gunthorpe wrote: > Summarize if any of the inv entries will use RIL. The next patch will use > this to avoid RIL pre-calculations unless RIL is being used by the > invalidation. > > Signed-off-by: Jason Gunthorpe Reviewed-by: Nicolin Chen