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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Sep 2023 01:03:05.4588 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: e086fb46-d322-46b6-4266-08dbb4be5a5c X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: DS2PEPF00003441.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA1PR12MB8118 On Tue, Sep 12, 2023 at 03:13:25PM -0700, Aahil Awatramani wrote: > > We have a use-case for this patch to help in avoiding the map/unmap > overhead in some cases but still maintaining support for PASIDs. This has another version [1] rebased on top of Michael's refactor series [2]. We'd need Michael to respin the refactor sereis and I will resend mine. [1] https://lore.kernel.org/linux-iommu/cover.1692959239.git.nicolinc@nvidia.com/ [2] https://lore.kernel.org/linux-iommu/ZPEpl9D%2FCqQWYhzk@Asurada-Nvidia/ Thanks Nicolin