| Date | Fri, 3 Nov 2023 14:37:50 -0300 | From | Jason Gunthorpe <> | Subject | Re: [RFC v1 8/8] iommu: expose the function iommu_device_use_default_domain |
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On Sat, Nov 04, 2023 at 01:16:41AM +0800, Cindy Lu wrote: > Expose the function iommu_device_use_default_domain() and > iommu_device_unuse_default_domain(), > While vdpa bind the iommufd device and detach the iommu device, > vdpa need to call the function > iommu_device_unuse_default_domain() to release the owner
Definately not. You need to set the driver_managed_dma flag.
Jason
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