Re: [PATCH v5 01/25] iommu: Add iommu_ops->identity_domain

On 2023/7/25 1:21, Jason Gunthorpe wrote: This allows a driver to set a global static to an IDENTITY domain and the core code will automatically use it whenever an IDENTITY domain is requested. By making it always available it means the IDENTITY can be used in error handling paths to force the i

[PATCH v5 01/25] iommu: Add iommu_ops->identity_domain

This allows a driver to set a global static to an IDENTITY domain and the core code will automatically use it whenever an IDENTITY domain is requested. By making it always available it means the IDENTITY can be used in error handling paths to force the iommu driver into a known state. Devices impl