Re: [PATCH v6 12/21] vfio/platform: Allow the selection of a given iommu backend

2023-11-17 Thread Eric Auger
Hi Zhenzhong, On 11/14/23 11:09, Zhenzhong Duan wrote: > Now we support two types of iommu backends, let's add the capability > to select one of them. This depends on whether an iommufd object has > been linked with the vfio-platform device: > > If the user wants to use the legacy backend, it shal

Re: [PATCH v6 12/21] vfio/platform: Allow the selection of a given iommu backend

2023-11-14 Thread Cédric Le Goater
On 11/14/23 11:09, Zhenzhong Duan wrote: Now we support two types of iommu backends, let's add the capability to select one of them. This depends on whether an iommufd object has been linked with the vfio-platform device: If the user wants to use the legacy backend, it shall not link the vfio-pl

[PATCH v6 12/21] vfio/platform: Allow the selection of a given iommu backend

2023-11-14 Thread Zhenzhong Duan
Now we support two types of iommu backends, let's add the capability to select one of them. This depends on whether an iommufd object has been linked with the vfio-platform device: If the user wants to use the legacy backend, it shall not link the vfio-platform device with any iommufd object: -d