ioctl(container, VFIO_IOMMU_MAP_DMA, &dma_map); 很明显,这个概念空间包括container和group两个概念,vfio_container是访问的上下文,vfio_group是vfio对iommu_group的表述。 [vfio_iommu_type1.c] 1staticlongvfio_iommu_type1_ioctl(void*iommu_data,2unsignedintcmd, unsignedlongarg)3{4structvfio_iommu *iom...
Caused by: Failed to add devices Caused by: Failed to realize vfio pci device Caused by: Failed to register bars Caused by: Failed to add guest memory region map into IOMMU table Caused by: Vfio ioctl failed: VFIO_IOMMU_MAP_DMA, result is: -1 【附件信息】 比如系统message日志/组件日志、...