On 6/3/21 11:37 AM, Tianyu Lan wrote: > > Yes, the dependency is between hyperv_swiotlb_detect() and > pci_swiotlb_detect_override()/pci_swiotlb_detect_4gb(). Now > pci_swiotlb_detect_override() and pci_swiotlb_detect_4gb() depends on > pci_xen_swiotlb_detect(). To keep dependency between > hyperv_swiotlb_detect() and pci_swiotlb_detect_override/4gb(), make > pci_xen_swiotlb_detect() depends on hyperv_swiotlb_detect() and just to > keep order in the IOMMU table. Current iommu_table_entry only has one > depend callback and this is why I put xen depends on hyperv detect function. >
Ah, ok. Thanks. -boris
