[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [RFC PATCH V3 09/11] HV/IOMMU: Enable swiotlb bounce buffer for Isolation VM

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.




Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.