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

[Boris Ostrovsky]

On 5/30/21 11:06 AM, Tianyu Lan wrote:
> @@ -91,6 +92,6 @@ int pci_xen_swiotlb_init_late(void)
>  EXPORT_SYMBOL_GPL(pci_xen_swiotlb_init_late);
>  
>  IOMMU_INIT_FINISH(2,
> -               NULL,
> +               hyperv_swiotlb_detect,
>                 pci_xen_swiotlb_init,
>                 NULL);


Could you explain this change?


-boris