Re: [Xen-devel] [PATCH v4 3/4] x86/pt: enable binding of GSIs to a PVH Dom0

[Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>]

> @@ -696,7 +777,7 @@ int hvm_do_IRQ_dpci(struct domain *d, struct pirq *pirq)
>      struct hvm_irq_dpci *dpci = domain_get_irq_dpci(d);
>      struct hvm_pirq_dpci *pirq_dpci = pirq_dpci(pirq);
>  
> -    if ( !iommu_enabled || !dpci || !pirq_dpci ||
> +    if ( !iommu_enabled || (!is_hardware_domain(d) && !dpci) || !pirq_dpci ||
>           !(pirq_dpci->flags & HVM_IRQ_DPCI_MAPPED) )
>          return 0;

We also need to return for !is_hvm_domain(d).


-boris

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