On 11.05.2023 21:16, Stewart Hildebrand wrote: > --- a/xen/include/xen/iommu.h > +++ b/xen/include/xen/iommu.h > @@ -219,7 +219,8 @@ int iommu_dt_domain_init(struct domain *d); > int iommu_release_dt_devices(struct domain *d); > > /* > - * Helper to add master device to the IOMMU using generic IOMMU DT bindings. > + * Helpers to add master device to the IOMMU using generic (PCI-)IOMMU > + * DT bindings. > * > * Return values: > * 0 : device is protected by an IOMMU > @@ -228,6 +229,9 @@ int iommu_release_dt_devices(struct domain *d); > * (IOMMU is not enabled/present or device is not connected to it). > */ > int iommu_add_dt_device(struct dt_device_node *np); > +#ifdef CONFIG_HAS_PCI > +int iommu_add_dt_pci_device(struct pci_dev *pdev); > +#endif
Is the #ifdef really necessary? Jan
