extern void pci_iommu_alloc(void);
-#ifdef CONFIG_PCI_MSI
-/* implemented in arch/x86/kernel/apic/io_apic. */
-struct msi_desc;
-int native_setup_msi_irqs(struct pci_dev *dev, int nvec, int type);
-void native_teardown_msi_irq(unsigned int irq);
-void native_restore_msi_irqs(struct pci_dev *dev);
-#else
-#define native_setup_msi_irqs NULL
-#define native_teardown_msi_irq NULL
-#endif
-
/* generic pci stuff */
#include <asm-generic/pci.h>