#ifdef CONFIG_PCI
extern unsigned int pcibios_assign_all_busses(void);
+extern int pci_legacy_init(void);
+# ifdef CONFIG_ACPI
+# define x86_default_pci_init pci_acpi_init
+# else
+# define x86_default_pci_init pci_legacy_init
+# endif
#else
-#define pcibios_assign_all_busses() 0
+# define pcibios_assign_all_busses() 0
+# define x86_default_pci_init NULL
#endif
extern unsigned long pci_mem_start;