+
+extern void *xlate_dev_mem_ptr(unsigned long phys);
+extern void unxlate_dev_mem_ptr(unsigned long phys, void *addr);
+
+extern int ioremap_change_attr(unsigned long vaddr, unsigned long size,
+ unsigned long prot_val);
+extern void __iomem *ioremap_wc(unsigned long offset, unsigned long size);
+
+#endif /* _ASM_X86_IO_H */