4 #define ARCH_HAS_IOREMAP_WC
12 extern void *xlate_dev_mem_ptr(unsigned long phys);
13 extern void unxlate_dev_mem_ptr(unsigned long phys, void *addr);
15 extern int ioremap_change_attr(unsigned long vaddr, unsigned long size,
16 unsigned long prot_val);
17 extern void __iomem *ioremap_wc(unsigned long offset, unsigned long size);
19 #endif /* _ASM_X86_IO_H */