#define __boot_va(x) __va(x)
#define __boot_pa(x) __pa(x)
#ifdef CONFIG_FLATMEM
+#define pfn_to_page(pfn) (mem_map + (pfn))
+#define page_to_pfn(page) ((unsigned long)((page) - mem_map))
#define pfn_valid(pfn) ((pfn) < end_pfn)
#endif
#define __HAVE_ARCH_GATE_AREA 1
-#ifndef __ASSEMBLY__
-extern int devmem_is_allowed(unsigned long pagenr);
-#endif
-
#endif /* __KERNEL__ */
-#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
#endif /* _X86_64_PAGE_H */