*
*/
+#include <linux/config.h>
/* PAGE_SHIFT determines the page size */
#define PAGE_SHIFT 12
/* PFN start number, because of __MEMORY_START */
#define PFN_START (__MEMORY_START >> PAGE_SHIFT)
-#define ARCH_PFN_OFFSET (PFN_START)
+
+#define pfn_to_page(pfn) (mem_map + (pfn) - PFN_START)
+#define page_to_pfn(page) ((unsigned long)((page) - mem_map) + PFN_START)
#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
#define pfn_valid(pfn) (((pfn) - PFN_START) < max_mapnr)
#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
+#endif /* __KERNEL__ */
-#define devmem_is_allowed(x) 1
+#include <asm-generic/page.h>
-#endif /* __KERNEL__ */
#endif /* __ASM_SH64_PAGE_H */