#ifndef _SPARC_PAGE_H
#define _SPARC_PAGE_H
-#ifdef __KERNEL__
-
+#include <linux/config.h>
#ifdef CONFIG_SUN4
#define PAGE_SHIFT 13
#else
#endif
#define PAGE_MASK (~(PAGE_SIZE-1))
+#ifdef __KERNEL__
+
#include <asm/btfixup.h>
#ifndef __ASSEMBLY__
#define virt_to_phys __pa
#define phys_to_virt __va
-#define ARCH_PFN_OFFSET (pfn_base)
+#define pfn_to_page(pfn) (mem_map + ((pfn)-(pfn_base)))
+#define page_to_pfn(page) ((unsigned long)(((page) - mem_map) + pfn_base))
#define virt_to_page(kaddr) (mem_map + ((((unsigned long)(kaddr)-PAGE_OFFSET)>>PAGE_SHIFT)))
#define pfn_valid(pfn) (((pfn) >= (pfn_base)) && (((pfn)-(pfn_base)) < max_mapnr))
#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>
-
-#define devmem_is_allowed(x) 1
-
#endif /* __KERNEL__ */
+#include <asm-generic/page.h>
+
#endif /* _SPARC_PAGE_H */