#ifndef _ALPHA_PAGE_H
#define _ALPHA_PAGE_H
+#include <linux/config.h>
#include <asm/pal.h>
/* PAGE_SHIFT determines the page size */
extern void clear_page(void *page);
#define clear_user_page(page, vaddr, pg) clear_page(page)
+#define alloc_zeroed_user_highpage(vma, vaddr) alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO, vma, vmaddr)
+#define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE
+
extern void copy_page(void * _to, void * _from);
#define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
#endif /* STRICT_MM_TYPECHECKS */
-/* Pure 2^n version of get_order */
-extern __inline__ int get_order(unsigned long size)
-{
- int order;
-
- size = (size-1) >> (PAGE_SHIFT-1);
- order = -1;
- do {
- size >>= 1;
- order++;
- } while (size);
- return order;
-}
-
#ifdef USE_48_BIT_KSEG
#define PAGE_OFFSET 0xffff800000000000UL
#else
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-#define devmem_is_allowed(x) 1
#endif /* __KERNEL__ */
+#include <asm-generic/page.h>
+
#endif /* _ALPHA_PAGE_H */