1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Based on arch/arm/include/asm/page.h
5 * Copyright (C) 1995-2003 Russell King
6 * Copyright (C) 2012 ARM Ltd.
11 #include <asm/page-def.h>
15 #include <linux/personality.h> /* for READ_IMPLIES_EXEC */
16 #include <linux/types.h> /* for gfp_t */
17 #include <asm/pgtable-types.h>
20 struct vm_area_struct;
22 extern void copy_page(void *to, const void *from);
23 extern void clear_page(void *to);
25 void copy_user_highpage(struct page *to, struct page *from,
26 unsigned long vaddr, struct vm_area_struct *vma);
27 #define __HAVE_ARCH_COPY_USER_HIGHPAGE
29 void copy_highpage(struct page *to, struct page *from);
30 #define __HAVE_ARCH_COPY_HIGHPAGE
32 struct folio *vma_alloc_zeroed_movable_folio(struct vm_area_struct *vma,
34 #define vma_alloc_zeroed_movable_folio vma_alloc_zeroed_movable_folio
36 void tag_clear_highpage(struct page *to);
37 #define __HAVE_ARCH_TAG_CLEAR_HIGHPAGE
39 #define clear_user_page(page, vaddr, pg) clear_page(page)
40 #define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
42 typedef struct page *pgtable_t;
44 int pfn_is_map_memory(unsigned long pfn);
46 #include <asm/memory.h>
48 #endif /* !__ASSEMBLY__ */
50 #define VM_DATA_DEFAULT_FLAGS (VM_DATA_FLAGS_TSK_EXEC | VM_MTE_ALLOWED)
52 #include <asm-generic/getorder.h>