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- /* SPDX-License-Identifier: GPL-2.0-only */
- /*
- * Based on arch/arm/include/asm/page.h
- *
- * Copyright (C) 1995-2003 Russell King
- * Copyright (C) 2012 ARM Ltd.
- */
- #ifndef __ASM_PAGE_H
- #define __ASM_PAGE_H
- #include <asm/page-def.h>
- #ifndef __ASSEMBLY__
- #include <linux/personality.h> /* for READ_IMPLIES_EXEC */
- #include <linux/types.h> /* for gfp_t */
- #include <asm/pgtable-types.h>
- struct page;
- struct vm_area_struct;
- extern void copy_page(void *to, const void *from);
- extern void clear_page(void *to);
- void copy_user_highpage(struct page *to, struct page *from,
- unsigned long vaddr, struct vm_area_struct *vma);
- #define __HAVE_ARCH_COPY_USER_HIGHPAGE
- void copy_highpage(struct page *to, struct page *from);
- #define __HAVE_ARCH_COPY_HIGHPAGE
- struct page *alloc_zeroed_user_highpage_movable(struct vm_area_struct *vma,
- unsigned long vaddr);
- #define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE_MOVABLE
- void tag_clear_highpage(struct page *to);
- #define __HAVE_ARCH_TAG_CLEAR_HIGHPAGE
- #define clear_user_page(page, vaddr, pg) clear_page(page)
- #define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
- typedef struct page *pgtable_t;
- int pfn_is_map_memory(unsigned long pfn);
- #include <asm/memory.h>
- #endif /* !__ASSEMBLY__ */
- #define VM_DATA_DEFAULT_FLAGS (VM_DATA_FLAGS_TSK_EXEC | VM_MTE_ALLOWED)
- #include <asm-generic/getorder.h>
- #endif
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