From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- arch/arm64/include/asm/page.h | 54 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 arch/arm64/include/asm/page.h (limited to 'arch/arm64/include/asm/page.h') diff --git a/arch/arm64/include/asm/page.h b/arch/arm64/include/asm/page.h new file mode 100644 index 0000000000..2312e6ee59 --- /dev/null +++ b/arch/arm64/include/asm/page.h @@ -0,0 +1,54 @@ +/* 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 + +#ifndef __ASSEMBLY__ + +#include /* for READ_IMPLIES_EXEC */ +#include /* for gfp_t */ +#include + +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 folio *vma_alloc_zeroed_movable_folio(struct vm_area_struct *vma, + unsigned long vaddr); +#define vma_alloc_zeroed_movable_folio vma_alloc_zeroed_movable_folio + +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 + +#endif /* !__ASSEMBLY__ */ + +#define VM_DATA_DEFAULT_FLAGS (VM_DATA_FLAGS_TSK_EXEC | VM_MTE_ALLOWED) + +#include + +#endif -- cgit v1.2.3