diff options
Diffstat (limited to 'arch/unicore32/include/asm/page.h')
-rw-r--r-- | arch/unicore32/include/asm/page.h | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/arch/unicore32/include/asm/page.h b/arch/unicore32/include/asm/page.h deleted file mode 100644 index 96d6bdf180bd..000000000000 --- a/arch/unicore32/include/asm/page.h +++ /dev/null @@ -1,74 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * linux/arch/unicore32/include/asm/page.h - * - * Code specific to PKUnity SoC and UniCore ISA - * - * Copyright (C) 2001-2010 GUAN Xue-tao - */ -#ifndef __UNICORE_PAGE_H__ -#define __UNICORE_PAGE_H__ - -/* PAGE_SHIFT determines the page size */ -#define PAGE_SHIFT 12 -#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) -#define PAGE_MASK (~(PAGE_SIZE-1)) - -#ifndef __ASSEMBLY__ - -struct page; -struct vm_area_struct; - -#define clear_page(page) memset((void *)(page), 0, PAGE_SIZE) -extern void copy_page(void *to, const void *from); - -#define clear_user_page(page, vaddr, pg) clear_page(page) -#define copy_user_page(to, from, vaddr, pg) copy_page(to, from) - -#undef STRICT_MM_TYPECHECKS - -#ifdef STRICT_MM_TYPECHECKS -/* - * These are used to make use of C type-checking.. - */ -typedef struct { unsigned long pte; } pte_t; -typedef struct { unsigned long pgd; } pgd_t; -typedef struct { unsigned long pgprot; } pgprot_t; - -#define pte_val(x) ((x).pte) -#define pgd_val(x) ((x).pgd) -#define pgprot_val(x) ((x).pgprot) - -#define __pte(x) ((pte_t) { (x) }) -#define __pgd(x) ((pgd_t) { (x) }) -#define __pgprot(x) ((pgprot_t) { (x) }) - -#else -/* - * .. while these make it easier on the compiler - */ -typedef unsigned long pte_t; -typedef unsigned long pgd_t; -typedef unsigned long pgprot_t; - -#define pte_val(x) (x) -#define pgd_val(x) (x) -#define pgprot_val(x) (x) - -#define __pte(x) (x) -#define __pgd(x) (x) -#define __pgprot(x) (x) - -#endif /* STRICT_MM_TYPECHECKS */ - -typedef struct page *pgtable_t; - -extern int pfn_valid(unsigned long); - -#include <asm/memory.h> - -#endif /* !__ASSEMBLY__ */ - -#include <asm-generic/getorder.h> - -#endif |