diff options
Diffstat (limited to 'arch/arm/include/asm/page.h')
-rw-r--r-- | arch/arm/include/asm/page.h | 42 |
1 files changed, 1 insertions, 41 deletions
diff --git a/arch/arm/include/asm/page.h b/arch/arm/include/asm/page.h index ac75d0848889..ca94653f1ecb 100644 --- a/arch/arm/include/asm/page.h +++ b/arch/arm/include/asm/page.h | |||
@@ -151,47 +151,7 @@ extern void __cpu_copy_user_highpage(struct page *to, struct page *from, | |||
151 | #define clear_page(page) memset((void *)(page), 0, PAGE_SIZE) | 151 | #define clear_page(page) memset((void *)(page), 0, PAGE_SIZE) |
152 | extern void copy_page(void *to, const void *from); | 152 | extern void copy_page(void *to, const void *from); |
153 | 153 | ||
154 | typedef unsigned long pteval_t; | 154 | #include <asm/pgtable-2level-types.h> |
155 | |||
156 | #undef STRICT_MM_TYPECHECKS | ||
157 | |||
158 | #ifdef STRICT_MM_TYPECHECKS | ||
159 | /* | ||
160 | * These are used to make use of C type-checking.. | ||
161 | */ | ||
162 | typedef struct { pteval_t pte; } pte_t; | ||
163 | typedef struct { unsigned long pmd; } pmd_t; | ||
164 | typedef struct { unsigned long pgd[2]; } pgd_t; | ||
165 | typedef struct { unsigned long pgprot; } pgprot_t; | ||
166 | |||
167 | #define pte_val(x) ((x).pte) | ||
168 | #define pmd_val(x) ((x).pmd) | ||
169 | #define pgd_val(x) ((x).pgd[0]) | ||
170 | #define pgprot_val(x) ((x).pgprot) | ||
171 | |||
172 | #define __pte(x) ((pte_t) { (x) } ) | ||
173 | #define __pmd(x) ((pmd_t) { (x) } ) | ||
174 | #define __pgprot(x) ((pgprot_t) { (x) } ) | ||
175 | |||
176 | #else | ||
177 | /* | ||
178 | * .. while these make it easier on the compiler | ||
179 | */ | ||
180 | typedef pteval_t pte_t; | ||
181 | typedef unsigned long pmd_t; | ||
182 | typedef unsigned long pgd_t[2]; | ||
183 | typedef unsigned long pgprot_t; | ||
184 | |||
185 | #define pte_val(x) (x) | ||
186 | #define pmd_val(x) (x) | ||
187 | #define pgd_val(x) ((x)[0]) | ||
188 | #define pgprot_val(x) (x) | ||
189 | |||
190 | #define __pte(x) (x) | ||
191 | #define __pmd(x) (x) | ||
192 | #define __pgprot(x) (x) | ||
193 | |||
194 | #endif /* STRICT_MM_TYPECHECKS */ | ||
195 | 155 | ||
196 | #endif /* CONFIG_MMU */ | 156 | #endif /* CONFIG_MMU */ |
197 | 157 | ||