1 #ifndef _ASM_POWERPC_PAGE_32_H
2 #define _ASM_POWERPC_PAGE_32_H
5 #define VM_DATA_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS32
11 * The basic type of a PTE - 64 bits for those CPUs with > 32 bit
12 * physical addressing. For now this just the IBM PPC440.
14 #ifdef CONFIG_PTE_64BIT
15 typedef unsigned long long pte_basic_t;
16 #define PTE_SHIFT (PAGE_SHIFT - 3) /* 512 ptes per page */
18 typedef unsigned long pte_basic_t;
19 #define PTE_SHIFT (PAGE_SHIFT - 2) /* 1024 ptes per page */
23 extern void clear_pages(void *page, int order);
24 static inline void clear_page(void *page) { clear_pages(page, 0); }
25 extern void copy_page(void *to, void *from);
27 #include <asm-generic/page.h>
29 #endif /* __ASSEMBLY__ */
31 #endif /* __KERNEL__ */
32 #endif /* _ASM_POWERPC_PAGE_32_H */