1#ifndef _ASM_POWERPC_PAGE_32_H
2#define _ASM_POWERPC_PAGE_32_H
3#ifdef __KERNEL__
4
5#define VM_DATA_DEFAULT_FLAGS	VM_DATA_DEFAULT_FLAGS32
6
7#define PPC_MEMSTART	0
8
9#ifndef __ASSEMBLY__
10/*
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.
13 */
14#ifdef CONFIG_PTE_64BIT
15typedef unsigned long long pte_basic_t;
16#define PTE_SHIFT	(PAGE_SHIFT - 3)	/* 512 ptes per page */
17#else
18typedef unsigned long pte_basic_t;
19#define PTE_SHIFT	(PAGE_SHIFT - 2)	/* 1024 ptes per page */
20#endif
21
22struct page;
23extern void clear_pages(void *page, int order);
24static inline void clear_page(void *page) { clear_pages(page, 0); }
25extern void copy_page(void *to, void *from);
26
27#include <asm-generic/page.h>
28
29#endif /* __ASSEMBLY__ */
30
31#endif /* __KERNEL__ */
32#endif /* _ASM_POWERPC_PAGE_32_H */
33