| #ifndef _ASM_POWERPC_PAGE_32_H |
| #define _ASM_POWERPC_PAGE_32_H |
| #ifdef __KERNEL__ |
| |
| #define VM_DATA_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS32 |
| |
| #define PPC_MEMSTART 0 |
| |
| #ifdef CONFIG_NOT_COHERENT_CACHE |
| #define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES |
| #endif |
| |
| #ifndef __ASSEMBLY__ |
| /* |
| * The basic type of a PTE - 64 bits for those CPUs with > 32 bit |
| * physical addressing. For now this just the IBM PPC440. |
| */ |
| #ifdef CONFIG_PTE_64BIT |
| typedef unsigned long long pte_basic_t; |
| #define PTE_SHIFT (PAGE_SHIFT - 3) /* 512 ptes per page */ |
| #else |
| typedef unsigned long pte_basic_t; |
| #define PTE_SHIFT (PAGE_SHIFT - 2) /* 1024 ptes per page */ |
| #endif |
| |
| struct page; |
| extern void clear_pages(void *page, int order); |
| static inline void clear_page(void *page) { clear_pages(page, 0); } |
| extern void copy_page(void *to, void *from); |
| |
| #include <asm-generic/page.h> |
| |
| #endif /* __ASSEMBLY__ */ |
| |
| #endif /* __KERNEL__ */ |
| #endif /* _ASM_POWERPC_PAGE_32_H */ |