diff options
Diffstat (limited to 'include/asm-powerpc/page_32.h')
| -rw-r--r-- | include/asm-powerpc/page_32.h | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/include/asm-powerpc/page_32.h b/include/asm-powerpc/page_32.h deleted file mode 100644 index 2677bad70f4..00000000000 --- a/include/asm-powerpc/page_32.h +++ /dev/null @@ -1,42 +0,0 @@ -#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 - -#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 */ -#define PTE_FMT "%16Lx" -#else -typedef unsigned long pte_basic_t; -#define PTE_SHIFT (PAGE_SHIFT - 2) /* 1024 ptes per page */ -#define PTE_FMT "%.8lx" -#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); - -/* Pure 2^n version of get_order */ -extern __inline__ int get_order(unsigned long size) -{ - int lz; - - size = (size-1) >> PAGE_SHIFT; - asm ("cntlzw %0,%1" : "=r" (lz) : "r" (size)); - return 32 - lz; -} - -#endif /* __ASSEMBLY__ */ - -#endif /* __KERNEL__ */ -#endif /* _ASM_POWERPC_PAGE_32_H */ |