#ifndef _ASM_POWERPC_PAGE_32_H #define _ASM_POWERPC_PAGE_32_H #if defined(CONFIG_PHYSICAL_ALIGN) && (CONFIG_PHYSICAL_START != 0) #if (CONFIG_PHYSICAL_START % CONFIG_PHYSICAL_ALIGN) != 0 #error "CONFIG_PHYSICAL_START must be a multiple of CONFIG_PHYSICAL_ALIGN" #endif #endif #define VM_DATA_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS32 #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 /* _ASM_POWERPC_PAGE_32_H */