diff options
Diffstat (limited to 'arch/powerpc/include/asm/page_32.h')
| -rw-r--r-- | arch/powerpc/include/asm/page_32.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/page_32.h b/arch/powerpc/include/asm/page_32.h index 1458d950038..68d73b2a7bf 100644 --- a/arch/powerpc/include/asm/page_32.h +++ b/arch/powerpc/include/asm/page_32.h @@ -10,7 +10,7 @@ #define VM_DATA_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS32 #ifdef CONFIG_NOT_COHERENT_CACHE -#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES +#define ARCH_DMA_MINALIGN L1_CACHE_BYTES #endif #ifdef CONFIG_PTE_64BIT @@ -19,7 +19,11 @@ #define PTE_FLAGS_OFFSET 0 #endif +#ifdef CONFIG_PPC_256K_PAGES +#define PTE_SHIFT (PAGE_SHIFT - PTE_T_LOG2 - 2) /* 1/4 of a page */ +#else #define PTE_SHIFT (PAGE_SHIFT - PTE_T_LOG2) /* full page */ +#endif #ifndef __ASSEMBLY__ /* @@ -37,7 +41,7 @@ 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> +#include <asm-generic/getorder.h> #define PGD_T_LOG2 (__builtin_ffs(sizeof(pgd_t)) - 1) #define PTE_T_LOG2 (__builtin_ffs(sizeof(pte_t)) - 1) |