diff options
Diffstat (limited to 'arch/powerpc/include/asm/page.h')
| -rw-r--r-- | arch/powerpc/include/asm/page.h | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h index f6a1265face2..5c5ea2413413 100644 --- a/arch/powerpc/include/asm/page.h +++ b/arch/powerpc/include/asm/page.h @@ -289,7 +289,7 @@ static inline bool pfn_valid(unsigned long pfn) * page tables at arbitrary addresses, this breaks and will have to change. */ #ifdef CONFIG_PPC64 -#define PD_HUGE 0x8000000000000000 +#define PD_HUGE 0x8000000000000000UL #else #define PD_HUGE 0x80000000 #endif @@ -335,23 +335,11 @@ void arch_free_page(struct page *page, int order); #endif struct vm_area_struct; -#ifdef CONFIG_PPC_BOOK3S_64 -/* - * For BOOK3s 64 with 4k and 64K linux page size - * we want to use pointers, because the page table - * actually store pfn - */ -typedef pte_t *pgtable_t; -#else -#if defined(CONFIG_PPC_64K_PAGES) && defined(CONFIG_PPC64) -typedef pte_t *pgtable_t; -#else -typedef struct page *pgtable_t; -#endif -#endif #include <asm-generic/memory_model.h> #endif /* __ASSEMBLY__ */ #include <asm/slice.h> +#define ARCH_ZONE_DMA_BITS 31 + #endif /* _ASM_POWERPC_PAGE_H */ |