diff options
Diffstat (limited to 'arch/powerpc/include/asm/page.h')
| -rw-r--r-- | arch/powerpc/include/asm/page.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h index ab3d8977bacd..51db3a37bced 100644 --- a/arch/powerpc/include/asm/page.h +++ b/arch/powerpc/include/asm/page.h @@ -288,7 +288,11 @@ extern long long virt_phys_offset; #ifndef __ASSEMBLY__ +#ifdef CONFIG_PPC_BOOK3S_64 +#include <asm/pgtable-be-types.h> +#else #include <asm/pgtable-types.h> +#endif typedef struct { signed long pd; } hugepd_t; @@ -312,12 +316,20 @@ 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__ */ |