diff options
Diffstat (limited to 'arch/powerpc/include/asm/page_64.h')
| -rw-r--r-- | arch/powerpc/include/asm/page_64.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/page_64.h b/arch/powerpc/include/asm/page_64.h index 5817a3b747e5..3f17b83f55a1 100644 --- a/arch/powerpc/include/asm/page_64.h +++ b/arch/powerpc/include/asm/page_64.h @@ -135,12 +135,22 @@ extern void slice_set_range_psize(struct mm_struct *mm, unsigned long start, #endif /* __ASSEMBLY__ */ #else #define slice_init() +#ifdef CONFIG_PPC_STD_MMU_64 #define get_slice_psize(mm, addr) ((mm)->context.user_psize) #define slice_set_user_psize(mm, psize) \ do { \ (mm)->context.user_psize = (psize); \ (mm)->context.sllp = SLB_VSID_USER | mmu_psize_defs[(psize)].sllp; \ } while (0) +#else /* CONFIG_PPC_STD_MMU_64 */ +#ifdef CONFIG_PPC_64K_PAGES +#define get_slice_psize(mm, addr) MMU_PAGE_64K +#else /* CONFIG_PPC_64K_PAGES */ +#define get_slice_psize(mm, addr) MMU_PAGE_4K +#endif /* !CONFIG_PPC_64K_PAGES */ +#define slice_set_user_psize(mm, psize) do { BUG(); } while(0) +#endif /* !CONFIG_PPC_STD_MMU_64 */ + #define slice_set_range_psize(mm, start, len, psize) \ slice_set_user_psize((mm), (psize)) #define slice_mm_new_context(mm) 1 |