diff options
Diffstat (limited to 'arch/powerpc/mm/mem.c')
| -rw-r--r-- | arch/powerpc/mm/mem.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index 828c535e8fd2..ee8225cd2cd2 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -415,10 +415,10 @@ EXPORT_SYMBOL(flush_icache_user_range); * * This must always be called with the pte lock held. */ +#ifdef CONFIG_PPC_BOOK3S void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t *ptep) { -#ifdef CONFIG_PPC_BOOK3S /* * We don't need to worry about _PAGE_PRESENT here because we are * called with either mm->page_table_lock held or ptl lock held @@ -456,13 +456,16 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, } hash_preload(vma->vm_mm, address, is_exec, trap); +} #endif /* CONFIG_PPC_BOOK3S */ -#if (defined(CONFIG_PPC_BOOK3E_64) || defined(CONFIG_PPC_FSL_BOOK3E)) \ - && defined(CONFIG_HUGETLB_PAGE) +#if defined(CONFIG_PPC_FSL_BOOK3E) && defined(CONFIG_HUGETLB_PAGE) +void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, + pte_t *ptep) +{ if (is_vm_hugetlb_page(vma)) book3e_hugetlb_preload(vma, address, *ptep); -#endif } +#endif /* * System memory should not be in /proc/iomem but various tools expect it |