aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/mm/copypage-v6.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mm/copypage-v6.c')
-rw-r--r--arch/arm/mm/copypage-v6.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/arm/mm/copypage-v6.c b/arch/arm/mm/copypage-v6.c
index 86524591b1b..29c770463e4 100644
--- a/arch/arm/mm/copypage-v6.c
+++ b/arch/arm/mm/copypage-v6.c
@@ -90,11 +90,8 @@ static void v6_copy_user_highpage_aliasing(struct page *to,
kfrom = COPYPAGE_V6_FROM + (offset << PAGE_SHIFT);
kto = COPYPAGE_V6_TO + (offset << PAGE_SHIFT);
- set_pte_ext(TOP_PTE(kfrom), mk_pte(from, PAGE_KERNEL), 0);
- set_pte_ext(TOP_PTE(kto), mk_pte(to, PAGE_KERNEL), 0);
-
- flush_tlb_kernel_page(kfrom);
- flush_tlb_kernel_page(kto);
+ set_top_pte(kfrom, mk_pte(from, PAGE_KERNEL));
+ set_top_pte(kto, mk_pte(to, PAGE_KERNEL));
copy_page((void *)kto, (void *)kfrom);
@@ -119,8 +116,7 @@ static void v6_clear_user_highpage_aliasing(struct page *page, unsigned long vad
*/
raw_spin_lock(&v6_lock);
- set_pte_ext(TOP_PTE(to), mk_pte(page, PAGE_KERNEL), 0);
- flush_tlb_kernel_page(to);
+ set_top_pte(to, mk_pte(page, PAGE_KERNEL));
clear_page((void *)to);
raw_spin_unlock(&v6_lock);