1 files changed, 5 insertions, 5 deletions

diff --git a/arch/i386/mm/pgtable.c b/arch/i386/mm/pgtable.c
index bd2f7afc7a2a..dcdce2c6c532 100644
--- a/arch/i386/mm/pgtable.c
+++ b/arch/i386/mm/pgtable.c
@@ -207,19 +207,19 @@ void pgd_ctor(void *pgd, kmem_cache_t *cache, unsigned long unused)
 {
         unsigned long flags;
 
-        if (PTRS_PER_PMD == 1)
+        if (PTRS_PER_PMD == 1) {
+                memset(pgd, 0, USER_PTRS_PER_PGD*sizeof(pgd_t));
                 spin_lock_irqsave(&pgd_lock, flags);
+        }
 
-        memcpy((pgd_t *)pgd + USER_PTRS_PER_PGD,
+        clone_pgd_range((pgd_t *)pgd + USER_PTRS_PER_PGD,
                         swapper_pg_dir + USER_PTRS_PER_PGD,
-                        (PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t));
-
+                        KERNEL_PGD_PTRS);
         if (PTRS_PER_PMD > 1)
                 return;
 
         pgd_list_add(pgd);
         spin_unlock_irqrestore(&pgd_lock, flags);
-        memset(pgd, 0, USER_PTRS_PER_PGD*sizeof(pgd_t));
 }
 
 /* never called when PTRS_PER_PMD > 1 */