1 files changed, 1 insertions, 1 deletions

diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c
index 4bf0e3c83b8b..1e00b03163b9 100644
--- a/arch/i386/kernel/smpboot.c
+++ b/arch/i386/kernel/smpboot.c
@@ -1118,7 +1118,7 @@ static int __cpuinit __smp_prepare_cpu(int cpu)
 
         /* init low mem mapping */
         clone_pgd_range(swapper_pg_dir, swapper_pg_dir + USER_PGD_PTRS,
-                        KERNEL_PGD_PTRS);
+                        min_t(unsigned long, KERNEL_PGD_PTRS, USER_PGD_PTRS));
         flush_tlb_all();
         schedule_work(&info.task);
         wait_for_completion(&done);