1 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 7b44a33f03c2..3e7135bbe40f 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -650,7 +650,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
         p->thread.ksp_limit = (unsigned long)task_stack_page(p) +
                                 _ALIGN_UP(sizeof(struct thread_info), 16);
 
-#ifdef CONFIG_PPC64
+#ifdef CONFIG_PPC_STD_MMU_64
         if (cpu_has_feature(CPU_FTR_SLB)) {
                 unsigned long sp_vsid;
                 unsigned long llp = mmu_psize_defs[mmu_linear_psize].sllp;