1 files changed, 3 insertions, 1 deletions

diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S
index bb7a9c7a4c05..d7a1debda10b 100644
--- a/arch/powerpc/kernel/head_44x.S
+++ b/arch/powerpc/kernel/head_44x.S
@@ -86,8 +86,10 @@ _ENTRY(_start);
 
         bl      early_init
 
-#ifdef CONFIG_RELOCATABLE
+#ifdef CONFIG_DYNAMIC_MEMSTART
         /*
+         * Mapping based, page aligned dynamic kernel loading.
+         *
          * r25 will contain RPN/ERPN for the start address of memory
          *
          * Add the difference between KERNELBASE and PAGE_OFFSET to the