diff --git a/arch/ppc64/kernel/setup.c b/arch/ppc64/kernel/setup.c
index 0e057df623da1038485e23c28f2dc40655b20e1b..59e3f304f9893e795b7ffd82404cca2f2637317c 100644
--- a/arch/ppc64/kernel/setup.c
+++ b/arch/ppc64/kernel/setup.c
@@ -116,6 +116,7 @@ u64 ppc64_pft_size;
 u64 ppc64_debug_switch;
 
 struct ppc64_caches ppc64_caches;
+EXPORT_SYMBOL_GPL(ppc64_caches);
 
 /*
  * These are used in binfmt_elf.c to put aux entries on the stack