2 files changed, 5 insertions, 0 deletions
diff --git a/arch/xtensa/include/asm/mmu_context.h b/arch/xtensa/include/asm/mmu_context.h
index f7e186dfc4e4..de5e6cbbafe4 100644
--- a/arch/xtensa/include/asm/mmu_context.h
+++ b/arch/xtensa/include/asm/mmu_context.h
@@ -52,6 +52,7 @@ DECLARE_PER_CPU(unsigned long, asid_cache);
 #define ASID_INSERT(x)	(0x03020001 | (((x) & ASID_MASK) << 8))
 
 void init_mmu(void);
+void init_kio(void);
 
 static inline void set_rasid_register (unsigned long val)
 {
diff --git a/arch/xtensa/include/asm/nommu_context.h b/arch/xtensa/include/asm/nommu_context.h
index 2cebdbbdb633..37251b2ef871 100644
--- a/arch/xtensa/include/asm/nommu_context.h
+++ b/arch/xtensa/include/asm/nommu_context.h
@@ -3,6 +3,10 @@ static inline void init_mmu(void)
 {
 }
 
+static inline void init_kio(void)
+{
+}
+
 static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
 }