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-rw-r--r--arch/s390/include/asm/pgalloc.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/include/asm/pgalloc.h b/arch/s390/include/asm/pgalloc.h
index e510b9460efa..3009c2ba46d2 100644
--- a/arch/s390/include/asm/pgalloc.h
+++ b/arch/s390/include/asm/pgalloc.h
@@ -24,6 +24,7 @@ void page_table_free_rcu(struct mmu_gather *, unsigned long *, unsigned long);
int set_guest_storage_key(struct mm_struct *mm, unsigned long addr,
unsigned long key, bool nq);
+unsigned long get_guest_storage_key(struct mm_struct *mm, unsigned long addr);
static inline void clear_table(unsigned long *s, unsigned long val, size_t n)
{