1 files changed, 1 insertions, 1 deletions

diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 8456397f5f4d..59822dee438a 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -165,7 +165,7 @@ static void __init kmap_init(void)
         kmap_prot = PAGE_KERNEL;
 }
 
-static void init_highmem(void)
+static void __init init_highmem(void)
 {
         pgd_t *pgd;
         pud_t *pud;