1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index ad1230c4f3fe..3d30d40a0e9c 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -231,7 +231,7 @@ static void __init check_cpu_pa_features(unsigned long node)
 		      ibm_pa_features, ARRAY_SIZE(ibm_pa_features));
 }
 
-#ifdef CONFIG_PPC_BOOK3S_64
+#ifdef CONFIG_PPC_64S_HASH_MMU
 static void __init init_mmu_slb_size(unsigned long node)
 {
 	const __be32 *slb_size_ptr;
@@ -447,7 +447,7 @@ static int __init early_init_dt_scan_chosen_ppc(unsigned long node,
  */
 
 #ifdef CONFIG_SPARSEMEM
-static bool validate_mem_limit(u64 base, u64 *size)
+static bool __init validate_mem_limit(u64 base, u64 *size)
 {
 	u64 max_mem = 1UL << (MAX_PHYSMEM_BITS);
 
@@ -458,7 +458,7 @@ static bool validate_mem_limit(u64 base, u64 *size)
 	return true;
 }
 #else
-static bool validate_mem_limit(u64 base, u64 *size)
+static bool __init validate_mem_limit(u64 base, u64 *size)
 {
 	return true;
 }