1 files changed, 5 insertions, 0 deletions

diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index 1b49c08dfa2b..e661469cabdd 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -942,6 +942,11 @@ void *__init fixmap_remap_fdt(phys_addr_t dt_phys)
         return dt_virt;
 }
 
+int __init arch_ioremap_p4d_supported(void)
+{
+        return 0;
+}
+
 int __init arch_ioremap_pud_supported(void)
 {
         /*