diff --git a/arch/powerpc/mm/book3s32/mmu.c b/arch/powerpc/mm/book3s32/mmu.c
index c0162911f6cb..82ae9e06a773 100644
--- a/arch/powerpc/mm/book3s32/mmu.c
+++ b/arch/powerpc/mm/book3s32/mmu.c
@@ -191,10 +191,17 @@ static bool is_module_segment(unsigned long addr)
 {
 	if (!IS_ENABLED(CONFIG_MODULES))
 		return false;
+#ifdef MODULES_VADDR
+	if (addr < ALIGN_DOWN(MODULES_VADDR, SZ_256M))
+		return false;
+	if (addr >= ALIGN(MODULES_END, SZ_256M))
+		return false;
+#else
 	if (addr < ALIGN_DOWN(VMALLOC_START, SZ_256M))
 		return false;
 	if (addr >= ALIGN(VMALLOC_END, SZ_256M))
 		return false;
+#endif
 	return true;
 }