diff --git a/arch/powerpc/kernel/security.c b/arch/powerpc/kernel/security.c
index 7cfcb294b11ca7..a1a5017c517006 100644
--- a/arch/powerpc/kernel/security.c
+++ b/arch/powerpc/kernel/security.c
@@ -135,7 +135,8 @@ void setup_spectre_v2(void)
 #endif /* CONFIG_PPC_FSL_BOOK3E */
 
 #ifdef CONFIG_PPC_BOOK3S_64
-ssize_t cpu_show_meltdown(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t cpu_show_delayed_fault_common(
+		struct device *dev, struct device_attribute *attr, char *buf)
 {
 	bool thread_priv;
 
@@ -167,6 +168,16 @@ ssize_t cpu_show_meltdown(struct device *dev, struct device_attribute *attr, cha
 
 	return sprintf(buf, "Vulnerable\n");
 }
+
+ssize_t cpu_show_l1tf(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	return cpu_show_delayed_fault_common(dev, attr, buf);
+}
+
+ssize_t cpu_show_meltdown(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	return cpu_show_delayed_fault_common(dev, attr, buf);
+}
 #endif
 
 ssize_t cpu_show_spectre_v1(struct device *dev, struct device_attribute *attr, char *buf)