diff --git a/arch/powerpc/platforms/powernv/setup.c b/arch/powerpc/platforms/powernv/setup.c
index 087ec92..4611523 100644
--- a/arch/powerpc/platforms/powernv/setup.c
+++ b/arch/powerpc/platforms/powernv/setup.c
@@ -98,7 +98,7 @@
 		security_ftr_clear(SEC_FTR_BNDS_CHK_SPEC_BAR);
 }
 
-static void pnv_setup_rfi_flush(void)
+static void pnv_setup_security_mitigations(void)
 {
 	struct device_node *np, *fw_features;
 	enum l1d_flush_type type;
@@ -145,6 +145,8 @@
 	enable = security_ftr_enabled(SEC_FTR_FAVOUR_SECURITY) &&
 		 security_ftr_enabled(SEC_FTR_L1D_FLUSH_UACCESS);
 	setup_uaccess_flush(enable);
+
+	setup_stf_barrier();
 }
 
 static void __init pnv_check_guarded_cores(void)
@@ -173,8 +175,7 @@
 {
 	set_arch_panic_timeout(10, ARCH_PANIC_TIMEOUT);
 
-	pnv_setup_rfi_flush();
-	setup_stf_barrier();
+	pnv_setup_security_mitigations();
 
 	/* Initialize SMP */
 	pnv_smp_init();
diff --git a/arch/powerpc/platforms/pseries/mobility.c b/arch/powerpc/platforms/pseries/mobility.c
index d6f4162..2f73cb5 100644
--- a/arch/powerpc/platforms/pseries/mobility.c
+++ b/arch/powerpc/platforms/pseries/mobility.c
@@ -349,8 +349,8 @@
 
 	cpus_read_unlock();
 
-	/* Possibly switch to a new RFI flush type */
-	pseries_setup_rfi_flush();
+	/* Possibly switch to a new L1 flush type */
+	pseries_setup_security_mitigations();
 
 	/* Reinitialise system information for hv-24x7 */
 	read_24x7_sys_info();
diff --git a/arch/powerpc/platforms/pseries/pseries.h b/arch/powerpc/platforms/pseries/pseries.h
index 13fa370a..5938408 100644
--- a/arch/powerpc/platforms/pseries/pseries.h
+++ b/arch/powerpc/platforms/pseries/pseries.h
@@ -111,7 +111,7 @@
 
 int dlpar_workqueue_init(void);
 
-void pseries_setup_rfi_flush(void);
+void pseries_setup_security_mitigations(void);
 void pseries_lpar_read_hblkrm_characteristics(void);
 
 #endif /* _PSERIES_PSERIES_H */
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 3617cdb..090c13f 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -542,7 +542,7 @@
 		security_ftr_clear(SEC_FTR_BNDS_CHK_SPEC_BAR);
 }
 
-void pseries_setup_rfi_flush(void)
+void pseries_setup_security_mitigations(void)
 {
 	struct h_cpu_char_result result;
 	enum l1d_flush_type types;
@@ -587,6 +587,8 @@
 	enable = security_ftr_enabled(SEC_FTR_FAVOUR_SECURITY) &&
 		 security_ftr_enabled(SEC_FTR_L1D_FLUSH_UACCESS);
 	setup_uaccess_flush(enable);
+
+	setup_stf_barrier();
 }
 
 #ifdef CONFIG_PCI_IOV
@@ -776,8 +778,7 @@
 
 	fwnmi_init();
 
-	pseries_setup_rfi_flush();
-	setup_stf_barrier();
+	pseries_setup_security_mitigations();
 	pseries_lpar_read_hblkrm_characteristics();
 
 	/* By default, only probe PCI (can be overridden by rtas_pci) */