diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h
index 67f7a991c929..9b828c073176 100644
--- a/arch/s390/include/asm/mmu_context.h
+++ b/arch/s390/include/asm/mmu_context.h
@@ -63,7 +63,7 @@ static inline void set_user_asce(struct mm_struct *mm)
 	S390_lowcore.user_asce = mm->context.asce;
 	if (current->thread.mm_segment.ar4)
 		__ctl_load(S390_lowcore.user_asce, 7, 7);
-	set_cpu_flag(CIF_ASCE);
+	set_cpu_flag(CIF_ASCE_PRIMARY);
 }
 
 static inline void clear_user_asce(void)
@@ -81,7 +81,7 @@ static inline void load_kernel_asce(void)
 	__ctl_store(asce, 1, 1);
 	if (asce != S390_lowcore.kernel_asce)
 		__ctl_load(S390_lowcore.kernel_asce, 1, 1);
-	set_cpu_flag(CIF_ASCE);
+	set_cpu_flag(CIF_ASCE_PRIMARY);
 }
 
 static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h
index dacba341e475..3c8fae02ac2d 100644
--- a/arch/s390/include/asm/processor.h
+++ b/arch/s390/include/asm/processor.h
@@ -14,14 +14,14 @@
 #include <linux/const.h>
 
 #define CIF_MCCK_PENDING	0	/* machine check handling is pending */
-#define CIF_ASCE		1	/* user asce needs fixup / uaccess */
+#define CIF_ASCE_PRIMARY	1	/* primary asce needs fixup / uaccess */
 #define CIF_NOHZ_DELAY		2	/* delay HZ disable for a tick */
 #define CIF_FPU			3	/* restore FPU registers */
 #define CIF_IGNORE_IRQ		4	/* ignore interrupt (for udelay) */
 #define CIF_ENABLED_WAIT	5	/* in enabled wait state */
 
 #define _CIF_MCCK_PENDING	_BITUL(CIF_MCCK_PENDING)
-#define _CIF_ASCE		_BITUL(CIF_ASCE)
+#define _CIF_ASCE_PRIMARY	_BITUL(CIF_ASCE_PRIMARY)
 #define _CIF_NOHZ_DELAY		_BITUL(CIF_NOHZ_DELAY)
 #define _CIF_FPU		_BITUL(CIF_FPU)
 #define _CIF_IGNORE_IRQ		_BITUL(CIF_IGNORE_IRQ)
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index db469fa11462..ae7d1a230abf 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -50,7 +50,7 @@ _TIF_WORK	= (_TIF_SIGPENDING | _TIF_NOTIFY_RESUME | _TIF_NEED_RESCHED | \
 		   _TIF_UPROBE)
 _TIF_TRACE	= (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | _TIF_SECCOMP | \
 		   _TIF_SYSCALL_TRACEPOINT)
-_CIF_WORK	= (_CIF_MCCK_PENDING | _CIF_ASCE | _CIF_FPU)
+_CIF_WORK	= (_CIF_MCCK_PENDING | _CIF_ASCE_PRIMARY | _CIF_FPU)
 _PIF_WORK	= (_PIF_PER_TRAP)
 
 #define BASED(name) name-cleanup_critical(%r13)
@@ -339,8 +339,8 @@ ENTRY(system_call)
 	jo	.Lsysc_notify_resume
 	TSTMSK	__LC_CPU_FLAGS,_CIF_FPU
 	jo	.Lsysc_vxrs
-	TSTMSK	__LC_CPU_FLAGS,_CIF_ASCE
-	jo	.Lsysc_uaccess
+	TSTMSK	__LC_CPU_FLAGS,_CIF_ASCE_PRIMARY
+	jo	.Lsysc_asce_primary
 	j	.Lsysc_return		# beware of critical section cleanup
 
 #
@@ -358,10 +358,10 @@ ENTRY(system_call)
 	jg	s390_handle_mcck	# TIF bit will be cleared by handler
 
 #
-# _CIF_ASCE is set, load user space asce
+# _CIF_ASCE_PRIMARY is set, load user space asce
 #
-.Lsysc_uaccess:
-	ni	__LC_CPU_FLAGS+7,255-_CIF_ASCE
+.Lsysc_asce_primary:
+	ni	__LC_CPU_FLAGS+7,255-_CIF_ASCE_PRIMARY
 	lctlg	%c1,%c1,__LC_USER_ASCE		# load primary asce
 	j	.Lsysc_return
 
@@ -661,8 +661,8 @@ ENTRY(io_int_handler)
 	jo	.Lio_notify_resume
 	TSTMSK	__LC_CPU_FLAGS,_CIF_FPU
 	jo	.Lio_vxrs
-	TSTMSK	__LC_CPU_FLAGS,_CIF_ASCE
-	jo	.Lio_uaccess
+	TSTMSK	__LC_CPU_FLAGS,_CIF_ASCE_PRIMARY
+	jo	.Lio_asce_primary
 	j	.Lio_return		# beware of critical section cleanup
 
 #
@@ -675,10 +675,10 @@ ENTRY(io_int_handler)
 	j	.Lio_return
 
 #
-# _CIF_ASCE is set, load user space asce
+# _CIF_ASCE_PRIMARY is set, load user space asce
 #
-.Lio_uaccess:
-	ni	__LC_CPU_FLAGS+7,255-_CIF_ASCE
+.Lio_asce_primary:
+	ni	__LC_CPU_FLAGS+7,255-_CIF_ASCE_PRIMARY
 	lctlg	%c1,%c1,__LC_USER_ASCE		# load primary asce
 	j	.Lio_return