diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index e34907560c23f31c652e802733aaaa88c103dbb7..83a93747e2fd42f133ea9a165829243a6c1b2b24 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -1081,6 +1081,7 @@ sie_exit:
 	lghi	%r2,0
 	br	%r14
 sie_fault:
+	lctlg	%c1,%c1,__LC_USER_ASCE		# load primary asce
 	lg	%r14,__LC_THREAD_INFO		# pointer thread_info struct
 	ni	__TI_flags+6(%r14),255-(_TIF_SIE>>8)
 	lg	%r14,__SF_EMPTY+8(%r15)		# load guest register save area