diff --git a/[refs] b/[refs]
index b19388b83124..b99c81fe29ae 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 50aa98bad056a17655864a4d71ebc32d95c629a7
+refs/heads/master: 0c88ee5b7523e76e290d558c28cd0be48ffad597
diff --git a/trunk/arch/s390/kernel/head31.S b/trunk/arch/s390/kernel/head31.S
index 2ced846065b7..602b508cd4c4 100644
--- a/trunk/arch/s390/kernel/head31.S
+++ b/trunk/arch/s390/kernel/head31.S
@@ -24,6 +24,7 @@ startup_continue:
 # Setup stack
 #
 	l	%r15,.Linittu-.LPG1(%r13)
+	st	%r15,__LC_THREAD_INFO	# cache thread info in lowcore
 	mvc	__LC_CURRENT(4),__TI_task(%r15)
 	ahi	%r15,1<<(PAGE_SHIFT+THREAD_ORDER) # init_task_union+THREAD_SIZE
 	st	%r15,__LC_KERNEL_STACK	# set end of kernel stack
diff --git a/trunk/arch/s390/kernel/head64.S b/trunk/arch/s390/kernel/head64.S
index 65667b2e65ce..bdcb3f05bcd1 100644
--- a/trunk/arch/s390/kernel/head64.S
+++ b/trunk/arch/s390/kernel/head64.S
@@ -92,6 +92,7 @@ startup_continue:
 # Setup stack
 #
 	larl	%r15,init_thread_union
+	stg	%r15,__LC_THREAD_INFO	# cache thread info in lowcore
 	lg	%r14,__TI_task(%r15)	# cache current in lowcore
 	stg	%r14,__LC_CURRENT
 	aghi	%r15,1<<(PAGE_SHIFT+THREAD_ORDER) # init_task_union + THREAD_SIZE