1 files changed, 1 insertions, 1 deletions

diff --git a/arch/s390/kernel/head64.S b/arch/s390/kernel/head64.S
index 28c50bdf7d40..10bc592c3637 100644
--- a/arch/s390/kernel/head64.S
+++ b/arch/s390/kernel/head64.S
@@ -762,7 +762,7 @@ _stext:	basr  %r13,0                    # get base
 
 # check control registers
         stctg  %c0,%c15,0(%r15)
-        oi     6(%r15),0x20             # enable sigp external interrupts
+        oi     6(%r15),0x40             # enable sigp emergency signal
         oi     4(%r15),0x10             # switch on low address proctection
         lctlg  %c0,%c15,0(%r15)