[PATCH] s390: external call performance

[linux-beck.git] / arch / s390 / kernel / head.S

diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S
index fc8bf5e285f6ccb187fcd81d6a810e4ffe713543..928ca65e8bb2380456a45a431d1caf64209b3fad 100644 (file)
--- a/arch/s390/kernel/head.S
+++ b/arch/s390/kernel/head.S
@@ -765,7 +765,7 @@ _stext:     basr  %r13,0                    # get base
 
 # check control registers
         stctl  %c0,%c15,0(%r15)
-       oi     2(%r15),0x20             # enable sigp external interrupts
+       oi     2(%r15),0x40             # enable sigp emergency signal
        oi     0(%r15),0x10             # switch on low address protection
         lctl   %c0,%c15,0(%r15)