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-rw-r--r--arch/s390/kernel/base.S3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/s390/kernel/base.S b/arch/s390/kernel/base.S
index 797a823a2275..f74a53d339b0 100644
--- a/arch/s390/kernel/base.S
+++ b/arch/s390/kernel/base.S
@@ -97,7 +97,8 @@ ENTRY(diag308_reset)
lg %r4,0(%r4) # Save PSW
sturg %r4,%r3 # Use sturg, because of large pages
lghi %r1,1
- diag %r1,%r1,0x308
+ lghi %r0,0
+ diag %r0,%r1,0x308
.Lrestart_part2:
lhi %r0,0 # Load r0 with zero
lhi %r1,2 # Use mode 2 = ESAME (dump)