diff options
| -rw-r--r-- | pc-bios/s390-ccw/start.S | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/pc-bios/s390-ccw/start.S b/pc-bios/s390-ccw/start.S index ce51930..4d5ad21 100644 --- a/pc-bios/s390-ccw/start.S +++ b/pc-bios/s390-ccw/start.S @@ -34,7 +34,10 @@ remainder: larl %r2,memsetxc ex %r3,0(%r2) done: - j main /* And call C */ + /* set up a pgm exception disabled wait psw */ + larl %r2, disabled_wait_psw + mvc 0x01d0(16), 0(%r2) + j main /* And call C */ memsetxc: xc 0(1,%r1),0(%r1) |