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s390x/css: Fix concurrent sense. 

Fix an off-by-one error when indicating availablity of concurrent
sense data.

Cc: qemu-stable@nongnu.org
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
master
Cornelia Huck 2013-06-05 16:54:05 +02:00
parent 8819c10b5d
commit 8312976e73
1 changed files with 1 additions and 1 deletions
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2
hw/s390x/css.c
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@ -777,7 +777,7 @@ int css_do_tsch(SubchDev *sch, IRB *target_irb)
(p->chars & PMCW_CHARS_MASK_CSENSE)) {
irb.scsw.flags |= SCSW_FLAGS_MASK_ESWF | SCSW_FLAGS_MASK_ECTL;
memcpy(irb.ecw, sch->sense_data, sizeof(sch->sense_data));
irb.esw[1] = 0x02000000 | (sizeof(sch->sense_data) << 8);
irb.esw[1] = 0x01000000 | (sizeof(sch->sense_data) << 8);
}
}
/* Store the irb to the guest. */