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s390x/sclp: fix event mask handling 

commit 67915de9f0 ("s390x/event-facility: variable-length event
masks") switched the sclp receive/send mask. This broke the sclp
lm console.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Fixes: commit 67915de9f0 ("s390x/event-facility: variable-length event masks")
Cc: Cornelia Huck <cohuck@redhat.com>
Cc: Jason J. Herne <jjherne@linux.vnet.ibm.com>
Cc: qemu-stable@nongnu.org
Message-Id: <20180202094241.59537-1-borntraeger@de.ibm.com>
Reviewed-by: Claudio Imbrenda <imbrenda@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
This commit is contained in:
Christian Borntraeger 2018-02-02 10:43:18 +01:00 committed by Cornelia Huck
parent 6762808fda
commit 869e676ae7
1 changed files with 2 additions and 2 deletions
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4
hw/s390x/event-facility.c
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@ -293,10 +293,10 @@ static void write_event_mask(SCLPEventFacility *ef, SCCB *sccb)
ef->receive_mask = be32_to_cpu(tmp_mask);
/* return the SCLP's capability masks to the guest */
tmp_mask = cpu_to_be32(get_host_send_mask(ef));
tmp_mask = cpu_to_be32(get_host_receive_mask(ef));
copy_mask(WEM_RECEIVE_MASK(we_mask, mask_length), (uint8_t *)&tmp_mask,
mask_length, sizeof(tmp_mask));
tmp_mask = cpu_to_be32(get_host_receive_mask(ef));
tmp_mask = cpu_to_be32(get_host_send_mask(ef));
copy_mask(WEM_SEND_MASK(we_mask, mask_length), (uint8_t *)&tmp_mask,
mask_length, sizeof(tmp_mask));