Commit 869e676a authored by Christian Borntraeger's avatar Christian Borntraeger Committed by Cornelia Huck
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s390x/sclp: fix event mask handling 



commit 67915de9 ("s390x/event-facility: variable-length event
masks") switched the sclp receive/send mask. This broke the sclp
lm console.

Signed-off-by: default avatarChristian Borntraeger <borntraeger@de.ibm.com>
Fixes: commit 67915de9 ("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: default avatarClaudio Imbrenda <imbrenda@linux.vnet.ibm.com>
Reviewed-by: default avatarDavid Hildenbrand <david@redhat.com>
Signed-off-by: default avatarCornelia Huck <cohuck@redhat.com>
parent 6762808f

hw/s390x/event-facility.c

+2 −2
Original line number Diff line number Diff line
@@ -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));