s390x/kvm: helper to set the SIGP status in SigpInfo
commit36b5c84556f38421c43ee4ff213f7ab64fd66a51
authorDavid Hildenbrand <dahi@linux.vnet.ibm.com>
Tue, 24 Feb 2015 13:15:25 +0000 (24 14:15 +0100)
committerChristian Borntraeger <borntraeger@de.ibm.com>
Tue, 10 Mar 2015 08:26:22 +0000 (10 09:26 +0100)
tree026a8c5fcb0b6e0123ab7ac88f149df90adcf82f
parent22740e3fc0856b2b6e66c91056a7026f87f51482
s390x/kvm: helper to set the SIGP status in SigpInfo

Whenever we set the SIGP status in the status register, we have to wipe out
the lower 4 bytes and keep the higher 4 bytes. Also the condition code will
always be set to STATUS_STORED.

Let's introduce the wrapper for SigpInfo, as this will avoid most duplicate
code in the future.

Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Message-Id: <1424783731-43426-5-git-send-email-jfrei@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
target-s390x/kvm.c