tree 9782e29f87e54962a458644cccbada51eb2b786c
parent ff520a6327e83ef55515d1be3d0a1b10c084f59c
author Thomas Huth <thuth@linux.vnet.ibm.com> 1390820779 +0100
committer Christian Borntraeger <borntraeger@de.ibm.com> 1393926062 +0100

KVM: s390: Fixed CC of SIGP SET_PREFIX handler

When SIGP SET_PREFIX is called with an illegal CPU id, it must return
the condition code 3 ("not operational") instead of 1. Also fixed the
order in which the checks are done - CC3 has a higher priority than CC1.
And while we're at it, this patch also get rid of the floating interrupt
lock here by using kvm_get_vcpu() to get the local_int struct of the
destination CPU.

Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>