tree ff82ed01c51560e596d7321ca27d3353e3bc7c93
parent 400ac6cd73633f61e42a035b910c3db2b590b9d5
author Michael Mueller <mimu@linux.vnet.ibm.com> 1426518341 +0100
committer Christian Borntraeger <borntraeger@de.ibm.com> 1426606394 +0100

KVM: s390: represent SIMD cap in kvm facility

The patch represents capability KVM_CAP_S390_VECTOR_REGISTERS by means
of the SIMD facility bit. This allows to a) disable the use of SIMD when
used in conjunction with a not-SIMD-aware QEMU, b) to enable SIMD when
used with a SIMD-aware version of QEMU and c) finally by means of a QEMU
version using the future cpu model ioctls.

Signed-off-by: Michael Mueller <mimu@linux.vnet.ibm.com>
Reviewed-by: Eric Farman <farman@linux.vnet.ibm.com>
Tested-by: Eric Farman <farman@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>