On 09/17/2018 09:46 AM, David Hildenbrand wrote: > Am 04.09.18 um 13:16 schrieb Christian Borntraeger: >> Changed subject to KVM: s390: .... and modified the commit message. >> >> Reviewed-by: Christian Borntraeger <borntraeger@xxxxxxxxxx> >> >> Patch 3 applied and scheduled for >4.19 (kvm/next). >> > > Christian, is it okay to set this field even without HW support? > > (I slightly remember that certain reserved fields should remain > untouched if there is no HW support for them, maybe I am wrong or this > does not apply here) Yes, there is no scp bit for this, it can be set unconditionally.