ECA_APIE
vcpu->arch.sie_block->eca &= ~ECA_APIE;
vcpu->arch.sie_block->eca |= ECA_APIE;
if (!(vcpu->arch.sie_block->eca & ECA_APIE))
apie_h = vcpu->arch.sie_block->eca & ECA_APIE;
scb_s->eca |= scb_o->eca & ECA_APIE;