ECB2_IEP 2995 arch/s390/kvm/kvm-s390.c vcpu->arch.sie_block->ecb2 |= ECB2_IEP; ECB2_IEP 530 arch/s390/kvm/vsie.c scb_s->ecb2 |= scb_o->ecb2 & ECB2_IEP;