ar_b2 112 arch/s390/kvm/kvm-s390.h u8 *ar_b1, u8 *ar_b2) ar_b2 124 arch/s390/kvm/kvm-s390.h if (ar_b2) ar_b2 125 arch/s390/kvm/kvm-s390.h *ar_b2 = base2;