int kvm_s390_handle_b2()

in kvm/priv.c [929:985]

• 57 lines of code
• 34 McCabe index (conditional complexity)

int kvm_s390_handle_b2(struct kvm_vcpu *vcpu)
{
	switch (vcpu->arch.sie_block->ipa & 0x00ff) {
	case 0x02:
		return handle_stidp(vcpu);
	case 0x04:
		return handle_set_clock(vcpu);
	case 0x10:
		return handle_set_prefix(vcpu);
	case 0x11:
		return handle_store_prefix(vcpu);
	case 0x12:
		return handle_store_cpu_address(vcpu);
	case 0x14:
		return kvm_s390_handle_vsie(vcpu);
	case 0x21:
	case 0x50:
		return handle_ipte_interlock(vcpu);
	case 0x29:
		return handle_iske(vcpu);
	case 0x2a:
		return handle_rrbe(vcpu);
	case 0x2b:
		return handle_sske(vcpu);
	case 0x2c:
		return handle_test_block(vcpu);
	case 0x30:
	case 0x31:
	case 0x32:
	case 0x33:
	case 0x34:
	case 0x35:
	case 0x36:
	case 0x37:
	case 0x38:
	case 0x39:
	case 0x3a:
	case 0x3b:
	case 0x3c:
	case 0x5f:
	case 0x74:
	case 0x76:
		return handle_io_inst(vcpu);
	case 0x56:
		return handle_sthyi(vcpu);
	case 0x7d:
		return handle_stsi(vcpu);
	case 0xaf:
		return handle_pqap(vcpu);
	case 0xb1:
		return handle_stfl(vcpu);
	case 0xb2:
		return handle_lpswe(vcpu);
	default:
		return -EOPNOTSUPP;
	}
}