4668 	if (vcpu->arch.pio.in)  in kernel_pio()
4669 		r = kvm_io_bus_read(vcpu, KVM_PIO_BUS, vcpu->arch.pio.port,  in kernel_pio()
4670 				    vcpu->arch.pio.size, pd);  in kernel_pio()
4673 				     vcpu->arch.pio.port, vcpu->arch.pio.size,  in kernel_pio()
4682 	vcpu->arch.pio.port = port;  in emulator_pio_in_out()
4683 	vcpu->arch.pio.in = in;  in emulator_pio_in_out()
4684 	vcpu->arch.pio.count  = count;  in emulator_pio_in_out()
4685 	vcpu->arch.pio.size = size;  in emulator_pio_in_out()
4688 		vcpu->arch.pio.count = 0;  in emulator_pio_in_out()
4709 	if (vcpu->arch.pio.count)  in emulator_pio_in_emulated()
4717 		vcpu->arch.pio.count = 0;  in emulator_pio_in_emulated()
5456 	} else if (vcpu->arch.pio.count) {  in x86_emulate_instruction()
5457 		if (!vcpu->arch.pio.in) {  in x86_emulate_instruction()
5459 			vcpu->arch.pio.count = 0;  in x86_emulate_instruction()
5507 	vcpu->arch.pio.count = 0;  in kvm_fast_pio_out()
6533 	BUG_ON(!vcpu->arch.pio.count);  in complete_emulated_pio()
6636 		WARN_ON(vcpu->arch.pio.count || vcpu->mmio_needed);  in kvm_arch_vcpu_ioctl_run()