xref: /openbmc/qemu/include/hw/s390x/s390-pci-kvm.h (revision d0bc7091)
1 /*
2  * s390 PCI KVM interfaces
3  *
4  * Copyright 2022 IBM Corp.
5  * Author(s): Matthew Rosato <mjrosato@linux.ibm.com>
6  *
7  * This work is licensed under the terms of the GNU GPL, version 2 or (at
8  * your option) any later version. See the COPYING file in the top-level
9  * directory.
10  */
11 
12 #ifndef HW_S390_PCI_KVM_H
13 #define HW_S390_PCI_KVM_H
14 
15 #include "hw/s390x/s390-pci-bus.h"
16 #include "hw/s390x/s390-pci-inst.h"
17 
18 #ifdef CONFIG_KVM
19 bool s390_pci_kvm_interp_allowed(void);
20 int s390_pci_kvm_aif_enable(S390PCIBusDevice *pbdev, ZpciFib *fib, bool assist);
21 int s390_pci_kvm_aif_disable(S390PCIBusDevice *pbdev);
22 #else
s390_pci_kvm_interp_allowed(void)23 static inline bool s390_pci_kvm_interp_allowed(void)
24 {
25     return false;
26 }
s390_pci_kvm_aif_enable(S390PCIBusDevice * pbdev,ZpciFib * fib,bool assist)27 static inline int s390_pci_kvm_aif_enable(S390PCIBusDevice *pbdev, ZpciFib *fib,
28                                           bool assist)
29 {
30     return -EINVAL;
31 }
s390_pci_kvm_aif_disable(S390PCIBusDevice * pbdev)32 static inline int s390_pci_kvm_aif_disable(S390PCIBusDevice *pbdev)
33 {
34     return -EINVAL;
35 }
36 #endif
37 
38 #endif
39