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s390-pci-kvm.h (951B)

      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
     23 static inline bool s390_pci_kvm_interp_allowed(void)
     24 {
     25     return false;
     26 }
     27 static inline int s390_pci_kvm_aif_enable(S390PCIBusDevice *pbdev, ZpciFib *fib,
     28                                           bool assist)
     29 {
     30     return -EINVAL;
     31 }
     32 static inline int s390_pci_kvm_aif_disable(S390PCIBusDevice *pbdev)
     33 {
     34     return -EINVAL;
     35 }
     36 #endif
     37 
     38 #endif