1#ifndef ARCH_X86_KVM_ASSIGNED_DEV_H
 2#define ARCH_X86_KVM_ASSIGNED_DEV_H
 3
 4#include <linux/kvm_host.h>
 5
 6#ifdef CONFIG_KVM_DEVICE_ASSIGNMENT
 7int kvm_assign_device(struct kvm *kvm, struct pci_dev *pdev);
 8int kvm_deassign_device(struct kvm *kvm, struct pci_dev *pdev);
 9
10int kvm_iommu_map_guest(struct kvm *kvm);
11int kvm_iommu_unmap_guest(struct kvm *kvm);
12
13long kvm_vm_ioctl_assigned_device(struct kvm *kvm, unsigned ioctl,
14				  unsigned long arg);
15
16void kvm_free_all_assigned_devices(struct kvm *kvm);
17#else
18static inline int kvm_iommu_unmap_guest(struct kvm *kvm)
19{
20	return 0;
21}
22
23static inline long kvm_vm_ioctl_assigned_device(struct kvm *kvm, unsigned ioctl,
24						unsigned long arg)
25{
26	return -ENOTTY;
27}
28
29static inline void kvm_free_all_assigned_devices(struct kvm *kvm) {}
30#endif /* CONFIG_KVM_DEVICE_ASSIGNMENT */
31
32#endif /* ARCH_X86_KVM_ASSIGNED_DEV_H */