diff options
Diffstat (limited to 'arch/x86/include/asm/kvm_host.h')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 76ff3e2..d549cf8 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1112,4 +1112,27 @@ int kvm_pmu_read_pmc(struct kvm_vcpu *vcpu, unsigned pmc, u64 *data); void kvm_handle_pmu_event(struct kvm_vcpu *vcpu); void kvm_deliver_pmi(struct kvm_vcpu *vcpu); +#ifdef CONFIG_KVM_DEVICE_ASSIGNMENT +int kvm_iommu_map_guest(struct kvm *kvm); +int kvm_iommu_unmap_guest(struct kvm *kvm); + +long kvm_vm_ioctl_assigned_device(struct kvm *kvm, unsigned ioctl, + unsigned long arg); + +void kvm_free_all_assigned_devices(struct kvm *kvm); +#else +static inline int kvm_iommu_unmap_guest(struct kvm *kvm) +{ + return 0; +} + +static inline long kvm_vm_ioctl_assigned_device(struct kvm *kvm, unsigned ioctl, + unsigned long arg) +{ + return -ENOTTY; +} + +static inline void kvm_free_all_assigned_devices(struct kvm *kvm) {} +#endif + #endif /* _ASM_X86_KVM_HOST_H */ |