From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andr=C3=A9=20Fabian=20Silva=20Delgado?= Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- arch/x86/kvm/assigned-dev.h | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 arch/x86/kvm/assigned-dev.h (limited to 'arch/x86/kvm/assigned-dev.h') diff --git a/arch/x86/kvm/assigned-dev.h b/arch/x86/kvm/assigned-dev.h new file mode 100644 index 000000000..a428c1a21 --- /dev/null +++ b/arch/x86/kvm/assigned-dev.h @@ -0,0 +1,32 @@ +#ifndef ARCH_X86_KVM_ASSIGNED_DEV_H +#define ARCH_X86_KVM_ASSIGNED_DEV_H + +#include + +#ifdef CONFIG_KVM_DEVICE_ASSIGNMENT +int kvm_assign_device(struct kvm *kvm, struct pci_dev *pdev); +int kvm_deassign_device(struct kvm *kvm, struct pci_dev *pdev); + +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 /* CONFIG_KVM_DEVICE_ASSIGNMENT */ + +#endif /* ARCH_X86_KVM_ASSIGNED_DEV_H */ -- cgit v1.2.3