KVM: x86: drop legacy device assignment

Legacy device assignment has been deprecated since 4.2 (released
1.5 years ago).  VFIO is better and everyone should have switched to it.
If they haven't, this should convince them. :)

Reviewed-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 32 deletions

diff --git a/arch/x86/kvm/assigned-dev.h b/arch/x86/kvm/assigned-dev.h
deleted file mode 100644
index a428c1a211b2..000000000000
--- a/arch/x86/kvm/assigned-dev.h
+++ /dev/null
@@ -1,32 +0,0 @@
-#ifndef ARCH_X86_KVM_ASSIGNED_DEV_H
-#define ARCH_X86_KVM_ASSIGNED_DEV_H
-
-#include <linux/kvm_host.h>
-
-#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 */