virt/kvm/async_pf.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * kvm asynchronous fault support
   4  *
   5  * Copyright 2010 Red Hat, Inc.
   6  *
   7  * Author:
   8  *      Gleb Natapov <gleb@redhat.com>
   9  */
  10
  11 #ifndef __KVM_ASYNC_PF_H__
  12 #define __KVM_ASYNC_PF_H__
  13
  14 #ifdef CONFIG_KVM_ASYNC_PF
  15 int kvm_async_pf_init(void);
  16 void kvm_async_pf_deinit(void);
  17 void kvm_async_pf_vcpu_init(struct kvm_vcpu *vcpu);
  18 #else
  19 #define kvm_async_pf_init() (0)
  20 #define kvm_async_pf_deinit() do {} while (0)
  21 #define kvm_async_pf_vcpu_init(C) do {} while (0)
  22 #endif
  23
  24 #endif