/*
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation; either version 2 of the License.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, write to the Free Software
   * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
   *
   */
  
  #ifndef __KVM_TYPES_H__
  #define __KVM_TYPES_H__

  struct kvm;
  struct kvm_async_pf;
  struct kvm_device_ops;
  struct kvm_interrupt;
  struct kvm_irq_routing_table;
  struct kvm_memory_slot;
  struct kvm_one_reg;
  struct kvm_run;
  struct kvm_userspace_memory_region;
  struct kvm_vcpu;
  struct kvm_vcpu_init;

  struct kvm_memslots;

  
  enum kvm_mr_change;

  #include <asm/types.h>
  
  /*
   * Address types:
   *
   *  gva - guest virtual address
   *  gpa - guest physical address
   *  gfn - guest frame number
   *  hva - host virtual address
   *  hpa - host physical address
   *  hfn - host frame number
   */
  
  typedef unsigned long  gva_t;
  typedef u64            gpa_t;

  typedef u64            gfn_t;

  
  typedef unsigned long  hva_t;
  typedef u64            hpa_t;

  typedef u64            hfn_t;

  typedef hfn_t kvm_pfn_t;

  struct gfn_to_hva_cache {
  	u64 generation;
  	gpa_t gpa;
  	unsigned long hva;

  	unsigned long len;

  	struct kvm_memory_slot *memslot;
  };

  #endif /* __KVM_TYPES_H__ */