/*
   * 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__
  
  #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 pfn_t;

  union kvm_ioapic_redirect_entry {
  	u64 bits;
  	struct {
  		u8 vector;
  		u8 delivery_mode:3;
  		u8 dest_mode:1;
  		u8 delivery_status:1;
  		u8 polarity:1;
  		u8 remote_irr:1;
  		u8 trig_mode:1;
  		u8 mask:1;
  		u8 reserve:7;
  		u8 reserved[4];
  		u8 dest_id;
  	} fields;
  };

  struct kvm_lapic_irq {
  	u32 vector;
  	u32 delivery_mode;
  	u32 dest_mode;
  	u32 level;
  	u32 trig_mode;
  	u32 shorthand;
  	u32 dest_id;
  };

  struct gfn_to_hva_cache {
  	u64 generation;
  	gpa_t gpa;
  	unsigned long hva;
  	struct kvm_memory_slot *memslot;
  };

  #endif /* __KVM_TYPES_H__ */