arch/mips/kvm/kvm_mips_comm.h

   1 /*
   2 * This file is subject to the terms and conditions of the GNU General Public
   3 * License.  See the file "COPYING" in the main directory of this archive
   4 * for more details.
   5 *
   6 * KVM/MIPS: commpage: mapped into get kernel space
   7 *
   8 * Copyright (C) 2012  MIPS Technologies, Inc.  All rights reserved.
   9 * Authors: Sanjay Lal <sanjayl@kymasys.com>
  10 */
  11
  12 #ifndef __KVM_MIPS_COMMPAGE_H__
  13 #define __KVM_MIPS_COMMPAGE_H__
  14
  15 struct kvm_mips_commpage {
  16         struct mips_coproc cop0;        /* COP0 state is mapped into Guest kernel via commpage */
  17 };
  18
  19 #define KVM_MIPS_COMM_EIDI_OFFSET       0x0
  20
  21 extern void kvm_mips_commpage_init(struct kvm_vcpu *vcpu);
  22
  23 #endif /* __KVM_MIPS_COMMPAGE_H__ */