[deliverable/linux.git] / arch / mips / kvm / commpage.h

/*
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * KVM/MIPS: commpage: mapped into get kernel space
 *
 * Copyright (C) 2012  MIPS Technologies, Inc.  All rights reserved.
 * Authors: Sanjay Lal <sanjayl@kymasys.com>
 */

#ifndef __KVM_MIPS_COMMPAGE_H__
#define __KVM_MIPS_COMMPAGE_H__

struct kvm_mips_commpage {
	/* COP0 state is mapped into Guest kernel via commpage */
	struct mips_coproc cop0;
};

#define KVM_MIPS_COMM_EIDI_OFFSET       0x0

extern void kvm_mips_commpage_init(struct kvm_vcpu *vcpu);

#endif /* __KVM_MIPS_COMMPAGE_H__ */
Commit	Line	Data
50c83085	1	/*
d116e812 DCZ	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	*/
50c83085 SL	11
	12	#ifndef __KVM_MIPS_COMMPAGE_H__
	13	#define __KVM_MIPS_COMMPAGE_H__
	14
	15	struct kvm_mips_commpage {
d116e812 DCZ	16	/* COP0 state is mapped into Guest kernel via commpage */
d116e812 DCZ	17	struct mips_coproc cop0;
50c83085 SL	18	};
	19
	20	#define KVM_MIPS_COMM_EIDI_OFFSET 0x0
	21
	22	extern void kvm_mips_commpage_init(struct kvm_vcpu *vcpu);
	23
	24	#endif /* __KVM_MIPS_COMMPAGE_H__ */