/*-
 * Copyright (c) 2016 Microsoft Corp.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice unmodified, this list of conditions, and the following
 *    disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * $FreeBSD$
 */

#ifndef _HYPERV_REG_H_
#define _HYPERV_REG_H_

#define MSR_HV_GUEST_OS_ID		0x40000000
#define MSR_HV_GUESTID_BUILD_MASK	0xffffULL
#define MSR_HV_GUESTID_VERSION_MASK	0x0000ffffffff0000ULL
#define MSR_HV_GUESTID_VERSION_SHIFT	16
#define MSR_HV_GUESTID_OSID_MASK	0x00ff000000000000ULL
#define MSR_HV_GUESTID_OSID_SHIFT	48
#define MSR_HV_GUESTID_OSTYPE_MASK	0x7f00000000000000ULL
#define MSR_HV_GUESTID_OSTYPE_SHIFT	56
#define MSR_HV_GUESTID_OPENSRC		0x8000000000000000ULL
#define MSR_HV_GUESTID_OSTYPE_LINUX	\
	((0x01ULL << MSR_HV_GUESTID_OSTYPE_SHIFT) | MSR_HV_GUESTID_OPENSRC)
#define MSR_HV_GUESTID_OSTYPE_FREEBSD	\
	((0x02ULL << MSR_HV_GUESTID_OSTYPE_SHIFT) | MSR_HV_GUESTID_OPENSRC)

#define MSR_HV_HYPERCALL		0x40000001
#define MSR_HV_HYPERCALL_ENABLE		0x0001ULL
#define MSR_HV_HYPERCALL_RSVD_MASK	0x0ffeULL
#define MSR_HV_HYPERCALL_PGSHIFT	12

#define MSR_HV_VP_INDEX			0x40000002

#define MSR_HV_SCONTROL			0x40000080
#define MSR_HV_SCTRL_ENABLE		0x0001ULL
#define MSR_HV_SCTRL_RSVD_MASK		0xfffffffffffffffeULL

#define MSR_HV_SIEFP			0x40000082
#define MSR_HV_SIEFP_ENABLE		0x0001ULL
#define MSR_HV_SIEFP_RSVD_MASK		0x0ffeULL
#define MSR_HV_SIEFP_PGSHIFT		12

#define MSR_HV_SIMP			0x40000083
#define MSR_HV_SIMP_ENABLE		0x0001ULL
#define MSR_HV_SIMP_RSVD_MASK		0x0ffeULL
#define MSR_HV_SIMP_PGSHIFT		12

#define MSR_HV_SINT0			0x40000090
#define MSR_HV_SINT_VECTOR_MASK		0x00ffULL
#define MSR_HV_SINT_RSVD1_MASK		0xff00ULL
#define MSR_HV_SINT_MASKED		0x00010000ULL
#define MSR_HV_SINT_AUTOEOI		0x00020000ULL
#define MSR_HV_SINT_RSVD2_MASK		0xfffffffffffc0000ULL
#define MSR_HV_SINT_RSVD_MASK		(MSR_HV_SINT_RSVD1_MASK |	\
					 MSR_HV_SINT_RSVD2_MASK)

#endif	/* !_HYPERV_REG_H_ */