/*- SPDX-License-Identifier: BSD-2-Clause
 * Copyright (c) 2022 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.
 */

#ifndef _HYPERV_REG_H_
#define _HYPERV_REG_H_

#include <sys/param.h>
#include <sys/systm.h>

/*
 * Hyper-V Synthetic MSRs
 */

#define MSR_HV_GUEST_OS_ID              0x40000000
#define MSR_HV_VP_INDEX                 0x40000002
#define MSR_HV_SCONTROL                 0x40000080
#define MSR_HV_SIEFP            0x40000082
#define MSR_HV_SIMP             0x40000083
#define MSR_HV_EOM                      0x40000084
#define MSR_HV_SINT0                    0x40000090
#define MSR_HV_SINT_AUTOEOI             0x00020000ULL
#define CPUID_LEAF_HV_IDENTITY          0x40000002
#define CPUID_LEAF_HV_FEATURES          0x40000003
#define CPUID_LEAF_HV_RECOMMENDS        0x40000004

#define CPUID_LEAF_HV_STACK_INTERFACE   0x40000081
#define HYPERV_STACK_INTERFACE_EAX_SIG  0x31235356      /* "VS#1" */
#define CPUID_LEAF_HV_STACK_PROPERTIES  0x40000082
#define HYPERV_PROPERTIES_EXT_DEST_ID   0x00000004

#endif  /* !_HYPERV_REG_H_ */