1*4d846d26SWarner Losh /*- SPDX-License-Identifier: BSD-2-Clause 23f8f02b2SSouradeep Chakrabarti * Copyright (c) 2022 Microsoft Corp. 33f8f02b2SSouradeep Chakrabarti * All rights reserved. 43f8f02b2SSouradeep Chakrabarti * 53f8f02b2SSouradeep Chakrabarti * Redistribution and use in source and binary forms, with or without 63f8f02b2SSouradeep Chakrabarti * modification, are permitted provided that the following conditions 73f8f02b2SSouradeep Chakrabarti * are met: 83f8f02b2SSouradeep Chakrabarti * 1. Redistributions of source code must retain the above copyright 93f8f02b2SSouradeep Chakrabarti * notice unmodified, this list of conditions, and the following 103f8f02b2SSouradeep Chakrabarti * disclaimer. 113f8f02b2SSouradeep Chakrabarti * 2. Redistributions in binary form must reproduce the above copyright 123f8f02b2SSouradeep Chakrabarti * notice, this list of conditions and the following disclaimer in the 133f8f02b2SSouradeep Chakrabarti * documentation and/or other materials provided with the distribution. 143f8f02b2SSouradeep Chakrabarti * 153f8f02b2SSouradeep Chakrabarti * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 163f8f02b2SSouradeep Chakrabarti * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 173f8f02b2SSouradeep Chakrabarti * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 183f8f02b2SSouradeep Chakrabarti * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 193f8f02b2SSouradeep Chakrabarti * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 203f8f02b2SSouradeep Chakrabarti * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 213f8f02b2SSouradeep Chakrabarti * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 223f8f02b2SSouradeep Chakrabarti * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 233f8f02b2SSouradeep Chakrabarti * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 243f8f02b2SSouradeep Chakrabarti * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 253f8f02b2SSouradeep Chakrabarti */ 263f8f02b2SSouradeep Chakrabarti 273f8f02b2SSouradeep Chakrabarti #ifndef _HYPERV_MACHDEP_H_ 283f8f02b2SSouradeep Chakrabarti #define _HYPERV_MACHDEP_H_ 293f8f02b2SSouradeep Chakrabarti 303f8f02b2SSouradeep Chakrabarti #include <sys/param.h> 313f8f02b2SSouradeep Chakrabarti 323f8f02b2SSouradeep Chakrabarti uint64_t hypercall_md(volatile void *hc_addr, uint64_t in_val, 333f8f02b2SSouradeep Chakrabarti uint64_t in_paddr, uint64_t out_paddr); 343f8f02b2SSouradeep Chakrabarti 353f8f02b2SSouradeep Chakrabarti #define WRMSR(msr, val) wrmsr(msr, val) 363f8f02b2SSouradeep Chakrabarti #define RDMSR(msr) rdmsr(msr) 373f8f02b2SSouradeep Chakrabarti 383f8f02b2SSouradeep Chakrabarti #endif /* !_HYPERV_MACHDEP_H_ */ 39