xref: /freebsd/usr.sbin/bhyve/amd64/xmsr.h (revision 548b11228f7a83785dcf6c4c8b0bbfed0284d794)
1*548b1122SMark Johnston /*-
2*548b1122SMark Johnston  * SPDX-License-Identifier: BSD-2-Clause
3*548b1122SMark Johnston  *
4*548b1122SMark Johnston  * Copyright (c) 2011 NetApp, Inc.
5*548b1122SMark Johnston  * All rights reserved.
6*548b1122SMark Johnston  *
7*548b1122SMark Johnston  * Redistribution and use in source and binary forms, with or without
8*548b1122SMark Johnston  * modification, are permitted provided that the following conditions
9*548b1122SMark Johnston  * are met:
10*548b1122SMark Johnston  * 1. Redistributions of source code must retain the above copyright
11*548b1122SMark Johnston  *    notice, this list of conditions and the following disclaimer.
12*548b1122SMark Johnston  * 2. Redistributions in binary form must reproduce the above copyright
13*548b1122SMark Johnston  *    notice, this list of conditions and the following disclaimer in the
14*548b1122SMark Johnston  *    documentation and/or other materials provided with the distribution.
15*548b1122SMark Johnston  *
16*548b1122SMark Johnston  * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND
17*548b1122SMark Johnston  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18*548b1122SMark Johnston  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19*548b1122SMark Johnston  * ARE DISCLAIMED.  IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE
20*548b1122SMark Johnston  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21*548b1122SMark Johnston  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22*548b1122SMark Johnston  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23*548b1122SMark Johnston  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24*548b1122SMark Johnston  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25*548b1122SMark Johnston  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26*548b1122SMark Johnston  * SUCH DAMAGE.
27*548b1122SMark Johnston  */
28*548b1122SMark Johnston 
29*548b1122SMark Johnston #ifndef	_XMSR_H_
30*548b1122SMark Johnston #define	_XMSR_H_
31*548b1122SMark Johnston 
32*548b1122SMark Johnston int init_msr(void);
33*548b1122SMark Johnston int emulate_wrmsr(struct vcpu *vcpu, uint32_t code, uint64_t val);
34*548b1122SMark Johnston int emulate_rdmsr(struct vcpu *vcpu, uint32_t code, uint64_t *val);
35*548b1122SMark Johnston 
36*548b1122SMark Johnston #endif
37