xref: /illumos-gate/usr/src/cmd/bhyve/bhyverun.h (revision 4e065a9f6a4471f1001853cd10a093bc5beb58a5)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3  *
4  * Copyright (c) 2011 NetApp, Inc.
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  *
16  * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND
17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19  * ARE DISCLAIMED.  IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE
20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26  * SUCH DAMAGE.
27  *
28  * $FreeBSD$
29  */
30 /*
31  * This file and its contents are supplied under the terms of the
32  * Common Development and Distribution License ("CDDL"), version 1.0.
33  * You may only use this file in accordance with the terms of version
34  * 1.0 of the CDDL.
35  *
36  * A full copy of the text of the CDDL should have accompanied this
37  * source.  A copy of the CDDL is also available via the Internet at
38  * http://www.illumos.org/license/CDDL.
39  *
40  * Copyright 2015 Pluribus Networks Inc.
41  */
42 
43 #ifndef	_FBSDRUN_H_
44 #define	_FBSDRUN_H_
45 
46 #define	VMEXIT_CONTINUE		(0)
47 #define	VMEXIT_ABORT		(-1)
48 
49 struct vmctx;
50 extern int guest_ncpus;
51 extern uint16_t cores, sockets, threads;
52 extern char *guest_uuid_str;
53 extern char *vmname;
54 
55 void *paddr_guest2host(struct vmctx *ctx, uintptr_t addr, size_t len);
56 
57 void fbsdrun_set_capabilities(struct vmctx *ctx, int cpu);
58 #ifdef __FreeBSD__
59 void fbsdrun_addcpu(struct vmctx *ctx, int fromcpu, int newcpu, uint64_t rip);
60 #else
61 void fbsdrun_addcpu(struct vmctx *ctx, int fromcpu, int newcpu, uint64_t rip,
62     bool suspend);
63 #endif
64 int  fbsdrun_muxed(void);
65 int  fbsdrun_vmexit_on_hlt(void);
66 int  fbsdrun_vmexit_on_pause(void);
67 int  fbsdrun_disable_x2apic(void);
68 int  fbsdrun_virtio_msix(void);
69 #endif
70