1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 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 /* 29 * This file and its contents are supplied under the terms of the 30 * Common Development and Distribution License ("CDDL"), version 1.0. 31 * You may only use this file in accordance with the terms of version 32 * 1.0 of the CDDL. 33 * 34 * A full copy of the text of the CDDL should have accompanied this 35 * source. A copy of the CDDL is also available via the Internet at 36 * http://www.illumos.org/license/CDDL. 37 * 38 * Copyright 2015 Pluribus Networks Inc. 39 */ 40 41 #ifndef _BHYVERUN_H_ 42 #define _BHYVERUN_H_ 43 44 #define VMEXIT_CONTINUE (0) 45 #define VMEXIT_ABORT (-1) 46 47 #include <stdbool.h> 48 49 extern int guest_ncpus; 50 extern uint16_t cpu_cores, cpu_sockets, cpu_threads; 51 52 struct vcpu; 53 struct vmctx; 54 struct vm_exit; 55 56 extern void *paddr_guest2host(struct vmctx *ctx, uintptr_t addr, size_t len); 57 58 struct vcpu *fbsdrun_vcpu(int vcpuid); 59 void fbsdrun_addcpu(int vcpuid, bool); 60 void fbsdrun_deletecpu(int vcpuid); 61 62 int fbsdrun_virtio_msix(void); 63 64 typedef int (*vmexit_handler_t)(struct vmctx *, struct vcpu *, 65 struct vm_exit *); 66 67 extern int vmexit_task_switch(struct vmctx *, struct vcpu *, struct vm_exit *); 68 69 /* Interfaces implemented by machine-dependent code. */ 70 void bhyve_init_config(void); 71 void bhyve_init_vcpu(struct vcpu *vcpu); 72 void bhyve_start_vcpu(struct vcpu *vcpu, bool bsp, bool suspend); 73 int bhyve_init_platform(struct vmctx *ctx, struct vcpu *bsp); 74 int bhyve_init_platform_late(struct vmctx *ctx, struct vcpu *bsp); 75 void bhyve_optparse(int argc, char **argv); 76 void bhyve_usage(int code); 77 78 /* Interfaces used by command-line option-parsing code. */ 79 bool bhyve_parse_config_option(const char *option); 80 void bhyve_parse_simple_config_file(const char *path); 81 void bhyve_parse_gdb_options(const char *opt); 82 #ifdef __FreeBSD__ 83 int bhyve_pincpu_parse(const char *opt); 84 #endif 85 int bhyve_topology_parse(const char *opt); 86 87 #endif 88