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 #ifndef _FBSDRUN_H_ 32 #define _FBSDRUN_H_ 33 34 #define VMEXIT_CONTINUE (0) 35 #define VMEXIT_ABORT (-1) 36 37 struct vmctx; 38 extern int guest_ncpus; 39 extern uint16_t cores, sockets, threads; 40 extern char *guest_uuid_str; 41 extern const char *vmname; 42 43 void *paddr_guest2host(struct vmctx *ctx, uintptr_t addr, size_t len); 44 #ifdef BHYVE_SNAPSHOT 45 uintptr_t paddr_host2guest(struct vmctx *ctx, void *addr); 46 #endif 47 48 void fbsdrun_set_capabilities(struct vmctx *ctx, int cpu); 49 void fbsdrun_addcpu(struct vmctx *ctx, int fromcpu, int newcpu, uint64_t rip); 50 int fbsdrun_muxed(void); 51 int fbsdrun_vmexit_on_hlt(void); 52 int fbsdrun_vmexit_on_pause(void); 53 int fbsdrun_disable_x2apic(void); 54 int fbsdrun_virtio_msix(void); 55 #endif 56