1 /*- 2 * Copyright (c) 2011 NetApp, Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29 #ifndef _FBSDRUN_H_ 30 #define _FBSDRUN_H_ 31 32 #ifndef CTASSERT /* Allow lint to override */ 33 #define CTASSERT(x) _CTASSERT(x, __LINE__) 34 #define _CTASSERT(x, y) __CTASSERT(x, y) 35 #define __CTASSERT(x, y) typedef char __assert ## y[(x) ? 1 : -1] 36 #endif 37 38 #define VMEXIT_CONTINUE (0) 39 #define VMEXIT_ABORT (-1) 40 41 struct vmctx; 42 extern int guest_ncpus; 43 extern char *guest_uuid_str; 44 extern char *vmname; 45 46 void *paddr_guest2host(struct vmctx *ctx, uintptr_t addr, size_t len); 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