xhyve/include/xhyve/xhyve.h
2015-12-06 11:31:48 -05:00

81 lines
2.5 KiB
C

/*-
* Copyright (c) 2011 NetApp, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#pragma once
#include <stdint.h>
#include <xhyve/support/segments.h>
#ifndef CTASSERT /* Allow lint to override */
#define CTASSERT(x) _CTASSERT(x, __LINE__)
#define _CTASSERT(x, y) __CTASSERT(x, y)
#define __CTASSERT(x, y) typedef char __assert ## y[(x) ? 1 : -1]
#endif
#define VMEXIT_CONTINUE (0)
#define VMEXIT_ABORT (-1)
extern int guest_ncpus;
extern int print_mac;
extern char *guest_uuid_str;
extern char *vmname;
void xh_vm_inject_fault(int vcpu, int vector, int errcode_valid,
uint32_t errcode);
static __inline void
vm_inject_ud(int vcpuid)
{
xh_vm_inject_fault(vcpuid, IDT_UD, 0, 0);
}
static __inline void
vm_inject_gp(int vcpuid)
{
xh_vm_inject_fault(vcpuid, IDT_GP, 1, 0);
}
static __inline void
vm_inject_ac(int vcpuid, uint32_t errcode)
{
xh_vm_inject_fault(vcpuid, IDT_AC, 1, errcode);
}
static __inline void
vm_inject_ss(int vcpuid, uint32_t errcode)
{
xh_vm_inject_fault(vcpuid, IDT_SS, 1, errcode);
}
void *paddr_guest2host(uintptr_t addr, size_t len);
void vcpu_set_capabilities(int cpu);
void vcpu_add(int fromcpu, int newcpu, uint64_t rip);
int fbsdrun_vmexit_on_hlt(void);
int fbsdrun_vmexit_on_pause(void);
int fbsdrun_virtio_msix(void);