2 * Copyright (c) 2011 NetApp, Inc.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
26 * $FreeBSD: vmm_dev.h 482 2011-05-09 21:22:43Z grehan $
33 void vmmdev_init(void);
34 void vmmdev_cleanup(void);
37 struct vm_memory_segment {
38 vm_paddr_t hpa; /* out */
39 vm_paddr_t gpa; /* in */
45 int regnum; /* enum vm_reg_name */
49 struct vm_seg_desc { /* data or code segment */
51 int regnum; /* enum vm_reg_name */
57 int host_cpuid; /* -1 to unpin */
62 uint64_t rip; /* start running here */
63 struct vm_exit vm_exit;
68 enum vm_event_type type;
79 struct vm_capability {
81 enum vm_cap_type captype;
92 struct vm_pptdev_mmio {
101 struct vm_pptdev_msi {
106 int numvec; /* 0 means disabled */
115 #define MAX_VM_STATS 64
118 int num_entries; /* out */
120 uint64_t statbuf[MAX_VM_STATS];
123 struct vm_stat_desc {
125 char desc[128]; /* out */
133 IOCNUM_GET_MEMORY_SEG,
136 IOCNUM_SET_SEGMENT_DESCRIPTOR,
137 IOCNUM_GET_SEGMENT_DESCRIPTOR,
140 IOCNUM_SET_CAPABILITY,
141 IOCNUM_GET_CAPABILITY,
143 IOCNUM_UNBIND_PPTDEV,
144 IOCNUM_MAP_PPTDEV_MMIO,
152 _IOWR('v', IOCNUM_RUN, struct vm_run)
153 #define VM_SET_PINNING \
154 _IOW('v', IOCNUM_SET_PINNING, struct vm_pin)
155 #define VM_GET_PINNING \
156 _IOWR('v', IOCNUM_GET_PINNING, struct vm_pin)
157 #define VM_MAP_MEMORY \
158 _IOWR('v', IOCNUM_MAP_MEMORY, struct vm_memory_segment)
159 #define VM_GET_MEMORY_SEG \
160 _IOWR('v', IOCNUM_GET_MEMORY_SEG, struct vm_memory_segment)
161 #define VM_SET_REGISTER \
162 _IOW('v', IOCNUM_SET_REGISTER, struct vm_register)
163 #define VM_GET_REGISTER \
164 _IOWR('v', IOCNUM_GET_REGISTER, struct vm_register)
165 #define VM_SET_SEGMENT_DESCRIPTOR \
166 _IOW('v', IOCNUM_SET_SEGMENT_DESCRIPTOR, struct vm_seg_desc)
167 #define VM_GET_SEGMENT_DESCRIPTOR \
168 _IOWR('v', IOCNUM_GET_SEGMENT_DESCRIPTOR, struct vm_seg_desc)
169 #define VM_INJECT_EVENT \
170 _IOW('v', IOCNUM_INJECT_EVENT, struct vm_event)
171 #define VM_LAPIC_IRQ \
172 _IOW('v', IOCNUM_LAPIC_IRQ, struct vm_lapic_irq)
173 #define VM_SET_CAPABILITY \
174 _IOW('v', IOCNUM_SET_CAPABILITY, struct vm_capability)
175 #define VM_GET_CAPABILITY \
176 _IOWR('v', IOCNUM_GET_CAPABILITY, struct vm_capability)
177 #define VM_BIND_PPTDEV \
178 _IOW('v', IOCNUM_BIND_PPTDEV, struct vm_pptdev)
179 #define VM_UNBIND_PPTDEV \
180 _IOW('v', IOCNUM_UNBIND_PPTDEV, struct vm_pptdev)
181 #define VM_MAP_PPTDEV_MMIO \
182 _IOW('v', IOCNUM_MAP_PPTDEV_MMIO, struct vm_pptdev_mmio)
183 #define VM_PPTDEV_MSI \
184 _IOW('v', IOCNUM_PPTDEV_MSI, struct vm_pptdev_msi)
185 #define VM_INJECT_NMI \
186 _IOW('v', IOCNUM_INJECT_NMI, struct vm_nmi)
188 _IOWR('v', IOCNUM_VM_STATS, struct vm_stats)
189 #define VM_STAT_DESC \
190 _IOWR('v', IOCNUM_VM_STAT_DESC, struct vm_stat_desc)