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9ca019c1 AB |
1 | # q35 - Emulated guest (graphical console) |
2 | # ========================================================= | |
3 | # | |
4 | # Usage: | |
5 | # | |
6 | # $ qemu-system-x86_64 \ | |
7 | # -nodefaults \ | |
8 | # -readconfig q35-emulated.cfg | |
9 | # | |
10 | # You will probably need to tweak the lines marked as | |
11 | # CHANGE ME before being able to use this configuration! | |
12 | # | |
13 | # The guest will have a selection of emulated devices that | |
14 | # closely resembles that of a physical machine, and will be | |
15 | # accessed through a graphical console. | |
16 | # | |
17 | # --------------------------------------------------------- | |
18 | # | |
19 | # Using -nodefaults is required to have full control over | |
20 | # the virtual hardware: when it's specified, QEMU will | |
21 | # populate the board with only the builtin peripherals | |
22 | # plus a small selection of core PCI devices and | |
23 | # controllers; the user will then have to explicitly add | |
24 | # further devices. | |
25 | # | |
26 | # The core PCI devices show up in the guest as: | |
27 | # | |
28 | # 00:00.0 Host bridge | |
29 | # 00:1f.0 ISA bridge / LPC | |
30 | # 00:1f.2 SATA (AHCI) controller | |
31 | # 00:1f.3 SMBus controller | |
32 | # | |
33 | # This configuration file adds a number of devices that | |
34 | # are pretty much guaranteed to be present in every single | |
35 | # physical machine based on q35, more specifically: | |
36 | # | |
37 | # 00:01.0 VGA compatible controller | |
38 | # 00:19.0 Ethernet controller | |
39 | # 00:1a.* USB controller (#2) | |
40 | # 00:1b.0 Audio device | |
41 | # 00:1c.* PCI bridge (PCI Express Root Ports) | |
42 | # 00:1d.* USB Controller (#1) | |
43 | # 00:1e.0 PCI bridge (legacy PCI bridge) | |
44 | # | |
45 | # More information about these devices is available below. | |
46 | ||
47 | ||
48 | # Machine options | |
49 | # ========================================================= | |
50 | # | |
51 | # We use the q35 machine type and enable KVM acceleration | |
52 | # for better performance. | |
53 | # | |
54 | # Using less than 1 GiB of memory is probably not going to | |
55 | # yield good performance in the guest, and might even lead | |
56 | # to obscure boot issues in some cases. | |
57 | # | |
58 | # Unfortunately, there is no way to configure the CPU model | |
59 | # in this file, so it will have to be provided on the | |
60 | # command line. | |
61 | ||
62 | [machine] | |
63 | type = "q35" | |
4477035e TH |
64 | |
65 | [accel] | |
9ca019c1 AB |
66 | accel = "kvm" |
67 | ||
68 | [memory] | |
69 | size = "1024" | |
70 | ||
71 | ||
72 | # PCI bridge (PCI Express Root Ports) | |
73 | # ========================================================= | |
74 | # | |
75 | # We add four PCI Express Root Ports, all sharing the same | |
76 | # slot on the PCI Express Root Bus. These ports support | |
77 | # hotplug. | |
78 | ||
79 | [device "ich9-pcie-port-1"] | |
80 | driver = "ioh3420" | |
81 | multifunction = "on" | |
82 | bus = "pcie.0" | |
83 | addr = "1c.0" | |
84 | port = "1" | |
85 | chassis = "1" | |
86 | ||
87 | [device "ich9-pcie-port-2"] | |
88 | driver = "ioh3420" | |
89 | multifunction = "on" | |
90 | bus = "pcie.0" | |
91 | addr = "1c.1" | |
92 | port = "2" | |
93 | chassis = "2" | |
94 | ||
95 | [device "ich9-pcie-port-3"] | |
96 | driver = "ioh3420" | |
97 | multifunction = "on" | |
98 | bus = "pcie.0" | |
99 | addr = "1c.2" | |
100 | port = "3" | |
101 | chassis = "3" | |
102 | ||
103 | [device "ich9-pcie-port-4"] | |
104 | driver = "ioh3420" | |
105 | multifunction = "on" | |
106 | bus = "pcie.0" | |
107 | addr = "1c.3" | |
108 | port = "4" | |
109 | chassis = "4" | |
110 | ||
111 | ||
112 | # PCI bridge (legacy PCI bridge) | |
113 | # ========================================================= | |
114 | # | |
115 | # This bridge can be used to build an independent topology | |
116 | # for legacy PCI devices. PCI Express devices should be | |
117 | # plugged into PCI Express slots instead, so ideally there | |
118 | # will be no devices connected to this bridge. | |
119 | ||
120 | [device "ich9-pci-bridge"] | |
121 | driver = "i82801b11-bridge" | |
122 | bus = "pcie.0" | |
123 | addr = "1e.0" | |
124 | ||
125 | ||
126 | # SATA storage | |
127 | # ========================================================= | |
128 | # | |
129 | # An implicit SATA controller is created automatically for | |
130 | # every single q35 guest; here we create a disk, backed by | |
131 | # a qcow2 disk image on the host's filesystem, and attach | |
132 | # it to that controller so that the guest can use it. | |
133 | # | |
134 | # We also create an optical disk, mostly for installation | |
9277d81f | 135 | # purposes: once the guest OS has been successfully |
9ca019c1 AB |
136 | # installed, the guest will no longer boot from optical |
137 | # media. If you don't want, or no longer want, to have an | |
138 | # optical disk in the guest you can safely comment out | |
139 | # all relevant sections below. | |
140 | ||
141 | [device "sata-disk"] | |
142 | driver = "ide-hd" | |
143 | bus = "ide.0" | |
144 | drive = "disk" | |
145 | bootindex = "1" | |
146 | ||
147 | [drive "disk"] | |
148 | file = "guest.qcow2" # CHANGE ME | |
149 | format = "qcow2" | |
150 | if = "none" | |
151 | ||
152 | [device "sata-optical-disk"] | |
153 | driver = "ide-cd" | |
154 | bus = "ide.1" | |
155 | drive = "optical-disk" | |
156 | bootindex = "2" | |
157 | ||
158 | [drive "optical-disk"] | |
159 | file = "install.iso" # CHANGE ME | |
160 | format = "raw" | |
161 | if = "none" | |
162 | ||
163 | ||
164 | # USB controller (#1) | |
165 | # ========================================================= | |
166 | # | |
167 | # EHCI controller + UHCI companion controllers. | |
168 | ||
169 | [device "ich9-ehci-1"] | |
170 | driver = "ich9-usb-ehci1" | |
171 | multifunction = "on" | |
172 | bus = "pcie.0" | |
173 | addr = "1d.7" | |
174 | ||
175 | [device "ich9-uhci-1"] | |
176 | driver = "ich9-usb-uhci1" | |
177 | multifunction = "on" | |
178 | bus = "pcie.0" | |
179 | addr = "1d.0" | |
180 | masterbus = "ich9-ehci-1.0" | |
181 | firstport = "0" | |
182 | ||
183 | [device "ich9-uhci-2"] | |
184 | driver = "ich9-usb-uhci2" | |
185 | multifunction = "on" | |
186 | bus = "pcie.0" | |
187 | addr = "1d.1" | |
188 | masterbus = "ich9-ehci-1.0" | |
189 | firstport = "2" | |
190 | ||
191 | [device "ich9-uhci-3"] | |
192 | driver = "ich9-usb-uhci3" | |
193 | multifunction = "on" | |
194 | bus = "pcie.0" | |
195 | addr = "1d.2" | |
196 | masterbus = "ich9-ehci-1.0" | |
197 | firstport = "4" | |
198 | ||
199 | ||
200 | # USB controller (#2) | |
201 | # ========================================================= | |
202 | # | |
203 | # EHCI controller + UHCI companion controllers. | |
204 | ||
205 | [device "ich9-ehci-2"] | |
206 | driver = "ich9-usb-ehci2" | |
207 | multifunction = "on" | |
208 | bus = "pcie.0" | |
209 | addr = "1a.7" | |
210 | ||
211 | [device "ich9-uhci-4"] | |
212 | driver = "ich9-usb-uhci4" | |
213 | multifunction = "on" | |
214 | bus = "pcie.0" | |
215 | addr = "1a.0" | |
216 | masterbus = "ich9-ehci-2.0" | |
217 | firstport = "0" | |
218 | ||
219 | [device "ich9-uhci-5"] | |
220 | driver = "ich9-usb-uhci5" | |
221 | multifunction = "on" | |
222 | bus = "pcie.0" | |
223 | addr = "1a.1" | |
224 | masterbus = "ich9-ehci-2.0" | |
225 | firstport = "2" | |
226 | ||
227 | [device "ich9-uhci-6"] | |
228 | driver = "ich9-usb-uhci6" | |
229 | multifunction = "on" | |
230 | bus = "pcie.0" | |
231 | addr = "1a.2" | |
232 | masterbus = "ich9-ehci-2.0" | |
233 | firstport = "4" | |
234 | ||
235 | ||
236 | # Ethernet controller | |
237 | # ========================================================= | |
238 | # | |
239 | # We add a Gigabit Ethernet interface to the guest; on the | |
240 | # host side, we take advantage of user networking so that | |
241 | # the QEMU process doesn't require any additional | |
242 | # privileges. | |
243 | ||
244 | [netdev "hostnet"] | |
245 | type = "user" | |
246 | ||
247 | [device "net"] | |
248 | driver = "e1000" | |
249 | netdev = "hostnet" | |
250 | bus = "pcie.0" | |
251 | addr = "19.0" | |
252 | ||
253 | ||
254 | # VGA compatible controller | |
255 | # ========================================================= | |
256 | # | |
257 | # We use stdvga instead of Cirrus as it supports more video | |
258 | # modes and is closer to what actual hardware looks like. | |
259 | # | |
260 | # If you're running the guest on a remote, potentially | |
261 | # headless host, you will probably want to append something | |
262 | # like | |
263 | # | |
264 | # -display vnc=127.0.0.1:0 | |
265 | # | |
266 | # to the command line in order to prevent QEMU from | |
267 | # creating a graphical display window on the host and | |
268 | # enable remote access instead. | |
269 | ||
270 | [device "video"] | |
271 | driver = "VGA" | |
272 | bus = "pcie.0" | |
273 | addr = "01.0" | |
274 | ||
275 | ||
276 | # Audio device | |
277 | # ========================================================= | |
278 | # | |
279 | # The sound card is a legacy PCI device that is plugged | |
280 | # directly into the PCI Express Root Bus. | |
281 | ||
282 | [device "ich9-hda-audio"] | |
283 | driver = "ich9-intel-hda" | |
284 | bus = "pcie.0" | |
285 | addr = "1b.0" | |
286 | ||
287 | [device "ich9-hda-duplex"] | |
288 | driver = "hda-duplex" | |
289 | bus = "ich9-hda-audio.0" | |
290 | cad = "0" |