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Commit | Line | Data |
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0824d6fc | 1 | /* |
80cabfad | 2 | * QEMU System Emulator |
5fafdf24 | 3 | * |
68d0f70e | 4 | * Copyright (c) 2003-2008 Fabrice Bellard |
5fafdf24 | 5 | * |
1df912cf FB |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
22 | * THE SOFTWARE. | |
0824d6fc | 23 | */ |
e688df6b | 24 | |
d38ea87a | 25 | #include "qemu/osdep.h" |
e688df6b | 26 | #include "qapi/error.h" |
67a1de0d | 27 | #include "qemu-version.h" |
f348b6d1 VB |
28 | #include "qemu/cutils.h" |
29 | #include "qemu/help_option.h" | |
cea25275 | 30 | #include "qemu/uuid.h" |
9c17d615 | 31 | #include "sysemu/seccomp.h" |
452dfbef | 32 | |
73332e5c | 33 | #ifdef CONFIG_SDL |
59a36a2f | 34 | #if defined(__APPLE__) || defined(main) |
6693665a | 35 | #include <SDL.h> |
880fec5d | 36 | int qemu_main(int argc, char **argv, char **envp); |
37 | int main(int argc, char **argv) | |
38 | { | |
59a36a2f | 39 | return qemu_main(argc, argv, NULL); |
880fec5d | 40 | } |
41 | #undef main | |
42 | #define main qemu_main | |
96bcd4f8 | 43 | #endif |
73332e5c | 44 | #endif /* CONFIG_SDL */ |
0824d6fc | 45 | |
5b0753e0 FB |
46 | #ifdef CONFIG_COCOA |
47 | #undef main | |
48 | #define main qemu_main | |
49 | #endif /* CONFIG_COCOA */ | |
50 | ||
69e5bb68 | 51 | |
d49b6836 | 52 | #include "qemu/error-report.h" |
c8897e8e | 53 | #include "qemu/sockets.h" |
511d2b14 BS |
54 | #include "hw/hw.h" |
55 | #include "hw/boards.h" | |
a1a9cb0c | 56 | #include "sysemu/accel.h" |
511d2b14 | 57 | #include "hw/usb.h" |
0d09e41a | 58 | #include "hw/isa/isa.h" |
fb8b660e | 59 | #include "hw/scsi/scsi.h" |
866e2b37 | 60 | #include "hw/display/vga.h" |
511d2b14 | 61 | #include "hw/bt.h" |
0d09e41a | 62 | #include "sysemu/watchdog.h" |
60d8f328 | 63 | #include "hw/smbios/smbios.h" |
9f57061c | 64 | #include "hw/acpi/acpi.h" |
0d09e41a | 65 | #include "hw/xen/xen.h" |
bd3c948d | 66 | #include "hw/qdev.h" |
45a50b16 | 67 | #include "hw/loader.h" |
b4a42f81 | 68 | #include "monitor/qdev.h" |
dccfcd0e | 69 | #include "sysemu/bt.h" |
1422e32d | 70 | #include "net/net.h" |
68ac40d2 | 71 | #include "net/slirp.h" |
83c9089e | 72 | #include "monitor/monitor.h" |
28ecbaee | 73 | #include "ui/console.h" |
e0d2bd51 | 74 | #include "ui/input.h" |
9c17d615 | 75 | #include "sysemu/sysemu.h" |
e35704ba | 76 | #include "sysemu/numa.h" |
022c62cb | 77 | #include "exec/gdbstub.h" |
1de7afc9 | 78 | #include "qemu/timer.h" |
8228e353 | 79 | #include "chardev/char.h" |
b33276a7 | 80 | #include "qemu/bitmap.h" |
03dd024f | 81 | #include "qemu/log.h" |
9c17d615 | 82 | #include "sysemu/blockdev.h" |
0d09e41a | 83 | #include "hw/block/block.h" |
7b1e1a22 | 84 | #include "migration/misc.h" |
5e22479a | 85 | #include "migration/snapshot.h" |
84a899de | 86 | #include "migration/global_state.h" |
bdee56f5 | 87 | #include "sysemu/tpm.h" |
9c17d615 | 88 | #include "sysemu/dma.h" |
8a824e4d | 89 | #include "hw/audio/soundhw.h" |
511d2b14 | 90 | #include "audio/audio.h" |
4b4629d9 | 91 | #include "sysemu/cpus.h" |
5821ebf9 | 92 | #include "migration/colo.h" |
1693c64c | 93 | #include "migration/postcopy-ram.h" |
9c17d615 | 94 | #include "sysemu/kvm.h" |
b0cb0a66 | 95 | #include "sysemu/hax.h" |
42e5f393 | 96 | #include "qapi/qobject-input-visitor.h" |
1de7afc9 PB |
97 | #include "qemu/option.h" |
98 | #include "qemu/config-file.h" | |
59a5264b | 99 | #include "qemu-options.h" |
1de7afc9 | 100 | #include "qemu/main-loop.h" |
758e8e38 | 101 | #ifdef CONFIG_VIRTFS |
74db920c GS |
102 | #include "fsdev/qemu-fsdev.h" |
103 | #endif | |
9c17d615 | 104 | #include "sysemu/qtest.h" |
511d2b14 | 105 | |
76cad711 | 106 | #include "disas/disas.h" |
fc01f7e7 | 107 | |
511d2b14 | 108 | |
d918f23e | 109 | #include "slirp/libslirp.h" |
511d2b14 | 110 | |
0ab8ed18 | 111 | #include "trace-root.h" |
e4858974 | 112 | #include "trace/control.h" |
1de7afc9 | 113 | #include "qemu/queue.h" |
9c17d615 | 114 | #include "sysemu/arch_init.h" |
72cf2d4f | 115 | |
29b0040b | 116 | #include "ui/qemu-spice.h" |
68d98d3e | 117 | #include "qapi/string-input-visitor.h" |
c4090f8e | 118 | #include "qapi/opts-visitor.h" |
776d1344 | 119 | #include "qapi/clone-visitor.h" |
84321831 | 120 | #include "qom/object_interfaces.h" |
cfe67cef | 121 | #include "exec/semihost.h" |
ddbb0d09 | 122 | #include "crypto/init.h" |
b60c48a7 | 123 | #include "sysemu/replay.h" |
9af23989 MA |
124 | #include "qapi/qapi-events-run-state.h" |
125 | #include "qapi/qapi-visit-block-core.h" | |
776d1344 | 126 | #include "qapi/qapi-visit-ui.h" |
112ed241 MA |
127 | #include "qapi/qapi-commands-block-core.h" |
128 | #include "qapi/qapi-commands-misc.h" | |
129 | #include "qapi/qapi-commands-run-state.h" | |
0194749a | 130 | #include "qapi/qmp/qerror.h" |
dce8921b | 131 | #include "sysemu/iothread.h" |
29b0040b | 132 | |
98b19252 AS |
133 | #define MAX_VIRTIO_CONSOLES 1 |
134 | ||
4524051c GH |
135 | static const char *data_dir[16]; |
136 | static int data_dir_idx; | |
1192dad8 | 137 | const char *bios_name = NULL; |
cb5a7aa8 | 138 | enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB; |
da076ffe | 139 | int display_opengl; |
3d11d0eb | 140 | const char* keyboard_layout = NULL; |
c227f099 | 141 | ram_addr_t ram_size; |
c902760f | 142 | const char *mem_path = NULL; |
c902760f | 143 | int mem_prealloc = 0; /* force preallocation of physical target memory */ |
28d16f38 | 144 | bool enable_mlock = false; |
6f131f13 | 145 | bool enable_cpu_pm = false; |
c4b1fcc0 | 146 | int nb_nics; |
7c9d8e07 | 147 | NICInfo nd_table[MAX_NICS]; |
d399f677 | 148 | int autostart; |
f6503059 AZ |
149 | static int rtc_utc = 1; |
150 | static int rtc_date_offset = -1; /* -1 means no change */ | |
884f17c2 | 151 | QEMUClockType rtc_clock; |
64465297 | 152 | int vga_interface_type = VGA_NONE; |
0c8d7065 | 153 | static DisplayOptions dpy; |
04ff1a39 | 154 | int no_frame; |
b8d880ba PM |
155 | static int num_serial_hds; |
156 | static Chardev **serial_hds; | |
0ec7b3e7 MAL |
157 | Chardev *parallel_hds[MAX_PARALLEL_PORTS]; |
158 | Chardev *virtcon_hds[MAX_VIRTIO_CONSOLES]; | |
a09db21f | 159 | int win2k_install_hack = 0; |
1b530a6d | 160 | int singlestep = 0; |
72649619 EC |
161 | int smp_cpus; |
162 | unsigned int max_cpus; | |
dc6b1c09 AP |
163 | int smp_cores = 1; |
164 | int smp_threads = 1; | |
6515b203 | 165 | int acpi_enabled = 1; |
16b29ae1 | 166 | int no_hpet = 0; |
52ca8d6a | 167 | int fd_bootchk = 1; |
4fdcac0e | 168 | static int no_reboot; |
b2f76161 | 169 | int no_shutdown = 0; |
9467cd46 | 170 | int cursor_hide = 1; |
a171fe39 | 171 | int graphic_rotate = 0; |
09aaa160 | 172 | const char *watchdog; |
2e55e842 | 173 | QEMUOptionRom option_rom[MAX_OPTION_ROMS]; |
9ae02555 | 174 | int nb_option_roms; |
2b8f2d41 | 175 | int old_param = 0; |
c35734b2 | 176 | const char *qemu_name; |
3780e197 | 177 | int alt_grab = 0; |
0ca9f8a4 | 178 | int ctrl_grab = 0; |
66508601 BS |
179 | unsigned int nb_prom_envs = 0; |
180 | const char *prom_envs[MAX_PROM_ENVS]; | |
95387491 | 181 | int boot_menu; |
bc74112f | 182 | bool boot_strict; |
3d3b8303 | 183 | uint8_t *boot_splash_filedata; |
d09acb9b | 184 | size_t boot_splash_filedata_size; |
3d3b8303 | 185 | uint8_t qemu_extra_params_fw[2]; |
0824d6fc | 186 | |
a8bfac37 | 187 | int icount_align_option; |
1ca4d09a | 188 | |
9c5ce8db | 189 | /* The bytes in qemu_uuid are in the order specified by RFC4122, _not_ in the |
caad057b EH |
190 | * little-endian "wire format" described in the SMBIOS 2.6 specification. |
191 | */ | |
9c5ce8db | 192 | QemuUUID qemu_uuid; |
fc3b3295 | 193 | bool qemu_uuid_set; |
8fcb1b90 | 194 | |
fd42deeb GH |
195 | static NotifierList exit_notifiers = |
196 | NOTIFIER_LIST_INITIALIZER(exit_notifiers); | |
197 | ||
4cab946a GN |
198 | static NotifierList machine_init_done_notifiers = |
199 | NOTIFIER_LIST_INITIALIZER(machine_init_done_notifiers); | |
200 | ||
d5286af5 | 201 | bool xen_allowed; |
d745bef8 BS |
202 | uint32_t xen_domid; |
203 | enum xen_mode xen_mode = XEN_EMULATE; | |
1c599472 | 204 | bool xen_domid_restrict; |
d745bef8 | 205 | |
d44229c5 | 206 | static int has_defaults = 1; |
998bbd74 | 207 | static int default_serial = 1; |
6a5e8b0e | 208 | static int default_parallel = 1; |
986c5f78 | 209 | static int default_virtcon = 1; |
abdeed06 | 210 | static int default_monitor = 1; |
ac33f8fa GH |
211 | static int default_floppy = 1; |
212 | static int default_cdrom = 1; | |
213 | static int default_sdcard = 1; | |
7f1b17f2 | 214 | static int default_vga = 1; |
d30300f7 | 215 | static int default_net = 1; |
998bbd74 GH |
216 | |
217 | static struct { | |
218 | const char *driver; | |
219 | int *flag; | |
220 | } default_list[] = { | |
6a5e8b0e GH |
221 | { .driver = "isa-serial", .flag = &default_serial }, |
222 | { .driver = "isa-parallel", .flag = &default_parallel }, | |
d8bcbabf | 223 | { .driver = "isa-fdc", .flag = &default_floppy }, |
a92bd191 | 224 | { .driver = "floppy", .flag = &default_floppy }, |
af6bf132 MA |
225 | { .driver = "ide-cd", .flag = &default_cdrom }, |
226 | { .driver = "ide-hd", .flag = &default_cdrom }, | |
d8bcbabf | 227 | { .driver = "ide-drive", .flag = &default_cdrom }, |
af6bf132 | 228 | { .driver = "scsi-cd", .flag = &default_cdrom }, |
f6f99b48 | 229 | { .driver = "scsi-hd", .flag = &default_cdrom }, |
392ecf54 | 230 | { .driver = "virtio-serial-pci", .flag = &default_virtcon }, |
392ecf54 | 231 | { .driver = "virtio-serial", .flag = &default_virtcon }, |
7f1b17f2 PB |
232 | { .driver = "VGA", .flag = &default_vga }, |
233 | { .driver = "isa-vga", .flag = &default_vga }, | |
234 | { .driver = "cirrus-vga", .flag = &default_vga }, | |
235 | { .driver = "isa-cirrus-vga", .flag = &default_vga }, | |
236 | { .driver = "vmware-svga", .flag = &default_vga }, | |
237 | { .driver = "qxl-vga", .flag = &default_vga }, | |
a94f0c5c | 238 | { .driver = "virtio-vga", .flag = &default_vga }, |
998bbd74 GH |
239 | }; |
240 | ||
4d454574 PB |
241 | static QemuOptsList qemu_rtc_opts = { |
242 | .name = "rtc", | |
243 | .head = QTAILQ_HEAD_INITIALIZER(qemu_rtc_opts.head), | |
244 | .desc = { | |
245 | { | |
246 | .name = "base", | |
247 | .type = QEMU_OPT_STRING, | |
248 | },{ | |
249 | .name = "clock", | |
250 | .type = QEMU_OPT_STRING, | |
251 | },{ | |
252 | .name = "driftfix", | |
253 | .type = QEMU_OPT_STRING, | |
254 | }, | |
255 | { /* end of list */ } | |
256 | }, | |
257 | }; | |
258 | ||
4d454574 PB |
259 | static QemuOptsList qemu_option_rom_opts = { |
260 | .name = "option-rom", | |
261 | .implied_opt_name = "romfile", | |
262 | .head = QTAILQ_HEAD_INITIALIZER(qemu_option_rom_opts.head), | |
263 | .desc = { | |
264 | { | |
265 | .name = "bootindex", | |
266 | .type = QEMU_OPT_NUMBER, | |
267 | }, { | |
268 | .name = "romfile", | |
269 | .type = QEMU_OPT_STRING, | |
270 | }, | |
271 | { /* end of list */ } | |
272 | }, | |
273 | }; | |
274 | ||
275 | static QemuOptsList qemu_machine_opts = { | |
276 | .name = "machine", | |
277 | .implied_opt_name = "type", | |
278 | .merge_lists = true, | |
279 | .head = QTAILQ_HEAD_INITIALIZER(qemu_machine_opts.head), | |
280 | .desc = { | |
49d2e648 MA |
281 | /* |
282 | * no elements => accept any | |
283 | * sanity checking will happen later | |
284 | * when setting machine properties | |
285 | */ | |
286 | { } | |
4d454574 PB |
287 | }, |
288 | }; | |
289 | ||
8d4e9146 FK |
290 | static QemuOptsList qemu_accel_opts = { |
291 | .name = "accel", | |
292 | .implied_opt_name = "accel", | |
293 | .head = QTAILQ_HEAD_INITIALIZER(qemu_accel_opts.head), | |
294 | .merge_lists = true, | |
295 | .desc = { | |
296 | { | |
297 | .name = "accel", | |
298 | .type = QEMU_OPT_STRING, | |
299 | .help = "Select the type of accelerator", | |
300 | }, | |
301 | { | |
302 | .name = "thread", | |
303 | .type = QEMU_OPT_STRING, | |
304 | .help = "Enable/disable multi-threaded TCG", | |
305 | }, | |
306 | { /* end of list */ } | |
307 | }, | |
308 | }; | |
309 | ||
4d454574 PB |
310 | static QemuOptsList qemu_boot_opts = { |
311 | .name = "boot-opts", | |
6ef4716c MA |
312 | .implied_opt_name = "order", |
313 | .merge_lists = true, | |
4d454574 PB |
314 | .head = QTAILQ_HEAD_INITIALIZER(qemu_boot_opts.head), |
315 | .desc = { | |
4d454574 PB |
316 | { |
317 | .name = "order", | |
318 | .type = QEMU_OPT_STRING, | |
319 | }, { | |
320 | .name = "once", | |
321 | .type = QEMU_OPT_STRING, | |
322 | }, { | |
323 | .name = "menu", | |
6ef4716c | 324 | .type = QEMU_OPT_BOOL, |
4d454574 PB |
325 | }, { |
326 | .name = "splash", | |
327 | .type = QEMU_OPT_STRING, | |
328 | }, { | |
329 | .name = "splash-time", | |
330 | .type = QEMU_OPT_STRING, | |
331 | }, { | |
332 | .name = "reboot-timeout", | |
333 | .type = QEMU_OPT_STRING, | |
c8a6ae8b AK |
334 | }, { |
335 | .name = "strict", | |
e5187b56 | 336 | .type = QEMU_OPT_BOOL, |
4d454574 PB |
337 | }, |
338 | { /*End of list */ } | |
339 | }, | |
340 | }; | |
341 | ||
342 | static QemuOptsList qemu_add_fd_opts = { | |
343 | .name = "add-fd", | |
344 | .head = QTAILQ_HEAD_INITIALIZER(qemu_add_fd_opts.head), | |
345 | .desc = { | |
346 | { | |
347 | .name = "fd", | |
348 | .type = QEMU_OPT_NUMBER, | |
349 | .help = "file descriptor of which a duplicate is added to fd set", | |
350 | },{ | |
351 | .name = "set", | |
352 | .type = QEMU_OPT_NUMBER, | |
353 | .help = "ID of the fd set to add fd to", | |
354 | },{ | |
355 | .name = "opaque", | |
356 | .type = QEMU_OPT_STRING, | |
357 | .help = "free-form string used to describe fd", | |
358 | }, | |
359 | { /* end of list */ } | |
360 | }, | |
361 | }; | |
362 | ||
363 | static QemuOptsList qemu_object_opts = { | |
364 | .name = "object", | |
365 | .implied_opt_name = "qom-type", | |
366 | .head = QTAILQ_HEAD_INITIALIZER(qemu_object_opts.head), | |
367 | .desc = { | |
368 | { } | |
369 | }, | |
370 | }; | |
371 | ||
d1a0cf73 SB |
372 | static QemuOptsList qemu_tpmdev_opts = { |
373 | .name = "tpmdev", | |
374 | .implied_opt_name = "type", | |
375 | .head = QTAILQ_HEAD_INITIALIZER(qemu_tpmdev_opts.head), | |
376 | .desc = { | |
bb716238 | 377 | /* options are defined in the TPM backends */ |
d1a0cf73 SB |
378 | { /* end of list */ } |
379 | }, | |
380 | }; | |
381 | ||
888a6bc6 SM |
382 | static QemuOptsList qemu_realtime_opts = { |
383 | .name = "realtime", | |
384 | .head = QTAILQ_HEAD_INITIALIZER(qemu_realtime_opts.head), | |
385 | .desc = { | |
386 | { | |
387 | .name = "mlock", | |
388 | .type = QEMU_OPT_BOOL, | |
389 | }, | |
390 | { /* end of list */ } | |
391 | }, | |
392 | }; | |
393 | ||
6f131f13 MT |
394 | static QemuOptsList qemu_overcommit_opts = { |
395 | .name = "overcommit", | |
396 | .head = QTAILQ_HEAD_INITIALIZER(qemu_overcommit_opts.head), | |
397 | .desc = { | |
398 | { | |
399 | .name = "mem-lock", | |
400 | .type = QEMU_OPT_BOOL, | |
401 | }, | |
402 | { | |
403 | .name = "cpu-pm", | |
404 | .type = QEMU_OPT_BOOL, | |
405 | }, | |
406 | { /* end of list */ } | |
407 | }, | |
408 | }; | |
409 | ||
5e2ac519 SA |
410 | static QemuOptsList qemu_msg_opts = { |
411 | .name = "msg", | |
412 | .head = QTAILQ_HEAD_INITIALIZER(qemu_msg_opts.head), | |
413 | .desc = { | |
414 | { | |
415 | .name = "timestamp", | |
416 | .type = QEMU_OPT_BOOL, | |
417 | }, | |
418 | { /* end of list */ } | |
419 | }, | |
420 | }; | |
421 | ||
5d12f961 DDAG |
422 | static QemuOptsList qemu_name_opts = { |
423 | .name = "name", | |
424 | .implied_opt_name = "guest", | |
425 | .merge_lists = true, | |
426 | .head = QTAILQ_HEAD_INITIALIZER(qemu_name_opts.head), | |
427 | .desc = { | |
428 | { | |
429 | .name = "guest", | |
430 | .type = QEMU_OPT_STRING, | |
431 | .help = "Sets the name of the guest.\n" | |
432 | "This name will be displayed in the SDL window caption.\n" | |
433 | "The name will also be used for the VNC server", | |
434 | }, { | |
435 | .name = "process", | |
436 | .type = QEMU_OPT_STRING, | |
437 | .help = "Sets the name of the QEMU process, as shown in top etc", | |
8f480de0 DDAG |
438 | }, { |
439 | .name = "debug-threads", | |
440 | .type = QEMU_OPT_BOOL, | |
441 | .help = "When enabled, name the individual threads; defaults off.\n" | |
442 | "NOTE: The thread names are for debugging and not a\n" | |
443 | "stable API.", | |
5d12f961 DDAG |
444 | }, |
445 | { /* End of list */ } | |
446 | }, | |
447 | }; | |
448 | ||
6e1d3c1c IM |
449 | static QemuOptsList qemu_mem_opts = { |
450 | .name = "memory", | |
451 | .implied_opt_name = "size", | |
452 | .head = QTAILQ_HEAD_INITIALIZER(qemu_mem_opts.head), | |
453 | .merge_lists = true, | |
454 | .desc = { | |
455 | { | |
456 | .name = "size", | |
457 | .type = QEMU_OPT_SIZE, | |
458 | }, | |
c270fb9e IM |
459 | { |
460 | .name = "slots", | |
461 | .type = QEMU_OPT_NUMBER, | |
462 | }, | |
463 | { | |
464 | .name = "maxmem", | |
465 | .type = QEMU_OPT_SIZE, | |
466 | }, | |
6e1d3c1c IM |
467 | { /* end of list */ } |
468 | }, | |
469 | }; | |
470 | ||
1ad9580b ST |
471 | static QemuOptsList qemu_icount_opts = { |
472 | .name = "icount", | |
473 | .implied_opt_name = "shift", | |
474 | .merge_lists = true, | |
475 | .head = QTAILQ_HEAD_INITIALIZER(qemu_icount_opts.head), | |
476 | .desc = { | |
477 | { | |
478 | .name = "shift", | |
479 | .type = QEMU_OPT_STRING, | |
a8bfac37 ST |
480 | }, { |
481 | .name = "align", | |
482 | .type = QEMU_OPT_BOOL, | |
f1f4b57e VC |
483 | }, { |
484 | .name = "sleep", | |
485 | .type = QEMU_OPT_BOOL, | |
4c27b859 PD |
486 | }, { |
487 | .name = "rr", | |
488 | .type = QEMU_OPT_STRING, | |
489 | }, { | |
490 | .name = "rrfile", | |
491 | .type = QEMU_OPT_STRING, | |
9c2037d0 PD |
492 | }, { |
493 | .name = "rrsnapshot", | |
494 | .type = QEMU_OPT_STRING, | |
1ad9580b ST |
495 | }, |
496 | { /* end of list */ } | |
497 | }, | |
498 | }; | |
499 | ||
a38bb079 LI |
500 | static QemuOptsList qemu_semihosting_config_opts = { |
501 | .name = "semihosting-config", | |
502 | .implied_opt_name = "enable", | |
503 | .head = QTAILQ_HEAD_INITIALIZER(qemu_semihosting_config_opts.head), | |
504 | .desc = { | |
505 | { | |
506 | .name = "enable", | |
507 | .type = QEMU_OPT_BOOL, | |
508 | }, { | |
509 | .name = "target", | |
510 | .type = QEMU_OPT_STRING, | |
a59d31a1 LA |
511 | }, { |
512 | .name = "arg", | |
513 | .type = QEMU_OPT_STRING, | |
a38bb079 LI |
514 | }, |
515 | { /* end of list */ } | |
516 | }, | |
517 | }; | |
518 | ||
81b2b810 GS |
519 | static QemuOptsList qemu_fw_cfg_opts = { |
520 | .name = "fw_cfg", | |
521 | .implied_opt_name = "name", | |
522 | .head = QTAILQ_HEAD_INITIALIZER(qemu_fw_cfg_opts.head), | |
523 | .desc = { | |
524 | { | |
525 | .name = "name", | |
526 | .type = QEMU_OPT_STRING, | |
527 | .help = "Sets the fw_cfg name of the blob to be inserted", | |
528 | }, { | |
529 | .name = "file", | |
530 | .type = QEMU_OPT_STRING, | |
531 | .help = "Sets the name of the file from which\n" | |
532 | "the fw_cfg blob will be loaded", | |
6407d76e GS |
533 | }, { |
534 | .name = "string", | |
535 | .type = QEMU_OPT_STRING, | |
536 | .help = "Sets content of the blob to be inserted from a string", | |
81b2b810 GS |
537 | }, |
538 | { /* end of list */ } | |
539 | }, | |
540 | }; | |
541 | ||
7f9d6e54 MA |
542 | /** |
543 | * Get machine options | |
544 | * | |
545 | * Returns: machine options (never null). | |
546 | */ | |
547 | QemuOpts *qemu_get_machine_opts(void) | |
548 | { | |
e96e5ae8 | 549 | return qemu_find_opts_singleton("machine"); |
7f9d6e54 MA |
550 | } |
551 | ||
31459f46 RS |
552 | const char *qemu_get_vm_name(void) |
553 | { | |
554 | return qemu_name; | |
555 | } | |
556 | ||
3d3b8303 WX |
557 | static void res_free(void) |
558 | { | |
012aef07 MA |
559 | g_free(boot_splash_filedata); |
560 | boot_splash_filedata = NULL; | |
3d3b8303 WX |
561 | } |
562 | ||
28d0de7a | 563 | static int default_driver_check(void *opaque, QemuOpts *opts, Error **errp) |
998bbd74 GH |
564 | { |
565 | const char *driver = qemu_opt_get(opts, "driver"); | |
566 | int i; | |
567 | ||
568 | if (!driver) | |
569 | return 0; | |
570 | for (i = 0; i < ARRAY_SIZE(default_list); i++) { | |
571 | if (strcmp(default_list[i].driver, driver) != 0) | |
572 | continue; | |
573 | *(default_list[i].flag) = 0; | |
574 | } | |
575 | return 0; | |
576 | } | |
577 | ||
f5bbfba1 LC |
578 | /***********************************************************/ |
579 | /* QEMU state */ | |
580 | ||
047f7038 | 581 | static RunState current_run_state = RUN_STATE_PRECONFIG; |
f5bbfba1 | 582 | |
7fb1cf16 EB |
583 | /* We use RUN_STATE__MAX but any invalid value will do */ |
584 | static RunState vmstop_requested = RUN_STATE__MAX; | |
74892d24 PB |
585 | static QemuMutex vmstop_lock; |
586 | ||
5db9d4d1 LC |
587 | typedef struct { |
588 | RunState from; | |
589 | RunState to; | |
590 | } RunStateTransition; | |
591 | ||
592 | static const RunStateTransition runstate_transitions_def[] = { | |
593 | /* from -> to */ | |
047f7038 IM |
594 | { RUN_STATE_PRECONFIG, RUN_STATE_PRELAUNCH }, |
595 | /* Early switch to inmigrate state to allow -incoming CLI option work | |
596 | * as it used to. TODO: delay actual switching to inmigrate state to | |
597 | * the point after machine is built and remove this hack. | |
598 | */ | |
599 | { RUN_STATE_PRECONFIG, RUN_STATE_INMIGRATE }, | |
600 | ||
0461d5a6 | 601 | { RUN_STATE_DEBUG, RUN_STATE_RUNNING }, |
eca01d3a | 602 | { RUN_STATE_DEBUG, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 603 | { RUN_STATE_DEBUG, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 604 | |
ca3fc39e JQ |
605 | { RUN_STATE_INMIGRATE, RUN_STATE_INTERNAL_ERROR }, |
606 | { RUN_STATE_INMIGRATE, RUN_STATE_IO_ERROR }, | |
29ed72f1 | 607 | { RUN_STATE_INMIGRATE, RUN_STATE_PAUSED }, |
ca3fc39e JQ |
608 | { RUN_STATE_INMIGRATE, RUN_STATE_RUNNING }, |
609 | { RUN_STATE_INMIGRATE, RUN_STATE_SHUTDOWN }, | |
610 | { RUN_STATE_INMIGRATE, RUN_STATE_SUSPENDED }, | |
611 | { RUN_STATE_INMIGRATE, RUN_STATE_WATCHDOG }, | |
612 | { RUN_STATE_INMIGRATE, RUN_STATE_GUEST_PANICKED }, | |
2a6e6e59 | 613 | { RUN_STATE_INMIGRATE, RUN_STATE_FINISH_MIGRATE }, |
98799b0d PB |
614 | { RUN_STATE_INMIGRATE, RUN_STATE_PRELAUNCH }, |
615 | { RUN_STATE_INMIGRATE, RUN_STATE_POSTMIGRATE }, | |
21142ba7 | 616 | { RUN_STATE_INMIGRATE, RUN_STATE_COLO }, |
5db9d4d1 | 617 | |
0461d5a6 | 618 | { RUN_STATE_INTERNAL_ERROR, RUN_STATE_PAUSED }, |
8a9236f1 | 619 | { RUN_STATE_INTERNAL_ERROR, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 620 | { RUN_STATE_INTERNAL_ERROR, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 621 | |
0461d5a6 | 622 | { RUN_STATE_IO_ERROR, RUN_STATE_RUNNING }, |
8a9236f1 | 623 | { RUN_STATE_IO_ERROR, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 624 | { RUN_STATE_IO_ERROR, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 625 | |
0461d5a6 | 626 | { RUN_STATE_PAUSED, RUN_STATE_RUNNING }, |
8a9236f1 | 627 | { RUN_STATE_PAUSED, RUN_STATE_FINISH_MIGRATE }, |
505d786f | 628 | { RUN_STATE_PAUSED, RUN_STATE_POSTMIGRATE }, |
7ec13c79 | 629 | { RUN_STATE_PAUSED, RUN_STATE_PRELAUNCH }, |
21142ba7 | 630 | { RUN_STATE_PAUSED, RUN_STATE_COLO}, |
5db9d4d1 | 631 | |
0461d5a6 | 632 | { RUN_STATE_POSTMIGRATE, RUN_STATE_RUNNING }, |
8a9236f1 | 633 | { RUN_STATE_POSTMIGRATE, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 634 | { RUN_STATE_POSTMIGRATE, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 635 | |
0461d5a6 | 636 | { RUN_STATE_PRELAUNCH, RUN_STATE_RUNNING }, |
8a9236f1 | 637 | { RUN_STATE_PRELAUNCH, RUN_STATE_FINISH_MIGRATE }, |
0461d5a6 | 638 | { RUN_STATE_PRELAUNCH, RUN_STATE_INMIGRATE }, |
5db9d4d1 | 639 | |
0461d5a6 | 640 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_RUNNING }, |
505d786f | 641 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_PAUSED }, |
0461d5a6 | 642 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_POSTMIGRATE }, |
7ec13c79 | 643 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_PRELAUNCH }, |
21142ba7 | 644 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_COLO}, |
5db9d4d1 | 645 | |
0461d5a6 | 646 | { RUN_STATE_RESTORE_VM, RUN_STATE_RUNNING }, |
7ec13c79 | 647 | { RUN_STATE_RESTORE_VM, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 648 | |
21142ba7 HZ |
649 | { RUN_STATE_COLO, RUN_STATE_RUNNING }, |
650 | ||
0461d5a6 LC |
651 | { RUN_STATE_RUNNING, RUN_STATE_DEBUG }, |
652 | { RUN_STATE_RUNNING, RUN_STATE_INTERNAL_ERROR }, | |
653 | { RUN_STATE_RUNNING, RUN_STATE_IO_ERROR }, | |
654 | { RUN_STATE_RUNNING, RUN_STATE_PAUSED }, | |
655 | { RUN_STATE_RUNNING, RUN_STATE_FINISH_MIGRATE }, | |
656 | { RUN_STATE_RUNNING, RUN_STATE_RESTORE_VM }, | |
657 | { RUN_STATE_RUNNING, RUN_STATE_SAVE_VM }, | |
658 | { RUN_STATE_RUNNING, RUN_STATE_SHUTDOWN }, | |
659 | { RUN_STATE_RUNNING, RUN_STATE_WATCHDOG }, | |
ede085b3 | 660 | { RUN_STATE_RUNNING, RUN_STATE_GUEST_PANICKED }, |
21142ba7 | 661 | { RUN_STATE_RUNNING, RUN_STATE_COLO}, |
5db9d4d1 | 662 | |
0461d5a6 | 663 | { RUN_STATE_SAVE_VM, RUN_STATE_RUNNING }, |
5db9d4d1 | 664 | |
0461d5a6 | 665 | { RUN_STATE_SHUTDOWN, RUN_STATE_PAUSED }, |
8a9236f1 | 666 | { RUN_STATE_SHUTDOWN, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 667 | { RUN_STATE_SHUTDOWN, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 668 | |
ad02b96a LC |
669 | { RUN_STATE_DEBUG, RUN_STATE_SUSPENDED }, |
670 | { RUN_STATE_RUNNING, RUN_STATE_SUSPENDED }, | |
671 | { RUN_STATE_SUSPENDED, RUN_STATE_RUNNING }, | |
672 | { RUN_STATE_SUSPENDED, RUN_STATE_FINISH_MIGRATE }, | |
7ec13c79 | 673 | { RUN_STATE_SUSPENDED, RUN_STATE_PRELAUNCH }, |
21142ba7 | 674 | { RUN_STATE_SUSPENDED, RUN_STATE_COLO}, |
ad02b96a | 675 | |
0461d5a6 | 676 | { RUN_STATE_WATCHDOG, RUN_STATE_RUNNING }, |
8a9236f1 | 677 | { RUN_STATE_WATCHDOG, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 678 | { RUN_STATE_WATCHDOG, RUN_STATE_PRELAUNCH }, |
21142ba7 | 679 | { RUN_STATE_WATCHDOG, RUN_STATE_COLO}, |
5db9d4d1 | 680 | |
df390768 | 681 | { RUN_STATE_GUEST_PANICKED, RUN_STATE_RUNNING }, |
fd2a2e1c | 682 | { RUN_STATE_GUEST_PANICKED, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 683 | { RUN_STATE_GUEST_PANICKED, RUN_STATE_PRELAUNCH }, |
ede085b3 | 684 | |
7fb1cf16 | 685 | { RUN_STATE__MAX, RUN_STATE__MAX }, |
5db9d4d1 LC |
686 | }; |
687 | ||
7fb1cf16 | 688 | static bool runstate_valid_transitions[RUN_STATE__MAX][RUN_STATE__MAX]; |
0461d5a6 | 689 | |
f5bbfba1 LC |
690 | bool runstate_check(RunState state) |
691 | { | |
692 | return current_run_state == state; | |
693 | } | |
694 | ||
5e0f1940 JQ |
695 | bool runstate_store(char *str, size_t size) |
696 | { | |
977c736f | 697 | const char *state = RunState_str(current_run_state); |
5e0f1940 JQ |
698 | size_t len = strlen(state) + 1; |
699 | ||
700 | if (len > size) { | |
701 | return false; | |
702 | } | |
703 | memcpy(str, state, len); | |
704 | return true; | |
705 | } | |
706 | ||
4fdcac0e | 707 | static void runstate_init(void) |
5db9d4d1 LC |
708 | { |
709 | const RunStateTransition *p; | |
710 | ||
711 | memset(&runstate_valid_transitions, 0, sizeof(runstate_valid_transitions)); | |
7fb1cf16 | 712 | for (p = &runstate_transitions_def[0]; p->from != RUN_STATE__MAX; p++) { |
5db9d4d1 LC |
713 | runstate_valid_transitions[p->from][p->to] = true; |
714 | } | |
74892d24 PB |
715 | |
716 | qemu_mutex_init(&vmstop_lock); | |
5db9d4d1 LC |
717 | } |
718 | ||
719 | /* This function will abort() on invalid state transitions */ | |
f5bbfba1 LC |
720 | void runstate_set(RunState new_state) |
721 | { | |
7fb1cf16 | 722 | assert(new_state < RUN_STATE__MAX); |
207c5cd2 | 723 | |
e92a2d9c LZ |
724 | if (current_run_state == new_state) { |
725 | return; | |
726 | } | |
727 | ||
207c5cd2 | 728 | if (!runstate_valid_transitions[current_run_state][new_state]) { |
f61eddcb | 729 | error_report("invalid runstate transition: '%s' -> '%s'", |
977c736f MA |
730 | RunState_str(current_run_state), |
731 | RunState_str(new_state)); | |
5db9d4d1 LC |
732 | abort(); |
733 | } | |
7e866003 | 734 | trace_runstate_set(new_state); |
f5bbfba1 LC |
735 | current_run_state = new_state; |
736 | } | |
737 | ||
1fa9a5e4 | 738 | int runstate_is_running(void) |
9e37b9dc | 739 | { |
1fa9a5e4 | 740 | return runstate_check(RUN_STATE_RUNNING); |
9e37b9dc LC |
741 | } |
742 | ||
ede085b3 HT |
743 | bool runstate_needs_reset(void) |
744 | { | |
745 | return runstate_check(RUN_STATE_INTERNAL_ERROR) || | |
df390768 | 746 | runstate_check(RUN_STATE_SHUTDOWN); |
ede085b3 HT |
747 | } |
748 | ||
1fa9a5e4 | 749 | StatusInfo *qmp_query_status(Error **errp) |
1354869c | 750 | { |
1fa9a5e4 LC |
751 | StatusInfo *info = g_malloc0(sizeof(*info)); |
752 | ||
753 | info->running = runstate_is_running(); | |
754 | info->singlestep = singlestep; | |
755 | info->status = current_run_state; | |
756 | ||
757 | return info; | |
1354869c LC |
758 | } |
759 | ||
2d76e823 | 760 | bool qemu_vmstop_requested(RunState *r) |
74892d24 PB |
761 | { |
762 | qemu_mutex_lock(&vmstop_lock); | |
763 | *r = vmstop_requested; | |
7fb1cf16 | 764 | vmstop_requested = RUN_STATE__MAX; |
74892d24 | 765 | qemu_mutex_unlock(&vmstop_lock); |
7fb1cf16 | 766 | return *r < RUN_STATE__MAX; |
74892d24 PB |
767 | } |
768 | ||
769 | void qemu_system_vmstop_request_prepare(void) | |
770 | { | |
771 | qemu_mutex_lock(&vmstop_lock); | |
772 | } | |
773 | ||
774 | void qemu_system_vmstop_request(RunState state) | |
775 | { | |
776 | vmstop_requested = state; | |
777 | qemu_mutex_unlock(&vmstop_lock); | |
778 | qemu_notify_event(); | |
779 | } | |
780 | ||
8f0056b7 PB |
781 | /***********************************************************/ |
782 | /* real time host monotonic timer */ | |
09b26c5e | 783 | |
2ed1ebcf PD |
784 | static time_t qemu_time(void) |
785 | { | |
786 | return qemu_clock_get_ms(QEMU_CLOCK_HOST) / 1000; | |
787 | } | |
788 | ||
f6503059 AZ |
789 | /***********************************************************/ |
790 | /* host time/date access */ | |
791 | void qemu_get_timedate(struct tm *tm, int offset) | |
792 | { | |
2ed1ebcf | 793 | time_t ti = qemu_time(); |
f6503059 | 794 | |
f6503059 AZ |
795 | ti += offset; |
796 | if (rtc_date_offset == -1) { | |
797 | if (rtc_utc) | |
eb7ff6fb | 798 | gmtime_r(&ti, tm); |
f6503059 | 799 | else |
eb7ff6fb | 800 | localtime_r(&ti, tm); |
f6503059 AZ |
801 | } else { |
802 | ti -= rtc_date_offset; | |
eb7ff6fb | 803 | gmtime_r(&ti, tm); |
f6503059 | 804 | } |
f6503059 AZ |
805 | } |
806 | ||
807 | int qemu_timedate_diff(struct tm *tm) | |
808 | { | |
809 | time_t seconds; | |
810 | ||
811 | if (rtc_date_offset == -1) | |
812 | if (rtc_utc) | |
813 | seconds = mktimegm(tm); | |
f54c556c GN |
814 | else { |
815 | struct tm tmp = *tm; | |
816 | tmp.tm_isdst = -1; /* use timezone to figure it out */ | |
817 | seconds = mktime(&tmp); | |
818 | } | |
f6503059 AZ |
819 | else |
820 | seconds = mktimegm(tm) + rtc_date_offset; | |
821 | ||
2ed1ebcf | 822 | return seconds - qemu_time(); |
f6503059 AZ |
823 | } |
824 | ||
1ed2fc1f JK |
825 | static void configure_rtc_date_offset(const char *startdate, int legacy) |
826 | { | |
827 | time_t rtc_start_date; | |
828 | struct tm tm; | |
829 | ||
830 | if (!strcmp(startdate, "now") && legacy) { | |
831 | rtc_date_offset = -1; | |
832 | } else { | |
833 | if (sscanf(startdate, "%d-%d-%dT%d:%d:%d", | |
834 | &tm.tm_year, | |
835 | &tm.tm_mon, | |
836 | &tm.tm_mday, | |
837 | &tm.tm_hour, | |
838 | &tm.tm_min, | |
839 | &tm.tm_sec) == 6) { | |
840 | /* OK */ | |
841 | } else if (sscanf(startdate, "%d-%d-%d", | |
842 | &tm.tm_year, | |
843 | &tm.tm_mon, | |
844 | &tm.tm_mday) == 3) { | |
845 | tm.tm_hour = 0; | |
846 | tm.tm_min = 0; | |
847 | tm.tm_sec = 0; | |
848 | } else { | |
849 | goto date_fail; | |
850 | } | |
851 | tm.tm_year -= 1900; | |
852 | tm.tm_mon--; | |
853 | rtc_start_date = mktimegm(&tm); | |
854 | if (rtc_start_date == -1) { | |
855 | date_fail: | |
f61eddcb EH |
856 | error_report("invalid date format"); |
857 | error_printf("valid formats: " | |
858 | "'2006-06-17T16:01:21' or '2006-06-17'\n"); | |
1ed2fc1f JK |
859 | exit(1); |
860 | } | |
2ed1ebcf | 861 | rtc_date_offset = qemu_time() - rtc_start_date; |
1ed2fc1f JK |
862 | } |
863 | } | |
864 | ||
865 | static void configure_rtc(QemuOpts *opts) | |
866 | { | |
867 | const char *value; | |
868 | ||
869 | value = qemu_opt_get(opts, "base"); | |
870 | if (value) { | |
871 | if (!strcmp(value, "utc")) { | |
872 | rtc_utc = 1; | |
873 | } else if (!strcmp(value, "localtime")) { | |
0194749a | 874 | Error *blocker = NULL; |
1ed2fc1f | 875 | rtc_utc = 0; |
0194749a PD |
876 | error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, |
877 | "-rtc base=localtime"); | |
878 | replay_add_blocker(blocker); | |
1ed2fc1f JK |
879 | } else { |
880 | configure_rtc_date_offset(value, 0); | |
881 | } | |
882 | } | |
6875204c JK |
883 | value = qemu_opt_get(opts, "clock"); |
884 | if (value) { | |
885 | if (!strcmp(value, "host")) { | |
884f17c2 | 886 | rtc_clock = QEMU_CLOCK_HOST; |
78808141 | 887 | } else if (!strcmp(value, "rt")) { |
884f17c2 | 888 | rtc_clock = QEMU_CLOCK_REALTIME; |
6875204c | 889 | } else if (!strcmp(value, "vm")) { |
884f17c2 | 890 | rtc_clock = QEMU_CLOCK_VIRTUAL; |
6875204c | 891 | } else { |
f61eddcb | 892 | error_report("invalid option value '%s'", value); |
6875204c JK |
893 | exit(1); |
894 | } | |
895 | } | |
1ed2fc1f JK |
896 | value = qemu_opt_get(opts, "driftfix"); |
897 | if (value) { | |
7e4c0336 | 898 | if (!strcmp(value, "slew")) { |
16714b16 EH |
899 | static GlobalProperty slew_lost_ticks = { |
900 | .driver = "mc146818rtc", | |
901 | .property = "lost_tick_policy", | |
902 | .value = "slew", | |
433acf0d JK |
903 | }; |
904 | ||
16714b16 | 905 | qdev_prop_register_global(&slew_lost_ticks); |
7e4c0336 | 906 | } else if (!strcmp(value, "none")) { |
433acf0d | 907 | /* discard is default */ |
1ed2fc1f | 908 | } else { |
f61eddcb | 909 | error_report("invalid option value '%s'", value); |
1ed2fc1f JK |
910 | exit(1); |
911 | } | |
912 | } | |
1ed2fc1f JK |
913 | } |
914 | ||
1ae26a18 AZ |
915 | /***********************************************************/ |
916 | /* Bluetooth support */ | |
917 | static int nb_hcis; | |
918 | static int cur_hci; | |
919 | static struct HCIInfo *hci_table[MAX_NICS]; | |
dc72ac14 | 920 | |
1ae26a18 AZ |
921 | struct HCIInfo *qemu_next_hci(void) |
922 | { | |
923 | if (cur_hci == nb_hcis) | |
924 | return &null_hci; | |
925 | ||
926 | return hci_table[cur_hci++]; | |
927 | } | |
928 | ||
dc72ac14 AZ |
929 | static int bt_hci_parse(const char *str) |
930 | { | |
931 | struct HCIInfo *hci; | |
c227f099 | 932 | bdaddr_t bdaddr; |
dc72ac14 AZ |
933 | |
934 | if (nb_hcis >= MAX_NICS) { | |
3e515373 | 935 | error_report("too many bluetooth HCIs (max %i)", MAX_NICS); |
dc72ac14 AZ |
936 | return -1; |
937 | } | |
938 | ||
939 | hci = hci_init(str); | |
940 | if (!hci) | |
941 | return -1; | |
942 | ||
943 | bdaddr.b[0] = 0x52; | |
944 | bdaddr.b[1] = 0x54; | |
945 | bdaddr.b[2] = 0x00; | |
946 | bdaddr.b[3] = 0x12; | |
947 | bdaddr.b[4] = 0x34; | |
948 | bdaddr.b[5] = 0x56 + nb_hcis; | |
949 | hci->bdaddr_set(hci, bdaddr.b); | |
950 | ||
951 | hci_table[nb_hcis++] = hci; | |
952 | ||
953 | return 0; | |
954 | } | |
955 | ||
956 | static void bt_vhci_add(int vlan_id) | |
957 | { | |
958 | struct bt_scatternet_s *vlan = qemu_find_bt_vlan(vlan_id); | |
959 | ||
960 | if (!vlan->slave) | |
3dc6f869 AF |
961 | warn_report("adding a VHCI to an empty scatternet %i", |
962 | vlan_id); | |
dc72ac14 AZ |
963 | |
964 | bt_vhci_init(bt_new_hci(vlan)); | |
965 | } | |
966 | ||
967 | static struct bt_device_s *bt_device_add(const char *opt) | |
968 | { | |
969 | struct bt_scatternet_s *vlan; | |
970 | int vlan_id = 0; | |
971 | char *endp = strstr(opt, ",vlan="); | |
972 | int len = (endp ? endp - opt : strlen(opt)) + 1; | |
973 | char devname[10]; | |
974 | ||
975 | pstrcpy(devname, MIN(sizeof(devname), len), opt); | |
976 | ||
977 | if (endp) { | |
978 | vlan_id = strtol(endp + 6, &endp, 0); | |
979 | if (*endp) { | |
f61eddcb | 980 | error_report("unrecognised bluetooth vlan Id"); |
dc72ac14 AZ |
981 | return 0; |
982 | } | |
983 | } | |
984 | ||
985 | vlan = qemu_find_bt_vlan(vlan_id); | |
986 | ||
987 | if (!vlan->slave) | |
3dc6f869 AF |
988 | warn_report("adding a slave device to an empty scatternet %i", |
989 | vlan_id); | |
dc72ac14 AZ |
990 | |
991 | if (!strcmp(devname, "keyboard")) | |
992 | return bt_keyboard_init(vlan); | |
993 | ||
4cd70f34 | 994 | error_report("unsupported bluetooth device '%s'", devname); |
dc72ac14 AZ |
995 | return 0; |
996 | } | |
997 | ||
998 | static int bt_parse(const char *opt) | |
999 | { | |
1000 | const char *endp, *p; | |
1001 | int vlan; | |
1002 | ||
1003 | if (strstart(opt, "hci", &endp)) { | |
1004 | if (!*endp || *endp == ',') { | |
1005 | if (*endp) | |
1006 | if (!strstart(endp, ",vlan=", 0)) | |
1007 | opt = endp + 1; | |
1008 | ||
1009 | return bt_hci_parse(opt); | |
1010 | } | |
1011 | } else if (strstart(opt, "vhci", &endp)) { | |
1012 | if (!*endp || *endp == ',') { | |
1013 | if (*endp) { | |
1014 | if (strstart(endp, ",vlan=", &p)) { | |
1015 | vlan = strtol(p, (char **) &endp, 0); | |
1016 | if (*endp) { | |
f61eddcb | 1017 | error_report("bad scatternet '%s'", p); |
dc72ac14 AZ |
1018 | return 1; |
1019 | } | |
1020 | } else { | |
f61eddcb | 1021 | error_report("bad parameter '%s'", endp + 1); |
dc72ac14 AZ |
1022 | return 1; |
1023 | } | |
1024 | } else | |
1025 | vlan = 0; | |
1026 | ||
1027 | bt_vhci_add(vlan); | |
1028 | return 0; | |
1029 | } | |
1030 | } else if (strstart(opt, "device:", &endp)) | |
1031 | return !bt_device_add(endp); | |
1032 | ||
f61eddcb | 1033 | error_report("bad bluetooth parameter '%s'", opt); |
dc72ac14 AZ |
1034 | return 1; |
1035 | } | |
1036 | ||
28d0de7a | 1037 | static int parse_name(void *opaque, QemuOpts *opts, Error **errp) |
5d12f961 DDAG |
1038 | { |
1039 | const char *proc_name; | |
1040 | ||
8f480de0 DDAG |
1041 | if (qemu_opt_get(opts, "debug-threads")) { |
1042 | qemu_thread_naming(qemu_opt_get_bool(opts, "debug-threads", false)); | |
1043 | } | |
5d12f961 DDAG |
1044 | qemu_name = qemu_opt_get(opts, "guest"); |
1045 | ||
1046 | proc_name = qemu_opt_get(opts, "process"); | |
1047 | if (proc_name) { | |
1048 | os_set_proc_name(proc_name); | |
1049 | } | |
5b9d313e DDAG |
1050 | |
1051 | return 0; | |
5d12f961 DDAG |
1052 | } |
1053 | ||
f8b6f8ed MA |
1054 | bool defaults_enabled(void) |
1055 | { | |
1056 | return has_defaults; | |
1057 | } | |
1058 | ||
587ed6be | 1059 | #ifndef _WIN32 |
28d0de7a | 1060 | static int parse_add_fd(void *opaque, QemuOpts *opts, Error **errp) |
587ed6be CB |
1061 | { |
1062 | int fd, dupfd, flags; | |
1063 | int64_t fdset_id; | |
1064 | const char *fd_opaque = NULL; | |
636a30a8 | 1065 | AddfdInfo *fdinfo; |
587ed6be CB |
1066 | |
1067 | fd = qemu_opt_get_number(opts, "fd", -1); | |
1068 | fdset_id = qemu_opt_get_number(opts, "set", -1); | |
1069 | fd_opaque = qemu_opt_get(opts, "opaque"); | |
1070 | ||
1071 | if (fd < 0) { | |
1459407e | 1072 | error_report("fd option is required and must be non-negative"); |
587ed6be CB |
1073 | return -1; |
1074 | } | |
1075 | ||
1076 | if (fd <= STDERR_FILENO) { | |
1459407e | 1077 | error_report("fd cannot be a standard I/O stream"); |
587ed6be CB |
1078 | return -1; |
1079 | } | |
1080 | ||
1081 | /* | |
1082 | * All fds inherited across exec() necessarily have FD_CLOEXEC | |
1083 | * clear, while qemu sets FD_CLOEXEC on all other fds used internally. | |
1084 | */ | |
1085 | flags = fcntl(fd, F_GETFD); | |
1086 | if (flags == -1 || (flags & FD_CLOEXEC)) { | |
1459407e | 1087 | error_report("fd is not valid or already in use"); |
587ed6be CB |
1088 | return -1; |
1089 | } | |
1090 | ||
1091 | if (fdset_id < 0) { | |
1459407e | 1092 | error_report("set option is required and must be non-negative"); |
587ed6be CB |
1093 | return -1; |
1094 | } | |
1095 | ||
1096 | #ifdef F_DUPFD_CLOEXEC | |
1097 | dupfd = fcntl(fd, F_DUPFD_CLOEXEC, 0); | |
1098 | #else | |
1099 | dupfd = dup(fd); | |
1100 | if (dupfd != -1) { | |
1101 | qemu_set_cloexec(dupfd); | |
1102 | } | |
1103 | #endif | |
1104 | if (dupfd == -1) { | |
3e515373 | 1105 | error_report("error duplicating fd: %s", strerror(errno)); |
587ed6be CB |
1106 | return -1; |
1107 | } | |
1108 | ||
1109 | /* add the duplicate fd, and optionally the opaque string, to the fd set */ | |
636a30a8 PB |
1110 | fdinfo = monitor_fdset_add_fd(dupfd, true, fdset_id, !!fd_opaque, fd_opaque, |
1111 | &error_abort); | |
1112 | g_free(fdinfo); | |
587ed6be CB |
1113 | |
1114 | return 0; | |
1115 | } | |
1116 | ||
28d0de7a | 1117 | static int cleanup_add_fd(void *opaque, QemuOpts *opts, Error **errp) |
587ed6be CB |
1118 | { |
1119 | int fd; | |
1120 | ||
1121 | fd = qemu_opt_get_number(opts, "fd", -1); | |
1122 | close(fd); | |
1123 | ||
1124 | return 0; | |
1125 | } | |
1126 | #endif | |
1127 | ||
1ae26a18 AZ |
1128 | /***********************************************************/ |
1129 | /* QEMU Block devices */ | |
1130 | ||
2292ddae MA |
1131 | #define HD_OPTS "media=disk" |
1132 | #define CDROM_OPTS "media=cdrom" | |
1133 | #define FD_OPTS "" | |
1134 | #define PFLASH_OPTS "" | |
1135 | #define MTD_OPTS "" | |
1136 | #define SD_OPTS "" | |
e4bcb14c | 1137 | |
28d0de7a | 1138 | static int drive_init_func(void *opaque, QemuOpts *opts, Error **errp) |
9dfd7c7a | 1139 | { |
2d0d2837 | 1140 | BlockInterfaceType *block_default_type = opaque; |
9dfd7c7a | 1141 | |
60e19e06 | 1142 | return drive_new(opts, *block_default_type) == NULL; |
9dfd7c7a GH |
1143 | } |
1144 | ||
28d0de7a | 1145 | static int drive_enable_snapshot(void *opaque, QemuOpts *opts, Error **errp) |
9dfd7c7a | 1146 | { |
28de2f88 | 1147 | if (qemu_opt_get(opts, "snapshot") == NULL) { |
f43e47db | 1148 | qemu_opt_set(opts, "snapshot", "on", &error_abort); |
9dfd7c7a GH |
1149 | } |
1150 | return 0; | |
1151 | } | |
1152 | ||
3c42ea66 CB |
1153 | static void default_drive(int enable, int snapshot, BlockInterfaceType type, |
1154 | int index, const char *optstr) | |
4e5d9b57 MA |
1155 | { |
1156 | QemuOpts *opts; | |
a66c9dc7 | 1157 | DriveInfo *dinfo; |
4e5d9b57 | 1158 | |
4e5d9b57 MA |
1159 | if (!enable || drive_get_by_index(type, index)) { |
1160 | return; | |
1161 | } | |
1162 | ||
1163 | opts = drive_add(type, index, NULL, optstr); | |
1164 | if (snapshot) { | |
28d0de7a | 1165 | drive_enable_snapshot(NULL, opts, NULL); |
4e5d9b57 | 1166 | } |
a66c9dc7 JS |
1167 | |
1168 | dinfo = drive_new(opts, type); | |
1169 | if (!dinfo) { | |
4e5d9b57 MA |
1170 | exit(1); |
1171 | } | |
a66c9dc7 JS |
1172 | dinfo->is_default = true; |
1173 | ||
4e5d9b57 MA |
1174 | } |
1175 | ||
12b7f57e MT |
1176 | static QemuOptsList qemu_smp_opts = { |
1177 | .name = "smp-opts", | |
1178 | .implied_opt_name = "cpus", | |
1179 | .merge_lists = true, | |
1180 | .head = QTAILQ_HEAD_INITIALIZER(qemu_smp_opts.head), | |
1181 | .desc = { | |
1182 | { | |
1183 | .name = "cpus", | |
1184 | .type = QEMU_OPT_NUMBER, | |
1185 | }, { | |
1186 | .name = "sockets", | |
1187 | .type = QEMU_OPT_NUMBER, | |
1188 | }, { | |
1189 | .name = "cores", | |
1190 | .type = QEMU_OPT_NUMBER, | |
1191 | }, { | |
1192 | .name = "threads", | |
1193 | .type = QEMU_OPT_NUMBER, | |
1194 | }, { | |
1195 | .name = "maxcpus", | |
1196 | .type = QEMU_OPT_NUMBER, | |
1197 | }, | |
1198 | { /*End of list */ } | |
1199 | }, | |
1200 | }; | |
1201 | ||
1202 | static void smp_parse(QemuOpts *opts) | |
dc6b1c09 | 1203 | { |
12b7f57e | 1204 | if (opts) { |
12b7f57e MT |
1205 | unsigned cpus = qemu_opt_get_number(opts, "cpus", 0); |
1206 | unsigned sockets = qemu_opt_get_number(opts, "sockets", 0); | |
1207 | unsigned cores = qemu_opt_get_number(opts, "cores", 0); | |
1208 | unsigned threads = qemu_opt_get_number(opts, "threads", 0); | |
1209 | ||
1210 | /* compute missing values, prefer sockets over cores over threads */ | |
1211 | if (cpus == 0 || sockets == 0) { | |
1212 | sockets = sockets > 0 ? sockets : 1; | |
1213 | cores = cores > 0 ? cores : 1; | |
dc6b1c09 | 1214 | threads = threads > 0 ? threads : 1; |
12b7f57e MT |
1215 | if (cpus == 0) { |
1216 | cpus = cores * threads * sockets; | |
1217 | } | |
719cac1c EH |
1218 | } else if (cores == 0) { |
1219 | threads = threads > 0 ? threads : 1; | |
1220 | cores = cpus / (sockets * threads); | |
66f37d36 | 1221 | cores = cores > 0 ? cores : 1; |
ec2cbbdd | 1222 | } else if (threads == 0) { |
719cac1c | 1223 | threads = cpus / (cores * sockets); |
66f37d36 | 1224 | threads = threads > 0 ? threads : 1; |
ec2cbbdd | 1225 | } else if (sockets * cores * threads < cpus) { |
f61eddcb EH |
1226 | error_report("cpu topology: " |
1227 | "sockets (%u) * cores (%u) * threads (%u) < " | |
1228 | "smp_cpus (%u)", | |
1229 | sockets, cores, threads, cpus); | |
ec2cbbdd | 1230 | exit(1); |
dc6b1c09 | 1231 | } |
12b7f57e | 1232 | |
a32ef3bf | 1233 | max_cpus = qemu_opt_get_number(opts, "maxcpus", cpus); |
0544edd8 | 1234 | |
0544edd8 AJ |
1235 | if (max_cpus < cpus) { |
1236 | error_report("maxcpus must be equal to or greater than smp"); | |
1237 | exit(1); | |
1238 | } | |
1239 | ||
a32ef3bf | 1240 | if (sockets * cores * threads > max_cpus) { |
f61eddcb EH |
1241 | error_report("cpu topology: " |
1242 | "sockets (%u) * cores (%u) * threads (%u) > " | |
1243 | "maxcpus (%u)", | |
1244 | sockets, cores, threads, max_cpus); | |
a32ef3bf TH |
1245 | exit(1); |
1246 | } | |
12b7f57e MT |
1247 | |
1248 | smp_cpus = cpus; | |
0544edd8 AJ |
1249 | smp_cores = cores; |
1250 | smp_threads = threads; | |
12b7f57e MT |
1251 | } |
1252 | ||
0544edd8 | 1253 | if (smp_cpus > 1) { |
0194749a PD |
1254 | Error *blocker = NULL; |
1255 | error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, "smp"); | |
1256 | replay_add_blocker(blocker); | |
1257 | } | |
dc6b1c09 AP |
1258 | } |
1259 | ||
28d16f38 | 1260 | static void realtime_init(void) |
888a6bc6 | 1261 | { |
888a6bc6 SM |
1262 | if (enable_mlock) { |
1263 | if (os_mlock() < 0) { | |
f61eddcb | 1264 | error_report("locking memory failed"); |
888a6bc6 SM |
1265 | exit(1); |
1266 | } | |
1267 | } | |
1268 | } | |
1269 | ||
5e2ac519 SA |
1270 | |
1271 | static void configure_msg(QemuOpts *opts) | |
1272 | { | |
1273 | enable_timestamp_msg = qemu_opt_get_bool(opts, "timestamp", true); | |
1274 | } | |
1275 | ||
cfe67cef LA |
1276 | /***********************************************************/ |
1277 | /* Semihosting */ | |
1278 | ||
1279 | typedef struct SemihostingConfig { | |
1280 | bool enabled; | |
1281 | SemihostingTarget target; | |
a59d31a1 LA |
1282 | const char **argv; |
1283 | int argc; | |
1284 | const char *cmdline; /* concatenated argv */ | |
cfe67cef LA |
1285 | } SemihostingConfig; |
1286 | ||
1287 | static SemihostingConfig semihosting; | |
1288 | ||
1289 | bool semihosting_enabled(void) | |
1290 | { | |
1291 | return semihosting.enabled; | |
1292 | } | |
1293 | ||
1294 | SemihostingTarget semihosting_get_target(void) | |
1295 | { | |
1296 | return semihosting.target; | |
1297 | } | |
1298 | ||
a59d31a1 LA |
1299 | const char *semihosting_get_arg(int i) |
1300 | { | |
1301 | if (i >= semihosting.argc) { | |
1302 | return NULL; | |
1303 | } | |
1304 | return semihosting.argv[i]; | |
1305 | } | |
1306 | ||
1307 | int semihosting_get_argc(void) | |
1308 | { | |
1309 | return semihosting.argc; | |
1310 | } | |
1311 | ||
1312 | const char *semihosting_get_cmdline(void) | |
1313 | { | |
1314 | if (semihosting.cmdline == NULL && semihosting.argc > 0) { | |
1315 | semihosting.cmdline = g_strjoinv(" ", (gchar **)semihosting.argv); | |
1316 | } | |
1317 | return semihosting.cmdline; | |
1318 | } | |
1319 | ||
1320 | static int add_semihosting_arg(void *opaque, | |
1321 | const char *name, const char *val, | |
1322 | Error **errp) | |
1323 | { | |
1324 | SemihostingConfig *s = opaque; | |
1325 | if (strcmp(name, "arg") == 0) { | |
1326 | s->argc++; | |
1327 | /* one extra element as g_strjoinv() expects NULL-terminated array */ | |
1328 | s->argv = g_realloc(s->argv, (s->argc + 1) * sizeof(void *)); | |
1329 | s->argv[s->argc - 1] = val; | |
1330 | s->argv[s->argc] = NULL; | |
1331 | } | |
1332 | return 0; | |
1333 | } | |
1334 | ||
1335 | /* Use strings passed via -kernel/-append to initialize semihosting.argv[] */ | |
1336 | static inline void semihosting_arg_fallback(const char *file, const char *cmd) | |
1337 | { | |
1338 | char *cmd_token; | |
1339 | ||
1340 | /* argv[0] */ | |
1341 | add_semihosting_arg(&semihosting, "arg", file, NULL); | |
1342 | ||
1343 | /* split -append and initialize argv[1..n] */ | |
1344 | cmd_token = strtok(g_strdup(cmd), " "); | |
1345 | while (cmd_token) { | |
1346 | add_semihosting_arg(&semihosting, "arg", cmd_token, NULL); | |
1347 | cmd_token = strtok(NULL, " "); | |
1348 | } | |
1349 | } | |
1350 | ||
79814179 TC |
1351 | /* Now we still need this for compatibility with XEN. */ |
1352 | bool has_igd_gfx_passthru; | |
1353 | static void igd_gfx_passthru(void) | |
1354 | { | |
1355 | has_igd_gfx_passthru = current_machine->igd_gfx_passthru; | |
1356 | } | |
1357 | ||
a594cfbf FB |
1358 | /***********************************************************/ |
1359 | /* USB devices */ | |
1360 | ||
fb08000c | 1361 | static int usb_device_add(const char *devname) |
a594cfbf | 1362 | { |
a5d2f727 | 1363 | USBDevice *dev = NULL; |
a594cfbf | 1364 | |
4bcbe0b6 | 1365 | if (!machine_usb(current_machine)) { |
a594cfbf | 1366 | return -1; |
094b287f | 1367 | } |
a594cfbf | 1368 | |
0958b4cc | 1369 | dev = usbdevice_create(devname); |
0d92ed30 PB |
1370 | if (!dev) |
1371 | return -1; | |
1372 | ||
a594cfbf FB |
1373 | return 0; |
1374 | } | |
1375 | ||
bd3c948d GH |
1376 | static int usb_parse(const char *cmdline) |
1377 | { | |
59d1c1c2 | 1378 | int r; |
fb08000c | 1379 | r = usb_device_add(cmdline); |
59d1c1c2 | 1380 | if (r < 0) { |
f61eddcb | 1381 | error_report("could not add USB device '%s'", cmdline); |
59d1c1c2 ST |
1382 | } |
1383 | return r; | |
bd3c948d GH |
1384 | } |
1385 | ||
cc1daa40 FB |
1386 | /***********************************************************/ |
1387 | /* machine registration */ | |
1388 | ||
0056ae24 | 1389 | MachineState *current_machine; |
cc1daa40 | 1390 | |
0056ae24 | 1391 | static MachineClass *find_machine(const char *name) |
cc1daa40 | 1392 | { |
261747f1 | 1393 | GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); |
0056ae24 | 1394 | MachineClass *mc = NULL; |
cc1daa40 | 1395 | |
261747f1 | 1396 | for (el = machines; el; el = el->next) { |
0056ae24 | 1397 | MachineClass *temp = el->data; |
261747f1 | 1398 | |
958db90c | 1399 | if (!strcmp(temp->name, name)) { |
0056ae24 | 1400 | mc = temp; |
261747f1 MA |
1401 | break; |
1402 | } | |
958db90c MA |
1403 | if (temp->alias && |
1404 | !strcmp(temp->alias, name)) { | |
0056ae24 | 1405 | mc = temp; |
261747f1 MA |
1406 | break; |
1407 | } | |
cc1daa40 | 1408 | } |
261747f1 MA |
1409 | |
1410 | g_slist_free(machines); | |
0056ae24 | 1411 | return mc; |
cc1daa40 FB |
1412 | } |
1413 | ||
0056ae24 | 1414 | MachineClass *find_default_machine(void) |
0c257437 | 1415 | { |
261747f1 | 1416 | GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); |
0056ae24 | 1417 | MachineClass *mc = NULL; |
0c257437 | 1418 | |
261747f1 | 1419 | for (el = machines; el; el = el->next) { |
0056ae24 | 1420 | MachineClass *temp = el->data; |
261747f1 | 1421 | |
958db90c | 1422 | if (temp->is_default) { |
0056ae24 | 1423 | mc = temp; |
261747f1 | 1424 | break; |
0c257437 AL |
1425 | } |
1426 | } | |
261747f1 MA |
1427 | |
1428 | g_slist_free(machines); | |
0056ae24 | 1429 | return mc; |
0c257437 AL |
1430 | } |
1431 | ||
01d3c80d AL |
1432 | MachineInfoList *qmp_query_machines(Error **errp) |
1433 | { | |
261747f1 | 1434 | GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); |
01d3c80d | 1435 | MachineInfoList *mach_list = NULL; |
01d3c80d | 1436 | |
261747f1 MA |
1437 | for (el = machines; el; el = el->next) { |
1438 | MachineClass *mc = el->data; | |
01d3c80d AL |
1439 | MachineInfoList *entry; |
1440 | MachineInfo *info; | |
1441 | ||
1442 | info = g_malloc0(sizeof(*info)); | |
958db90c | 1443 | if (mc->is_default) { |
01d3c80d AL |
1444 | info->has_is_default = true; |
1445 | info->is_default = true; | |
1446 | } | |
1447 | ||
958db90c | 1448 | if (mc->alias) { |
01d3c80d | 1449 | info->has_alias = true; |
958db90c | 1450 | info->alias = g_strdup(mc->alias); |
01d3c80d AL |
1451 | } |
1452 | ||
958db90c MA |
1453 | info->name = g_strdup(mc->name); |
1454 | info->cpu_max = !mc->max_cpus ? 1 : mc->max_cpus; | |
c5514d0e | 1455 | info->hotpluggable_cpus = mc->has_hotpluggable_cpus; |
01d3c80d AL |
1456 | |
1457 | entry = g_malloc0(sizeof(*entry)); | |
1458 | entry->value = info; | |
1459 | entry->next = mach_list; | |
1460 | mach_list = entry; | |
1461 | } | |
1462 | ||
261747f1 | 1463 | g_slist_free(machines); |
01d3c80d AL |
1464 | return mach_list; |
1465 | } | |
1466 | ||
52eb3dfd MA |
1467 | static int machine_help_func(QemuOpts *opts, MachineState *machine) |
1468 | { | |
1469 | ObjectProperty *prop; | |
7746abd8 | 1470 | ObjectPropertyIterator iter; |
52eb3dfd MA |
1471 | |
1472 | if (!qemu_opt_has_help_opt(opts)) { | |
1473 | return 0; | |
1474 | } | |
1475 | ||
7746abd8 DB |
1476 | object_property_iter_init(&iter, OBJECT(machine)); |
1477 | while ((prop = object_property_iter_next(&iter))) { | |
52eb3dfd MA |
1478 | if (!prop->set) { |
1479 | continue; | |
1480 | } | |
1481 | ||
1482 | error_printf("%s.%s=%s", MACHINE_GET_CLASS(machine)->name, | |
1483 | prop->name, prop->type); | |
1484 | if (prop->description) { | |
1485 | error_printf(" (%s)\n", prop->description); | |
1486 | } else { | |
1487 | error_printf("\n"); | |
1488 | } | |
1489 | } | |
1490 | ||
1491 | return 1; | |
1492 | } | |
1493 | ||
8a7ddc38 FB |
1494 | /***********************************************************/ |
1495 | /* main execution loop */ | |
1496 | ||
0bd48850 FB |
1497 | struct vm_change_state_entry { |
1498 | VMChangeStateHandler *cb; | |
1499 | void *opaque; | |
72cf2d4f | 1500 | QLIST_ENTRY (vm_change_state_entry) entries; |
0bd48850 FB |
1501 | }; |
1502 | ||
72cf2d4f | 1503 | static QLIST_HEAD(vm_change_state_head, vm_change_state_entry) vm_change_state_head; |
0bd48850 FB |
1504 | |
1505 | VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb, | |
1506 | void *opaque) | |
1507 | { | |
1508 | VMChangeStateEntry *e; | |
1509 | ||
7267c094 | 1510 | e = g_malloc0(sizeof (*e)); |
0bd48850 FB |
1511 | |
1512 | e->cb = cb; | |
1513 | e->opaque = opaque; | |
72cf2d4f | 1514 | QLIST_INSERT_HEAD(&vm_change_state_head, e, entries); |
0bd48850 FB |
1515 | return e; |
1516 | } | |
1517 | ||
1518 | void qemu_del_vm_change_state_handler(VMChangeStateEntry *e) | |
1519 | { | |
72cf2d4f | 1520 | QLIST_REMOVE (e, entries); |
7267c094 | 1521 | g_free (e); |
0bd48850 FB |
1522 | } |
1523 | ||
1dfb4dd9 | 1524 | void vm_state_notify(int running, RunState state) |
0bd48850 | 1525 | { |
9b10ac86 | 1526 | VMChangeStateEntry *e, *next; |
0bd48850 | 1527 | |
1dfb4dd9 | 1528 | trace_vm_state_notify(running, state); |
94b0b5ff | 1529 | |
9b10ac86 | 1530 | QLIST_FOREACH_SAFE(e, &vm_change_state_head, entries, next) { |
1dfb4dd9 | 1531 | e->cb(e->opaque, running, state); |
0bd48850 FB |
1532 | } |
1533 | } | |
1534 | ||
aedbe192 EB |
1535 | static ShutdownCause reset_requested; |
1536 | static ShutdownCause shutdown_requested; | |
1537 | static int shutdown_signal; | |
f64622c4 | 1538 | static pid_t shutdown_pid; |
3475187d | 1539 | static int powerdown_requested; |
8cf71710 | 1540 | static int debug_requested; |
95b363b5 | 1541 | static int suspend_requested; |
047f7038 | 1542 | static bool preconfig_exit_requested = true; |
4bc78a87 | 1543 | static WakeupReason wakeup_reason; |
a9552c8e IM |
1544 | static NotifierList powerdown_notifiers = |
1545 | NOTIFIER_LIST_INITIALIZER(powerdown_notifiers); | |
95b363b5 GH |
1546 | static NotifierList suspend_notifiers = |
1547 | NOTIFIER_LIST_INITIALIZER(suspend_notifiers); | |
1548 | static NotifierList wakeup_notifiers = | |
1549 | NOTIFIER_LIST_INITIALIZER(wakeup_notifiers); | |
4bc78a87 | 1550 | static uint32_t wakeup_reason_mask = ~(1 << QEMU_WAKEUP_REASON_NONE); |
bb0c6722 | 1551 | |
aedbe192 | 1552 | ShutdownCause qemu_shutdown_requested_get(void) |
1291eb35 AP |
1553 | { |
1554 | return shutdown_requested; | |
1555 | } | |
1556 | ||
aedbe192 | 1557 | ShutdownCause qemu_reset_requested_get(void) |
1291eb35 AP |
1558 | { |
1559 | return reset_requested; | |
1560 | } | |
1561 | ||
4fdcac0e | 1562 | static int qemu_shutdown_requested(void) |
cf7a2fe2 | 1563 | { |
aedbe192 | 1564 | return atomic_xchg(&shutdown_requested, SHUTDOWN_CAUSE_NONE); |
cf7a2fe2 AJ |
1565 | } |
1566 | ||
4fdcac0e | 1567 | static void qemu_kill_report(void) |
f64622c4 | 1568 | { |
7af88279 | 1569 | if (!qtest_driver() && shutdown_signal) { |
f1d3fb04 PM |
1570 | if (shutdown_pid == 0) { |
1571 | /* This happens for eg ^C at the terminal, so it's worth | |
1572 | * avoiding printing an odd message in that case. | |
1573 | */ | |
f61eddcb | 1574 | error_report("terminating on signal %d", shutdown_signal); |
f1d3fb04 | 1575 | } else { |
fbe7e332 MP |
1576 | char *shutdown_cmd = qemu_get_pid_name(shutdown_pid); |
1577 | ||
1578 | error_report("terminating on signal %d from pid " FMT_pid " (%s)", | |
1579 | shutdown_signal, shutdown_pid, | |
1580 | shutdown_cmd ? shutdown_cmd : "<unknown process>"); | |
1581 | g_free(shutdown_cmd); | |
f1d3fb04 | 1582 | } |
7af88279 | 1583 | shutdown_signal = 0; |
f64622c4 GN |
1584 | } |
1585 | } | |
1586 | ||
aedbe192 | 1587 | static ShutdownCause qemu_reset_requested(void) |
cf7a2fe2 | 1588 | { |
aedbe192 EB |
1589 | ShutdownCause r = reset_requested; |
1590 | ||
8bd7f71d | 1591 | if (r && replay_checkpoint(CHECKPOINT_RESET_REQUESTED)) { |
aedbe192 | 1592 | reset_requested = SHUTDOWN_CAUSE_NONE; |
8bd7f71d PD |
1593 | return r; |
1594 | } | |
aedbe192 | 1595 | return SHUTDOWN_CAUSE_NONE; |
cf7a2fe2 AJ |
1596 | } |
1597 | ||
95b363b5 GH |
1598 | static int qemu_suspend_requested(void) |
1599 | { | |
1600 | int r = suspend_requested; | |
8bd7f71d PD |
1601 | if (r && replay_checkpoint(CHECKPOINT_SUSPEND_REQUESTED)) { |
1602 | suspend_requested = 0; | |
1603 | return r; | |
1604 | } | |
1605 | return false; | |
95b363b5 GH |
1606 | } |
1607 | ||
4bc78a87 | 1608 | static WakeupReason qemu_wakeup_requested(void) |
14058196 | 1609 | { |
4bc78a87 | 1610 | return wakeup_reason; |
14058196 LC |
1611 | } |
1612 | ||
4fdcac0e | 1613 | static int qemu_powerdown_requested(void) |
cf7a2fe2 AJ |
1614 | { |
1615 | int r = powerdown_requested; | |
1616 | powerdown_requested = 0; | |
1617 | return r; | |
1618 | } | |
1619 | ||
e568902a AL |
1620 | static int qemu_debug_requested(void) |
1621 | { | |
1622 | int r = debug_requested; | |
1623 | debug_requested = 0; | |
1624 | return r; | |
1625 | } | |
1626 | ||
047f7038 IM |
1627 | void qemu_exit_preconfig_request(void) |
1628 | { | |
1629 | preconfig_exit_requested = true; | |
1630 | } | |
1631 | ||
aedbe192 EB |
1632 | /* |
1633 | * Reset the VM. Issue an event unless @reason is SHUTDOWN_CAUSE_NONE. | |
1634 | */ | |
1635 | void qemu_system_reset(ShutdownCause reason) | |
be522029 | 1636 | { |
0056ae24 MA |
1637 | MachineClass *mc; |
1638 | ||
1639 | mc = current_machine ? MACHINE_GET_CLASS(current_machine) : NULL; | |
1640 | ||
efdaf797 DG |
1641 | cpu_synchronize_all_states(); |
1642 | ||
958db90c MA |
1643 | if (mc && mc->reset) { |
1644 | mc->reset(); | |
be522029 DG |
1645 | } else { |
1646 | qemu_devices_reset(); | |
1647 | } | |
aedbe192 | 1648 | if (reason) { |
08fba7ac EB |
1649 | qapi_event_send_reset(shutdown_caused_by_guest(reason), |
1650 | &error_abort); | |
e063eb1f | 1651 | } |
ea375f9a | 1652 | cpu_synchronize_all_post_reset(); |
bb0c6722 FB |
1653 | } |
1654 | ||
c86f106b | 1655 | void qemu_system_guest_panicked(GuestPanicInformation *info) |
5f5b5942 | 1656 | { |
4ada99ad | 1657 | qemu_log_mask(LOG_GUEST_ERROR, "Guest crashed"); |
f47291b7 | 1658 | |
bac05aa9 AS |
1659 | if (current_cpu) { |
1660 | current_cpu->crash_occurred = true; | |
1661 | } | |
c86f106b AN |
1662 | qapi_event_send_guest_panicked(GUEST_PANIC_ACTION_PAUSE, |
1663 | !!info, info, &error_abort); | |
5f5b5942 | 1664 | vm_stop(RUN_STATE_GUEST_PANICKED); |
864111f4 CB |
1665 | if (!no_shutdown) { |
1666 | qapi_event_send_guest_panicked(GUEST_PANIC_ACTION_POWEROFF, | |
c86f106b | 1667 | !!info, info, &error_abort); |
cf83f140 | 1668 | qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_PANIC); |
864111f4 | 1669 | } |
c86f106b AN |
1670 | |
1671 | if (info) { | |
e8ed97a6 | 1672 | if (info->type == GUEST_PANIC_INFORMATION_TYPE_HYPER_V) { |
4ada99ad | 1673 | qemu_log_mask(LOG_GUEST_ERROR, "\nHV crash parameters: (%#"PRIx64 |
f47291b7 | 1674 | " %#"PRIx64" %#"PRIx64" %#"PRIx64" %#"PRIx64")\n", |
e8ed97a6 AN |
1675 | info->u.hyper_v.arg1, |
1676 | info->u.hyper_v.arg2, | |
1677 | info->u.hyper_v.arg3, | |
1678 | info->u.hyper_v.arg4, | |
1679 | info->u.hyper_v.arg5); | |
4ada99ad CB |
1680 | } else if (info->type == GUEST_PANIC_INFORMATION_TYPE_S390) { |
1681 | qemu_log_mask(LOG_GUEST_ERROR, " on cpu %d: %s\n" | |
1682 | "PSW: 0x%016" PRIx64 " 0x%016" PRIx64"\n", | |
1683 | info->u.s390.core, | |
1684 | S390CrashReason_str(info->u.s390.reason), | |
1685 | info->u.s390.psw_mask, | |
1686 | info->u.s390.psw_addr); | |
f47291b7 | 1687 | } |
c86f106b AN |
1688 | qapi_free_GuestPanicInformation(info); |
1689 | } | |
5f5b5942 AS |
1690 | } |
1691 | ||
cf83f140 | 1692 | void qemu_system_reset_request(ShutdownCause reason) |
bb0c6722 | 1693 | { |
d1beab82 | 1694 | if (no_reboot) { |
cf83f140 | 1695 | shutdown_requested = reason; |
d1beab82 | 1696 | } else { |
cf83f140 | 1697 | reset_requested = reason; |
d1beab82 | 1698 | } |
b4a3d965 | 1699 | cpu_stop_current(); |
d9f75a4e | 1700 | qemu_notify_event(); |
bb0c6722 FB |
1701 | } |
1702 | ||
95b363b5 GH |
1703 | static void qemu_system_suspend(void) |
1704 | { | |
1705 | pause_all_vcpus(); | |
1706 | notifier_list_notify(&suspend_notifiers, NULL); | |
ad02b96a | 1707 | runstate_set(RUN_STATE_SUSPENDED); |
1d11a95a | 1708 | qapi_event_send_suspend(&error_abort); |
95b363b5 GH |
1709 | } |
1710 | ||
1711 | void qemu_system_suspend_request(void) | |
1712 | { | |
9abc62f6 | 1713 | if (runstate_check(RUN_STATE_SUSPENDED)) { |
95b363b5 GH |
1714 | return; |
1715 | } | |
1716 | suspend_requested = 1; | |
1717 | cpu_stop_current(); | |
1718 | qemu_notify_event(); | |
1719 | } | |
1720 | ||
1721 | void qemu_register_suspend_notifier(Notifier *notifier) | |
1722 | { | |
1723 | notifier_list_add(&suspend_notifiers, notifier); | |
1724 | } | |
1725 | ||
1726 | void qemu_system_wakeup_request(WakeupReason reason) | |
1727 | { | |
4fed9421 AK |
1728 | trace_system_wakeup_request(reason); |
1729 | ||
9abc62f6 | 1730 | if (!runstate_check(RUN_STATE_SUSPENDED)) { |
95b363b5 GH |
1731 | return; |
1732 | } | |
1733 | if (!(wakeup_reason_mask & (1 << reason))) { | |
1734 | return; | |
1735 | } | |
ad02b96a | 1736 | runstate_set(RUN_STATE_RUNNING); |
4bc78a87 | 1737 | wakeup_reason = reason; |
95b363b5 | 1738 | qemu_notify_event(); |
95b363b5 GH |
1739 | } |
1740 | ||
1741 | void qemu_system_wakeup_enable(WakeupReason reason, bool enabled) | |
1742 | { | |
1743 | if (enabled) { | |
1744 | wakeup_reason_mask |= (1 << reason); | |
1745 | } else { | |
1746 | wakeup_reason_mask &= ~(1 << reason); | |
1747 | } | |
1748 | } | |
1749 | ||
1750 | void qemu_register_wakeup_notifier(Notifier *notifier) | |
1751 | { | |
1752 | notifier_list_add(&wakeup_notifiers, notifier); | |
1753 | } | |
1754 | ||
f64622c4 GN |
1755 | void qemu_system_killed(int signal, pid_t pid) |
1756 | { | |
1757 | shutdown_signal = signal; | |
1758 | shutdown_pid = pid; | |
d9389b96 | 1759 | no_shutdown = 0; |
8bd7f71d PD |
1760 | |
1761 | /* Cannot call qemu_system_shutdown_request directly because | |
1762 | * we are in a signal handler. | |
1763 | */ | |
aedbe192 | 1764 | shutdown_requested = SHUTDOWN_CAUSE_HOST_SIGNAL; |
8bd7f71d | 1765 | qemu_notify_event(); |
f64622c4 GN |
1766 | } |
1767 | ||
cf83f140 | 1768 | void qemu_system_shutdown_request(ShutdownCause reason) |
bb0c6722 | 1769 | { |
cf83f140 EB |
1770 | trace_qemu_system_shutdown_request(reason); |
1771 | replay_shutdown_request(reason); | |
1772 | shutdown_requested = reason; | |
d9f75a4e | 1773 | qemu_notify_event(); |
bb0c6722 FB |
1774 | } |
1775 | ||
013c2f15 IM |
1776 | static void qemu_system_powerdown(void) |
1777 | { | |
0aab9ec3 | 1778 | qapi_event_send_powerdown(&error_abort); |
013c2f15 IM |
1779 | notifier_list_notify(&powerdown_notifiers, NULL); |
1780 | } | |
1781 | ||
3475187d FB |
1782 | void qemu_system_powerdown_request(void) |
1783 | { | |
bc78cff9 | 1784 | trace_qemu_system_powerdown_request(); |
3475187d | 1785 | powerdown_requested = 1; |
d9f75a4e AL |
1786 | qemu_notify_event(); |
1787 | } | |
1788 | ||
a9552c8e IM |
1789 | void qemu_register_powerdown_notifier(Notifier *notifier) |
1790 | { | |
1791 | notifier_list_add(&powerdown_notifiers, notifier); | |
1792 | } | |
1793 | ||
8cf71710 JK |
1794 | void qemu_system_debug_request(void) |
1795 | { | |
1796 | debug_requested = 1; | |
83f338f7 | 1797 | qemu_notify_event(); |
8cf71710 JK |
1798 | } |
1799 | ||
99435906 PB |
1800 | static bool main_loop_should_exit(void) |
1801 | { | |
1802 | RunState r; | |
aedbe192 EB |
1803 | ShutdownCause request; |
1804 | ||
047f7038 IM |
1805 | if (preconfig_exit_requested) { |
1806 | if (runstate_check(RUN_STATE_PRECONFIG)) { | |
1807 | runstate_set(RUN_STATE_PRELAUNCH); | |
1808 | } | |
1809 | preconfig_exit_requested = false; | |
1810 | return true; | |
1811 | } | |
99435906 PB |
1812 | if (qemu_debug_requested()) { |
1813 | vm_stop(RUN_STATE_DEBUG); | |
1814 | } | |
95b363b5 GH |
1815 | if (qemu_suspend_requested()) { |
1816 | qemu_system_suspend(); | |
1817 | } | |
aedbe192 EB |
1818 | request = qemu_shutdown_requested(); |
1819 | if (request) { | |
99435906 | 1820 | qemu_kill_report(); |
08fba7ac EB |
1821 | qapi_event_send_shutdown(shutdown_caused_by_guest(request), |
1822 | &error_abort); | |
99435906 PB |
1823 | if (no_shutdown) { |
1824 | vm_stop(RUN_STATE_SHUTDOWN); | |
1825 | } else { | |
1826 | return true; | |
1827 | } | |
1828 | } | |
aedbe192 EB |
1829 | request = qemu_reset_requested(); |
1830 | if (request) { | |
99435906 | 1831 | pause_all_vcpus(); |
aedbe192 | 1832 | qemu_system_reset(request); |
99435906 | 1833 | resume_all_vcpus(); |
7ec13c79 DL |
1834 | if (!runstate_check(RUN_STATE_RUNNING) && |
1835 | !runstate_check(RUN_STATE_INMIGRATE)) { | |
1836 | runstate_set(RUN_STATE_PRELAUNCH); | |
99435906 PB |
1837 | } |
1838 | } | |
14058196 LC |
1839 | if (qemu_wakeup_requested()) { |
1840 | pause_all_vcpus(); | |
aedbe192 | 1841 | qemu_system_reset(SHUTDOWN_CAUSE_NONE); |
4bc78a87 LJ |
1842 | notifier_list_notify(&wakeup_notifiers, &wakeup_reason); |
1843 | wakeup_reason = QEMU_WAKEUP_REASON_NONE; | |
14058196 | 1844 | resume_all_vcpus(); |
7a906f7f | 1845 | qapi_event_send_wakeup(&error_abort); |
14058196 | 1846 | } |
99435906 | 1847 | if (qemu_powerdown_requested()) { |
013c2f15 | 1848 | qemu_system_powerdown(); |
99435906 PB |
1849 | } |
1850 | if (qemu_vmstop_requested(&r)) { | |
1851 | vm_stop(r); | |
1852 | } | |
1853 | return false; | |
1854 | } | |
1855 | ||
43b96858 AL |
1856 | static void main_loop(void) |
1857 | { | |
8e1b90ec JK |
1858 | #ifdef CONFIG_PROFILER |
1859 | int64_t ti; | |
1860 | #endif | |
0f5319ea | 1861 | while (!main_loop_should_exit()) { |
89bfc105 | 1862 | #ifdef CONFIG_PROFILER |
46481d39 | 1863 | ti = profile_getclock(); |
89bfc105 | 1864 | #endif |
e330c118 | 1865 | main_loop_wait(false); |
89bfc105 | 1866 | #ifdef CONFIG_PROFILER |
46481d39 | 1867 | dev_time += profile_getclock() - ti; |
89bfc105 | 1868 | #endif |
0f5319ea | 1869 | } |
b4608c04 FB |
1870 | } |
1871 | ||
9bd7e6d9 PB |
1872 | static void version(void) |
1873 | { | |
7e563bfb | 1874 | printf("QEMU emulator version " QEMU_FULL_VERSION "\n" |
d915b7bb | 1875 | QEMU_COPYRIGHT "\n"); |
9bd7e6d9 PB |
1876 | } |
1877 | ||
15f82208 | 1878 | static void help(int exitcode) |
0824d6fc | 1879 | { |
a3adb7ad ME |
1880 | version(); |
1881 | printf("usage: %s [options] [disk_image]\n\n" | |
1882 | "'disk_image' is a raw hard disk image for IDE hard disk 0\n\n", | |
1883 | error_get_progname()); | |
1884 | ||
77bd1119 ME |
1885 | #define QEMU_OPTIONS_GENERATE_HELP |
1886 | #include "qemu-options-wrapper.h" | |
a3adb7ad ME |
1887 | |
1888 | printf("\nDuring emulation, the following keys are useful:\n" | |
3f020d70 | 1889 | "ctrl-alt-f toggle full screen\n" |
1890 | "ctrl-alt-n switch to virtual console 'n'\n" | |
1891 | "ctrl-alt toggle mouse and keyboard grab\n" | |
1892 | "\n" | |
f5048cb7 EB |
1893 | "When using -nographic, press 'ctrl-a h' to get some help.\n" |
1894 | "\n" | |
1895 | QEMU_HELP_BOTTOM "\n"); | |
a3adb7ad | 1896 | |
15f82208 | 1897 | exit(exitcode); |
0824d6fc FB |
1898 | } |
1899 | ||
cd6f1169 FB |
1900 | #define HAS_ARG 0x0001 |
1901 | ||
cd6f1169 FB |
1902 | typedef struct QEMUOption { |
1903 | const char *name; | |
1904 | int flags; | |
1905 | int index; | |
ad96090a | 1906 | uint32_t arch_mask; |
cd6f1169 FB |
1907 | } QEMUOption; |
1908 | ||
dbed7e40 | 1909 | static const QEMUOption qemu_options[] = { |
ad96090a | 1910 | { "h", 0, QEMU_OPTION_h, QEMU_ARCH_ALL }, |
77bd1119 ME |
1911 | #define QEMU_OPTIONS_GENERATE_OPTIONS |
1912 | #include "qemu-options-wrapper.h" | |
cd6f1169 | 1913 | { NULL }, |
fc01f7e7 | 1914 | }; |
a369da5f | 1915 | |
8c9a2b71 EH |
1916 | typedef struct VGAInterfaceInfo { |
1917 | const char *opt_name; /* option name */ | |
1918 | const char *name; /* human-readable name */ | |
c2c7b22d EH |
1919 | /* Class names indicating that support is available. |
1920 | * If no class is specified, the interface is always available */ | |
1921 | const char *class_names[2]; | |
8c9a2b71 EH |
1922 | } VGAInterfaceInfo; |
1923 | ||
1924 | static VGAInterfaceInfo vga_interfaces[VGA_TYPE_MAX] = { | |
1925 | [VGA_NONE] = { | |
1926 | .opt_name = "none", | |
1927 | }, | |
1928 | [VGA_STD] = { | |
1929 | .opt_name = "std", | |
1930 | .name = "standard VGA", | |
c2c7b22d | 1931 | .class_names = { "VGA", "isa-vga" }, |
8c9a2b71 EH |
1932 | }, |
1933 | [VGA_CIRRUS] = { | |
1934 | .opt_name = "cirrus", | |
1935 | .name = "Cirrus VGA", | |
c2c7b22d | 1936 | .class_names = { "cirrus-vga", "isa-cirrus-vga" }, |
8c9a2b71 EH |
1937 | }, |
1938 | [VGA_VMWARE] = { | |
1939 | .opt_name = "vmware", | |
1940 | .name = "VMWare SVGA", | |
c2c7b22d | 1941 | .class_names = { "vmware-svga" }, |
8c9a2b71 EH |
1942 | }, |
1943 | [VGA_VIRTIO] = { | |
1944 | .opt_name = "virtio", | |
1945 | .name = "Virtio VGA", | |
c2c7b22d | 1946 | .class_names = { "virtio-vga" }, |
8c9a2b71 EH |
1947 | }, |
1948 | [VGA_QXL] = { | |
1949 | .opt_name = "qxl", | |
1950 | .name = "QXL VGA", | |
c2c7b22d | 1951 | .class_names = { "qxl-vga" }, |
8c9a2b71 EH |
1952 | }, |
1953 | [VGA_TCX] = { | |
1954 | .opt_name = "tcx", | |
1955 | .name = "TCX framebuffer", | |
c2c7b22d | 1956 | .class_names = { "SUNW,tcx" }, |
8c9a2b71 EH |
1957 | }, |
1958 | [VGA_CG3] = { | |
1959 | .opt_name = "cg3", | |
1960 | .name = "CG3 framebuffer", | |
c2c7b22d | 1961 | .class_names = { "cgthree" }, |
8c9a2b71 EH |
1962 | }, |
1963 | [VGA_XENFB] = { | |
1964 | .opt_name = "xenfb", | |
1965 | }, | |
1966 | }; | |
1967 | ||
c2c7b22d EH |
1968 | static bool vga_interface_available(VGAInterfaceType t) |
1969 | { | |
1970 | VGAInterfaceInfo *ti = &vga_interfaces[t]; | |
1971 | ||
1972 | assert(t < VGA_TYPE_MAX); | |
1973 | return !ti->class_names[0] || | |
1974 | object_class_by_name(ti->class_names[0]) || | |
1975 | object_class_by_name(ti->class_names[1]); | |
1976 | } | |
1977 | ||
8c9a2b71 | 1978 | static void select_vgahw(const char *p) |
3893c124 | 1979 | { |
1980 | const char *opts; | |
8c9a2b71 | 1981 | int t; |
3893c124 | 1982 | |
d44229c5 | 1983 | assert(vga_interface_type == VGA_NONE); |
8c9a2b71 EH |
1984 | for (t = 0; t < VGA_TYPE_MAX; t++) { |
1985 | VGAInterfaceInfo *ti = &vga_interfaces[t]; | |
1986 | if (ti->opt_name && strstart(p, ti->opt_name, &opts)) { | |
c2c7b22d | 1987 | if (!vga_interface_available(t)) { |
8c9a2b71 EH |
1988 | error_report("%s not available", ti->name); |
1989 | exit(1); | |
1990 | } | |
1991 | vga_interface_type = t; | |
1992 | break; | |
af87bf29 | 1993 | } |
8c9a2b71 EH |
1994 | } |
1995 | if (t == VGA_TYPE_MAX) { | |
3893c124 | 1996 | invalid_vga: |
3e515373 | 1997 | error_report("unknown vga type: %s", p); |
3893c124 | 1998 | exit(1); |
1999 | } | |
cb5a7aa8 | 2000 | while (*opts) { |
2001 | const char *nextopt; | |
2002 | ||
2003 | if (strstart(opts, ",retrace=", &nextopt)) { | |
2004 | opts = nextopt; | |
2005 | if (strstart(opts, "dumb", &nextopt)) | |
2006 | vga_retrace_method = VGA_RETRACE_DUMB; | |
2007 | else if (strstart(opts, "precise", &nextopt)) | |
2008 | vga_retrace_method = VGA_RETRACE_PRECISE; | |
2009 | else goto invalid_vga; | |
2010 | } else goto invalid_vga; | |
2011 | opts = nextopt; | |
2012 | } | |
3893c124 | 2013 | } |
2014 | ||
776d1344 GH |
2015 | static void parse_display_qapi(const char *optarg) |
2016 | { | |
2017 | Error *err = NULL; | |
2018 | DisplayOptions *opts; | |
2019 | Visitor *v; | |
2020 | ||
2021 | v = qobject_input_visitor_new_str(optarg, "type", &err); | |
2022 | if (!v) { | |
2023 | error_report_err(err); | |
2024 | exit(1); | |
2025 | } | |
2026 | ||
2027 | visit_type_DisplayOptions(v, NULL, &opts, &error_fatal); | |
2028 | QAPI_CLONE_MEMBERS(DisplayOptions, &dpy, opts); | |
2029 | ||
2030 | qapi_free_DisplayOptions(opts); | |
2031 | visit_free(v); | |
2032 | } | |
2033 | ||
e3af9f9a | 2034 | static void parse_display(const char *p) |
1472a95b JS |
2035 | { |
2036 | const char *opts; | |
1472a95b JS |
2037 | |
2038 | if (strstart(p, "sdl", &opts)) { | |
7a61f438 GH |
2039 | /* |
2040 | * sdl DisplayType needs hand-crafted parser instead of | |
2041 | * parse_display_qapi() due to some options not in | |
2042 | * DisplayOptions, specifically: | |
2043 | * - frame | |
2044 | * Already deprecated. | |
2045 | * - ctrl_grab + alt_grab | |
2046 | * Not clear yet what happens to them long-term. Should | |
2047 | * replaced by something better or deprecated and dropped. | |
2048 | */ | |
fe91f36a | 2049 | dpy.type = DISPLAY_TYPE_SDL; |
1472a95b JS |
2050 | while (*opts) { |
2051 | const char *nextopt; | |
2052 | ||
2053 | if (strstart(opts, ",frame=", &nextopt)) { | |
67358447 GH |
2054 | g_printerr("The frame= sdl option is deprecated, and will be\n" |
2055 | "removed in a future release.\n"); | |
1472a95b JS |
2056 | opts = nextopt; |
2057 | if (strstart(opts, "on", &nextopt)) { | |
2058 | no_frame = 0; | |
2059 | } else if (strstart(opts, "off", &nextopt)) { | |
2060 | no_frame = 1; | |
2061 | } else { | |
05175535 | 2062 | goto invalid_sdl_args; |
1472a95b JS |
2063 | } |
2064 | } else if (strstart(opts, ",alt_grab=", &nextopt)) { | |
2065 | opts = nextopt; | |
2066 | if (strstart(opts, "on", &nextopt)) { | |
2067 | alt_grab = 1; | |
2068 | } else if (strstart(opts, "off", &nextopt)) { | |
2069 | alt_grab = 0; | |
2070 | } else { | |
05175535 | 2071 | goto invalid_sdl_args; |
1472a95b JS |
2072 | } |
2073 | } else if (strstart(opts, ",ctrl_grab=", &nextopt)) { | |
2074 | opts = nextopt; | |
2075 | if (strstart(opts, "on", &nextopt)) { | |
2076 | ctrl_grab = 1; | |
2077 | } else if (strstart(opts, "off", &nextopt)) { | |
2078 | ctrl_grab = 0; | |
2079 | } else { | |
05175535 | 2080 | goto invalid_sdl_args; |
1472a95b JS |
2081 | } |
2082 | } else if (strstart(opts, ",window_close=", &nextopt)) { | |
2083 | opts = nextopt; | |
fe91f36a | 2084 | dpy.has_window_close = true; |
1472a95b | 2085 | if (strstart(opts, "on", &nextopt)) { |
fe91f36a | 2086 | dpy.window_close = true; |
1472a95b | 2087 | } else if (strstart(opts, "off", &nextopt)) { |
fe91f36a | 2088 | dpy.window_close = false; |
1472a95b | 2089 | } else { |
05175535 | 2090 | goto invalid_sdl_args; |
1472a95b | 2091 | } |
0b71a5d5 GH |
2092 | } else if (strstart(opts, ",gl=", &nextopt)) { |
2093 | opts = nextopt; | |
fe91f36a | 2094 | dpy.has_gl = true; |
0b71a5d5 | 2095 | if (strstart(opts, "on", &nextopt)) { |
62f27922 | 2096 | dpy.gl = DISPLAYGL_MODE_ON; |
4867e47c ET |
2097 | } else if (strstart(opts, "core", &nextopt)) { |
2098 | dpy.gl = DISPLAYGL_MODE_CORE; | |
2099 | } else if (strstart(opts, "es", &nextopt)) { | |
2100 | dpy.gl = DISPLAYGL_MODE_ES; | |
0b71a5d5 | 2101 | } else if (strstart(opts, "off", &nextopt)) { |
62f27922 | 2102 | dpy.gl = DISPLAYGL_MODE_OFF; |
0b71a5d5 GH |
2103 | } else { |
2104 | goto invalid_sdl_args; | |
2105 | } | |
1472a95b | 2106 | } else { |
05175535 | 2107 | invalid_sdl_args: |
3e515373 | 2108 | error_report("invalid SDL option string"); |
05175535 | 2109 | exit(1); |
1472a95b JS |
2110 | } |
2111 | opts = nextopt; | |
2112 | } | |
3264ff12 | 2113 | } else if (strstart(p, "vnc", &opts)) { |
7a61f438 GH |
2114 | /* |
2115 | * vnc isn't a (local) DisplayType but a protocol for remote | |
2116 | * display access. | |
2117 | */ | |
4db14629 | 2118 | if (*opts == '=') { |
7b1ee0f2 | 2119 | vnc_parse(opts + 1, &error_fatal); |
4db14629 | 2120 | } else { |
c6bf0f7f | 2121 | error_report("VNC requires a display argument vnc=<display>"); |
3264ff12 JS |
2122 | exit(1); |
2123 | } | |
1472a95b | 2124 | } else { |
776d1344 | 2125 | parse_display_qapi(p); |
1472a95b | 2126 | } |
1472a95b JS |
2127 | } |
2128 | ||
7d4c3d53 MA |
2129 | static int balloon_parse(const char *arg) |
2130 | { | |
382f0743 | 2131 | QemuOpts *opts; |
7d4c3d53 | 2132 | |
4060e671 TH |
2133 | warn_report("This option is deprecated. " |
2134 | "Use '--device virtio-balloon' to enable the balloon device."); | |
2135 | ||
382f0743 GH |
2136 | if (strcmp(arg, "none") == 0) { |
2137 | return 0; | |
2138 | } | |
2139 | ||
2140 | if (!strncmp(arg, "virtio", 6)) { | |
2141 | if (arg[6] == ',') { | |
2142 | /* have params -> parse them */ | |
70b94331 MA |
2143 | opts = qemu_opts_parse_noisily(qemu_find_opts("device"), arg + 7, |
2144 | false); | |
382f0743 GH |
2145 | if (!opts) |
2146 | return -1; | |
2147 | } else { | |
2148 | /* create empty opts */ | |
87ea75d5 PC |
2149 | opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0, |
2150 | &error_abort); | |
7d4c3d53 | 2151 | } |
f43e47db | 2152 | qemu_opt_set(opts, "driver", "virtio-balloon", &error_abort); |
382f0743 | 2153 | return 0; |
7d4c3d53 | 2154 | } |
382f0743 GH |
2155 | |
2156 | return -1; | |
7d4c3d53 | 2157 | } |
7d4c3d53 | 2158 | |
5cea8590 PB |
2159 | char *qemu_find_file(int type, const char *name) |
2160 | { | |
4524051c | 2161 | int i; |
5cea8590 PB |
2162 | const char *subdir; |
2163 | char *buf; | |
2164 | ||
31783203 PM |
2165 | /* Try the name as a straight path first */ |
2166 | if (access(name, R_OK) == 0) { | |
4524051c | 2167 | trace_load_file(name, name); |
7267c094 | 2168 | return g_strdup(name); |
5cea8590 | 2169 | } |
4524051c | 2170 | |
5cea8590 PB |
2171 | switch (type) { |
2172 | case QEMU_FILE_TYPE_BIOS: | |
2173 | subdir = ""; | |
2174 | break; | |
2175 | case QEMU_FILE_TYPE_KEYMAP: | |
2176 | subdir = "keymaps/"; | |
2177 | break; | |
2178 | default: | |
2179 | abort(); | |
2180 | } | |
4524051c GH |
2181 | |
2182 | for (i = 0; i < data_dir_idx; i++) { | |
2183 | buf = g_strdup_printf("%s/%s%s", data_dir[i], subdir, name); | |
2184 | if (access(buf, R_OK) == 0) { | |
2185 | trace_load_file(name, buf); | |
2186 | return buf; | |
2187 | } | |
7267c094 | 2188 | g_free(buf); |
5cea8590 | 2189 | } |
4524051c | 2190 | return NULL; |
5cea8590 PB |
2191 | } |
2192 | ||
2a1cce90 GH |
2193 | static void qemu_add_data_dir(const char *path) |
2194 | { | |
2195 | int i; | |
2196 | ||
2197 | if (path == NULL) { | |
2198 | return; | |
2199 | } | |
2200 | if (data_dir_idx == ARRAY_SIZE(data_dir)) { | |
2201 | return; | |
2202 | } | |
2203 | for (i = 0; i < data_dir_idx; i++) { | |
2204 | if (strcmp(data_dir[i], path) == 0) { | |
2205 | return; /* duplicate */ | |
2206 | } | |
2207 | } | |
35471127 | 2208 | data_dir[data_dir_idx++] = g_strdup(path); |
2a1cce90 GH |
2209 | } |
2210 | ||
6407d76e GS |
2211 | static inline bool nonempty_str(const char *str) |
2212 | { | |
2213 | return str && *str; | |
2214 | } | |
2215 | ||
81b2b810 GS |
2216 | static int parse_fw_cfg(void *opaque, QemuOpts *opts, Error **errp) |
2217 | { | |
2218 | gchar *buf; | |
2219 | size_t size; | |
6407d76e | 2220 | const char *name, *file, *str; |
bab47d9a | 2221 | FWCfgState *fw_cfg = (FWCfgState *) opaque; |
81b2b810 | 2222 | |
bab47d9a | 2223 | if (fw_cfg == NULL) { |
81b2b810 GS |
2224 | error_report("fw_cfg device not available"); |
2225 | return -1; | |
2226 | } | |
2227 | name = qemu_opt_get(opts, "name"); | |
2228 | file = qemu_opt_get(opts, "file"); | |
6407d76e GS |
2229 | str = qemu_opt_get(opts, "string"); |
2230 | ||
2231 | /* we need name and either a file or the content string */ | |
2232 | if (!(nonempty_str(name) && (nonempty_str(file) || nonempty_str(str)))) { | |
2233 | error_report("invalid argument(s)"); | |
2234 | return -1; | |
2235 | } | |
2236 | if (nonempty_str(file) && nonempty_str(str)) { | |
2237 | error_report("file and string are mutually exclusive"); | |
81b2b810 GS |
2238 | return -1; |
2239 | } | |
2240 | if (strlen(name) > FW_CFG_MAX_FILE_PATH - 1) { | |
2241 | error_report("name too long (max. %d char)", FW_CFG_MAX_FILE_PATH - 1); | |
2242 | return -1; | |
2243 | } | |
2244 | if (strncmp(name, "opt/", 4) != 0) { | |
3dc6f869 AF |
2245 | warn_report("externally provided fw_cfg item names " |
2246 | "should be prefixed with \"opt/\""); | |
81b2b810 | 2247 | } |
6407d76e GS |
2248 | if (nonempty_str(str)) { |
2249 | size = strlen(str); /* NUL terminator NOT included in fw_cfg blob */ | |
2250 | buf = g_memdup(str, size); | |
2251 | } else { | |
2252 | if (!g_file_get_contents(file, &buf, &size, NULL)) { | |
2253 | error_report("can't load %s", file); | |
2254 | return -1; | |
2255 | } | |
81b2b810 | 2256 | } |
bab47d9a GH |
2257 | /* For legacy, keep user files in a specific global order. */ |
2258 | fw_cfg_set_order_override(fw_cfg, FW_CFG_ORDER_OVERRIDE_USER); | |
2259 | fw_cfg_add_file(fw_cfg, name, buf, size); | |
2260 | fw_cfg_reset_order_override(fw_cfg); | |
81b2b810 GS |
2261 | return 0; |
2262 | } | |
2263 | ||
28d0de7a | 2264 | static int device_help_func(void *opaque, QemuOpts *opts, Error **errp) |
ff952ba2 MA |
2265 | { |
2266 | return qdev_device_help(opts); | |
2267 | } | |
2268 | ||
28d0de7a | 2269 | static int device_init_func(void *opaque, QemuOpts *opts, Error **errp) |
f31d07d1 | 2270 | { |
f006cf7f | 2271 | Error *err = NULL; |
f31d07d1 GH |
2272 | DeviceState *dev; |
2273 | ||
f006cf7f MA |
2274 | dev = qdev_device_add(opts, &err); |
2275 | if (!dev) { | |
2276 | error_report_err(err); | |
f31d07d1 | 2277 | return -1; |
f006cf7f | 2278 | } |
b09995ae | 2279 | object_unref(OBJECT(dev)); |
f31d07d1 GH |
2280 | return 0; |
2281 | } | |
2282 | ||
28d0de7a | 2283 | static int chardev_init_func(void *opaque, QemuOpts *opts, Error **errp) |
1a688d3b | 2284 | { |
bd2d80b2 | 2285 | Error *local_err = NULL; |
1a688d3b | 2286 | |
0ec846bf AN |
2287 | if (!qemu_chr_new_from_opts(opts, &local_err)) { |
2288 | if (local_err) { | |
2289 | error_report_err(local_err); | |
2290 | return -1; | |
2291 | } | |
2292 | exit(0); | |
bd2d80b2 | 2293 | } |
1a688d3b GH |
2294 | return 0; |
2295 | } | |
2296 | ||
758e8e38 | 2297 | #ifdef CONFIG_VIRTFS |
28d0de7a | 2298 | static int fsdev_init_func(void *opaque, QemuOpts *opts, Error **errp) |
74db920c | 2299 | { |
9be38598 | 2300 | return qemu_fsdev_add(opts); |
74db920c GS |
2301 | } |
2302 | #endif | |
2303 | ||
28d0de7a | 2304 | static int mon_init_func(void *opaque, QemuOpts *opts, Error **errp) |
88589343 | 2305 | { |
0ec7b3e7 | 2306 | Chardev *chr; |
88589343 GH |
2307 | const char *chardev; |
2308 | const char *mode; | |
2309 | int flags; | |
2310 | ||
2311 | mode = qemu_opt_get(opts, "mode"); | |
2312 | if (mode == NULL) { | |
2313 | mode = "readline"; | |
2314 | } | |
2315 | if (strcmp(mode, "readline") == 0) { | |
2316 | flags = MONITOR_USE_READLINE; | |
2317 | } else if (strcmp(mode, "control") == 0) { | |
2318 | flags = MONITOR_USE_CONTROL; | |
2319 | } else { | |
f61eddcb | 2320 | error_report("unknown monitor mode \"%s\"", mode); |
88589343 GH |
2321 | exit(1); |
2322 | } | |
2323 | ||
39eaab9a DB |
2324 | if (qemu_opt_get_bool(opts, "pretty", 0)) |
2325 | flags |= MONITOR_USE_PRETTY; | |
2326 | ||
be933ffc PX |
2327 | /* OOB is off by default */ |
2328 | if (qemu_opt_get_bool(opts, "x-oob", 0)) { | |
2329 | flags |= MONITOR_USE_OOB; | |
2330 | } | |
2331 | ||
88589343 GH |
2332 | chardev = qemu_opt_get(opts, "chardev"); |
2333 | chr = qemu_chr_find(chardev); | |
2334 | if (chr == NULL) { | |
f61eddcb | 2335 | error_report("chardev \"%s\" not found", chardev); |
88589343 GH |
2336 | exit(1); |
2337 | } | |
2338 | ||
2339 | monitor_init(chr, flags); | |
2340 | return 0; | |
2341 | } | |
2342 | ||
4821cd4c | 2343 | static void monitor_parse(const char *optarg, const char *mode, bool pretty) |
88589343 GH |
2344 | { |
2345 | static int monitor_device_index = 0; | |
2346 | QemuOpts *opts; | |
2347 | const char *p; | |
2348 | char label[32]; | |
88589343 GH |
2349 | |
2350 | if (strstart(optarg, "chardev:", &p)) { | |
2351 | snprintf(label, sizeof(label), "%s", p); | |
2352 | } else { | |
140e065d JK |
2353 | snprintf(label, sizeof(label), "compat_monitor%d", |
2354 | monitor_device_index); | |
88589343 GH |
2355 | opts = qemu_chr_parse_compat(label, optarg); |
2356 | if (!opts) { | |
f61eddcb | 2357 | error_report("parse error: %s", optarg); |
88589343 GH |
2358 | exit(1); |
2359 | } | |
2360 | } | |
2361 | ||
822ac12d | 2362 | opts = qemu_opts_create(qemu_find_opts("mon"), label, 1, &error_fatal); |
f43e47db MA |
2363 | qemu_opt_set(opts, "mode", mode, &error_abort); |
2364 | qemu_opt_set(opts, "chardev", label, &error_abort); | |
cccb7967 | 2365 | qemu_opt_set_bool(opts, "pretty", pretty, &error_abort); |
88589343 GH |
2366 | monitor_device_index++; |
2367 | } | |
2368 | ||
bd3c948d GH |
2369 | struct device_config { |
2370 | enum { | |
aee1b935 GH |
2371 | DEV_USB, /* -usbdevice */ |
2372 | DEV_BT, /* -bt */ | |
2373 | DEV_SERIAL, /* -serial */ | |
2374 | DEV_PARALLEL, /* -parallel */ | |
2375 | DEV_VIRTCON, /* -virtioconsole */ | |
c9f398e5 | 2376 | DEV_DEBUGCON, /* -debugcon */ |
ef0c4a0d | 2377 | DEV_GDB, /* -gdb, -s */ |
3ef669e1 | 2378 | DEV_SCLP, /* s390 sclp */ |
bd3c948d GH |
2379 | } type; |
2380 | const char *cmdline; | |
d9a5954d | 2381 | Location loc; |
72cf2d4f | 2382 | QTAILQ_ENTRY(device_config) next; |
bd3c948d | 2383 | }; |
4fdcac0e BS |
2384 | |
2385 | static QTAILQ_HEAD(, device_config) device_configs = | |
2386 | QTAILQ_HEAD_INITIALIZER(device_configs); | |
bd3c948d GH |
2387 | |
2388 | static void add_device_config(int type, const char *cmdline) | |
2389 | { | |
2390 | struct device_config *conf; | |
2391 | ||
7267c094 | 2392 | conf = g_malloc0(sizeof(*conf)); |
bd3c948d GH |
2393 | conf->type = type; |
2394 | conf->cmdline = cmdline; | |
d9a5954d | 2395 | loc_save(&conf->loc); |
72cf2d4f | 2396 | QTAILQ_INSERT_TAIL(&device_configs, conf, next); |
bd3c948d GH |
2397 | } |
2398 | ||
2399 | static int foreach_device_config(int type, int (*func)(const char *cmdline)) | |
2400 | { | |
2401 | struct device_config *conf; | |
2402 | int rc; | |
2403 | ||
72cf2d4f | 2404 | QTAILQ_FOREACH(conf, &device_configs, next) { |
bd3c948d GH |
2405 | if (conf->type != type) |
2406 | continue; | |
d9a5954d | 2407 | loc_push_restore(&conf->loc); |
bd3c948d | 2408 | rc = func(conf->cmdline); |
d9a5954d | 2409 | loc_pop(&conf->loc); |
28de2f88 | 2410 | if (rc) { |
bd3c948d | 2411 | return rc; |
28de2f88 | 2412 | } |
bd3c948d GH |
2413 | } |
2414 | return 0; | |
2415 | } | |
2416 | ||
998bbd74 GH |
2417 | static int serial_parse(const char *devname) |
2418 | { | |
6af2692e | 2419 | int index = num_serial_hds; |
998bbd74 GH |
2420 | char label[32]; |
2421 | ||
2422 | if (strcmp(devname, "none") == 0) | |
2423 | return 0; | |
998bbd74 | 2424 | snprintf(label, sizeof(label), "serial%d", index); |
6af2692e PM |
2425 | serial_hds = g_renew(Chardev *, serial_hds, index + 1); |
2426 | ||
b4948be9 | 2427 | serial_hds[index] = qemu_chr_new(label, devname); |
998bbd74 | 2428 | if (!serial_hds[index]) { |
f61eddcb EH |
2429 | error_report("could not connect serial device" |
2430 | " to character backend '%s'", devname); | |
998bbd74 GH |
2431 | return -1; |
2432 | } | |
6af2692e | 2433 | num_serial_hds++; |
998bbd74 GH |
2434 | return 0; |
2435 | } | |
2436 | ||
a8d78cd0 PM |
2437 | Chardev *serial_hd(int i) |
2438 | { | |
2439 | assert(i >= 0); | |
6af2692e | 2440 | if (i < num_serial_hds) { |
a8d78cd0 PM |
2441 | return serial_hds[i]; |
2442 | } | |
2443 | return NULL; | |
2444 | } | |
2445 | ||
b8846a4d PM |
2446 | int serial_max_hds(void) |
2447 | { | |
2448 | return num_serial_hds; | |
2449 | } | |
2450 | ||
6a5e8b0e GH |
2451 | static int parallel_parse(const char *devname) |
2452 | { | |
2453 | static int index = 0; | |
2454 | char label[32]; | |
2455 | ||
2456 | if (strcmp(devname, "none") == 0) | |
2457 | return 0; | |
2458 | if (index == MAX_PARALLEL_PORTS) { | |
f61eddcb | 2459 | error_report("too many parallel ports"); |
6a5e8b0e GH |
2460 | exit(1); |
2461 | } | |
2462 | snprintf(label, sizeof(label), "parallel%d", index); | |
b4948be9 | 2463 | parallel_hds[index] = qemu_chr_new(label, devname); |
6a5e8b0e | 2464 | if (!parallel_hds[index]) { |
f61eddcb EH |
2465 | error_report("could not connect parallel device" |
2466 | " to character backend '%s'", devname); | |
6a5e8b0e GH |
2467 | return -1; |
2468 | } | |
2469 | index++; | |
2470 | return 0; | |
2471 | } | |
2472 | ||
aee1b935 GH |
2473 | static int virtcon_parse(const char *devname) |
2474 | { | |
3329f07b | 2475 | QemuOptsList *device = qemu_find_opts("device"); |
aee1b935 GH |
2476 | static int index = 0; |
2477 | char label[32]; | |
392ecf54 | 2478 | QemuOpts *bus_opts, *dev_opts; |
aee1b935 GH |
2479 | |
2480 | if (strcmp(devname, "none") == 0) | |
2481 | return 0; | |
2482 | if (index == MAX_VIRTIO_CONSOLES) { | |
f61eddcb | 2483 | error_report("too many virtio consoles"); |
aee1b935 GH |
2484 | exit(1); |
2485 | } | |
392ecf54 | 2486 | |
87ea75d5 | 2487 | bus_opts = qemu_opts_create(device, NULL, 0, &error_abort); |
7b3fdbd9 | 2488 | qemu_opt_set(bus_opts, "driver", "virtio-serial", &error_abort); |
392ecf54 | 2489 | |
87ea75d5 | 2490 | dev_opts = qemu_opts_create(device, NULL, 0, &error_abort); |
f43e47db | 2491 | qemu_opt_set(dev_opts, "driver", "virtconsole", &error_abort); |
392ecf54 | 2492 | |
aee1b935 | 2493 | snprintf(label, sizeof(label), "virtcon%d", index); |
b4948be9 | 2494 | virtcon_hds[index] = qemu_chr_new(label, devname); |
aee1b935 | 2495 | if (!virtcon_hds[index]) { |
f61eddcb EH |
2496 | error_report("could not connect virtio console" |
2497 | " to character backend '%s'", devname); | |
aee1b935 GH |
2498 | return -1; |
2499 | } | |
f43e47db | 2500 | qemu_opt_set(dev_opts, "chardev", label, &error_abort); |
392ecf54 | 2501 | |
aee1b935 GH |
2502 | index++; |
2503 | return 0; | |
2504 | } | |
2505 | ||
c9f398e5 | 2506 | static int debugcon_parse(const char *devname) |
4d8b3c63 | 2507 | { |
c9f398e5 PA |
2508 | QemuOpts *opts; |
2509 | ||
b4948be9 | 2510 | if (!qemu_chr_new("debugcon", devname)) { |
c9f398e5 PA |
2511 | exit(1); |
2512 | } | |
8be7e7e4 | 2513 | opts = qemu_opts_create(qemu_find_opts("device"), "debugcon", 1, NULL); |
c9f398e5 | 2514 | if (!opts) { |
f61eddcb | 2515 | error_report("already have a debugcon device"); |
c9f398e5 PA |
2516 | exit(1); |
2517 | } | |
f43e47db MA |
2518 | qemu_opt_set(opts, "driver", "isa-debugcon", &error_abort); |
2519 | qemu_opt_set(opts, "chardev", "debugcon", &error_abort); | |
c9f398e5 PA |
2520 | return 0; |
2521 | } | |
2522 | ||
2709f263 LE |
2523 | static gint machine_class_cmp(gconstpointer a, gconstpointer b) |
2524 | { | |
2525 | const MachineClass *mc1 = a, *mc2 = b; | |
2526 | int res; | |
2527 | ||
2528 | if (mc1->family == NULL) { | |
2529 | if (mc2->family == NULL) { | |
2530 | /* Compare standalone machine types against each other; they sort | |
2531 | * in increasing order. | |
2532 | */ | |
2533 | return strcmp(object_class_get_name(OBJECT_CLASS(mc1)), | |
2534 | object_class_get_name(OBJECT_CLASS(mc2))); | |
2535 | } | |
2536 | ||
2537 | /* Standalone machine types sort after families. */ | |
2538 | return 1; | |
2539 | } | |
2540 | ||
2541 | if (mc2->family == NULL) { | |
2542 | /* Families sort before standalone machine types. */ | |
2543 | return -1; | |
2544 | } | |
2545 | ||
2546 | /* Families sort between each other alphabetically increasingly. */ | |
2547 | res = strcmp(mc1->family, mc2->family); | |
2548 | if (res != 0) { | |
2549 | return res; | |
2550 | } | |
2551 | ||
2552 | /* Within the same family, machine types sort in decreasing order. */ | |
2553 | return strcmp(object_class_get_name(OBJECT_CLASS(mc2)), | |
2554 | object_class_get_name(OBJECT_CLASS(mc1))); | |
2555 | } | |
2556 | ||
2557 | static MachineClass *machine_parse(const char *name) | |
9052ea6b | 2558 | { |
0056ae24 | 2559 | MachineClass *mc = NULL; |
261747f1 | 2560 | GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); |
9052ea6b JK |
2561 | |
2562 | if (name) { | |
0056ae24 | 2563 | mc = find_machine(name); |
9052ea6b | 2564 | } |
0056ae24 | 2565 | if (mc) { |
02f292d9 | 2566 | g_slist_free(machines); |
0056ae24 | 2567 | return mc; |
9052ea6b | 2568 | } |
025172d5 | 2569 | if (name && !is_help_option(name)) { |
3e515373 | 2570 | error_report("unsupported machine type"); |
8afb9000 | 2571 | error_printf("Use -machine help to list supported machines\n"); |
025172d5 MR |
2572 | } else { |
2573 | printf("Supported machines are:\n"); | |
2709f263 | 2574 | machines = g_slist_sort(machines, machine_class_cmp); |
025172d5 MR |
2575 | for (el = machines; el; el = el->next) { |
2576 | MachineClass *mc = el->data; | |
958db90c MA |
2577 | if (mc->alias) { |
2578 | printf("%-20s %s (alias of %s)\n", mc->alias, mc->desc, mc->name); | |
025172d5 | 2579 | } |
08fe6824 TH |
2580 | printf("%-20s %s%s%s\n", mc->name, mc->desc, |
2581 | mc->is_default ? " (default)" : "", | |
2582 | mc->deprecation_reason ? " (deprecated)" : ""); | |
9052ea6b | 2583 | } |
9052ea6b | 2584 | } |
261747f1 MA |
2585 | |
2586 | g_slist_free(machines); | |
c8057f95 | 2587 | exit(!name || !is_help_option(name)); |
9052ea6b JK |
2588 | } |
2589 | ||
fd42deeb GH |
2590 | void qemu_add_exit_notifier(Notifier *notify) |
2591 | { | |
2592 | notifier_list_add(&exit_notifiers, notify); | |
2593 | } | |
2594 | ||
2595 | void qemu_remove_exit_notifier(Notifier *notify) | |
2596 | { | |
31552529 | 2597 | notifier_remove(notify); |
fd42deeb GH |
2598 | } |
2599 | ||
2600 | static void qemu_run_exit_notifiers(void) | |
2601 | { | |
9e8dd451 | 2602 | notifier_list_notify(&exit_notifiers, NULL); |
fd42deeb GH |
2603 | } |
2604 | ||
c8ca2a23 | 2605 | bool machine_init_done; |
71cdd1cb | 2606 | |
4cab946a GN |
2607 | void qemu_add_machine_init_done_notifier(Notifier *notify) |
2608 | { | |
2609 | notifier_list_add(&machine_init_done_notifiers, notify); | |
71cdd1cb PB |
2610 | if (machine_init_done) { |
2611 | notify->notify(notify, NULL); | |
2612 | } | |
4cab946a GN |
2613 | } |
2614 | ||
b86eacb8 MA |
2615 | void qemu_remove_machine_init_done_notifier(Notifier *notify) |
2616 | { | |
2617 | notifier_remove(notify); | |
2618 | } | |
2619 | ||
4cab946a GN |
2620 | static void qemu_run_machine_init_done_notifiers(void) |
2621 | { | |
71cdd1cb | 2622 | machine_init_done = true; |
c8ca2a23 | 2623 | notifier_list_notify(&machine_init_done_notifiers, NULL); |
4cab946a GN |
2624 | } |
2625 | ||
6530a97b AL |
2626 | static const QEMUOption *lookup_opt(int argc, char **argv, |
2627 | const char **poptarg, int *poptind) | |
2628 | { | |
2629 | const QEMUOption *popt; | |
2630 | int optind = *poptind; | |
2631 | char *r = argv[optind]; | |
2632 | const char *optarg; | |
2633 | ||
0f0bc3f1 | 2634 | loc_set_cmdline(argv, optind, 1); |
6530a97b AL |
2635 | optind++; |
2636 | /* Treat --foo the same as -foo. */ | |
2637 | if (r[1] == '-') | |
2638 | r++; | |
2639 | popt = qemu_options; | |
2640 | for(;;) { | |
2641 | if (!popt->name) { | |
0f0bc3f1 | 2642 | error_report("invalid option"); |
6530a97b AL |
2643 | exit(1); |
2644 | } | |
2645 | if (!strcmp(popt->name, r + 1)) | |
2646 | break; | |
2647 | popt++; | |
2648 | } | |
2649 | if (popt->flags & HAS_ARG) { | |
2650 | if (optind >= argc) { | |
0f0bc3f1 | 2651 | error_report("requires an argument"); |
6530a97b AL |
2652 | exit(1); |
2653 | } | |
2654 | optarg = argv[optind++]; | |
0f0bc3f1 | 2655 | loc_set_cmdline(argv, optind - 2, 2); |
6530a97b AL |
2656 | } else { |
2657 | optarg = NULL; | |
2658 | } | |
2659 | ||
2660 | *poptarg = optarg; | |
2661 | *poptind = optind; | |
2662 | ||
2663 | return popt; | |
2664 | } | |
2665 | ||
7580f231 | 2666 | static MachineClass *select_machine(void) |
34f405ae | 2667 | { |
7580f231 | 2668 | MachineClass *machine_class = find_default_machine(); |
34f405ae MA |
2669 | const char *optarg; |
2670 | QemuOpts *opts; | |
2671 | Location loc; | |
2672 | ||
2673 | loc_push_none(&loc); | |
2674 | ||
2675 | opts = qemu_get_machine_opts(); | |
2676 | qemu_opts_loc_restore(opts); | |
2677 | ||
2678 | optarg = qemu_opt_get(opts, "type"); | |
2679 | if (optarg) { | |
7580f231 | 2680 | machine_class = machine_parse(optarg); |
34f405ae MA |
2681 | } |
2682 | ||
7580f231 | 2683 | if (!machine_class) { |
34f405ae MA |
2684 | error_report("No machine specified, and there is no default"); |
2685 | error_printf("Use -machine help to list supported machines\n"); | |
2686 | exit(1); | |
2687 | } | |
2688 | ||
2689 | loc_pop(&loc); | |
7580f231 | 2690 | return machine_class; |
34f405ae MA |
2691 | } |
2692 | ||
71df1d83 MA |
2693 | static int machine_set_property(void *opaque, |
2694 | const char *name, const char *value, | |
2695 | Error **errp) | |
68d98d3e AL |
2696 | { |
2697 | Object *obj = OBJECT(opaque); | |
68d98d3e | 2698 | Error *local_err = NULL; |
f279ee45 | 2699 | char *p, *qom_name; |
68d98d3e | 2700 | |
d2659e27 | 2701 | if (strcmp(name, "type") == 0) { |
68d98d3e AL |
2702 | return 0; |
2703 | } | |
2704 | ||
b0ddb8bf | 2705 | qom_name = g_strdup(name); |
f279ee45 MA |
2706 | for (p = qom_name; *p; p++) { |
2707 | if (*p == '_') { | |
2708 | *p = '-'; | |
b0ddb8bf MA |
2709 | } |
2710 | } | |
2711 | ||
2e16898a | 2712 | object_property_parse(obj, value, qom_name, &local_err); |
b0ddb8bf | 2713 | g_free(qom_name); |
68d98d3e AL |
2714 | |
2715 | if (local_err) { | |
a720a390 | 2716 | error_report_err(local_err); |
68d98d3e AL |
2717 | return -1; |
2718 | } | |
2719 | ||
2720 | return 0; | |
2721 | } | |
2722 | ||
f08f9271 DB |
2723 | |
2724 | /* | |
2725 | * Initial object creation happens before all other | |
2726 | * QEMU data types are created. The majority of objects | |
2727 | * can be created at this point. The rng-egd object | |
2728 | * cannot be created here, as it depends on the chardev | |
2729 | * already existing. | |
2730 | */ | |
2731 | static bool object_create_initial(const char *type) | |
2732 | { | |
7c9e5276 PB |
2733 | if (g_str_equal(type, "rng-egd") || |
2734 | g_str_has_prefix(type, "pr-manager-")) { | |
f08f9271 DB |
2735 | return false; |
2736 | } | |
7dbb11c8 | 2737 | |
042cea27 GA |
2738 | #if defined(CONFIG_VHOST_USER) && defined(CONFIG_LINUX) |
2739 | if (g_str_equal(type, "cryptodev-vhost-user")) { | |
2740 | return false; | |
2741 | } | |
2742 | #endif | |
2743 | ||
9d3e12e8 TH |
2744 | /* |
2745 | * return false for concrete netfilters since | |
2746 | * they depend on netdevs already existing | |
2747 | */ | |
2748 | if (g_str_equal(type, "filter-buffer") || | |
f6d3afb5 | 2749 | g_str_equal(type, "filter-dump") || |
d46f75b2 | 2750 | g_str_equal(type, "filter-mirror") || |
7dce4e6f | 2751 | g_str_equal(type, "filter-redirector") || |
e6eee8ab | 2752 | g_str_equal(type, "colo-compare") || |
646c5478 PD |
2753 | g_str_equal(type, "filter-rewriter") || |
2754 | g_str_equal(type, "filter-replay")) { | |
7dbb11c8 YH |
2755 | return false; |
2756 | } | |
2757 | ||
6546d0db EH |
2758 | /* Memory allocation by backends needs to be done |
2759 | * after configure_accelerator() (due to the tcg_enabled() | |
2760 | * checks at memory_region_init_*()). | |
2761 | * | |
2762 | * Also, allocation of large amounts of memory may delay | |
2763 | * chardev initialization for too long, and trigger timeouts | |
2764 | * on software that waits for a monitor socket to be created | |
2765 | * (e.g. libvirt). | |
2766 | */ | |
2767 | if (g_str_has_prefix(type, "memory-backend-")) { | |
2768 | return false; | |
2769 | } | |
2770 | ||
f08f9271 DB |
2771 | return true; |
2772 | } | |
2773 | ||
2774 | ||
2775 | /* | |
2776 | * The remainder of object creation happens after the | |
9abce56d | 2777 | * creation of chardev, fsdev, net clients and device data types. |
f08f9271 DB |
2778 | */ |
2779 | static bool object_create_delayed(const char *type) | |
2780 | { | |
2781 | return !object_create_initial(type); | |
2782 | } | |
2783 | ||
2784 | ||
076b35b5 ND |
2785 | static void set_memory_options(uint64_t *ram_slots, ram_addr_t *maxram_size, |
2786 | MachineClass *mc) | |
3b9985e9 MA |
2787 | { |
2788 | uint64_t sz; | |
2789 | const char *mem_str; | |
076b35b5 | 2790 | const ram_addr_t default_ram_size = mc->default_ram_size; |
3b9985e9 | 2791 | QemuOpts *opts = qemu_find_opts_singleton("memory"); |
bbe2d25c EH |
2792 | Location loc; |
2793 | ||
2794 | loc_push_none(&loc); | |
2795 | qemu_opts_loc_restore(opts); | |
3b9985e9 MA |
2796 | |
2797 | sz = 0; | |
2798 | mem_str = qemu_opt_get(opts, "size"); | |
2799 | if (mem_str) { | |
2800 | if (!*mem_str) { | |
2801 | error_report("missing 'size' option value"); | |
2802 | exit(EXIT_FAILURE); | |
2803 | } | |
2804 | ||
2805 | sz = qemu_opt_get_size(opts, "size", ram_size); | |
2806 | ||
2807 | /* Fix up legacy suffix-less format */ | |
2808 | if (g_ascii_isdigit(mem_str[strlen(mem_str) - 1])) { | |
2809 | uint64_t overflow_check = sz; | |
2810 | ||
2811 | sz <<= 20; | |
2812 | if ((sz >> 20) != overflow_check) { | |
2813 | error_report("too large 'size' option value"); | |
2814 | exit(EXIT_FAILURE); | |
2815 | } | |
2816 | } | |
2817 | } | |
2818 | ||
2819 | /* backward compatibility behaviour for case "-m 0" */ | |
2820 | if (sz == 0) { | |
2821 | sz = default_ram_size; | |
2822 | } | |
2823 | ||
2824 | sz = QEMU_ALIGN_UP(sz, 8192); | |
2825 | ram_size = sz; | |
2826 | if (ram_size != sz) { | |
2827 | error_report("ram size too large"); | |
2828 | exit(EXIT_FAILURE); | |
2829 | } | |
2830 | ||
2831 | /* store value for the future use */ | |
39101f25 | 2832 | qemu_opt_set_number(opts, "size", ram_size, &error_abort); |
3b9985e9 MA |
2833 | *maxram_size = ram_size; |
2834 | ||
951f2269 | 2835 | if (qemu_opt_get(opts, "maxmem")) { |
3b9985e9 MA |
2836 | uint64_t slots; |
2837 | ||
2838 | sz = qemu_opt_get_size(opts, "maxmem", 0); | |
214224ad | 2839 | slots = qemu_opt_get_number(opts, "slots", 0); |
3b9985e9 | 2840 | if (sz < ram_size) { |
214224ad PK |
2841 | error_report("invalid value of -m option maxmem: " |
2842 | "maximum memory size (0x%" PRIx64 ") must be at least " | |
2843 | "the initial memory size (0x" RAM_ADDR_FMT ")", | |
2844 | sz, ram_size); | |
3b9985e9 | 2845 | exit(EXIT_FAILURE); |
951f2269 | 2846 | } else if (slots && sz == ram_size) { |
214224ad PK |
2847 | error_report("invalid value of -m option maxmem: " |
2848 | "memory slots were specified but maximum memory size " | |
2849 | "(0x%" PRIx64 ") is equal to the initial memory size " | |
2850 | "(0x" RAM_ADDR_FMT ")", sz, ram_size); | |
3b9985e9 MA |
2851 | exit(EXIT_FAILURE); |
2852 | } | |
2853 | ||
3b9985e9 MA |
2854 | *maxram_size = sz; |
2855 | *ram_slots = slots; | |
951f2269 DH |
2856 | } else if (qemu_opt_get(opts, "slots")) { |
2857 | error_report("invalid -m option value: missing 'maxmem' option"); | |
3b9985e9 MA |
2858 | exit(EXIT_FAILURE); |
2859 | } | |
bbe2d25c EH |
2860 | |
2861 | loc_pop(&loc); | |
3b9985e9 MA |
2862 | } |
2863 | ||
8d76bfe8 EH |
2864 | static int global_init_func(void *opaque, QemuOpts *opts, Error **errp) |
2865 | { | |
2866 | GlobalProperty *g; | |
2867 | ||
2868 | g = g_malloc0(sizeof(*g)); | |
2869 | g->driver = qemu_opt_get(opts, "driver"); | |
2870 | g->property = qemu_opt_get(opts, "property"); | |
2871 | g->value = qemu_opt_get(opts, "value"); | |
2872 | g->user_provided = true; | |
03f28efb | 2873 | g->errp = &error_fatal; |
8d76bfe8 EH |
2874 | qdev_prop_register_global(g); |
2875 | return 0; | |
2876 | } | |
2877 | ||
726401be EH |
2878 | static int qemu_read_default_config_file(void) |
2879 | { | |
2880 | int ret; | |
2881 | ||
2882 | ret = qemu_read_config_file(CONFIG_QEMU_CONFDIR "/qemu.conf"); | |
2883 | if (ret < 0 && ret != -ENOENT) { | |
2884 | return ret; | |
2885 | } | |
2886 | ||
2887 | return 0; | |
2888 | } | |
2889 | ||
a0660e0b PX |
2890 | static void user_register_global_props(void) |
2891 | { | |
2892 | qemu_opts_foreach(qemu_find_opts("global"), | |
2893 | global_init_func, NULL, NULL); | |
2894 | } | |
2895 | ||
2896 | /* | |
2897 | * Note: we should see that these properties are actually having a | |
2898 | * priority: accel < machine < user. This means e.g. when user | |
2899 | * specifies something in "-global", it'll always be used with highest | |
2900 | * priority than either machine/accelerator compat properties. | |
2901 | */ | |
2902 | static void register_global_properties(MachineState *ms) | |
2903 | { | |
2904 | accel_register_compat_props(ms->accelerator); | |
2905 | machine_register_compat_props(ms); | |
2906 | user_register_global_props(); | |
2907 | } | |
2908 | ||
902b3d5c | 2909 | int main(int argc, char **argv, char **envp) |
0824d6fc | 2910 | { |
e4bcb14c | 2911 | int i; |
da1fcfda | 2912 | int snapshot, linux_boot; |
7f7f9873 | 2913 | const char *initrd_filename; |
a20dd508 | 2914 | const char *kernel_filename, *kernel_cmdline; |
f05f47bb GA |
2915 | const char *boot_order = NULL; |
2916 | const char *boot_once = NULL; | |
3023f332 | 2917 | DisplayState *ds; |
8d4e9146 | 2918 | QemuOpts *opts, *machine_opts; |
d1cdd92e | 2919 | QemuOpts *icount_opts = NULL, *accel_opts = NULL; |
03b0ba70 | 2920 | QemuOptsList *olist; |
cd6f1169 | 2921 | int optind; |
6530a97b | 2922 | const char *optarg; |
d63d307f | 2923 | const char *loadvm = NULL; |
0056ae24 | 2924 | MachineClass *machine_class; |
94fc95cd | 2925 | const char *cpu_model; |
d44229c5 | 2926 | const char *vga_model = NULL; |
d4fce24f PB |
2927 | const char *qtest_chrdev = NULL; |
2928 | const char *qtest_log = NULL; | |
93815bc2 | 2929 | const char *pid_file = NULL; |
5bb7910a | 2930 | const char *incoming = NULL; |
f29a5614 | 2931 | bool userconfig = true; |
cfc58cf3 | 2932 | bool nographic = false; |
1f0dfe02 | 2933 | int display_remote = 0; |
c235d738 MF |
2934 | const char *log_mask = NULL; |
2935 | const char *log_file = NULL; | |
41fc57e4 | 2936 | char *trace_file = NULL; |
3b9985e9 | 2937 | ram_addr_t maxram_size; |
c270fb9e | 2938 | uint64_t ram_slots = 0; |
abfd9ce3 | 2939 | FILE *vmstate_dump_file = NULL; |
2f78e491 | 2940 | Error *main_loop_err = NULL; |
ddbb0d09 | 2941 | Error *err = NULL; |
37146e7e | 2942 | bool list_data_dirs = false; |
35471127 | 2943 | char *dir, **dirs; |
42e5f393 MA |
2944 | typedef struct BlockdevOptions_queue { |
2945 | BlockdevOptions *bdo; | |
2946 | Location loc; | |
2947 | QSIMPLEQ_ENTRY(BlockdevOptions_queue) entry; | |
2948 | } BlockdevOptions_queue; | |
2949 | QSIMPLEQ_HEAD(, BlockdevOptions_queue) bdo_queue | |
2950 | = QSIMPLEQ_HEAD_INITIALIZER(bdo_queue); | |
0b5538c3 | 2951 | |
fe4db84d DB |
2952 | module_call_init(MODULE_INIT_TRACE); |
2953 | ||
267f685b | 2954 | qemu_init_cpu_list(); |
576a94d8 | 2955 | qemu_init_cpu_loop(); |
d759c951 | 2956 | |
576a94d8 PB |
2957 | qemu_mutex_lock_iothread(); |
2958 | ||
fd42deeb | 2959 | atexit(qemu_run_exit_notifiers); |
65abca0a | 2960 | error_set_progname(argv[0]); |
10f5bff6 | 2961 | qemu_init_exec_dir(argv[0]); |
65abca0a | 2962 | |
1b71f7c1 AF |
2963 | module_call_init(MODULE_INIT_QOM); |
2964 | ||
4d454574 | 2965 | qemu_add_opts(&qemu_drive_opts); |
968854c8 AK |
2966 | qemu_add_drive_opts(&qemu_legacy_drive_opts); |
2967 | qemu_add_drive_opts(&qemu_common_drive_opts); | |
2968 | qemu_add_drive_opts(&qemu_drive_opts); | |
c5f3014b | 2969 | qemu_add_drive_opts(&bdrv_runtime_opts); |
4d454574 PB |
2970 | qemu_add_opts(&qemu_chardev_opts); |
2971 | qemu_add_opts(&qemu_device_opts); | |
2972 | qemu_add_opts(&qemu_netdev_opts); | |
78cd6f7b | 2973 | qemu_add_opts(&qemu_nic_opts); |
4d454574 PB |
2974 | qemu_add_opts(&qemu_net_opts); |
2975 | qemu_add_opts(&qemu_rtc_opts); | |
2976 | qemu_add_opts(&qemu_global_opts); | |
2977 | qemu_add_opts(&qemu_mon_opts); | |
2978 | qemu_add_opts(&qemu_trace_opts); | |
2979 | qemu_add_opts(&qemu_option_rom_opts); | |
2980 | qemu_add_opts(&qemu_machine_opts); | |
8d4e9146 | 2981 | qemu_add_opts(&qemu_accel_opts); |
6e1d3c1c | 2982 | qemu_add_opts(&qemu_mem_opts); |
12b7f57e | 2983 | qemu_add_opts(&qemu_smp_opts); |
4d454574 | 2984 | qemu_add_opts(&qemu_boot_opts); |
4d454574 PB |
2985 | qemu_add_opts(&qemu_add_fd_opts); |
2986 | qemu_add_opts(&qemu_object_opts); | |
d1a0cf73 | 2987 | qemu_add_opts(&qemu_tpmdev_opts); |
888a6bc6 | 2988 | qemu_add_opts(&qemu_realtime_opts); |
5e2ac519 | 2989 | qemu_add_opts(&qemu_msg_opts); |
5d12f961 | 2990 | qemu_add_opts(&qemu_name_opts); |
0042109a | 2991 | qemu_add_opts(&qemu_numa_opts); |
1ad9580b | 2992 | qemu_add_opts(&qemu_icount_opts); |
a38bb079 | 2993 | qemu_add_opts(&qemu_semihosting_config_opts); |
81b2b810 | 2994 | qemu_add_opts(&qemu_fw_cfg_opts); |
34294e2f | 2995 | module_call_init(MODULE_INIT_OPTS); |
4d454574 | 2996 | |
5db9d4d1 | 2997 | runstate_init(); |
1693c64c | 2998 | postcopy_infrastructure_init(); |
d32749de | 2999 | monitor_init_globals(); |
5db9d4d1 | 3000 | |
ddbb0d09 | 3001 | if (qcrypto_init(&err) < 0) { |
c29b77f9 | 3002 | error_reportf_err(err, "cannot initialize crypto: "); |
ddbb0d09 DB |
3003 | exit(1); |
3004 | } | |
884f17c2 | 3005 | rtc_clock = QEMU_CLOCK_HOST; |
6875204c | 3006 | |
72cf2d4f | 3007 | QLIST_INIT (&vm_change_state_head); |
fe98ac14 | 3008 | os_setup_early_signal_handling(); |
be995c27 | 3009 | |
94fc95cd | 3010 | cpu_model = NULL; |
33e3963e | 3011 | snapshot = 0; |
c4b1fcc0 | 3012 | |
7c9d8e07 | 3013 | nb_nics = 0; |
3b46e624 | 3014 | |
142c6b1a PL |
3015 | bdrv_init_with_whitelist(); |
3016 | ||
2c02d1ad | 3017 | autostart = 1; |
41bd639b | 3018 | |
292444cb AL |
3019 | /* first pass of option parsing */ |
3020 | optind = 1; | |
3021 | while (optind < argc) { | |
3022 | if (argv[optind][0] != '-') { | |
3023 | /* disk image */ | |
28e68d68 | 3024 | optind++; |
292444cb AL |
3025 | } else { |
3026 | const QEMUOption *popt; | |
3027 | ||
3028 | popt = lookup_opt(argc, argv, &optarg, &optind); | |
3029 | switch (popt->index) { | |
3030 | case QEMU_OPTION_nodefconfig: | |
f29a5614 EH |
3031 | case QEMU_OPTION_nouserconfig: |
3032 | userconfig = false; | |
3033 | break; | |
292444cb AL |
3034 | } |
3035 | } | |
3036 | } | |
3037 | ||
1ea06c39 | 3038 | if (userconfig) { |
726401be | 3039 | if (qemu_read_default_config_file() < 0) { |
dcfb0939 | 3040 | exit(1); |
292444cb AL |
3041 | } |
3042 | } | |
3043 | ||
3044 | /* second pass of option parsing */ | |
cd6f1169 | 3045 | optind = 1; |
0824d6fc | 3046 | for(;;) { |
cd6f1169 | 3047 | if (optind >= argc) |
0824d6fc | 3048 | break; |
6530a97b | 3049 | if (argv[optind][0] != '-') { |
d1cdd92e | 3050 | drive_add(IF_DEFAULT, 0, argv[optind++], HD_OPTS); |
cd6f1169 FB |
3051 | } else { |
3052 | const QEMUOption *popt; | |
3053 | ||
6530a97b | 3054 | popt = lookup_opt(argc, argv, &optarg, &optind); |
ad96090a | 3055 | if (!(popt->arch_mask & arch_type)) { |
da002526 | 3056 | error_report("Option not supported for this target"); |
ad96090a BS |
3057 | exit(1); |
3058 | } | |
cd6f1169 | 3059 | switch(popt->index) { |
94fc95cd JM |
3060 | case QEMU_OPTION_cpu: |
3061 | /* hw initialization will check this */ | |
ecf40bea | 3062 | cpu_model = optarg; |
94fc95cd | 3063 | break; |
cd6f1169 | 3064 | case QEMU_OPTION_hda: |
cd6f1169 | 3065 | case QEMU_OPTION_hdb: |
cc1daa40 FB |
3066 | case QEMU_OPTION_hdc: |
3067 | case QEMU_OPTION_hdd: | |
2292ddae MA |
3068 | drive_add(IF_DEFAULT, popt->index - QEMU_OPTION_hda, optarg, |
3069 | HD_OPTS); | |
fc01f7e7 | 3070 | break; |
42e5f393 MA |
3071 | case QEMU_OPTION_blockdev: |
3072 | { | |
3073 | Visitor *v; | |
3074 | BlockdevOptions_queue *bdo; | |
3075 | ||
3076 | v = qobject_input_visitor_new_str(optarg, "driver", &err); | |
3077 | if (!v) { | |
3078 | error_report_err(err); | |
3079 | exit(1); | |
3080 | } | |
3081 | ||
3082 | bdo = g_new(BlockdevOptions_queue, 1); | |
3083 | visit_type_BlockdevOptions(v, NULL, &bdo->bdo, | |
3084 | &error_fatal); | |
3085 | visit_free(v); | |
3086 | loc_save(&bdo->loc); | |
3087 | QSIMPLEQ_INSERT_TAIL(&bdo_queue, bdo, entry); | |
3088 | break; | |
3089 | } | |
e4bcb14c | 3090 | case QEMU_OPTION_drive: |
e2982c3a MT |
3091 | if (drive_def(optarg) == NULL) { |
3092 | exit(1); | |
3093 | } | |
99efa84d | 3094 | break; |
d058fe03 GH |
3095 | case QEMU_OPTION_set: |
3096 | if (qemu_set_option(optarg) != 0) | |
3097 | exit(1); | |
99efa84d | 3098 | break; |
d0fef6fb GH |
3099 | case QEMU_OPTION_global: |
3100 | if (qemu_global_option(optarg) != 0) | |
3101 | exit(1); | |
99efa84d | 3102 | break; |
3e3d5815 | 3103 | case QEMU_OPTION_mtdblock: |
2292ddae | 3104 | drive_add(IF_MTD, -1, optarg, MTD_OPTS); |
3e3d5815 | 3105 | break; |
a1bb27b1 | 3106 | case QEMU_OPTION_sd: |
80f4d9fc | 3107 | drive_add(IF_SD, -1, optarg, SD_OPTS); |
a1bb27b1 | 3108 | break; |
86f55663 | 3109 | case QEMU_OPTION_pflash: |
2292ddae | 3110 | drive_add(IF_PFLASH, -1, optarg, PFLASH_OPTS); |
86f55663 | 3111 | break; |
cd6f1169 | 3112 | case QEMU_OPTION_snapshot: |
33e3963e FB |
3113 | snapshot = 1; |
3114 | break; | |
268a362c | 3115 | case QEMU_OPTION_numa: |
70b94331 MA |
3116 | opts = qemu_opts_parse_noisily(qemu_find_opts("numa"), |
3117 | optarg, true); | |
0042109a WG |
3118 | if (!opts) { |
3119 | exit(1); | |
3120 | } | |
268a362c | 3121 | break; |
1472a95b | 3122 | case QEMU_OPTION_display: |
e3af9f9a | 3123 | parse_display(optarg); |
1472a95b | 3124 | break; |
cd6f1169 | 3125 | case QEMU_OPTION_nographic: |
cfc58cf3 EH |
3126 | olist = qemu_find_opts("machine"); |
3127 | qemu_opts_parse_noisily(olist, "graphics=off", false); | |
3128 | nographic = true; | |
0c8d7065 | 3129 | dpy.type = DISPLAY_TYPE_NONE; |
a20dd508 | 3130 | break; |
4d3b6f6e | 3131 | case QEMU_OPTION_curses: |
47b05369 | 3132 | #ifdef CONFIG_CURSES |
14f130fa | 3133 | dpy.type = DISPLAY_TYPE_CURSES; |
47b05369 | 3134 | #else |
3e515373 | 3135 | error_report("curses support is disabled"); |
47b05369 | 3136 | exit(1); |
4d3b6f6e | 3137 | #endif |
47b05369 | 3138 | break; |
a171fe39 | 3139 | case QEMU_OPTION_portrait: |
9312805d VK |
3140 | graphic_rotate = 90; |
3141 | break; | |
3142 | case QEMU_OPTION_rotate: | |
3143 | graphic_rotate = strtol(optarg, (char **) &optarg, 10); | |
3144 | if (graphic_rotate != 0 && graphic_rotate != 90 && | |
3145 | graphic_rotate != 180 && graphic_rotate != 270) { | |
f61eddcb | 3146 | error_report("only 90, 180, 270 deg rotation is available"); |
9312805d VK |
3147 | exit(1); |
3148 | } | |
a171fe39 | 3149 | break; |
cd6f1169 | 3150 | case QEMU_OPTION_kernel: |
79087c78 MA |
3151 | qemu_opts_set(qemu_find_opts("machine"), 0, "kernel", optarg, |
3152 | &error_abort); | |
a0abe474 PM |
3153 | break; |
3154 | case QEMU_OPTION_initrd: | |
79087c78 MA |
3155 | qemu_opts_set(qemu_find_opts("machine"), 0, "initrd", optarg, |
3156 | &error_abort); | |
a20dd508 | 3157 | break; |
cd6f1169 | 3158 | case QEMU_OPTION_append: |
79087c78 MA |
3159 | qemu_opts_set(qemu_find_opts("machine"), 0, "append", optarg, |
3160 | &error_abort); | |
313aa567 | 3161 | break; |
412beee6 | 3162 | case QEMU_OPTION_dtb: |
79087c78 MA |
3163 | qemu_opts_set(qemu_find_opts("machine"), 0, "dtb", optarg, |
3164 | &error_abort); | |
412beee6 | 3165 | break; |
cd6f1169 | 3166 | case QEMU_OPTION_cdrom: |
2292ddae | 3167 | drive_add(IF_DEFAULT, 2, optarg, CDROM_OPTS); |
36b486bb | 3168 | break; |
cd6f1169 | 3169 | case QEMU_OPTION_boot: |
70b94331 MA |
3170 | opts = qemu_opts_parse_noisily(qemu_find_opts("boot-opts"), |
3171 | optarg, true); | |
8281abd5 MA |
3172 | if (!opts) { |
3173 | exit(1); | |
36b486bb FB |
3174 | } |
3175 | break; | |
cd6f1169 | 3176 | case QEMU_OPTION_fda: |
cd6f1169 | 3177 | case QEMU_OPTION_fdb: |
2292ddae MA |
3178 | drive_add(IF_FLOPPY, popt->index - QEMU_OPTION_fda, |
3179 | optarg, FD_OPTS); | |
c45886db | 3180 | break; |
52ca8d6a FB |
3181 | case QEMU_OPTION_no_fd_bootchk: |
3182 | fd_bootchk = 0; | |
3183 | break; | |
a1ea458f | 3184 | case QEMU_OPTION_netdev: |
d30300f7 | 3185 | default_net = 0; |
3329f07b | 3186 | if (net_client_parse(qemu_find_opts("netdev"), optarg) == -1) { |
a1ea458f MM |
3187 | exit(1); |
3188 | } | |
3189 | break; | |
78cd6f7b TH |
3190 | case QEMU_OPTION_nic: |
3191 | default_net = 0; | |
3192 | if (net_client_parse(qemu_find_opts("nic"), optarg) == -1) { | |
3193 | exit(1); | |
3194 | } | |
3195 | break; | |
7c9d8e07 | 3196 | case QEMU_OPTION_net: |
d30300f7 | 3197 | default_net = 0; |
3329f07b | 3198 | if (net_client_parse(qemu_find_opts("net"), optarg) == -1) { |
c4b1fcc0 FB |
3199 | exit(1); |
3200 | } | |
702c651c | 3201 | break; |
f9dadc98 RS |
3202 | #ifdef CONFIG_LIBISCSI |
3203 | case QEMU_OPTION_iscsi: | |
70b94331 MA |
3204 | opts = qemu_opts_parse_noisily(qemu_find_opts("iscsi"), |
3205 | optarg, false); | |
f9dadc98 RS |
3206 | if (!opts) { |
3207 | exit(1); | |
3208 | } | |
3209 | break; | |
3210 | #endif | |
c7f74643 FB |
3211 | #ifdef CONFIG_SLIRP |
3212 | case QEMU_OPTION_tftp: | |
f853ac66 TH |
3213 | error_report("The -tftp option is deprecated. " |
3214 | "Please use '-netdev user,tftp=...' instead."); | |
ad196a9d | 3215 | legacy_tftp_prefix = optarg; |
9bf05444 | 3216 | break; |
47d5d01a | 3217 | case QEMU_OPTION_bootp: |
f853ac66 TH |
3218 | error_report("The -bootp option is deprecated. " |
3219 | "Please use '-netdev user,bootfile=...' instead."); | |
ad196a9d | 3220 | legacy_bootp_filename = optarg; |
47d5d01a | 3221 | break; |
9bf05444 | 3222 | case QEMU_OPTION_redir: |
f853ac66 TH |
3223 | error_report("The -redir option is deprecated. " |
3224 | "Please use '-netdev user,hostfwd=...' instead."); | |
0752706d MA |
3225 | if (net_slirp_redir(optarg) < 0) |
3226 | exit(1); | |
9bf05444 | 3227 | break; |
c7f74643 | 3228 | #endif |
dc72ac14 | 3229 | case QEMU_OPTION_bt: |
bd3c948d | 3230 | add_device_config(DEV_BT, optarg); |
dc72ac14 | 3231 | break; |
1d14ffa9 FB |
3232 | case QEMU_OPTION_audio_help: |
3233 | AUD_help (); | |
3234 | exit (0); | |
3235 | break; | |
3236 | case QEMU_OPTION_soundhw: | |
3237 | select_soundhw (optarg); | |
3238 | break; | |
cd6f1169 | 3239 | case QEMU_OPTION_h: |
15f82208 | 3240 | help(0); |
cd6f1169 | 3241 | break; |
9bd7e6d9 PB |
3242 | case QEMU_OPTION_version: |
3243 | version(); | |
3244 | exit(0); | |
3245 | break; | |
3b9985e9 | 3246 | case QEMU_OPTION_m: |
70b94331 MA |
3247 | opts = qemu_opts_parse_noisily(qemu_find_opts("memory"), |
3248 | optarg, true); | |
6e1d3c1c IM |
3249 | if (!opts) { |
3250 | exit(EXIT_FAILURE); | |
3251 | } | |
cd6f1169 | 3252 | break; |
d1a0cf73 SB |
3253 | #ifdef CONFIG_TPM |
3254 | case QEMU_OPTION_tpmdev: | |
3255 | if (tpm_config_parse(qemu_find_opts("tpmdev"), optarg) < 0) { | |
3256 | exit(1); | |
3257 | } | |
3258 | break; | |
3259 | #endif | |
c902760f MT |
3260 | case QEMU_OPTION_mempath: |
3261 | mem_path = optarg; | |
3262 | break; | |
c902760f MT |
3263 | case QEMU_OPTION_mem_prealloc: |
3264 | mem_prealloc = 1; | |
3265 | break; | |
cd6f1169 | 3266 | case QEMU_OPTION_d: |
c235d738 MF |
3267 | log_mask = optarg; |
3268 | break; | |
3269 | case QEMU_OPTION_D: | |
3270 | log_file = optarg; | |
cd6f1169 | 3271 | break; |
3514552e | 3272 | case QEMU_OPTION_DFILTER: |
bd6fee9f | 3273 | qemu_set_dfilter_ranges(optarg, &error_fatal); |
3514552e | 3274 | break; |
cd6f1169 | 3275 | case QEMU_OPTION_s: |
ef0c4a0d | 3276 | add_device_config(DEV_GDB, "tcp::" DEFAULT_GDBSTUB_PORT); |
cd6f1169 | 3277 | break; |
59030a8c | 3278 | case QEMU_OPTION_gdb: |
ef0c4a0d | 3279 | add_device_config(DEV_GDB, optarg); |
cd6f1169 | 3280 | break; |
cd6f1169 | 3281 | case QEMU_OPTION_L: |
37146e7e RJ |
3282 | if (is_help_option(optarg)) { |
3283 | list_data_dirs = true; | |
2a1cce90 GH |
3284 | } else { |
3285 | qemu_add_data_dir(optarg); | |
4524051c | 3286 | } |
cd6f1169 | 3287 | break; |
1192dad8 | 3288 | case QEMU_OPTION_bios: |
79087c78 MA |
3289 | qemu_opts_set(qemu_find_opts("machine"), 0, "firmware", optarg, |
3290 | &error_abort); | |
1192dad8 | 3291 | break; |
1b530a6d AJ |
3292 | case QEMU_OPTION_singlestep: |
3293 | singlestep = 1; | |
3294 | break; | |
cd6f1169 | 3295 | case QEMU_OPTION_S: |
3c07f8e8 | 3296 | autostart = 0; |
cd6f1169 | 3297 | break; |
99efa84d MA |
3298 | case QEMU_OPTION_k: |
3299 | keyboard_layout = optarg; | |
3300 | break; | |
ee22c2f7 FB |
3301 | case QEMU_OPTION_localtime: |
3302 | rtc_utc = 0; | |
f29d4450 TH |
3303 | warn_report("This option is deprecated, " |
3304 | "use '-rtc base=localtime' instead."); | |
ee22c2f7 | 3305 | break; |
3893c124 | 3306 | case QEMU_OPTION_vga: |
a369da5f | 3307 | vga_model = optarg; |
7f1b17f2 | 3308 | default_vga = 0; |
1bfe856e | 3309 | break; |
e9b137c2 FB |
3310 | case QEMU_OPTION_g: |
3311 | { | |
3312 | const char *p; | |
3313 | int w, h, depth; | |
3314 | p = optarg; | |
3315 | w = strtol(p, (char **)&p, 10); | |
3316 | if (w <= 0) { | |
3317 | graphic_error: | |
f61eddcb | 3318 | error_report("invalid resolution or depth"); |
e9b137c2 FB |
3319 | exit(1); |
3320 | } | |
3321 | if (*p != 'x') | |
3322 | goto graphic_error; | |
3323 | p++; | |
3324 | h = strtol(p, (char **)&p, 10); | |
3325 | if (h <= 0) | |
3326 | goto graphic_error; | |
3327 | if (*p == 'x') { | |
3328 | p++; | |
3329 | depth = strtol(p, (char **)&p, 10); | |
5fafdf24 | 3330 | if (depth != 8 && depth != 15 && depth != 16 && |
e9b137c2 FB |
3331 | depth != 24 && depth != 32) |
3332 | goto graphic_error; | |
3333 | } else if (*p == '\0') { | |
3334 | depth = graphic_depth; | |
3335 | } else { | |
3336 | goto graphic_error; | |
3337 | } | |
3b46e624 | 3338 | |
e9b137c2 FB |
3339 | graphic_width = w; |
3340 | graphic_height = h; | |
3341 | graphic_depth = depth; | |
3342 | } | |
3343 | break; | |
20d8a3ed TS |
3344 | case QEMU_OPTION_echr: |
3345 | { | |
3346 | char *r; | |
3347 | term_escape_char = strtol(optarg, &r, 0); | |
3348 | if (r == optarg) | |
3349 | printf("Bad argument to echr\n"); | |
3350 | break; | |
3351 | } | |
82c643ff | 3352 | case QEMU_OPTION_monitor: |
6ca5582d | 3353 | default_monitor = 0; |
70e098af | 3354 | if (strncmp(optarg, "none", 4)) { |
4821cd4c | 3355 | monitor_parse(optarg, "readline", false); |
70e098af | 3356 | } |
6ca5582d GH |
3357 | break; |
3358 | case QEMU_OPTION_qmp: | |
4821cd4c HR |
3359 | monitor_parse(optarg, "control", false); |
3360 | default_monitor = 0; | |
3361 | break; | |
3362 | case QEMU_OPTION_qmp_pretty: | |
3363 | monitor_parse(optarg, "control", true); | |
2d114dc1 | 3364 | default_monitor = 0; |
82c643ff | 3365 | break; |
22a0e04b | 3366 | case QEMU_OPTION_mon: |
70b94331 MA |
3367 | opts = qemu_opts_parse_noisily(qemu_find_opts("mon"), optarg, |
3368 | true); | |
22a0e04b | 3369 | if (!opts) { |
22a0e04b GH |
3370 | exit(1); |
3371 | } | |
2d114dc1 | 3372 | default_monitor = 0; |
22a0e04b | 3373 | break; |
191bc01b | 3374 | case QEMU_OPTION_chardev: |
70b94331 MA |
3375 | opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), |
3376 | optarg, true); | |
191bc01b | 3377 | if (!opts) { |
191bc01b GH |
3378 | exit(1); |
3379 | } | |
191bc01b | 3380 | break; |
74db920c | 3381 | case QEMU_OPTION_fsdev: |
03b0ba70 GH |
3382 | olist = qemu_find_opts("fsdev"); |
3383 | if (!olist) { | |
5dfdae81 | 3384 | error_report("fsdev support is disabled"); |
03b0ba70 GH |
3385 | exit(1); |
3386 | } | |
70b94331 | 3387 | opts = qemu_opts_parse_noisily(olist, optarg, true); |
74db920c | 3388 | if (!opts) { |
74db920c GS |
3389 | exit(1); |
3390 | } | |
3391 | break; | |
3d54abc7 | 3392 | case QEMU_OPTION_virtfs: { |
e14ea479 SH |
3393 | QemuOpts *fsdev; |
3394 | QemuOpts *device; | |
32b69436 | 3395 | const char *writeout, *sock_fd, *socket, *path, *security_model; |
3d54abc7 | 3396 | |
03b0ba70 GH |
3397 | olist = qemu_find_opts("virtfs"); |
3398 | if (!olist) { | |
5dfdae81 | 3399 | error_report("virtfs support is disabled"); |
03b0ba70 GH |
3400 | exit(1); |
3401 | } | |
70b94331 | 3402 | opts = qemu_opts_parse_noisily(olist, optarg, true); |
3d54abc7 | 3403 | if (!opts) { |
3d54abc7 GS |
3404 | exit(1); |
3405 | } | |
3406 | ||
fbcbf101 | 3407 | if (qemu_opt_get(opts, "fsdriver") == NULL || |
99519f0a | 3408 | qemu_opt_get(opts, "mount_tag") == NULL) { |
8afb9000 | 3409 | error_report("Usage: -virtfs fsdriver,mount_tag=tag"); |
9ce56db6 VJ |
3410 | exit(1); |
3411 | } | |
e14ea479 | 3412 | fsdev = qemu_opts_create(qemu_find_opts("fsdev"), |
3baa0a6a | 3413 | qemu_opts_id(opts) ?: |
8be7e7e4 LC |
3414 | qemu_opt_get(opts, "mount_tag"), |
3415 | 1, NULL); | |
e14ea479 | 3416 | if (!fsdev) { |
3baa0a6a | 3417 | error_report("duplicate or invalid fsdev id: %s", |
f61eddcb | 3418 | qemu_opt_get(opts, "mount_tag")); |
3d54abc7 GS |
3419 | exit(1); |
3420 | } | |
d3ab98e6 AK |
3421 | |
3422 | writeout = qemu_opt_get(opts, "writeout"); | |
3423 | if (writeout) { | |
3424 | #ifdef CONFIG_SYNC_FILE_RANGE | |
f43e47db | 3425 | qemu_opt_set(fsdev, "writeout", writeout, &error_abort); |
d3ab98e6 | 3426 | #else |
f61eddcb EH |
3427 | error_report("writeout=immediate not supported " |
3428 | "on this platform"); | |
d3ab98e6 AK |
3429 | exit(1); |
3430 | #endif | |
3431 | } | |
f43e47db MA |
3432 | qemu_opt_set(fsdev, "fsdriver", |
3433 | qemu_opt_get(opts, "fsdriver"), &error_abort); | |
32b69436 GK |
3434 | path = qemu_opt_get(opts, "path"); |
3435 | if (path) { | |
3436 | qemu_opt_set(fsdev, "path", path, &error_abort); | |
3437 | } | |
3438 | security_model = qemu_opt_get(opts, "security_model"); | |
3439 | if (security_model) { | |
3440 | qemu_opt_set(fsdev, "security_model", security_model, | |
3441 | &error_abort); | |
3442 | } | |
84a87cc4 MK |
3443 | socket = qemu_opt_get(opts, "socket"); |
3444 | if (socket) { | |
f43e47db | 3445 | qemu_opt_set(fsdev, "socket", socket, &error_abort); |
84a87cc4 | 3446 | } |
4c793dda MK |
3447 | sock_fd = qemu_opt_get(opts, "sock_fd"); |
3448 | if (sock_fd) { | |
f43e47db | 3449 | qemu_opt_set(fsdev, "sock_fd", sock_fd, &error_abort); |
4c793dda | 3450 | } |
e14ea479 | 3451 | |
2c74c2cb | 3452 | qemu_opt_set_bool(fsdev, "readonly", |
cccb7967 MA |
3453 | qemu_opt_get_bool(opts, "readonly", 0), |
3454 | &error_abort); | |
87ea75d5 PC |
3455 | device = qemu_opts_create(qemu_find_opts("device"), NULL, 0, |
3456 | &error_abort); | |
f43e47db | 3457 | qemu_opt_set(device, "driver", "virtio-9p-pci", &error_abort); |
e14ea479 | 3458 | qemu_opt_set(device, "fsdev", |
3baa0a6a | 3459 | qemu_opts_id(fsdev), &error_abort); |
e14ea479 | 3460 | qemu_opt_set(device, "mount_tag", |
f43e47db | 3461 | qemu_opt_get(opts, "mount_tag"), &error_abort); |
3d54abc7 GS |
3462 | break; |
3463 | } | |
9db221ae AK |
3464 | case QEMU_OPTION_virtfs_synth: { |
3465 | QemuOpts *fsdev; | |
3466 | QemuOpts *device; | |
3467 | ||
8be7e7e4 LC |
3468 | fsdev = qemu_opts_create(qemu_find_opts("fsdev"), "v_synth", |
3469 | 1, NULL); | |
9db221ae | 3470 | if (!fsdev) { |
f61eddcb | 3471 | error_report("duplicate option: %s", "virtfs_synth"); |
9db221ae AK |
3472 | exit(1); |
3473 | } | |
f43e47db | 3474 | qemu_opt_set(fsdev, "fsdriver", "synth", &error_abort); |
9db221ae | 3475 | |
87ea75d5 PC |
3476 | device = qemu_opts_create(qemu_find_opts("device"), NULL, 0, |
3477 | &error_abort); | |
f43e47db MA |
3478 | qemu_opt_set(device, "driver", "virtio-9p-pci", &error_abort); |
3479 | qemu_opt_set(device, "fsdev", "v_synth", &error_abort); | |
3480 | qemu_opt_set(device, "mount_tag", "v_synth", &error_abort); | |
9db221ae AK |
3481 | break; |
3482 | } | |
82c643ff | 3483 | case QEMU_OPTION_serial: |
998bbd74 GH |
3484 | add_device_config(DEV_SERIAL, optarg); |
3485 | default_serial = 0; | |
18141ed6 JK |
3486 | if (strncmp(optarg, "mon:", 4) == 0) { |
3487 | default_monitor = 0; | |
3488 | } | |
82c643ff | 3489 | break; |
9dd986cc | 3490 | case QEMU_OPTION_watchdog: |
09aaa160 | 3491 | if (watchdog) { |
f61eddcb | 3492 | error_report("only one watchdog option may be given"); |
09aaa160 MA |
3493 | return 1; |
3494 | } | |
3495 | watchdog = optarg; | |
9dd986cc RJ |
3496 | break; |
3497 | case QEMU_OPTION_watchdog_action: | |
3498 | if (select_watchdog_action(optarg) == -1) { | |
3e515373 | 3499 | error_report("unknown -watchdog-action parameter"); |
9dd986cc RJ |
3500 | exit(1); |
3501 | } | |
3502 | break; | |
51ecf136 | 3503 | case QEMU_OPTION_virtiocon: |
45401299 TH |
3504 | warn_report("This option is deprecated, " |
3505 | "use '-device virtconsole' instead"); | |
aee1b935 GH |
3506 | add_device_config(DEV_VIRTCON, optarg); |
3507 | default_virtcon = 0; | |
18141ed6 JK |
3508 | if (strncmp(optarg, "mon:", 4) == 0) { |
3509 | default_monitor = 0; | |
3510 | } | |
51ecf136 | 3511 | break; |
6508fe59 | 3512 | case QEMU_OPTION_parallel: |
6a5e8b0e GH |
3513 | add_device_config(DEV_PARALLEL, optarg); |
3514 | default_parallel = 0; | |
18141ed6 JK |
3515 | if (strncmp(optarg, "mon:", 4) == 0) { |
3516 | default_monitor = 0; | |
3517 | } | |
6508fe59 | 3518 | break; |
c9f398e5 PA |
3519 | case QEMU_OPTION_debugcon: |
3520 | add_device_config(DEV_DEBUGCON, optarg); | |
3521 | break; | |
99efa84d MA |
3522 | case QEMU_OPTION_loadvm: |
3523 | loadvm = optarg; | |
3524 | break; | |
d63d307f | 3525 | case QEMU_OPTION_full_screen: |
0c8d7065 GH |
3526 | dpy.has_full_screen = true; |
3527 | dpy.full_screen = true; | |
d63d307f | 3528 | break; |
43523e93 | 3529 | case QEMU_OPTION_no_frame: |
67358447 GH |
3530 | g_printerr("The -no-frame switch is deprecated, and will be\n" |
3531 | "removed in a future release.\n"); | |
43523e93 TS |
3532 | no_frame = 1; |
3533 | break; | |
3780e197 TS |
3534 | case QEMU_OPTION_alt_grab: |
3535 | alt_grab = 1; | |
3536 | break; | |
0ca9f8a4 DK |
3537 | case QEMU_OPTION_ctrl_grab: |
3538 | ctrl_grab = 1; | |
3539 | break; | |
667accab | 3540 | case QEMU_OPTION_no_quit: |
0c8d7065 GH |
3541 | dpy.has_window_close = true; |
3542 | dpy.window_close = false; | |
667accab | 3543 | break; |
7d957bd8 | 3544 | case QEMU_OPTION_sdl: |
24f6ff86 | 3545 | #ifdef CONFIG_SDL |
fe91f36a | 3546 | dpy.type = DISPLAY_TYPE_SDL; |
7d957bd8 | 3547 | break; |
58fc096c | 3548 | #else |
f61eddcb | 3549 | error_report("SDL support is disabled"); |
58fc096c | 3550 | exit(1); |
667accab | 3551 | #endif |
f7cce898 | 3552 | case QEMU_OPTION_pidfile: |
93815bc2 | 3553 | pid_file = optarg; |
f7cce898 | 3554 | break; |
a09db21f FB |
3555 | case QEMU_OPTION_win2k_hack: |
3556 | win2k_install_hack = 1; | |
3557 | break; | |
433acf0d | 3558 | case QEMU_OPTION_rtc_td_hack: { |
16714b16 EH |
3559 | static GlobalProperty slew_lost_ticks = { |
3560 | .driver = "mc146818rtc", | |
3561 | .property = "lost_tick_policy", | |
3562 | .value = "slew", | |
433acf0d JK |
3563 | }; |
3564 | ||
16714b16 | 3565 | qdev_prop_register_global(&slew_lost_ticks); |
f29d4450 TH |
3566 | warn_report("This option is deprecated, " |
3567 | "use '-rtc driftfix=slew' instead."); | |
73822ec8 | 3568 | break; |
433acf0d | 3569 | } |
8a92ea2f | 3570 | case QEMU_OPTION_acpitable: |
70b94331 MA |
3571 | opts = qemu_opts_parse_noisily(qemu_find_opts("acpi"), |
3572 | optarg, true); | |
f46e720a LE |
3573 | if (!opts) { |
3574 | exit(1); | |
3575 | } | |
9f57061c | 3576 | acpi_table_add(opts, &error_fatal); |
8a92ea2f | 3577 | break; |
b6f6e3d3 | 3578 | case QEMU_OPTION_smbios: |
70b94331 MA |
3579 | opts = qemu_opts_parse_noisily(qemu_find_opts("smbios"), |
3580 | optarg, false); | |
f46e720a LE |
3581 | if (!opts) { |
3582 | exit(1); | |
3583 | } | |
1007a37e | 3584 | smbios_entry_add(opts, &error_fatal); |
b6f6e3d3 | 3585 | break; |
81b2b810 | 3586 | case QEMU_OPTION_fwcfg: |
70b94331 MA |
3587 | opts = qemu_opts_parse_noisily(qemu_find_opts("fw_cfg"), |
3588 | optarg, true); | |
81b2b810 GS |
3589 | if (opts == NULL) { |
3590 | exit(1); | |
3591 | } | |
3592 | break; | |
047f7038 IM |
3593 | case QEMU_OPTION_preconfig: |
3594 | preconfig_exit_requested = false; | |
3595 | break; | |
7ba1e619 | 3596 | case QEMU_OPTION_enable_kvm: |
303d4e86 | 3597 | olist = qemu_find_opts("machine"); |
70b94331 | 3598 | qemu_opts_parse_noisily(olist, "accel=kvm", false); |
303d4e86 | 3599 | break; |
b0cb0a66 | 3600 | case QEMU_OPTION_enable_hax: |
c44df2ff | 3601 | warn_report("Option is deprecated, use '-accel hax' instead"); |
b0cb0a66 VP |
3602 | olist = qemu_find_opts("machine"); |
3603 | qemu_opts_parse_noisily(olist, "accel=hax", false); | |
3604 | break; | |
364c3e6b | 3605 | case QEMU_OPTION_M: |
303d4e86 AP |
3606 | case QEMU_OPTION_machine: |
3607 | olist = qemu_find_opts("machine"); | |
70b94331 | 3608 | opts = qemu_opts_parse_noisily(olist, optarg, true); |
303d4e86 | 3609 | if (!opts) { |
303d4e86 AP |
3610 | exit(1); |
3611 | } | |
7ba1e619 | 3612 | break; |
a0dac021 JK |
3613 | case QEMU_OPTION_no_kvm: |
3614 | olist = qemu_find_opts("machine"); | |
70b94331 | 3615 | qemu_opts_parse_noisily(olist, "accel=tcg", false); |
a0dac021 | 3616 | break; |
a20fa79f | 3617 | case QEMU_OPTION_accel: |
8d4e9146 FK |
3618 | accel_opts = qemu_opts_parse_noisily(qemu_find_opts("accel"), |
3619 | optarg, true); | |
3620 | optarg = qemu_opt_get(accel_opts, "accel"); | |
bde4d920 TH |
3621 | if (!optarg || is_help_option(optarg)) { |
3622 | error_printf("Possible accelerators: kvm, xen, hax, tcg\n"); | |
a20fa79f | 3623 | exit(0); |
8d4e9146 | 3624 | } |
a20fa79f TH |
3625 | opts = qemu_opts_create(qemu_find_opts("machine"), NULL, |
3626 | false, &error_abort); | |
3627 | qemu_opt_set(opts, "accel", optarg, &error_abort); | |
8d4e9146 | 3628 | break; |
bb36d470 | 3629 | case QEMU_OPTION_usb: |
fa5358c6 | 3630 | olist = qemu_find_opts("machine"); |
70b94331 | 3631 | qemu_opts_parse_noisily(olist, "usb=on", false); |
bb36d470 | 3632 | break; |
a594cfbf | 3633 | case QEMU_OPTION_usbdevice: |
a358a3af TH |
3634 | error_report("'-usbdevice' is deprecated, please use " |
3635 | "'-device usb-...' instead"); | |
fa5358c6 | 3636 | olist = qemu_find_opts("machine"); |
70b94331 | 3637 | qemu_opts_parse_noisily(olist, "usb=on", false); |
bd3c948d GH |
3638 | add_device_config(DEV_USB, optarg); |
3639 | break; | |
3640 | case QEMU_OPTION_device: | |
70b94331 MA |
3641 | if (!qemu_opts_parse_noisily(qemu_find_opts("device"), |
3642 | optarg, true)) { | |
f31d07d1 GH |
3643 | exit(1); |
3644 | } | |
a594cfbf | 3645 | break; |
6a00d601 | 3646 | case QEMU_OPTION_smp: |
70b94331 MA |
3647 | if (!qemu_opts_parse_noisily(qemu_find_opts("smp-opts"), |
3648 | optarg, true)) { | |
6be68d7e JS |
3649 | exit(1); |
3650 | } | |
6a00d601 | 3651 | break; |
99efa84d | 3652 | case QEMU_OPTION_vnc: |
7b1ee0f2 | 3653 | vnc_parse(optarg, &error_fatal); |
821601ea | 3654 | break; |
6515b203 FB |
3655 | case QEMU_OPTION_no_acpi: |
3656 | acpi_enabled = 0; | |
3657 | break; | |
16b29ae1 AL |
3658 | case QEMU_OPTION_no_hpet: |
3659 | no_hpet = 1; | |
3660 | break; | |
7d4c3d53 MA |
3661 | case QEMU_OPTION_balloon: |
3662 | if (balloon_parse(optarg) < 0) { | |
3e515373 | 3663 | error_report("unknown -balloon argument %s", optarg); |
7d4c3d53 MA |
3664 | exit(1); |
3665 | } | |
df97b920 | 3666 | break; |
d1beab82 FB |
3667 | case QEMU_OPTION_no_reboot: |
3668 | no_reboot = 1; | |
3669 | break; | |
b2f76161 AJ |
3670 | case QEMU_OPTION_no_shutdown: |
3671 | no_shutdown = 1; | |
3672 | break; | |
9467cd46 AZ |
3673 | case QEMU_OPTION_show_cursor: |
3674 | cursor_hide = 0; | |
3675 | break; | |
8fcb1b90 | 3676 | case QEMU_OPTION_uuid: |
9c5ce8db | 3677 | if (qemu_uuid_parse(optarg, &qemu_uuid) < 0) { |
4cd70f34 | 3678 | error_report("failed to parse UUID string: wrong format"); |
8fcb1b90 BS |
3679 | exit(1); |
3680 | } | |
fc3b3295 | 3681 | qemu_uuid_set = true; |
8fcb1b90 | 3682 | break; |
99efa84d MA |
3683 | case QEMU_OPTION_option_rom: |
3684 | if (nb_option_roms >= MAX_OPTION_ROMS) { | |
3e515373 | 3685 | error_report("too many option ROMs"); |
99efa84d MA |
3686 | exit(1); |
3687 | } | |
70b94331 MA |
3688 | opts = qemu_opts_parse_noisily(qemu_find_opts("option-rom"), |
3689 | optarg, true); | |
49295ebc MA |
3690 | if (!opts) { |
3691 | exit(1); | |
3692 | } | |
2e55e842 GN |
3693 | option_rom[nb_option_roms].name = qemu_opt_get(opts, "romfile"); |
3694 | option_rom[nb_option_roms].bootindex = | |
3695 | qemu_opt_get_number(opts, "bootindex", -1); | |
3696 | if (!option_rom[nb_option_roms].name) { | |
f61eddcb | 3697 | error_report("Option ROM file is not specified"); |
2e55e842 GN |
3698 | exit(1); |
3699 | } | |
99efa84d MA |
3700 | nb_option_roms++; |
3701 | break; | |
8e71621f | 3702 | case QEMU_OPTION_semihosting: |
cfe67cef LA |
3703 | semihosting.enabled = true; |
3704 | semihosting.target = SEMIHOSTING_TARGET_AUTO; | |
a38bb079 LI |
3705 | break; |
3706 | case QEMU_OPTION_semihosting_config: | |
cfe67cef | 3707 | semihosting.enabled = true; |
70b94331 MA |
3708 | opts = qemu_opts_parse_noisily(qemu_find_opts("semihosting-config"), |
3709 | optarg, false); | |
a38bb079 | 3710 | if (opts != NULL) { |
cfe67cef | 3711 | semihosting.enabled = qemu_opt_get_bool(opts, "enable", |
a38bb079 LI |
3712 | true); |
3713 | const char *target = qemu_opt_get(opts, "target"); | |
3714 | if (target != NULL) { | |
3715 | if (strcmp("native", target) == 0) { | |
cfe67cef | 3716 | semihosting.target = SEMIHOSTING_TARGET_NATIVE; |
a38bb079 | 3717 | } else if (strcmp("gdb", target) == 0) { |
cfe67cef | 3718 | semihosting.target = SEMIHOSTING_TARGET_GDB; |
a38bb079 | 3719 | } else if (strcmp("auto", target) == 0) { |
cfe67cef | 3720 | semihosting.target = SEMIHOSTING_TARGET_AUTO; |
a38bb079 | 3721 | } else { |
3e515373 | 3722 | error_report("unsupported semihosting-config %s", |
f61eddcb | 3723 | optarg); |
a38bb079 LI |
3724 | exit(1); |
3725 | } | |
3726 | } else { | |
cfe67cef | 3727 | semihosting.target = SEMIHOSTING_TARGET_AUTO; |
a38bb079 | 3728 | } |
a59d31a1 LA |
3729 | /* Set semihosting argument count and vector */ |
3730 | qemu_opt_foreach(opts, add_semihosting_arg, | |
3731 | &semihosting, NULL); | |
a38bb079 | 3732 | } else { |
3e515373 | 3733 | error_report("unsupported semihosting-config %s", optarg); |
a38bb079 LI |
3734 | exit(1); |
3735 | } | |
8e71621f | 3736 | break; |
c35734b2 | 3737 | case QEMU_OPTION_name: |
70b94331 MA |
3738 | opts = qemu_opts_parse_noisily(qemu_find_opts("name"), |
3739 | optarg, true); | |
5d12f961 DDAG |
3740 | if (!opts) { |
3741 | exit(1); | |
3742 | } | |
c35734b2 | 3743 | break; |
66508601 BS |
3744 | case QEMU_OPTION_prom_env: |
3745 | if (nb_prom_envs >= MAX_PROM_ENVS) { | |
3e515373 | 3746 | error_report("too many prom variables"); |
66508601 BS |
3747 | exit(1); |
3748 | } | |
3749 | prom_envs[nb_prom_envs] = optarg; | |
3750 | nb_prom_envs++; | |
3751 | break; | |
2b8f2d41 AZ |
3752 | case QEMU_OPTION_old_param: |
3753 | old_param = 1; | |
05ebd537 | 3754 | break; |
f3dcfada | 3755 | case QEMU_OPTION_clock: |
6d327171 AB |
3756 | /* Clock options no longer exist. Keep this option for |
3757 | * backward compatibility. | |
3758 | */ | |
d7e19545 | 3759 | warn_report("This option is ignored and will be removed soon"); |
f3dcfada | 3760 | break; |
7e0af5d0 | 3761 | case QEMU_OPTION_startdate: |
f29d4450 | 3762 | warn_report("This option is deprecated, use '-rtc base=' instead."); |
1ed2fc1f JK |
3763 | configure_rtc_date_offset(optarg, 1); |
3764 | break; | |
3765 | case QEMU_OPTION_rtc: | |
70b94331 MA |
3766 | opts = qemu_opts_parse_noisily(qemu_find_opts("rtc"), optarg, |
3767 | false); | |
1ed2fc1f | 3768 | if (!opts) { |
1ed2fc1f | 3769 | exit(1); |
7e0af5d0 | 3770 | } |
1ed2fc1f | 3771 | configure_rtc(opts); |
7e0af5d0 | 3772 | break; |
26a5f13b | 3773 | case QEMU_OPTION_tb_size: |
f940488f EC |
3774 | #ifndef CONFIG_TCG |
3775 | error_report("TCG is disabled"); | |
3776 | exit(1); | |
3777 | #endif | |
8b3ae692 PB |
3778 | if (qemu_strtoul(optarg, NULL, 0, &tcg_tb_size) < 0) { |
3779 | error_report("Invalid argument to -tb-size"); | |
3780 | exit(1); | |
d5ab9713 | 3781 | } |
26a5f13b | 3782 | break; |
2e70f6ef | 3783 | case QEMU_OPTION_icount: |
70b94331 MA |
3784 | icount_opts = qemu_opts_parse_noisily(qemu_find_opts("icount"), |
3785 | optarg, true); | |
1ad9580b ST |
3786 | if (!icount_opts) { |
3787 | exit(1); | |
3788 | } | |
2e70f6ef | 3789 | break; |
5bb7910a | 3790 | case QEMU_OPTION_incoming: |
7c76235a DDAG |
3791 | if (!incoming) { |
3792 | runstate_set(RUN_STATE_INMIGRATE); | |
3793 | } | |
5bb7910a AL |
3794 | incoming = optarg; |
3795 | break; | |
d15c05fc | 3796 | case QEMU_OPTION_only_migratable: |
3df663e5 PX |
3797 | /* |
3798 | * TODO: we can remove this option one day, and we | |
3799 | * should all use: | |
3800 | * | |
3801 | * "-global migration.only-migratable=true" | |
3802 | */ | |
b605c47b | 3803 | qemu_global_option("migration.only-migratable=true"); |
d15c05fc | 3804 | break; |
d8c208dd | 3805 | case QEMU_OPTION_nodefaults: |
d44229c5 | 3806 | has_defaults = 0; |
d8c208dd | 3807 | break; |
e37630ca | 3808 | case QEMU_OPTION_xen_domid: |
ad96090a | 3809 | if (!(xen_available())) { |
da002526 | 3810 | error_report("Option not supported for this target"); |
ad96090a BS |
3811 | exit(1); |
3812 | } | |
e37630ca AL |
3813 | xen_domid = atoi(optarg); |
3814 | break; | |
3815 | case QEMU_OPTION_xen_create: | |
ad96090a | 3816 | if (!(xen_available())) { |
da002526 | 3817 | error_report("Option not supported for this target"); |
ad96090a BS |
3818 | exit(1); |
3819 | } | |
e37630ca AL |
3820 | xen_mode = XEN_CREATE; |
3821 | break; | |
3822 | case QEMU_OPTION_xen_attach: | |
ad96090a | 3823 | if (!(xen_available())) { |
da002526 | 3824 | error_report("Option not supported for this target"); |
ad96090a BS |
3825 | exit(1); |
3826 | } | |
e37630ca AL |
3827 | xen_mode = XEN_ATTACH; |
3828 | break; | |
1c599472 PD |
3829 | case QEMU_OPTION_xen_domid_restrict: |
3830 | if (!(xen_available())) { | |
3831 | error_report("Option not supported for this target"); | |
3832 | exit(1); | |
3833 | } | |
3834 | xen_domid_restrict = true; | |
3835 | break; | |
ab6540d5 | 3836 | case QEMU_OPTION_trace: |
e9e0bb2a DL |
3837 | g_free(trace_file); |
3838 | trace_file = trace_opt_parse(optarg); | |
ab6540d5 | 3839 | break; |
715a664a GH |
3840 | case QEMU_OPTION_readconfig: |
3841 | { | |
dcfb0939 KW |
3842 | int ret = qemu_read_config_file(optarg); |
3843 | if (ret < 0) { | |
f61eddcb EH |
3844 | error_report("read config %s: %s", optarg, |
3845 | strerror(-ret)); | |
715a664a GH |
3846 | exit(1); |
3847 | } | |
715a664a GH |
3848 | break; |
3849 | } | |
29b0040b GH |
3850 | case QEMU_OPTION_spice: |
3851 | olist = qemu_find_opts("spice"); | |
3852 | if (!olist) { | |
5dfdae81 | 3853 | error_report("spice support is disabled"); |
29b0040b GH |
3854 | exit(1); |
3855 | } | |
70b94331 | 3856 | opts = qemu_opts_parse_noisily(olist, optarg, false); |
29b0040b | 3857 | if (!opts) { |
29b0040b GH |
3858 | exit(1); |
3859 | } | |
f963e4d0 | 3860 | display_remote++; |
29b0040b | 3861 | break; |
715a664a GH |
3862 | case QEMU_OPTION_writeconfig: |
3863 | { | |
3864 | FILE *fp; | |
3865 | if (strcmp(optarg, "-") == 0) { | |
3866 | fp = stdout; | |
3867 | } else { | |
3868 | fp = fopen(optarg, "w"); | |
3869 | if (fp == NULL) { | |
f61eddcb EH |
3870 | error_report("open %s: %s", optarg, |
3871 | strerror(errno)); | |
715a664a GH |
3872 | exit(1); |
3873 | } | |
3874 | } | |
3875 | qemu_config_write(fp); | |
7fb8b5d9 CG |
3876 | if (fp != stdout) { |
3877 | fclose(fp); | |
3878 | } | |
715a664a GH |
3879 | break; |
3880 | } | |
c7f0f3b1 AL |
3881 | case QEMU_OPTION_qtest: |
3882 | qtest_chrdev = optarg; | |
3883 | break; | |
3884 | case QEMU_OPTION_qtest_log: | |
3885 | qtest_log = optarg; | |
3886 | break; | |
7d76ad4f | 3887 | case QEMU_OPTION_sandbox: |
9d0fdecb | 3888 | #ifdef CONFIG_SECCOMP |
70b94331 MA |
3889 | opts = qemu_opts_parse_noisily(qemu_find_opts("sandbox"), |
3890 | optarg, true); | |
7d76ad4f | 3891 | if (!opts) { |
49295ebc | 3892 | exit(1); |
7d76ad4f | 3893 | } |
9d0fdecb YMZ |
3894 | #else |
3895 | error_report("-sandbox support is not enabled " | |
3896 | "in this QEMU binary"); | |
3897 | exit(1); | |
3898 | #endif | |
7d76ad4f | 3899 | break; |
587ed6be CB |
3900 | case QEMU_OPTION_add_fd: |
3901 | #ifndef _WIN32 | |
70b94331 MA |
3902 | opts = qemu_opts_parse_noisily(qemu_find_opts("add-fd"), |
3903 | optarg, false); | |
587ed6be | 3904 | if (!opts) { |
49295ebc | 3905 | exit(1); |
587ed6be CB |
3906 | } |
3907 | #else | |
3908 | error_report("File descriptor passing is disabled on this " | |
3909 | "platform"); | |
3910 | exit(1); | |
3911 | #endif | |
3912 | break; | |
68d98d3e | 3913 | case QEMU_OPTION_object: |
70b94331 MA |
3914 | opts = qemu_opts_parse_noisily(qemu_find_opts("object"), |
3915 | optarg, true); | |
49295ebc MA |
3916 | if (!opts) { |
3917 | exit(1); | |
3918 | } | |
68d98d3e | 3919 | break; |
888a6bc6 | 3920 | case QEMU_OPTION_realtime: |
70b94331 MA |
3921 | opts = qemu_opts_parse_noisily(qemu_find_opts("realtime"), |
3922 | optarg, false); | |
888a6bc6 SM |
3923 | if (!opts) { |
3924 | exit(1); | |
3925 | } | |
6f131f13 MT |
3926 | /* Don't override the -overcommit option if set */ |
3927 | enable_mlock = enable_mlock || | |
3928 | qemu_opt_get_bool(opts, "mlock", true); | |
3929 | break; | |
3930 | case QEMU_OPTION_overcommit: | |
3931 | opts = qemu_opts_parse_noisily(qemu_find_opts("overcommit"), | |
3932 | optarg, false); | |
3933 | if (!opts) { | |
3934 | exit(1); | |
3935 | } | |
3936 | /* Don't override the -realtime option if set */ | |
3937 | enable_mlock = enable_mlock || | |
3938 | qemu_opt_get_bool(opts, "mem-lock", false); | |
3939 | enable_cpu_pm = qemu_opt_get_bool(opts, "cpu-pm", false); | |
888a6bc6 | 3940 | break; |
5e2ac519 | 3941 | case QEMU_OPTION_msg: |
70b94331 MA |
3942 | opts = qemu_opts_parse_noisily(qemu_find_opts("msg"), optarg, |
3943 | false); | |
5e2ac519 SA |
3944 | if (!opts) { |
3945 | exit(1); | |
3946 | } | |
3947 | configure_msg(opts); | |
3948 | break; | |
abfd9ce3 | 3949 | case QEMU_OPTION_dump_vmstate: |
522abf69 | 3950 | if (vmstate_dump_file) { |
f61eddcb EH |
3951 | error_report("only one '-dump-vmstate' " |
3952 | "option may be given"); | |
522abf69 GA |
3953 | exit(1); |
3954 | } | |
abfd9ce3 AS |
3955 | vmstate_dump_file = fopen(optarg, "w"); |
3956 | if (vmstate_dump_file == NULL) { | |
f61eddcb | 3957 | error_report("open %s: %s", optarg, strerror(errno)); |
abfd9ce3 AS |
3958 | exit(1); |
3959 | } | |
3960 | break; | |
aec0d0e1 MP |
3961 | case QEMU_OPTION_nodefconfig: |
3962 | case QEMU_OPTION_nouserconfig: | |
3963 | /* Nothing to be parsed here. Especially, do not error out below. */ | |
3964 | break; | |
59a5264b | 3965 | default: |
1217d6ca TH |
3966 | if (os_parse_cmd_args(popt->index, optarg)) { |
3967 | error_report("Option not supported in this build"); | |
3968 | exit(1); | |
3969 | } | |
cd6f1169 | 3970 | } |
0824d6fc FB |
3971 | } |
3972 | } | |
43fa1e0b EH |
3973 | /* |
3974 | * Clear error location left behind by the loop. | |
3975 | * Best done right after the loop. Do not insert code here! | |
3976 | */ | |
3977 | loc_set_none(); | |
364c3e6b | 3978 | |
4c27b859 PD |
3979 | replay_configure(icount_opts); |
3980 | ||
047f7038 IM |
3981 | if (incoming && !preconfig_exit_requested) { |
3982 | error_report("'preconfig' and 'incoming' options are " | |
3983 | "mutually exclusive"); | |
3984 | exit(EXIT_FAILURE); | |
3985 | } | |
3986 | ||
7580f231 | 3987 | machine_class = select_machine(); |
076b35b5 ND |
3988 | |
3989 | set_memory_options(&ram_slots, &maxram_size, machine_class); | |
3b9985e9 | 3990 | |
2d9c2725 | 3991 | os_daemonize(); |
73c6e401 | 3992 | rcu_disable_atfork(); |
2d9c2725 | 3993 | |
004c8e00 MT |
3994 | if (pid_file && qemu_create_pidfile(pid_file) != 0) { |
3995 | error_report("could not acquire pid file: %s", strerror(errno)); | |
3996 | exit(1); | |
3997 | } | |
3998 | ||
2f78e491 | 3999 | if (qemu_init_main_loop(&main_loop_err)) { |
565f65d2 | 4000 | error_report_err(main_loop_err); |
1c53786f PB |
4001 | exit(1); |
4002 | } | |
4003 | ||
9d0fdecb | 4004 | #ifdef CONFIG_SECCOMP |
28d0de7a MA |
4005 | if (qemu_opts_foreach(qemu_find_opts("sandbox"), |
4006 | parse_sandbox, NULL, NULL)) { | |
7d76ad4f EO |
4007 | exit(1); |
4008 | } | |
9d0fdecb | 4009 | #endif |
7d76ad4f | 4010 | |
28d0de7a MA |
4011 | if (qemu_opts_foreach(qemu_find_opts("name"), |
4012 | parse_name, NULL, NULL)) { | |
5b9d313e DDAG |
4013 | exit(1); |
4014 | } | |
4015 | ||
587ed6be | 4016 | #ifndef _WIN32 |
28d0de7a MA |
4017 | if (qemu_opts_foreach(qemu_find_opts("add-fd"), |
4018 | parse_add_fd, NULL, NULL)) { | |
587ed6be CB |
4019 | exit(1); |
4020 | } | |
4021 | ||
28d0de7a MA |
4022 | if (qemu_opts_foreach(qemu_find_opts("add-fd"), |
4023 | cleanup_add_fd, NULL, NULL)) { | |
587ed6be CB |
4024 | exit(1); |
4025 | } | |
4026 | #endif | |
4027 | ||
0056ae24 MA |
4028 | current_machine = MACHINE(object_new(object_class_get_name( |
4029 | OBJECT_CLASS(machine_class)))); | |
52eb3dfd MA |
4030 | if (machine_help_func(qemu_get_machine_opts(), current_machine)) { |
4031 | exit(0); | |
4032 | } | |
0056ae24 MA |
4033 | object_property_add_child(object_get_root(), "machine", |
4034 | OBJECT(current_machine), &error_abort); | |
20bccb82 PM |
4035 | |
4036 | if (machine_class->minimum_page_bits) { | |
4037 | if (!set_preferred_target_page_bits(machine_class->minimum_page_bits)) { | |
4038 | /* This would be a board error: specifying a minimum smaller than | |
4039 | * a target's compile-time fixed setting. | |
4040 | */ | |
4041 | g_assert_not_reached(); | |
4042 | } | |
4043 | } | |
4044 | ||
b5c2c3d0 | 4045 | cpu_exec_init_all(); |
0056ae24 | 4046 | |
958db90c | 4047 | if (machine_class->hw_version) { |
35c2c8dc | 4048 | qemu_set_hw_version(machine_class->hw_version); |
93bfef4c CV |
4049 | } |
4050 | ||
c8057f95 | 4051 | if (cpu_model && is_help_option(cpu_model)) { |
1d6528af | 4052 | list_cpus(stdout, &fprintf, cpu_model); |
ecf40bea EH |
4053 | exit(0); |
4054 | } | |
4055 | ||
62cb4145 DL |
4056 | if (!trace_init_backends()) { |
4057 | exit(1); | |
4058 | } | |
41fc57e4 PB |
4059 | trace_init_file(trace_file); |
4060 | ||
67633bb4 | 4061 | /* Open the logfile at this point and set the log mask if necessary. |
c235d738 | 4062 | */ |
67633bb4 | 4063 | if (log_file) { |
daa76aa4 | 4064 | qemu_set_log_filename(log_file, &error_fatal); |
67633bb4 PK |
4065 | } |
4066 | ||
c235d738 | 4067 | if (log_mask) { |
b946bffa | 4068 | int mask; |
b946bffa PM |
4069 | mask = qemu_str_to_log_mask(log_mask); |
4070 | if (!mask) { | |
4071 | qemu_print_log_usage(stdout); | |
4072 | exit(1); | |
4073 | } | |
4074 | qemu_set_log(mask); | |
ed7f5f1d PB |
4075 | } else { |
4076 | qemu_set_log(0); | |
c235d738 | 4077 | } |
330d0414 | 4078 | |
3d5eecab GH |
4079 | /* add configured firmware directories */ |
4080 | dirs = g_strsplit(CONFIG_QEMU_FIRMWAREPATH, G_SEARCHPATH_SEPARATOR_S, 0); | |
4081 | for (i = 0; dirs[i] != NULL; i++) { | |
4082 | qemu_add_data_dir(dirs[i]); | |
4083 | } | |
35471127 | 4084 | g_strfreev(dirs); |
3d5eecab GH |
4085 | |
4086 | /* try to find datadir relative to the executable path */ | |
35471127 MAL |
4087 | dir = os_find_datadir(); |
4088 | qemu_add_data_dir(dir); | |
4089 | g_free(dir); | |
2a1cce90 | 4090 | |
3d5eecab | 4091 | /* add the datadir specified when building */ |
2a1cce90 | 4092 | qemu_add_data_dir(CONFIG_QEMU_DATADIR); |
5cea8590 | 4093 | |
37146e7e RJ |
4094 | /* -L help lists the data directories and exits. */ |
4095 | if (list_data_dirs) { | |
4096 | for (i = 0; i < data_dir_idx; i++) { | |
4097 | printf("%s\n", data_dir[i]); | |
4098 | } | |
4099 | exit(0); | |
4100 | } | |
4101 | ||
72649619 EC |
4102 | /* machine_class: default to UP */ |
4103 | machine_class->max_cpus = machine_class->max_cpus ?: 1; | |
4104 | machine_class->min_cpus = machine_class->min_cpus ?: 1; | |
4105 | machine_class->default_cpus = machine_class->default_cpus ?: 1; | |
4106 | ||
4107 | /* default to machine_class->default_cpus */ | |
4108 | smp_cpus = machine_class->default_cpus; | |
4109 | max_cpus = machine_class->default_cpus; | |
4110 | ||
12b7f57e | 4111 | smp_parse(qemu_opts_find(qemu_find_opts("smp-opts"), NULL)); |
6be68d7e | 4112 | |
72649619 EC |
4113 | /* sanity-check smp_cpus and max_cpus against machine_class */ |
4114 | if (smp_cpus < machine_class->min_cpus) { | |
4115 | error_report("Invalid SMP CPUs %d. The min CPUs " | |
4116 | "supported by machine '%s' is %d", smp_cpus, | |
4117 | machine_class->name, machine_class->min_cpus); | |
4118 | exit(1); | |
4119 | } | |
c00cd995 | 4120 | if (max_cpus > machine_class->max_cpus) { |
c0dd1099 ST |
4121 | error_report("Invalid SMP CPUs %d. The max CPUs " |
4122 | "supported by machine '%s' is %d", max_cpus, | |
f61eddcb | 4123 | machine_class->name, machine_class->max_cpus); |
b2097003 AL |
4124 | exit(1); |
4125 | } | |
4126 | ||
67b724e6 AP |
4127 | /* |
4128 | * Get the default machine options from the machine if it is not already | |
4129 | * specified either by the configuration file or by the command line. | |
4130 | */ | |
958db90c | 4131 | if (machine_class->default_machine_opts) { |
25de5935 | 4132 | qemu_opts_set_defaults(qemu_find_opts("machine"), |
958db90c | 4133 | machine_class->default_machine_opts, 0); |
67b724e6 AP |
4134 | } |
4135 | ||
28d0de7a MA |
4136 | qemu_opts_foreach(qemu_find_opts("device"), |
4137 | default_driver_check, NULL, NULL); | |
4138 | qemu_opts_foreach(qemu_find_opts("global"), | |
4139 | default_driver_check, NULL, NULL); | |
998bbd74 | 4140 | |
d44229c5 MW |
4141 | if (!vga_model && !default_vga) { |
4142 | vga_interface_type = VGA_DEVICE; | |
4143 | } | |
958db90c | 4144 | if (!has_defaults || machine_class->no_serial) { |
986c5f78 GH |
4145 | default_serial = 0; |
4146 | } | |
958db90c | 4147 | if (!has_defaults || machine_class->no_parallel) { |
986c5f78 GH |
4148 | default_parallel = 0; |
4149 | } | |
958db90c | 4150 | if (!has_defaults || !machine_class->use_virtcon) { |
986c5f78 GH |
4151 | default_virtcon = 0; |
4152 | } | |
958db90c | 4153 | if (!has_defaults || machine_class->no_floppy) { |
ac33f8fa GH |
4154 | default_floppy = 0; |
4155 | } | |
958db90c | 4156 | if (!has_defaults || machine_class->no_cdrom) { |
ac33f8fa GH |
4157 | default_cdrom = 0; |
4158 | } | |
958db90c | 4159 | if (!has_defaults || machine_class->no_sdcard) { |
ac33f8fa GH |
4160 | default_sdcard = 0; |
4161 | } | |
d44229c5 MW |
4162 | if (!has_defaults) { |
4163 | default_monitor = 0; | |
4164 | default_net = 0; | |
4165 | default_vga = 0; | |
4166 | } | |
986c5f78 | 4167 | |
ab51b1d5 | 4168 | if (is_daemonized()) { |
2ee3518b IM |
4169 | if (!preconfig_exit_requested) { |
4170 | error_report("'preconfig' and 'daemonize' options are " | |
4171 | "mutually exclusive"); | |
4172 | exit(EXIT_FAILURE); | |
4173 | } | |
4174 | ||
ab51b1d5 MT |
4175 | /* According to documentation and historically, -nographic redirects |
4176 | * serial port, parallel port and monitor to stdio, which does not work | |
4177 | * with -daemonize. We can redirect these to null instead, but since | |
4178 | * -nographic is legacy, let's just error out. | |
4179 | * We disallow -nographic only if all other ports are not redirected | |
4180 | * explicitly, to not break existing legacy setups which uses | |
4181 | * -nographic _and_ redirects all ports explicitly - this is valid | |
4182 | * usage, -nographic is just a no-op in this case. | |
4183 | */ | |
cfc58cf3 | 4184 | if (nographic |
ab51b1d5 MT |
4185 | && (default_parallel || default_serial |
4186 | || default_monitor || default_virtcon)) { | |
4cd70f34 | 4187 | error_report("-nographic cannot be used with -daemonize"); |
ab51b1d5 MT |
4188 | exit(1); |
4189 | } | |
4190 | #ifdef CONFIG_CURSES | |
e3af9f9a | 4191 | if (dpy.type == DISPLAY_TYPE_CURSES) { |
4cd70f34 | 4192 | error_report("curses display cannot be used with -daemonize"); |
ab51b1d5 MT |
4193 | exit(1); |
4194 | } | |
4195 | #endif | |
4196 | } | |
4197 | ||
cfc58cf3 | 4198 | if (nographic) { |
6a5e8b0e GH |
4199 | if (default_parallel) |
4200 | add_device_config(DEV_PARALLEL, "null"); | |
e1c09175 GH |
4201 | if (default_serial && default_monitor) { |
4202 | add_device_config(DEV_SERIAL, "mon:stdio"); | |
986c5f78 GH |
4203 | } else if (default_virtcon && default_monitor) { |
4204 | add_device_config(DEV_VIRTCON, "mon:stdio"); | |
e1c09175 GH |
4205 | } else { |
4206 | if (default_serial) | |
4207 | add_device_config(DEV_SERIAL, "stdio"); | |
986c5f78 GH |
4208 | if (default_virtcon) |
4209 | add_device_config(DEV_VIRTCON, "stdio"); | |
e1c09175 | 4210 | if (default_monitor) |
4821cd4c | 4211 | monitor_parse("stdio", "readline", false); |
e1c09175 | 4212 | } |
998bbd74 GH |
4213 | } else { |
4214 | if (default_serial) | |
4215 | add_device_config(DEV_SERIAL, "vc:80Cx24C"); | |
6a5e8b0e GH |
4216 | if (default_parallel) |
4217 | add_device_config(DEV_PARALLEL, "vc:80Cx24C"); | |
abdeed06 | 4218 | if (default_monitor) |
4821cd4c | 4219 | monitor_parse("vc:80Cx24C", "readline", false); |
38536da1 AG |
4220 | if (default_virtcon) |
4221 | add_device_config(DEV_VIRTCON, "vc:80Cx24C"); | |
bc0129d9 AL |
4222 | } |
4223 | ||
006decd4 GH |
4224 | #if defined(CONFIG_VNC) |
4225 | if (!QTAILQ_EMPTY(&(qemu_find_opts("vnc")->head))) { | |
4226 | display_remote++; | |
4227 | } | |
4228 | #endif | |
e3af9f9a | 4229 | if (dpy.type == DISPLAY_TYPE_DEFAULT && !display_remote) { |
898f9d41 GH |
4230 | if (!qemu_display_find_default(&dpy)) { |
4231 | dpy.type = DISPLAY_TYPE_NONE; | |
4232 | #if defined(CONFIG_VNC) | |
4233 | vnc_parse("localhost:0,to=99,id=default", &error_abort); | |
15546425 | 4234 | #endif |
898f9d41 | 4235 | } |
15546425 | 4236 | } |
db71589f GH |
4237 | if (dpy.type == DISPLAY_TYPE_DEFAULT) { |
4238 | dpy.type = DISPLAY_TYPE_NONE; | |
15546425 AL |
4239 | } |
4240 | ||
e3af9f9a | 4241 | if ((no_frame || alt_grab || ctrl_grab) && dpy.type != DISPLAY_TYPE_SDL) { |
f61eddcb EH |
4242 | error_report("-no-frame, -alt-grab and -ctrl-grab are only valid " |
4243 | "for SDL, ignoring option"); | |
047d4e15 | 4244 | } |
78782712 | 4245 | if (dpy.has_window_close && |
e3af9f9a | 4246 | (dpy.type != DISPLAY_TYPE_GTK && dpy.type != DISPLAY_TYPE_SDL)) { |
f61eddcb EH |
4247 | error_report("-no-quit is only valid for GTK and SDL, " |
4248 | "ignoring option"); | |
047d4e15 PW |
4249 | } |
4250 | ||
5ee1718f | 4251 | qemu_display_early_init(&dpy); |
777357d7 MAL |
4252 | qemu_console_early_init(); |
4253 | ||
62f27922 | 4254 | if (dpy.has_gl && dpy.gl != DISPLAYGL_MODE_OFF && display_opengl == 0) { |
0b71a5d5 | 4255 | #if defined(CONFIG_OPENGL) |
8afb9000 | 4256 | error_report("OpenGL is not supported by the display"); |
0b71a5d5 | 4257 | #else |
5dfdae81 | 4258 | error_report("OpenGL support is disabled"); |
0b71a5d5 GH |
4259 | #endif |
4260 | exit(1); | |
4261 | } | |
15546425 | 4262 | |
87f50caa | 4263 | page_size_init(); |
a5829fd9 T |
4264 | socket_init(); |
4265 | ||
1c7ba94a | 4266 | if (qemu_opts_foreach(qemu_find_opts("object"), |
90998d58 | 4267 | user_creatable_add_opts_foreach, |
51b9b478 | 4268 | object_create_initial, NULL)) { |
1a688d3b | 4269 | exit(1); |
a4c7367f MA |
4270 | } |
4271 | ||
2c189a4e DB |
4272 | if (qemu_opts_foreach(qemu_find_opts("chardev"), |
4273 | chardev_init_func, NULL, NULL)) { | |
4274 | exit(1); | |
4275 | } | |
4276 | ||
758e8e38 | 4277 | #ifdef CONFIG_VIRTFS |
28d0de7a MA |
4278 | if (qemu_opts_foreach(qemu_find_opts("fsdev"), |
4279 | fsdev_init_func, NULL, NULL)) { | |
74db920c GS |
4280 | exit(1); |
4281 | } | |
4282 | #endif | |
1a688d3b | 4283 | |
28d0de7a MA |
4284 | if (qemu_opts_foreach(qemu_find_opts("device"), |
4285 | device_help_func, NULL, NULL)) { | |
3d1d9652 BR |
4286 | exit(0); |
4287 | } | |
4288 | ||
6b1b1440 | 4289 | machine_opts = qemu_get_machine_opts(); |
71df1d83 MA |
4290 | if (qemu_opt_foreach(machine_opts, machine_set_property, current_machine, |
4291 | NULL)) { | |
6b1b1440 MA |
4292 | object_unref(OBJECT(current_machine)); |
4293 | exit(1); | |
4294 | } | |
4295 | ||
f6a1ef64 | 4296 | configure_accelerator(current_machine); |
214910a7 | 4297 | |
08fe6824 TH |
4298 | if (!qtest_enabled() && machine_class->deprecation_reason) { |
4299 | error_report("Machine type '%s' is deprecated: %s", | |
4300 | machine_class->name, machine_class->deprecation_reason); | |
4301 | } | |
4302 | ||
00b8ea4e PX |
4303 | /* |
4304 | * Register all the global properties, including accel properties, | |
4305 | * machine properties, and user-specified ones. | |
4306 | */ | |
4307 | register_global_properties(current_machine); | |
4308 | ||
4309 | /* | |
4310 | * Migration object can only be created after global properties | |
4311 | * are applied correctly. | |
4312 | */ | |
4313 | migration_object_init(); | |
4314 | ||
2c189a4e | 4315 | if (qtest_chrdev) { |
007b0657 | 4316 | qtest_init(qtest_chrdev, qtest_log, &error_fatal); |
2c189a4e DB |
4317 | } |
4318 | ||
2ff3de68 MA |
4319 | machine_opts = qemu_get_machine_opts(); |
4320 | kernel_filename = qemu_opt_get(machine_opts, "kernel"); | |
4321 | initrd_filename = qemu_opt_get(machine_opts, "initrd"); | |
4322 | kernel_cmdline = qemu_opt_get(machine_opts, "append"); | |
1442d3e6 | 4323 | bios_name = qemu_opt_get(machine_opts, "firmware"); |
967c0da7 | 4324 | |
8281abd5 MA |
4325 | opts = qemu_opts_find(qemu_find_opts("boot-opts"), NULL); |
4326 | if (opts) { | |
f05f47bb GA |
4327 | boot_order = qemu_opt_get(opts, "order"); |
4328 | if (boot_order) { | |
007b0657 | 4329 | validate_bootdevices(boot_order, &error_fatal); |
8281abd5 MA |
4330 | } |
4331 | ||
f05f47bb GA |
4332 | boot_once = qemu_opt_get(opts, "once"); |
4333 | if (boot_once) { | |
007b0657 | 4334 | validate_bootdevices(boot_once, &error_fatal); |
8281abd5 MA |
4335 | } |
4336 | ||
4337 | boot_menu = qemu_opt_get_bool(opts, "menu", boot_menu); | |
e5187b56 | 4338 | boot_strict = qemu_opt_get_bool(opts, "strict", false); |
8281abd5 MA |
4339 | } |
4340 | ||
f05f47bb GA |
4341 | if (!boot_order) { |
4342 | boot_order = machine_class->default_boot_order; | |
4343 | } | |
4344 | ||
a0abe474 PM |
4345 | if (!kernel_cmdline) { |
4346 | kernel_cmdline = ""; | |
6b1b1440 | 4347 | current_machine->kernel_cmdline = (char *)kernel_cmdline; |
a0abe474 PM |
4348 | } |
4349 | ||
a20dd508 | 4350 | linux_boot = (kernel_filename != NULL); |
6c41b272 | 4351 | |
f8d39c01 | 4352 | if (!linux_boot && *kernel_cmdline != '\0') { |
f61eddcb | 4353 | error_report("-append only allowed with -kernel option"); |
f8d39c01 TS |
4354 | exit(1); |
4355 | } | |
4356 | ||
4357 | if (!linux_boot && initrd_filename != NULL) { | |
f61eddcb | 4358 | error_report("-initrd only allowed with -kernel option"); |
f8d39c01 TS |
4359 | exit(1); |
4360 | } | |
4361 | ||
a59d31a1 LA |
4362 | if (semihosting_enabled() && !semihosting_get_argc() && kernel_filename) { |
4363 | /* fall back to the -kernel/-append */ | |
4364 | semihosting_arg_fallback(kernel_filename, kernel_cmdline); | |
4365 | } | |
4366 | ||
9156d763 | 4367 | os_set_line_buffering(); |
3b46e624 | 4368 | |
ad1be899 AL |
4369 | /* spice needs the timers to be initialized by this point */ |
4370 | qemu_spice_init(); | |
ad1be899 | 4371 | |
4603ea01 | 4372 | cpu_ticks_init(); |
1ad9580b | 4373 | if (icount_opts) { |
b0cb0a66 VP |
4374 | if (!tcg_enabled()) { |
4375 | error_report("-icount is not allowed with hardware virtualization"); | |
1ad9580b ST |
4376 | exit(1); |
4377 | } | |
4378 | configure_icount(icount_opts, &error_abort); | |
4379 | qemu_opts_del(icount_opts); | |
0abe905d | 4380 | } |
634fce96 | 4381 | |
e7b161d5 YZ |
4382 | if (tcg_enabled()) { |
4383 | qemu_tcg_configure(accel_opts, &error_fatal); | |
4384 | } | |
83fd9629 | 4385 | |
d30300f7 EH |
4386 | if (default_net) { |
4387 | QemuOptsList *net = qemu_find_opts("net"); | |
4388 | qemu_opts_set(net, NULL, "type", "nic", &error_abort); | |
4389 | #ifdef CONFIG_SLIRP | |
4390 | qemu_opts_set(net, NULL, "type", "user", &error_abort); | |
4391 | #endif | |
4392 | } | |
4393 | ||
5821ebf9 HZ |
4394 | colo_info_init(); |
4395 | ||
34f708b0 TH |
4396 | if (net_init_clients(&err) < 0) { |
4397 | error_report_err(err); | |
dc1c9fe8 | 4398 | exit(1); |
702c651c | 4399 | } |
f1510b2c | 4400 | |
9abce56d | 4401 | if (qemu_opts_foreach(qemu_find_opts("object"), |
90998d58 | 4402 | user_creatable_add_opts_foreach, |
51b9b478 | 4403 | object_create_delayed, NULL)) { |
9abce56d YH |
4404 | exit(1); |
4405 | } | |
4406 | ||
d1a0cf73 SB |
4407 | if (tpm_init() < 0) { |
4408 | exit(1); | |
4409 | } | |
d1a0cf73 | 4410 | |
dc72ac14 | 4411 | /* init the bluetooth world */ |
bd3c948d GH |
4412 | if (foreach_device_config(DEV_BT, bt_parse)) |
4413 | exit(1); | |
dc72ac14 | 4414 | |
834e76ea AP |
4415 | if (!xen_enabled()) { |
4416 | /* On 32-bit hosts, QEMU is limited by virtual address space */ | |
4417 | if (ram_size > (2047 << 20) && HOST_LONG_BITS == 32) { | |
f61eddcb | 4418 | error_report("at most 2047 MB RAM can be simulated"); |
834e76ea AP |
4419 | exit(1); |
4420 | } | |
4421 | } | |
9ae02555 | 4422 | |
c163b5ca | 4423 | blk_mig_init(); |
0d6ab3ab | 4424 | ram_mig_init(); |
b35ebdf0 | 4425 | dirty_bitmap_mig_init(); |
c163b5ca | 4426 | |
16026518 JS |
4427 | /* If the currently selected machine wishes to override the units-per-bus |
4428 | * property of its default HBA interface type, do so now. */ | |
4429 | if (machine_class->units_per_default_bus) { | |
4430 | override_max_devs(machine_class->block_default_type, | |
4431 | machine_class->units_per_default_bus); | |
4432 | } | |
4433 | ||
e4bcb14c | 4434 | /* open the virtual block devices */ |
42e5f393 MA |
4435 | while (!QSIMPLEQ_EMPTY(&bdo_queue)) { |
4436 | BlockdevOptions_queue *bdo = QSIMPLEQ_FIRST(&bdo_queue); | |
4437 | ||
4438 | QSIMPLEQ_REMOVE_HEAD(&bdo_queue, entry); | |
4439 | loc_push_restore(&bdo->loc); | |
4440 | qmp_blockdev_add(bdo->bdo, &error_fatal); | |
4441 | loc_pop(&bdo->loc); | |
4442 | qapi_free_BlockdevOptions(bdo->bdo); | |
4443 | g_free(bdo); | |
4444 | } | |
4c27b859 PD |
4445 | if (snapshot || replay_mode != REPLAY_MODE_NONE) { |
4446 | qemu_opts_foreach(qemu_find_opts("drive"), drive_enable_snapshot, | |
4447 | NULL, NULL); | |
4448 | } | |
2d0d2837 | 4449 | if (qemu_opts_foreach(qemu_find_opts("drive"), drive_init_func, |
28d0de7a | 4450 | &machine_class->block_default_type, NULL)) { |
9dfd7c7a | 4451 | exit(1); |
2d0d2837 | 4452 | } |
3e3d5815 | 4453 | |
958db90c | 4454 | default_drive(default_cdrom, snapshot, machine_class->block_default_type, 2, |
3c42ea66 CB |
4455 | CDROM_OPTS); |
4456 | default_drive(default_floppy, snapshot, IF_FLOPPY, 0, FD_OPTS); | |
4457 | default_drive(default_sdcard, snapshot, IF_SD, 0, SD_OPTS); | |
4e5d9b57 | 4458 | |
28d0de7a MA |
4459 | if (qemu_opts_foreach(qemu_find_opts("mon"), |
4460 | mon_init_func, NULL, NULL)) { | |
157b9319 JK |
4461 | exit(1); |
4462 | } | |
4463 | ||
998bbd74 GH |
4464 | if (foreach_device_config(DEV_SERIAL, serial_parse) < 0) |
4465 | exit(1); | |
6a5e8b0e GH |
4466 | if (foreach_device_config(DEV_PARALLEL, parallel_parse) < 0) |
4467 | exit(1); | |
aee1b935 GH |
4468 | if (foreach_device_config(DEV_VIRTCON, virtcon_parse) < 0) |
4469 | exit(1); | |
c9f398e5 PA |
4470 | if (foreach_device_config(DEV_DEBUGCON, debugcon_parse) < 0) |
4471 | exit(1); | |
2796dae0 | 4472 | |
7f1b17f2 | 4473 | /* If no default VGA is requested, the default is "none". */ |
3605ded5 | 4474 | if (default_vga) { |
6f00494a GH |
4475 | if (machine_class->default_display) { |
4476 | vga_model = machine_class->default_display; | |
c2c7b22d | 4477 | } else if (vga_interface_available(VGA_CIRRUS)) { |
3605ded5 | 4478 | vga_model = "cirrus"; |
c2c7b22d | 4479 | } else if (vga_interface_available(VGA_STD)) { |
3605ded5 AJ |
4480 | vga_model = "std"; |
4481 | } | |
a369da5f | 4482 | } |
d44229c5 MW |
4483 | if (vga_model) { |
4484 | select_vgahw(vga_model); | |
4485 | } | |
a369da5f | 4486 | |
09aaa160 MA |
4487 | if (watchdog) { |
4488 | i = select_watchdog(watchdog); | |
4489 | if (i > 0) | |
4490 | exit (i == 1 ? 1 : 0); | |
4491 | } | |
4492 | ||
8bd7f71d PD |
4493 | /* This checkpoint is required by replay to separate prior clock |
4494 | reading from the other reads, because timer polling functions query | |
4495 | clock values from the log. */ | |
4496 | replay_checkpoint(CHECKPOINT_INIT); | |
1de81d28 AL |
4497 | qdev_machine_init(); |
4498 | ||
3ef96221 | 4499 | current_machine->ram_size = ram_size; |
c270fb9e IM |
4500 | current_machine->maxram_size = maxram_size; |
4501 | current_machine->ram_slots = ram_slots; | |
3ef96221 | 4502 | current_machine->boot_order = boot_order; |
3ef96221 | 4503 | |
6063d4c0 | 4504 | /* parse features once if machine provides default cpu_type */ |
2278b939 IM |
4505 | current_machine->cpu_type = machine_class->default_cpu_type; |
4506 | if (cpu_model) { | |
4507 | current_machine->cpu_type = parse_cpu_model(cpu_model); | |
6063d4c0 | 4508 | } |
d342eb76 | 4509 | parse_numa_opts(current_machine); |
6063d4c0 | 4510 | |
047f7038 IM |
4511 | /* do monitor/qmp handling at preconfig state if requested */ |
4512 | main_loop(); | |
4513 | ||
4514 | /* from here on runstate is RUN_STATE_PRELAUNCH */ | |
482dfe9a | 4515 | machine_run_board_init(current_machine); |
3023f332 | 4516 | |
28d16f38 HZ |
4517 | realtime_init(); |
4518 | ||
4c565674 | 4519 | soundhw_init(); |
b3e6d591 | 4520 | |
b0cb0a66 VP |
4521 | if (hax_enabled()) { |
4522 | hax_sync_vcpus(); | |
4523 | } | |
4524 | ||
81b2b810 GS |
4525 | if (qemu_opts_foreach(qemu_find_opts("fw_cfg"), |
4526 | parse_fw_cfg, fw_cfg_find(), NULL) != 0) { | |
4527 | exit(1); | |
4528 | } | |
4529 | ||
3023f332 | 4530 | /* init USB devices */ |
4bcbe0b6 | 4531 | if (machine_usb(current_machine)) { |
0752706d MA |
4532 | if (foreach_device_config(DEV_USB, usb_parse) < 0) |
4533 | exit(1); | |
3023f332 AL |
4534 | } |
4535 | ||
79814179 TC |
4536 | /* Check if IGD GFX passthrough. */ |
4537 | igd_gfx_passthru(); | |
4538 | ||
bd3c948d | 4539 | /* init generic devices */ |
bab47d9a | 4540 | rom_set_order_override(FW_CFG_ORDER_OVERRIDE_DEVICE); |
28d0de7a MA |
4541 | if (qemu_opts_foreach(qemu_find_opts("device"), |
4542 | device_init_func, NULL, NULL)) { | |
bd3c948d | 4543 | exit(1); |
a4c7367f | 4544 | } |
9c6703fe | 4545 | |
3741c250 DL |
4546 | cpu_synchronize_all_post_init(); |
4547 | ||
bab47d9a | 4548 | rom_reset_order_override(); |
bd3c948d | 4549 | |
a66c9dc7 JS |
4550 | /* Did we create any drives that we failed to create a device for? */ |
4551 | drive_check_orphaned(); | |
4552 | ||
d30300f7 EH |
4553 | /* Don't warn about the default network setup that you get if |
4554 | * no command line -net or -netdev options are specified. There | |
4555 | * are two cases that we would otherwise complain about: | |
4556 | * (1) board doesn't support a NIC but the implicit "-net nic" | |
4557 | * requested one | |
4558 | * (2) CONFIG_SLIRP not set, in which case the implicit "-net nic" | |
4559 | * sets up a nic that isn't connected to anything. | |
4560 | */ | |
4561 | if (!default_net) { | |
4562 | net_check_clients(); | |
4563 | } | |
4564 | ||
668680f7 | 4565 | |
f05f47bb | 4566 | if (boot_once) { |
07d04a02 | 4567 | qemu_boot_set(boot_once, &error_fatal); |
f05f47bb GA |
4568 | qemu_register_reset(restore_boot_order, g_strdup(boot_order)); |
4569 | } | |
4570 | ||
6b62dc2d | 4571 | /* init local displays */ |
b0766612 GH |
4572 | ds = init_displaystate(); |
4573 | qemu_display_init(ds, &dpy); | |
6b62dc2d | 4574 | |
0ce235a7 GN |
4575 | /* must be after terminal init, SDL library changes signal handlers */ |
4576 | os_setup_signal_handling(); | |
4577 | ||
6b62dc2d | 4578 | /* init remote displays */ |
a663fbd9 | 4579 | #ifdef CONFIG_VNC |
28d0de7a MA |
4580 | qemu_opts_foreach(qemu_find_opts("vnc"), |
4581 | vnc_init_func, NULL, NULL); | |
a663fbd9 | 4582 | #endif |
f8c75b24 | 4583 | |
9fa03286 GH |
4584 | if (using_spice) { |
4585 | qemu_spice_display_init(); | |
a3e22260 | 4586 | } |
5b08fc10 | 4587 | |
ef0c4a0d | 4588 | if (foreach_device_config(DEV_GDB, gdbserver_start) < 0) { |
59030a8c | 4589 | exit(1); |
45669e00 | 4590 | } |
45669e00 | 4591 | |
3418bd25 GH |
4592 | qdev_machine_creation_done(); |
4593 | ||
80376c3f IY |
4594 | /* TODO: once all bus devices are qdevified, this should be done |
4595 | * when bus is created by qdev.c */ | |
4596 | qemu_register_reset(qbus_reset_all_fn, sysbus_get_default()); | |
4cab946a GN |
4597 | qemu_run_machine_init_done_notifiers(); |
4598 | ||
6b3f7f63 | 4599 | if (rom_check_and_register_reset() != 0) { |
f61eddcb | 4600 | error_report("rom check and register reset failed"); |
6b3f7f63 EA |
4601 | exit(1); |
4602 | } | |
d916b464 | 4603 | |
7615936e PD |
4604 | replay_start(); |
4605 | ||
8bd7f71d PD |
4606 | /* This checkpoint is required by replay to separate prior clock |
4607 | reading from the other reads, because timer polling functions query | |
4608 | clock values from the log. */ | |
4609 | replay_checkpoint(CHECKPOINT_RESET); | |
aedbe192 | 4610 | qemu_system_reset(SHUTDOWN_CAUSE_NONE); |
48212d87 | 4611 | register_global_state(); |
9c2037d0 PD |
4612 | if (replay_mode != REPLAY_MODE_NONE) { |
4613 | replay_vmstate_init(); | |
4614 | } else if (loadvm) { | |
927d6638 | 4615 | Error *local_err = NULL; |
5e22479a | 4616 | if (load_snapshot(loadvm, &local_err) < 0) { |
927d6638 | 4617 | error_report_err(local_err); |
05f2401e JQ |
4618 | autostart = 0; |
4619 | } | |
4620 | } | |
d63d307f | 4621 | |
d828c430 | 4622 | qdev_prop_check_globals(); |
abfd9ce3 AS |
4623 | if (vmstate_dump_file) { |
4624 | /* dump and exit */ | |
4625 | dump_vmstate_json_to_file(vmstate_dump_file); | |
4626 | return 0; | |
4627 | } | |
9f9260a3 | 4628 | |
2bb8c10c | 4629 | if (incoming) { |
43eaae28 PB |
4630 | Error *local_err = NULL; |
4631 | qemu_start_incoming_migration(incoming, &local_err); | |
4632 | if (local_err) { | |
c29b77f9 | 4633 | error_reportf_err(local_err, "-incoming %s: ", incoming); |
43eaae28 | 4634 | exit(1); |
8ca5e801 | 4635 | } |
6b99dadc | 4636 | } else if (autostart) { |
c0f4ce77 | 4637 | vm_start(); |
6b99dadc | 4638 | } |
ffd843bc | 4639 | |
7a64c17f | 4640 | accel_setup_post(current_machine); |
eb505be1 | 4641 | os_setup_post(); |
71e3ceb8 | 4642 | |
8a7ddc38 | 4643 | main_loop(); |
4486e89c | 4644 | |
1bb982b8 KF |
4645 | gdbserver_cleanup(); |
4646 | ||
4486e89c SH |
4647 | /* No more vcpu or device emulation activity beyond this point */ |
4648 | vm_shutdown(); | |
4649 | ||
b3b5299d | 4650 | job_cancel_sync_all(); |
452589b6 | 4651 | bdrv_close_all(); |
00d09fdb | 4652 | |
3d3b8303 | 4653 | res_free(); |
b46a8906 | 4654 | |
aa5cb7f5 | 4655 | /* vhost-user must be cleaned up before chardevs. */ |
c37cacab | 4656 | tpm_cleanup(); |
8caf911d | 4657 | net_cleanup(); |
a384c205 | 4658 | audio_cleanup(); |
2ef45716 | 4659 | monitor_cleanup(); |
aa5cb7f5 | 4660 | qemu_chr_cleanup(); |
9d5139e5 | 4661 | user_creatable_cleanup(); |
1f895604 | 4662 | migration_object_finalize(); |
474628e8 | 4663 | /* TODO: unref root container, check all devices are ok */ |
8caf911d | 4664 | |
0824d6fc FB |
4665 | return 0; |
4666 | } |