]>
Commit | Line | Data |
---|---|---|
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" |
d40cdb10 | 31 | |
452dfbef | 32 | #ifdef CONFIG_SECCOMP |
d8e39b70 | 33 | #include <sys/prctl.h> |
9c17d615 | 34 | #include "sysemu/seccomp.h" |
452dfbef EO |
35 | #endif |
36 | ||
73332e5c | 37 | #ifdef CONFIG_SDL |
59a36a2f | 38 | #if defined(__APPLE__) || defined(main) |
6693665a | 39 | #include <SDL.h> |
880fec5d | 40 | int qemu_main(int argc, char **argv, char **envp); |
41 | int main(int argc, char **argv) | |
42 | { | |
59a36a2f | 43 | return qemu_main(argc, argv, NULL); |
880fec5d | 44 | } |
45 | #undef main | |
46 | #define main qemu_main | |
96bcd4f8 | 47 | #endif |
73332e5c | 48 | #endif /* CONFIG_SDL */ |
0824d6fc | 49 | |
5b0753e0 FB |
50 | #ifdef CONFIG_COCOA |
51 | #undef main | |
52 | #define main qemu_main | |
53 | #endif /* CONFIG_COCOA */ | |
54 | ||
69e5bb68 | 55 | |
d49b6836 | 56 | #include "qemu/error-report.h" |
c8897e8e | 57 | #include "qemu/sockets.h" |
511d2b14 BS |
58 | #include "hw/hw.h" |
59 | #include "hw/boards.h" | |
a1a9cb0c | 60 | #include "sysemu/accel.h" |
511d2b14 | 61 | #include "hw/usb.h" |
0d09e41a | 62 | #include "hw/isa/isa.h" |
fb8b660e | 63 | #include "hw/scsi/scsi.h" |
866e2b37 | 64 | #include "hw/display/vga.h" |
511d2b14 | 65 | #include "hw/bt.h" |
0d09e41a | 66 | #include "sysemu/watchdog.h" |
60d8f328 | 67 | #include "hw/smbios/smbios.h" |
9f57061c | 68 | #include "hw/acpi/acpi.h" |
0d09e41a | 69 | #include "hw/xen/xen.h" |
bd3c948d | 70 | #include "hw/qdev.h" |
45a50b16 | 71 | #include "hw/loader.h" |
b4a42f81 | 72 | #include "monitor/qdev.h" |
dccfcd0e | 73 | #include "sysemu/bt.h" |
1422e32d | 74 | #include "net/net.h" |
68ac40d2 | 75 | #include "net/slirp.h" |
83c9089e | 76 | #include "monitor/monitor.h" |
28ecbaee | 77 | #include "ui/console.h" |
e0d2bd51 | 78 | #include "ui/input.h" |
9c17d615 | 79 | #include "sysemu/sysemu.h" |
e35704ba | 80 | #include "sysemu/numa.h" |
022c62cb | 81 | #include "exec/gdbstub.h" |
1de7afc9 | 82 | #include "qemu/timer.h" |
8228e353 | 83 | #include "chardev/char.h" |
b33276a7 | 84 | #include "qemu/bitmap.h" |
03dd024f | 85 | #include "qemu/log.h" |
9c17d615 | 86 | #include "sysemu/blockdev.h" |
0d09e41a | 87 | #include "hw/block/block.h" |
7b1e1a22 | 88 | #include "migration/misc.h" |
5e22479a | 89 | #include "migration/snapshot.h" |
84a899de | 90 | #include "migration/global_state.h" |
bdee56f5 | 91 | #include "sysemu/tpm.h" |
9c17d615 | 92 | #include "sysemu/dma.h" |
8a824e4d | 93 | #include "hw/audio/soundhw.h" |
511d2b14 | 94 | #include "audio/audio.h" |
4b4629d9 | 95 | #include "sysemu/cpus.h" |
5821ebf9 | 96 | #include "migration/colo.h" |
9c17d615 | 97 | #include "sysemu/kvm.h" |
b0cb0a66 | 98 | #include "sysemu/hax.h" |
42e5f393 | 99 | #include "qapi/qobject-input-visitor.h" |
42e5f393 | 100 | #include "qapi-visit.h" |
1de7afc9 PB |
101 | #include "qemu/option.h" |
102 | #include "qemu/config-file.h" | |
59a5264b | 103 | #include "qemu-options.h" |
1fa9a5e4 | 104 | #include "qmp-commands.h" |
1de7afc9 | 105 | #include "qemu/main-loop.h" |
758e8e38 | 106 | #ifdef CONFIG_VIRTFS |
74db920c GS |
107 | #include "fsdev/qemu-fsdev.h" |
108 | #endif | |
9c17d615 | 109 | #include "sysemu/qtest.h" |
511d2b14 | 110 | |
76cad711 | 111 | #include "disas/disas.h" |
fc01f7e7 | 112 | |
511d2b14 | 113 | |
d918f23e | 114 | #include "slirp/libslirp.h" |
511d2b14 | 115 | |
0ab8ed18 | 116 | #include "trace-root.h" |
e4858974 | 117 | #include "trace/control.h" |
1de7afc9 | 118 | #include "qemu/queue.h" |
9c17d615 | 119 | #include "sysemu/arch_init.h" |
72cf2d4f | 120 | |
29b0040b | 121 | #include "ui/qemu-spice.h" |
68d98d3e | 122 | #include "qapi/string-input-visitor.h" |
c4090f8e | 123 | #include "qapi/opts-visitor.h" |
84321831 WX |
124 | #include "qom/object_interfaces.h" |
125 | #include "qapi-event.h" | |
cfe67cef | 126 | #include "exec/semihost.h" |
ddbb0d09 | 127 | #include "crypto/init.h" |
b60c48a7 | 128 | #include "sysemu/replay.h" |
0194749a | 129 | #include "qapi/qmp/qerror.h" |
dce8921b | 130 | #include "sysemu/iothread.h" |
29b0040b | 131 | |
98b19252 | 132 | #define MAX_VIRTIO_CONSOLES 1 |
3ef669e1 | 133 | #define MAX_SCLP_CONSOLES 1 |
98b19252 | 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; |
0b71a5d5 | 139 | int request_opengl = -1; |
da076ffe | 140 | int display_opengl; |
3d11d0eb | 141 | const char* keyboard_layout = NULL; |
c227f099 | 142 | ram_addr_t ram_size; |
c902760f | 143 | const char *mem_path = NULL; |
c902760f | 144 | int mem_prealloc = 0; /* force preallocation of physical target memory */ |
28d16f38 | 145 | bool enable_mlock = 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; |
dbed7e40 | 153 | static int full_screen = 0; |
0c8d7065 | 154 | static DisplayOptions dpy; |
04ff1a39 | 155 | int no_frame; |
667accab | 156 | int no_quit = 0; |
0ec7b3e7 MAL |
157 | Chardev *serial_hds[MAX_SERIAL_PORTS]; |
158 | Chardev *parallel_hds[MAX_PARALLEL_PORTS]; | |
159 | Chardev *virtcon_hds[MAX_VIRTIO_CONSOLES]; | |
160 | Chardev *sclp_hds[MAX_SCLP_CONSOLES]; | |
a09db21f | 161 | int win2k_install_hack = 0; |
1b530a6d | 162 | int singlestep = 0; |
72649619 EC |
163 | int smp_cpus; |
164 | unsigned int max_cpus; | |
dc6b1c09 AP |
165 | int smp_cores = 1; |
166 | int smp_threads = 1; | |
6515b203 | 167 | int acpi_enabled = 1; |
16b29ae1 | 168 | int no_hpet = 0; |
52ca8d6a | 169 | int fd_bootchk = 1; |
4fdcac0e | 170 | static int no_reboot; |
b2f76161 | 171 | int no_shutdown = 0; |
9467cd46 | 172 | int cursor_hide = 1; |
a171fe39 | 173 | int graphic_rotate = 0; |
09aaa160 | 174 | const char *watchdog; |
2e55e842 | 175 | QEMUOptionRom option_rom[MAX_OPTION_ROMS]; |
9ae02555 | 176 | int nb_option_roms; |
2b8f2d41 | 177 | int old_param = 0; |
c35734b2 | 178 | const char *qemu_name; |
3780e197 | 179 | int alt_grab = 0; |
0ca9f8a4 | 180 | int ctrl_grab = 0; |
66508601 BS |
181 | unsigned int nb_prom_envs = 0; |
182 | const char *prom_envs[MAX_PROM_ENVS]; | |
95387491 | 183 | int boot_menu; |
bc74112f | 184 | bool boot_strict; |
3d3b8303 | 185 | uint8_t *boot_splash_filedata; |
d09acb9b | 186 | size_t boot_splash_filedata_size; |
3d3b8303 | 187 | uint8_t qemu_extra_params_fw[2]; |
0824d6fc | 188 | |
a8bfac37 | 189 | int icount_align_option; |
1ca4d09a | 190 | |
9c5ce8db | 191 | /* The bytes in qemu_uuid are in the order specified by RFC4122, _not_ in the |
caad057b EH |
192 | * little-endian "wire format" described in the SMBIOS 2.6 specification. |
193 | */ | |
9c5ce8db | 194 | QemuUUID qemu_uuid; |
fc3b3295 | 195 | bool qemu_uuid_set; |
8fcb1b90 | 196 | |
fd42deeb GH |
197 | static NotifierList exit_notifiers = |
198 | NOTIFIER_LIST_INITIALIZER(exit_notifiers); | |
199 | ||
4cab946a GN |
200 | static NotifierList machine_init_done_notifiers = |
201 | NOTIFIER_LIST_INITIALIZER(machine_init_done_notifiers); | |
202 | ||
d5286af5 | 203 | bool xen_allowed; |
d745bef8 BS |
204 | uint32_t xen_domid; |
205 | enum xen_mode xen_mode = XEN_EMULATE; | |
1c599472 | 206 | bool xen_domid_restrict; |
d745bef8 | 207 | |
d44229c5 | 208 | static int has_defaults = 1; |
998bbd74 | 209 | static int default_serial = 1; |
6a5e8b0e | 210 | static int default_parallel = 1; |
986c5f78 | 211 | static int default_virtcon = 1; |
3ef669e1 | 212 | static int default_sclp = 1; |
abdeed06 | 213 | static int default_monitor = 1; |
ac33f8fa GH |
214 | static int default_floppy = 1; |
215 | static int default_cdrom = 1; | |
216 | static int default_sdcard = 1; | |
7f1b17f2 | 217 | static int default_vga = 1; |
d30300f7 | 218 | static int default_net = 1; |
998bbd74 GH |
219 | |
220 | static struct { | |
221 | const char *driver; | |
222 | int *flag; | |
223 | } default_list[] = { | |
6a5e8b0e GH |
224 | { .driver = "isa-serial", .flag = &default_serial }, |
225 | { .driver = "isa-parallel", .flag = &default_parallel }, | |
d8bcbabf | 226 | { .driver = "isa-fdc", .flag = &default_floppy }, |
a92bd191 | 227 | { .driver = "floppy", .flag = &default_floppy }, |
af6bf132 MA |
228 | { .driver = "ide-cd", .flag = &default_cdrom }, |
229 | { .driver = "ide-hd", .flag = &default_cdrom }, | |
d8bcbabf | 230 | { .driver = "ide-drive", .flag = &default_cdrom }, |
af6bf132 | 231 | { .driver = "scsi-cd", .flag = &default_cdrom }, |
f6f99b48 | 232 | { .driver = "scsi-hd", .flag = &default_cdrom }, |
392ecf54 | 233 | { .driver = "virtio-serial-pci", .flag = &default_virtcon }, |
392ecf54 | 234 | { .driver = "virtio-serial", .flag = &default_virtcon }, |
7f1b17f2 PB |
235 | { .driver = "VGA", .flag = &default_vga }, |
236 | { .driver = "isa-vga", .flag = &default_vga }, | |
237 | { .driver = "cirrus-vga", .flag = &default_vga }, | |
238 | { .driver = "isa-cirrus-vga", .flag = &default_vga }, | |
239 | { .driver = "vmware-svga", .flag = &default_vga }, | |
240 | { .driver = "qxl-vga", .flag = &default_vga }, | |
a94f0c5c | 241 | { .driver = "virtio-vga", .flag = &default_vga }, |
998bbd74 GH |
242 | }; |
243 | ||
4d454574 PB |
244 | static QemuOptsList qemu_rtc_opts = { |
245 | .name = "rtc", | |
246 | .head = QTAILQ_HEAD_INITIALIZER(qemu_rtc_opts.head), | |
247 | .desc = { | |
248 | { | |
249 | .name = "base", | |
250 | .type = QEMU_OPT_STRING, | |
251 | },{ | |
252 | .name = "clock", | |
253 | .type = QEMU_OPT_STRING, | |
254 | },{ | |
255 | .name = "driftfix", | |
256 | .type = QEMU_OPT_STRING, | |
257 | }, | |
258 | { /* end of list */ } | |
259 | }, | |
260 | }; | |
261 | ||
262 | static QemuOptsList qemu_sandbox_opts = { | |
263 | .name = "sandbox", | |
264 | .implied_opt_name = "enable", | |
265 | .head = QTAILQ_HEAD_INITIALIZER(qemu_sandbox_opts.head), | |
266 | .desc = { | |
267 | { | |
268 | .name = "enable", | |
269 | .type = QEMU_OPT_BOOL, | |
270 | }, | |
2b716fa6 EO |
271 | { |
272 | .name = "obsolete", | |
273 | .type = QEMU_OPT_STRING, | |
274 | }, | |
73a1e647 EO |
275 | { |
276 | .name = "elevateprivileges", | |
277 | .type = QEMU_OPT_STRING, | |
278 | }, | |
995a226f EO |
279 | { |
280 | .name = "spawn", | |
281 | .type = QEMU_OPT_STRING, | |
282 | }, | |
24f8cdc5 EO |
283 | { |
284 | .name = "resourcecontrol", | |
285 | .type = QEMU_OPT_STRING, | |
286 | }, | |
4d454574 PB |
287 | { /* end of list */ } |
288 | }, | |
289 | }; | |
290 | ||
4d454574 PB |
291 | static QemuOptsList qemu_option_rom_opts = { |
292 | .name = "option-rom", | |
293 | .implied_opt_name = "romfile", | |
294 | .head = QTAILQ_HEAD_INITIALIZER(qemu_option_rom_opts.head), | |
295 | .desc = { | |
296 | { | |
297 | .name = "bootindex", | |
298 | .type = QEMU_OPT_NUMBER, | |
299 | }, { | |
300 | .name = "romfile", | |
301 | .type = QEMU_OPT_STRING, | |
302 | }, | |
303 | { /* end of list */ } | |
304 | }, | |
305 | }; | |
306 | ||
307 | static QemuOptsList qemu_machine_opts = { | |
308 | .name = "machine", | |
309 | .implied_opt_name = "type", | |
310 | .merge_lists = true, | |
311 | .head = QTAILQ_HEAD_INITIALIZER(qemu_machine_opts.head), | |
312 | .desc = { | |
49d2e648 MA |
313 | /* |
314 | * no elements => accept any | |
315 | * sanity checking will happen later | |
316 | * when setting machine properties | |
317 | */ | |
318 | { } | |
4d454574 PB |
319 | }, |
320 | }; | |
321 | ||
8d4e9146 FK |
322 | static QemuOptsList qemu_accel_opts = { |
323 | .name = "accel", | |
324 | .implied_opt_name = "accel", | |
325 | .head = QTAILQ_HEAD_INITIALIZER(qemu_accel_opts.head), | |
326 | .merge_lists = true, | |
327 | .desc = { | |
328 | { | |
329 | .name = "accel", | |
330 | .type = QEMU_OPT_STRING, | |
331 | .help = "Select the type of accelerator", | |
332 | }, | |
333 | { | |
334 | .name = "thread", | |
335 | .type = QEMU_OPT_STRING, | |
336 | .help = "Enable/disable multi-threaded TCG", | |
337 | }, | |
338 | { /* end of list */ } | |
339 | }, | |
340 | }; | |
341 | ||
4d454574 PB |
342 | static QemuOptsList qemu_boot_opts = { |
343 | .name = "boot-opts", | |
6ef4716c MA |
344 | .implied_opt_name = "order", |
345 | .merge_lists = true, | |
4d454574 PB |
346 | .head = QTAILQ_HEAD_INITIALIZER(qemu_boot_opts.head), |
347 | .desc = { | |
4d454574 PB |
348 | { |
349 | .name = "order", | |
350 | .type = QEMU_OPT_STRING, | |
351 | }, { | |
352 | .name = "once", | |
353 | .type = QEMU_OPT_STRING, | |
354 | }, { | |
355 | .name = "menu", | |
6ef4716c | 356 | .type = QEMU_OPT_BOOL, |
4d454574 PB |
357 | }, { |
358 | .name = "splash", | |
359 | .type = QEMU_OPT_STRING, | |
360 | }, { | |
361 | .name = "splash-time", | |
362 | .type = QEMU_OPT_STRING, | |
363 | }, { | |
364 | .name = "reboot-timeout", | |
365 | .type = QEMU_OPT_STRING, | |
c8a6ae8b AK |
366 | }, { |
367 | .name = "strict", | |
e5187b56 | 368 | .type = QEMU_OPT_BOOL, |
4d454574 PB |
369 | }, |
370 | { /*End of list */ } | |
371 | }, | |
372 | }; | |
373 | ||
374 | static QemuOptsList qemu_add_fd_opts = { | |
375 | .name = "add-fd", | |
376 | .head = QTAILQ_HEAD_INITIALIZER(qemu_add_fd_opts.head), | |
377 | .desc = { | |
378 | { | |
379 | .name = "fd", | |
380 | .type = QEMU_OPT_NUMBER, | |
381 | .help = "file descriptor of which a duplicate is added to fd set", | |
382 | },{ | |
383 | .name = "set", | |
384 | .type = QEMU_OPT_NUMBER, | |
385 | .help = "ID of the fd set to add fd to", | |
386 | },{ | |
387 | .name = "opaque", | |
388 | .type = QEMU_OPT_STRING, | |
389 | .help = "free-form string used to describe fd", | |
390 | }, | |
391 | { /* end of list */ } | |
392 | }, | |
393 | }; | |
394 | ||
395 | static QemuOptsList qemu_object_opts = { | |
396 | .name = "object", | |
397 | .implied_opt_name = "qom-type", | |
398 | .head = QTAILQ_HEAD_INITIALIZER(qemu_object_opts.head), | |
399 | .desc = { | |
400 | { } | |
401 | }, | |
402 | }; | |
403 | ||
d1a0cf73 SB |
404 | static QemuOptsList qemu_tpmdev_opts = { |
405 | .name = "tpmdev", | |
406 | .implied_opt_name = "type", | |
407 | .head = QTAILQ_HEAD_INITIALIZER(qemu_tpmdev_opts.head), | |
408 | .desc = { | |
bb716238 | 409 | /* options are defined in the TPM backends */ |
d1a0cf73 SB |
410 | { /* end of list */ } |
411 | }, | |
412 | }; | |
413 | ||
888a6bc6 SM |
414 | static QemuOptsList qemu_realtime_opts = { |
415 | .name = "realtime", | |
416 | .head = QTAILQ_HEAD_INITIALIZER(qemu_realtime_opts.head), | |
417 | .desc = { | |
418 | { | |
419 | .name = "mlock", | |
420 | .type = QEMU_OPT_BOOL, | |
421 | }, | |
422 | { /* end of list */ } | |
423 | }, | |
424 | }; | |
425 | ||
5e2ac519 SA |
426 | static QemuOptsList qemu_msg_opts = { |
427 | .name = "msg", | |
428 | .head = QTAILQ_HEAD_INITIALIZER(qemu_msg_opts.head), | |
429 | .desc = { | |
430 | { | |
431 | .name = "timestamp", | |
432 | .type = QEMU_OPT_BOOL, | |
433 | }, | |
434 | { /* end of list */ } | |
435 | }, | |
436 | }; | |
437 | ||
5d12f961 DDAG |
438 | static QemuOptsList qemu_name_opts = { |
439 | .name = "name", | |
440 | .implied_opt_name = "guest", | |
441 | .merge_lists = true, | |
442 | .head = QTAILQ_HEAD_INITIALIZER(qemu_name_opts.head), | |
443 | .desc = { | |
444 | { | |
445 | .name = "guest", | |
446 | .type = QEMU_OPT_STRING, | |
447 | .help = "Sets the name of the guest.\n" | |
448 | "This name will be displayed in the SDL window caption.\n" | |
449 | "The name will also be used for the VNC server", | |
450 | }, { | |
451 | .name = "process", | |
452 | .type = QEMU_OPT_STRING, | |
453 | .help = "Sets the name of the QEMU process, as shown in top etc", | |
8f480de0 DDAG |
454 | }, { |
455 | .name = "debug-threads", | |
456 | .type = QEMU_OPT_BOOL, | |
457 | .help = "When enabled, name the individual threads; defaults off.\n" | |
458 | "NOTE: The thread names are for debugging and not a\n" | |
459 | "stable API.", | |
5d12f961 DDAG |
460 | }, |
461 | { /* End of list */ } | |
462 | }, | |
463 | }; | |
464 | ||
6e1d3c1c IM |
465 | static QemuOptsList qemu_mem_opts = { |
466 | .name = "memory", | |
467 | .implied_opt_name = "size", | |
468 | .head = QTAILQ_HEAD_INITIALIZER(qemu_mem_opts.head), | |
469 | .merge_lists = true, | |
470 | .desc = { | |
471 | { | |
472 | .name = "size", | |
473 | .type = QEMU_OPT_SIZE, | |
474 | }, | |
c270fb9e IM |
475 | { |
476 | .name = "slots", | |
477 | .type = QEMU_OPT_NUMBER, | |
478 | }, | |
479 | { | |
480 | .name = "maxmem", | |
481 | .type = QEMU_OPT_SIZE, | |
482 | }, | |
6e1d3c1c IM |
483 | { /* end of list */ } |
484 | }, | |
485 | }; | |
486 | ||
1ad9580b ST |
487 | static QemuOptsList qemu_icount_opts = { |
488 | .name = "icount", | |
489 | .implied_opt_name = "shift", | |
490 | .merge_lists = true, | |
491 | .head = QTAILQ_HEAD_INITIALIZER(qemu_icount_opts.head), | |
492 | .desc = { | |
493 | { | |
494 | .name = "shift", | |
495 | .type = QEMU_OPT_STRING, | |
a8bfac37 ST |
496 | }, { |
497 | .name = "align", | |
498 | .type = QEMU_OPT_BOOL, | |
f1f4b57e VC |
499 | }, { |
500 | .name = "sleep", | |
501 | .type = QEMU_OPT_BOOL, | |
4c27b859 PD |
502 | }, { |
503 | .name = "rr", | |
504 | .type = QEMU_OPT_STRING, | |
505 | }, { | |
506 | .name = "rrfile", | |
507 | .type = QEMU_OPT_STRING, | |
9c2037d0 PD |
508 | }, { |
509 | .name = "rrsnapshot", | |
510 | .type = QEMU_OPT_STRING, | |
1ad9580b ST |
511 | }, |
512 | { /* end of list */ } | |
513 | }, | |
514 | }; | |
515 | ||
a38bb079 LI |
516 | static QemuOptsList qemu_semihosting_config_opts = { |
517 | .name = "semihosting-config", | |
518 | .implied_opt_name = "enable", | |
519 | .head = QTAILQ_HEAD_INITIALIZER(qemu_semihosting_config_opts.head), | |
520 | .desc = { | |
521 | { | |
522 | .name = "enable", | |
523 | .type = QEMU_OPT_BOOL, | |
524 | }, { | |
525 | .name = "target", | |
526 | .type = QEMU_OPT_STRING, | |
a59d31a1 LA |
527 | }, { |
528 | .name = "arg", | |
529 | .type = QEMU_OPT_STRING, | |
a38bb079 LI |
530 | }, |
531 | { /* end of list */ } | |
532 | }, | |
533 | }; | |
534 | ||
81b2b810 GS |
535 | static QemuOptsList qemu_fw_cfg_opts = { |
536 | .name = "fw_cfg", | |
537 | .implied_opt_name = "name", | |
538 | .head = QTAILQ_HEAD_INITIALIZER(qemu_fw_cfg_opts.head), | |
539 | .desc = { | |
540 | { | |
541 | .name = "name", | |
542 | .type = QEMU_OPT_STRING, | |
543 | .help = "Sets the fw_cfg name of the blob to be inserted", | |
544 | }, { | |
545 | .name = "file", | |
546 | .type = QEMU_OPT_STRING, | |
547 | .help = "Sets the name of the file from which\n" | |
548 | "the fw_cfg blob will be loaded", | |
6407d76e GS |
549 | }, { |
550 | .name = "string", | |
551 | .type = QEMU_OPT_STRING, | |
552 | .help = "Sets content of the blob to be inserted from a string", | |
81b2b810 GS |
553 | }, |
554 | { /* end of list */ } | |
555 | }, | |
556 | }; | |
557 | ||
7f9d6e54 MA |
558 | /** |
559 | * Get machine options | |
560 | * | |
561 | * Returns: machine options (never null). | |
562 | */ | |
563 | QemuOpts *qemu_get_machine_opts(void) | |
564 | { | |
e96e5ae8 | 565 | return qemu_find_opts_singleton("machine"); |
7f9d6e54 MA |
566 | } |
567 | ||
31459f46 RS |
568 | const char *qemu_get_vm_name(void) |
569 | { | |
570 | return qemu_name; | |
571 | } | |
572 | ||
3d3b8303 WX |
573 | static void res_free(void) |
574 | { | |
012aef07 MA |
575 | g_free(boot_splash_filedata); |
576 | boot_splash_filedata = NULL; | |
3d3b8303 WX |
577 | } |
578 | ||
28d0de7a | 579 | static int default_driver_check(void *opaque, QemuOpts *opts, Error **errp) |
998bbd74 GH |
580 | { |
581 | const char *driver = qemu_opt_get(opts, "driver"); | |
582 | int i; | |
583 | ||
584 | if (!driver) | |
585 | return 0; | |
586 | for (i = 0; i < ARRAY_SIZE(default_list); i++) { | |
587 | if (strcmp(default_list[i].driver, driver) != 0) | |
588 | continue; | |
589 | *(default_list[i].flag) = 0; | |
590 | } | |
591 | return 0; | |
592 | } | |
593 | ||
f5bbfba1 LC |
594 | /***********************************************************/ |
595 | /* QEMU state */ | |
596 | ||
0461d5a6 | 597 | static RunState current_run_state = RUN_STATE_PRELAUNCH; |
f5bbfba1 | 598 | |
7fb1cf16 EB |
599 | /* We use RUN_STATE__MAX but any invalid value will do */ |
600 | static RunState vmstop_requested = RUN_STATE__MAX; | |
74892d24 PB |
601 | static QemuMutex vmstop_lock; |
602 | ||
5db9d4d1 LC |
603 | typedef struct { |
604 | RunState from; | |
605 | RunState to; | |
606 | } RunStateTransition; | |
607 | ||
608 | static const RunStateTransition runstate_transitions_def[] = { | |
609 | /* from -> to */ | |
0461d5a6 | 610 | { RUN_STATE_DEBUG, RUN_STATE_RUNNING }, |
eca01d3a | 611 | { RUN_STATE_DEBUG, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 612 | { RUN_STATE_DEBUG, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 613 | |
ca3fc39e JQ |
614 | { RUN_STATE_INMIGRATE, RUN_STATE_INTERNAL_ERROR }, |
615 | { RUN_STATE_INMIGRATE, RUN_STATE_IO_ERROR }, | |
29ed72f1 | 616 | { RUN_STATE_INMIGRATE, RUN_STATE_PAUSED }, |
ca3fc39e JQ |
617 | { RUN_STATE_INMIGRATE, RUN_STATE_RUNNING }, |
618 | { RUN_STATE_INMIGRATE, RUN_STATE_SHUTDOWN }, | |
619 | { RUN_STATE_INMIGRATE, RUN_STATE_SUSPENDED }, | |
620 | { RUN_STATE_INMIGRATE, RUN_STATE_WATCHDOG }, | |
621 | { RUN_STATE_INMIGRATE, RUN_STATE_GUEST_PANICKED }, | |
2a6e6e59 | 622 | { RUN_STATE_INMIGRATE, RUN_STATE_FINISH_MIGRATE }, |
98799b0d PB |
623 | { RUN_STATE_INMIGRATE, RUN_STATE_PRELAUNCH }, |
624 | { RUN_STATE_INMIGRATE, RUN_STATE_POSTMIGRATE }, | |
21142ba7 | 625 | { RUN_STATE_INMIGRATE, RUN_STATE_COLO }, |
5db9d4d1 | 626 | |
0461d5a6 | 627 | { RUN_STATE_INTERNAL_ERROR, RUN_STATE_PAUSED }, |
8a9236f1 | 628 | { RUN_STATE_INTERNAL_ERROR, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 629 | { RUN_STATE_INTERNAL_ERROR, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 630 | |
0461d5a6 | 631 | { RUN_STATE_IO_ERROR, RUN_STATE_RUNNING }, |
8a9236f1 | 632 | { RUN_STATE_IO_ERROR, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 633 | { RUN_STATE_IO_ERROR, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 634 | |
0461d5a6 | 635 | { RUN_STATE_PAUSED, RUN_STATE_RUNNING }, |
8a9236f1 | 636 | { RUN_STATE_PAUSED, RUN_STATE_FINISH_MIGRATE }, |
505d786f | 637 | { RUN_STATE_PAUSED, RUN_STATE_POSTMIGRATE }, |
7ec13c79 | 638 | { RUN_STATE_PAUSED, RUN_STATE_PRELAUNCH }, |
21142ba7 | 639 | { RUN_STATE_PAUSED, RUN_STATE_COLO}, |
5db9d4d1 | 640 | |
0461d5a6 | 641 | { RUN_STATE_POSTMIGRATE, RUN_STATE_RUNNING }, |
8a9236f1 | 642 | { RUN_STATE_POSTMIGRATE, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 643 | { RUN_STATE_POSTMIGRATE, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 644 | |
0461d5a6 | 645 | { RUN_STATE_PRELAUNCH, RUN_STATE_RUNNING }, |
8a9236f1 | 646 | { RUN_STATE_PRELAUNCH, RUN_STATE_FINISH_MIGRATE }, |
0461d5a6 | 647 | { RUN_STATE_PRELAUNCH, RUN_STATE_INMIGRATE }, |
5db9d4d1 | 648 | |
0461d5a6 | 649 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_RUNNING }, |
505d786f | 650 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_PAUSED }, |
0461d5a6 | 651 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_POSTMIGRATE }, |
7ec13c79 | 652 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_PRELAUNCH }, |
21142ba7 | 653 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_COLO}, |
5db9d4d1 | 654 | |
0461d5a6 | 655 | { RUN_STATE_RESTORE_VM, RUN_STATE_RUNNING }, |
7ec13c79 | 656 | { RUN_STATE_RESTORE_VM, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 657 | |
21142ba7 HZ |
658 | { RUN_STATE_COLO, RUN_STATE_RUNNING }, |
659 | ||
0461d5a6 LC |
660 | { RUN_STATE_RUNNING, RUN_STATE_DEBUG }, |
661 | { RUN_STATE_RUNNING, RUN_STATE_INTERNAL_ERROR }, | |
662 | { RUN_STATE_RUNNING, RUN_STATE_IO_ERROR }, | |
663 | { RUN_STATE_RUNNING, RUN_STATE_PAUSED }, | |
664 | { RUN_STATE_RUNNING, RUN_STATE_FINISH_MIGRATE }, | |
665 | { RUN_STATE_RUNNING, RUN_STATE_RESTORE_VM }, | |
666 | { RUN_STATE_RUNNING, RUN_STATE_SAVE_VM }, | |
667 | { RUN_STATE_RUNNING, RUN_STATE_SHUTDOWN }, | |
668 | { RUN_STATE_RUNNING, RUN_STATE_WATCHDOG }, | |
ede085b3 | 669 | { RUN_STATE_RUNNING, RUN_STATE_GUEST_PANICKED }, |
21142ba7 | 670 | { RUN_STATE_RUNNING, RUN_STATE_COLO}, |
5db9d4d1 | 671 | |
0461d5a6 | 672 | { RUN_STATE_SAVE_VM, RUN_STATE_RUNNING }, |
5db9d4d1 | 673 | |
0461d5a6 | 674 | { RUN_STATE_SHUTDOWN, RUN_STATE_PAUSED }, |
8a9236f1 | 675 | { RUN_STATE_SHUTDOWN, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 676 | { RUN_STATE_SHUTDOWN, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 677 | |
ad02b96a LC |
678 | { RUN_STATE_DEBUG, RUN_STATE_SUSPENDED }, |
679 | { RUN_STATE_RUNNING, RUN_STATE_SUSPENDED }, | |
680 | { RUN_STATE_SUSPENDED, RUN_STATE_RUNNING }, | |
681 | { RUN_STATE_SUSPENDED, RUN_STATE_FINISH_MIGRATE }, | |
7ec13c79 | 682 | { RUN_STATE_SUSPENDED, RUN_STATE_PRELAUNCH }, |
21142ba7 | 683 | { RUN_STATE_SUSPENDED, RUN_STATE_COLO}, |
ad02b96a | 684 | |
0461d5a6 | 685 | { RUN_STATE_WATCHDOG, RUN_STATE_RUNNING }, |
8a9236f1 | 686 | { RUN_STATE_WATCHDOG, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 687 | { RUN_STATE_WATCHDOG, RUN_STATE_PRELAUNCH }, |
21142ba7 | 688 | { RUN_STATE_WATCHDOG, RUN_STATE_COLO}, |
5db9d4d1 | 689 | |
df390768 | 690 | { RUN_STATE_GUEST_PANICKED, RUN_STATE_RUNNING }, |
fd2a2e1c | 691 | { RUN_STATE_GUEST_PANICKED, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 692 | { RUN_STATE_GUEST_PANICKED, RUN_STATE_PRELAUNCH }, |
ede085b3 | 693 | |
7fb1cf16 | 694 | { RUN_STATE__MAX, RUN_STATE__MAX }, |
5db9d4d1 LC |
695 | }; |
696 | ||
7fb1cf16 | 697 | static bool runstate_valid_transitions[RUN_STATE__MAX][RUN_STATE__MAX]; |
0461d5a6 | 698 | |
f5bbfba1 LC |
699 | bool runstate_check(RunState state) |
700 | { | |
701 | return current_run_state == state; | |
702 | } | |
703 | ||
5e0f1940 JQ |
704 | bool runstate_store(char *str, size_t size) |
705 | { | |
977c736f | 706 | const char *state = RunState_str(current_run_state); |
5e0f1940 JQ |
707 | size_t len = strlen(state) + 1; |
708 | ||
709 | if (len > size) { | |
710 | return false; | |
711 | } | |
712 | memcpy(str, state, len); | |
713 | return true; | |
714 | } | |
715 | ||
4fdcac0e | 716 | static void runstate_init(void) |
5db9d4d1 LC |
717 | { |
718 | const RunStateTransition *p; | |
719 | ||
720 | memset(&runstate_valid_transitions, 0, sizeof(runstate_valid_transitions)); | |
7fb1cf16 | 721 | for (p = &runstate_transitions_def[0]; p->from != RUN_STATE__MAX; p++) { |
5db9d4d1 LC |
722 | runstate_valid_transitions[p->from][p->to] = true; |
723 | } | |
74892d24 PB |
724 | |
725 | qemu_mutex_init(&vmstop_lock); | |
5db9d4d1 LC |
726 | } |
727 | ||
728 | /* This function will abort() on invalid state transitions */ | |
f5bbfba1 LC |
729 | void runstate_set(RunState new_state) |
730 | { | |
7fb1cf16 | 731 | assert(new_state < RUN_STATE__MAX); |
207c5cd2 | 732 | |
e92a2d9c LZ |
733 | if (current_run_state == new_state) { |
734 | return; | |
735 | } | |
736 | ||
207c5cd2 | 737 | if (!runstate_valid_transitions[current_run_state][new_state]) { |
f61eddcb | 738 | error_report("invalid runstate transition: '%s' -> '%s'", |
977c736f MA |
739 | RunState_str(current_run_state), |
740 | RunState_str(new_state)); | |
5db9d4d1 LC |
741 | abort(); |
742 | } | |
7e866003 | 743 | trace_runstate_set(new_state); |
f5bbfba1 LC |
744 | current_run_state = new_state; |
745 | } | |
746 | ||
1fa9a5e4 | 747 | int runstate_is_running(void) |
9e37b9dc | 748 | { |
1fa9a5e4 | 749 | return runstate_check(RUN_STATE_RUNNING); |
9e37b9dc LC |
750 | } |
751 | ||
ede085b3 HT |
752 | bool runstate_needs_reset(void) |
753 | { | |
754 | return runstate_check(RUN_STATE_INTERNAL_ERROR) || | |
df390768 | 755 | runstate_check(RUN_STATE_SHUTDOWN); |
ede085b3 HT |
756 | } |
757 | ||
1fa9a5e4 | 758 | StatusInfo *qmp_query_status(Error **errp) |
1354869c | 759 | { |
1fa9a5e4 LC |
760 | StatusInfo *info = g_malloc0(sizeof(*info)); |
761 | ||
762 | info->running = runstate_is_running(); | |
763 | info->singlestep = singlestep; | |
764 | info->status = current_run_state; | |
765 | ||
766 | return info; | |
1354869c LC |
767 | } |
768 | ||
2d76e823 | 769 | bool qemu_vmstop_requested(RunState *r) |
74892d24 PB |
770 | { |
771 | qemu_mutex_lock(&vmstop_lock); | |
772 | *r = vmstop_requested; | |
7fb1cf16 | 773 | vmstop_requested = RUN_STATE__MAX; |
74892d24 | 774 | qemu_mutex_unlock(&vmstop_lock); |
7fb1cf16 | 775 | return *r < RUN_STATE__MAX; |
74892d24 PB |
776 | } |
777 | ||
778 | void qemu_system_vmstop_request_prepare(void) | |
779 | { | |
780 | qemu_mutex_lock(&vmstop_lock); | |
781 | } | |
782 | ||
783 | void qemu_system_vmstop_request(RunState state) | |
784 | { | |
785 | vmstop_requested = state; | |
786 | qemu_mutex_unlock(&vmstop_lock); | |
787 | qemu_notify_event(); | |
788 | } | |
789 | ||
8f0056b7 PB |
790 | /***********************************************************/ |
791 | /* real time host monotonic timer */ | |
09b26c5e | 792 | |
2ed1ebcf PD |
793 | static time_t qemu_time(void) |
794 | { | |
795 | return qemu_clock_get_ms(QEMU_CLOCK_HOST) / 1000; | |
796 | } | |
797 | ||
f6503059 AZ |
798 | /***********************************************************/ |
799 | /* host time/date access */ | |
800 | void qemu_get_timedate(struct tm *tm, int offset) | |
801 | { | |
2ed1ebcf | 802 | time_t ti = qemu_time(); |
f6503059 | 803 | |
f6503059 AZ |
804 | ti += offset; |
805 | if (rtc_date_offset == -1) { | |
806 | if (rtc_utc) | |
eb7ff6fb | 807 | gmtime_r(&ti, tm); |
f6503059 | 808 | else |
eb7ff6fb | 809 | localtime_r(&ti, tm); |
f6503059 AZ |
810 | } else { |
811 | ti -= rtc_date_offset; | |
eb7ff6fb | 812 | gmtime_r(&ti, tm); |
f6503059 | 813 | } |
f6503059 AZ |
814 | } |
815 | ||
816 | int qemu_timedate_diff(struct tm *tm) | |
817 | { | |
818 | time_t seconds; | |
819 | ||
820 | if (rtc_date_offset == -1) | |
821 | if (rtc_utc) | |
822 | seconds = mktimegm(tm); | |
f54c556c GN |
823 | else { |
824 | struct tm tmp = *tm; | |
825 | tmp.tm_isdst = -1; /* use timezone to figure it out */ | |
826 | seconds = mktime(&tmp); | |
827 | } | |
f6503059 AZ |
828 | else |
829 | seconds = mktimegm(tm) + rtc_date_offset; | |
830 | ||
2ed1ebcf | 831 | return seconds - qemu_time(); |
f6503059 AZ |
832 | } |
833 | ||
1ed2fc1f JK |
834 | static void configure_rtc_date_offset(const char *startdate, int legacy) |
835 | { | |
836 | time_t rtc_start_date; | |
837 | struct tm tm; | |
838 | ||
839 | if (!strcmp(startdate, "now") && legacy) { | |
840 | rtc_date_offset = -1; | |
841 | } else { | |
842 | if (sscanf(startdate, "%d-%d-%dT%d:%d:%d", | |
843 | &tm.tm_year, | |
844 | &tm.tm_mon, | |
845 | &tm.tm_mday, | |
846 | &tm.tm_hour, | |
847 | &tm.tm_min, | |
848 | &tm.tm_sec) == 6) { | |
849 | /* OK */ | |
850 | } else if (sscanf(startdate, "%d-%d-%d", | |
851 | &tm.tm_year, | |
852 | &tm.tm_mon, | |
853 | &tm.tm_mday) == 3) { | |
854 | tm.tm_hour = 0; | |
855 | tm.tm_min = 0; | |
856 | tm.tm_sec = 0; | |
857 | } else { | |
858 | goto date_fail; | |
859 | } | |
860 | tm.tm_year -= 1900; | |
861 | tm.tm_mon--; | |
862 | rtc_start_date = mktimegm(&tm); | |
863 | if (rtc_start_date == -1) { | |
864 | date_fail: | |
f61eddcb EH |
865 | error_report("invalid date format"); |
866 | error_printf("valid formats: " | |
867 | "'2006-06-17T16:01:21' or '2006-06-17'\n"); | |
1ed2fc1f JK |
868 | exit(1); |
869 | } | |
2ed1ebcf | 870 | rtc_date_offset = qemu_time() - rtc_start_date; |
1ed2fc1f JK |
871 | } |
872 | } | |
873 | ||
874 | static void configure_rtc(QemuOpts *opts) | |
875 | { | |
876 | const char *value; | |
877 | ||
878 | value = qemu_opt_get(opts, "base"); | |
879 | if (value) { | |
880 | if (!strcmp(value, "utc")) { | |
881 | rtc_utc = 1; | |
882 | } else if (!strcmp(value, "localtime")) { | |
0194749a | 883 | Error *blocker = NULL; |
1ed2fc1f | 884 | rtc_utc = 0; |
0194749a PD |
885 | error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, |
886 | "-rtc base=localtime"); | |
887 | replay_add_blocker(blocker); | |
1ed2fc1f JK |
888 | } else { |
889 | configure_rtc_date_offset(value, 0); | |
890 | } | |
891 | } | |
6875204c JK |
892 | value = qemu_opt_get(opts, "clock"); |
893 | if (value) { | |
894 | if (!strcmp(value, "host")) { | |
884f17c2 | 895 | rtc_clock = QEMU_CLOCK_HOST; |
78808141 | 896 | } else if (!strcmp(value, "rt")) { |
884f17c2 | 897 | rtc_clock = QEMU_CLOCK_REALTIME; |
6875204c | 898 | } else if (!strcmp(value, "vm")) { |
884f17c2 | 899 | rtc_clock = QEMU_CLOCK_VIRTUAL; |
6875204c | 900 | } else { |
f61eddcb | 901 | error_report("invalid option value '%s'", value); |
6875204c JK |
902 | exit(1); |
903 | } | |
904 | } | |
1ed2fc1f JK |
905 | value = qemu_opt_get(opts, "driftfix"); |
906 | if (value) { | |
7e4c0336 | 907 | if (!strcmp(value, "slew")) { |
16714b16 EH |
908 | static GlobalProperty slew_lost_ticks = { |
909 | .driver = "mc146818rtc", | |
910 | .property = "lost_tick_policy", | |
911 | .value = "slew", | |
433acf0d JK |
912 | }; |
913 | ||
16714b16 | 914 | qdev_prop_register_global(&slew_lost_ticks); |
7e4c0336 | 915 | } else if (!strcmp(value, "none")) { |
433acf0d | 916 | /* discard is default */ |
1ed2fc1f | 917 | } else { |
f61eddcb | 918 | error_report("invalid option value '%s'", value); |
1ed2fc1f JK |
919 | exit(1); |
920 | } | |
921 | } | |
1ed2fc1f JK |
922 | } |
923 | ||
1ae26a18 AZ |
924 | /***********************************************************/ |
925 | /* Bluetooth support */ | |
926 | static int nb_hcis; | |
927 | static int cur_hci; | |
928 | static struct HCIInfo *hci_table[MAX_NICS]; | |
dc72ac14 | 929 | |
1ae26a18 AZ |
930 | struct HCIInfo *qemu_next_hci(void) |
931 | { | |
932 | if (cur_hci == nb_hcis) | |
933 | return &null_hci; | |
934 | ||
935 | return hci_table[cur_hci++]; | |
936 | } | |
937 | ||
dc72ac14 AZ |
938 | static int bt_hci_parse(const char *str) |
939 | { | |
940 | struct HCIInfo *hci; | |
c227f099 | 941 | bdaddr_t bdaddr; |
dc72ac14 AZ |
942 | |
943 | if (nb_hcis >= MAX_NICS) { | |
3e515373 | 944 | error_report("too many bluetooth HCIs (max %i)", MAX_NICS); |
dc72ac14 AZ |
945 | return -1; |
946 | } | |
947 | ||
948 | hci = hci_init(str); | |
949 | if (!hci) | |
950 | return -1; | |
951 | ||
952 | bdaddr.b[0] = 0x52; | |
953 | bdaddr.b[1] = 0x54; | |
954 | bdaddr.b[2] = 0x00; | |
955 | bdaddr.b[3] = 0x12; | |
956 | bdaddr.b[4] = 0x34; | |
957 | bdaddr.b[5] = 0x56 + nb_hcis; | |
958 | hci->bdaddr_set(hci, bdaddr.b); | |
959 | ||
960 | hci_table[nb_hcis++] = hci; | |
961 | ||
962 | return 0; | |
963 | } | |
964 | ||
965 | static void bt_vhci_add(int vlan_id) | |
966 | { | |
967 | struct bt_scatternet_s *vlan = qemu_find_bt_vlan(vlan_id); | |
968 | ||
969 | if (!vlan->slave) | |
3dc6f869 AF |
970 | warn_report("adding a VHCI to an empty scatternet %i", |
971 | vlan_id); | |
dc72ac14 AZ |
972 | |
973 | bt_vhci_init(bt_new_hci(vlan)); | |
974 | } | |
975 | ||
976 | static struct bt_device_s *bt_device_add(const char *opt) | |
977 | { | |
978 | struct bt_scatternet_s *vlan; | |
979 | int vlan_id = 0; | |
980 | char *endp = strstr(opt, ",vlan="); | |
981 | int len = (endp ? endp - opt : strlen(opt)) + 1; | |
982 | char devname[10]; | |
983 | ||
984 | pstrcpy(devname, MIN(sizeof(devname), len), opt); | |
985 | ||
986 | if (endp) { | |
987 | vlan_id = strtol(endp + 6, &endp, 0); | |
988 | if (*endp) { | |
f61eddcb | 989 | error_report("unrecognised bluetooth vlan Id"); |
dc72ac14 AZ |
990 | return 0; |
991 | } | |
992 | } | |
993 | ||
994 | vlan = qemu_find_bt_vlan(vlan_id); | |
995 | ||
996 | if (!vlan->slave) | |
3dc6f869 AF |
997 | warn_report("adding a slave device to an empty scatternet %i", |
998 | vlan_id); | |
dc72ac14 AZ |
999 | |
1000 | if (!strcmp(devname, "keyboard")) | |
1001 | return bt_keyboard_init(vlan); | |
1002 | ||
4cd70f34 | 1003 | error_report("unsupported bluetooth device '%s'", devname); |
dc72ac14 AZ |
1004 | return 0; |
1005 | } | |
1006 | ||
1007 | static int bt_parse(const char *opt) | |
1008 | { | |
1009 | const char *endp, *p; | |
1010 | int vlan; | |
1011 | ||
1012 | if (strstart(opt, "hci", &endp)) { | |
1013 | if (!*endp || *endp == ',') { | |
1014 | if (*endp) | |
1015 | if (!strstart(endp, ",vlan=", 0)) | |
1016 | opt = endp + 1; | |
1017 | ||
1018 | return bt_hci_parse(opt); | |
1019 | } | |
1020 | } else if (strstart(opt, "vhci", &endp)) { | |
1021 | if (!*endp || *endp == ',') { | |
1022 | if (*endp) { | |
1023 | if (strstart(endp, ",vlan=", &p)) { | |
1024 | vlan = strtol(p, (char **) &endp, 0); | |
1025 | if (*endp) { | |
f61eddcb | 1026 | error_report("bad scatternet '%s'", p); |
dc72ac14 AZ |
1027 | return 1; |
1028 | } | |
1029 | } else { | |
f61eddcb | 1030 | error_report("bad parameter '%s'", endp + 1); |
dc72ac14 AZ |
1031 | return 1; |
1032 | } | |
1033 | } else | |
1034 | vlan = 0; | |
1035 | ||
1036 | bt_vhci_add(vlan); | |
1037 | return 0; | |
1038 | } | |
1039 | } else if (strstart(opt, "device:", &endp)) | |
1040 | return !bt_device_add(endp); | |
1041 | ||
f61eddcb | 1042 | error_report("bad bluetooth parameter '%s'", opt); |
dc72ac14 AZ |
1043 | return 1; |
1044 | } | |
1045 | ||
28d0de7a | 1046 | static int parse_sandbox(void *opaque, QemuOpts *opts, Error **errp) |
7d76ad4f | 1047 | { |
7d76ad4f EO |
1048 | if (qemu_opt_get_bool(opts, "enable", false)) { |
1049 | #ifdef CONFIG_SECCOMP | |
2b716fa6 EO |
1050 | uint32_t seccomp_opts = QEMU_SECCOMP_SET_DEFAULT |
1051 | | QEMU_SECCOMP_SET_OBSOLETE; | |
1052 | const char *value = NULL; | |
1053 | ||
1054 | value = qemu_opt_get(opts, "obsolete"); | |
1055 | if (value) { | |
1056 | if (g_str_equal(value, "allow")) { | |
1057 | seccomp_opts &= ~QEMU_SECCOMP_SET_OBSOLETE; | |
1058 | } else if (g_str_equal(value, "deny")) { | |
1059 | /* this is the default option, this if is here | |
1060 | * to provide a little bit of consistency for | |
1061 | * the command line */ | |
1062 | } else { | |
1063 | error_report("invalid argument for obsolete"); | |
1064 | return -1; | |
1065 | } | |
1066 | } | |
1067 | ||
73a1e647 EO |
1068 | value = qemu_opt_get(opts, "elevateprivileges"); |
1069 | if (value) { | |
1070 | if (g_str_equal(value, "deny")) { | |
1071 | seccomp_opts |= QEMU_SECCOMP_SET_PRIVILEGED; | |
1072 | } else if (g_str_equal(value, "children")) { | |
1073 | seccomp_opts |= QEMU_SECCOMP_SET_PRIVILEGED; | |
1074 | ||
1075 | /* calling prctl directly because we're | |
1076 | * not sure if host has CAP_SYS_ADMIN set*/ | |
1077 | if (prctl(PR_SET_NO_NEW_PRIVS, 1)) { | |
1078 | error_report("failed to set no_new_privs " | |
1079 | "aborting"); | |
1080 | return -1; | |
1081 | } | |
1082 | } else if (g_str_equal(value, "allow")) { | |
1083 | /* default value */ | |
1084 | } else { | |
1085 | error_report("invalid argument for elevateprivileges"); | |
1086 | return -1; | |
1087 | } | |
1088 | } | |
1089 | ||
995a226f EO |
1090 | value = qemu_opt_get(opts, "spawn"); |
1091 | if (value) { | |
1092 | if (g_str_equal(value, "deny")) { | |
1093 | seccomp_opts |= QEMU_SECCOMP_SET_SPAWN; | |
1094 | } else if (g_str_equal(value, "allow")) { | |
1095 | /* default value */ | |
1096 | } else { | |
1097 | error_report("invalid argument for spawn"); | |
1098 | return -1; | |
1099 | } | |
1100 | } | |
1101 | ||
24f8cdc5 EO |
1102 | value = qemu_opt_get(opts, "resourcecontrol"); |
1103 | if (value) { | |
1104 | if (g_str_equal(value, "deny")) { | |
1105 | seccomp_opts |= QEMU_SECCOMP_SET_RESOURCECTL; | |
1106 | } else if (g_str_equal(value, "allow")) { | |
1107 | /* default value */ | |
1108 | } else { | |
1109 | error_report("invalid argument for resourcecontrol"); | |
1110 | return -1; | |
1111 | } | |
1112 | } | |
1113 | ||
2b716fa6 | 1114 | if (seccomp_start(seccomp_opts) < 0) { |
1459407e MA |
1115 | error_report("failed to install seccomp syscall filter " |
1116 | "in the kernel"); | |
7d76ad4f EO |
1117 | return -1; |
1118 | } | |
1119 | #else | |
5dfdae81 | 1120 | error_report("seccomp support is disabled"); |
7d76ad4f EO |
1121 | return -1; |
1122 | #endif | |
1123 | } | |
1124 | ||
1125 | return 0; | |
1126 | } | |
1127 | ||
28d0de7a | 1128 | static int parse_name(void *opaque, QemuOpts *opts, Error **errp) |
5d12f961 DDAG |
1129 | { |
1130 | const char *proc_name; | |
1131 | ||
8f480de0 DDAG |
1132 | if (qemu_opt_get(opts, "debug-threads")) { |
1133 | qemu_thread_naming(qemu_opt_get_bool(opts, "debug-threads", false)); | |
1134 | } | |
5d12f961 DDAG |
1135 | qemu_name = qemu_opt_get(opts, "guest"); |
1136 | ||
1137 | proc_name = qemu_opt_get(opts, "process"); | |
1138 | if (proc_name) { | |
1139 | os_set_proc_name(proc_name); | |
1140 | } | |
5b9d313e DDAG |
1141 | |
1142 | return 0; | |
5d12f961 DDAG |
1143 | } |
1144 | ||
f8b6f8ed MA |
1145 | bool defaults_enabled(void) |
1146 | { | |
1147 | return has_defaults; | |
1148 | } | |
1149 | ||
587ed6be | 1150 | #ifndef _WIN32 |
28d0de7a | 1151 | static int parse_add_fd(void *opaque, QemuOpts *opts, Error **errp) |
587ed6be CB |
1152 | { |
1153 | int fd, dupfd, flags; | |
1154 | int64_t fdset_id; | |
1155 | const char *fd_opaque = NULL; | |
636a30a8 | 1156 | AddfdInfo *fdinfo; |
587ed6be CB |
1157 | |
1158 | fd = qemu_opt_get_number(opts, "fd", -1); | |
1159 | fdset_id = qemu_opt_get_number(opts, "set", -1); | |
1160 | fd_opaque = qemu_opt_get(opts, "opaque"); | |
1161 | ||
1162 | if (fd < 0) { | |
1459407e | 1163 | error_report("fd option is required and must be non-negative"); |
587ed6be CB |
1164 | return -1; |
1165 | } | |
1166 | ||
1167 | if (fd <= STDERR_FILENO) { | |
1459407e | 1168 | error_report("fd cannot be a standard I/O stream"); |
587ed6be CB |
1169 | return -1; |
1170 | } | |
1171 | ||
1172 | /* | |
1173 | * All fds inherited across exec() necessarily have FD_CLOEXEC | |
1174 | * clear, while qemu sets FD_CLOEXEC on all other fds used internally. | |
1175 | */ | |
1176 | flags = fcntl(fd, F_GETFD); | |
1177 | if (flags == -1 || (flags & FD_CLOEXEC)) { | |
1459407e | 1178 | error_report("fd is not valid or already in use"); |
587ed6be CB |
1179 | return -1; |
1180 | } | |
1181 | ||
1182 | if (fdset_id < 0) { | |
1459407e | 1183 | error_report("set option is required and must be non-negative"); |
587ed6be CB |
1184 | return -1; |
1185 | } | |
1186 | ||
1187 | #ifdef F_DUPFD_CLOEXEC | |
1188 | dupfd = fcntl(fd, F_DUPFD_CLOEXEC, 0); | |
1189 | #else | |
1190 | dupfd = dup(fd); | |
1191 | if (dupfd != -1) { | |
1192 | qemu_set_cloexec(dupfd); | |
1193 | } | |
1194 | #endif | |
1195 | if (dupfd == -1) { | |
3e515373 | 1196 | error_report("error duplicating fd: %s", strerror(errno)); |
587ed6be CB |
1197 | return -1; |
1198 | } | |
1199 | ||
1200 | /* add the duplicate fd, and optionally the opaque string, to the fd set */ | |
636a30a8 PB |
1201 | fdinfo = monitor_fdset_add_fd(dupfd, true, fdset_id, !!fd_opaque, fd_opaque, |
1202 | &error_abort); | |
1203 | g_free(fdinfo); | |
587ed6be CB |
1204 | |
1205 | return 0; | |
1206 | } | |
1207 | ||
28d0de7a | 1208 | static int cleanup_add_fd(void *opaque, QemuOpts *opts, Error **errp) |
587ed6be CB |
1209 | { |
1210 | int fd; | |
1211 | ||
1212 | fd = qemu_opt_get_number(opts, "fd", -1); | |
1213 | close(fd); | |
1214 | ||
1215 | return 0; | |
1216 | } | |
1217 | #endif | |
1218 | ||
1ae26a18 AZ |
1219 | /***********************************************************/ |
1220 | /* QEMU Block devices */ | |
1221 | ||
2292ddae MA |
1222 | #define HD_OPTS "media=disk" |
1223 | #define CDROM_OPTS "media=cdrom" | |
1224 | #define FD_OPTS "" | |
1225 | #define PFLASH_OPTS "" | |
1226 | #define MTD_OPTS "" | |
1227 | #define SD_OPTS "" | |
e4bcb14c | 1228 | |
28d0de7a | 1229 | static int drive_init_func(void *opaque, QemuOpts *opts, Error **errp) |
9dfd7c7a | 1230 | { |
2d0d2837 | 1231 | BlockInterfaceType *block_default_type = opaque; |
9dfd7c7a | 1232 | |
60e19e06 | 1233 | return drive_new(opts, *block_default_type) == NULL; |
9dfd7c7a GH |
1234 | } |
1235 | ||
28d0de7a | 1236 | static int drive_enable_snapshot(void *opaque, QemuOpts *opts, Error **errp) |
9dfd7c7a | 1237 | { |
28de2f88 | 1238 | if (qemu_opt_get(opts, "snapshot") == NULL) { |
f43e47db | 1239 | qemu_opt_set(opts, "snapshot", "on", &error_abort); |
9dfd7c7a GH |
1240 | } |
1241 | return 0; | |
1242 | } | |
1243 | ||
3c42ea66 CB |
1244 | static void default_drive(int enable, int snapshot, BlockInterfaceType type, |
1245 | int index, const char *optstr) | |
4e5d9b57 MA |
1246 | { |
1247 | QemuOpts *opts; | |
a66c9dc7 | 1248 | DriveInfo *dinfo; |
4e5d9b57 | 1249 | |
4e5d9b57 MA |
1250 | if (!enable || drive_get_by_index(type, index)) { |
1251 | return; | |
1252 | } | |
1253 | ||
1254 | opts = drive_add(type, index, NULL, optstr); | |
1255 | if (snapshot) { | |
28d0de7a | 1256 | drive_enable_snapshot(NULL, opts, NULL); |
4e5d9b57 | 1257 | } |
a66c9dc7 JS |
1258 | |
1259 | dinfo = drive_new(opts, type); | |
1260 | if (!dinfo) { | |
4e5d9b57 MA |
1261 | exit(1); |
1262 | } | |
a66c9dc7 JS |
1263 | dinfo->is_default = true; |
1264 | ||
4e5d9b57 MA |
1265 | } |
1266 | ||
12b7f57e MT |
1267 | static QemuOptsList qemu_smp_opts = { |
1268 | .name = "smp-opts", | |
1269 | .implied_opt_name = "cpus", | |
1270 | .merge_lists = true, | |
1271 | .head = QTAILQ_HEAD_INITIALIZER(qemu_smp_opts.head), | |
1272 | .desc = { | |
1273 | { | |
1274 | .name = "cpus", | |
1275 | .type = QEMU_OPT_NUMBER, | |
1276 | }, { | |
1277 | .name = "sockets", | |
1278 | .type = QEMU_OPT_NUMBER, | |
1279 | }, { | |
1280 | .name = "cores", | |
1281 | .type = QEMU_OPT_NUMBER, | |
1282 | }, { | |
1283 | .name = "threads", | |
1284 | .type = QEMU_OPT_NUMBER, | |
1285 | }, { | |
1286 | .name = "maxcpus", | |
1287 | .type = QEMU_OPT_NUMBER, | |
1288 | }, | |
1289 | { /*End of list */ } | |
1290 | }, | |
1291 | }; | |
1292 | ||
1293 | static void smp_parse(QemuOpts *opts) | |
dc6b1c09 | 1294 | { |
12b7f57e | 1295 | if (opts) { |
12b7f57e MT |
1296 | unsigned cpus = qemu_opt_get_number(opts, "cpus", 0); |
1297 | unsigned sockets = qemu_opt_get_number(opts, "sockets", 0); | |
1298 | unsigned cores = qemu_opt_get_number(opts, "cores", 0); | |
1299 | unsigned threads = qemu_opt_get_number(opts, "threads", 0); | |
1300 | ||
1301 | /* compute missing values, prefer sockets over cores over threads */ | |
1302 | if (cpus == 0 || sockets == 0) { | |
1303 | sockets = sockets > 0 ? sockets : 1; | |
1304 | cores = cores > 0 ? cores : 1; | |
dc6b1c09 | 1305 | threads = threads > 0 ? threads : 1; |
12b7f57e MT |
1306 | if (cpus == 0) { |
1307 | cpus = cores * threads * sockets; | |
1308 | } | |
719cac1c EH |
1309 | } else if (cores == 0) { |
1310 | threads = threads > 0 ? threads : 1; | |
1311 | cores = cpus / (sockets * threads); | |
66f37d36 | 1312 | cores = cores > 0 ? cores : 1; |
ec2cbbdd | 1313 | } else if (threads == 0) { |
719cac1c | 1314 | threads = cpus / (cores * sockets); |
66f37d36 | 1315 | threads = threads > 0 ? threads : 1; |
ec2cbbdd | 1316 | } else if (sockets * cores * threads < cpus) { |
f61eddcb EH |
1317 | error_report("cpu topology: " |
1318 | "sockets (%u) * cores (%u) * threads (%u) < " | |
1319 | "smp_cpus (%u)", | |
1320 | sockets, cores, threads, cpus); | |
ec2cbbdd | 1321 | exit(1); |
dc6b1c09 | 1322 | } |
12b7f57e | 1323 | |
a32ef3bf | 1324 | max_cpus = qemu_opt_get_number(opts, "maxcpus", cpus); |
0544edd8 | 1325 | |
0544edd8 AJ |
1326 | if (max_cpus < cpus) { |
1327 | error_report("maxcpus must be equal to or greater than smp"); | |
1328 | exit(1); | |
1329 | } | |
1330 | ||
a32ef3bf | 1331 | if (sockets * cores * threads > max_cpus) { |
f61eddcb EH |
1332 | error_report("cpu topology: " |
1333 | "sockets (%u) * cores (%u) * threads (%u) > " | |
1334 | "maxcpus (%u)", | |
1335 | sockets, cores, threads, max_cpus); | |
a32ef3bf TH |
1336 | exit(1); |
1337 | } | |
12b7f57e MT |
1338 | |
1339 | smp_cpus = cpus; | |
0544edd8 AJ |
1340 | smp_cores = cores; |
1341 | smp_threads = threads; | |
12b7f57e MT |
1342 | } |
1343 | ||
0544edd8 | 1344 | if (smp_cpus > 1) { |
0194749a PD |
1345 | Error *blocker = NULL; |
1346 | error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, "smp"); | |
1347 | replay_add_blocker(blocker); | |
1348 | } | |
dc6b1c09 AP |
1349 | } |
1350 | ||
28d16f38 | 1351 | static void realtime_init(void) |
888a6bc6 | 1352 | { |
888a6bc6 SM |
1353 | if (enable_mlock) { |
1354 | if (os_mlock() < 0) { | |
f61eddcb | 1355 | error_report("locking memory failed"); |
888a6bc6 SM |
1356 | exit(1); |
1357 | } | |
1358 | } | |
1359 | } | |
1360 | ||
5e2ac519 SA |
1361 | |
1362 | static void configure_msg(QemuOpts *opts) | |
1363 | { | |
1364 | enable_timestamp_msg = qemu_opt_get_bool(opts, "timestamp", true); | |
1365 | } | |
1366 | ||
cfe67cef LA |
1367 | /***********************************************************/ |
1368 | /* Semihosting */ | |
1369 | ||
1370 | typedef struct SemihostingConfig { | |
1371 | bool enabled; | |
1372 | SemihostingTarget target; | |
a59d31a1 LA |
1373 | const char **argv; |
1374 | int argc; | |
1375 | const char *cmdline; /* concatenated argv */ | |
cfe67cef LA |
1376 | } SemihostingConfig; |
1377 | ||
1378 | static SemihostingConfig semihosting; | |
1379 | ||
1380 | bool semihosting_enabled(void) | |
1381 | { | |
1382 | return semihosting.enabled; | |
1383 | } | |
1384 | ||
1385 | SemihostingTarget semihosting_get_target(void) | |
1386 | { | |
1387 | return semihosting.target; | |
1388 | } | |
1389 | ||
a59d31a1 LA |
1390 | const char *semihosting_get_arg(int i) |
1391 | { | |
1392 | if (i >= semihosting.argc) { | |
1393 | return NULL; | |
1394 | } | |
1395 | return semihosting.argv[i]; | |
1396 | } | |
1397 | ||
1398 | int semihosting_get_argc(void) | |
1399 | { | |
1400 | return semihosting.argc; | |
1401 | } | |
1402 | ||
1403 | const char *semihosting_get_cmdline(void) | |
1404 | { | |
1405 | if (semihosting.cmdline == NULL && semihosting.argc > 0) { | |
1406 | semihosting.cmdline = g_strjoinv(" ", (gchar **)semihosting.argv); | |
1407 | } | |
1408 | return semihosting.cmdline; | |
1409 | } | |
1410 | ||
1411 | static int add_semihosting_arg(void *opaque, | |
1412 | const char *name, const char *val, | |
1413 | Error **errp) | |
1414 | { | |
1415 | SemihostingConfig *s = opaque; | |
1416 | if (strcmp(name, "arg") == 0) { | |
1417 | s->argc++; | |
1418 | /* one extra element as g_strjoinv() expects NULL-terminated array */ | |
1419 | s->argv = g_realloc(s->argv, (s->argc + 1) * sizeof(void *)); | |
1420 | s->argv[s->argc - 1] = val; | |
1421 | s->argv[s->argc] = NULL; | |
1422 | } | |
1423 | return 0; | |
1424 | } | |
1425 | ||
1426 | /* Use strings passed via -kernel/-append to initialize semihosting.argv[] */ | |
1427 | static inline void semihosting_arg_fallback(const char *file, const char *cmd) | |
1428 | { | |
1429 | char *cmd_token; | |
1430 | ||
1431 | /* argv[0] */ | |
1432 | add_semihosting_arg(&semihosting, "arg", file, NULL); | |
1433 | ||
1434 | /* split -append and initialize argv[1..n] */ | |
1435 | cmd_token = strtok(g_strdup(cmd), " "); | |
1436 | while (cmd_token) { | |
1437 | add_semihosting_arg(&semihosting, "arg", cmd_token, NULL); | |
1438 | cmd_token = strtok(NULL, " "); | |
1439 | } | |
1440 | } | |
1441 | ||
79814179 TC |
1442 | /* Now we still need this for compatibility with XEN. */ |
1443 | bool has_igd_gfx_passthru; | |
1444 | static void igd_gfx_passthru(void) | |
1445 | { | |
1446 | has_igd_gfx_passthru = current_machine->igd_gfx_passthru; | |
1447 | } | |
1448 | ||
a594cfbf FB |
1449 | /***********************************************************/ |
1450 | /* USB devices */ | |
1451 | ||
fb08000c | 1452 | static int usb_device_add(const char *devname) |
a594cfbf | 1453 | { |
a5d2f727 | 1454 | USBDevice *dev = NULL; |
a594cfbf | 1455 | |
4bcbe0b6 | 1456 | if (!machine_usb(current_machine)) { |
a594cfbf | 1457 | return -1; |
094b287f | 1458 | } |
a594cfbf | 1459 | |
0958b4cc | 1460 | dev = usbdevice_create(devname); |
0d92ed30 PB |
1461 | if (!dev) |
1462 | return -1; | |
1463 | ||
a594cfbf FB |
1464 | return 0; |
1465 | } | |
1466 | ||
bd3c948d GH |
1467 | static int usb_parse(const char *cmdline) |
1468 | { | |
59d1c1c2 | 1469 | int r; |
fb08000c | 1470 | r = usb_device_add(cmdline); |
59d1c1c2 | 1471 | if (r < 0) { |
f61eddcb | 1472 | error_report("could not add USB device '%s'", cmdline); |
59d1c1c2 ST |
1473 | } |
1474 | return r; | |
bd3c948d GH |
1475 | } |
1476 | ||
cc1daa40 FB |
1477 | /***********************************************************/ |
1478 | /* machine registration */ | |
1479 | ||
0056ae24 | 1480 | MachineState *current_machine; |
cc1daa40 | 1481 | |
0056ae24 | 1482 | static MachineClass *find_machine(const char *name) |
cc1daa40 | 1483 | { |
261747f1 | 1484 | GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); |
0056ae24 | 1485 | MachineClass *mc = NULL; |
cc1daa40 | 1486 | |
261747f1 | 1487 | for (el = machines; el; el = el->next) { |
0056ae24 | 1488 | MachineClass *temp = el->data; |
261747f1 | 1489 | |
958db90c | 1490 | if (!strcmp(temp->name, name)) { |
0056ae24 | 1491 | mc = temp; |
261747f1 MA |
1492 | break; |
1493 | } | |
958db90c MA |
1494 | if (temp->alias && |
1495 | !strcmp(temp->alias, name)) { | |
0056ae24 | 1496 | mc = temp; |
261747f1 MA |
1497 | break; |
1498 | } | |
cc1daa40 | 1499 | } |
261747f1 MA |
1500 | |
1501 | g_slist_free(machines); | |
0056ae24 | 1502 | return mc; |
cc1daa40 FB |
1503 | } |
1504 | ||
0056ae24 | 1505 | MachineClass *find_default_machine(void) |
0c257437 | 1506 | { |
261747f1 | 1507 | GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); |
0056ae24 | 1508 | MachineClass *mc = NULL; |
0c257437 | 1509 | |
261747f1 | 1510 | for (el = machines; el; el = el->next) { |
0056ae24 | 1511 | MachineClass *temp = el->data; |
261747f1 | 1512 | |
958db90c | 1513 | if (temp->is_default) { |
0056ae24 | 1514 | mc = temp; |
261747f1 | 1515 | break; |
0c257437 AL |
1516 | } |
1517 | } | |
261747f1 MA |
1518 | |
1519 | g_slist_free(machines); | |
0056ae24 | 1520 | return mc; |
0c257437 AL |
1521 | } |
1522 | ||
01d3c80d AL |
1523 | MachineInfoList *qmp_query_machines(Error **errp) |
1524 | { | |
261747f1 | 1525 | GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); |
01d3c80d | 1526 | MachineInfoList *mach_list = NULL; |
01d3c80d | 1527 | |
261747f1 MA |
1528 | for (el = machines; el; el = el->next) { |
1529 | MachineClass *mc = el->data; | |
01d3c80d AL |
1530 | MachineInfoList *entry; |
1531 | MachineInfo *info; | |
1532 | ||
1533 | info = g_malloc0(sizeof(*info)); | |
958db90c | 1534 | if (mc->is_default) { |
01d3c80d AL |
1535 | info->has_is_default = true; |
1536 | info->is_default = true; | |
1537 | } | |
1538 | ||
958db90c | 1539 | if (mc->alias) { |
01d3c80d | 1540 | info->has_alias = true; |
958db90c | 1541 | info->alias = g_strdup(mc->alias); |
01d3c80d AL |
1542 | } |
1543 | ||
958db90c MA |
1544 | info->name = g_strdup(mc->name); |
1545 | info->cpu_max = !mc->max_cpus ? 1 : mc->max_cpus; | |
c5514d0e | 1546 | info->hotpluggable_cpus = mc->has_hotpluggable_cpus; |
01d3c80d AL |
1547 | |
1548 | entry = g_malloc0(sizeof(*entry)); | |
1549 | entry->value = info; | |
1550 | entry->next = mach_list; | |
1551 | mach_list = entry; | |
1552 | } | |
1553 | ||
261747f1 | 1554 | g_slist_free(machines); |
01d3c80d AL |
1555 | return mach_list; |
1556 | } | |
1557 | ||
52eb3dfd MA |
1558 | static int machine_help_func(QemuOpts *opts, MachineState *machine) |
1559 | { | |
1560 | ObjectProperty *prop; | |
7746abd8 | 1561 | ObjectPropertyIterator iter; |
52eb3dfd MA |
1562 | |
1563 | if (!qemu_opt_has_help_opt(opts)) { | |
1564 | return 0; | |
1565 | } | |
1566 | ||
7746abd8 DB |
1567 | object_property_iter_init(&iter, OBJECT(machine)); |
1568 | while ((prop = object_property_iter_next(&iter))) { | |
52eb3dfd MA |
1569 | if (!prop->set) { |
1570 | continue; | |
1571 | } | |
1572 | ||
1573 | error_printf("%s.%s=%s", MACHINE_GET_CLASS(machine)->name, | |
1574 | prop->name, prop->type); | |
1575 | if (prop->description) { | |
1576 | error_printf(" (%s)\n", prop->description); | |
1577 | } else { | |
1578 | error_printf("\n"); | |
1579 | } | |
1580 | } | |
1581 | ||
1582 | return 1; | |
1583 | } | |
1584 | ||
8a7ddc38 FB |
1585 | /***********************************************************/ |
1586 | /* main execution loop */ | |
1587 | ||
0bd48850 FB |
1588 | struct vm_change_state_entry { |
1589 | VMChangeStateHandler *cb; | |
1590 | void *opaque; | |
72cf2d4f | 1591 | QLIST_ENTRY (vm_change_state_entry) entries; |
0bd48850 FB |
1592 | }; |
1593 | ||
72cf2d4f | 1594 | static QLIST_HEAD(vm_change_state_head, vm_change_state_entry) vm_change_state_head; |
0bd48850 FB |
1595 | |
1596 | VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb, | |
1597 | void *opaque) | |
1598 | { | |
1599 | VMChangeStateEntry *e; | |
1600 | ||
7267c094 | 1601 | e = g_malloc0(sizeof (*e)); |
0bd48850 FB |
1602 | |
1603 | e->cb = cb; | |
1604 | e->opaque = opaque; | |
72cf2d4f | 1605 | QLIST_INSERT_HEAD(&vm_change_state_head, e, entries); |
0bd48850 FB |
1606 | return e; |
1607 | } | |
1608 | ||
1609 | void qemu_del_vm_change_state_handler(VMChangeStateEntry *e) | |
1610 | { | |
72cf2d4f | 1611 | QLIST_REMOVE (e, entries); |
7267c094 | 1612 | g_free (e); |
0bd48850 FB |
1613 | } |
1614 | ||
1dfb4dd9 | 1615 | void vm_state_notify(int running, RunState state) |
0bd48850 | 1616 | { |
9b10ac86 | 1617 | VMChangeStateEntry *e, *next; |
0bd48850 | 1618 | |
1dfb4dd9 | 1619 | trace_vm_state_notify(running, state); |
94b0b5ff | 1620 | |
9b10ac86 | 1621 | QLIST_FOREACH_SAFE(e, &vm_change_state_head, entries, next) { |
1dfb4dd9 | 1622 | e->cb(e->opaque, running, state); |
0bd48850 FB |
1623 | } |
1624 | } | |
1625 | ||
aedbe192 EB |
1626 | static ShutdownCause reset_requested; |
1627 | static ShutdownCause shutdown_requested; | |
1628 | static int shutdown_signal; | |
f64622c4 | 1629 | static pid_t shutdown_pid; |
3475187d | 1630 | static int powerdown_requested; |
8cf71710 | 1631 | static int debug_requested; |
95b363b5 | 1632 | static int suspend_requested; |
4bc78a87 | 1633 | static WakeupReason wakeup_reason; |
a9552c8e IM |
1634 | static NotifierList powerdown_notifiers = |
1635 | NOTIFIER_LIST_INITIALIZER(powerdown_notifiers); | |
95b363b5 GH |
1636 | static NotifierList suspend_notifiers = |
1637 | NOTIFIER_LIST_INITIALIZER(suspend_notifiers); | |
1638 | static NotifierList wakeup_notifiers = | |
1639 | NOTIFIER_LIST_INITIALIZER(wakeup_notifiers); | |
4bc78a87 | 1640 | static uint32_t wakeup_reason_mask = ~(1 << QEMU_WAKEUP_REASON_NONE); |
bb0c6722 | 1641 | |
aedbe192 | 1642 | ShutdownCause qemu_shutdown_requested_get(void) |
1291eb35 AP |
1643 | { |
1644 | return shutdown_requested; | |
1645 | } | |
1646 | ||
aedbe192 | 1647 | ShutdownCause qemu_reset_requested_get(void) |
1291eb35 AP |
1648 | { |
1649 | return reset_requested; | |
1650 | } | |
1651 | ||
4fdcac0e | 1652 | static int qemu_shutdown_requested(void) |
cf7a2fe2 | 1653 | { |
aedbe192 | 1654 | return atomic_xchg(&shutdown_requested, SHUTDOWN_CAUSE_NONE); |
cf7a2fe2 AJ |
1655 | } |
1656 | ||
4fdcac0e | 1657 | static void qemu_kill_report(void) |
f64622c4 | 1658 | { |
7af88279 | 1659 | if (!qtest_driver() && shutdown_signal) { |
f1d3fb04 PM |
1660 | if (shutdown_pid == 0) { |
1661 | /* This happens for eg ^C at the terminal, so it's worth | |
1662 | * avoiding printing an odd message in that case. | |
1663 | */ | |
f61eddcb | 1664 | error_report("terminating on signal %d", shutdown_signal); |
f1d3fb04 | 1665 | } else { |
fbe7e332 MP |
1666 | char *shutdown_cmd = qemu_get_pid_name(shutdown_pid); |
1667 | ||
1668 | error_report("terminating on signal %d from pid " FMT_pid " (%s)", | |
1669 | shutdown_signal, shutdown_pid, | |
1670 | shutdown_cmd ? shutdown_cmd : "<unknown process>"); | |
1671 | g_free(shutdown_cmd); | |
f1d3fb04 | 1672 | } |
7af88279 | 1673 | shutdown_signal = 0; |
f64622c4 GN |
1674 | } |
1675 | } | |
1676 | ||
aedbe192 | 1677 | static ShutdownCause qemu_reset_requested(void) |
cf7a2fe2 | 1678 | { |
aedbe192 EB |
1679 | ShutdownCause r = reset_requested; |
1680 | ||
8bd7f71d | 1681 | if (r && replay_checkpoint(CHECKPOINT_RESET_REQUESTED)) { |
aedbe192 | 1682 | reset_requested = SHUTDOWN_CAUSE_NONE; |
8bd7f71d PD |
1683 | return r; |
1684 | } | |
aedbe192 | 1685 | return SHUTDOWN_CAUSE_NONE; |
cf7a2fe2 AJ |
1686 | } |
1687 | ||
95b363b5 GH |
1688 | static int qemu_suspend_requested(void) |
1689 | { | |
1690 | int r = suspend_requested; | |
8bd7f71d PD |
1691 | if (r && replay_checkpoint(CHECKPOINT_SUSPEND_REQUESTED)) { |
1692 | suspend_requested = 0; | |
1693 | return r; | |
1694 | } | |
1695 | return false; | |
95b363b5 GH |
1696 | } |
1697 | ||
4bc78a87 | 1698 | static WakeupReason qemu_wakeup_requested(void) |
14058196 | 1699 | { |
4bc78a87 | 1700 | return wakeup_reason; |
14058196 LC |
1701 | } |
1702 | ||
4fdcac0e | 1703 | static int qemu_powerdown_requested(void) |
cf7a2fe2 AJ |
1704 | { |
1705 | int r = powerdown_requested; | |
1706 | powerdown_requested = 0; | |
1707 | return r; | |
1708 | } | |
1709 | ||
e568902a AL |
1710 | static int qemu_debug_requested(void) |
1711 | { | |
1712 | int r = debug_requested; | |
1713 | debug_requested = 0; | |
1714 | return r; | |
1715 | } | |
1716 | ||
aedbe192 EB |
1717 | /* |
1718 | * Reset the VM. Issue an event unless @reason is SHUTDOWN_CAUSE_NONE. | |
1719 | */ | |
1720 | void qemu_system_reset(ShutdownCause reason) | |
be522029 | 1721 | { |
0056ae24 MA |
1722 | MachineClass *mc; |
1723 | ||
1724 | mc = current_machine ? MACHINE_GET_CLASS(current_machine) : NULL; | |
1725 | ||
efdaf797 DG |
1726 | cpu_synchronize_all_states(); |
1727 | ||
958db90c MA |
1728 | if (mc && mc->reset) { |
1729 | mc->reset(); | |
be522029 DG |
1730 | } else { |
1731 | qemu_devices_reset(); | |
1732 | } | |
aedbe192 | 1733 | if (reason) { |
08fba7ac EB |
1734 | qapi_event_send_reset(shutdown_caused_by_guest(reason), |
1735 | &error_abort); | |
e063eb1f | 1736 | } |
ea375f9a | 1737 | cpu_synchronize_all_post_reset(); |
bb0c6722 FB |
1738 | } |
1739 | ||
c86f106b | 1740 | void qemu_system_guest_panicked(GuestPanicInformation *info) |
5f5b5942 | 1741 | { |
f47291b7 AN |
1742 | qemu_log_mask(LOG_GUEST_ERROR, "Guest crashed\n"); |
1743 | ||
bac05aa9 AS |
1744 | if (current_cpu) { |
1745 | current_cpu->crash_occurred = true; | |
1746 | } | |
c86f106b AN |
1747 | qapi_event_send_guest_panicked(GUEST_PANIC_ACTION_PAUSE, |
1748 | !!info, info, &error_abort); | |
5f5b5942 | 1749 | vm_stop(RUN_STATE_GUEST_PANICKED); |
864111f4 CB |
1750 | if (!no_shutdown) { |
1751 | qapi_event_send_guest_panicked(GUEST_PANIC_ACTION_POWEROFF, | |
c86f106b | 1752 | !!info, info, &error_abort); |
cf83f140 | 1753 | qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_PANIC); |
864111f4 | 1754 | } |
c86f106b AN |
1755 | |
1756 | if (info) { | |
e8ed97a6 | 1757 | if (info->type == GUEST_PANIC_INFORMATION_TYPE_HYPER_V) { |
f47291b7 AN |
1758 | qemu_log_mask(LOG_GUEST_ERROR, "HV crash parameters: (%#"PRIx64 |
1759 | " %#"PRIx64" %#"PRIx64" %#"PRIx64" %#"PRIx64")\n", | |
e8ed97a6 AN |
1760 | info->u.hyper_v.arg1, |
1761 | info->u.hyper_v.arg2, | |
1762 | info->u.hyper_v.arg3, | |
1763 | info->u.hyper_v.arg4, | |
1764 | info->u.hyper_v.arg5); | |
f47291b7 | 1765 | } |
c86f106b AN |
1766 | qapi_free_GuestPanicInformation(info); |
1767 | } | |
5f5b5942 AS |
1768 | } |
1769 | ||
cf83f140 | 1770 | void qemu_system_reset_request(ShutdownCause reason) |
bb0c6722 | 1771 | { |
d1beab82 | 1772 | if (no_reboot) { |
cf83f140 | 1773 | shutdown_requested = reason; |
d1beab82 | 1774 | } else { |
cf83f140 | 1775 | reset_requested = reason; |
d1beab82 | 1776 | } |
b4a3d965 | 1777 | cpu_stop_current(); |
d9f75a4e | 1778 | qemu_notify_event(); |
bb0c6722 FB |
1779 | } |
1780 | ||
95b363b5 GH |
1781 | static void qemu_system_suspend(void) |
1782 | { | |
1783 | pause_all_vcpus(); | |
1784 | notifier_list_notify(&suspend_notifiers, NULL); | |
ad02b96a | 1785 | runstate_set(RUN_STATE_SUSPENDED); |
1d11a95a | 1786 | qapi_event_send_suspend(&error_abort); |
95b363b5 GH |
1787 | } |
1788 | ||
1789 | void qemu_system_suspend_request(void) | |
1790 | { | |
9abc62f6 | 1791 | if (runstate_check(RUN_STATE_SUSPENDED)) { |
95b363b5 GH |
1792 | return; |
1793 | } | |
1794 | suspend_requested = 1; | |
1795 | cpu_stop_current(); | |
1796 | qemu_notify_event(); | |
1797 | } | |
1798 | ||
1799 | void qemu_register_suspend_notifier(Notifier *notifier) | |
1800 | { | |
1801 | notifier_list_add(&suspend_notifiers, notifier); | |
1802 | } | |
1803 | ||
1804 | void qemu_system_wakeup_request(WakeupReason reason) | |
1805 | { | |
4fed9421 AK |
1806 | trace_system_wakeup_request(reason); |
1807 | ||
9abc62f6 | 1808 | if (!runstate_check(RUN_STATE_SUSPENDED)) { |
95b363b5 GH |
1809 | return; |
1810 | } | |
1811 | if (!(wakeup_reason_mask & (1 << reason))) { | |
1812 | return; | |
1813 | } | |
ad02b96a | 1814 | runstate_set(RUN_STATE_RUNNING); |
4bc78a87 | 1815 | wakeup_reason = reason; |
95b363b5 | 1816 | qemu_notify_event(); |
95b363b5 GH |
1817 | } |
1818 | ||
1819 | void qemu_system_wakeup_enable(WakeupReason reason, bool enabled) | |
1820 | { | |
1821 | if (enabled) { | |
1822 | wakeup_reason_mask |= (1 << reason); | |
1823 | } else { | |
1824 | wakeup_reason_mask &= ~(1 << reason); | |
1825 | } | |
1826 | } | |
1827 | ||
1828 | void qemu_register_wakeup_notifier(Notifier *notifier) | |
1829 | { | |
1830 | notifier_list_add(&wakeup_notifiers, notifier); | |
1831 | } | |
1832 | ||
f64622c4 GN |
1833 | void qemu_system_killed(int signal, pid_t pid) |
1834 | { | |
1835 | shutdown_signal = signal; | |
1836 | shutdown_pid = pid; | |
d9389b96 | 1837 | no_shutdown = 0; |
8bd7f71d PD |
1838 | |
1839 | /* Cannot call qemu_system_shutdown_request directly because | |
1840 | * we are in a signal handler. | |
1841 | */ | |
aedbe192 | 1842 | shutdown_requested = SHUTDOWN_CAUSE_HOST_SIGNAL; |
8bd7f71d | 1843 | qemu_notify_event(); |
f64622c4 GN |
1844 | } |
1845 | ||
cf83f140 | 1846 | void qemu_system_shutdown_request(ShutdownCause reason) |
bb0c6722 | 1847 | { |
cf83f140 EB |
1848 | trace_qemu_system_shutdown_request(reason); |
1849 | replay_shutdown_request(reason); | |
1850 | shutdown_requested = reason; | |
d9f75a4e | 1851 | qemu_notify_event(); |
bb0c6722 FB |
1852 | } |
1853 | ||
013c2f15 IM |
1854 | static void qemu_system_powerdown(void) |
1855 | { | |
0aab9ec3 | 1856 | qapi_event_send_powerdown(&error_abort); |
013c2f15 IM |
1857 | notifier_list_notify(&powerdown_notifiers, NULL); |
1858 | } | |
1859 | ||
3475187d FB |
1860 | void qemu_system_powerdown_request(void) |
1861 | { | |
bc78cff9 | 1862 | trace_qemu_system_powerdown_request(); |
3475187d | 1863 | powerdown_requested = 1; |
d9f75a4e AL |
1864 | qemu_notify_event(); |
1865 | } | |
1866 | ||
a9552c8e IM |
1867 | void qemu_register_powerdown_notifier(Notifier *notifier) |
1868 | { | |
1869 | notifier_list_add(&powerdown_notifiers, notifier); | |
1870 | } | |
1871 | ||
8cf71710 JK |
1872 | void qemu_system_debug_request(void) |
1873 | { | |
1874 | debug_requested = 1; | |
83f338f7 | 1875 | qemu_notify_event(); |
8cf71710 JK |
1876 | } |
1877 | ||
99435906 PB |
1878 | static bool main_loop_should_exit(void) |
1879 | { | |
1880 | RunState r; | |
aedbe192 EB |
1881 | ShutdownCause request; |
1882 | ||
99435906 PB |
1883 | if (qemu_debug_requested()) { |
1884 | vm_stop(RUN_STATE_DEBUG); | |
1885 | } | |
95b363b5 GH |
1886 | if (qemu_suspend_requested()) { |
1887 | qemu_system_suspend(); | |
1888 | } | |
aedbe192 EB |
1889 | request = qemu_shutdown_requested(); |
1890 | if (request) { | |
99435906 | 1891 | qemu_kill_report(); |
08fba7ac EB |
1892 | qapi_event_send_shutdown(shutdown_caused_by_guest(request), |
1893 | &error_abort); | |
99435906 PB |
1894 | if (no_shutdown) { |
1895 | vm_stop(RUN_STATE_SHUTDOWN); | |
1896 | } else { | |
1897 | return true; | |
1898 | } | |
1899 | } | |
aedbe192 EB |
1900 | request = qemu_reset_requested(); |
1901 | if (request) { | |
99435906 | 1902 | pause_all_vcpus(); |
aedbe192 | 1903 | qemu_system_reset(request); |
99435906 | 1904 | resume_all_vcpus(); |
7ec13c79 DL |
1905 | if (!runstate_check(RUN_STATE_RUNNING) && |
1906 | !runstate_check(RUN_STATE_INMIGRATE)) { | |
1907 | runstate_set(RUN_STATE_PRELAUNCH); | |
99435906 PB |
1908 | } |
1909 | } | |
14058196 LC |
1910 | if (qemu_wakeup_requested()) { |
1911 | pause_all_vcpus(); | |
aedbe192 | 1912 | qemu_system_reset(SHUTDOWN_CAUSE_NONE); |
4bc78a87 LJ |
1913 | notifier_list_notify(&wakeup_notifiers, &wakeup_reason); |
1914 | wakeup_reason = QEMU_WAKEUP_REASON_NONE; | |
14058196 | 1915 | resume_all_vcpus(); |
7a906f7f | 1916 | qapi_event_send_wakeup(&error_abort); |
14058196 | 1917 | } |
99435906 | 1918 | if (qemu_powerdown_requested()) { |
013c2f15 | 1919 | qemu_system_powerdown(); |
99435906 PB |
1920 | } |
1921 | if (qemu_vmstop_requested(&r)) { | |
1922 | vm_stop(r); | |
1923 | } | |
1924 | return false; | |
1925 | } | |
1926 | ||
43b96858 AL |
1927 | static void main_loop(void) |
1928 | { | |
8e1b90ec JK |
1929 | #ifdef CONFIG_PROFILER |
1930 | int64_t ti; | |
1931 | #endif | |
99435906 | 1932 | do { |
89bfc105 | 1933 | #ifdef CONFIG_PROFILER |
46481d39 | 1934 | ti = profile_getclock(); |
89bfc105 | 1935 | #endif |
e330c118 | 1936 | main_loop_wait(false); |
89bfc105 | 1937 | #ifdef CONFIG_PROFILER |
46481d39 | 1938 | dev_time += profile_getclock() - ti; |
89bfc105 | 1939 | #endif |
99435906 | 1940 | } while (!main_loop_should_exit()); |
b4608c04 FB |
1941 | } |
1942 | ||
9bd7e6d9 PB |
1943 | static void version(void) |
1944 | { | |
0781dd6e | 1945 | printf("QEMU emulator version " QEMU_VERSION QEMU_PKGVERSION "\n" |
d915b7bb | 1946 | QEMU_COPYRIGHT "\n"); |
9bd7e6d9 PB |
1947 | } |
1948 | ||
15f82208 | 1949 | static void help(int exitcode) |
0824d6fc | 1950 | { |
a3adb7ad ME |
1951 | version(); |
1952 | printf("usage: %s [options] [disk_image]\n\n" | |
1953 | "'disk_image' is a raw hard disk image for IDE hard disk 0\n\n", | |
1954 | error_get_progname()); | |
1955 | ||
77bd1119 ME |
1956 | #define QEMU_OPTIONS_GENERATE_HELP |
1957 | #include "qemu-options-wrapper.h" | |
a3adb7ad ME |
1958 | |
1959 | printf("\nDuring emulation, the following keys are useful:\n" | |
3f020d70 | 1960 | "ctrl-alt-f toggle full screen\n" |
1961 | "ctrl-alt-n switch to virtual console 'n'\n" | |
1962 | "ctrl-alt toggle mouse and keyboard grab\n" | |
1963 | "\n" | |
f5048cb7 EB |
1964 | "When using -nographic, press 'ctrl-a h' to get some help.\n" |
1965 | "\n" | |
1966 | QEMU_HELP_BOTTOM "\n"); | |
a3adb7ad | 1967 | |
15f82208 | 1968 | exit(exitcode); |
0824d6fc FB |
1969 | } |
1970 | ||
cd6f1169 FB |
1971 | #define HAS_ARG 0x0001 |
1972 | ||
cd6f1169 FB |
1973 | typedef struct QEMUOption { |
1974 | const char *name; | |
1975 | int flags; | |
1976 | int index; | |
ad96090a | 1977 | uint32_t arch_mask; |
cd6f1169 FB |
1978 | } QEMUOption; |
1979 | ||
dbed7e40 | 1980 | static const QEMUOption qemu_options[] = { |
ad96090a | 1981 | { "h", 0, QEMU_OPTION_h, QEMU_ARCH_ALL }, |
77bd1119 ME |
1982 | #define QEMU_OPTIONS_GENERATE_OPTIONS |
1983 | #include "qemu-options-wrapper.h" | |
cd6f1169 | 1984 | { NULL }, |
fc01f7e7 | 1985 | }; |
a369da5f | 1986 | |
8c9a2b71 EH |
1987 | typedef struct VGAInterfaceInfo { |
1988 | const char *opt_name; /* option name */ | |
1989 | const char *name; /* human-readable name */ | |
c2c7b22d EH |
1990 | /* Class names indicating that support is available. |
1991 | * If no class is specified, the interface is always available */ | |
1992 | const char *class_names[2]; | |
8c9a2b71 EH |
1993 | } VGAInterfaceInfo; |
1994 | ||
1995 | static VGAInterfaceInfo vga_interfaces[VGA_TYPE_MAX] = { | |
1996 | [VGA_NONE] = { | |
1997 | .opt_name = "none", | |
1998 | }, | |
1999 | [VGA_STD] = { | |
2000 | .opt_name = "std", | |
2001 | .name = "standard VGA", | |
c2c7b22d | 2002 | .class_names = { "VGA", "isa-vga" }, |
8c9a2b71 EH |
2003 | }, |
2004 | [VGA_CIRRUS] = { | |
2005 | .opt_name = "cirrus", | |
2006 | .name = "Cirrus VGA", | |
c2c7b22d | 2007 | .class_names = { "cirrus-vga", "isa-cirrus-vga" }, |
8c9a2b71 EH |
2008 | }, |
2009 | [VGA_VMWARE] = { | |
2010 | .opt_name = "vmware", | |
2011 | .name = "VMWare SVGA", | |
c2c7b22d | 2012 | .class_names = { "vmware-svga" }, |
8c9a2b71 EH |
2013 | }, |
2014 | [VGA_VIRTIO] = { | |
2015 | .opt_name = "virtio", | |
2016 | .name = "Virtio VGA", | |
c2c7b22d | 2017 | .class_names = { "virtio-vga" }, |
8c9a2b71 EH |
2018 | }, |
2019 | [VGA_QXL] = { | |
2020 | .opt_name = "qxl", | |
2021 | .name = "QXL VGA", | |
c2c7b22d | 2022 | .class_names = { "qxl-vga" }, |
8c9a2b71 EH |
2023 | }, |
2024 | [VGA_TCX] = { | |
2025 | .opt_name = "tcx", | |
2026 | .name = "TCX framebuffer", | |
c2c7b22d | 2027 | .class_names = { "SUNW,tcx" }, |
8c9a2b71 EH |
2028 | }, |
2029 | [VGA_CG3] = { | |
2030 | .opt_name = "cg3", | |
2031 | .name = "CG3 framebuffer", | |
c2c7b22d | 2032 | .class_names = { "cgthree" }, |
8c9a2b71 EH |
2033 | }, |
2034 | [VGA_XENFB] = { | |
2035 | .opt_name = "xenfb", | |
2036 | }, | |
2037 | }; | |
2038 | ||
c2c7b22d EH |
2039 | static bool vga_interface_available(VGAInterfaceType t) |
2040 | { | |
2041 | VGAInterfaceInfo *ti = &vga_interfaces[t]; | |
2042 | ||
2043 | assert(t < VGA_TYPE_MAX); | |
2044 | return !ti->class_names[0] || | |
2045 | object_class_by_name(ti->class_names[0]) || | |
2046 | object_class_by_name(ti->class_names[1]); | |
2047 | } | |
2048 | ||
8c9a2b71 | 2049 | static void select_vgahw(const char *p) |
3893c124 | 2050 | { |
2051 | const char *opts; | |
8c9a2b71 | 2052 | int t; |
3893c124 | 2053 | |
d44229c5 | 2054 | assert(vga_interface_type == VGA_NONE); |
8c9a2b71 EH |
2055 | for (t = 0; t < VGA_TYPE_MAX; t++) { |
2056 | VGAInterfaceInfo *ti = &vga_interfaces[t]; | |
2057 | if (ti->opt_name && strstart(p, ti->opt_name, &opts)) { | |
c2c7b22d | 2058 | if (!vga_interface_available(t)) { |
8c9a2b71 EH |
2059 | error_report("%s not available", ti->name); |
2060 | exit(1); | |
2061 | } | |
2062 | vga_interface_type = t; | |
2063 | break; | |
af87bf29 | 2064 | } |
8c9a2b71 EH |
2065 | } |
2066 | if (t == VGA_TYPE_MAX) { | |
3893c124 | 2067 | invalid_vga: |
3e515373 | 2068 | error_report("unknown vga type: %s", p); |
3893c124 | 2069 | exit(1); |
2070 | } | |
cb5a7aa8 | 2071 | while (*opts) { |
2072 | const char *nextopt; | |
2073 | ||
2074 | if (strstart(opts, ",retrace=", &nextopt)) { | |
2075 | opts = nextopt; | |
2076 | if (strstart(opts, "dumb", &nextopt)) | |
2077 | vga_retrace_method = VGA_RETRACE_DUMB; | |
2078 | else if (strstart(opts, "precise", &nextopt)) | |
2079 | vga_retrace_method = VGA_RETRACE_PRECISE; | |
2080 | else goto invalid_vga; | |
2081 | } else goto invalid_vga; | |
2082 | opts = nextopt; | |
2083 | } | |
3893c124 | 2084 | } |
2085 | ||
be045e6b | 2086 | typedef enum LegacyDisplayType { |
0cb48c46 EH |
2087 | DT_DEFAULT, |
2088 | DT_CURSES, | |
2089 | DT_SDL, | |
2090 | DT_COCOA, | |
2091 | DT_GTK, | |
bb1599b6 | 2092 | DT_EGL, |
0cb48c46 | 2093 | DT_NONE, |
be045e6b | 2094 | } LegacyDisplayType; |
0cb48c46 | 2095 | |
be045e6b | 2096 | static LegacyDisplayType select_display(const char *p) |
1472a95b JS |
2097 | { |
2098 | const char *opts; | |
be045e6b | 2099 | LegacyDisplayType display = DT_DEFAULT; |
1472a95b JS |
2100 | |
2101 | if (strstart(p, "sdl", &opts)) { | |
2102 | #ifdef CONFIG_SDL | |
2103 | display = DT_SDL; | |
2104 | while (*opts) { | |
2105 | const char *nextopt; | |
2106 | ||
2107 | if (strstart(opts, ",frame=", &nextopt)) { | |
67358447 GH |
2108 | g_printerr("The frame= sdl option is deprecated, and will be\n" |
2109 | "removed in a future release.\n"); | |
1472a95b JS |
2110 | opts = nextopt; |
2111 | if (strstart(opts, "on", &nextopt)) { | |
2112 | no_frame = 0; | |
2113 | } else if (strstart(opts, "off", &nextopt)) { | |
2114 | no_frame = 1; | |
2115 | } else { | |
05175535 | 2116 | goto invalid_sdl_args; |
1472a95b JS |
2117 | } |
2118 | } else if (strstart(opts, ",alt_grab=", &nextopt)) { | |
2119 | opts = nextopt; | |
2120 | if (strstart(opts, "on", &nextopt)) { | |
2121 | alt_grab = 1; | |
2122 | } else if (strstart(opts, "off", &nextopt)) { | |
2123 | alt_grab = 0; | |
2124 | } else { | |
05175535 | 2125 | goto invalid_sdl_args; |
1472a95b JS |
2126 | } |
2127 | } else if (strstart(opts, ",ctrl_grab=", &nextopt)) { | |
2128 | opts = nextopt; | |
2129 | if (strstart(opts, "on", &nextopt)) { | |
2130 | ctrl_grab = 1; | |
2131 | } else if (strstart(opts, "off", &nextopt)) { | |
2132 | ctrl_grab = 0; | |
2133 | } else { | |
05175535 | 2134 | goto invalid_sdl_args; |
1472a95b JS |
2135 | } |
2136 | } else if (strstart(opts, ",window_close=", &nextopt)) { | |
2137 | opts = nextopt; | |
2138 | if (strstart(opts, "on", &nextopt)) { | |
2139 | no_quit = 0; | |
2140 | } else if (strstart(opts, "off", &nextopt)) { | |
2141 | no_quit = 1; | |
2142 | } else { | |
05175535 | 2143 | goto invalid_sdl_args; |
1472a95b | 2144 | } |
0b71a5d5 GH |
2145 | } else if (strstart(opts, ",gl=", &nextopt)) { |
2146 | opts = nextopt; | |
2147 | if (strstart(opts, "on", &nextopt)) { | |
2148 | request_opengl = 1; | |
2149 | } else if (strstart(opts, "off", &nextopt)) { | |
2150 | request_opengl = 0; | |
2151 | } else { | |
2152 | goto invalid_sdl_args; | |
2153 | } | |
1472a95b | 2154 | } else { |
05175535 | 2155 | invalid_sdl_args: |
3e515373 | 2156 | error_report("invalid SDL option string"); |
05175535 | 2157 | exit(1); |
1472a95b JS |
2158 | } |
2159 | opts = nextopt; | |
2160 | } | |
2161 | #else | |
c6bf0f7f | 2162 | error_report("SDL support is disabled"); |
1472a95b JS |
2163 | exit(1); |
2164 | #endif | |
3264ff12 | 2165 | } else if (strstart(p, "vnc", &opts)) { |
4db14629 | 2166 | if (*opts == '=') { |
7b1ee0f2 | 2167 | vnc_parse(opts + 1, &error_fatal); |
4db14629 | 2168 | } else { |
c6bf0f7f | 2169 | error_report("VNC requires a display argument vnc=<display>"); |
3264ff12 JS |
2170 | exit(1); |
2171 | } | |
bb1599b6 | 2172 | } else if (strstart(p, "egl-headless", &opts)) { |
371ec54e | 2173 | #ifdef CONFIG_OPENGL_DMABUF |
bb1599b6 GH |
2174 | request_opengl = 1; |
2175 | display_opengl = 1; | |
2176 | display = DT_EGL; | |
2177 | #else | |
493d89bf | 2178 | error_report("egl support is disabled"); |
bb1599b6 GH |
2179 | exit(1); |
2180 | #endif | |
1472a95b JS |
2181 | } else if (strstart(p, "curses", &opts)) { |
2182 | #ifdef CONFIG_CURSES | |
2183 | display = DT_CURSES; | |
2184 | #else | |
3e515373 | 2185 | error_report("curses support is disabled"); |
1472a95b | 2186 | exit(1); |
15546425 AL |
2187 | #endif |
2188 | } else if (strstart(p, "gtk", &opts)) { | |
2189 | #ifdef CONFIG_GTK | |
2190 | display = DT_GTK; | |
0c8d7065 | 2191 | dpy.type = DISPLAY_TYPE_GTK; |
881249c7 JK |
2192 | while (*opts) { |
2193 | const char *nextopt; | |
2194 | ||
2195 | if (strstart(opts, ",grab_on_hover=", &nextopt)) { | |
2196 | opts = nextopt; | |
0c8d7065 | 2197 | dpy.u.gtk.has_grab_on_hover = true; |
881249c7 | 2198 | if (strstart(opts, "on", &nextopt)) { |
0c8d7065 | 2199 | dpy.u.gtk.grab_on_hover = true; |
881249c7 | 2200 | } else if (strstart(opts, "off", &nextopt)) { |
0c8d7065 | 2201 | dpy.u.gtk.grab_on_hover = false; |
881249c7 JK |
2202 | } else { |
2203 | goto invalid_gtk_args; | |
2204 | } | |
97edf3bd GH |
2205 | } else if (strstart(opts, ",gl=", &nextopt)) { |
2206 | opts = nextopt; | |
0c8d7065 | 2207 | dpy.has_gl = true; |
97edf3bd GH |
2208 | if (strstart(opts, "on", &nextopt)) { |
2209 | request_opengl = 1; | |
0c8d7065 | 2210 | dpy.gl = true; |
97edf3bd GH |
2211 | } else if (strstart(opts, "off", &nextopt)) { |
2212 | request_opengl = 0; | |
0c8d7065 | 2213 | dpy.gl = false; |
97edf3bd GH |
2214 | } else { |
2215 | goto invalid_gtk_args; | |
2216 | } | |
881249c7 JK |
2217 | } else { |
2218 | invalid_gtk_args: | |
3e515373 | 2219 | error_report("invalid GTK option string"); |
881249c7 JK |
2220 | exit(1); |
2221 | } | |
2222 | opts = nextopt; | |
2223 | } | |
15546425 | 2224 | #else |
c6bf0f7f | 2225 | error_report("GTK support is disabled"); |
15546425 | 2226 | exit(1); |
1472a95b | 2227 | #endif |
4171d32e JS |
2228 | } else if (strstart(p, "none", &opts)) { |
2229 | display = DT_NONE; | |
0c8d7065 | 2230 | dpy.type = DISPLAY_TYPE_NONE; |
1472a95b | 2231 | } else { |
3e515373 | 2232 | error_report("unknown display type"); |
1472a95b JS |
2233 | exit(1); |
2234 | } | |
2235 | ||
2236 | return display; | |
2237 | } | |
2238 | ||
7d4c3d53 MA |
2239 | static int balloon_parse(const char *arg) |
2240 | { | |
382f0743 | 2241 | QemuOpts *opts; |
7d4c3d53 | 2242 | |
382f0743 GH |
2243 | if (strcmp(arg, "none") == 0) { |
2244 | return 0; | |
2245 | } | |
2246 | ||
2247 | if (!strncmp(arg, "virtio", 6)) { | |
2248 | if (arg[6] == ',') { | |
2249 | /* have params -> parse them */ | |
70b94331 MA |
2250 | opts = qemu_opts_parse_noisily(qemu_find_opts("device"), arg + 7, |
2251 | false); | |
382f0743 GH |
2252 | if (!opts) |
2253 | return -1; | |
2254 | } else { | |
2255 | /* create empty opts */ | |
87ea75d5 PC |
2256 | opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0, |
2257 | &error_abort); | |
7d4c3d53 | 2258 | } |
f43e47db | 2259 | qemu_opt_set(opts, "driver", "virtio-balloon", &error_abort); |
382f0743 | 2260 | return 0; |
7d4c3d53 | 2261 | } |
382f0743 GH |
2262 | |
2263 | return -1; | |
7d4c3d53 | 2264 | } |
7d4c3d53 | 2265 | |
5cea8590 PB |
2266 | char *qemu_find_file(int type, const char *name) |
2267 | { | |
4524051c | 2268 | int i; |
5cea8590 PB |
2269 | const char *subdir; |
2270 | char *buf; | |
2271 | ||
31783203 PM |
2272 | /* Try the name as a straight path first */ |
2273 | if (access(name, R_OK) == 0) { | |
4524051c | 2274 | trace_load_file(name, name); |
7267c094 | 2275 | return g_strdup(name); |
5cea8590 | 2276 | } |
4524051c | 2277 | |
5cea8590 PB |
2278 | switch (type) { |
2279 | case QEMU_FILE_TYPE_BIOS: | |
2280 | subdir = ""; | |
2281 | break; | |
2282 | case QEMU_FILE_TYPE_KEYMAP: | |
2283 | subdir = "keymaps/"; | |
2284 | break; | |
2285 | default: | |
2286 | abort(); | |
2287 | } | |
4524051c GH |
2288 | |
2289 | for (i = 0; i < data_dir_idx; i++) { | |
2290 | buf = g_strdup_printf("%s/%s%s", data_dir[i], subdir, name); | |
2291 | if (access(buf, R_OK) == 0) { | |
2292 | trace_load_file(name, buf); | |
2293 | return buf; | |
2294 | } | |
7267c094 | 2295 | g_free(buf); |
5cea8590 | 2296 | } |
4524051c | 2297 | return NULL; |
5cea8590 PB |
2298 | } |
2299 | ||
2a1cce90 GH |
2300 | static void qemu_add_data_dir(const char *path) |
2301 | { | |
2302 | int i; | |
2303 | ||
2304 | if (path == NULL) { | |
2305 | return; | |
2306 | } | |
2307 | if (data_dir_idx == ARRAY_SIZE(data_dir)) { | |
2308 | return; | |
2309 | } | |
2310 | for (i = 0; i < data_dir_idx; i++) { | |
2311 | if (strcmp(data_dir[i], path) == 0) { | |
2312 | return; /* duplicate */ | |
2313 | } | |
2314 | } | |
35471127 | 2315 | data_dir[data_dir_idx++] = g_strdup(path); |
2a1cce90 GH |
2316 | } |
2317 | ||
6407d76e GS |
2318 | static inline bool nonempty_str(const char *str) |
2319 | { | |
2320 | return str && *str; | |
2321 | } | |
2322 | ||
81b2b810 GS |
2323 | static int parse_fw_cfg(void *opaque, QemuOpts *opts, Error **errp) |
2324 | { | |
2325 | gchar *buf; | |
2326 | size_t size; | |
6407d76e | 2327 | const char *name, *file, *str; |
bab47d9a | 2328 | FWCfgState *fw_cfg = (FWCfgState *) opaque; |
81b2b810 | 2329 | |
bab47d9a | 2330 | if (fw_cfg == NULL) { |
81b2b810 GS |
2331 | error_report("fw_cfg device not available"); |
2332 | return -1; | |
2333 | } | |
2334 | name = qemu_opt_get(opts, "name"); | |
2335 | file = qemu_opt_get(opts, "file"); | |
6407d76e GS |
2336 | str = qemu_opt_get(opts, "string"); |
2337 | ||
2338 | /* we need name and either a file or the content string */ | |
2339 | if (!(nonempty_str(name) && (nonempty_str(file) || nonempty_str(str)))) { | |
2340 | error_report("invalid argument(s)"); | |
2341 | return -1; | |
2342 | } | |
2343 | if (nonempty_str(file) && nonempty_str(str)) { | |
2344 | error_report("file and string are mutually exclusive"); | |
81b2b810 GS |
2345 | return -1; |
2346 | } | |
2347 | if (strlen(name) > FW_CFG_MAX_FILE_PATH - 1) { | |
2348 | error_report("name too long (max. %d char)", FW_CFG_MAX_FILE_PATH - 1); | |
2349 | return -1; | |
2350 | } | |
2351 | if (strncmp(name, "opt/", 4) != 0) { | |
3dc6f869 AF |
2352 | warn_report("externally provided fw_cfg item names " |
2353 | "should be prefixed with \"opt/\""); | |
81b2b810 | 2354 | } |
6407d76e GS |
2355 | if (nonempty_str(str)) { |
2356 | size = strlen(str); /* NUL terminator NOT included in fw_cfg blob */ | |
2357 | buf = g_memdup(str, size); | |
2358 | } else { | |
2359 | if (!g_file_get_contents(file, &buf, &size, NULL)) { | |
2360 | error_report("can't load %s", file); | |
2361 | return -1; | |
2362 | } | |
81b2b810 | 2363 | } |
bab47d9a GH |
2364 | /* For legacy, keep user files in a specific global order. */ |
2365 | fw_cfg_set_order_override(fw_cfg, FW_CFG_ORDER_OVERRIDE_USER); | |
2366 | fw_cfg_add_file(fw_cfg, name, buf, size); | |
2367 | fw_cfg_reset_order_override(fw_cfg); | |
81b2b810 GS |
2368 | return 0; |
2369 | } | |
2370 | ||
28d0de7a | 2371 | static int device_help_func(void *opaque, QemuOpts *opts, Error **errp) |
ff952ba2 MA |
2372 | { |
2373 | return qdev_device_help(opts); | |
2374 | } | |
2375 | ||
28d0de7a | 2376 | static int device_init_func(void *opaque, QemuOpts *opts, Error **errp) |
f31d07d1 | 2377 | { |
f006cf7f | 2378 | Error *err = NULL; |
f31d07d1 GH |
2379 | DeviceState *dev; |
2380 | ||
f006cf7f MA |
2381 | dev = qdev_device_add(opts, &err); |
2382 | if (!dev) { | |
2383 | error_report_err(err); | |
f31d07d1 | 2384 | return -1; |
f006cf7f | 2385 | } |
b09995ae | 2386 | object_unref(OBJECT(dev)); |
f31d07d1 GH |
2387 | return 0; |
2388 | } | |
2389 | ||
28d0de7a | 2390 | static int chardev_init_func(void *opaque, QemuOpts *opts, Error **errp) |
1a688d3b | 2391 | { |
bd2d80b2 | 2392 | Error *local_err = NULL; |
1a688d3b | 2393 | |
0ec846bf AN |
2394 | if (!qemu_chr_new_from_opts(opts, &local_err)) { |
2395 | if (local_err) { | |
2396 | error_report_err(local_err); | |
2397 | return -1; | |
2398 | } | |
2399 | exit(0); | |
bd2d80b2 | 2400 | } |
1a688d3b GH |
2401 | return 0; |
2402 | } | |
2403 | ||
758e8e38 | 2404 | #ifdef CONFIG_VIRTFS |
28d0de7a | 2405 | static int fsdev_init_func(void *opaque, QemuOpts *opts, Error **errp) |
74db920c | 2406 | { |
9be38598 | 2407 | return qemu_fsdev_add(opts); |
74db920c GS |
2408 | } |
2409 | #endif | |
2410 | ||
28d0de7a | 2411 | static int mon_init_func(void *opaque, QemuOpts *opts, Error **errp) |
88589343 | 2412 | { |
0ec7b3e7 | 2413 | Chardev *chr; |
88589343 GH |
2414 | const char *chardev; |
2415 | const char *mode; | |
2416 | int flags; | |
2417 | ||
2418 | mode = qemu_opt_get(opts, "mode"); | |
2419 | if (mode == NULL) { | |
2420 | mode = "readline"; | |
2421 | } | |
2422 | if (strcmp(mode, "readline") == 0) { | |
2423 | flags = MONITOR_USE_READLINE; | |
2424 | } else if (strcmp(mode, "control") == 0) { | |
2425 | flags = MONITOR_USE_CONTROL; | |
2426 | } else { | |
f61eddcb | 2427 | error_report("unknown monitor mode \"%s\"", mode); |
88589343 GH |
2428 | exit(1); |
2429 | } | |
2430 | ||
39eaab9a DB |
2431 | if (qemu_opt_get_bool(opts, "pretty", 0)) |
2432 | flags |= MONITOR_USE_PRETTY; | |
2433 | ||
88589343 GH |
2434 | chardev = qemu_opt_get(opts, "chardev"); |
2435 | chr = qemu_chr_find(chardev); | |
2436 | if (chr == NULL) { | |
f61eddcb | 2437 | error_report("chardev \"%s\" not found", chardev); |
88589343 GH |
2438 | exit(1); |
2439 | } | |
2440 | ||
2441 | monitor_init(chr, flags); | |
2442 | return 0; | |
2443 | } | |
2444 | ||
4821cd4c | 2445 | static void monitor_parse(const char *optarg, const char *mode, bool pretty) |
88589343 GH |
2446 | { |
2447 | static int monitor_device_index = 0; | |
2448 | QemuOpts *opts; | |
2449 | const char *p; | |
2450 | char label[32]; | |
88589343 GH |
2451 | |
2452 | if (strstart(optarg, "chardev:", &p)) { | |
2453 | snprintf(label, sizeof(label), "%s", p); | |
2454 | } else { | |
140e065d JK |
2455 | snprintf(label, sizeof(label), "compat_monitor%d", |
2456 | monitor_device_index); | |
88589343 GH |
2457 | opts = qemu_chr_parse_compat(label, optarg); |
2458 | if (!opts) { | |
f61eddcb | 2459 | error_report("parse error: %s", optarg); |
88589343 GH |
2460 | exit(1); |
2461 | } | |
2462 | } | |
2463 | ||
822ac12d | 2464 | opts = qemu_opts_create(qemu_find_opts("mon"), label, 1, &error_fatal); |
f43e47db MA |
2465 | qemu_opt_set(opts, "mode", mode, &error_abort); |
2466 | qemu_opt_set(opts, "chardev", label, &error_abort); | |
cccb7967 | 2467 | qemu_opt_set_bool(opts, "pretty", pretty, &error_abort); |
88589343 GH |
2468 | monitor_device_index++; |
2469 | } | |
2470 | ||
bd3c948d GH |
2471 | struct device_config { |
2472 | enum { | |
aee1b935 GH |
2473 | DEV_USB, /* -usbdevice */ |
2474 | DEV_BT, /* -bt */ | |
2475 | DEV_SERIAL, /* -serial */ | |
2476 | DEV_PARALLEL, /* -parallel */ | |
2477 | DEV_VIRTCON, /* -virtioconsole */ | |
c9f398e5 | 2478 | DEV_DEBUGCON, /* -debugcon */ |
ef0c4a0d | 2479 | DEV_GDB, /* -gdb, -s */ |
3ef669e1 | 2480 | DEV_SCLP, /* s390 sclp */ |
bd3c948d GH |
2481 | } type; |
2482 | const char *cmdline; | |
d9a5954d | 2483 | Location loc; |
72cf2d4f | 2484 | QTAILQ_ENTRY(device_config) next; |
bd3c948d | 2485 | }; |
4fdcac0e BS |
2486 | |
2487 | static QTAILQ_HEAD(, device_config) device_configs = | |
2488 | QTAILQ_HEAD_INITIALIZER(device_configs); | |
bd3c948d GH |
2489 | |
2490 | static void add_device_config(int type, const char *cmdline) | |
2491 | { | |
2492 | struct device_config *conf; | |
2493 | ||
7267c094 | 2494 | conf = g_malloc0(sizeof(*conf)); |
bd3c948d GH |
2495 | conf->type = type; |
2496 | conf->cmdline = cmdline; | |
d9a5954d | 2497 | loc_save(&conf->loc); |
72cf2d4f | 2498 | QTAILQ_INSERT_TAIL(&device_configs, conf, next); |
bd3c948d GH |
2499 | } |
2500 | ||
2501 | static int foreach_device_config(int type, int (*func)(const char *cmdline)) | |
2502 | { | |
2503 | struct device_config *conf; | |
2504 | int rc; | |
2505 | ||
72cf2d4f | 2506 | QTAILQ_FOREACH(conf, &device_configs, next) { |
bd3c948d GH |
2507 | if (conf->type != type) |
2508 | continue; | |
d9a5954d | 2509 | loc_push_restore(&conf->loc); |
bd3c948d | 2510 | rc = func(conf->cmdline); |
d9a5954d | 2511 | loc_pop(&conf->loc); |
28de2f88 | 2512 | if (rc) { |
bd3c948d | 2513 | return rc; |
28de2f88 | 2514 | } |
bd3c948d GH |
2515 | } |
2516 | return 0; | |
2517 | } | |
2518 | ||
998bbd74 GH |
2519 | static int serial_parse(const char *devname) |
2520 | { | |
2521 | static int index = 0; | |
2522 | char label[32]; | |
2523 | ||
2524 | if (strcmp(devname, "none") == 0) | |
2525 | return 0; | |
2526 | if (index == MAX_SERIAL_PORTS) { | |
f61eddcb | 2527 | error_report("too many serial ports"); |
998bbd74 GH |
2528 | exit(1); |
2529 | } | |
2530 | snprintf(label, sizeof(label), "serial%d", index); | |
b4948be9 | 2531 | serial_hds[index] = qemu_chr_new(label, devname); |
998bbd74 | 2532 | if (!serial_hds[index]) { |
f61eddcb EH |
2533 | error_report("could not connect serial device" |
2534 | " to character backend '%s'", devname); | |
998bbd74 GH |
2535 | return -1; |
2536 | } | |
2537 | index++; | |
2538 | return 0; | |
2539 | } | |
2540 | ||
6a5e8b0e GH |
2541 | static int parallel_parse(const char *devname) |
2542 | { | |
2543 | static int index = 0; | |
2544 | char label[32]; | |
2545 | ||
2546 | if (strcmp(devname, "none") == 0) | |
2547 | return 0; | |
2548 | if (index == MAX_PARALLEL_PORTS) { | |
f61eddcb | 2549 | error_report("too many parallel ports"); |
6a5e8b0e GH |
2550 | exit(1); |
2551 | } | |
2552 | snprintf(label, sizeof(label), "parallel%d", index); | |
b4948be9 | 2553 | parallel_hds[index] = qemu_chr_new(label, devname); |
6a5e8b0e | 2554 | if (!parallel_hds[index]) { |
f61eddcb EH |
2555 | error_report("could not connect parallel device" |
2556 | " to character backend '%s'", devname); | |
6a5e8b0e GH |
2557 | return -1; |
2558 | } | |
2559 | index++; | |
2560 | return 0; | |
2561 | } | |
2562 | ||
aee1b935 GH |
2563 | static int virtcon_parse(const char *devname) |
2564 | { | |
3329f07b | 2565 | QemuOptsList *device = qemu_find_opts("device"); |
aee1b935 GH |
2566 | static int index = 0; |
2567 | char label[32]; | |
392ecf54 | 2568 | QemuOpts *bus_opts, *dev_opts; |
aee1b935 GH |
2569 | |
2570 | if (strcmp(devname, "none") == 0) | |
2571 | return 0; | |
2572 | if (index == MAX_VIRTIO_CONSOLES) { | |
f61eddcb | 2573 | error_report("too many virtio consoles"); |
aee1b935 GH |
2574 | exit(1); |
2575 | } | |
392ecf54 | 2576 | |
87ea75d5 | 2577 | bus_opts = qemu_opts_create(device, NULL, 0, &error_abort); |
7b3fdbd9 | 2578 | qemu_opt_set(bus_opts, "driver", "virtio-serial", &error_abort); |
392ecf54 | 2579 | |
87ea75d5 | 2580 | dev_opts = qemu_opts_create(device, NULL, 0, &error_abort); |
f43e47db | 2581 | qemu_opt_set(dev_opts, "driver", "virtconsole", &error_abort); |
392ecf54 | 2582 | |
aee1b935 | 2583 | snprintf(label, sizeof(label), "virtcon%d", index); |
b4948be9 | 2584 | virtcon_hds[index] = qemu_chr_new(label, devname); |
aee1b935 | 2585 | if (!virtcon_hds[index]) { |
f61eddcb EH |
2586 | error_report("could not connect virtio console" |
2587 | " to character backend '%s'", devname); | |
aee1b935 GH |
2588 | return -1; |
2589 | } | |
f43e47db | 2590 | qemu_opt_set(dev_opts, "chardev", label, &error_abort); |
392ecf54 | 2591 | |
aee1b935 GH |
2592 | index++; |
2593 | return 0; | |
2594 | } | |
2595 | ||
3ef669e1 AG |
2596 | static int sclp_parse(const char *devname) |
2597 | { | |
2598 | QemuOptsList *device = qemu_find_opts("device"); | |
2599 | static int index = 0; | |
2600 | char label[32]; | |
2601 | QemuOpts *dev_opts; | |
2602 | ||
2603 | if (strcmp(devname, "none") == 0) { | |
2604 | return 0; | |
2605 | } | |
2606 | if (index == MAX_SCLP_CONSOLES) { | |
f61eddcb | 2607 | error_report("too many sclp consoles"); |
3ef669e1 AG |
2608 | exit(1); |
2609 | } | |
2610 | ||
2611 | assert(arch_type == QEMU_ARCH_S390X); | |
2612 | ||
2613 | dev_opts = qemu_opts_create(device, NULL, 0, NULL); | |
f43e47db | 2614 | qemu_opt_set(dev_opts, "driver", "sclpconsole", &error_abort); |
3ef669e1 AG |
2615 | |
2616 | snprintf(label, sizeof(label), "sclpcon%d", index); | |
b4948be9 | 2617 | sclp_hds[index] = qemu_chr_new(label, devname); |
3ef669e1 | 2618 | if (!sclp_hds[index]) { |
f61eddcb EH |
2619 | error_report("could not connect sclp console" |
2620 | " to character backend '%s'", devname); | |
3ef669e1 AG |
2621 | return -1; |
2622 | } | |
f43e47db | 2623 | qemu_opt_set(dev_opts, "chardev", label, &error_abort); |
3ef669e1 AG |
2624 | |
2625 | index++; | |
2626 | return 0; | |
2627 | } | |
2628 | ||
c9f398e5 | 2629 | static int debugcon_parse(const char *devname) |
4d8b3c63 | 2630 | { |
c9f398e5 PA |
2631 | QemuOpts *opts; |
2632 | ||
b4948be9 | 2633 | if (!qemu_chr_new("debugcon", devname)) { |
c9f398e5 PA |
2634 | exit(1); |
2635 | } | |
8be7e7e4 | 2636 | opts = qemu_opts_create(qemu_find_opts("device"), "debugcon", 1, NULL); |
c9f398e5 | 2637 | if (!opts) { |
f61eddcb | 2638 | error_report("already have a debugcon device"); |
c9f398e5 PA |
2639 | exit(1); |
2640 | } | |
f43e47db MA |
2641 | qemu_opt_set(opts, "driver", "isa-debugcon", &error_abort); |
2642 | qemu_opt_set(opts, "chardev", "debugcon", &error_abort); | |
c9f398e5 PA |
2643 | return 0; |
2644 | } | |
2645 | ||
2709f263 LE |
2646 | static gint machine_class_cmp(gconstpointer a, gconstpointer b) |
2647 | { | |
2648 | const MachineClass *mc1 = a, *mc2 = b; | |
2649 | int res; | |
2650 | ||
2651 | if (mc1->family == NULL) { | |
2652 | if (mc2->family == NULL) { | |
2653 | /* Compare standalone machine types against each other; they sort | |
2654 | * in increasing order. | |
2655 | */ | |
2656 | return strcmp(object_class_get_name(OBJECT_CLASS(mc1)), | |
2657 | object_class_get_name(OBJECT_CLASS(mc2))); | |
2658 | } | |
2659 | ||
2660 | /* Standalone machine types sort after families. */ | |
2661 | return 1; | |
2662 | } | |
2663 | ||
2664 | if (mc2->family == NULL) { | |
2665 | /* Families sort before standalone machine types. */ | |
2666 | return -1; | |
2667 | } | |
2668 | ||
2669 | /* Families sort between each other alphabetically increasingly. */ | |
2670 | res = strcmp(mc1->family, mc2->family); | |
2671 | if (res != 0) { | |
2672 | return res; | |
2673 | } | |
2674 | ||
2675 | /* Within the same family, machine types sort in decreasing order. */ | |
2676 | return strcmp(object_class_get_name(OBJECT_CLASS(mc2)), | |
2677 | object_class_get_name(OBJECT_CLASS(mc1))); | |
2678 | } | |
2679 | ||
2680 | static MachineClass *machine_parse(const char *name) | |
9052ea6b | 2681 | { |
0056ae24 | 2682 | MachineClass *mc = NULL; |
261747f1 | 2683 | GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); |
9052ea6b JK |
2684 | |
2685 | if (name) { | |
0056ae24 | 2686 | mc = find_machine(name); |
9052ea6b | 2687 | } |
0056ae24 | 2688 | if (mc) { |
02f292d9 | 2689 | g_slist_free(machines); |
0056ae24 | 2690 | return mc; |
9052ea6b | 2691 | } |
025172d5 | 2692 | if (name && !is_help_option(name)) { |
3e515373 | 2693 | error_report("unsupported machine type"); |
8afb9000 | 2694 | error_printf("Use -machine help to list supported machines\n"); |
025172d5 MR |
2695 | } else { |
2696 | printf("Supported machines are:\n"); | |
2709f263 | 2697 | machines = g_slist_sort(machines, machine_class_cmp); |
025172d5 MR |
2698 | for (el = machines; el; el = el->next) { |
2699 | MachineClass *mc = el->data; | |
958db90c MA |
2700 | if (mc->alias) { |
2701 | printf("%-20s %s (alias of %s)\n", mc->alias, mc->desc, mc->name); | |
025172d5 | 2702 | } |
958db90c MA |
2703 | printf("%-20s %s%s\n", mc->name, mc->desc, |
2704 | mc->is_default ? " (default)" : ""); | |
9052ea6b | 2705 | } |
9052ea6b | 2706 | } |
261747f1 MA |
2707 | |
2708 | g_slist_free(machines); | |
c8057f95 | 2709 | exit(!name || !is_help_option(name)); |
9052ea6b JK |
2710 | } |
2711 | ||
fd42deeb GH |
2712 | void qemu_add_exit_notifier(Notifier *notify) |
2713 | { | |
2714 | notifier_list_add(&exit_notifiers, notify); | |
2715 | } | |
2716 | ||
2717 | void qemu_remove_exit_notifier(Notifier *notify) | |
2718 | { | |
31552529 | 2719 | notifier_remove(notify); |
fd42deeb GH |
2720 | } |
2721 | ||
2722 | static void qemu_run_exit_notifiers(void) | |
2723 | { | |
9e8dd451 | 2724 | notifier_list_notify(&exit_notifiers, NULL); |
fd42deeb GH |
2725 | } |
2726 | ||
71cdd1cb PB |
2727 | static bool machine_init_done; |
2728 | ||
4cab946a GN |
2729 | void qemu_add_machine_init_done_notifier(Notifier *notify) |
2730 | { | |
2731 | notifier_list_add(&machine_init_done_notifiers, notify); | |
71cdd1cb PB |
2732 | if (machine_init_done) { |
2733 | notify->notify(notify, NULL); | |
2734 | } | |
4cab946a GN |
2735 | } |
2736 | ||
b86eacb8 MA |
2737 | void qemu_remove_machine_init_done_notifier(Notifier *notify) |
2738 | { | |
2739 | notifier_remove(notify); | |
2740 | } | |
2741 | ||
4cab946a GN |
2742 | static void qemu_run_machine_init_done_notifiers(void) |
2743 | { | |
9e8dd451 | 2744 | notifier_list_notify(&machine_init_done_notifiers, NULL); |
71cdd1cb | 2745 | machine_init_done = true; |
4cab946a GN |
2746 | } |
2747 | ||
6530a97b AL |
2748 | static const QEMUOption *lookup_opt(int argc, char **argv, |
2749 | const char **poptarg, int *poptind) | |
2750 | { | |
2751 | const QEMUOption *popt; | |
2752 | int optind = *poptind; | |
2753 | char *r = argv[optind]; | |
2754 | const char *optarg; | |
2755 | ||
0f0bc3f1 | 2756 | loc_set_cmdline(argv, optind, 1); |
6530a97b AL |
2757 | optind++; |
2758 | /* Treat --foo the same as -foo. */ | |
2759 | if (r[1] == '-') | |
2760 | r++; | |
2761 | popt = qemu_options; | |
2762 | for(;;) { | |
2763 | if (!popt->name) { | |
0f0bc3f1 | 2764 | error_report("invalid option"); |
6530a97b AL |
2765 | exit(1); |
2766 | } | |
2767 | if (!strcmp(popt->name, r + 1)) | |
2768 | break; | |
2769 | popt++; | |
2770 | } | |
2771 | if (popt->flags & HAS_ARG) { | |
2772 | if (optind >= argc) { | |
0f0bc3f1 | 2773 | error_report("requires an argument"); |
6530a97b AL |
2774 | exit(1); |
2775 | } | |
2776 | optarg = argv[optind++]; | |
0f0bc3f1 | 2777 | loc_set_cmdline(argv, optind - 2, 2); |
6530a97b AL |
2778 | } else { |
2779 | optarg = NULL; | |
2780 | } | |
2781 | ||
2782 | *poptarg = optarg; | |
2783 | *poptind = optind; | |
2784 | ||
2785 | return popt; | |
2786 | } | |
2787 | ||
7580f231 | 2788 | static MachineClass *select_machine(void) |
34f405ae | 2789 | { |
7580f231 | 2790 | MachineClass *machine_class = find_default_machine(); |
34f405ae MA |
2791 | const char *optarg; |
2792 | QemuOpts *opts; | |
2793 | Location loc; | |
2794 | ||
2795 | loc_push_none(&loc); | |
2796 | ||
2797 | opts = qemu_get_machine_opts(); | |
2798 | qemu_opts_loc_restore(opts); | |
2799 | ||
2800 | optarg = qemu_opt_get(opts, "type"); | |
2801 | if (optarg) { | |
7580f231 | 2802 | machine_class = machine_parse(optarg); |
34f405ae MA |
2803 | } |
2804 | ||
7580f231 | 2805 | if (!machine_class) { |
34f405ae MA |
2806 | error_report("No machine specified, and there is no default"); |
2807 | error_printf("Use -machine help to list supported machines\n"); | |
2808 | exit(1); | |
2809 | } | |
2810 | ||
2811 | loc_pop(&loc); | |
7580f231 | 2812 | return machine_class; |
34f405ae MA |
2813 | } |
2814 | ||
71df1d83 MA |
2815 | static int machine_set_property(void *opaque, |
2816 | const char *name, const char *value, | |
2817 | Error **errp) | |
68d98d3e AL |
2818 | { |
2819 | Object *obj = OBJECT(opaque); | |
68d98d3e | 2820 | Error *local_err = NULL; |
f279ee45 | 2821 | char *p, *qom_name; |
68d98d3e | 2822 | |
d2659e27 | 2823 | if (strcmp(name, "type") == 0) { |
68d98d3e AL |
2824 | return 0; |
2825 | } | |
2826 | ||
b0ddb8bf | 2827 | qom_name = g_strdup(name); |
f279ee45 MA |
2828 | for (p = qom_name; *p; p++) { |
2829 | if (*p == '_') { | |
2830 | *p = '-'; | |
b0ddb8bf MA |
2831 | } |
2832 | } | |
2833 | ||
2e16898a | 2834 | object_property_parse(obj, value, qom_name, &local_err); |
b0ddb8bf | 2835 | g_free(qom_name); |
68d98d3e AL |
2836 | |
2837 | if (local_err) { | |
a720a390 | 2838 | error_report_err(local_err); |
68d98d3e AL |
2839 | return -1; |
2840 | } | |
2841 | ||
2842 | return 0; | |
2843 | } | |
2844 | ||
f08f9271 DB |
2845 | |
2846 | /* | |
2847 | * Initial object creation happens before all other | |
2848 | * QEMU data types are created. The majority of objects | |
2849 | * can be created at this point. The rng-egd object | |
2850 | * cannot be created here, as it depends on the chardev | |
2851 | * already existing. | |
2852 | */ | |
2853 | static bool object_create_initial(const char *type) | |
2854 | { | |
7c9e5276 PB |
2855 | if (g_str_equal(type, "rng-egd") || |
2856 | g_str_has_prefix(type, "pr-manager-")) { | |
f08f9271 DB |
2857 | return false; |
2858 | } | |
7dbb11c8 | 2859 | |
9d3e12e8 TH |
2860 | /* |
2861 | * return false for concrete netfilters since | |
2862 | * they depend on netdevs already existing | |
2863 | */ | |
2864 | if (g_str_equal(type, "filter-buffer") || | |
f6d3afb5 | 2865 | g_str_equal(type, "filter-dump") || |
d46f75b2 | 2866 | g_str_equal(type, "filter-mirror") || |
7dce4e6f | 2867 | g_str_equal(type, "filter-redirector") || |
e6eee8ab | 2868 | g_str_equal(type, "colo-compare") || |
646c5478 PD |
2869 | g_str_equal(type, "filter-rewriter") || |
2870 | g_str_equal(type, "filter-replay")) { | |
7dbb11c8 YH |
2871 | return false; |
2872 | } | |
2873 | ||
6546d0db EH |
2874 | /* Memory allocation by backends needs to be done |
2875 | * after configure_accelerator() (due to the tcg_enabled() | |
2876 | * checks at memory_region_init_*()). | |
2877 | * | |
2878 | * Also, allocation of large amounts of memory may delay | |
2879 | * chardev initialization for too long, and trigger timeouts | |
2880 | * on software that waits for a monitor socket to be created | |
2881 | * (e.g. libvirt). | |
2882 | */ | |
2883 | if (g_str_has_prefix(type, "memory-backend-")) { | |
2884 | return false; | |
2885 | } | |
2886 | ||
f08f9271 DB |
2887 | return true; |
2888 | } | |
2889 | ||
2890 | ||
2891 | /* | |
2892 | * The remainder of object creation happens after the | |
9abce56d | 2893 | * creation of chardev, fsdev, net clients and device data types. |
f08f9271 DB |
2894 | */ |
2895 | static bool object_create_delayed(const char *type) | |
2896 | { | |
2897 | return !object_create_initial(type); | |
2898 | } | |
2899 | ||
2900 | ||
076b35b5 ND |
2901 | static void set_memory_options(uint64_t *ram_slots, ram_addr_t *maxram_size, |
2902 | MachineClass *mc) | |
3b9985e9 MA |
2903 | { |
2904 | uint64_t sz; | |
2905 | const char *mem_str; | |
2906 | const char *maxmem_str, *slots_str; | |
076b35b5 | 2907 | const ram_addr_t default_ram_size = mc->default_ram_size; |
3b9985e9 | 2908 | QemuOpts *opts = qemu_find_opts_singleton("memory"); |
bbe2d25c EH |
2909 | Location loc; |
2910 | ||
2911 | loc_push_none(&loc); | |
2912 | qemu_opts_loc_restore(opts); | |
3b9985e9 MA |
2913 | |
2914 | sz = 0; | |
2915 | mem_str = qemu_opt_get(opts, "size"); | |
2916 | if (mem_str) { | |
2917 | if (!*mem_str) { | |
2918 | error_report("missing 'size' option value"); | |
2919 | exit(EXIT_FAILURE); | |
2920 | } | |
2921 | ||
2922 | sz = qemu_opt_get_size(opts, "size", ram_size); | |
2923 | ||
2924 | /* Fix up legacy suffix-less format */ | |
2925 | if (g_ascii_isdigit(mem_str[strlen(mem_str) - 1])) { | |
2926 | uint64_t overflow_check = sz; | |
2927 | ||
2928 | sz <<= 20; | |
2929 | if ((sz >> 20) != overflow_check) { | |
2930 | error_report("too large 'size' option value"); | |
2931 | exit(EXIT_FAILURE); | |
2932 | } | |
2933 | } | |
2934 | } | |
2935 | ||
2936 | /* backward compatibility behaviour for case "-m 0" */ | |
2937 | if (sz == 0) { | |
2938 | sz = default_ram_size; | |
2939 | } | |
2940 | ||
2941 | sz = QEMU_ALIGN_UP(sz, 8192); | |
2942 | ram_size = sz; | |
2943 | if (ram_size != sz) { | |
2944 | error_report("ram size too large"); | |
2945 | exit(EXIT_FAILURE); | |
2946 | } | |
2947 | ||
2948 | /* store value for the future use */ | |
39101f25 | 2949 | qemu_opt_set_number(opts, "size", ram_size, &error_abort); |
3b9985e9 MA |
2950 | *maxram_size = ram_size; |
2951 | ||
2952 | maxmem_str = qemu_opt_get(opts, "maxmem"); | |
2953 | slots_str = qemu_opt_get(opts, "slots"); | |
2954 | if (maxmem_str && slots_str) { | |
2955 | uint64_t slots; | |
2956 | ||
2957 | sz = qemu_opt_get_size(opts, "maxmem", 0); | |
214224ad | 2958 | slots = qemu_opt_get_number(opts, "slots", 0); |
3b9985e9 | 2959 | if (sz < ram_size) { |
214224ad PK |
2960 | error_report("invalid value of -m option maxmem: " |
2961 | "maximum memory size (0x%" PRIx64 ") must be at least " | |
2962 | "the initial memory size (0x" RAM_ADDR_FMT ")", | |
2963 | sz, ram_size); | |
3b9985e9 | 2964 | exit(EXIT_FAILURE); |
214224ad PK |
2965 | } else if (sz > ram_size) { |
2966 | if (!slots) { | |
2967 | error_report("invalid value of -m option: maxmem was " | |
2968 | "specified, but no hotplug slots were specified"); | |
2969 | exit(EXIT_FAILURE); | |
2970 | } | |
2971 | } else if (slots) { | |
2972 | error_report("invalid value of -m option maxmem: " | |
2973 | "memory slots were specified but maximum memory size " | |
2974 | "(0x%" PRIx64 ") is equal to the initial memory size " | |
2975 | "(0x" RAM_ADDR_FMT ")", sz, ram_size); | |
3b9985e9 MA |
2976 | exit(EXIT_FAILURE); |
2977 | } | |
2978 | ||
3b9985e9 MA |
2979 | *maxram_size = sz; |
2980 | *ram_slots = slots; | |
2981 | } else if ((!maxmem_str && slots_str) || | |
2982 | (maxmem_str && !slots_str)) { | |
2983 | error_report("invalid -m option value: missing " | |
2984 | "'%s' option", slots_str ? "maxmem" : "slots"); | |
2985 | exit(EXIT_FAILURE); | |
2986 | } | |
bbe2d25c EH |
2987 | |
2988 | loc_pop(&loc); | |
3b9985e9 MA |
2989 | } |
2990 | ||
8d76bfe8 EH |
2991 | static int global_init_func(void *opaque, QemuOpts *opts, Error **errp) |
2992 | { | |
2993 | GlobalProperty *g; | |
2994 | ||
2995 | g = g_malloc0(sizeof(*g)); | |
2996 | g->driver = qemu_opt_get(opts, "driver"); | |
2997 | g->property = qemu_opt_get(opts, "property"); | |
2998 | g->value = qemu_opt_get(opts, "value"); | |
2999 | g->user_provided = true; | |
03f28efb | 3000 | g->errp = &error_fatal; |
8d76bfe8 EH |
3001 | qdev_prop_register_global(g); |
3002 | return 0; | |
3003 | } | |
3004 | ||
726401be EH |
3005 | static int qemu_read_default_config_file(void) |
3006 | { | |
3007 | int ret; | |
3008 | ||
3009 | ret = qemu_read_config_file(CONFIG_QEMU_CONFDIR "/qemu.conf"); | |
3010 | if (ret < 0 && ret != -ENOENT) { | |
3011 | return ret; | |
3012 | } | |
3013 | ||
3014 | return 0; | |
3015 | } | |
3016 | ||
a0660e0b PX |
3017 | static void user_register_global_props(void) |
3018 | { | |
3019 | qemu_opts_foreach(qemu_find_opts("global"), | |
3020 | global_init_func, NULL, NULL); | |
3021 | } | |
3022 | ||
3023 | /* | |
3024 | * Note: we should see that these properties are actually having a | |
3025 | * priority: accel < machine < user. This means e.g. when user | |
3026 | * specifies something in "-global", it'll always be used with highest | |
3027 | * priority than either machine/accelerator compat properties. | |
3028 | */ | |
3029 | static void register_global_properties(MachineState *ms) | |
3030 | { | |
3031 | accel_register_compat_props(ms->accelerator); | |
3032 | machine_register_compat_props(ms); | |
3033 | user_register_global_props(); | |
3034 | } | |
3035 | ||
902b3d5c | 3036 | int main(int argc, char **argv, char **envp) |
0824d6fc | 3037 | { |
e4bcb14c | 3038 | int i; |
da1fcfda | 3039 | int snapshot, linux_boot; |
7f7f9873 | 3040 | const char *initrd_filename; |
a20dd508 | 3041 | const char *kernel_filename, *kernel_cmdline; |
f05f47bb GA |
3042 | const char *boot_order = NULL; |
3043 | const char *boot_once = NULL; | |
3023f332 | 3044 | DisplayState *ds; |
8d4e9146 | 3045 | QemuOpts *opts, *machine_opts; |
d1cdd92e | 3046 | QemuOpts *icount_opts = NULL, *accel_opts = NULL; |
03b0ba70 | 3047 | QemuOptsList *olist; |
cd6f1169 | 3048 | int optind; |
6530a97b | 3049 | const char *optarg; |
d63d307f | 3050 | const char *loadvm = NULL; |
0056ae24 | 3051 | MachineClass *machine_class; |
94fc95cd | 3052 | const char *cpu_model; |
d44229c5 | 3053 | const char *vga_model = NULL; |
d4fce24f PB |
3054 | const char *qtest_chrdev = NULL; |
3055 | const char *qtest_log = NULL; | |
93815bc2 | 3056 | const char *pid_file = NULL; |
5bb7910a | 3057 | const char *incoming = NULL; |
f29a5614 | 3058 | bool userconfig = true; |
cfc58cf3 | 3059 | bool nographic = false; |
be045e6b | 3060 | LegacyDisplayType display_type = DT_DEFAULT; |
1f0dfe02 | 3061 | int display_remote = 0; |
c235d738 MF |
3062 | const char *log_mask = NULL; |
3063 | const char *log_file = NULL; | |
41fc57e4 | 3064 | char *trace_file = NULL; |
3b9985e9 | 3065 | ram_addr_t maxram_size; |
c270fb9e | 3066 | uint64_t ram_slots = 0; |
abfd9ce3 | 3067 | FILE *vmstate_dump_file = NULL; |
2f78e491 | 3068 | Error *main_loop_err = NULL; |
ddbb0d09 | 3069 | Error *err = NULL; |
37146e7e | 3070 | bool list_data_dirs = false; |
35471127 | 3071 | char *dir, **dirs; |
42e5f393 MA |
3072 | typedef struct BlockdevOptions_queue { |
3073 | BlockdevOptions *bdo; | |
3074 | Location loc; | |
3075 | QSIMPLEQ_ENTRY(BlockdevOptions_queue) entry; | |
3076 | } BlockdevOptions_queue; | |
3077 | QSIMPLEQ_HEAD(, BlockdevOptions_queue) bdo_queue | |
3078 | = QSIMPLEQ_HEAD_INITIALIZER(bdo_queue); | |
0b5538c3 | 3079 | |
fe4db84d DB |
3080 | module_call_init(MODULE_INIT_TRACE); |
3081 | ||
267f685b | 3082 | qemu_init_cpu_list(); |
576a94d8 PB |
3083 | qemu_init_cpu_loop(); |
3084 | qemu_mutex_lock_iothread(); | |
3085 | ||
fd42deeb | 3086 | atexit(qemu_run_exit_notifiers); |
65abca0a | 3087 | error_set_progname(argv[0]); |
10f5bff6 | 3088 | qemu_init_exec_dir(argv[0]); |
65abca0a | 3089 | |
1b71f7c1 | 3090 | module_call_init(MODULE_INIT_QOM); |
05875687 | 3091 | monitor_init_qmp_commands(); |
1b71f7c1 | 3092 | |
4d454574 | 3093 | qemu_add_opts(&qemu_drive_opts); |
968854c8 AK |
3094 | qemu_add_drive_opts(&qemu_legacy_drive_opts); |
3095 | qemu_add_drive_opts(&qemu_common_drive_opts); | |
3096 | qemu_add_drive_opts(&qemu_drive_opts); | |
c5f3014b | 3097 | qemu_add_drive_opts(&bdrv_runtime_opts); |
4d454574 PB |
3098 | qemu_add_opts(&qemu_chardev_opts); |
3099 | qemu_add_opts(&qemu_device_opts); | |
3100 | qemu_add_opts(&qemu_netdev_opts); | |
3101 | qemu_add_opts(&qemu_net_opts); | |
3102 | qemu_add_opts(&qemu_rtc_opts); | |
3103 | qemu_add_opts(&qemu_global_opts); | |
3104 | qemu_add_opts(&qemu_mon_opts); | |
3105 | qemu_add_opts(&qemu_trace_opts); | |
3106 | qemu_add_opts(&qemu_option_rom_opts); | |
3107 | qemu_add_opts(&qemu_machine_opts); | |
8d4e9146 | 3108 | qemu_add_opts(&qemu_accel_opts); |
6e1d3c1c | 3109 | qemu_add_opts(&qemu_mem_opts); |
12b7f57e | 3110 | qemu_add_opts(&qemu_smp_opts); |
4d454574 PB |
3111 | qemu_add_opts(&qemu_boot_opts); |
3112 | qemu_add_opts(&qemu_sandbox_opts); | |
3113 | qemu_add_opts(&qemu_add_fd_opts); | |
3114 | qemu_add_opts(&qemu_object_opts); | |
d1a0cf73 | 3115 | qemu_add_opts(&qemu_tpmdev_opts); |
888a6bc6 | 3116 | qemu_add_opts(&qemu_realtime_opts); |
5e2ac519 | 3117 | qemu_add_opts(&qemu_msg_opts); |
5d12f961 | 3118 | qemu_add_opts(&qemu_name_opts); |
0042109a | 3119 | qemu_add_opts(&qemu_numa_opts); |
1ad9580b | 3120 | qemu_add_opts(&qemu_icount_opts); |
a38bb079 | 3121 | qemu_add_opts(&qemu_semihosting_config_opts); |
81b2b810 | 3122 | qemu_add_opts(&qemu_fw_cfg_opts); |
34294e2f | 3123 | module_call_init(MODULE_INIT_OPTS); |
4d454574 | 3124 | |
5db9d4d1 LC |
3125 | runstate_init(); |
3126 | ||
ddbb0d09 | 3127 | if (qcrypto_init(&err) < 0) { |
c29b77f9 | 3128 | error_reportf_err(err, "cannot initialize crypto: "); |
ddbb0d09 DB |
3129 | exit(1); |
3130 | } | |
884f17c2 | 3131 | rtc_clock = QEMU_CLOCK_HOST; |
6875204c | 3132 | |
72cf2d4f | 3133 | QLIST_INIT (&vm_change_state_head); |
fe98ac14 | 3134 | os_setup_early_signal_handling(); |
be995c27 | 3135 | |
94fc95cd | 3136 | cpu_model = NULL; |
33e3963e | 3137 | snapshot = 0; |
c4b1fcc0 | 3138 | |
7c9d8e07 | 3139 | nb_nics = 0; |
3b46e624 | 3140 | |
142c6b1a PL |
3141 | bdrv_init_with_whitelist(); |
3142 | ||
2c02d1ad | 3143 | autostart = 1; |
41bd639b | 3144 | |
292444cb AL |
3145 | /* first pass of option parsing */ |
3146 | optind = 1; | |
3147 | while (optind < argc) { | |
3148 | if (argv[optind][0] != '-') { | |
3149 | /* disk image */ | |
28e68d68 | 3150 | optind++; |
292444cb AL |
3151 | } else { |
3152 | const QEMUOption *popt; | |
3153 | ||
3154 | popt = lookup_opt(argc, argv, &optarg, &optind); | |
3155 | switch (popt->index) { | |
3156 | case QEMU_OPTION_nodefconfig: | |
f29a5614 EH |
3157 | case QEMU_OPTION_nouserconfig: |
3158 | userconfig = false; | |
3159 | break; | |
292444cb AL |
3160 | } |
3161 | } | |
3162 | } | |
3163 | ||
1ea06c39 | 3164 | if (userconfig) { |
726401be | 3165 | if (qemu_read_default_config_file() < 0) { |
dcfb0939 | 3166 | exit(1); |
292444cb AL |
3167 | } |
3168 | } | |
3169 | ||
3170 | /* second pass of option parsing */ | |
cd6f1169 | 3171 | optind = 1; |
0824d6fc | 3172 | for(;;) { |
cd6f1169 | 3173 | if (optind >= argc) |
0824d6fc | 3174 | break; |
6530a97b | 3175 | if (argv[optind][0] != '-') { |
d1cdd92e | 3176 | drive_add(IF_DEFAULT, 0, argv[optind++], HD_OPTS); |
cd6f1169 FB |
3177 | } else { |
3178 | const QEMUOption *popt; | |
3179 | ||
6530a97b | 3180 | popt = lookup_opt(argc, argv, &optarg, &optind); |
ad96090a | 3181 | if (!(popt->arch_mask & arch_type)) { |
da002526 | 3182 | error_report("Option not supported for this target"); |
ad96090a BS |
3183 | exit(1); |
3184 | } | |
cd6f1169 | 3185 | switch(popt->index) { |
e43d594e JK |
3186 | case QEMU_OPTION_no_kvm_irqchip: { |
3187 | olist = qemu_find_opts("machine"); | |
70b94331 | 3188 | qemu_opts_parse_noisily(olist, "kernel_irqchip=off", false); |
e43d594e JK |
3189 | break; |
3190 | } | |
94fc95cd JM |
3191 | case QEMU_OPTION_cpu: |
3192 | /* hw initialization will check this */ | |
ecf40bea | 3193 | cpu_model = optarg; |
94fc95cd | 3194 | break; |
cd6f1169 | 3195 | case QEMU_OPTION_hda: |
cd6f1169 | 3196 | case QEMU_OPTION_hdb: |
cc1daa40 FB |
3197 | case QEMU_OPTION_hdc: |
3198 | case QEMU_OPTION_hdd: | |
2292ddae MA |
3199 | drive_add(IF_DEFAULT, popt->index - QEMU_OPTION_hda, optarg, |
3200 | HD_OPTS); | |
fc01f7e7 | 3201 | break; |
42e5f393 MA |
3202 | case QEMU_OPTION_blockdev: |
3203 | { | |
3204 | Visitor *v; | |
3205 | BlockdevOptions_queue *bdo; | |
3206 | ||
3207 | v = qobject_input_visitor_new_str(optarg, "driver", &err); | |
3208 | if (!v) { | |
3209 | error_report_err(err); | |
3210 | exit(1); | |
3211 | } | |
3212 | ||
3213 | bdo = g_new(BlockdevOptions_queue, 1); | |
3214 | visit_type_BlockdevOptions(v, NULL, &bdo->bdo, | |
3215 | &error_fatal); | |
3216 | visit_free(v); | |
3217 | loc_save(&bdo->loc); | |
3218 | QSIMPLEQ_INSERT_TAIL(&bdo_queue, bdo, entry); | |
3219 | break; | |
3220 | } | |
e4bcb14c | 3221 | case QEMU_OPTION_drive: |
e2982c3a MT |
3222 | if (drive_def(optarg) == NULL) { |
3223 | exit(1); | |
3224 | } | |
99efa84d | 3225 | break; |
d058fe03 GH |
3226 | case QEMU_OPTION_set: |
3227 | if (qemu_set_option(optarg) != 0) | |
3228 | exit(1); | |
99efa84d | 3229 | break; |
d0fef6fb GH |
3230 | case QEMU_OPTION_global: |
3231 | if (qemu_global_option(optarg) != 0) | |
3232 | exit(1); | |
99efa84d | 3233 | break; |
3e3d5815 | 3234 | case QEMU_OPTION_mtdblock: |
2292ddae | 3235 | drive_add(IF_MTD, -1, optarg, MTD_OPTS); |
3e3d5815 | 3236 | break; |
a1bb27b1 | 3237 | case QEMU_OPTION_sd: |
80f4d9fc | 3238 | drive_add(IF_SD, -1, optarg, SD_OPTS); |
a1bb27b1 | 3239 | break; |
86f55663 | 3240 | case QEMU_OPTION_pflash: |
2292ddae | 3241 | drive_add(IF_PFLASH, -1, optarg, PFLASH_OPTS); |
86f55663 | 3242 | break; |
cd6f1169 | 3243 | case QEMU_OPTION_snapshot: |
33e3963e FB |
3244 | snapshot = 1; |
3245 | break; | |
268a362c | 3246 | case QEMU_OPTION_numa: |
70b94331 MA |
3247 | opts = qemu_opts_parse_noisily(qemu_find_opts("numa"), |
3248 | optarg, true); | |
0042109a WG |
3249 | if (!opts) { |
3250 | exit(1); | |
3251 | } | |
268a362c | 3252 | break; |
1472a95b JS |
3253 | case QEMU_OPTION_display: |
3254 | display_type = select_display(optarg); | |
3255 | break; | |
cd6f1169 | 3256 | case QEMU_OPTION_nographic: |
cfc58cf3 EH |
3257 | olist = qemu_find_opts("machine"); |
3258 | qemu_opts_parse_noisily(olist, "graphics=off", false); | |
3259 | nographic = true; | |
3260 | display_type = DT_NONE; | |
0c8d7065 | 3261 | dpy.type = DISPLAY_TYPE_NONE; |
a20dd508 | 3262 | break; |
4d3b6f6e | 3263 | case QEMU_OPTION_curses: |
47b05369 | 3264 | #ifdef CONFIG_CURSES |
993fbfdb | 3265 | display_type = DT_CURSES; |
47b05369 | 3266 | #else |
3e515373 | 3267 | error_report("curses support is disabled"); |
47b05369 | 3268 | exit(1); |
4d3b6f6e | 3269 | #endif |
47b05369 | 3270 | break; |
a171fe39 | 3271 | case QEMU_OPTION_portrait: |
9312805d VK |
3272 | graphic_rotate = 90; |
3273 | break; | |
3274 | case QEMU_OPTION_rotate: | |
3275 | graphic_rotate = strtol(optarg, (char **) &optarg, 10); | |
3276 | if (graphic_rotate != 0 && graphic_rotate != 90 && | |
3277 | graphic_rotate != 180 && graphic_rotate != 270) { | |
f61eddcb | 3278 | error_report("only 90, 180, 270 deg rotation is available"); |
9312805d VK |
3279 | exit(1); |
3280 | } | |
a171fe39 | 3281 | break; |
cd6f1169 | 3282 | case QEMU_OPTION_kernel: |
79087c78 MA |
3283 | qemu_opts_set(qemu_find_opts("machine"), 0, "kernel", optarg, |
3284 | &error_abort); | |
a0abe474 PM |
3285 | break; |
3286 | case QEMU_OPTION_initrd: | |
79087c78 MA |
3287 | qemu_opts_set(qemu_find_opts("machine"), 0, "initrd", optarg, |
3288 | &error_abort); | |
a20dd508 | 3289 | break; |
cd6f1169 | 3290 | case QEMU_OPTION_append: |
79087c78 MA |
3291 | qemu_opts_set(qemu_find_opts("machine"), 0, "append", optarg, |
3292 | &error_abort); | |
313aa567 | 3293 | break; |
412beee6 | 3294 | case QEMU_OPTION_dtb: |
79087c78 MA |
3295 | qemu_opts_set(qemu_find_opts("machine"), 0, "dtb", optarg, |
3296 | &error_abort); | |
412beee6 | 3297 | break; |
cd6f1169 | 3298 | case QEMU_OPTION_cdrom: |
2292ddae | 3299 | drive_add(IF_DEFAULT, 2, optarg, CDROM_OPTS); |
36b486bb | 3300 | break; |
cd6f1169 | 3301 | case QEMU_OPTION_boot: |
70b94331 MA |
3302 | opts = qemu_opts_parse_noisily(qemu_find_opts("boot-opts"), |
3303 | optarg, true); | |
8281abd5 MA |
3304 | if (!opts) { |
3305 | exit(1); | |
36b486bb FB |
3306 | } |
3307 | break; | |
cd6f1169 | 3308 | case QEMU_OPTION_fda: |
cd6f1169 | 3309 | case QEMU_OPTION_fdb: |
2292ddae MA |
3310 | drive_add(IF_FLOPPY, popt->index - QEMU_OPTION_fda, |
3311 | optarg, FD_OPTS); | |
c45886db | 3312 | break; |
52ca8d6a FB |
3313 | case QEMU_OPTION_no_fd_bootchk: |
3314 | fd_bootchk = 0; | |
3315 | break; | |
a1ea458f | 3316 | case QEMU_OPTION_netdev: |
d30300f7 | 3317 | default_net = 0; |
3329f07b | 3318 | if (net_client_parse(qemu_find_opts("netdev"), optarg) == -1) { |
a1ea458f MM |
3319 | exit(1); |
3320 | } | |
3321 | break; | |
7c9d8e07 | 3322 | case QEMU_OPTION_net: |
d30300f7 | 3323 | default_net = 0; |
3329f07b | 3324 | if (net_client_parse(qemu_find_opts("net"), optarg) == -1) { |
c4b1fcc0 FB |
3325 | exit(1); |
3326 | } | |
702c651c | 3327 | break; |
f9dadc98 RS |
3328 | #ifdef CONFIG_LIBISCSI |
3329 | case QEMU_OPTION_iscsi: | |
70b94331 MA |
3330 | opts = qemu_opts_parse_noisily(qemu_find_opts("iscsi"), |
3331 | optarg, false); | |
f9dadc98 RS |
3332 | if (!opts) { |
3333 | exit(1); | |
3334 | } | |
3335 | break; | |
3336 | #endif | |
c7f74643 FB |
3337 | #ifdef CONFIG_SLIRP |
3338 | case QEMU_OPTION_tftp: | |
f853ac66 TH |
3339 | error_report("The -tftp option is deprecated. " |
3340 | "Please use '-netdev user,tftp=...' instead."); | |
ad196a9d | 3341 | legacy_tftp_prefix = optarg; |
9bf05444 | 3342 | break; |
47d5d01a | 3343 | case QEMU_OPTION_bootp: |
f853ac66 TH |
3344 | error_report("The -bootp option is deprecated. " |
3345 | "Please use '-netdev user,bootfile=...' instead."); | |
ad196a9d | 3346 | legacy_bootp_filename = optarg; |
47d5d01a | 3347 | break; |
9bf05444 | 3348 | case QEMU_OPTION_redir: |
f853ac66 TH |
3349 | error_report("The -redir option is deprecated. " |
3350 | "Please use '-netdev user,hostfwd=...' instead."); | |
0752706d MA |
3351 | if (net_slirp_redir(optarg) < 0) |
3352 | exit(1); | |
9bf05444 | 3353 | break; |
c7f74643 | 3354 | #endif |
dc72ac14 | 3355 | case QEMU_OPTION_bt: |
bd3c948d | 3356 | add_device_config(DEV_BT, optarg); |
dc72ac14 | 3357 | break; |
1d14ffa9 FB |
3358 | case QEMU_OPTION_audio_help: |
3359 | AUD_help (); | |
3360 | exit (0); | |
3361 | break; | |
3362 | case QEMU_OPTION_soundhw: | |
3363 | select_soundhw (optarg); | |
3364 | break; | |
cd6f1169 | 3365 | case QEMU_OPTION_h: |
15f82208 | 3366 | help(0); |
cd6f1169 | 3367 | break; |
9bd7e6d9 PB |
3368 | case QEMU_OPTION_version: |
3369 | version(); | |
3370 | exit(0); | |
3371 | break; | |
3b9985e9 | 3372 | case QEMU_OPTION_m: |
70b94331 MA |
3373 | opts = qemu_opts_parse_noisily(qemu_find_opts("memory"), |
3374 | optarg, true); | |
6e1d3c1c IM |
3375 | if (!opts) { |
3376 | exit(EXIT_FAILURE); | |
3377 | } | |
cd6f1169 | 3378 | break; |
d1a0cf73 SB |
3379 | #ifdef CONFIG_TPM |
3380 | case QEMU_OPTION_tpmdev: | |
3381 | if (tpm_config_parse(qemu_find_opts("tpmdev"), optarg) < 0) { | |
3382 | exit(1); | |
3383 | } | |
3384 | break; | |
3385 | #endif | |
c902760f MT |
3386 | case QEMU_OPTION_mempath: |
3387 | mem_path = optarg; | |
3388 | break; | |
c902760f MT |
3389 | case QEMU_OPTION_mem_prealloc: |
3390 | mem_prealloc = 1; | |
3391 | break; | |
cd6f1169 | 3392 | case QEMU_OPTION_d: |
c235d738 MF |
3393 | log_mask = optarg; |
3394 | break; | |
3395 | case QEMU_OPTION_D: | |
3396 | log_file = optarg; | |
cd6f1169 | 3397 | break; |
3514552e | 3398 | case QEMU_OPTION_DFILTER: |
bd6fee9f | 3399 | qemu_set_dfilter_ranges(optarg, &error_fatal); |
3514552e | 3400 | break; |
cd6f1169 | 3401 | case QEMU_OPTION_s: |
ef0c4a0d | 3402 | add_device_config(DEV_GDB, "tcp::" DEFAULT_GDBSTUB_PORT); |
cd6f1169 | 3403 | break; |
59030a8c | 3404 | case QEMU_OPTION_gdb: |
ef0c4a0d | 3405 | add_device_config(DEV_GDB, optarg); |
cd6f1169 | 3406 | break; |
cd6f1169 | 3407 | case QEMU_OPTION_L: |
37146e7e RJ |
3408 | if (is_help_option(optarg)) { |
3409 | list_data_dirs = true; | |
2a1cce90 GH |
3410 | } else { |
3411 | qemu_add_data_dir(optarg); | |
4524051c | 3412 | } |
cd6f1169 | 3413 | break; |
1192dad8 | 3414 | case QEMU_OPTION_bios: |
79087c78 MA |
3415 | qemu_opts_set(qemu_find_opts("machine"), 0, "firmware", optarg, |
3416 | &error_abort); | |
1192dad8 | 3417 | break; |
1b530a6d AJ |
3418 | case QEMU_OPTION_singlestep: |
3419 | singlestep = 1; | |
3420 | break; | |
cd6f1169 | 3421 | case QEMU_OPTION_S: |
3c07f8e8 | 3422 | autostart = 0; |
cd6f1169 | 3423 | break; |
99efa84d MA |
3424 | case QEMU_OPTION_k: |
3425 | keyboard_layout = optarg; | |
3426 | break; | |
ee22c2f7 FB |
3427 | case QEMU_OPTION_localtime: |
3428 | rtc_utc = 0; | |
3429 | break; | |
3893c124 | 3430 | case QEMU_OPTION_vga: |
a369da5f | 3431 | vga_model = optarg; |
7f1b17f2 | 3432 | default_vga = 0; |
1bfe856e | 3433 | break; |
e9b137c2 FB |
3434 | case QEMU_OPTION_g: |
3435 | { | |
3436 | const char *p; | |
3437 | int w, h, depth; | |
3438 | p = optarg; | |
3439 | w = strtol(p, (char **)&p, 10); | |
3440 | if (w <= 0) { | |
3441 | graphic_error: | |
f61eddcb | 3442 | error_report("invalid resolution or depth"); |
e9b137c2 FB |
3443 | exit(1); |
3444 | } | |
3445 | if (*p != 'x') | |
3446 | goto graphic_error; | |
3447 | p++; | |
3448 | h = strtol(p, (char **)&p, 10); | |
3449 | if (h <= 0) | |
3450 | goto graphic_error; | |
3451 | if (*p == 'x') { | |
3452 | p++; | |
3453 | depth = strtol(p, (char **)&p, 10); | |
5fafdf24 | 3454 | if (depth != 8 && depth != 15 && depth != 16 && |
e9b137c2 FB |
3455 | depth != 24 && depth != 32) |
3456 | goto graphic_error; | |
3457 | } else if (*p == '\0') { | |
3458 | depth = graphic_depth; | |
3459 | } else { | |
3460 | goto graphic_error; | |
3461 | } | |
3b46e624 | 3462 | |
e9b137c2 FB |
3463 | graphic_width = w; |
3464 | graphic_height = h; | |
3465 | graphic_depth = depth; | |
3466 | } | |
3467 | break; | |
20d8a3ed TS |
3468 | case QEMU_OPTION_echr: |
3469 | { | |
3470 | char *r; | |
3471 | term_escape_char = strtol(optarg, &r, 0); | |
3472 | if (r == optarg) | |
3473 | printf("Bad argument to echr\n"); | |
3474 | break; | |
3475 | } | |
82c643ff | 3476 | case QEMU_OPTION_monitor: |
6ca5582d | 3477 | default_monitor = 0; |
70e098af | 3478 | if (strncmp(optarg, "none", 4)) { |
4821cd4c | 3479 | monitor_parse(optarg, "readline", false); |
70e098af | 3480 | } |
6ca5582d GH |
3481 | break; |
3482 | case QEMU_OPTION_qmp: | |
4821cd4c HR |
3483 | monitor_parse(optarg, "control", false); |
3484 | default_monitor = 0; | |
3485 | break; | |
3486 | case QEMU_OPTION_qmp_pretty: | |
3487 | monitor_parse(optarg, "control", true); | |
2d114dc1 | 3488 | default_monitor = 0; |
82c643ff | 3489 | break; |
22a0e04b | 3490 | case QEMU_OPTION_mon: |
70b94331 MA |
3491 | opts = qemu_opts_parse_noisily(qemu_find_opts("mon"), optarg, |
3492 | true); | |
22a0e04b | 3493 | if (!opts) { |
22a0e04b GH |
3494 | exit(1); |
3495 | } | |
2d114dc1 | 3496 | default_monitor = 0; |
22a0e04b | 3497 | break; |
191bc01b | 3498 | case QEMU_OPTION_chardev: |
70b94331 MA |
3499 | opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), |
3500 | optarg, true); | |
191bc01b | 3501 | if (!opts) { |
191bc01b GH |
3502 | exit(1); |
3503 | } | |
191bc01b | 3504 | break; |
74db920c | 3505 | case QEMU_OPTION_fsdev: |
03b0ba70 GH |
3506 | olist = qemu_find_opts("fsdev"); |
3507 | if (!olist) { | |
5dfdae81 | 3508 | error_report("fsdev support is disabled"); |
03b0ba70 GH |
3509 | exit(1); |
3510 | } | |
70b94331 | 3511 | opts = qemu_opts_parse_noisily(olist, optarg, true); |
74db920c | 3512 | if (!opts) { |
74db920c GS |
3513 | exit(1); |
3514 | } | |
3515 | break; | |
3d54abc7 | 3516 | case QEMU_OPTION_virtfs: { |
e14ea479 SH |
3517 | QemuOpts *fsdev; |
3518 | QemuOpts *device; | |
32b69436 | 3519 | const char *writeout, *sock_fd, *socket, *path, *security_model; |
3d54abc7 | 3520 | |
03b0ba70 GH |
3521 | olist = qemu_find_opts("virtfs"); |
3522 | if (!olist) { | |
5dfdae81 | 3523 | error_report("virtfs support is disabled"); |
03b0ba70 GH |
3524 | exit(1); |
3525 | } | |
70b94331 | 3526 | opts = qemu_opts_parse_noisily(olist, optarg, true); |
3d54abc7 | 3527 | if (!opts) { |
3d54abc7 GS |
3528 | exit(1); |
3529 | } | |
3530 | ||
fbcbf101 | 3531 | if (qemu_opt_get(opts, "fsdriver") == NULL || |
99519f0a | 3532 | qemu_opt_get(opts, "mount_tag") == NULL) { |
8afb9000 | 3533 | error_report("Usage: -virtfs fsdriver,mount_tag=tag"); |
9ce56db6 VJ |
3534 | exit(1); |
3535 | } | |
e14ea479 | 3536 | fsdev = qemu_opts_create(qemu_find_opts("fsdev"), |
3baa0a6a | 3537 | qemu_opts_id(opts) ?: |
8be7e7e4 LC |
3538 | qemu_opt_get(opts, "mount_tag"), |
3539 | 1, NULL); | |
e14ea479 | 3540 | if (!fsdev) { |
3baa0a6a | 3541 | error_report("duplicate or invalid fsdev id: %s", |
f61eddcb | 3542 | qemu_opt_get(opts, "mount_tag")); |
3d54abc7 GS |
3543 | exit(1); |
3544 | } | |
d3ab98e6 AK |
3545 | |
3546 | writeout = qemu_opt_get(opts, "writeout"); | |
3547 | if (writeout) { | |
3548 | #ifdef CONFIG_SYNC_FILE_RANGE | |
f43e47db | 3549 | qemu_opt_set(fsdev, "writeout", writeout, &error_abort); |
d3ab98e6 | 3550 | #else |
f61eddcb EH |
3551 | error_report("writeout=immediate not supported " |
3552 | "on this platform"); | |
d3ab98e6 AK |
3553 | exit(1); |
3554 | #endif | |
3555 | } | |
f43e47db MA |
3556 | qemu_opt_set(fsdev, "fsdriver", |
3557 | qemu_opt_get(opts, "fsdriver"), &error_abort); | |
32b69436 GK |
3558 | path = qemu_opt_get(opts, "path"); |
3559 | if (path) { | |
3560 | qemu_opt_set(fsdev, "path", path, &error_abort); | |
3561 | } | |
3562 | security_model = qemu_opt_get(opts, "security_model"); | |
3563 | if (security_model) { | |
3564 | qemu_opt_set(fsdev, "security_model", security_model, | |
3565 | &error_abort); | |
3566 | } | |
84a87cc4 MK |
3567 | socket = qemu_opt_get(opts, "socket"); |
3568 | if (socket) { | |
f43e47db | 3569 | qemu_opt_set(fsdev, "socket", socket, &error_abort); |
84a87cc4 | 3570 | } |
4c793dda MK |
3571 | sock_fd = qemu_opt_get(opts, "sock_fd"); |
3572 | if (sock_fd) { | |
f43e47db | 3573 | qemu_opt_set(fsdev, "sock_fd", sock_fd, &error_abort); |
4c793dda | 3574 | } |
e14ea479 | 3575 | |
2c74c2cb | 3576 | qemu_opt_set_bool(fsdev, "readonly", |
cccb7967 MA |
3577 | qemu_opt_get_bool(opts, "readonly", 0), |
3578 | &error_abort); | |
87ea75d5 PC |
3579 | device = qemu_opts_create(qemu_find_opts("device"), NULL, 0, |
3580 | &error_abort); | |
f43e47db | 3581 | qemu_opt_set(device, "driver", "virtio-9p-pci", &error_abort); |
e14ea479 | 3582 | qemu_opt_set(device, "fsdev", |
3baa0a6a | 3583 | qemu_opts_id(fsdev), &error_abort); |
e14ea479 | 3584 | qemu_opt_set(device, "mount_tag", |
f43e47db | 3585 | qemu_opt_get(opts, "mount_tag"), &error_abort); |
3d54abc7 GS |
3586 | break; |
3587 | } | |
9db221ae AK |
3588 | case QEMU_OPTION_virtfs_synth: { |
3589 | QemuOpts *fsdev; | |
3590 | QemuOpts *device; | |
3591 | ||
8be7e7e4 LC |
3592 | fsdev = qemu_opts_create(qemu_find_opts("fsdev"), "v_synth", |
3593 | 1, NULL); | |
9db221ae | 3594 | if (!fsdev) { |
f61eddcb | 3595 | error_report("duplicate option: %s", "virtfs_synth"); |
9db221ae AK |
3596 | exit(1); |
3597 | } | |
f43e47db | 3598 | qemu_opt_set(fsdev, "fsdriver", "synth", &error_abort); |
9db221ae | 3599 | |
87ea75d5 PC |
3600 | device = qemu_opts_create(qemu_find_opts("device"), NULL, 0, |
3601 | &error_abort); | |
f43e47db MA |
3602 | qemu_opt_set(device, "driver", "virtio-9p-pci", &error_abort); |
3603 | qemu_opt_set(device, "fsdev", "v_synth", &error_abort); | |
3604 | qemu_opt_set(device, "mount_tag", "v_synth", &error_abort); | |
9db221ae AK |
3605 | break; |
3606 | } | |
82c643ff | 3607 | case QEMU_OPTION_serial: |
998bbd74 GH |
3608 | add_device_config(DEV_SERIAL, optarg); |
3609 | default_serial = 0; | |
18141ed6 JK |
3610 | if (strncmp(optarg, "mon:", 4) == 0) { |
3611 | default_monitor = 0; | |
3612 | } | |
82c643ff | 3613 | break; |
9dd986cc | 3614 | case QEMU_OPTION_watchdog: |
09aaa160 | 3615 | if (watchdog) { |
f61eddcb | 3616 | error_report("only one watchdog option may be given"); |
09aaa160 MA |
3617 | return 1; |
3618 | } | |
3619 | watchdog = optarg; | |
9dd986cc RJ |
3620 | break; |
3621 | case QEMU_OPTION_watchdog_action: | |
3622 | if (select_watchdog_action(optarg) == -1) { | |
3e515373 | 3623 | error_report("unknown -watchdog-action parameter"); |
9dd986cc RJ |
3624 | exit(1); |
3625 | } | |
3626 | break; | |
51ecf136 | 3627 | case QEMU_OPTION_virtiocon: |
aee1b935 GH |
3628 | add_device_config(DEV_VIRTCON, optarg); |
3629 | default_virtcon = 0; | |
18141ed6 JK |
3630 | if (strncmp(optarg, "mon:", 4) == 0) { |
3631 | default_monitor = 0; | |
3632 | } | |
51ecf136 | 3633 | break; |
6508fe59 | 3634 | case QEMU_OPTION_parallel: |
6a5e8b0e GH |
3635 | add_device_config(DEV_PARALLEL, optarg); |
3636 | default_parallel = 0; | |
18141ed6 JK |
3637 | if (strncmp(optarg, "mon:", 4) == 0) { |
3638 | default_monitor = 0; | |
3639 | } | |
6508fe59 | 3640 | break; |
c9f398e5 PA |
3641 | case QEMU_OPTION_debugcon: |
3642 | add_device_config(DEV_DEBUGCON, optarg); | |
3643 | break; | |
99efa84d MA |
3644 | case QEMU_OPTION_loadvm: |
3645 | loadvm = optarg; | |
3646 | break; | |
d63d307f FB |
3647 | case QEMU_OPTION_full_screen: |
3648 | full_screen = 1; | |
0c8d7065 GH |
3649 | dpy.has_full_screen = true; |
3650 | dpy.full_screen = true; | |
d63d307f | 3651 | break; |
43523e93 | 3652 | case QEMU_OPTION_no_frame: |
67358447 GH |
3653 | g_printerr("The -no-frame switch is deprecated, and will be\n" |
3654 | "removed in a future release.\n"); | |
43523e93 TS |
3655 | no_frame = 1; |
3656 | break; | |
3780e197 TS |
3657 | case QEMU_OPTION_alt_grab: |
3658 | alt_grab = 1; | |
3659 | break; | |
0ca9f8a4 DK |
3660 | case QEMU_OPTION_ctrl_grab: |
3661 | ctrl_grab = 1; | |
3662 | break; | |
667accab TS |
3663 | case QEMU_OPTION_no_quit: |
3664 | no_quit = 1; | |
0c8d7065 GH |
3665 | dpy.has_window_close = true; |
3666 | dpy.window_close = false; | |
667accab | 3667 | break; |
7d957bd8 | 3668 | case QEMU_OPTION_sdl: |
24f6ff86 | 3669 | #ifdef CONFIG_SDL |
993fbfdb | 3670 | display_type = DT_SDL; |
7d957bd8 | 3671 | break; |
58fc096c | 3672 | #else |
f61eddcb | 3673 | error_report("SDL support is disabled"); |
58fc096c | 3674 | exit(1); |
667accab | 3675 | #endif |
f7cce898 | 3676 | case QEMU_OPTION_pidfile: |
93815bc2 | 3677 | pid_file = optarg; |
f7cce898 | 3678 | break; |
a09db21f FB |
3679 | case QEMU_OPTION_win2k_hack: |
3680 | win2k_install_hack = 1; | |
3681 | break; | |
433acf0d | 3682 | case QEMU_OPTION_rtc_td_hack: { |
16714b16 EH |
3683 | static GlobalProperty slew_lost_ticks = { |
3684 | .driver = "mc146818rtc", | |
3685 | .property = "lost_tick_policy", | |
3686 | .value = "slew", | |
433acf0d JK |
3687 | }; |
3688 | ||
16714b16 | 3689 | qdev_prop_register_global(&slew_lost_ticks); |
73822ec8 | 3690 | break; |
433acf0d | 3691 | } |
8a92ea2f | 3692 | case QEMU_OPTION_acpitable: |
70b94331 MA |
3693 | opts = qemu_opts_parse_noisily(qemu_find_opts("acpi"), |
3694 | optarg, true); | |
f46e720a LE |
3695 | if (!opts) { |
3696 | exit(1); | |
3697 | } | |
9f57061c | 3698 | acpi_table_add(opts, &error_fatal); |
8a92ea2f | 3699 | break; |
b6f6e3d3 | 3700 | case QEMU_OPTION_smbios: |
70b94331 MA |
3701 | opts = qemu_opts_parse_noisily(qemu_find_opts("smbios"), |
3702 | optarg, false); | |
f46e720a LE |
3703 | if (!opts) { |
3704 | exit(1); | |
3705 | } | |
1007a37e | 3706 | smbios_entry_add(opts, &error_fatal); |
b6f6e3d3 | 3707 | break; |
81b2b810 | 3708 | case QEMU_OPTION_fwcfg: |
70b94331 MA |
3709 | opts = qemu_opts_parse_noisily(qemu_find_opts("fw_cfg"), |
3710 | optarg, true); | |
81b2b810 GS |
3711 | if (opts == NULL) { |
3712 | exit(1); | |
3713 | } | |
3714 | break; | |
7ba1e619 | 3715 | case QEMU_OPTION_enable_kvm: |
303d4e86 | 3716 | olist = qemu_find_opts("machine"); |
70b94331 | 3717 | qemu_opts_parse_noisily(olist, "accel=kvm", false); |
303d4e86 | 3718 | break; |
b0cb0a66 VP |
3719 | case QEMU_OPTION_enable_hax: |
3720 | olist = qemu_find_opts("machine"); | |
3721 | qemu_opts_parse_noisily(olist, "accel=hax", false); | |
3722 | break; | |
364c3e6b | 3723 | case QEMU_OPTION_M: |
303d4e86 AP |
3724 | case QEMU_OPTION_machine: |
3725 | olist = qemu_find_opts("machine"); | |
70b94331 | 3726 | opts = qemu_opts_parse_noisily(olist, optarg, true); |
303d4e86 | 3727 | if (!opts) { |
303d4e86 AP |
3728 | exit(1); |
3729 | } | |
7ba1e619 | 3730 | break; |
a0dac021 JK |
3731 | case QEMU_OPTION_no_kvm: |
3732 | olist = qemu_find_opts("machine"); | |
70b94331 | 3733 | qemu_opts_parse_noisily(olist, "accel=tcg", false); |
a0dac021 | 3734 | break; |
c21fb4f8 | 3735 | case QEMU_OPTION_no_kvm_pit_reinjection: { |
16714b16 EH |
3736 | static GlobalProperty kvm_pit_lost_tick_policy = { |
3737 | .driver = "kvm-pit", | |
3738 | .property = "lost_tick_policy", | |
3739 | .value = "discard", | |
c21fb4f8 JK |
3740 | }; |
3741 | ||
3dc6f869 AF |
3742 | warn_report("deprecated, replaced by " |
3743 | "-global kvm-pit.lost_tick_policy=discard"); | |
16714b16 | 3744 | qdev_prop_register_global(&kvm_pit_lost_tick_policy); |
c21fb4f8 JK |
3745 | break; |
3746 | } | |
a20fa79f | 3747 | case QEMU_OPTION_accel: |
8d4e9146 FK |
3748 | accel_opts = qemu_opts_parse_noisily(qemu_find_opts("accel"), |
3749 | optarg, true); | |
3750 | optarg = qemu_opt_get(accel_opts, "accel"); | |
bde4d920 TH |
3751 | if (!optarg || is_help_option(optarg)) { |
3752 | error_printf("Possible accelerators: kvm, xen, hax, tcg\n"); | |
a20fa79f | 3753 | exit(0); |
8d4e9146 | 3754 | } |
a20fa79f TH |
3755 | opts = qemu_opts_create(qemu_find_opts("machine"), NULL, |
3756 | false, &error_abort); | |
3757 | qemu_opt_set(opts, "accel", optarg, &error_abort); | |
8d4e9146 | 3758 | break; |
bb36d470 | 3759 | case QEMU_OPTION_usb: |
fa5358c6 | 3760 | olist = qemu_find_opts("machine"); |
70b94331 | 3761 | qemu_opts_parse_noisily(olist, "usb=on", false); |
bb36d470 | 3762 | break; |
a594cfbf | 3763 | case QEMU_OPTION_usbdevice: |
a358a3af TH |
3764 | error_report("'-usbdevice' is deprecated, please use " |
3765 | "'-device usb-...' instead"); | |
fa5358c6 | 3766 | olist = qemu_find_opts("machine"); |
70b94331 | 3767 | qemu_opts_parse_noisily(olist, "usb=on", false); |
bd3c948d GH |
3768 | add_device_config(DEV_USB, optarg); |
3769 | break; | |
3770 | case QEMU_OPTION_device: | |
70b94331 MA |
3771 | if (!qemu_opts_parse_noisily(qemu_find_opts("device"), |
3772 | optarg, true)) { | |
f31d07d1 GH |
3773 | exit(1); |
3774 | } | |
a594cfbf | 3775 | break; |
6a00d601 | 3776 | case QEMU_OPTION_smp: |
70b94331 MA |
3777 | if (!qemu_opts_parse_noisily(qemu_find_opts("smp-opts"), |
3778 | optarg, true)) { | |
6be68d7e JS |
3779 | exit(1); |
3780 | } | |
6a00d601 | 3781 | break; |
99efa84d | 3782 | case QEMU_OPTION_vnc: |
7b1ee0f2 | 3783 | vnc_parse(optarg, &error_fatal); |
821601ea | 3784 | break; |
6515b203 FB |
3785 | case QEMU_OPTION_no_acpi: |
3786 | acpi_enabled = 0; | |
3787 | break; | |
16b29ae1 AL |
3788 | case QEMU_OPTION_no_hpet: |
3789 | no_hpet = 1; | |
3790 | break; | |
7d4c3d53 MA |
3791 | case QEMU_OPTION_balloon: |
3792 | if (balloon_parse(optarg) < 0) { | |
3e515373 | 3793 | error_report("unknown -balloon argument %s", optarg); |
7d4c3d53 MA |
3794 | exit(1); |
3795 | } | |
df97b920 | 3796 | break; |
d1beab82 FB |
3797 | case QEMU_OPTION_no_reboot: |
3798 | no_reboot = 1; | |
3799 | break; | |
b2f76161 AJ |
3800 | case QEMU_OPTION_no_shutdown: |
3801 | no_shutdown = 1; | |
3802 | break; | |
9467cd46 AZ |
3803 | case QEMU_OPTION_show_cursor: |
3804 | cursor_hide = 0; | |
3805 | break; | |
8fcb1b90 | 3806 | case QEMU_OPTION_uuid: |
9c5ce8db | 3807 | if (qemu_uuid_parse(optarg, &qemu_uuid) < 0) { |
4cd70f34 | 3808 | error_report("failed to parse UUID string: wrong format"); |
8fcb1b90 BS |
3809 | exit(1); |
3810 | } | |
fc3b3295 | 3811 | qemu_uuid_set = true; |
8fcb1b90 | 3812 | break; |
99efa84d MA |
3813 | case QEMU_OPTION_option_rom: |
3814 | if (nb_option_roms >= MAX_OPTION_ROMS) { | |
3e515373 | 3815 | error_report("too many option ROMs"); |
99efa84d MA |
3816 | exit(1); |
3817 | } | |
70b94331 MA |
3818 | opts = qemu_opts_parse_noisily(qemu_find_opts("option-rom"), |
3819 | optarg, true); | |
49295ebc MA |
3820 | if (!opts) { |
3821 | exit(1); | |
3822 | } | |
2e55e842 GN |
3823 | option_rom[nb_option_roms].name = qemu_opt_get(opts, "romfile"); |
3824 | option_rom[nb_option_roms].bootindex = | |
3825 | qemu_opt_get_number(opts, "bootindex", -1); | |
3826 | if (!option_rom[nb_option_roms].name) { | |
f61eddcb | 3827 | error_report("Option ROM file is not specified"); |
2e55e842 GN |
3828 | exit(1); |
3829 | } | |
99efa84d MA |
3830 | nb_option_roms++; |
3831 | break; | |
8e71621f | 3832 | case QEMU_OPTION_semihosting: |
cfe67cef LA |
3833 | semihosting.enabled = true; |
3834 | semihosting.target = SEMIHOSTING_TARGET_AUTO; | |
a38bb079 LI |
3835 | break; |
3836 | case QEMU_OPTION_semihosting_config: | |
cfe67cef | 3837 | semihosting.enabled = true; |
70b94331 MA |
3838 | opts = qemu_opts_parse_noisily(qemu_find_opts("semihosting-config"), |
3839 | optarg, false); | |
a38bb079 | 3840 | if (opts != NULL) { |
cfe67cef | 3841 | semihosting.enabled = qemu_opt_get_bool(opts, "enable", |
a38bb079 LI |
3842 | true); |
3843 | const char *target = qemu_opt_get(opts, "target"); | |
3844 | if (target != NULL) { | |
3845 | if (strcmp("native", target) == 0) { | |
cfe67cef | 3846 | semihosting.target = SEMIHOSTING_TARGET_NATIVE; |
a38bb079 | 3847 | } else if (strcmp("gdb", target) == 0) { |
cfe67cef | 3848 | semihosting.target = SEMIHOSTING_TARGET_GDB; |
a38bb079 | 3849 | } else if (strcmp("auto", target) == 0) { |
cfe67cef | 3850 | semihosting.target = SEMIHOSTING_TARGET_AUTO; |
a38bb079 | 3851 | } else { |
3e515373 | 3852 | error_report("unsupported semihosting-config %s", |
f61eddcb | 3853 | optarg); |
a38bb079 LI |
3854 | exit(1); |
3855 | } | |
3856 | } else { | |
cfe67cef | 3857 | semihosting.target = SEMIHOSTING_TARGET_AUTO; |
a38bb079 | 3858 | } |
a59d31a1 LA |
3859 | /* Set semihosting argument count and vector */ |
3860 | qemu_opt_foreach(opts, add_semihosting_arg, | |
3861 | &semihosting, NULL); | |
a38bb079 | 3862 | } else { |
3e515373 | 3863 | error_report("unsupported semihosting-config %s", optarg); |
a38bb079 LI |
3864 | exit(1); |
3865 | } | |
8e71621f | 3866 | break; |
88eed34a | 3867 | case QEMU_OPTION_tdf: |
3dc6f869 | 3868 | warn_report("ignoring deprecated option"); |
88eed34a | 3869 | break; |
c35734b2 | 3870 | case QEMU_OPTION_name: |
70b94331 MA |
3871 | opts = qemu_opts_parse_noisily(qemu_find_opts("name"), |
3872 | optarg, true); | |
5d12f961 DDAG |
3873 | if (!opts) { |
3874 | exit(1); | |
3875 | } | |
c35734b2 | 3876 | break; |
66508601 BS |
3877 | case QEMU_OPTION_prom_env: |
3878 | if (nb_prom_envs >= MAX_PROM_ENVS) { | |
3e515373 | 3879 | error_report("too many prom variables"); |
66508601 BS |
3880 | exit(1); |
3881 | } | |
3882 | prom_envs[nb_prom_envs] = optarg; | |
3883 | nb_prom_envs++; | |
3884 | break; | |
2b8f2d41 AZ |
3885 | case QEMU_OPTION_old_param: |
3886 | old_param = 1; | |
05ebd537 | 3887 | break; |
f3dcfada | 3888 | case QEMU_OPTION_clock: |
6d327171 AB |
3889 | /* Clock options no longer exist. Keep this option for |
3890 | * backward compatibility. | |
3891 | */ | |
f3dcfada | 3892 | break; |
7e0af5d0 | 3893 | case QEMU_OPTION_startdate: |
1ed2fc1f JK |
3894 | configure_rtc_date_offset(optarg, 1); |
3895 | break; | |
3896 | case QEMU_OPTION_rtc: | |
70b94331 MA |
3897 | opts = qemu_opts_parse_noisily(qemu_find_opts("rtc"), optarg, |
3898 | false); | |
1ed2fc1f | 3899 | if (!opts) { |
1ed2fc1f | 3900 | exit(1); |
7e0af5d0 | 3901 | } |
1ed2fc1f | 3902 | configure_rtc(opts); |
7e0af5d0 | 3903 | break; |
26a5f13b | 3904 | case QEMU_OPTION_tb_size: |
f940488f EC |
3905 | #ifndef CONFIG_TCG |
3906 | error_report("TCG is disabled"); | |
3907 | exit(1); | |
3908 | #endif | |
8b3ae692 PB |
3909 | if (qemu_strtoul(optarg, NULL, 0, &tcg_tb_size) < 0) { |
3910 | error_report("Invalid argument to -tb-size"); | |
3911 | exit(1); | |
d5ab9713 | 3912 | } |
26a5f13b | 3913 | break; |
2e70f6ef | 3914 | case QEMU_OPTION_icount: |
70b94331 MA |
3915 | icount_opts = qemu_opts_parse_noisily(qemu_find_opts("icount"), |
3916 | optarg, true); | |
1ad9580b ST |
3917 | if (!icount_opts) { |
3918 | exit(1); | |
3919 | } | |
2e70f6ef | 3920 | break; |
5bb7910a | 3921 | case QEMU_OPTION_incoming: |
7c76235a DDAG |
3922 | if (!incoming) { |
3923 | runstate_set(RUN_STATE_INMIGRATE); | |
3924 | } | |
5bb7910a AL |
3925 | incoming = optarg; |
3926 | break; | |
d15c05fc | 3927 | case QEMU_OPTION_only_migratable: |
3df663e5 PX |
3928 | /* |
3929 | * TODO: we can remove this option one day, and we | |
3930 | * should all use: | |
3931 | * | |
3932 | * "-global migration.only-migratable=true" | |
3933 | */ | |
b605c47b | 3934 | qemu_global_option("migration.only-migratable=true"); |
d15c05fc | 3935 | break; |
d8c208dd | 3936 | case QEMU_OPTION_nodefaults: |
d44229c5 | 3937 | has_defaults = 0; |
d8c208dd | 3938 | break; |
e37630ca | 3939 | case QEMU_OPTION_xen_domid: |
ad96090a | 3940 | if (!(xen_available())) { |
da002526 | 3941 | error_report("Option not supported for this target"); |
ad96090a BS |
3942 | exit(1); |
3943 | } | |
e37630ca AL |
3944 | xen_domid = atoi(optarg); |
3945 | break; | |
3946 | case QEMU_OPTION_xen_create: | |
ad96090a | 3947 | if (!(xen_available())) { |
da002526 | 3948 | error_report("Option not supported for this target"); |
ad96090a BS |
3949 | exit(1); |
3950 | } | |
e37630ca AL |
3951 | xen_mode = XEN_CREATE; |
3952 | break; | |
3953 | case QEMU_OPTION_xen_attach: | |
ad96090a | 3954 | if (!(xen_available())) { |
da002526 | 3955 | error_report("Option not supported for this target"); |
ad96090a BS |
3956 | exit(1); |
3957 | } | |
e37630ca AL |
3958 | xen_mode = XEN_ATTACH; |
3959 | break; | |
1c599472 PD |
3960 | case QEMU_OPTION_xen_domid_restrict: |
3961 | if (!(xen_available())) { | |
3962 | error_report("Option not supported for this target"); | |
3963 | exit(1); | |
3964 | } | |
3965 | xen_domid_restrict = true; | |
3966 | break; | |
ab6540d5 | 3967 | case QEMU_OPTION_trace: |
e9e0bb2a DL |
3968 | g_free(trace_file); |
3969 | trace_file = trace_opt_parse(optarg); | |
ab6540d5 | 3970 | break; |
715a664a GH |
3971 | case QEMU_OPTION_readconfig: |
3972 | { | |
dcfb0939 KW |
3973 | int ret = qemu_read_config_file(optarg); |
3974 | if (ret < 0) { | |
f61eddcb EH |
3975 | error_report("read config %s: %s", optarg, |
3976 | strerror(-ret)); | |
715a664a GH |
3977 | exit(1); |
3978 | } | |
715a664a GH |
3979 | break; |
3980 | } | |
29b0040b GH |
3981 | case QEMU_OPTION_spice: |
3982 | olist = qemu_find_opts("spice"); | |
3983 | if (!olist) { | |
5dfdae81 | 3984 | error_report("spice support is disabled"); |
29b0040b GH |
3985 | exit(1); |
3986 | } | |
70b94331 | 3987 | opts = qemu_opts_parse_noisily(olist, optarg, false); |
29b0040b | 3988 | if (!opts) { |
29b0040b GH |
3989 | exit(1); |
3990 | } | |
f963e4d0 | 3991 | display_remote++; |
29b0040b | 3992 | break; |
715a664a GH |
3993 | case QEMU_OPTION_writeconfig: |
3994 | { | |
3995 | FILE *fp; | |
3996 | if (strcmp(optarg, "-") == 0) { | |
3997 | fp = stdout; | |
3998 | } else { | |
3999 | fp = fopen(optarg, "w"); | |
4000 | if (fp == NULL) { | |
f61eddcb EH |
4001 | error_report("open %s: %s", optarg, |
4002 | strerror(errno)); | |
715a664a GH |
4003 | exit(1); |
4004 | } | |
4005 | } | |
4006 | qemu_config_write(fp); | |
7fb8b5d9 CG |
4007 | if (fp != stdout) { |
4008 | fclose(fp); | |
4009 | } | |
715a664a GH |
4010 | break; |
4011 | } | |
c7f0f3b1 AL |
4012 | case QEMU_OPTION_qtest: |
4013 | qtest_chrdev = optarg; | |
4014 | break; | |
4015 | case QEMU_OPTION_qtest_log: | |
4016 | qtest_log = optarg; | |
4017 | break; | |
7d76ad4f | 4018 | case QEMU_OPTION_sandbox: |
70b94331 MA |
4019 | opts = qemu_opts_parse_noisily(qemu_find_opts("sandbox"), |
4020 | optarg, true); | |
7d76ad4f | 4021 | if (!opts) { |
49295ebc | 4022 | exit(1); |
7d76ad4f EO |
4023 | } |
4024 | break; | |
587ed6be CB |
4025 | case QEMU_OPTION_add_fd: |
4026 | #ifndef _WIN32 | |
70b94331 MA |
4027 | opts = qemu_opts_parse_noisily(qemu_find_opts("add-fd"), |
4028 | optarg, false); | |
587ed6be | 4029 | if (!opts) { |
49295ebc | 4030 | exit(1); |
587ed6be CB |
4031 | } |
4032 | #else | |
4033 | error_report("File descriptor passing is disabled on this " | |
4034 | "platform"); | |
4035 | exit(1); | |
4036 | #endif | |
4037 | break; | |
68d98d3e | 4038 | case QEMU_OPTION_object: |
70b94331 MA |
4039 | opts = qemu_opts_parse_noisily(qemu_find_opts("object"), |
4040 | optarg, true); | |
49295ebc MA |
4041 | if (!opts) { |
4042 | exit(1); | |
4043 | } | |
68d98d3e | 4044 | break; |
888a6bc6 | 4045 | case QEMU_OPTION_realtime: |
70b94331 MA |
4046 | opts = qemu_opts_parse_noisily(qemu_find_opts("realtime"), |
4047 | optarg, false); | |
888a6bc6 SM |
4048 | if (!opts) { |
4049 | exit(1); | |
4050 | } | |
28d16f38 | 4051 | enable_mlock = qemu_opt_get_bool(opts, "mlock", true); |
888a6bc6 | 4052 | break; |
5e2ac519 | 4053 | case QEMU_OPTION_msg: |
70b94331 MA |
4054 | opts = qemu_opts_parse_noisily(qemu_find_opts("msg"), optarg, |
4055 | false); | |
5e2ac519 SA |
4056 | if (!opts) { |
4057 | exit(1); | |
4058 | } | |
4059 | configure_msg(opts); | |
4060 | break; | |
abfd9ce3 | 4061 | case QEMU_OPTION_dump_vmstate: |
522abf69 | 4062 | if (vmstate_dump_file) { |
f61eddcb EH |
4063 | error_report("only one '-dump-vmstate' " |
4064 | "option may be given"); | |
522abf69 GA |
4065 | exit(1); |
4066 | } | |
abfd9ce3 AS |
4067 | vmstate_dump_file = fopen(optarg, "w"); |
4068 | if (vmstate_dump_file == NULL) { | |
f61eddcb | 4069 | error_report("open %s: %s", optarg, strerror(errno)); |
abfd9ce3 AS |
4070 | exit(1); |
4071 | } | |
4072 | break; | |
59a5264b JS |
4073 | default: |
4074 | os_parse_cmd_args(popt->index, optarg); | |
cd6f1169 | 4075 | } |
0824d6fc FB |
4076 | } |
4077 | } | |
43fa1e0b EH |
4078 | /* |
4079 | * Clear error location left behind by the loop. | |
4080 | * Best done right after the loop. Do not insert code here! | |
4081 | */ | |
4082 | loc_set_none(); | |
364c3e6b | 4083 | |
4c27b859 PD |
4084 | replay_configure(icount_opts); |
4085 | ||
7580f231 | 4086 | machine_class = select_machine(); |
076b35b5 ND |
4087 | |
4088 | set_memory_options(&ram_slots, &maxram_size, machine_class); | |
3b9985e9 | 4089 | |
2d9c2725 | 4090 | os_daemonize(); |
73c6e401 | 4091 | rcu_disable_atfork(); |
2d9c2725 | 4092 | |
004c8e00 MT |
4093 | if (pid_file && qemu_create_pidfile(pid_file) != 0) { |
4094 | error_report("could not acquire pid file: %s", strerror(errno)); | |
4095 | exit(1); | |
4096 | } | |
4097 | ||
2f78e491 | 4098 | if (qemu_init_main_loop(&main_loop_err)) { |
565f65d2 | 4099 | error_report_err(main_loop_err); |
1c53786f PB |
4100 | exit(1); |
4101 | } | |
4102 | ||
28d0de7a MA |
4103 | if (qemu_opts_foreach(qemu_find_opts("sandbox"), |
4104 | parse_sandbox, NULL, NULL)) { | |
7d76ad4f EO |
4105 | exit(1); |
4106 | } | |
4107 | ||
28d0de7a MA |
4108 | if (qemu_opts_foreach(qemu_find_opts("name"), |
4109 | parse_name, NULL, NULL)) { | |
5b9d313e DDAG |
4110 | exit(1); |
4111 | } | |
4112 | ||
587ed6be | 4113 | #ifndef _WIN32 |
28d0de7a MA |
4114 | if (qemu_opts_foreach(qemu_find_opts("add-fd"), |
4115 | parse_add_fd, NULL, NULL)) { | |
587ed6be CB |
4116 | exit(1); |
4117 | } | |
4118 | ||
28d0de7a MA |
4119 | if (qemu_opts_foreach(qemu_find_opts("add-fd"), |
4120 | cleanup_add_fd, NULL, NULL)) { | |
587ed6be CB |
4121 | exit(1); |
4122 | } | |
4123 | #endif | |
4124 | ||
0056ae24 MA |
4125 | current_machine = MACHINE(object_new(object_class_get_name( |
4126 | OBJECT_CLASS(machine_class)))); | |
52eb3dfd MA |
4127 | if (machine_help_func(qemu_get_machine_opts(), current_machine)) { |
4128 | exit(0); | |
4129 | } | |
0056ae24 MA |
4130 | object_property_add_child(object_get_root(), "machine", |
4131 | OBJECT(current_machine), &error_abort); | |
20bccb82 PM |
4132 | |
4133 | if (machine_class->minimum_page_bits) { | |
4134 | if (!set_preferred_target_page_bits(machine_class->minimum_page_bits)) { | |
4135 | /* This would be a board error: specifying a minimum smaller than | |
4136 | * a target's compile-time fixed setting. | |
4137 | */ | |
4138 | g_assert_not_reached(); | |
4139 | } | |
4140 | } | |
4141 | ||
b5c2c3d0 | 4142 | cpu_exec_init_all(); |
0056ae24 | 4143 | |
958db90c | 4144 | if (machine_class->hw_version) { |
35c2c8dc | 4145 | qemu_set_hw_version(machine_class->hw_version); |
93bfef4c CV |
4146 | } |
4147 | ||
c8057f95 | 4148 | if (cpu_model && is_help_option(cpu_model)) { |
1d6528af | 4149 | list_cpus(stdout, &fprintf, cpu_model); |
ecf40bea EH |
4150 | exit(0); |
4151 | } | |
4152 | ||
62cb4145 DL |
4153 | if (!trace_init_backends()) { |
4154 | exit(1); | |
4155 | } | |
41fc57e4 PB |
4156 | trace_init_file(trace_file); |
4157 | ||
67633bb4 | 4158 | /* Open the logfile at this point and set the log mask if necessary. |
c235d738 | 4159 | */ |
67633bb4 | 4160 | if (log_file) { |
daa76aa4 | 4161 | qemu_set_log_filename(log_file, &error_fatal); |
67633bb4 PK |
4162 | } |
4163 | ||
c235d738 | 4164 | if (log_mask) { |
b946bffa | 4165 | int mask; |
b946bffa PM |
4166 | mask = qemu_str_to_log_mask(log_mask); |
4167 | if (!mask) { | |
4168 | qemu_print_log_usage(stdout); | |
4169 | exit(1); | |
4170 | } | |
4171 | qemu_set_log(mask); | |
ed7f5f1d PB |
4172 | } else { |
4173 | qemu_set_log(0); | |
c235d738 | 4174 | } |
330d0414 | 4175 | |
3d5eecab GH |
4176 | /* add configured firmware directories */ |
4177 | dirs = g_strsplit(CONFIG_QEMU_FIRMWAREPATH, G_SEARCHPATH_SEPARATOR_S, 0); | |
4178 | for (i = 0; dirs[i] != NULL; i++) { | |
4179 | qemu_add_data_dir(dirs[i]); | |
4180 | } | |
35471127 | 4181 | g_strfreev(dirs); |
3d5eecab GH |
4182 | |
4183 | /* try to find datadir relative to the executable path */ | |
35471127 MAL |
4184 | dir = os_find_datadir(); |
4185 | qemu_add_data_dir(dir); | |
4186 | g_free(dir); | |
2a1cce90 | 4187 | |
3d5eecab | 4188 | /* add the datadir specified when building */ |
2a1cce90 | 4189 | qemu_add_data_dir(CONFIG_QEMU_DATADIR); |
5cea8590 | 4190 | |
37146e7e RJ |
4191 | /* -L help lists the data directories and exits. */ |
4192 | if (list_data_dirs) { | |
4193 | for (i = 0; i < data_dir_idx; i++) { | |
4194 | printf("%s\n", data_dir[i]); | |
4195 | } | |
4196 | exit(0); | |
4197 | } | |
4198 | ||
72649619 EC |
4199 | /* machine_class: default to UP */ |
4200 | machine_class->max_cpus = machine_class->max_cpus ?: 1; | |
4201 | machine_class->min_cpus = machine_class->min_cpus ?: 1; | |
4202 | machine_class->default_cpus = machine_class->default_cpus ?: 1; | |
4203 | ||
4204 | /* default to machine_class->default_cpus */ | |
4205 | smp_cpus = machine_class->default_cpus; | |
4206 | max_cpus = machine_class->default_cpus; | |
4207 | ||
12b7f57e | 4208 | smp_parse(qemu_opts_find(qemu_find_opts("smp-opts"), NULL)); |
6be68d7e | 4209 | |
72649619 EC |
4210 | /* sanity-check smp_cpus and max_cpus against machine_class */ |
4211 | if (smp_cpus < machine_class->min_cpus) { | |
4212 | error_report("Invalid SMP CPUs %d. The min CPUs " | |
4213 | "supported by machine '%s' is %d", smp_cpus, | |
4214 | machine_class->name, machine_class->min_cpus); | |
4215 | exit(1); | |
4216 | } | |
c00cd995 | 4217 | if (max_cpus > machine_class->max_cpus) { |
c0dd1099 ST |
4218 | error_report("Invalid SMP CPUs %d. The max CPUs " |
4219 | "supported by machine '%s' is %d", max_cpus, | |
f61eddcb | 4220 | machine_class->name, machine_class->max_cpus); |
b2097003 AL |
4221 | exit(1); |
4222 | } | |
4223 | ||
67b724e6 AP |
4224 | /* |
4225 | * Get the default machine options from the machine if it is not already | |
4226 | * specified either by the configuration file or by the command line. | |
4227 | */ | |
958db90c | 4228 | if (machine_class->default_machine_opts) { |
25de5935 | 4229 | qemu_opts_set_defaults(qemu_find_opts("machine"), |
958db90c | 4230 | machine_class->default_machine_opts, 0); |
67b724e6 AP |
4231 | } |
4232 | ||
28d0de7a MA |
4233 | qemu_opts_foreach(qemu_find_opts("device"), |
4234 | default_driver_check, NULL, NULL); | |
4235 | qemu_opts_foreach(qemu_find_opts("global"), | |
4236 | default_driver_check, NULL, NULL); | |
998bbd74 | 4237 | |
d44229c5 MW |
4238 | if (!vga_model && !default_vga) { |
4239 | vga_interface_type = VGA_DEVICE; | |
4240 | } | |
958db90c | 4241 | if (!has_defaults || machine_class->no_serial) { |
986c5f78 GH |
4242 | default_serial = 0; |
4243 | } | |
958db90c | 4244 | if (!has_defaults || machine_class->no_parallel) { |
986c5f78 GH |
4245 | default_parallel = 0; |
4246 | } | |
958db90c | 4247 | if (!has_defaults || !machine_class->use_virtcon) { |
986c5f78 GH |
4248 | default_virtcon = 0; |
4249 | } | |
958db90c | 4250 | if (!has_defaults || !machine_class->use_sclp) { |
3ef669e1 AG |
4251 | default_sclp = 0; |
4252 | } | |
958db90c | 4253 | if (!has_defaults || machine_class->no_floppy) { |
ac33f8fa GH |
4254 | default_floppy = 0; |
4255 | } | |
958db90c | 4256 | if (!has_defaults || machine_class->no_cdrom) { |
ac33f8fa GH |
4257 | default_cdrom = 0; |
4258 | } | |
958db90c | 4259 | if (!has_defaults || machine_class->no_sdcard) { |
ac33f8fa GH |
4260 | default_sdcard = 0; |
4261 | } | |
d44229c5 MW |
4262 | if (!has_defaults) { |
4263 | default_monitor = 0; | |
4264 | default_net = 0; | |
4265 | default_vga = 0; | |
4266 | } | |
986c5f78 | 4267 | |
ab51b1d5 MT |
4268 | if (is_daemonized()) { |
4269 | /* According to documentation and historically, -nographic redirects | |
4270 | * serial port, parallel port and monitor to stdio, which does not work | |
4271 | * with -daemonize. We can redirect these to null instead, but since | |
4272 | * -nographic is legacy, let's just error out. | |
4273 | * We disallow -nographic only if all other ports are not redirected | |
4274 | * explicitly, to not break existing legacy setups which uses | |
4275 | * -nographic _and_ redirects all ports explicitly - this is valid | |
4276 | * usage, -nographic is just a no-op in this case. | |
4277 | */ | |
cfc58cf3 | 4278 | if (nographic |
ab51b1d5 MT |
4279 | && (default_parallel || default_serial |
4280 | || default_monitor || default_virtcon)) { | |
4cd70f34 | 4281 | error_report("-nographic cannot be used with -daemonize"); |
ab51b1d5 MT |
4282 | exit(1); |
4283 | } | |
4284 | #ifdef CONFIG_CURSES | |
4285 | if (display_type == DT_CURSES) { | |
4cd70f34 | 4286 | error_report("curses display cannot be used with -daemonize"); |
ab51b1d5 MT |
4287 | exit(1); |
4288 | } | |
4289 | #endif | |
4290 | } | |
4291 | ||
cfc58cf3 | 4292 | if (nographic) { |
6a5e8b0e GH |
4293 | if (default_parallel) |
4294 | add_device_config(DEV_PARALLEL, "null"); | |
e1c09175 GH |
4295 | if (default_serial && default_monitor) { |
4296 | add_device_config(DEV_SERIAL, "mon:stdio"); | |
986c5f78 GH |
4297 | } else if (default_virtcon && default_monitor) { |
4298 | add_device_config(DEV_VIRTCON, "mon:stdio"); | |
3ef669e1 AG |
4299 | } else if (default_sclp && default_monitor) { |
4300 | add_device_config(DEV_SCLP, "mon:stdio"); | |
e1c09175 GH |
4301 | } else { |
4302 | if (default_serial) | |
4303 | add_device_config(DEV_SERIAL, "stdio"); | |
986c5f78 GH |
4304 | if (default_virtcon) |
4305 | add_device_config(DEV_VIRTCON, "stdio"); | |
3ef669e1 AG |
4306 | if (default_sclp) { |
4307 | add_device_config(DEV_SCLP, "stdio"); | |
4308 | } | |
e1c09175 | 4309 | if (default_monitor) |
4821cd4c | 4310 | monitor_parse("stdio", "readline", false); |
e1c09175 | 4311 | } |
998bbd74 GH |
4312 | } else { |
4313 | if (default_serial) | |
4314 | add_device_config(DEV_SERIAL, "vc:80Cx24C"); | |
6a5e8b0e GH |
4315 | if (default_parallel) |
4316 | add_device_config(DEV_PARALLEL, "vc:80Cx24C"); | |
abdeed06 | 4317 | if (default_monitor) |
4821cd4c | 4318 | monitor_parse("vc:80Cx24C", "readline", false); |
38536da1 AG |
4319 | if (default_virtcon) |
4320 | add_device_config(DEV_VIRTCON, "vc:80Cx24C"); | |
3ef669e1 AG |
4321 | if (default_sclp) { |
4322 | add_device_config(DEV_SCLP, "vc:80Cx24C"); | |
4323 | } | |
bc0129d9 AL |
4324 | } |
4325 | ||
006decd4 GH |
4326 | #if defined(CONFIG_VNC) |
4327 | if (!QTAILQ_EMPTY(&(qemu_find_opts("vnc")->head))) { | |
4328 | display_remote++; | |
4329 | } | |
4330 | #endif | |
15546425 AL |
4331 | if (display_type == DT_DEFAULT && !display_remote) { |
4332 | #if defined(CONFIG_GTK) | |
4333 | display_type = DT_GTK; | |
0c8d7065 | 4334 | dpy.type = DISPLAY_TYPE_GTK; |
7b7d2be5 | 4335 | #elif defined(CONFIG_SDL) |
15546425 | 4336 | display_type = DT_SDL; |
7b7d2be5 EH |
4337 | #elif defined(CONFIG_COCOA) |
4338 | display_type = DT_COCOA; | |
15546425 | 4339 | #elif defined(CONFIG_VNC) |
70b94331 | 4340 | vnc_parse("localhost:0,to=99,id=default", &error_abort); |
15546425 AL |
4341 | #else |
4342 | display_type = DT_NONE; | |
0c8d7065 | 4343 | dpy.type = DISPLAY_TYPE_NONE; |
15546425 AL |
4344 | #endif |
4345 | } | |
4346 | ||
047d4e15 | 4347 | if ((no_frame || alt_grab || ctrl_grab) && display_type != DT_SDL) { |
f61eddcb EH |
4348 | error_report("-no-frame, -alt-grab and -ctrl-grab are only valid " |
4349 | "for SDL, ignoring option"); | |
047d4e15 PW |
4350 | } |
4351 | if (no_quit && (display_type != DT_GTK && display_type != DT_SDL)) { | |
f61eddcb EH |
4352 | error_report("-no-quit is only valid for GTK and SDL, " |
4353 | "ignoring option"); | |
047d4e15 PW |
4354 | } |
4355 | ||
15546425 | 4356 | if (display_type == DT_GTK) { |
0c8d7065 | 4357 | early_gtk_display_init(&dpy); |
15546425 | 4358 | } |
19a2c626 | 4359 | |
0b71a5d5 GH |
4360 | if (display_type == DT_SDL) { |
4361 | sdl_display_early_init(request_opengl); | |
4362 | } | |
476db081 | 4363 | |
777357d7 MAL |
4364 | qemu_console_early_init(); |
4365 | ||
0b71a5d5 GH |
4366 | if (request_opengl == 1 && display_opengl == 0) { |
4367 | #if defined(CONFIG_OPENGL) | |
8afb9000 | 4368 | error_report("OpenGL is not supported by the display"); |
0b71a5d5 | 4369 | #else |
5dfdae81 | 4370 | error_report("OpenGL support is disabled"); |
0b71a5d5 GH |
4371 | #endif |
4372 | exit(1); | |
4373 | } | |
15546425 | 4374 | |
87f50caa | 4375 | page_size_init(); |
a5829fd9 T |
4376 | socket_init(); |
4377 | ||
1c7ba94a | 4378 | if (qemu_opts_foreach(qemu_find_opts("object"), |
90998d58 | 4379 | user_creatable_add_opts_foreach, |
51b9b478 | 4380 | object_create_initial, NULL)) { |
1a688d3b | 4381 | exit(1); |
a4c7367f MA |
4382 | } |
4383 | ||
2c189a4e DB |
4384 | if (qemu_opts_foreach(qemu_find_opts("chardev"), |
4385 | chardev_init_func, NULL, NULL)) { | |
4386 | exit(1); | |
4387 | } | |
4388 | ||
758e8e38 | 4389 | #ifdef CONFIG_VIRTFS |
28d0de7a MA |
4390 | if (qemu_opts_foreach(qemu_find_opts("fsdev"), |
4391 | fsdev_init_func, NULL, NULL)) { | |
74db920c GS |
4392 | exit(1); |
4393 | } | |
4394 | #endif | |
1a688d3b | 4395 | |
28d0de7a MA |
4396 | if (qemu_opts_foreach(qemu_find_opts("device"), |
4397 | device_help_func, NULL, NULL)) { | |
3d1d9652 BR |
4398 | exit(0); |
4399 | } | |
4400 | ||
6b1b1440 | 4401 | machine_opts = qemu_get_machine_opts(); |
71df1d83 MA |
4402 | if (qemu_opt_foreach(machine_opts, machine_set_property, current_machine, |
4403 | NULL)) { | |
6b1b1440 MA |
4404 | object_unref(OBJECT(current_machine)); |
4405 | exit(1); | |
4406 | } | |
4407 | ||
f6a1ef64 | 4408 | configure_accelerator(current_machine); |
214910a7 | 4409 | |
00b8ea4e PX |
4410 | /* |
4411 | * Register all the global properties, including accel properties, | |
4412 | * machine properties, and user-specified ones. | |
4413 | */ | |
4414 | register_global_properties(current_machine); | |
4415 | ||
4416 | /* | |
4417 | * Migration object can only be created after global properties | |
4418 | * are applied correctly. | |
4419 | */ | |
4420 | migration_object_init(); | |
4421 | ||
2c189a4e | 4422 | if (qtest_chrdev) { |
007b0657 | 4423 | qtest_init(qtest_chrdev, qtest_log, &error_fatal); |
2c189a4e DB |
4424 | } |
4425 | ||
2ff3de68 MA |
4426 | machine_opts = qemu_get_machine_opts(); |
4427 | kernel_filename = qemu_opt_get(machine_opts, "kernel"); | |
4428 | initrd_filename = qemu_opt_get(machine_opts, "initrd"); | |
4429 | kernel_cmdline = qemu_opt_get(machine_opts, "append"); | |
1442d3e6 | 4430 | bios_name = qemu_opt_get(machine_opts, "firmware"); |
967c0da7 | 4431 | |
8281abd5 MA |
4432 | opts = qemu_opts_find(qemu_find_opts("boot-opts"), NULL); |
4433 | if (opts) { | |
f05f47bb GA |
4434 | boot_order = qemu_opt_get(opts, "order"); |
4435 | if (boot_order) { | |
007b0657 | 4436 | validate_bootdevices(boot_order, &error_fatal); |
8281abd5 MA |
4437 | } |
4438 | ||
f05f47bb GA |
4439 | boot_once = qemu_opt_get(opts, "once"); |
4440 | if (boot_once) { | |
007b0657 | 4441 | validate_bootdevices(boot_once, &error_fatal); |
8281abd5 MA |
4442 | } |
4443 | ||
4444 | boot_menu = qemu_opt_get_bool(opts, "menu", boot_menu); | |
e5187b56 | 4445 | boot_strict = qemu_opt_get_bool(opts, "strict", false); |
8281abd5 MA |
4446 | } |
4447 | ||
f05f47bb GA |
4448 | if (!boot_order) { |
4449 | boot_order = machine_class->default_boot_order; | |
4450 | } | |
4451 | ||
a0abe474 PM |
4452 | if (!kernel_cmdline) { |
4453 | kernel_cmdline = ""; | |
6b1b1440 | 4454 | current_machine->kernel_cmdline = (char *)kernel_cmdline; |
a0abe474 PM |
4455 | } |
4456 | ||
a20dd508 | 4457 | linux_boot = (kernel_filename != NULL); |
6c41b272 | 4458 | |
f8d39c01 | 4459 | if (!linux_boot && *kernel_cmdline != '\0') { |
f61eddcb | 4460 | error_report("-append only allowed with -kernel option"); |
f8d39c01 TS |
4461 | exit(1); |
4462 | } | |
4463 | ||
4464 | if (!linux_boot && initrd_filename != NULL) { | |
f61eddcb | 4465 | error_report("-initrd only allowed with -kernel option"); |
f8d39c01 TS |
4466 | exit(1); |
4467 | } | |
4468 | ||
a59d31a1 LA |
4469 | if (semihosting_enabled() && !semihosting_get_argc() && kernel_filename) { |
4470 | /* fall back to the -kernel/-append */ | |
4471 | semihosting_arg_fallback(kernel_filename, kernel_cmdline); | |
4472 | } | |
4473 | ||
9156d763 | 4474 | os_set_line_buffering(); |
3b46e624 | 4475 | |
ad1be899 AL |
4476 | /* spice needs the timers to be initialized by this point */ |
4477 | qemu_spice_init(); | |
ad1be899 | 4478 | |
4603ea01 | 4479 | cpu_ticks_init(); |
1ad9580b | 4480 | if (icount_opts) { |
b0cb0a66 VP |
4481 | if (!tcg_enabled()) { |
4482 | error_report("-icount is not allowed with hardware virtualization"); | |
1ad9580b ST |
4483 | exit(1); |
4484 | } | |
4485 | configure_icount(icount_opts, &error_abort); | |
4486 | qemu_opts_del(icount_opts); | |
0abe905d | 4487 | } |
634fce96 | 4488 | |
e7b161d5 YZ |
4489 | if (tcg_enabled()) { |
4490 | qemu_tcg_configure(accel_opts, &error_fatal); | |
4491 | } | |
83fd9629 | 4492 | |
d30300f7 EH |
4493 | if (default_net) { |
4494 | QemuOptsList *net = qemu_find_opts("net"); | |
4495 | qemu_opts_set(net, NULL, "type", "nic", &error_abort); | |
4496 | #ifdef CONFIG_SLIRP | |
4497 | qemu_opts_set(net, NULL, "type", "user", &error_abort); | |
4498 | #endif | |
4499 | } | |
4500 | ||
5821ebf9 HZ |
4501 | colo_info_init(); |
4502 | ||
dc1c9fe8 MM |
4503 | if (net_init_clients() < 0) { |
4504 | exit(1); | |
702c651c | 4505 | } |
f1510b2c | 4506 | |
9abce56d | 4507 | if (qemu_opts_foreach(qemu_find_opts("object"), |
90998d58 | 4508 | user_creatable_add_opts_foreach, |
51b9b478 | 4509 | object_create_delayed, NULL)) { |
9abce56d YH |
4510 | exit(1); |
4511 | } | |
4512 | ||
d1a0cf73 SB |
4513 | if (tpm_init() < 0) { |
4514 | exit(1); | |
4515 | } | |
d1a0cf73 | 4516 | |
dc72ac14 | 4517 | /* init the bluetooth world */ |
bd3c948d GH |
4518 | if (foreach_device_config(DEV_BT, bt_parse)) |
4519 | exit(1); | |
dc72ac14 | 4520 | |
834e76ea AP |
4521 | if (!xen_enabled()) { |
4522 | /* On 32-bit hosts, QEMU is limited by virtual address space */ | |
4523 | if (ram_size > (2047 << 20) && HOST_LONG_BITS == 32) { | |
f61eddcb | 4524 | error_report("at most 2047 MB RAM can be simulated"); |
834e76ea AP |
4525 | exit(1); |
4526 | } | |
4527 | } | |
9ae02555 | 4528 | |
c163b5ca | 4529 | blk_mig_init(); |
0d6ab3ab | 4530 | ram_mig_init(); |
c163b5ca | 4531 | |
16026518 JS |
4532 | /* If the currently selected machine wishes to override the units-per-bus |
4533 | * property of its default HBA interface type, do so now. */ | |
4534 | if (machine_class->units_per_default_bus) { | |
4535 | override_max_devs(machine_class->block_default_type, | |
4536 | machine_class->units_per_default_bus); | |
4537 | } | |
4538 | ||
e4bcb14c | 4539 | /* open the virtual block devices */ |
42e5f393 MA |
4540 | while (!QSIMPLEQ_EMPTY(&bdo_queue)) { |
4541 | BlockdevOptions_queue *bdo = QSIMPLEQ_FIRST(&bdo_queue); | |
4542 | ||
4543 | QSIMPLEQ_REMOVE_HEAD(&bdo_queue, entry); | |
4544 | loc_push_restore(&bdo->loc); | |
4545 | qmp_blockdev_add(bdo->bdo, &error_fatal); | |
4546 | loc_pop(&bdo->loc); | |
4547 | qapi_free_BlockdevOptions(bdo->bdo); | |
4548 | g_free(bdo); | |
4549 | } | |
4c27b859 PD |
4550 | if (snapshot || replay_mode != REPLAY_MODE_NONE) { |
4551 | qemu_opts_foreach(qemu_find_opts("drive"), drive_enable_snapshot, | |
4552 | NULL, NULL); | |
4553 | } | |
2d0d2837 | 4554 | if (qemu_opts_foreach(qemu_find_opts("drive"), drive_init_func, |
28d0de7a | 4555 | &machine_class->block_default_type, NULL)) { |
9dfd7c7a | 4556 | exit(1); |
2d0d2837 | 4557 | } |
3e3d5815 | 4558 | |
958db90c | 4559 | default_drive(default_cdrom, snapshot, machine_class->block_default_type, 2, |
3c42ea66 CB |
4560 | CDROM_OPTS); |
4561 | default_drive(default_floppy, snapshot, IF_FLOPPY, 0, FD_OPTS); | |
4562 | default_drive(default_sdcard, snapshot, IF_SD, 0, SD_OPTS); | |
4e5d9b57 | 4563 | |
28d0de7a MA |
4564 | if (qemu_opts_foreach(qemu_find_opts("mon"), |
4565 | mon_init_func, NULL, NULL)) { | |
157b9319 JK |
4566 | exit(1); |
4567 | } | |
4568 | ||
998bbd74 GH |
4569 | if (foreach_device_config(DEV_SERIAL, serial_parse) < 0) |
4570 | exit(1); | |
6a5e8b0e GH |
4571 | if (foreach_device_config(DEV_PARALLEL, parallel_parse) < 0) |
4572 | exit(1); | |
aee1b935 GH |
4573 | if (foreach_device_config(DEV_VIRTCON, virtcon_parse) < 0) |
4574 | exit(1); | |
3ef669e1 AG |
4575 | if (foreach_device_config(DEV_SCLP, sclp_parse) < 0) { |
4576 | exit(1); | |
4577 | } | |
c9f398e5 PA |
4578 | if (foreach_device_config(DEV_DEBUGCON, debugcon_parse) < 0) |
4579 | exit(1); | |
2796dae0 | 4580 | |
7f1b17f2 | 4581 | /* If no default VGA is requested, the default is "none". */ |
3605ded5 | 4582 | if (default_vga) { |
6f00494a GH |
4583 | if (machine_class->default_display) { |
4584 | vga_model = machine_class->default_display; | |
c2c7b22d | 4585 | } else if (vga_interface_available(VGA_CIRRUS)) { |
3605ded5 | 4586 | vga_model = "cirrus"; |
c2c7b22d | 4587 | } else if (vga_interface_available(VGA_STD)) { |
3605ded5 AJ |
4588 | vga_model = "std"; |
4589 | } | |
a369da5f | 4590 | } |
d44229c5 MW |
4591 | if (vga_model) { |
4592 | select_vgahw(vga_model); | |
4593 | } | |
a369da5f | 4594 | |
09aaa160 MA |
4595 | if (watchdog) { |
4596 | i = select_watchdog(watchdog); | |
4597 | if (i > 0) | |
4598 | exit (i == 1 ? 1 : 0); | |
4599 | } | |
4600 | ||
8bd7f71d PD |
4601 | /* This checkpoint is required by replay to separate prior clock |
4602 | reading from the other reads, because timer polling functions query | |
4603 | clock values from the log. */ | |
4604 | replay_checkpoint(CHECKPOINT_INIT); | |
1de81d28 AL |
4605 | qdev_machine_init(); |
4606 | ||
3ef96221 | 4607 | current_machine->ram_size = ram_size; |
c270fb9e IM |
4608 | current_machine->maxram_size = maxram_size; |
4609 | current_machine->ram_slots = ram_slots; | |
3ef96221 | 4610 | current_machine->boot_order = boot_order; |
3ef96221 MA |
4611 | current_machine->cpu_model = cpu_model; |
4612 | ||
6063d4c0 IM |
4613 | /* parse features once if machine provides default cpu_type */ |
4614 | if (machine_class->default_cpu_type) { | |
4615 | current_machine->cpu_type = machine_class->default_cpu_type; | |
4616 | if (cpu_model) { | |
4617 | current_machine->cpu_type = | |
4618 | cpu_parse_cpu_model(machine_class->default_cpu_type, cpu_model); | |
4619 | } | |
4620 | } | |
d342eb76 | 4621 | parse_numa_opts(current_machine); |
6063d4c0 | 4622 | |
482dfe9a | 4623 | machine_run_board_init(current_machine); |
3023f332 | 4624 | |
28d16f38 HZ |
4625 | realtime_init(); |
4626 | ||
4c565674 | 4627 | soundhw_init(); |
b3e6d591 | 4628 | |
b0cb0a66 VP |
4629 | if (hax_enabled()) { |
4630 | hax_sync_vcpus(); | |
4631 | } | |
4632 | ||
81b2b810 GS |
4633 | if (qemu_opts_foreach(qemu_find_opts("fw_cfg"), |
4634 | parse_fw_cfg, fw_cfg_find(), NULL) != 0) { | |
4635 | exit(1); | |
4636 | } | |
4637 | ||
3023f332 | 4638 | /* init USB devices */ |
4bcbe0b6 | 4639 | if (machine_usb(current_machine)) { |
0752706d MA |
4640 | if (foreach_device_config(DEV_USB, usb_parse) < 0) |
4641 | exit(1); | |
3023f332 AL |
4642 | } |
4643 | ||
79814179 TC |
4644 | /* Check if IGD GFX passthrough. */ |
4645 | igd_gfx_passthru(); | |
4646 | ||
bd3c948d | 4647 | /* init generic devices */ |
bab47d9a | 4648 | rom_set_order_override(FW_CFG_ORDER_OVERRIDE_DEVICE); |
28d0de7a MA |
4649 | if (qemu_opts_foreach(qemu_find_opts("device"), |
4650 | device_init_func, NULL, NULL)) { | |
bd3c948d | 4651 | exit(1); |
a4c7367f | 4652 | } |
9c6703fe | 4653 | |
3741c250 DL |
4654 | cpu_synchronize_all_post_init(); |
4655 | ||
bab47d9a | 4656 | rom_reset_order_override(); |
bd3c948d | 4657 | |
a64aa578 MA |
4658 | /* |
4659 | * Create frontends for -drive if=scsi leftovers. | |
4660 | * Normally, frontends for -drive get created by machine | |
4661 | * initialization for onboard SCSI HBAs. However, we create a few | |
4662 | * more ever since SCSI qdevification, but this is pretty much an | |
4663 | * implementation accident, and deprecated. | |
4664 | */ | |
fb8b660e MA |
4665 | scsi_legacy_handle_cmdline(); |
4666 | ||
a66c9dc7 JS |
4667 | /* Did we create any drives that we failed to create a device for? */ |
4668 | drive_check_orphaned(); | |
4669 | ||
d30300f7 EH |
4670 | /* Don't warn about the default network setup that you get if |
4671 | * no command line -net or -netdev options are specified. There | |
4672 | * are two cases that we would otherwise complain about: | |
4673 | * (1) board doesn't support a NIC but the implicit "-net nic" | |
4674 | * requested one | |
4675 | * (2) CONFIG_SLIRP not set, in which case the implicit "-net nic" | |
4676 | * sets up a nic that isn't connected to anything. | |
4677 | */ | |
4678 | if (!default_net) { | |
4679 | net_check_clients(); | |
4680 | } | |
4681 | ||
668680f7 | 4682 | |
f05f47bb | 4683 | if (boot_once) { |
07d04a02 | 4684 | qemu_boot_set(boot_once, &error_fatal); |
f05f47bb GA |
4685 | qemu_register_reset(restore_boot_order, g_strdup(boot_order)); |
4686 | } | |
4687 | ||
64840c66 | 4688 | ds = init_displaystate(); |
993fbfdb | 4689 | |
6b62dc2d | 4690 | /* init local displays */ |
993fbfdb | 4691 | switch (display_type) { |
993fbfdb | 4692 | case DT_CURSES: |
ab51b1d5 | 4693 | curses_display_init(ds, full_screen); |
993fbfdb | 4694 | break; |
993fbfdb | 4695 | case DT_SDL: |
04ff1a39 | 4696 | sdl_display_init(ds, full_screen); |
993fbfdb | 4697 | break; |
7b7d2be5 | 4698 | case DT_COCOA: |
993fbfdb AL |
4699 | cocoa_display_init(ds, full_screen); |
4700 | break; | |
15546425 | 4701 | case DT_GTK: |
0c8d7065 | 4702 | gtk_display_init(ds, &dpy); |
15546425 | 4703 | break; |
6b62dc2d GH |
4704 | default: |
4705 | break; | |
4706 | } | |
4707 | ||
0ce235a7 GN |
4708 | /* must be after terminal init, SDL library changes signal handlers */ |
4709 | os_setup_signal_handling(); | |
4710 | ||
6b62dc2d | 4711 | /* init remote displays */ |
a663fbd9 | 4712 | #ifdef CONFIG_VNC |
28d0de7a MA |
4713 | qemu_opts_foreach(qemu_find_opts("vnc"), |
4714 | vnc_init_func, NULL, NULL); | |
a663fbd9 | 4715 | #endif |
f8c75b24 | 4716 | |
9fa03286 GH |
4717 | if (using_spice) { |
4718 | qemu_spice_display_init(); | |
a3e22260 | 4719 | } |
5b08fc10 | 4720 | |
371ec54e | 4721 | #ifdef CONFIG_OPENGL_DMABUF |
bb1599b6 GH |
4722 | if (display_type == DT_EGL) { |
4723 | egl_headless_init(); | |
4724 | } | |
4725 | #endif | |
4726 | ||
ef0c4a0d | 4727 | if (foreach_device_config(DEV_GDB, gdbserver_start) < 0) { |
59030a8c | 4728 | exit(1); |
45669e00 | 4729 | } |
45669e00 | 4730 | |
3418bd25 GH |
4731 | qdev_machine_creation_done(); |
4732 | ||
80376c3f IY |
4733 | /* TODO: once all bus devices are qdevified, this should be done |
4734 | * when bus is created by qdev.c */ | |
4735 | qemu_register_reset(qbus_reset_all_fn, sysbus_get_default()); | |
4cab946a GN |
4736 | qemu_run_machine_init_done_notifiers(); |
4737 | ||
6b3f7f63 | 4738 | if (rom_check_and_register_reset() != 0) { |
f61eddcb | 4739 | error_report("rom check and register reset failed"); |
6b3f7f63 EA |
4740 | exit(1); |
4741 | } | |
d916b464 | 4742 | |
7615936e PD |
4743 | replay_start(); |
4744 | ||
8bd7f71d PD |
4745 | /* This checkpoint is required by replay to separate prior clock |
4746 | reading from the other reads, because timer polling functions query | |
4747 | clock values from the log. */ | |
4748 | replay_checkpoint(CHECKPOINT_RESET); | |
aedbe192 | 4749 | qemu_system_reset(SHUTDOWN_CAUSE_NONE); |
48212d87 | 4750 | register_global_state(); |
9c2037d0 PD |
4751 | if (replay_mode != REPLAY_MODE_NONE) { |
4752 | replay_vmstate_init(); | |
4753 | } else if (loadvm) { | |
927d6638 | 4754 | Error *local_err = NULL; |
5e22479a | 4755 | if (load_snapshot(loadvm, &local_err) < 0) { |
927d6638 | 4756 | error_report_err(local_err); |
05f2401e JQ |
4757 | autostart = 0; |
4758 | } | |
4759 | } | |
d63d307f | 4760 | |
d828c430 | 4761 | qdev_prop_check_globals(); |
abfd9ce3 AS |
4762 | if (vmstate_dump_file) { |
4763 | /* dump and exit */ | |
4764 | dump_vmstate_json_to_file(vmstate_dump_file); | |
4765 | return 0; | |
4766 | } | |
9f9260a3 | 4767 | |
2bb8c10c | 4768 | if (incoming) { |
43eaae28 PB |
4769 | Error *local_err = NULL; |
4770 | qemu_start_incoming_migration(incoming, &local_err); | |
4771 | if (local_err) { | |
c29b77f9 | 4772 | error_reportf_err(local_err, "-incoming %s: ", incoming); |
43eaae28 | 4773 | exit(1); |
8ca5e801 | 4774 | } |
6b99dadc | 4775 | } else if (autostart) { |
c0f4ce77 | 4776 | vm_start(); |
6b99dadc | 4777 | } |
ffd843bc | 4778 | |
eb505be1 | 4779 | os_setup_post(); |
71e3ceb8 | 4780 | |
8a7ddc38 | 4781 | main_loop(); |
7615936e PD |
4782 | replay_disable_events(); |
4783 | ||
00d09fdb SH |
4784 | /* The ordering of the following is delicate. Stop vcpus to prevent new |
4785 | * I/O requests being queued by the guest. Then stop IOThreads (this | |
4786 | * includes a drain operation and completes all request processing). At | |
4787 | * this point emulated devices are still associated with their IOThreads | |
4788 | * (if any) but no longer have any work to do. Only then can we close | |
4789 | * block devices safely because we know there is no more I/O coming. | |
4790 | */ | |
99435906 | 4791 | pause_all_vcpus(); |
00d09fdb | 4792 | iothread_stop_all(); |
452589b6 | 4793 | bdrv_close_all(); |
00d09fdb | 4794 | |
3d3b8303 | 4795 | res_free(); |
b46a8906 | 4796 | |
aa5cb7f5 | 4797 | /* vhost-user must be cleaned up before chardevs. */ |
c37cacab | 4798 | tpm_cleanup(); |
8caf911d | 4799 | net_cleanup(); |
a384c205 | 4800 | audio_cleanup(); |
2ef45716 | 4801 | monitor_cleanup(); |
aa5cb7f5 | 4802 | qemu_chr_cleanup(); |
9d5139e5 | 4803 | user_creatable_cleanup(); |
1f895604 | 4804 | migration_object_finalize(); |
474628e8 | 4805 | /* TODO: unref root container, check all devices are ok */ |
8caf911d | 4806 | |
0824d6fc FB |
4807 | return 0; |
4808 | } |