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Commit | Line | Data |
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0824d6fc | 1 | /* |
80cabfad | 2 | * QEMU System Emulator |
5fafdf24 | 3 | * |
68d0f70e | 4 | * Copyright (c) 2003-2008 Fabrice Bellard |
5fafdf24 | 5 | * |
1df912cf FB |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
22 | * THE SOFTWARE. | |
0824d6fc | 23 | */ |
d38ea87a | 24 | #include "qemu/osdep.h" |
67a1de0d | 25 | #include "qemu-version.h" |
f348b6d1 VB |
26 | #include "qemu/cutils.h" |
27 | #include "qemu/help_option.h" | |
cea25275 | 28 | #include "qemu/uuid.h" |
d40cdb10 | 29 | |
452dfbef | 30 | #ifdef CONFIG_SECCOMP |
9c17d615 | 31 | #include "sysemu/seccomp.h" |
452dfbef EO |
32 | #endif |
33 | ||
8a16d273 TS |
34 | #if defined(CONFIG_VDE) |
35 | #include <libvdeplug.h> | |
36 | #endif | |
37 | ||
73332e5c | 38 | #ifdef CONFIG_SDL |
59a36a2f | 39 | #if defined(__APPLE__) || defined(main) |
6693665a | 40 | #include <SDL.h> |
880fec5d | 41 | int qemu_main(int argc, char **argv, char **envp); |
42 | int main(int argc, char **argv) | |
43 | { | |
59a36a2f | 44 | return qemu_main(argc, argv, NULL); |
880fec5d | 45 | } |
46 | #undef main | |
47 | #define main qemu_main | |
96bcd4f8 | 48 | #endif |
73332e5c | 49 | #endif /* CONFIG_SDL */ |
0824d6fc | 50 | |
5b0753e0 FB |
51 | #ifdef CONFIG_COCOA |
52 | #undef main | |
53 | #define main qemu_main | |
54 | #endif /* CONFIG_COCOA */ | |
55 | ||
69e5bb68 | 56 | |
d49b6836 | 57 | #include "qemu/error-report.h" |
c8897e8e | 58 | #include "qemu/sockets.h" |
511d2b14 BS |
59 | #include "hw/hw.h" |
60 | #include "hw/boards.h" | |
a1a9cb0c | 61 | #include "sysemu/accel.h" |
511d2b14 | 62 | #include "hw/usb.h" |
0d09e41a PB |
63 | #include "hw/i386/pc.h" |
64 | #include "hw/isa/isa.h" | |
511d2b14 | 65 | #include "hw/bt.h" |
0d09e41a | 66 | #include "sysemu/watchdog.h" |
60d8f328 | 67 | #include "hw/smbios/smbios.h" |
0d09e41a | 68 | #include "hw/xen/xen.h" |
bd3c948d | 69 | #include "hw/qdev.h" |
45a50b16 | 70 | #include "hw/loader.h" |
b4a42f81 | 71 | #include "monitor/qdev.h" |
dccfcd0e | 72 | #include "sysemu/bt.h" |
1422e32d | 73 | #include "net/net.h" |
68ac40d2 | 74 | #include "net/slirp.h" |
83c9089e | 75 | #include "monitor/monitor.h" |
28ecbaee | 76 | #include "ui/console.h" |
e0d2bd51 | 77 | #include "ui/input.h" |
9c17d615 | 78 | #include "sysemu/sysemu.h" |
e35704ba | 79 | #include "sysemu/numa.h" |
022c62cb | 80 | #include "exec/gdbstub.h" |
1de7afc9 | 81 | #include "qemu/timer.h" |
dccfcd0e | 82 | #include "sysemu/char.h" |
b33276a7 | 83 | #include "qemu/bitmap.h" |
03dd024f | 84 | #include "qemu/log.h" |
9c17d615 | 85 | #include "sysemu/blockdev.h" |
0d09e41a | 86 | #include "hw/block/block.h" |
caf71f86 | 87 | #include "migration/block.h" |
bdee56f5 | 88 | #include "sysemu/tpm.h" |
9c17d615 | 89 | #include "sysemu/dma.h" |
511d2b14 | 90 | #include "audio/audio.h" |
caf71f86 | 91 | #include "migration/migration.h" |
4b4629d9 | 92 | #include "sysemu/cpus.h" |
5821ebf9 | 93 | #include "migration/colo.h" |
9c17d615 | 94 | #include "sysemu/kvm.h" |
7b1b5d19 | 95 | #include "qapi/qmp/qjson.h" |
1de7afc9 PB |
96 | #include "qemu/option.h" |
97 | #include "qemu/config-file.h" | |
59a5264b | 98 | #include "qemu-options.h" |
1fa9a5e4 | 99 | #include "qmp-commands.h" |
1de7afc9 | 100 | #include "qemu/main-loop.h" |
758e8e38 | 101 | #ifdef CONFIG_VIRTFS |
74db920c GS |
102 | #include "fsdev/qemu-fsdev.h" |
103 | #endif | |
9c17d615 | 104 | #include "sysemu/qtest.h" |
511d2b14 | 105 | |
76cad711 | 106 | #include "disas/disas.h" |
fc01f7e7 | 107 | |
511d2b14 | 108 | |
d918f23e | 109 | #include "slirp/libslirp.h" |
511d2b14 | 110 | |
94b0b5ff | 111 | #include "trace.h" |
e4858974 | 112 | #include "trace/control.h" |
1de7afc9 | 113 | #include "qemu/queue.h" |
9c17d615 | 114 | #include "sysemu/arch_init.h" |
72cf2d4f | 115 | |
29b0040b | 116 | #include "ui/qemu-spice.h" |
68d98d3e | 117 | #include "qapi/string-input-visitor.h" |
c4090f8e | 118 | #include "qapi/opts-visitor.h" |
84321831 WX |
119 | #include "qom/object_interfaces.h" |
120 | #include "qapi-event.h" | |
cfe67cef | 121 | #include "exec/semihost.h" |
ddbb0d09 | 122 | #include "crypto/init.h" |
b60c48a7 | 123 | #include "sysemu/replay.h" |
0194749a | 124 | #include "qapi/qmp/qerror.h" |
dce8921b | 125 | #include "sysemu/iothread.h" |
29b0040b | 126 | |
98b19252 | 127 | #define MAX_VIRTIO_CONSOLES 1 |
3ef669e1 | 128 | #define MAX_SCLP_CONSOLES 1 |
98b19252 | 129 | |
4524051c GH |
130 | static const char *data_dir[16]; |
131 | static int data_dir_idx; | |
1192dad8 | 132 | const char *bios_name = NULL; |
cb5a7aa8 | 133 | enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB; |
0b71a5d5 | 134 | int request_opengl = -1; |
da076ffe | 135 | int display_opengl; |
3d11d0eb | 136 | const char* keyboard_layout = NULL; |
c227f099 | 137 | ram_addr_t ram_size; |
c902760f | 138 | const char *mem_path = NULL; |
c902760f | 139 | int mem_prealloc = 0; /* force preallocation of physical target memory */ |
28d16f38 | 140 | bool enable_mlock = false; |
c4b1fcc0 | 141 | int nb_nics; |
7c9d8e07 | 142 | NICInfo nd_table[MAX_NICS]; |
d399f677 | 143 | int autostart; |
f6503059 AZ |
144 | static int rtc_utc = 1; |
145 | static int rtc_date_offset = -1; /* -1 means no change */ | |
884f17c2 | 146 | QEMUClockType rtc_clock; |
64465297 | 147 | int vga_interface_type = VGA_NONE; |
dbed7e40 BS |
148 | static int full_screen = 0; |
149 | static int no_frame = 0; | |
667accab | 150 | int no_quit = 0; |
881249c7 | 151 | static bool grab_on_hover; |
8d11df9e | 152 | CharDriverState *serial_hds[MAX_SERIAL_PORTS]; |
6508fe59 | 153 | CharDriverState *parallel_hds[MAX_PARALLEL_PORTS]; |
9ede2fde | 154 | CharDriverState *virtcon_hds[MAX_VIRTIO_CONSOLES]; |
3ef669e1 | 155 | CharDriverState *sclp_hds[MAX_SCLP_CONSOLES]; |
a09db21f | 156 | int win2k_install_hack = 0; |
1b530a6d | 157 | int singlestep = 0; |
6a00d601 | 158 | int smp_cpus = 1; |
0544edd8 | 159 | int max_cpus = 1; |
dc6b1c09 AP |
160 | int smp_cores = 1; |
161 | int smp_threads = 1; | |
6515b203 | 162 | int acpi_enabled = 1; |
16b29ae1 | 163 | int no_hpet = 0; |
52ca8d6a | 164 | int fd_bootchk = 1; |
4fdcac0e | 165 | static int no_reboot; |
b2f76161 | 166 | int no_shutdown = 0; |
9467cd46 | 167 | int cursor_hide = 1; |
a171fe39 | 168 | int graphic_rotate = 0; |
09aaa160 | 169 | const char *watchdog; |
2e55e842 | 170 | QEMUOptionRom option_rom[MAX_OPTION_ROMS]; |
9ae02555 | 171 | int nb_option_roms; |
2b8f2d41 | 172 | int old_param = 0; |
c35734b2 | 173 | const char *qemu_name; |
3780e197 | 174 | int alt_grab = 0; |
0ca9f8a4 | 175 | int ctrl_grab = 0; |
66508601 BS |
176 | unsigned int nb_prom_envs = 0; |
177 | const char *prom_envs[MAX_PROM_ENVS]; | |
95387491 | 178 | int boot_menu; |
bc74112f | 179 | bool boot_strict; |
3d3b8303 | 180 | uint8_t *boot_splash_filedata; |
d09acb9b | 181 | size_t boot_splash_filedata_size; |
3d3b8303 | 182 | uint8_t qemu_extra_params_fw[2]; |
0824d6fc | 183 | |
a8bfac37 | 184 | int icount_align_option; |
1ca4d09a | 185 | |
9c5ce8db | 186 | /* The bytes in qemu_uuid are in the order specified by RFC4122, _not_ in the |
caad057b EH |
187 | * little-endian "wire format" described in the SMBIOS 2.6 specification. |
188 | */ | |
9c5ce8db | 189 | QemuUUID qemu_uuid; |
fc3b3295 | 190 | bool qemu_uuid_set; |
8fcb1b90 | 191 | |
fd42deeb GH |
192 | static NotifierList exit_notifiers = |
193 | NOTIFIER_LIST_INITIALIZER(exit_notifiers); | |
194 | ||
4cab946a GN |
195 | static NotifierList machine_init_done_notifiers = |
196 | NOTIFIER_LIST_INITIALIZER(machine_init_done_notifiers); | |
197 | ||
d5286af5 | 198 | bool xen_allowed; |
d745bef8 BS |
199 | uint32_t xen_domid; |
200 | enum xen_mode xen_mode = XEN_EMULATE; | |
201 | ||
d44229c5 | 202 | static int has_defaults = 1; |
998bbd74 | 203 | static int default_serial = 1; |
6a5e8b0e | 204 | static int default_parallel = 1; |
986c5f78 | 205 | static int default_virtcon = 1; |
3ef669e1 | 206 | static int default_sclp = 1; |
abdeed06 | 207 | static int default_monitor = 1; |
ac33f8fa GH |
208 | static int default_floppy = 1; |
209 | static int default_cdrom = 1; | |
210 | static int default_sdcard = 1; | |
7f1b17f2 | 211 | static int default_vga = 1; |
d30300f7 | 212 | static int default_net = 1; |
998bbd74 GH |
213 | |
214 | static struct { | |
215 | const char *driver; | |
216 | int *flag; | |
217 | } default_list[] = { | |
6a5e8b0e GH |
218 | { .driver = "isa-serial", .flag = &default_serial }, |
219 | { .driver = "isa-parallel", .flag = &default_parallel }, | |
d8bcbabf | 220 | { .driver = "isa-fdc", .flag = &default_floppy }, |
a92bd191 | 221 | { .driver = "floppy", .flag = &default_floppy }, |
af6bf132 MA |
222 | { .driver = "ide-cd", .flag = &default_cdrom }, |
223 | { .driver = "ide-hd", .flag = &default_cdrom }, | |
d8bcbabf | 224 | { .driver = "ide-drive", .flag = &default_cdrom }, |
af6bf132 | 225 | { .driver = "scsi-cd", .flag = &default_cdrom }, |
392ecf54 | 226 | { .driver = "virtio-serial-pci", .flag = &default_virtcon }, |
392ecf54 | 227 | { .driver = "virtio-serial", .flag = &default_virtcon }, |
7f1b17f2 PB |
228 | { .driver = "VGA", .flag = &default_vga }, |
229 | { .driver = "isa-vga", .flag = &default_vga }, | |
230 | { .driver = "cirrus-vga", .flag = &default_vga }, | |
231 | { .driver = "isa-cirrus-vga", .flag = &default_vga }, | |
232 | { .driver = "vmware-svga", .flag = &default_vga }, | |
233 | { .driver = "qxl-vga", .flag = &default_vga }, | |
a94f0c5c | 234 | { .driver = "virtio-vga", .flag = &default_vga }, |
998bbd74 GH |
235 | }; |
236 | ||
4d454574 PB |
237 | static QemuOptsList qemu_rtc_opts = { |
238 | .name = "rtc", | |
239 | .head = QTAILQ_HEAD_INITIALIZER(qemu_rtc_opts.head), | |
240 | .desc = { | |
241 | { | |
242 | .name = "base", | |
243 | .type = QEMU_OPT_STRING, | |
244 | },{ | |
245 | .name = "clock", | |
246 | .type = QEMU_OPT_STRING, | |
247 | },{ | |
248 | .name = "driftfix", | |
249 | .type = QEMU_OPT_STRING, | |
250 | }, | |
251 | { /* end of list */ } | |
252 | }, | |
253 | }; | |
254 | ||
255 | static QemuOptsList qemu_sandbox_opts = { | |
256 | .name = "sandbox", | |
257 | .implied_opt_name = "enable", | |
258 | .head = QTAILQ_HEAD_INITIALIZER(qemu_sandbox_opts.head), | |
259 | .desc = { | |
260 | { | |
261 | .name = "enable", | |
262 | .type = QEMU_OPT_BOOL, | |
263 | }, | |
264 | { /* end of list */ } | |
265 | }, | |
266 | }; | |
267 | ||
4d454574 PB |
268 | static QemuOptsList qemu_option_rom_opts = { |
269 | .name = "option-rom", | |
270 | .implied_opt_name = "romfile", | |
271 | .head = QTAILQ_HEAD_INITIALIZER(qemu_option_rom_opts.head), | |
272 | .desc = { | |
273 | { | |
274 | .name = "bootindex", | |
275 | .type = QEMU_OPT_NUMBER, | |
276 | }, { | |
277 | .name = "romfile", | |
278 | .type = QEMU_OPT_STRING, | |
279 | }, | |
280 | { /* end of list */ } | |
281 | }, | |
282 | }; | |
283 | ||
284 | static QemuOptsList qemu_machine_opts = { | |
285 | .name = "machine", | |
286 | .implied_opt_name = "type", | |
287 | .merge_lists = true, | |
288 | .head = QTAILQ_HEAD_INITIALIZER(qemu_machine_opts.head), | |
289 | .desc = { | |
49d2e648 MA |
290 | /* |
291 | * no elements => accept any | |
292 | * sanity checking will happen later | |
293 | * when setting machine properties | |
294 | */ | |
295 | { } | |
4d454574 PB |
296 | }, |
297 | }; | |
298 | ||
299 | static QemuOptsList qemu_boot_opts = { | |
300 | .name = "boot-opts", | |
6ef4716c MA |
301 | .implied_opt_name = "order", |
302 | .merge_lists = true, | |
4d454574 PB |
303 | .head = QTAILQ_HEAD_INITIALIZER(qemu_boot_opts.head), |
304 | .desc = { | |
4d454574 PB |
305 | { |
306 | .name = "order", | |
307 | .type = QEMU_OPT_STRING, | |
308 | }, { | |
309 | .name = "once", | |
310 | .type = QEMU_OPT_STRING, | |
311 | }, { | |
312 | .name = "menu", | |
6ef4716c | 313 | .type = QEMU_OPT_BOOL, |
4d454574 PB |
314 | }, { |
315 | .name = "splash", | |
316 | .type = QEMU_OPT_STRING, | |
317 | }, { | |
318 | .name = "splash-time", | |
319 | .type = QEMU_OPT_STRING, | |
320 | }, { | |
321 | .name = "reboot-timeout", | |
322 | .type = QEMU_OPT_STRING, | |
c8a6ae8b AK |
323 | }, { |
324 | .name = "strict", | |
e5187b56 | 325 | .type = QEMU_OPT_BOOL, |
4d454574 PB |
326 | }, |
327 | { /*End of list */ } | |
328 | }, | |
329 | }; | |
330 | ||
331 | static QemuOptsList qemu_add_fd_opts = { | |
332 | .name = "add-fd", | |
333 | .head = QTAILQ_HEAD_INITIALIZER(qemu_add_fd_opts.head), | |
334 | .desc = { | |
335 | { | |
336 | .name = "fd", | |
337 | .type = QEMU_OPT_NUMBER, | |
338 | .help = "file descriptor of which a duplicate is added to fd set", | |
339 | },{ | |
340 | .name = "set", | |
341 | .type = QEMU_OPT_NUMBER, | |
342 | .help = "ID of the fd set to add fd to", | |
343 | },{ | |
344 | .name = "opaque", | |
345 | .type = QEMU_OPT_STRING, | |
346 | .help = "free-form string used to describe fd", | |
347 | }, | |
348 | { /* end of list */ } | |
349 | }, | |
350 | }; | |
351 | ||
352 | static QemuOptsList qemu_object_opts = { | |
353 | .name = "object", | |
354 | .implied_opt_name = "qom-type", | |
355 | .head = QTAILQ_HEAD_INITIALIZER(qemu_object_opts.head), | |
356 | .desc = { | |
357 | { } | |
358 | }, | |
359 | }; | |
360 | ||
d1a0cf73 SB |
361 | static QemuOptsList qemu_tpmdev_opts = { |
362 | .name = "tpmdev", | |
363 | .implied_opt_name = "type", | |
364 | .head = QTAILQ_HEAD_INITIALIZER(qemu_tpmdev_opts.head), | |
365 | .desc = { | |
bb716238 | 366 | /* options are defined in the TPM backends */ |
d1a0cf73 SB |
367 | { /* end of list */ } |
368 | }, | |
369 | }; | |
370 | ||
888a6bc6 SM |
371 | static QemuOptsList qemu_realtime_opts = { |
372 | .name = "realtime", | |
373 | .head = QTAILQ_HEAD_INITIALIZER(qemu_realtime_opts.head), | |
374 | .desc = { | |
375 | { | |
376 | .name = "mlock", | |
377 | .type = QEMU_OPT_BOOL, | |
378 | }, | |
379 | { /* end of list */ } | |
380 | }, | |
381 | }; | |
382 | ||
5e2ac519 SA |
383 | static QemuOptsList qemu_msg_opts = { |
384 | .name = "msg", | |
385 | .head = QTAILQ_HEAD_INITIALIZER(qemu_msg_opts.head), | |
386 | .desc = { | |
387 | { | |
388 | .name = "timestamp", | |
389 | .type = QEMU_OPT_BOOL, | |
390 | }, | |
391 | { /* end of list */ } | |
392 | }, | |
393 | }; | |
394 | ||
5d12f961 DDAG |
395 | static QemuOptsList qemu_name_opts = { |
396 | .name = "name", | |
397 | .implied_opt_name = "guest", | |
398 | .merge_lists = true, | |
399 | .head = QTAILQ_HEAD_INITIALIZER(qemu_name_opts.head), | |
400 | .desc = { | |
401 | { | |
402 | .name = "guest", | |
403 | .type = QEMU_OPT_STRING, | |
404 | .help = "Sets the name of the guest.\n" | |
405 | "This name will be displayed in the SDL window caption.\n" | |
406 | "The name will also be used for the VNC server", | |
407 | }, { | |
408 | .name = "process", | |
409 | .type = QEMU_OPT_STRING, | |
410 | .help = "Sets the name of the QEMU process, as shown in top etc", | |
8f480de0 DDAG |
411 | }, { |
412 | .name = "debug-threads", | |
413 | .type = QEMU_OPT_BOOL, | |
414 | .help = "When enabled, name the individual threads; defaults off.\n" | |
415 | "NOTE: The thread names are for debugging and not a\n" | |
416 | "stable API.", | |
5d12f961 DDAG |
417 | }, |
418 | { /* End of list */ } | |
419 | }, | |
420 | }; | |
421 | ||
6e1d3c1c IM |
422 | static QemuOptsList qemu_mem_opts = { |
423 | .name = "memory", | |
424 | .implied_opt_name = "size", | |
425 | .head = QTAILQ_HEAD_INITIALIZER(qemu_mem_opts.head), | |
426 | .merge_lists = true, | |
427 | .desc = { | |
428 | { | |
429 | .name = "size", | |
430 | .type = QEMU_OPT_SIZE, | |
431 | }, | |
c270fb9e IM |
432 | { |
433 | .name = "slots", | |
434 | .type = QEMU_OPT_NUMBER, | |
435 | }, | |
436 | { | |
437 | .name = "maxmem", | |
438 | .type = QEMU_OPT_SIZE, | |
439 | }, | |
6e1d3c1c IM |
440 | { /* end of list */ } |
441 | }, | |
442 | }; | |
443 | ||
1ad9580b ST |
444 | static QemuOptsList qemu_icount_opts = { |
445 | .name = "icount", | |
446 | .implied_opt_name = "shift", | |
447 | .merge_lists = true, | |
448 | .head = QTAILQ_HEAD_INITIALIZER(qemu_icount_opts.head), | |
449 | .desc = { | |
450 | { | |
451 | .name = "shift", | |
452 | .type = QEMU_OPT_STRING, | |
a8bfac37 ST |
453 | }, { |
454 | .name = "align", | |
455 | .type = QEMU_OPT_BOOL, | |
f1f4b57e VC |
456 | }, { |
457 | .name = "sleep", | |
458 | .type = QEMU_OPT_BOOL, | |
4c27b859 PD |
459 | }, { |
460 | .name = "rr", | |
461 | .type = QEMU_OPT_STRING, | |
462 | }, { | |
463 | .name = "rrfile", | |
464 | .type = QEMU_OPT_STRING, | |
1ad9580b ST |
465 | }, |
466 | { /* end of list */ } | |
467 | }, | |
468 | }; | |
469 | ||
a38bb079 LI |
470 | static QemuOptsList qemu_semihosting_config_opts = { |
471 | .name = "semihosting-config", | |
472 | .implied_opt_name = "enable", | |
473 | .head = QTAILQ_HEAD_INITIALIZER(qemu_semihosting_config_opts.head), | |
474 | .desc = { | |
475 | { | |
476 | .name = "enable", | |
477 | .type = QEMU_OPT_BOOL, | |
478 | }, { | |
479 | .name = "target", | |
480 | .type = QEMU_OPT_STRING, | |
a59d31a1 LA |
481 | }, { |
482 | .name = "arg", | |
483 | .type = QEMU_OPT_STRING, | |
a38bb079 LI |
484 | }, |
485 | { /* end of list */ } | |
486 | }, | |
487 | }; | |
488 | ||
81b2b810 GS |
489 | static QemuOptsList qemu_fw_cfg_opts = { |
490 | .name = "fw_cfg", | |
491 | .implied_opt_name = "name", | |
492 | .head = QTAILQ_HEAD_INITIALIZER(qemu_fw_cfg_opts.head), | |
493 | .desc = { | |
494 | { | |
495 | .name = "name", | |
496 | .type = QEMU_OPT_STRING, | |
497 | .help = "Sets the fw_cfg name of the blob to be inserted", | |
498 | }, { | |
499 | .name = "file", | |
500 | .type = QEMU_OPT_STRING, | |
501 | .help = "Sets the name of the file from which\n" | |
502 | "the fw_cfg blob will be loaded", | |
6407d76e GS |
503 | }, { |
504 | .name = "string", | |
505 | .type = QEMU_OPT_STRING, | |
506 | .help = "Sets content of the blob to be inserted from a string", | |
81b2b810 GS |
507 | }, |
508 | { /* end of list */ } | |
509 | }, | |
510 | }; | |
511 | ||
f57b4b5f CL |
512 | #ifdef CONFIG_LIBISCSI |
513 | static QemuOptsList qemu_iscsi_opts = { | |
514 | .name = "iscsi", | |
515 | .head = QTAILQ_HEAD_INITIALIZER(qemu_iscsi_opts.head), | |
516 | .desc = { | |
517 | { | |
518 | .name = "user", | |
519 | .type = QEMU_OPT_STRING, | |
520 | .help = "username for CHAP authentication to target", | |
521 | },{ | |
522 | .name = "password", | |
523 | .type = QEMU_OPT_STRING, | |
524 | .help = "password for CHAP authentication to target", | |
525 | },{ | |
526 | .name = "password-secret", | |
527 | .type = QEMU_OPT_STRING, | |
528 | .help = "ID of the secret providing password for CHAP " | |
529 | "authentication to target", | |
530 | },{ | |
531 | .name = "header-digest", | |
532 | .type = QEMU_OPT_STRING, | |
533 | .help = "HeaderDigest setting. " | |
534 | "{CRC32C|CRC32C-NONE|NONE-CRC32C|NONE}", | |
535 | },{ | |
536 | .name = "initiator-name", | |
537 | .type = QEMU_OPT_STRING, | |
538 | .help = "Initiator iqn name to use when connecting", | |
539 | },{ | |
540 | .name = "timeout", | |
541 | .type = QEMU_OPT_NUMBER, | |
542 | .help = "Request timeout in seconds (default 0 = no timeout)", | |
543 | }, | |
544 | { /* end of list */ } | |
545 | }, | |
546 | }; | |
547 | #endif | |
548 | ||
7f9d6e54 MA |
549 | /** |
550 | * Get machine options | |
551 | * | |
552 | * Returns: machine options (never null). | |
553 | */ | |
554 | QemuOpts *qemu_get_machine_opts(void) | |
555 | { | |
e96e5ae8 | 556 | return qemu_find_opts_singleton("machine"); |
7f9d6e54 MA |
557 | } |
558 | ||
31459f46 RS |
559 | const char *qemu_get_vm_name(void) |
560 | { | |
561 | return qemu_name; | |
562 | } | |
563 | ||
3d3b8303 WX |
564 | static void res_free(void) |
565 | { | |
012aef07 MA |
566 | g_free(boot_splash_filedata); |
567 | boot_splash_filedata = NULL; | |
3d3b8303 WX |
568 | } |
569 | ||
28d0de7a | 570 | static int default_driver_check(void *opaque, QemuOpts *opts, Error **errp) |
998bbd74 GH |
571 | { |
572 | const char *driver = qemu_opt_get(opts, "driver"); | |
573 | int i; | |
574 | ||
575 | if (!driver) | |
576 | return 0; | |
577 | for (i = 0; i < ARRAY_SIZE(default_list); i++) { | |
578 | if (strcmp(default_list[i].driver, driver) != 0) | |
579 | continue; | |
580 | *(default_list[i].flag) = 0; | |
581 | } | |
582 | return 0; | |
583 | } | |
584 | ||
f5bbfba1 LC |
585 | /***********************************************************/ |
586 | /* QEMU state */ | |
587 | ||
0461d5a6 | 588 | static RunState current_run_state = RUN_STATE_PRELAUNCH; |
f5bbfba1 | 589 | |
7fb1cf16 EB |
590 | /* We use RUN_STATE__MAX but any invalid value will do */ |
591 | static RunState vmstop_requested = RUN_STATE__MAX; | |
74892d24 PB |
592 | static QemuMutex vmstop_lock; |
593 | ||
5db9d4d1 LC |
594 | typedef struct { |
595 | RunState from; | |
596 | RunState to; | |
597 | } RunStateTransition; | |
598 | ||
599 | static const RunStateTransition runstate_transitions_def[] = { | |
600 | /* from -> to */ | |
0461d5a6 | 601 | { RUN_STATE_DEBUG, RUN_STATE_RUNNING }, |
eca01d3a | 602 | { RUN_STATE_DEBUG, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 603 | { RUN_STATE_DEBUG, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 604 | |
ca3fc39e JQ |
605 | { RUN_STATE_INMIGRATE, RUN_STATE_INTERNAL_ERROR }, |
606 | { RUN_STATE_INMIGRATE, RUN_STATE_IO_ERROR }, | |
29ed72f1 | 607 | { RUN_STATE_INMIGRATE, RUN_STATE_PAUSED }, |
ca3fc39e JQ |
608 | { RUN_STATE_INMIGRATE, RUN_STATE_RUNNING }, |
609 | { RUN_STATE_INMIGRATE, RUN_STATE_SHUTDOWN }, | |
610 | { RUN_STATE_INMIGRATE, RUN_STATE_SUSPENDED }, | |
611 | { RUN_STATE_INMIGRATE, RUN_STATE_WATCHDOG }, | |
612 | { RUN_STATE_INMIGRATE, RUN_STATE_GUEST_PANICKED }, | |
2a6e6e59 | 613 | { RUN_STATE_INMIGRATE, RUN_STATE_FINISH_MIGRATE }, |
98799b0d PB |
614 | { RUN_STATE_INMIGRATE, RUN_STATE_PRELAUNCH }, |
615 | { RUN_STATE_INMIGRATE, RUN_STATE_POSTMIGRATE }, | |
21142ba7 | 616 | { RUN_STATE_INMIGRATE, RUN_STATE_COLO }, |
5db9d4d1 | 617 | |
0461d5a6 | 618 | { RUN_STATE_INTERNAL_ERROR, RUN_STATE_PAUSED }, |
8a9236f1 | 619 | { RUN_STATE_INTERNAL_ERROR, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 620 | { RUN_STATE_INTERNAL_ERROR, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 621 | |
0461d5a6 | 622 | { RUN_STATE_IO_ERROR, RUN_STATE_RUNNING }, |
8a9236f1 | 623 | { RUN_STATE_IO_ERROR, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 624 | { RUN_STATE_IO_ERROR, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 625 | |
0461d5a6 | 626 | { RUN_STATE_PAUSED, RUN_STATE_RUNNING }, |
8a9236f1 | 627 | { RUN_STATE_PAUSED, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 628 | { RUN_STATE_PAUSED, RUN_STATE_PRELAUNCH }, |
21142ba7 | 629 | { RUN_STATE_PAUSED, RUN_STATE_COLO}, |
5db9d4d1 | 630 | |
0461d5a6 | 631 | { RUN_STATE_POSTMIGRATE, RUN_STATE_RUNNING }, |
8a9236f1 | 632 | { RUN_STATE_POSTMIGRATE, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 633 | { RUN_STATE_POSTMIGRATE, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 634 | |
0461d5a6 | 635 | { RUN_STATE_PRELAUNCH, RUN_STATE_RUNNING }, |
8a9236f1 | 636 | { RUN_STATE_PRELAUNCH, RUN_STATE_FINISH_MIGRATE }, |
0461d5a6 | 637 | { RUN_STATE_PRELAUNCH, RUN_STATE_INMIGRATE }, |
5db9d4d1 | 638 | |
0461d5a6 LC |
639 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_RUNNING }, |
640 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_POSTMIGRATE }, | |
7ec13c79 | 641 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_PRELAUNCH }, |
21142ba7 | 642 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_COLO}, |
5db9d4d1 | 643 | |
0461d5a6 | 644 | { RUN_STATE_RESTORE_VM, RUN_STATE_RUNNING }, |
7ec13c79 | 645 | { RUN_STATE_RESTORE_VM, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 646 | |
21142ba7 HZ |
647 | { RUN_STATE_COLO, RUN_STATE_RUNNING }, |
648 | ||
0461d5a6 LC |
649 | { RUN_STATE_RUNNING, RUN_STATE_DEBUG }, |
650 | { RUN_STATE_RUNNING, RUN_STATE_INTERNAL_ERROR }, | |
651 | { RUN_STATE_RUNNING, RUN_STATE_IO_ERROR }, | |
652 | { RUN_STATE_RUNNING, RUN_STATE_PAUSED }, | |
653 | { RUN_STATE_RUNNING, RUN_STATE_FINISH_MIGRATE }, | |
654 | { RUN_STATE_RUNNING, RUN_STATE_RESTORE_VM }, | |
655 | { RUN_STATE_RUNNING, RUN_STATE_SAVE_VM }, | |
656 | { RUN_STATE_RUNNING, RUN_STATE_SHUTDOWN }, | |
657 | { RUN_STATE_RUNNING, RUN_STATE_WATCHDOG }, | |
ede085b3 | 658 | { RUN_STATE_RUNNING, RUN_STATE_GUEST_PANICKED }, |
21142ba7 | 659 | { RUN_STATE_RUNNING, RUN_STATE_COLO}, |
5db9d4d1 | 660 | |
0461d5a6 | 661 | { RUN_STATE_SAVE_VM, RUN_STATE_RUNNING }, |
5db9d4d1 | 662 | |
0461d5a6 | 663 | { RUN_STATE_SHUTDOWN, RUN_STATE_PAUSED }, |
8a9236f1 | 664 | { RUN_STATE_SHUTDOWN, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 665 | { RUN_STATE_SHUTDOWN, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 666 | |
ad02b96a LC |
667 | { RUN_STATE_DEBUG, RUN_STATE_SUSPENDED }, |
668 | { RUN_STATE_RUNNING, RUN_STATE_SUSPENDED }, | |
669 | { RUN_STATE_SUSPENDED, RUN_STATE_RUNNING }, | |
670 | { RUN_STATE_SUSPENDED, RUN_STATE_FINISH_MIGRATE }, | |
7ec13c79 | 671 | { RUN_STATE_SUSPENDED, RUN_STATE_PRELAUNCH }, |
21142ba7 | 672 | { RUN_STATE_SUSPENDED, RUN_STATE_COLO}, |
ad02b96a | 673 | |
0461d5a6 | 674 | { RUN_STATE_WATCHDOG, RUN_STATE_RUNNING }, |
8a9236f1 | 675 | { RUN_STATE_WATCHDOG, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 676 | { RUN_STATE_WATCHDOG, RUN_STATE_PRELAUNCH }, |
21142ba7 | 677 | { RUN_STATE_WATCHDOG, RUN_STATE_COLO}, |
5db9d4d1 | 678 | |
df390768 | 679 | { RUN_STATE_GUEST_PANICKED, RUN_STATE_RUNNING }, |
fd2a2e1c | 680 | { RUN_STATE_GUEST_PANICKED, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 681 | { RUN_STATE_GUEST_PANICKED, RUN_STATE_PRELAUNCH }, |
ede085b3 | 682 | |
7fb1cf16 | 683 | { RUN_STATE__MAX, RUN_STATE__MAX }, |
5db9d4d1 LC |
684 | }; |
685 | ||
7fb1cf16 | 686 | static bool runstate_valid_transitions[RUN_STATE__MAX][RUN_STATE__MAX]; |
0461d5a6 | 687 | |
f5bbfba1 LC |
688 | bool runstate_check(RunState state) |
689 | { | |
690 | return current_run_state == state; | |
691 | } | |
692 | ||
5e0f1940 JQ |
693 | bool runstate_store(char *str, size_t size) |
694 | { | |
695 | const char *state = RunState_lookup[current_run_state]; | |
696 | size_t len = strlen(state) + 1; | |
697 | ||
698 | if (len > size) { | |
699 | return false; | |
700 | } | |
701 | memcpy(str, state, len); | |
702 | return true; | |
703 | } | |
704 | ||
4fdcac0e | 705 | static void runstate_init(void) |
5db9d4d1 LC |
706 | { |
707 | const RunStateTransition *p; | |
708 | ||
709 | memset(&runstate_valid_transitions, 0, sizeof(runstate_valid_transitions)); | |
7fb1cf16 | 710 | for (p = &runstate_transitions_def[0]; p->from != RUN_STATE__MAX; p++) { |
5db9d4d1 LC |
711 | runstate_valid_transitions[p->from][p->to] = true; |
712 | } | |
74892d24 PB |
713 | |
714 | qemu_mutex_init(&vmstop_lock); | |
5db9d4d1 LC |
715 | } |
716 | ||
717 | /* This function will abort() on invalid state transitions */ | |
f5bbfba1 LC |
718 | void runstate_set(RunState new_state) |
719 | { | |
7fb1cf16 | 720 | assert(new_state < RUN_STATE__MAX); |
207c5cd2 | 721 | |
e92a2d9c LZ |
722 | if (current_run_state == new_state) { |
723 | return; | |
724 | } | |
725 | ||
207c5cd2 | 726 | if (!runstate_valid_transitions[current_run_state][new_state]) { |
f61eddcb EH |
727 | error_report("invalid runstate transition: '%s' -> '%s'", |
728 | RunState_lookup[current_run_state], | |
729 | RunState_lookup[new_state]); | |
5db9d4d1 LC |
730 | abort(); |
731 | } | |
7e866003 | 732 | trace_runstate_set(new_state); |
f5bbfba1 LC |
733 | current_run_state = new_state; |
734 | } | |
735 | ||
1fa9a5e4 | 736 | int runstate_is_running(void) |
9e37b9dc | 737 | { |
1fa9a5e4 | 738 | return runstate_check(RUN_STATE_RUNNING); |
9e37b9dc LC |
739 | } |
740 | ||
ede085b3 HT |
741 | bool runstate_needs_reset(void) |
742 | { | |
743 | return runstate_check(RUN_STATE_INTERNAL_ERROR) || | |
df390768 | 744 | runstate_check(RUN_STATE_SHUTDOWN); |
ede085b3 HT |
745 | } |
746 | ||
1fa9a5e4 | 747 | StatusInfo *qmp_query_status(Error **errp) |
1354869c | 748 | { |
1fa9a5e4 LC |
749 | StatusInfo *info = g_malloc0(sizeof(*info)); |
750 | ||
751 | info->running = runstate_is_running(); | |
752 | info->singlestep = singlestep; | |
753 | info->status = current_run_state; | |
754 | ||
755 | return info; | |
1354869c LC |
756 | } |
757 | ||
74892d24 PB |
758 | static bool qemu_vmstop_requested(RunState *r) |
759 | { | |
760 | qemu_mutex_lock(&vmstop_lock); | |
761 | *r = vmstop_requested; | |
7fb1cf16 | 762 | vmstop_requested = RUN_STATE__MAX; |
74892d24 | 763 | qemu_mutex_unlock(&vmstop_lock); |
7fb1cf16 | 764 | return *r < RUN_STATE__MAX; |
74892d24 PB |
765 | } |
766 | ||
767 | void qemu_system_vmstop_request_prepare(void) | |
768 | { | |
769 | qemu_mutex_lock(&vmstop_lock); | |
770 | } | |
771 | ||
772 | void qemu_system_vmstop_request(RunState state) | |
773 | { | |
774 | vmstop_requested = state; | |
775 | qemu_mutex_unlock(&vmstop_lock); | |
776 | qemu_notify_event(); | |
777 | } | |
778 | ||
779 | void vm_start(void) | |
780 | { | |
781 | RunState requested; | |
782 | ||
783 | qemu_vmstop_requested(&requested); | |
7fb1cf16 | 784 | if (runstate_is_running() && requested == RUN_STATE__MAX) { |
74892d24 PB |
785 | return; |
786 | } | |
787 | ||
788 | /* Ensure that a STOP/RESUME pair of events is emitted if a | |
789 | * vmstop request was pending. The BLOCK_IO_ERROR event, for | |
790 | * example, according to documentation is always followed by | |
791 | * the STOP event. | |
792 | */ | |
793 | if (runstate_is_running()) { | |
591c48fb | 794 | qapi_event_send_stop(&error_abort); |
74892d24 | 795 | } else { |
6d0ceb80 | 796 | replay_enable_events(); |
74892d24 PB |
797 | cpu_enable_ticks(); |
798 | runstate_set(RUN_STATE_RUNNING); | |
799 | vm_state_notify(1, RUN_STATE_RUNNING); | |
800 | resume_all_vcpus(); | |
801 | } | |
802 | ||
591c48fb | 803 | qapi_event_send_resume(&error_abort); |
74892d24 PB |
804 | } |
805 | ||
806 | ||
8f0056b7 PB |
807 | /***********************************************************/ |
808 | /* real time host monotonic timer */ | |
09b26c5e | 809 | |
2ed1ebcf PD |
810 | static time_t qemu_time(void) |
811 | { | |
812 | return qemu_clock_get_ms(QEMU_CLOCK_HOST) / 1000; | |
813 | } | |
814 | ||
f6503059 AZ |
815 | /***********************************************************/ |
816 | /* host time/date access */ | |
817 | void qemu_get_timedate(struct tm *tm, int offset) | |
818 | { | |
2ed1ebcf | 819 | time_t ti = qemu_time(); |
f6503059 | 820 | |
f6503059 AZ |
821 | ti += offset; |
822 | if (rtc_date_offset == -1) { | |
823 | if (rtc_utc) | |
eb7ff6fb | 824 | gmtime_r(&ti, tm); |
f6503059 | 825 | else |
eb7ff6fb | 826 | localtime_r(&ti, tm); |
f6503059 AZ |
827 | } else { |
828 | ti -= rtc_date_offset; | |
eb7ff6fb | 829 | gmtime_r(&ti, tm); |
f6503059 | 830 | } |
f6503059 AZ |
831 | } |
832 | ||
833 | int qemu_timedate_diff(struct tm *tm) | |
834 | { | |
835 | time_t seconds; | |
836 | ||
837 | if (rtc_date_offset == -1) | |
838 | if (rtc_utc) | |
839 | seconds = mktimegm(tm); | |
f54c556c GN |
840 | else { |
841 | struct tm tmp = *tm; | |
842 | tmp.tm_isdst = -1; /* use timezone to figure it out */ | |
843 | seconds = mktime(&tmp); | |
844 | } | |
f6503059 AZ |
845 | else |
846 | seconds = mktimegm(tm) + rtc_date_offset; | |
847 | ||
2ed1ebcf | 848 | return seconds - qemu_time(); |
f6503059 AZ |
849 | } |
850 | ||
1ed2fc1f JK |
851 | static void configure_rtc_date_offset(const char *startdate, int legacy) |
852 | { | |
853 | time_t rtc_start_date; | |
854 | struct tm tm; | |
855 | ||
856 | if (!strcmp(startdate, "now") && legacy) { | |
857 | rtc_date_offset = -1; | |
858 | } else { | |
859 | if (sscanf(startdate, "%d-%d-%dT%d:%d:%d", | |
860 | &tm.tm_year, | |
861 | &tm.tm_mon, | |
862 | &tm.tm_mday, | |
863 | &tm.tm_hour, | |
864 | &tm.tm_min, | |
865 | &tm.tm_sec) == 6) { | |
866 | /* OK */ | |
867 | } else if (sscanf(startdate, "%d-%d-%d", | |
868 | &tm.tm_year, | |
869 | &tm.tm_mon, | |
870 | &tm.tm_mday) == 3) { | |
871 | tm.tm_hour = 0; | |
872 | tm.tm_min = 0; | |
873 | tm.tm_sec = 0; | |
874 | } else { | |
875 | goto date_fail; | |
876 | } | |
877 | tm.tm_year -= 1900; | |
878 | tm.tm_mon--; | |
879 | rtc_start_date = mktimegm(&tm); | |
880 | if (rtc_start_date == -1) { | |
881 | date_fail: | |
f61eddcb EH |
882 | error_report("invalid date format"); |
883 | error_printf("valid formats: " | |
884 | "'2006-06-17T16:01:21' or '2006-06-17'\n"); | |
1ed2fc1f JK |
885 | exit(1); |
886 | } | |
2ed1ebcf | 887 | rtc_date_offset = qemu_time() - rtc_start_date; |
1ed2fc1f JK |
888 | } |
889 | } | |
890 | ||
891 | static void configure_rtc(QemuOpts *opts) | |
892 | { | |
893 | const char *value; | |
894 | ||
895 | value = qemu_opt_get(opts, "base"); | |
896 | if (value) { | |
897 | if (!strcmp(value, "utc")) { | |
898 | rtc_utc = 1; | |
899 | } else if (!strcmp(value, "localtime")) { | |
0194749a | 900 | Error *blocker = NULL; |
1ed2fc1f | 901 | rtc_utc = 0; |
0194749a PD |
902 | error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, |
903 | "-rtc base=localtime"); | |
904 | replay_add_blocker(blocker); | |
1ed2fc1f JK |
905 | } else { |
906 | configure_rtc_date_offset(value, 0); | |
907 | } | |
908 | } | |
6875204c JK |
909 | value = qemu_opt_get(opts, "clock"); |
910 | if (value) { | |
911 | if (!strcmp(value, "host")) { | |
884f17c2 | 912 | rtc_clock = QEMU_CLOCK_HOST; |
78808141 | 913 | } else if (!strcmp(value, "rt")) { |
884f17c2 | 914 | rtc_clock = QEMU_CLOCK_REALTIME; |
6875204c | 915 | } else if (!strcmp(value, "vm")) { |
884f17c2 | 916 | rtc_clock = QEMU_CLOCK_VIRTUAL; |
6875204c | 917 | } else { |
f61eddcb | 918 | error_report("invalid option value '%s'", value); |
6875204c JK |
919 | exit(1); |
920 | } | |
921 | } | |
1ed2fc1f JK |
922 | value = qemu_opt_get(opts, "driftfix"); |
923 | if (value) { | |
7e4c0336 | 924 | if (!strcmp(value, "slew")) { |
16714b16 EH |
925 | static GlobalProperty slew_lost_ticks = { |
926 | .driver = "mc146818rtc", | |
927 | .property = "lost_tick_policy", | |
928 | .value = "slew", | |
433acf0d JK |
929 | }; |
930 | ||
16714b16 | 931 | qdev_prop_register_global(&slew_lost_ticks); |
7e4c0336 | 932 | } else if (!strcmp(value, "none")) { |
433acf0d | 933 | /* discard is default */ |
1ed2fc1f | 934 | } else { |
f61eddcb | 935 | error_report("invalid option value '%s'", value); |
1ed2fc1f JK |
936 | exit(1); |
937 | } | |
938 | } | |
1ed2fc1f JK |
939 | } |
940 | ||
1ae26a18 AZ |
941 | /***********************************************************/ |
942 | /* Bluetooth support */ | |
943 | static int nb_hcis; | |
944 | static int cur_hci; | |
945 | static struct HCIInfo *hci_table[MAX_NICS]; | |
dc72ac14 | 946 | |
1ae26a18 AZ |
947 | struct HCIInfo *qemu_next_hci(void) |
948 | { | |
949 | if (cur_hci == nb_hcis) | |
950 | return &null_hci; | |
951 | ||
952 | return hci_table[cur_hci++]; | |
953 | } | |
954 | ||
dc72ac14 AZ |
955 | static int bt_hci_parse(const char *str) |
956 | { | |
957 | struct HCIInfo *hci; | |
c227f099 | 958 | bdaddr_t bdaddr; |
dc72ac14 AZ |
959 | |
960 | if (nb_hcis >= MAX_NICS) { | |
3e515373 | 961 | error_report("too many bluetooth HCIs (max %i)", MAX_NICS); |
dc72ac14 AZ |
962 | return -1; |
963 | } | |
964 | ||
965 | hci = hci_init(str); | |
966 | if (!hci) | |
967 | return -1; | |
968 | ||
969 | bdaddr.b[0] = 0x52; | |
970 | bdaddr.b[1] = 0x54; | |
971 | bdaddr.b[2] = 0x00; | |
972 | bdaddr.b[3] = 0x12; | |
973 | bdaddr.b[4] = 0x34; | |
974 | bdaddr.b[5] = 0x56 + nb_hcis; | |
975 | hci->bdaddr_set(hci, bdaddr.b); | |
976 | ||
977 | hci_table[nb_hcis++] = hci; | |
978 | ||
979 | return 0; | |
980 | } | |
981 | ||
982 | static void bt_vhci_add(int vlan_id) | |
983 | { | |
984 | struct bt_scatternet_s *vlan = qemu_find_bt_vlan(vlan_id); | |
985 | ||
986 | if (!vlan->slave) | |
f61eddcb EH |
987 | error_report("warning: adding a VHCI to an empty scatternet %i", |
988 | vlan_id); | |
dc72ac14 AZ |
989 | |
990 | bt_vhci_init(bt_new_hci(vlan)); | |
991 | } | |
992 | ||
993 | static struct bt_device_s *bt_device_add(const char *opt) | |
994 | { | |
995 | struct bt_scatternet_s *vlan; | |
996 | int vlan_id = 0; | |
997 | char *endp = strstr(opt, ",vlan="); | |
998 | int len = (endp ? endp - opt : strlen(opt)) + 1; | |
999 | char devname[10]; | |
1000 | ||
1001 | pstrcpy(devname, MIN(sizeof(devname), len), opt); | |
1002 | ||
1003 | if (endp) { | |
1004 | vlan_id = strtol(endp + 6, &endp, 0); | |
1005 | if (*endp) { | |
f61eddcb | 1006 | error_report("unrecognised bluetooth vlan Id"); |
dc72ac14 AZ |
1007 | return 0; |
1008 | } | |
1009 | } | |
1010 | ||
1011 | vlan = qemu_find_bt_vlan(vlan_id); | |
1012 | ||
1013 | if (!vlan->slave) | |
f61eddcb EH |
1014 | error_report("warning: adding a slave device to an empty scatternet %i", |
1015 | vlan_id); | |
dc72ac14 AZ |
1016 | |
1017 | if (!strcmp(devname, "keyboard")) | |
1018 | return bt_keyboard_init(vlan); | |
1019 | ||
4cd70f34 | 1020 | error_report("unsupported bluetooth device '%s'", devname); |
dc72ac14 AZ |
1021 | return 0; |
1022 | } | |
1023 | ||
1024 | static int bt_parse(const char *opt) | |
1025 | { | |
1026 | const char *endp, *p; | |
1027 | int vlan; | |
1028 | ||
1029 | if (strstart(opt, "hci", &endp)) { | |
1030 | if (!*endp || *endp == ',') { | |
1031 | if (*endp) | |
1032 | if (!strstart(endp, ",vlan=", 0)) | |
1033 | opt = endp + 1; | |
1034 | ||
1035 | return bt_hci_parse(opt); | |
1036 | } | |
1037 | } else if (strstart(opt, "vhci", &endp)) { | |
1038 | if (!*endp || *endp == ',') { | |
1039 | if (*endp) { | |
1040 | if (strstart(endp, ",vlan=", &p)) { | |
1041 | vlan = strtol(p, (char **) &endp, 0); | |
1042 | if (*endp) { | |
f61eddcb | 1043 | error_report("bad scatternet '%s'", p); |
dc72ac14 AZ |
1044 | return 1; |
1045 | } | |
1046 | } else { | |
f61eddcb | 1047 | error_report("bad parameter '%s'", endp + 1); |
dc72ac14 AZ |
1048 | return 1; |
1049 | } | |
1050 | } else | |
1051 | vlan = 0; | |
1052 | ||
1053 | bt_vhci_add(vlan); | |
1054 | return 0; | |
1055 | } | |
1056 | } else if (strstart(opt, "device:", &endp)) | |
1057 | return !bt_device_add(endp); | |
1058 | ||
f61eddcb | 1059 | error_report("bad bluetooth parameter '%s'", opt); |
dc72ac14 AZ |
1060 | return 1; |
1061 | } | |
1062 | ||
28d0de7a | 1063 | static int parse_sandbox(void *opaque, QemuOpts *opts, Error **errp) |
7d76ad4f EO |
1064 | { |
1065 | /* FIXME: change this to true for 1.3 */ | |
1066 | if (qemu_opt_get_bool(opts, "enable", false)) { | |
1067 | #ifdef CONFIG_SECCOMP | |
1068 | if (seccomp_start() < 0) { | |
1459407e MA |
1069 | error_report("failed to install seccomp syscall filter " |
1070 | "in the kernel"); | |
7d76ad4f EO |
1071 | return -1; |
1072 | } | |
1073 | #else | |
5dfdae81 | 1074 | error_report("seccomp support is disabled"); |
7d76ad4f EO |
1075 | return -1; |
1076 | #endif | |
1077 | } | |
1078 | ||
1079 | return 0; | |
1080 | } | |
1081 | ||
28d0de7a | 1082 | static int parse_name(void *opaque, QemuOpts *opts, Error **errp) |
5d12f961 DDAG |
1083 | { |
1084 | const char *proc_name; | |
1085 | ||
8f480de0 DDAG |
1086 | if (qemu_opt_get(opts, "debug-threads")) { |
1087 | qemu_thread_naming(qemu_opt_get_bool(opts, "debug-threads", false)); | |
1088 | } | |
5d12f961 DDAG |
1089 | qemu_name = qemu_opt_get(opts, "guest"); |
1090 | ||
1091 | proc_name = qemu_opt_get(opts, "process"); | |
1092 | if (proc_name) { | |
1093 | os_set_proc_name(proc_name); | |
1094 | } | |
5b9d313e DDAG |
1095 | |
1096 | return 0; | |
5d12f961 DDAG |
1097 | } |
1098 | ||
f8b6f8ed MA |
1099 | bool defaults_enabled(void) |
1100 | { | |
1101 | return has_defaults; | |
1102 | } | |
1103 | ||
587ed6be | 1104 | #ifndef _WIN32 |
28d0de7a | 1105 | static int parse_add_fd(void *opaque, QemuOpts *opts, Error **errp) |
587ed6be CB |
1106 | { |
1107 | int fd, dupfd, flags; | |
1108 | int64_t fdset_id; | |
1109 | const char *fd_opaque = NULL; | |
636a30a8 | 1110 | AddfdInfo *fdinfo; |
587ed6be CB |
1111 | |
1112 | fd = qemu_opt_get_number(opts, "fd", -1); | |
1113 | fdset_id = qemu_opt_get_number(opts, "set", -1); | |
1114 | fd_opaque = qemu_opt_get(opts, "opaque"); | |
1115 | ||
1116 | if (fd < 0) { | |
1459407e | 1117 | error_report("fd option is required and must be non-negative"); |
587ed6be CB |
1118 | return -1; |
1119 | } | |
1120 | ||
1121 | if (fd <= STDERR_FILENO) { | |
1459407e | 1122 | error_report("fd cannot be a standard I/O stream"); |
587ed6be CB |
1123 | return -1; |
1124 | } | |
1125 | ||
1126 | /* | |
1127 | * All fds inherited across exec() necessarily have FD_CLOEXEC | |
1128 | * clear, while qemu sets FD_CLOEXEC on all other fds used internally. | |
1129 | */ | |
1130 | flags = fcntl(fd, F_GETFD); | |
1131 | if (flags == -1 || (flags & FD_CLOEXEC)) { | |
1459407e | 1132 | error_report("fd is not valid or already in use"); |
587ed6be CB |
1133 | return -1; |
1134 | } | |
1135 | ||
1136 | if (fdset_id < 0) { | |
1459407e | 1137 | error_report("set option is required and must be non-negative"); |
587ed6be CB |
1138 | return -1; |
1139 | } | |
1140 | ||
1141 | #ifdef F_DUPFD_CLOEXEC | |
1142 | dupfd = fcntl(fd, F_DUPFD_CLOEXEC, 0); | |
1143 | #else | |
1144 | dupfd = dup(fd); | |
1145 | if (dupfd != -1) { | |
1146 | qemu_set_cloexec(dupfd); | |
1147 | } | |
1148 | #endif | |
1149 | if (dupfd == -1) { | |
3e515373 | 1150 | error_report("error duplicating fd: %s", strerror(errno)); |
587ed6be CB |
1151 | return -1; |
1152 | } | |
1153 | ||
1154 | /* add the duplicate fd, and optionally the opaque string, to the fd set */ | |
636a30a8 PB |
1155 | fdinfo = monitor_fdset_add_fd(dupfd, true, fdset_id, !!fd_opaque, fd_opaque, |
1156 | &error_abort); | |
1157 | g_free(fdinfo); | |
587ed6be CB |
1158 | |
1159 | return 0; | |
1160 | } | |
1161 | ||
28d0de7a | 1162 | static int cleanup_add_fd(void *opaque, QemuOpts *opts, Error **errp) |
587ed6be CB |
1163 | { |
1164 | int fd; | |
1165 | ||
1166 | fd = qemu_opt_get_number(opts, "fd", -1); | |
1167 | close(fd); | |
1168 | ||
1169 | return 0; | |
1170 | } | |
1171 | #endif | |
1172 | ||
1ae26a18 AZ |
1173 | /***********************************************************/ |
1174 | /* QEMU Block devices */ | |
1175 | ||
2292ddae MA |
1176 | #define HD_OPTS "media=disk" |
1177 | #define CDROM_OPTS "media=cdrom" | |
1178 | #define FD_OPTS "" | |
1179 | #define PFLASH_OPTS "" | |
1180 | #define MTD_OPTS "" | |
1181 | #define SD_OPTS "" | |
e4bcb14c | 1182 | |
28d0de7a | 1183 | static int drive_init_func(void *opaque, QemuOpts *opts, Error **errp) |
9dfd7c7a | 1184 | { |
2d0d2837 | 1185 | BlockInterfaceType *block_default_type = opaque; |
9dfd7c7a | 1186 | |
60e19e06 | 1187 | return drive_new(opts, *block_default_type) == NULL; |
9dfd7c7a GH |
1188 | } |
1189 | ||
28d0de7a | 1190 | static int drive_enable_snapshot(void *opaque, QemuOpts *opts, Error **errp) |
9dfd7c7a | 1191 | { |
28de2f88 | 1192 | if (qemu_opt_get(opts, "snapshot") == NULL) { |
f43e47db | 1193 | qemu_opt_set(opts, "snapshot", "on", &error_abort); |
9dfd7c7a GH |
1194 | } |
1195 | return 0; | |
1196 | } | |
1197 | ||
3c42ea66 CB |
1198 | static void default_drive(int enable, int snapshot, BlockInterfaceType type, |
1199 | int index, const char *optstr) | |
4e5d9b57 MA |
1200 | { |
1201 | QemuOpts *opts; | |
a66c9dc7 | 1202 | DriveInfo *dinfo; |
4e5d9b57 | 1203 | |
4e5d9b57 MA |
1204 | if (!enable || drive_get_by_index(type, index)) { |
1205 | return; | |
1206 | } | |
1207 | ||
1208 | opts = drive_add(type, index, NULL, optstr); | |
1209 | if (snapshot) { | |
28d0de7a | 1210 | drive_enable_snapshot(NULL, opts, NULL); |
4e5d9b57 | 1211 | } |
a66c9dc7 JS |
1212 | |
1213 | dinfo = drive_new(opts, type); | |
1214 | if (!dinfo) { | |
4e5d9b57 MA |
1215 | exit(1); |
1216 | } | |
a66c9dc7 JS |
1217 | dinfo->is_default = true; |
1218 | ||
4e5d9b57 MA |
1219 | } |
1220 | ||
12b7f57e MT |
1221 | static QemuOptsList qemu_smp_opts = { |
1222 | .name = "smp-opts", | |
1223 | .implied_opt_name = "cpus", | |
1224 | .merge_lists = true, | |
1225 | .head = QTAILQ_HEAD_INITIALIZER(qemu_smp_opts.head), | |
1226 | .desc = { | |
1227 | { | |
1228 | .name = "cpus", | |
1229 | .type = QEMU_OPT_NUMBER, | |
1230 | }, { | |
1231 | .name = "sockets", | |
1232 | .type = QEMU_OPT_NUMBER, | |
1233 | }, { | |
1234 | .name = "cores", | |
1235 | .type = QEMU_OPT_NUMBER, | |
1236 | }, { | |
1237 | .name = "threads", | |
1238 | .type = QEMU_OPT_NUMBER, | |
1239 | }, { | |
1240 | .name = "maxcpus", | |
1241 | .type = QEMU_OPT_NUMBER, | |
1242 | }, | |
1243 | { /*End of list */ } | |
1244 | }, | |
1245 | }; | |
1246 | ||
1247 | static void smp_parse(QemuOpts *opts) | |
dc6b1c09 | 1248 | { |
12b7f57e | 1249 | if (opts) { |
12b7f57e MT |
1250 | unsigned cpus = qemu_opt_get_number(opts, "cpus", 0); |
1251 | unsigned sockets = qemu_opt_get_number(opts, "sockets", 0); | |
1252 | unsigned cores = qemu_opt_get_number(opts, "cores", 0); | |
1253 | unsigned threads = qemu_opt_get_number(opts, "threads", 0); | |
1254 | ||
1255 | /* compute missing values, prefer sockets over cores over threads */ | |
1256 | if (cpus == 0 || sockets == 0) { | |
1257 | sockets = sockets > 0 ? sockets : 1; | |
1258 | cores = cores > 0 ? cores : 1; | |
dc6b1c09 | 1259 | threads = threads > 0 ? threads : 1; |
12b7f57e MT |
1260 | if (cpus == 0) { |
1261 | cpus = cores * threads * sockets; | |
1262 | } | |
719cac1c EH |
1263 | } else if (cores == 0) { |
1264 | threads = threads > 0 ? threads : 1; | |
1265 | cores = cpus / (sockets * threads); | |
66f37d36 | 1266 | cores = cores > 0 ? cores : 1; |
ec2cbbdd | 1267 | } else if (threads == 0) { |
719cac1c | 1268 | threads = cpus / (cores * sockets); |
66f37d36 | 1269 | threads = threads > 0 ? threads : 1; |
ec2cbbdd | 1270 | } else if (sockets * cores * threads < cpus) { |
f61eddcb EH |
1271 | error_report("cpu topology: " |
1272 | "sockets (%u) * cores (%u) * threads (%u) < " | |
1273 | "smp_cpus (%u)", | |
1274 | sockets, cores, threads, cpus); | |
ec2cbbdd | 1275 | exit(1); |
dc6b1c09 | 1276 | } |
12b7f57e | 1277 | |
a32ef3bf | 1278 | max_cpus = qemu_opt_get_number(opts, "maxcpus", cpus); |
0544edd8 | 1279 | |
0544edd8 AJ |
1280 | if (max_cpus < cpus) { |
1281 | error_report("maxcpus must be equal to or greater than smp"); | |
1282 | exit(1); | |
1283 | } | |
1284 | ||
a32ef3bf | 1285 | if (sockets * cores * threads > max_cpus) { |
f61eddcb EH |
1286 | error_report("cpu topology: " |
1287 | "sockets (%u) * cores (%u) * threads (%u) > " | |
1288 | "maxcpus (%u)", | |
1289 | sockets, cores, threads, max_cpus); | |
a32ef3bf TH |
1290 | exit(1); |
1291 | } | |
12b7f57e MT |
1292 | |
1293 | smp_cpus = cpus; | |
0544edd8 AJ |
1294 | smp_cores = cores; |
1295 | smp_threads = threads; | |
12b7f57e MT |
1296 | } |
1297 | ||
0544edd8 | 1298 | if (smp_cpus > 1) { |
0194749a PD |
1299 | Error *blocker = NULL; |
1300 | error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, "smp"); | |
1301 | replay_add_blocker(blocker); | |
1302 | } | |
dc6b1c09 AP |
1303 | } |
1304 | ||
28d16f38 | 1305 | static void realtime_init(void) |
888a6bc6 | 1306 | { |
888a6bc6 SM |
1307 | if (enable_mlock) { |
1308 | if (os_mlock() < 0) { | |
f61eddcb | 1309 | error_report("locking memory failed"); |
888a6bc6 SM |
1310 | exit(1); |
1311 | } | |
1312 | } | |
1313 | } | |
1314 | ||
5e2ac519 SA |
1315 | |
1316 | static void configure_msg(QemuOpts *opts) | |
1317 | { | |
1318 | enable_timestamp_msg = qemu_opt_get_bool(opts, "timestamp", true); | |
1319 | } | |
1320 | ||
cfe67cef LA |
1321 | /***********************************************************/ |
1322 | /* Semihosting */ | |
1323 | ||
1324 | typedef struct SemihostingConfig { | |
1325 | bool enabled; | |
1326 | SemihostingTarget target; | |
a59d31a1 LA |
1327 | const char **argv; |
1328 | int argc; | |
1329 | const char *cmdline; /* concatenated argv */ | |
cfe67cef LA |
1330 | } SemihostingConfig; |
1331 | ||
1332 | static SemihostingConfig semihosting; | |
1333 | ||
1334 | bool semihosting_enabled(void) | |
1335 | { | |
1336 | return semihosting.enabled; | |
1337 | } | |
1338 | ||
1339 | SemihostingTarget semihosting_get_target(void) | |
1340 | { | |
1341 | return semihosting.target; | |
1342 | } | |
1343 | ||
a59d31a1 LA |
1344 | const char *semihosting_get_arg(int i) |
1345 | { | |
1346 | if (i >= semihosting.argc) { | |
1347 | return NULL; | |
1348 | } | |
1349 | return semihosting.argv[i]; | |
1350 | } | |
1351 | ||
1352 | int semihosting_get_argc(void) | |
1353 | { | |
1354 | return semihosting.argc; | |
1355 | } | |
1356 | ||
1357 | const char *semihosting_get_cmdline(void) | |
1358 | { | |
1359 | if (semihosting.cmdline == NULL && semihosting.argc > 0) { | |
1360 | semihosting.cmdline = g_strjoinv(" ", (gchar **)semihosting.argv); | |
1361 | } | |
1362 | return semihosting.cmdline; | |
1363 | } | |
1364 | ||
1365 | static int add_semihosting_arg(void *opaque, | |
1366 | const char *name, const char *val, | |
1367 | Error **errp) | |
1368 | { | |
1369 | SemihostingConfig *s = opaque; | |
1370 | if (strcmp(name, "arg") == 0) { | |
1371 | s->argc++; | |
1372 | /* one extra element as g_strjoinv() expects NULL-terminated array */ | |
1373 | s->argv = g_realloc(s->argv, (s->argc + 1) * sizeof(void *)); | |
1374 | s->argv[s->argc - 1] = val; | |
1375 | s->argv[s->argc] = NULL; | |
1376 | } | |
1377 | return 0; | |
1378 | } | |
1379 | ||
1380 | /* Use strings passed via -kernel/-append to initialize semihosting.argv[] */ | |
1381 | static inline void semihosting_arg_fallback(const char *file, const char *cmd) | |
1382 | { | |
1383 | char *cmd_token; | |
1384 | ||
1385 | /* argv[0] */ | |
1386 | add_semihosting_arg(&semihosting, "arg", file, NULL); | |
1387 | ||
1388 | /* split -append and initialize argv[1..n] */ | |
1389 | cmd_token = strtok(g_strdup(cmd), " "); | |
1390 | while (cmd_token) { | |
1391 | add_semihosting_arg(&semihosting, "arg", cmd_token, NULL); | |
1392 | cmd_token = strtok(NULL, " "); | |
1393 | } | |
1394 | } | |
1395 | ||
79814179 TC |
1396 | /* Now we still need this for compatibility with XEN. */ |
1397 | bool has_igd_gfx_passthru; | |
1398 | static void igd_gfx_passthru(void) | |
1399 | { | |
1400 | has_igd_gfx_passthru = current_machine->igd_gfx_passthru; | |
1401 | } | |
1402 | ||
a594cfbf FB |
1403 | /***********************************************************/ |
1404 | /* USB devices */ | |
1405 | ||
fb08000c | 1406 | static int usb_device_add(const char *devname) |
a594cfbf | 1407 | { |
a5d2f727 | 1408 | USBDevice *dev = NULL; |
615fe4de MR |
1409 | #ifndef CONFIG_LINUX |
1410 | const char *p; | |
1411 | #endif | |
a594cfbf | 1412 | |
4bcbe0b6 | 1413 | if (!machine_usb(current_machine)) { |
a594cfbf | 1414 | return -1; |
094b287f | 1415 | } |
a594cfbf | 1416 | |
0958b4cc GH |
1417 | /* drivers with .usbdevice_name entry in USBDeviceInfo */ |
1418 | dev = usbdevice_create(devname); | |
1419 | if (dev) | |
1420 | goto done; | |
1421 | ||
a5d2f727 | 1422 | /* the other ones */ |
e447fc63 GH |
1423 | #ifndef CONFIG_LINUX |
1424 | /* only the linux version is qdev-ified, usb-bsd still needs this */ | |
a594cfbf | 1425 | if (strstart(devname, "host:", &p)) { |
3741715c | 1426 | dev = usb_host_device_open(usb_bus_find(-1), p); |
a594cfbf | 1427 | } |
615fe4de | 1428 | #endif |
0d92ed30 PB |
1429 | if (!dev) |
1430 | return -1; | |
1431 | ||
a5d2f727 | 1432 | done: |
a594cfbf FB |
1433 | return 0; |
1434 | } | |
1435 | ||
1f3870ab AL |
1436 | static int usb_device_del(const char *devname) |
1437 | { | |
1438 | int bus_num, addr; | |
1439 | const char *p; | |
1440 | ||
1a3973b3 GH |
1441 | if (strstart(devname, "host:", &p)) { |
1442 | return -1; | |
1443 | } | |
5d0c5750 | 1444 | |
4bcbe0b6 | 1445 | if (!machine_usb(current_machine)) { |
1f3870ab | 1446 | return -1; |
094b287f | 1447 | } |
1f3870ab AL |
1448 | |
1449 | p = strchr(devname, '.'); | |
1450 | if (!p) | |
1451 | return -1; | |
1452 | bus_num = strtoul(devname, NULL, 0); | |
1453 | addr = strtoul(p + 1, NULL, 0); | |
1454 | ||
a5d2f727 | 1455 | return usb_device_delete_addr(bus_num, addr); |
1f3870ab AL |
1456 | } |
1457 | ||
bd3c948d GH |
1458 | static int usb_parse(const char *cmdline) |
1459 | { | |
59d1c1c2 | 1460 | int r; |
fb08000c | 1461 | r = usb_device_add(cmdline); |
59d1c1c2 | 1462 | if (r < 0) { |
f61eddcb | 1463 | error_report("could not add USB device '%s'", cmdline); |
59d1c1c2 ST |
1464 | } |
1465 | return r; | |
bd3c948d GH |
1466 | } |
1467 | ||
3e5a50d6 | 1468 | void hmp_usb_add(Monitor *mon, const QDict *qdict) |
a594cfbf | 1469 | { |
59d1c1c2 | 1470 | const char *devname = qdict_get_str(qdict, "devname"); |
fb08000c | 1471 | if (usb_device_add(devname) < 0) { |
1ecda02b | 1472 | error_report("could not add USB device '%s'", devname); |
59d1c1c2 | 1473 | } |
a594cfbf FB |
1474 | } |
1475 | ||
3e5a50d6 | 1476 | void hmp_usb_del(Monitor *mon, const QDict *qdict) |
a594cfbf | 1477 | { |
59d1c1c2 ST |
1478 | const char *devname = qdict_get_str(qdict, "devname"); |
1479 | if (usb_device_del(devname) < 0) { | |
1ecda02b | 1480 | error_report("could not delete USB device '%s'", devname); |
59d1c1c2 | 1481 | } |
a594cfbf FB |
1482 | } |
1483 | ||
cc1daa40 FB |
1484 | /***********************************************************/ |
1485 | /* machine registration */ | |
1486 | ||
0056ae24 | 1487 | MachineState *current_machine; |
cc1daa40 | 1488 | |
0056ae24 | 1489 | static MachineClass *find_machine(const char *name) |
cc1daa40 | 1490 | { |
261747f1 | 1491 | GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); |
0056ae24 | 1492 | MachineClass *mc = NULL; |
cc1daa40 | 1493 | |
261747f1 | 1494 | for (el = machines; el; el = el->next) { |
0056ae24 | 1495 | MachineClass *temp = el->data; |
261747f1 | 1496 | |
958db90c | 1497 | if (!strcmp(temp->name, name)) { |
0056ae24 | 1498 | mc = temp; |
261747f1 MA |
1499 | break; |
1500 | } | |
958db90c MA |
1501 | if (temp->alias && |
1502 | !strcmp(temp->alias, name)) { | |
0056ae24 | 1503 | mc = temp; |
261747f1 MA |
1504 | break; |
1505 | } | |
cc1daa40 | 1506 | } |
261747f1 MA |
1507 | |
1508 | g_slist_free(machines); | |
0056ae24 | 1509 | return mc; |
cc1daa40 FB |
1510 | } |
1511 | ||
0056ae24 | 1512 | MachineClass *find_default_machine(void) |
0c257437 | 1513 | { |
261747f1 | 1514 | GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); |
0056ae24 | 1515 | MachineClass *mc = NULL; |
0c257437 | 1516 | |
261747f1 | 1517 | for (el = machines; el; el = el->next) { |
0056ae24 | 1518 | MachineClass *temp = el->data; |
261747f1 | 1519 | |
958db90c | 1520 | if (temp->is_default) { |
0056ae24 | 1521 | mc = temp; |
261747f1 | 1522 | break; |
0c257437 AL |
1523 | } |
1524 | } | |
261747f1 MA |
1525 | |
1526 | g_slist_free(machines); | |
0056ae24 | 1527 | return mc; |
0c257437 AL |
1528 | } |
1529 | ||
01d3c80d AL |
1530 | MachineInfoList *qmp_query_machines(Error **errp) |
1531 | { | |
261747f1 | 1532 | GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); |
01d3c80d | 1533 | MachineInfoList *mach_list = NULL; |
01d3c80d | 1534 | |
261747f1 MA |
1535 | for (el = machines; el; el = el->next) { |
1536 | MachineClass *mc = el->data; | |
01d3c80d AL |
1537 | MachineInfoList *entry; |
1538 | MachineInfo *info; | |
1539 | ||
1540 | info = g_malloc0(sizeof(*info)); | |
958db90c | 1541 | if (mc->is_default) { |
01d3c80d AL |
1542 | info->has_is_default = true; |
1543 | info->is_default = true; | |
1544 | } | |
1545 | ||
958db90c | 1546 | if (mc->alias) { |
01d3c80d | 1547 | info->has_alias = true; |
958db90c | 1548 | info->alias = g_strdup(mc->alias); |
01d3c80d AL |
1549 | } |
1550 | ||
958db90c MA |
1551 | info->name = g_strdup(mc->name); |
1552 | info->cpu_max = !mc->max_cpus ? 1 : mc->max_cpus; | |
62c9467d | 1553 | info->hotpluggable_cpus = !!mc->query_hotpluggable_cpus; |
01d3c80d AL |
1554 | |
1555 | entry = g_malloc0(sizeof(*entry)); | |
1556 | entry->value = info; | |
1557 | entry->next = mach_list; | |
1558 | mach_list = entry; | |
1559 | } | |
1560 | ||
261747f1 | 1561 | g_slist_free(machines); |
01d3c80d AL |
1562 | return mach_list; |
1563 | } | |
1564 | ||
52eb3dfd MA |
1565 | static int machine_help_func(QemuOpts *opts, MachineState *machine) |
1566 | { | |
1567 | ObjectProperty *prop; | |
7746abd8 | 1568 | ObjectPropertyIterator iter; |
52eb3dfd MA |
1569 | |
1570 | if (!qemu_opt_has_help_opt(opts)) { | |
1571 | return 0; | |
1572 | } | |
1573 | ||
7746abd8 DB |
1574 | object_property_iter_init(&iter, OBJECT(machine)); |
1575 | while ((prop = object_property_iter_next(&iter))) { | |
52eb3dfd MA |
1576 | if (!prop->set) { |
1577 | continue; | |
1578 | } | |
1579 | ||
1580 | error_printf("%s.%s=%s", MACHINE_GET_CLASS(machine)->name, | |
1581 | prop->name, prop->type); | |
1582 | if (prop->description) { | |
1583 | error_printf(" (%s)\n", prop->description); | |
1584 | } else { | |
1585 | error_printf("\n"); | |
1586 | } | |
1587 | } | |
1588 | ||
1589 | return 1; | |
1590 | } | |
1591 | ||
8a7ddc38 FB |
1592 | /***********************************************************/ |
1593 | /* main execution loop */ | |
1594 | ||
0bd48850 FB |
1595 | struct vm_change_state_entry { |
1596 | VMChangeStateHandler *cb; | |
1597 | void *opaque; | |
72cf2d4f | 1598 | QLIST_ENTRY (vm_change_state_entry) entries; |
0bd48850 FB |
1599 | }; |
1600 | ||
72cf2d4f | 1601 | static QLIST_HEAD(vm_change_state_head, vm_change_state_entry) vm_change_state_head; |
0bd48850 FB |
1602 | |
1603 | VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb, | |
1604 | void *opaque) | |
1605 | { | |
1606 | VMChangeStateEntry *e; | |
1607 | ||
7267c094 | 1608 | e = g_malloc0(sizeof (*e)); |
0bd48850 FB |
1609 | |
1610 | e->cb = cb; | |
1611 | e->opaque = opaque; | |
72cf2d4f | 1612 | QLIST_INSERT_HEAD(&vm_change_state_head, e, entries); |
0bd48850 FB |
1613 | return e; |
1614 | } | |
1615 | ||
1616 | void qemu_del_vm_change_state_handler(VMChangeStateEntry *e) | |
1617 | { | |
72cf2d4f | 1618 | QLIST_REMOVE (e, entries); |
7267c094 | 1619 | g_free (e); |
0bd48850 FB |
1620 | } |
1621 | ||
1dfb4dd9 | 1622 | void vm_state_notify(int running, RunState state) |
0bd48850 | 1623 | { |
9b10ac86 | 1624 | VMChangeStateEntry *e, *next; |
0bd48850 | 1625 | |
1dfb4dd9 | 1626 | trace_vm_state_notify(running, state); |
94b0b5ff | 1627 | |
9b10ac86 | 1628 | QLIST_FOREACH_SAFE(e, &vm_change_state_head, entries, next) { |
1dfb4dd9 | 1629 | e->cb(e->opaque, running, state); |
0bd48850 FB |
1630 | } |
1631 | } | |
1632 | ||
bb0c6722 | 1633 | static int reset_requested; |
f64622c4 GN |
1634 | static int shutdown_requested, shutdown_signal = -1; |
1635 | static pid_t shutdown_pid; | |
3475187d | 1636 | static int powerdown_requested; |
8cf71710 | 1637 | static int debug_requested; |
95b363b5 | 1638 | static int suspend_requested; |
4bc78a87 | 1639 | static WakeupReason wakeup_reason; |
a9552c8e IM |
1640 | static NotifierList powerdown_notifiers = |
1641 | NOTIFIER_LIST_INITIALIZER(powerdown_notifiers); | |
95b363b5 GH |
1642 | static NotifierList suspend_notifiers = |
1643 | NOTIFIER_LIST_INITIALIZER(suspend_notifiers); | |
1644 | static NotifierList wakeup_notifiers = | |
1645 | NOTIFIER_LIST_INITIALIZER(wakeup_notifiers); | |
4bc78a87 | 1646 | static uint32_t wakeup_reason_mask = ~(1 << QEMU_WAKEUP_REASON_NONE); |
bb0c6722 | 1647 | |
1291eb35 AP |
1648 | int qemu_shutdown_requested_get(void) |
1649 | { | |
1650 | return shutdown_requested; | |
1651 | } | |
1652 | ||
1653 | int qemu_reset_requested_get(void) | |
1654 | { | |
1655 | return reset_requested; | |
1656 | } | |
1657 | ||
4fdcac0e | 1658 | static int qemu_shutdown_requested(void) |
cf7a2fe2 | 1659 | { |
817ef04d | 1660 | return atomic_xchg(&shutdown_requested, 0); |
cf7a2fe2 AJ |
1661 | } |
1662 | ||
4fdcac0e | 1663 | static void qemu_kill_report(void) |
f64622c4 | 1664 | { |
35b30712 | 1665 | if (!qtest_driver() && shutdown_signal != -1) { |
f1d3fb04 PM |
1666 | if (shutdown_pid == 0) { |
1667 | /* This happens for eg ^C at the terminal, so it's worth | |
1668 | * avoiding printing an odd message in that case. | |
1669 | */ | |
f61eddcb | 1670 | error_report("terminating on signal %d", shutdown_signal); |
f1d3fb04 | 1671 | } else { |
fbe7e332 MP |
1672 | char *shutdown_cmd = qemu_get_pid_name(shutdown_pid); |
1673 | ||
1674 | error_report("terminating on signal %d from pid " FMT_pid " (%s)", | |
1675 | shutdown_signal, shutdown_pid, | |
1676 | shutdown_cmd ? shutdown_cmd : "<unknown process>"); | |
1677 | g_free(shutdown_cmd); | |
f1d3fb04 | 1678 | } |
f64622c4 GN |
1679 | shutdown_signal = -1; |
1680 | } | |
1681 | } | |
1682 | ||
4fdcac0e | 1683 | static int qemu_reset_requested(void) |
cf7a2fe2 AJ |
1684 | { |
1685 | int r = reset_requested; | |
8bd7f71d PD |
1686 | if (r && replay_checkpoint(CHECKPOINT_RESET_REQUESTED)) { |
1687 | reset_requested = 0; | |
1688 | return r; | |
1689 | } | |
1690 | return false; | |
cf7a2fe2 AJ |
1691 | } |
1692 | ||
95b363b5 GH |
1693 | static int qemu_suspend_requested(void) |
1694 | { | |
1695 | int r = suspend_requested; | |
8bd7f71d PD |
1696 | if (r && replay_checkpoint(CHECKPOINT_SUSPEND_REQUESTED)) { |
1697 | suspend_requested = 0; | |
1698 | return r; | |
1699 | } | |
1700 | return false; | |
95b363b5 GH |
1701 | } |
1702 | ||
4bc78a87 | 1703 | static WakeupReason qemu_wakeup_requested(void) |
14058196 | 1704 | { |
4bc78a87 | 1705 | return wakeup_reason; |
14058196 LC |
1706 | } |
1707 | ||
4fdcac0e | 1708 | static int qemu_powerdown_requested(void) |
cf7a2fe2 AJ |
1709 | { |
1710 | int r = powerdown_requested; | |
1711 | powerdown_requested = 0; | |
1712 | return r; | |
1713 | } | |
1714 | ||
e568902a AL |
1715 | static int qemu_debug_requested(void) |
1716 | { | |
1717 | int r = debug_requested; | |
1718 | debug_requested = 0; | |
1719 | return r; | |
1720 | } | |
1721 | ||
be522029 DG |
1722 | void qemu_system_reset(bool report) |
1723 | { | |
0056ae24 MA |
1724 | MachineClass *mc; |
1725 | ||
1726 | mc = current_machine ? MACHINE_GET_CLASS(current_machine) : NULL; | |
1727 | ||
efdaf797 DG |
1728 | cpu_synchronize_all_states(); |
1729 | ||
958db90c MA |
1730 | if (mc && mc->reset) { |
1731 | mc->reset(); | |
be522029 DG |
1732 | } else { |
1733 | qemu_devices_reset(); | |
1734 | } | |
e063eb1f | 1735 | if (report) { |
a6330785 | 1736 | qapi_event_send_reset(&error_abort); |
e063eb1f | 1737 | } |
ea375f9a | 1738 | cpu_synchronize_all_post_reset(); |
bb0c6722 FB |
1739 | } |
1740 | ||
5f5b5942 AS |
1741 | void qemu_system_guest_panicked(void) |
1742 | { | |
bac05aa9 AS |
1743 | if (current_cpu) { |
1744 | current_cpu->crash_occurred = true; | |
1745 | } | |
5f5b5942 AS |
1746 | qapi_event_send_guest_panicked(GUEST_PANIC_ACTION_PAUSE, &error_abort); |
1747 | vm_stop(RUN_STATE_GUEST_PANICKED); | |
864111f4 CB |
1748 | if (!no_shutdown) { |
1749 | qapi_event_send_guest_panicked(GUEST_PANIC_ACTION_POWEROFF, | |
1750 | &error_abort); | |
1751 | qemu_system_shutdown_request(); | |
1752 | } | |
5f5b5942 AS |
1753 | } |
1754 | ||
bb0c6722 FB |
1755 | void qemu_system_reset_request(void) |
1756 | { | |
d1beab82 FB |
1757 | if (no_reboot) { |
1758 | shutdown_requested = 1; | |
1759 | } else { | |
1760 | reset_requested = 1; | |
1761 | } | |
b4a3d965 | 1762 | cpu_stop_current(); |
d9f75a4e | 1763 | qemu_notify_event(); |
bb0c6722 FB |
1764 | } |
1765 | ||
95b363b5 GH |
1766 | static void qemu_system_suspend(void) |
1767 | { | |
1768 | pause_all_vcpus(); | |
1769 | notifier_list_notify(&suspend_notifiers, NULL); | |
ad02b96a | 1770 | runstate_set(RUN_STATE_SUSPENDED); |
1d11a95a | 1771 | qapi_event_send_suspend(&error_abort); |
95b363b5 GH |
1772 | } |
1773 | ||
1774 | void qemu_system_suspend_request(void) | |
1775 | { | |
9abc62f6 | 1776 | if (runstate_check(RUN_STATE_SUSPENDED)) { |
95b363b5 GH |
1777 | return; |
1778 | } | |
1779 | suspend_requested = 1; | |
1780 | cpu_stop_current(); | |
1781 | qemu_notify_event(); | |
1782 | } | |
1783 | ||
1784 | void qemu_register_suspend_notifier(Notifier *notifier) | |
1785 | { | |
1786 | notifier_list_add(&suspend_notifiers, notifier); | |
1787 | } | |
1788 | ||
1789 | void qemu_system_wakeup_request(WakeupReason reason) | |
1790 | { | |
4fed9421 AK |
1791 | trace_system_wakeup_request(reason); |
1792 | ||
9abc62f6 | 1793 | if (!runstate_check(RUN_STATE_SUSPENDED)) { |
95b363b5 GH |
1794 | return; |
1795 | } | |
1796 | if (!(wakeup_reason_mask & (1 << reason))) { | |
1797 | return; | |
1798 | } | |
ad02b96a | 1799 | runstate_set(RUN_STATE_RUNNING); |
4bc78a87 | 1800 | wakeup_reason = reason; |
95b363b5 | 1801 | qemu_notify_event(); |
95b363b5 GH |
1802 | } |
1803 | ||
1804 | void qemu_system_wakeup_enable(WakeupReason reason, bool enabled) | |
1805 | { | |
1806 | if (enabled) { | |
1807 | wakeup_reason_mask |= (1 << reason); | |
1808 | } else { | |
1809 | wakeup_reason_mask &= ~(1 << reason); | |
1810 | } | |
1811 | } | |
1812 | ||
1813 | void qemu_register_wakeup_notifier(Notifier *notifier) | |
1814 | { | |
1815 | notifier_list_add(&wakeup_notifiers, notifier); | |
1816 | } | |
1817 | ||
f64622c4 GN |
1818 | void qemu_system_killed(int signal, pid_t pid) |
1819 | { | |
1820 | shutdown_signal = signal; | |
1821 | shutdown_pid = pid; | |
d9389b96 | 1822 | no_shutdown = 0; |
8bd7f71d PD |
1823 | |
1824 | /* Cannot call qemu_system_shutdown_request directly because | |
1825 | * we are in a signal handler. | |
1826 | */ | |
1827 | shutdown_requested = 1; | |
1828 | qemu_notify_event(); | |
f64622c4 GN |
1829 | } |
1830 | ||
bb0c6722 FB |
1831 | void qemu_system_shutdown_request(void) |
1832 | { | |
bc78cff9 | 1833 | trace_qemu_system_shutdown_request(); |
b60c48a7 | 1834 | replay_shutdown_request(); |
bb0c6722 | 1835 | shutdown_requested = 1; |
d9f75a4e | 1836 | qemu_notify_event(); |
bb0c6722 FB |
1837 | } |
1838 | ||
013c2f15 IM |
1839 | static void qemu_system_powerdown(void) |
1840 | { | |
0aab9ec3 | 1841 | qapi_event_send_powerdown(&error_abort); |
013c2f15 IM |
1842 | notifier_list_notify(&powerdown_notifiers, NULL); |
1843 | } | |
1844 | ||
3475187d FB |
1845 | void qemu_system_powerdown_request(void) |
1846 | { | |
bc78cff9 | 1847 | trace_qemu_system_powerdown_request(); |
3475187d | 1848 | powerdown_requested = 1; |
d9f75a4e AL |
1849 | qemu_notify_event(); |
1850 | } | |
1851 | ||
a9552c8e IM |
1852 | void qemu_register_powerdown_notifier(Notifier *notifier) |
1853 | { | |
1854 | notifier_list_add(&powerdown_notifiers, notifier); | |
1855 | } | |
1856 | ||
8cf71710 JK |
1857 | void qemu_system_debug_request(void) |
1858 | { | |
1859 | debug_requested = 1; | |
83f338f7 | 1860 | qemu_notify_event(); |
8cf71710 JK |
1861 | } |
1862 | ||
99435906 PB |
1863 | static bool main_loop_should_exit(void) |
1864 | { | |
1865 | RunState r; | |
1866 | if (qemu_debug_requested()) { | |
1867 | vm_stop(RUN_STATE_DEBUG); | |
1868 | } | |
95b363b5 GH |
1869 | if (qemu_suspend_requested()) { |
1870 | qemu_system_suspend(); | |
1871 | } | |
99435906 PB |
1872 | if (qemu_shutdown_requested()) { |
1873 | qemu_kill_report(); | |
84321831 | 1874 | qapi_event_send_shutdown(&error_abort); |
99435906 PB |
1875 | if (no_shutdown) { |
1876 | vm_stop(RUN_STATE_SHUTDOWN); | |
1877 | } else { | |
1878 | return true; | |
1879 | } | |
1880 | } | |
1881 | if (qemu_reset_requested()) { | |
1882 | pause_all_vcpus(); | |
99435906 PB |
1883 | qemu_system_reset(VMRESET_REPORT); |
1884 | resume_all_vcpus(); | |
7ec13c79 DL |
1885 | if (!runstate_check(RUN_STATE_RUNNING) && |
1886 | !runstate_check(RUN_STATE_INMIGRATE)) { | |
1887 | runstate_set(RUN_STATE_PRELAUNCH); | |
99435906 PB |
1888 | } |
1889 | } | |
14058196 LC |
1890 | if (qemu_wakeup_requested()) { |
1891 | pause_all_vcpus(); | |
14058196 | 1892 | qemu_system_reset(VMRESET_SILENT); |
4bc78a87 LJ |
1893 | notifier_list_notify(&wakeup_notifiers, &wakeup_reason); |
1894 | wakeup_reason = QEMU_WAKEUP_REASON_NONE; | |
14058196 | 1895 | resume_all_vcpus(); |
7a906f7f | 1896 | qapi_event_send_wakeup(&error_abort); |
14058196 | 1897 | } |
99435906 | 1898 | if (qemu_powerdown_requested()) { |
013c2f15 | 1899 | qemu_system_powerdown(); |
99435906 PB |
1900 | } |
1901 | if (qemu_vmstop_requested(&r)) { | |
1902 | vm_stop(r); | |
1903 | } | |
1904 | return false; | |
1905 | } | |
1906 | ||
43b96858 AL |
1907 | static void main_loop(void) |
1908 | { | |
c9f711a5 | 1909 | bool nonblocking; |
99435906 | 1910 | int last_io = 0; |
8e1b90ec JK |
1911 | #ifdef CONFIG_PROFILER |
1912 | int64_t ti; | |
1913 | #endif | |
99435906 | 1914 | do { |
a7d4207d | 1915 | nonblocking = !kvm_enabled() && !xen_enabled() && last_io > 0; |
89bfc105 | 1916 | #ifdef CONFIG_PROFILER |
46481d39 | 1917 | ti = profile_getclock(); |
89bfc105 | 1918 | #endif |
c9f711a5 | 1919 | last_io = main_loop_wait(nonblocking); |
89bfc105 | 1920 | #ifdef CONFIG_PROFILER |
46481d39 | 1921 | dev_time += profile_getclock() - ti; |
89bfc105 | 1922 | #endif |
99435906 | 1923 | } while (!main_loop_should_exit()); |
b4608c04 FB |
1924 | } |
1925 | ||
9bd7e6d9 PB |
1926 | static void version(void) |
1927 | { | |
0781dd6e | 1928 | printf("QEMU emulator version " QEMU_VERSION QEMU_PKGVERSION "\n" |
d915b7bb | 1929 | QEMU_COPYRIGHT "\n"); |
9bd7e6d9 PB |
1930 | } |
1931 | ||
15f82208 | 1932 | static void help(int exitcode) |
0824d6fc | 1933 | { |
a3adb7ad ME |
1934 | version(); |
1935 | printf("usage: %s [options] [disk_image]\n\n" | |
1936 | "'disk_image' is a raw hard disk image for IDE hard disk 0\n\n", | |
1937 | error_get_progname()); | |
1938 | ||
77bd1119 ME |
1939 | #define QEMU_OPTIONS_GENERATE_HELP |
1940 | #include "qemu-options-wrapper.h" | |
a3adb7ad ME |
1941 | |
1942 | printf("\nDuring emulation, the following keys are useful:\n" | |
3f020d70 | 1943 | "ctrl-alt-f toggle full screen\n" |
1944 | "ctrl-alt-n switch to virtual console 'n'\n" | |
1945 | "ctrl-alt toggle mouse and keyboard grab\n" | |
1946 | "\n" | |
a3adb7ad ME |
1947 | "When using -nographic, press 'ctrl-a h' to get some help.\n"); |
1948 | ||
15f82208 | 1949 | exit(exitcode); |
0824d6fc FB |
1950 | } |
1951 | ||
cd6f1169 FB |
1952 | #define HAS_ARG 0x0001 |
1953 | ||
cd6f1169 FB |
1954 | typedef struct QEMUOption { |
1955 | const char *name; | |
1956 | int flags; | |
1957 | int index; | |
ad96090a | 1958 | uint32_t arch_mask; |
cd6f1169 FB |
1959 | } QEMUOption; |
1960 | ||
dbed7e40 | 1961 | static const QEMUOption qemu_options[] = { |
ad96090a | 1962 | { "h", 0, QEMU_OPTION_h, QEMU_ARCH_ALL }, |
77bd1119 ME |
1963 | #define QEMU_OPTIONS_GENERATE_OPTIONS |
1964 | #include "qemu-options-wrapper.h" | |
cd6f1169 | 1965 | { NULL }, |
fc01f7e7 | 1966 | }; |
a369da5f | 1967 | |
8c9a2b71 EH |
1968 | typedef struct VGAInterfaceInfo { |
1969 | const char *opt_name; /* option name */ | |
1970 | const char *name; /* human-readable name */ | |
c2c7b22d EH |
1971 | /* Class names indicating that support is available. |
1972 | * If no class is specified, the interface is always available */ | |
1973 | const char *class_names[2]; | |
8c9a2b71 EH |
1974 | } VGAInterfaceInfo; |
1975 | ||
1976 | static VGAInterfaceInfo vga_interfaces[VGA_TYPE_MAX] = { | |
1977 | [VGA_NONE] = { | |
1978 | .opt_name = "none", | |
1979 | }, | |
1980 | [VGA_STD] = { | |
1981 | .opt_name = "std", | |
1982 | .name = "standard VGA", | |
c2c7b22d | 1983 | .class_names = { "VGA", "isa-vga" }, |
8c9a2b71 EH |
1984 | }, |
1985 | [VGA_CIRRUS] = { | |
1986 | .opt_name = "cirrus", | |
1987 | .name = "Cirrus VGA", | |
c2c7b22d | 1988 | .class_names = { "cirrus-vga", "isa-cirrus-vga" }, |
8c9a2b71 EH |
1989 | }, |
1990 | [VGA_VMWARE] = { | |
1991 | .opt_name = "vmware", | |
1992 | .name = "VMWare SVGA", | |
c2c7b22d | 1993 | .class_names = { "vmware-svga" }, |
8c9a2b71 EH |
1994 | }, |
1995 | [VGA_VIRTIO] = { | |
1996 | .opt_name = "virtio", | |
1997 | .name = "Virtio VGA", | |
c2c7b22d | 1998 | .class_names = { "virtio-vga" }, |
8c9a2b71 EH |
1999 | }, |
2000 | [VGA_QXL] = { | |
2001 | .opt_name = "qxl", | |
2002 | .name = "QXL VGA", | |
c2c7b22d | 2003 | .class_names = { "qxl-vga" }, |
8c9a2b71 EH |
2004 | }, |
2005 | [VGA_TCX] = { | |
2006 | .opt_name = "tcx", | |
2007 | .name = "TCX framebuffer", | |
c2c7b22d | 2008 | .class_names = { "SUNW,tcx" }, |
8c9a2b71 EH |
2009 | }, |
2010 | [VGA_CG3] = { | |
2011 | .opt_name = "cg3", | |
2012 | .name = "CG3 framebuffer", | |
c2c7b22d | 2013 | .class_names = { "cgthree" }, |
8c9a2b71 EH |
2014 | }, |
2015 | [VGA_XENFB] = { | |
2016 | .opt_name = "xenfb", | |
2017 | }, | |
2018 | }; | |
2019 | ||
c2c7b22d EH |
2020 | static bool vga_interface_available(VGAInterfaceType t) |
2021 | { | |
2022 | VGAInterfaceInfo *ti = &vga_interfaces[t]; | |
2023 | ||
2024 | assert(t < VGA_TYPE_MAX); | |
2025 | return !ti->class_names[0] || | |
2026 | object_class_by_name(ti->class_names[0]) || | |
2027 | object_class_by_name(ti->class_names[1]); | |
2028 | } | |
2029 | ||
8c9a2b71 | 2030 | static void select_vgahw(const char *p) |
3893c124 | 2031 | { |
2032 | const char *opts; | |
8c9a2b71 | 2033 | int t; |
3893c124 | 2034 | |
d44229c5 | 2035 | assert(vga_interface_type == VGA_NONE); |
8c9a2b71 EH |
2036 | for (t = 0; t < VGA_TYPE_MAX; t++) { |
2037 | VGAInterfaceInfo *ti = &vga_interfaces[t]; | |
2038 | if (ti->opt_name && strstart(p, ti->opt_name, &opts)) { | |
c2c7b22d | 2039 | if (!vga_interface_available(t)) { |
8c9a2b71 EH |
2040 | error_report("%s not available", ti->name); |
2041 | exit(1); | |
2042 | } | |
2043 | vga_interface_type = t; | |
2044 | break; | |
af87bf29 | 2045 | } |
8c9a2b71 EH |
2046 | } |
2047 | if (t == VGA_TYPE_MAX) { | |
3893c124 | 2048 | invalid_vga: |
3e515373 | 2049 | error_report("unknown vga type: %s", p); |
3893c124 | 2050 | exit(1); |
2051 | } | |
cb5a7aa8 | 2052 | while (*opts) { |
2053 | const char *nextopt; | |
2054 | ||
2055 | if (strstart(opts, ",retrace=", &nextopt)) { | |
2056 | opts = nextopt; | |
2057 | if (strstart(opts, "dumb", &nextopt)) | |
2058 | vga_retrace_method = VGA_RETRACE_DUMB; | |
2059 | else if (strstart(opts, "precise", &nextopt)) | |
2060 | vga_retrace_method = VGA_RETRACE_PRECISE; | |
2061 | else goto invalid_vga; | |
2062 | } else goto invalid_vga; | |
2063 | opts = nextopt; | |
2064 | } | |
3893c124 | 2065 | } |
2066 | ||
0cb48c46 EH |
2067 | typedef enum DisplayType { |
2068 | DT_DEFAULT, | |
2069 | DT_CURSES, | |
2070 | DT_SDL, | |
2071 | DT_COCOA, | |
2072 | DT_GTK, | |
2073 | DT_NONE, | |
2074 | } DisplayType; | |
2075 | ||
1472a95b JS |
2076 | static DisplayType select_display(const char *p) |
2077 | { | |
2078 | const char *opts; | |
2079 | DisplayType display = DT_DEFAULT; | |
2080 | ||
2081 | if (strstart(p, "sdl", &opts)) { | |
2082 | #ifdef CONFIG_SDL | |
2083 | display = DT_SDL; | |
2084 | while (*opts) { | |
2085 | const char *nextopt; | |
2086 | ||
2087 | if (strstart(opts, ",frame=", &nextopt)) { | |
2088 | opts = nextopt; | |
2089 | if (strstart(opts, "on", &nextopt)) { | |
2090 | no_frame = 0; | |
2091 | } else if (strstart(opts, "off", &nextopt)) { | |
2092 | no_frame = 1; | |
2093 | } else { | |
05175535 | 2094 | goto invalid_sdl_args; |
1472a95b JS |
2095 | } |
2096 | } else if (strstart(opts, ",alt_grab=", &nextopt)) { | |
2097 | opts = nextopt; | |
2098 | if (strstart(opts, "on", &nextopt)) { | |
2099 | alt_grab = 1; | |
2100 | } else if (strstart(opts, "off", &nextopt)) { | |
2101 | alt_grab = 0; | |
2102 | } else { | |
05175535 | 2103 | goto invalid_sdl_args; |
1472a95b JS |
2104 | } |
2105 | } else if (strstart(opts, ",ctrl_grab=", &nextopt)) { | |
2106 | opts = nextopt; | |
2107 | if (strstart(opts, "on", &nextopt)) { | |
2108 | ctrl_grab = 1; | |
2109 | } else if (strstart(opts, "off", &nextopt)) { | |
2110 | ctrl_grab = 0; | |
2111 | } else { | |
05175535 | 2112 | goto invalid_sdl_args; |
1472a95b JS |
2113 | } |
2114 | } else if (strstart(opts, ",window_close=", &nextopt)) { | |
2115 | opts = nextopt; | |
2116 | if (strstart(opts, "on", &nextopt)) { | |
2117 | no_quit = 0; | |
2118 | } else if (strstart(opts, "off", &nextopt)) { | |
2119 | no_quit = 1; | |
2120 | } else { | |
05175535 | 2121 | goto invalid_sdl_args; |
1472a95b | 2122 | } |
0b71a5d5 GH |
2123 | } else if (strstart(opts, ",gl=", &nextopt)) { |
2124 | opts = nextopt; | |
2125 | if (strstart(opts, "on", &nextopt)) { | |
2126 | request_opengl = 1; | |
2127 | } else if (strstart(opts, "off", &nextopt)) { | |
2128 | request_opengl = 0; | |
2129 | } else { | |
2130 | goto invalid_sdl_args; | |
2131 | } | |
1472a95b | 2132 | } else { |
05175535 | 2133 | invalid_sdl_args: |
3e515373 | 2134 | error_report("invalid SDL option string"); |
05175535 | 2135 | exit(1); |
1472a95b JS |
2136 | } |
2137 | opts = nextopt; | |
2138 | } | |
2139 | #else | |
c6bf0f7f | 2140 | error_report("SDL support is disabled"); |
1472a95b JS |
2141 | exit(1); |
2142 | #endif | |
3264ff12 | 2143 | } else if (strstart(p, "vnc", &opts)) { |
4db14629 | 2144 | if (*opts == '=') { |
7b1ee0f2 | 2145 | vnc_parse(opts + 1, &error_fatal); |
4db14629 | 2146 | } else { |
c6bf0f7f | 2147 | error_report("VNC requires a display argument vnc=<display>"); |
3264ff12 JS |
2148 | exit(1); |
2149 | } | |
1472a95b JS |
2150 | } else if (strstart(p, "curses", &opts)) { |
2151 | #ifdef CONFIG_CURSES | |
2152 | display = DT_CURSES; | |
2153 | #else | |
3e515373 | 2154 | error_report("curses support is disabled"); |
1472a95b | 2155 | exit(1); |
15546425 AL |
2156 | #endif |
2157 | } else if (strstart(p, "gtk", &opts)) { | |
2158 | #ifdef CONFIG_GTK | |
2159 | display = DT_GTK; | |
881249c7 JK |
2160 | while (*opts) { |
2161 | const char *nextopt; | |
2162 | ||
2163 | if (strstart(opts, ",grab_on_hover=", &nextopt)) { | |
2164 | opts = nextopt; | |
2165 | if (strstart(opts, "on", &nextopt)) { | |
2166 | grab_on_hover = true; | |
2167 | } else if (strstart(opts, "off", &nextopt)) { | |
2168 | grab_on_hover = false; | |
2169 | } else { | |
2170 | goto invalid_gtk_args; | |
2171 | } | |
97edf3bd GH |
2172 | } else if (strstart(opts, ",gl=", &nextopt)) { |
2173 | opts = nextopt; | |
2174 | if (strstart(opts, "on", &nextopt)) { | |
2175 | request_opengl = 1; | |
2176 | } else if (strstart(opts, "off", &nextopt)) { | |
2177 | request_opengl = 0; | |
2178 | } else { | |
2179 | goto invalid_gtk_args; | |
2180 | } | |
881249c7 JK |
2181 | } else { |
2182 | invalid_gtk_args: | |
3e515373 | 2183 | error_report("invalid GTK option string"); |
881249c7 JK |
2184 | exit(1); |
2185 | } | |
2186 | opts = nextopt; | |
2187 | } | |
15546425 | 2188 | #else |
c6bf0f7f | 2189 | error_report("GTK support is disabled"); |
15546425 | 2190 | exit(1); |
1472a95b | 2191 | #endif |
4171d32e JS |
2192 | } else if (strstart(p, "none", &opts)) { |
2193 | display = DT_NONE; | |
1472a95b | 2194 | } else { |
3e515373 | 2195 | error_report("unknown display type"); |
1472a95b JS |
2196 | exit(1); |
2197 | } | |
2198 | ||
2199 | return display; | |
2200 | } | |
2201 | ||
7d4c3d53 MA |
2202 | static int balloon_parse(const char *arg) |
2203 | { | |
382f0743 | 2204 | QemuOpts *opts; |
7d4c3d53 | 2205 | |
382f0743 GH |
2206 | if (strcmp(arg, "none") == 0) { |
2207 | return 0; | |
2208 | } | |
2209 | ||
2210 | if (!strncmp(arg, "virtio", 6)) { | |
2211 | if (arg[6] == ',') { | |
2212 | /* have params -> parse them */ | |
70b94331 MA |
2213 | opts = qemu_opts_parse_noisily(qemu_find_opts("device"), arg + 7, |
2214 | false); | |
382f0743 GH |
2215 | if (!opts) |
2216 | return -1; | |
2217 | } else { | |
2218 | /* create empty opts */ | |
87ea75d5 PC |
2219 | opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0, |
2220 | &error_abort); | |
7d4c3d53 | 2221 | } |
f43e47db | 2222 | qemu_opt_set(opts, "driver", "virtio-balloon", &error_abort); |
382f0743 | 2223 | return 0; |
7d4c3d53 | 2224 | } |
382f0743 GH |
2225 | |
2226 | return -1; | |
7d4c3d53 | 2227 | } |
7d4c3d53 | 2228 | |
5cea8590 PB |
2229 | char *qemu_find_file(int type, const char *name) |
2230 | { | |
4524051c | 2231 | int i; |
5cea8590 PB |
2232 | const char *subdir; |
2233 | char *buf; | |
2234 | ||
31783203 PM |
2235 | /* Try the name as a straight path first */ |
2236 | if (access(name, R_OK) == 0) { | |
4524051c | 2237 | trace_load_file(name, name); |
7267c094 | 2238 | return g_strdup(name); |
5cea8590 | 2239 | } |
4524051c | 2240 | |
5cea8590 PB |
2241 | switch (type) { |
2242 | case QEMU_FILE_TYPE_BIOS: | |
2243 | subdir = ""; | |
2244 | break; | |
2245 | case QEMU_FILE_TYPE_KEYMAP: | |
2246 | subdir = "keymaps/"; | |
2247 | break; | |
2248 | default: | |
2249 | abort(); | |
2250 | } | |
4524051c GH |
2251 | |
2252 | for (i = 0; i < data_dir_idx; i++) { | |
2253 | buf = g_strdup_printf("%s/%s%s", data_dir[i], subdir, name); | |
2254 | if (access(buf, R_OK) == 0) { | |
2255 | trace_load_file(name, buf); | |
2256 | return buf; | |
2257 | } | |
7267c094 | 2258 | g_free(buf); |
5cea8590 | 2259 | } |
4524051c | 2260 | return NULL; |
5cea8590 PB |
2261 | } |
2262 | ||
6407d76e GS |
2263 | static inline bool nonempty_str(const char *str) |
2264 | { | |
2265 | return str && *str; | |
2266 | } | |
2267 | ||
81b2b810 GS |
2268 | static int parse_fw_cfg(void *opaque, QemuOpts *opts, Error **errp) |
2269 | { | |
2270 | gchar *buf; | |
2271 | size_t size; | |
6407d76e | 2272 | const char *name, *file, *str; |
bab47d9a | 2273 | FWCfgState *fw_cfg = (FWCfgState *) opaque; |
81b2b810 | 2274 | |
bab47d9a | 2275 | if (fw_cfg == NULL) { |
81b2b810 GS |
2276 | error_report("fw_cfg device not available"); |
2277 | return -1; | |
2278 | } | |
2279 | name = qemu_opt_get(opts, "name"); | |
2280 | file = qemu_opt_get(opts, "file"); | |
6407d76e GS |
2281 | str = qemu_opt_get(opts, "string"); |
2282 | ||
2283 | /* we need name and either a file or the content string */ | |
2284 | if (!(nonempty_str(name) && (nonempty_str(file) || nonempty_str(str)))) { | |
2285 | error_report("invalid argument(s)"); | |
2286 | return -1; | |
2287 | } | |
2288 | if (nonempty_str(file) && nonempty_str(str)) { | |
2289 | error_report("file and string are mutually exclusive"); | |
81b2b810 GS |
2290 | return -1; |
2291 | } | |
2292 | if (strlen(name) > FW_CFG_MAX_FILE_PATH - 1) { | |
2293 | error_report("name too long (max. %d char)", FW_CFG_MAX_FILE_PATH - 1); | |
2294 | return -1; | |
2295 | } | |
2296 | if (strncmp(name, "opt/", 4) != 0) { | |
eb177ec1 | 2297 | error_report("warning: externally provided fw_cfg item names " |
8afb9000 | 2298 | "should be prefixed with \"opt/\""); |
81b2b810 | 2299 | } |
6407d76e GS |
2300 | if (nonempty_str(str)) { |
2301 | size = strlen(str); /* NUL terminator NOT included in fw_cfg blob */ | |
2302 | buf = g_memdup(str, size); | |
2303 | } else { | |
2304 | if (!g_file_get_contents(file, &buf, &size, NULL)) { | |
2305 | error_report("can't load %s", file); | |
2306 | return -1; | |
2307 | } | |
81b2b810 | 2308 | } |
bab47d9a GH |
2309 | /* For legacy, keep user files in a specific global order. */ |
2310 | fw_cfg_set_order_override(fw_cfg, FW_CFG_ORDER_OVERRIDE_USER); | |
2311 | fw_cfg_add_file(fw_cfg, name, buf, size); | |
2312 | fw_cfg_reset_order_override(fw_cfg); | |
81b2b810 GS |
2313 | return 0; |
2314 | } | |
2315 | ||
28d0de7a | 2316 | static int device_help_func(void *opaque, QemuOpts *opts, Error **errp) |
ff952ba2 MA |
2317 | { |
2318 | return qdev_device_help(opts); | |
2319 | } | |
2320 | ||
28d0de7a | 2321 | static int device_init_func(void *opaque, QemuOpts *opts, Error **errp) |
f31d07d1 | 2322 | { |
f006cf7f | 2323 | Error *err = NULL; |
f31d07d1 GH |
2324 | DeviceState *dev; |
2325 | ||
f006cf7f MA |
2326 | dev = qdev_device_add(opts, &err); |
2327 | if (!dev) { | |
2328 | error_report_err(err); | |
f31d07d1 | 2329 | return -1; |
f006cf7f | 2330 | } |
b09995ae | 2331 | object_unref(OBJECT(dev)); |
f31d07d1 GH |
2332 | return 0; |
2333 | } | |
2334 | ||
28d0de7a | 2335 | static int chardev_init_func(void *opaque, QemuOpts *opts, Error **errp) |
1a688d3b | 2336 | { |
bd2d80b2 | 2337 | Error *local_err = NULL; |
1a688d3b | 2338 | |
b4948be9 | 2339 | qemu_chr_new_from_opts(opts, &local_err); |
84d18f06 | 2340 | if (local_err) { |
565f65d2 | 2341 | error_report_err(local_err); |
1a688d3b | 2342 | return -1; |
bd2d80b2 | 2343 | } |
1a688d3b GH |
2344 | return 0; |
2345 | } | |
2346 | ||
758e8e38 | 2347 | #ifdef CONFIG_VIRTFS |
28d0de7a | 2348 | static int fsdev_init_func(void *opaque, QemuOpts *opts, Error **errp) |
74db920c | 2349 | { |
9be38598 | 2350 | return qemu_fsdev_add(opts); |
74db920c GS |
2351 | } |
2352 | #endif | |
2353 | ||
28d0de7a | 2354 | static int mon_init_func(void *opaque, QemuOpts *opts, Error **errp) |
88589343 GH |
2355 | { |
2356 | CharDriverState *chr; | |
2357 | const char *chardev; | |
2358 | const char *mode; | |
2359 | int flags; | |
2360 | ||
2361 | mode = qemu_opt_get(opts, "mode"); | |
2362 | if (mode == NULL) { | |
2363 | mode = "readline"; | |
2364 | } | |
2365 | if (strcmp(mode, "readline") == 0) { | |
2366 | flags = MONITOR_USE_READLINE; | |
2367 | } else if (strcmp(mode, "control") == 0) { | |
2368 | flags = MONITOR_USE_CONTROL; | |
2369 | } else { | |
f61eddcb | 2370 | error_report("unknown monitor mode \"%s\"", mode); |
88589343 GH |
2371 | exit(1); |
2372 | } | |
2373 | ||
39eaab9a DB |
2374 | if (qemu_opt_get_bool(opts, "pretty", 0)) |
2375 | flags |= MONITOR_USE_PRETTY; | |
2376 | ||
bdbcb547 MAL |
2377 | if (qemu_opt_get_bool(opts, "default", 0)) { |
2378 | error_report("option 'default' does nothing and is deprecated"); | |
2379 | } | |
88589343 GH |
2380 | |
2381 | chardev = qemu_opt_get(opts, "chardev"); | |
2382 | chr = qemu_chr_find(chardev); | |
2383 | if (chr == NULL) { | |
f61eddcb | 2384 | error_report("chardev \"%s\" not found", chardev); |
88589343 GH |
2385 | exit(1); |
2386 | } | |
2387 | ||
2388 | monitor_init(chr, flags); | |
2389 | return 0; | |
2390 | } | |
2391 | ||
4821cd4c | 2392 | static void monitor_parse(const char *optarg, const char *mode, bool pretty) |
88589343 GH |
2393 | { |
2394 | static int monitor_device_index = 0; | |
2395 | QemuOpts *opts; | |
2396 | const char *p; | |
2397 | char label[32]; | |
88589343 GH |
2398 | |
2399 | if (strstart(optarg, "chardev:", &p)) { | |
2400 | snprintf(label, sizeof(label), "%s", p); | |
2401 | } else { | |
140e065d JK |
2402 | snprintf(label, sizeof(label), "compat_monitor%d", |
2403 | monitor_device_index); | |
88589343 GH |
2404 | opts = qemu_chr_parse_compat(label, optarg); |
2405 | if (!opts) { | |
f61eddcb | 2406 | error_report("parse error: %s", optarg); |
88589343 GH |
2407 | exit(1); |
2408 | } | |
2409 | } | |
2410 | ||
822ac12d | 2411 | opts = qemu_opts_create(qemu_find_opts("mon"), label, 1, &error_fatal); |
f43e47db MA |
2412 | qemu_opt_set(opts, "mode", mode, &error_abort); |
2413 | qemu_opt_set(opts, "chardev", label, &error_abort); | |
cccb7967 | 2414 | qemu_opt_set_bool(opts, "pretty", pretty, &error_abort); |
88589343 GH |
2415 | monitor_device_index++; |
2416 | } | |
2417 | ||
bd3c948d GH |
2418 | struct device_config { |
2419 | enum { | |
aee1b935 GH |
2420 | DEV_USB, /* -usbdevice */ |
2421 | DEV_BT, /* -bt */ | |
2422 | DEV_SERIAL, /* -serial */ | |
2423 | DEV_PARALLEL, /* -parallel */ | |
2424 | DEV_VIRTCON, /* -virtioconsole */ | |
c9f398e5 | 2425 | DEV_DEBUGCON, /* -debugcon */ |
ef0c4a0d | 2426 | DEV_GDB, /* -gdb, -s */ |
3ef669e1 | 2427 | DEV_SCLP, /* s390 sclp */ |
bd3c948d GH |
2428 | } type; |
2429 | const char *cmdline; | |
d9a5954d | 2430 | Location loc; |
72cf2d4f | 2431 | QTAILQ_ENTRY(device_config) next; |
bd3c948d | 2432 | }; |
4fdcac0e BS |
2433 | |
2434 | static QTAILQ_HEAD(, device_config) device_configs = | |
2435 | QTAILQ_HEAD_INITIALIZER(device_configs); | |
bd3c948d GH |
2436 | |
2437 | static void add_device_config(int type, const char *cmdline) | |
2438 | { | |
2439 | struct device_config *conf; | |
2440 | ||
7267c094 | 2441 | conf = g_malloc0(sizeof(*conf)); |
bd3c948d GH |
2442 | conf->type = type; |
2443 | conf->cmdline = cmdline; | |
d9a5954d | 2444 | loc_save(&conf->loc); |
72cf2d4f | 2445 | QTAILQ_INSERT_TAIL(&device_configs, conf, next); |
bd3c948d GH |
2446 | } |
2447 | ||
2448 | static int foreach_device_config(int type, int (*func)(const char *cmdline)) | |
2449 | { | |
2450 | struct device_config *conf; | |
2451 | int rc; | |
2452 | ||
72cf2d4f | 2453 | QTAILQ_FOREACH(conf, &device_configs, next) { |
bd3c948d GH |
2454 | if (conf->type != type) |
2455 | continue; | |
d9a5954d | 2456 | loc_push_restore(&conf->loc); |
bd3c948d | 2457 | rc = func(conf->cmdline); |
d9a5954d | 2458 | loc_pop(&conf->loc); |
28de2f88 | 2459 | if (rc) { |
bd3c948d | 2460 | return rc; |
28de2f88 | 2461 | } |
bd3c948d GH |
2462 | } |
2463 | return 0; | |
2464 | } | |
2465 | ||
998bbd74 GH |
2466 | static int serial_parse(const char *devname) |
2467 | { | |
2468 | static int index = 0; | |
2469 | char label[32]; | |
2470 | ||
2471 | if (strcmp(devname, "none") == 0) | |
2472 | return 0; | |
2473 | if (index == MAX_SERIAL_PORTS) { | |
f61eddcb | 2474 | error_report("too many serial ports"); |
998bbd74 GH |
2475 | exit(1); |
2476 | } | |
2477 | snprintf(label, sizeof(label), "serial%d", index); | |
b4948be9 | 2478 | serial_hds[index] = qemu_chr_new(label, devname); |
998bbd74 | 2479 | if (!serial_hds[index]) { |
f61eddcb EH |
2480 | error_report("could not connect serial device" |
2481 | " to character backend '%s'", devname); | |
998bbd74 GH |
2482 | return -1; |
2483 | } | |
2484 | index++; | |
2485 | return 0; | |
2486 | } | |
2487 | ||
6a5e8b0e GH |
2488 | static int parallel_parse(const char *devname) |
2489 | { | |
2490 | static int index = 0; | |
2491 | char label[32]; | |
2492 | ||
2493 | if (strcmp(devname, "none") == 0) | |
2494 | return 0; | |
2495 | if (index == MAX_PARALLEL_PORTS) { | |
f61eddcb | 2496 | error_report("too many parallel ports"); |
6a5e8b0e GH |
2497 | exit(1); |
2498 | } | |
2499 | snprintf(label, sizeof(label), "parallel%d", index); | |
b4948be9 | 2500 | parallel_hds[index] = qemu_chr_new(label, devname); |
6a5e8b0e | 2501 | if (!parallel_hds[index]) { |
f61eddcb EH |
2502 | error_report("could not connect parallel device" |
2503 | " to character backend '%s'", devname); | |
6a5e8b0e GH |
2504 | return -1; |
2505 | } | |
2506 | index++; | |
2507 | return 0; | |
2508 | } | |
2509 | ||
aee1b935 GH |
2510 | static int virtcon_parse(const char *devname) |
2511 | { | |
3329f07b | 2512 | QemuOptsList *device = qemu_find_opts("device"); |
aee1b935 GH |
2513 | static int index = 0; |
2514 | char label[32]; | |
392ecf54 | 2515 | QemuOpts *bus_opts, *dev_opts; |
aee1b935 GH |
2516 | |
2517 | if (strcmp(devname, "none") == 0) | |
2518 | return 0; | |
2519 | if (index == MAX_VIRTIO_CONSOLES) { | |
f61eddcb | 2520 | error_report("too many virtio consoles"); |
aee1b935 GH |
2521 | exit(1); |
2522 | } | |
392ecf54 | 2523 | |
87ea75d5 | 2524 | bus_opts = qemu_opts_create(device, NULL, 0, &error_abort); |
7b3fdbd9 | 2525 | qemu_opt_set(bus_opts, "driver", "virtio-serial", &error_abort); |
392ecf54 | 2526 | |
87ea75d5 | 2527 | dev_opts = qemu_opts_create(device, NULL, 0, &error_abort); |
f43e47db | 2528 | qemu_opt_set(dev_opts, "driver", "virtconsole", &error_abort); |
392ecf54 | 2529 | |
aee1b935 | 2530 | snprintf(label, sizeof(label), "virtcon%d", index); |
b4948be9 | 2531 | virtcon_hds[index] = qemu_chr_new(label, devname); |
aee1b935 | 2532 | if (!virtcon_hds[index]) { |
f61eddcb EH |
2533 | error_report("could not connect virtio console" |
2534 | " to character backend '%s'", devname); | |
aee1b935 GH |
2535 | return -1; |
2536 | } | |
f43e47db | 2537 | qemu_opt_set(dev_opts, "chardev", label, &error_abort); |
392ecf54 | 2538 | |
aee1b935 GH |
2539 | index++; |
2540 | return 0; | |
2541 | } | |
2542 | ||
3ef669e1 AG |
2543 | static int sclp_parse(const char *devname) |
2544 | { | |
2545 | QemuOptsList *device = qemu_find_opts("device"); | |
2546 | static int index = 0; | |
2547 | char label[32]; | |
2548 | QemuOpts *dev_opts; | |
2549 | ||
2550 | if (strcmp(devname, "none") == 0) { | |
2551 | return 0; | |
2552 | } | |
2553 | if (index == MAX_SCLP_CONSOLES) { | |
f61eddcb | 2554 | error_report("too many sclp consoles"); |
3ef669e1 AG |
2555 | exit(1); |
2556 | } | |
2557 | ||
2558 | assert(arch_type == QEMU_ARCH_S390X); | |
2559 | ||
2560 | dev_opts = qemu_opts_create(device, NULL, 0, NULL); | |
f43e47db | 2561 | qemu_opt_set(dev_opts, "driver", "sclpconsole", &error_abort); |
3ef669e1 AG |
2562 | |
2563 | snprintf(label, sizeof(label), "sclpcon%d", index); | |
b4948be9 | 2564 | sclp_hds[index] = qemu_chr_new(label, devname); |
3ef669e1 | 2565 | if (!sclp_hds[index]) { |
f61eddcb EH |
2566 | error_report("could not connect sclp console" |
2567 | " to character backend '%s'", devname); | |
3ef669e1 AG |
2568 | return -1; |
2569 | } | |
f43e47db | 2570 | qemu_opt_set(dev_opts, "chardev", label, &error_abort); |
3ef669e1 AG |
2571 | |
2572 | index++; | |
2573 | return 0; | |
2574 | } | |
2575 | ||
c9f398e5 | 2576 | static int debugcon_parse(const char *devname) |
4d8b3c63 | 2577 | { |
c9f398e5 PA |
2578 | QemuOpts *opts; |
2579 | ||
b4948be9 | 2580 | if (!qemu_chr_new("debugcon", devname)) { |
c9f398e5 PA |
2581 | exit(1); |
2582 | } | |
8be7e7e4 | 2583 | opts = qemu_opts_create(qemu_find_opts("device"), "debugcon", 1, NULL); |
c9f398e5 | 2584 | if (!opts) { |
f61eddcb | 2585 | error_report("already have a debugcon device"); |
c9f398e5 PA |
2586 | exit(1); |
2587 | } | |
f43e47db MA |
2588 | qemu_opt_set(opts, "driver", "isa-debugcon", &error_abort); |
2589 | qemu_opt_set(opts, "chardev", "debugcon", &error_abort); | |
c9f398e5 PA |
2590 | return 0; |
2591 | } | |
2592 | ||
2709f263 LE |
2593 | static gint machine_class_cmp(gconstpointer a, gconstpointer b) |
2594 | { | |
2595 | const MachineClass *mc1 = a, *mc2 = b; | |
2596 | int res; | |
2597 | ||
2598 | if (mc1->family == NULL) { | |
2599 | if (mc2->family == NULL) { | |
2600 | /* Compare standalone machine types against each other; they sort | |
2601 | * in increasing order. | |
2602 | */ | |
2603 | return strcmp(object_class_get_name(OBJECT_CLASS(mc1)), | |
2604 | object_class_get_name(OBJECT_CLASS(mc2))); | |
2605 | } | |
2606 | ||
2607 | /* Standalone machine types sort after families. */ | |
2608 | return 1; | |
2609 | } | |
2610 | ||
2611 | if (mc2->family == NULL) { | |
2612 | /* Families sort before standalone machine types. */ | |
2613 | return -1; | |
2614 | } | |
2615 | ||
2616 | /* Families sort between each other alphabetically increasingly. */ | |
2617 | res = strcmp(mc1->family, mc2->family); | |
2618 | if (res != 0) { | |
2619 | return res; | |
2620 | } | |
2621 | ||
2622 | /* Within the same family, machine types sort in decreasing order. */ | |
2623 | return strcmp(object_class_get_name(OBJECT_CLASS(mc2)), | |
2624 | object_class_get_name(OBJECT_CLASS(mc1))); | |
2625 | } | |
2626 | ||
2627 | static MachineClass *machine_parse(const char *name) | |
9052ea6b | 2628 | { |
0056ae24 | 2629 | MachineClass *mc = NULL; |
261747f1 | 2630 | GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); |
9052ea6b JK |
2631 | |
2632 | if (name) { | |
0056ae24 | 2633 | mc = find_machine(name); |
9052ea6b | 2634 | } |
0056ae24 | 2635 | if (mc) { |
02f292d9 | 2636 | g_slist_free(machines); |
0056ae24 | 2637 | return mc; |
9052ea6b | 2638 | } |
025172d5 | 2639 | if (name && !is_help_option(name)) { |
3e515373 | 2640 | error_report("unsupported machine type"); |
8afb9000 | 2641 | error_printf("Use -machine help to list supported machines\n"); |
025172d5 MR |
2642 | } else { |
2643 | printf("Supported machines are:\n"); | |
2709f263 | 2644 | machines = g_slist_sort(machines, machine_class_cmp); |
025172d5 MR |
2645 | for (el = machines; el; el = el->next) { |
2646 | MachineClass *mc = el->data; | |
958db90c MA |
2647 | if (mc->alias) { |
2648 | printf("%-20s %s (alias of %s)\n", mc->alias, mc->desc, mc->name); | |
025172d5 | 2649 | } |
958db90c MA |
2650 | printf("%-20s %s%s\n", mc->name, mc->desc, |
2651 | mc->is_default ? " (default)" : ""); | |
9052ea6b | 2652 | } |
9052ea6b | 2653 | } |
261747f1 MA |
2654 | |
2655 | g_slist_free(machines); | |
c8057f95 | 2656 | exit(!name || !is_help_option(name)); |
9052ea6b JK |
2657 | } |
2658 | ||
fd42deeb GH |
2659 | void qemu_add_exit_notifier(Notifier *notify) |
2660 | { | |
2661 | notifier_list_add(&exit_notifiers, notify); | |
2662 | } | |
2663 | ||
2664 | void qemu_remove_exit_notifier(Notifier *notify) | |
2665 | { | |
31552529 | 2666 | notifier_remove(notify); |
fd42deeb GH |
2667 | } |
2668 | ||
2669 | static void qemu_run_exit_notifiers(void) | |
2670 | { | |
9e8dd451 | 2671 | notifier_list_notify(&exit_notifiers, NULL); |
fd42deeb GH |
2672 | } |
2673 | ||
71cdd1cb PB |
2674 | static bool machine_init_done; |
2675 | ||
4cab946a GN |
2676 | void qemu_add_machine_init_done_notifier(Notifier *notify) |
2677 | { | |
2678 | notifier_list_add(&machine_init_done_notifiers, notify); | |
71cdd1cb PB |
2679 | if (machine_init_done) { |
2680 | notify->notify(notify, NULL); | |
2681 | } | |
4cab946a GN |
2682 | } |
2683 | ||
b86eacb8 MA |
2684 | void qemu_remove_machine_init_done_notifier(Notifier *notify) |
2685 | { | |
2686 | notifier_remove(notify); | |
2687 | } | |
2688 | ||
4cab946a GN |
2689 | static void qemu_run_machine_init_done_notifiers(void) |
2690 | { | |
9e8dd451 | 2691 | notifier_list_notify(&machine_init_done_notifiers, NULL); |
71cdd1cb | 2692 | machine_init_done = true; |
4cab946a GN |
2693 | } |
2694 | ||
6530a97b AL |
2695 | static const QEMUOption *lookup_opt(int argc, char **argv, |
2696 | const char **poptarg, int *poptind) | |
2697 | { | |
2698 | const QEMUOption *popt; | |
2699 | int optind = *poptind; | |
2700 | char *r = argv[optind]; | |
2701 | const char *optarg; | |
2702 | ||
0f0bc3f1 | 2703 | loc_set_cmdline(argv, optind, 1); |
6530a97b AL |
2704 | optind++; |
2705 | /* Treat --foo the same as -foo. */ | |
2706 | if (r[1] == '-') | |
2707 | r++; | |
2708 | popt = qemu_options; | |
2709 | for(;;) { | |
2710 | if (!popt->name) { | |
0f0bc3f1 | 2711 | error_report("invalid option"); |
6530a97b AL |
2712 | exit(1); |
2713 | } | |
2714 | if (!strcmp(popt->name, r + 1)) | |
2715 | break; | |
2716 | popt++; | |
2717 | } | |
2718 | if (popt->flags & HAS_ARG) { | |
2719 | if (optind >= argc) { | |
0f0bc3f1 | 2720 | error_report("requires an argument"); |
6530a97b AL |
2721 | exit(1); |
2722 | } | |
2723 | optarg = argv[optind++]; | |
0f0bc3f1 | 2724 | loc_set_cmdline(argv, optind - 2, 2); |
6530a97b AL |
2725 | } else { |
2726 | optarg = NULL; | |
2727 | } | |
2728 | ||
2729 | *poptarg = optarg; | |
2730 | *poptind = optind; | |
2731 | ||
2732 | return popt; | |
2733 | } | |
2734 | ||
7580f231 | 2735 | static MachineClass *select_machine(void) |
34f405ae | 2736 | { |
7580f231 | 2737 | MachineClass *machine_class = find_default_machine(); |
34f405ae MA |
2738 | const char *optarg; |
2739 | QemuOpts *opts; | |
2740 | Location loc; | |
2741 | ||
2742 | loc_push_none(&loc); | |
2743 | ||
2744 | opts = qemu_get_machine_opts(); | |
2745 | qemu_opts_loc_restore(opts); | |
2746 | ||
2747 | optarg = qemu_opt_get(opts, "type"); | |
2748 | if (optarg) { | |
7580f231 | 2749 | machine_class = machine_parse(optarg); |
34f405ae MA |
2750 | } |
2751 | ||
7580f231 | 2752 | if (!machine_class) { |
34f405ae MA |
2753 | error_report("No machine specified, and there is no default"); |
2754 | error_printf("Use -machine help to list supported machines\n"); | |
2755 | exit(1); | |
2756 | } | |
2757 | ||
2758 | loc_pop(&loc); | |
7580f231 | 2759 | return machine_class; |
34f405ae MA |
2760 | } |
2761 | ||
71df1d83 MA |
2762 | static int machine_set_property(void *opaque, |
2763 | const char *name, const char *value, | |
2764 | Error **errp) | |
68d98d3e AL |
2765 | { |
2766 | Object *obj = OBJECT(opaque); | |
68d98d3e | 2767 | Error *local_err = NULL; |
f279ee45 | 2768 | char *p, *qom_name; |
68d98d3e | 2769 | |
d2659e27 | 2770 | if (strcmp(name, "type") == 0) { |
68d98d3e AL |
2771 | return 0; |
2772 | } | |
2773 | ||
b0ddb8bf | 2774 | qom_name = g_strdup(name); |
f279ee45 MA |
2775 | for (p = qom_name; *p; p++) { |
2776 | if (*p == '_') { | |
2777 | *p = '-'; | |
b0ddb8bf MA |
2778 | } |
2779 | } | |
2780 | ||
2e16898a | 2781 | object_property_parse(obj, value, qom_name, &local_err); |
b0ddb8bf | 2782 | g_free(qom_name); |
68d98d3e AL |
2783 | |
2784 | if (local_err) { | |
a720a390 | 2785 | error_report_err(local_err); |
68d98d3e AL |
2786 | return -1; |
2787 | } | |
2788 | ||
2789 | return 0; | |
2790 | } | |
2791 | ||
f08f9271 DB |
2792 | |
2793 | /* | |
2794 | * Initial object creation happens before all other | |
2795 | * QEMU data types are created. The majority of objects | |
2796 | * can be created at this point. The rng-egd object | |
2797 | * cannot be created here, as it depends on the chardev | |
2798 | * already existing. | |
2799 | */ | |
2800 | static bool object_create_initial(const char *type) | |
2801 | { | |
2802 | if (g_str_equal(type, "rng-egd")) { | |
2803 | return false; | |
2804 | } | |
7dbb11c8 | 2805 | |
9d3e12e8 TH |
2806 | /* |
2807 | * return false for concrete netfilters since | |
2808 | * they depend on netdevs already existing | |
2809 | */ | |
2810 | if (g_str_equal(type, "filter-buffer") || | |
f6d3afb5 | 2811 | g_str_equal(type, "filter-dump") || |
d46f75b2 | 2812 | g_str_equal(type, "filter-mirror") || |
7dce4e6f | 2813 | g_str_equal(type, "filter-redirector") || |
e6eee8ab | 2814 | g_str_equal(type, "colo-compare") || |
646c5478 PD |
2815 | g_str_equal(type, "filter-rewriter") || |
2816 | g_str_equal(type, "filter-replay")) { | |
7dbb11c8 YH |
2817 | return false; |
2818 | } | |
2819 | ||
6546d0db EH |
2820 | /* Memory allocation by backends needs to be done |
2821 | * after configure_accelerator() (due to the tcg_enabled() | |
2822 | * checks at memory_region_init_*()). | |
2823 | * | |
2824 | * Also, allocation of large amounts of memory may delay | |
2825 | * chardev initialization for too long, and trigger timeouts | |
2826 | * on software that waits for a monitor socket to be created | |
2827 | * (e.g. libvirt). | |
2828 | */ | |
2829 | if (g_str_has_prefix(type, "memory-backend-")) { | |
2830 | return false; | |
2831 | } | |
2832 | ||
f08f9271 DB |
2833 | return true; |
2834 | } | |
2835 | ||
2836 | ||
2837 | /* | |
2838 | * The remainder of object creation happens after the | |
9abce56d | 2839 | * creation of chardev, fsdev, net clients and device data types. |
f08f9271 DB |
2840 | */ |
2841 | static bool object_create_delayed(const char *type) | |
2842 | { | |
2843 | return !object_create_initial(type); | |
2844 | } | |
2845 | ||
2846 | ||
076b35b5 ND |
2847 | static void set_memory_options(uint64_t *ram_slots, ram_addr_t *maxram_size, |
2848 | MachineClass *mc) | |
3b9985e9 MA |
2849 | { |
2850 | uint64_t sz; | |
2851 | const char *mem_str; | |
2852 | const char *maxmem_str, *slots_str; | |
076b35b5 | 2853 | const ram_addr_t default_ram_size = mc->default_ram_size; |
3b9985e9 | 2854 | QemuOpts *opts = qemu_find_opts_singleton("memory"); |
bbe2d25c EH |
2855 | Location loc; |
2856 | ||
2857 | loc_push_none(&loc); | |
2858 | qemu_opts_loc_restore(opts); | |
3b9985e9 MA |
2859 | |
2860 | sz = 0; | |
2861 | mem_str = qemu_opt_get(opts, "size"); | |
2862 | if (mem_str) { | |
2863 | if (!*mem_str) { | |
2864 | error_report("missing 'size' option value"); | |
2865 | exit(EXIT_FAILURE); | |
2866 | } | |
2867 | ||
2868 | sz = qemu_opt_get_size(opts, "size", ram_size); | |
2869 | ||
2870 | /* Fix up legacy suffix-less format */ | |
2871 | if (g_ascii_isdigit(mem_str[strlen(mem_str) - 1])) { | |
2872 | uint64_t overflow_check = sz; | |
2873 | ||
2874 | sz <<= 20; | |
2875 | if ((sz >> 20) != overflow_check) { | |
2876 | error_report("too large 'size' option value"); | |
2877 | exit(EXIT_FAILURE); | |
2878 | } | |
2879 | } | |
2880 | } | |
2881 | ||
2882 | /* backward compatibility behaviour for case "-m 0" */ | |
2883 | if (sz == 0) { | |
2884 | sz = default_ram_size; | |
2885 | } | |
2886 | ||
2887 | sz = QEMU_ALIGN_UP(sz, 8192); | |
2888 | ram_size = sz; | |
2889 | if (ram_size != sz) { | |
2890 | error_report("ram size too large"); | |
2891 | exit(EXIT_FAILURE); | |
2892 | } | |
2893 | ||
2894 | /* store value for the future use */ | |
39101f25 | 2895 | qemu_opt_set_number(opts, "size", ram_size, &error_abort); |
3b9985e9 MA |
2896 | *maxram_size = ram_size; |
2897 | ||
2898 | maxmem_str = qemu_opt_get(opts, "maxmem"); | |
2899 | slots_str = qemu_opt_get(opts, "slots"); | |
2900 | if (maxmem_str && slots_str) { | |
2901 | uint64_t slots; | |
2902 | ||
2903 | sz = qemu_opt_get_size(opts, "maxmem", 0); | |
214224ad | 2904 | slots = qemu_opt_get_number(opts, "slots", 0); |
3b9985e9 | 2905 | if (sz < ram_size) { |
214224ad PK |
2906 | error_report("invalid value of -m option maxmem: " |
2907 | "maximum memory size (0x%" PRIx64 ") must be at least " | |
2908 | "the initial memory size (0x" RAM_ADDR_FMT ")", | |
2909 | sz, ram_size); | |
3b9985e9 | 2910 | exit(EXIT_FAILURE); |
214224ad PK |
2911 | } else if (sz > ram_size) { |
2912 | if (!slots) { | |
2913 | error_report("invalid value of -m option: maxmem was " | |
2914 | "specified, but no hotplug slots were specified"); | |
2915 | exit(EXIT_FAILURE); | |
2916 | } | |
2917 | } else if (slots) { | |
2918 | error_report("invalid value of -m option maxmem: " | |
2919 | "memory slots were specified but maximum memory size " | |
2920 | "(0x%" PRIx64 ") is equal to the initial memory size " | |
2921 | "(0x" RAM_ADDR_FMT ")", sz, ram_size); | |
3b9985e9 MA |
2922 | exit(EXIT_FAILURE); |
2923 | } | |
2924 | ||
3b9985e9 MA |
2925 | *maxram_size = sz; |
2926 | *ram_slots = slots; | |
2927 | } else if ((!maxmem_str && slots_str) || | |
2928 | (maxmem_str && !slots_str)) { | |
2929 | error_report("invalid -m option value: missing " | |
2930 | "'%s' option", slots_str ? "maxmem" : "slots"); | |
2931 | exit(EXIT_FAILURE); | |
2932 | } | |
bbe2d25c EH |
2933 | |
2934 | loc_pop(&loc); | |
3b9985e9 MA |
2935 | } |
2936 | ||
8d76bfe8 EH |
2937 | static int global_init_func(void *opaque, QemuOpts *opts, Error **errp) |
2938 | { | |
2939 | GlobalProperty *g; | |
2940 | ||
2941 | g = g_malloc0(sizeof(*g)); | |
2942 | g->driver = qemu_opt_get(opts, "driver"); | |
2943 | g->property = qemu_opt_get(opts, "property"); | |
2944 | g->value = qemu_opt_get(opts, "value"); | |
2945 | g->user_provided = true; | |
03f28efb | 2946 | g->errp = &error_fatal; |
8d76bfe8 EH |
2947 | qdev_prop_register_global(g); |
2948 | return 0; | |
2949 | } | |
2950 | ||
902b3d5c | 2951 | int main(int argc, char **argv, char **envp) |
0824d6fc | 2952 | { |
e4bcb14c | 2953 | int i; |
da1fcfda | 2954 | int snapshot, linux_boot; |
7f7f9873 | 2955 | const char *initrd_filename; |
a20dd508 | 2956 | const char *kernel_filename, *kernel_cmdline; |
f05f47bb GA |
2957 | const char *boot_order = NULL; |
2958 | const char *boot_once = NULL; | |
3023f332 | 2959 | DisplayState *ds; |
9f227bc3 | 2960 | int cyls, heads, secs, translation; |
1ad9580b | 2961 | QemuOpts *hda_opts = NULL, *opts, *machine_opts, *icount_opts = NULL; |
03b0ba70 | 2962 | QemuOptsList *olist; |
cd6f1169 | 2963 | int optind; |
6530a97b | 2964 | const char *optarg; |
d63d307f | 2965 | const char *loadvm = NULL; |
0056ae24 | 2966 | MachineClass *machine_class; |
94fc95cd | 2967 | const char *cpu_model; |
d44229c5 | 2968 | const char *vga_model = NULL; |
d4fce24f PB |
2969 | const char *qtest_chrdev = NULL; |
2970 | const char *qtest_log = NULL; | |
93815bc2 | 2971 | const char *pid_file = NULL; |
5bb7910a | 2972 | const char *incoming = NULL; |
3ed2d9ee | 2973 | bool defconfig = true; |
f29a5614 | 2974 | bool userconfig = true; |
cfc58cf3 | 2975 | bool nographic = false; |
d29345d0 | 2976 | DisplayType display_type = DT_DEFAULT; |
1f0dfe02 | 2977 | int display_remote = 0; |
c235d738 MF |
2978 | const char *log_mask = NULL; |
2979 | const char *log_file = NULL; | |
41fc57e4 | 2980 | char *trace_file = NULL; |
3b9985e9 | 2981 | ram_addr_t maxram_size; |
c270fb9e | 2982 | uint64_t ram_slots = 0; |
abfd9ce3 | 2983 | FILE *vmstate_dump_file = NULL; |
2f78e491 | 2984 | Error *main_loop_err = NULL; |
ddbb0d09 | 2985 | Error *err = NULL; |
37146e7e | 2986 | bool list_data_dirs = false; |
0b5538c3 | 2987 | |
fe4db84d DB |
2988 | module_call_init(MODULE_INIT_TRACE); |
2989 | ||
267f685b | 2990 | qemu_init_cpu_list(); |
576a94d8 PB |
2991 | qemu_init_cpu_loop(); |
2992 | qemu_mutex_lock_iothread(); | |
2993 | ||
fd42deeb | 2994 | atexit(qemu_run_exit_notifiers); |
65abca0a | 2995 | error_set_progname(argv[0]); |
10f5bff6 | 2996 | qemu_init_exec_dir(argv[0]); |
65abca0a | 2997 | |
1b71f7c1 | 2998 | module_call_init(MODULE_INIT_QOM); |
c823501e | 2999 | module_call_init(MODULE_INIT_QAPI); |
1b71f7c1 | 3000 | |
4d454574 | 3001 | qemu_add_opts(&qemu_drive_opts); |
968854c8 AK |
3002 | qemu_add_drive_opts(&qemu_legacy_drive_opts); |
3003 | qemu_add_drive_opts(&qemu_common_drive_opts); | |
3004 | qemu_add_drive_opts(&qemu_drive_opts); | |
c5f3014b | 3005 | qemu_add_drive_opts(&bdrv_runtime_opts); |
4d454574 PB |
3006 | qemu_add_opts(&qemu_chardev_opts); |
3007 | qemu_add_opts(&qemu_device_opts); | |
3008 | qemu_add_opts(&qemu_netdev_opts); | |
3009 | qemu_add_opts(&qemu_net_opts); | |
3010 | qemu_add_opts(&qemu_rtc_opts); | |
3011 | qemu_add_opts(&qemu_global_opts); | |
3012 | qemu_add_opts(&qemu_mon_opts); | |
3013 | qemu_add_opts(&qemu_trace_opts); | |
3014 | qemu_add_opts(&qemu_option_rom_opts); | |
3015 | qemu_add_opts(&qemu_machine_opts); | |
6e1d3c1c | 3016 | qemu_add_opts(&qemu_mem_opts); |
12b7f57e | 3017 | qemu_add_opts(&qemu_smp_opts); |
4d454574 PB |
3018 | qemu_add_opts(&qemu_boot_opts); |
3019 | qemu_add_opts(&qemu_sandbox_opts); | |
3020 | qemu_add_opts(&qemu_add_fd_opts); | |
3021 | qemu_add_opts(&qemu_object_opts); | |
d1a0cf73 | 3022 | qemu_add_opts(&qemu_tpmdev_opts); |
888a6bc6 | 3023 | qemu_add_opts(&qemu_realtime_opts); |
5e2ac519 | 3024 | qemu_add_opts(&qemu_msg_opts); |
5d12f961 | 3025 | qemu_add_opts(&qemu_name_opts); |
0042109a | 3026 | qemu_add_opts(&qemu_numa_opts); |
1ad9580b | 3027 | qemu_add_opts(&qemu_icount_opts); |
a38bb079 | 3028 | qemu_add_opts(&qemu_semihosting_config_opts); |
81b2b810 | 3029 | qemu_add_opts(&qemu_fw_cfg_opts); |
f57b4b5f CL |
3030 | #ifdef CONFIG_LIBISCSI |
3031 | qemu_add_opts(&qemu_iscsi_opts); | |
3032 | #endif | |
34294e2f | 3033 | module_call_init(MODULE_INIT_OPTS); |
4d454574 | 3034 | |
5db9d4d1 LC |
3035 | runstate_init(); |
3036 | ||
ddbb0d09 | 3037 | if (qcrypto_init(&err) < 0) { |
c29b77f9 | 3038 | error_reportf_err(err, "cannot initialize crypto: "); |
ddbb0d09 DB |
3039 | exit(1); |
3040 | } | |
884f17c2 | 3041 | rtc_clock = QEMU_CLOCK_HOST; |
6875204c | 3042 | |
72cf2d4f | 3043 | QLIST_INIT (&vm_change_state_head); |
fe98ac14 | 3044 | os_setup_early_signal_handling(); |
be995c27 | 3045 | |
94fc95cd | 3046 | cpu_model = NULL; |
33e3963e | 3047 | snapshot = 0; |
9f227bc3 | 3048 | cyls = heads = secs = 0; |
3049 | translation = BIOS_ATA_TRANSLATION_AUTO; | |
c4b1fcc0 | 3050 | |
7c9d8e07 | 3051 | nb_nics = 0; |
3b46e624 | 3052 | |
142c6b1a PL |
3053 | bdrv_init_with_whitelist(); |
3054 | ||
2c02d1ad | 3055 | autostart = 1; |
41bd639b | 3056 | |
292444cb AL |
3057 | /* first pass of option parsing */ |
3058 | optind = 1; | |
3059 | while (optind < argc) { | |
3060 | if (argv[optind][0] != '-') { | |
3061 | /* disk image */ | |
28e68d68 | 3062 | optind++; |
292444cb AL |
3063 | } else { |
3064 | const QEMUOption *popt; | |
3065 | ||
3066 | popt = lookup_opt(argc, argv, &optarg, &optind); | |
3067 | switch (popt->index) { | |
3068 | case QEMU_OPTION_nodefconfig: | |
3ed2d9ee | 3069 | defconfig = false; |
292444cb | 3070 | break; |
f29a5614 EH |
3071 | case QEMU_OPTION_nouserconfig: |
3072 | userconfig = false; | |
3073 | break; | |
292444cb AL |
3074 | } |
3075 | } | |
3076 | } | |
3077 | ||
3078 | if (defconfig) { | |
dcfb0939 | 3079 | int ret; |
f29a5614 | 3080 | ret = qemu_read_default_config_files(userconfig); |
b5a8fe5e | 3081 | if (ret < 0) { |
dcfb0939 | 3082 | exit(1); |
292444cb AL |
3083 | } |
3084 | } | |
3085 | ||
3086 | /* second pass of option parsing */ | |
cd6f1169 | 3087 | optind = 1; |
0824d6fc | 3088 | for(;;) { |
cd6f1169 | 3089 | if (optind >= argc) |
0824d6fc | 3090 | break; |
6530a97b | 3091 | if (argv[optind][0] != '-') { |
99efa84d | 3092 | hda_opts = drive_add(IF_DEFAULT, 0, argv[optind++], HD_OPTS); |
cd6f1169 FB |
3093 | } else { |
3094 | const QEMUOption *popt; | |
3095 | ||
6530a97b | 3096 | popt = lookup_opt(argc, argv, &optarg, &optind); |
ad96090a | 3097 | if (!(popt->arch_mask & arch_type)) { |
da002526 | 3098 | error_report("Option not supported for this target"); |
ad96090a BS |
3099 | exit(1); |
3100 | } | |
cd6f1169 | 3101 | switch(popt->index) { |
e43d594e JK |
3102 | case QEMU_OPTION_no_kvm_irqchip: { |
3103 | olist = qemu_find_opts("machine"); | |
70b94331 | 3104 | qemu_opts_parse_noisily(olist, "kernel_irqchip=off", false); |
e43d594e JK |
3105 | break; |
3106 | } | |
94fc95cd JM |
3107 | case QEMU_OPTION_cpu: |
3108 | /* hw initialization will check this */ | |
ecf40bea | 3109 | cpu_model = optarg; |
94fc95cd | 3110 | break; |
cd6f1169 | 3111 | case QEMU_OPTION_hda: |
9f227bc3 | 3112 | { |
3113 | char buf[256]; | |
3114 | if (cyls == 0) | |
3115 | snprintf(buf, sizeof(buf), "%s", HD_OPTS); | |
3116 | else | |
3117 | snprintf(buf, sizeof(buf), | |
3118 | "%s,cyls=%d,heads=%d,secs=%d%s", | |
3119 | HD_OPTS , cyls, heads, secs, | |
3120 | translation == BIOS_ATA_TRANSLATION_LBA ? | |
3121 | ",trans=lba" : | |
3122 | translation == BIOS_ATA_TRANSLATION_NONE ? | |
3123 | ",trans=none" : ""); | |
3124 | drive_add(IF_DEFAULT, 0, optarg, buf); | |
3125 | break; | |
3126 | } | |
cd6f1169 | 3127 | case QEMU_OPTION_hdb: |
cc1daa40 FB |
3128 | case QEMU_OPTION_hdc: |
3129 | case QEMU_OPTION_hdd: | |
2292ddae MA |
3130 | drive_add(IF_DEFAULT, popt->index - QEMU_OPTION_hda, optarg, |
3131 | HD_OPTS); | |
fc01f7e7 | 3132 | break; |
e4bcb14c | 3133 | case QEMU_OPTION_drive: |
e2982c3a MT |
3134 | if (drive_def(optarg) == NULL) { |
3135 | exit(1); | |
3136 | } | |
99efa84d | 3137 | break; |
d058fe03 GH |
3138 | case QEMU_OPTION_set: |
3139 | if (qemu_set_option(optarg) != 0) | |
3140 | exit(1); | |
99efa84d | 3141 | break; |
d0fef6fb GH |
3142 | case QEMU_OPTION_global: |
3143 | if (qemu_global_option(optarg) != 0) | |
3144 | exit(1); | |
99efa84d | 3145 | break; |
3e3d5815 | 3146 | case QEMU_OPTION_mtdblock: |
2292ddae | 3147 | drive_add(IF_MTD, -1, optarg, MTD_OPTS); |
3e3d5815 | 3148 | break; |
a1bb27b1 | 3149 | case QEMU_OPTION_sd: |
80f4d9fc | 3150 | drive_add(IF_SD, -1, optarg, SD_OPTS); |
a1bb27b1 | 3151 | break; |
86f55663 | 3152 | case QEMU_OPTION_pflash: |
2292ddae | 3153 | drive_add(IF_PFLASH, -1, optarg, PFLASH_OPTS); |
86f55663 | 3154 | break; |
cd6f1169 | 3155 | case QEMU_OPTION_snapshot: |
33e3963e FB |
3156 | snapshot = 1; |
3157 | break; | |
cd6f1169 | 3158 | case QEMU_OPTION_hdachs: |
330d0414 | 3159 | { |
330d0414 FB |
3160 | const char *p; |
3161 | p = optarg; | |
3162 | cyls = strtol(p, (char **)&p, 0); | |
46d4767d FB |
3163 | if (cyls < 1 || cyls > 16383) |
3164 | goto chs_fail; | |
330d0414 FB |
3165 | if (*p != ',') |
3166 | goto chs_fail; | |
3167 | p++; | |
3168 | heads = strtol(p, (char **)&p, 0); | |
46d4767d FB |
3169 | if (heads < 1 || heads > 16) |
3170 | goto chs_fail; | |
330d0414 FB |
3171 | if (*p != ',') |
3172 | goto chs_fail; | |
3173 | p++; | |
3174 | secs = strtol(p, (char **)&p, 0); | |
46d4767d FB |
3175 | if (secs < 1 || secs > 63) |
3176 | goto chs_fail; | |
3177 | if (*p == ',') { | |
3178 | p++; | |
f31c41ff PB |
3179 | if (!strcmp(p, "large")) { |
3180 | translation = BIOS_ATA_TRANSLATION_LARGE; | |
3181 | } else if (!strcmp(p, "rechs")) { | |
3182 | translation = BIOS_ATA_TRANSLATION_RECHS; | |
3183 | } else if (!strcmp(p, "none")) { | |
46d4767d | 3184 | translation = BIOS_ATA_TRANSLATION_NONE; |
f31c41ff | 3185 | } else if (!strcmp(p, "lba")) { |
46d4767d | 3186 | translation = BIOS_ATA_TRANSLATION_LBA; |
f31c41ff | 3187 | } else if (!strcmp(p, "auto")) { |
46d4767d | 3188 | translation = BIOS_ATA_TRANSLATION_AUTO; |
f31c41ff | 3189 | } else { |
46d4767d | 3190 | goto chs_fail; |
f31c41ff | 3191 | } |
46d4767d | 3192 | } else if (*p != '\0') { |
c4b1fcc0 | 3193 | chs_fail: |
f61eddcb | 3194 | error_report("invalid physical CHS format"); |
46d4767d | 3195 | exit(1); |
c4b1fcc0 | 3196 | } |
99efa84d | 3197 | if (hda_opts != NULL) { |
a8b18f8f MA |
3198 | qemu_opt_set_number(hda_opts, "cyls", cyls, |
3199 | &error_abort); | |
3200 | qemu_opt_set_number(hda_opts, "heads", heads, | |
3201 | &error_abort); | |
3202 | qemu_opt_set_number(hda_opts, "secs", secs, | |
3203 | &error_abort); | |
f31c41ff | 3204 | if (translation == BIOS_ATA_TRANSLATION_LARGE) { |
f43e47db MA |
3205 | qemu_opt_set(hda_opts, "trans", "large", |
3206 | &error_abort); | |
f31c41ff | 3207 | } else if (translation == BIOS_ATA_TRANSLATION_RECHS) { |
f43e47db MA |
3208 | qemu_opt_set(hda_opts, "trans", "rechs", |
3209 | &error_abort); | |
f31c41ff | 3210 | } else if (translation == BIOS_ATA_TRANSLATION_LBA) { |
f43e47db MA |
3211 | qemu_opt_set(hda_opts, "trans", "lba", |
3212 | &error_abort); | |
f31c41ff | 3213 | } else if (translation == BIOS_ATA_TRANSLATION_NONE) { |
f43e47db MA |
3214 | qemu_opt_set(hda_opts, "trans", "none", |
3215 | &error_abort); | |
f31c41ff | 3216 | } |
9dfd7c7a | 3217 | } |
330d0414 FB |
3218 | } |
3219 | break; | |
268a362c | 3220 | case QEMU_OPTION_numa: |
70b94331 MA |
3221 | opts = qemu_opts_parse_noisily(qemu_find_opts("numa"), |
3222 | optarg, true); | |
0042109a WG |
3223 | if (!opts) { |
3224 | exit(1); | |
3225 | } | |
268a362c | 3226 | break; |
1472a95b JS |
3227 | case QEMU_OPTION_display: |
3228 | display_type = select_display(optarg); | |
3229 | break; | |
cd6f1169 | 3230 | case QEMU_OPTION_nographic: |
cfc58cf3 EH |
3231 | olist = qemu_find_opts("machine"); |
3232 | qemu_opts_parse_noisily(olist, "graphics=off", false); | |
3233 | nographic = true; | |
3234 | display_type = DT_NONE; | |
a20dd508 | 3235 | break; |
4d3b6f6e | 3236 | case QEMU_OPTION_curses: |
47b05369 | 3237 | #ifdef CONFIG_CURSES |
993fbfdb | 3238 | display_type = DT_CURSES; |
47b05369 | 3239 | #else |
3e515373 | 3240 | error_report("curses support is disabled"); |
47b05369 | 3241 | exit(1); |
4d3b6f6e | 3242 | #endif |
47b05369 | 3243 | break; |
a171fe39 | 3244 | case QEMU_OPTION_portrait: |
9312805d VK |
3245 | graphic_rotate = 90; |
3246 | break; | |
3247 | case QEMU_OPTION_rotate: | |
3248 | graphic_rotate = strtol(optarg, (char **) &optarg, 10); | |
3249 | if (graphic_rotate != 0 && graphic_rotate != 90 && | |
3250 | graphic_rotate != 180 && graphic_rotate != 270) { | |
f61eddcb | 3251 | error_report("only 90, 180, 270 deg rotation is available"); |
9312805d VK |
3252 | exit(1); |
3253 | } | |
a171fe39 | 3254 | break; |
cd6f1169 | 3255 | case QEMU_OPTION_kernel: |
79087c78 MA |
3256 | qemu_opts_set(qemu_find_opts("machine"), 0, "kernel", optarg, |
3257 | &error_abort); | |
a0abe474 PM |
3258 | break; |
3259 | case QEMU_OPTION_initrd: | |
79087c78 MA |
3260 | qemu_opts_set(qemu_find_opts("machine"), 0, "initrd", optarg, |
3261 | &error_abort); | |
a20dd508 | 3262 | break; |
cd6f1169 | 3263 | case QEMU_OPTION_append: |
79087c78 MA |
3264 | qemu_opts_set(qemu_find_opts("machine"), 0, "append", optarg, |
3265 | &error_abort); | |
313aa567 | 3266 | break; |
412beee6 | 3267 | case QEMU_OPTION_dtb: |
79087c78 MA |
3268 | qemu_opts_set(qemu_find_opts("machine"), 0, "dtb", optarg, |
3269 | &error_abort); | |
412beee6 | 3270 | break; |
cd6f1169 | 3271 | case QEMU_OPTION_cdrom: |
2292ddae | 3272 | drive_add(IF_DEFAULT, 2, optarg, CDROM_OPTS); |
36b486bb | 3273 | break; |
cd6f1169 | 3274 | case QEMU_OPTION_boot: |
70b94331 MA |
3275 | opts = qemu_opts_parse_noisily(qemu_find_opts("boot-opts"), |
3276 | optarg, true); | |
8281abd5 MA |
3277 | if (!opts) { |
3278 | exit(1); | |
36b486bb FB |
3279 | } |
3280 | break; | |
cd6f1169 | 3281 | case QEMU_OPTION_fda: |
cd6f1169 | 3282 | case QEMU_OPTION_fdb: |
2292ddae MA |
3283 | drive_add(IF_FLOPPY, popt->index - QEMU_OPTION_fda, |
3284 | optarg, FD_OPTS); | |
c45886db | 3285 | break; |
52ca8d6a FB |
3286 | case QEMU_OPTION_no_fd_bootchk: |
3287 | fd_bootchk = 0; | |
3288 | break; | |
a1ea458f | 3289 | case QEMU_OPTION_netdev: |
d30300f7 | 3290 | default_net = 0; |
3329f07b | 3291 | if (net_client_parse(qemu_find_opts("netdev"), optarg) == -1) { |
a1ea458f MM |
3292 | exit(1); |
3293 | } | |
3294 | break; | |
7c9d8e07 | 3295 | case QEMU_OPTION_net: |
d30300f7 | 3296 | default_net = 0; |
3329f07b | 3297 | if (net_client_parse(qemu_find_opts("net"), optarg) == -1) { |
c4b1fcc0 FB |
3298 | exit(1); |
3299 | } | |
702c651c | 3300 | break; |
f9dadc98 RS |
3301 | #ifdef CONFIG_LIBISCSI |
3302 | case QEMU_OPTION_iscsi: | |
70b94331 MA |
3303 | opts = qemu_opts_parse_noisily(qemu_find_opts("iscsi"), |
3304 | optarg, false); | |
f9dadc98 RS |
3305 | if (!opts) { |
3306 | exit(1); | |
3307 | } | |
3308 | break; | |
3309 | #endif | |
c7f74643 FB |
3310 | #ifdef CONFIG_SLIRP |
3311 | case QEMU_OPTION_tftp: | |
f853ac66 TH |
3312 | error_report("The -tftp option is deprecated. " |
3313 | "Please use '-netdev user,tftp=...' instead."); | |
ad196a9d | 3314 | legacy_tftp_prefix = optarg; |
9bf05444 | 3315 | break; |
47d5d01a | 3316 | case QEMU_OPTION_bootp: |
f853ac66 TH |
3317 | error_report("The -bootp option is deprecated. " |
3318 | "Please use '-netdev user,bootfile=...' instead."); | |
ad196a9d | 3319 | legacy_bootp_filename = optarg; |
47d5d01a | 3320 | break; |
9bf05444 | 3321 | case QEMU_OPTION_redir: |
f853ac66 TH |
3322 | error_report("The -redir option is deprecated. " |
3323 | "Please use '-netdev user,hostfwd=...' instead."); | |
0752706d MA |
3324 | if (net_slirp_redir(optarg) < 0) |
3325 | exit(1); | |
9bf05444 | 3326 | break; |
c7f74643 | 3327 | #endif |
dc72ac14 | 3328 | case QEMU_OPTION_bt: |
bd3c948d | 3329 | add_device_config(DEV_BT, optarg); |
dc72ac14 | 3330 | break; |
1d14ffa9 FB |
3331 | case QEMU_OPTION_audio_help: |
3332 | AUD_help (); | |
3333 | exit (0); | |
3334 | break; | |
3335 | case QEMU_OPTION_soundhw: | |
3336 | select_soundhw (optarg); | |
3337 | break; | |
cd6f1169 | 3338 | case QEMU_OPTION_h: |
15f82208 | 3339 | help(0); |
cd6f1169 | 3340 | break; |
9bd7e6d9 PB |
3341 | case QEMU_OPTION_version: |
3342 | version(); | |
3343 | exit(0); | |
3344 | break; | |
3b9985e9 | 3345 | case QEMU_OPTION_m: |
70b94331 MA |
3346 | opts = qemu_opts_parse_noisily(qemu_find_opts("memory"), |
3347 | optarg, true); | |
6e1d3c1c IM |
3348 | if (!opts) { |
3349 | exit(EXIT_FAILURE); | |
3350 | } | |
cd6f1169 | 3351 | break; |
d1a0cf73 SB |
3352 | #ifdef CONFIG_TPM |
3353 | case QEMU_OPTION_tpmdev: | |
3354 | if (tpm_config_parse(qemu_find_opts("tpmdev"), optarg) < 0) { | |
3355 | exit(1); | |
3356 | } | |
3357 | break; | |
3358 | #endif | |
c902760f MT |
3359 | case QEMU_OPTION_mempath: |
3360 | mem_path = optarg; | |
3361 | break; | |
c902760f MT |
3362 | case QEMU_OPTION_mem_prealloc: |
3363 | mem_prealloc = 1; | |
3364 | break; | |
cd6f1169 | 3365 | case QEMU_OPTION_d: |
c235d738 MF |
3366 | log_mask = optarg; |
3367 | break; | |
3368 | case QEMU_OPTION_D: | |
3369 | log_file = optarg; | |
cd6f1169 | 3370 | break; |
3514552e | 3371 | case QEMU_OPTION_DFILTER: |
bd6fee9f | 3372 | qemu_set_dfilter_ranges(optarg, &error_fatal); |
3514552e | 3373 | break; |
cd6f1169 | 3374 | case QEMU_OPTION_s: |
ef0c4a0d | 3375 | add_device_config(DEV_GDB, "tcp::" DEFAULT_GDBSTUB_PORT); |
cd6f1169 | 3376 | break; |
59030a8c | 3377 | case QEMU_OPTION_gdb: |
ef0c4a0d | 3378 | add_device_config(DEV_GDB, optarg); |
cd6f1169 | 3379 | break; |
cd6f1169 | 3380 | case QEMU_OPTION_L: |
37146e7e RJ |
3381 | if (is_help_option(optarg)) { |
3382 | list_data_dirs = true; | |
3383 | } else if (data_dir_idx < ARRAY_SIZE(data_dir)) { | |
4524051c GH |
3384 | data_dir[data_dir_idx++] = optarg; |
3385 | } | |
cd6f1169 | 3386 | break; |
1192dad8 | 3387 | case QEMU_OPTION_bios: |
79087c78 MA |
3388 | qemu_opts_set(qemu_find_opts("machine"), 0, "firmware", optarg, |
3389 | &error_abort); | |
1192dad8 | 3390 | break; |
1b530a6d AJ |
3391 | case QEMU_OPTION_singlestep: |
3392 | singlestep = 1; | |
3393 | break; | |
cd6f1169 | 3394 | case QEMU_OPTION_S: |
3c07f8e8 | 3395 | autostart = 0; |
cd6f1169 | 3396 | break; |
99efa84d MA |
3397 | case QEMU_OPTION_k: |
3398 | keyboard_layout = optarg; | |
3399 | break; | |
ee22c2f7 FB |
3400 | case QEMU_OPTION_localtime: |
3401 | rtc_utc = 0; | |
3402 | break; | |
3893c124 | 3403 | case QEMU_OPTION_vga: |
a369da5f | 3404 | vga_model = optarg; |
7f1b17f2 | 3405 | default_vga = 0; |
1bfe856e | 3406 | break; |
e9b137c2 FB |
3407 | case QEMU_OPTION_g: |
3408 | { | |
3409 | const char *p; | |
3410 | int w, h, depth; | |
3411 | p = optarg; | |
3412 | w = strtol(p, (char **)&p, 10); | |
3413 | if (w <= 0) { | |
3414 | graphic_error: | |
f61eddcb | 3415 | error_report("invalid resolution or depth"); |
e9b137c2 FB |
3416 | exit(1); |
3417 | } | |
3418 | if (*p != 'x') | |
3419 | goto graphic_error; | |
3420 | p++; | |
3421 | h = strtol(p, (char **)&p, 10); | |
3422 | if (h <= 0) | |
3423 | goto graphic_error; | |
3424 | if (*p == 'x') { | |
3425 | p++; | |
3426 | depth = strtol(p, (char **)&p, 10); | |
5fafdf24 | 3427 | if (depth != 8 && depth != 15 && depth != 16 && |
e9b137c2 FB |
3428 | depth != 24 && depth != 32) |
3429 | goto graphic_error; | |
3430 | } else if (*p == '\0') { | |
3431 | depth = graphic_depth; | |
3432 | } else { | |
3433 | goto graphic_error; | |
3434 | } | |
3b46e624 | 3435 | |
e9b137c2 FB |
3436 | graphic_width = w; |
3437 | graphic_height = h; | |
3438 | graphic_depth = depth; | |
3439 | } | |
3440 | break; | |
20d8a3ed TS |
3441 | case QEMU_OPTION_echr: |
3442 | { | |
3443 | char *r; | |
3444 | term_escape_char = strtol(optarg, &r, 0); | |
3445 | if (r == optarg) | |
3446 | printf("Bad argument to echr\n"); | |
3447 | break; | |
3448 | } | |
82c643ff | 3449 | case QEMU_OPTION_monitor: |
6ca5582d | 3450 | default_monitor = 0; |
70e098af | 3451 | if (strncmp(optarg, "none", 4)) { |
4821cd4c | 3452 | monitor_parse(optarg, "readline", false); |
70e098af | 3453 | } |
6ca5582d GH |
3454 | break; |
3455 | case QEMU_OPTION_qmp: | |
4821cd4c HR |
3456 | monitor_parse(optarg, "control", false); |
3457 | default_monitor = 0; | |
3458 | break; | |
3459 | case QEMU_OPTION_qmp_pretty: | |
3460 | monitor_parse(optarg, "control", true); | |
2d114dc1 | 3461 | default_monitor = 0; |
82c643ff | 3462 | break; |
22a0e04b | 3463 | case QEMU_OPTION_mon: |
70b94331 MA |
3464 | opts = qemu_opts_parse_noisily(qemu_find_opts("mon"), optarg, |
3465 | true); | |
22a0e04b | 3466 | if (!opts) { |
22a0e04b GH |
3467 | exit(1); |
3468 | } | |
2d114dc1 | 3469 | default_monitor = 0; |
22a0e04b | 3470 | break; |
191bc01b | 3471 | case QEMU_OPTION_chardev: |
70b94331 MA |
3472 | opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), |
3473 | optarg, true); | |
191bc01b | 3474 | if (!opts) { |
191bc01b GH |
3475 | exit(1); |
3476 | } | |
191bc01b | 3477 | break; |
74db920c | 3478 | case QEMU_OPTION_fsdev: |
03b0ba70 GH |
3479 | olist = qemu_find_opts("fsdev"); |
3480 | if (!olist) { | |
5dfdae81 | 3481 | error_report("fsdev support is disabled"); |
03b0ba70 GH |
3482 | exit(1); |
3483 | } | |
70b94331 | 3484 | opts = qemu_opts_parse_noisily(olist, optarg, true); |
74db920c | 3485 | if (!opts) { |
74db920c GS |
3486 | exit(1); |
3487 | } | |
3488 | break; | |
3d54abc7 | 3489 | case QEMU_OPTION_virtfs: { |
e14ea479 SH |
3490 | QemuOpts *fsdev; |
3491 | QemuOpts *device; | |
84a87cc4 | 3492 | const char *writeout, *sock_fd, *socket; |
3d54abc7 | 3493 | |
03b0ba70 GH |
3494 | olist = qemu_find_opts("virtfs"); |
3495 | if (!olist) { | |
5dfdae81 | 3496 | error_report("virtfs support is disabled"); |
03b0ba70 GH |
3497 | exit(1); |
3498 | } | |
70b94331 | 3499 | opts = qemu_opts_parse_noisily(olist, optarg, true); |
3d54abc7 | 3500 | if (!opts) { |
3d54abc7 GS |
3501 | exit(1); |
3502 | } | |
3503 | ||
fbcbf101 | 3504 | if (qemu_opt_get(opts, "fsdriver") == NULL || |
99519f0a | 3505 | qemu_opt_get(opts, "mount_tag") == NULL) { |
8afb9000 | 3506 | error_report("Usage: -virtfs fsdriver,mount_tag=tag"); |
9ce56db6 VJ |
3507 | exit(1); |
3508 | } | |
e14ea479 | 3509 | fsdev = qemu_opts_create(qemu_find_opts("fsdev"), |
8be7e7e4 LC |
3510 | qemu_opt_get(opts, "mount_tag"), |
3511 | 1, NULL); | |
e14ea479 | 3512 | if (!fsdev) { |
f61eddcb EH |
3513 | error_report("duplicate fsdev id: %s", |
3514 | qemu_opt_get(opts, "mount_tag")); | |
3d54abc7 GS |
3515 | exit(1); |
3516 | } | |
d3ab98e6 AK |
3517 | |
3518 | writeout = qemu_opt_get(opts, "writeout"); | |
3519 | if (writeout) { | |
3520 | #ifdef CONFIG_SYNC_FILE_RANGE | |
f43e47db | 3521 | qemu_opt_set(fsdev, "writeout", writeout, &error_abort); |
d3ab98e6 | 3522 | #else |
f61eddcb EH |
3523 | error_report("writeout=immediate not supported " |
3524 | "on this platform"); | |
d3ab98e6 AK |
3525 | exit(1); |
3526 | #endif | |
3527 | } | |
f43e47db MA |
3528 | qemu_opt_set(fsdev, "fsdriver", |
3529 | qemu_opt_get(opts, "fsdriver"), &error_abort); | |
3530 | qemu_opt_set(fsdev, "path", qemu_opt_get(opts, "path"), | |
3531 | &error_abort); | |
e14ea479 | 3532 | qemu_opt_set(fsdev, "security_model", |
f43e47db MA |
3533 | qemu_opt_get(opts, "security_model"), |
3534 | &error_abort); | |
84a87cc4 MK |
3535 | socket = qemu_opt_get(opts, "socket"); |
3536 | if (socket) { | |
f43e47db | 3537 | qemu_opt_set(fsdev, "socket", socket, &error_abort); |
84a87cc4 | 3538 | } |
4c793dda MK |
3539 | sock_fd = qemu_opt_get(opts, "sock_fd"); |
3540 | if (sock_fd) { | |
f43e47db | 3541 | qemu_opt_set(fsdev, "sock_fd", sock_fd, &error_abort); |
4c793dda | 3542 | } |
e14ea479 | 3543 | |
2c74c2cb | 3544 | qemu_opt_set_bool(fsdev, "readonly", |
cccb7967 MA |
3545 | qemu_opt_get_bool(opts, "readonly", 0), |
3546 | &error_abort); | |
87ea75d5 PC |
3547 | device = qemu_opts_create(qemu_find_opts("device"), NULL, 0, |
3548 | &error_abort); | |
f43e47db | 3549 | qemu_opt_set(device, "driver", "virtio-9p-pci", &error_abort); |
e14ea479 | 3550 | qemu_opt_set(device, "fsdev", |
f43e47db | 3551 | qemu_opt_get(opts, "mount_tag"), &error_abort); |
e14ea479 | 3552 | qemu_opt_set(device, "mount_tag", |
f43e47db | 3553 | qemu_opt_get(opts, "mount_tag"), &error_abort); |
3d54abc7 GS |
3554 | break; |
3555 | } | |
9db221ae AK |
3556 | case QEMU_OPTION_virtfs_synth: { |
3557 | QemuOpts *fsdev; | |
3558 | QemuOpts *device; | |
3559 | ||
8be7e7e4 LC |
3560 | fsdev = qemu_opts_create(qemu_find_opts("fsdev"), "v_synth", |
3561 | 1, NULL); | |
9db221ae | 3562 | if (!fsdev) { |
f61eddcb | 3563 | error_report("duplicate option: %s", "virtfs_synth"); |
9db221ae AK |
3564 | exit(1); |
3565 | } | |
f43e47db | 3566 | qemu_opt_set(fsdev, "fsdriver", "synth", &error_abort); |
9db221ae | 3567 | |
87ea75d5 PC |
3568 | device = qemu_opts_create(qemu_find_opts("device"), NULL, 0, |
3569 | &error_abort); | |
f43e47db MA |
3570 | qemu_opt_set(device, "driver", "virtio-9p-pci", &error_abort); |
3571 | qemu_opt_set(device, "fsdev", "v_synth", &error_abort); | |
3572 | qemu_opt_set(device, "mount_tag", "v_synth", &error_abort); | |
9db221ae AK |
3573 | break; |
3574 | } | |
82c643ff | 3575 | case QEMU_OPTION_serial: |
998bbd74 GH |
3576 | add_device_config(DEV_SERIAL, optarg); |
3577 | default_serial = 0; | |
18141ed6 JK |
3578 | if (strncmp(optarg, "mon:", 4) == 0) { |
3579 | default_monitor = 0; | |
3580 | } | |
82c643ff | 3581 | break; |
9dd986cc | 3582 | case QEMU_OPTION_watchdog: |
09aaa160 | 3583 | if (watchdog) { |
f61eddcb | 3584 | error_report("only one watchdog option may be given"); |
09aaa160 MA |
3585 | return 1; |
3586 | } | |
3587 | watchdog = optarg; | |
9dd986cc RJ |
3588 | break; |
3589 | case QEMU_OPTION_watchdog_action: | |
3590 | if (select_watchdog_action(optarg) == -1) { | |
3e515373 | 3591 | error_report("unknown -watchdog-action parameter"); |
9dd986cc RJ |
3592 | exit(1); |
3593 | } | |
3594 | break; | |
51ecf136 | 3595 | case QEMU_OPTION_virtiocon: |
aee1b935 GH |
3596 | add_device_config(DEV_VIRTCON, optarg); |
3597 | default_virtcon = 0; | |
18141ed6 JK |
3598 | if (strncmp(optarg, "mon:", 4) == 0) { |
3599 | default_monitor = 0; | |
3600 | } | |
51ecf136 | 3601 | break; |
6508fe59 | 3602 | case QEMU_OPTION_parallel: |
6a5e8b0e GH |
3603 | add_device_config(DEV_PARALLEL, optarg); |
3604 | default_parallel = 0; | |
18141ed6 JK |
3605 | if (strncmp(optarg, "mon:", 4) == 0) { |
3606 | default_monitor = 0; | |
3607 | } | |
6508fe59 | 3608 | break; |
c9f398e5 PA |
3609 | case QEMU_OPTION_debugcon: |
3610 | add_device_config(DEV_DEBUGCON, optarg); | |
3611 | break; | |
99efa84d MA |
3612 | case QEMU_OPTION_loadvm: |
3613 | loadvm = optarg; | |
3614 | break; | |
d63d307f FB |
3615 | case QEMU_OPTION_full_screen: |
3616 | full_screen = 1; | |
3617 | break; | |
43523e93 TS |
3618 | case QEMU_OPTION_no_frame: |
3619 | no_frame = 1; | |
3620 | break; | |
3780e197 TS |
3621 | case QEMU_OPTION_alt_grab: |
3622 | alt_grab = 1; | |
3623 | break; | |
0ca9f8a4 DK |
3624 | case QEMU_OPTION_ctrl_grab: |
3625 | ctrl_grab = 1; | |
3626 | break; | |
667accab TS |
3627 | case QEMU_OPTION_no_quit: |
3628 | no_quit = 1; | |
3629 | break; | |
7d957bd8 | 3630 | case QEMU_OPTION_sdl: |
24f6ff86 | 3631 | #ifdef CONFIG_SDL |
993fbfdb | 3632 | display_type = DT_SDL; |
7d957bd8 | 3633 | break; |
58fc096c | 3634 | #else |
f61eddcb | 3635 | error_report("SDL support is disabled"); |
58fc096c | 3636 | exit(1); |
667accab | 3637 | #endif |
f7cce898 | 3638 | case QEMU_OPTION_pidfile: |
93815bc2 | 3639 | pid_file = optarg; |
f7cce898 | 3640 | break; |
a09db21f FB |
3641 | case QEMU_OPTION_win2k_hack: |
3642 | win2k_install_hack = 1; | |
3643 | break; | |
433acf0d | 3644 | case QEMU_OPTION_rtc_td_hack: { |
16714b16 EH |
3645 | static GlobalProperty slew_lost_ticks = { |
3646 | .driver = "mc146818rtc", | |
3647 | .property = "lost_tick_policy", | |
3648 | .value = "slew", | |
433acf0d JK |
3649 | }; |
3650 | ||
16714b16 | 3651 | qdev_prop_register_global(&slew_lost_ticks); |
73822ec8 | 3652 | break; |
433acf0d | 3653 | } |
8a92ea2f | 3654 | case QEMU_OPTION_acpitable: |
70b94331 MA |
3655 | opts = qemu_opts_parse_noisily(qemu_find_opts("acpi"), |
3656 | optarg, true); | |
f46e720a LE |
3657 | if (!opts) { |
3658 | exit(1); | |
3659 | } | |
0c764a9d | 3660 | do_acpitable_option(opts); |
8a92ea2f | 3661 | break; |
b6f6e3d3 | 3662 | case QEMU_OPTION_smbios: |
70b94331 MA |
3663 | opts = qemu_opts_parse_noisily(qemu_find_opts("smbios"), |
3664 | optarg, false); | |
f46e720a LE |
3665 | if (!opts) { |
3666 | exit(1); | |
3667 | } | |
1007a37e | 3668 | smbios_entry_add(opts, &error_fatal); |
b6f6e3d3 | 3669 | break; |
81b2b810 | 3670 | case QEMU_OPTION_fwcfg: |
70b94331 MA |
3671 | opts = qemu_opts_parse_noisily(qemu_find_opts("fw_cfg"), |
3672 | optarg, true); | |
81b2b810 GS |
3673 | if (opts == NULL) { |
3674 | exit(1); | |
3675 | } | |
3676 | break; | |
7ba1e619 | 3677 | case QEMU_OPTION_enable_kvm: |
303d4e86 | 3678 | olist = qemu_find_opts("machine"); |
70b94331 | 3679 | qemu_opts_parse_noisily(olist, "accel=kvm", false); |
303d4e86 | 3680 | break; |
364c3e6b | 3681 | case QEMU_OPTION_M: |
303d4e86 AP |
3682 | case QEMU_OPTION_machine: |
3683 | olist = qemu_find_opts("machine"); | |
70b94331 | 3684 | opts = qemu_opts_parse_noisily(olist, optarg, true); |
303d4e86 | 3685 | if (!opts) { |
303d4e86 AP |
3686 | exit(1); |
3687 | } | |
7ba1e619 | 3688 | break; |
a0dac021 JK |
3689 | case QEMU_OPTION_no_kvm: |
3690 | olist = qemu_find_opts("machine"); | |
70b94331 | 3691 | qemu_opts_parse_noisily(olist, "accel=tcg", false); |
a0dac021 | 3692 | break; |
4086bde8 | 3693 | case QEMU_OPTION_no_kvm_pit: { |
515cb8ef | 3694 | error_report("warning: ignoring deprecated option"); |
4086bde8 JK |
3695 | break; |
3696 | } | |
c21fb4f8 | 3697 | case QEMU_OPTION_no_kvm_pit_reinjection: { |
16714b16 EH |
3698 | static GlobalProperty kvm_pit_lost_tick_policy = { |
3699 | .driver = "kvm-pit", | |
3700 | .property = "lost_tick_policy", | |
3701 | .value = "discard", | |
c21fb4f8 JK |
3702 | }; |
3703 | ||
515cb8ef EH |
3704 | error_report("warning: deprecated, replaced by " |
3705 | "-global kvm-pit.lost_tick_policy=discard"); | |
16714b16 | 3706 | qdev_prop_register_global(&kvm_pit_lost_tick_policy); |
c21fb4f8 JK |
3707 | break; |
3708 | } | |
bb36d470 | 3709 | case QEMU_OPTION_usb: |
fa5358c6 | 3710 | olist = qemu_find_opts("machine"); |
70b94331 | 3711 | qemu_opts_parse_noisily(olist, "usb=on", false); |
bb36d470 | 3712 | break; |
a594cfbf | 3713 | case QEMU_OPTION_usbdevice: |
fa5358c6 | 3714 | olist = qemu_find_opts("machine"); |
70b94331 | 3715 | qemu_opts_parse_noisily(olist, "usb=on", false); |
bd3c948d GH |
3716 | add_device_config(DEV_USB, optarg); |
3717 | break; | |
3718 | case QEMU_OPTION_device: | |
70b94331 MA |
3719 | if (!qemu_opts_parse_noisily(qemu_find_opts("device"), |
3720 | optarg, true)) { | |
f31d07d1 GH |
3721 | exit(1); |
3722 | } | |
a594cfbf | 3723 | break; |
6a00d601 | 3724 | case QEMU_OPTION_smp: |
70b94331 MA |
3725 | if (!qemu_opts_parse_noisily(qemu_find_opts("smp-opts"), |
3726 | optarg, true)) { | |
6be68d7e JS |
3727 | exit(1); |
3728 | } | |
6a00d601 | 3729 | break; |
99efa84d | 3730 | case QEMU_OPTION_vnc: |
7b1ee0f2 | 3731 | vnc_parse(optarg, &error_fatal); |
821601ea | 3732 | break; |
6515b203 FB |
3733 | case QEMU_OPTION_no_acpi: |
3734 | acpi_enabled = 0; | |
3735 | break; | |
16b29ae1 AL |
3736 | case QEMU_OPTION_no_hpet: |
3737 | no_hpet = 1; | |
3738 | break; | |
7d4c3d53 MA |
3739 | case QEMU_OPTION_balloon: |
3740 | if (balloon_parse(optarg) < 0) { | |
3e515373 | 3741 | error_report("unknown -balloon argument %s", optarg); |
7d4c3d53 MA |
3742 | exit(1); |
3743 | } | |
df97b920 | 3744 | break; |
d1beab82 FB |
3745 | case QEMU_OPTION_no_reboot: |
3746 | no_reboot = 1; | |
3747 | break; | |
b2f76161 AJ |
3748 | case QEMU_OPTION_no_shutdown: |
3749 | no_shutdown = 1; | |
3750 | break; | |
9467cd46 AZ |
3751 | case QEMU_OPTION_show_cursor: |
3752 | cursor_hide = 0; | |
3753 | break; | |
8fcb1b90 | 3754 | case QEMU_OPTION_uuid: |
9c5ce8db | 3755 | if (qemu_uuid_parse(optarg, &qemu_uuid) < 0) { |
4cd70f34 | 3756 | error_report("failed to parse UUID string: wrong format"); |
8fcb1b90 BS |
3757 | exit(1); |
3758 | } | |
fc3b3295 | 3759 | qemu_uuid_set = true; |
8fcb1b90 | 3760 | break; |
99efa84d MA |
3761 | case QEMU_OPTION_option_rom: |
3762 | if (nb_option_roms >= MAX_OPTION_ROMS) { | |
3e515373 | 3763 | error_report("too many option ROMs"); |
99efa84d MA |
3764 | exit(1); |
3765 | } | |
70b94331 MA |
3766 | opts = qemu_opts_parse_noisily(qemu_find_opts("option-rom"), |
3767 | optarg, true); | |
49295ebc MA |
3768 | if (!opts) { |
3769 | exit(1); | |
3770 | } | |
2e55e842 GN |
3771 | option_rom[nb_option_roms].name = qemu_opt_get(opts, "romfile"); |
3772 | option_rom[nb_option_roms].bootindex = | |
3773 | qemu_opt_get_number(opts, "bootindex", -1); | |
3774 | if (!option_rom[nb_option_roms].name) { | |
f61eddcb | 3775 | error_report("Option ROM file is not specified"); |
2e55e842 GN |
3776 | exit(1); |
3777 | } | |
99efa84d MA |
3778 | nb_option_roms++; |
3779 | break; | |
8e71621f | 3780 | case QEMU_OPTION_semihosting: |
cfe67cef LA |
3781 | semihosting.enabled = true; |
3782 | semihosting.target = SEMIHOSTING_TARGET_AUTO; | |
a38bb079 LI |
3783 | break; |
3784 | case QEMU_OPTION_semihosting_config: | |
cfe67cef | 3785 | semihosting.enabled = true; |
70b94331 MA |
3786 | opts = qemu_opts_parse_noisily(qemu_find_opts("semihosting-config"), |
3787 | optarg, false); | |
a38bb079 | 3788 | if (opts != NULL) { |
cfe67cef | 3789 | semihosting.enabled = qemu_opt_get_bool(opts, "enable", |
a38bb079 LI |
3790 | true); |
3791 | const char *target = qemu_opt_get(opts, "target"); | |
3792 | if (target != NULL) { | |
3793 | if (strcmp("native", target) == 0) { | |
cfe67cef | 3794 | semihosting.target = SEMIHOSTING_TARGET_NATIVE; |
a38bb079 | 3795 | } else if (strcmp("gdb", target) == 0) { |
cfe67cef | 3796 | semihosting.target = SEMIHOSTING_TARGET_GDB; |
a38bb079 | 3797 | } else if (strcmp("auto", target) == 0) { |
cfe67cef | 3798 | semihosting.target = SEMIHOSTING_TARGET_AUTO; |
a38bb079 | 3799 | } else { |
3e515373 | 3800 | error_report("unsupported semihosting-config %s", |
f61eddcb | 3801 | optarg); |
a38bb079 LI |
3802 | exit(1); |
3803 | } | |
3804 | } else { | |
cfe67cef | 3805 | semihosting.target = SEMIHOSTING_TARGET_AUTO; |
a38bb079 | 3806 | } |
a59d31a1 LA |
3807 | /* Set semihosting argument count and vector */ |
3808 | qemu_opt_foreach(opts, add_semihosting_arg, | |
3809 | &semihosting, NULL); | |
a38bb079 | 3810 | } else { |
3e515373 | 3811 | error_report("unsupported semihosting-config %s", optarg); |
a38bb079 LI |
3812 | exit(1); |
3813 | } | |
8e71621f | 3814 | break; |
88eed34a | 3815 | case QEMU_OPTION_tdf: |
515cb8ef | 3816 | error_report("warning: ignoring deprecated option"); |
88eed34a | 3817 | break; |
c35734b2 | 3818 | case QEMU_OPTION_name: |
70b94331 MA |
3819 | opts = qemu_opts_parse_noisily(qemu_find_opts("name"), |
3820 | optarg, true); | |
5d12f961 DDAG |
3821 | if (!opts) { |
3822 | exit(1); | |
3823 | } | |
c35734b2 | 3824 | break; |
66508601 BS |
3825 | case QEMU_OPTION_prom_env: |
3826 | if (nb_prom_envs >= MAX_PROM_ENVS) { | |
3e515373 | 3827 | error_report("too many prom variables"); |
66508601 BS |
3828 | exit(1); |
3829 | } | |
3830 | prom_envs[nb_prom_envs] = optarg; | |
3831 | nb_prom_envs++; | |
3832 | break; | |
2b8f2d41 AZ |
3833 | case QEMU_OPTION_old_param: |
3834 | old_param = 1; | |
05ebd537 | 3835 | break; |
f3dcfada | 3836 | case QEMU_OPTION_clock: |
6d327171 AB |
3837 | /* Clock options no longer exist. Keep this option for |
3838 | * backward compatibility. | |
3839 | */ | |
f3dcfada | 3840 | break; |
7e0af5d0 | 3841 | case QEMU_OPTION_startdate: |
1ed2fc1f JK |
3842 | configure_rtc_date_offset(optarg, 1); |
3843 | break; | |
3844 | case QEMU_OPTION_rtc: | |
70b94331 MA |
3845 | opts = qemu_opts_parse_noisily(qemu_find_opts("rtc"), optarg, |
3846 | false); | |
1ed2fc1f | 3847 | if (!opts) { |
1ed2fc1f | 3848 | exit(1); |
7e0af5d0 | 3849 | } |
1ed2fc1f | 3850 | configure_rtc(opts); |
7e0af5d0 | 3851 | break; |
26a5f13b | 3852 | case QEMU_OPTION_tb_size: |
d5ab9713 JK |
3853 | tcg_tb_size = strtol(optarg, NULL, 0); |
3854 | if (tcg_tb_size < 0) { | |
3855 | tcg_tb_size = 0; | |
3856 | } | |
26a5f13b | 3857 | break; |
2e70f6ef | 3858 | case QEMU_OPTION_icount: |
70b94331 MA |
3859 | icount_opts = qemu_opts_parse_noisily(qemu_find_opts("icount"), |
3860 | optarg, true); | |
1ad9580b ST |
3861 | if (!icount_opts) { |
3862 | exit(1); | |
3863 | } | |
2e70f6ef | 3864 | break; |
5bb7910a | 3865 | case QEMU_OPTION_incoming: |
7c76235a DDAG |
3866 | if (!incoming) { |
3867 | runstate_set(RUN_STATE_INMIGRATE); | |
3868 | } | |
5bb7910a AL |
3869 | incoming = optarg; |
3870 | break; | |
d8c208dd | 3871 | case QEMU_OPTION_nodefaults: |
d44229c5 | 3872 | has_defaults = 0; |
d8c208dd | 3873 | break; |
e37630ca | 3874 | case QEMU_OPTION_xen_domid: |
ad96090a | 3875 | if (!(xen_available())) { |
da002526 | 3876 | error_report("Option not supported for this target"); |
ad96090a BS |
3877 | exit(1); |
3878 | } | |
e37630ca AL |
3879 | xen_domid = atoi(optarg); |
3880 | break; | |
3881 | case QEMU_OPTION_xen_create: | |
ad96090a | 3882 | if (!(xen_available())) { |
da002526 | 3883 | error_report("Option not supported for this target"); |
ad96090a BS |
3884 | exit(1); |
3885 | } | |
e37630ca AL |
3886 | xen_mode = XEN_CREATE; |
3887 | break; | |
3888 | case QEMU_OPTION_xen_attach: | |
ad96090a | 3889 | if (!(xen_available())) { |
da002526 | 3890 | error_report("Option not supported for this target"); |
ad96090a BS |
3891 | exit(1); |
3892 | } | |
e37630ca AL |
3893 | xen_mode = XEN_ATTACH; |
3894 | break; | |
ab6540d5 | 3895 | case QEMU_OPTION_trace: |
e9e0bb2a DL |
3896 | g_free(trace_file); |
3897 | trace_file = trace_opt_parse(optarg); | |
ab6540d5 | 3898 | break; |
715a664a GH |
3899 | case QEMU_OPTION_readconfig: |
3900 | { | |
dcfb0939 KW |
3901 | int ret = qemu_read_config_file(optarg); |
3902 | if (ret < 0) { | |
f61eddcb EH |
3903 | error_report("read config %s: %s", optarg, |
3904 | strerror(-ret)); | |
715a664a GH |
3905 | exit(1); |
3906 | } | |
715a664a GH |
3907 | break; |
3908 | } | |
29b0040b GH |
3909 | case QEMU_OPTION_spice: |
3910 | olist = qemu_find_opts("spice"); | |
3911 | if (!olist) { | |
5dfdae81 | 3912 | error_report("spice support is disabled"); |
29b0040b GH |
3913 | exit(1); |
3914 | } | |
70b94331 | 3915 | opts = qemu_opts_parse_noisily(olist, optarg, false); |
29b0040b | 3916 | if (!opts) { |
29b0040b GH |
3917 | exit(1); |
3918 | } | |
f963e4d0 | 3919 | display_remote++; |
29b0040b | 3920 | break; |
715a664a GH |
3921 | case QEMU_OPTION_writeconfig: |
3922 | { | |
3923 | FILE *fp; | |
3924 | if (strcmp(optarg, "-") == 0) { | |
3925 | fp = stdout; | |
3926 | } else { | |
3927 | fp = fopen(optarg, "w"); | |
3928 | if (fp == NULL) { | |
f61eddcb EH |
3929 | error_report("open %s: %s", optarg, |
3930 | strerror(errno)); | |
715a664a GH |
3931 | exit(1); |
3932 | } | |
3933 | } | |
3934 | qemu_config_write(fp); | |
7fb8b5d9 CG |
3935 | if (fp != stdout) { |
3936 | fclose(fp); | |
3937 | } | |
715a664a GH |
3938 | break; |
3939 | } | |
c7f0f3b1 AL |
3940 | case QEMU_OPTION_qtest: |
3941 | qtest_chrdev = optarg; | |
3942 | break; | |
3943 | case QEMU_OPTION_qtest_log: | |
3944 | qtest_log = optarg; | |
3945 | break; | |
7d76ad4f | 3946 | case QEMU_OPTION_sandbox: |
70b94331 MA |
3947 | opts = qemu_opts_parse_noisily(qemu_find_opts("sandbox"), |
3948 | optarg, true); | |
7d76ad4f | 3949 | if (!opts) { |
49295ebc | 3950 | exit(1); |
7d76ad4f EO |
3951 | } |
3952 | break; | |
587ed6be CB |
3953 | case QEMU_OPTION_add_fd: |
3954 | #ifndef _WIN32 | |
70b94331 MA |
3955 | opts = qemu_opts_parse_noisily(qemu_find_opts("add-fd"), |
3956 | optarg, false); | |
587ed6be | 3957 | if (!opts) { |
49295ebc | 3958 | exit(1); |
587ed6be CB |
3959 | } |
3960 | #else | |
3961 | error_report("File descriptor passing is disabled on this " | |
3962 | "platform"); | |
3963 | exit(1); | |
3964 | #endif | |
3965 | break; | |
68d98d3e | 3966 | case QEMU_OPTION_object: |
70b94331 MA |
3967 | opts = qemu_opts_parse_noisily(qemu_find_opts("object"), |
3968 | optarg, true); | |
49295ebc MA |
3969 | if (!opts) { |
3970 | exit(1); | |
3971 | } | |
68d98d3e | 3972 | break; |
888a6bc6 | 3973 | case QEMU_OPTION_realtime: |
70b94331 MA |
3974 | opts = qemu_opts_parse_noisily(qemu_find_opts("realtime"), |
3975 | optarg, false); | |
888a6bc6 SM |
3976 | if (!opts) { |
3977 | exit(1); | |
3978 | } | |
28d16f38 | 3979 | enable_mlock = qemu_opt_get_bool(opts, "mlock", true); |
888a6bc6 | 3980 | break; |
5e2ac519 | 3981 | case QEMU_OPTION_msg: |
70b94331 MA |
3982 | opts = qemu_opts_parse_noisily(qemu_find_opts("msg"), optarg, |
3983 | false); | |
5e2ac519 SA |
3984 | if (!opts) { |
3985 | exit(1); | |
3986 | } | |
3987 | configure_msg(opts); | |
3988 | break; | |
abfd9ce3 | 3989 | case QEMU_OPTION_dump_vmstate: |
522abf69 | 3990 | if (vmstate_dump_file) { |
f61eddcb EH |
3991 | error_report("only one '-dump-vmstate' " |
3992 | "option may be given"); | |
522abf69 GA |
3993 | exit(1); |
3994 | } | |
abfd9ce3 AS |
3995 | vmstate_dump_file = fopen(optarg, "w"); |
3996 | if (vmstate_dump_file == NULL) { | |
f61eddcb | 3997 | error_report("open %s: %s", optarg, strerror(errno)); |
abfd9ce3 AS |
3998 | exit(1); |
3999 | } | |
4000 | break; | |
59a5264b JS |
4001 | default: |
4002 | os_parse_cmd_args(popt->index, optarg); | |
cd6f1169 | 4003 | } |
0824d6fc FB |
4004 | } |
4005 | } | |
43fa1e0b EH |
4006 | /* |
4007 | * Clear error location left behind by the loop. | |
4008 | * Best done right after the loop. Do not insert code here! | |
4009 | */ | |
4010 | loc_set_none(); | |
364c3e6b | 4011 | |
4c27b859 PD |
4012 | replay_configure(icount_opts); |
4013 | ||
7580f231 | 4014 | machine_class = select_machine(); |
076b35b5 ND |
4015 | |
4016 | set_memory_options(&ram_slots, &maxram_size, machine_class); | |
3b9985e9 | 4017 | |
2d9c2725 IM |
4018 | os_daemonize(); |
4019 | ||
004c8e00 MT |
4020 | if (pid_file && qemu_create_pidfile(pid_file) != 0) { |
4021 | error_report("could not acquire pid file: %s", strerror(errno)); | |
4022 | exit(1); | |
4023 | } | |
4024 | ||
2f78e491 | 4025 | if (qemu_init_main_loop(&main_loop_err)) { |
565f65d2 | 4026 | error_report_err(main_loop_err); |
1c53786f PB |
4027 | exit(1); |
4028 | } | |
4029 | ||
28d0de7a MA |
4030 | if (qemu_opts_foreach(qemu_find_opts("sandbox"), |
4031 | parse_sandbox, NULL, NULL)) { | |
7d76ad4f EO |
4032 | exit(1); |
4033 | } | |
4034 | ||
28d0de7a MA |
4035 | if (qemu_opts_foreach(qemu_find_opts("name"), |
4036 | parse_name, NULL, NULL)) { | |
5b9d313e DDAG |
4037 | exit(1); |
4038 | } | |
4039 | ||
587ed6be | 4040 | #ifndef _WIN32 |
28d0de7a MA |
4041 | if (qemu_opts_foreach(qemu_find_opts("add-fd"), |
4042 | parse_add_fd, NULL, NULL)) { | |
587ed6be CB |
4043 | exit(1); |
4044 | } | |
4045 | ||
28d0de7a MA |
4046 | if (qemu_opts_foreach(qemu_find_opts("add-fd"), |
4047 | cleanup_add_fd, NULL, NULL)) { | |
587ed6be CB |
4048 | exit(1); |
4049 | } | |
4050 | #endif | |
4051 | ||
0056ae24 MA |
4052 | current_machine = MACHINE(object_new(object_class_get_name( |
4053 | OBJECT_CLASS(machine_class)))); | |
52eb3dfd MA |
4054 | if (machine_help_func(qemu_get_machine_opts(), current_machine)) { |
4055 | exit(0); | |
4056 | } | |
0056ae24 MA |
4057 | object_property_add_child(object_get_root(), "machine", |
4058 | OBJECT(current_machine), &error_abort); | |
20bccb82 PM |
4059 | |
4060 | if (machine_class->minimum_page_bits) { | |
4061 | if (!set_preferred_target_page_bits(machine_class->minimum_page_bits)) { | |
4062 | /* This would be a board error: specifying a minimum smaller than | |
4063 | * a target's compile-time fixed setting. | |
4064 | */ | |
4065 | g_assert_not_reached(); | |
4066 | } | |
4067 | } | |
4068 | ||
b5c2c3d0 | 4069 | cpu_exec_init_all(); |
0056ae24 | 4070 | |
958db90c | 4071 | if (machine_class->hw_version) { |
35c2c8dc | 4072 | qemu_set_hw_version(machine_class->hw_version); |
93bfef4c CV |
4073 | } |
4074 | ||
c8057f95 | 4075 | if (cpu_model && is_help_option(cpu_model)) { |
1d6528af | 4076 | list_cpus(stdout, &fprintf, cpu_model); |
ecf40bea EH |
4077 | exit(0); |
4078 | } | |
4079 | ||
62cb4145 DL |
4080 | if (!trace_init_backends()) { |
4081 | exit(1); | |
4082 | } | |
41fc57e4 PB |
4083 | trace_init_file(trace_file); |
4084 | ||
67633bb4 | 4085 | /* Open the logfile at this point and set the log mask if necessary. |
c235d738 | 4086 | */ |
67633bb4 | 4087 | if (log_file) { |
daa76aa4 | 4088 | qemu_set_log_filename(log_file, &error_fatal); |
67633bb4 PK |
4089 | } |
4090 | ||
c235d738 | 4091 | if (log_mask) { |
b946bffa | 4092 | int mask; |
b946bffa PM |
4093 | mask = qemu_str_to_log_mask(log_mask); |
4094 | if (!mask) { | |
4095 | qemu_print_log_usage(stdout); | |
4096 | exit(1); | |
4097 | } | |
4098 | qemu_set_log(mask); | |
ed7f5f1d PB |
4099 | } else { |
4100 | qemu_set_log(0); | |
c235d738 | 4101 | } |
330d0414 | 4102 | |
5cea8590 PB |
4103 | /* If no data_dir is specified then try to find it relative to the |
4104 | executable path. */ | |
4524051c | 4105 | if (data_dir_idx < ARRAY_SIZE(data_dir)) { |
10f5bff6 | 4106 | data_dir[data_dir_idx] = os_find_datadir(); |
4524051c GH |
4107 | if (data_dir[data_dir_idx] != NULL) { |
4108 | data_dir_idx++; | |
4109 | } | |
5cea8590 | 4110 | } |
60474fb5 | 4111 | /* If all else fails use the install path specified when building. */ |
4524051c GH |
4112 | if (data_dir_idx < ARRAY_SIZE(data_dir)) { |
4113 | data_dir[data_dir_idx++] = CONFIG_QEMU_DATADIR; | |
5cea8590 PB |
4114 | } |
4115 | ||
37146e7e RJ |
4116 | /* -L help lists the data directories and exits. */ |
4117 | if (list_data_dirs) { | |
4118 | for (i = 0; i < data_dir_idx; i++) { | |
4119 | printf("%s\n", data_dir[i]); | |
4120 | } | |
4121 | exit(0); | |
4122 | } | |
4123 | ||
12b7f57e | 4124 | smp_parse(qemu_opts_find(qemu_find_opts("smp-opts"), NULL)); |
6be68d7e | 4125 | |
958db90c | 4126 | machine_class->max_cpus = machine_class->max_cpus ?: 1; /* Default to UP */ |
c00cd995 | 4127 | if (max_cpus > machine_class->max_cpus) { |
f61eddcb EH |
4128 | error_report("Number of SMP CPUs requested (%d) exceeds max CPUs " |
4129 | "supported by machine '%s' (%d)", max_cpus, | |
4130 | machine_class->name, machine_class->max_cpus); | |
b2097003 AL |
4131 | exit(1); |
4132 | } | |
4133 | ||
67b724e6 AP |
4134 | /* |
4135 | * Get the default machine options from the machine if it is not already | |
4136 | * specified either by the configuration file or by the command line. | |
4137 | */ | |
958db90c | 4138 | if (machine_class->default_machine_opts) { |
25de5935 | 4139 | qemu_opts_set_defaults(qemu_find_opts("machine"), |
958db90c | 4140 | machine_class->default_machine_opts, 0); |
67b724e6 AP |
4141 | } |
4142 | ||
28d0de7a MA |
4143 | qemu_opts_foreach(qemu_find_opts("device"), |
4144 | default_driver_check, NULL, NULL); | |
4145 | qemu_opts_foreach(qemu_find_opts("global"), | |
4146 | default_driver_check, NULL, NULL); | |
998bbd74 | 4147 | |
d44229c5 MW |
4148 | if (!vga_model && !default_vga) { |
4149 | vga_interface_type = VGA_DEVICE; | |
4150 | } | |
958db90c | 4151 | if (!has_defaults || machine_class->no_serial) { |
986c5f78 GH |
4152 | default_serial = 0; |
4153 | } | |
958db90c | 4154 | if (!has_defaults || machine_class->no_parallel) { |
986c5f78 GH |
4155 | default_parallel = 0; |
4156 | } | |
958db90c | 4157 | if (!has_defaults || !machine_class->use_virtcon) { |
986c5f78 GH |
4158 | default_virtcon = 0; |
4159 | } | |
958db90c | 4160 | if (!has_defaults || !machine_class->use_sclp) { |
3ef669e1 AG |
4161 | default_sclp = 0; |
4162 | } | |
958db90c | 4163 | if (!has_defaults || machine_class->no_floppy) { |
ac33f8fa GH |
4164 | default_floppy = 0; |
4165 | } | |
958db90c | 4166 | if (!has_defaults || machine_class->no_cdrom) { |
ac33f8fa GH |
4167 | default_cdrom = 0; |
4168 | } | |
958db90c | 4169 | if (!has_defaults || machine_class->no_sdcard) { |
ac33f8fa GH |
4170 | default_sdcard = 0; |
4171 | } | |
d44229c5 MW |
4172 | if (!has_defaults) { |
4173 | default_monitor = 0; | |
4174 | default_net = 0; | |
4175 | default_vga = 0; | |
4176 | } | |
986c5f78 | 4177 | |
ab51b1d5 MT |
4178 | if (is_daemonized()) { |
4179 | /* According to documentation and historically, -nographic redirects | |
4180 | * serial port, parallel port and monitor to stdio, which does not work | |
4181 | * with -daemonize. We can redirect these to null instead, but since | |
4182 | * -nographic is legacy, let's just error out. | |
4183 | * We disallow -nographic only if all other ports are not redirected | |
4184 | * explicitly, to not break existing legacy setups which uses | |
4185 | * -nographic _and_ redirects all ports explicitly - this is valid | |
4186 | * usage, -nographic is just a no-op in this case. | |
4187 | */ | |
cfc58cf3 | 4188 | if (nographic |
ab51b1d5 MT |
4189 | && (default_parallel || default_serial |
4190 | || default_monitor || default_virtcon)) { | |
4cd70f34 | 4191 | error_report("-nographic cannot be used with -daemonize"); |
ab51b1d5 MT |
4192 | exit(1); |
4193 | } | |
4194 | #ifdef CONFIG_CURSES | |
4195 | if (display_type == DT_CURSES) { | |
4cd70f34 | 4196 | error_report("curses display cannot be used with -daemonize"); |
ab51b1d5 MT |
4197 | exit(1); |
4198 | } | |
4199 | #endif | |
4200 | } | |
4201 | ||
cfc58cf3 | 4202 | if (nographic) { |
6a5e8b0e GH |
4203 | if (default_parallel) |
4204 | add_device_config(DEV_PARALLEL, "null"); | |
e1c09175 GH |
4205 | if (default_serial && default_monitor) { |
4206 | add_device_config(DEV_SERIAL, "mon:stdio"); | |
986c5f78 GH |
4207 | } else if (default_virtcon && default_monitor) { |
4208 | add_device_config(DEV_VIRTCON, "mon:stdio"); | |
3ef669e1 AG |
4209 | } else if (default_sclp && default_monitor) { |
4210 | add_device_config(DEV_SCLP, "mon:stdio"); | |
e1c09175 GH |
4211 | } else { |
4212 | if (default_serial) | |
4213 | add_device_config(DEV_SERIAL, "stdio"); | |
986c5f78 GH |
4214 | if (default_virtcon) |
4215 | add_device_config(DEV_VIRTCON, "stdio"); | |
3ef669e1 AG |
4216 | if (default_sclp) { |
4217 | add_device_config(DEV_SCLP, "stdio"); | |
4218 | } | |
e1c09175 | 4219 | if (default_monitor) |
4821cd4c | 4220 | monitor_parse("stdio", "readline", false); |
e1c09175 | 4221 | } |
998bbd74 GH |
4222 | } else { |
4223 | if (default_serial) | |
4224 | add_device_config(DEV_SERIAL, "vc:80Cx24C"); | |
6a5e8b0e GH |
4225 | if (default_parallel) |
4226 | add_device_config(DEV_PARALLEL, "vc:80Cx24C"); | |
abdeed06 | 4227 | if (default_monitor) |
4821cd4c | 4228 | monitor_parse("vc:80Cx24C", "readline", false); |
38536da1 AG |
4229 | if (default_virtcon) |
4230 | add_device_config(DEV_VIRTCON, "vc:80Cx24C"); | |
3ef669e1 AG |
4231 | if (default_sclp) { |
4232 | add_device_config(DEV_SCLP, "vc:80Cx24C"); | |
4233 | } | |
bc0129d9 AL |
4234 | } |
4235 | ||
006decd4 GH |
4236 | #if defined(CONFIG_VNC) |
4237 | if (!QTAILQ_EMPTY(&(qemu_find_opts("vnc")->head))) { | |
4238 | display_remote++; | |
4239 | } | |
4240 | #endif | |
15546425 AL |
4241 | if (display_type == DT_DEFAULT && !display_remote) { |
4242 | #if defined(CONFIG_GTK) | |
4243 | display_type = DT_GTK; | |
7b7d2be5 | 4244 | #elif defined(CONFIG_SDL) |
15546425 | 4245 | display_type = DT_SDL; |
7b7d2be5 EH |
4246 | #elif defined(CONFIG_COCOA) |
4247 | display_type = DT_COCOA; | |
15546425 | 4248 | #elif defined(CONFIG_VNC) |
70b94331 | 4249 | vnc_parse("localhost:0,to=99,id=default", &error_abort); |
15546425 AL |
4250 | #else |
4251 | display_type = DT_NONE; | |
4252 | #endif | |
4253 | } | |
4254 | ||
047d4e15 | 4255 | if ((no_frame || alt_grab || ctrl_grab) && display_type != DT_SDL) { |
f61eddcb EH |
4256 | error_report("-no-frame, -alt-grab and -ctrl-grab are only valid " |
4257 | "for SDL, ignoring option"); | |
047d4e15 PW |
4258 | } |
4259 | if (no_quit && (display_type != DT_GTK && display_type != DT_SDL)) { | |
f61eddcb EH |
4260 | error_report("-no-quit is only valid for GTK and SDL, " |
4261 | "ignoring option"); | |
047d4e15 PW |
4262 | } |
4263 | ||
15546425 | 4264 | if (display_type == DT_GTK) { |
97edf3bd | 4265 | early_gtk_display_init(request_opengl); |
15546425 | 4266 | } |
19a2c626 | 4267 | |
0b71a5d5 GH |
4268 | if (display_type == DT_SDL) { |
4269 | sdl_display_early_init(request_opengl); | |
4270 | } | |
476db081 | 4271 | |
0b71a5d5 GH |
4272 | if (request_opengl == 1 && display_opengl == 0) { |
4273 | #if defined(CONFIG_OPENGL) | |
8afb9000 | 4274 | error_report("OpenGL is not supported by the display"); |
0b71a5d5 | 4275 | #else |
5dfdae81 | 4276 | error_report("OpenGL support is disabled"); |
0b71a5d5 GH |
4277 | #endif |
4278 | exit(1); | |
4279 | } | |
15546425 | 4280 | |
87f50caa | 4281 | page_size_init(); |
a5829fd9 T |
4282 | socket_init(); |
4283 | ||
1c7ba94a | 4284 | if (qemu_opts_foreach(qemu_find_opts("object"), |
90998d58 | 4285 | user_creatable_add_opts_foreach, |
51b9b478 | 4286 | object_create_initial, NULL)) { |
1a688d3b | 4287 | exit(1); |
a4c7367f MA |
4288 | } |
4289 | ||
2c189a4e DB |
4290 | if (qemu_opts_foreach(qemu_find_opts("chardev"), |
4291 | chardev_init_func, NULL, NULL)) { | |
4292 | exit(1); | |
4293 | } | |
4294 | ||
758e8e38 | 4295 | #ifdef CONFIG_VIRTFS |
28d0de7a MA |
4296 | if (qemu_opts_foreach(qemu_find_opts("fsdev"), |
4297 | fsdev_init_func, NULL, NULL)) { | |
74db920c GS |
4298 | exit(1); |
4299 | } | |
4300 | #endif | |
1a688d3b | 4301 | |
28d0de7a MA |
4302 | if (qemu_opts_foreach(qemu_find_opts("device"), |
4303 | device_help_func, NULL, NULL)) { | |
3d1d9652 BR |
4304 | exit(0); |
4305 | } | |
4306 | ||
6b1b1440 | 4307 | machine_opts = qemu_get_machine_opts(); |
71df1d83 MA |
4308 | if (qemu_opt_foreach(machine_opts, machine_set_property, current_machine, |
4309 | NULL)) { | |
6b1b1440 MA |
4310 | object_unref(OBJECT(current_machine)); |
4311 | exit(1); | |
4312 | } | |
4313 | ||
f6a1ef64 | 4314 | configure_accelerator(current_machine); |
214910a7 | 4315 | |
2c189a4e | 4316 | if (qtest_chrdev) { |
007b0657 | 4317 | qtest_init(qtest_chrdev, qtest_log, &error_fatal); |
2c189a4e DB |
4318 | } |
4319 | ||
2ff3de68 MA |
4320 | machine_opts = qemu_get_machine_opts(); |
4321 | kernel_filename = qemu_opt_get(machine_opts, "kernel"); | |
4322 | initrd_filename = qemu_opt_get(machine_opts, "initrd"); | |
4323 | kernel_cmdline = qemu_opt_get(machine_opts, "append"); | |
1442d3e6 | 4324 | bios_name = qemu_opt_get(machine_opts, "firmware"); |
967c0da7 | 4325 | |
8281abd5 MA |
4326 | opts = qemu_opts_find(qemu_find_opts("boot-opts"), NULL); |
4327 | if (opts) { | |
f05f47bb GA |
4328 | boot_order = qemu_opt_get(opts, "order"); |
4329 | if (boot_order) { | |
007b0657 | 4330 | validate_bootdevices(boot_order, &error_fatal); |
8281abd5 MA |
4331 | } |
4332 | ||
f05f47bb GA |
4333 | boot_once = qemu_opt_get(opts, "once"); |
4334 | if (boot_once) { | |
007b0657 | 4335 | validate_bootdevices(boot_once, &error_fatal); |
8281abd5 MA |
4336 | } |
4337 | ||
4338 | boot_menu = qemu_opt_get_bool(opts, "menu", boot_menu); | |
e5187b56 | 4339 | boot_strict = qemu_opt_get_bool(opts, "strict", false); |
8281abd5 MA |
4340 | } |
4341 | ||
f05f47bb GA |
4342 | if (!boot_order) { |
4343 | boot_order = machine_class->default_boot_order; | |
4344 | } | |
4345 | ||
a0abe474 PM |
4346 | if (!kernel_cmdline) { |
4347 | kernel_cmdline = ""; | |
6b1b1440 | 4348 | current_machine->kernel_cmdline = (char *)kernel_cmdline; |
a0abe474 PM |
4349 | } |
4350 | ||
a20dd508 | 4351 | linux_boot = (kernel_filename != NULL); |
6c41b272 | 4352 | |
f8d39c01 | 4353 | if (!linux_boot && *kernel_cmdline != '\0') { |
f61eddcb | 4354 | error_report("-append only allowed with -kernel option"); |
f8d39c01 TS |
4355 | exit(1); |
4356 | } | |
4357 | ||
4358 | if (!linux_boot && initrd_filename != NULL) { | |
f61eddcb | 4359 | error_report("-initrd only allowed with -kernel option"); |
f8d39c01 TS |
4360 | exit(1); |
4361 | } | |
4362 | ||
a59d31a1 LA |
4363 | if (semihosting_enabled() && !semihosting_get_argc() && kernel_filename) { |
4364 | /* fall back to the -kernel/-append */ | |
4365 | semihosting_arg_fallback(kernel_filename, kernel_cmdline); | |
4366 | } | |
4367 | ||
9156d763 | 4368 | os_set_line_buffering(); |
3b46e624 | 4369 | |
ad1be899 AL |
4370 | /* spice needs the timers to be initialized by this point */ |
4371 | qemu_spice_init(); | |
ad1be899 | 4372 | |
4603ea01 | 4373 | cpu_ticks_init(); |
1ad9580b ST |
4374 | if (icount_opts) { |
4375 | if (kvm_enabled() || xen_enabled()) { | |
f61eddcb | 4376 | error_report("-icount is not allowed with kvm or xen"); |
1ad9580b ST |
4377 | exit(1); |
4378 | } | |
4379 | configure_icount(icount_opts, &error_abort); | |
4380 | qemu_opts_del(icount_opts); | |
0abe905d | 4381 | } |
634fce96 | 4382 | |
d30300f7 EH |
4383 | if (default_net) { |
4384 | QemuOptsList *net = qemu_find_opts("net"); | |
4385 | qemu_opts_set(net, NULL, "type", "nic", &error_abort); | |
4386 | #ifdef CONFIG_SLIRP | |
4387 | qemu_opts_set(net, NULL, "type", "user", &error_abort); | |
4388 | #endif | |
4389 | } | |
4390 | ||
5821ebf9 HZ |
4391 | colo_info_init(); |
4392 | ||
dc1c9fe8 MM |
4393 | if (net_init_clients() < 0) { |
4394 | exit(1); | |
702c651c | 4395 | } |
f1510b2c | 4396 | |
9abce56d | 4397 | if (qemu_opts_foreach(qemu_find_opts("object"), |
90998d58 | 4398 | user_creatable_add_opts_foreach, |
51b9b478 | 4399 | object_create_delayed, NULL)) { |
9abce56d YH |
4400 | exit(1); |
4401 | } | |
4402 | ||
d1a0cf73 SB |
4403 | #ifdef CONFIG_TPM |
4404 | if (tpm_init() < 0) { | |
4405 | exit(1); | |
4406 | } | |
4407 | #endif | |
4408 | ||
dc72ac14 | 4409 | /* init the bluetooth world */ |
bd3c948d GH |
4410 | if (foreach_device_config(DEV_BT, bt_parse)) |
4411 | exit(1); | |
dc72ac14 | 4412 | |
834e76ea AP |
4413 | if (!xen_enabled()) { |
4414 | /* On 32-bit hosts, QEMU is limited by virtual address space */ | |
4415 | if (ram_size > (2047 << 20) && HOST_LONG_BITS == 32) { | |
f61eddcb | 4416 | error_report("at most 2047 MB RAM can be simulated"); |
834e76ea AP |
4417 | exit(1); |
4418 | } | |
4419 | } | |
9ae02555 | 4420 | |
c163b5ca | 4421 | blk_mig_init(); |
0d6ab3ab | 4422 | ram_mig_init(); |
c163b5ca | 4423 | |
16026518 JS |
4424 | /* If the currently selected machine wishes to override the units-per-bus |
4425 | * property of its default HBA interface type, do so now. */ | |
4426 | if (machine_class->units_per_default_bus) { | |
4427 | override_max_devs(machine_class->block_default_type, | |
4428 | machine_class->units_per_default_bus); | |
4429 | } | |
4430 | ||
e4bcb14c | 4431 | /* open the virtual block devices */ |
4c27b859 PD |
4432 | if (snapshot || replay_mode != REPLAY_MODE_NONE) { |
4433 | qemu_opts_foreach(qemu_find_opts("drive"), drive_enable_snapshot, | |
4434 | NULL, NULL); | |
4435 | } | |
2d0d2837 | 4436 | if (qemu_opts_foreach(qemu_find_opts("drive"), drive_init_func, |
28d0de7a | 4437 | &machine_class->block_default_type, NULL)) { |
9dfd7c7a | 4438 | exit(1); |
2d0d2837 | 4439 | } |
3e3d5815 | 4440 | |
958db90c | 4441 | default_drive(default_cdrom, snapshot, machine_class->block_default_type, 2, |
3c42ea66 CB |
4442 | CDROM_OPTS); |
4443 | default_drive(default_floppy, snapshot, IF_FLOPPY, 0, FD_OPTS); | |
4444 | default_drive(default_sdcard, snapshot, IF_SD, 0, SD_OPTS); | |
4e5d9b57 | 4445 | |
57924bcd | 4446 | parse_numa_opts(machine_class); |
268a362c | 4447 | |
28d0de7a MA |
4448 | if (qemu_opts_foreach(qemu_find_opts("mon"), |
4449 | mon_init_func, NULL, NULL)) { | |
157b9319 JK |
4450 | exit(1); |
4451 | } | |
4452 | ||
998bbd74 GH |
4453 | if (foreach_device_config(DEV_SERIAL, serial_parse) < 0) |
4454 | exit(1); | |
6a5e8b0e GH |
4455 | if (foreach_device_config(DEV_PARALLEL, parallel_parse) < 0) |
4456 | exit(1); | |
aee1b935 GH |
4457 | if (foreach_device_config(DEV_VIRTCON, virtcon_parse) < 0) |
4458 | exit(1); | |
3ef669e1 AG |
4459 | if (foreach_device_config(DEV_SCLP, sclp_parse) < 0) { |
4460 | exit(1); | |
4461 | } | |
c9f398e5 PA |
4462 | if (foreach_device_config(DEV_DEBUGCON, debugcon_parse) < 0) |
4463 | exit(1); | |
2796dae0 | 4464 | |
7f1b17f2 | 4465 | /* If no default VGA is requested, the default is "none". */ |
3605ded5 | 4466 | if (default_vga) { |
6f00494a GH |
4467 | if (machine_class->default_display) { |
4468 | vga_model = machine_class->default_display; | |
c2c7b22d | 4469 | } else if (vga_interface_available(VGA_CIRRUS)) { |
3605ded5 | 4470 | vga_model = "cirrus"; |
c2c7b22d | 4471 | } else if (vga_interface_available(VGA_STD)) { |
3605ded5 AJ |
4472 | vga_model = "std"; |
4473 | } | |
a369da5f | 4474 | } |
d44229c5 MW |
4475 | if (vga_model) { |
4476 | select_vgahw(vga_model); | |
4477 | } | |
a369da5f | 4478 | |
09aaa160 MA |
4479 | if (watchdog) { |
4480 | i = select_watchdog(watchdog); | |
4481 | if (i > 0) | |
4482 | exit (i == 1 ? 1 : 0); | |
4483 | } | |
4484 | ||
39a3b377 EH |
4485 | machine_register_compat_props(current_machine); |
4486 | ||
8d76bfe8 EH |
4487 | qemu_opts_foreach(qemu_find_opts("global"), |
4488 | global_init_func, NULL, NULL); | |
d0fef6fb | 4489 | |
8bd7f71d PD |
4490 | /* This checkpoint is required by replay to separate prior clock |
4491 | reading from the other reads, because timer polling functions query | |
4492 | clock values from the log. */ | |
4493 | replay_checkpoint(CHECKPOINT_INIT); | |
1de81d28 AL |
4494 | qdev_machine_init(); |
4495 | ||
3ef96221 | 4496 | current_machine->ram_size = ram_size; |
c270fb9e IM |
4497 | current_machine->maxram_size = maxram_size; |
4498 | current_machine->ram_slots = ram_slots; | |
3ef96221 | 4499 | current_machine->boot_order = boot_order; |
3ef96221 MA |
4500 | current_machine->cpu_model = cpu_model; |
4501 | ||
4502 | machine_class->init(current_machine); | |
3023f332 | 4503 | |
28d16f38 HZ |
4504 | realtime_init(); |
4505 | ||
b3e6d591 PB |
4506 | audio_init(); |
4507 | ||
ea375f9a | 4508 | cpu_synchronize_all_post_init(); |
268a362c | 4509 | |
dde11116 | 4510 | numa_post_machine_init(); |
268a362c | 4511 | |
81b2b810 GS |
4512 | if (qemu_opts_foreach(qemu_find_opts("fw_cfg"), |
4513 | parse_fw_cfg, fw_cfg_find(), NULL) != 0) { | |
4514 | exit(1); | |
4515 | } | |
4516 | ||
3023f332 | 4517 | /* init USB devices */ |
4bcbe0b6 | 4518 | if (machine_usb(current_machine)) { |
0752706d MA |
4519 | if (foreach_device_config(DEV_USB, usb_parse) < 0) |
4520 | exit(1); | |
3023f332 AL |
4521 | } |
4522 | ||
79814179 TC |
4523 | /* Check if IGD GFX passthrough. */ |
4524 | igd_gfx_passthru(); | |
4525 | ||
bd3c948d | 4526 | /* init generic devices */ |
bab47d9a | 4527 | rom_set_order_override(FW_CFG_ORDER_OVERRIDE_DEVICE); |
28d0de7a MA |
4528 | if (qemu_opts_foreach(qemu_find_opts("device"), |
4529 | device_init_func, NULL, NULL)) { | |
bd3c948d | 4530 | exit(1); |
a4c7367f | 4531 | } |
bab47d9a | 4532 | rom_reset_order_override(); |
bd3c948d | 4533 | |
a66c9dc7 JS |
4534 | /* Did we create any drives that we failed to create a device for? */ |
4535 | drive_check_orphaned(); | |
4536 | ||
d30300f7 EH |
4537 | /* Don't warn about the default network setup that you get if |
4538 | * no command line -net or -netdev options are specified. There | |
4539 | * are two cases that we would otherwise complain about: | |
4540 | * (1) board doesn't support a NIC but the implicit "-net nic" | |
4541 | * requested one | |
4542 | * (2) CONFIG_SLIRP not set, in which case the implicit "-net nic" | |
4543 | * sets up a nic that isn't connected to anything. | |
4544 | */ | |
4545 | if (!default_net) { | |
4546 | net_check_clients(); | |
4547 | } | |
4548 | ||
668680f7 | 4549 | |
f05f47bb | 4550 | if (boot_once) { |
07d04a02 | 4551 | qemu_boot_set(boot_once, &error_fatal); |
f05f47bb GA |
4552 | qemu_register_reset(restore_boot_order, g_strdup(boot_order)); |
4553 | } | |
4554 | ||
64840c66 | 4555 | ds = init_displaystate(); |
993fbfdb | 4556 | |
6b62dc2d | 4557 | /* init local displays */ |
993fbfdb | 4558 | switch (display_type) { |
993fbfdb | 4559 | case DT_CURSES: |
ab51b1d5 | 4560 | curses_display_init(ds, full_screen); |
993fbfdb | 4561 | break; |
993fbfdb AL |
4562 | case DT_SDL: |
4563 | sdl_display_init(ds, full_screen, no_frame); | |
4564 | break; | |
7b7d2be5 | 4565 | case DT_COCOA: |
993fbfdb AL |
4566 | cocoa_display_init(ds, full_screen); |
4567 | break; | |
15546425 | 4568 | case DT_GTK: |
881249c7 | 4569 | gtk_display_init(ds, full_screen, grab_on_hover); |
15546425 | 4570 | break; |
6b62dc2d GH |
4571 | default: |
4572 | break; | |
4573 | } | |
4574 | ||
0ce235a7 GN |
4575 | /* must be after terminal init, SDL library changes signal handlers */ |
4576 | os_setup_signal_handling(); | |
4577 | ||
6b62dc2d | 4578 | /* init remote displays */ |
a663fbd9 | 4579 | #ifdef CONFIG_VNC |
28d0de7a MA |
4580 | qemu_opts_foreach(qemu_find_opts("vnc"), |
4581 | vnc_init_func, NULL, NULL); | |
a663fbd9 | 4582 | #endif |
f8c75b24 | 4583 | |
9fa03286 GH |
4584 | if (using_spice) { |
4585 | qemu_spice_display_init(); | |
a3e22260 | 4586 | } |
5b08fc10 | 4587 | |
ef0c4a0d | 4588 | if (foreach_device_config(DEV_GDB, gdbserver_start) < 0) { |
59030a8c | 4589 | exit(1); |
45669e00 | 4590 | } |
45669e00 | 4591 | |
3418bd25 GH |
4592 | qdev_machine_creation_done(); |
4593 | ||
80376c3f IY |
4594 | /* TODO: once all bus devices are qdevified, this should be done |
4595 | * when bus is created by qdev.c */ | |
4596 | qemu_register_reset(qbus_reset_all_fn, sysbus_get_default()); | |
4cab946a GN |
4597 | qemu_run_machine_init_done_notifiers(); |
4598 | ||
6b3f7f63 | 4599 | if (rom_check_and_register_reset() != 0) { |
f61eddcb | 4600 | error_report("rom check and register reset failed"); |
6b3f7f63 EA |
4601 | exit(1); |
4602 | } | |
d916b464 | 4603 | |
7615936e PD |
4604 | replay_start(); |
4605 | ||
8bd7f71d PD |
4606 | /* This checkpoint is required by replay to separate prior clock |
4607 | reading from the other reads, because timer polling functions query | |
4608 | clock values from the log. */ | |
4609 | replay_checkpoint(CHECKPOINT_RESET); | |
e063eb1f | 4610 | qemu_system_reset(VMRESET_SILENT); |
48212d87 | 4611 | register_global_state(); |
05f2401e | 4612 | if (loadvm) { |
03cd4655 | 4613 | if (load_vmstate(loadvm) < 0) { |
05f2401e JQ |
4614 | autostart = 0; |
4615 | } | |
4616 | } | |
d63d307f | 4617 | |
d828c430 | 4618 | qdev_prop_check_globals(); |
abfd9ce3 AS |
4619 | if (vmstate_dump_file) { |
4620 | /* dump and exit */ | |
4621 | dump_vmstate_json_to_file(vmstate_dump_file); | |
4622 | return 0; | |
4623 | } | |
9f9260a3 | 4624 | |
2bb8c10c | 4625 | if (incoming) { |
43eaae28 PB |
4626 | Error *local_err = NULL; |
4627 | qemu_start_incoming_migration(incoming, &local_err); | |
4628 | if (local_err) { | |
c29b77f9 | 4629 | error_reportf_err(local_err, "-incoming %s: ", incoming); |
43eaae28 | 4630 | exit(1); |
8ca5e801 | 4631 | } |
6b99dadc | 4632 | } else if (autostart) { |
c0f4ce77 | 4633 | vm_start(); |
6b99dadc | 4634 | } |
ffd843bc | 4635 | |
eb505be1 | 4636 | os_setup_post(); |
71e3ceb8 | 4637 | |
8a7ddc38 | 4638 | main_loop(); |
7615936e | 4639 | replay_disable_events(); |
dce8921b | 4640 | iothread_stop_all(); |
7615936e | 4641 | |
99435906 PB |
4642 | bdrv_close_all(); |
4643 | pause_all_vcpus(); | |
3d3b8303 | 4644 | res_free(); |
b46a8906 | 4645 | |
aa5cb7f5 | 4646 | /* vhost-user must be cleaned up before chardevs. */ |
8caf911d | 4647 | net_cleanup(); |
a384c205 | 4648 | audio_cleanup(); |
2ef45716 | 4649 | monitor_cleanup(); |
aa5cb7f5 | 4650 | qemu_chr_cleanup(); |
8caf911d | 4651 | |
0824d6fc FB |
4652 | return 0; |
4653 | } |