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Commit | Line | Data |
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0824d6fc | 1 | /* |
80cabfad | 2 | * QEMU System Emulator |
5fafdf24 | 3 | * |
68d0f70e | 4 | * Copyright (c) 2003-2008 Fabrice Bellard |
5fafdf24 | 5 | * |
1df912cf FB |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
22 | * THE SOFTWARE. | |
0824d6fc | 23 | */ |
e688df6b | 24 | |
d38ea87a | 25 | #include "qemu/osdep.h" |
e688df6b | 26 | #include "qapi/error.h" |
67a1de0d | 27 | #include "qemu-version.h" |
f348b6d1 VB |
28 | #include "qemu/cutils.h" |
29 | #include "qemu/help_option.h" | |
cea25275 | 30 | #include "qemu/uuid.h" |
d40cdb10 | 31 | |
452dfbef | 32 | #ifdef CONFIG_SECCOMP |
d8e39b70 | 33 | #include <sys/prctl.h> |
9c17d615 | 34 | #include "sysemu/seccomp.h" |
452dfbef EO |
35 | #endif |
36 | ||
73332e5c | 37 | #ifdef CONFIG_SDL |
59a36a2f | 38 | #if defined(__APPLE__) || defined(main) |
6693665a | 39 | #include <SDL.h> |
880fec5d | 40 | int qemu_main(int argc, char **argv, char **envp); |
41 | int main(int argc, char **argv) | |
42 | { | |
59a36a2f | 43 | return qemu_main(argc, argv, NULL); |
880fec5d | 44 | } |
45 | #undef main | |
46 | #define main qemu_main | |
96bcd4f8 | 47 | #endif |
73332e5c | 48 | #endif /* CONFIG_SDL */ |
0824d6fc | 49 | |
5b0753e0 FB |
50 | #ifdef CONFIG_COCOA |
51 | #undef main | |
52 | #define main qemu_main | |
53 | #endif /* CONFIG_COCOA */ | |
54 | ||
69e5bb68 | 55 | |
d49b6836 | 56 | #include "qemu/error-report.h" |
c8897e8e | 57 | #include "qemu/sockets.h" |
511d2b14 BS |
58 | #include "hw/hw.h" |
59 | #include "hw/boards.h" | |
a1a9cb0c | 60 | #include "sysemu/accel.h" |
511d2b14 | 61 | #include "hw/usb.h" |
0d09e41a | 62 | #include "hw/isa/isa.h" |
fb8b660e | 63 | #include "hw/scsi/scsi.h" |
866e2b37 | 64 | #include "hw/display/vga.h" |
511d2b14 | 65 | #include "hw/bt.h" |
0d09e41a | 66 | #include "sysemu/watchdog.h" |
60d8f328 | 67 | #include "hw/smbios/smbios.h" |
9f57061c | 68 | #include "hw/acpi/acpi.h" |
0d09e41a | 69 | #include "hw/xen/xen.h" |
bd3c948d | 70 | #include "hw/qdev.h" |
45a50b16 | 71 | #include "hw/loader.h" |
b4a42f81 | 72 | #include "monitor/qdev.h" |
dccfcd0e | 73 | #include "sysemu/bt.h" |
1422e32d | 74 | #include "net/net.h" |
68ac40d2 | 75 | #include "net/slirp.h" |
83c9089e | 76 | #include "monitor/monitor.h" |
28ecbaee | 77 | #include "ui/console.h" |
e0d2bd51 | 78 | #include "ui/input.h" |
9c17d615 | 79 | #include "sysemu/sysemu.h" |
e35704ba | 80 | #include "sysemu/numa.h" |
022c62cb | 81 | #include "exec/gdbstub.h" |
1de7afc9 | 82 | #include "qemu/timer.h" |
8228e353 | 83 | #include "chardev/char.h" |
b33276a7 | 84 | #include "qemu/bitmap.h" |
03dd024f | 85 | #include "qemu/log.h" |
9c17d615 | 86 | #include "sysemu/blockdev.h" |
0d09e41a | 87 | #include "hw/block/block.h" |
7b1e1a22 | 88 | #include "migration/misc.h" |
5e22479a | 89 | #include "migration/snapshot.h" |
84a899de | 90 | #include "migration/global_state.h" |
bdee56f5 | 91 | #include "sysemu/tpm.h" |
9c17d615 | 92 | #include "sysemu/dma.h" |
8a824e4d | 93 | #include "hw/audio/soundhw.h" |
511d2b14 | 94 | #include "audio/audio.h" |
4b4629d9 | 95 | #include "sysemu/cpus.h" |
5821ebf9 | 96 | #include "migration/colo.h" |
9c17d615 | 97 | #include "sysemu/kvm.h" |
b0cb0a66 | 98 | #include "sysemu/hax.h" |
42e5f393 | 99 | #include "qapi/qobject-input-visitor.h" |
42e5f393 | 100 | #include "qapi-visit.h" |
1de7afc9 PB |
101 | #include "qemu/option.h" |
102 | #include "qemu/config-file.h" | |
59a5264b | 103 | #include "qemu-options.h" |
1fa9a5e4 | 104 | #include "qmp-commands.h" |
1de7afc9 | 105 | #include "qemu/main-loop.h" |
758e8e38 | 106 | #ifdef CONFIG_VIRTFS |
74db920c GS |
107 | #include "fsdev/qemu-fsdev.h" |
108 | #endif | |
9c17d615 | 109 | #include "sysemu/qtest.h" |
511d2b14 | 110 | |
76cad711 | 111 | #include "disas/disas.h" |
fc01f7e7 | 112 | |
511d2b14 | 113 | |
d918f23e | 114 | #include "slirp/libslirp.h" |
511d2b14 | 115 | |
0ab8ed18 | 116 | #include "trace-root.h" |
e4858974 | 117 | #include "trace/control.h" |
1de7afc9 | 118 | #include "qemu/queue.h" |
9c17d615 | 119 | #include "sysemu/arch_init.h" |
72cf2d4f | 120 | |
29b0040b | 121 | #include "ui/qemu-spice.h" |
68d98d3e | 122 | #include "qapi/string-input-visitor.h" |
c4090f8e | 123 | #include "qapi/opts-visitor.h" |
84321831 WX |
124 | #include "qom/object_interfaces.h" |
125 | #include "qapi-event.h" | |
cfe67cef | 126 | #include "exec/semihost.h" |
ddbb0d09 | 127 | #include "crypto/init.h" |
b60c48a7 | 128 | #include "sysemu/replay.h" |
0194749a | 129 | #include "qapi/qmp/qerror.h" |
dce8921b | 130 | #include "sysemu/iothread.h" |
29b0040b | 131 | |
98b19252 | 132 | #define MAX_VIRTIO_CONSOLES 1 |
3ef669e1 | 133 | #define MAX_SCLP_CONSOLES 1 |
98b19252 | 134 | |
4524051c GH |
135 | static const char *data_dir[16]; |
136 | static int data_dir_idx; | |
1192dad8 | 137 | const char *bios_name = NULL; |
cb5a7aa8 | 138 | enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB; |
da076ffe | 139 | int display_opengl; |
3d11d0eb | 140 | const char* keyboard_layout = NULL; |
c227f099 | 141 | ram_addr_t ram_size; |
c902760f | 142 | const char *mem_path = NULL; |
c902760f | 143 | int mem_prealloc = 0; /* force preallocation of physical target memory */ |
28d16f38 | 144 | bool enable_mlock = false; |
c4b1fcc0 | 145 | int nb_nics; |
7c9d8e07 | 146 | NICInfo nd_table[MAX_NICS]; |
d399f677 | 147 | int autostart; |
f6503059 AZ |
148 | static int rtc_utc = 1; |
149 | static int rtc_date_offset = -1; /* -1 means no change */ | |
884f17c2 | 150 | QEMUClockType rtc_clock; |
64465297 | 151 | int vga_interface_type = VGA_NONE; |
0c8d7065 | 152 | static DisplayOptions dpy; |
04ff1a39 | 153 | int no_frame; |
0ec7b3e7 MAL |
154 | Chardev *serial_hds[MAX_SERIAL_PORTS]; |
155 | Chardev *parallel_hds[MAX_PARALLEL_PORTS]; | |
156 | Chardev *virtcon_hds[MAX_VIRTIO_CONSOLES]; | |
157 | Chardev *sclp_hds[MAX_SCLP_CONSOLES]; | |
a09db21f | 158 | int win2k_install_hack = 0; |
1b530a6d | 159 | int singlestep = 0; |
72649619 EC |
160 | int smp_cpus; |
161 | unsigned int max_cpus; | |
dc6b1c09 AP |
162 | int smp_cores = 1; |
163 | int smp_threads = 1; | |
6515b203 | 164 | int acpi_enabled = 1; |
16b29ae1 | 165 | int no_hpet = 0; |
52ca8d6a | 166 | int fd_bootchk = 1; |
4fdcac0e | 167 | static int no_reboot; |
b2f76161 | 168 | int no_shutdown = 0; |
9467cd46 | 169 | int cursor_hide = 1; |
a171fe39 | 170 | int graphic_rotate = 0; |
09aaa160 | 171 | const char *watchdog; |
2e55e842 | 172 | QEMUOptionRom option_rom[MAX_OPTION_ROMS]; |
9ae02555 | 173 | int nb_option_roms; |
2b8f2d41 | 174 | int old_param = 0; |
c35734b2 | 175 | const char *qemu_name; |
3780e197 | 176 | int alt_grab = 0; |
0ca9f8a4 | 177 | int ctrl_grab = 0; |
66508601 BS |
178 | unsigned int nb_prom_envs = 0; |
179 | const char *prom_envs[MAX_PROM_ENVS]; | |
95387491 | 180 | int boot_menu; |
bc74112f | 181 | bool boot_strict; |
3d3b8303 | 182 | uint8_t *boot_splash_filedata; |
d09acb9b | 183 | size_t boot_splash_filedata_size; |
3d3b8303 | 184 | uint8_t qemu_extra_params_fw[2]; |
0824d6fc | 185 | |
a8bfac37 | 186 | int icount_align_option; |
1ca4d09a | 187 | |
9c5ce8db | 188 | /* The bytes in qemu_uuid are in the order specified by RFC4122, _not_ in the |
caad057b EH |
189 | * little-endian "wire format" described in the SMBIOS 2.6 specification. |
190 | */ | |
9c5ce8db | 191 | QemuUUID qemu_uuid; |
fc3b3295 | 192 | bool qemu_uuid_set; |
8fcb1b90 | 193 | |
fd42deeb GH |
194 | static NotifierList exit_notifiers = |
195 | NOTIFIER_LIST_INITIALIZER(exit_notifiers); | |
196 | ||
4cab946a GN |
197 | static NotifierList machine_init_done_notifiers = |
198 | NOTIFIER_LIST_INITIALIZER(machine_init_done_notifiers); | |
199 | ||
d5286af5 | 200 | bool xen_allowed; |
d745bef8 BS |
201 | uint32_t xen_domid; |
202 | enum xen_mode xen_mode = XEN_EMULATE; | |
1c599472 | 203 | bool xen_domid_restrict; |
d745bef8 | 204 | |
d44229c5 | 205 | static int has_defaults = 1; |
998bbd74 | 206 | static int default_serial = 1; |
6a5e8b0e | 207 | static int default_parallel = 1; |
986c5f78 | 208 | static int default_virtcon = 1; |
3ef669e1 | 209 | static int default_sclp = 1; |
abdeed06 | 210 | static int default_monitor = 1; |
ac33f8fa GH |
211 | static int default_floppy = 1; |
212 | static int default_cdrom = 1; | |
213 | static int default_sdcard = 1; | |
7f1b17f2 | 214 | static int default_vga = 1; |
d30300f7 | 215 | static int default_net = 1; |
998bbd74 GH |
216 | |
217 | static struct { | |
218 | const char *driver; | |
219 | int *flag; | |
220 | } default_list[] = { | |
6a5e8b0e GH |
221 | { .driver = "isa-serial", .flag = &default_serial }, |
222 | { .driver = "isa-parallel", .flag = &default_parallel }, | |
d8bcbabf | 223 | { .driver = "isa-fdc", .flag = &default_floppy }, |
a92bd191 | 224 | { .driver = "floppy", .flag = &default_floppy }, |
af6bf132 MA |
225 | { .driver = "ide-cd", .flag = &default_cdrom }, |
226 | { .driver = "ide-hd", .flag = &default_cdrom }, | |
d8bcbabf | 227 | { .driver = "ide-drive", .flag = &default_cdrom }, |
af6bf132 | 228 | { .driver = "scsi-cd", .flag = &default_cdrom }, |
f6f99b48 | 229 | { .driver = "scsi-hd", .flag = &default_cdrom }, |
392ecf54 | 230 | { .driver = "virtio-serial-pci", .flag = &default_virtcon }, |
392ecf54 | 231 | { .driver = "virtio-serial", .flag = &default_virtcon }, |
7f1b17f2 PB |
232 | { .driver = "VGA", .flag = &default_vga }, |
233 | { .driver = "isa-vga", .flag = &default_vga }, | |
234 | { .driver = "cirrus-vga", .flag = &default_vga }, | |
235 | { .driver = "isa-cirrus-vga", .flag = &default_vga }, | |
236 | { .driver = "vmware-svga", .flag = &default_vga }, | |
237 | { .driver = "qxl-vga", .flag = &default_vga }, | |
a94f0c5c | 238 | { .driver = "virtio-vga", .flag = &default_vga }, |
998bbd74 GH |
239 | }; |
240 | ||
4d454574 PB |
241 | static QemuOptsList qemu_rtc_opts = { |
242 | .name = "rtc", | |
243 | .head = QTAILQ_HEAD_INITIALIZER(qemu_rtc_opts.head), | |
244 | .desc = { | |
245 | { | |
246 | .name = "base", | |
247 | .type = QEMU_OPT_STRING, | |
248 | },{ | |
249 | .name = "clock", | |
250 | .type = QEMU_OPT_STRING, | |
251 | },{ | |
252 | .name = "driftfix", | |
253 | .type = QEMU_OPT_STRING, | |
254 | }, | |
255 | { /* end of list */ } | |
256 | }, | |
257 | }; | |
258 | ||
259 | static QemuOptsList qemu_sandbox_opts = { | |
260 | .name = "sandbox", | |
261 | .implied_opt_name = "enable", | |
262 | .head = QTAILQ_HEAD_INITIALIZER(qemu_sandbox_opts.head), | |
263 | .desc = { | |
264 | { | |
265 | .name = "enable", | |
266 | .type = QEMU_OPT_BOOL, | |
267 | }, | |
2b716fa6 EO |
268 | { |
269 | .name = "obsolete", | |
270 | .type = QEMU_OPT_STRING, | |
271 | }, | |
73a1e647 EO |
272 | { |
273 | .name = "elevateprivileges", | |
274 | .type = QEMU_OPT_STRING, | |
275 | }, | |
995a226f EO |
276 | { |
277 | .name = "spawn", | |
278 | .type = QEMU_OPT_STRING, | |
279 | }, | |
24f8cdc5 EO |
280 | { |
281 | .name = "resourcecontrol", | |
282 | .type = QEMU_OPT_STRING, | |
283 | }, | |
4d454574 PB |
284 | { /* end of list */ } |
285 | }, | |
286 | }; | |
287 | ||
4d454574 PB |
288 | static QemuOptsList qemu_option_rom_opts = { |
289 | .name = "option-rom", | |
290 | .implied_opt_name = "romfile", | |
291 | .head = QTAILQ_HEAD_INITIALIZER(qemu_option_rom_opts.head), | |
292 | .desc = { | |
293 | { | |
294 | .name = "bootindex", | |
295 | .type = QEMU_OPT_NUMBER, | |
296 | }, { | |
297 | .name = "romfile", | |
298 | .type = QEMU_OPT_STRING, | |
299 | }, | |
300 | { /* end of list */ } | |
301 | }, | |
302 | }; | |
303 | ||
304 | static QemuOptsList qemu_machine_opts = { | |
305 | .name = "machine", | |
306 | .implied_opt_name = "type", | |
307 | .merge_lists = true, | |
308 | .head = QTAILQ_HEAD_INITIALIZER(qemu_machine_opts.head), | |
309 | .desc = { | |
49d2e648 MA |
310 | /* |
311 | * no elements => accept any | |
312 | * sanity checking will happen later | |
313 | * when setting machine properties | |
314 | */ | |
315 | { } | |
4d454574 PB |
316 | }, |
317 | }; | |
318 | ||
8d4e9146 FK |
319 | static QemuOptsList qemu_accel_opts = { |
320 | .name = "accel", | |
321 | .implied_opt_name = "accel", | |
322 | .head = QTAILQ_HEAD_INITIALIZER(qemu_accel_opts.head), | |
323 | .merge_lists = true, | |
324 | .desc = { | |
325 | { | |
326 | .name = "accel", | |
327 | .type = QEMU_OPT_STRING, | |
328 | .help = "Select the type of accelerator", | |
329 | }, | |
330 | { | |
331 | .name = "thread", | |
332 | .type = QEMU_OPT_STRING, | |
333 | .help = "Enable/disable multi-threaded TCG", | |
334 | }, | |
335 | { /* end of list */ } | |
336 | }, | |
337 | }; | |
338 | ||
4d454574 PB |
339 | static QemuOptsList qemu_boot_opts = { |
340 | .name = "boot-opts", | |
6ef4716c MA |
341 | .implied_opt_name = "order", |
342 | .merge_lists = true, | |
4d454574 PB |
343 | .head = QTAILQ_HEAD_INITIALIZER(qemu_boot_opts.head), |
344 | .desc = { | |
4d454574 PB |
345 | { |
346 | .name = "order", | |
347 | .type = QEMU_OPT_STRING, | |
348 | }, { | |
349 | .name = "once", | |
350 | .type = QEMU_OPT_STRING, | |
351 | }, { | |
352 | .name = "menu", | |
6ef4716c | 353 | .type = QEMU_OPT_BOOL, |
4d454574 PB |
354 | }, { |
355 | .name = "splash", | |
356 | .type = QEMU_OPT_STRING, | |
357 | }, { | |
358 | .name = "splash-time", | |
359 | .type = QEMU_OPT_STRING, | |
360 | }, { | |
361 | .name = "reboot-timeout", | |
362 | .type = QEMU_OPT_STRING, | |
c8a6ae8b AK |
363 | }, { |
364 | .name = "strict", | |
e5187b56 | 365 | .type = QEMU_OPT_BOOL, |
4d454574 PB |
366 | }, |
367 | { /*End of list */ } | |
368 | }, | |
369 | }; | |
370 | ||
371 | static QemuOptsList qemu_add_fd_opts = { | |
372 | .name = "add-fd", | |
373 | .head = QTAILQ_HEAD_INITIALIZER(qemu_add_fd_opts.head), | |
374 | .desc = { | |
375 | { | |
376 | .name = "fd", | |
377 | .type = QEMU_OPT_NUMBER, | |
378 | .help = "file descriptor of which a duplicate is added to fd set", | |
379 | },{ | |
380 | .name = "set", | |
381 | .type = QEMU_OPT_NUMBER, | |
382 | .help = "ID of the fd set to add fd to", | |
383 | },{ | |
384 | .name = "opaque", | |
385 | .type = QEMU_OPT_STRING, | |
386 | .help = "free-form string used to describe fd", | |
387 | }, | |
388 | { /* end of list */ } | |
389 | }, | |
390 | }; | |
391 | ||
392 | static QemuOptsList qemu_object_opts = { | |
393 | .name = "object", | |
394 | .implied_opt_name = "qom-type", | |
395 | .head = QTAILQ_HEAD_INITIALIZER(qemu_object_opts.head), | |
396 | .desc = { | |
397 | { } | |
398 | }, | |
399 | }; | |
400 | ||
d1a0cf73 SB |
401 | static QemuOptsList qemu_tpmdev_opts = { |
402 | .name = "tpmdev", | |
403 | .implied_opt_name = "type", | |
404 | .head = QTAILQ_HEAD_INITIALIZER(qemu_tpmdev_opts.head), | |
405 | .desc = { | |
bb716238 | 406 | /* options are defined in the TPM backends */ |
d1a0cf73 SB |
407 | { /* end of list */ } |
408 | }, | |
409 | }; | |
410 | ||
888a6bc6 SM |
411 | static QemuOptsList qemu_realtime_opts = { |
412 | .name = "realtime", | |
413 | .head = QTAILQ_HEAD_INITIALIZER(qemu_realtime_opts.head), | |
414 | .desc = { | |
415 | { | |
416 | .name = "mlock", | |
417 | .type = QEMU_OPT_BOOL, | |
418 | }, | |
419 | { /* end of list */ } | |
420 | }, | |
421 | }; | |
422 | ||
5e2ac519 SA |
423 | static QemuOptsList qemu_msg_opts = { |
424 | .name = "msg", | |
425 | .head = QTAILQ_HEAD_INITIALIZER(qemu_msg_opts.head), | |
426 | .desc = { | |
427 | { | |
428 | .name = "timestamp", | |
429 | .type = QEMU_OPT_BOOL, | |
430 | }, | |
431 | { /* end of list */ } | |
432 | }, | |
433 | }; | |
434 | ||
5d12f961 DDAG |
435 | static QemuOptsList qemu_name_opts = { |
436 | .name = "name", | |
437 | .implied_opt_name = "guest", | |
438 | .merge_lists = true, | |
439 | .head = QTAILQ_HEAD_INITIALIZER(qemu_name_opts.head), | |
440 | .desc = { | |
441 | { | |
442 | .name = "guest", | |
443 | .type = QEMU_OPT_STRING, | |
444 | .help = "Sets the name of the guest.\n" | |
445 | "This name will be displayed in the SDL window caption.\n" | |
446 | "The name will also be used for the VNC server", | |
447 | }, { | |
448 | .name = "process", | |
449 | .type = QEMU_OPT_STRING, | |
450 | .help = "Sets the name of the QEMU process, as shown in top etc", | |
8f480de0 DDAG |
451 | }, { |
452 | .name = "debug-threads", | |
453 | .type = QEMU_OPT_BOOL, | |
454 | .help = "When enabled, name the individual threads; defaults off.\n" | |
455 | "NOTE: The thread names are for debugging and not a\n" | |
456 | "stable API.", | |
5d12f961 DDAG |
457 | }, |
458 | { /* End of list */ } | |
459 | }, | |
460 | }; | |
461 | ||
6e1d3c1c IM |
462 | static QemuOptsList qemu_mem_opts = { |
463 | .name = "memory", | |
464 | .implied_opt_name = "size", | |
465 | .head = QTAILQ_HEAD_INITIALIZER(qemu_mem_opts.head), | |
466 | .merge_lists = true, | |
467 | .desc = { | |
468 | { | |
469 | .name = "size", | |
470 | .type = QEMU_OPT_SIZE, | |
471 | }, | |
c270fb9e IM |
472 | { |
473 | .name = "slots", | |
474 | .type = QEMU_OPT_NUMBER, | |
475 | }, | |
476 | { | |
477 | .name = "maxmem", | |
478 | .type = QEMU_OPT_SIZE, | |
479 | }, | |
6e1d3c1c IM |
480 | { /* end of list */ } |
481 | }, | |
482 | }; | |
483 | ||
1ad9580b ST |
484 | static QemuOptsList qemu_icount_opts = { |
485 | .name = "icount", | |
486 | .implied_opt_name = "shift", | |
487 | .merge_lists = true, | |
488 | .head = QTAILQ_HEAD_INITIALIZER(qemu_icount_opts.head), | |
489 | .desc = { | |
490 | { | |
491 | .name = "shift", | |
492 | .type = QEMU_OPT_STRING, | |
a8bfac37 ST |
493 | }, { |
494 | .name = "align", | |
495 | .type = QEMU_OPT_BOOL, | |
f1f4b57e VC |
496 | }, { |
497 | .name = "sleep", | |
498 | .type = QEMU_OPT_BOOL, | |
4c27b859 PD |
499 | }, { |
500 | .name = "rr", | |
501 | .type = QEMU_OPT_STRING, | |
502 | }, { | |
503 | .name = "rrfile", | |
504 | .type = QEMU_OPT_STRING, | |
9c2037d0 PD |
505 | }, { |
506 | .name = "rrsnapshot", | |
507 | .type = QEMU_OPT_STRING, | |
1ad9580b ST |
508 | }, |
509 | { /* end of list */ } | |
510 | }, | |
511 | }; | |
512 | ||
a38bb079 LI |
513 | static QemuOptsList qemu_semihosting_config_opts = { |
514 | .name = "semihosting-config", | |
515 | .implied_opt_name = "enable", | |
516 | .head = QTAILQ_HEAD_INITIALIZER(qemu_semihosting_config_opts.head), | |
517 | .desc = { | |
518 | { | |
519 | .name = "enable", | |
520 | .type = QEMU_OPT_BOOL, | |
521 | }, { | |
522 | .name = "target", | |
523 | .type = QEMU_OPT_STRING, | |
a59d31a1 LA |
524 | }, { |
525 | .name = "arg", | |
526 | .type = QEMU_OPT_STRING, | |
a38bb079 LI |
527 | }, |
528 | { /* end of list */ } | |
529 | }, | |
530 | }; | |
531 | ||
81b2b810 GS |
532 | static QemuOptsList qemu_fw_cfg_opts = { |
533 | .name = "fw_cfg", | |
534 | .implied_opt_name = "name", | |
535 | .head = QTAILQ_HEAD_INITIALIZER(qemu_fw_cfg_opts.head), | |
536 | .desc = { | |
537 | { | |
538 | .name = "name", | |
539 | .type = QEMU_OPT_STRING, | |
540 | .help = "Sets the fw_cfg name of the blob to be inserted", | |
541 | }, { | |
542 | .name = "file", | |
543 | .type = QEMU_OPT_STRING, | |
544 | .help = "Sets the name of the file from which\n" | |
545 | "the fw_cfg blob will be loaded", | |
6407d76e GS |
546 | }, { |
547 | .name = "string", | |
548 | .type = QEMU_OPT_STRING, | |
549 | .help = "Sets content of the blob to be inserted from a string", | |
81b2b810 GS |
550 | }, |
551 | { /* end of list */ } | |
552 | }, | |
553 | }; | |
554 | ||
7f9d6e54 MA |
555 | /** |
556 | * Get machine options | |
557 | * | |
558 | * Returns: machine options (never null). | |
559 | */ | |
560 | QemuOpts *qemu_get_machine_opts(void) | |
561 | { | |
e96e5ae8 | 562 | return qemu_find_opts_singleton("machine"); |
7f9d6e54 MA |
563 | } |
564 | ||
31459f46 RS |
565 | const char *qemu_get_vm_name(void) |
566 | { | |
567 | return qemu_name; | |
568 | } | |
569 | ||
3d3b8303 WX |
570 | static void res_free(void) |
571 | { | |
012aef07 MA |
572 | g_free(boot_splash_filedata); |
573 | boot_splash_filedata = NULL; | |
3d3b8303 WX |
574 | } |
575 | ||
28d0de7a | 576 | static int default_driver_check(void *opaque, QemuOpts *opts, Error **errp) |
998bbd74 GH |
577 | { |
578 | const char *driver = qemu_opt_get(opts, "driver"); | |
579 | int i; | |
580 | ||
581 | if (!driver) | |
582 | return 0; | |
583 | for (i = 0; i < ARRAY_SIZE(default_list); i++) { | |
584 | if (strcmp(default_list[i].driver, driver) != 0) | |
585 | continue; | |
586 | *(default_list[i].flag) = 0; | |
587 | } | |
588 | return 0; | |
589 | } | |
590 | ||
f5bbfba1 LC |
591 | /***********************************************************/ |
592 | /* QEMU state */ | |
593 | ||
0461d5a6 | 594 | static RunState current_run_state = RUN_STATE_PRELAUNCH; |
f5bbfba1 | 595 | |
7fb1cf16 EB |
596 | /* We use RUN_STATE__MAX but any invalid value will do */ |
597 | static RunState vmstop_requested = RUN_STATE__MAX; | |
74892d24 PB |
598 | static QemuMutex vmstop_lock; |
599 | ||
5db9d4d1 LC |
600 | typedef struct { |
601 | RunState from; | |
602 | RunState to; | |
603 | } RunStateTransition; | |
604 | ||
605 | static const RunStateTransition runstate_transitions_def[] = { | |
606 | /* from -> to */ | |
0461d5a6 | 607 | { RUN_STATE_DEBUG, RUN_STATE_RUNNING }, |
eca01d3a | 608 | { RUN_STATE_DEBUG, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 609 | { RUN_STATE_DEBUG, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 610 | |
ca3fc39e JQ |
611 | { RUN_STATE_INMIGRATE, RUN_STATE_INTERNAL_ERROR }, |
612 | { RUN_STATE_INMIGRATE, RUN_STATE_IO_ERROR }, | |
29ed72f1 | 613 | { RUN_STATE_INMIGRATE, RUN_STATE_PAUSED }, |
ca3fc39e JQ |
614 | { RUN_STATE_INMIGRATE, RUN_STATE_RUNNING }, |
615 | { RUN_STATE_INMIGRATE, RUN_STATE_SHUTDOWN }, | |
616 | { RUN_STATE_INMIGRATE, RUN_STATE_SUSPENDED }, | |
617 | { RUN_STATE_INMIGRATE, RUN_STATE_WATCHDOG }, | |
618 | { RUN_STATE_INMIGRATE, RUN_STATE_GUEST_PANICKED }, | |
2a6e6e59 | 619 | { RUN_STATE_INMIGRATE, RUN_STATE_FINISH_MIGRATE }, |
98799b0d PB |
620 | { RUN_STATE_INMIGRATE, RUN_STATE_PRELAUNCH }, |
621 | { RUN_STATE_INMIGRATE, RUN_STATE_POSTMIGRATE }, | |
21142ba7 | 622 | { RUN_STATE_INMIGRATE, RUN_STATE_COLO }, |
5db9d4d1 | 623 | |
0461d5a6 | 624 | { RUN_STATE_INTERNAL_ERROR, RUN_STATE_PAUSED }, |
8a9236f1 | 625 | { RUN_STATE_INTERNAL_ERROR, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 626 | { RUN_STATE_INTERNAL_ERROR, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 627 | |
0461d5a6 | 628 | { RUN_STATE_IO_ERROR, RUN_STATE_RUNNING }, |
8a9236f1 | 629 | { RUN_STATE_IO_ERROR, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 630 | { RUN_STATE_IO_ERROR, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 631 | |
0461d5a6 | 632 | { RUN_STATE_PAUSED, RUN_STATE_RUNNING }, |
8a9236f1 | 633 | { RUN_STATE_PAUSED, RUN_STATE_FINISH_MIGRATE }, |
505d786f | 634 | { RUN_STATE_PAUSED, RUN_STATE_POSTMIGRATE }, |
7ec13c79 | 635 | { RUN_STATE_PAUSED, RUN_STATE_PRELAUNCH }, |
21142ba7 | 636 | { RUN_STATE_PAUSED, RUN_STATE_COLO}, |
5db9d4d1 | 637 | |
0461d5a6 | 638 | { RUN_STATE_POSTMIGRATE, RUN_STATE_RUNNING }, |
8a9236f1 | 639 | { RUN_STATE_POSTMIGRATE, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 640 | { RUN_STATE_POSTMIGRATE, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 641 | |
0461d5a6 | 642 | { RUN_STATE_PRELAUNCH, RUN_STATE_RUNNING }, |
8a9236f1 | 643 | { RUN_STATE_PRELAUNCH, RUN_STATE_FINISH_MIGRATE }, |
0461d5a6 | 644 | { RUN_STATE_PRELAUNCH, RUN_STATE_INMIGRATE }, |
5db9d4d1 | 645 | |
0461d5a6 | 646 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_RUNNING }, |
505d786f | 647 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_PAUSED }, |
0461d5a6 | 648 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_POSTMIGRATE }, |
7ec13c79 | 649 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_PRELAUNCH }, |
21142ba7 | 650 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_COLO}, |
5db9d4d1 | 651 | |
0461d5a6 | 652 | { RUN_STATE_RESTORE_VM, RUN_STATE_RUNNING }, |
7ec13c79 | 653 | { RUN_STATE_RESTORE_VM, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 654 | |
21142ba7 HZ |
655 | { RUN_STATE_COLO, RUN_STATE_RUNNING }, |
656 | ||
0461d5a6 LC |
657 | { RUN_STATE_RUNNING, RUN_STATE_DEBUG }, |
658 | { RUN_STATE_RUNNING, RUN_STATE_INTERNAL_ERROR }, | |
659 | { RUN_STATE_RUNNING, RUN_STATE_IO_ERROR }, | |
660 | { RUN_STATE_RUNNING, RUN_STATE_PAUSED }, | |
661 | { RUN_STATE_RUNNING, RUN_STATE_FINISH_MIGRATE }, | |
662 | { RUN_STATE_RUNNING, RUN_STATE_RESTORE_VM }, | |
663 | { RUN_STATE_RUNNING, RUN_STATE_SAVE_VM }, | |
664 | { RUN_STATE_RUNNING, RUN_STATE_SHUTDOWN }, | |
665 | { RUN_STATE_RUNNING, RUN_STATE_WATCHDOG }, | |
ede085b3 | 666 | { RUN_STATE_RUNNING, RUN_STATE_GUEST_PANICKED }, |
21142ba7 | 667 | { RUN_STATE_RUNNING, RUN_STATE_COLO}, |
5db9d4d1 | 668 | |
0461d5a6 | 669 | { RUN_STATE_SAVE_VM, RUN_STATE_RUNNING }, |
5db9d4d1 | 670 | |
0461d5a6 | 671 | { RUN_STATE_SHUTDOWN, RUN_STATE_PAUSED }, |
8a9236f1 | 672 | { RUN_STATE_SHUTDOWN, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 673 | { RUN_STATE_SHUTDOWN, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 674 | |
ad02b96a LC |
675 | { RUN_STATE_DEBUG, RUN_STATE_SUSPENDED }, |
676 | { RUN_STATE_RUNNING, RUN_STATE_SUSPENDED }, | |
677 | { RUN_STATE_SUSPENDED, RUN_STATE_RUNNING }, | |
678 | { RUN_STATE_SUSPENDED, RUN_STATE_FINISH_MIGRATE }, | |
7ec13c79 | 679 | { RUN_STATE_SUSPENDED, RUN_STATE_PRELAUNCH }, |
21142ba7 | 680 | { RUN_STATE_SUSPENDED, RUN_STATE_COLO}, |
ad02b96a | 681 | |
0461d5a6 | 682 | { RUN_STATE_WATCHDOG, RUN_STATE_RUNNING }, |
8a9236f1 | 683 | { RUN_STATE_WATCHDOG, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 684 | { RUN_STATE_WATCHDOG, RUN_STATE_PRELAUNCH }, |
21142ba7 | 685 | { RUN_STATE_WATCHDOG, RUN_STATE_COLO}, |
5db9d4d1 | 686 | |
df390768 | 687 | { RUN_STATE_GUEST_PANICKED, RUN_STATE_RUNNING }, |
fd2a2e1c | 688 | { RUN_STATE_GUEST_PANICKED, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 689 | { RUN_STATE_GUEST_PANICKED, RUN_STATE_PRELAUNCH }, |
ede085b3 | 690 | |
7fb1cf16 | 691 | { RUN_STATE__MAX, RUN_STATE__MAX }, |
5db9d4d1 LC |
692 | }; |
693 | ||
7fb1cf16 | 694 | static bool runstate_valid_transitions[RUN_STATE__MAX][RUN_STATE__MAX]; |
0461d5a6 | 695 | |
f5bbfba1 LC |
696 | bool runstate_check(RunState state) |
697 | { | |
698 | return current_run_state == state; | |
699 | } | |
700 | ||
5e0f1940 JQ |
701 | bool runstate_store(char *str, size_t size) |
702 | { | |
977c736f | 703 | const char *state = RunState_str(current_run_state); |
5e0f1940 JQ |
704 | size_t len = strlen(state) + 1; |
705 | ||
706 | if (len > size) { | |
707 | return false; | |
708 | } | |
709 | memcpy(str, state, len); | |
710 | return true; | |
711 | } | |
712 | ||
4fdcac0e | 713 | static void runstate_init(void) |
5db9d4d1 LC |
714 | { |
715 | const RunStateTransition *p; | |
716 | ||
717 | memset(&runstate_valid_transitions, 0, sizeof(runstate_valid_transitions)); | |
7fb1cf16 | 718 | for (p = &runstate_transitions_def[0]; p->from != RUN_STATE__MAX; p++) { |
5db9d4d1 LC |
719 | runstate_valid_transitions[p->from][p->to] = true; |
720 | } | |
74892d24 PB |
721 | |
722 | qemu_mutex_init(&vmstop_lock); | |
5db9d4d1 LC |
723 | } |
724 | ||
725 | /* This function will abort() on invalid state transitions */ | |
f5bbfba1 LC |
726 | void runstate_set(RunState new_state) |
727 | { | |
7fb1cf16 | 728 | assert(new_state < RUN_STATE__MAX); |
207c5cd2 | 729 | |
e92a2d9c LZ |
730 | if (current_run_state == new_state) { |
731 | return; | |
732 | } | |
733 | ||
207c5cd2 | 734 | if (!runstate_valid_transitions[current_run_state][new_state]) { |
f61eddcb | 735 | error_report("invalid runstate transition: '%s' -> '%s'", |
977c736f MA |
736 | RunState_str(current_run_state), |
737 | RunState_str(new_state)); | |
5db9d4d1 LC |
738 | abort(); |
739 | } | |
7e866003 | 740 | trace_runstate_set(new_state); |
f5bbfba1 LC |
741 | current_run_state = new_state; |
742 | } | |
743 | ||
1fa9a5e4 | 744 | int runstate_is_running(void) |
9e37b9dc | 745 | { |
1fa9a5e4 | 746 | return runstate_check(RUN_STATE_RUNNING); |
9e37b9dc LC |
747 | } |
748 | ||
ede085b3 HT |
749 | bool runstate_needs_reset(void) |
750 | { | |
751 | return runstate_check(RUN_STATE_INTERNAL_ERROR) || | |
df390768 | 752 | runstate_check(RUN_STATE_SHUTDOWN); |
ede085b3 HT |
753 | } |
754 | ||
1fa9a5e4 | 755 | StatusInfo *qmp_query_status(Error **errp) |
1354869c | 756 | { |
1fa9a5e4 LC |
757 | StatusInfo *info = g_malloc0(sizeof(*info)); |
758 | ||
759 | info->running = runstate_is_running(); | |
760 | info->singlestep = singlestep; | |
761 | info->status = current_run_state; | |
762 | ||
763 | return info; | |
1354869c LC |
764 | } |
765 | ||
2d76e823 | 766 | bool qemu_vmstop_requested(RunState *r) |
74892d24 PB |
767 | { |
768 | qemu_mutex_lock(&vmstop_lock); | |
769 | *r = vmstop_requested; | |
7fb1cf16 | 770 | vmstop_requested = RUN_STATE__MAX; |
74892d24 | 771 | qemu_mutex_unlock(&vmstop_lock); |
7fb1cf16 | 772 | return *r < RUN_STATE__MAX; |
74892d24 PB |
773 | } |
774 | ||
775 | void qemu_system_vmstop_request_prepare(void) | |
776 | { | |
777 | qemu_mutex_lock(&vmstop_lock); | |
778 | } | |
779 | ||
780 | void qemu_system_vmstop_request(RunState state) | |
781 | { | |
782 | vmstop_requested = state; | |
783 | qemu_mutex_unlock(&vmstop_lock); | |
784 | qemu_notify_event(); | |
785 | } | |
786 | ||
8f0056b7 PB |
787 | /***********************************************************/ |
788 | /* real time host monotonic timer */ | |
09b26c5e | 789 | |
2ed1ebcf PD |
790 | static time_t qemu_time(void) |
791 | { | |
792 | return qemu_clock_get_ms(QEMU_CLOCK_HOST) / 1000; | |
793 | } | |
794 | ||
f6503059 AZ |
795 | /***********************************************************/ |
796 | /* host time/date access */ | |
797 | void qemu_get_timedate(struct tm *tm, int offset) | |
798 | { | |
2ed1ebcf | 799 | time_t ti = qemu_time(); |
f6503059 | 800 | |
f6503059 AZ |
801 | ti += offset; |
802 | if (rtc_date_offset == -1) { | |
803 | if (rtc_utc) | |
eb7ff6fb | 804 | gmtime_r(&ti, tm); |
f6503059 | 805 | else |
eb7ff6fb | 806 | localtime_r(&ti, tm); |
f6503059 AZ |
807 | } else { |
808 | ti -= rtc_date_offset; | |
eb7ff6fb | 809 | gmtime_r(&ti, tm); |
f6503059 | 810 | } |
f6503059 AZ |
811 | } |
812 | ||
813 | int qemu_timedate_diff(struct tm *tm) | |
814 | { | |
815 | time_t seconds; | |
816 | ||
817 | if (rtc_date_offset == -1) | |
818 | if (rtc_utc) | |
819 | seconds = mktimegm(tm); | |
f54c556c GN |
820 | else { |
821 | struct tm tmp = *tm; | |
822 | tmp.tm_isdst = -1; /* use timezone to figure it out */ | |
823 | seconds = mktime(&tmp); | |
824 | } | |
f6503059 AZ |
825 | else |
826 | seconds = mktimegm(tm) + rtc_date_offset; | |
827 | ||
2ed1ebcf | 828 | return seconds - qemu_time(); |
f6503059 AZ |
829 | } |
830 | ||
1ed2fc1f JK |
831 | static void configure_rtc_date_offset(const char *startdate, int legacy) |
832 | { | |
833 | time_t rtc_start_date; | |
834 | struct tm tm; | |
835 | ||
836 | if (!strcmp(startdate, "now") && legacy) { | |
837 | rtc_date_offset = -1; | |
838 | } else { | |
839 | if (sscanf(startdate, "%d-%d-%dT%d:%d:%d", | |
840 | &tm.tm_year, | |
841 | &tm.tm_mon, | |
842 | &tm.tm_mday, | |
843 | &tm.tm_hour, | |
844 | &tm.tm_min, | |
845 | &tm.tm_sec) == 6) { | |
846 | /* OK */ | |
847 | } else if (sscanf(startdate, "%d-%d-%d", | |
848 | &tm.tm_year, | |
849 | &tm.tm_mon, | |
850 | &tm.tm_mday) == 3) { | |
851 | tm.tm_hour = 0; | |
852 | tm.tm_min = 0; | |
853 | tm.tm_sec = 0; | |
854 | } else { | |
855 | goto date_fail; | |
856 | } | |
857 | tm.tm_year -= 1900; | |
858 | tm.tm_mon--; | |
859 | rtc_start_date = mktimegm(&tm); | |
860 | if (rtc_start_date == -1) { | |
861 | date_fail: | |
f61eddcb EH |
862 | error_report("invalid date format"); |
863 | error_printf("valid formats: " | |
864 | "'2006-06-17T16:01:21' or '2006-06-17'\n"); | |
1ed2fc1f JK |
865 | exit(1); |
866 | } | |
2ed1ebcf | 867 | rtc_date_offset = qemu_time() - rtc_start_date; |
1ed2fc1f JK |
868 | } |
869 | } | |
870 | ||
871 | static void configure_rtc(QemuOpts *opts) | |
872 | { | |
873 | const char *value; | |
874 | ||
875 | value = qemu_opt_get(opts, "base"); | |
876 | if (value) { | |
877 | if (!strcmp(value, "utc")) { | |
878 | rtc_utc = 1; | |
879 | } else if (!strcmp(value, "localtime")) { | |
0194749a | 880 | Error *blocker = NULL; |
1ed2fc1f | 881 | rtc_utc = 0; |
0194749a PD |
882 | error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, |
883 | "-rtc base=localtime"); | |
884 | replay_add_blocker(blocker); | |
1ed2fc1f JK |
885 | } else { |
886 | configure_rtc_date_offset(value, 0); | |
887 | } | |
888 | } | |
6875204c JK |
889 | value = qemu_opt_get(opts, "clock"); |
890 | if (value) { | |
891 | if (!strcmp(value, "host")) { | |
884f17c2 | 892 | rtc_clock = QEMU_CLOCK_HOST; |
78808141 | 893 | } else if (!strcmp(value, "rt")) { |
884f17c2 | 894 | rtc_clock = QEMU_CLOCK_REALTIME; |
6875204c | 895 | } else if (!strcmp(value, "vm")) { |
884f17c2 | 896 | rtc_clock = QEMU_CLOCK_VIRTUAL; |
6875204c | 897 | } else { |
f61eddcb | 898 | error_report("invalid option value '%s'", value); |
6875204c JK |
899 | exit(1); |
900 | } | |
901 | } | |
1ed2fc1f JK |
902 | value = qemu_opt_get(opts, "driftfix"); |
903 | if (value) { | |
7e4c0336 | 904 | if (!strcmp(value, "slew")) { |
16714b16 EH |
905 | static GlobalProperty slew_lost_ticks = { |
906 | .driver = "mc146818rtc", | |
907 | .property = "lost_tick_policy", | |
908 | .value = "slew", | |
433acf0d JK |
909 | }; |
910 | ||
16714b16 | 911 | qdev_prop_register_global(&slew_lost_ticks); |
7e4c0336 | 912 | } else if (!strcmp(value, "none")) { |
433acf0d | 913 | /* discard is default */ |
1ed2fc1f | 914 | } else { |
f61eddcb | 915 | error_report("invalid option value '%s'", value); |
1ed2fc1f JK |
916 | exit(1); |
917 | } | |
918 | } | |
1ed2fc1f JK |
919 | } |
920 | ||
1ae26a18 AZ |
921 | /***********************************************************/ |
922 | /* Bluetooth support */ | |
923 | static int nb_hcis; | |
924 | static int cur_hci; | |
925 | static struct HCIInfo *hci_table[MAX_NICS]; | |
dc72ac14 | 926 | |
1ae26a18 AZ |
927 | struct HCIInfo *qemu_next_hci(void) |
928 | { | |
929 | if (cur_hci == nb_hcis) | |
930 | return &null_hci; | |
931 | ||
932 | return hci_table[cur_hci++]; | |
933 | } | |
934 | ||
dc72ac14 AZ |
935 | static int bt_hci_parse(const char *str) |
936 | { | |
937 | struct HCIInfo *hci; | |
c227f099 | 938 | bdaddr_t bdaddr; |
dc72ac14 AZ |
939 | |
940 | if (nb_hcis >= MAX_NICS) { | |
3e515373 | 941 | error_report("too many bluetooth HCIs (max %i)", MAX_NICS); |
dc72ac14 AZ |
942 | return -1; |
943 | } | |
944 | ||
945 | hci = hci_init(str); | |
946 | if (!hci) | |
947 | return -1; | |
948 | ||
949 | bdaddr.b[0] = 0x52; | |
950 | bdaddr.b[1] = 0x54; | |
951 | bdaddr.b[2] = 0x00; | |
952 | bdaddr.b[3] = 0x12; | |
953 | bdaddr.b[4] = 0x34; | |
954 | bdaddr.b[5] = 0x56 + nb_hcis; | |
955 | hci->bdaddr_set(hci, bdaddr.b); | |
956 | ||
957 | hci_table[nb_hcis++] = hci; | |
958 | ||
959 | return 0; | |
960 | } | |
961 | ||
962 | static void bt_vhci_add(int vlan_id) | |
963 | { | |
964 | struct bt_scatternet_s *vlan = qemu_find_bt_vlan(vlan_id); | |
965 | ||
966 | if (!vlan->slave) | |
3dc6f869 AF |
967 | warn_report("adding a VHCI to an empty scatternet %i", |
968 | vlan_id); | |
dc72ac14 AZ |
969 | |
970 | bt_vhci_init(bt_new_hci(vlan)); | |
971 | } | |
972 | ||
973 | static struct bt_device_s *bt_device_add(const char *opt) | |
974 | { | |
975 | struct bt_scatternet_s *vlan; | |
976 | int vlan_id = 0; | |
977 | char *endp = strstr(opt, ",vlan="); | |
978 | int len = (endp ? endp - opt : strlen(opt)) + 1; | |
979 | char devname[10]; | |
980 | ||
981 | pstrcpy(devname, MIN(sizeof(devname), len), opt); | |
982 | ||
983 | if (endp) { | |
984 | vlan_id = strtol(endp + 6, &endp, 0); | |
985 | if (*endp) { | |
f61eddcb | 986 | error_report("unrecognised bluetooth vlan Id"); |
dc72ac14 AZ |
987 | return 0; |
988 | } | |
989 | } | |
990 | ||
991 | vlan = qemu_find_bt_vlan(vlan_id); | |
992 | ||
993 | if (!vlan->slave) | |
3dc6f869 AF |
994 | warn_report("adding a slave device to an empty scatternet %i", |
995 | vlan_id); | |
dc72ac14 AZ |
996 | |
997 | if (!strcmp(devname, "keyboard")) | |
998 | return bt_keyboard_init(vlan); | |
999 | ||
4cd70f34 | 1000 | error_report("unsupported bluetooth device '%s'", devname); |
dc72ac14 AZ |
1001 | return 0; |
1002 | } | |
1003 | ||
1004 | static int bt_parse(const char *opt) | |
1005 | { | |
1006 | const char *endp, *p; | |
1007 | int vlan; | |
1008 | ||
1009 | if (strstart(opt, "hci", &endp)) { | |
1010 | if (!*endp || *endp == ',') { | |
1011 | if (*endp) | |
1012 | if (!strstart(endp, ",vlan=", 0)) | |
1013 | opt = endp + 1; | |
1014 | ||
1015 | return bt_hci_parse(opt); | |
1016 | } | |
1017 | } else if (strstart(opt, "vhci", &endp)) { | |
1018 | if (!*endp || *endp == ',') { | |
1019 | if (*endp) { | |
1020 | if (strstart(endp, ",vlan=", &p)) { | |
1021 | vlan = strtol(p, (char **) &endp, 0); | |
1022 | if (*endp) { | |
f61eddcb | 1023 | error_report("bad scatternet '%s'", p); |
dc72ac14 AZ |
1024 | return 1; |
1025 | } | |
1026 | } else { | |
f61eddcb | 1027 | error_report("bad parameter '%s'", endp + 1); |
dc72ac14 AZ |
1028 | return 1; |
1029 | } | |
1030 | } else | |
1031 | vlan = 0; | |
1032 | ||
1033 | bt_vhci_add(vlan); | |
1034 | return 0; | |
1035 | } | |
1036 | } else if (strstart(opt, "device:", &endp)) | |
1037 | return !bt_device_add(endp); | |
1038 | ||
f61eddcb | 1039 | error_report("bad bluetooth parameter '%s'", opt); |
dc72ac14 AZ |
1040 | return 1; |
1041 | } | |
1042 | ||
28d0de7a | 1043 | static int parse_sandbox(void *opaque, QemuOpts *opts, Error **errp) |
7d76ad4f | 1044 | { |
7d76ad4f EO |
1045 | if (qemu_opt_get_bool(opts, "enable", false)) { |
1046 | #ifdef CONFIG_SECCOMP | |
2b716fa6 EO |
1047 | uint32_t seccomp_opts = QEMU_SECCOMP_SET_DEFAULT |
1048 | | QEMU_SECCOMP_SET_OBSOLETE; | |
1049 | const char *value = NULL; | |
1050 | ||
1051 | value = qemu_opt_get(opts, "obsolete"); | |
1052 | if (value) { | |
1053 | if (g_str_equal(value, "allow")) { | |
1054 | seccomp_opts &= ~QEMU_SECCOMP_SET_OBSOLETE; | |
1055 | } else if (g_str_equal(value, "deny")) { | |
1056 | /* this is the default option, this if is here | |
1057 | * to provide a little bit of consistency for | |
1058 | * the command line */ | |
1059 | } else { | |
1060 | error_report("invalid argument for obsolete"); | |
1061 | return -1; | |
1062 | } | |
1063 | } | |
1064 | ||
73a1e647 EO |
1065 | value = qemu_opt_get(opts, "elevateprivileges"); |
1066 | if (value) { | |
1067 | if (g_str_equal(value, "deny")) { | |
1068 | seccomp_opts |= QEMU_SECCOMP_SET_PRIVILEGED; | |
1069 | } else if (g_str_equal(value, "children")) { | |
1070 | seccomp_opts |= QEMU_SECCOMP_SET_PRIVILEGED; | |
1071 | ||
1072 | /* calling prctl directly because we're | |
1073 | * not sure if host has CAP_SYS_ADMIN set*/ | |
1074 | if (prctl(PR_SET_NO_NEW_PRIVS, 1)) { | |
1075 | error_report("failed to set no_new_privs " | |
1076 | "aborting"); | |
1077 | return -1; | |
1078 | } | |
1079 | } else if (g_str_equal(value, "allow")) { | |
1080 | /* default value */ | |
1081 | } else { | |
1082 | error_report("invalid argument for elevateprivileges"); | |
1083 | return -1; | |
1084 | } | |
1085 | } | |
1086 | ||
995a226f EO |
1087 | value = qemu_opt_get(opts, "spawn"); |
1088 | if (value) { | |
1089 | if (g_str_equal(value, "deny")) { | |
1090 | seccomp_opts |= QEMU_SECCOMP_SET_SPAWN; | |
1091 | } else if (g_str_equal(value, "allow")) { | |
1092 | /* default value */ | |
1093 | } else { | |
1094 | error_report("invalid argument for spawn"); | |
1095 | return -1; | |
1096 | } | |
1097 | } | |
1098 | ||
24f8cdc5 EO |
1099 | value = qemu_opt_get(opts, "resourcecontrol"); |
1100 | if (value) { | |
1101 | if (g_str_equal(value, "deny")) { | |
1102 | seccomp_opts |= QEMU_SECCOMP_SET_RESOURCECTL; | |
1103 | } else if (g_str_equal(value, "allow")) { | |
1104 | /* default value */ | |
1105 | } else { | |
1106 | error_report("invalid argument for resourcecontrol"); | |
1107 | return -1; | |
1108 | } | |
1109 | } | |
1110 | ||
2b716fa6 | 1111 | if (seccomp_start(seccomp_opts) < 0) { |
1459407e MA |
1112 | error_report("failed to install seccomp syscall filter " |
1113 | "in the kernel"); | |
7d76ad4f EO |
1114 | return -1; |
1115 | } | |
1116 | #else | |
5dfdae81 | 1117 | error_report("seccomp support is disabled"); |
7d76ad4f EO |
1118 | return -1; |
1119 | #endif | |
1120 | } | |
1121 | ||
1122 | return 0; | |
1123 | } | |
1124 | ||
28d0de7a | 1125 | static int parse_name(void *opaque, QemuOpts *opts, Error **errp) |
5d12f961 DDAG |
1126 | { |
1127 | const char *proc_name; | |
1128 | ||
8f480de0 DDAG |
1129 | if (qemu_opt_get(opts, "debug-threads")) { |
1130 | qemu_thread_naming(qemu_opt_get_bool(opts, "debug-threads", false)); | |
1131 | } | |
5d12f961 DDAG |
1132 | qemu_name = qemu_opt_get(opts, "guest"); |
1133 | ||
1134 | proc_name = qemu_opt_get(opts, "process"); | |
1135 | if (proc_name) { | |
1136 | os_set_proc_name(proc_name); | |
1137 | } | |
5b9d313e DDAG |
1138 | |
1139 | return 0; | |
5d12f961 DDAG |
1140 | } |
1141 | ||
f8b6f8ed MA |
1142 | bool defaults_enabled(void) |
1143 | { | |
1144 | return has_defaults; | |
1145 | } | |
1146 | ||
587ed6be | 1147 | #ifndef _WIN32 |
28d0de7a | 1148 | static int parse_add_fd(void *opaque, QemuOpts *opts, Error **errp) |
587ed6be CB |
1149 | { |
1150 | int fd, dupfd, flags; | |
1151 | int64_t fdset_id; | |
1152 | const char *fd_opaque = NULL; | |
636a30a8 | 1153 | AddfdInfo *fdinfo; |
587ed6be CB |
1154 | |
1155 | fd = qemu_opt_get_number(opts, "fd", -1); | |
1156 | fdset_id = qemu_opt_get_number(opts, "set", -1); | |
1157 | fd_opaque = qemu_opt_get(opts, "opaque"); | |
1158 | ||
1159 | if (fd < 0) { | |
1459407e | 1160 | error_report("fd option is required and must be non-negative"); |
587ed6be CB |
1161 | return -1; |
1162 | } | |
1163 | ||
1164 | if (fd <= STDERR_FILENO) { | |
1459407e | 1165 | error_report("fd cannot be a standard I/O stream"); |
587ed6be CB |
1166 | return -1; |
1167 | } | |
1168 | ||
1169 | /* | |
1170 | * All fds inherited across exec() necessarily have FD_CLOEXEC | |
1171 | * clear, while qemu sets FD_CLOEXEC on all other fds used internally. | |
1172 | */ | |
1173 | flags = fcntl(fd, F_GETFD); | |
1174 | if (flags == -1 || (flags & FD_CLOEXEC)) { | |
1459407e | 1175 | error_report("fd is not valid or already in use"); |
587ed6be CB |
1176 | return -1; |
1177 | } | |
1178 | ||
1179 | if (fdset_id < 0) { | |
1459407e | 1180 | error_report("set option is required and must be non-negative"); |
587ed6be CB |
1181 | return -1; |
1182 | } | |
1183 | ||
1184 | #ifdef F_DUPFD_CLOEXEC | |
1185 | dupfd = fcntl(fd, F_DUPFD_CLOEXEC, 0); | |
1186 | #else | |
1187 | dupfd = dup(fd); | |
1188 | if (dupfd != -1) { | |
1189 | qemu_set_cloexec(dupfd); | |
1190 | } | |
1191 | #endif | |
1192 | if (dupfd == -1) { | |
3e515373 | 1193 | error_report("error duplicating fd: %s", strerror(errno)); |
587ed6be CB |
1194 | return -1; |
1195 | } | |
1196 | ||
1197 | /* add the duplicate fd, and optionally the opaque string, to the fd set */ | |
636a30a8 PB |
1198 | fdinfo = monitor_fdset_add_fd(dupfd, true, fdset_id, !!fd_opaque, fd_opaque, |
1199 | &error_abort); | |
1200 | g_free(fdinfo); | |
587ed6be CB |
1201 | |
1202 | return 0; | |
1203 | } | |
1204 | ||
28d0de7a | 1205 | static int cleanup_add_fd(void *opaque, QemuOpts *opts, Error **errp) |
587ed6be CB |
1206 | { |
1207 | int fd; | |
1208 | ||
1209 | fd = qemu_opt_get_number(opts, "fd", -1); | |
1210 | close(fd); | |
1211 | ||
1212 | return 0; | |
1213 | } | |
1214 | #endif | |
1215 | ||
1ae26a18 AZ |
1216 | /***********************************************************/ |
1217 | /* QEMU Block devices */ | |
1218 | ||
2292ddae MA |
1219 | #define HD_OPTS "media=disk" |
1220 | #define CDROM_OPTS "media=cdrom" | |
1221 | #define FD_OPTS "" | |
1222 | #define PFLASH_OPTS "" | |
1223 | #define MTD_OPTS "" | |
1224 | #define SD_OPTS "" | |
e4bcb14c | 1225 | |
28d0de7a | 1226 | static int drive_init_func(void *opaque, QemuOpts *opts, Error **errp) |
9dfd7c7a | 1227 | { |
2d0d2837 | 1228 | BlockInterfaceType *block_default_type = opaque; |
9dfd7c7a | 1229 | |
60e19e06 | 1230 | return drive_new(opts, *block_default_type) == NULL; |
9dfd7c7a GH |
1231 | } |
1232 | ||
28d0de7a | 1233 | static int drive_enable_snapshot(void *opaque, QemuOpts *opts, Error **errp) |
9dfd7c7a | 1234 | { |
28de2f88 | 1235 | if (qemu_opt_get(opts, "snapshot") == NULL) { |
f43e47db | 1236 | qemu_opt_set(opts, "snapshot", "on", &error_abort); |
9dfd7c7a GH |
1237 | } |
1238 | return 0; | |
1239 | } | |
1240 | ||
3c42ea66 CB |
1241 | static void default_drive(int enable, int snapshot, BlockInterfaceType type, |
1242 | int index, const char *optstr) | |
4e5d9b57 MA |
1243 | { |
1244 | QemuOpts *opts; | |
a66c9dc7 | 1245 | DriveInfo *dinfo; |
4e5d9b57 | 1246 | |
4e5d9b57 MA |
1247 | if (!enable || drive_get_by_index(type, index)) { |
1248 | return; | |
1249 | } | |
1250 | ||
1251 | opts = drive_add(type, index, NULL, optstr); | |
1252 | if (snapshot) { | |
28d0de7a | 1253 | drive_enable_snapshot(NULL, opts, NULL); |
4e5d9b57 | 1254 | } |
a66c9dc7 JS |
1255 | |
1256 | dinfo = drive_new(opts, type); | |
1257 | if (!dinfo) { | |
4e5d9b57 MA |
1258 | exit(1); |
1259 | } | |
a66c9dc7 JS |
1260 | dinfo->is_default = true; |
1261 | ||
4e5d9b57 MA |
1262 | } |
1263 | ||
12b7f57e MT |
1264 | static QemuOptsList qemu_smp_opts = { |
1265 | .name = "smp-opts", | |
1266 | .implied_opt_name = "cpus", | |
1267 | .merge_lists = true, | |
1268 | .head = QTAILQ_HEAD_INITIALIZER(qemu_smp_opts.head), | |
1269 | .desc = { | |
1270 | { | |
1271 | .name = "cpus", | |
1272 | .type = QEMU_OPT_NUMBER, | |
1273 | }, { | |
1274 | .name = "sockets", | |
1275 | .type = QEMU_OPT_NUMBER, | |
1276 | }, { | |
1277 | .name = "cores", | |
1278 | .type = QEMU_OPT_NUMBER, | |
1279 | }, { | |
1280 | .name = "threads", | |
1281 | .type = QEMU_OPT_NUMBER, | |
1282 | }, { | |
1283 | .name = "maxcpus", | |
1284 | .type = QEMU_OPT_NUMBER, | |
1285 | }, | |
1286 | { /*End of list */ } | |
1287 | }, | |
1288 | }; | |
1289 | ||
1290 | static void smp_parse(QemuOpts *opts) | |
dc6b1c09 | 1291 | { |
12b7f57e | 1292 | if (opts) { |
12b7f57e MT |
1293 | unsigned cpus = qemu_opt_get_number(opts, "cpus", 0); |
1294 | unsigned sockets = qemu_opt_get_number(opts, "sockets", 0); | |
1295 | unsigned cores = qemu_opt_get_number(opts, "cores", 0); | |
1296 | unsigned threads = qemu_opt_get_number(opts, "threads", 0); | |
1297 | ||
1298 | /* compute missing values, prefer sockets over cores over threads */ | |
1299 | if (cpus == 0 || sockets == 0) { | |
1300 | sockets = sockets > 0 ? sockets : 1; | |
1301 | cores = cores > 0 ? cores : 1; | |
dc6b1c09 | 1302 | threads = threads > 0 ? threads : 1; |
12b7f57e MT |
1303 | if (cpus == 0) { |
1304 | cpus = cores * threads * sockets; | |
1305 | } | |
719cac1c EH |
1306 | } else if (cores == 0) { |
1307 | threads = threads > 0 ? threads : 1; | |
1308 | cores = cpus / (sockets * threads); | |
66f37d36 | 1309 | cores = cores > 0 ? cores : 1; |
ec2cbbdd | 1310 | } else if (threads == 0) { |
719cac1c | 1311 | threads = cpus / (cores * sockets); |
66f37d36 | 1312 | threads = threads > 0 ? threads : 1; |
ec2cbbdd | 1313 | } else if (sockets * cores * threads < cpus) { |
f61eddcb EH |
1314 | error_report("cpu topology: " |
1315 | "sockets (%u) * cores (%u) * threads (%u) < " | |
1316 | "smp_cpus (%u)", | |
1317 | sockets, cores, threads, cpus); | |
ec2cbbdd | 1318 | exit(1); |
dc6b1c09 | 1319 | } |
12b7f57e | 1320 | |
a32ef3bf | 1321 | max_cpus = qemu_opt_get_number(opts, "maxcpus", cpus); |
0544edd8 | 1322 | |
0544edd8 AJ |
1323 | if (max_cpus < cpus) { |
1324 | error_report("maxcpus must be equal to or greater than smp"); | |
1325 | exit(1); | |
1326 | } | |
1327 | ||
a32ef3bf | 1328 | if (sockets * cores * threads > max_cpus) { |
f61eddcb EH |
1329 | error_report("cpu topology: " |
1330 | "sockets (%u) * cores (%u) * threads (%u) > " | |
1331 | "maxcpus (%u)", | |
1332 | sockets, cores, threads, max_cpus); | |
a32ef3bf TH |
1333 | exit(1); |
1334 | } | |
12b7f57e MT |
1335 | |
1336 | smp_cpus = cpus; | |
0544edd8 AJ |
1337 | smp_cores = cores; |
1338 | smp_threads = threads; | |
12b7f57e MT |
1339 | } |
1340 | ||
0544edd8 | 1341 | if (smp_cpus > 1) { |
0194749a PD |
1342 | Error *blocker = NULL; |
1343 | error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, "smp"); | |
1344 | replay_add_blocker(blocker); | |
1345 | } | |
dc6b1c09 AP |
1346 | } |
1347 | ||
28d16f38 | 1348 | static void realtime_init(void) |
888a6bc6 | 1349 | { |
888a6bc6 SM |
1350 | if (enable_mlock) { |
1351 | if (os_mlock() < 0) { | |
f61eddcb | 1352 | error_report("locking memory failed"); |
888a6bc6 SM |
1353 | exit(1); |
1354 | } | |
1355 | } | |
1356 | } | |
1357 | ||
5e2ac519 SA |
1358 | |
1359 | static void configure_msg(QemuOpts *opts) | |
1360 | { | |
1361 | enable_timestamp_msg = qemu_opt_get_bool(opts, "timestamp", true); | |
1362 | } | |
1363 | ||
cfe67cef LA |
1364 | /***********************************************************/ |
1365 | /* Semihosting */ | |
1366 | ||
1367 | typedef struct SemihostingConfig { | |
1368 | bool enabled; | |
1369 | SemihostingTarget target; | |
a59d31a1 LA |
1370 | const char **argv; |
1371 | int argc; | |
1372 | const char *cmdline; /* concatenated argv */ | |
cfe67cef LA |
1373 | } SemihostingConfig; |
1374 | ||
1375 | static SemihostingConfig semihosting; | |
1376 | ||
1377 | bool semihosting_enabled(void) | |
1378 | { | |
1379 | return semihosting.enabled; | |
1380 | } | |
1381 | ||
1382 | SemihostingTarget semihosting_get_target(void) | |
1383 | { | |
1384 | return semihosting.target; | |
1385 | } | |
1386 | ||
a59d31a1 LA |
1387 | const char *semihosting_get_arg(int i) |
1388 | { | |
1389 | if (i >= semihosting.argc) { | |
1390 | return NULL; | |
1391 | } | |
1392 | return semihosting.argv[i]; | |
1393 | } | |
1394 | ||
1395 | int semihosting_get_argc(void) | |
1396 | { | |
1397 | return semihosting.argc; | |
1398 | } | |
1399 | ||
1400 | const char *semihosting_get_cmdline(void) | |
1401 | { | |
1402 | if (semihosting.cmdline == NULL && semihosting.argc > 0) { | |
1403 | semihosting.cmdline = g_strjoinv(" ", (gchar **)semihosting.argv); | |
1404 | } | |
1405 | return semihosting.cmdline; | |
1406 | } | |
1407 | ||
1408 | static int add_semihosting_arg(void *opaque, | |
1409 | const char *name, const char *val, | |
1410 | Error **errp) | |
1411 | { | |
1412 | SemihostingConfig *s = opaque; | |
1413 | if (strcmp(name, "arg") == 0) { | |
1414 | s->argc++; | |
1415 | /* one extra element as g_strjoinv() expects NULL-terminated array */ | |
1416 | s->argv = g_realloc(s->argv, (s->argc + 1) * sizeof(void *)); | |
1417 | s->argv[s->argc - 1] = val; | |
1418 | s->argv[s->argc] = NULL; | |
1419 | } | |
1420 | return 0; | |
1421 | } | |
1422 | ||
1423 | /* Use strings passed via -kernel/-append to initialize semihosting.argv[] */ | |
1424 | static inline void semihosting_arg_fallback(const char *file, const char *cmd) | |
1425 | { | |
1426 | char *cmd_token; | |
1427 | ||
1428 | /* argv[0] */ | |
1429 | add_semihosting_arg(&semihosting, "arg", file, NULL); | |
1430 | ||
1431 | /* split -append and initialize argv[1..n] */ | |
1432 | cmd_token = strtok(g_strdup(cmd), " "); | |
1433 | while (cmd_token) { | |
1434 | add_semihosting_arg(&semihosting, "arg", cmd_token, NULL); | |
1435 | cmd_token = strtok(NULL, " "); | |
1436 | } | |
1437 | } | |
1438 | ||
79814179 TC |
1439 | /* Now we still need this for compatibility with XEN. */ |
1440 | bool has_igd_gfx_passthru; | |
1441 | static void igd_gfx_passthru(void) | |
1442 | { | |
1443 | has_igd_gfx_passthru = current_machine->igd_gfx_passthru; | |
1444 | } | |
1445 | ||
a594cfbf FB |
1446 | /***********************************************************/ |
1447 | /* USB devices */ | |
1448 | ||
fb08000c | 1449 | static int usb_device_add(const char *devname) |
a594cfbf | 1450 | { |
a5d2f727 | 1451 | USBDevice *dev = NULL; |
a594cfbf | 1452 | |
4bcbe0b6 | 1453 | if (!machine_usb(current_machine)) { |
a594cfbf | 1454 | return -1; |
094b287f | 1455 | } |
a594cfbf | 1456 | |
0958b4cc | 1457 | dev = usbdevice_create(devname); |
0d92ed30 PB |
1458 | if (!dev) |
1459 | return -1; | |
1460 | ||
a594cfbf FB |
1461 | return 0; |
1462 | } | |
1463 | ||
bd3c948d GH |
1464 | static int usb_parse(const char *cmdline) |
1465 | { | |
59d1c1c2 | 1466 | int r; |
fb08000c | 1467 | r = usb_device_add(cmdline); |
59d1c1c2 | 1468 | if (r < 0) { |
f61eddcb | 1469 | error_report("could not add USB device '%s'", cmdline); |
59d1c1c2 ST |
1470 | } |
1471 | return r; | |
bd3c948d GH |
1472 | } |
1473 | ||
cc1daa40 FB |
1474 | /***********************************************************/ |
1475 | /* machine registration */ | |
1476 | ||
0056ae24 | 1477 | MachineState *current_machine; |
cc1daa40 | 1478 | |
0056ae24 | 1479 | static MachineClass *find_machine(const char *name) |
cc1daa40 | 1480 | { |
261747f1 | 1481 | GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); |
0056ae24 | 1482 | MachineClass *mc = NULL; |
cc1daa40 | 1483 | |
261747f1 | 1484 | for (el = machines; el; el = el->next) { |
0056ae24 | 1485 | MachineClass *temp = el->data; |
261747f1 | 1486 | |
958db90c | 1487 | if (!strcmp(temp->name, name)) { |
0056ae24 | 1488 | mc = temp; |
261747f1 MA |
1489 | break; |
1490 | } | |
958db90c MA |
1491 | if (temp->alias && |
1492 | !strcmp(temp->alias, name)) { | |
0056ae24 | 1493 | mc = temp; |
261747f1 MA |
1494 | break; |
1495 | } | |
cc1daa40 | 1496 | } |
261747f1 MA |
1497 | |
1498 | g_slist_free(machines); | |
0056ae24 | 1499 | return mc; |
cc1daa40 FB |
1500 | } |
1501 | ||
0056ae24 | 1502 | MachineClass *find_default_machine(void) |
0c257437 | 1503 | { |
261747f1 | 1504 | GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); |
0056ae24 | 1505 | MachineClass *mc = NULL; |
0c257437 | 1506 | |
261747f1 | 1507 | for (el = machines; el; el = el->next) { |
0056ae24 | 1508 | MachineClass *temp = el->data; |
261747f1 | 1509 | |
958db90c | 1510 | if (temp->is_default) { |
0056ae24 | 1511 | mc = temp; |
261747f1 | 1512 | break; |
0c257437 AL |
1513 | } |
1514 | } | |
261747f1 MA |
1515 | |
1516 | g_slist_free(machines); | |
0056ae24 | 1517 | return mc; |
0c257437 AL |
1518 | } |
1519 | ||
01d3c80d AL |
1520 | MachineInfoList *qmp_query_machines(Error **errp) |
1521 | { | |
261747f1 | 1522 | GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); |
01d3c80d | 1523 | MachineInfoList *mach_list = NULL; |
01d3c80d | 1524 | |
261747f1 MA |
1525 | for (el = machines; el; el = el->next) { |
1526 | MachineClass *mc = el->data; | |
01d3c80d AL |
1527 | MachineInfoList *entry; |
1528 | MachineInfo *info; | |
1529 | ||
1530 | info = g_malloc0(sizeof(*info)); | |
958db90c | 1531 | if (mc->is_default) { |
01d3c80d AL |
1532 | info->has_is_default = true; |
1533 | info->is_default = true; | |
1534 | } | |
1535 | ||
958db90c | 1536 | if (mc->alias) { |
01d3c80d | 1537 | info->has_alias = true; |
958db90c | 1538 | info->alias = g_strdup(mc->alias); |
01d3c80d AL |
1539 | } |
1540 | ||
958db90c MA |
1541 | info->name = g_strdup(mc->name); |
1542 | info->cpu_max = !mc->max_cpus ? 1 : mc->max_cpus; | |
c5514d0e | 1543 | info->hotpluggable_cpus = mc->has_hotpluggable_cpus; |
01d3c80d AL |
1544 | |
1545 | entry = g_malloc0(sizeof(*entry)); | |
1546 | entry->value = info; | |
1547 | entry->next = mach_list; | |
1548 | mach_list = entry; | |
1549 | } | |
1550 | ||
261747f1 | 1551 | g_slist_free(machines); |
01d3c80d AL |
1552 | return mach_list; |
1553 | } | |
1554 | ||
52eb3dfd MA |
1555 | static int machine_help_func(QemuOpts *opts, MachineState *machine) |
1556 | { | |
1557 | ObjectProperty *prop; | |
7746abd8 | 1558 | ObjectPropertyIterator iter; |
52eb3dfd MA |
1559 | |
1560 | if (!qemu_opt_has_help_opt(opts)) { | |
1561 | return 0; | |
1562 | } | |
1563 | ||
7746abd8 DB |
1564 | object_property_iter_init(&iter, OBJECT(machine)); |
1565 | while ((prop = object_property_iter_next(&iter))) { | |
52eb3dfd MA |
1566 | if (!prop->set) { |
1567 | continue; | |
1568 | } | |
1569 | ||
1570 | error_printf("%s.%s=%s", MACHINE_GET_CLASS(machine)->name, | |
1571 | prop->name, prop->type); | |
1572 | if (prop->description) { | |
1573 | error_printf(" (%s)\n", prop->description); | |
1574 | } else { | |
1575 | error_printf("\n"); | |
1576 | } | |
1577 | } | |
1578 | ||
1579 | return 1; | |
1580 | } | |
1581 | ||
8a7ddc38 FB |
1582 | /***********************************************************/ |
1583 | /* main execution loop */ | |
1584 | ||
0bd48850 FB |
1585 | struct vm_change_state_entry { |
1586 | VMChangeStateHandler *cb; | |
1587 | void *opaque; | |
72cf2d4f | 1588 | QLIST_ENTRY (vm_change_state_entry) entries; |
0bd48850 FB |
1589 | }; |
1590 | ||
72cf2d4f | 1591 | static QLIST_HEAD(vm_change_state_head, vm_change_state_entry) vm_change_state_head; |
0bd48850 FB |
1592 | |
1593 | VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb, | |
1594 | void *opaque) | |
1595 | { | |
1596 | VMChangeStateEntry *e; | |
1597 | ||
7267c094 | 1598 | e = g_malloc0(sizeof (*e)); |
0bd48850 FB |
1599 | |
1600 | e->cb = cb; | |
1601 | e->opaque = opaque; | |
72cf2d4f | 1602 | QLIST_INSERT_HEAD(&vm_change_state_head, e, entries); |
0bd48850 FB |
1603 | return e; |
1604 | } | |
1605 | ||
1606 | void qemu_del_vm_change_state_handler(VMChangeStateEntry *e) | |
1607 | { | |
72cf2d4f | 1608 | QLIST_REMOVE (e, entries); |
7267c094 | 1609 | g_free (e); |
0bd48850 FB |
1610 | } |
1611 | ||
1dfb4dd9 | 1612 | void vm_state_notify(int running, RunState state) |
0bd48850 | 1613 | { |
9b10ac86 | 1614 | VMChangeStateEntry *e, *next; |
0bd48850 | 1615 | |
1dfb4dd9 | 1616 | trace_vm_state_notify(running, state); |
94b0b5ff | 1617 | |
9b10ac86 | 1618 | QLIST_FOREACH_SAFE(e, &vm_change_state_head, entries, next) { |
1dfb4dd9 | 1619 | e->cb(e->opaque, running, state); |
0bd48850 FB |
1620 | } |
1621 | } | |
1622 | ||
aedbe192 EB |
1623 | static ShutdownCause reset_requested; |
1624 | static ShutdownCause shutdown_requested; | |
1625 | static int shutdown_signal; | |
f64622c4 | 1626 | static pid_t shutdown_pid; |
3475187d | 1627 | static int powerdown_requested; |
8cf71710 | 1628 | static int debug_requested; |
95b363b5 | 1629 | static int suspend_requested; |
4bc78a87 | 1630 | static WakeupReason wakeup_reason; |
a9552c8e IM |
1631 | static NotifierList powerdown_notifiers = |
1632 | NOTIFIER_LIST_INITIALIZER(powerdown_notifiers); | |
95b363b5 GH |
1633 | static NotifierList suspend_notifiers = |
1634 | NOTIFIER_LIST_INITIALIZER(suspend_notifiers); | |
1635 | static NotifierList wakeup_notifiers = | |
1636 | NOTIFIER_LIST_INITIALIZER(wakeup_notifiers); | |
4bc78a87 | 1637 | static uint32_t wakeup_reason_mask = ~(1 << QEMU_WAKEUP_REASON_NONE); |
bb0c6722 | 1638 | |
aedbe192 | 1639 | ShutdownCause qemu_shutdown_requested_get(void) |
1291eb35 AP |
1640 | { |
1641 | return shutdown_requested; | |
1642 | } | |
1643 | ||
aedbe192 | 1644 | ShutdownCause qemu_reset_requested_get(void) |
1291eb35 AP |
1645 | { |
1646 | return reset_requested; | |
1647 | } | |
1648 | ||
4fdcac0e | 1649 | static int qemu_shutdown_requested(void) |
cf7a2fe2 | 1650 | { |
aedbe192 | 1651 | return atomic_xchg(&shutdown_requested, SHUTDOWN_CAUSE_NONE); |
cf7a2fe2 AJ |
1652 | } |
1653 | ||
4fdcac0e | 1654 | static void qemu_kill_report(void) |
f64622c4 | 1655 | { |
7af88279 | 1656 | if (!qtest_driver() && shutdown_signal) { |
f1d3fb04 PM |
1657 | if (shutdown_pid == 0) { |
1658 | /* This happens for eg ^C at the terminal, so it's worth | |
1659 | * avoiding printing an odd message in that case. | |
1660 | */ | |
f61eddcb | 1661 | error_report("terminating on signal %d", shutdown_signal); |
f1d3fb04 | 1662 | } else { |
fbe7e332 MP |
1663 | char *shutdown_cmd = qemu_get_pid_name(shutdown_pid); |
1664 | ||
1665 | error_report("terminating on signal %d from pid " FMT_pid " (%s)", | |
1666 | shutdown_signal, shutdown_pid, | |
1667 | shutdown_cmd ? shutdown_cmd : "<unknown process>"); | |
1668 | g_free(shutdown_cmd); | |
f1d3fb04 | 1669 | } |
7af88279 | 1670 | shutdown_signal = 0; |
f64622c4 GN |
1671 | } |
1672 | } | |
1673 | ||
aedbe192 | 1674 | static ShutdownCause qemu_reset_requested(void) |
cf7a2fe2 | 1675 | { |
aedbe192 EB |
1676 | ShutdownCause r = reset_requested; |
1677 | ||
8bd7f71d | 1678 | if (r && replay_checkpoint(CHECKPOINT_RESET_REQUESTED)) { |
aedbe192 | 1679 | reset_requested = SHUTDOWN_CAUSE_NONE; |
8bd7f71d PD |
1680 | return r; |
1681 | } | |
aedbe192 | 1682 | return SHUTDOWN_CAUSE_NONE; |
cf7a2fe2 AJ |
1683 | } |
1684 | ||
95b363b5 GH |
1685 | static int qemu_suspend_requested(void) |
1686 | { | |
1687 | int r = suspend_requested; | |
8bd7f71d PD |
1688 | if (r && replay_checkpoint(CHECKPOINT_SUSPEND_REQUESTED)) { |
1689 | suspend_requested = 0; | |
1690 | return r; | |
1691 | } | |
1692 | return false; | |
95b363b5 GH |
1693 | } |
1694 | ||
4bc78a87 | 1695 | static WakeupReason qemu_wakeup_requested(void) |
14058196 | 1696 | { |
4bc78a87 | 1697 | return wakeup_reason; |
14058196 LC |
1698 | } |
1699 | ||
4fdcac0e | 1700 | static int qemu_powerdown_requested(void) |
cf7a2fe2 AJ |
1701 | { |
1702 | int r = powerdown_requested; | |
1703 | powerdown_requested = 0; | |
1704 | return r; | |
1705 | } | |
1706 | ||
e568902a AL |
1707 | static int qemu_debug_requested(void) |
1708 | { | |
1709 | int r = debug_requested; | |
1710 | debug_requested = 0; | |
1711 | return r; | |
1712 | } | |
1713 | ||
aedbe192 EB |
1714 | /* |
1715 | * Reset the VM. Issue an event unless @reason is SHUTDOWN_CAUSE_NONE. | |
1716 | */ | |
1717 | void qemu_system_reset(ShutdownCause reason) | |
be522029 | 1718 | { |
0056ae24 MA |
1719 | MachineClass *mc; |
1720 | ||
1721 | mc = current_machine ? MACHINE_GET_CLASS(current_machine) : NULL; | |
1722 | ||
efdaf797 DG |
1723 | cpu_synchronize_all_states(); |
1724 | ||
958db90c MA |
1725 | if (mc && mc->reset) { |
1726 | mc->reset(); | |
be522029 DG |
1727 | } else { |
1728 | qemu_devices_reset(); | |
1729 | } | |
aedbe192 | 1730 | if (reason) { |
08fba7ac EB |
1731 | qapi_event_send_reset(shutdown_caused_by_guest(reason), |
1732 | &error_abort); | |
e063eb1f | 1733 | } |
ea375f9a | 1734 | cpu_synchronize_all_post_reset(); |
bb0c6722 FB |
1735 | } |
1736 | ||
c86f106b | 1737 | void qemu_system_guest_panicked(GuestPanicInformation *info) |
5f5b5942 | 1738 | { |
f47291b7 AN |
1739 | qemu_log_mask(LOG_GUEST_ERROR, "Guest crashed\n"); |
1740 | ||
bac05aa9 AS |
1741 | if (current_cpu) { |
1742 | current_cpu->crash_occurred = true; | |
1743 | } | |
c86f106b AN |
1744 | qapi_event_send_guest_panicked(GUEST_PANIC_ACTION_PAUSE, |
1745 | !!info, info, &error_abort); | |
5f5b5942 | 1746 | vm_stop(RUN_STATE_GUEST_PANICKED); |
864111f4 CB |
1747 | if (!no_shutdown) { |
1748 | qapi_event_send_guest_panicked(GUEST_PANIC_ACTION_POWEROFF, | |
c86f106b | 1749 | !!info, info, &error_abort); |
cf83f140 | 1750 | qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_PANIC); |
864111f4 | 1751 | } |
c86f106b AN |
1752 | |
1753 | if (info) { | |
e8ed97a6 | 1754 | if (info->type == GUEST_PANIC_INFORMATION_TYPE_HYPER_V) { |
f47291b7 AN |
1755 | qemu_log_mask(LOG_GUEST_ERROR, "HV crash parameters: (%#"PRIx64 |
1756 | " %#"PRIx64" %#"PRIx64" %#"PRIx64" %#"PRIx64")\n", | |
e8ed97a6 AN |
1757 | info->u.hyper_v.arg1, |
1758 | info->u.hyper_v.arg2, | |
1759 | info->u.hyper_v.arg3, | |
1760 | info->u.hyper_v.arg4, | |
1761 | info->u.hyper_v.arg5); | |
f47291b7 | 1762 | } |
c86f106b AN |
1763 | qapi_free_GuestPanicInformation(info); |
1764 | } | |
5f5b5942 AS |
1765 | } |
1766 | ||
cf83f140 | 1767 | void qemu_system_reset_request(ShutdownCause reason) |
bb0c6722 | 1768 | { |
d1beab82 | 1769 | if (no_reboot) { |
cf83f140 | 1770 | shutdown_requested = reason; |
d1beab82 | 1771 | } else { |
cf83f140 | 1772 | reset_requested = reason; |
d1beab82 | 1773 | } |
b4a3d965 | 1774 | cpu_stop_current(); |
d9f75a4e | 1775 | qemu_notify_event(); |
bb0c6722 FB |
1776 | } |
1777 | ||
95b363b5 GH |
1778 | static void qemu_system_suspend(void) |
1779 | { | |
1780 | pause_all_vcpus(); | |
1781 | notifier_list_notify(&suspend_notifiers, NULL); | |
ad02b96a | 1782 | runstate_set(RUN_STATE_SUSPENDED); |
1d11a95a | 1783 | qapi_event_send_suspend(&error_abort); |
95b363b5 GH |
1784 | } |
1785 | ||
1786 | void qemu_system_suspend_request(void) | |
1787 | { | |
9abc62f6 | 1788 | if (runstate_check(RUN_STATE_SUSPENDED)) { |
95b363b5 GH |
1789 | return; |
1790 | } | |
1791 | suspend_requested = 1; | |
1792 | cpu_stop_current(); | |
1793 | qemu_notify_event(); | |
1794 | } | |
1795 | ||
1796 | void qemu_register_suspend_notifier(Notifier *notifier) | |
1797 | { | |
1798 | notifier_list_add(&suspend_notifiers, notifier); | |
1799 | } | |
1800 | ||
1801 | void qemu_system_wakeup_request(WakeupReason reason) | |
1802 | { | |
4fed9421 AK |
1803 | trace_system_wakeup_request(reason); |
1804 | ||
9abc62f6 | 1805 | if (!runstate_check(RUN_STATE_SUSPENDED)) { |
95b363b5 GH |
1806 | return; |
1807 | } | |
1808 | if (!(wakeup_reason_mask & (1 << reason))) { | |
1809 | return; | |
1810 | } | |
ad02b96a | 1811 | runstate_set(RUN_STATE_RUNNING); |
4bc78a87 | 1812 | wakeup_reason = reason; |
95b363b5 | 1813 | qemu_notify_event(); |
95b363b5 GH |
1814 | } |
1815 | ||
1816 | void qemu_system_wakeup_enable(WakeupReason reason, bool enabled) | |
1817 | { | |
1818 | if (enabled) { | |
1819 | wakeup_reason_mask |= (1 << reason); | |
1820 | } else { | |
1821 | wakeup_reason_mask &= ~(1 << reason); | |
1822 | } | |
1823 | } | |
1824 | ||
1825 | void qemu_register_wakeup_notifier(Notifier *notifier) | |
1826 | { | |
1827 | notifier_list_add(&wakeup_notifiers, notifier); | |
1828 | } | |
1829 | ||
f64622c4 GN |
1830 | void qemu_system_killed(int signal, pid_t pid) |
1831 | { | |
1832 | shutdown_signal = signal; | |
1833 | shutdown_pid = pid; | |
d9389b96 | 1834 | no_shutdown = 0; |
8bd7f71d PD |
1835 | |
1836 | /* Cannot call qemu_system_shutdown_request directly because | |
1837 | * we are in a signal handler. | |
1838 | */ | |
aedbe192 | 1839 | shutdown_requested = SHUTDOWN_CAUSE_HOST_SIGNAL; |
8bd7f71d | 1840 | qemu_notify_event(); |
f64622c4 GN |
1841 | } |
1842 | ||
cf83f140 | 1843 | void qemu_system_shutdown_request(ShutdownCause reason) |
bb0c6722 | 1844 | { |
cf83f140 EB |
1845 | trace_qemu_system_shutdown_request(reason); |
1846 | replay_shutdown_request(reason); | |
1847 | shutdown_requested = reason; | |
d9f75a4e | 1848 | qemu_notify_event(); |
bb0c6722 FB |
1849 | } |
1850 | ||
013c2f15 IM |
1851 | static void qemu_system_powerdown(void) |
1852 | { | |
0aab9ec3 | 1853 | qapi_event_send_powerdown(&error_abort); |
013c2f15 IM |
1854 | notifier_list_notify(&powerdown_notifiers, NULL); |
1855 | } | |
1856 | ||
3475187d FB |
1857 | void qemu_system_powerdown_request(void) |
1858 | { | |
bc78cff9 | 1859 | trace_qemu_system_powerdown_request(); |
3475187d | 1860 | powerdown_requested = 1; |
d9f75a4e AL |
1861 | qemu_notify_event(); |
1862 | } | |
1863 | ||
a9552c8e IM |
1864 | void qemu_register_powerdown_notifier(Notifier *notifier) |
1865 | { | |
1866 | notifier_list_add(&powerdown_notifiers, notifier); | |
1867 | } | |
1868 | ||
8cf71710 JK |
1869 | void qemu_system_debug_request(void) |
1870 | { | |
1871 | debug_requested = 1; | |
83f338f7 | 1872 | qemu_notify_event(); |
8cf71710 JK |
1873 | } |
1874 | ||
99435906 PB |
1875 | static bool main_loop_should_exit(void) |
1876 | { | |
1877 | RunState r; | |
aedbe192 EB |
1878 | ShutdownCause request; |
1879 | ||
99435906 PB |
1880 | if (qemu_debug_requested()) { |
1881 | vm_stop(RUN_STATE_DEBUG); | |
1882 | } | |
95b363b5 GH |
1883 | if (qemu_suspend_requested()) { |
1884 | qemu_system_suspend(); | |
1885 | } | |
aedbe192 EB |
1886 | request = qemu_shutdown_requested(); |
1887 | if (request) { | |
99435906 | 1888 | qemu_kill_report(); |
08fba7ac EB |
1889 | qapi_event_send_shutdown(shutdown_caused_by_guest(request), |
1890 | &error_abort); | |
99435906 PB |
1891 | if (no_shutdown) { |
1892 | vm_stop(RUN_STATE_SHUTDOWN); | |
1893 | } else { | |
1894 | return true; | |
1895 | } | |
1896 | } | |
aedbe192 EB |
1897 | request = qemu_reset_requested(); |
1898 | if (request) { | |
99435906 | 1899 | pause_all_vcpus(); |
aedbe192 | 1900 | qemu_system_reset(request); |
99435906 | 1901 | resume_all_vcpus(); |
7ec13c79 DL |
1902 | if (!runstate_check(RUN_STATE_RUNNING) && |
1903 | !runstate_check(RUN_STATE_INMIGRATE)) { | |
1904 | runstate_set(RUN_STATE_PRELAUNCH); | |
99435906 PB |
1905 | } |
1906 | } | |
14058196 LC |
1907 | if (qemu_wakeup_requested()) { |
1908 | pause_all_vcpus(); | |
aedbe192 | 1909 | qemu_system_reset(SHUTDOWN_CAUSE_NONE); |
4bc78a87 LJ |
1910 | notifier_list_notify(&wakeup_notifiers, &wakeup_reason); |
1911 | wakeup_reason = QEMU_WAKEUP_REASON_NONE; | |
14058196 | 1912 | resume_all_vcpus(); |
7a906f7f | 1913 | qapi_event_send_wakeup(&error_abort); |
14058196 | 1914 | } |
99435906 | 1915 | if (qemu_powerdown_requested()) { |
013c2f15 | 1916 | qemu_system_powerdown(); |
99435906 PB |
1917 | } |
1918 | if (qemu_vmstop_requested(&r)) { | |
1919 | vm_stop(r); | |
1920 | } | |
1921 | return false; | |
1922 | } | |
1923 | ||
43b96858 AL |
1924 | static void main_loop(void) |
1925 | { | |
8e1b90ec JK |
1926 | #ifdef CONFIG_PROFILER |
1927 | int64_t ti; | |
1928 | #endif | |
99435906 | 1929 | do { |
89bfc105 | 1930 | #ifdef CONFIG_PROFILER |
46481d39 | 1931 | ti = profile_getclock(); |
89bfc105 | 1932 | #endif |
e330c118 | 1933 | main_loop_wait(false); |
89bfc105 | 1934 | #ifdef CONFIG_PROFILER |
46481d39 | 1935 | dev_time += profile_getclock() - ti; |
89bfc105 | 1936 | #endif |
99435906 | 1937 | } while (!main_loop_should_exit()); |
b4608c04 FB |
1938 | } |
1939 | ||
9bd7e6d9 PB |
1940 | static void version(void) |
1941 | { | |
0781dd6e | 1942 | printf("QEMU emulator version " QEMU_VERSION QEMU_PKGVERSION "\n" |
d915b7bb | 1943 | QEMU_COPYRIGHT "\n"); |
9bd7e6d9 PB |
1944 | } |
1945 | ||
15f82208 | 1946 | static void help(int exitcode) |
0824d6fc | 1947 | { |
a3adb7ad ME |
1948 | version(); |
1949 | printf("usage: %s [options] [disk_image]\n\n" | |
1950 | "'disk_image' is a raw hard disk image for IDE hard disk 0\n\n", | |
1951 | error_get_progname()); | |
1952 | ||
77bd1119 ME |
1953 | #define QEMU_OPTIONS_GENERATE_HELP |
1954 | #include "qemu-options-wrapper.h" | |
a3adb7ad ME |
1955 | |
1956 | printf("\nDuring emulation, the following keys are useful:\n" | |
3f020d70 | 1957 | "ctrl-alt-f toggle full screen\n" |
1958 | "ctrl-alt-n switch to virtual console 'n'\n" | |
1959 | "ctrl-alt toggle mouse and keyboard grab\n" | |
1960 | "\n" | |
f5048cb7 EB |
1961 | "When using -nographic, press 'ctrl-a h' to get some help.\n" |
1962 | "\n" | |
1963 | QEMU_HELP_BOTTOM "\n"); | |
a3adb7ad | 1964 | |
15f82208 | 1965 | exit(exitcode); |
0824d6fc FB |
1966 | } |
1967 | ||
cd6f1169 FB |
1968 | #define HAS_ARG 0x0001 |
1969 | ||
cd6f1169 FB |
1970 | typedef struct QEMUOption { |
1971 | const char *name; | |
1972 | int flags; | |
1973 | int index; | |
ad96090a | 1974 | uint32_t arch_mask; |
cd6f1169 FB |
1975 | } QEMUOption; |
1976 | ||
dbed7e40 | 1977 | static const QEMUOption qemu_options[] = { |
ad96090a | 1978 | { "h", 0, QEMU_OPTION_h, QEMU_ARCH_ALL }, |
77bd1119 ME |
1979 | #define QEMU_OPTIONS_GENERATE_OPTIONS |
1980 | #include "qemu-options-wrapper.h" | |
cd6f1169 | 1981 | { NULL }, |
fc01f7e7 | 1982 | }; |
a369da5f | 1983 | |
8c9a2b71 EH |
1984 | typedef struct VGAInterfaceInfo { |
1985 | const char *opt_name; /* option name */ | |
1986 | const char *name; /* human-readable name */ | |
c2c7b22d EH |
1987 | /* Class names indicating that support is available. |
1988 | * If no class is specified, the interface is always available */ | |
1989 | const char *class_names[2]; | |
8c9a2b71 EH |
1990 | } VGAInterfaceInfo; |
1991 | ||
1992 | static VGAInterfaceInfo vga_interfaces[VGA_TYPE_MAX] = { | |
1993 | [VGA_NONE] = { | |
1994 | .opt_name = "none", | |
1995 | }, | |
1996 | [VGA_STD] = { | |
1997 | .opt_name = "std", | |
1998 | .name = "standard VGA", | |
c2c7b22d | 1999 | .class_names = { "VGA", "isa-vga" }, |
8c9a2b71 EH |
2000 | }, |
2001 | [VGA_CIRRUS] = { | |
2002 | .opt_name = "cirrus", | |
2003 | .name = "Cirrus VGA", | |
c2c7b22d | 2004 | .class_names = { "cirrus-vga", "isa-cirrus-vga" }, |
8c9a2b71 EH |
2005 | }, |
2006 | [VGA_VMWARE] = { | |
2007 | .opt_name = "vmware", | |
2008 | .name = "VMWare SVGA", | |
c2c7b22d | 2009 | .class_names = { "vmware-svga" }, |
8c9a2b71 EH |
2010 | }, |
2011 | [VGA_VIRTIO] = { | |
2012 | .opt_name = "virtio", | |
2013 | .name = "Virtio VGA", | |
c2c7b22d | 2014 | .class_names = { "virtio-vga" }, |
8c9a2b71 EH |
2015 | }, |
2016 | [VGA_QXL] = { | |
2017 | .opt_name = "qxl", | |
2018 | .name = "QXL VGA", | |
c2c7b22d | 2019 | .class_names = { "qxl-vga" }, |
8c9a2b71 EH |
2020 | }, |
2021 | [VGA_TCX] = { | |
2022 | .opt_name = "tcx", | |
2023 | .name = "TCX framebuffer", | |
c2c7b22d | 2024 | .class_names = { "SUNW,tcx" }, |
8c9a2b71 EH |
2025 | }, |
2026 | [VGA_CG3] = { | |
2027 | .opt_name = "cg3", | |
2028 | .name = "CG3 framebuffer", | |
c2c7b22d | 2029 | .class_names = { "cgthree" }, |
8c9a2b71 EH |
2030 | }, |
2031 | [VGA_XENFB] = { | |
2032 | .opt_name = "xenfb", | |
2033 | }, | |
2034 | }; | |
2035 | ||
c2c7b22d EH |
2036 | static bool vga_interface_available(VGAInterfaceType t) |
2037 | { | |
2038 | VGAInterfaceInfo *ti = &vga_interfaces[t]; | |
2039 | ||
2040 | assert(t < VGA_TYPE_MAX); | |
2041 | return !ti->class_names[0] || | |
2042 | object_class_by_name(ti->class_names[0]) || | |
2043 | object_class_by_name(ti->class_names[1]); | |
2044 | } | |
2045 | ||
8c9a2b71 | 2046 | static void select_vgahw(const char *p) |
3893c124 | 2047 | { |
2048 | const char *opts; | |
8c9a2b71 | 2049 | int t; |
3893c124 | 2050 | |
d44229c5 | 2051 | assert(vga_interface_type == VGA_NONE); |
8c9a2b71 EH |
2052 | for (t = 0; t < VGA_TYPE_MAX; t++) { |
2053 | VGAInterfaceInfo *ti = &vga_interfaces[t]; | |
2054 | if (ti->opt_name && strstart(p, ti->opt_name, &opts)) { | |
c2c7b22d | 2055 | if (!vga_interface_available(t)) { |
8c9a2b71 EH |
2056 | error_report("%s not available", ti->name); |
2057 | exit(1); | |
2058 | } | |
2059 | vga_interface_type = t; | |
2060 | break; | |
af87bf29 | 2061 | } |
8c9a2b71 EH |
2062 | } |
2063 | if (t == VGA_TYPE_MAX) { | |
3893c124 | 2064 | invalid_vga: |
3e515373 | 2065 | error_report("unknown vga type: %s", p); |
3893c124 | 2066 | exit(1); |
2067 | } | |
cb5a7aa8 | 2068 | while (*opts) { |
2069 | const char *nextopt; | |
2070 | ||
2071 | if (strstart(opts, ",retrace=", &nextopt)) { | |
2072 | opts = nextopt; | |
2073 | if (strstart(opts, "dumb", &nextopt)) | |
2074 | vga_retrace_method = VGA_RETRACE_DUMB; | |
2075 | else if (strstart(opts, "precise", &nextopt)) | |
2076 | vga_retrace_method = VGA_RETRACE_PRECISE; | |
2077 | else goto invalid_vga; | |
2078 | } else goto invalid_vga; | |
2079 | opts = nextopt; | |
2080 | } | |
3893c124 | 2081 | } |
2082 | ||
e3af9f9a | 2083 | static void parse_display(const char *p) |
1472a95b JS |
2084 | { |
2085 | const char *opts; | |
1472a95b JS |
2086 | |
2087 | if (strstart(p, "sdl", &opts)) { | |
2088 | #ifdef CONFIG_SDL | |
fe91f36a | 2089 | dpy.type = DISPLAY_TYPE_SDL; |
1472a95b JS |
2090 | while (*opts) { |
2091 | const char *nextopt; | |
2092 | ||
2093 | if (strstart(opts, ",frame=", &nextopt)) { | |
67358447 GH |
2094 | g_printerr("The frame= sdl option is deprecated, and will be\n" |
2095 | "removed in a future release.\n"); | |
1472a95b JS |
2096 | opts = nextopt; |
2097 | if (strstart(opts, "on", &nextopt)) { | |
2098 | no_frame = 0; | |
2099 | } else if (strstart(opts, "off", &nextopt)) { | |
2100 | no_frame = 1; | |
2101 | } else { | |
05175535 | 2102 | goto invalid_sdl_args; |
1472a95b JS |
2103 | } |
2104 | } else if (strstart(opts, ",alt_grab=", &nextopt)) { | |
2105 | opts = nextopt; | |
2106 | if (strstart(opts, "on", &nextopt)) { | |
2107 | alt_grab = 1; | |
2108 | } else if (strstart(opts, "off", &nextopt)) { | |
2109 | alt_grab = 0; | |
2110 | } else { | |
05175535 | 2111 | goto invalid_sdl_args; |
1472a95b JS |
2112 | } |
2113 | } else if (strstart(opts, ",ctrl_grab=", &nextopt)) { | |
2114 | opts = nextopt; | |
2115 | if (strstart(opts, "on", &nextopt)) { | |
2116 | ctrl_grab = 1; | |
2117 | } else if (strstart(opts, "off", &nextopt)) { | |
2118 | ctrl_grab = 0; | |
2119 | } else { | |
05175535 | 2120 | goto invalid_sdl_args; |
1472a95b JS |
2121 | } |
2122 | } else if (strstart(opts, ",window_close=", &nextopt)) { | |
2123 | opts = nextopt; | |
fe91f36a | 2124 | dpy.has_window_close = true; |
1472a95b | 2125 | if (strstart(opts, "on", &nextopt)) { |
fe91f36a | 2126 | dpy.window_close = true; |
1472a95b | 2127 | } else if (strstart(opts, "off", &nextopt)) { |
fe91f36a | 2128 | dpy.window_close = false; |
1472a95b | 2129 | } else { |
05175535 | 2130 | goto invalid_sdl_args; |
1472a95b | 2131 | } |
0b71a5d5 GH |
2132 | } else if (strstart(opts, ",gl=", &nextopt)) { |
2133 | opts = nextopt; | |
fe91f36a | 2134 | dpy.has_gl = true; |
0b71a5d5 | 2135 | if (strstart(opts, "on", &nextopt)) { |
fe91f36a | 2136 | dpy.gl = true; |
0b71a5d5 | 2137 | } else if (strstart(opts, "off", &nextopt)) { |
fe91f36a | 2138 | dpy.gl = false; |
0b71a5d5 GH |
2139 | } else { |
2140 | goto invalid_sdl_args; | |
2141 | } | |
1472a95b | 2142 | } else { |
05175535 | 2143 | invalid_sdl_args: |
3e515373 | 2144 | error_report("invalid SDL option string"); |
05175535 | 2145 | exit(1); |
1472a95b JS |
2146 | } |
2147 | opts = nextopt; | |
2148 | } | |
2149 | #else | |
c6bf0f7f | 2150 | error_report("SDL support is disabled"); |
1472a95b JS |
2151 | exit(1); |
2152 | #endif | |
3264ff12 | 2153 | } else if (strstart(p, "vnc", &opts)) { |
4db14629 | 2154 | if (*opts == '=') { |
7b1ee0f2 | 2155 | vnc_parse(opts + 1, &error_fatal); |
4db14629 | 2156 | } else { |
c6bf0f7f | 2157 | error_report("VNC requires a display argument vnc=<display>"); |
3264ff12 JS |
2158 | exit(1); |
2159 | } | |
bb1599b6 | 2160 | } else if (strstart(p, "egl-headless", &opts)) { |
371ec54e | 2161 | #ifdef CONFIG_OPENGL_DMABUF |
bb1599b6 | 2162 | display_opengl = 1; |
0d2dd9f0 | 2163 | dpy.type = DISPLAY_TYPE_EGL_HEADLESS; |
bb1599b6 | 2164 | #else |
493d89bf | 2165 | error_report("egl support is disabled"); |
bb1599b6 GH |
2166 | exit(1); |
2167 | #endif | |
1472a95b JS |
2168 | } else if (strstart(p, "curses", &opts)) { |
2169 | #ifdef CONFIG_CURSES | |
14f130fa | 2170 | dpy.type = DISPLAY_TYPE_CURSES; |
1472a95b | 2171 | #else |
3e515373 | 2172 | error_report("curses support is disabled"); |
1472a95b | 2173 | exit(1); |
15546425 AL |
2174 | #endif |
2175 | } else if (strstart(p, "gtk", &opts)) { | |
2176 | #ifdef CONFIG_GTK | |
0c8d7065 | 2177 | dpy.type = DISPLAY_TYPE_GTK; |
881249c7 JK |
2178 | while (*opts) { |
2179 | const char *nextopt; | |
2180 | ||
2181 | if (strstart(opts, ",grab_on_hover=", &nextopt)) { | |
2182 | opts = nextopt; | |
0c8d7065 | 2183 | dpy.u.gtk.has_grab_on_hover = true; |
881249c7 | 2184 | if (strstart(opts, "on", &nextopt)) { |
0c8d7065 | 2185 | dpy.u.gtk.grab_on_hover = true; |
881249c7 | 2186 | } else if (strstart(opts, "off", &nextopt)) { |
0c8d7065 | 2187 | dpy.u.gtk.grab_on_hover = false; |
881249c7 JK |
2188 | } else { |
2189 | goto invalid_gtk_args; | |
2190 | } | |
97edf3bd GH |
2191 | } else if (strstart(opts, ",gl=", &nextopt)) { |
2192 | opts = nextopt; | |
0c8d7065 | 2193 | dpy.has_gl = true; |
97edf3bd | 2194 | if (strstart(opts, "on", &nextopt)) { |
0c8d7065 | 2195 | dpy.gl = true; |
97edf3bd | 2196 | } else if (strstart(opts, "off", &nextopt)) { |
0c8d7065 | 2197 | dpy.gl = false; |
97edf3bd GH |
2198 | } else { |
2199 | goto invalid_gtk_args; | |
2200 | } | |
881249c7 JK |
2201 | } else { |
2202 | invalid_gtk_args: | |
3e515373 | 2203 | error_report("invalid GTK option string"); |
881249c7 JK |
2204 | exit(1); |
2205 | } | |
2206 | opts = nextopt; | |
2207 | } | |
15546425 | 2208 | #else |
c6bf0f7f | 2209 | error_report("GTK support is disabled"); |
15546425 | 2210 | exit(1); |
1472a95b | 2211 | #endif |
4171d32e | 2212 | } else if (strstart(p, "none", &opts)) { |
0c8d7065 | 2213 | dpy.type = DISPLAY_TYPE_NONE; |
1472a95b | 2214 | } else { |
3e515373 | 2215 | error_report("unknown display type"); |
1472a95b JS |
2216 | exit(1); |
2217 | } | |
1472a95b JS |
2218 | } |
2219 | ||
7d4c3d53 MA |
2220 | static int balloon_parse(const char *arg) |
2221 | { | |
382f0743 | 2222 | QemuOpts *opts; |
7d4c3d53 | 2223 | |
382f0743 GH |
2224 | if (strcmp(arg, "none") == 0) { |
2225 | return 0; | |
2226 | } | |
2227 | ||
2228 | if (!strncmp(arg, "virtio", 6)) { | |
2229 | if (arg[6] == ',') { | |
2230 | /* have params -> parse them */ | |
70b94331 MA |
2231 | opts = qemu_opts_parse_noisily(qemu_find_opts("device"), arg + 7, |
2232 | false); | |
382f0743 GH |
2233 | if (!opts) |
2234 | return -1; | |
2235 | } else { | |
2236 | /* create empty opts */ | |
87ea75d5 PC |
2237 | opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0, |
2238 | &error_abort); | |
7d4c3d53 | 2239 | } |
f43e47db | 2240 | qemu_opt_set(opts, "driver", "virtio-balloon", &error_abort); |
382f0743 | 2241 | return 0; |
7d4c3d53 | 2242 | } |
382f0743 GH |
2243 | |
2244 | return -1; | |
7d4c3d53 | 2245 | } |
7d4c3d53 | 2246 | |
5cea8590 PB |
2247 | char *qemu_find_file(int type, const char *name) |
2248 | { | |
4524051c | 2249 | int i; |
5cea8590 PB |
2250 | const char *subdir; |
2251 | char *buf; | |
2252 | ||
31783203 PM |
2253 | /* Try the name as a straight path first */ |
2254 | if (access(name, R_OK) == 0) { | |
4524051c | 2255 | trace_load_file(name, name); |
7267c094 | 2256 | return g_strdup(name); |
5cea8590 | 2257 | } |
4524051c | 2258 | |
5cea8590 PB |
2259 | switch (type) { |
2260 | case QEMU_FILE_TYPE_BIOS: | |
2261 | subdir = ""; | |
2262 | break; | |
2263 | case QEMU_FILE_TYPE_KEYMAP: | |
2264 | subdir = "keymaps/"; | |
2265 | break; | |
2266 | default: | |
2267 | abort(); | |
2268 | } | |
4524051c GH |
2269 | |
2270 | for (i = 0; i < data_dir_idx; i++) { | |
2271 | buf = g_strdup_printf("%s/%s%s", data_dir[i], subdir, name); | |
2272 | if (access(buf, R_OK) == 0) { | |
2273 | trace_load_file(name, buf); | |
2274 | return buf; | |
2275 | } | |
7267c094 | 2276 | g_free(buf); |
5cea8590 | 2277 | } |
4524051c | 2278 | return NULL; |
5cea8590 PB |
2279 | } |
2280 | ||
2a1cce90 GH |
2281 | static void qemu_add_data_dir(const char *path) |
2282 | { | |
2283 | int i; | |
2284 | ||
2285 | if (path == NULL) { | |
2286 | return; | |
2287 | } | |
2288 | if (data_dir_idx == ARRAY_SIZE(data_dir)) { | |
2289 | return; | |
2290 | } | |
2291 | for (i = 0; i < data_dir_idx; i++) { | |
2292 | if (strcmp(data_dir[i], path) == 0) { | |
2293 | return; /* duplicate */ | |
2294 | } | |
2295 | } | |
35471127 | 2296 | data_dir[data_dir_idx++] = g_strdup(path); |
2a1cce90 GH |
2297 | } |
2298 | ||
6407d76e GS |
2299 | static inline bool nonempty_str(const char *str) |
2300 | { | |
2301 | return str && *str; | |
2302 | } | |
2303 | ||
81b2b810 GS |
2304 | static int parse_fw_cfg(void *opaque, QemuOpts *opts, Error **errp) |
2305 | { | |
2306 | gchar *buf; | |
2307 | size_t size; | |
6407d76e | 2308 | const char *name, *file, *str; |
bab47d9a | 2309 | FWCfgState *fw_cfg = (FWCfgState *) opaque; |
81b2b810 | 2310 | |
bab47d9a | 2311 | if (fw_cfg == NULL) { |
81b2b810 GS |
2312 | error_report("fw_cfg device not available"); |
2313 | return -1; | |
2314 | } | |
2315 | name = qemu_opt_get(opts, "name"); | |
2316 | file = qemu_opt_get(opts, "file"); | |
6407d76e GS |
2317 | str = qemu_opt_get(opts, "string"); |
2318 | ||
2319 | /* we need name and either a file or the content string */ | |
2320 | if (!(nonempty_str(name) && (nonempty_str(file) || nonempty_str(str)))) { | |
2321 | error_report("invalid argument(s)"); | |
2322 | return -1; | |
2323 | } | |
2324 | if (nonempty_str(file) && nonempty_str(str)) { | |
2325 | error_report("file and string are mutually exclusive"); | |
81b2b810 GS |
2326 | return -1; |
2327 | } | |
2328 | if (strlen(name) > FW_CFG_MAX_FILE_PATH - 1) { | |
2329 | error_report("name too long (max. %d char)", FW_CFG_MAX_FILE_PATH - 1); | |
2330 | return -1; | |
2331 | } | |
2332 | if (strncmp(name, "opt/", 4) != 0) { | |
3dc6f869 AF |
2333 | warn_report("externally provided fw_cfg item names " |
2334 | "should be prefixed with \"opt/\""); | |
81b2b810 | 2335 | } |
6407d76e GS |
2336 | if (nonempty_str(str)) { |
2337 | size = strlen(str); /* NUL terminator NOT included in fw_cfg blob */ | |
2338 | buf = g_memdup(str, size); | |
2339 | } else { | |
2340 | if (!g_file_get_contents(file, &buf, &size, NULL)) { | |
2341 | error_report("can't load %s", file); | |
2342 | return -1; | |
2343 | } | |
81b2b810 | 2344 | } |
bab47d9a GH |
2345 | /* For legacy, keep user files in a specific global order. */ |
2346 | fw_cfg_set_order_override(fw_cfg, FW_CFG_ORDER_OVERRIDE_USER); | |
2347 | fw_cfg_add_file(fw_cfg, name, buf, size); | |
2348 | fw_cfg_reset_order_override(fw_cfg); | |
81b2b810 GS |
2349 | return 0; |
2350 | } | |
2351 | ||
28d0de7a | 2352 | static int device_help_func(void *opaque, QemuOpts *opts, Error **errp) |
ff952ba2 MA |
2353 | { |
2354 | return qdev_device_help(opts); | |
2355 | } | |
2356 | ||
28d0de7a | 2357 | static int device_init_func(void *opaque, QemuOpts *opts, Error **errp) |
f31d07d1 | 2358 | { |
f006cf7f | 2359 | Error *err = NULL; |
f31d07d1 GH |
2360 | DeviceState *dev; |
2361 | ||
f006cf7f MA |
2362 | dev = qdev_device_add(opts, &err); |
2363 | if (!dev) { | |
2364 | error_report_err(err); | |
f31d07d1 | 2365 | return -1; |
f006cf7f | 2366 | } |
b09995ae | 2367 | object_unref(OBJECT(dev)); |
f31d07d1 GH |
2368 | return 0; |
2369 | } | |
2370 | ||
28d0de7a | 2371 | static int chardev_init_func(void *opaque, QemuOpts *opts, Error **errp) |
1a688d3b | 2372 | { |
bd2d80b2 | 2373 | Error *local_err = NULL; |
1a688d3b | 2374 | |
0ec846bf AN |
2375 | if (!qemu_chr_new_from_opts(opts, &local_err)) { |
2376 | if (local_err) { | |
2377 | error_report_err(local_err); | |
2378 | return -1; | |
2379 | } | |
2380 | exit(0); | |
bd2d80b2 | 2381 | } |
1a688d3b GH |
2382 | return 0; |
2383 | } | |
2384 | ||
758e8e38 | 2385 | #ifdef CONFIG_VIRTFS |
28d0de7a | 2386 | static int fsdev_init_func(void *opaque, QemuOpts *opts, Error **errp) |
74db920c | 2387 | { |
9be38598 | 2388 | return qemu_fsdev_add(opts); |
74db920c GS |
2389 | } |
2390 | #endif | |
2391 | ||
28d0de7a | 2392 | static int mon_init_func(void *opaque, QemuOpts *opts, Error **errp) |
88589343 | 2393 | { |
0ec7b3e7 | 2394 | Chardev *chr; |
88589343 GH |
2395 | const char *chardev; |
2396 | const char *mode; | |
2397 | int flags; | |
2398 | ||
2399 | mode = qemu_opt_get(opts, "mode"); | |
2400 | if (mode == NULL) { | |
2401 | mode = "readline"; | |
2402 | } | |
2403 | if (strcmp(mode, "readline") == 0) { | |
2404 | flags = MONITOR_USE_READLINE; | |
2405 | } else if (strcmp(mode, "control") == 0) { | |
2406 | flags = MONITOR_USE_CONTROL; | |
2407 | } else { | |
f61eddcb | 2408 | error_report("unknown monitor mode \"%s\"", mode); |
88589343 GH |
2409 | exit(1); |
2410 | } | |
2411 | ||
39eaab9a DB |
2412 | if (qemu_opt_get_bool(opts, "pretty", 0)) |
2413 | flags |= MONITOR_USE_PRETTY; | |
2414 | ||
88589343 GH |
2415 | chardev = qemu_opt_get(opts, "chardev"); |
2416 | chr = qemu_chr_find(chardev); | |
2417 | if (chr == NULL) { | |
f61eddcb | 2418 | error_report("chardev \"%s\" not found", chardev); |
88589343 GH |
2419 | exit(1); |
2420 | } | |
2421 | ||
2422 | monitor_init(chr, flags); | |
2423 | return 0; | |
2424 | } | |
2425 | ||
4821cd4c | 2426 | static void monitor_parse(const char *optarg, const char *mode, bool pretty) |
88589343 GH |
2427 | { |
2428 | static int monitor_device_index = 0; | |
2429 | QemuOpts *opts; | |
2430 | const char *p; | |
2431 | char label[32]; | |
88589343 GH |
2432 | |
2433 | if (strstart(optarg, "chardev:", &p)) { | |
2434 | snprintf(label, sizeof(label), "%s", p); | |
2435 | } else { | |
140e065d JK |
2436 | snprintf(label, sizeof(label), "compat_monitor%d", |
2437 | monitor_device_index); | |
88589343 GH |
2438 | opts = qemu_chr_parse_compat(label, optarg); |
2439 | if (!opts) { | |
f61eddcb | 2440 | error_report("parse error: %s", optarg); |
88589343 GH |
2441 | exit(1); |
2442 | } | |
2443 | } | |
2444 | ||
822ac12d | 2445 | opts = qemu_opts_create(qemu_find_opts("mon"), label, 1, &error_fatal); |
f43e47db MA |
2446 | qemu_opt_set(opts, "mode", mode, &error_abort); |
2447 | qemu_opt_set(opts, "chardev", label, &error_abort); | |
cccb7967 | 2448 | qemu_opt_set_bool(opts, "pretty", pretty, &error_abort); |
88589343 GH |
2449 | monitor_device_index++; |
2450 | } | |
2451 | ||
bd3c948d GH |
2452 | struct device_config { |
2453 | enum { | |
aee1b935 GH |
2454 | DEV_USB, /* -usbdevice */ |
2455 | DEV_BT, /* -bt */ | |
2456 | DEV_SERIAL, /* -serial */ | |
2457 | DEV_PARALLEL, /* -parallel */ | |
2458 | DEV_VIRTCON, /* -virtioconsole */ | |
c9f398e5 | 2459 | DEV_DEBUGCON, /* -debugcon */ |
ef0c4a0d | 2460 | DEV_GDB, /* -gdb, -s */ |
3ef669e1 | 2461 | DEV_SCLP, /* s390 sclp */ |
bd3c948d GH |
2462 | } type; |
2463 | const char *cmdline; | |
d9a5954d | 2464 | Location loc; |
72cf2d4f | 2465 | QTAILQ_ENTRY(device_config) next; |
bd3c948d | 2466 | }; |
4fdcac0e BS |
2467 | |
2468 | static QTAILQ_HEAD(, device_config) device_configs = | |
2469 | QTAILQ_HEAD_INITIALIZER(device_configs); | |
bd3c948d GH |
2470 | |
2471 | static void add_device_config(int type, const char *cmdline) | |
2472 | { | |
2473 | struct device_config *conf; | |
2474 | ||
7267c094 | 2475 | conf = g_malloc0(sizeof(*conf)); |
bd3c948d GH |
2476 | conf->type = type; |
2477 | conf->cmdline = cmdline; | |
d9a5954d | 2478 | loc_save(&conf->loc); |
72cf2d4f | 2479 | QTAILQ_INSERT_TAIL(&device_configs, conf, next); |
bd3c948d GH |
2480 | } |
2481 | ||
2482 | static int foreach_device_config(int type, int (*func)(const char *cmdline)) | |
2483 | { | |
2484 | struct device_config *conf; | |
2485 | int rc; | |
2486 | ||
72cf2d4f | 2487 | QTAILQ_FOREACH(conf, &device_configs, next) { |
bd3c948d GH |
2488 | if (conf->type != type) |
2489 | continue; | |
d9a5954d | 2490 | loc_push_restore(&conf->loc); |
bd3c948d | 2491 | rc = func(conf->cmdline); |
d9a5954d | 2492 | loc_pop(&conf->loc); |
28de2f88 | 2493 | if (rc) { |
bd3c948d | 2494 | return rc; |
28de2f88 | 2495 | } |
bd3c948d GH |
2496 | } |
2497 | return 0; | |
2498 | } | |
2499 | ||
998bbd74 GH |
2500 | static int serial_parse(const char *devname) |
2501 | { | |
2502 | static int index = 0; | |
2503 | char label[32]; | |
2504 | ||
2505 | if (strcmp(devname, "none") == 0) | |
2506 | return 0; | |
2507 | if (index == MAX_SERIAL_PORTS) { | |
f61eddcb | 2508 | error_report("too many serial ports"); |
998bbd74 GH |
2509 | exit(1); |
2510 | } | |
2511 | snprintf(label, sizeof(label), "serial%d", index); | |
b4948be9 | 2512 | serial_hds[index] = qemu_chr_new(label, devname); |
998bbd74 | 2513 | if (!serial_hds[index]) { |
f61eddcb EH |
2514 | error_report("could not connect serial device" |
2515 | " to character backend '%s'", devname); | |
998bbd74 GH |
2516 | return -1; |
2517 | } | |
2518 | index++; | |
2519 | return 0; | |
2520 | } | |
2521 | ||
6a5e8b0e GH |
2522 | static int parallel_parse(const char *devname) |
2523 | { | |
2524 | static int index = 0; | |
2525 | char label[32]; | |
2526 | ||
2527 | if (strcmp(devname, "none") == 0) | |
2528 | return 0; | |
2529 | if (index == MAX_PARALLEL_PORTS) { | |
f61eddcb | 2530 | error_report("too many parallel ports"); |
6a5e8b0e GH |
2531 | exit(1); |
2532 | } | |
2533 | snprintf(label, sizeof(label), "parallel%d", index); | |
b4948be9 | 2534 | parallel_hds[index] = qemu_chr_new(label, devname); |
6a5e8b0e | 2535 | if (!parallel_hds[index]) { |
f61eddcb EH |
2536 | error_report("could not connect parallel device" |
2537 | " to character backend '%s'", devname); | |
6a5e8b0e GH |
2538 | return -1; |
2539 | } | |
2540 | index++; | |
2541 | return 0; | |
2542 | } | |
2543 | ||
aee1b935 GH |
2544 | static int virtcon_parse(const char *devname) |
2545 | { | |
3329f07b | 2546 | QemuOptsList *device = qemu_find_opts("device"); |
aee1b935 GH |
2547 | static int index = 0; |
2548 | char label[32]; | |
392ecf54 | 2549 | QemuOpts *bus_opts, *dev_opts; |
aee1b935 GH |
2550 | |
2551 | if (strcmp(devname, "none") == 0) | |
2552 | return 0; | |
2553 | if (index == MAX_VIRTIO_CONSOLES) { | |
f61eddcb | 2554 | error_report("too many virtio consoles"); |
aee1b935 GH |
2555 | exit(1); |
2556 | } | |
392ecf54 | 2557 | |
87ea75d5 | 2558 | bus_opts = qemu_opts_create(device, NULL, 0, &error_abort); |
7b3fdbd9 | 2559 | qemu_opt_set(bus_opts, "driver", "virtio-serial", &error_abort); |
392ecf54 | 2560 | |
87ea75d5 | 2561 | dev_opts = qemu_opts_create(device, NULL, 0, &error_abort); |
f43e47db | 2562 | qemu_opt_set(dev_opts, "driver", "virtconsole", &error_abort); |
392ecf54 | 2563 | |
aee1b935 | 2564 | snprintf(label, sizeof(label), "virtcon%d", index); |
b4948be9 | 2565 | virtcon_hds[index] = qemu_chr_new(label, devname); |
aee1b935 | 2566 | if (!virtcon_hds[index]) { |
f61eddcb EH |
2567 | error_report("could not connect virtio console" |
2568 | " to character backend '%s'", devname); | |
aee1b935 GH |
2569 | return -1; |
2570 | } | |
f43e47db | 2571 | qemu_opt_set(dev_opts, "chardev", label, &error_abort); |
392ecf54 | 2572 | |
aee1b935 GH |
2573 | index++; |
2574 | return 0; | |
2575 | } | |
2576 | ||
3ef669e1 AG |
2577 | static int sclp_parse(const char *devname) |
2578 | { | |
2579 | QemuOptsList *device = qemu_find_opts("device"); | |
2580 | static int index = 0; | |
2581 | char label[32]; | |
2582 | QemuOpts *dev_opts; | |
2583 | ||
2584 | if (strcmp(devname, "none") == 0) { | |
2585 | return 0; | |
2586 | } | |
2587 | if (index == MAX_SCLP_CONSOLES) { | |
f61eddcb | 2588 | error_report("too many sclp consoles"); |
3ef669e1 AG |
2589 | exit(1); |
2590 | } | |
2591 | ||
2592 | assert(arch_type == QEMU_ARCH_S390X); | |
2593 | ||
2594 | dev_opts = qemu_opts_create(device, NULL, 0, NULL); | |
f43e47db | 2595 | qemu_opt_set(dev_opts, "driver", "sclpconsole", &error_abort); |
3ef669e1 AG |
2596 | |
2597 | snprintf(label, sizeof(label), "sclpcon%d", index); | |
b4948be9 | 2598 | sclp_hds[index] = qemu_chr_new(label, devname); |
3ef669e1 | 2599 | if (!sclp_hds[index]) { |
f61eddcb EH |
2600 | error_report("could not connect sclp console" |
2601 | " to character backend '%s'", devname); | |
3ef669e1 AG |
2602 | return -1; |
2603 | } | |
f43e47db | 2604 | qemu_opt_set(dev_opts, "chardev", label, &error_abort); |
3ef669e1 AG |
2605 | |
2606 | index++; | |
2607 | return 0; | |
2608 | } | |
2609 | ||
c9f398e5 | 2610 | static int debugcon_parse(const char *devname) |
4d8b3c63 | 2611 | { |
c9f398e5 PA |
2612 | QemuOpts *opts; |
2613 | ||
b4948be9 | 2614 | if (!qemu_chr_new("debugcon", devname)) { |
c9f398e5 PA |
2615 | exit(1); |
2616 | } | |
8be7e7e4 | 2617 | opts = qemu_opts_create(qemu_find_opts("device"), "debugcon", 1, NULL); |
c9f398e5 | 2618 | if (!opts) { |
f61eddcb | 2619 | error_report("already have a debugcon device"); |
c9f398e5 PA |
2620 | exit(1); |
2621 | } | |
f43e47db MA |
2622 | qemu_opt_set(opts, "driver", "isa-debugcon", &error_abort); |
2623 | qemu_opt_set(opts, "chardev", "debugcon", &error_abort); | |
c9f398e5 PA |
2624 | return 0; |
2625 | } | |
2626 | ||
2709f263 LE |
2627 | static gint machine_class_cmp(gconstpointer a, gconstpointer b) |
2628 | { | |
2629 | const MachineClass *mc1 = a, *mc2 = b; | |
2630 | int res; | |
2631 | ||
2632 | if (mc1->family == NULL) { | |
2633 | if (mc2->family == NULL) { | |
2634 | /* Compare standalone machine types against each other; they sort | |
2635 | * in increasing order. | |
2636 | */ | |
2637 | return strcmp(object_class_get_name(OBJECT_CLASS(mc1)), | |
2638 | object_class_get_name(OBJECT_CLASS(mc2))); | |
2639 | } | |
2640 | ||
2641 | /* Standalone machine types sort after families. */ | |
2642 | return 1; | |
2643 | } | |
2644 | ||
2645 | if (mc2->family == NULL) { | |
2646 | /* Families sort before standalone machine types. */ | |
2647 | return -1; | |
2648 | } | |
2649 | ||
2650 | /* Families sort between each other alphabetically increasingly. */ | |
2651 | res = strcmp(mc1->family, mc2->family); | |
2652 | if (res != 0) { | |
2653 | return res; | |
2654 | } | |
2655 | ||
2656 | /* Within the same family, machine types sort in decreasing order. */ | |
2657 | return strcmp(object_class_get_name(OBJECT_CLASS(mc2)), | |
2658 | object_class_get_name(OBJECT_CLASS(mc1))); | |
2659 | } | |
2660 | ||
2661 | static MachineClass *machine_parse(const char *name) | |
9052ea6b | 2662 | { |
0056ae24 | 2663 | MachineClass *mc = NULL; |
261747f1 | 2664 | GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); |
9052ea6b JK |
2665 | |
2666 | if (name) { | |
0056ae24 | 2667 | mc = find_machine(name); |
9052ea6b | 2668 | } |
0056ae24 | 2669 | if (mc) { |
02f292d9 | 2670 | g_slist_free(machines); |
0056ae24 | 2671 | return mc; |
9052ea6b | 2672 | } |
025172d5 | 2673 | if (name && !is_help_option(name)) { |
3e515373 | 2674 | error_report("unsupported machine type"); |
8afb9000 | 2675 | error_printf("Use -machine help to list supported machines\n"); |
025172d5 MR |
2676 | } else { |
2677 | printf("Supported machines are:\n"); | |
2709f263 | 2678 | machines = g_slist_sort(machines, machine_class_cmp); |
025172d5 MR |
2679 | for (el = machines; el; el = el->next) { |
2680 | MachineClass *mc = el->data; | |
958db90c MA |
2681 | if (mc->alias) { |
2682 | printf("%-20s %s (alias of %s)\n", mc->alias, mc->desc, mc->name); | |
025172d5 | 2683 | } |
958db90c MA |
2684 | printf("%-20s %s%s\n", mc->name, mc->desc, |
2685 | mc->is_default ? " (default)" : ""); | |
9052ea6b | 2686 | } |
9052ea6b | 2687 | } |
261747f1 MA |
2688 | |
2689 | g_slist_free(machines); | |
c8057f95 | 2690 | exit(!name || !is_help_option(name)); |
9052ea6b JK |
2691 | } |
2692 | ||
fd42deeb GH |
2693 | void qemu_add_exit_notifier(Notifier *notify) |
2694 | { | |
2695 | notifier_list_add(&exit_notifiers, notify); | |
2696 | } | |
2697 | ||
2698 | void qemu_remove_exit_notifier(Notifier *notify) | |
2699 | { | |
31552529 | 2700 | notifier_remove(notify); |
fd42deeb GH |
2701 | } |
2702 | ||
2703 | static void qemu_run_exit_notifiers(void) | |
2704 | { | |
9e8dd451 | 2705 | notifier_list_notify(&exit_notifiers, NULL); |
fd42deeb GH |
2706 | } |
2707 | ||
71cdd1cb PB |
2708 | static bool machine_init_done; |
2709 | ||
4cab946a GN |
2710 | void qemu_add_machine_init_done_notifier(Notifier *notify) |
2711 | { | |
2712 | notifier_list_add(&machine_init_done_notifiers, notify); | |
71cdd1cb PB |
2713 | if (machine_init_done) { |
2714 | notify->notify(notify, NULL); | |
2715 | } | |
4cab946a GN |
2716 | } |
2717 | ||
b86eacb8 MA |
2718 | void qemu_remove_machine_init_done_notifier(Notifier *notify) |
2719 | { | |
2720 | notifier_remove(notify); | |
2721 | } | |
2722 | ||
4cab946a GN |
2723 | static void qemu_run_machine_init_done_notifiers(void) |
2724 | { | |
9e8dd451 | 2725 | notifier_list_notify(&machine_init_done_notifiers, NULL); |
71cdd1cb | 2726 | machine_init_done = true; |
4cab946a GN |
2727 | } |
2728 | ||
6530a97b AL |
2729 | static const QEMUOption *lookup_opt(int argc, char **argv, |
2730 | const char **poptarg, int *poptind) | |
2731 | { | |
2732 | const QEMUOption *popt; | |
2733 | int optind = *poptind; | |
2734 | char *r = argv[optind]; | |
2735 | const char *optarg; | |
2736 | ||
0f0bc3f1 | 2737 | loc_set_cmdline(argv, optind, 1); |
6530a97b AL |
2738 | optind++; |
2739 | /* Treat --foo the same as -foo. */ | |
2740 | if (r[1] == '-') | |
2741 | r++; | |
2742 | popt = qemu_options; | |
2743 | for(;;) { | |
2744 | if (!popt->name) { | |
0f0bc3f1 | 2745 | error_report("invalid option"); |
6530a97b AL |
2746 | exit(1); |
2747 | } | |
2748 | if (!strcmp(popt->name, r + 1)) | |
2749 | break; | |
2750 | popt++; | |
2751 | } | |
2752 | if (popt->flags & HAS_ARG) { | |
2753 | if (optind >= argc) { | |
0f0bc3f1 | 2754 | error_report("requires an argument"); |
6530a97b AL |
2755 | exit(1); |
2756 | } | |
2757 | optarg = argv[optind++]; | |
0f0bc3f1 | 2758 | loc_set_cmdline(argv, optind - 2, 2); |
6530a97b AL |
2759 | } else { |
2760 | optarg = NULL; | |
2761 | } | |
2762 | ||
2763 | *poptarg = optarg; | |
2764 | *poptind = optind; | |
2765 | ||
2766 | return popt; | |
2767 | } | |
2768 | ||
7580f231 | 2769 | static MachineClass *select_machine(void) |
34f405ae | 2770 | { |
7580f231 | 2771 | MachineClass *machine_class = find_default_machine(); |
34f405ae MA |
2772 | const char *optarg; |
2773 | QemuOpts *opts; | |
2774 | Location loc; | |
2775 | ||
2776 | loc_push_none(&loc); | |
2777 | ||
2778 | opts = qemu_get_machine_opts(); | |
2779 | qemu_opts_loc_restore(opts); | |
2780 | ||
2781 | optarg = qemu_opt_get(opts, "type"); | |
2782 | if (optarg) { | |
7580f231 | 2783 | machine_class = machine_parse(optarg); |
34f405ae MA |
2784 | } |
2785 | ||
7580f231 | 2786 | if (!machine_class) { |
34f405ae MA |
2787 | error_report("No machine specified, and there is no default"); |
2788 | error_printf("Use -machine help to list supported machines\n"); | |
2789 | exit(1); | |
2790 | } | |
2791 | ||
2792 | loc_pop(&loc); | |
7580f231 | 2793 | return machine_class; |
34f405ae MA |
2794 | } |
2795 | ||
71df1d83 MA |
2796 | static int machine_set_property(void *opaque, |
2797 | const char *name, const char *value, | |
2798 | Error **errp) | |
68d98d3e AL |
2799 | { |
2800 | Object *obj = OBJECT(opaque); | |
68d98d3e | 2801 | Error *local_err = NULL; |
f279ee45 | 2802 | char *p, *qom_name; |
68d98d3e | 2803 | |
d2659e27 | 2804 | if (strcmp(name, "type") == 0) { |
68d98d3e AL |
2805 | return 0; |
2806 | } | |
2807 | ||
b0ddb8bf | 2808 | qom_name = g_strdup(name); |
f279ee45 MA |
2809 | for (p = qom_name; *p; p++) { |
2810 | if (*p == '_') { | |
2811 | *p = '-'; | |
b0ddb8bf MA |
2812 | } |
2813 | } | |
2814 | ||
2e16898a | 2815 | object_property_parse(obj, value, qom_name, &local_err); |
b0ddb8bf | 2816 | g_free(qom_name); |
68d98d3e AL |
2817 | |
2818 | if (local_err) { | |
a720a390 | 2819 | error_report_err(local_err); |
68d98d3e AL |
2820 | return -1; |
2821 | } | |
2822 | ||
2823 | return 0; | |
2824 | } | |
2825 | ||
f08f9271 DB |
2826 | |
2827 | /* | |
2828 | * Initial object creation happens before all other | |
2829 | * QEMU data types are created. The majority of objects | |
2830 | * can be created at this point. The rng-egd object | |
2831 | * cannot be created here, as it depends on the chardev | |
2832 | * already existing. | |
2833 | */ | |
2834 | static bool object_create_initial(const char *type) | |
2835 | { | |
7c9e5276 PB |
2836 | if (g_str_equal(type, "rng-egd") || |
2837 | g_str_has_prefix(type, "pr-manager-")) { | |
f08f9271 DB |
2838 | return false; |
2839 | } | |
7dbb11c8 | 2840 | |
9d3e12e8 TH |
2841 | /* |
2842 | * return false for concrete netfilters since | |
2843 | * they depend on netdevs already existing | |
2844 | */ | |
2845 | if (g_str_equal(type, "filter-buffer") || | |
f6d3afb5 | 2846 | g_str_equal(type, "filter-dump") || |
d46f75b2 | 2847 | g_str_equal(type, "filter-mirror") || |
7dce4e6f | 2848 | g_str_equal(type, "filter-redirector") || |
e6eee8ab | 2849 | g_str_equal(type, "colo-compare") || |
646c5478 PD |
2850 | g_str_equal(type, "filter-rewriter") || |
2851 | g_str_equal(type, "filter-replay")) { | |
7dbb11c8 YH |
2852 | return false; |
2853 | } | |
2854 | ||
6546d0db EH |
2855 | /* Memory allocation by backends needs to be done |
2856 | * after configure_accelerator() (due to the tcg_enabled() | |
2857 | * checks at memory_region_init_*()). | |
2858 | * | |
2859 | * Also, allocation of large amounts of memory may delay | |
2860 | * chardev initialization for too long, and trigger timeouts | |
2861 | * on software that waits for a monitor socket to be created | |
2862 | * (e.g. libvirt). | |
2863 | */ | |
2864 | if (g_str_has_prefix(type, "memory-backend-")) { | |
2865 | return false; | |
2866 | } | |
2867 | ||
f08f9271 DB |
2868 | return true; |
2869 | } | |
2870 | ||
2871 | ||
2872 | /* | |
2873 | * The remainder of object creation happens after the | |
9abce56d | 2874 | * creation of chardev, fsdev, net clients and device data types. |
f08f9271 DB |
2875 | */ |
2876 | static bool object_create_delayed(const char *type) | |
2877 | { | |
2878 | return !object_create_initial(type); | |
2879 | } | |
2880 | ||
2881 | ||
076b35b5 ND |
2882 | static void set_memory_options(uint64_t *ram_slots, ram_addr_t *maxram_size, |
2883 | MachineClass *mc) | |
3b9985e9 MA |
2884 | { |
2885 | uint64_t sz; | |
2886 | const char *mem_str; | |
2887 | const char *maxmem_str, *slots_str; | |
076b35b5 | 2888 | const ram_addr_t default_ram_size = mc->default_ram_size; |
3b9985e9 | 2889 | QemuOpts *opts = qemu_find_opts_singleton("memory"); |
bbe2d25c EH |
2890 | Location loc; |
2891 | ||
2892 | loc_push_none(&loc); | |
2893 | qemu_opts_loc_restore(opts); | |
3b9985e9 MA |
2894 | |
2895 | sz = 0; | |
2896 | mem_str = qemu_opt_get(opts, "size"); | |
2897 | if (mem_str) { | |
2898 | if (!*mem_str) { | |
2899 | error_report("missing 'size' option value"); | |
2900 | exit(EXIT_FAILURE); | |
2901 | } | |
2902 | ||
2903 | sz = qemu_opt_get_size(opts, "size", ram_size); | |
2904 | ||
2905 | /* Fix up legacy suffix-less format */ | |
2906 | if (g_ascii_isdigit(mem_str[strlen(mem_str) - 1])) { | |
2907 | uint64_t overflow_check = sz; | |
2908 | ||
2909 | sz <<= 20; | |
2910 | if ((sz >> 20) != overflow_check) { | |
2911 | error_report("too large 'size' option value"); | |
2912 | exit(EXIT_FAILURE); | |
2913 | } | |
2914 | } | |
2915 | } | |
2916 | ||
2917 | /* backward compatibility behaviour for case "-m 0" */ | |
2918 | if (sz == 0) { | |
2919 | sz = default_ram_size; | |
2920 | } | |
2921 | ||
2922 | sz = QEMU_ALIGN_UP(sz, 8192); | |
2923 | ram_size = sz; | |
2924 | if (ram_size != sz) { | |
2925 | error_report("ram size too large"); | |
2926 | exit(EXIT_FAILURE); | |
2927 | } | |
2928 | ||
2929 | /* store value for the future use */ | |
39101f25 | 2930 | qemu_opt_set_number(opts, "size", ram_size, &error_abort); |
3b9985e9 MA |
2931 | *maxram_size = ram_size; |
2932 | ||
2933 | maxmem_str = qemu_opt_get(opts, "maxmem"); | |
2934 | slots_str = qemu_opt_get(opts, "slots"); | |
2935 | if (maxmem_str && slots_str) { | |
2936 | uint64_t slots; | |
2937 | ||
2938 | sz = qemu_opt_get_size(opts, "maxmem", 0); | |
214224ad | 2939 | slots = qemu_opt_get_number(opts, "slots", 0); |
3b9985e9 | 2940 | if (sz < ram_size) { |
214224ad PK |
2941 | error_report("invalid value of -m option maxmem: " |
2942 | "maximum memory size (0x%" PRIx64 ") must be at least " | |
2943 | "the initial memory size (0x" RAM_ADDR_FMT ")", | |
2944 | sz, ram_size); | |
3b9985e9 | 2945 | exit(EXIT_FAILURE); |
214224ad PK |
2946 | } else if (sz > ram_size) { |
2947 | if (!slots) { | |
2948 | error_report("invalid value of -m option: maxmem was " | |
2949 | "specified, but no hotplug slots were specified"); | |
2950 | exit(EXIT_FAILURE); | |
2951 | } | |
2952 | } else if (slots) { | |
2953 | error_report("invalid value of -m option maxmem: " | |
2954 | "memory slots were specified but maximum memory size " | |
2955 | "(0x%" PRIx64 ") is equal to the initial memory size " | |
2956 | "(0x" RAM_ADDR_FMT ")", sz, ram_size); | |
3b9985e9 MA |
2957 | exit(EXIT_FAILURE); |
2958 | } | |
2959 | ||
3b9985e9 MA |
2960 | *maxram_size = sz; |
2961 | *ram_slots = slots; | |
2962 | } else if ((!maxmem_str && slots_str) || | |
2963 | (maxmem_str && !slots_str)) { | |
2964 | error_report("invalid -m option value: missing " | |
2965 | "'%s' option", slots_str ? "maxmem" : "slots"); | |
2966 | exit(EXIT_FAILURE); | |
2967 | } | |
bbe2d25c EH |
2968 | |
2969 | loc_pop(&loc); | |
3b9985e9 MA |
2970 | } |
2971 | ||
8d76bfe8 EH |
2972 | static int global_init_func(void *opaque, QemuOpts *opts, Error **errp) |
2973 | { | |
2974 | GlobalProperty *g; | |
2975 | ||
2976 | g = g_malloc0(sizeof(*g)); | |
2977 | g->driver = qemu_opt_get(opts, "driver"); | |
2978 | g->property = qemu_opt_get(opts, "property"); | |
2979 | g->value = qemu_opt_get(opts, "value"); | |
2980 | g->user_provided = true; | |
03f28efb | 2981 | g->errp = &error_fatal; |
8d76bfe8 EH |
2982 | qdev_prop_register_global(g); |
2983 | return 0; | |
2984 | } | |
2985 | ||
726401be EH |
2986 | static int qemu_read_default_config_file(void) |
2987 | { | |
2988 | int ret; | |
2989 | ||
2990 | ret = qemu_read_config_file(CONFIG_QEMU_CONFDIR "/qemu.conf"); | |
2991 | if (ret < 0 && ret != -ENOENT) { | |
2992 | return ret; | |
2993 | } | |
2994 | ||
2995 | return 0; | |
2996 | } | |
2997 | ||
a0660e0b PX |
2998 | static void user_register_global_props(void) |
2999 | { | |
3000 | qemu_opts_foreach(qemu_find_opts("global"), | |
3001 | global_init_func, NULL, NULL); | |
3002 | } | |
3003 | ||
3004 | /* | |
3005 | * Note: we should see that these properties are actually having a | |
3006 | * priority: accel < machine < user. This means e.g. when user | |
3007 | * specifies something in "-global", it'll always be used with highest | |
3008 | * priority than either machine/accelerator compat properties. | |
3009 | */ | |
3010 | static void register_global_properties(MachineState *ms) | |
3011 | { | |
3012 | accel_register_compat_props(ms->accelerator); | |
3013 | machine_register_compat_props(ms); | |
3014 | user_register_global_props(); | |
3015 | } | |
3016 | ||
902b3d5c | 3017 | int main(int argc, char **argv, char **envp) |
0824d6fc | 3018 | { |
e4bcb14c | 3019 | int i; |
da1fcfda | 3020 | int snapshot, linux_boot; |
7f7f9873 | 3021 | const char *initrd_filename; |
a20dd508 | 3022 | const char *kernel_filename, *kernel_cmdline; |
f05f47bb GA |
3023 | const char *boot_order = NULL; |
3024 | const char *boot_once = NULL; | |
3023f332 | 3025 | DisplayState *ds; |
8d4e9146 | 3026 | QemuOpts *opts, *machine_opts; |
d1cdd92e | 3027 | QemuOpts *icount_opts = NULL, *accel_opts = NULL; |
03b0ba70 | 3028 | QemuOptsList *olist; |
cd6f1169 | 3029 | int optind; |
6530a97b | 3030 | const char *optarg; |
d63d307f | 3031 | const char *loadvm = NULL; |
0056ae24 | 3032 | MachineClass *machine_class; |
94fc95cd | 3033 | const char *cpu_model; |
d44229c5 | 3034 | const char *vga_model = NULL; |
d4fce24f PB |
3035 | const char *qtest_chrdev = NULL; |
3036 | const char *qtest_log = NULL; | |
93815bc2 | 3037 | const char *pid_file = NULL; |
5bb7910a | 3038 | const char *incoming = NULL; |
f29a5614 | 3039 | bool userconfig = true; |
cfc58cf3 | 3040 | bool nographic = false; |
1f0dfe02 | 3041 | int display_remote = 0; |
c235d738 MF |
3042 | const char *log_mask = NULL; |
3043 | const char *log_file = NULL; | |
41fc57e4 | 3044 | char *trace_file = NULL; |
3b9985e9 | 3045 | ram_addr_t maxram_size; |
c270fb9e | 3046 | uint64_t ram_slots = 0; |
abfd9ce3 | 3047 | FILE *vmstate_dump_file = NULL; |
2f78e491 | 3048 | Error *main_loop_err = NULL; |
ddbb0d09 | 3049 | Error *err = NULL; |
37146e7e | 3050 | bool list_data_dirs = false; |
35471127 | 3051 | char *dir, **dirs; |
42e5f393 MA |
3052 | typedef struct BlockdevOptions_queue { |
3053 | BlockdevOptions *bdo; | |
3054 | Location loc; | |
3055 | QSIMPLEQ_ENTRY(BlockdevOptions_queue) entry; | |
3056 | } BlockdevOptions_queue; | |
3057 | QSIMPLEQ_HEAD(, BlockdevOptions_queue) bdo_queue | |
3058 | = QSIMPLEQ_HEAD_INITIALIZER(bdo_queue); | |
0b5538c3 | 3059 | |
fe4db84d DB |
3060 | module_call_init(MODULE_INIT_TRACE); |
3061 | ||
267f685b | 3062 | qemu_init_cpu_list(); |
576a94d8 PB |
3063 | qemu_init_cpu_loop(); |
3064 | qemu_mutex_lock_iothread(); | |
3065 | ||
fd42deeb | 3066 | atexit(qemu_run_exit_notifiers); |
65abca0a | 3067 | error_set_progname(argv[0]); |
10f5bff6 | 3068 | qemu_init_exec_dir(argv[0]); |
65abca0a | 3069 | |
1b71f7c1 | 3070 | module_call_init(MODULE_INIT_QOM); |
05875687 | 3071 | monitor_init_qmp_commands(); |
1b71f7c1 | 3072 | |
4d454574 | 3073 | qemu_add_opts(&qemu_drive_opts); |
968854c8 AK |
3074 | qemu_add_drive_opts(&qemu_legacy_drive_opts); |
3075 | qemu_add_drive_opts(&qemu_common_drive_opts); | |
3076 | qemu_add_drive_opts(&qemu_drive_opts); | |
c5f3014b | 3077 | qemu_add_drive_opts(&bdrv_runtime_opts); |
4d454574 PB |
3078 | qemu_add_opts(&qemu_chardev_opts); |
3079 | qemu_add_opts(&qemu_device_opts); | |
3080 | qemu_add_opts(&qemu_netdev_opts); | |
3081 | qemu_add_opts(&qemu_net_opts); | |
3082 | qemu_add_opts(&qemu_rtc_opts); | |
3083 | qemu_add_opts(&qemu_global_opts); | |
3084 | qemu_add_opts(&qemu_mon_opts); | |
3085 | qemu_add_opts(&qemu_trace_opts); | |
3086 | qemu_add_opts(&qemu_option_rom_opts); | |
3087 | qemu_add_opts(&qemu_machine_opts); | |
8d4e9146 | 3088 | qemu_add_opts(&qemu_accel_opts); |
6e1d3c1c | 3089 | qemu_add_opts(&qemu_mem_opts); |
12b7f57e | 3090 | qemu_add_opts(&qemu_smp_opts); |
4d454574 PB |
3091 | qemu_add_opts(&qemu_boot_opts); |
3092 | qemu_add_opts(&qemu_sandbox_opts); | |
3093 | qemu_add_opts(&qemu_add_fd_opts); | |
3094 | qemu_add_opts(&qemu_object_opts); | |
d1a0cf73 | 3095 | qemu_add_opts(&qemu_tpmdev_opts); |
888a6bc6 | 3096 | qemu_add_opts(&qemu_realtime_opts); |
5e2ac519 | 3097 | qemu_add_opts(&qemu_msg_opts); |
5d12f961 | 3098 | qemu_add_opts(&qemu_name_opts); |
0042109a | 3099 | qemu_add_opts(&qemu_numa_opts); |
1ad9580b | 3100 | qemu_add_opts(&qemu_icount_opts); |
a38bb079 | 3101 | qemu_add_opts(&qemu_semihosting_config_opts); |
81b2b810 | 3102 | qemu_add_opts(&qemu_fw_cfg_opts); |
34294e2f | 3103 | module_call_init(MODULE_INIT_OPTS); |
4d454574 | 3104 | |
5db9d4d1 LC |
3105 | runstate_init(); |
3106 | ||
ddbb0d09 | 3107 | if (qcrypto_init(&err) < 0) { |
c29b77f9 | 3108 | error_reportf_err(err, "cannot initialize crypto: "); |
ddbb0d09 DB |
3109 | exit(1); |
3110 | } | |
884f17c2 | 3111 | rtc_clock = QEMU_CLOCK_HOST; |
6875204c | 3112 | |
72cf2d4f | 3113 | QLIST_INIT (&vm_change_state_head); |
fe98ac14 | 3114 | os_setup_early_signal_handling(); |
be995c27 | 3115 | |
94fc95cd | 3116 | cpu_model = NULL; |
33e3963e | 3117 | snapshot = 0; |
c4b1fcc0 | 3118 | |
7c9d8e07 | 3119 | nb_nics = 0; |
3b46e624 | 3120 | |
142c6b1a PL |
3121 | bdrv_init_with_whitelist(); |
3122 | ||
2c02d1ad | 3123 | autostart = 1; |
41bd639b | 3124 | |
292444cb AL |
3125 | /* first pass of option parsing */ |
3126 | optind = 1; | |
3127 | while (optind < argc) { | |
3128 | if (argv[optind][0] != '-') { | |
3129 | /* disk image */ | |
28e68d68 | 3130 | optind++; |
292444cb AL |
3131 | } else { |
3132 | const QEMUOption *popt; | |
3133 | ||
3134 | popt = lookup_opt(argc, argv, &optarg, &optind); | |
3135 | switch (popt->index) { | |
3136 | case QEMU_OPTION_nodefconfig: | |
f29a5614 EH |
3137 | case QEMU_OPTION_nouserconfig: |
3138 | userconfig = false; | |
3139 | break; | |
292444cb AL |
3140 | } |
3141 | } | |
3142 | } | |
3143 | ||
1ea06c39 | 3144 | if (userconfig) { |
726401be | 3145 | if (qemu_read_default_config_file() < 0) { |
dcfb0939 | 3146 | exit(1); |
292444cb AL |
3147 | } |
3148 | } | |
3149 | ||
3150 | /* second pass of option parsing */ | |
cd6f1169 | 3151 | optind = 1; |
0824d6fc | 3152 | for(;;) { |
cd6f1169 | 3153 | if (optind >= argc) |
0824d6fc | 3154 | break; |
6530a97b | 3155 | if (argv[optind][0] != '-') { |
d1cdd92e | 3156 | drive_add(IF_DEFAULT, 0, argv[optind++], HD_OPTS); |
cd6f1169 FB |
3157 | } else { |
3158 | const QEMUOption *popt; | |
3159 | ||
6530a97b | 3160 | popt = lookup_opt(argc, argv, &optarg, &optind); |
ad96090a | 3161 | if (!(popt->arch_mask & arch_type)) { |
da002526 | 3162 | error_report("Option not supported for this target"); |
ad96090a BS |
3163 | exit(1); |
3164 | } | |
cd6f1169 | 3165 | switch(popt->index) { |
e43d594e JK |
3166 | case QEMU_OPTION_no_kvm_irqchip: { |
3167 | olist = qemu_find_opts("machine"); | |
70b94331 | 3168 | qemu_opts_parse_noisily(olist, "kernel_irqchip=off", false); |
e43d594e JK |
3169 | break; |
3170 | } | |
94fc95cd JM |
3171 | case QEMU_OPTION_cpu: |
3172 | /* hw initialization will check this */ | |
ecf40bea | 3173 | cpu_model = optarg; |
94fc95cd | 3174 | break; |
cd6f1169 | 3175 | case QEMU_OPTION_hda: |
cd6f1169 | 3176 | case QEMU_OPTION_hdb: |
cc1daa40 FB |
3177 | case QEMU_OPTION_hdc: |
3178 | case QEMU_OPTION_hdd: | |
2292ddae MA |
3179 | drive_add(IF_DEFAULT, popt->index - QEMU_OPTION_hda, optarg, |
3180 | HD_OPTS); | |
fc01f7e7 | 3181 | break; |
42e5f393 MA |
3182 | case QEMU_OPTION_blockdev: |
3183 | { | |
3184 | Visitor *v; | |
3185 | BlockdevOptions_queue *bdo; | |
3186 | ||
3187 | v = qobject_input_visitor_new_str(optarg, "driver", &err); | |
3188 | if (!v) { | |
3189 | error_report_err(err); | |
3190 | exit(1); | |
3191 | } | |
3192 | ||
3193 | bdo = g_new(BlockdevOptions_queue, 1); | |
3194 | visit_type_BlockdevOptions(v, NULL, &bdo->bdo, | |
3195 | &error_fatal); | |
3196 | visit_free(v); | |
3197 | loc_save(&bdo->loc); | |
3198 | QSIMPLEQ_INSERT_TAIL(&bdo_queue, bdo, entry); | |
3199 | break; | |
3200 | } | |
e4bcb14c | 3201 | case QEMU_OPTION_drive: |
e2982c3a MT |
3202 | if (drive_def(optarg) == NULL) { |
3203 | exit(1); | |
3204 | } | |
99efa84d | 3205 | break; |
d058fe03 GH |
3206 | case QEMU_OPTION_set: |
3207 | if (qemu_set_option(optarg) != 0) | |
3208 | exit(1); | |
99efa84d | 3209 | break; |
d0fef6fb GH |
3210 | case QEMU_OPTION_global: |
3211 | if (qemu_global_option(optarg) != 0) | |
3212 | exit(1); | |
99efa84d | 3213 | break; |
3e3d5815 | 3214 | case QEMU_OPTION_mtdblock: |
2292ddae | 3215 | drive_add(IF_MTD, -1, optarg, MTD_OPTS); |
3e3d5815 | 3216 | break; |
a1bb27b1 | 3217 | case QEMU_OPTION_sd: |
80f4d9fc | 3218 | drive_add(IF_SD, -1, optarg, SD_OPTS); |
a1bb27b1 | 3219 | break; |
86f55663 | 3220 | case QEMU_OPTION_pflash: |
2292ddae | 3221 | drive_add(IF_PFLASH, -1, optarg, PFLASH_OPTS); |
86f55663 | 3222 | break; |
cd6f1169 | 3223 | case QEMU_OPTION_snapshot: |
33e3963e FB |
3224 | snapshot = 1; |
3225 | break; | |
268a362c | 3226 | case QEMU_OPTION_numa: |
70b94331 MA |
3227 | opts = qemu_opts_parse_noisily(qemu_find_opts("numa"), |
3228 | optarg, true); | |
0042109a WG |
3229 | if (!opts) { |
3230 | exit(1); | |
3231 | } | |
268a362c | 3232 | break; |
1472a95b | 3233 | case QEMU_OPTION_display: |
e3af9f9a | 3234 | parse_display(optarg); |
1472a95b | 3235 | break; |
cd6f1169 | 3236 | case QEMU_OPTION_nographic: |
cfc58cf3 EH |
3237 | olist = qemu_find_opts("machine"); |
3238 | qemu_opts_parse_noisily(olist, "graphics=off", false); | |
3239 | nographic = true; | |
0c8d7065 | 3240 | dpy.type = DISPLAY_TYPE_NONE; |
a20dd508 | 3241 | break; |
4d3b6f6e | 3242 | case QEMU_OPTION_curses: |
47b05369 | 3243 | #ifdef CONFIG_CURSES |
14f130fa | 3244 | dpy.type = DISPLAY_TYPE_CURSES; |
47b05369 | 3245 | #else |
3e515373 | 3246 | error_report("curses support is disabled"); |
47b05369 | 3247 | exit(1); |
4d3b6f6e | 3248 | #endif |
47b05369 | 3249 | break; |
a171fe39 | 3250 | case QEMU_OPTION_portrait: |
9312805d VK |
3251 | graphic_rotate = 90; |
3252 | break; | |
3253 | case QEMU_OPTION_rotate: | |
3254 | graphic_rotate = strtol(optarg, (char **) &optarg, 10); | |
3255 | if (graphic_rotate != 0 && graphic_rotate != 90 && | |
3256 | graphic_rotate != 180 && graphic_rotate != 270) { | |
f61eddcb | 3257 | error_report("only 90, 180, 270 deg rotation is available"); |
9312805d VK |
3258 | exit(1); |
3259 | } | |
a171fe39 | 3260 | break; |
cd6f1169 | 3261 | case QEMU_OPTION_kernel: |
79087c78 MA |
3262 | qemu_opts_set(qemu_find_opts("machine"), 0, "kernel", optarg, |
3263 | &error_abort); | |
a0abe474 PM |
3264 | break; |
3265 | case QEMU_OPTION_initrd: | |
79087c78 MA |
3266 | qemu_opts_set(qemu_find_opts("machine"), 0, "initrd", optarg, |
3267 | &error_abort); | |
a20dd508 | 3268 | break; |
cd6f1169 | 3269 | case QEMU_OPTION_append: |
79087c78 MA |
3270 | qemu_opts_set(qemu_find_opts("machine"), 0, "append", optarg, |
3271 | &error_abort); | |
313aa567 | 3272 | break; |
412beee6 | 3273 | case QEMU_OPTION_dtb: |
79087c78 MA |
3274 | qemu_opts_set(qemu_find_opts("machine"), 0, "dtb", optarg, |
3275 | &error_abort); | |
412beee6 | 3276 | break; |
cd6f1169 | 3277 | case QEMU_OPTION_cdrom: |
2292ddae | 3278 | drive_add(IF_DEFAULT, 2, optarg, CDROM_OPTS); |
36b486bb | 3279 | break; |
cd6f1169 | 3280 | case QEMU_OPTION_boot: |
70b94331 MA |
3281 | opts = qemu_opts_parse_noisily(qemu_find_opts("boot-opts"), |
3282 | optarg, true); | |
8281abd5 MA |
3283 | if (!opts) { |
3284 | exit(1); | |
36b486bb FB |
3285 | } |
3286 | break; | |
cd6f1169 | 3287 | case QEMU_OPTION_fda: |
cd6f1169 | 3288 | case QEMU_OPTION_fdb: |
2292ddae MA |
3289 | drive_add(IF_FLOPPY, popt->index - QEMU_OPTION_fda, |
3290 | optarg, FD_OPTS); | |
c45886db | 3291 | break; |
52ca8d6a FB |
3292 | case QEMU_OPTION_no_fd_bootchk: |
3293 | fd_bootchk = 0; | |
3294 | break; | |
a1ea458f | 3295 | case QEMU_OPTION_netdev: |
d30300f7 | 3296 | default_net = 0; |
3329f07b | 3297 | if (net_client_parse(qemu_find_opts("netdev"), optarg) == -1) { |
a1ea458f MM |
3298 | exit(1); |
3299 | } | |
3300 | break; | |
7c9d8e07 | 3301 | case QEMU_OPTION_net: |
d30300f7 | 3302 | default_net = 0; |
3329f07b | 3303 | if (net_client_parse(qemu_find_opts("net"), optarg) == -1) { |
c4b1fcc0 FB |
3304 | exit(1); |
3305 | } | |
702c651c | 3306 | break; |
f9dadc98 RS |
3307 | #ifdef CONFIG_LIBISCSI |
3308 | case QEMU_OPTION_iscsi: | |
70b94331 MA |
3309 | opts = qemu_opts_parse_noisily(qemu_find_opts("iscsi"), |
3310 | optarg, false); | |
f9dadc98 RS |
3311 | if (!opts) { |
3312 | exit(1); | |
3313 | } | |
3314 | break; | |
3315 | #endif | |
c7f74643 FB |
3316 | #ifdef CONFIG_SLIRP |
3317 | case QEMU_OPTION_tftp: | |
f853ac66 TH |
3318 | error_report("The -tftp option is deprecated. " |
3319 | "Please use '-netdev user,tftp=...' instead."); | |
ad196a9d | 3320 | legacy_tftp_prefix = optarg; |
9bf05444 | 3321 | break; |
47d5d01a | 3322 | case QEMU_OPTION_bootp: |
f853ac66 TH |
3323 | error_report("The -bootp option is deprecated. " |
3324 | "Please use '-netdev user,bootfile=...' instead."); | |
ad196a9d | 3325 | legacy_bootp_filename = optarg; |
47d5d01a | 3326 | break; |
9bf05444 | 3327 | case QEMU_OPTION_redir: |
f853ac66 TH |
3328 | error_report("The -redir option is deprecated. " |
3329 | "Please use '-netdev user,hostfwd=...' instead."); | |
0752706d MA |
3330 | if (net_slirp_redir(optarg) < 0) |
3331 | exit(1); | |
9bf05444 | 3332 | break; |
c7f74643 | 3333 | #endif |
dc72ac14 | 3334 | case QEMU_OPTION_bt: |
bd3c948d | 3335 | add_device_config(DEV_BT, optarg); |
dc72ac14 | 3336 | break; |
1d14ffa9 FB |
3337 | case QEMU_OPTION_audio_help: |
3338 | AUD_help (); | |
3339 | exit (0); | |
3340 | break; | |
3341 | case QEMU_OPTION_soundhw: | |
3342 | select_soundhw (optarg); | |
3343 | break; | |
cd6f1169 | 3344 | case QEMU_OPTION_h: |
15f82208 | 3345 | help(0); |
cd6f1169 | 3346 | break; |
9bd7e6d9 PB |
3347 | case QEMU_OPTION_version: |
3348 | version(); | |
3349 | exit(0); | |
3350 | break; | |
3b9985e9 | 3351 | case QEMU_OPTION_m: |
70b94331 MA |
3352 | opts = qemu_opts_parse_noisily(qemu_find_opts("memory"), |
3353 | optarg, true); | |
6e1d3c1c IM |
3354 | if (!opts) { |
3355 | exit(EXIT_FAILURE); | |
3356 | } | |
cd6f1169 | 3357 | break; |
d1a0cf73 SB |
3358 | #ifdef CONFIG_TPM |
3359 | case QEMU_OPTION_tpmdev: | |
3360 | if (tpm_config_parse(qemu_find_opts("tpmdev"), optarg) < 0) { | |
3361 | exit(1); | |
3362 | } | |
3363 | break; | |
3364 | #endif | |
c902760f MT |
3365 | case QEMU_OPTION_mempath: |
3366 | mem_path = optarg; | |
3367 | break; | |
c902760f MT |
3368 | case QEMU_OPTION_mem_prealloc: |
3369 | mem_prealloc = 1; | |
3370 | break; | |
cd6f1169 | 3371 | case QEMU_OPTION_d: |
c235d738 MF |
3372 | log_mask = optarg; |
3373 | break; | |
3374 | case QEMU_OPTION_D: | |
3375 | log_file = optarg; | |
cd6f1169 | 3376 | break; |
3514552e | 3377 | case QEMU_OPTION_DFILTER: |
bd6fee9f | 3378 | qemu_set_dfilter_ranges(optarg, &error_fatal); |
3514552e | 3379 | break; |
cd6f1169 | 3380 | case QEMU_OPTION_s: |
ef0c4a0d | 3381 | add_device_config(DEV_GDB, "tcp::" DEFAULT_GDBSTUB_PORT); |
cd6f1169 | 3382 | break; |
59030a8c | 3383 | case QEMU_OPTION_gdb: |
ef0c4a0d | 3384 | add_device_config(DEV_GDB, optarg); |
cd6f1169 | 3385 | break; |
cd6f1169 | 3386 | case QEMU_OPTION_L: |
37146e7e RJ |
3387 | if (is_help_option(optarg)) { |
3388 | list_data_dirs = true; | |
2a1cce90 GH |
3389 | } else { |
3390 | qemu_add_data_dir(optarg); | |
4524051c | 3391 | } |
cd6f1169 | 3392 | break; |
1192dad8 | 3393 | case QEMU_OPTION_bios: |
79087c78 MA |
3394 | qemu_opts_set(qemu_find_opts("machine"), 0, "firmware", optarg, |
3395 | &error_abort); | |
1192dad8 | 3396 | break; |
1b530a6d AJ |
3397 | case QEMU_OPTION_singlestep: |
3398 | singlestep = 1; | |
3399 | break; | |
cd6f1169 | 3400 | case QEMU_OPTION_S: |
3c07f8e8 | 3401 | autostart = 0; |
cd6f1169 | 3402 | break; |
99efa84d MA |
3403 | case QEMU_OPTION_k: |
3404 | keyboard_layout = optarg; | |
3405 | break; | |
ee22c2f7 FB |
3406 | case QEMU_OPTION_localtime: |
3407 | rtc_utc = 0; | |
3408 | break; | |
3893c124 | 3409 | case QEMU_OPTION_vga: |
a369da5f | 3410 | vga_model = optarg; |
7f1b17f2 | 3411 | default_vga = 0; |
1bfe856e | 3412 | break; |
e9b137c2 FB |
3413 | case QEMU_OPTION_g: |
3414 | { | |
3415 | const char *p; | |
3416 | int w, h, depth; | |
3417 | p = optarg; | |
3418 | w = strtol(p, (char **)&p, 10); | |
3419 | if (w <= 0) { | |
3420 | graphic_error: | |
f61eddcb | 3421 | error_report("invalid resolution or depth"); |
e9b137c2 FB |
3422 | exit(1); |
3423 | } | |
3424 | if (*p != 'x') | |
3425 | goto graphic_error; | |
3426 | p++; | |
3427 | h = strtol(p, (char **)&p, 10); | |
3428 | if (h <= 0) | |
3429 | goto graphic_error; | |
3430 | if (*p == 'x') { | |
3431 | p++; | |
3432 | depth = strtol(p, (char **)&p, 10); | |
5fafdf24 | 3433 | if (depth != 8 && depth != 15 && depth != 16 && |
e9b137c2 FB |
3434 | depth != 24 && depth != 32) |
3435 | goto graphic_error; | |
3436 | } else if (*p == '\0') { | |
3437 | depth = graphic_depth; | |
3438 | } else { | |
3439 | goto graphic_error; | |
3440 | } | |
3b46e624 | 3441 | |
e9b137c2 FB |
3442 | graphic_width = w; |
3443 | graphic_height = h; | |
3444 | graphic_depth = depth; | |
3445 | } | |
3446 | break; | |
20d8a3ed TS |
3447 | case QEMU_OPTION_echr: |
3448 | { | |
3449 | char *r; | |
3450 | term_escape_char = strtol(optarg, &r, 0); | |
3451 | if (r == optarg) | |
3452 | printf("Bad argument to echr\n"); | |
3453 | break; | |
3454 | } | |
82c643ff | 3455 | case QEMU_OPTION_monitor: |
6ca5582d | 3456 | default_monitor = 0; |
70e098af | 3457 | if (strncmp(optarg, "none", 4)) { |
4821cd4c | 3458 | monitor_parse(optarg, "readline", false); |
70e098af | 3459 | } |
6ca5582d GH |
3460 | break; |
3461 | case QEMU_OPTION_qmp: | |
4821cd4c HR |
3462 | monitor_parse(optarg, "control", false); |
3463 | default_monitor = 0; | |
3464 | break; | |
3465 | case QEMU_OPTION_qmp_pretty: | |
3466 | monitor_parse(optarg, "control", true); | |
2d114dc1 | 3467 | default_monitor = 0; |
82c643ff | 3468 | break; |
22a0e04b | 3469 | case QEMU_OPTION_mon: |
70b94331 MA |
3470 | opts = qemu_opts_parse_noisily(qemu_find_opts("mon"), optarg, |
3471 | true); | |
22a0e04b | 3472 | if (!opts) { |
22a0e04b GH |
3473 | exit(1); |
3474 | } | |
2d114dc1 | 3475 | default_monitor = 0; |
22a0e04b | 3476 | break; |
191bc01b | 3477 | case QEMU_OPTION_chardev: |
70b94331 MA |
3478 | opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), |
3479 | optarg, true); | |
191bc01b | 3480 | if (!opts) { |
191bc01b GH |
3481 | exit(1); |
3482 | } | |
191bc01b | 3483 | break; |
74db920c | 3484 | case QEMU_OPTION_fsdev: |
03b0ba70 GH |
3485 | olist = qemu_find_opts("fsdev"); |
3486 | if (!olist) { | |
5dfdae81 | 3487 | error_report("fsdev support is disabled"); |
03b0ba70 GH |
3488 | exit(1); |
3489 | } | |
70b94331 | 3490 | opts = qemu_opts_parse_noisily(olist, optarg, true); |
74db920c | 3491 | if (!opts) { |
74db920c GS |
3492 | exit(1); |
3493 | } | |
3494 | break; | |
3d54abc7 | 3495 | case QEMU_OPTION_virtfs: { |
e14ea479 SH |
3496 | QemuOpts *fsdev; |
3497 | QemuOpts *device; | |
32b69436 | 3498 | const char *writeout, *sock_fd, *socket, *path, *security_model; |
3d54abc7 | 3499 | |
03b0ba70 GH |
3500 | olist = qemu_find_opts("virtfs"); |
3501 | if (!olist) { | |
5dfdae81 | 3502 | error_report("virtfs support is disabled"); |
03b0ba70 GH |
3503 | exit(1); |
3504 | } | |
70b94331 | 3505 | opts = qemu_opts_parse_noisily(olist, optarg, true); |
3d54abc7 | 3506 | if (!opts) { |
3d54abc7 GS |
3507 | exit(1); |
3508 | } | |
3509 | ||
fbcbf101 | 3510 | if (qemu_opt_get(opts, "fsdriver") == NULL || |
99519f0a | 3511 | qemu_opt_get(opts, "mount_tag") == NULL) { |
8afb9000 | 3512 | error_report("Usage: -virtfs fsdriver,mount_tag=tag"); |
9ce56db6 VJ |
3513 | exit(1); |
3514 | } | |
e14ea479 | 3515 | fsdev = qemu_opts_create(qemu_find_opts("fsdev"), |
3baa0a6a | 3516 | qemu_opts_id(opts) ?: |
8be7e7e4 LC |
3517 | qemu_opt_get(opts, "mount_tag"), |
3518 | 1, NULL); | |
e14ea479 | 3519 | if (!fsdev) { |
3baa0a6a | 3520 | error_report("duplicate or invalid fsdev id: %s", |
f61eddcb | 3521 | qemu_opt_get(opts, "mount_tag")); |
3d54abc7 GS |
3522 | exit(1); |
3523 | } | |
d3ab98e6 AK |
3524 | |
3525 | writeout = qemu_opt_get(opts, "writeout"); | |
3526 | if (writeout) { | |
3527 | #ifdef CONFIG_SYNC_FILE_RANGE | |
f43e47db | 3528 | qemu_opt_set(fsdev, "writeout", writeout, &error_abort); |
d3ab98e6 | 3529 | #else |
f61eddcb EH |
3530 | error_report("writeout=immediate not supported " |
3531 | "on this platform"); | |
d3ab98e6 AK |
3532 | exit(1); |
3533 | #endif | |
3534 | } | |
f43e47db MA |
3535 | qemu_opt_set(fsdev, "fsdriver", |
3536 | qemu_opt_get(opts, "fsdriver"), &error_abort); | |
32b69436 GK |
3537 | path = qemu_opt_get(opts, "path"); |
3538 | if (path) { | |
3539 | qemu_opt_set(fsdev, "path", path, &error_abort); | |
3540 | } | |
3541 | security_model = qemu_opt_get(opts, "security_model"); | |
3542 | if (security_model) { | |
3543 | qemu_opt_set(fsdev, "security_model", security_model, | |
3544 | &error_abort); | |
3545 | } | |
84a87cc4 MK |
3546 | socket = qemu_opt_get(opts, "socket"); |
3547 | if (socket) { | |
f43e47db | 3548 | qemu_opt_set(fsdev, "socket", socket, &error_abort); |
84a87cc4 | 3549 | } |
4c793dda MK |
3550 | sock_fd = qemu_opt_get(opts, "sock_fd"); |
3551 | if (sock_fd) { | |
f43e47db | 3552 | qemu_opt_set(fsdev, "sock_fd", sock_fd, &error_abort); |
4c793dda | 3553 | } |
e14ea479 | 3554 | |
2c74c2cb | 3555 | qemu_opt_set_bool(fsdev, "readonly", |
cccb7967 MA |
3556 | qemu_opt_get_bool(opts, "readonly", 0), |
3557 | &error_abort); | |
87ea75d5 PC |
3558 | device = qemu_opts_create(qemu_find_opts("device"), NULL, 0, |
3559 | &error_abort); | |
f43e47db | 3560 | qemu_opt_set(device, "driver", "virtio-9p-pci", &error_abort); |
e14ea479 | 3561 | qemu_opt_set(device, "fsdev", |
3baa0a6a | 3562 | qemu_opts_id(fsdev), &error_abort); |
e14ea479 | 3563 | qemu_opt_set(device, "mount_tag", |
f43e47db | 3564 | qemu_opt_get(opts, "mount_tag"), &error_abort); |
3d54abc7 GS |
3565 | break; |
3566 | } | |
9db221ae AK |
3567 | case QEMU_OPTION_virtfs_synth: { |
3568 | QemuOpts *fsdev; | |
3569 | QemuOpts *device; | |
3570 | ||
8be7e7e4 LC |
3571 | fsdev = qemu_opts_create(qemu_find_opts("fsdev"), "v_synth", |
3572 | 1, NULL); | |
9db221ae | 3573 | if (!fsdev) { |
f61eddcb | 3574 | error_report("duplicate option: %s", "virtfs_synth"); |
9db221ae AK |
3575 | exit(1); |
3576 | } | |
f43e47db | 3577 | qemu_opt_set(fsdev, "fsdriver", "synth", &error_abort); |
9db221ae | 3578 | |
87ea75d5 PC |
3579 | device = qemu_opts_create(qemu_find_opts("device"), NULL, 0, |
3580 | &error_abort); | |
f43e47db MA |
3581 | qemu_opt_set(device, "driver", "virtio-9p-pci", &error_abort); |
3582 | qemu_opt_set(device, "fsdev", "v_synth", &error_abort); | |
3583 | qemu_opt_set(device, "mount_tag", "v_synth", &error_abort); | |
9db221ae AK |
3584 | break; |
3585 | } | |
82c643ff | 3586 | case QEMU_OPTION_serial: |
998bbd74 GH |
3587 | add_device_config(DEV_SERIAL, optarg); |
3588 | default_serial = 0; | |
18141ed6 JK |
3589 | if (strncmp(optarg, "mon:", 4) == 0) { |
3590 | default_monitor = 0; | |
3591 | } | |
82c643ff | 3592 | break; |
9dd986cc | 3593 | case QEMU_OPTION_watchdog: |
09aaa160 | 3594 | if (watchdog) { |
f61eddcb | 3595 | error_report("only one watchdog option may be given"); |
09aaa160 MA |
3596 | return 1; |
3597 | } | |
3598 | watchdog = optarg; | |
9dd986cc RJ |
3599 | break; |
3600 | case QEMU_OPTION_watchdog_action: | |
3601 | if (select_watchdog_action(optarg) == -1) { | |
3e515373 | 3602 | error_report("unknown -watchdog-action parameter"); |
9dd986cc RJ |
3603 | exit(1); |
3604 | } | |
3605 | break; | |
51ecf136 | 3606 | case QEMU_OPTION_virtiocon: |
aee1b935 GH |
3607 | add_device_config(DEV_VIRTCON, optarg); |
3608 | default_virtcon = 0; | |
18141ed6 JK |
3609 | if (strncmp(optarg, "mon:", 4) == 0) { |
3610 | default_monitor = 0; | |
3611 | } | |
51ecf136 | 3612 | break; |
6508fe59 | 3613 | case QEMU_OPTION_parallel: |
6a5e8b0e GH |
3614 | add_device_config(DEV_PARALLEL, optarg); |
3615 | default_parallel = 0; | |
18141ed6 JK |
3616 | if (strncmp(optarg, "mon:", 4) == 0) { |
3617 | default_monitor = 0; | |
3618 | } | |
6508fe59 | 3619 | break; |
c9f398e5 PA |
3620 | case QEMU_OPTION_debugcon: |
3621 | add_device_config(DEV_DEBUGCON, optarg); | |
3622 | break; | |
99efa84d MA |
3623 | case QEMU_OPTION_loadvm: |
3624 | loadvm = optarg; | |
3625 | break; | |
d63d307f | 3626 | case QEMU_OPTION_full_screen: |
0c8d7065 GH |
3627 | dpy.has_full_screen = true; |
3628 | dpy.full_screen = true; | |
d63d307f | 3629 | break; |
43523e93 | 3630 | case QEMU_OPTION_no_frame: |
67358447 GH |
3631 | g_printerr("The -no-frame switch is deprecated, and will be\n" |
3632 | "removed in a future release.\n"); | |
43523e93 TS |
3633 | no_frame = 1; |
3634 | break; | |
3780e197 TS |
3635 | case QEMU_OPTION_alt_grab: |
3636 | alt_grab = 1; | |
3637 | break; | |
0ca9f8a4 DK |
3638 | case QEMU_OPTION_ctrl_grab: |
3639 | ctrl_grab = 1; | |
3640 | break; | |
667accab | 3641 | case QEMU_OPTION_no_quit: |
0c8d7065 GH |
3642 | dpy.has_window_close = true; |
3643 | dpy.window_close = false; | |
667accab | 3644 | break; |
7d957bd8 | 3645 | case QEMU_OPTION_sdl: |
24f6ff86 | 3646 | #ifdef CONFIG_SDL |
fe91f36a | 3647 | dpy.type = DISPLAY_TYPE_SDL; |
7d957bd8 | 3648 | break; |
58fc096c | 3649 | #else |
f61eddcb | 3650 | error_report("SDL support is disabled"); |
58fc096c | 3651 | exit(1); |
667accab | 3652 | #endif |
f7cce898 | 3653 | case QEMU_OPTION_pidfile: |
93815bc2 | 3654 | pid_file = optarg; |
f7cce898 | 3655 | break; |
a09db21f FB |
3656 | case QEMU_OPTION_win2k_hack: |
3657 | win2k_install_hack = 1; | |
3658 | break; | |
433acf0d | 3659 | case QEMU_OPTION_rtc_td_hack: { |
16714b16 EH |
3660 | static GlobalProperty slew_lost_ticks = { |
3661 | .driver = "mc146818rtc", | |
3662 | .property = "lost_tick_policy", | |
3663 | .value = "slew", | |
433acf0d JK |
3664 | }; |
3665 | ||
16714b16 | 3666 | qdev_prop_register_global(&slew_lost_ticks); |
73822ec8 | 3667 | break; |
433acf0d | 3668 | } |
8a92ea2f | 3669 | case QEMU_OPTION_acpitable: |
70b94331 MA |
3670 | opts = qemu_opts_parse_noisily(qemu_find_opts("acpi"), |
3671 | optarg, true); | |
f46e720a LE |
3672 | if (!opts) { |
3673 | exit(1); | |
3674 | } | |
9f57061c | 3675 | acpi_table_add(opts, &error_fatal); |
8a92ea2f | 3676 | break; |
b6f6e3d3 | 3677 | case QEMU_OPTION_smbios: |
70b94331 MA |
3678 | opts = qemu_opts_parse_noisily(qemu_find_opts("smbios"), |
3679 | optarg, false); | |
f46e720a LE |
3680 | if (!opts) { |
3681 | exit(1); | |
3682 | } | |
1007a37e | 3683 | smbios_entry_add(opts, &error_fatal); |
b6f6e3d3 | 3684 | break; |
81b2b810 | 3685 | case QEMU_OPTION_fwcfg: |
70b94331 MA |
3686 | opts = qemu_opts_parse_noisily(qemu_find_opts("fw_cfg"), |
3687 | optarg, true); | |
81b2b810 GS |
3688 | if (opts == NULL) { |
3689 | exit(1); | |
3690 | } | |
3691 | break; | |
7ba1e619 | 3692 | case QEMU_OPTION_enable_kvm: |
303d4e86 | 3693 | olist = qemu_find_opts("machine"); |
70b94331 | 3694 | qemu_opts_parse_noisily(olist, "accel=kvm", false); |
303d4e86 | 3695 | break; |
b0cb0a66 VP |
3696 | case QEMU_OPTION_enable_hax: |
3697 | olist = qemu_find_opts("machine"); | |
3698 | qemu_opts_parse_noisily(olist, "accel=hax", false); | |
3699 | break; | |
364c3e6b | 3700 | case QEMU_OPTION_M: |
303d4e86 AP |
3701 | case QEMU_OPTION_machine: |
3702 | olist = qemu_find_opts("machine"); | |
70b94331 | 3703 | opts = qemu_opts_parse_noisily(olist, optarg, true); |
303d4e86 | 3704 | if (!opts) { |
303d4e86 AP |
3705 | exit(1); |
3706 | } | |
7ba1e619 | 3707 | break; |
a0dac021 JK |
3708 | case QEMU_OPTION_no_kvm: |
3709 | olist = qemu_find_opts("machine"); | |
70b94331 | 3710 | qemu_opts_parse_noisily(olist, "accel=tcg", false); |
a0dac021 | 3711 | break; |
c21fb4f8 | 3712 | case QEMU_OPTION_no_kvm_pit_reinjection: { |
16714b16 EH |
3713 | static GlobalProperty kvm_pit_lost_tick_policy = { |
3714 | .driver = "kvm-pit", | |
3715 | .property = "lost_tick_policy", | |
3716 | .value = "discard", | |
c21fb4f8 JK |
3717 | }; |
3718 | ||
3dc6f869 AF |
3719 | warn_report("deprecated, replaced by " |
3720 | "-global kvm-pit.lost_tick_policy=discard"); | |
16714b16 | 3721 | qdev_prop_register_global(&kvm_pit_lost_tick_policy); |
c21fb4f8 JK |
3722 | break; |
3723 | } | |
a20fa79f | 3724 | case QEMU_OPTION_accel: |
8d4e9146 FK |
3725 | accel_opts = qemu_opts_parse_noisily(qemu_find_opts("accel"), |
3726 | optarg, true); | |
3727 | optarg = qemu_opt_get(accel_opts, "accel"); | |
bde4d920 TH |
3728 | if (!optarg || is_help_option(optarg)) { |
3729 | error_printf("Possible accelerators: kvm, xen, hax, tcg\n"); | |
a20fa79f | 3730 | exit(0); |
8d4e9146 | 3731 | } |
a20fa79f TH |
3732 | opts = qemu_opts_create(qemu_find_opts("machine"), NULL, |
3733 | false, &error_abort); | |
3734 | qemu_opt_set(opts, "accel", optarg, &error_abort); | |
8d4e9146 | 3735 | break; |
bb36d470 | 3736 | case QEMU_OPTION_usb: |
fa5358c6 | 3737 | olist = qemu_find_opts("machine"); |
70b94331 | 3738 | qemu_opts_parse_noisily(olist, "usb=on", false); |
bb36d470 | 3739 | break; |
a594cfbf | 3740 | case QEMU_OPTION_usbdevice: |
a358a3af TH |
3741 | error_report("'-usbdevice' is deprecated, please use " |
3742 | "'-device usb-...' instead"); | |
fa5358c6 | 3743 | olist = qemu_find_opts("machine"); |
70b94331 | 3744 | qemu_opts_parse_noisily(olist, "usb=on", false); |
bd3c948d GH |
3745 | add_device_config(DEV_USB, optarg); |
3746 | break; | |
3747 | case QEMU_OPTION_device: | |
70b94331 MA |
3748 | if (!qemu_opts_parse_noisily(qemu_find_opts("device"), |
3749 | optarg, true)) { | |
f31d07d1 GH |
3750 | exit(1); |
3751 | } | |
a594cfbf | 3752 | break; |
6a00d601 | 3753 | case QEMU_OPTION_smp: |
70b94331 MA |
3754 | if (!qemu_opts_parse_noisily(qemu_find_opts("smp-opts"), |
3755 | optarg, true)) { | |
6be68d7e JS |
3756 | exit(1); |
3757 | } | |
6a00d601 | 3758 | break; |
99efa84d | 3759 | case QEMU_OPTION_vnc: |
7b1ee0f2 | 3760 | vnc_parse(optarg, &error_fatal); |
821601ea | 3761 | break; |
6515b203 FB |
3762 | case QEMU_OPTION_no_acpi: |
3763 | acpi_enabled = 0; | |
3764 | break; | |
16b29ae1 AL |
3765 | case QEMU_OPTION_no_hpet: |
3766 | no_hpet = 1; | |
3767 | break; | |
7d4c3d53 MA |
3768 | case QEMU_OPTION_balloon: |
3769 | if (balloon_parse(optarg) < 0) { | |
3e515373 | 3770 | error_report("unknown -balloon argument %s", optarg); |
7d4c3d53 MA |
3771 | exit(1); |
3772 | } | |
df97b920 | 3773 | break; |
d1beab82 FB |
3774 | case QEMU_OPTION_no_reboot: |
3775 | no_reboot = 1; | |
3776 | break; | |
b2f76161 AJ |
3777 | case QEMU_OPTION_no_shutdown: |
3778 | no_shutdown = 1; | |
3779 | break; | |
9467cd46 AZ |
3780 | case QEMU_OPTION_show_cursor: |
3781 | cursor_hide = 0; | |
3782 | break; | |
8fcb1b90 | 3783 | case QEMU_OPTION_uuid: |
9c5ce8db | 3784 | if (qemu_uuid_parse(optarg, &qemu_uuid) < 0) { |
4cd70f34 | 3785 | error_report("failed to parse UUID string: wrong format"); |
8fcb1b90 BS |
3786 | exit(1); |
3787 | } | |
fc3b3295 | 3788 | qemu_uuid_set = true; |
8fcb1b90 | 3789 | break; |
99efa84d MA |
3790 | case QEMU_OPTION_option_rom: |
3791 | if (nb_option_roms >= MAX_OPTION_ROMS) { | |
3e515373 | 3792 | error_report("too many option ROMs"); |
99efa84d MA |
3793 | exit(1); |
3794 | } | |
70b94331 MA |
3795 | opts = qemu_opts_parse_noisily(qemu_find_opts("option-rom"), |
3796 | optarg, true); | |
49295ebc MA |
3797 | if (!opts) { |
3798 | exit(1); | |
3799 | } | |
2e55e842 GN |
3800 | option_rom[nb_option_roms].name = qemu_opt_get(opts, "romfile"); |
3801 | option_rom[nb_option_roms].bootindex = | |
3802 | qemu_opt_get_number(opts, "bootindex", -1); | |
3803 | if (!option_rom[nb_option_roms].name) { | |
f61eddcb | 3804 | error_report("Option ROM file is not specified"); |
2e55e842 GN |
3805 | exit(1); |
3806 | } | |
99efa84d MA |
3807 | nb_option_roms++; |
3808 | break; | |
8e71621f | 3809 | case QEMU_OPTION_semihosting: |
cfe67cef LA |
3810 | semihosting.enabled = true; |
3811 | semihosting.target = SEMIHOSTING_TARGET_AUTO; | |
a38bb079 LI |
3812 | break; |
3813 | case QEMU_OPTION_semihosting_config: | |
cfe67cef | 3814 | semihosting.enabled = true; |
70b94331 MA |
3815 | opts = qemu_opts_parse_noisily(qemu_find_opts("semihosting-config"), |
3816 | optarg, false); | |
a38bb079 | 3817 | if (opts != NULL) { |
cfe67cef | 3818 | semihosting.enabled = qemu_opt_get_bool(opts, "enable", |
a38bb079 LI |
3819 | true); |
3820 | const char *target = qemu_opt_get(opts, "target"); | |
3821 | if (target != NULL) { | |
3822 | if (strcmp("native", target) == 0) { | |
cfe67cef | 3823 | semihosting.target = SEMIHOSTING_TARGET_NATIVE; |
a38bb079 | 3824 | } else if (strcmp("gdb", target) == 0) { |
cfe67cef | 3825 | semihosting.target = SEMIHOSTING_TARGET_GDB; |
a38bb079 | 3826 | } else if (strcmp("auto", target) == 0) { |
cfe67cef | 3827 | semihosting.target = SEMIHOSTING_TARGET_AUTO; |
a38bb079 | 3828 | } else { |
3e515373 | 3829 | error_report("unsupported semihosting-config %s", |
f61eddcb | 3830 | optarg); |
a38bb079 LI |
3831 | exit(1); |
3832 | } | |
3833 | } else { | |
cfe67cef | 3834 | semihosting.target = SEMIHOSTING_TARGET_AUTO; |
a38bb079 | 3835 | } |
a59d31a1 LA |
3836 | /* Set semihosting argument count and vector */ |
3837 | qemu_opt_foreach(opts, add_semihosting_arg, | |
3838 | &semihosting, NULL); | |
a38bb079 | 3839 | } else { |
3e515373 | 3840 | error_report("unsupported semihosting-config %s", optarg); |
a38bb079 LI |
3841 | exit(1); |
3842 | } | |
8e71621f | 3843 | break; |
88eed34a | 3844 | case QEMU_OPTION_tdf: |
3dc6f869 | 3845 | warn_report("ignoring deprecated option"); |
88eed34a | 3846 | break; |
c35734b2 | 3847 | case QEMU_OPTION_name: |
70b94331 MA |
3848 | opts = qemu_opts_parse_noisily(qemu_find_opts("name"), |
3849 | optarg, true); | |
5d12f961 DDAG |
3850 | if (!opts) { |
3851 | exit(1); | |
3852 | } | |
c35734b2 | 3853 | break; |
66508601 BS |
3854 | case QEMU_OPTION_prom_env: |
3855 | if (nb_prom_envs >= MAX_PROM_ENVS) { | |
3e515373 | 3856 | error_report("too many prom variables"); |
66508601 BS |
3857 | exit(1); |
3858 | } | |
3859 | prom_envs[nb_prom_envs] = optarg; | |
3860 | nb_prom_envs++; | |
3861 | break; | |
2b8f2d41 AZ |
3862 | case QEMU_OPTION_old_param: |
3863 | old_param = 1; | |
05ebd537 | 3864 | break; |
f3dcfada | 3865 | case QEMU_OPTION_clock: |
6d327171 AB |
3866 | /* Clock options no longer exist. Keep this option for |
3867 | * backward compatibility. | |
3868 | */ | |
f3dcfada | 3869 | break; |
7e0af5d0 | 3870 | case QEMU_OPTION_startdate: |
1ed2fc1f JK |
3871 | configure_rtc_date_offset(optarg, 1); |
3872 | break; | |
3873 | case QEMU_OPTION_rtc: | |
70b94331 MA |
3874 | opts = qemu_opts_parse_noisily(qemu_find_opts("rtc"), optarg, |
3875 | false); | |
1ed2fc1f | 3876 | if (!opts) { |
1ed2fc1f | 3877 | exit(1); |
7e0af5d0 | 3878 | } |
1ed2fc1f | 3879 | configure_rtc(opts); |
7e0af5d0 | 3880 | break; |
26a5f13b | 3881 | case QEMU_OPTION_tb_size: |
f940488f EC |
3882 | #ifndef CONFIG_TCG |
3883 | error_report("TCG is disabled"); | |
3884 | exit(1); | |
3885 | #endif | |
8b3ae692 PB |
3886 | if (qemu_strtoul(optarg, NULL, 0, &tcg_tb_size) < 0) { |
3887 | error_report("Invalid argument to -tb-size"); | |
3888 | exit(1); | |
d5ab9713 | 3889 | } |
26a5f13b | 3890 | break; |
2e70f6ef | 3891 | case QEMU_OPTION_icount: |
70b94331 MA |
3892 | icount_opts = qemu_opts_parse_noisily(qemu_find_opts("icount"), |
3893 | optarg, true); | |
1ad9580b ST |
3894 | if (!icount_opts) { |
3895 | exit(1); | |
3896 | } | |
2e70f6ef | 3897 | break; |
5bb7910a | 3898 | case QEMU_OPTION_incoming: |
7c76235a DDAG |
3899 | if (!incoming) { |
3900 | runstate_set(RUN_STATE_INMIGRATE); | |
3901 | } | |
5bb7910a AL |
3902 | incoming = optarg; |
3903 | break; | |
d15c05fc | 3904 | case QEMU_OPTION_only_migratable: |
3df663e5 PX |
3905 | /* |
3906 | * TODO: we can remove this option one day, and we | |
3907 | * should all use: | |
3908 | * | |
3909 | * "-global migration.only-migratable=true" | |
3910 | */ | |
b605c47b | 3911 | qemu_global_option("migration.only-migratable=true"); |
d15c05fc | 3912 | break; |
d8c208dd | 3913 | case QEMU_OPTION_nodefaults: |
d44229c5 | 3914 | has_defaults = 0; |
d8c208dd | 3915 | break; |
e37630ca | 3916 | case QEMU_OPTION_xen_domid: |
ad96090a | 3917 | if (!(xen_available())) { |
da002526 | 3918 | error_report("Option not supported for this target"); |
ad96090a BS |
3919 | exit(1); |
3920 | } | |
e37630ca AL |
3921 | xen_domid = atoi(optarg); |
3922 | break; | |
3923 | case QEMU_OPTION_xen_create: | |
ad96090a | 3924 | if (!(xen_available())) { |
da002526 | 3925 | error_report("Option not supported for this target"); |
ad96090a BS |
3926 | exit(1); |
3927 | } | |
e37630ca AL |
3928 | xen_mode = XEN_CREATE; |
3929 | break; | |
3930 | case QEMU_OPTION_xen_attach: | |
ad96090a | 3931 | if (!(xen_available())) { |
da002526 | 3932 | error_report("Option not supported for this target"); |
ad96090a BS |
3933 | exit(1); |
3934 | } | |
e37630ca AL |
3935 | xen_mode = XEN_ATTACH; |
3936 | break; | |
1c599472 PD |
3937 | case QEMU_OPTION_xen_domid_restrict: |
3938 | if (!(xen_available())) { | |
3939 | error_report("Option not supported for this target"); | |
3940 | exit(1); | |
3941 | } | |
3942 | xen_domid_restrict = true; | |
3943 | break; | |
ab6540d5 | 3944 | case QEMU_OPTION_trace: |
e9e0bb2a DL |
3945 | g_free(trace_file); |
3946 | trace_file = trace_opt_parse(optarg); | |
ab6540d5 | 3947 | break; |
715a664a GH |
3948 | case QEMU_OPTION_readconfig: |
3949 | { | |
dcfb0939 KW |
3950 | int ret = qemu_read_config_file(optarg); |
3951 | if (ret < 0) { | |
f61eddcb EH |
3952 | error_report("read config %s: %s", optarg, |
3953 | strerror(-ret)); | |
715a664a GH |
3954 | exit(1); |
3955 | } | |
715a664a GH |
3956 | break; |
3957 | } | |
29b0040b GH |
3958 | case QEMU_OPTION_spice: |
3959 | olist = qemu_find_opts("spice"); | |
3960 | if (!olist) { | |
5dfdae81 | 3961 | error_report("spice support is disabled"); |
29b0040b GH |
3962 | exit(1); |
3963 | } | |
70b94331 | 3964 | opts = qemu_opts_parse_noisily(olist, optarg, false); |
29b0040b | 3965 | if (!opts) { |
29b0040b GH |
3966 | exit(1); |
3967 | } | |
f963e4d0 | 3968 | display_remote++; |
29b0040b | 3969 | break; |
715a664a GH |
3970 | case QEMU_OPTION_writeconfig: |
3971 | { | |
3972 | FILE *fp; | |
3973 | if (strcmp(optarg, "-") == 0) { | |
3974 | fp = stdout; | |
3975 | } else { | |
3976 | fp = fopen(optarg, "w"); | |
3977 | if (fp == NULL) { | |
f61eddcb EH |
3978 | error_report("open %s: %s", optarg, |
3979 | strerror(errno)); | |
715a664a GH |
3980 | exit(1); |
3981 | } | |
3982 | } | |
3983 | qemu_config_write(fp); | |
7fb8b5d9 CG |
3984 | if (fp != stdout) { |
3985 | fclose(fp); | |
3986 | } | |
715a664a GH |
3987 | break; |
3988 | } | |
c7f0f3b1 AL |
3989 | case QEMU_OPTION_qtest: |
3990 | qtest_chrdev = optarg; | |
3991 | break; | |
3992 | case QEMU_OPTION_qtest_log: | |
3993 | qtest_log = optarg; | |
3994 | break; | |
7d76ad4f | 3995 | case QEMU_OPTION_sandbox: |
70b94331 MA |
3996 | opts = qemu_opts_parse_noisily(qemu_find_opts("sandbox"), |
3997 | optarg, true); | |
7d76ad4f | 3998 | if (!opts) { |
49295ebc | 3999 | exit(1); |
7d76ad4f EO |
4000 | } |
4001 | break; | |
587ed6be CB |
4002 | case QEMU_OPTION_add_fd: |
4003 | #ifndef _WIN32 | |
70b94331 MA |
4004 | opts = qemu_opts_parse_noisily(qemu_find_opts("add-fd"), |
4005 | optarg, false); | |
587ed6be | 4006 | if (!opts) { |
49295ebc | 4007 | exit(1); |
587ed6be CB |
4008 | } |
4009 | #else | |
4010 | error_report("File descriptor passing is disabled on this " | |
4011 | "platform"); | |
4012 | exit(1); | |
4013 | #endif | |
4014 | break; | |
68d98d3e | 4015 | case QEMU_OPTION_object: |
70b94331 MA |
4016 | opts = qemu_opts_parse_noisily(qemu_find_opts("object"), |
4017 | optarg, true); | |
49295ebc MA |
4018 | if (!opts) { |
4019 | exit(1); | |
4020 | } | |
68d98d3e | 4021 | break; |
888a6bc6 | 4022 | case QEMU_OPTION_realtime: |
70b94331 MA |
4023 | opts = qemu_opts_parse_noisily(qemu_find_opts("realtime"), |
4024 | optarg, false); | |
888a6bc6 SM |
4025 | if (!opts) { |
4026 | exit(1); | |
4027 | } | |
28d16f38 | 4028 | enable_mlock = qemu_opt_get_bool(opts, "mlock", true); |
888a6bc6 | 4029 | break; |
5e2ac519 | 4030 | case QEMU_OPTION_msg: |
70b94331 MA |
4031 | opts = qemu_opts_parse_noisily(qemu_find_opts("msg"), optarg, |
4032 | false); | |
5e2ac519 SA |
4033 | if (!opts) { |
4034 | exit(1); | |
4035 | } | |
4036 | configure_msg(opts); | |
4037 | break; | |
abfd9ce3 | 4038 | case QEMU_OPTION_dump_vmstate: |
522abf69 | 4039 | if (vmstate_dump_file) { |
f61eddcb EH |
4040 | error_report("only one '-dump-vmstate' " |
4041 | "option may be given"); | |
522abf69 GA |
4042 | exit(1); |
4043 | } | |
abfd9ce3 AS |
4044 | vmstate_dump_file = fopen(optarg, "w"); |
4045 | if (vmstate_dump_file == NULL) { | |
f61eddcb | 4046 | error_report("open %s: %s", optarg, strerror(errno)); |
abfd9ce3 AS |
4047 | exit(1); |
4048 | } | |
4049 | break; | |
59a5264b JS |
4050 | default: |
4051 | os_parse_cmd_args(popt->index, optarg); | |
cd6f1169 | 4052 | } |
0824d6fc FB |
4053 | } |
4054 | } | |
43fa1e0b EH |
4055 | /* |
4056 | * Clear error location left behind by the loop. | |
4057 | * Best done right after the loop. Do not insert code here! | |
4058 | */ | |
4059 | loc_set_none(); | |
364c3e6b | 4060 | |
4c27b859 PD |
4061 | replay_configure(icount_opts); |
4062 | ||
7580f231 | 4063 | machine_class = select_machine(); |
076b35b5 ND |
4064 | |
4065 | set_memory_options(&ram_slots, &maxram_size, machine_class); | |
3b9985e9 | 4066 | |
2d9c2725 | 4067 | os_daemonize(); |
73c6e401 | 4068 | rcu_disable_atfork(); |
2d9c2725 | 4069 | |
004c8e00 MT |
4070 | if (pid_file && qemu_create_pidfile(pid_file) != 0) { |
4071 | error_report("could not acquire pid file: %s", strerror(errno)); | |
4072 | exit(1); | |
4073 | } | |
4074 | ||
2f78e491 | 4075 | if (qemu_init_main_loop(&main_loop_err)) { |
565f65d2 | 4076 | error_report_err(main_loop_err); |
1c53786f PB |
4077 | exit(1); |
4078 | } | |
4079 | ||
28d0de7a MA |
4080 | if (qemu_opts_foreach(qemu_find_opts("sandbox"), |
4081 | parse_sandbox, NULL, NULL)) { | |
7d76ad4f EO |
4082 | exit(1); |
4083 | } | |
4084 | ||
28d0de7a MA |
4085 | if (qemu_opts_foreach(qemu_find_opts("name"), |
4086 | parse_name, NULL, NULL)) { | |
5b9d313e DDAG |
4087 | exit(1); |
4088 | } | |
4089 | ||
587ed6be | 4090 | #ifndef _WIN32 |
28d0de7a MA |
4091 | if (qemu_opts_foreach(qemu_find_opts("add-fd"), |
4092 | parse_add_fd, NULL, NULL)) { | |
587ed6be CB |
4093 | exit(1); |
4094 | } | |
4095 | ||
28d0de7a MA |
4096 | if (qemu_opts_foreach(qemu_find_opts("add-fd"), |
4097 | cleanup_add_fd, NULL, NULL)) { | |
587ed6be CB |
4098 | exit(1); |
4099 | } | |
4100 | #endif | |
4101 | ||
0056ae24 MA |
4102 | current_machine = MACHINE(object_new(object_class_get_name( |
4103 | OBJECT_CLASS(machine_class)))); | |
52eb3dfd MA |
4104 | if (machine_help_func(qemu_get_machine_opts(), current_machine)) { |
4105 | exit(0); | |
4106 | } | |
0056ae24 MA |
4107 | object_property_add_child(object_get_root(), "machine", |
4108 | OBJECT(current_machine), &error_abort); | |
20bccb82 PM |
4109 | |
4110 | if (machine_class->minimum_page_bits) { | |
4111 | if (!set_preferred_target_page_bits(machine_class->minimum_page_bits)) { | |
4112 | /* This would be a board error: specifying a minimum smaller than | |
4113 | * a target's compile-time fixed setting. | |
4114 | */ | |
4115 | g_assert_not_reached(); | |
4116 | } | |
4117 | } | |
4118 | ||
b5c2c3d0 | 4119 | cpu_exec_init_all(); |
0056ae24 | 4120 | |
958db90c | 4121 | if (machine_class->hw_version) { |
35c2c8dc | 4122 | qemu_set_hw_version(machine_class->hw_version); |
93bfef4c CV |
4123 | } |
4124 | ||
c8057f95 | 4125 | if (cpu_model && is_help_option(cpu_model)) { |
1d6528af | 4126 | list_cpus(stdout, &fprintf, cpu_model); |
ecf40bea EH |
4127 | exit(0); |
4128 | } | |
4129 | ||
62cb4145 DL |
4130 | if (!trace_init_backends()) { |
4131 | exit(1); | |
4132 | } | |
41fc57e4 PB |
4133 | trace_init_file(trace_file); |
4134 | ||
67633bb4 | 4135 | /* Open the logfile at this point and set the log mask if necessary. |
c235d738 | 4136 | */ |
67633bb4 | 4137 | if (log_file) { |
daa76aa4 | 4138 | qemu_set_log_filename(log_file, &error_fatal); |
67633bb4 PK |
4139 | } |
4140 | ||
c235d738 | 4141 | if (log_mask) { |
b946bffa | 4142 | int mask; |
b946bffa PM |
4143 | mask = qemu_str_to_log_mask(log_mask); |
4144 | if (!mask) { | |
4145 | qemu_print_log_usage(stdout); | |
4146 | exit(1); | |
4147 | } | |
4148 | qemu_set_log(mask); | |
ed7f5f1d PB |
4149 | } else { |
4150 | qemu_set_log(0); | |
c235d738 | 4151 | } |
330d0414 | 4152 | |
3d5eecab GH |
4153 | /* add configured firmware directories */ |
4154 | dirs = g_strsplit(CONFIG_QEMU_FIRMWAREPATH, G_SEARCHPATH_SEPARATOR_S, 0); | |
4155 | for (i = 0; dirs[i] != NULL; i++) { | |
4156 | qemu_add_data_dir(dirs[i]); | |
4157 | } | |
35471127 | 4158 | g_strfreev(dirs); |
3d5eecab GH |
4159 | |
4160 | /* try to find datadir relative to the executable path */ | |
35471127 MAL |
4161 | dir = os_find_datadir(); |
4162 | qemu_add_data_dir(dir); | |
4163 | g_free(dir); | |
2a1cce90 | 4164 | |
3d5eecab | 4165 | /* add the datadir specified when building */ |
2a1cce90 | 4166 | qemu_add_data_dir(CONFIG_QEMU_DATADIR); |
5cea8590 | 4167 | |
37146e7e RJ |
4168 | /* -L help lists the data directories and exits. */ |
4169 | if (list_data_dirs) { | |
4170 | for (i = 0; i < data_dir_idx; i++) { | |
4171 | printf("%s\n", data_dir[i]); | |
4172 | } | |
4173 | exit(0); | |
4174 | } | |
4175 | ||
72649619 EC |
4176 | /* machine_class: default to UP */ |
4177 | machine_class->max_cpus = machine_class->max_cpus ?: 1; | |
4178 | machine_class->min_cpus = machine_class->min_cpus ?: 1; | |
4179 | machine_class->default_cpus = machine_class->default_cpus ?: 1; | |
4180 | ||
4181 | /* default to machine_class->default_cpus */ | |
4182 | smp_cpus = machine_class->default_cpus; | |
4183 | max_cpus = machine_class->default_cpus; | |
4184 | ||
12b7f57e | 4185 | smp_parse(qemu_opts_find(qemu_find_opts("smp-opts"), NULL)); |
6be68d7e | 4186 | |
72649619 EC |
4187 | /* sanity-check smp_cpus and max_cpus against machine_class */ |
4188 | if (smp_cpus < machine_class->min_cpus) { | |
4189 | error_report("Invalid SMP CPUs %d. The min CPUs " | |
4190 | "supported by machine '%s' is %d", smp_cpus, | |
4191 | machine_class->name, machine_class->min_cpus); | |
4192 | exit(1); | |
4193 | } | |
c00cd995 | 4194 | if (max_cpus > machine_class->max_cpus) { |
c0dd1099 ST |
4195 | error_report("Invalid SMP CPUs %d. The max CPUs " |
4196 | "supported by machine '%s' is %d", max_cpus, | |
f61eddcb | 4197 | machine_class->name, machine_class->max_cpus); |
b2097003 AL |
4198 | exit(1); |
4199 | } | |
4200 | ||
67b724e6 AP |
4201 | /* |
4202 | * Get the default machine options from the machine if it is not already | |
4203 | * specified either by the configuration file or by the command line. | |
4204 | */ | |
958db90c | 4205 | if (machine_class->default_machine_opts) { |
25de5935 | 4206 | qemu_opts_set_defaults(qemu_find_opts("machine"), |
958db90c | 4207 | machine_class->default_machine_opts, 0); |
67b724e6 AP |
4208 | } |
4209 | ||
28d0de7a MA |
4210 | qemu_opts_foreach(qemu_find_opts("device"), |
4211 | default_driver_check, NULL, NULL); | |
4212 | qemu_opts_foreach(qemu_find_opts("global"), | |
4213 | default_driver_check, NULL, NULL); | |
998bbd74 | 4214 | |
d44229c5 MW |
4215 | if (!vga_model && !default_vga) { |
4216 | vga_interface_type = VGA_DEVICE; | |
4217 | } | |
958db90c | 4218 | if (!has_defaults || machine_class->no_serial) { |
986c5f78 GH |
4219 | default_serial = 0; |
4220 | } | |
958db90c | 4221 | if (!has_defaults || machine_class->no_parallel) { |
986c5f78 GH |
4222 | default_parallel = 0; |
4223 | } | |
958db90c | 4224 | if (!has_defaults || !machine_class->use_virtcon) { |
986c5f78 GH |
4225 | default_virtcon = 0; |
4226 | } | |
958db90c | 4227 | if (!has_defaults || !machine_class->use_sclp) { |
3ef669e1 AG |
4228 | default_sclp = 0; |
4229 | } | |
958db90c | 4230 | if (!has_defaults || machine_class->no_floppy) { |
ac33f8fa GH |
4231 | default_floppy = 0; |
4232 | } | |
958db90c | 4233 | if (!has_defaults || machine_class->no_cdrom) { |
ac33f8fa GH |
4234 | default_cdrom = 0; |
4235 | } | |
958db90c | 4236 | if (!has_defaults || machine_class->no_sdcard) { |
ac33f8fa GH |
4237 | default_sdcard = 0; |
4238 | } | |
d44229c5 MW |
4239 | if (!has_defaults) { |
4240 | default_monitor = 0; | |
4241 | default_net = 0; | |
4242 | default_vga = 0; | |
4243 | } | |
986c5f78 | 4244 | |
ab51b1d5 MT |
4245 | if (is_daemonized()) { |
4246 | /* According to documentation and historically, -nographic redirects | |
4247 | * serial port, parallel port and monitor to stdio, which does not work | |
4248 | * with -daemonize. We can redirect these to null instead, but since | |
4249 | * -nographic is legacy, let's just error out. | |
4250 | * We disallow -nographic only if all other ports are not redirected | |
4251 | * explicitly, to not break existing legacy setups which uses | |
4252 | * -nographic _and_ redirects all ports explicitly - this is valid | |
4253 | * usage, -nographic is just a no-op in this case. | |
4254 | */ | |
cfc58cf3 | 4255 | if (nographic |
ab51b1d5 MT |
4256 | && (default_parallel || default_serial |
4257 | || default_monitor || default_virtcon)) { | |
4cd70f34 | 4258 | error_report("-nographic cannot be used with -daemonize"); |
ab51b1d5 MT |
4259 | exit(1); |
4260 | } | |
4261 | #ifdef CONFIG_CURSES | |
e3af9f9a | 4262 | if (dpy.type == DISPLAY_TYPE_CURSES) { |
4cd70f34 | 4263 | error_report("curses display cannot be used with -daemonize"); |
ab51b1d5 MT |
4264 | exit(1); |
4265 | } | |
4266 | #endif | |
4267 | } | |
4268 | ||
cfc58cf3 | 4269 | if (nographic) { |
6a5e8b0e GH |
4270 | if (default_parallel) |
4271 | add_device_config(DEV_PARALLEL, "null"); | |
e1c09175 GH |
4272 | if (default_serial && default_monitor) { |
4273 | add_device_config(DEV_SERIAL, "mon:stdio"); | |
986c5f78 GH |
4274 | } else if (default_virtcon && default_monitor) { |
4275 | add_device_config(DEV_VIRTCON, "mon:stdio"); | |
3ef669e1 AG |
4276 | } else if (default_sclp && default_monitor) { |
4277 | add_device_config(DEV_SCLP, "mon:stdio"); | |
e1c09175 GH |
4278 | } else { |
4279 | if (default_serial) | |
4280 | add_device_config(DEV_SERIAL, "stdio"); | |
986c5f78 GH |
4281 | if (default_virtcon) |
4282 | add_device_config(DEV_VIRTCON, "stdio"); | |
3ef669e1 AG |
4283 | if (default_sclp) { |
4284 | add_device_config(DEV_SCLP, "stdio"); | |
4285 | } | |
e1c09175 | 4286 | if (default_monitor) |
4821cd4c | 4287 | monitor_parse("stdio", "readline", false); |
e1c09175 | 4288 | } |
998bbd74 GH |
4289 | } else { |
4290 | if (default_serial) | |
4291 | add_device_config(DEV_SERIAL, "vc:80Cx24C"); | |
6a5e8b0e GH |
4292 | if (default_parallel) |
4293 | add_device_config(DEV_PARALLEL, "vc:80Cx24C"); | |
abdeed06 | 4294 | if (default_monitor) |
4821cd4c | 4295 | monitor_parse("vc:80Cx24C", "readline", false); |
38536da1 AG |
4296 | if (default_virtcon) |
4297 | add_device_config(DEV_VIRTCON, "vc:80Cx24C"); | |
3ef669e1 AG |
4298 | if (default_sclp) { |
4299 | add_device_config(DEV_SCLP, "vc:80Cx24C"); | |
4300 | } | |
bc0129d9 AL |
4301 | } |
4302 | ||
006decd4 GH |
4303 | #if defined(CONFIG_VNC) |
4304 | if (!QTAILQ_EMPTY(&(qemu_find_opts("vnc")->head))) { | |
4305 | display_remote++; | |
4306 | } | |
4307 | #endif | |
e3af9f9a | 4308 | if (dpy.type == DISPLAY_TYPE_DEFAULT && !display_remote) { |
15546425 | 4309 | #if defined(CONFIG_GTK) |
0c8d7065 | 4310 | dpy.type = DISPLAY_TYPE_GTK; |
7b7d2be5 | 4311 | #elif defined(CONFIG_SDL) |
fe91f36a | 4312 | dpy.type = DISPLAY_TYPE_SDL; |
7b7d2be5 | 4313 | #elif defined(CONFIG_COCOA) |
767f9bf3 | 4314 | dpy.type = DISPLAY_TYPE_COCOA; |
15546425 | 4315 | #elif defined(CONFIG_VNC) |
70b94331 | 4316 | vnc_parse("localhost:0,to=99,id=default", &error_abort); |
15546425 | 4317 | #else |
0c8d7065 | 4318 | dpy.type = DISPLAY_TYPE_NONE; |
15546425 AL |
4319 | #endif |
4320 | } | |
4321 | ||
e3af9f9a | 4322 | if ((no_frame || alt_grab || ctrl_grab) && dpy.type != DISPLAY_TYPE_SDL) { |
f61eddcb EH |
4323 | error_report("-no-frame, -alt-grab and -ctrl-grab are only valid " |
4324 | "for SDL, ignoring option"); | |
047d4e15 | 4325 | } |
78782712 | 4326 | if (dpy.has_window_close && |
e3af9f9a | 4327 | (dpy.type != DISPLAY_TYPE_GTK && dpy.type != DISPLAY_TYPE_SDL)) { |
f61eddcb EH |
4328 | error_report("-no-quit is only valid for GTK and SDL, " |
4329 | "ignoring option"); | |
047d4e15 PW |
4330 | } |
4331 | ||
e3af9f9a | 4332 | if (dpy.type == DISPLAY_TYPE_GTK) { |
0c8d7065 | 4333 | early_gtk_display_init(&dpy); |
15546425 | 4334 | } |
19a2c626 | 4335 | |
e3af9f9a | 4336 | if (dpy.type == DISPLAY_TYPE_SDL) { |
fe91f36a | 4337 | sdl_display_early_init(&dpy); |
0b71a5d5 | 4338 | } |
476db081 | 4339 | |
777357d7 MAL |
4340 | qemu_console_early_init(); |
4341 | ||
9b9b46c7 | 4342 | if (dpy.has_gl && dpy.gl && display_opengl == 0) { |
0b71a5d5 | 4343 | #if defined(CONFIG_OPENGL) |
8afb9000 | 4344 | error_report("OpenGL is not supported by the display"); |
0b71a5d5 | 4345 | #else |
5dfdae81 | 4346 | error_report("OpenGL support is disabled"); |
0b71a5d5 GH |
4347 | #endif |
4348 | exit(1); | |
4349 | } | |
15546425 | 4350 | |
87f50caa | 4351 | page_size_init(); |
a5829fd9 T |
4352 | socket_init(); |
4353 | ||
1c7ba94a | 4354 | if (qemu_opts_foreach(qemu_find_opts("object"), |
90998d58 | 4355 | user_creatable_add_opts_foreach, |
51b9b478 | 4356 | object_create_initial, NULL)) { |
1a688d3b | 4357 | exit(1); |
a4c7367f MA |
4358 | } |
4359 | ||
2c189a4e DB |
4360 | if (qemu_opts_foreach(qemu_find_opts("chardev"), |
4361 | chardev_init_func, NULL, NULL)) { | |
4362 | exit(1); | |
4363 | } | |
4364 | ||
758e8e38 | 4365 | #ifdef CONFIG_VIRTFS |
28d0de7a MA |
4366 | if (qemu_opts_foreach(qemu_find_opts("fsdev"), |
4367 | fsdev_init_func, NULL, NULL)) { | |
74db920c GS |
4368 | exit(1); |
4369 | } | |
4370 | #endif | |
1a688d3b | 4371 | |
28d0de7a MA |
4372 | if (qemu_opts_foreach(qemu_find_opts("device"), |
4373 | device_help_func, NULL, NULL)) { | |
3d1d9652 BR |
4374 | exit(0); |
4375 | } | |
4376 | ||
6b1b1440 | 4377 | machine_opts = qemu_get_machine_opts(); |
71df1d83 MA |
4378 | if (qemu_opt_foreach(machine_opts, machine_set_property, current_machine, |
4379 | NULL)) { | |
6b1b1440 MA |
4380 | object_unref(OBJECT(current_machine)); |
4381 | exit(1); | |
4382 | } | |
4383 | ||
f6a1ef64 | 4384 | configure_accelerator(current_machine); |
214910a7 | 4385 | |
00b8ea4e PX |
4386 | /* |
4387 | * Register all the global properties, including accel properties, | |
4388 | * machine properties, and user-specified ones. | |
4389 | */ | |
4390 | register_global_properties(current_machine); | |
4391 | ||
4392 | /* | |
4393 | * Migration object can only be created after global properties | |
4394 | * are applied correctly. | |
4395 | */ | |
4396 | migration_object_init(); | |
4397 | ||
2c189a4e | 4398 | if (qtest_chrdev) { |
007b0657 | 4399 | qtest_init(qtest_chrdev, qtest_log, &error_fatal); |
2c189a4e DB |
4400 | } |
4401 | ||
2ff3de68 MA |
4402 | machine_opts = qemu_get_machine_opts(); |
4403 | kernel_filename = qemu_opt_get(machine_opts, "kernel"); | |
4404 | initrd_filename = qemu_opt_get(machine_opts, "initrd"); | |
4405 | kernel_cmdline = qemu_opt_get(machine_opts, "append"); | |
1442d3e6 | 4406 | bios_name = qemu_opt_get(machine_opts, "firmware"); |
967c0da7 | 4407 | |
8281abd5 MA |
4408 | opts = qemu_opts_find(qemu_find_opts("boot-opts"), NULL); |
4409 | if (opts) { | |
f05f47bb GA |
4410 | boot_order = qemu_opt_get(opts, "order"); |
4411 | if (boot_order) { | |
007b0657 | 4412 | validate_bootdevices(boot_order, &error_fatal); |
8281abd5 MA |
4413 | } |
4414 | ||
f05f47bb GA |
4415 | boot_once = qemu_opt_get(opts, "once"); |
4416 | if (boot_once) { | |
007b0657 | 4417 | validate_bootdevices(boot_once, &error_fatal); |
8281abd5 MA |
4418 | } |
4419 | ||
4420 | boot_menu = qemu_opt_get_bool(opts, "menu", boot_menu); | |
e5187b56 | 4421 | boot_strict = qemu_opt_get_bool(opts, "strict", false); |
8281abd5 MA |
4422 | } |
4423 | ||
f05f47bb GA |
4424 | if (!boot_order) { |
4425 | boot_order = machine_class->default_boot_order; | |
4426 | } | |
4427 | ||
a0abe474 PM |
4428 | if (!kernel_cmdline) { |
4429 | kernel_cmdline = ""; | |
6b1b1440 | 4430 | current_machine->kernel_cmdline = (char *)kernel_cmdline; |
a0abe474 PM |
4431 | } |
4432 | ||
a20dd508 | 4433 | linux_boot = (kernel_filename != NULL); |
6c41b272 | 4434 | |
f8d39c01 | 4435 | if (!linux_boot && *kernel_cmdline != '\0') { |
f61eddcb | 4436 | error_report("-append only allowed with -kernel option"); |
f8d39c01 TS |
4437 | exit(1); |
4438 | } | |
4439 | ||
4440 | if (!linux_boot && initrd_filename != NULL) { | |
f61eddcb | 4441 | error_report("-initrd only allowed with -kernel option"); |
f8d39c01 TS |
4442 | exit(1); |
4443 | } | |
4444 | ||
a59d31a1 LA |
4445 | if (semihosting_enabled() && !semihosting_get_argc() && kernel_filename) { |
4446 | /* fall back to the -kernel/-append */ | |
4447 | semihosting_arg_fallback(kernel_filename, kernel_cmdline); | |
4448 | } | |
4449 | ||
9156d763 | 4450 | os_set_line_buffering(); |
3b46e624 | 4451 | |
ad1be899 AL |
4452 | /* spice needs the timers to be initialized by this point */ |
4453 | qemu_spice_init(); | |
ad1be899 | 4454 | |
4603ea01 | 4455 | cpu_ticks_init(); |
1ad9580b | 4456 | if (icount_opts) { |
b0cb0a66 VP |
4457 | if (!tcg_enabled()) { |
4458 | error_report("-icount is not allowed with hardware virtualization"); | |
1ad9580b ST |
4459 | exit(1); |
4460 | } | |
4461 | configure_icount(icount_opts, &error_abort); | |
4462 | qemu_opts_del(icount_opts); | |
0abe905d | 4463 | } |
634fce96 | 4464 | |
e7b161d5 YZ |
4465 | if (tcg_enabled()) { |
4466 | qemu_tcg_configure(accel_opts, &error_fatal); | |
4467 | } | |
83fd9629 | 4468 | |
d30300f7 EH |
4469 | if (default_net) { |
4470 | QemuOptsList *net = qemu_find_opts("net"); | |
4471 | qemu_opts_set(net, NULL, "type", "nic", &error_abort); | |
4472 | #ifdef CONFIG_SLIRP | |
4473 | qemu_opts_set(net, NULL, "type", "user", &error_abort); | |
4474 | #endif | |
4475 | } | |
4476 | ||
5821ebf9 HZ |
4477 | colo_info_init(); |
4478 | ||
dc1c9fe8 MM |
4479 | if (net_init_clients() < 0) { |
4480 | exit(1); | |
702c651c | 4481 | } |
f1510b2c | 4482 | |
9abce56d | 4483 | if (qemu_opts_foreach(qemu_find_opts("object"), |
90998d58 | 4484 | user_creatable_add_opts_foreach, |
51b9b478 | 4485 | object_create_delayed, NULL)) { |
9abce56d YH |
4486 | exit(1); |
4487 | } | |
4488 | ||
d1a0cf73 SB |
4489 | if (tpm_init() < 0) { |
4490 | exit(1); | |
4491 | } | |
d1a0cf73 | 4492 | |
dc72ac14 | 4493 | /* init the bluetooth world */ |
bd3c948d GH |
4494 | if (foreach_device_config(DEV_BT, bt_parse)) |
4495 | exit(1); | |
dc72ac14 | 4496 | |
834e76ea AP |
4497 | if (!xen_enabled()) { |
4498 | /* On 32-bit hosts, QEMU is limited by virtual address space */ | |
4499 | if (ram_size > (2047 << 20) && HOST_LONG_BITS == 32) { | |
f61eddcb | 4500 | error_report("at most 2047 MB RAM can be simulated"); |
834e76ea AP |
4501 | exit(1); |
4502 | } | |
4503 | } | |
9ae02555 | 4504 | |
c163b5ca | 4505 | blk_mig_init(); |
0d6ab3ab | 4506 | ram_mig_init(); |
c163b5ca | 4507 | |
16026518 JS |
4508 | /* If the currently selected machine wishes to override the units-per-bus |
4509 | * property of its default HBA interface type, do so now. */ | |
4510 | if (machine_class->units_per_default_bus) { | |
4511 | override_max_devs(machine_class->block_default_type, | |
4512 | machine_class->units_per_default_bus); | |
4513 | } | |
4514 | ||
e4bcb14c | 4515 | /* open the virtual block devices */ |
42e5f393 MA |
4516 | while (!QSIMPLEQ_EMPTY(&bdo_queue)) { |
4517 | BlockdevOptions_queue *bdo = QSIMPLEQ_FIRST(&bdo_queue); | |
4518 | ||
4519 | QSIMPLEQ_REMOVE_HEAD(&bdo_queue, entry); | |
4520 | loc_push_restore(&bdo->loc); | |
4521 | qmp_blockdev_add(bdo->bdo, &error_fatal); | |
4522 | loc_pop(&bdo->loc); | |
4523 | qapi_free_BlockdevOptions(bdo->bdo); | |
4524 | g_free(bdo); | |
4525 | } | |
4c27b859 PD |
4526 | if (snapshot || replay_mode != REPLAY_MODE_NONE) { |
4527 | qemu_opts_foreach(qemu_find_opts("drive"), drive_enable_snapshot, | |
4528 | NULL, NULL); | |
4529 | } | |
2d0d2837 | 4530 | if (qemu_opts_foreach(qemu_find_opts("drive"), drive_init_func, |
28d0de7a | 4531 | &machine_class->block_default_type, NULL)) { |
9dfd7c7a | 4532 | exit(1); |
2d0d2837 | 4533 | } |
3e3d5815 | 4534 | |
958db90c | 4535 | default_drive(default_cdrom, snapshot, machine_class->block_default_type, 2, |
3c42ea66 CB |
4536 | CDROM_OPTS); |
4537 | default_drive(default_floppy, snapshot, IF_FLOPPY, 0, FD_OPTS); | |
4538 | default_drive(default_sdcard, snapshot, IF_SD, 0, SD_OPTS); | |
4e5d9b57 | 4539 | |
28d0de7a MA |
4540 | if (qemu_opts_foreach(qemu_find_opts("mon"), |
4541 | mon_init_func, NULL, NULL)) { | |
157b9319 JK |
4542 | exit(1); |
4543 | } | |
4544 | ||
998bbd74 GH |
4545 | if (foreach_device_config(DEV_SERIAL, serial_parse) < 0) |
4546 | exit(1); | |
6a5e8b0e GH |
4547 | if (foreach_device_config(DEV_PARALLEL, parallel_parse) < 0) |
4548 | exit(1); | |
aee1b935 GH |
4549 | if (foreach_device_config(DEV_VIRTCON, virtcon_parse) < 0) |
4550 | exit(1); | |
3ef669e1 AG |
4551 | if (foreach_device_config(DEV_SCLP, sclp_parse) < 0) { |
4552 | exit(1); | |
4553 | } | |
c9f398e5 PA |
4554 | if (foreach_device_config(DEV_DEBUGCON, debugcon_parse) < 0) |
4555 | exit(1); | |
2796dae0 | 4556 | |
7f1b17f2 | 4557 | /* If no default VGA is requested, the default is "none". */ |
3605ded5 | 4558 | if (default_vga) { |
6f00494a GH |
4559 | if (machine_class->default_display) { |
4560 | vga_model = machine_class->default_display; | |
c2c7b22d | 4561 | } else if (vga_interface_available(VGA_CIRRUS)) { |
3605ded5 | 4562 | vga_model = "cirrus"; |
c2c7b22d | 4563 | } else if (vga_interface_available(VGA_STD)) { |
3605ded5 AJ |
4564 | vga_model = "std"; |
4565 | } | |
a369da5f | 4566 | } |
d44229c5 MW |
4567 | if (vga_model) { |
4568 | select_vgahw(vga_model); | |
4569 | } | |
a369da5f | 4570 | |
09aaa160 MA |
4571 | if (watchdog) { |
4572 | i = select_watchdog(watchdog); | |
4573 | if (i > 0) | |
4574 | exit (i == 1 ? 1 : 0); | |
4575 | } | |
4576 | ||
8bd7f71d PD |
4577 | /* This checkpoint is required by replay to separate prior clock |
4578 | reading from the other reads, because timer polling functions query | |
4579 | clock values from the log. */ | |
4580 | replay_checkpoint(CHECKPOINT_INIT); | |
1de81d28 AL |
4581 | qdev_machine_init(); |
4582 | ||
3ef96221 | 4583 | current_machine->ram_size = ram_size; |
c270fb9e IM |
4584 | current_machine->maxram_size = maxram_size; |
4585 | current_machine->ram_slots = ram_slots; | |
3ef96221 | 4586 | current_machine->boot_order = boot_order; |
3ef96221 MA |
4587 | current_machine->cpu_model = cpu_model; |
4588 | ||
6063d4c0 IM |
4589 | /* parse features once if machine provides default cpu_type */ |
4590 | if (machine_class->default_cpu_type) { | |
4591 | current_machine->cpu_type = machine_class->default_cpu_type; | |
4592 | if (cpu_model) { | |
4593 | current_machine->cpu_type = | |
4594 | cpu_parse_cpu_model(machine_class->default_cpu_type, cpu_model); | |
4595 | } | |
4596 | } | |
d342eb76 | 4597 | parse_numa_opts(current_machine); |
6063d4c0 | 4598 | |
482dfe9a | 4599 | machine_run_board_init(current_machine); |
3023f332 | 4600 | |
28d16f38 HZ |
4601 | realtime_init(); |
4602 | ||
4c565674 | 4603 | soundhw_init(); |
b3e6d591 | 4604 | |
b0cb0a66 VP |
4605 | if (hax_enabled()) { |
4606 | hax_sync_vcpus(); | |
4607 | } | |
4608 | ||
81b2b810 GS |
4609 | if (qemu_opts_foreach(qemu_find_opts("fw_cfg"), |
4610 | parse_fw_cfg, fw_cfg_find(), NULL) != 0) { | |
4611 | exit(1); | |
4612 | } | |
4613 | ||
3023f332 | 4614 | /* init USB devices */ |
4bcbe0b6 | 4615 | if (machine_usb(current_machine)) { |
0752706d MA |
4616 | if (foreach_device_config(DEV_USB, usb_parse) < 0) |
4617 | exit(1); | |
3023f332 AL |
4618 | } |
4619 | ||
79814179 TC |
4620 | /* Check if IGD GFX passthrough. */ |
4621 | igd_gfx_passthru(); | |
4622 | ||
bd3c948d | 4623 | /* init generic devices */ |
bab47d9a | 4624 | rom_set_order_override(FW_CFG_ORDER_OVERRIDE_DEVICE); |
28d0de7a MA |
4625 | if (qemu_opts_foreach(qemu_find_opts("device"), |
4626 | device_init_func, NULL, NULL)) { | |
bd3c948d | 4627 | exit(1); |
a4c7367f | 4628 | } |
9c6703fe | 4629 | |
3741c250 DL |
4630 | cpu_synchronize_all_post_init(); |
4631 | ||
bab47d9a | 4632 | rom_reset_order_override(); |
bd3c948d | 4633 | |
a64aa578 MA |
4634 | /* |
4635 | * Create frontends for -drive if=scsi leftovers. | |
4636 | * Normally, frontends for -drive get created by machine | |
4637 | * initialization for onboard SCSI HBAs. However, we create a few | |
4638 | * more ever since SCSI qdevification, but this is pretty much an | |
4639 | * implementation accident, and deprecated. | |
4640 | */ | |
fb8b660e MA |
4641 | scsi_legacy_handle_cmdline(); |
4642 | ||
a66c9dc7 JS |
4643 | /* Did we create any drives that we failed to create a device for? */ |
4644 | drive_check_orphaned(); | |
4645 | ||
d30300f7 EH |
4646 | /* Don't warn about the default network setup that you get if |
4647 | * no command line -net or -netdev options are specified. There | |
4648 | * are two cases that we would otherwise complain about: | |
4649 | * (1) board doesn't support a NIC but the implicit "-net nic" | |
4650 | * requested one | |
4651 | * (2) CONFIG_SLIRP not set, in which case the implicit "-net nic" | |
4652 | * sets up a nic that isn't connected to anything. | |
4653 | */ | |
4654 | if (!default_net) { | |
4655 | net_check_clients(); | |
4656 | } | |
4657 | ||
668680f7 | 4658 | |
f05f47bb | 4659 | if (boot_once) { |
07d04a02 | 4660 | qemu_boot_set(boot_once, &error_fatal); |
f05f47bb GA |
4661 | qemu_register_reset(restore_boot_order, g_strdup(boot_order)); |
4662 | } | |
4663 | ||
64840c66 | 4664 | ds = init_displaystate(); |
993fbfdb | 4665 | |
6b62dc2d | 4666 | /* init local displays */ |
e3af9f9a GH |
4667 | switch (dpy.type) { |
4668 | case DISPLAY_TYPE_CURSES: | |
14f130fa | 4669 | curses_display_init(ds, &dpy); |
993fbfdb | 4670 | break; |
e3af9f9a | 4671 | case DISPLAY_TYPE_SDL: |
fe91f36a | 4672 | sdl_display_init(ds, &dpy); |
993fbfdb | 4673 | break; |
e3af9f9a | 4674 | case DISPLAY_TYPE_COCOA: |
767f9bf3 | 4675 | cocoa_display_init(ds, &dpy); |
993fbfdb | 4676 | break; |
e3af9f9a | 4677 | case DISPLAY_TYPE_GTK: |
0c8d7065 | 4678 | gtk_display_init(ds, &dpy); |
15546425 | 4679 | break; |
6b62dc2d GH |
4680 | default: |
4681 | break; | |
4682 | } | |
4683 | ||
0ce235a7 GN |
4684 | /* must be after terminal init, SDL library changes signal handlers */ |
4685 | os_setup_signal_handling(); | |
4686 | ||
6b62dc2d | 4687 | /* init remote displays */ |
a663fbd9 | 4688 | #ifdef CONFIG_VNC |
28d0de7a MA |
4689 | qemu_opts_foreach(qemu_find_opts("vnc"), |
4690 | vnc_init_func, NULL, NULL); | |
a663fbd9 | 4691 | #endif |
f8c75b24 | 4692 | |
9fa03286 GH |
4693 | if (using_spice) { |
4694 | qemu_spice_display_init(); | |
a3e22260 | 4695 | } |
5b08fc10 | 4696 | |
371ec54e | 4697 | #ifdef CONFIG_OPENGL_DMABUF |
e3af9f9a | 4698 | if (dpy.type == DISPLAY_TYPE_EGL_HEADLESS) { |
0d2dd9f0 | 4699 | egl_headless_init(&dpy); |
bb1599b6 GH |
4700 | } |
4701 | #endif | |
4702 | ||
ef0c4a0d | 4703 | if (foreach_device_config(DEV_GDB, gdbserver_start) < 0) { |
59030a8c | 4704 | exit(1); |
45669e00 | 4705 | } |
45669e00 | 4706 | |
3418bd25 GH |
4707 | qdev_machine_creation_done(); |
4708 | ||
80376c3f IY |
4709 | /* TODO: once all bus devices are qdevified, this should be done |
4710 | * when bus is created by qdev.c */ | |
4711 | qemu_register_reset(qbus_reset_all_fn, sysbus_get_default()); | |
4cab946a GN |
4712 | qemu_run_machine_init_done_notifiers(); |
4713 | ||
6b3f7f63 | 4714 | if (rom_check_and_register_reset() != 0) { |
f61eddcb | 4715 | error_report("rom check and register reset failed"); |
6b3f7f63 EA |
4716 | exit(1); |
4717 | } | |
d916b464 | 4718 | |
7615936e PD |
4719 | replay_start(); |
4720 | ||
8bd7f71d PD |
4721 | /* This checkpoint is required by replay to separate prior clock |
4722 | reading from the other reads, because timer polling functions query | |
4723 | clock values from the log. */ | |
4724 | replay_checkpoint(CHECKPOINT_RESET); | |
aedbe192 | 4725 | qemu_system_reset(SHUTDOWN_CAUSE_NONE); |
48212d87 | 4726 | register_global_state(); |
9c2037d0 PD |
4727 | if (replay_mode != REPLAY_MODE_NONE) { |
4728 | replay_vmstate_init(); | |
4729 | } else if (loadvm) { | |
927d6638 | 4730 | Error *local_err = NULL; |
5e22479a | 4731 | if (load_snapshot(loadvm, &local_err) < 0) { |
927d6638 | 4732 | error_report_err(local_err); |
05f2401e JQ |
4733 | autostart = 0; |
4734 | } | |
4735 | } | |
d63d307f | 4736 | |
d828c430 | 4737 | qdev_prop_check_globals(); |
abfd9ce3 AS |
4738 | if (vmstate_dump_file) { |
4739 | /* dump and exit */ | |
4740 | dump_vmstate_json_to_file(vmstate_dump_file); | |
4741 | return 0; | |
4742 | } | |
9f9260a3 | 4743 | |
2bb8c10c | 4744 | if (incoming) { |
43eaae28 PB |
4745 | Error *local_err = NULL; |
4746 | qemu_start_incoming_migration(incoming, &local_err); | |
4747 | if (local_err) { | |
c29b77f9 | 4748 | error_reportf_err(local_err, "-incoming %s: ", incoming); |
43eaae28 | 4749 | exit(1); |
8ca5e801 | 4750 | } |
6b99dadc | 4751 | } else if (autostart) { |
c0f4ce77 | 4752 | vm_start(); |
6b99dadc | 4753 | } |
ffd843bc | 4754 | |
eb505be1 | 4755 | os_setup_post(); |
71e3ceb8 | 4756 | |
8a7ddc38 | 4757 | main_loop(); |
7615936e PD |
4758 | replay_disable_events(); |
4759 | ||
00d09fdb SH |
4760 | /* The ordering of the following is delicate. Stop vcpus to prevent new |
4761 | * I/O requests being queued by the guest. Then stop IOThreads (this | |
4762 | * includes a drain operation and completes all request processing). At | |
4763 | * this point emulated devices are still associated with their IOThreads | |
4764 | * (if any) but no longer have any work to do. Only then can we close | |
4765 | * block devices safely because we know there is no more I/O coming. | |
4766 | */ | |
99435906 | 4767 | pause_all_vcpus(); |
00d09fdb | 4768 | iothread_stop_all(); |
452589b6 | 4769 | bdrv_close_all(); |
00d09fdb | 4770 | |
3d3b8303 | 4771 | res_free(); |
b46a8906 | 4772 | |
aa5cb7f5 | 4773 | /* vhost-user must be cleaned up before chardevs. */ |
c37cacab | 4774 | tpm_cleanup(); |
8caf911d | 4775 | net_cleanup(); |
a384c205 | 4776 | audio_cleanup(); |
2ef45716 | 4777 | monitor_cleanup(); |
aa5cb7f5 | 4778 | qemu_chr_cleanup(); |
9d5139e5 | 4779 | user_creatable_cleanup(); |
1f895604 | 4780 | migration_object_finalize(); |
474628e8 | 4781 | /* TODO: unref root container, check all devices are ok */ |
8caf911d | 4782 | |
0824d6fc FB |
4783 | return 0; |
4784 | } |