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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 | */ |
0824d6fc | 24 | #include <unistd.h> |
0824d6fc FB |
25 | #include <fcntl.h> |
26 | #include <signal.h> | |
27 | #include <time.h> | |
0824d6fc | 28 | #include <errno.h> |
67b915a5 FB |
29 | #include <sys/time.h> |
30 | ||
d40cdb10 BS |
31 | #include "config-host.h" |
32 | ||
452dfbef | 33 | #ifdef CONFIG_SECCOMP |
9c17d615 | 34 | #include "sysemu/seccomp.h" |
452dfbef EO |
35 | #endif |
36 | ||
8a16d273 TS |
37 | #if defined(CONFIG_VDE) |
38 | #include <libvdeplug.h> | |
39 | #endif | |
40 | ||
73332e5c | 41 | #ifdef CONFIG_SDL |
59a36a2f | 42 | #if defined(__APPLE__) || defined(main) |
6693665a | 43 | #include <SDL.h> |
880fec5d | 44 | int qemu_main(int argc, char **argv, char **envp); |
45 | int main(int argc, char **argv) | |
46 | { | |
59a36a2f | 47 | return qemu_main(argc, argv, NULL); |
880fec5d | 48 | } |
49 | #undef main | |
50 | #define main qemu_main | |
96bcd4f8 | 51 | #endif |
73332e5c | 52 | #endif /* CONFIG_SDL */ |
0824d6fc | 53 | |
5b0753e0 FB |
54 | #ifdef CONFIG_COCOA |
55 | #undef main | |
56 | #define main qemu_main | |
57 | #endif /* CONFIG_COCOA */ | |
58 | ||
69e5bb68 AL |
59 | #include <glib.h> |
60 | ||
d49b6836 | 61 | #include "qemu/error-report.h" |
c8897e8e | 62 | #include "qemu/sockets.h" |
511d2b14 BS |
63 | #include "hw/hw.h" |
64 | #include "hw/boards.h" | |
a1a9cb0c | 65 | #include "sysemu/accel.h" |
511d2b14 | 66 | #include "hw/usb.h" |
0d09e41a PB |
67 | #include "hw/i386/pc.h" |
68 | #include "hw/isa/isa.h" | |
511d2b14 | 69 | #include "hw/bt.h" |
0d09e41a | 70 | #include "sysemu/watchdog.h" |
60d8f328 | 71 | #include "hw/smbios/smbios.h" |
0d09e41a | 72 | #include "hw/xen/xen.h" |
bd3c948d | 73 | #include "hw/qdev.h" |
45a50b16 | 74 | #include "hw/loader.h" |
b4a42f81 | 75 | #include "monitor/qdev.h" |
dccfcd0e | 76 | #include "sysemu/bt.h" |
1422e32d | 77 | #include "net/net.h" |
68ac40d2 | 78 | #include "net/slirp.h" |
83c9089e | 79 | #include "monitor/monitor.h" |
28ecbaee | 80 | #include "ui/console.h" |
9c17d615 | 81 | #include "sysemu/sysemu.h" |
e35704ba | 82 | #include "sysemu/numa.h" |
022c62cb | 83 | #include "exec/gdbstub.h" |
1de7afc9 | 84 | #include "qemu/timer.h" |
dccfcd0e | 85 | #include "sysemu/char.h" |
b33276a7 | 86 | #include "qemu/bitmap.h" |
9c17d615 | 87 | #include "sysemu/blockdev.h" |
0d09e41a | 88 | #include "hw/block/block.h" |
caf71f86 | 89 | #include "migration/block.h" |
bdee56f5 | 90 | #include "sysemu/tpm.h" |
9c17d615 | 91 | #include "sysemu/dma.h" |
511d2b14 | 92 | #include "audio/audio.h" |
caf71f86 | 93 | #include "migration/migration.h" |
9c17d615 | 94 | #include "sysemu/kvm.h" |
7b1b5d19 | 95 | #include "qapi/qmp/qjson.h" |
1de7afc9 PB |
96 | #include "qemu/option.h" |
97 | #include "qemu/config-file.h" | |
59a5264b | 98 | #include "qemu-options.h" |
1fa9a5e4 | 99 | #include "qmp-commands.h" |
1de7afc9 | 100 | #include "qemu/main-loop.h" |
758e8e38 | 101 | #ifdef CONFIG_VIRTFS |
74db920c GS |
102 | #include "fsdev/qemu-fsdev.h" |
103 | #endif | |
9c17d615 | 104 | #include "sysemu/qtest.h" |
511d2b14 | 105 | |
76cad711 | 106 | #include "disas/disas.h" |
fc01f7e7 | 107 | |
511d2b14 | 108 | |
d918f23e | 109 | #include "slirp/libslirp.h" |
511d2b14 | 110 | |
94b0b5ff | 111 | #include "trace.h" |
e4858974 | 112 | #include "trace/control.h" |
1de7afc9 | 113 | #include "qemu/queue.h" |
9c17d615 PB |
114 | #include "sysemu/cpus.h" |
115 | #include "sysemu/arch_init.h" | |
1de7afc9 | 116 | #include "qemu/osdep.h" |
72cf2d4f | 117 | |
29b0040b | 118 | #include "ui/qemu-spice.h" |
68d98d3e | 119 | #include "qapi/string-input-visitor.h" |
c4090f8e | 120 | #include "qapi/opts-visitor.h" |
84321831 WX |
121 | #include "qom/object_interfaces.h" |
122 | #include "qapi-event.h" | |
cfe67cef | 123 | #include "exec/semihost.h" |
ddbb0d09 | 124 | #include "crypto/init.h" |
29b0040b | 125 | |
98b19252 | 126 | #define MAX_VIRTIO_CONSOLES 1 |
3ef669e1 | 127 | #define MAX_SCLP_CONSOLES 1 |
98b19252 | 128 | |
4524051c GH |
129 | static const char *data_dir[16]; |
130 | static int data_dir_idx; | |
1192dad8 | 131 | const char *bios_name = NULL; |
cb5a7aa8 | 132 | enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB; |
993fbfdb | 133 | DisplayType display_type = DT_DEFAULT; |
0b71a5d5 | 134 | int request_opengl = -1; |
da076ffe | 135 | int display_opengl; |
4fdcac0e | 136 | static int display_remote; |
3d11d0eb | 137 | const char* keyboard_layout = NULL; |
c227f099 | 138 | ram_addr_t ram_size; |
c902760f | 139 | const char *mem_path = NULL; |
c902760f | 140 | int mem_prealloc = 0; /* force preallocation of physical target memory */ |
28d16f38 | 141 | bool enable_mlock = false; |
c4b1fcc0 | 142 | int nb_nics; |
7c9d8e07 | 143 | NICInfo nd_table[MAX_NICS]; |
d399f677 | 144 | int autostart; |
f6503059 AZ |
145 | static int rtc_utc = 1; |
146 | static int rtc_date_offset = -1; /* -1 means no change */ | |
884f17c2 | 147 | QEMUClockType rtc_clock; |
64465297 | 148 | int vga_interface_type = VGA_NONE; |
dbed7e40 BS |
149 | static int full_screen = 0; |
150 | static int no_frame = 0; | |
667accab | 151 | int no_quit = 0; |
881249c7 JK |
152 | #ifdef CONFIG_GTK |
153 | static bool grab_on_hover; | |
154 | #endif | |
8d11df9e | 155 | CharDriverState *serial_hds[MAX_SERIAL_PORTS]; |
6508fe59 | 156 | CharDriverState *parallel_hds[MAX_PARALLEL_PORTS]; |
9ede2fde | 157 | CharDriverState *virtcon_hds[MAX_VIRTIO_CONSOLES]; |
3ef669e1 | 158 | CharDriverState *sclp_hds[MAX_SCLP_CONSOLES]; |
a09db21f | 159 | int win2k_install_hack = 0; |
1b530a6d | 160 | int singlestep = 0; |
6a00d601 | 161 | int smp_cpus = 1; |
6be68d7e | 162 | int max_cpus = 0; |
dc6b1c09 AP |
163 | int smp_cores = 1; |
164 | int smp_threads = 1; | |
6515b203 | 165 | int acpi_enabled = 1; |
16b29ae1 | 166 | int no_hpet = 0; |
52ca8d6a | 167 | int fd_bootchk = 1; |
4fdcac0e | 168 | static int no_reboot; |
b2f76161 | 169 | int no_shutdown = 0; |
9467cd46 | 170 | int cursor_hide = 1; |
a171fe39 | 171 | int graphic_rotate = 0; |
09aaa160 | 172 | const char *watchdog; |
2e55e842 | 173 | QEMUOptionRom option_rom[MAX_OPTION_ROMS]; |
9ae02555 | 174 | int nb_option_roms; |
2b8f2d41 | 175 | int old_param = 0; |
c35734b2 | 176 | const char *qemu_name; |
3780e197 | 177 | int alt_grab = 0; |
0ca9f8a4 | 178 | int ctrl_grab = 0; |
66508601 BS |
179 | unsigned int nb_prom_envs = 0; |
180 | const char *prom_envs[MAX_PROM_ENVS]; | |
95387491 | 181 | int boot_menu; |
bc74112f | 182 | bool boot_strict; |
3d3b8303 | 183 | uint8_t *boot_splash_filedata; |
d09acb9b | 184 | size_t boot_splash_filedata_size; |
3d3b8303 | 185 | uint8_t qemu_extra_params_fw[2]; |
0824d6fc | 186 | |
a8bfac37 | 187 | int icount_align_option; |
1ca4d09a | 188 | |
caad057b EH |
189 | /* The bytes in qemu_uuid[] are in the order specified by RFC4122, _not_ in the |
190 | * little-endian "wire format" described in the SMBIOS 2.6 specification. | |
191 | */ | |
8fcb1b90 | 192 | uint8_t qemu_uuid[16]; |
fc3b3295 | 193 | bool qemu_uuid_set; |
8fcb1b90 | 194 | |
fd42deeb GH |
195 | static NotifierList exit_notifiers = |
196 | NOTIFIER_LIST_INITIALIZER(exit_notifiers); | |
197 | ||
4cab946a GN |
198 | static NotifierList machine_init_done_notifiers = |
199 | NOTIFIER_LIST_INITIALIZER(machine_init_done_notifiers); | |
200 | ||
d5286af5 | 201 | bool xen_allowed; |
d745bef8 BS |
202 | uint32_t xen_domid; |
203 | enum xen_mode xen_mode = XEN_EMULATE; | |
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; |
998bbd74 GH |
215 | |
216 | static struct { | |
217 | const char *driver; | |
218 | int *flag; | |
219 | } default_list[] = { | |
6a5e8b0e GH |
220 | { .driver = "isa-serial", .flag = &default_serial }, |
221 | { .driver = "isa-parallel", .flag = &default_parallel }, | |
d8bcbabf | 222 | { .driver = "isa-fdc", .flag = &default_floppy }, |
af6bf132 MA |
223 | { .driver = "ide-cd", .flag = &default_cdrom }, |
224 | { .driver = "ide-hd", .flag = &default_cdrom }, | |
d8bcbabf | 225 | { .driver = "ide-drive", .flag = &default_cdrom }, |
af6bf132 | 226 | { .driver = "scsi-cd", .flag = &default_cdrom }, |
392ecf54 AS |
227 | { .driver = "virtio-serial-pci", .flag = &default_virtcon }, |
228 | { .driver = "virtio-serial-s390", .flag = &default_virtcon }, | |
229 | { .driver = "virtio-serial", .flag = &default_virtcon }, | |
7f1b17f2 PB |
230 | { .driver = "VGA", .flag = &default_vga }, |
231 | { .driver = "isa-vga", .flag = &default_vga }, | |
232 | { .driver = "cirrus-vga", .flag = &default_vga }, | |
233 | { .driver = "isa-cirrus-vga", .flag = &default_vga }, | |
234 | { .driver = "vmware-svga", .flag = &default_vga }, | |
235 | { .driver = "qxl-vga", .flag = &default_vga }, | |
a94f0c5c | 236 | { .driver = "virtio-vga", .flag = &default_vga }, |
998bbd74 GH |
237 | }; |
238 | ||
4d454574 PB |
239 | static QemuOptsList qemu_rtc_opts = { |
240 | .name = "rtc", | |
241 | .head = QTAILQ_HEAD_INITIALIZER(qemu_rtc_opts.head), | |
242 | .desc = { | |
243 | { | |
244 | .name = "base", | |
245 | .type = QEMU_OPT_STRING, | |
246 | },{ | |
247 | .name = "clock", | |
248 | .type = QEMU_OPT_STRING, | |
249 | },{ | |
250 | .name = "driftfix", | |
251 | .type = QEMU_OPT_STRING, | |
252 | }, | |
253 | { /* end of list */ } | |
254 | }, | |
255 | }; | |
256 | ||
257 | static QemuOptsList qemu_sandbox_opts = { | |
258 | .name = "sandbox", | |
259 | .implied_opt_name = "enable", | |
260 | .head = QTAILQ_HEAD_INITIALIZER(qemu_sandbox_opts.head), | |
261 | .desc = { | |
262 | { | |
263 | .name = "enable", | |
264 | .type = QEMU_OPT_BOOL, | |
265 | }, | |
266 | { /* end of list */ } | |
267 | }, | |
268 | }; | |
269 | ||
270 | static QemuOptsList qemu_trace_opts = { | |
271 | .name = "trace", | |
272 | .implied_opt_name = "trace", | |
273 | .head = QTAILQ_HEAD_INITIALIZER(qemu_trace_opts.head), | |
274 | .desc = { | |
275 | { | |
276 | .name = "events", | |
277 | .type = QEMU_OPT_STRING, | |
278 | },{ | |
279 | .name = "file", | |
280 | .type = QEMU_OPT_STRING, | |
281 | }, | |
282 | { /* end of list */ } | |
283 | }, | |
284 | }; | |
285 | ||
286 | static QemuOptsList qemu_option_rom_opts = { | |
287 | .name = "option-rom", | |
288 | .implied_opt_name = "romfile", | |
289 | .head = QTAILQ_HEAD_INITIALIZER(qemu_option_rom_opts.head), | |
290 | .desc = { | |
291 | { | |
292 | .name = "bootindex", | |
293 | .type = QEMU_OPT_NUMBER, | |
294 | }, { | |
295 | .name = "romfile", | |
296 | .type = QEMU_OPT_STRING, | |
297 | }, | |
298 | { /* end of list */ } | |
299 | }, | |
300 | }; | |
301 | ||
302 | static QemuOptsList qemu_machine_opts = { | |
303 | .name = "machine", | |
304 | .implied_opt_name = "type", | |
305 | .merge_lists = true, | |
306 | .head = QTAILQ_HEAD_INITIALIZER(qemu_machine_opts.head), | |
307 | .desc = { | |
49d2e648 MA |
308 | /* |
309 | * no elements => accept any | |
310 | * sanity checking will happen later | |
311 | * when setting machine properties | |
312 | */ | |
313 | { } | |
4d454574 PB |
314 | }, |
315 | }; | |
316 | ||
317 | static QemuOptsList qemu_boot_opts = { | |
318 | .name = "boot-opts", | |
6ef4716c MA |
319 | .implied_opt_name = "order", |
320 | .merge_lists = true, | |
4d454574 PB |
321 | .head = QTAILQ_HEAD_INITIALIZER(qemu_boot_opts.head), |
322 | .desc = { | |
4d454574 PB |
323 | { |
324 | .name = "order", | |
325 | .type = QEMU_OPT_STRING, | |
326 | }, { | |
327 | .name = "once", | |
328 | .type = QEMU_OPT_STRING, | |
329 | }, { | |
330 | .name = "menu", | |
6ef4716c | 331 | .type = QEMU_OPT_BOOL, |
4d454574 PB |
332 | }, { |
333 | .name = "splash", | |
334 | .type = QEMU_OPT_STRING, | |
335 | }, { | |
336 | .name = "splash-time", | |
337 | .type = QEMU_OPT_STRING, | |
338 | }, { | |
339 | .name = "reboot-timeout", | |
340 | .type = QEMU_OPT_STRING, | |
c8a6ae8b AK |
341 | }, { |
342 | .name = "strict", | |
e5187b56 | 343 | .type = QEMU_OPT_BOOL, |
4d454574 PB |
344 | }, |
345 | { /*End of list */ } | |
346 | }, | |
347 | }; | |
348 | ||
349 | static QemuOptsList qemu_add_fd_opts = { | |
350 | .name = "add-fd", | |
351 | .head = QTAILQ_HEAD_INITIALIZER(qemu_add_fd_opts.head), | |
352 | .desc = { | |
353 | { | |
354 | .name = "fd", | |
355 | .type = QEMU_OPT_NUMBER, | |
356 | .help = "file descriptor of which a duplicate is added to fd set", | |
357 | },{ | |
358 | .name = "set", | |
359 | .type = QEMU_OPT_NUMBER, | |
360 | .help = "ID of the fd set to add fd to", | |
361 | },{ | |
362 | .name = "opaque", | |
363 | .type = QEMU_OPT_STRING, | |
364 | .help = "free-form string used to describe fd", | |
365 | }, | |
366 | { /* end of list */ } | |
367 | }, | |
368 | }; | |
369 | ||
370 | static QemuOptsList qemu_object_opts = { | |
371 | .name = "object", | |
372 | .implied_opt_name = "qom-type", | |
373 | .head = QTAILQ_HEAD_INITIALIZER(qemu_object_opts.head), | |
374 | .desc = { | |
375 | { } | |
376 | }, | |
377 | }; | |
378 | ||
d1a0cf73 SB |
379 | static QemuOptsList qemu_tpmdev_opts = { |
380 | .name = "tpmdev", | |
381 | .implied_opt_name = "type", | |
382 | .head = QTAILQ_HEAD_INITIALIZER(qemu_tpmdev_opts.head), | |
383 | .desc = { | |
bb716238 | 384 | /* options are defined in the TPM backends */ |
d1a0cf73 SB |
385 | { /* end of list */ } |
386 | }, | |
387 | }; | |
388 | ||
888a6bc6 SM |
389 | static QemuOptsList qemu_realtime_opts = { |
390 | .name = "realtime", | |
391 | .head = QTAILQ_HEAD_INITIALIZER(qemu_realtime_opts.head), | |
392 | .desc = { | |
393 | { | |
394 | .name = "mlock", | |
395 | .type = QEMU_OPT_BOOL, | |
396 | }, | |
397 | { /* end of list */ } | |
398 | }, | |
399 | }; | |
400 | ||
5e2ac519 SA |
401 | static QemuOptsList qemu_msg_opts = { |
402 | .name = "msg", | |
403 | .head = QTAILQ_HEAD_INITIALIZER(qemu_msg_opts.head), | |
404 | .desc = { | |
405 | { | |
406 | .name = "timestamp", | |
407 | .type = QEMU_OPT_BOOL, | |
408 | }, | |
409 | { /* end of list */ } | |
410 | }, | |
411 | }; | |
412 | ||
5d12f961 DDAG |
413 | static QemuOptsList qemu_name_opts = { |
414 | .name = "name", | |
415 | .implied_opt_name = "guest", | |
416 | .merge_lists = true, | |
417 | .head = QTAILQ_HEAD_INITIALIZER(qemu_name_opts.head), | |
418 | .desc = { | |
419 | { | |
420 | .name = "guest", | |
421 | .type = QEMU_OPT_STRING, | |
422 | .help = "Sets the name of the guest.\n" | |
423 | "This name will be displayed in the SDL window caption.\n" | |
424 | "The name will also be used for the VNC server", | |
425 | }, { | |
426 | .name = "process", | |
427 | .type = QEMU_OPT_STRING, | |
428 | .help = "Sets the name of the QEMU process, as shown in top etc", | |
8f480de0 DDAG |
429 | }, { |
430 | .name = "debug-threads", | |
431 | .type = QEMU_OPT_BOOL, | |
432 | .help = "When enabled, name the individual threads; defaults off.\n" | |
433 | "NOTE: The thread names are for debugging and not a\n" | |
434 | "stable API.", | |
5d12f961 DDAG |
435 | }, |
436 | { /* End of list */ } | |
437 | }, | |
438 | }; | |
439 | ||
6e1d3c1c IM |
440 | static QemuOptsList qemu_mem_opts = { |
441 | .name = "memory", | |
442 | .implied_opt_name = "size", | |
443 | .head = QTAILQ_HEAD_INITIALIZER(qemu_mem_opts.head), | |
444 | .merge_lists = true, | |
445 | .desc = { | |
446 | { | |
447 | .name = "size", | |
448 | .type = QEMU_OPT_SIZE, | |
449 | }, | |
c270fb9e IM |
450 | { |
451 | .name = "slots", | |
452 | .type = QEMU_OPT_NUMBER, | |
453 | }, | |
454 | { | |
455 | .name = "maxmem", | |
456 | .type = QEMU_OPT_SIZE, | |
457 | }, | |
6e1d3c1c IM |
458 | { /* end of list */ } |
459 | }, | |
460 | }; | |
461 | ||
1ad9580b ST |
462 | static QemuOptsList qemu_icount_opts = { |
463 | .name = "icount", | |
464 | .implied_opt_name = "shift", | |
465 | .merge_lists = true, | |
466 | .head = QTAILQ_HEAD_INITIALIZER(qemu_icount_opts.head), | |
467 | .desc = { | |
468 | { | |
469 | .name = "shift", | |
470 | .type = QEMU_OPT_STRING, | |
a8bfac37 ST |
471 | }, { |
472 | .name = "align", | |
473 | .type = QEMU_OPT_BOOL, | |
f1f4b57e VC |
474 | }, { |
475 | .name = "sleep", | |
476 | .type = QEMU_OPT_BOOL, | |
1ad9580b ST |
477 | }, |
478 | { /* end of list */ } | |
479 | }, | |
480 | }; | |
481 | ||
a38bb079 LI |
482 | static QemuOptsList qemu_semihosting_config_opts = { |
483 | .name = "semihosting-config", | |
484 | .implied_opt_name = "enable", | |
485 | .head = QTAILQ_HEAD_INITIALIZER(qemu_semihosting_config_opts.head), | |
486 | .desc = { | |
487 | { | |
488 | .name = "enable", | |
489 | .type = QEMU_OPT_BOOL, | |
490 | }, { | |
491 | .name = "target", | |
492 | .type = QEMU_OPT_STRING, | |
a59d31a1 LA |
493 | }, { |
494 | .name = "arg", | |
495 | .type = QEMU_OPT_STRING, | |
a38bb079 LI |
496 | }, |
497 | { /* end of list */ } | |
498 | }, | |
499 | }; | |
500 | ||
81b2b810 GS |
501 | static QemuOptsList qemu_fw_cfg_opts = { |
502 | .name = "fw_cfg", | |
503 | .implied_opt_name = "name", | |
504 | .head = QTAILQ_HEAD_INITIALIZER(qemu_fw_cfg_opts.head), | |
505 | .desc = { | |
506 | { | |
507 | .name = "name", | |
508 | .type = QEMU_OPT_STRING, | |
509 | .help = "Sets the fw_cfg name of the blob to be inserted", | |
510 | }, { | |
511 | .name = "file", | |
512 | .type = QEMU_OPT_STRING, | |
513 | .help = "Sets the name of the file from which\n" | |
514 | "the fw_cfg blob will be loaded", | |
6407d76e GS |
515 | }, { |
516 | .name = "string", | |
517 | .type = QEMU_OPT_STRING, | |
518 | .help = "Sets content of the blob to be inserted from a string", | |
81b2b810 GS |
519 | }, |
520 | { /* end of list */ } | |
521 | }, | |
522 | }; | |
523 | ||
7f9d6e54 MA |
524 | /** |
525 | * Get machine options | |
526 | * | |
527 | * Returns: machine options (never null). | |
528 | */ | |
529 | QemuOpts *qemu_get_machine_opts(void) | |
530 | { | |
e96e5ae8 | 531 | return qemu_find_opts_singleton("machine"); |
7f9d6e54 MA |
532 | } |
533 | ||
31459f46 RS |
534 | const char *qemu_get_vm_name(void) |
535 | { | |
536 | return qemu_name; | |
537 | } | |
538 | ||
3d3b8303 WX |
539 | static void res_free(void) |
540 | { | |
012aef07 MA |
541 | g_free(boot_splash_filedata); |
542 | boot_splash_filedata = NULL; | |
3d3b8303 WX |
543 | } |
544 | ||
28d0de7a | 545 | static int default_driver_check(void *opaque, QemuOpts *opts, Error **errp) |
998bbd74 GH |
546 | { |
547 | const char *driver = qemu_opt_get(opts, "driver"); | |
548 | int i; | |
549 | ||
550 | if (!driver) | |
551 | return 0; | |
552 | for (i = 0; i < ARRAY_SIZE(default_list); i++) { | |
553 | if (strcmp(default_list[i].driver, driver) != 0) | |
554 | continue; | |
555 | *(default_list[i].flag) = 0; | |
556 | } | |
557 | return 0; | |
558 | } | |
559 | ||
f5bbfba1 LC |
560 | /***********************************************************/ |
561 | /* QEMU state */ | |
562 | ||
0461d5a6 | 563 | static RunState current_run_state = RUN_STATE_PRELAUNCH; |
f5bbfba1 | 564 | |
74892d24 PB |
565 | /* We use RUN_STATE_MAX but any invalid value will do */ |
566 | static RunState vmstop_requested = RUN_STATE_MAX; | |
567 | static QemuMutex vmstop_lock; | |
568 | ||
5db9d4d1 LC |
569 | typedef struct { |
570 | RunState from; | |
571 | RunState to; | |
572 | } RunStateTransition; | |
573 | ||
574 | static const RunStateTransition runstate_transitions_def[] = { | |
575 | /* from -> to */ | |
0461d5a6 | 576 | { RUN_STATE_DEBUG, RUN_STATE_RUNNING }, |
eca01d3a | 577 | { RUN_STATE_DEBUG, RUN_STATE_FINISH_MIGRATE }, |
5db9d4d1 | 578 | |
ca3fc39e JQ |
579 | { RUN_STATE_INMIGRATE, RUN_STATE_INTERNAL_ERROR }, |
580 | { RUN_STATE_INMIGRATE, RUN_STATE_IO_ERROR }, | |
29ed72f1 | 581 | { RUN_STATE_INMIGRATE, RUN_STATE_PAUSED }, |
ca3fc39e JQ |
582 | { RUN_STATE_INMIGRATE, RUN_STATE_RUNNING }, |
583 | { RUN_STATE_INMIGRATE, RUN_STATE_SHUTDOWN }, | |
584 | { RUN_STATE_INMIGRATE, RUN_STATE_SUSPENDED }, | |
585 | { RUN_STATE_INMIGRATE, RUN_STATE_WATCHDOG }, | |
586 | { RUN_STATE_INMIGRATE, RUN_STATE_GUEST_PANICKED }, | |
2a6e6e59 | 587 | { RUN_STATE_INMIGRATE, RUN_STATE_FINISH_MIGRATE }, |
5db9d4d1 | 588 | |
0461d5a6 | 589 | { RUN_STATE_INTERNAL_ERROR, RUN_STATE_PAUSED }, |
8a9236f1 | 590 | { RUN_STATE_INTERNAL_ERROR, RUN_STATE_FINISH_MIGRATE }, |
5db9d4d1 | 591 | |
0461d5a6 | 592 | { RUN_STATE_IO_ERROR, RUN_STATE_RUNNING }, |
8a9236f1 | 593 | { RUN_STATE_IO_ERROR, RUN_STATE_FINISH_MIGRATE }, |
5db9d4d1 | 594 | |
0461d5a6 | 595 | { RUN_STATE_PAUSED, RUN_STATE_RUNNING }, |
8a9236f1 | 596 | { RUN_STATE_PAUSED, RUN_STATE_FINISH_MIGRATE }, |
5db9d4d1 | 597 | |
0461d5a6 | 598 | { RUN_STATE_POSTMIGRATE, RUN_STATE_RUNNING }, |
8a9236f1 | 599 | { RUN_STATE_POSTMIGRATE, RUN_STATE_FINISH_MIGRATE }, |
5db9d4d1 | 600 | |
0461d5a6 | 601 | { RUN_STATE_PRELAUNCH, RUN_STATE_RUNNING }, |
8a9236f1 | 602 | { RUN_STATE_PRELAUNCH, RUN_STATE_FINISH_MIGRATE }, |
0461d5a6 | 603 | { RUN_STATE_PRELAUNCH, RUN_STATE_INMIGRATE }, |
5db9d4d1 | 604 | |
0461d5a6 LC |
605 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_RUNNING }, |
606 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_POSTMIGRATE }, | |
5db9d4d1 | 607 | |
0461d5a6 | 608 | { RUN_STATE_RESTORE_VM, RUN_STATE_RUNNING }, |
5db9d4d1 | 609 | |
0461d5a6 LC |
610 | { RUN_STATE_RUNNING, RUN_STATE_DEBUG }, |
611 | { RUN_STATE_RUNNING, RUN_STATE_INTERNAL_ERROR }, | |
612 | { RUN_STATE_RUNNING, RUN_STATE_IO_ERROR }, | |
613 | { RUN_STATE_RUNNING, RUN_STATE_PAUSED }, | |
614 | { RUN_STATE_RUNNING, RUN_STATE_FINISH_MIGRATE }, | |
615 | { RUN_STATE_RUNNING, RUN_STATE_RESTORE_VM }, | |
616 | { RUN_STATE_RUNNING, RUN_STATE_SAVE_VM }, | |
617 | { RUN_STATE_RUNNING, RUN_STATE_SHUTDOWN }, | |
618 | { RUN_STATE_RUNNING, RUN_STATE_WATCHDOG }, | |
ede085b3 | 619 | { RUN_STATE_RUNNING, RUN_STATE_GUEST_PANICKED }, |
5db9d4d1 | 620 | |
0461d5a6 | 621 | { RUN_STATE_SAVE_VM, RUN_STATE_RUNNING }, |
5db9d4d1 | 622 | |
0461d5a6 | 623 | { RUN_STATE_SHUTDOWN, RUN_STATE_PAUSED }, |
8a9236f1 | 624 | { RUN_STATE_SHUTDOWN, RUN_STATE_FINISH_MIGRATE }, |
5db9d4d1 | 625 | |
ad02b96a LC |
626 | { RUN_STATE_DEBUG, RUN_STATE_SUSPENDED }, |
627 | { RUN_STATE_RUNNING, RUN_STATE_SUSPENDED }, | |
628 | { RUN_STATE_SUSPENDED, RUN_STATE_RUNNING }, | |
629 | { RUN_STATE_SUSPENDED, RUN_STATE_FINISH_MIGRATE }, | |
630 | ||
0461d5a6 | 631 | { RUN_STATE_WATCHDOG, RUN_STATE_RUNNING }, |
8a9236f1 | 632 | { RUN_STATE_WATCHDOG, RUN_STATE_FINISH_MIGRATE }, |
5db9d4d1 | 633 | |
df390768 | 634 | { RUN_STATE_GUEST_PANICKED, RUN_STATE_RUNNING }, |
fd2a2e1c | 635 | { RUN_STATE_GUEST_PANICKED, RUN_STATE_FINISH_MIGRATE }, |
ede085b3 | 636 | |
0461d5a6 | 637 | { RUN_STATE_MAX, RUN_STATE_MAX }, |
5db9d4d1 LC |
638 | }; |
639 | ||
0461d5a6 LC |
640 | static bool runstate_valid_transitions[RUN_STATE_MAX][RUN_STATE_MAX]; |
641 | ||
f5bbfba1 LC |
642 | bool runstate_check(RunState state) |
643 | { | |
644 | return current_run_state == state; | |
645 | } | |
646 | ||
5e0f1940 JQ |
647 | bool runstate_store(char *str, size_t size) |
648 | { | |
649 | const char *state = RunState_lookup[current_run_state]; | |
650 | size_t len = strlen(state) + 1; | |
651 | ||
652 | if (len > size) { | |
653 | return false; | |
654 | } | |
655 | memcpy(str, state, len); | |
656 | return true; | |
657 | } | |
658 | ||
4fdcac0e | 659 | static void runstate_init(void) |
5db9d4d1 LC |
660 | { |
661 | const RunStateTransition *p; | |
662 | ||
663 | memset(&runstate_valid_transitions, 0, sizeof(runstate_valid_transitions)); | |
0461d5a6 | 664 | for (p = &runstate_transitions_def[0]; p->from != RUN_STATE_MAX; p++) { |
5db9d4d1 LC |
665 | runstate_valid_transitions[p->from][p->to] = true; |
666 | } | |
74892d24 PB |
667 | |
668 | qemu_mutex_init(&vmstop_lock); | |
5db9d4d1 LC |
669 | } |
670 | ||
671 | /* This function will abort() on invalid state transitions */ | |
f5bbfba1 LC |
672 | void runstate_set(RunState new_state) |
673 | { | |
207c5cd2 LC |
674 | assert(new_state < RUN_STATE_MAX); |
675 | ||
676 | if (!runstate_valid_transitions[current_run_state][new_state]) { | |
f61eddcb EH |
677 | error_report("invalid runstate transition: '%s' -> '%s'", |
678 | RunState_lookup[current_run_state], | |
679 | RunState_lookup[new_state]); | |
5db9d4d1 LC |
680 | abort(); |
681 | } | |
7e866003 | 682 | trace_runstate_set(new_state); |
f5bbfba1 LC |
683 | current_run_state = new_state; |
684 | } | |
685 | ||
1fa9a5e4 | 686 | int runstate_is_running(void) |
9e37b9dc | 687 | { |
1fa9a5e4 | 688 | return runstate_check(RUN_STATE_RUNNING); |
9e37b9dc LC |
689 | } |
690 | ||
ede085b3 HT |
691 | bool runstate_needs_reset(void) |
692 | { | |
693 | return runstate_check(RUN_STATE_INTERNAL_ERROR) || | |
df390768 | 694 | runstate_check(RUN_STATE_SHUTDOWN); |
ede085b3 HT |
695 | } |
696 | ||
1fa9a5e4 | 697 | StatusInfo *qmp_query_status(Error **errp) |
1354869c | 698 | { |
1fa9a5e4 LC |
699 | StatusInfo *info = g_malloc0(sizeof(*info)); |
700 | ||
701 | info->running = runstate_is_running(); | |
702 | info->singlestep = singlestep; | |
703 | info->status = current_run_state; | |
704 | ||
705 | return info; | |
1354869c LC |
706 | } |
707 | ||
74892d24 PB |
708 | static bool qemu_vmstop_requested(RunState *r) |
709 | { | |
710 | qemu_mutex_lock(&vmstop_lock); | |
711 | *r = vmstop_requested; | |
712 | vmstop_requested = RUN_STATE_MAX; | |
713 | qemu_mutex_unlock(&vmstop_lock); | |
714 | return *r < RUN_STATE_MAX; | |
715 | } | |
716 | ||
717 | void qemu_system_vmstop_request_prepare(void) | |
718 | { | |
719 | qemu_mutex_lock(&vmstop_lock); | |
720 | } | |
721 | ||
722 | void qemu_system_vmstop_request(RunState state) | |
723 | { | |
724 | vmstop_requested = state; | |
725 | qemu_mutex_unlock(&vmstop_lock); | |
726 | qemu_notify_event(); | |
727 | } | |
728 | ||
729 | void vm_start(void) | |
730 | { | |
731 | RunState requested; | |
732 | ||
733 | qemu_vmstop_requested(&requested); | |
734 | if (runstate_is_running() && requested == RUN_STATE_MAX) { | |
735 | return; | |
736 | } | |
737 | ||
738 | /* Ensure that a STOP/RESUME pair of events is emitted if a | |
739 | * vmstop request was pending. The BLOCK_IO_ERROR event, for | |
740 | * example, according to documentation is always followed by | |
741 | * the STOP event. | |
742 | */ | |
743 | if (runstate_is_running()) { | |
591c48fb | 744 | qapi_event_send_stop(&error_abort); |
74892d24 PB |
745 | } else { |
746 | cpu_enable_ticks(); | |
747 | runstate_set(RUN_STATE_RUNNING); | |
748 | vm_state_notify(1, RUN_STATE_RUNNING); | |
749 | resume_all_vcpus(); | |
750 | } | |
751 | ||
591c48fb | 752 | qapi_event_send_resume(&error_abort); |
74892d24 PB |
753 | } |
754 | ||
755 | ||
8f0056b7 PB |
756 | /***********************************************************/ |
757 | /* real time host monotonic timer */ | |
09b26c5e | 758 | |
2ed1ebcf PD |
759 | static time_t qemu_time(void) |
760 | { | |
761 | return qemu_clock_get_ms(QEMU_CLOCK_HOST) / 1000; | |
762 | } | |
763 | ||
f6503059 AZ |
764 | /***********************************************************/ |
765 | /* host time/date access */ | |
766 | void qemu_get_timedate(struct tm *tm, int offset) | |
767 | { | |
2ed1ebcf | 768 | time_t ti = qemu_time(); |
f6503059 | 769 | |
f6503059 AZ |
770 | ti += offset; |
771 | if (rtc_date_offset == -1) { | |
772 | if (rtc_utc) | |
eb7ff6fb | 773 | gmtime_r(&ti, tm); |
f6503059 | 774 | else |
eb7ff6fb | 775 | localtime_r(&ti, tm); |
f6503059 AZ |
776 | } else { |
777 | ti -= rtc_date_offset; | |
eb7ff6fb | 778 | gmtime_r(&ti, tm); |
f6503059 | 779 | } |
f6503059 AZ |
780 | } |
781 | ||
782 | int qemu_timedate_diff(struct tm *tm) | |
783 | { | |
784 | time_t seconds; | |
785 | ||
786 | if (rtc_date_offset == -1) | |
787 | if (rtc_utc) | |
788 | seconds = mktimegm(tm); | |
f54c556c GN |
789 | else { |
790 | struct tm tmp = *tm; | |
791 | tmp.tm_isdst = -1; /* use timezone to figure it out */ | |
792 | seconds = mktime(&tmp); | |
793 | } | |
f6503059 AZ |
794 | else |
795 | seconds = mktimegm(tm) + rtc_date_offset; | |
796 | ||
2ed1ebcf | 797 | return seconds - qemu_time(); |
f6503059 AZ |
798 | } |
799 | ||
1ed2fc1f JK |
800 | static void configure_rtc_date_offset(const char *startdate, int legacy) |
801 | { | |
802 | time_t rtc_start_date; | |
803 | struct tm tm; | |
804 | ||
805 | if (!strcmp(startdate, "now") && legacy) { | |
806 | rtc_date_offset = -1; | |
807 | } else { | |
808 | if (sscanf(startdate, "%d-%d-%dT%d:%d:%d", | |
809 | &tm.tm_year, | |
810 | &tm.tm_mon, | |
811 | &tm.tm_mday, | |
812 | &tm.tm_hour, | |
813 | &tm.tm_min, | |
814 | &tm.tm_sec) == 6) { | |
815 | /* OK */ | |
816 | } else if (sscanf(startdate, "%d-%d-%d", | |
817 | &tm.tm_year, | |
818 | &tm.tm_mon, | |
819 | &tm.tm_mday) == 3) { | |
820 | tm.tm_hour = 0; | |
821 | tm.tm_min = 0; | |
822 | tm.tm_sec = 0; | |
823 | } else { | |
824 | goto date_fail; | |
825 | } | |
826 | tm.tm_year -= 1900; | |
827 | tm.tm_mon--; | |
828 | rtc_start_date = mktimegm(&tm); | |
829 | if (rtc_start_date == -1) { | |
830 | date_fail: | |
f61eddcb EH |
831 | error_report("invalid date format"); |
832 | error_printf("valid formats: " | |
833 | "'2006-06-17T16:01:21' or '2006-06-17'\n"); | |
1ed2fc1f JK |
834 | exit(1); |
835 | } | |
2ed1ebcf | 836 | rtc_date_offset = qemu_time() - rtc_start_date; |
1ed2fc1f JK |
837 | } |
838 | } | |
839 | ||
840 | static void configure_rtc(QemuOpts *opts) | |
841 | { | |
842 | const char *value; | |
843 | ||
844 | value = qemu_opt_get(opts, "base"); | |
845 | if (value) { | |
846 | if (!strcmp(value, "utc")) { | |
847 | rtc_utc = 1; | |
848 | } else if (!strcmp(value, "localtime")) { | |
849 | rtc_utc = 0; | |
850 | } else { | |
851 | configure_rtc_date_offset(value, 0); | |
852 | } | |
853 | } | |
6875204c JK |
854 | value = qemu_opt_get(opts, "clock"); |
855 | if (value) { | |
856 | if (!strcmp(value, "host")) { | |
884f17c2 | 857 | rtc_clock = QEMU_CLOCK_HOST; |
78808141 | 858 | } else if (!strcmp(value, "rt")) { |
884f17c2 | 859 | rtc_clock = QEMU_CLOCK_REALTIME; |
6875204c | 860 | } else if (!strcmp(value, "vm")) { |
884f17c2 | 861 | rtc_clock = QEMU_CLOCK_VIRTUAL; |
6875204c | 862 | } else { |
f61eddcb | 863 | error_report("invalid option value '%s'", value); |
6875204c JK |
864 | exit(1); |
865 | } | |
866 | } | |
1ed2fc1f JK |
867 | value = qemu_opt_get(opts, "driftfix"); |
868 | if (value) { | |
7e4c0336 | 869 | if (!strcmp(value, "slew")) { |
433acf0d JK |
870 | static GlobalProperty slew_lost_ticks[] = { |
871 | { | |
872 | .driver = "mc146818rtc", | |
873 | .property = "lost_tick_policy", | |
874 | .value = "slew", | |
875 | }, | |
876 | { /* end of list */ } | |
877 | }; | |
878 | ||
879 | qdev_prop_register_global_list(slew_lost_ticks); | |
7e4c0336 | 880 | } else if (!strcmp(value, "none")) { |
433acf0d | 881 | /* discard is default */ |
1ed2fc1f | 882 | } else { |
f61eddcb | 883 | error_report("invalid option value '%s'", value); |
1ed2fc1f JK |
884 | exit(1); |
885 | } | |
886 | } | |
1ed2fc1f JK |
887 | } |
888 | ||
1ae26a18 AZ |
889 | /***********************************************************/ |
890 | /* Bluetooth support */ | |
891 | static int nb_hcis; | |
892 | static int cur_hci; | |
893 | static struct HCIInfo *hci_table[MAX_NICS]; | |
dc72ac14 | 894 | |
1ae26a18 AZ |
895 | struct HCIInfo *qemu_next_hci(void) |
896 | { | |
897 | if (cur_hci == nb_hcis) | |
898 | return &null_hci; | |
899 | ||
900 | return hci_table[cur_hci++]; | |
901 | } | |
902 | ||
dc72ac14 AZ |
903 | static int bt_hci_parse(const char *str) |
904 | { | |
905 | struct HCIInfo *hci; | |
c227f099 | 906 | bdaddr_t bdaddr; |
dc72ac14 AZ |
907 | |
908 | if (nb_hcis >= MAX_NICS) { | |
3e515373 | 909 | error_report("too many bluetooth HCIs (max %i)", MAX_NICS); |
dc72ac14 AZ |
910 | return -1; |
911 | } | |
912 | ||
913 | hci = hci_init(str); | |
914 | if (!hci) | |
915 | return -1; | |
916 | ||
917 | bdaddr.b[0] = 0x52; | |
918 | bdaddr.b[1] = 0x54; | |
919 | bdaddr.b[2] = 0x00; | |
920 | bdaddr.b[3] = 0x12; | |
921 | bdaddr.b[4] = 0x34; | |
922 | bdaddr.b[5] = 0x56 + nb_hcis; | |
923 | hci->bdaddr_set(hci, bdaddr.b); | |
924 | ||
925 | hci_table[nb_hcis++] = hci; | |
926 | ||
927 | return 0; | |
928 | } | |
929 | ||
930 | static void bt_vhci_add(int vlan_id) | |
931 | { | |
932 | struct bt_scatternet_s *vlan = qemu_find_bt_vlan(vlan_id); | |
933 | ||
934 | if (!vlan->slave) | |
f61eddcb EH |
935 | error_report("warning: adding a VHCI to an empty scatternet %i", |
936 | vlan_id); | |
dc72ac14 AZ |
937 | |
938 | bt_vhci_init(bt_new_hci(vlan)); | |
939 | } | |
940 | ||
941 | static struct bt_device_s *bt_device_add(const char *opt) | |
942 | { | |
943 | struct bt_scatternet_s *vlan; | |
944 | int vlan_id = 0; | |
945 | char *endp = strstr(opt, ",vlan="); | |
946 | int len = (endp ? endp - opt : strlen(opt)) + 1; | |
947 | char devname[10]; | |
948 | ||
949 | pstrcpy(devname, MIN(sizeof(devname), len), opt); | |
950 | ||
951 | if (endp) { | |
952 | vlan_id = strtol(endp + 6, &endp, 0); | |
953 | if (*endp) { | |
f61eddcb | 954 | error_report("unrecognised bluetooth vlan Id"); |
dc72ac14 AZ |
955 | return 0; |
956 | } | |
957 | } | |
958 | ||
959 | vlan = qemu_find_bt_vlan(vlan_id); | |
960 | ||
961 | if (!vlan->slave) | |
f61eddcb EH |
962 | error_report("warning: adding a slave device to an empty scatternet %i", |
963 | vlan_id); | |
dc72ac14 AZ |
964 | |
965 | if (!strcmp(devname, "keyboard")) | |
966 | return bt_keyboard_init(vlan); | |
967 | ||
4cd70f34 | 968 | error_report("unsupported bluetooth device '%s'", devname); |
dc72ac14 AZ |
969 | return 0; |
970 | } | |
971 | ||
972 | static int bt_parse(const char *opt) | |
973 | { | |
974 | const char *endp, *p; | |
975 | int vlan; | |
976 | ||
977 | if (strstart(opt, "hci", &endp)) { | |
978 | if (!*endp || *endp == ',') { | |
979 | if (*endp) | |
980 | if (!strstart(endp, ",vlan=", 0)) | |
981 | opt = endp + 1; | |
982 | ||
983 | return bt_hci_parse(opt); | |
984 | } | |
985 | } else if (strstart(opt, "vhci", &endp)) { | |
986 | if (!*endp || *endp == ',') { | |
987 | if (*endp) { | |
988 | if (strstart(endp, ",vlan=", &p)) { | |
989 | vlan = strtol(p, (char **) &endp, 0); | |
990 | if (*endp) { | |
f61eddcb | 991 | error_report("bad scatternet '%s'", p); |
dc72ac14 AZ |
992 | return 1; |
993 | } | |
994 | } else { | |
f61eddcb | 995 | error_report("bad parameter '%s'", endp + 1); |
dc72ac14 AZ |
996 | return 1; |
997 | } | |
998 | } else | |
999 | vlan = 0; | |
1000 | ||
1001 | bt_vhci_add(vlan); | |
1002 | return 0; | |
1003 | } | |
1004 | } else if (strstart(opt, "device:", &endp)) | |
1005 | return !bt_device_add(endp); | |
1006 | ||
f61eddcb | 1007 | error_report("bad bluetooth parameter '%s'", opt); |
dc72ac14 AZ |
1008 | return 1; |
1009 | } | |
1010 | ||
28d0de7a | 1011 | static int parse_sandbox(void *opaque, QemuOpts *opts, Error **errp) |
7d76ad4f EO |
1012 | { |
1013 | /* FIXME: change this to true for 1.3 */ | |
1014 | if (qemu_opt_get_bool(opts, "enable", false)) { | |
1015 | #ifdef CONFIG_SECCOMP | |
1016 | if (seccomp_start() < 0) { | |
1459407e MA |
1017 | error_report("failed to install seccomp syscall filter " |
1018 | "in the kernel"); | |
7d76ad4f EO |
1019 | return -1; |
1020 | } | |
1021 | #else | |
5dfdae81 | 1022 | error_report("seccomp support is disabled"); |
7d76ad4f EO |
1023 | return -1; |
1024 | #endif | |
1025 | } | |
1026 | ||
1027 | return 0; | |
1028 | } | |
1029 | ||
28d0de7a | 1030 | static int parse_name(void *opaque, QemuOpts *opts, Error **errp) |
5d12f961 DDAG |
1031 | { |
1032 | const char *proc_name; | |
1033 | ||
8f480de0 DDAG |
1034 | if (qemu_opt_get(opts, "debug-threads")) { |
1035 | qemu_thread_naming(qemu_opt_get_bool(opts, "debug-threads", false)); | |
1036 | } | |
5d12f961 DDAG |
1037 | qemu_name = qemu_opt_get(opts, "guest"); |
1038 | ||
1039 | proc_name = qemu_opt_get(opts, "process"); | |
1040 | if (proc_name) { | |
1041 | os_set_proc_name(proc_name); | |
1042 | } | |
5b9d313e DDAG |
1043 | |
1044 | return 0; | |
5d12f961 DDAG |
1045 | } |
1046 | ||
f8b6f8ed MA |
1047 | bool defaults_enabled(void) |
1048 | { | |
1049 | return has_defaults; | |
1050 | } | |
1051 | ||
de77a243 | 1052 | bool usb_enabled(void) |
094b287f | 1053 | { |
de77a243 | 1054 | return machine_usb(current_machine); |
094b287f LZ |
1055 | } |
1056 | ||
587ed6be | 1057 | #ifndef _WIN32 |
28d0de7a | 1058 | static int parse_add_fd(void *opaque, QemuOpts *opts, Error **errp) |
587ed6be CB |
1059 | { |
1060 | int fd, dupfd, flags; | |
1061 | int64_t fdset_id; | |
1062 | const char *fd_opaque = NULL; | |
636a30a8 | 1063 | AddfdInfo *fdinfo; |
587ed6be CB |
1064 | |
1065 | fd = qemu_opt_get_number(opts, "fd", -1); | |
1066 | fdset_id = qemu_opt_get_number(opts, "set", -1); | |
1067 | fd_opaque = qemu_opt_get(opts, "opaque"); | |
1068 | ||
1069 | if (fd < 0) { | |
1459407e | 1070 | error_report("fd option is required and must be non-negative"); |
587ed6be CB |
1071 | return -1; |
1072 | } | |
1073 | ||
1074 | if (fd <= STDERR_FILENO) { | |
1459407e | 1075 | error_report("fd cannot be a standard I/O stream"); |
587ed6be CB |
1076 | return -1; |
1077 | } | |
1078 | ||
1079 | /* | |
1080 | * All fds inherited across exec() necessarily have FD_CLOEXEC | |
1081 | * clear, while qemu sets FD_CLOEXEC on all other fds used internally. | |
1082 | */ | |
1083 | flags = fcntl(fd, F_GETFD); | |
1084 | if (flags == -1 || (flags & FD_CLOEXEC)) { | |
1459407e | 1085 | error_report("fd is not valid or already in use"); |
587ed6be CB |
1086 | return -1; |
1087 | } | |
1088 | ||
1089 | if (fdset_id < 0) { | |
1459407e | 1090 | error_report("set option is required and must be non-negative"); |
587ed6be CB |
1091 | return -1; |
1092 | } | |
1093 | ||
1094 | #ifdef F_DUPFD_CLOEXEC | |
1095 | dupfd = fcntl(fd, F_DUPFD_CLOEXEC, 0); | |
1096 | #else | |
1097 | dupfd = dup(fd); | |
1098 | if (dupfd != -1) { | |
1099 | qemu_set_cloexec(dupfd); | |
1100 | } | |
1101 | #endif | |
1102 | if (dupfd == -1) { | |
3e515373 | 1103 | error_report("error duplicating fd: %s", strerror(errno)); |
587ed6be CB |
1104 | return -1; |
1105 | } | |
1106 | ||
1107 | /* add the duplicate fd, and optionally the opaque string, to the fd set */ | |
636a30a8 PB |
1108 | fdinfo = monitor_fdset_add_fd(dupfd, true, fdset_id, !!fd_opaque, fd_opaque, |
1109 | &error_abort); | |
1110 | g_free(fdinfo); | |
587ed6be CB |
1111 | |
1112 | return 0; | |
1113 | } | |
1114 | ||
28d0de7a | 1115 | static int cleanup_add_fd(void *opaque, QemuOpts *opts, Error **errp) |
587ed6be CB |
1116 | { |
1117 | int fd; | |
1118 | ||
1119 | fd = qemu_opt_get_number(opts, "fd", -1); | |
1120 | close(fd); | |
1121 | ||
1122 | return 0; | |
1123 | } | |
1124 | #endif | |
1125 | ||
1ae26a18 AZ |
1126 | /***********************************************************/ |
1127 | /* QEMU Block devices */ | |
1128 | ||
2292ddae MA |
1129 | #define HD_OPTS "media=disk" |
1130 | #define CDROM_OPTS "media=cdrom" | |
1131 | #define FD_OPTS "" | |
1132 | #define PFLASH_OPTS "" | |
1133 | #define MTD_OPTS "" | |
1134 | #define SD_OPTS "" | |
e4bcb14c | 1135 | |
28d0de7a | 1136 | static int drive_init_func(void *opaque, QemuOpts *opts, Error **errp) |
9dfd7c7a | 1137 | { |
2d0d2837 | 1138 | BlockInterfaceType *block_default_type = opaque; |
9dfd7c7a | 1139 | |
60e19e06 | 1140 | return drive_new(opts, *block_default_type) == NULL; |
9dfd7c7a GH |
1141 | } |
1142 | ||
28d0de7a | 1143 | static int drive_enable_snapshot(void *opaque, QemuOpts *opts, Error **errp) |
9dfd7c7a | 1144 | { |
28de2f88 | 1145 | if (qemu_opt_get(opts, "snapshot") == NULL) { |
f43e47db | 1146 | qemu_opt_set(opts, "snapshot", "on", &error_abort); |
9dfd7c7a GH |
1147 | } |
1148 | return 0; | |
1149 | } | |
1150 | ||
3c42ea66 CB |
1151 | static void default_drive(int enable, int snapshot, BlockInterfaceType type, |
1152 | int index, const char *optstr) | |
4e5d9b57 MA |
1153 | { |
1154 | QemuOpts *opts; | |
a66c9dc7 | 1155 | DriveInfo *dinfo; |
4e5d9b57 | 1156 | |
4e5d9b57 MA |
1157 | if (!enable || drive_get_by_index(type, index)) { |
1158 | return; | |
1159 | } | |
1160 | ||
1161 | opts = drive_add(type, index, NULL, optstr); | |
1162 | if (snapshot) { | |
28d0de7a | 1163 | drive_enable_snapshot(NULL, opts, NULL); |
4e5d9b57 | 1164 | } |
a66c9dc7 JS |
1165 | |
1166 | dinfo = drive_new(opts, type); | |
1167 | if (!dinfo) { | |
4e5d9b57 MA |
1168 | exit(1); |
1169 | } | |
a66c9dc7 JS |
1170 | dinfo->is_default = true; |
1171 | ||
4e5d9b57 MA |
1172 | } |
1173 | ||
12b7f57e MT |
1174 | static QemuOptsList qemu_smp_opts = { |
1175 | .name = "smp-opts", | |
1176 | .implied_opt_name = "cpus", | |
1177 | .merge_lists = true, | |
1178 | .head = QTAILQ_HEAD_INITIALIZER(qemu_smp_opts.head), | |
1179 | .desc = { | |
1180 | { | |
1181 | .name = "cpus", | |
1182 | .type = QEMU_OPT_NUMBER, | |
1183 | }, { | |
1184 | .name = "sockets", | |
1185 | .type = QEMU_OPT_NUMBER, | |
1186 | }, { | |
1187 | .name = "cores", | |
1188 | .type = QEMU_OPT_NUMBER, | |
1189 | }, { | |
1190 | .name = "threads", | |
1191 | .type = QEMU_OPT_NUMBER, | |
1192 | }, { | |
1193 | .name = "maxcpus", | |
1194 | .type = QEMU_OPT_NUMBER, | |
1195 | }, | |
1196 | { /*End of list */ } | |
1197 | }, | |
1198 | }; | |
1199 | ||
1200 | static void smp_parse(QemuOpts *opts) | |
dc6b1c09 | 1201 | { |
12b7f57e | 1202 | if (opts) { |
dc6b1c09 | 1203 | |
12b7f57e MT |
1204 | unsigned cpus = qemu_opt_get_number(opts, "cpus", 0); |
1205 | unsigned sockets = qemu_opt_get_number(opts, "sockets", 0); | |
1206 | unsigned cores = qemu_opt_get_number(opts, "cores", 0); | |
1207 | unsigned threads = qemu_opt_get_number(opts, "threads", 0); | |
1208 | ||
1209 | /* compute missing values, prefer sockets over cores over threads */ | |
1210 | if (cpus == 0 || sockets == 0) { | |
1211 | sockets = sockets > 0 ? sockets : 1; | |
1212 | cores = cores > 0 ? cores : 1; | |
dc6b1c09 | 1213 | threads = threads > 0 ? threads : 1; |
12b7f57e MT |
1214 | if (cpus == 0) { |
1215 | cpus = cores * threads * sockets; | |
1216 | } | |
719cac1c EH |
1217 | } else if (cores == 0) { |
1218 | threads = threads > 0 ? threads : 1; | |
1219 | cores = cpus / (sockets * threads); | |
ec2cbbdd | 1220 | } else if (threads == 0) { |
719cac1c | 1221 | threads = cpus / (cores * sockets); |
ec2cbbdd | 1222 | } else if (sockets * cores * threads < cpus) { |
f61eddcb EH |
1223 | error_report("cpu topology: " |
1224 | "sockets (%u) * cores (%u) * threads (%u) < " | |
1225 | "smp_cpus (%u)", | |
1226 | sockets, cores, threads, cpus); | |
ec2cbbdd | 1227 | exit(1); |
dc6b1c09 | 1228 | } |
12b7f57e | 1229 | |
a32ef3bf TH |
1230 | max_cpus = qemu_opt_get_number(opts, "maxcpus", cpus); |
1231 | if (sockets * cores * threads > max_cpus) { | |
f61eddcb EH |
1232 | error_report("cpu topology: " |
1233 | "sockets (%u) * cores (%u) * threads (%u) > " | |
1234 | "maxcpus (%u)", | |
1235 | sockets, cores, threads, max_cpus); | |
a32ef3bf TH |
1236 | exit(1); |
1237 | } | |
12b7f57e MT |
1238 | |
1239 | smp_cpus = cpus; | |
1240 | smp_cores = cores > 0 ? cores : 1; | |
1241 | smp_threads = threads > 0 ? threads : 1; | |
1242 | ||
dc6b1c09 | 1243 | } |
12b7f57e MT |
1244 | |
1245 | if (max_cpus == 0) { | |
dc6b1c09 | 1246 | max_cpus = smp_cpus; |
12b7f57e MT |
1247 | } |
1248 | ||
af67ee92 | 1249 | if (max_cpus > MAX_CPUMASK_BITS) { |
3e515373 | 1250 | error_report("unsupported number of maxcpus"); |
12b7f57e MT |
1251 | exit(1); |
1252 | } | |
1253 | if (max_cpus < smp_cpus) { | |
f61eddcb | 1254 | error_report("maxcpus must be equal to or greater than smp"); |
12b7f57e MT |
1255 | exit(1); |
1256 | } | |
1257 | ||
dc6b1c09 AP |
1258 | } |
1259 | ||
28d16f38 | 1260 | static void realtime_init(void) |
888a6bc6 | 1261 | { |
888a6bc6 SM |
1262 | if (enable_mlock) { |
1263 | if (os_mlock() < 0) { | |
f61eddcb | 1264 | error_report("locking memory failed"); |
888a6bc6 SM |
1265 | exit(1); |
1266 | } | |
1267 | } | |
1268 | } | |
1269 | ||
5e2ac519 SA |
1270 | |
1271 | static void configure_msg(QemuOpts *opts) | |
1272 | { | |
1273 | enable_timestamp_msg = qemu_opt_get_bool(opts, "timestamp", true); | |
1274 | } | |
1275 | ||
cfe67cef LA |
1276 | /***********************************************************/ |
1277 | /* Semihosting */ | |
1278 | ||
1279 | typedef struct SemihostingConfig { | |
1280 | bool enabled; | |
1281 | SemihostingTarget target; | |
a59d31a1 LA |
1282 | const char **argv; |
1283 | int argc; | |
1284 | const char *cmdline; /* concatenated argv */ | |
cfe67cef LA |
1285 | } SemihostingConfig; |
1286 | ||
1287 | static SemihostingConfig semihosting; | |
1288 | ||
1289 | bool semihosting_enabled(void) | |
1290 | { | |
1291 | return semihosting.enabled; | |
1292 | } | |
1293 | ||
1294 | SemihostingTarget semihosting_get_target(void) | |
1295 | { | |
1296 | return semihosting.target; | |
1297 | } | |
1298 | ||
a59d31a1 LA |
1299 | const char *semihosting_get_arg(int i) |
1300 | { | |
1301 | if (i >= semihosting.argc) { | |
1302 | return NULL; | |
1303 | } | |
1304 | return semihosting.argv[i]; | |
1305 | } | |
1306 | ||
1307 | int semihosting_get_argc(void) | |
1308 | { | |
1309 | return semihosting.argc; | |
1310 | } | |
1311 | ||
1312 | const char *semihosting_get_cmdline(void) | |
1313 | { | |
1314 | if (semihosting.cmdline == NULL && semihosting.argc > 0) { | |
1315 | semihosting.cmdline = g_strjoinv(" ", (gchar **)semihosting.argv); | |
1316 | } | |
1317 | return semihosting.cmdline; | |
1318 | } | |
1319 | ||
1320 | static int add_semihosting_arg(void *opaque, | |
1321 | const char *name, const char *val, | |
1322 | Error **errp) | |
1323 | { | |
1324 | SemihostingConfig *s = opaque; | |
1325 | if (strcmp(name, "arg") == 0) { | |
1326 | s->argc++; | |
1327 | /* one extra element as g_strjoinv() expects NULL-terminated array */ | |
1328 | s->argv = g_realloc(s->argv, (s->argc + 1) * sizeof(void *)); | |
1329 | s->argv[s->argc - 1] = val; | |
1330 | s->argv[s->argc] = NULL; | |
1331 | } | |
1332 | return 0; | |
1333 | } | |
1334 | ||
1335 | /* Use strings passed via -kernel/-append to initialize semihosting.argv[] */ | |
1336 | static inline void semihosting_arg_fallback(const char *file, const char *cmd) | |
1337 | { | |
1338 | char *cmd_token; | |
1339 | ||
1340 | /* argv[0] */ | |
1341 | add_semihosting_arg(&semihosting, "arg", file, NULL); | |
1342 | ||
1343 | /* split -append and initialize argv[1..n] */ | |
1344 | cmd_token = strtok(g_strdup(cmd), " "); | |
1345 | while (cmd_token) { | |
1346 | add_semihosting_arg(&semihosting, "arg", cmd_token, NULL); | |
1347 | cmd_token = strtok(NULL, " "); | |
1348 | } | |
1349 | } | |
1350 | ||
79814179 TC |
1351 | /* Now we still need this for compatibility with XEN. */ |
1352 | bool has_igd_gfx_passthru; | |
1353 | static void igd_gfx_passthru(void) | |
1354 | { | |
1355 | has_igd_gfx_passthru = current_machine->igd_gfx_passthru; | |
1356 | } | |
1357 | ||
a594cfbf FB |
1358 | /***********************************************************/ |
1359 | /* USB devices */ | |
1360 | ||
fb08000c | 1361 | static int usb_device_add(const char *devname) |
a594cfbf | 1362 | { |
a5d2f727 | 1363 | USBDevice *dev = NULL; |
615fe4de MR |
1364 | #ifndef CONFIG_LINUX |
1365 | const char *p; | |
1366 | #endif | |
a594cfbf | 1367 | |
de77a243 | 1368 | if (!usb_enabled()) { |
a594cfbf | 1369 | return -1; |
094b287f | 1370 | } |
a594cfbf | 1371 | |
0958b4cc GH |
1372 | /* drivers with .usbdevice_name entry in USBDeviceInfo */ |
1373 | dev = usbdevice_create(devname); | |
1374 | if (dev) | |
1375 | goto done; | |
1376 | ||
a5d2f727 | 1377 | /* the other ones */ |
e447fc63 GH |
1378 | #ifndef CONFIG_LINUX |
1379 | /* only the linux version is qdev-ified, usb-bsd still needs this */ | |
a594cfbf | 1380 | if (strstart(devname, "host:", &p)) { |
3741715c | 1381 | dev = usb_host_device_open(usb_bus_find(-1), p); |
a594cfbf | 1382 | } |
615fe4de | 1383 | #endif |
0d92ed30 PB |
1384 | if (!dev) |
1385 | return -1; | |
1386 | ||
a5d2f727 | 1387 | done: |
a594cfbf FB |
1388 | return 0; |
1389 | } | |
1390 | ||
1f3870ab AL |
1391 | static int usb_device_del(const char *devname) |
1392 | { | |
1393 | int bus_num, addr; | |
1394 | const char *p; | |
1395 | ||
1a3973b3 GH |
1396 | if (strstart(devname, "host:", &p)) { |
1397 | return -1; | |
1398 | } | |
5d0c5750 | 1399 | |
de77a243 | 1400 | if (!usb_enabled()) { |
1f3870ab | 1401 | return -1; |
094b287f | 1402 | } |
1f3870ab AL |
1403 | |
1404 | p = strchr(devname, '.'); | |
1405 | if (!p) | |
1406 | return -1; | |
1407 | bus_num = strtoul(devname, NULL, 0); | |
1408 | addr = strtoul(p + 1, NULL, 0); | |
1409 | ||
a5d2f727 | 1410 | return usb_device_delete_addr(bus_num, addr); |
1f3870ab AL |
1411 | } |
1412 | ||
bd3c948d GH |
1413 | static int usb_parse(const char *cmdline) |
1414 | { | |
59d1c1c2 | 1415 | int r; |
fb08000c | 1416 | r = usb_device_add(cmdline); |
59d1c1c2 | 1417 | if (r < 0) { |
f61eddcb | 1418 | error_report("could not add USB device '%s'", cmdline); |
59d1c1c2 ST |
1419 | } |
1420 | return r; | |
bd3c948d GH |
1421 | } |
1422 | ||
3e5a50d6 | 1423 | void hmp_usb_add(Monitor *mon, const QDict *qdict) |
a594cfbf | 1424 | { |
59d1c1c2 | 1425 | const char *devname = qdict_get_str(qdict, "devname"); |
fb08000c | 1426 | if (usb_device_add(devname) < 0) { |
1ecda02b | 1427 | error_report("could not add USB device '%s'", devname); |
59d1c1c2 | 1428 | } |
a594cfbf FB |
1429 | } |
1430 | ||
3e5a50d6 | 1431 | void hmp_usb_del(Monitor *mon, const QDict *qdict) |
a594cfbf | 1432 | { |
59d1c1c2 ST |
1433 | const char *devname = qdict_get_str(qdict, "devname"); |
1434 | if (usb_device_del(devname) < 0) { | |
1ecda02b | 1435 | error_report("could not delete USB device '%s'", devname); |
59d1c1c2 | 1436 | } |
a594cfbf FB |
1437 | } |
1438 | ||
cc1daa40 FB |
1439 | /***********************************************************/ |
1440 | /* machine registration */ | |
1441 | ||
0056ae24 | 1442 | MachineState *current_machine; |
cc1daa40 | 1443 | |
0056ae24 | 1444 | static MachineClass *find_machine(const char *name) |
cc1daa40 | 1445 | { |
261747f1 | 1446 | GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); |
0056ae24 | 1447 | MachineClass *mc = NULL; |
cc1daa40 | 1448 | |
261747f1 | 1449 | for (el = machines; el; el = el->next) { |
0056ae24 | 1450 | MachineClass *temp = el->data; |
261747f1 | 1451 | |
958db90c | 1452 | if (!strcmp(temp->name, name)) { |
0056ae24 | 1453 | mc = temp; |
261747f1 MA |
1454 | break; |
1455 | } | |
958db90c MA |
1456 | if (temp->alias && |
1457 | !strcmp(temp->alias, name)) { | |
0056ae24 | 1458 | mc = temp; |
261747f1 MA |
1459 | break; |
1460 | } | |
cc1daa40 | 1461 | } |
261747f1 MA |
1462 | |
1463 | g_slist_free(machines); | |
0056ae24 | 1464 | return mc; |
cc1daa40 FB |
1465 | } |
1466 | ||
0056ae24 | 1467 | MachineClass *find_default_machine(void) |
0c257437 | 1468 | { |
261747f1 | 1469 | GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); |
0056ae24 | 1470 | MachineClass *mc = NULL; |
0c257437 | 1471 | |
261747f1 | 1472 | for (el = machines; el; el = el->next) { |
0056ae24 | 1473 | MachineClass *temp = el->data; |
261747f1 | 1474 | |
958db90c | 1475 | if (temp->is_default) { |
0056ae24 | 1476 | mc = temp; |
261747f1 | 1477 | break; |
0c257437 AL |
1478 | } |
1479 | } | |
261747f1 MA |
1480 | |
1481 | g_slist_free(machines); | |
0056ae24 | 1482 | return mc; |
0c257437 AL |
1483 | } |
1484 | ||
01d3c80d AL |
1485 | MachineInfoList *qmp_query_machines(Error **errp) |
1486 | { | |
261747f1 | 1487 | GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); |
01d3c80d | 1488 | MachineInfoList *mach_list = NULL; |
01d3c80d | 1489 | |
261747f1 MA |
1490 | for (el = machines; el; el = el->next) { |
1491 | MachineClass *mc = el->data; | |
01d3c80d AL |
1492 | MachineInfoList *entry; |
1493 | MachineInfo *info; | |
1494 | ||
1495 | info = g_malloc0(sizeof(*info)); | |
958db90c | 1496 | if (mc->is_default) { |
01d3c80d AL |
1497 | info->has_is_default = true; |
1498 | info->is_default = true; | |
1499 | } | |
1500 | ||
958db90c | 1501 | if (mc->alias) { |
01d3c80d | 1502 | info->has_alias = true; |
958db90c | 1503 | info->alias = g_strdup(mc->alias); |
01d3c80d AL |
1504 | } |
1505 | ||
958db90c MA |
1506 | info->name = g_strdup(mc->name); |
1507 | info->cpu_max = !mc->max_cpus ? 1 : mc->max_cpus; | |
01d3c80d AL |
1508 | |
1509 | entry = g_malloc0(sizeof(*entry)); | |
1510 | entry->value = info; | |
1511 | entry->next = mach_list; | |
1512 | mach_list = entry; | |
1513 | } | |
1514 | ||
261747f1 | 1515 | g_slist_free(machines); |
01d3c80d AL |
1516 | return mach_list; |
1517 | } | |
1518 | ||
52eb3dfd MA |
1519 | static int machine_help_func(QemuOpts *opts, MachineState *machine) |
1520 | { | |
1521 | ObjectProperty *prop; | |
1522 | ||
1523 | if (!qemu_opt_has_help_opt(opts)) { | |
1524 | return 0; | |
1525 | } | |
1526 | ||
1527 | QTAILQ_FOREACH(prop, &OBJECT(machine)->properties, node) { | |
1528 | if (!prop->set) { | |
1529 | continue; | |
1530 | } | |
1531 | ||
1532 | error_printf("%s.%s=%s", MACHINE_GET_CLASS(machine)->name, | |
1533 | prop->name, prop->type); | |
1534 | if (prop->description) { | |
1535 | error_printf(" (%s)\n", prop->description); | |
1536 | } else { | |
1537 | error_printf("\n"); | |
1538 | } | |
1539 | } | |
1540 | ||
1541 | return 1; | |
1542 | } | |
1543 | ||
8a7ddc38 FB |
1544 | /***********************************************************/ |
1545 | /* main execution loop */ | |
1546 | ||
0bd48850 FB |
1547 | struct vm_change_state_entry { |
1548 | VMChangeStateHandler *cb; | |
1549 | void *opaque; | |
72cf2d4f | 1550 | QLIST_ENTRY (vm_change_state_entry) entries; |
0bd48850 FB |
1551 | }; |
1552 | ||
72cf2d4f | 1553 | static QLIST_HEAD(vm_change_state_head, vm_change_state_entry) vm_change_state_head; |
0bd48850 FB |
1554 | |
1555 | VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb, | |
1556 | void *opaque) | |
1557 | { | |
1558 | VMChangeStateEntry *e; | |
1559 | ||
7267c094 | 1560 | e = g_malloc0(sizeof (*e)); |
0bd48850 FB |
1561 | |
1562 | e->cb = cb; | |
1563 | e->opaque = opaque; | |
72cf2d4f | 1564 | QLIST_INSERT_HEAD(&vm_change_state_head, e, entries); |
0bd48850 FB |
1565 | return e; |
1566 | } | |
1567 | ||
1568 | void qemu_del_vm_change_state_handler(VMChangeStateEntry *e) | |
1569 | { | |
72cf2d4f | 1570 | QLIST_REMOVE (e, entries); |
7267c094 | 1571 | g_free (e); |
0bd48850 FB |
1572 | } |
1573 | ||
1dfb4dd9 | 1574 | void vm_state_notify(int running, RunState state) |
0bd48850 | 1575 | { |
9b10ac86 | 1576 | VMChangeStateEntry *e, *next; |
0bd48850 | 1577 | |
1dfb4dd9 | 1578 | trace_vm_state_notify(running, state); |
94b0b5ff | 1579 | |
9b10ac86 | 1580 | QLIST_FOREACH_SAFE(e, &vm_change_state_head, entries, next) { |
1dfb4dd9 | 1581 | e->cb(e->opaque, running, state); |
0bd48850 FB |
1582 | } |
1583 | } | |
1584 | ||
bb0c6722 FB |
1585 | /* reset/shutdown handler */ |
1586 | ||
1587 | typedef struct QEMUResetEntry { | |
72cf2d4f | 1588 | QTAILQ_ENTRY(QEMUResetEntry) entry; |
bb0c6722 FB |
1589 | QEMUResetHandler *func; |
1590 | void *opaque; | |
bb0c6722 FB |
1591 | } QEMUResetEntry; |
1592 | ||
72cf2d4f BS |
1593 | static QTAILQ_HEAD(reset_handlers, QEMUResetEntry) reset_handlers = |
1594 | QTAILQ_HEAD_INITIALIZER(reset_handlers); | |
bb0c6722 | 1595 | static int reset_requested; |
f64622c4 GN |
1596 | static int shutdown_requested, shutdown_signal = -1; |
1597 | static pid_t shutdown_pid; | |
3475187d | 1598 | static int powerdown_requested; |
8cf71710 | 1599 | static int debug_requested; |
95b363b5 | 1600 | static int suspend_requested; |
4bc78a87 | 1601 | static WakeupReason wakeup_reason; |
a9552c8e IM |
1602 | static NotifierList powerdown_notifiers = |
1603 | NOTIFIER_LIST_INITIALIZER(powerdown_notifiers); | |
95b363b5 GH |
1604 | static NotifierList suspend_notifiers = |
1605 | NOTIFIER_LIST_INITIALIZER(suspend_notifiers); | |
1606 | static NotifierList wakeup_notifiers = | |
1607 | NOTIFIER_LIST_INITIALIZER(wakeup_notifiers); | |
4bc78a87 | 1608 | static uint32_t wakeup_reason_mask = ~(1 << QEMU_WAKEUP_REASON_NONE); |
bb0c6722 | 1609 | |
1291eb35 AP |
1610 | int qemu_shutdown_requested_get(void) |
1611 | { | |
1612 | return shutdown_requested; | |
1613 | } | |
1614 | ||
1615 | int qemu_reset_requested_get(void) | |
1616 | { | |
1617 | return reset_requested; | |
1618 | } | |
1619 | ||
4fdcac0e | 1620 | static int qemu_shutdown_requested(void) |
cf7a2fe2 | 1621 | { |
817ef04d | 1622 | return atomic_xchg(&shutdown_requested, 0); |
cf7a2fe2 AJ |
1623 | } |
1624 | ||
4fdcac0e | 1625 | static void qemu_kill_report(void) |
f64622c4 | 1626 | { |
35b30712 | 1627 | if (!qtest_driver() && shutdown_signal != -1) { |
f1d3fb04 PM |
1628 | if (shutdown_pid == 0) { |
1629 | /* This happens for eg ^C at the terminal, so it's worth | |
1630 | * avoiding printing an odd message in that case. | |
1631 | */ | |
f61eddcb | 1632 | error_report("terminating on signal %d", shutdown_signal); |
f1d3fb04 | 1633 | } else { |
f61eddcb EH |
1634 | error_report("terminating on signal %d from pid " FMT_pid, |
1635 | shutdown_signal, shutdown_pid); | |
f1d3fb04 | 1636 | } |
f64622c4 GN |
1637 | shutdown_signal = -1; |
1638 | } | |
1639 | } | |
1640 | ||
4fdcac0e | 1641 | static int qemu_reset_requested(void) |
cf7a2fe2 AJ |
1642 | { |
1643 | int r = reset_requested; | |
1644 | reset_requested = 0; | |
1645 | return r; | |
1646 | } | |
1647 | ||
95b363b5 GH |
1648 | static int qemu_suspend_requested(void) |
1649 | { | |
1650 | int r = suspend_requested; | |
1651 | suspend_requested = 0; | |
1652 | return r; | |
1653 | } | |
1654 | ||
4bc78a87 | 1655 | static WakeupReason qemu_wakeup_requested(void) |
14058196 | 1656 | { |
4bc78a87 | 1657 | return wakeup_reason; |
14058196 LC |
1658 | } |
1659 | ||
4fdcac0e | 1660 | static int qemu_powerdown_requested(void) |
cf7a2fe2 AJ |
1661 | { |
1662 | int r = powerdown_requested; | |
1663 | powerdown_requested = 0; | |
1664 | return r; | |
1665 | } | |
1666 | ||
e568902a AL |
1667 | static int qemu_debug_requested(void) |
1668 | { | |
1669 | int r = debug_requested; | |
1670 | debug_requested = 0; | |
1671 | return r; | |
1672 | } | |
1673 | ||
a08d4367 | 1674 | void qemu_register_reset(QEMUResetHandler *func, void *opaque) |
bb0c6722 | 1675 | { |
7267c094 | 1676 | QEMUResetEntry *re = g_malloc0(sizeof(QEMUResetEntry)); |
bb0c6722 | 1677 | |
bb0c6722 FB |
1678 | re->func = func; |
1679 | re->opaque = opaque; | |
72cf2d4f | 1680 | QTAILQ_INSERT_TAIL(&reset_handlers, re, entry); |
bb0c6722 FB |
1681 | } |
1682 | ||
dda9b29f | 1683 | void qemu_unregister_reset(QEMUResetHandler *func, void *opaque) |
bb0c6722 FB |
1684 | { |
1685 | QEMUResetEntry *re; | |
1686 | ||
72cf2d4f | 1687 | QTAILQ_FOREACH(re, &reset_handlers, entry) { |
dda9b29f | 1688 | if (re->func == func && re->opaque == opaque) { |
72cf2d4f | 1689 | QTAILQ_REMOVE(&reset_handlers, re, entry); |
7267c094 | 1690 | g_free(re); |
dda9b29f JK |
1691 | return; |
1692 | } | |
1693 | } | |
1694 | } | |
1695 | ||
be522029 | 1696 | void qemu_devices_reset(void) |
dda9b29f JK |
1697 | { |
1698 | QEMUResetEntry *re, *nre; | |
1699 | ||
1700 | /* reset all devices */ | |
72cf2d4f | 1701 | QTAILQ_FOREACH_SAFE(re, &reset_handlers, entry, nre) { |
bb0c6722 FB |
1702 | re->func(re->opaque); |
1703 | } | |
be522029 DG |
1704 | } |
1705 | ||
1706 | void qemu_system_reset(bool report) | |
1707 | { | |
0056ae24 MA |
1708 | MachineClass *mc; |
1709 | ||
1710 | mc = current_machine ? MACHINE_GET_CLASS(current_machine) : NULL; | |
1711 | ||
958db90c MA |
1712 | if (mc && mc->reset) { |
1713 | mc->reset(); | |
be522029 DG |
1714 | } else { |
1715 | qemu_devices_reset(); | |
1716 | } | |
e063eb1f | 1717 | if (report) { |
a6330785 | 1718 | qapi_event_send_reset(&error_abort); |
e063eb1f | 1719 | } |
ea375f9a | 1720 | cpu_synchronize_all_post_reset(); |
bb0c6722 FB |
1721 | } |
1722 | ||
5f5b5942 AS |
1723 | void qemu_system_guest_panicked(void) |
1724 | { | |
bac05aa9 AS |
1725 | if (current_cpu) { |
1726 | current_cpu->crash_occurred = true; | |
1727 | } | |
5f5b5942 AS |
1728 | qapi_event_send_guest_panicked(GUEST_PANIC_ACTION_PAUSE, &error_abort); |
1729 | vm_stop(RUN_STATE_GUEST_PANICKED); | |
1730 | } | |
1731 | ||
bb0c6722 FB |
1732 | void qemu_system_reset_request(void) |
1733 | { | |
d1beab82 FB |
1734 | if (no_reboot) { |
1735 | shutdown_requested = 1; | |
1736 | } else { | |
1737 | reset_requested = 1; | |
1738 | } | |
b4a3d965 | 1739 | cpu_stop_current(); |
d9f75a4e | 1740 | qemu_notify_event(); |
bb0c6722 FB |
1741 | } |
1742 | ||
95b363b5 GH |
1743 | static void qemu_system_suspend(void) |
1744 | { | |
1745 | pause_all_vcpus(); | |
1746 | notifier_list_notify(&suspend_notifiers, NULL); | |
ad02b96a | 1747 | runstate_set(RUN_STATE_SUSPENDED); |
1d11a95a | 1748 | qapi_event_send_suspend(&error_abort); |
95b363b5 GH |
1749 | } |
1750 | ||
1751 | void qemu_system_suspend_request(void) | |
1752 | { | |
9abc62f6 | 1753 | if (runstate_check(RUN_STATE_SUSPENDED)) { |
95b363b5 GH |
1754 | return; |
1755 | } | |
1756 | suspend_requested = 1; | |
1757 | cpu_stop_current(); | |
1758 | qemu_notify_event(); | |
1759 | } | |
1760 | ||
1761 | void qemu_register_suspend_notifier(Notifier *notifier) | |
1762 | { | |
1763 | notifier_list_add(&suspend_notifiers, notifier); | |
1764 | } | |
1765 | ||
1766 | void qemu_system_wakeup_request(WakeupReason reason) | |
1767 | { | |
4fed9421 AK |
1768 | trace_system_wakeup_request(reason); |
1769 | ||
9abc62f6 | 1770 | if (!runstate_check(RUN_STATE_SUSPENDED)) { |
95b363b5 GH |
1771 | return; |
1772 | } | |
1773 | if (!(wakeup_reason_mask & (1 << reason))) { | |
1774 | return; | |
1775 | } | |
ad02b96a | 1776 | runstate_set(RUN_STATE_RUNNING); |
4bc78a87 | 1777 | wakeup_reason = reason; |
95b363b5 | 1778 | qemu_notify_event(); |
95b363b5 GH |
1779 | } |
1780 | ||
1781 | void qemu_system_wakeup_enable(WakeupReason reason, bool enabled) | |
1782 | { | |
1783 | if (enabled) { | |
1784 | wakeup_reason_mask |= (1 << reason); | |
1785 | } else { | |
1786 | wakeup_reason_mask &= ~(1 << reason); | |
1787 | } | |
1788 | } | |
1789 | ||
1790 | void qemu_register_wakeup_notifier(Notifier *notifier) | |
1791 | { | |
1792 | notifier_list_add(&wakeup_notifiers, notifier); | |
1793 | } | |
1794 | ||
f64622c4 GN |
1795 | void qemu_system_killed(int signal, pid_t pid) |
1796 | { | |
1797 | shutdown_signal = signal; | |
1798 | shutdown_pid = pid; | |
d9389b96 | 1799 | no_shutdown = 0; |
f64622c4 GN |
1800 | qemu_system_shutdown_request(); |
1801 | } | |
1802 | ||
bb0c6722 FB |
1803 | void qemu_system_shutdown_request(void) |
1804 | { | |
bc78cff9 | 1805 | trace_qemu_system_shutdown_request(); |
bb0c6722 | 1806 | shutdown_requested = 1; |
d9f75a4e | 1807 | qemu_notify_event(); |
bb0c6722 FB |
1808 | } |
1809 | ||
013c2f15 IM |
1810 | static void qemu_system_powerdown(void) |
1811 | { | |
0aab9ec3 | 1812 | qapi_event_send_powerdown(&error_abort); |
013c2f15 IM |
1813 | notifier_list_notify(&powerdown_notifiers, NULL); |
1814 | } | |
1815 | ||
3475187d FB |
1816 | void qemu_system_powerdown_request(void) |
1817 | { | |
bc78cff9 | 1818 | trace_qemu_system_powerdown_request(); |
3475187d | 1819 | powerdown_requested = 1; |
d9f75a4e AL |
1820 | qemu_notify_event(); |
1821 | } | |
1822 | ||
a9552c8e IM |
1823 | void qemu_register_powerdown_notifier(Notifier *notifier) |
1824 | { | |
1825 | notifier_list_add(&powerdown_notifiers, notifier); | |
1826 | } | |
1827 | ||
8cf71710 JK |
1828 | void qemu_system_debug_request(void) |
1829 | { | |
1830 | debug_requested = 1; | |
83f338f7 | 1831 | qemu_notify_event(); |
8cf71710 JK |
1832 | } |
1833 | ||
99435906 PB |
1834 | static bool main_loop_should_exit(void) |
1835 | { | |
1836 | RunState r; | |
1837 | if (qemu_debug_requested()) { | |
1838 | vm_stop(RUN_STATE_DEBUG); | |
1839 | } | |
95b363b5 GH |
1840 | if (qemu_suspend_requested()) { |
1841 | qemu_system_suspend(); | |
1842 | } | |
99435906 PB |
1843 | if (qemu_shutdown_requested()) { |
1844 | qemu_kill_report(); | |
84321831 | 1845 | qapi_event_send_shutdown(&error_abort); |
99435906 PB |
1846 | if (no_shutdown) { |
1847 | vm_stop(RUN_STATE_SHUTDOWN); | |
1848 | } else { | |
1849 | return true; | |
1850 | } | |
1851 | } | |
1852 | if (qemu_reset_requested()) { | |
1853 | pause_all_vcpus(); | |
1854 | cpu_synchronize_all_states(); | |
1855 | qemu_system_reset(VMRESET_REPORT); | |
1856 | resume_all_vcpus(); | |
ede085b3 | 1857 | if (runstate_needs_reset()) { |
99435906 PB |
1858 | runstate_set(RUN_STATE_PAUSED); |
1859 | } | |
1860 | } | |
14058196 LC |
1861 | if (qemu_wakeup_requested()) { |
1862 | pause_all_vcpus(); | |
1863 | cpu_synchronize_all_states(); | |
1864 | qemu_system_reset(VMRESET_SILENT); | |
4bc78a87 LJ |
1865 | notifier_list_notify(&wakeup_notifiers, &wakeup_reason); |
1866 | wakeup_reason = QEMU_WAKEUP_REASON_NONE; | |
14058196 | 1867 | resume_all_vcpus(); |
7a906f7f | 1868 | qapi_event_send_wakeup(&error_abort); |
14058196 | 1869 | } |
99435906 | 1870 | if (qemu_powerdown_requested()) { |
013c2f15 | 1871 | qemu_system_powerdown(); |
99435906 PB |
1872 | } |
1873 | if (qemu_vmstop_requested(&r)) { | |
1874 | vm_stop(r); | |
1875 | } | |
1876 | return false; | |
1877 | } | |
1878 | ||
43b96858 AL |
1879 | static void main_loop(void) |
1880 | { | |
c9f711a5 | 1881 | bool nonblocking; |
99435906 | 1882 | int last_io = 0; |
8e1b90ec JK |
1883 | #ifdef CONFIG_PROFILER |
1884 | int64_t ti; | |
1885 | #endif | |
99435906 | 1886 | do { |
a7d4207d | 1887 | nonblocking = !kvm_enabled() && !xen_enabled() && last_io > 0; |
89bfc105 | 1888 | #ifdef CONFIG_PROFILER |
46481d39 | 1889 | ti = profile_getclock(); |
89bfc105 | 1890 | #endif |
c9f711a5 | 1891 | last_io = main_loop_wait(nonblocking); |
89bfc105 | 1892 | #ifdef CONFIG_PROFILER |
46481d39 | 1893 | dev_time += profile_getclock() - ti; |
89bfc105 | 1894 | #endif |
99435906 | 1895 | } while (!main_loop_should_exit()); |
b4608c04 FB |
1896 | } |
1897 | ||
9bd7e6d9 PB |
1898 | static void version(void) |
1899 | { | |
f75ca1ae | 1900 | printf("QEMU emulator version " QEMU_VERSION QEMU_PKGVERSION ", Copyright (c) 2003-2008 Fabrice Bellard\n"); |
9bd7e6d9 PB |
1901 | } |
1902 | ||
15f82208 | 1903 | static void help(int exitcode) |
0824d6fc | 1904 | { |
a3adb7ad ME |
1905 | version(); |
1906 | printf("usage: %s [options] [disk_image]\n\n" | |
1907 | "'disk_image' is a raw hard disk image for IDE hard disk 0\n\n", | |
1908 | error_get_progname()); | |
1909 | ||
77bd1119 ME |
1910 | #define QEMU_OPTIONS_GENERATE_HELP |
1911 | #include "qemu-options-wrapper.h" | |
a3adb7ad ME |
1912 | |
1913 | printf("\nDuring emulation, the following keys are useful:\n" | |
3f020d70 | 1914 | "ctrl-alt-f toggle full screen\n" |
1915 | "ctrl-alt-n switch to virtual console 'n'\n" | |
1916 | "ctrl-alt toggle mouse and keyboard grab\n" | |
1917 | "\n" | |
a3adb7ad ME |
1918 | "When using -nographic, press 'ctrl-a h' to get some help.\n"); |
1919 | ||
15f82208 | 1920 | exit(exitcode); |
0824d6fc FB |
1921 | } |
1922 | ||
cd6f1169 FB |
1923 | #define HAS_ARG 0x0001 |
1924 | ||
cd6f1169 FB |
1925 | typedef struct QEMUOption { |
1926 | const char *name; | |
1927 | int flags; | |
1928 | int index; | |
ad96090a | 1929 | uint32_t arch_mask; |
cd6f1169 FB |
1930 | } QEMUOption; |
1931 | ||
dbed7e40 | 1932 | static const QEMUOption qemu_options[] = { |
ad96090a | 1933 | { "h", 0, QEMU_OPTION_h, QEMU_ARCH_ALL }, |
77bd1119 ME |
1934 | #define QEMU_OPTIONS_GENERATE_OPTIONS |
1935 | #include "qemu-options-wrapper.h" | |
cd6f1169 | 1936 | { NULL }, |
fc01f7e7 | 1937 | }; |
a369da5f BS |
1938 | |
1939 | static bool vga_available(void) | |
1940 | { | |
36b7f27d | 1941 | return object_class_by_name("VGA") || object_class_by_name("isa-vga"); |
a369da5f BS |
1942 | } |
1943 | ||
1944 | static bool cirrus_vga_available(void) | |
1945 | { | |
36b7f27d AJ |
1946 | return object_class_by_name("cirrus-vga") |
1947 | || object_class_by_name("isa-cirrus-vga"); | |
a369da5f BS |
1948 | } |
1949 | ||
1950 | static bool vmware_vga_available(void) | |
1951 | { | |
36b7f27d | 1952 | return object_class_by_name("vmware-svga"); |
a369da5f BS |
1953 | } |
1954 | ||
879049a3 AJ |
1955 | static bool qxl_vga_available(void) |
1956 | { | |
1957 | return object_class_by_name("qxl-vga"); | |
1958 | } | |
1959 | ||
af87bf29 MCA |
1960 | static bool tcx_vga_available(void) |
1961 | { | |
1962 | return object_class_by_name("SUNW,tcx"); | |
1963 | } | |
1964 | ||
1965 | static bool cg3_vga_available(void) | |
1966 | { | |
1967 | return object_class_by_name("cgthree"); | |
1968 | } | |
1969 | ||
a94f0c5c GH |
1970 | static bool virtio_vga_available(void) |
1971 | { | |
1972 | return object_class_by_name("virtio-vga"); | |
1973 | } | |
1974 | ||
3893c124 | 1975 | static void select_vgahw (const char *p) |
1976 | { | |
1977 | const char *opts; | |
1978 | ||
d44229c5 | 1979 | assert(vga_interface_type == VGA_NONE); |
3893c124 | 1980 | if (strstart(p, "std", &opts)) { |
a369da5f BS |
1981 | if (vga_available()) { |
1982 | vga_interface_type = VGA_STD; | |
1983 | } else { | |
f61eddcb | 1984 | error_report("standard VGA not available"); |
a369da5f BS |
1985 | exit(0); |
1986 | } | |
3893c124 | 1987 | } else if (strstart(p, "cirrus", &opts)) { |
a369da5f BS |
1988 | if (cirrus_vga_available()) { |
1989 | vga_interface_type = VGA_CIRRUS; | |
1990 | } else { | |
f61eddcb | 1991 | error_report("Cirrus VGA not available"); |
a369da5f BS |
1992 | exit(0); |
1993 | } | |
3893c124 | 1994 | } else if (strstart(p, "vmware", &opts)) { |
a369da5f BS |
1995 | if (vmware_vga_available()) { |
1996 | vga_interface_type = VGA_VMWARE; | |
1997 | } else { | |
f61eddcb | 1998 | error_report("VMWare SVGA not available"); |
a369da5f BS |
1999 | exit(0); |
2000 | } | |
a94f0c5c GH |
2001 | } else if (strstart(p, "virtio", &opts)) { |
2002 | if (virtio_vga_available()) { | |
2003 | vga_interface_type = VGA_VIRTIO; | |
2004 | } else { | |
f61eddcb | 2005 | error_report("Virtio VGA not available"); |
a94f0c5c GH |
2006 | exit(0); |
2007 | } | |
94909d9f | 2008 | } else if (strstart(p, "xenfb", &opts)) { |
86176759 | 2009 | vga_interface_type = VGA_XENFB; |
a19cbfb3 | 2010 | } else if (strstart(p, "qxl", &opts)) { |
879049a3 AJ |
2011 | if (qxl_vga_available()) { |
2012 | vga_interface_type = VGA_QXL; | |
2013 | } else { | |
f61eddcb | 2014 | error_report("QXL VGA not available"); |
879049a3 AJ |
2015 | exit(0); |
2016 | } | |
af87bf29 MCA |
2017 | } else if (strstart(p, "tcx", &opts)) { |
2018 | if (tcx_vga_available()) { | |
2019 | vga_interface_type = VGA_TCX; | |
2020 | } else { | |
f61eddcb | 2021 | error_report("TCX framebuffer not available"); |
af87bf29 MCA |
2022 | exit(0); |
2023 | } | |
2024 | } else if (strstart(p, "cg3", &opts)) { | |
2025 | if (cg3_vga_available()) { | |
2026 | vga_interface_type = VGA_CG3; | |
2027 | } else { | |
f61eddcb | 2028 | error_report("CG3 framebuffer not available"); |
af87bf29 MCA |
2029 | exit(0); |
2030 | } | |
28b85ed8 | 2031 | } else if (!strstart(p, "none", &opts)) { |
3893c124 | 2032 | invalid_vga: |
3e515373 | 2033 | error_report("unknown vga type: %s", p); |
3893c124 | 2034 | exit(1); |
2035 | } | |
cb5a7aa8 | 2036 | while (*opts) { |
2037 | const char *nextopt; | |
2038 | ||
2039 | if (strstart(opts, ",retrace=", &nextopt)) { | |
2040 | opts = nextopt; | |
2041 | if (strstart(opts, "dumb", &nextopt)) | |
2042 | vga_retrace_method = VGA_RETRACE_DUMB; | |
2043 | else if (strstart(opts, "precise", &nextopt)) | |
2044 | vga_retrace_method = VGA_RETRACE_PRECISE; | |
2045 | else goto invalid_vga; | |
2046 | } else goto invalid_vga; | |
2047 | opts = nextopt; | |
2048 | } | |
3893c124 | 2049 | } |
2050 | ||
1472a95b JS |
2051 | static DisplayType select_display(const char *p) |
2052 | { | |
2053 | const char *opts; | |
2054 | DisplayType display = DT_DEFAULT; | |
2055 | ||
2056 | if (strstart(p, "sdl", &opts)) { | |
2057 | #ifdef CONFIG_SDL | |
2058 | display = DT_SDL; | |
2059 | while (*opts) { | |
2060 | const char *nextopt; | |
2061 | ||
2062 | if (strstart(opts, ",frame=", &nextopt)) { | |
2063 | opts = nextopt; | |
2064 | if (strstart(opts, "on", &nextopt)) { | |
2065 | no_frame = 0; | |
2066 | } else if (strstart(opts, "off", &nextopt)) { | |
2067 | no_frame = 1; | |
2068 | } else { | |
05175535 | 2069 | goto invalid_sdl_args; |
1472a95b JS |
2070 | } |
2071 | } else if (strstart(opts, ",alt_grab=", &nextopt)) { | |
2072 | opts = nextopt; | |
2073 | if (strstart(opts, "on", &nextopt)) { | |
2074 | alt_grab = 1; | |
2075 | } else if (strstart(opts, "off", &nextopt)) { | |
2076 | alt_grab = 0; | |
2077 | } else { | |
05175535 | 2078 | goto invalid_sdl_args; |
1472a95b JS |
2079 | } |
2080 | } else if (strstart(opts, ",ctrl_grab=", &nextopt)) { | |
2081 | opts = nextopt; | |
2082 | if (strstart(opts, "on", &nextopt)) { | |
2083 | ctrl_grab = 1; | |
2084 | } else if (strstart(opts, "off", &nextopt)) { | |
2085 | ctrl_grab = 0; | |
2086 | } else { | |
05175535 | 2087 | goto invalid_sdl_args; |
1472a95b JS |
2088 | } |
2089 | } else if (strstart(opts, ",window_close=", &nextopt)) { | |
2090 | opts = nextopt; | |
2091 | if (strstart(opts, "on", &nextopt)) { | |
2092 | no_quit = 0; | |
2093 | } else if (strstart(opts, "off", &nextopt)) { | |
2094 | no_quit = 1; | |
2095 | } else { | |
05175535 | 2096 | goto invalid_sdl_args; |
1472a95b | 2097 | } |
0b71a5d5 GH |
2098 | } else if (strstart(opts, ",gl=", &nextopt)) { |
2099 | opts = nextopt; | |
2100 | if (strstart(opts, "on", &nextopt)) { | |
2101 | request_opengl = 1; | |
2102 | } else if (strstart(opts, "off", &nextopt)) { | |
2103 | request_opengl = 0; | |
2104 | } else { | |
2105 | goto invalid_sdl_args; | |
2106 | } | |
1472a95b | 2107 | } else { |
05175535 | 2108 | invalid_sdl_args: |
3e515373 | 2109 | error_report("invalid SDL option string"); |
05175535 | 2110 | exit(1); |
1472a95b JS |
2111 | } |
2112 | opts = nextopt; | |
2113 | } | |
2114 | #else | |
c6bf0f7f | 2115 | error_report("SDL support is disabled"); |
1472a95b JS |
2116 | exit(1); |
2117 | #endif | |
3264ff12 | 2118 | } else if (strstart(p, "vnc", &opts)) { |
821601ea | 2119 | #ifdef CONFIG_VNC |
4db14629 | 2120 | if (*opts == '=') { |
fb430969 | 2121 | Error *err = NULL; |
70b94331 MA |
2122 | if (vnc_parse(opts + 1, &err) == NULL) { |
2123 | error_report_err(err); | |
4db14629 | 2124 | exit(1); |
3264ff12 | 2125 | } |
4db14629 | 2126 | } else { |
c6bf0f7f | 2127 | error_report("VNC requires a display argument vnc=<display>"); |
3264ff12 JS |
2128 | exit(1); |
2129 | } | |
821601ea | 2130 | #else |
c6bf0f7f | 2131 | error_report("VNC support is disabled"); |
821601ea JS |
2132 | exit(1); |
2133 | #endif | |
1472a95b JS |
2134 | } else if (strstart(p, "curses", &opts)) { |
2135 | #ifdef CONFIG_CURSES | |
2136 | display = DT_CURSES; | |
2137 | #else | |
3e515373 | 2138 | error_report("curses support is disabled"); |
1472a95b | 2139 | exit(1); |
15546425 AL |
2140 | #endif |
2141 | } else if (strstart(p, "gtk", &opts)) { | |
2142 | #ifdef CONFIG_GTK | |
2143 | display = DT_GTK; | |
881249c7 JK |
2144 | while (*opts) { |
2145 | const char *nextopt; | |
2146 | ||
2147 | if (strstart(opts, ",grab_on_hover=", &nextopt)) { | |
2148 | opts = nextopt; | |
2149 | if (strstart(opts, "on", &nextopt)) { | |
2150 | grab_on_hover = true; | |
2151 | } else if (strstart(opts, "off", &nextopt)) { | |
2152 | grab_on_hover = false; | |
2153 | } else { | |
2154 | goto invalid_gtk_args; | |
2155 | } | |
97edf3bd GH |
2156 | } else if (strstart(opts, ",gl=", &nextopt)) { |
2157 | opts = nextopt; | |
2158 | if (strstart(opts, "on", &nextopt)) { | |
2159 | request_opengl = 1; | |
2160 | } else if (strstart(opts, "off", &nextopt)) { | |
2161 | request_opengl = 0; | |
2162 | } else { | |
2163 | goto invalid_gtk_args; | |
2164 | } | |
881249c7 JK |
2165 | } else { |
2166 | invalid_gtk_args: | |
3e515373 | 2167 | error_report("invalid GTK option string"); |
881249c7 JK |
2168 | exit(1); |
2169 | } | |
2170 | opts = nextopt; | |
2171 | } | |
15546425 | 2172 | #else |
c6bf0f7f | 2173 | error_report("GTK support is disabled"); |
15546425 | 2174 | exit(1); |
1472a95b | 2175 | #endif |
4171d32e JS |
2176 | } else if (strstart(p, "none", &opts)) { |
2177 | display = DT_NONE; | |
1472a95b | 2178 | } else { |
3e515373 | 2179 | error_report("unknown display type"); |
1472a95b JS |
2180 | exit(1); |
2181 | } | |
2182 | ||
2183 | return display; | |
2184 | } | |
2185 | ||
7d4c3d53 MA |
2186 | static int balloon_parse(const char *arg) |
2187 | { | |
382f0743 | 2188 | QemuOpts *opts; |
7d4c3d53 | 2189 | |
382f0743 GH |
2190 | if (strcmp(arg, "none") == 0) { |
2191 | return 0; | |
2192 | } | |
2193 | ||
2194 | if (!strncmp(arg, "virtio", 6)) { | |
2195 | if (arg[6] == ',') { | |
2196 | /* have params -> parse them */ | |
70b94331 MA |
2197 | opts = qemu_opts_parse_noisily(qemu_find_opts("device"), arg + 7, |
2198 | false); | |
382f0743 GH |
2199 | if (!opts) |
2200 | return -1; | |
2201 | } else { | |
2202 | /* create empty opts */ | |
87ea75d5 PC |
2203 | opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0, |
2204 | &error_abort); | |
7d4c3d53 | 2205 | } |
f43e47db | 2206 | qemu_opt_set(opts, "driver", "virtio-balloon", &error_abort); |
382f0743 | 2207 | return 0; |
7d4c3d53 | 2208 | } |
382f0743 GH |
2209 | |
2210 | return -1; | |
7d4c3d53 | 2211 | } |
7d4c3d53 | 2212 | |
5cea8590 PB |
2213 | char *qemu_find_file(int type, const char *name) |
2214 | { | |
4524051c | 2215 | int i; |
5cea8590 PB |
2216 | const char *subdir; |
2217 | char *buf; | |
2218 | ||
31783203 PM |
2219 | /* Try the name as a straight path first */ |
2220 | if (access(name, R_OK) == 0) { | |
4524051c | 2221 | trace_load_file(name, name); |
7267c094 | 2222 | return g_strdup(name); |
5cea8590 | 2223 | } |
4524051c | 2224 | |
5cea8590 PB |
2225 | switch (type) { |
2226 | case QEMU_FILE_TYPE_BIOS: | |
2227 | subdir = ""; | |
2228 | break; | |
2229 | case QEMU_FILE_TYPE_KEYMAP: | |
2230 | subdir = "keymaps/"; | |
2231 | break; | |
2232 | default: | |
2233 | abort(); | |
2234 | } | |
4524051c GH |
2235 | |
2236 | for (i = 0; i < data_dir_idx; i++) { | |
2237 | buf = g_strdup_printf("%s/%s%s", data_dir[i], subdir, name); | |
2238 | if (access(buf, R_OK) == 0) { | |
2239 | trace_load_file(name, buf); | |
2240 | return buf; | |
2241 | } | |
7267c094 | 2242 | g_free(buf); |
5cea8590 | 2243 | } |
4524051c | 2244 | return NULL; |
5cea8590 PB |
2245 | } |
2246 | ||
6407d76e GS |
2247 | static inline bool nonempty_str(const char *str) |
2248 | { | |
2249 | return str && *str; | |
2250 | } | |
2251 | ||
81b2b810 GS |
2252 | static int parse_fw_cfg(void *opaque, QemuOpts *opts, Error **errp) |
2253 | { | |
2254 | gchar *buf; | |
2255 | size_t size; | |
6407d76e | 2256 | const char *name, *file, *str; |
81b2b810 GS |
2257 | |
2258 | if (opaque == NULL) { | |
2259 | error_report("fw_cfg device not available"); | |
2260 | return -1; | |
2261 | } | |
2262 | name = qemu_opt_get(opts, "name"); | |
2263 | file = qemu_opt_get(opts, "file"); | |
6407d76e GS |
2264 | str = qemu_opt_get(opts, "string"); |
2265 | ||
2266 | /* we need name and either a file or the content string */ | |
2267 | if (!(nonempty_str(name) && (nonempty_str(file) || nonempty_str(str)))) { | |
2268 | error_report("invalid argument(s)"); | |
2269 | return -1; | |
2270 | } | |
2271 | if (nonempty_str(file) && nonempty_str(str)) { | |
2272 | error_report("file and string are mutually exclusive"); | |
81b2b810 GS |
2273 | return -1; |
2274 | } | |
2275 | if (strlen(name) > FW_CFG_MAX_FILE_PATH - 1) { | |
2276 | error_report("name too long (max. %d char)", FW_CFG_MAX_FILE_PATH - 1); | |
2277 | return -1; | |
2278 | } | |
2279 | if (strncmp(name, "opt/", 4) != 0) { | |
eb177ec1 | 2280 | error_report("warning: externally provided fw_cfg item names " |
8afb9000 | 2281 | "should be prefixed with \"opt/\""); |
81b2b810 | 2282 | } |
6407d76e GS |
2283 | if (nonempty_str(str)) { |
2284 | size = strlen(str); /* NUL terminator NOT included in fw_cfg blob */ | |
2285 | buf = g_memdup(str, size); | |
2286 | } else { | |
2287 | if (!g_file_get_contents(file, &buf, &size, NULL)) { | |
2288 | error_report("can't load %s", file); | |
2289 | return -1; | |
2290 | } | |
81b2b810 GS |
2291 | } |
2292 | fw_cfg_add_file((FWCfgState *)opaque, name, buf, size); | |
2293 | return 0; | |
2294 | } | |
2295 | ||
28d0de7a | 2296 | static int device_help_func(void *opaque, QemuOpts *opts, Error **errp) |
ff952ba2 MA |
2297 | { |
2298 | return qdev_device_help(opts); | |
2299 | } | |
2300 | ||
28d0de7a | 2301 | static int device_init_func(void *opaque, QemuOpts *opts, Error **errp) |
f31d07d1 | 2302 | { |
f006cf7f | 2303 | Error *err = NULL; |
f31d07d1 GH |
2304 | DeviceState *dev; |
2305 | ||
f006cf7f MA |
2306 | dev = qdev_device_add(opts, &err); |
2307 | if (!dev) { | |
2308 | error_report_err(err); | |
f31d07d1 | 2309 | return -1; |
f006cf7f | 2310 | } |
b09995ae | 2311 | object_unref(OBJECT(dev)); |
f31d07d1 GH |
2312 | return 0; |
2313 | } | |
2314 | ||
28d0de7a | 2315 | static int chardev_init_func(void *opaque, QemuOpts *opts, Error **errp) |
1a688d3b | 2316 | { |
bd2d80b2 | 2317 | Error *local_err = NULL; |
1a688d3b | 2318 | |
bd2d80b2 | 2319 | qemu_chr_new_from_opts(opts, NULL, &local_err); |
84d18f06 | 2320 | if (local_err) { |
565f65d2 | 2321 | error_report_err(local_err); |
1a688d3b | 2322 | return -1; |
bd2d80b2 | 2323 | } |
1a688d3b GH |
2324 | return 0; |
2325 | } | |
2326 | ||
758e8e38 | 2327 | #ifdef CONFIG_VIRTFS |
28d0de7a | 2328 | static int fsdev_init_func(void *opaque, QemuOpts *opts, Error **errp) |
74db920c GS |
2329 | { |
2330 | int ret; | |
2331 | ret = qemu_fsdev_add(opts); | |
2332 | ||
2333 | return ret; | |
2334 | } | |
2335 | #endif | |
2336 | ||
28d0de7a | 2337 | static int mon_init_func(void *opaque, QemuOpts *opts, Error **errp) |
88589343 GH |
2338 | { |
2339 | CharDriverState *chr; | |
2340 | const char *chardev; | |
2341 | const char *mode; | |
2342 | int flags; | |
2343 | ||
2344 | mode = qemu_opt_get(opts, "mode"); | |
2345 | if (mode == NULL) { | |
2346 | mode = "readline"; | |
2347 | } | |
2348 | if (strcmp(mode, "readline") == 0) { | |
2349 | flags = MONITOR_USE_READLINE; | |
2350 | } else if (strcmp(mode, "control") == 0) { | |
2351 | flags = MONITOR_USE_CONTROL; | |
2352 | } else { | |
f61eddcb | 2353 | error_report("unknown monitor mode \"%s\"", mode); |
88589343 GH |
2354 | exit(1); |
2355 | } | |
2356 | ||
39eaab9a DB |
2357 | if (qemu_opt_get_bool(opts, "pretty", 0)) |
2358 | flags |= MONITOR_USE_PRETTY; | |
2359 | ||
88589343 GH |
2360 | if (qemu_opt_get_bool(opts, "default", 0)) |
2361 | flags |= MONITOR_IS_DEFAULT; | |
2362 | ||
2363 | chardev = qemu_opt_get(opts, "chardev"); | |
2364 | chr = qemu_chr_find(chardev); | |
2365 | if (chr == NULL) { | |
f61eddcb | 2366 | error_report("chardev \"%s\" not found", chardev); |
88589343 GH |
2367 | exit(1); |
2368 | } | |
2369 | ||
456d6069 | 2370 | qemu_chr_fe_claim_no_fail(chr); |
88589343 GH |
2371 | monitor_init(chr, flags); |
2372 | return 0; | |
2373 | } | |
2374 | ||
4821cd4c | 2375 | static void monitor_parse(const char *optarg, const char *mode, bool pretty) |
88589343 GH |
2376 | { |
2377 | static int monitor_device_index = 0; | |
46ede58b | 2378 | Error *local_err = NULL; |
88589343 GH |
2379 | QemuOpts *opts; |
2380 | const char *p; | |
2381 | char label[32]; | |
2382 | int def = 0; | |
2383 | ||
2384 | if (strstart(optarg, "chardev:", &p)) { | |
2385 | snprintf(label, sizeof(label), "%s", p); | |
2386 | } else { | |
140e065d JK |
2387 | snprintf(label, sizeof(label), "compat_monitor%d", |
2388 | monitor_device_index); | |
2389 | if (monitor_device_index == 0) { | |
88589343 GH |
2390 | def = 1; |
2391 | } | |
2392 | opts = qemu_chr_parse_compat(label, optarg); | |
2393 | if (!opts) { | |
f61eddcb | 2394 | error_report("parse error: %s", optarg); |
88589343 GH |
2395 | exit(1); |
2396 | } | |
2397 | } | |
2398 | ||
46ede58b | 2399 | opts = qemu_opts_create(qemu_find_opts("mon"), label, 1, &local_err); |
88589343 | 2400 | if (!opts) { |
565f65d2 | 2401 | error_report_err(local_err); |
88589343 GH |
2402 | exit(1); |
2403 | } | |
f43e47db MA |
2404 | qemu_opt_set(opts, "mode", mode, &error_abort); |
2405 | qemu_opt_set(opts, "chardev", label, &error_abort); | |
cccb7967 | 2406 | qemu_opt_set_bool(opts, "pretty", pretty, &error_abort); |
88589343 | 2407 | if (def) |
f43e47db | 2408 | qemu_opt_set(opts, "default", "on", &error_abort); |
88589343 GH |
2409 | monitor_device_index++; |
2410 | } | |
2411 | ||
bd3c948d GH |
2412 | struct device_config { |
2413 | enum { | |
aee1b935 GH |
2414 | DEV_USB, /* -usbdevice */ |
2415 | DEV_BT, /* -bt */ | |
2416 | DEV_SERIAL, /* -serial */ | |
2417 | DEV_PARALLEL, /* -parallel */ | |
2418 | DEV_VIRTCON, /* -virtioconsole */ | |
c9f398e5 | 2419 | DEV_DEBUGCON, /* -debugcon */ |
ef0c4a0d | 2420 | DEV_GDB, /* -gdb, -s */ |
3ef669e1 | 2421 | DEV_SCLP, /* s390 sclp */ |
bd3c948d GH |
2422 | } type; |
2423 | const char *cmdline; | |
d9a5954d | 2424 | Location loc; |
72cf2d4f | 2425 | QTAILQ_ENTRY(device_config) next; |
bd3c948d | 2426 | }; |
4fdcac0e BS |
2427 | |
2428 | static QTAILQ_HEAD(, device_config) device_configs = | |
2429 | QTAILQ_HEAD_INITIALIZER(device_configs); | |
bd3c948d GH |
2430 | |
2431 | static void add_device_config(int type, const char *cmdline) | |
2432 | { | |
2433 | struct device_config *conf; | |
2434 | ||
7267c094 | 2435 | conf = g_malloc0(sizeof(*conf)); |
bd3c948d GH |
2436 | conf->type = type; |
2437 | conf->cmdline = cmdline; | |
d9a5954d | 2438 | loc_save(&conf->loc); |
72cf2d4f | 2439 | QTAILQ_INSERT_TAIL(&device_configs, conf, next); |
bd3c948d GH |
2440 | } |
2441 | ||
2442 | static int foreach_device_config(int type, int (*func)(const char *cmdline)) | |
2443 | { | |
2444 | struct device_config *conf; | |
2445 | int rc; | |
2446 | ||
72cf2d4f | 2447 | QTAILQ_FOREACH(conf, &device_configs, next) { |
bd3c948d GH |
2448 | if (conf->type != type) |
2449 | continue; | |
d9a5954d | 2450 | loc_push_restore(&conf->loc); |
bd3c948d | 2451 | rc = func(conf->cmdline); |
d9a5954d | 2452 | loc_pop(&conf->loc); |
28de2f88 | 2453 | if (rc) { |
bd3c948d | 2454 | return rc; |
28de2f88 | 2455 | } |
bd3c948d GH |
2456 | } |
2457 | return 0; | |
2458 | } | |
2459 | ||
998bbd74 GH |
2460 | static int serial_parse(const char *devname) |
2461 | { | |
2462 | static int index = 0; | |
2463 | char label[32]; | |
2464 | ||
2465 | if (strcmp(devname, "none") == 0) | |
2466 | return 0; | |
2467 | if (index == MAX_SERIAL_PORTS) { | |
f61eddcb | 2468 | error_report("too many serial ports"); |
998bbd74 GH |
2469 | exit(1); |
2470 | } | |
2471 | snprintf(label, sizeof(label), "serial%d", index); | |
27143a44 | 2472 | serial_hds[index] = qemu_chr_new(label, devname, NULL); |
998bbd74 | 2473 | if (!serial_hds[index]) { |
f61eddcb EH |
2474 | error_report("could not connect serial device" |
2475 | " to character backend '%s'", devname); | |
998bbd74 GH |
2476 | return -1; |
2477 | } | |
2478 | index++; | |
2479 | return 0; | |
2480 | } | |
2481 | ||
6a5e8b0e GH |
2482 | static int parallel_parse(const char *devname) |
2483 | { | |
2484 | static int index = 0; | |
2485 | char label[32]; | |
2486 | ||
2487 | if (strcmp(devname, "none") == 0) | |
2488 | return 0; | |
2489 | if (index == MAX_PARALLEL_PORTS) { | |
f61eddcb | 2490 | error_report("too many parallel ports"); |
6a5e8b0e GH |
2491 | exit(1); |
2492 | } | |
2493 | snprintf(label, sizeof(label), "parallel%d", index); | |
27143a44 | 2494 | parallel_hds[index] = qemu_chr_new(label, devname, NULL); |
6a5e8b0e | 2495 | if (!parallel_hds[index]) { |
f61eddcb EH |
2496 | error_report("could not connect parallel device" |
2497 | " to character backend '%s'", devname); | |
6a5e8b0e GH |
2498 | return -1; |
2499 | } | |
2500 | index++; | |
2501 | return 0; | |
2502 | } | |
2503 | ||
aee1b935 GH |
2504 | static int virtcon_parse(const char *devname) |
2505 | { | |
3329f07b | 2506 | QemuOptsList *device = qemu_find_opts("device"); |
aee1b935 GH |
2507 | static int index = 0; |
2508 | char label[32]; | |
392ecf54 | 2509 | QemuOpts *bus_opts, *dev_opts; |
aee1b935 GH |
2510 | |
2511 | if (strcmp(devname, "none") == 0) | |
2512 | return 0; | |
2513 | if (index == MAX_VIRTIO_CONSOLES) { | |
f61eddcb | 2514 | error_report("too many virtio consoles"); |
aee1b935 GH |
2515 | exit(1); |
2516 | } | |
392ecf54 | 2517 | |
87ea75d5 | 2518 | bus_opts = qemu_opts_create(device, NULL, 0, &error_abort); |
e87f7fc6 | 2519 | if (arch_type == QEMU_ARCH_S390X) { |
f43e47db | 2520 | qemu_opt_set(bus_opts, "driver", "virtio-serial-s390", &error_abort); |
e87f7fc6 | 2521 | } else { |
f43e47db | 2522 | qemu_opt_set(bus_opts, "driver", "virtio-serial-pci", &error_abort); |
4d8b3c63 | 2523 | } |
392ecf54 | 2524 | |
87ea75d5 | 2525 | dev_opts = qemu_opts_create(device, NULL, 0, &error_abort); |
f43e47db | 2526 | qemu_opt_set(dev_opts, "driver", "virtconsole", &error_abort); |
392ecf54 | 2527 | |
aee1b935 | 2528 | snprintf(label, sizeof(label), "virtcon%d", index); |
27143a44 | 2529 | virtcon_hds[index] = qemu_chr_new(label, devname, NULL); |
aee1b935 | 2530 | if (!virtcon_hds[index]) { |
f61eddcb EH |
2531 | error_report("could not connect virtio console" |
2532 | " to character backend '%s'", devname); | |
aee1b935 GH |
2533 | return -1; |
2534 | } | |
f43e47db | 2535 | qemu_opt_set(dev_opts, "chardev", label, &error_abort); |
392ecf54 | 2536 | |
aee1b935 GH |
2537 | index++; |
2538 | return 0; | |
2539 | } | |
2540 | ||
3ef669e1 AG |
2541 | static int sclp_parse(const char *devname) |
2542 | { | |
2543 | QemuOptsList *device = qemu_find_opts("device"); | |
2544 | static int index = 0; | |
2545 | char label[32]; | |
2546 | QemuOpts *dev_opts; | |
2547 | ||
2548 | if (strcmp(devname, "none") == 0) { | |
2549 | return 0; | |
2550 | } | |
2551 | if (index == MAX_SCLP_CONSOLES) { | |
f61eddcb | 2552 | error_report("too many sclp consoles"); |
3ef669e1 AG |
2553 | exit(1); |
2554 | } | |
2555 | ||
2556 | assert(arch_type == QEMU_ARCH_S390X); | |
2557 | ||
2558 | dev_opts = qemu_opts_create(device, NULL, 0, NULL); | |
f43e47db | 2559 | qemu_opt_set(dev_opts, "driver", "sclpconsole", &error_abort); |
3ef669e1 AG |
2560 | |
2561 | snprintf(label, sizeof(label), "sclpcon%d", index); | |
2562 | sclp_hds[index] = qemu_chr_new(label, devname, NULL); | |
2563 | if (!sclp_hds[index]) { | |
f61eddcb EH |
2564 | error_report("could not connect sclp console" |
2565 | " to character backend '%s'", devname); | |
3ef669e1 AG |
2566 | return -1; |
2567 | } | |
f43e47db | 2568 | qemu_opt_set(dev_opts, "chardev", label, &error_abort); |
3ef669e1 AG |
2569 | |
2570 | index++; | |
2571 | return 0; | |
2572 | } | |
2573 | ||
c9f398e5 | 2574 | static int debugcon_parse(const char *devname) |
4d8b3c63 | 2575 | { |
c9f398e5 PA |
2576 | QemuOpts *opts; |
2577 | ||
27143a44 | 2578 | if (!qemu_chr_new("debugcon", devname, NULL)) { |
c9f398e5 PA |
2579 | exit(1); |
2580 | } | |
8be7e7e4 | 2581 | opts = qemu_opts_create(qemu_find_opts("device"), "debugcon", 1, NULL); |
c9f398e5 | 2582 | if (!opts) { |
f61eddcb | 2583 | error_report("already have a debugcon device"); |
c9f398e5 PA |
2584 | exit(1); |
2585 | } | |
f43e47db MA |
2586 | qemu_opt_set(opts, "driver", "isa-debugcon", &error_abort); |
2587 | qemu_opt_set(opts, "chardev", "debugcon", &error_abort); | |
c9f398e5 PA |
2588 | return 0; |
2589 | } | |
2590 | ||
2709f263 LE |
2591 | static gint machine_class_cmp(gconstpointer a, gconstpointer b) |
2592 | { | |
2593 | const MachineClass *mc1 = a, *mc2 = b; | |
2594 | int res; | |
2595 | ||
2596 | if (mc1->family == NULL) { | |
2597 | if (mc2->family == NULL) { | |
2598 | /* Compare standalone machine types against each other; they sort | |
2599 | * in increasing order. | |
2600 | */ | |
2601 | return strcmp(object_class_get_name(OBJECT_CLASS(mc1)), | |
2602 | object_class_get_name(OBJECT_CLASS(mc2))); | |
2603 | } | |
2604 | ||
2605 | /* Standalone machine types sort after families. */ | |
2606 | return 1; | |
2607 | } | |
2608 | ||
2609 | if (mc2->family == NULL) { | |
2610 | /* Families sort before standalone machine types. */ | |
2611 | return -1; | |
2612 | } | |
2613 | ||
2614 | /* Families sort between each other alphabetically increasingly. */ | |
2615 | res = strcmp(mc1->family, mc2->family); | |
2616 | if (res != 0) { | |
2617 | return res; | |
2618 | } | |
2619 | ||
2620 | /* Within the same family, machine types sort in decreasing order. */ | |
2621 | return strcmp(object_class_get_name(OBJECT_CLASS(mc2)), | |
2622 | object_class_get_name(OBJECT_CLASS(mc1))); | |
2623 | } | |
2624 | ||
2625 | static MachineClass *machine_parse(const char *name) | |
9052ea6b | 2626 | { |
0056ae24 | 2627 | MachineClass *mc = NULL; |
261747f1 | 2628 | GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); |
9052ea6b JK |
2629 | |
2630 | if (name) { | |
0056ae24 | 2631 | mc = find_machine(name); |
9052ea6b | 2632 | } |
0056ae24 | 2633 | if (mc) { |
02f292d9 | 2634 | g_slist_free(machines); |
0056ae24 | 2635 | return mc; |
9052ea6b | 2636 | } |
025172d5 | 2637 | if (name && !is_help_option(name)) { |
3e515373 | 2638 | error_report("unsupported machine type"); |
8afb9000 | 2639 | error_printf("Use -machine help to list supported machines\n"); |
025172d5 MR |
2640 | } else { |
2641 | printf("Supported machines are:\n"); | |
2709f263 | 2642 | machines = g_slist_sort(machines, machine_class_cmp); |
025172d5 MR |
2643 | for (el = machines; el; el = el->next) { |
2644 | MachineClass *mc = el->data; | |
958db90c MA |
2645 | if (mc->alias) { |
2646 | printf("%-20s %s (alias of %s)\n", mc->alias, mc->desc, mc->name); | |
025172d5 | 2647 | } |
958db90c MA |
2648 | printf("%-20s %s%s\n", mc->name, mc->desc, |
2649 | mc->is_default ? " (default)" : ""); | |
9052ea6b | 2650 | } |
9052ea6b | 2651 | } |
261747f1 MA |
2652 | |
2653 | g_slist_free(machines); | |
c8057f95 | 2654 | exit(!name || !is_help_option(name)); |
9052ea6b JK |
2655 | } |
2656 | ||
fd42deeb GH |
2657 | void qemu_add_exit_notifier(Notifier *notify) |
2658 | { | |
2659 | notifier_list_add(&exit_notifiers, notify); | |
2660 | } | |
2661 | ||
2662 | void qemu_remove_exit_notifier(Notifier *notify) | |
2663 | { | |
31552529 | 2664 | notifier_remove(notify); |
fd42deeb GH |
2665 | } |
2666 | ||
2667 | static void qemu_run_exit_notifiers(void) | |
2668 | { | |
9e8dd451 | 2669 | notifier_list_notify(&exit_notifiers, NULL); |
fd42deeb GH |
2670 | } |
2671 | ||
71cdd1cb PB |
2672 | static bool machine_init_done; |
2673 | ||
4cab946a GN |
2674 | void qemu_add_machine_init_done_notifier(Notifier *notify) |
2675 | { | |
2676 | notifier_list_add(&machine_init_done_notifiers, notify); | |
71cdd1cb PB |
2677 | if (machine_init_done) { |
2678 | notify->notify(notify, NULL); | |
2679 | } | |
4cab946a GN |
2680 | } |
2681 | ||
2682 | static void qemu_run_machine_init_done_notifiers(void) | |
2683 | { | |
9e8dd451 | 2684 | notifier_list_notify(&machine_init_done_notifiers, NULL); |
71cdd1cb | 2685 | machine_init_done = true; |
4cab946a GN |
2686 | } |
2687 | ||
6530a97b AL |
2688 | static const QEMUOption *lookup_opt(int argc, char **argv, |
2689 | const char **poptarg, int *poptind) | |
2690 | { | |
2691 | const QEMUOption *popt; | |
2692 | int optind = *poptind; | |
2693 | char *r = argv[optind]; | |
2694 | const char *optarg; | |
2695 | ||
0f0bc3f1 | 2696 | loc_set_cmdline(argv, optind, 1); |
6530a97b AL |
2697 | optind++; |
2698 | /* Treat --foo the same as -foo. */ | |
2699 | if (r[1] == '-') | |
2700 | r++; | |
2701 | popt = qemu_options; | |
2702 | for(;;) { | |
2703 | if (!popt->name) { | |
0f0bc3f1 | 2704 | error_report("invalid option"); |
6530a97b AL |
2705 | exit(1); |
2706 | } | |
2707 | if (!strcmp(popt->name, r + 1)) | |
2708 | break; | |
2709 | popt++; | |
2710 | } | |
2711 | if (popt->flags & HAS_ARG) { | |
2712 | if (optind >= argc) { | |
0f0bc3f1 | 2713 | error_report("requires an argument"); |
6530a97b AL |
2714 | exit(1); |
2715 | } | |
2716 | optarg = argv[optind++]; | |
0f0bc3f1 | 2717 | loc_set_cmdline(argv, optind - 2, 2); |
6530a97b AL |
2718 | } else { |
2719 | optarg = NULL; | |
2720 | } | |
2721 | ||
2722 | *poptarg = optarg; | |
2723 | *poptind = optind; | |
2724 | ||
2725 | return popt; | |
2726 | } | |
2727 | ||
71df1d83 MA |
2728 | static int machine_set_property(void *opaque, |
2729 | const char *name, const char *value, | |
2730 | Error **errp) | |
68d98d3e AL |
2731 | { |
2732 | Object *obj = OBJECT(opaque); | |
68d98d3e | 2733 | Error *local_err = NULL; |
b0ddb8bf | 2734 | char *c, *qom_name; |
68d98d3e | 2735 | |
d2659e27 | 2736 | if (strcmp(name, "type") == 0) { |
68d98d3e AL |
2737 | return 0; |
2738 | } | |
2739 | ||
b0ddb8bf MA |
2740 | qom_name = g_strdup(name); |
2741 | c = qom_name; | |
2742 | while (*c++) { | |
2743 | if (*c == '_') { | |
2744 | *c = '-'; | |
2745 | } | |
2746 | } | |
2747 | ||
2e16898a | 2748 | object_property_parse(obj, value, qom_name, &local_err); |
b0ddb8bf | 2749 | g_free(qom_name); |
68d98d3e AL |
2750 | |
2751 | if (local_err) { | |
a720a390 | 2752 | error_report_err(local_err); |
68d98d3e AL |
2753 | return -1; |
2754 | } | |
2755 | ||
2756 | return 0; | |
2757 | } | |
2758 | ||
f08f9271 DB |
2759 | |
2760 | /* | |
2761 | * Initial object creation happens before all other | |
2762 | * QEMU data types are created. The majority of objects | |
2763 | * can be created at this point. The rng-egd object | |
2764 | * cannot be created here, as it depends on the chardev | |
2765 | * already existing. | |
2766 | */ | |
2767 | static bool object_create_initial(const char *type) | |
2768 | { | |
2769 | if (g_str_equal(type, "rng-egd")) { | |
2770 | return false; | |
2771 | } | |
7dbb11c8 | 2772 | |
9d3e12e8 TH |
2773 | /* |
2774 | * return false for concrete netfilters since | |
2775 | * they depend on netdevs already existing | |
2776 | */ | |
2777 | if (g_str_equal(type, "filter-buffer") || | |
2778 | g_str_equal(type, "filter-dump")) { | |
7dbb11c8 YH |
2779 | return false; |
2780 | } | |
2781 | ||
f08f9271 DB |
2782 | return true; |
2783 | } | |
2784 | ||
2785 | ||
2786 | /* | |
2787 | * The remainder of object creation happens after the | |
9abce56d | 2788 | * creation of chardev, fsdev, net clients and device data types. |
f08f9271 DB |
2789 | */ |
2790 | static bool object_create_delayed(const char *type) | |
2791 | { | |
2792 | return !object_create_initial(type); | |
2793 | } | |
2794 | ||
2795 | ||
28d0de7a | 2796 | static int object_create(void *opaque, QemuOpts *opts, Error **errp) |
68d98d3e | 2797 | { |
c4090f8e PB |
2798 | Error *err = NULL; |
2799 | char *type = NULL; | |
2800 | char *id = NULL; | |
2801 | void *dummy = NULL; | |
2802 | OptsVisitor *ov; | |
2803 | QDict *pdict; | |
f08f9271 | 2804 | bool (*type_predicate)(const char *) = opaque; |
68d98d3e | 2805 | |
c4090f8e PB |
2806 | ov = opts_visitor_new(opts); |
2807 | pdict = qemu_opts_to_qdict(opts, NULL); | |
68d98d3e | 2808 | |
c4090f8e PB |
2809 | visit_start_struct(opts_get_visitor(ov), &dummy, NULL, NULL, 0, &err); |
2810 | if (err) { | |
2811 | goto out; | |
68d98d3e AL |
2812 | } |
2813 | ||
c4090f8e PB |
2814 | qdict_del(pdict, "qom-type"); |
2815 | visit_type_str(opts_get_visitor(ov), &type, "qom-type", &err); | |
2816 | if (err) { | |
2817 | goto out; | |
68d98d3e | 2818 | } |
f08f9271 DB |
2819 | if (!type_predicate(type)) { |
2820 | goto out; | |
2821 | } | |
68d98d3e | 2822 | |
c4090f8e PB |
2823 | qdict_del(pdict, "id"); |
2824 | visit_type_str(opts_get_visitor(ov), &id, "id", &err); | |
2825 | if (err) { | |
269e09f3 IM |
2826 | goto out; |
2827 | } | |
2828 | ||
c4090f8e PB |
2829 | object_add(type, id, pdict, opts_get_visitor(ov), &err); |
2830 | if (err) { | |
269e09f3 IM |
2831 | goto out; |
2832 | } | |
c4090f8e PB |
2833 | visit_end_struct(opts_get_visitor(ov), &err); |
2834 | if (err) { | |
2835 | qmp_object_del(id, NULL); | |
2836 | } | |
2837 | ||
269e09f3 | 2838 | out: |
c4090f8e PB |
2839 | opts_visitor_cleanup(ov); |
2840 | ||
2841 | QDECREF(pdict); | |
2842 | g_free(id); | |
2843 | g_free(type); | |
2844 | g_free(dummy); | |
2845 | if (err) { | |
a720a390 | 2846 | error_report_err(err); |
90e9cf28 IM |
2847 | return -1; |
2848 | } | |
68d98d3e AL |
2849 | return 0; |
2850 | } | |
2851 | ||
076b35b5 ND |
2852 | static void set_memory_options(uint64_t *ram_slots, ram_addr_t *maxram_size, |
2853 | MachineClass *mc) | |
3b9985e9 MA |
2854 | { |
2855 | uint64_t sz; | |
2856 | const char *mem_str; | |
2857 | const char *maxmem_str, *slots_str; | |
076b35b5 | 2858 | const ram_addr_t default_ram_size = mc->default_ram_size; |
3b9985e9 MA |
2859 | QemuOpts *opts = qemu_find_opts_singleton("memory"); |
2860 | ||
2861 | sz = 0; | |
2862 | mem_str = qemu_opt_get(opts, "size"); | |
2863 | if (mem_str) { | |
2864 | if (!*mem_str) { | |
2865 | error_report("missing 'size' option value"); | |
2866 | exit(EXIT_FAILURE); | |
2867 | } | |
2868 | ||
2869 | sz = qemu_opt_get_size(opts, "size", ram_size); | |
2870 | ||
2871 | /* Fix up legacy suffix-less format */ | |
2872 | if (g_ascii_isdigit(mem_str[strlen(mem_str) - 1])) { | |
2873 | uint64_t overflow_check = sz; | |
2874 | ||
2875 | sz <<= 20; | |
2876 | if ((sz >> 20) != overflow_check) { | |
2877 | error_report("too large 'size' option value"); | |
2878 | exit(EXIT_FAILURE); | |
2879 | } | |
2880 | } | |
2881 | } | |
2882 | ||
2883 | /* backward compatibility behaviour for case "-m 0" */ | |
2884 | if (sz == 0) { | |
2885 | sz = default_ram_size; | |
2886 | } | |
2887 | ||
2888 | sz = QEMU_ALIGN_UP(sz, 8192); | |
2889 | ram_size = sz; | |
2890 | if (ram_size != sz) { | |
2891 | error_report("ram size too large"); | |
2892 | exit(EXIT_FAILURE); | |
2893 | } | |
2894 | ||
2895 | /* store value for the future use */ | |
39101f25 | 2896 | qemu_opt_set_number(opts, "size", ram_size, &error_abort); |
3b9985e9 MA |
2897 | *maxram_size = ram_size; |
2898 | ||
2899 | maxmem_str = qemu_opt_get(opts, "maxmem"); | |
2900 | slots_str = qemu_opt_get(opts, "slots"); | |
2901 | if (maxmem_str && slots_str) { | |
2902 | uint64_t slots; | |
2903 | ||
2904 | sz = qemu_opt_get_size(opts, "maxmem", 0); | |
214224ad | 2905 | slots = qemu_opt_get_number(opts, "slots", 0); |
3b9985e9 | 2906 | if (sz < ram_size) { |
214224ad PK |
2907 | error_report("invalid value of -m option maxmem: " |
2908 | "maximum memory size (0x%" PRIx64 ") must be at least " | |
2909 | "the initial memory size (0x" RAM_ADDR_FMT ")", | |
2910 | sz, ram_size); | |
3b9985e9 | 2911 | exit(EXIT_FAILURE); |
214224ad PK |
2912 | } else if (sz > ram_size) { |
2913 | if (!slots) { | |
2914 | error_report("invalid value of -m option: maxmem was " | |
2915 | "specified, but no hotplug slots were specified"); | |
2916 | exit(EXIT_FAILURE); | |
2917 | } | |
2918 | } else if (slots) { | |
2919 | error_report("invalid value of -m option maxmem: " | |
2920 | "memory slots were specified but maximum memory size " | |
2921 | "(0x%" PRIx64 ") is equal to the initial memory size " | |
2922 | "(0x" RAM_ADDR_FMT ")", sz, ram_size); | |
3b9985e9 MA |
2923 | exit(EXIT_FAILURE); |
2924 | } | |
2925 | ||
3b9985e9 MA |
2926 | *maxram_size = sz; |
2927 | *ram_slots = slots; | |
2928 | } else if ((!maxmem_str && slots_str) || | |
2929 | (maxmem_str && !slots_str)) { | |
2930 | error_report("invalid -m option value: missing " | |
2931 | "'%s' option", slots_str ? "maxmem" : "slots"); | |
2932 | exit(EXIT_FAILURE); | |
2933 | } | |
2934 | } | |
2935 | ||
902b3d5c | 2936 | int main(int argc, char **argv, char **envp) |
0824d6fc | 2937 | { |
e4bcb14c | 2938 | int i; |
da1fcfda | 2939 | int snapshot, linux_boot; |
7f7f9873 | 2940 | const char *initrd_filename; |
a20dd508 | 2941 | const char *kernel_filename, *kernel_cmdline; |
f05f47bb GA |
2942 | const char *boot_order = NULL; |
2943 | const char *boot_once = NULL; | |
3023f332 | 2944 | DisplayState *ds; |
9f227bc3 | 2945 | int cyls, heads, secs, translation; |
1ad9580b | 2946 | QemuOpts *hda_opts = NULL, *opts, *machine_opts, *icount_opts = NULL; |
03b0ba70 | 2947 | QemuOptsList *olist; |
cd6f1169 | 2948 | int optind; |
6530a97b | 2949 | const char *optarg; |
d63d307f | 2950 | const char *loadvm = NULL; |
0056ae24 | 2951 | MachineClass *machine_class; |
94fc95cd | 2952 | const char *cpu_model; |
d44229c5 | 2953 | const char *vga_model = NULL; |
d4fce24f PB |
2954 | const char *qtest_chrdev = NULL; |
2955 | const char *qtest_log = NULL; | |
93815bc2 | 2956 | const char *pid_file = NULL; |
5bb7910a | 2957 | const char *incoming = NULL; |
821601ea | 2958 | #ifdef CONFIG_VNC |
993fbfdb | 2959 | int show_vnc_port = 0; |
821601ea | 2960 | #endif |
3ed2d9ee | 2961 | bool defconfig = true; |
f29a5614 | 2962 | bool userconfig = true; |
c235d738 MF |
2963 | const char *log_mask = NULL; |
2964 | const char *log_file = NULL; | |
23d15e86 | 2965 | const char *trace_events = NULL; |
e4858974 | 2966 | const char *trace_file = NULL; |
3b9985e9 | 2967 | ram_addr_t maxram_size; |
c270fb9e | 2968 | uint64_t ram_slots = 0; |
abfd9ce3 | 2969 | FILE *vmstate_dump_file = NULL; |
2f78e491 | 2970 | Error *main_loop_err = NULL; |
ddbb0d09 | 2971 | Error *err = NULL; |
0b5538c3 | 2972 | |
576a94d8 PB |
2973 | qemu_init_cpu_loop(); |
2974 | qemu_mutex_lock_iothread(); | |
2975 | ||
fd42deeb | 2976 | atexit(qemu_run_exit_notifiers); |
65abca0a | 2977 | error_set_progname(argv[0]); |
10f5bff6 | 2978 | qemu_init_exec_dir(argv[0]); |
65abca0a | 2979 | |
1b71f7c1 AF |
2980 | module_call_init(MODULE_INIT_QOM); |
2981 | ||
4d454574 | 2982 | qemu_add_opts(&qemu_drive_opts); |
968854c8 AK |
2983 | qemu_add_drive_opts(&qemu_legacy_drive_opts); |
2984 | qemu_add_drive_opts(&qemu_common_drive_opts); | |
2985 | qemu_add_drive_opts(&qemu_drive_opts); | |
4d454574 PB |
2986 | qemu_add_opts(&qemu_chardev_opts); |
2987 | qemu_add_opts(&qemu_device_opts); | |
2988 | qemu_add_opts(&qemu_netdev_opts); | |
2989 | qemu_add_opts(&qemu_net_opts); | |
2990 | qemu_add_opts(&qemu_rtc_opts); | |
2991 | qemu_add_opts(&qemu_global_opts); | |
2992 | qemu_add_opts(&qemu_mon_opts); | |
2993 | qemu_add_opts(&qemu_trace_opts); | |
2994 | qemu_add_opts(&qemu_option_rom_opts); | |
2995 | qemu_add_opts(&qemu_machine_opts); | |
6e1d3c1c | 2996 | qemu_add_opts(&qemu_mem_opts); |
12b7f57e | 2997 | qemu_add_opts(&qemu_smp_opts); |
4d454574 PB |
2998 | qemu_add_opts(&qemu_boot_opts); |
2999 | qemu_add_opts(&qemu_sandbox_opts); | |
3000 | qemu_add_opts(&qemu_add_fd_opts); | |
3001 | qemu_add_opts(&qemu_object_opts); | |
d1a0cf73 | 3002 | qemu_add_opts(&qemu_tpmdev_opts); |
888a6bc6 | 3003 | qemu_add_opts(&qemu_realtime_opts); |
5e2ac519 | 3004 | qemu_add_opts(&qemu_msg_opts); |
5d12f961 | 3005 | qemu_add_opts(&qemu_name_opts); |
0042109a | 3006 | qemu_add_opts(&qemu_numa_opts); |
1ad9580b | 3007 | qemu_add_opts(&qemu_icount_opts); |
a38bb079 | 3008 | qemu_add_opts(&qemu_semihosting_config_opts); |
81b2b810 | 3009 | qemu_add_opts(&qemu_fw_cfg_opts); |
4d454574 | 3010 | |
5db9d4d1 LC |
3011 | runstate_init(); |
3012 | ||
ddbb0d09 | 3013 | if (qcrypto_init(&err) < 0) { |
3e515373 | 3014 | error_report("cannot initialize crypto: %s", error_get_pretty(err)); |
ddbb0d09 DB |
3015 | exit(1); |
3016 | } | |
884f17c2 | 3017 | rtc_clock = QEMU_CLOCK_HOST; |
6875204c | 3018 | |
72cf2d4f | 3019 | QLIST_INIT (&vm_change_state_head); |
fe98ac14 | 3020 | os_setup_early_signal_handling(); |
be995c27 | 3021 | |
f80f9ec9 | 3022 | module_call_init(MODULE_INIT_MACHINE); |
0056ae24 | 3023 | machine_class = find_default_machine(); |
94fc95cd | 3024 | cpu_model = NULL; |
33e3963e | 3025 | snapshot = 0; |
9f227bc3 | 3026 | cyls = heads = secs = 0; |
3027 | translation = BIOS_ATA_TRANSLATION_AUTO; | |
c4b1fcc0 | 3028 | |
7c9d8e07 | 3029 | nb_nics = 0; |
3b46e624 | 3030 | |
142c6b1a PL |
3031 | bdrv_init_with_whitelist(); |
3032 | ||
2c02d1ad | 3033 | autostart = 1; |
41bd639b | 3034 | |
292444cb AL |
3035 | /* first pass of option parsing */ |
3036 | optind = 1; | |
3037 | while (optind < argc) { | |
3038 | if (argv[optind][0] != '-') { | |
3039 | /* disk image */ | |
28e68d68 | 3040 | optind++; |
292444cb AL |
3041 | } else { |
3042 | const QEMUOption *popt; | |
3043 | ||
3044 | popt = lookup_opt(argc, argv, &optarg, &optind); | |
3045 | switch (popt->index) { | |
3046 | case QEMU_OPTION_nodefconfig: | |
3ed2d9ee | 3047 | defconfig = false; |
292444cb | 3048 | break; |
f29a5614 EH |
3049 | case QEMU_OPTION_nouserconfig: |
3050 | userconfig = false; | |
3051 | break; | |
292444cb AL |
3052 | } |
3053 | } | |
3054 | } | |
3055 | ||
3056 | if (defconfig) { | |
dcfb0939 | 3057 | int ret; |
f29a5614 | 3058 | ret = qemu_read_default_config_files(userconfig); |
b5a8fe5e | 3059 | if (ret < 0) { |
dcfb0939 | 3060 | exit(1); |
292444cb AL |
3061 | } |
3062 | } | |
3063 | ||
3064 | /* second pass of option parsing */ | |
cd6f1169 | 3065 | optind = 1; |
0824d6fc | 3066 | for(;;) { |
cd6f1169 | 3067 | if (optind >= argc) |
0824d6fc | 3068 | break; |
6530a97b | 3069 | if (argv[optind][0] != '-') { |
99efa84d | 3070 | hda_opts = drive_add(IF_DEFAULT, 0, argv[optind++], HD_OPTS); |
cd6f1169 FB |
3071 | } else { |
3072 | const QEMUOption *popt; | |
3073 | ||
6530a97b | 3074 | popt = lookup_opt(argc, argv, &optarg, &optind); |
ad96090a BS |
3075 | if (!(popt->arch_mask & arch_type)) { |
3076 | printf("Option %s not supported for this target\n", popt->name); | |
3077 | exit(1); | |
3078 | } | |
cd6f1169 | 3079 | switch(popt->index) { |
e43d594e JK |
3080 | case QEMU_OPTION_no_kvm_irqchip: { |
3081 | olist = qemu_find_opts("machine"); | |
70b94331 | 3082 | qemu_opts_parse_noisily(olist, "kernel_irqchip=off", false); |
e43d594e JK |
3083 | break; |
3084 | } | |
94fc95cd JM |
3085 | case QEMU_OPTION_cpu: |
3086 | /* hw initialization will check this */ | |
ecf40bea | 3087 | cpu_model = optarg; |
94fc95cd | 3088 | break; |
cd6f1169 | 3089 | case QEMU_OPTION_hda: |
9f227bc3 | 3090 | { |
3091 | char buf[256]; | |
3092 | if (cyls == 0) | |
3093 | snprintf(buf, sizeof(buf), "%s", HD_OPTS); | |
3094 | else | |
3095 | snprintf(buf, sizeof(buf), | |
3096 | "%s,cyls=%d,heads=%d,secs=%d%s", | |
3097 | HD_OPTS , cyls, heads, secs, | |
3098 | translation == BIOS_ATA_TRANSLATION_LBA ? | |
3099 | ",trans=lba" : | |
3100 | translation == BIOS_ATA_TRANSLATION_NONE ? | |
3101 | ",trans=none" : ""); | |
3102 | drive_add(IF_DEFAULT, 0, optarg, buf); | |
3103 | break; | |
3104 | } | |
cd6f1169 | 3105 | case QEMU_OPTION_hdb: |
cc1daa40 FB |
3106 | case QEMU_OPTION_hdc: |
3107 | case QEMU_OPTION_hdd: | |
2292ddae MA |
3108 | drive_add(IF_DEFAULT, popt->index - QEMU_OPTION_hda, optarg, |
3109 | HD_OPTS); | |
fc01f7e7 | 3110 | break; |
e4bcb14c | 3111 | case QEMU_OPTION_drive: |
e2982c3a MT |
3112 | if (drive_def(optarg) == NULL) { |
3113 | exit(1); | |
3114 | } | |
99efa84d | 3115 | break; |
d058fe03 GH |
3116 | case QEMU_OPTION_set: |
3117 | if (qemu_set_option(optarg) != 0) | |
3118 | exit(1); | |
99efa84d | 3119 | break; |
d0fef6fb GH |
3120 | case QEMU_OPTION_global: |
3121 | if (qemu_global_option(optarg) != 0) | |
3122 | exit(1); | |
99efa84d | 3123 | break; |
3e3d5815 | 3124 | case QEMU_OPTION_mtdblock: |
2292ddae | 3125 | drive_add(IF_MTD, -1, optarg, MTD_OPTS); |
3e3d5815 | 3126 | break; |
a1bb27b1 | 3127 | case QEMU_OPTION_sd: |
80f4d9fc | 3128 | drive_add(IF_SD, -1, optarg, SD_OPTS); |
a1bb27b1 | 3129 | break; |
86f55663 | 3130 | case QEMU_OPTION_pflash: |
2292ddae | 3131 | drive_add(IF_PFLASH, -1, optarg, PFLASH_OPTS); |
86f55663 | 3132 | break; |
cd6f1169 | 3133 | case QEMU_OPTION_snapshot: |
33e3963e FB |
3134 | snapshot = 1; |
3135 | break; | |
cd6f1169 | 3136 | case QEMU_OPTION_hdachs: |
330d0414 | 3137 | { |
330d0414 FB |
3138 | const char *p; |
3139 | p = optarg; | |
3140 | cyls = strtol(p, (char **)&p, 0); | |
46d4767d FB |
3141 | if (cyls < 1 || cyls > 16383) |
3142 | goto chs_fail; | |
330d0414 FB |
3143 | if (*p != ',') |
3144 | goto chs_fail; | |
3145 | p++; | |
3146 | heads = strtol(p, (char **)&p, 0); | |
46d4767d FB |
3147 | if (heads < 1 || heads > 16) |
3148 | goto chs_fail; | |
330d0414 FB |
3149 | if (*p != ',') |
3150 | goto chs_fail; | |
3151 | p++; | |
3152 | secs = strtol(p, (char **)&p, 0); | |
46d4767d FB |
3153 | if (secs < 1 || secs > 63) |
3154 | goto chs_fail; | |
3155 | if (*p == ',') { | |
3156 | p++; | |
f31c41ff PB |
3157 | if (!strcmp(p, "large")) { |
3158 | translation = BIOS_ATA_TRANSLATION_LARGE; | |
3159 | } else if (!strcmp(p, "rechs")) { | |
3160 | translation = BIOS_ATA_TRANSLATION_RECHS; | |
3161 | } else if (!strcmp(p, "none")) { | |
46d4767d | 3162 | translation = BIOS_ATA_TRANSLATION_NONE; |
f31c41ff | 3163 | } else if (!strcmp(p, "lba")) { |
46d4767d | 3164 | translation = BIOS_ATA_TRANSLATION_LBA; |
f31c41ff | 3165 | } else if (!strcmp(p, "auto")) { |
46d4767d | 3166 | translation = BIOS_ATA_TRANSLATION_AUTO; |
f31c41ff | 3167 | } else { |
46d4767d | 3168 | goto chs_fail; |
f31c41ff | 3169 | } |
46d4767d | 3170 | } else if (*p != '\0') { |
c4b1fcc0 | 3171 | chs_fail: |
f61eddcb | 3172 | error_report("invalid physical CHS format"); |
46d4767d | 3173 | exit(1); |
c4b1fcc0 | 3174 | } |
99efa84d | 3175 | if (hda_opts != NULL) { |
a8b18f8f MA |
3176 | qemu_opt_set_number(hda_opts, "cyls", cyls, |
3177 | &error_abort); | |
3178 | qemu_opt_set_number(hda_opts, "heads", heads, | |
3179 | &error_abort); | |
3180 | qemu_opt_set_number(hda_opts, "secs", secs, | |
3181 | &error_abort); | |
f31c41ff | 3182 | if (translation == BIOS_ATA_TRANSLATION_LARGE) { |
f43e47db MA |
3183 | qemu_opt_set(hda_opts, "trans", "large", |
3184 | &error_abort); | |
f31c41ff | 3185 | } else if (translation == BIOS_ATA_TRANSLATION_RECHS) { |
f43e47db MA |
3186 | qemu_opt_set(hda_opts, "trans", "rechs", |
3187 | &error_abort); | |
f31c41ff | 3188 | } else if (translation == BIOS_ATA_TRANSLATION_LBA) { |
f43e47db MA |
3189 | qemu_opt_set(hda_opts, "trans", "lba", |
3190 | &error_abort); | |
f31c41ff | 3191 | } else if (translation == BIOS_ATA_TRANSLATION_NONE) { |
f43e47db MA |
3192 | qemu_opt_set(hda_opts, "trans", "none", |
3193 | &error_abort); | |
f31c41ff | 3194 | } |
9dfd7c7a | 3195 | } |
330d0414 FB |
3196 | } |
3197 | break; | |
268a362c | 3198 | case QEMU_OPTION_numa: |
70b94331 MA |
3199 | opts = qemu_opts_parse_noisily(qemu_find_opts("numa"), |
3200 | optarg, true); | |
0042109a WG |
3201 | if (!opts) { |
3202 | exit(1); | |
3203 | } | |
268a362c | 3204 | break; |
1472a95b JS |
3205 | case QEMU_OPTION_display: |
3206 | display_type = select_display(optarg); | |
3207 | break; | |
cd6f1169 | 3208 | case QEMU_OPTION_nographic: |
993fbfdb | 3209 | display_type = DT_NOGRAPHIC; |
a20dd508 | 3210 | break; |
4d3b6f6e | 3211 | case QEMU_OPTION_curses: |
47b05369 | 3212 | #ifdef CONFIG_CURSES |
993fbfdb | 3213 | display_type = DT_CURSES; |
47b05369 | 3214 | #else |
3e515373 | 3215 | error_report("curses support is disabled"); |
47b05369 | 3216 | exit(1); |
4d3b6f6e | 3217 | #endif |
47b05369 | 3218 | break; |
a171fe39 | 3219 | case QEMU_OPTION_portrait: |
9312805d VK |
3220 | graphic_rotate = 90; |
3221 | break; | |
3222 | case QEMU_OPTION_rotate: | |
3223 | graphic_rotate = strtol(optarg, (char **) &optarg, 10); | |
3224 | if (graphic_rotate != 0 && graphic_rotate != 90 && | |
3225 | graphic_rotate != 180 && graphic_rotate != 270) { | |
f61eddcb | 3226 | error_report("only 90, 180, 270 deg rotation is available"); |
9312805d VK |
3227 | exit(1); |
3228 | } | |
a171fe39 | 3229 | break; |
cd6f1169 | 3230 | case QEMU_OPTION_kernel: |
79087c78 MA |
3231 | qemu_opts_set(qemu_find_opts("machine"), 0, "kernel", optarg, |
3232 | &error_abort); | |
a0abe474 PM |
3233 | break; |
3234 | case QEMU_OPTION_initrd: | |
79087c78 MA |
3235 | qemu_opts_set(qemu_find_opts("machine"), 0, "initrd", optarg, |
3236 | &error_abort); | |
a20dd508 | 3237 | break; |
cd6f1169 | 3238 | case QEMU_OPTION_append: |
79087c78 MA |
3239 | qemu_opts_set(qemu_find_opts("machine"), 0, "append", optarg, |
3240 | &error_abort); | |
313aa567 | 3241 | break; |
412beee6 | 3242 | case QEMU_OPTION_dtb: |
79087c78 MA |
3243 | qemu_opts_set(qemu_find_opts("machine"), 0, "dtb", optarg, |
3244 | &error_abort); | |
412beee6 | 3245 | break; |
cd6f1169 | 3246 | case QEMU_OPTION_cdrom: |
2292ddae | 3247 | drive_add(IF_DEFAULT, 2, optarg, CDROM_OPTS); |
36b486bb | 3248 | break; |
cd6f1169 | 3249 | case QEMU_OPTION_boot: |
70b94331 MA |
3250 | opts = qemu_opts_parse_noisily(qemu_find_opts("boot-opts"), |
3251 | optarg, true); | |
8281abd5 MA |
3252 | if (!opts) { |
3253 | exit(1); | |
36b486bb FB |
3254 | } |
3255 | break; | |
cd6f1169 | 3256 | case QEMU_OPTION_fda: |
cd6f1169 | 3257 | case QEMU_OPTION_fdb: |
2292ddae MA |
3258 | drive_add(IF_FLOPPY, popt->index - QEMU_OPTION_fda, |
3259 | optarg, FD_OPTS); | |
c45886db | 3260 | break; |
52ca8d6a FB |
3261 | case QEMU_OPTION_no_fd_bootchk: |
3262 | fd_bootchk = 0; | |
3263 | break; | |
a1ea458f | 3264 | case QEMU_OPTION_netdev: |
3329f07b | 3265 | if (net_client_parse(qemu_find_opts("netdev"), optarg) == -1) { |
a1ea458f MM |
3266 | exit(1); |
3267 | } | |
3268 | break; | |
7c9d8e07 | 3269 | case QEMU_OPTION_net: |
3329f07b | 3270 | if (net_client_parse(qemu_find_opts("net"), optarg) == -1) { |
c4b1fcc0 FB |
3271 | exit(1); |
3272 | } | |
702c651c | 3273 | break; |
f9dadc98 RS |
3274 | #ifdef CONFIG_LIBISCSI |
3275 | case QEMU_OPTION_iscsi: | |
70b94331 MA |
3276 | opts = qemu_opts_parse_noisily(qemu_find_opts("iscsi"), |
3277 | optarg, false); | |
f9dadc98 RS |
3278 | if (!opts) { |
3279 | exit(1); | |
3280 | } | |
3281 | break; | |
3282 | #endif | |
c7f74643 FB |
3283 | #ifdef CONFIG_SLIRP |
3284 | case QEMU_OPTION_tftp: | |
ad196a9d | 3285 | legacy_tftp_prefix = optarg; |
9bf05444 | 3286 | break; |
47d5d01a | 3287 | case QEMU_OPTION_bootp: |
ad196a9d | 3288 | legacy_bootp_filename = optarg; |
47d5d01a | 3289 | break; |
9bf05444 | 3290 | case QEMU_OPTION_redir: |
0752706d MA |
3291 | if (net_slirp_redir(optarg) < 0) |
3292 | exit(1); | |
9bf05444 | 3293 | break; |
c7f74643 | 3294 | #endif |
dc72ac14 | 3295 | case QEMU_OPTION_bt: |
bd3c948d | 3296 | add_device_config(DEV_BT, optarg); |
dc72ac14 | 3297 | break; |
1d14ffa9 FB |
3298 | case QEMU_OPTION_audio_help: |
3299 | AUD_help (); | |
3300 | exit (0); | |
3301 | break; | |
3302 | case QEMU_OPTION_soundhw: | |
3303 | select_soundhw (optarg); | |
3304 | break; | |
cd6f1169 | 3305 | case QEMU_OPTION_h: |
15f82208 | 3306 | help(0); |
cd6f1169 | 3307 | break; |
9bd7e6d9 PB |
3308 | case QEMU_OPTION_version: |
3309 | version(); | |
3310 | exit(0); | |
3311 | break; | |
3b9985e9 | 3312 | case QEMU_OPTION_m: |
70b94331 MA |
3313 | opts = qemu_opts_parse_noisily(qemu_find_opts("memory"), |
3314 | optarg, true); | |
6e1d3c1c IM |
3315 | if (!opts) { |
3316 | exit(EXIT_FAILURE); | |
3317 | } | |
cd6f1169 | 3318 | break; |
d1a0cf73 SB |
3319 | #ifdef CONFIG_TPM |
3320 | case QEMU_OPTION_tpmdev: | |
3321 | if (tpm_config_parse(qemu_find_opts("tpmdev"), optarg) < 0) { | |
3322 | exit(1); | |
3323 | } | |
3324 | break; | |
3325 | #endif | |
c902760f MT |
3326 | case QEMU_OPTION_mempath: |
3327 | mem_path = optarg; | |
3328 | break; | |
c902760f MT |
3329 | case QEMU_OPTION_mem_prealloc: |
3330 | mem_prealloc = 1; | |
3331 | break; | |
cd6f1169 | 3332 | case QEMU_OPTION_d: |
c235d738 MF |
3333 | log_mask = optarg; |
3334 | break; | |
3335 | case QEMU_OPTION_D: | |
3336 | log_file = optarg; | |
cd6f1169 | 3337 | break; |
cd6f1169 | 3338 | case QEMU_OPTION_s: |
ef0c4a0d | 3339 | add_device_config(DEV_GDB, "tcp::" DEFAULT_GDBSTUB_PORT); |
cd6f1169 | 3340 | break; |
59030a8c | 3341 | case QEMU_OPTION_gdb: |
ef0c4a0d | 3342 | add_device_config(DEV_GDB, optarg); |
cd6f1169 | 3343 | break; |
cd6f1169 | 3344 | case QEMU_OPTION_L: |
4524051c GH |
3345 | if (data_dir_idx < ARRAY_SIZE(data_dir)) { |
3346 | data_dir[data_dir_idx++] = optarg; | |
3347 | } | |
cd6f1169 | 3348 | break; |
1192dad8 | 3349 | case QEMU_OPTION_bios: |
79087c78 MA |
3350 | qemu_opts_set(qemu_find_opts("machine"), 0, "firmware", optarg, |
3351 | &error_abort); | |
1192dad8 | 3352 | break; |
1b530a6d AJ |
3353 | case QEMU_OPTION_singlestep: |
3354 | singlestep = 1; | |
3355 | break; | |
cd6f1169 | 3356 | case QEMU_OPTION_S: |
3c07f8e8 | 3357 | autostart = 0; |
cd6f1169 | 3358 | break; |
99efa84d MA |
3359 | case QEMU_OPTION_k: |
3360 | keyboard_layout = optarg; | |
3361 | break; | |
ee22c2f7 FB |
3362 | case QEMU_OPTION_localtime: |
3363 | rtc_utc = 0; | |
3364 | break; | |
3893c124 | 3365 | case QEMU_OPTION_vga: |
a369da5f | 3366 | vga_model = optarg; |
7f1b17f2 | 3367 | default_vga = 0; |
1bfe856e | 3368 | break; |
e9b137c2 FB |
3369 | case QEMU_OPTION_g: |
3370 | { | |
3371 | const char *p; | |
3372 | int w, h, depth; | |
3373 | p = optarg; | |
3374 | w = strtol(p, (char **)&p, 10); | |
3375 | if (w <= 0) { | |
3376 | graphic_error: | |
f61eddcb | 3377 | error_report("invalid resolution or depth"); |
e9b137c2 FB |
3378 | exit(1); |
3379 | } | |
3380 | if (*p != 'x') | |
3381 | goto graphic_error; | |
3382 | p++; | |
3383 | h = strtol(p, (char **)&p, 10); | |
3384 | if (h <= 0) | |
3385 | goto graphic_error; | |
3386 | if (*p == 'x') { | |
3387 | p++; | |
3388 | depth = strtol(p, (char **)&p, 10); | |
5fafdf24 | 3389 | if (depth != 8 && depth != 15 && depth != 16 && |
e9b137c2 FB |
3390 | depth != 24 && depth != 32) |
3391 | goto graphic_error; | |
3392 | } else if (*p == '\0') { | |
3393 | depth = graphic_depth; | |
3394 | } else { | |
3395 | goto graphic_error; | |
3396 | } | |
3b46e624 | 3397 | |
e9b137c2 FB |
3398 | graphic_width = w; |
3399 | graphic_height = h; | |
3400 | graphic_depth = depth; | |
3401 | } | |
3402 | break; | |
20d8a3ed TS |
3403 | case QEMU_OPTION_echr: |
3404 | { | |
3405 | char *r; | |
3406 | term_escape_char = strtol(optarg, &r, 0); | |
3407 | if (r == optarg) | |
3408 | printf("Bad argument to echr\n"); | |
3409 | break; | |
3410 | } | |
82c643ff | 3411 | case QEMU_OPTION_monitor: |
6ca5582d | 3412 | default_monitor = 0; |
70e098af | 3413 | if (strncmp(optarg, "none", 4)) { |
4821cd4c | 3414 | monitor_parse(optarg, "readline", false); |
70e098af | 3415 | } |
6ca5582d GH |
3416 | break; |
3417 | case QEMU_OPTION_qmp: | |
4821cd4c HR |
3418 | monitor_parse(optarg, "control", false); |
3419 | default_monitor = 0; | |
3420 | break; | |
3421 | case QEMU_OPTION_qmp_pretty: | |
3422 | monitor_parse(optarg, "control", true); | |
2d114dc1 | 3423 | default_monitor = 0; |
82c643ff | 3424 | break; |
22a0e04b | 3425 | case QEMU_OPTION_mon: |
70b94331 MA |
3426 | opts = qemu_opts_parse_noisily(qemu_find_opts("mon"), optarg, |
3427 | true); | |
22a0e04b | 3428 | if (!opts) { |
22a0e04b GH |
3429 | exit(1); |
3430 | } | |
2d114dc1 | 3431 | default_monitor = 0; |
22a0e04b | 3432 | break; |
191bc01b | 3433 | case QEMU_OPTION_chardev: |
70b94331 MA |
3434 | opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), |
3435 | optarg, true); | |
191bc01b | 3436 | if (!opts) { |
191bc01b GH |
3437 | exit(1); |
3438 | } | |
191bc01b | 3439 | break; |
74db920c | 3440 | case QEMU_OPTION_fsdev: |
03b0ba70 GH |
3441 | olist = qemu_find_opts("fsdev"); |
3442 | if (!olist) { | |
5dfdae81 | 3443 | error_report("fsdev support is disabled"); |
03b0ba70 GH |
3444 | exit(1); |
3445 | } | |
70b94331 | 3446 | opts = qemu_opts_parse_noisily(olist, optarg, true); |
74db920c | 3447 | if (!opts) { |
74db920c GS |
3448 | exit(1); |
3449 | } | |
3450 | break; | |
3d54abc7 | 3451 | case QEMU_OPTION_virtfs: { |
e14ea479 SH |
3452 | QemuOpts *fsdev; |
3453 | QemuOpts *device; | |
84a87cc4 | 3454 | const char *writeout, *sock_fd, *socket; |
3d54abc7 | 3455 | |
03b0ba70 GH |
3456 | olist = qemu_find_opts("virtfs"); |
3457 | if (!olist) { | |
5dfdae81 | 3458 | error_report("virtfs support is disabled"); |
03b0ba70 GH |
3459 | exit(1); |
3460 | } | |
70b94331 | 3461 | opts = qemu_opts_parse_noisily(olist, optarg, true); |
3d54abc7 | 3462 | if (!opts) { |
3d54abc7 GS |
3463 | exit(1); |
3464 | } | |
3465 | ||
fbcbf101 | 3466 | if (qemu_opt_get(opts, "fsdriver") == NULL || |
99519f0a | 3467 | qemu_opt_get(opts, "mount_tag") == NULL) { |
8afb9000 | 3468 | error_report("Usage: -virtfs fsdriver,mount_tag=tag"); |
9ce56db6 VJ |
3469 | exit(1); |
3470 | } | |
e14ea479 | 3471 | fsdev = qemu_opts_create(qemu_find_opts("fsdev"), |
8be7e7e4 LC |
3472 | qemu_opt_get(opts, "mount_tag"), |
3473 | 1, NULL); | |
e14ea479 | 3474 | if (!fsdev) { |
f61eddcb EH |
3475 | error_report("duplicate fsdev id: %s", |
3476 | qemu_opt_get(opts, "mount_tag")); | |
3d54abc7 GS |
3477 | exit(1); |
3478 | } | |
d3ab98e6 AK |
3479 | |
3480 | writeout = qemu_opt_get(opts, "writeout"); | |
3481 | if (writeout) { | |
3482 | #ifdef CONFIG_SYNC_FILE_RANGE | |
f43e47db | 3483 | qemu_opt_set(fsdev, "writeout", writeout, &error_abort); |
d3ab98e6 | 3484 | #else |
f61eddcb EH |
3485 | error_report("writeout=immediate not supported " |
3486 | "on this platform"); | |
d3ab98e6 AK |
3487 | exit(1); |
3488 | #endif | |
3489 | } | |
f43e47db MA |
3490 | qemu_opt_set(fsdev, "fsdriver", |
3491 | qemu_opt_get(opts, "fsdriver"), &error_abort); | |
3492 | qemu_opt_set(fsdev, "path", qemu_opt_get(opts, "path"), | |
3493 | &error_abort); | |
e14ea479 | 3494 | qemu_opt_set(fsdev, "security_model", |
f43e47db MA |
3495 | qemu_opt_get(opts, "security_model"), |
3496 | &error_abort); | |
84a87cc4 MK |
3497 | socket = qemu_opt_get(opts, "socket"); |
3498 | if (socket) { | |
f43e47db | 3499 | qemu_opt_set(fsdev, "socket", socket, &error_abort); |
84a87cc4 | 3500 | } |
4c793dda MK |
3501 | sock_fd = qemu_opt_get(opts, "sock_fd"); |
3502 | if (sock_fd) { | |
f43e47db | 3503 | qemu_opt_set(fsdev, "sock_fd", sock_fd, &error_abort); |
4c793dda | 3504 | } |
e14ea479 | 3505 | |
2c74c2cb | 3506 | qemu_opt_set_bool(fsdev, "readonly", |
cccb7967 MA |
3507 | qemu_opt_get_bool(opts, "readonly", 0), |
3508 | &error_abort); | |
87ea75d5 PC |
3509 | device = qemu_opts_create(qemu_find_opts("device"), NULL, 0, |
3510 | &error_abort); | |
f43e47db | 3511 | qemu_opt_set(device, "driver", "virtio-9p-pci", &error_abort); |
e14ea479 | 3512 | qemu_opt_set(device, "fsdev", |
f43e47db | 3513 | qemu_opt_get(opts, "mount_tag"), &error_abort); |
e14ea479 | 3514 | qemu_opt_set(device, "mount_tag", |
f43e47db | 3515 | qemu_opt_get(opts, "mount_tag"), &error_abort); |
3d54abc7 GS |
3516 | break; |
3517 | } | |
9db221ae AK |
3518 | case QEMU_OPTION_virtfs_synth: { |
3519 | QemuOpts *fsdev; | |
3520 | QemuOpts *device; | |
3521 | ||
8be7e7e4 LC |
3522 | fsdev = qemu_opts_create(qemu_find_opts("fsdev"), "v_synth", |
3523 | 1, NULL); | |
9db221ae | 3524 | if (!fsdev) { |
f61eddcb | 3525 | error_report("duplicate option: %s", "virtfs_synth"); |
9db221ae AK |
3526 | exit(1); |
3527 | } | |
f43e47db | 3528 | qemu_opt_set(fsdev, "fsdriver", "synth", &error_abort); |
9db221ae | 3529 | |
87ea75d5 PC |
3530 | device = qemu_opts_create(qemu_find_opts("device"), NULL, 0, |
3531 | &error_abort); | |
f43e47db MA |
3532 | qemu_opt_set(device, "driver", "virtio-9p-pci", &error_abort); |
3533 | qemu_opt_set(device, "fsdev", "v_synth", &error_abort); | |
3534 | qemu_opt_set(device, "mount_tag", "v_synth", &error_abort); | |
9db221ae AK |
3535 | break; |
3536 | } | |
82c643ff | 3537 | case QEMU_OPTION_serial: |
998bbd74 GH |
3538 | add_device_config(DEV_SERIAL, optarg); |
3539 | default_serial = 0; | |
18141ed6 JK |
3540 | if (strncmp(optarg, "mon:", 4) == 0) { |
3541 | default_monitor = 0; | |
3542 | } | |
82c643ff | 3543 | break; |
9dd986cc | 3544 | case QEMU_OPTION_watchdog: |
09aaa160 | 3545 | if (watchdog) { |
f61eddcb | 3546 | error_report("only one watchdog option may be given"); |
09aaa160 MA |
3547 | return 1; |
3548 | } | |
3549 | watchdog = optarg; | |
9dd986cc RJ |
3550 | break; |
3551 | case QEMU_OPTION_watchdog_action: | |
3552 | if (select_watchdog_action(optarg) == -1) { | |
3e515373 | 3553 | error_report("unknown -watchdog-action parameter"); |
9dd986cc RJ |
3554 | exit(1); |
3555 | } | |
3556 | break; | |
51ecf136 | 3557 | case QEMU_OPTION_virtiocon: |
aee1b935 GH |
3558 | add_device_config(DEV_VIRTCON, optarg); |
3559 | default_virtcon = 0; | |
18141ed6 JK |
3560 | if (strncmp(optarg, "mon:", 4) == 0) { |
3561 | default_monitor = 0; | |
3562 | } | |
51ecf136 | 3563 | break; |
6508fe59 | 3564 | case QEMU_OPTION_parallel: |
6a5e8b0e GH |
3565 | add_device_config(DEV_PARALLEL, optarg); |
3566 | default_parallel = 0; | |
18141ed6 JK |
3567 | if (strncmp(optarg, "mon:", 4) == 0) { |
3568 | default_monitor = 0; | |
3569 | } | |
6508fe59 | 3570 | break; |
c9f398e5 PA |
3571 | case QEMU_OPTION_debugcon: |
3572 | add_device_config(DEV_DEBUGCON, optarg); | |
3573 | break; | |
99efa84d MA |
3574 | case QEMU_OPTION_loadvm: |
3575 | loadvm = optarg; | |
3576 | break; | |
d63d307f FB |
3577 | case QEMU_OPTION_full_screen: |
3578 | full_screen = 1; | |
3579 | break; | |
43523e93 TS |
3580 | case QEMU_OPTION_no_frame: |
3581 | no_frame = 1; | |
3582 | break; | |
3780e197 TS |
3583 | case QEMU_OPTION_alt_grab: |
3584 | alt_grab = 1; | |
3585 | break; | |
0ca9f8a4 DK |
3586 | case QEMU_OPTION_ctrl_grab: |
3587 | ctrl_grab = 1; | |
3588 | break; | |
667accab TS |
3589 | case QEMU_OPTION_no_quit: |
3590 | no_quit = 1; | |
3591 | break; | |
7d957bd8 | 3592 | case QEMU_OPTION_sdl: |
24f6ff86 | 3593 | #ifdef CONFIG_SDL |
993fbfdb | 3594 | display_type = DT_SDL; |
7d957bd8 | 3595 | break; |
58fc096c | 3596 | #else |
f61eddcb | 3597 | error_report("SDL support is disabled"); |
58fc096c | 3598 | exit(1); |
667accab | 3599 | #endif |
f7cce898 | 3600 | case QEMU_OPTION_pidfile: |
93815bc2 | 3601 | pid_file = optarg; |
f7cce898 | 3602 | break; |
a09db21f FB |
3603 | case QEMU_OPTION_win2k_hack: |
3604 | win2k_install_hack = 1; | |
3605 | break; | |
433acf0d JK |
3606 | case QEMU_OPTION_rtc_td_hack: { |
3607 | static GlobalProperty slew_lost_ticks[] = { | |
3608 | { | |
3609 | .driver = "mc146818rtc", | |
3610 | .property = "lost_tick_policy", | |
3611 | .value = "slew", | |
3612 | }, | |
3613 | { /* end of list */ } | |
3614 | }; | |
3615 | ||
3616 | qdev_prop_register_global_list(slew_lost_ticks); | |
73822ec8 | 3617 | break; |
433acf0d | 3618 | } |
8a92ea2f | 3619 | case QEMU_OPTION_acpitable: |
70b94331 MA |
3620 | opts = qemu_opts_parse_noisily(qemu_find_opts("acpi"), |
3621 | optarg, true); | |
f46e720a LE |
3622 | if (!opts) { |
3623 | exit(1); | |
3624 | } | |
0c764a9d | 3625 | do_acpitable_option(opts); |
8a92ea2f | 3626 | break; |
b6f6e3d3 | 3627 | case QEMU_OPTION_smbios: |
70b94331 MA |
3628 | opts = qemu_opts_parse_noisily(qemu_find_opts("smbios"), |
3629 | optarg, false); | |
f46e720a LE |
3630 | if (!opts) { |
3631 | exit(1); | |
3632 | } | |
4f953d2f | 3633 | do_smbios_option(opts); |
b6f6e3d3 | 3634 | break; |
81b2b810 | 3635 | case QEMU_OPTION_fwcfg: |
70b94331 MA |
3636 | opts = qemu_opts_parse_noisily(qemu_find_opts("fw_cfg"), |
3637 | optarg, true); | |
81b2b810 GS |
3638 | if (opts == NULL) { |
3639 | exit(1); | |
3640 | } | |
3641 | break; | |
7ba1e619 | 3642 | case QEMU_OPTION_enable_kvm: |
303d4e86 | 3643 | olist = qemu_find_opts("machine"); |
70b94331 | 3644 | qemu_opts_parse_noisily(olist, "accel=kvm", false); |
303d4e86 | 3645 | break; |
364c3e6b | 3646 | case QEMU_OPTION_M: |
303d4e86 AP |
3647 | case QEMU_OPTION_machine: |
3648 | olist = qemu_find_opts("machine"); | |
70b94331 | 3649 | opts = qemu_opts_parse_noisily(olist, optarg, true); |
303d4e86 | 3650 | if (!opts) { |
303d4e86 AP |
3651 | exit(1); |
3652 | } | |
7ba1e619 | 3653 | break; |
a0dac021 JK |
3654 | case QEMU_OPTION_no_kvm: |
3655 | olist = qemu_find_opts("machine"); | |
70b94331 | 3656 | qemu_opts_parse_noisily(olist, "accel=tcg", false); |
a0dac021 | 3657 | break; |
4086bde8 | 3658 | case QEMU_OPTION_no_kvm_pit: { |
515cb8ef | 3659 | error_report("warning: ignoring deprecated option"); |
4086bde8 JK |
3660 | break; |
3661 | } | |
c21fb4f8 JK |
3662 | case QEMU_OPTION_no_kvm_pit_reinjection: { |
3663 | static GlobalProperty kvm_pit_lost_tick_policy[] = { | |
3664 | { | |
3665 | .driver = "kvm-pit", | |
3666 | .property = "lost_tick_policy", | |
3667 | .value = "discard", | |
3668 | }, | |
3669 | { /* end of list */ } | |
3670 | }; | |
3671 | ||
515cb8ef EH |
3672 | error_report("warning: deprecated, replaced by " |
3673 | "-global kvm-pit.lost_tick_policy=discard"); | |
c21fb4f8 JK |
3674 | qdev_prop_register_global_list(kvm_pit_lost_tick_policy); |
3675 | break; | |
3676 | } | |
bb36d470 | 3677 | case QEMU_OPTION_usb: |
fa5358c6 | 3678 | olist = qemu_find_opts("machine"); |
70b94331 | 3679 | qemu_opts_parse_noisily(olist, "usb=on", false); |
bb36d470 | 3680 | break; |
a594cfbf | 3681 | case QEMU_OPTION_usbdevice: |
fa5358c6 | 3682 | olist = qemu_find_opts("machine"); |
70b94331 | 3683 | qemu_opts_parse_noisily(olist, "usb=on", false); |
bd3c948d GH |
3684 | add_device_config(DEV_USB, optarg); |
3685 | break; | |
3686 | case QEMU_OPTION_device: | |
70b94331 MA |
3687 | if (!qemu_opts_parse_noisily(qemu_find_opts("device"), |
3688 | optarg, true)) { | |
f31d07d1 GH |
3689 | exit(1); |
3690 | } | |
a594cfbf | 3691 | break; |
6a00d601 | 3692 | case QEMU_OPTION_smp: |
70b94331 MA |
3693 | if (!qemu_opts_parse_noisily(qemu_find_opts("smp-opts"), |
3694 | optarg, true)) { | |
6be68d7e JS |
3695 | exit(1); |
3696 | } | |
6a00d601 | 3697 | break; |
99efa84d | 3698 | case QEMU_OPTION_vnc: |
70b94331 | 3699 | { |
821601ea | 3700 | #ifdef CONFIG_VNC |
70b94331 MA |
3701 | Error *local_err = NULL; |
3702 | ||
3703 | if (vnc_parse(optarg, &local_err) == NULL) { | |
3704 | error_report_err(local_err); | |
4db14629 GH |
3705 | exit(1); |
3706 | } | |
821601ea | 3707 | #else |
f61eddcb | 3708 | error_report("VNC support is disabled"); |
821601ea JS |
3709 | exit(1); |
3710 | #endif | |
3711 | break; | |
70b94331 | 3712 | } |
6515b203 FB |
3713 | case QEMU_OPTION_no_acpi: |
3714 | acpi_enabled = 0; | |
3715 | break; | |
16b29ae1 AL |
3716 | case QEMU_OPTION_no_hpet: |
3717 | no_hpet = 1; | |
3718 | break; | |
7d4c3d53 MA |
3719 | case QEMU_OPTION_balloon: |
3720 | if (balloon_parse(optarg) < 0) { | |
3e515373 | 3721 | error_report("unknown -balloon argument %s", optarg); |
7d4c3d53 MA |
3722 | exit(1); |
3723 | } | |
df97b920 | 3724 | break; |
d1beab82 FB |
3725 | case QEMU_OPTION_no_reboot: |
3726 | no_reboot = 1; | |
3727 | break; | |
b2f76161 AJ |
3728 | case QEMU_OPTION_no_shutdown: |
3729 | no_shutdown = 1; | |
3730 | break; | |
9467cd46 AZ |
3731 | case QEMU_OPTION_show_cursor: |
3732 | cursor_hide = 0; | |
3733 | break; | |
8fcb1b90 BS |
3734 | case QEMU_OPTION_uuid: |
3735 | if(qemu_uuid_parse(optarg, qemu_uuid) < 0) { | |
4cd70f34 | 3736 | error_report("failed to parse UUID string: wrong format"); |
8fcb1b90 BS |
3737 | exit(1); |
3738 | } | |
fc3b3295 | 3739 | qemu_uuid_set = true; |
8fcb1b90 | 3740 | break; |
99efa84d MA |
3741 | case QEMU_OPTION_option_rom: |
3742 | if (nb_option_roms >= MAX_OPTION_ROMS) { | |
3e515373 | 3743 | error_report("too many option ROMs"); |
99efa84d MA |
3744 | exit(1); |
3745 | } | |
70b94331 MA |
3746 | opts = qemu_opts_parse_noisily(qemu_find_opts("option-rom"), |
3747 | optarg, true); | |
49295ebc MA |
3748 | if (!opts) { |
3749 | exit(1); | |
3750 | } | |
2e55e842 GN |
3751 | option_rom[nb_option_roms].name = qemu_opt_get(opts, "romfile"); |
3752 | option_rom[nb_option_roms].bootindex = | |
3753 | qemu_opt_get_number(opts, "bootindex", -1); | |
3754 | if (!option_rom[nb_option_roms].name) { | |
f61eddcb | 3755 | error_report("Option ROM file is not specified"); |
2e55e842 GN |
3756 | exit(1); |
3757 | } | |
99efa84d MA |
3758 | nb_option_roms++; |
3759 | break; | |
8e71621f | 3760 | case QEMU_OPTION_semihosting: |
cfe67cef LA |
3761 | semihosting.enabled = true; |
3762 | semihosting.target = SEMIHOSTING_TARGET_AUTO; | |
a38bb079 LI |
3763 | break; |
3764 | case QEMU_OPTION_semihosting_config: | |
cfe67cef | 3765 | semihosting.enabled = true; |
70b94331 MA |
3766 | opts = qemu_opts_parse_noisily(qemu_find_opts("semihosting-config"), |
3767 | optarg, false); | |
a38bb079 | 3768 | if (opts != NULL) { |
cfe67cef | 3769 | semihosting.enabled = qemu_opt_get_bool(opts, "enable", |
a38bb079 LI |
3770 | true); |
3771 | const char *target = qemu_opt_get(opts, "target"); | |
3772 | if (target != NULL) { | |
3773 | if (strcmp("native", target) == 0) { | |
cfe67cef | 3774 | semihosting.target = SEMIHOSTING_TARGET_NATIVE; |
a38bb079 | 3775 | } else if (strcmp("gdb", target) == 0) { |
cfe67cef | 3776 | semihosting.target = SEMIHOSTING_TARGET_GDB; |
a38bb079 | 3777 | } else if (strcmp("auto", target) == 0) { |
cfe67cef | 3778 | semihosting.target = SEMIHOSTING_TARGET_AUTO; |
a38bb079 | 3779 | } else { |
3e515373 | 3780 | error_report("unsupported semihosting-config %s", |
f61eddcb | 3781 | optarg); |
a38bb079 LI |
3782 | exit(1); |
3783 | } | |
3784 | } else { | |
cfe67cef | 3785 | semihosting.target = SEMIHOSTING_TARGET_AUTO; |
a38bb079 | 3786 | } |
a59d31a1 LA |
3787 | /* Set semihosting argument count and vector */ |
3788 | qemu_opt_foreach(opts, add_semihosting_arg, | |
3789 | &semihosting, NULL); | |
a38bb079 | 3790 | } else { |
3e515373 | 3791 | error_report("unsupported semihosting-config %s", optarg); |
a38bb079 LI |
3792 | exit(1); |
3793 | } | |
8e71621f | 3794 | break; |
88eed34a | 3795 | case QEMU_OPTION_tdf: |
515cb8ef | 3796 | error_report("warning: ignoring deprecated option"); |
88eed34a | 3797 | break; |
c35734b2 | 3798 | case QEMU_OPTION_name: |
70b94331 MA |
3799 | opts = qemu_opts_parse_noisily(qemu_find_opts("name"), |
3800 | optarg, true); | |
5d12f961 DDAG |
3801 | if (!opts) { |
3802 | exit(1); | |
3803 | } | |
c35734b2 | 3804 | break; |
66508601 BS |
3805 | case QEMU_OPTION_prom_env: |
3806 | if (nb_prom_envs >= MAX_PROM_ENVS) { | |
3e515373 | 3807 | error_report("too many prom variables"); |
66508601 BS |
3808 | exit(1); |
3809 | } | |
3810 | prom_envs[nb_prom_envs] = optarg; | |
3811 | nb_prom_envs++; | |
3812 | break; | |
2b8f2d41 AZ |
3813 | case QEMU_OPTION_old_param: |
3814 | old_param = 1; | |
05ebd537 | 3815 | break; |
f3dcfada | 3816 | case QEMU_OPTION_clock: |
6d327171 AB |
3817 | /* Clock options no longer exist. Keep this option for |
3818 | * backward compatibility. | |
3819 | */ | |
f3dcfada | 3820 | break; |
7e0af5d0 | 3821 | case QEMU_OPTION_startdate: |
1ed2fc1f JK |
3822 | configure_rtc_date_offset(optarg, 1); |
3823 | break; | |
3824 | case QEMU_OPTION_rtc: | |
70b94331 MA |
3825 | opts = qemu_opts_parse_noisily(qemu_find_opts("rtc"), optarg, |
3826 | false); | |
1ed2fc1f | 3827 | if (!opts) { |
1ed2fc1f | 3828 | exit(1); |
7e0af5d0 | 3829 | } |
1ed2fc1f | 3830 | configure_rtc(opts); |
7e0af5d0 | 3831 | break; |
26a5f13b | 3832 | case QEMU_OPTION_tb_size: |
d5ab9713 JK |
3833 | tcg_tb_size = strtol(optarg, NULL, 0); |
3834 | if (tcg_tb_size < 0) { | |
3835 | tcg_tb_size = 0; | |
3836 | } | |
26a5f13b | 3837 | break; |
2e70f6ef | 3838 | case QEMU_OPTION_icount: |
70b94331 MA |
3839 | icount_opts = qemu_opts_parse_noisily(qemu_find_opts("icount"), |
3840 | optarg, true); | |
1ad9580b ST |
3841 | if (!icount_opts) { |
3842 | exit(1); | |
3843 | } | |
2e70f6ef | 3844 | break; |
5bb7910a | 3845 | case QEMU_OPTION_incoming: |
7c76235a DDAG |
3846 | if (!incoming) { |
3847 | runstate_set(RUN_STATE_INMIGRATE); | |
3848 | } | |
5bb7910a AL |
3849 | incoming = optarg; |
3850 | break; | |
d8c208dd | 3851 | case QEMU_OPTION_nodefaults: |
d44229c5 | 3852 | has_defaults = 0; |
d8c208dd | 3853 | break; |
e37630ca | 3854 | case QEMU_OPTION_xen_domid: |
ad96090a BS |
3855 | if (!(xen_available())) { |
3856 | printf("Option %s not supported for this target\n", popt->name); | |
3857 | exit(1); | |
3858 | } | |
e37630ca AL |
3859 | xen_domid = atoi(optarg); |
3860 | break; | |
3861 | case QEMU_OPTION_xen_create: | |
ad96090a BS |
3862 | if (!(xen_available())) { |
3863 | printf("Option %s not supported for this target\n", popt->name); | |
3864 | exit(1); | |
3865 | } | |
e37630ca AL |
3866 | xen_mode = XEN_CREATE; |
3867 | break; | |
3868 | case QEMU_OPTION_xen_attach: | |
ad96090a BS |
3869 | if (!(xen_available())) { |
3870 | printf("Option %s not supported for this target\n", popt->name); | |
3871 | exit(1); | |
3872 | } | |
e37630ca AL |
3873 | xen_mode = XEN_ATTACH; |
3874 | break; | |
ab6540d5 | 3875 | case QEMU_OPTION_trace: |
e4858974 | 3876 | { |
70b94331 MA |
3877 | opts = qemu_opts_parse_noisily(qemu_find_opts("trace"), |
3878 | optarg, false); | |
e4858974 LV |
3879 | if (!opts) { |
3880 | exit(1); | |
ab6540d5 | 3881 | } |
23d15e86 | 3882 | trace_events = qemu_opt_get(opts, "events"); |
e4858974 | 3883 | trace_file = qemu_opt_get(opts, "file"); |
ab6540d5 | 3884 | break; |
e4858974 | 3885 | } |
715a664a GH |
3886 | case QEMU_OPTION_readconfig: |
3887 | { | |
dcfb0939 KW |
3888 | int ret = qemu_read_config_file(optarg); |
3889 | if (ret < 0) { | |
f61eddcb EH |
3890 | error_report("read config %s: %s", optarg, |
3891 | strerror(-ret)); | |
715a664a GH |
3892 | exit(1); |
3893 | } | |
715a664a GH |
3894 | break; |
3895 | } | |
29b0040b GH |
3896 | case QEMU_OPTION_spice: |
3897 | olist = qemu_find_opts("spice"); | |
3898 | if (!olist) { | |
5dfdae81 | 3899 | error_report("spice support is disabled"); |
29b0040b GH |
3900 | exit(1); |
3901 | } | |
70b94331 | 3902 | opts = qemu_opts_parse_noisily(olist, optarg, false); |
29b0040b | 3903 | if (!opts) { |
29b0040b GH |
3904 | exit(1); |
3905 | } | |
f963e4d0 | 3906 | display_remote++; |
29b0040b | 3907 | break; |
715a664a GH |
3908 | case QEMU_OPTION_writeconfig: |
3909 | { | |
3910 | FILE *fp; | |
3911 | if (strcmp(optarg, "-") == 0) { | |
3912 | fp = stdout; | |
3913 | } else { | |
3914 | fp = fopen(optarg, "w"); | |
3915 | if (fp == NULL) { | |
f61eddcb EH |
3916 | error_report("open %s: %s", optarg, |
3917 | strerror(errno)); | |
715a664a GH |
3918 | exit(1); |
3919 | } | |
3920 | } | |
3921 | qemu_config_write(fp); | |
7fb8b5d9 CG |
3922 | if (fp != stdout) { |
3923 | fclose(fp); | |
3924 | } | |
715a664a GH |
3925 | break; |
3926 | } | |
c7f0f3b1 AL |
3927 | case QEMU_OPTION_qtest: |
3928 | qtest_chrdev = optarg; | |
3929 | break; | |
3930 | case QEMU_OPTION_qtest_log: | |
3931 | qtest_log = optarg; | |
3932 | break; | |
7d76ad4f | 3933 | case QEMU_OPTION_sandbox: |
70b94331 MA |
3934 | opts = qemu_opts_parse_noisily(qemu_find_opts("sandbox"), |
3935 | optarg, true); | |
7d76ad4f | 3936 | if (!opts) { |
49295ebc | 3937 | exit(1); |
7d76ad4f EO |
3938 | } |
3939 | break; | |
587ed6be CB |
3940 | case QEMU_OPTION_add_fd: |
3941 | #ifndef _WIN32 | |
70b94331 MA |
3942 | opts = qemu_opts_parse_noisily(qemu_find_opts("add-fd"), |
3943 | optarg, false); | |
587ed6be | 3944 | if (!opts) { |
49295ebc | 3945 | exit(1); |
587ed6be CB |
3946 | } |
3947 | #else | |
3948 | error_report("File descriptor passing is disabled on this " | |
3949 | "platform"); | |
3950 | exit(1); | |
3951 | #endif | |
3952 | break; | |
68d98d3e | 3953 | case QEMU_OPTION_object: |
70b94331 MA |
3954 | opts = qemu_opts_parse_noisily(qemu_find_opts("object"), |
3955 | optarg, true); | |
49295ebc MA |
3956 | if (!opts) { |
3957 | exit(1); | |
3958 | } | |
68d98d3e | 3959 | break; |
888a6bc6 | 3960 | case QEMU_OPTION_realtime: |
70b94331 MA |
3961 | opts = qemu_opts_parse_noisily(qemu_find_opts("realtime"), |
3962 | optarg, false); | |
888a6bc6 SM |
3963 | if (!opts) { |
3964 | exit(1); | |
3965 | } | |
28d16f38 | 3966 | enable_mlock = qemu_opt_get_bool(opts, "mlock", true); |
888a6bc6 | 3967 | break; |
5e2ac519 | 3968 | case QEMU_OPTION_msg: |
70b94331 MA |
3969 | opts = qemu_opts_parse_noisily(qemu_find_opts("msg"), optarg, |
3970 | false); | |
5e2ac519 SA |
3971 | if (!opts) { |
3972 | exit(1); | |
3973 | } | |
3974 | configure_msg(opts); | |
3975 | break; | |
abfd9ce3 | 3976 | case QEMU_OPTION_dump_vmstate: |
522abf69 | 3977 | if (vmstate_dump_file) { |
f61eddcb EH |
3978 | error_report("only one '-dump-vmstate' " |
3979 | "option may be given"); | |
522abf69 GA |
3980 | exit(1); |
3981 | } | |
abfd9ce3 AS |
3982 | vmstate_dump_file = fopen(optarg, "w"); |
3983 | if (vmstate_dump_file == NULL) { | |
f61eddcb | 3984 | error_report("open %s: %s", optarg, strerror(errno)); |
abfd9ce3 AS |
3985 | exit(1); |
3986 | } | |
3987 | break; | |
59a5264b JS |
3988 | default: |
3989 | os_parse_cmd_args(popt->index, optarg); | |
cd6f1169 | 3990 | } |
0824d6fc FB |
3991 | } |
3992 | } | |
364c3e6b MA |
3993 | |
3994 | opts = qemu_get_machine_opts(); | |
3995 | optarg = qemu_opt_get(opts, "type"); | |
3996 | if (optarg) { | |
3997 | machine_class = machine_parse(optarg); | |
3998 | } | |
3999 | ||
076b35b5 | 4000 | if (machine_class == NULL) { |
8afb9000 EH |
4001 | error_report("No machine specified, and there is no default"); |
4002 | error_printf("Use -machine help to list supported machines\n"); | |
076b35b5 ND |
4003 | exit(1); |
4004 | } | |
4005 | ||
4006 | set_memory_options(&ram_slots, &maxram_size, machine_class); | |
3b9985e9 | 4007 | |
0f0bc3f1 | 4008 | loc_set_none(); |
c235d738 | 4009 | |
2d9c2725 IM |
4010 | os_daemonize(); |
4011 | ||
2f78e491 | 4012 | if (qemu_init_main_loop(&main_loop_err)) { |
565f65d2 | 4013 | error_report_err(main_loop_err); |
1c53786f PB |
4014 | exit(1); |
4015 | } | |
4016 | ||
28d0de7a MA |
4017 | if (qemu_opts_foreach(qemu_find_opts("sandbox"), |
4018 | parse_sandbox, NULL, NULL)) { | |
7d76ad4f EO |
4019 | exit(1); |
4020 | } | |
4021 | ||
28d0de7a MA |
4022 | if (qemu_opts_foreach(qemu_find_opts("name"), |
4023 | parse_name, NULL, NULL)) { | |
5b9d313e DDAG |
4024 | exit(1); |
4025 | } | |
4026 | ||
587ed6be | 4027 | #ifndef _WIN32 |
28d0de7a MA |
4028 | if (qemu_opts_foreach(qemu_find_opts("add-fd"), |
4029 | parse_add_fd, NULL, NULL)) { | |
587ed6be CB |
4030 | exit(1); |
4031 | } | |
4032 | ||
28d0de7a MA |
4033 | if (qemu_opts_foreach(qemu_find_opts("add-fd"), |
4034 | cleanup_add_fd, NULL, NULL)) { | |
587ed6be CB |
4035 | exit(1); |
4036 | } | |
4037 | #endif | |
4038 | ||
0056ae24 MA |
4039 | current_machine = MACHINE(object_new(object_class_get_name( |
4040 | OBJECT_CLASS(machine_class)))); | |
52eb3dfd MA |
4041 | if (machine_help_func(qemu_get_machine_opts(), current_machine)) { |
4042 | exit(0); | |
4043 | } | |
0056ae24 MA |
4044 | object_property_add_child(object_get_root(), "machine", |
4045 | OBJECT(current_machine), &error_abort); | |
b5c2c3d0 | 4046 | cpu_exec_init_all(); |
0056ae24 | 4047 | |
958db90c MA |
4048 | if (machine_class->hw_version) { |
4049 | qemu_set_version(machine_class->hw_version); | |
93bfef4c CV |
4050 | } |
4051 | ||
ecf40bea EH |
4052 | /* Init CPU def lists, based on config |
4053 | * - Must be called after all the qemu_read_config_file() calls | |
4054 | * - Must be called before list_cpus() | |
4055 | * - Must be called before machine->init() | |
4056 | */ | |
4057 | cpudef_init(); | |
4058 | ||
c8057f95 | 4059 | if (cpu_model && is_help_option(cpu_model)) { |
1d6528af | 4060 | list_cpus(stdout, &fprintf, cpu_model); |
ecf40bea EH |
4061 | exit(0); |
4062 | } | |
4063 | ||
67633bb4 | 4064 | /* Open the logfile at this point and set the log mask if necessary. |
c235d738 | 4065 | */ |
67633bb4 PK |
4066 | if (log_file) { |
4067 | qemu_set_log_filename(log_file); | |
4068 | } | |
4069 | ||
c235d738 | 4070 | if (log_mask) { |
b946bffa | 4071 | int mask; |
b946bffa PM |
4072 | mask = qemu_str_to_log_mask(log_mask); |
4073 | if (!mask) { | |
4074 | qemu_print_log_usage(stdout); | |
4075 | exit(1); | |
4076 | } | |
4077 | qemu_set_log(mask); | |
c235d738 | 4078 | } |
330d0414 | 4079 | |
8a745f2a | 4080 | if (!is_daemonized()) { |
5b808275 | 4081 | if (!trace_init_backends(trace_events, trace_file)) { |
8a745f2a MM |
4082 | exit(1); |
4083 | } | |
31d3c9b8 | 4084 | } |
0b5538c3 | 4085 | |
5cea8590 PB |
4086 | /* If no data_dir is specified then try to find it relative to the |
4087 | executable path. */ | |
4524051c | 4088 | if (data_dir_idx < ARRAY_SIZE(data_dir)) { |
10f5bff6 | 4089 | data_dir[data_dir_idx] = os_find_datadir(); |
4524051c GH |
4090 | if (data_dir[data_dir_idx] != NULL) { |
4091 | data_dir_idx++; | |
4092 | } | |
5cea8590 | 4093 | } |
60474fb5 | 4094 | /* If all else fails use the install path specified when building. */ |
4524051c GH |
4095 | if (data_dir_idx < ARRAY_SIZE(data_dir)) { |
4096 | data_dir[data_dir_idx++] = CONFIG_QEMU_DATADIR; | |
5cea8590 PB |
4097 | } |
4098 | ||
12b7f57e | 4099 | smp_parse(qemu_opts_find(qemu_find_opts("smp-opts"), NULL)); |
6be68d7e | 4100 | |
958db90c | 4101 | machine_class->max_cpus = machine_class->max_cpus ?: 1; /* Default to UP */ |
c00cd995 | 4102 | if (max_cpus > machine_class->max_cpus) { |
f61eddcb EH |
4103 | error_report("Number of SMP CPUs requested (%d) exceeds max CPUs " |
4104 | "supported by machine '%s' (%d)", max_cpus, | |
4105 | machine_class->name, machine_class->max_cpus); | |
b2097003 AL |
4106 | exit(1); |
4107 | } | |
4108 | ||
67b724e6 AP |
4109 | /* |
4110 | * Get the default machine options from the machine if it is not already | |
4111 | * specified either by the configuration file or by the command line. | |
4112 | */ | |
958db90c | 4113 | if (machine_class->default_machine_opts) { |
25de5935 | 4114 | qemu_opts_set_defaults(qemu_find_opts("machine"), |
958db90c | 4115 | machine_class->default_machine_opts, 0); |
67b724e6 AP |
4116 | } |
4117 | ||
28d0de7a MA |
4118 | qemu_opts_foreach(qemu_find_opts("device"), |
4119 | default_driver_check, NULL, NULL); | |
4120 | qemu_opts_foreach(qemu_find_opts("global"), | |
4121 | default_driver_check, NULL, NULL); | |
998bbd74 | 4122 | |
d44229c5 MW |
4123 | if (!vga_model && !default_vga) { |
4124 | vga_interface_type = VGA_DEVICE; | |
4125 | } | |
958db90c | 4126 | if (!has_defaults || machine_class->no_serial) { |
986c5f78 GH |
4127 | default_serial = 0; |
4128 | } | |
958db90c | 4129 | if (!has_defaults || machine_class->no_parallel) { |
986c5f78 GH |
4130 | default_parallel = 0; |
4131 | } | |
958db90c | 4132 | if (!has_defaults || !machine_class->use_virtcon) { |
986c5f78 GH |
4133 | default_virtcon = 0; |
4134 | } | |
958db90c | 4135 | if (!has_defaults || !machine_class->use_sclp) { |
3ef669e1 AG |
4136 | default_sclp = 0; |
4137 | } | |
958db90c | 4138 | if (!has_defaults || machine_class->no_floppy) { |
ac33f8fa GH |
4139 | default_floppy = 0; |
4140 | } | |
958db90c | 4141 | if (!has_defaults || machine_class->no_cdrom) { |
ac33f8fa GH |
4142 | default_cdrom = 0; |
4143 | } | |
958db90c | 4144 | if (!has_defaults || machine_class->no_sdcard) { |
ac33f8fa GH |
4145 | default_sdcard = 0; |
4146 | } | |
d44229c5 MW |
4147 | if (!has_defaults) { |
4148 | default_monitor = 0; | |
4149 | default_net = 0; | |
4150 | default_vga = 0; | |
4151 | } | |
986c5f78 | 4152 | |
ab51b1d5 MT |
4153 | if (is_daemonized()) { |
4154 | /* According to documentation and historically, -nographic redirects | |
4155 | * serial port, parallel port and monitor to stdio, which does not work | |
4156 | * with -daemonize. We can redirect these to null instead, but since | |
4157 | * -nographic is legacy, let's just error out. | |
4158 | * We disallow -nographic only if all other ports are not redirected | |
4159 | * explicitly, to not break existing legacy setups which uses | |
4160 | * -nographic _and_ redirects all ports explicitly - this is valid | |
4161 | * usage, -nographic is just a no-op in this case. | |
4162 | */ | |
4163 | if (display_type == DT_NOGRAPHIC | |
4164 | && (default_parallel || default_serial | |
4165 | || default_monitor || default_virtcon)) { | |
4cd70f34 | 4166 | error_report("-nographic cannot be used with -daemonize"); |
ab51b1d5 MT |
4167 | exit(1); |
4168 | } | |
4169 | #ifdef CONFIG_CURSES | |
4170 | if (display_type == DT_CURSES) { | |
4cd70f34 | 4171 | error_report("curses display cannot be used with -daemonize"); |
ab51b1d5 MT |
4172 | exit(1); |
4173 | } | |
4174 | #endif | |
4175 | } | |
4176 | ||
993fbfdb | 4177 | if (display_type == DT_NOGRAPHIC) { |
6a5e8b0e GH |
4178 | if (default_parallel) |
4179 | add_device_config(DEV_PARALLEL, "null"); | |
e1c09175 GH |
4180 | if (default_serial && default_monitor) { |
4181 | add_device_config(DEV_SERIAL, "mon:stdio"); | |
986c5f78 GH |
4182 | } else if (default_virtcon && default_monitor) { |
4183 | add_device_config(DEV_VIRTCON, "mon:stdio"); | |
3ef669e1 AG |
4184 | } else if (default_sclp && default_monitor) { |
4185 | add_device_config(DEV_SCLP, "mon:stdio"); | |
e1c09175 GH |
4186 | } else { |
4187 | if (default_serial) | |
4188 | add_device_config(DEV_SERIAL, "stdio"); | |
986c5f78 GH |
4189 | if (default_virtcon) |
4190 | add_device_config(DEV_VIRTCON, "stdio"); | |
3ef669e1 AG |
4191 | if (default_sclp) { |
4192 | add_device_config(DEV_SCLP, "stdio"); | |
4193 | } | |
e1c09175 | 4194 | if (default_monitor) |
4821cd4c | 4195 | monitor_parse("stdio", "readline", false); |
e1c09175 | 4196 | } |
998bbd74 GH |
4197 | } else { |
4198 | if (default_serial) | |
4199 | add_device_config(DEV_SERIAL, "vc:80Cx24C"); | |
6a5e8b0e GH |
4200 | if (default_parallel) |
4201 | add_device_config(DEV_PARALLEL, "vc:80Cx24C"); | |
abdeed06 | 4202 | if (default_monitor) |
4821cd4c | 4203 | monitor_parse("vc:80Cx24C", "readline", false); |
38536da1 AG |
4204 | if (default_virtcon) |
4205 | add_device_config(DEV_VIRTCON, "vc:80Cx24C"); | |
3ef669e1 AG |
4206 | if (default_sclp) { |
4207 | add_device_config(DEV_SCLP, "vc:80Cx24C"); | |
4208 | } | |
bc0129d9 AL |
4209 | } |
4210 | ||
006decd4 GH |
4211 | #if defined(CONFIG_VNC) |
4212 | if (!QTAILQ_EMPTY(&(qemu_find_opts("vnc")->head))) { | |
4213 | display_remote++; | |
4214 | } | |
4215 | #endif | |
15546425 AL |
4216 | if (display_type == DT_DEFAULT && !display_remote) { |
4217 | #if defined(CONFIG_GTK) | |
4218 | display_type = DT_GTK; | |
4219 | #elif defined(CONFIG_SDL) || defined(CONFIG_COCOA) | |
4220 | display_type = DT_SDL; | |
4221 | #elif defined(CONFIG_VNC) | |
70b94331 | 4222 | vnc_parse("localhost:0,to=99,id=default", &error_abort); |
15546425 AL |
4223 | show_vnc_port = 1; |
4224 | #else | |
4225 | display_type = DT_NONE; | |
4226 | #endif | |
4227 | } | |
4228 | ||
047d4e15 | 4229 | if ((no_frame || alt_grab || ctrl_grab) && display_type != DT_SDL) { |
f61eddcb EH |
4230 | error_report("-no-frame, -alt-grab and -ctrl-grab are only valid " |
4231 | "for SDL, ignoring option"); | |
047d4e15 PW |
4232 | } |
4233 | if (no_quit && (display_type != DT_GTK && display_type != DT_SDL)) { | |
f61eddcb EH |
4234 | error_report("-no-quit is only valid for GTK and SDL, " |
4235 | "ignoring option"); | |
047d4e15 PW |
4236 | } |
4237 | ||
15546425 AL |
4238 | #if defined(CONFIG_GTK) |
4239 | if (display_type == DT_GTK) { | |
97edf3bd | 4240 | early_gtk_display_init(request_opengl); |
15546425 AL |
4241 | } |
4242 | #endif | |
0b71a5d5 GH |
4243 | #if defined(CONFIG_SDL) |
4244 | if (display_type == DT_SDL) { | |
4245 | sdl_display_early_init(request_opengl); | |
4246 | } | |
4247 | #endif | |
4248 | if (request_opengl == 1 && display_opengl == 0) { | |
4249 | #if defined(CONFIG_OPENGL) | |
8afb9000 | 4250 | error_report("OpenGL is not supported by the display"); |
0b71a5d5 | 4251 | #else |
5dfdae81 | 4252 | error_report("OpenGL support is disabled"); |
0b71a5d5 GH |
4253 | #endif |
4254 | exit(1); | |
4255 | } | |
15546425 | 4256 | |
a5829fd9 T |
4257 | socket_init(); |
4258 | ||
f08f9271 DB |
4259 | if (qemu_opts_foreach(qemu_find_opts("object"), |
4260 | object_create, | |
4261 | object_create_initial, NULL)) { | |
4262 | exit(1); | |
4263 | } | |
4264 | ||
28d0de7a MA |
4265 | if (qemu_opts_foreach(qemu_find_opts("chardev"), |
4266 | chardev_init_func, NULL, NULL)) { | |
1a688d3b | 4267 | exit(1); |
a4c7367f MA |
4268 | } |
4269 | ||
758e8e38 | 4270 | #ifdef CONFIG_VIRTFS |
28d0de7a MA |
4271 | if (qemu_opts_foreach(qemu_find_opts("fsdev"), |
4272 | fsdev_init_func, NULL, NULL)) { | |
74db920c GS |
4273 | exit(1); |
4274 | } | |
4275 | #endif | |
1a688d3b | 4276 | |
aa26bb2d | 4277 | if (pid_file && qemu_create_pidfile(pid_file) != 0) { |
3e515373 | 4278 | error_report("could not acquire pid file: %s", strerror(errno)); |
93815bc2 TS |
4279 | exit(1); |
4280 | } | |
4281 | ||
28d0de7a MA |
4282 | if (qemu_opts_foreach(qemu_find_opts("device"), |
4283 | device_help_func, NULL, NULL)) { | |
3d1d9652 BR |
4284 | exit(0); |
4285 | } | |
4286 | ||
6b1b1440 | 4287 | machine_opts = qemu_get_machine_opts(); |
71df1d83 MA |
4288 | if (qemu_opt_foreach(machine_opts, machine_set_property, current_machine, |
4289 | NULL)) { | |
6b1b1440 MA |
4290 | object_unref(OBJECT(current_machine)); |
4291 | exit(1); | |
4292 | } | |
4293 | ||
f6a1ef64 | 4294 | configure_accelerator(current_machine); |
214910a7 | 4295 | |
d4fce24f | 4296 | if (qtest_chrdev) { |
23802b4f FZ |
4297 | Error *local_err = NULL; |
4298 | qtest_init(qtest_chrdev, qtest_log, &local_err); | |
4299 | if (local_err) { | |
565f65d2 | 4300 | error_report_err(local_err); |
23802b4f FZ |
4301 | exit(1); |
4302 | } | |
a907cf59 EI |
4303 | } |
4304 | ||
2ff3de68 MA |
4305 | machine_opts = qemu_get_machine_opts(); |
4306 | kernel_filename = qemu_opt_get(machine_opts, "kernel"); | |
4307 | initrd_filename = qemu_opt_get(machine_opts, "initrd"); | |
4308 | kernel_cmdline = qemu_opt_get(machine_opts, "append"); | |
1442d3e6 | 4309 | bios_name = qemu_opt_get(machine_opts, "firmware"); |
967c0da7 | 4310 | |
8281abd5 MA |
4311 | opts = qemu_opts_find(qemu_find_opts("boot-opts"), NULL); |
4312 | if (opts) { | |
703008e8 | 4313 | Error *local_err = NULL; |
8281abd5 | 4314 | |
f05f47bb GA |
4315 | boot_order = qemu_opt_get(opts, "order"); |
4316 | if (boot_order) { | |
4317 | validate_bootdevices(boot_order, &local_err); | |
703008e8 | 4318 | if (local_err) { |
565f65d2 | 4319 | error_report_err(local_err); |
703008e8 GA |
4320 | exit(1); |
4321 | } | |
8281abd5 MA |
4322 | } |
4323 | ||
f05f47bb GA |
4324 | boot_once = qemu_opt_get(opts, "once"); |
4325 | if (boot_once) { | |
4326 | validate_bootdevices(boot_once, &local_err); | |
703008e8 | 4327 | if (local_err) { |
565f65d2 | 4328 | error_report_err(local_err); |
703008e8 GA |
4329 | exit(1); |
4330 | } | |
8281abd5 MA |
4331 | } |
4332 | ||
4333 | boot_menu = qemu_opt_get_bool(opts, "menu", boot_menu); | |
e5187b56 | 4334 | boot_strict = qemu_opt_get_bool(opts, "strict", false); |
8281abd5 MA |
4335 | } |
4336 | ||
f05f47bb GA |
4337 | if (!boot_order) { |
4338 | boot_order = machine_class->default_boot_order; | |
4339 | } | |
4340 | ||
a0abe474 PM |
4341 | if (!kernel_cmdline) { |
4342 | kernel_cmdline = ""; | |
6b1b1440 | 4343 | current_machine->kernel_cmdline = (char *)kernel_cmdline; |
a0abe474 PM |
4344 | } |
4345 | ||
a20dd508 | 4346 | linux_boot = (kernel_filename != NULL); |
6c41b272 | 4347 | |
f8d39c01 | 4348 | if (!linux_boot && *kernel_cmdline != '\0') { |
f61eddcb | 4349 | error_report("-append only allowed with -kernel option"); |
f8d39c01 TS |
4350 | exit(1); |
4351 | } | |
4352 | ||
4353 | if (!linux_boot && initrd_filename != NULL) { | |
f61eddcb | 4354 | error_report("-initrd only allowed with -kernel option"); |
f8d39c01 TS |
4355 | exit(1); |
4356 | } | |
4357 | ||
2ff3de68 | 4358 | if (!linux_boot && qemu_opt_get(machine_opts, "dtb")) { |
f61eddcb | 4359 | error_report("-dtb only allowed with -kernel option"); |
412beee6 GL |
4360 | exit(1); |
4361 | } | |
4362 | ||
a59d31a1 LA |
4363 | if (semihosting_enabled() && !semihosting_get_argc() && kernel_filename) { |
4364 | /* fall back to the -kernel/-append */ | |
4365 | semihosting_arg_fallback(kernel_filename, kernel_cmdline); | |
4366 | } | |
4367 | ||
9156d763 | 4368 | os_set_line_buffering(); |
3b46e624 | 4369 | |
ad1be899 AL |
4370 | #ifdef CONFIG_SPICE |
4371 | /* spice needs the timers to be initialized by this point */ | |
4372 | qemu_spice_init(); | |
4373 | #endif | |
4374 | ||
4603ea01 | 4375 | cpu_ticks_init(); |
1ad9580b ST |
4376 | if (icount_opts) { |
4377 | if (kvm_enabled() || xen_enabled()) { | |
f61eddcb | 4378 | error_report("-icount is not allowed with kvm or xen"); |
1ad9580b ST |
4379 | exit(1); |
4380 | } | |
4381 | configure_icount(icount_opts, &error_abort); | |
4382 | qemu_opts_del(icount_opts); | |
0abe905d | 4383 | } |
634fce96 | 4384 | |
f30dbae6 AK |
4385 | /* clean up network at qemu process termination */ |
4386 | atexit(&net_cleanup); | |
4387 | ||
dc1c9fe8 MM |
4388 | if (net_init_clients() < 0) { |
4389 | exit(1); | |
702c651c | 4390 | } |
f1510b2c | 4391 | |
9abce56d YH |
4392 | if (qemu_opts_foreach(qemu_find_opts("object"), |
4393 | object_create, | |
4394 | object_create_delayed, NULL)) { | |
4395 | exit(1); | |
4396 | } | |
4397 | ||
d1a0cf73 SB |
4398 | #ifdef CONFIG_TPM |
4399 | if (tpm_init() < 0) { | |
4400 | exit(1); | |
4401 | } | |
4402 | #endif | |
4403 | ||
dc72ac14 | 4404 | /* init the bluetooth world */ |
bd3c948d GH |
4405 | if (foreach_device_config(DEV_BT, bt_parse)) |
4406 | exit(1); | |
dc72ac14 | 4407 | |
834e76ea AP |
4408 | if (!xen_enabled()) { |
4409 | /* On 32-bit hosts, QEMU is limited by virtual address space */ | |
4410 | if (ram_size > (2047 << 20) && HOST_LONG_BITS == 32) { | |
f61eddcb | 4411 | error_report("at most 2047 MB RAM can be simulated"); |
834e76ea AP |
4412 | exit(1); |
4413 | } | |
4414 | } | |
9ae02555 | 4415 | |
c163b5ca | 4416 | blk_mig_init(); |
0d6ab3ab | 4417 | ram_mig_init(); |
c163b5ca | 4418 | |
16026518 JS |
4419 | /* If the currently selected machine wishes to override the units-per-bus |
4420 | * property of its default HBA interface type, do so now. */ | |
4421 | if (machine_class->units_per_default_bus) { | |
4422 | override_max_devs(machine_class->block_default_type, | |
4423 | machine_class->units_per_default_bus); | |
4424 | } | |
4425 | ||
e4bcb14c | 4426 | /* open the virtual block devices */ |
9dfd7c7a | 4427 | if (snapshot) |
28d0de7a MA |
4428 | qemu_opts_foreach(qemu_find_opts("drive"), |
4429 | drive_enable_snapshot, NULL, NULL); | |
2d0d2837 | 4430 | if (qemu_opts_foreach(qemu_find_opts("drive"), drive_init_func, |
28d0de7a | 4431 | &machine_class->block_default_type, NULL)) { |
9dfd7c7a | 4432 | exit(1); |
2d0d2837 | 4433 | } |
3e3d5815 | 4434 | |
958db90c | 4435 | default_drive(default_cdrom, snapshot, machine_class->block_default_type, 2, |
3c42ea66 CB |
4436 | CDROM_OPTS); |
4437 | default_drive(default_floppy, snapshot, IF_FLOPPY, 0, FD_OPTS); | |
4438 | default_drive(default_sdcard, snapshot, IF_SD, 0, SD_OPTS); | |
4e5d9b57 | 4439 | |
57924bcd | 4440 | parse_numa_opts(machine_class); |
268a362c | 4441 | |
28d0de7a MA |
4442 | if (qemu_opts_foreach(qemu_find_opts("mon"), |
4443 | mon_init_func, NULL, NULL)) { | |
157b9319 JK |
4444 | exit(1); |
4445 | } | |
4446 | ||
998bbd74 GH |
4447 | if (foreach_device_config(DEV_SERIAL, serial_parse) < 0) |
4448 | exit(1); | |
6a5e8b0e GH |
4449 | if (foreach_device_config(DEV_PARALLEL, parallel_parse) < 0) |
4450 | exit(1); | |
aee1b935 GH |
4451 | if (foreach_device_config(DEV_VIRTCON, virtcon_parse) < 0) |
4452 | exit(1); | |
3ef669e1 AG |
4453 | if (foreach_device_config(DEV_SCLP, sclp_parse) < 0) { |
4454 | exit(1); | |
4455 | } | |
c9f398e5 PA |
4456 | if (foreach_device_config(DEV_DEBUGCON, debugcon_parse) < 0) |
4457 | exit(1); | |
2796dae0 | 4458 | |
7f1b17f2 | 4459 | /* If no default VGA is requested, the default is "none". */ |
3605ded5 | 4460 | if (default_vga) { |
6f00494a GH |
4461 | if (machine_class->default_display) { |
4462 | vga_model = machine_class->default_display; | |
4463 | } else if (cirrus_vga_available()) { | |
3605ded5 AJ |
4464 | vga_model = "cirrus"; |
4465 | } else if (vga_available()) { | |
4466 | vga_model = "std"; | |
4467 | } | |
a369da5f | 4468 | } |
d44229c5 MW |
4469 | if (vga_model) { |
4470 | select_vgahw(vga_model); | |
4471 | } | |
a369da5f | 4472 | |
09aaa160 MA |
4473 | if (watchdog) { |
4474 | i = select_watchdog(watchdog); | |
4475 | if (i > 0) | |
4476 | exit (i == 1 ? 1 : 0); | |
4477 | } | |
4478 | ||
958db90c MA |
4479 | if (machine_class->compat_props) { |
4480 | qdev_prop_register_global_list(machine_class->compat_props); | |
b6b61144 | 4481 | } |
d0fef6fb GH |
4482 | qemu_add_globals(); |
4483 | ||
1de81d28 AL |
4484 | qdev_machine_init(); |
4485 | ||
3ef96221 | 4486 | current_machine->ram_size = ram_size; |
c270fb9e IM |
4487 | current_machine->maxram_size = maxram_size; |
4488 | current_machine->ram_slots = ram_slots; | |
3ef96221 | 4489 | current_machine->boot_order = boot_order; |
3ef96221 MA |
4490 | current_machine->cpu_model = cpu_model; |
4491 | ||
4492 | machine_class->init(current_machine); | |
3023f332 | 4493 | |
28d16f38 HZ |
4494 | realtime_init(); |
4495 | ||
b3e6d591 PB |
4496 | audio_init(); |
4497 | ||
ea375f9a | 4498 | cpu_synchronize_all_post_init(); |
268a362c | 4499 | |
dde11116 | 4500 | numa_post_machine_init(); |
268a362c | 4501 | |
81b2b810 GS |
4502 | if (qemu_opts_foreach(qemu_find_opts("fw_cfg"), |
4503 | parse_fw_cfg, fw_cfg_find(), NULL) != 0) { | |
4504 | exit(1); | |
4505 | } | |
4506 | ||
3023f332 | 4507 | /* init USB devices */ |
de77a243 | 4508 | if (usb_enabled()) { |
0752706d MA |
4509 | if (foreach_device_config(DEV_USB, usb_parse) < 0) |
4510 | exit(1); | |
3023f332 AL |
4511 | } |
4512 | ||
79814179 TC |
4513 | /* Check if IGD GFX passthrough. */ |
4514 | igd_gfx_passthru(); | |
4515 | ||
bd3c948d | 4516 | /* init generic devices */ |
28d0de7a MA |
4517 | if (qemu_opts_foreach(qemu_find_opts("device"), |
4518 | device_init_func, NULL, NULL)) { | |
bd3c948d | 4519 | exit(1); |
a4c7367f | 4520 | } |
bd3c948d | 4521 | |
a66c9dc7 JS |
4522 | /* Did we create any drives that we failed to create a device for? */ |
4523 | drive_check_orphaned(); | |
4524 | ||
668680f7 MA |
4525 | net_check_clients(); |
4526 | ||
f05f47bb GA |
4527 | if (boot_once) { |
4528 | Error *local_err = NULL; | |
4529 | qemu_boot_set(boot_once, &local_err); | |
4530 | if (local_err) { | |
4531 | error_report("%s", error_get_pretty(local_err)); | |
4532 | exit(1); | |
4533 | } | |
4534 | qemu_register_reset(restore_boot_order, g_strdup(boot_order)); | |
4535 | } | |
4536 | ||
64840c66 | 4537 | ds = init_displaystate(); |
993fbfdb | 4538 | |
6b62dc2d | 4539 | /* init local displays */ |
993fbfdb AL |
4540 | switch (display_type) { |
4541 | case DT_NOGRAPHIC: | |
8111d028 | 4542 | (void)ds; /* avoid warning if no display is configured */ |
993fbfdb | 4543 | break; |
4d3b6f6e | 4544 | #if defined(CONFIG_CURSES) |
993fbfdb | 4545 | case DT_CURSES: |
ab51b1d5 | 4546 | curses_display_init(ds, full_screen); |
993fbfdb | 4547 | break; |
4d3b6f6e | 4548 | #endif |
5b0753e0 | 4549 | #if defined(CONFIG_SDL) |
993fbfdb AL |
4550 | case DT_SDL: |
4551 | sdl_display_init(ds, full_screen, no_frame); | |
4552 | break; | |
5b0753e0 | 4553 | #elif defined(CONFIG_COCOA) |
993fbfdb AL |
4554 | case DT_SDL: |
4555 | cocoa_display_init(ds, full_screen); | |
4556 | break; | |
15546425 AL |
4557 | #endif |
4558 | #if defined(CONFIG_GTK) | |
4559 | case DT_GTK: | |
881249c7 | 4560 | gtk_display_init(ds, full_screen, grab_on_hover); |
15546425 | 4561 | break; |
313aa567 | 4562 | #endif |
6b62dc2d GH |
4563 | default: |
4564 | break; | |
4565 | } | |
4566 | ||
0ce235a7 GN |
4567 | /* must be after terminal init, SDL library changes signal handlers */ |
4568 | os_setup_signal_handling(); | |
4569 | ||
821601ea | 4570 | #ifdef CONFIG_VNC |
6b62dc2d | 4571 | /* init remote displays */ |
28d0de7a MA |
4572 | qemu_opts_foreach(qemu_find_opts("vnc"), |
4573 | vnc_init_func, NULL, NULL); | |
4db14629 | 4574 | if (show_vnc_port) { |
bd4baf6e | 4575 | char *ret = vnc_display_local_addr("default"); |
4cd70f34 | 4576 | printf("VNC server running on '%s'\n", ret); |
bd4baf6e | 4577 | g_free(ret); |
313aa567 | 4578 | } |
821601ea | 4579 | #endif |
a3e22260 | 4580 | #ifdef CONFIG_SPICE |
9fa03286 GH |
4581 | if (using_spice) { |
4582 | qemu_spice_display_init(); | |
a3e22260 GH |
4583 | } |
4584 | #endif | |
5b08fc10 | 4585 | |
ef0c4a0d | 4586 | if (foreach_device_config(DEV_GDB, gdbserver_start) < 0) { |
59030a8c | 4587 | exit(1); |
45669e00 | 4588 | } |
45669e00 | 4589 | |
3418bd25 GH |
4590 | qdev_machine_creation_done(); |
4591 | ||
80376c3f IY |
4592 | /* TODO: once all bus devices are qdevified, this should be done |
4593 | * when bus is created by qdev.c */ | |
4594 | qemu_register_reset(qbus_reset_all_fn, sysbus_get_default()); | |
4cab946a GN |
4595 | qemu_run_machine_init_done_notifiers(); |
4596 | ||
6b3f7f63 | 4597 | if (rom_check_and_register_reset() != 0) { |
f61eddcb | 4598 | error_report("rom check and register reset failed"); |
6b3f7f63 EA |
4599 | exit(1); |
4600 | } | |
d916b464 | 4601 | |
e063eb1f | 4602 | qemu_system_reset(VMRESET_SILENT); |
48212d87 | 4603 | register_global_state(); |
05f2401e | 4604 | if (loadvm) { |
03cd4655 | 4605 | if (load_vmstate(loadvm) < 0) { |
05f2401e JQ |
4606 | autostart = 0; |
4607 | } | |
4608 | } | |
d63d307f | 4609 | |
d828c430 | 4610 | qdev_prop_check_globals(); |
abfd9ce3 AS |
4611 | if (vmstate_dump_file) { |
4612 | /* dump and exit */ | |
4613 | dump_vmstate_json_to_file(vmstate_dump_file); | |
4614 | return 0; | |
4615 | } | |
9f9260a3 | 4616 | |
2bb8c10c | 4617 | if (incoming) { |
43eaae28 PB |
4618 | Error *local_err = NULL; |
4619 | qemu_start_incoming_migration(incoming, &local_err); | |
4620 | if (local_err) { | |
4a44d85e SA |
4621 | error_report("-incoming %s: %s", incoming, |
4622 | error_get_pretty(local_err)); | |
43eaae28 PB |
4623 | error_free(local_err); |
4624 | exit(1); | |
8ca5e801 | 4625 | } |
6b99dadc | 4626 | } else if (autostart) { |
c0f4ce77 | 4627 | vm_start(); |
6b99dadc | 4628 | } |
ffd843bc | 4629 | |
eb505be1 | 4630 | os_setup_post(); |
71e3ceb8 | 4631 | |
8a745f2a | 4632 | if (is_daemonized()) { |
5b808275 | 4633 | if (!trace_init_backends(trace_events, trace_file)) { |
8a745f2a MM |
4634 | exit(1); |
4635 | } | |
4636 | } | |
4637 | ||
8a7ddc38 | 4638 | main_loop(); |
99435906 PB |
4639 | bdrv_close_all(); |
4640 | pause_all_vcpus(); | |
3d3b8303 | 4641 | res_free(); |
d1a0cf73 SB |
4642 | #ifdef CONFIG_TPM |
4643 | tpm_cleanup(); | |
4644 | #endif | |
b46a8906 | 4645 | |
0824d6fc FB |
4646 | return 0; |
4647 | } |