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Commit | Line | Data |
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0824d6fc | 1 | /* |
80cabfad | 2 | * QEMU System Emulator |
5fafdf24 | 3 | * |
68d0f70e | 4 | * Copyright (c) 2003-2008 Fabrice Bellard |
5fafdf24 | 5 | * |
1df912cf FB |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
22 | * THE SOFTWARE. | |
0824d6fc | 23 | */ |
d38ea87a | 24 | #include "qemu/osdep.h" |
67a1de0d | 25 | #include "qemu-version.h" |
f348b6d1 VB |
26 | #include "qemu/cutils.h" |
27 | #include "qemu/help_option.h" | |
d40cdb10 | 28 | |
452dfbef | 29 | #ifdef CONFIG_SECCOMP |
9c17d615 | 30 | #include "sysemu/seccomp.h" |
452dfbef EO |
31 | #endif |
32 | ||
8a16d273 TS |
33 | #if defined(CONFIG_VDE) |
34 | #include <libvdeplug.h> | |
35 | #endif | |
36 | ||
73332e5c | 37 | #ifdef CONFIG_SDL |
59a36a2f | 38 | #if defined(__APPLE__) || defined(main) |
6693665a | 39 | #include <SDL.h> |
880fec5d | 40 | int qemu_main(int argc, char **argv, char **envp); |
41 | int main(int argc, char **argv) | |
42 | { | |
59a36a2f | 43 | return qemu_main(argc, argv, NULL); |
880fec5d | 44 | } |
45 | #undef main | |
46 | #define main qemu_main | |
96bcd4f8 | 47 | #endif |
73332e5c | 48 | #endif /* CONFIG_SDL */ |
0824d6fc | 49 | |
5b0753e0 FB |
50 | #ifdef CONFIG_COCOA |
51 | #undef main | |
52 | #define main qemu_main | |
53 | #endif /* CONFIG_COCOA */ | |
54 | ||
69e5bb68 | 55 | |
d49b6836 | 56 | #include "qemu/error-report.h" |
c8897e8e | 57 | #include "qemu/sockets.h" |
511d2b14 BS |
58 | #include "hw/hw.h" |
59 | #include "hw/boards.h" | |
a1a9cb0c | 60 | #include "sysemu/accel.h" |
511d2b14 | 61 | #include "hw/usb.h" |
0d09e41a PB |
62 | #include "hw/i386/pc.h" |
63 | #include "hw/isa/isa.h" | |
511d2b14 | 64 | #include "hw/bt.h" |
0d09e41a | 65 | #include "sysemu/watchdog.h" |
60d8f328 | 66 | #include "hw/smbios/smbios.h" |
0d09e41a | 67 | #include "hw/xen/xen.h" |
bd3c948d | 68 | #include "hw/qdev.h" |
45a50b16 | 69 | #include "hw/loader.h" |
b4a42f81 | 70 | #include "monitor/qdev.h" |
dccfcd0e | 71 | #include "sysemu/bt.h" |
1422e32d | 72 | #include "net/net.h" |
68ac40d2 | 73 | #include "net/slirp.h" |
83c9089e | 74 | #include "monitor/monitor.h" |
28ecbaee | 75 | #include "ui/console.h" |
e0d2bd51 | 76 | #include "ui/input.h" |
9c17d615 | 77 | #include "sysemu/sysemu.h" |
e35704ba | 78 | #include "sysemu/numa.h" |
022c62cb | 79 | #include "exec/gdbstub.h" |
1de7afc9 | 80 | #include "qemu/timer.h" |
dccfcd0e | 81 | #include "sysemu/char.h" |
b33276a7 | 82 | #include "qemu/bitmap.h" |
03dd024f | 83 | #include "qemu/log.h" |
9c17d615 | 84 | #include "sysemu/blockdev.h" |
0d09e41a | 85 | #include "hw/block/block.h" |
caf71f86 | 86 | #include "migration/block.h" |
bdee56f5 | 87 | #include "sysemu/tpm.h" |
9c17d615 | 88 | #include "sysemu/dma.h" |
511d2b14 | 89 | #include "audio/audio.h" |
caf71f86 | 90 | #include "migration/migration.h" |
4b4629d9 | 91 | #include "sysemu/cpus.h" |
9c17d615 | 92 | #include "sysemu/kvm.h" |
7b1b5d19 | 93 | #include "qapi/qmp/qjson.h" |
1de7afc9 PB |
94 | #include "qemu/option.h" |
95 | #include "qemu/config-file.h" | |
59a5264b | 96 | #include "qemu-options.h" |
1fa9a5e4 | 97 | #include "qmp-commands.h" |
1de7afc9 | 98 | #include "qemu/main-loop.h" |
758e8e38 | 99 | #ifdef CONFIG_VIRTFS |
74db920c GS |
100 | #include "fsdev/qemu-fsdev.h" |
101 | #endif | |
9c17d615 | 102 | #include "sysemu/qtest.h" |
511d2b14 | 103 | |
76cad711 | 104 | #include "disas/disas.h" |
fc01f7e7 | 105 | |
511d2b14 | 106 | |
d918f23e | 107 | #include "slirp/libslirp.h" |
511d2b14 | 108 | |
94b0b5ff | 109 | #include "trace.h" |
e4858974 | 110 | #include "trace/control.h" |
1de7afc9 | 111 | #include "qemu/queue.h" |
9c17d615 PB |
112 | #include "sysemu/cpus.h" |
113 | #include "sysemu/arch_init.h" | |
72cf2d4f | 114 | |
29b0040b | 115 | #include "ui/qemu-spice.h" |
68d98d3e | 116 | #include "qapi/string-input-visitor.h" |
c4090f8e | 117 | #include "qapi/opts-visitor.h" |
84321831 WX |
118 | #include "qom/object_interfaces.h" |
119 | #include "qapi-event.h" | |
cfe67cef | 120 | #include "exec/semihost.h" |
ddbb0d09 | 121 | #include "crypto/init.h" |
b60c48a7 | 122 | #include "sysemu/replay.h" |
0194749a | 123 | #include "qapi/qmp/qerror.h" |
29b0040b | 124 | |
98b19252 | 125 | #define MAX_VIRTIO_CONSOLES 1 |
3ef669e1 | 126 | #define MAX_SCLP_CONSOLES 1 |
98b19252 | 127 | |
4524051c GH |
128 | static const char *data_dir[16]; |
129 | static int data_dir_idx; | |
1192dad8 | 130 | const char *bios_name = NULL; |
cb5a7aa8 | 131 | enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB; |
0b71a5d5 | 132 | int request_opengl = -1; |
da076ffe | 133 | int display_opengl; |
3d11d0eb | 134 | const char* keyboard_layout = NULL; |
c227f099 | 135 | ram_addr_t ram_size; |
c902760f | 136 | const char *mem_path = NULL; |
c902760f | 137 | int mem_prealloc = 0; /* force preallocation of physical target memory */ |
28d16f38 | 138 | bool enable_mlock = false; |
c4b1fcc0 | 139 | int nb_nics; |
7c9d8e07 | 140 | NICInfo nd_table[MAX_NICS]; |
d399f677 | 141 | int autostart; |
f6503059 AZ |
142 | static int rtc_utc = 1; |
143 | static int rtc_date_offset = -1; /* -1 means no change */ | |
884f17c2 | 144 | QEMUClockType rtc_clock; |
64465297 | 145 | int vga_interface_type = VGA_NONE; |
dbed7e40 BS |
146 | static int full_screen = 0; |
147 | static int no_frame = 0; | |
667accab | 148 | int no_quit = 0; |
881249c7 | 149 | static bool grab_on_hover; |
8d11df9e | 150 | CharDriverState *serial_hds[MAX_SERIAL_PORTS]; |
6508fe59 | 151 | CharDriverState *parallel_hds[MAX_PARALLEL_PORTS]; |
9ede2fde | 152 | CharDriverState *virtcon_hds[MAX_VIRTIO_CONSOLES]; |
3ef669e1 | 153 | CharDriverState *sclp_hds[MAX_SCLP_CONSOLES]; |
a09db21f | 154 | int win2k_install_hack = 0; |
1b530a6d | 155 | int singlestep = 0; |
6a00d601 | 156 | int smp_cpus = 1; |
0544edd8 | 157 | int max_cpus = 1; |
dc6b1c09 AP |
158 | int smp_cores = 1; |
159 | int smp_threads = 1; | |
6515b203 | 160 | int acpi_enabled = 1; |
16b29ae1 | 161 | int no_hpet = 0; |
52ca8d6a | 162 | int fd_bootchk = 1; |
4fdcac0e | 163 | static int no_reboot; |
b2f76161 | 164 | int no_shutdown = 0; |
9467cd46 | 165 | int cursor_hide = 1; |
a171fe39 | 166 | int graphic_rotate = 0; |
09aaa160 | 167 | const char *watchdog; |
2e55e842 | 168 | QEMUOptionRom option_rom[MAX_OPTION_ROMS]; |
9ae02555 | 169 | int nb_option_roms; |
2b8f2d41 | 170 | int old_param = 0; |
c35734b2 | 171 | const char *qemu_name; |
3780e197 | 172 | int alt_grab = 0; |
0ca9f8a4 | 173 | int ctrl_grab = 0; |
66508601 BS |
174 | unsigned int nb_prom_envs = 0; |
175 | const char *prom_envs[MAX_PROM_ENVS]; | |
95387491 | 176 | int boot_menu; |
bc74112f | 177 | bool boot_strict; |
3d3b8303 | 178 | uint8_t *boot_splash_filedata; |
d09acb9b | 179 | size_t boot_splash_filedata_size; |
3d3b8303 | 180 | uint8_t qemu_extra_params_fw[2]; |
0824d6fc | 181 | |
a8bfac37 | 182 | int icount_align_option; |
1ca4d09a | 183 | |
caad057b EH |
184 | /* The bytes in qemu_uuid[] are in the order specified by RFC4122, _not_ in the |
185 | * little-endian "wire format" described in the SMBIOS 2.6 specification. | |
186 | */ | |
8fcb1b90 | 187 | uint8_t qemu_uuid[16]; |
fc3b3295 | 188 | bool qemu_uuid_set; |
8fcb1b90 | 189 | |
fd42deeb GH |
190 | static NotifierList exit_notifiers = |
191 | NOTIFIER_LIST_INITIALIZER(exit_notifiers); | |
192 | ||
4cab946a GN |
193 | static NotifierList machine_init_done_notifiers = |
194 | NOTIFIER_LIST_INITIALIZER(machine_init_done_notifiers); | |
195 | ||
d5286af5 | 196 | bool xen_allowed; |
d745bef8 BS |
197 | uint32_t xen_domid; |
198 | enum xen_mode xen_mode = XEN_EMULATE; | |
199 | ||
d44229c5 | 200 | static int has_defaults = 1; |
998bbd74 | 201 | static int default_serial = 1; |
6a5e8b0e | 202 | static int default_parallel = 1; |
986c5f78 | 203 | static int default_virtcon = 1; |
3ef669e1 | 204 | static int default_sclp = 1; |
abdeed06 | 205 | static int default_monitor = 1; |
ac33f8fa GH |
206 | static int default_floppy = 1; |
207 | static int default_cdrom = 1; | |
208 | static int default_sdcard = 1; | |
7f1b17f2 | 209 | static int default_vga = 1; |
d30300f7 | 210 | static int default_net = 1; |
998bbd74 GH |
211 | |
212 | static struct { | |
213 | const char *driver; | |
214 | int *flag; | |
215 | } default_list[] = { | |
6a5e8b0e GH |
216 | { .driver = "isa-serial", .flag = &default_serial }, |
217 | { .driver = "isa-parallel", .flag = &default_parallel }, | |
d8bcbabf | 218 | { .driver = "isa-fdc", .flag = &default_floppy }, |
af6bf132 MA |
219 | { .driver = "ide-cd", .flag = &default_cdrom }, |
220 | { .driver = "ide-hd", .flag = &default_cdrom }, | |
d8bcbabf | 221 | { .driver = "ide-drive", .flag = &default_cdrom }, |
af6bf132 | 222 | { .driver = "scsi-cd", .flag = &default_cdrom }, |
392ecf54 | 223 | { .driver = "virtio-serial-pci", .flag = &default_virtcon }, |
392ecf54 | 224 | { .driver = "virtio-serial", .flag = &default_virtcon }, |
7f1b17f2 PB |
225 | { .driver = "VGA", .flag = &default_vga }, |
226 | { .driver = "isa-vga", .flag = &default_vga }, | |
227 | { .driver = "cirrus-vga", .flag = &default_vga }, | |
228 | { .driver = "isa-cirrus-vga", .flag = &default_vga }, | |
229 | { .driver = "vmware-svga", .flag = &default_vga }, | |
230 | { .driver = "qxl-vga", .flag = &default_vga }, | |
a94f0c5c | 231 | { .driver = "virtio-vga", .flag = &default_vga }, |
998bbd74 GH |
232 | }; |
233 | ||
4d454574 PB |
234 | static QemuOptsList qemu_rtc_opts = { |
235 | .name = "rtc", | |
236 | .head = QTAILQ_HEAD_INITIALIZER(qemu_rtc_opts.head), | |
237 | .desc = { | |
238 | { | |
239 | .name = "base", | |
240 | .type = QEMU_OPT_STRING, | |
241 | },{ | |
242 | .name = "clock", | |
243 | .type = QEMU_OPT_STRING, | |
244 | },{ | |
245 | .name = "driftfix", | |
246 | .type = QEMU_OPT_STRING, | |
247 | }, | |
248 | { /* end of list */ } | |
249 | }, | |
250 | }; | |
251 | ||
252 | static QemuOptsList qemu_sandbox_opts = { | |
253 | .name = "sandbox", | |
254 | .implied_opt_name = "enable", | |
255 | .head = QTAILQ_HEAD_INITIALIZER(qemu_sandbox_opts.head), | |
256 | .desc = { | |
257 | { | |
258 | .name = "enable", | |
259 | .type = QEMU_OPT_BOOL, | |
260 | }, | |
261 | { /* end of list */ } | |
262 | }, | |
263 | }; | |
264 | ||
265 | static QemuOptsList qemu_trace_opts = { | |
266 | .name = "trace", | |
10578a25 | 267 | .implied_opt_name = "enable", |
4d454574 PB |
268 | .head = QTAILQ_HEAD_INITIALIZER(qemu_trace_opts.head), |
269 | .desc = { | |
10578a25 PB |
270 | { |
271 | .name = "enable", | |
272 | .type = QEMU_OPT_STRING, | |
273 | }, | |
4d454574 PB |
274 | { |
275 | .name = "events", | |
276 | .type = QEMU_OPT_STRING, | |
277 | },{ | |
278 | .name = "file", | |
279 | .type = QEMU_OPT_STRING, | |
280 | }, | |
281 | { /* end of list */ } | |
282 | }, | |
283 | }; | |
284 | ||
285 | static QemuOptsList qemu_option_rom_opts = { | |
286 | .name = "option-rom", | |
287 | .implied_opt_name = "romfile", | |
288 | .head = QTAILQ_HEAD_INITIALIZER(qemu_option_rom_opts.head), | |
289 | .desc = { | |
290 | { | |
291 | .name = "bootindex", | |
292 | .type = QEMU_OPT_NUMBER, | |
293 | }, { | |
294 | .name = "romfile", | |
295 | .type = QEMU_OPT_STRING, | |
296 | }, | |
297 | { /* end of list */ } | |
298 | }, | |
299 | }; | |
300 | ||
301 | static QemuOptsList qemu_machine_opts = { | |
302 | .name = "machine", | |
303 | .implied_opt_name = "type", | |
304 | .merge_lists = true, | |
305 | .head = QTAILQ_HEAD_INITIALIZER(qemu_machine_opts.head), | |
306 | .desc = { | |
49d2e648 MA |
307 | /* |
308 | * no elements => accept any | |
309 | * sanity checking will happen later | |
310 | * when setting machine properties | |
311 | */ | |
312 | { } | |
4d454574 PB |
313 | }, |
314 | }; | |
315 | ||
316 | static QemuOptsList qemu_boot_opts = { | |
317 | .name = "boot-opts", | |
6ef4716c MA |
318 | .implied_opt_name = "order", |
319 | .merge_lists = true, | |
4d454574 PB |
320 | .head = QTAILQ_HEAD_INITIALIZER(qemu_boot_opts.head), |
321 | .desc = { | |
4d454574 PB |
322 | { |
323 | .name = "order", | |
324 | .type = QEMU_OPT_STRING, | |
325 | }, { | |
326 | .name = "once", | |
327 | .type = QEMU_OPT_STRING, | |
328 | }, { | |
329 | .name = "menu", | |
6ef4716c | 330 | .type = QEMU_OPT_BOOL, |
4d454574 PB |
331 | }, { |
332 | .name = "splash", | |
333 | .type = QEMU_OPT_STRING, | |
334 | }, { | |
335 | .name = "splash-time", | |
336 | .type = QEMU_OPT_STRING, | |
337 | }, { | |
338 | .name = "reboot-timeout", | |
339 | .type = QEMU_OPT_STRING, | |
c8a6ae8b AK |
340 | }, { |
341 | .name = "strict", | |
e5187b56 | 342 | .type = QEMU_OPT_BOOL, |
4d454574 PB |
343 | }, |
344 | { /*End of list */ } | |
345 | }, | |
346 | }; | |
347 | ||
348 | static QemuOptsList qemu_add_fd_opts = { | |
349 | .name = "add-fd", | |
350 | .head = QTAILQ_HEAD_INITIALIZER(qemu_add_fd_opts.head), | |
351 | .desc = { | |
352 | { | |
353 | .name = "fd", | |
354 | .type = QEMU_OPT_NUMBER, | |
355 | .help = "file descriptor of which a duplicate is added to fd set", | |
356 | },{ | |
357 | .name = "set", | |
358 | .type = QEMU_OPT_NUMBER, | |
359 | .help = "ID of the fd set to add fd to", | |
360 | },{ | |
361 | .name = "opaque", | |
362 | .type = QEMU_OPT_STRING, | |
363 | .help = "free-form string used to describe fd", | |
364 | }, | |
365 | { /* end of list */ } | |
366 | }, | |
367 | }; | |
368 | ||
369 | static QemuOptsList qemu_object_opts = { | |
370 | .name = "object", | |
371 | .implied_opt_name = "qom-type", | |
372 | .head = QTAILQ_HEAD_INITIALIZER(qemu_object_opts.head), | |
373 | .desc = { | |
374 | { } | |
375 | }, | |
376 | }; | |
377 | ||
d1a0cf73 SB |
378 | static QemuOptsList qemu_tpmdev_opts = { |
379 | .name = "tpmdev", | |
380 | .implied_opt_name = "type", | |
381 | .head = QTAILQ_HEAD_INITIALIZER(qemu_tpmdev_opts.head), | |
382 | .desc = { | |
bb716238 | 383 | /* options are defined in the TPM backends */ |
d1a0cf73 SB |
384 | { /* end of list */ } |
385 | }, | |
386 | }; | |
387 | ||
888a6bc6 SM |
388 | static QemuOptsList qemu_realtime_opts = { |
389 | .name = "realtime", | |
390 | .head = QTAILQ_HEAD_INITIALIZER(qemu_realtime_opts.head), | |
391 | .desc = { | |
392 | { | |
393 | .name = "mlock", | |
394 | .type = QEMU_OPT_BOOL, | |
395 | }, | |
396 | { /* end of list */ } | |
397 | }, | |
398 | }; | |
399 | ||
5e2ac519 SA |
400 | static QemuOptsList qemu_msg_opts = { |
401 | .name = "msg", | |
402 | .head = QTAILQ_HEAD_INITIALIZER(qemu_msg_opts.head), | |
403 | .desc = { | |
404 | { | |
405 | .name = "timestamp", | |
406 | .type = QEMU_OPT_BOOL, | |
407 | }, | |
408 | { /* end of list */ } | |
409 | }, | |
410 | }; | |
411 | ||
5d12f961 DDAG |
412 | static QemuOptsList qemu_name_opts = { |
413 | .name = "name", | |
414 | .implied_opt_name = "guest", | |
415 | .merge_lists = true, | |
416 | .head = QTAILQ_HEAD_INITIALIZER(qemu_name_opts.head), | |
417 | .desc = { | |
418 | { | |
419 | .name = "guest", | |
420 | .type = QEMU_OPT_STRING, | |
421 | .help = "Sets the name of the guest.\n" | |
422 | "This name will be displayed in the SDL window caption.\n" | |
423 | "The name will also be used for the VNC server", | |
424 | }, { | |
425 | .name = "process", | |
426 | .type = QEMU_OPT_STRING, | |
427 | .help = "Sets the name of the QEMU process, as shown in top etc", | |
8f480de0 DDAG |
428 | }, { |
429 | .name = "debug-threads", | |
430 | .type = QEMU_OPT_BOOL, | |
431 | .help = "When enabled, name the individual threads; defaults off.\n" | |
432 | "NOTE: The thread names are for debugging and not a\n" | |
433 | "stable API.", | |
5d12f961 DDAG |
434 | }, |
435 | { /* End of list */ } | |
436 | }, | |
437 | }; | |
438 | ||
6e1d3c1c IM |
439 | static QemuOptsList qemu_mem_opts = { |
440 | .name = "memory", | |
441 | .implied_opt_name = "size", | |
442 | .head = QTAILQ_HEAD_INITIALIZER(qemu_mem_opts.head), | |
443 | .merge_lists = true, | |
444 | .desc = { | |
445 | { | |
446 | .name = "size", | |
447 | .type = QEMU_OPT_SIZE, | |
448 | }, | |
c270fb9e IM |
449 | { |
450 | .name = "slots", | |
451 | .type = QEMU_OPT_NUMBER, | |
452 | }, | |
453 | { | |
454 | .name = "maxmem", | |
455 | .type = QEMU_OPT_SIZE, | |
456 | }, | |
6e1d3c1c IM |
457 | { /* end of list */ } |
458 | }, | |
459 | }; | |
460 | ||
1ad9580b ST |
461 | static QemuOptsList qemu_icount_opts = { |
462 | .name = "icount", | |
463 | .implied_opt_name = "shift", | |
464 | .merge_lists = true, | |
465 | .head = QTAILQ_HEAD_INITIALIZER(qemu_icount_opts.head), | |
466 | .desc = { | |
467 | { | |
468 | .name = "shift", | |
469 | .type = QEMU_OPT_STRING, | |
a8bfac37 ST |
470 | }, { |
471 | .name = "align", | |
472 | .type = QEMU_OPT_BOOL, | |
f1f4b57e VC |
473 | }, { |
474 | .name = "sleep", | |
475 | .type = QEMU_OPT_BOOL, | |
4c27b859 PD |
476 | }, { |
477 | .name = "rr", | |
478 | .type = QEMU_OPT_STRING, | |
479 | }, { | |
480 | .name = "rrfile", | |
481 | .type = QEMU_OPT_STRING, | |
1ad9580b ST |
482 | }, |
483 | { /* end of list */ } | |
484 | }, | |
485 | }; | |
486 | ||
a38bb079 LI |
487 | static QemuOptsList qemu_semihosting_config_opts = { |
488 | .name = "semihosting-config", | |
489 | .implied_opt_name = "enable", | |
490 | .head = QTAILQ_HEAD_INITIALIZER(qemu_semihosting_config_opts.head), | |
491 | .desc = { | |
492 | { | |
493 | .name = "enable", | |
494 | .type = QEMU_OPT_BOOL, | |
495 | }, { | |
496 | .name = "target", | |
497 | .type = QEMU_OPT_STRING, | |
a59d31a1 LA |
498 | }, { |
499 | .name = "arg", | |
500 | .type = QEMU_OPT_STRING, | |
a38bb079 LI |
501 | }, |
502 | { /* end of list */ } | |
503 | }, | |
504 | }; | |
505 | ||
81b2b810 GS |
506 | static QemuOptsList qemu_fw_cfg_opts = { |
507 | .name = "fw_cfg", | |
508 | .implied_opt_name = "name", | |
509 | .head = QTAILQ_HEAD_INITIALIZER(qemu_fw_cfg_opts.head), | |
510 | .desc = { | |
511 | { | |
512 | .name = "name", | |
513 | .type = QEMU_OPT_STRING, | |
514 | .help = "Sets the fw_cfg name of the blob to be inserted", | |
515 | }, { | |
516 | .name = "file", | |
517 | .type = QEMU_OPT_STRING, | |
518 | .help = "Sets the name of the file from which\n" | |
519 | "the fw_cfg blob will be loaded", | |
6407d76e GS |
520 | }, { |
521 | .name = "string", | |
522 | .type = QEMU_OPT_STRING, | |
523 | .help = "Sets content of the blob to be inserted from a string", | |
81b2b810 GS |
524 | }, |
525 | { /* end of list */ } | |
526 | }, | |
527 | }; | |
528 | ||
7f9d6e54 MA |
529 | /** |
530 | * Get machine options | |
531 | * | |
532 | * Returns: machine options (never null). | |
533 | */ | |
534 | QemuOpts *qemu_get_machine_opts(void) | |
535 | { | |
e96e5ae8 | 536 | return qemu_find_opts_singleton("machine"); |
7f9d6e54 MA |
537 | } |
538 | ||
31459f46 RS |
539 | const char *qemu_get_vm_name(void) |
540 | { | |
541 | return qemu_name; | |
542 | } | |
543 | ||
3d3b8303 WX |
544 | static void res_free(void) |
545 | { | |
012aef07 MA |
546 | g_free(boot_splash_filedata); |
547 | boot_splash_filedata = NULL; | |
3d3b8303 WX |
548 | } |
549 | ||
28d0de7a | 550 | static int default_driver_check(void *opaque, QemuOpts *opts, Error **errp) |
998bbd74 GH |
551 | { |
552 | const char *driver = qemu_opt_get(opts, "driver"); | |
553 | int i; | |
554 | ||
555 | if (!driver) | |
556 | return 0; | |
557 | for (i = 0; i < ARRAY_SIZE(default_list); i++) { | |
558 | if (strcmp(default_list[i].driver, driver) != 0) | |
559 | continue; | |
560 | *(default_list[i].flag) = 0; | |
561 | } | |
562 | return 0; | |
563 | } | |
564 | ||
f5bbfba1 LC |
565 | /***********************************************************/ |
566 | /* QEMU state */ | |
567 | ||
0461d5a6 | 568 | static RunState current_run_state = RUN_STATE_PRELAUNCH; |
f5bbfba1 | 569 | |
7fb1cf16 EB |
570 | /* We use RUN_STATE__MAX but any invalid value will do */ |
571 | static RunState vmstop_requested = RUN_STATE__MAX; | |
74892d24 PB |
572 | static QemuMutex vmstop_lock; |
573 | ||
5db9d4d1 LC |
574 | typedef struct { |
575 | RunState from; | |
576 | RunState to; | |
577 | } RunStateTransition; | |
578 | ||
579 | static const RunStateTransition runstate_transitions_def[] = { | |
580 | /* from -> to */ | |
0461d5a6 | 581 | { RUN_STATE_DEBUG, RUN_STATE_RUNNING }, |
eca01d3a | 582 | { RUN_STATE_DEBUG, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 583 | { RUN_STATE_DEBUG, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 584 | |
ca3fc39e JQ |
585 | { RUN_STATE_INMIGRATE, RUN_STATE_INTERNAL_ERROR }, |
586 | { RUN_STATE_INMIGRATE, RUN_STATE_IO_ERROR }, | |
29ed72f1 | 587 | { RUN_STATE_INMIGRATE, RUN_STATE_PAUSED }, |
ca3fc39e JQ |
588 | { RUN_STATE_INMIGRATE, RUN_STATE_RUNNING }, |
589 | { RUN_STATE_INMIGRATE, RUN_STATE_SHUTDOWN }, | |
590 | { RUN_STATE_INMIGRATE, RUN_STATE_SUSPENDED }, | |
591 | { RUN_STATE_INMIGRATE, RUN_STATE_WATCHDOG }, | |
592 | { RUN_STATE_INMIGRATE, RUN_STATE_GUEST_PANICKED }, | |
2a6e6e59 | 593 | { RUN_STATE_INMIGRATE, RUN_STATE_FINISH_MIGRATE }, |
98799b0d PB |
594 | { RUN_STATE_INMIGRATE, RUN_STATE_PRELAUNCH }, |
595 | { RUN_STATE_INMIGRATE, RUN_STATE_POSTMIGRATE }, | |
5db9d4d1 | 596 | |
0461d5a6 | 597 | { RUN_STATE_INTERNAL_ERROR, RUN_STATE_PAUSED }, |
8a9236f1 | 598 | { RUN_STATE_INTERNAL_ERROR, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 599 | { RUN_STATE_INTERNAL_ERROR, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 600 | |
0461d5a6 | 601 | { RUN_STATE_IO_ERROR, RUN_STATE_RUNNING }, |
8a9236f1 | 602 | { RUN_STATE_IO_ERROR, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 603 | { RUN_STATE_IO_ERROR, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 604 | |
0461d5a6 | 605 | { RUN_STATE_PAUSED, RUN_STATE_RUNNING }, |
8a9236f1 | 606 | { RUN_STATE_PAUSED, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 607 | { RUN_STATE_PAUSED, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 608 | |
0461d5a6 | 609 | { RUN_STATE_POSTMIGRATE, RUN_STATE_RUNNING }, |
8a9236f1 | 610 | { RUN_STATE_POSTMIGRATE, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 611 | { RUN_STATE_POSTMIGRATE, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 612 | |
0461d5a6 | 613 | { RUN_STATE_PRELAUNCH, RUN_STATE_RUNNING }, |
8a9236f1 | 614 | { RUN_STATE_PRELAUNCH, RUN_STATE_FINISH_MIGRATE }, |
0461d5a6 | 615 | { RUN_STATE_PRELAUNCH, RUN_STATE_INMIGRATE }, |
5db9d4d1 | 616 | |
0461d5a6 LC |
617 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_RUNNING }, |
618 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_POSTMIGRATE }, | |
7ec13c79 | 619 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 620 | |
0461d5a6 | 621 | { RUN_STATE_RESTORE_VM, RUN_STATE_RUNNING }, |
7ec13c79 | 622 | { RUN_STATE_RESTORE_VM, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 623 | |
0461d5a6 LC |
624 | { RUN_STATE_RUNNING, RUN_STATE_DEBUG }, |
625 | { RUN_STATE_RUNNING, RUN_STATE_INTERNAL_ERROR }, | |
626 | { RUN_STATE_RUNNING, RUN_STATE_IO_ERROR }, | |
627 | { RUN_STATE_RUNNING, RUN_STATE_PAUSED }, | |
628 | { RUN_STATE_RUNNING, RUN_STATE_FINISH_MIGRATE }, | |
629 | { RUN_STATE_RUNNING, RUN_STATE_RESTORE_VM }, | |
630 | { RUN_STATE_RUNNING, RUN_STATE_SAVE_VM }, | |
631 | { RUN_STATE_RUNNING, RUN_STATE_SHUTDOWN }, | |
632 | { RUN_STATE_RUNNING, RUN_STATE_WATCHDOG }, | |
ede085b3 | 633 | { RUN_STATE_RUNNING, RUN_STATE_GUEST_PANICKED }, |
5db9d4d1 | 634 | |
0461d5a6 | 635 | { RUN_STATE_SAVE_VM, RUN_STATE_RUNNING }, |
5db9d4d1 | 636 | |
0461d5a6 | 637 | { RUN_STATE_SHUTDOWN, RUN_STATE_PAUSED }, |
8a9236f1 | 638 | { RUN_STATE_SHUTDOWN, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 639 | { RUN_STATE_SHUTDOWN, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 640 | |
ad02b96a LC |
641 | { RUN_STATE_DEBUG, RUN_STATE_SUSPENDED }, |
642 | { RUN_STATE_RUNNING, RUN_STATE_SUSPENDED }, | |
643 | { RUN_STATE_SUSPENDED, RUN_STATE_RUNNING }, | |
644 | { RUN_STATE_SUSPENDED, RUN_STATE_FINISH_MIGRATE }, | |
7ec13c79 | 645 | { RUN_STATE_SUSPENDED, RUN_STATE_PRELAUNCH }, |
ad02b96a | 646 | |
0461d5a6 | 647 | { RUN_STATE_WATCHDOG, RUN_STATE_RUNNING }, |
8a9236f1 | 648 | { RUN_STATE_WATCHDOG, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 649 | { RUN_STATE_WATCHDOG, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 650 | |
df390768 | 651 | { RUN_STATE_GUEST_PANICKED, RUN_STATE_RUNNING }, |
fd2a2e1c | 652 | { RUN_STATE_GUEST_PANICKED, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 653 | { RUN_STATE_GUEST_PANICKED, RUN_STATE_PRELAUNCH }, |
ede085b3 | 654 | |
7fb1cf16 | 655 | { RUN_STATE__MAX, RUN_STATE__MAX }, |
5db9d4d1 LC |
656 | }; |
657 | ||
7fb1cf16 | 658 | static bool runstate_valid_transitions[RUN_STATE__MAX][RUN_STATE__MAX]; |
0461d5a6 | 659 | |
f5bbfba1 LC |
660 | bool runstate_check(RunState state) |
661 | { | |
662 | return current_run_state == state; | |
663 | } | |
664 | ||
5e0f1940 JQ |
665 | bool runstate_store(char *str, size_t size) |
666 | { | |
667 | const char *state = RunState_lookup[current_run_state]; | |
668 | size_t len = strlen(state) + 1; | |
669 | ||
670 | if (len > size) { | |
671 | return false; | |
672 | } | |
673 | memcpy(str, state, len); | |
674 | return true; | |
675 | } | |
676 | ||
4fdcac0e | 677 | static void runstate_init(void) |
5db9d4d1 LC |
678 | { |
679 | const RunStateTransition *p; | |
680 | ||
681 | memset(&runstate_valid_transitions, 0, sizeof(runstate_valid_transitions)); | |
7fb1cf16 | 682 | for (p = &runstate_transitions_def[0]; p->from != RUN_STATE__MAX; p++) { |
5db9d4d1 LC |
683 | runstate_valid_transitions[p->from][p->to] = true; |
684 | } | |
74892d24 PB |
685 | |
686 | qemu_mutex_init(&vmstop_lock); | |
5db9d4d1 LC |
687 | } |
688 | ||
689 | /* This function will abort() on invalid state transitions */ | |
f5bbfba1 LC |
690 | void runstate_set(RunState new_state) |
691 | { | |
7fb1cf16 | 692 | assert(new_state < RUN_STATE__MAX); |
207c5cd2 | 693 | |
e92a2d9c LZ |
694 | if (current_run_state == new_state) { |
695 | return; | |
696 | } | |
697 | ||
207c5cd2 | 698 | if (!runstate_valid_transitions[current_run_state][new_state]) { |
f61eddcb EH |
699 | error_report("invalid runstate transition: '%s' -> '%s'", |
700 | RunState_lookup[current_run_state], | |
701 | RunState_lookup[new_state]); | |
5db9d4d1 LC |
702 | abort(); |
703 | } | |
7e866003 | 704 | trace_runstate_set(new_state); |
f5bbfba1 LC |
705 | current_run_state = new_state; |
706 | } | |
707 | ||
1fa9a5e4 | 708 | int runstate_is_running(void) |
9e37b9dc | 709 | { |
1fa9a5e4 | 710 | return runstate_check(RUN_STATE_RUNNING); |
9e37b9dc LC |
711 | } |
712 | ||
ede085b3 HT |
713 | bool runstate_needs_reset(void) |
714 | { | |
715 | return runstate_check(RUN_STATE_INTERNAL_ERROR) || | |
df390768 | 716 | runstate_check(RUN_STATE_SHUTDOWN); |
ede085b3 HT |
717 | } |
718 | ||
1fa9a5e4 | 719 | StatusInfo *qmp_query_status(Error **errp) |
1354869c | 720 | { |
1fa9a5e4 LC |
721 | StatusInfo *info = g_malloc0(sizeof(*info)); |
722 | ||
723 | info->running = runstate_is_running(); | |
724 | info->singlestep = singlestep; | |
725 | info->status = current_run_state; | |
726 | ||
727 | return info; | |
1354869c LC |
728 | } |
729 | ||
74892d24 PB |
730 | static bool qemu_vmstop_requested(RunState *r) |
731 | { | |
732 | qemu_mutex_lock(&vmstop_lock); | |
733 | *r = vmstop_requested; | |
7fb1cf16 | 734 | vmstop_requested = RUN_STATE__MAX; |
74892d24 | 735 | qemu_mutex_unlock(&vmstop_lock); |
7fb1cf16 | 736 | return *r < RUN_STATE__MAX; |
74892d24 PB |
737 | } |
738 | ||
739 | void qemu_system_vmstop_request_prepare(void) | |
740 | { | |
741 | qemu_mutex_lock(&vmstop_lock); | |
742 | } | |
743 | ||
744 | void qemu_system_vmstop_request(RunState state) | |
745 | { | |
746 | vmstop_requested = state; | |
747 | qemu_mutex_unlock(&vmstop_lock); | |
748 | qemu_notify_event(); | |
749 | } | |
750 | ||
751 | void vm_start(void) | |
752 | { | |
753 | RunState requested; | |
754 | ||
755 | qemu_vmstop_requested(&requested); | |
7fb1cf16 | 756 | if (runstate_is_running() && requested == RUN_STATE__MAX) { |
74892d24 PB |
757 | return; |
758 | } | |
759 | ||
760 | /* Ensure that a STOP/RESUME pair of events is emitted if a | |
761 | * vmstop request was pending. The BLOCK_IO_ERROR event, for | |
762 | * example, according to documentation is always followed by | |
763 | * the STOP event. | |
764 | */ | |
765 | if (runstate_is_running()) { | |
591c48fb | 766 | qapi_event_send_stop(&error_abort); |
74892d24 PB |
767 | } else { |
768 | cpu_enable_ticks(); | |
769 | runstate_set(RUN_STATE_RUNNING); | |
770 | vm_state_notify(1, RUN_STATE_RUNNING); | |
771 | resume_all_vcpus(); | |
772 | } | |
773 | ||
591c48fb | 774 | qapi_event_send_resume(&error_abort); |
74892d24 PB |
775 | } |
776 | ||
777 | ||
8f0056b7 PB |
778 | /***********************************************************/ |
779 | /* real time host monotonic timer */ | |
09b26c5e | 780 | |
2ed1ebcf PD |
781 | static time_t qemu_time(void) |
782 | { | |
783 | return qemu_clock_get_ms(QEMU_CLOCK_HOST) / 1000; | |
784 | } | |
785 | ||
f6503059 AZ |
786 | /***********************************************************/ |
787 | /* host time/date access */ | |
788 | void qemu_get_timedate(struct tm *tm, int offset) | |
789 | { | |
2ed1ebcf | 790 | time_t ti = qemu_time(); |
f6503059 | 791 | |
f6503059 AZ |
792 | ti += offset; |
793 | if (rtc_date_offset == -1) { | |
794 | if (rtc_utc) | |
eb7ff6fb | 795 | gmtime_r(&ti, tm); |
f6503059 | 796 | else |
eb7ff6fb | 797 | localtime_r(&ti, tm); |
f6503059 AZ |
798 | } else { |
799 | ti -= rtc_date_offset; | |
eb7ff6fb | 800 | gmtime_r(&ti, tm); |
f6503059 | 801 | } |
f6503059 AZ |
802 | } |
803 | ||
804 | int qemu_timedate_diff(struct tm *tm) | |
805 | { | |
806 | time_t seconds; | |
807 | ||
808 | if (rtc_date_offset == -1) | |
809 | if (rtc_utc) | |
810 | seconds = mktimegm(tm); | |
f54c556c GN |
811 | else { |
812 | struct tm tmp = *tm; | |
813 | tmp.tm_isdst = -1; /* use timezone to figure it out */ | |
814 | seconds = mktime(&tmp); | |
815 | } | |
f6503059 AZ |
816 | else |
817 | seconds = mktimegm(tm) + rtc_date_offset; | |
818 | ||
2ed1ebcf | 819 | return seconds - qemu_time(); |
f6503059 AZ |
820 | } |
821 | ||
1ed2fc1f JK |
822 | static void configure_rtc_date_offset(const char *startdate, int legacy) |
823 | { | |
824 | time_t rtc_start_date; | |
825 | struct tm tm; | |
826 | ||
827 | if (!strcmp(startdate, "now") && legacy) { | |
828 | rtc_date_offset = -1; | |
829 | } else { | |
830 | if (sscanf(startdate, "%d-%d-%dT%d:%d:%d", | |
831 | &tm.tm_year, | |
832 | &tm.tm_mon, | |
833 | &tm.tm_mday, | |
834 | &tm.tm_hour, | |
835 | &tm.tm_min, | |
836 | &tm.tm_sec) == 6) { | |
837 | /* OK */ | |
838 | } else if (sscanf(startdate, "%d-%d-%d", | |
839 | &tm.tm_year, | |
840 | &tm.tm_mon, | |
841 | &tm.tm_mday) == 3) { | |
842 | tm.tm_hour = 0; | |
843 | tm.tm_min = 0; | |
844 | tm.tm_sec = 0; | |
845 | } else { | |
846 | goto date_fail; | |
847 | } | |
848 | tm.tm_year -= 1900; | |
849 | tm.tm_mon--; | |
850 | rtc_start_date = mktimegm(&tm); | |
851 | if (rtc_start_date == -1) { | |
852 | date_fail: | |
f61eddcb EH |
853 | error_report("invalid date format"); |
854 | error_printf("valid formats: " | |
855 | "'2006-06-17T16:01:21' or '2006-06-17'\n"); | |
1ed2fc1f JK |
856 | exit(1); |
857 | } | |
2ed1ebcf | 858 | rtc_date_offset = qemu_time() - rtc_start_date; |
1ed2fc1f JK |
859 | } |
860 | } | |
861 | ||
862 | static void configure_rtc(QemuOpts *opts) | |
863 | { | |
864 | const char *value; | |
865 | ||
866 | value = qemu_opt_get(opts, "base"); | |
867 | if (value) { | |
868 | if (!strcmp(value, "utc")) { | |
869 | rtc_utc = 1; | |
870 | } else if (!strcmp(value, "localtime")) { | |
0194749a | 871 | Error *blocker = NULL; |
1ed2fc1f | 872 | rtc_utc = 0; |
0194749a PD |
873 | error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, |
874 | "-rtc base=localtime"); | |
875 | replay_add_blocker(blocker); | |
1ed2fc1f JK |
876 | } else { |
877 | configure_rtc_date_offset(value, 0); | |
878 | } | |
879 | } | |
6875204c JK |
880 | value = qemu_opt_get(opts, "clock"); |
881 | if (value) { | |
882 | if (!strcmp(value, "host")) { | |
884f17c2 | 883 | rtc_clock = QEMU_CLOCK_HOST; |
78808141 | 884 | } else if (!strcmp(value, "rt")) { |
884f17c2 | 885 | rtc_clock = QEMU_CLOCK_REALTIME; |
6875204c | 886 | } else if (!strcmp(value, "vm")) { |
884f17c2 | 887 | rtc_clock = QEMU_CLOCK_VIRTUAL; |
6875204c | 888 | } else { |
f61eddcb | 889 | error_report("invalid option value '%s'", value); |
6875204c JK |
890 | exit(1); |
891 | } | |
892 | } | |
1ed2fc1f JK |
893 | value = qemu_opt_get(opts, "driftfix"); |
894 | if (value) { | |
7e4c0336 | 895 | if (!strcmp(value, "slew")) { |
16714b16 EH |
896 | static GlobalProperty slew_lost_ticks = { |
897 | .driver = "mc146818rtc", | |
898 | .property = "lost_tick_policy", | |
899 | .value = "slew", | |
433acf0d JK |
900 | }; |
901 | ||
16714b16 | 902 | qdev_prop_register_global(&slew_lost_ticks); |
7e4c0336 | 903 | } else if (!strcmp(value, "none")) { |
433acf0d | 904 | /* discard is default */ |
1ed2fc1f | 905 | } else { |
f61eddcb | 906 | error_report("invalid option value '%s'", value); |
1ed2fc1f JK |
907 | exit(1); |
908 | } | |
909 | } | |
1ed2fc1f JK |
910 | } |
911 | ||
1ae26a18 AZ |
912 | /***********************************************************/ |
913 | /* Bluetooth support */ | |
914 | static int nb_hcis; | |
915 | static int cur_hci; | |
916 | static struct HCIInfo *hci_table[MAX_NICS]; | |
dc72ac14 | 917 | |
1ae26a18 AZ |
918 | struct HCIInfo *qemu_next_hci(void) |
919 | { | |
920 | if (cur_hci == nb_hcis) | |
921 | return &null_hci; | |
922 | ||
923 | return hci_table[cur_hci++]; | |
924 | } | |
925 | ||
dc72ac14 AZ |
926 | static int bt_hci_parse(const char *str) |
927 | { | |
928 | struct HCIInfo *hci; | |
c227f099 | 929 | bdaddr_t bdaddr; |
dc72ac14 AZ |
930 | |
931 | if (nb_hcis >= MAX_NICS) { | |
3e515373 | 932 | error_report("too many bluetooth HCIs (max %i)", MAX_NICS); |
dc72ac14 AZ |
933 | return -1; |
934 | } | |
935 | ||
936 | hci = hci_init(str); | |
937 | if (!hci) | |
938 | return -1; | |
939 | ||
940 | bdaddr.b[0] = 0x52; | |
941 | bdaddr.b[1] = 0x54; | |
942 | bdaddr.b[2] = 0x00; | |
943 | bdaddr.b[3] = 0x12; | |
944 | bdaddr.b[4] = 0x34; | |
945 | bdaddr.b[5] = 0x56 + nb_hcis; | |
946 | hci->bdaddr_set(hci, bdaddr.b); | |
947 | ||
948 | hci_table[nb_hcis++] = hci; | |
949 | ||
950 | return 0; | |
951 | } | |
952 | ||
953 | static void bt_vhci_add(int vlan_id) | |
954 | { | |
955 | struct bt_scatternet_s *vlan = qemu_find_bt_vlan(vlan_id); | |
956 | ||
957 | if (!vlan->slave) | |
f61eddcb EH |
958 | error_report("warning: adding a VHCI to an empty scatternet %i", |
959 | vlan_id); | |
dc72ac14 AZ |
960 | |
961 | bt_vhci_init(bt_new_hci(vlan)); | |
962 | } | |
963 | ||
964 | static struct bt_device_s *bt_device_add(const char *opt) | |
965 | { | |
966 | struct bt_scatternet_s *vlan; | |
967 | int vlan_id = 0; | |
968 | char *endp = strstr(opt, ",vlan="); | |
969 | int len = (endp ? endp - opt : strlen(opt)) + 1; | |
970 | char devname[10]; | |
971 | ||
972 | pstrcpy(devname, MIN(sizeof(devname), len), opt); | |
973 | ||
974 | if (endp) { | |
975 | vlan_id = strtol(endp + 6, &endp, 0); | |
976 | if (*endp) { | |
f61eddcb | 977 | error_report("unrecognised bluetooth vlan Id"); |
dc72ac14 AZ |
978 | return 0; |
979 | } | |
980 | } | |
981 | ||
982 | vlan = qemu_find_bt_vlan(vlan_id); | |
983 | ||
984 | if (!vlan->slave) | |
f61eddcb EH |
985 | error_report("warning: adding a slave device to an empty scatternet %i", |
986 | vlan_id); | |
dc72ac14 AZ |
987 | |
988 | if (!strcmp(devname, "keyboard")) | |
989 | return bt_keyboard_init(vlan); | |
990 | ||
4cd70f34 | 991 | error_report("unsupported bluetooth device '%s'", devname); |
dc72ac14 AZ |
992 | return 0; |
993 | } | |
994 | ||
995 | static int bt_parse(const char *opt) | |
996 | { | |
997 | const char *endp, *p; | |
998 | int vlan; | |
999 | ||
1000 | if (strstart(opt, "hci", &endp)) { | |
1001 | if (!*endp || *endp == ',') { | |
1002 | if (*endp) | |
1003 | if (!strstart(endp, ",vlan=", 0)) | |
1004 | opt = endp + 1; | |
1005 | ||
1006 | return bt_hci_parse(opt); | |
1007 | } | |
1008 | } else if (strstart(opt, "vhci", &endp)) { | |
1009 | if (!*endp || *endp == ',') { | |
1010 | if (*endp) { | |
1011 | if (strstart(endp, ",vlan=", &p)) { | |
1012 | vlan = strtol(p, (char **) &endp, 0); | |
1013 | if (*endp) { | |
f61eddcb | 1014 | error_report("bad scatternet '%s'", p); |
dc72ac14 AZ |
1015 | return 1; |
1016 | } | |
1017 | } else { | |
f61eddcb | 1018 | error_report("bad parameter '%s'", endp + 1); |
dc72ac14 AZ |
1019 | return 1; |
1020 | } | |
1021 | } else | |
1022 | vlan = 0; | |
1023 | ||
1024 | bt_vhci_add(vlan); | |
1025 | return 0; | |
1026 | } | |
1027 | } else if (strstart(opt, "device:", &endp)) | |
1028 | return !bt_device_add(endp); | |
1029 | ||
f61eddcb | 1030 | error_report("bad bluetooth parameter '%s'", opt); |
dc72ac14 AZ |
1031 | return 1; |
1032 | } | |
1033 | ||
28d0de7a | 1034 | static int parse_sandbox(void *opaque, QemuOpts *opts, Error **errp) |
7d76ad4f EO |
1035 | { |
1036 | /* FIXME: change this to true for 1.3 */ | |
1037 | if (qemu_opt_get_bool(opts, "enable", false)) { | |
1038 | #ifdef CONFIG_SECCOMP | |
1039 | if (seccomp_start() < 0) { | |
1459407e MA |
1040 | error_report("failed to install seccomp syscall filter " |
1041 | "in the kernel"); | |
7d76ad4f EO |
1042 | return -1; |
1043 | } | |
1044 | #else | |
5dfdae81 | 1045 | error_report("seccomp support is disabled"); |
7d76ad4f EO |
1046 | return -1; |
1047 | #endif | |
1048 | } | |
1049 | ||
1050 | return 0; | |
1051 | } | |
1052 | ||
28d0de7a | 1053 | static int parse_name(void *opaque, QemuOpts *opts, Error **errp) |
5d12f961 DDAG |
1054 | { |
1055 | const char *proc_name; | |
1056 | ||
8f480de0 DDAG |
1057 | if (qemu_opt_get(opts, "debug-threads")) { |
1058 | qemu_thread_naming(qemu_opt_get_bool(opts, "debug-threads", false)); | |
1059 | } | |
5d12f961 DDAG |
1060 | qemu_name = qemu_opt_get(opts, "guest"); |
1061 | ||
1062 | proc_name = qemu_opt_get(opts, "process"); | |
1063 | if (proc_name) { | |
1064 | os_set_proc_name(proc_name); | |
1065 | } | |
5b9d313e DDAG |
1066 | |
1067 | return 0; | |
5d12f961 DDAG |
1068 | } |
1069 | ||
f8b6f8ed MA |
1070 | bool defaults_enabled(void) |
1071 | { | |
1072 | return has_defaults; | |
1073 | } | |
1074 | ||
587ed6be | 1075 | #ifndef _WIN32 |
28d0de7a | 1076 | static int parse_add_fd(void *opaque, QemuOpts *opts, Error **errp) |
587ed6be CB |
1077 | { |
1078 | int fd, dupfd, flags; | |
1079 | int64_t fdset_id; | |
1080 | const char *fd_opaque = NULL; | |
636a30a8 | 1081 | AddfdInfo *fdinfo; |
587ed6be CB |
1082 | |
1083 | fd = qemu_opt_get_number(opts, "fd", -1); | |
1084 | fdset_id = qemu_opt_get_number(opts, "set", -1); | |
1085 | fd_opaque = qemu_opt_get(opts, "opaque"); | |
1086 | ||
1087 | if (fd < 0) { | |
1459407e | 1088 | error_report("fd option is required and must be non-negative"); |
587ed6be CB |
1089 | return -1; |
1090 | } | |
1091 | ||
1092 | if (fd <= STDERR_FILENO) { | |
1459407e | 1093 | error_report("fd cannot be a standard I/O stream"); |
587ed6be CB |
1094 | return -1; |
1095 | } | |
1096 | ||
1097 | /* | |
1098 | * All fds inherited across exec() necessarily have FD_CLOEXEC | |
1099 | * clear, while qemu sets FD_CLOEXEC on all other fds used internally. | |
1100 | */ | |
1101 | flags = fcntl(fd, F_GETFD); | |
1102 | if (flags == -1 || (flags & FD_CLOEXEC)) { | |
1459407e | 1103 | error_report("fd is not valid or already in use"); |
587ed6be CB |
1104 | return -1; |
1105 | } | |
1106 | ||
1107 | if (fdset_id < 0) { | |
1459407e | 1108 | error_report("set option is required and must be non-negative"); |
587ed6be CB |
1109 | return -1; |
1110 | } | |
1111 | ||
1112 | #ifdef F_DUPFD_CLOEXEC | |
1113 | dupfd = fcntl(fd, F_DUPFD_CLOEXEC, 0); | |
1114 | #else | |
1115 | dupfd = dup(fd); | |
1116 | if (dupfd != -1) { | |
1117 | qemu_set_cloexec(dupfd); | |
1118 | } | |
1119 | #endif | |
1120 | if (dupfd == -1) { | |
3e515373 | 1121 | error_report("error duplicating fd: %s", strerror(errno)); |
587ed6be CB |
1122 | return -1; |
1123 | } | |
1124 | ||
1125 | /* add the duplicate fd, and optionally the opaque string, to the fd set */ | |
636a30a8 PB |
1126 | fdinfo = monitor_fdset_add_fd(dupfd, true, fdset_id, !!fd_opaque, fd_opaque, |
1127 | &error_abort); | |
1128 | g_free(fdinfo); | |
587ed6be CB |
1129 | |
1130 | return 0; | |
1131 | } | |
1132 | ||
28d0de7a | 1133 | static int cleanup_add_fd(void *opaque, QemuOpts *opts, Error **errp) |
587ed6be CB |
1134 | { |
1135 | int fd; | |
1136 | ||
1137 | fd = qemu_opt_get_number(opts, "fd", -1); | |
1138 | close(fd); | |
1139 | ||
1140 | return 0; | |
1141 | } | |
1142 | #endif | |
1143 | ||
1ae26a18 AZ |
1144 | /***********************************************************/ |
1145 | /* QEMU Block devices */ | |
1146 | ||
2292ddae MA |
1147 | #define HD_OPTS "media=disk" |
1148 | #define CDROM_OPTS "media=cdrom" | |
1149 | #define FD_OPTS "" | |
1150 | #define PFLASH_OPTS "" | |
1151 | #define MTD_OPTS "" | |
1152 | #define SD_OPTS "" | |
e4bcb14c | 1153 | |
28d0de7a | 1154 | static int drive_init_func(void *opaque, QemuOpts *opts, Error **errp) |
9dfd7c7a | 1155 | { |
2d0d2837 | 1156 | BlockInterfaceType *block_default_type = opaque; |
9dfd7c7a | 1157 | |
60e19e06 | 1158 | return drive_new(opts, *block_default_type) == NULL; |
9dfd7c7a GH |
1159 | } |
1160 | ||
28d0de7a | 1161 | static int drive_enable_snapshot(void *opaque, QemuOpts *opts, Error **errp) |
9dfd7c7a | 1162 | { |
28de2f88 | 1163 | if (qemu_opt_get(opts, "snapshot") == NULL) { |
f43e47db | 1164 | qemu_opt_set(opts, "snapshot", "on", &error_abort); |
9dfd7c7a GH |
1165 | } |
1166 | return 0; | |
1167 | } | |
1168 | ||
3c42ea66 CB |
1169 | static void default_drive(int enable, int snapshot, BlockInterfaceType type, |
1170 | int index, const char *optstr) | |
4e5d9b57 MA |
1171 | { |
1172 | QemuOpts *opts; | |
a66c9dc7 | 1173 | DriveInfo *dinfo; |
4e5d9b57 | 1174 | |
4e5d9b57 MA |
1175 | if (!enable || drive_get_by_index(type, index)) { |
1176 | return; | |
1177 | } | |
1178 | ||
1179 | opts = drive_add(type, index, NULL, optstr); | |
1180 | if (snapshot) { | |
28d0de7a | 1181 | drive_enable_snapshot(NULL, opts, NULL); |
4e5d9b57 | 1182 | } |
a66c9dc7 JS |
1183 | |
1184 | dinfo = drive_new(opts, type); | |
1185 | if (!dinfo) { | |
4e5d9b57 MA |
1186 | exit(1); |
1187 | } | |
a66c9dc7 JS |
1188 | dinfo->is_default = true; |
1189 | ||
4e5d9b57 MA |
1190 | } |
1191 | ||
12b7f57e MT |
1192 | static QemuOptsList qemu_smp_opts = { |
1193 | .name = "smp-opts", | |
1194 | .implied_opt_name = "cpus", | |
1195 | .merge_lists = true, | |
1196 | .head = QTAILQ_HEAD_INITIALIZER(qemu_smp_opts.head), | |
1197 | .desc = { | |
1198 | { | |
1199 | .name = "cpus", | |
1200 | .type = QEMU_OPT_NUMBER, | |
1201 | }, { | |
1202 | .name = "sockets", | |
1203 | .type = QEMU_OPT_NUMBER, | |
1204 | }, { | |
1205 | .name = "cores", | |
1206 | .type = QEMU_OPT_NUMBER, | |
1207 | }, { | |
1208 | .name = "threads", | |
1209 | .type = QEMU_OPT_NUMBER, | |
1210 | }, { | |
1211 | .name = "maxcpus", | |
1212 | .type = QEMU_OPT_NUMBER, | |
1213 | }, | |
1214 | { /*End of list */ } | |
1215 | }, | |
1216 | }; | |
1217 | ||
1218 | static void smp_parse(QemuOpts *opts) | |
dc6b1c09 | 1219 | { |
12b7f57e | 1220 | if (opts) { |
12b7f57e MT |
1221 | unsigned cpus = qemu_opt_get_number(opts, "cpus", 0); |
1222 | unsigned sockets = qemu_opt_get_number(opts, "sockets", 0); | |
1223 | unsigned cores = qemu_opt_get_number(opts, "cores", 0); | |
1224 | unsigned threads = qemu_opt_get_number(opts, "threads", 0); | |
1225 | ||
1226 | /* compute missing values, prefer sockets over cores over threads */ | |
1227 | if (cpus == 0 || sockets == 0) { | |
1228 | sockets = sockets > 0 ? sockets : 1; | |
1229 | cores = cores > 0 ? cores : 1; | |
dc6b1c09 | 1230 | threads = threads > 0 ? threads : 1; |
12b7f57e MT |
1231 | if (cpus == 0) { |
1232 | cpus = cores * threads * sockets; | |
1233 | } | |
719cac1c EH |
1234 | } else if (cores == 0) { |
1235 | threads = threads > 0 ? threads : 1; | |
1236 | cores = cpus / (sockets * threads); | |
ec2cbbdd | 1237 | } else if (threads == 0) { |
719cac1c | 1238 | threads = cpus / (cores * sockets); |
ec2cbbdd | 1239 | } else if (sockets * cores * threads < cpus) { |
f61eddcb EH |
1240 | error_report("cpu topology: " |
1241 | "sockets (%u) * cores (%u) * threads (%u) < " | |
1242 | "smp_cpus (%u)", | |
1243 | sockets, cores, threads, cpus); | |
ec2cbbdd | 1244 | exit(1); |
dc6b1c09 | 1245 | } |
12b7f57e | 1246 | |
a32ef3bf | 1247 | max_cpus = qemu_opt_get_number(opts, "maxcpus", cpus); |
0544edd8 AJ |
1248 | |
1249 | if (max_cpus > MAX_CPUMASK_BITS) { | |
1250 | error_report("unsupported number of maxcpus"); | |
1251 | exit(1); | |
1252 | } | |
1253 | ||
1254 | if (max_cpus < cpus) { | |
1255 | error_report("maxcpus must be equal to or greater than smp"); | |
1256 | exit(1); | |
1257 | } | |
1258 | ||
a32ef3bf | 1259 | if (sockets * cores * threads > max_cpus) { |
f61eddcb EH |
1260 | error_report("cpu topology: " |
1261 | "sockets (%u) * cores (%u) * threads (%u) > " | |
1262 | "maxcpus (%u)", | |
1263 | sockets, cores, threads, max_cpus); | |
a32ef3bf TH |
1264 | exit(1); |
1265 | } | |
12b7f57e MT |
1266 | |
1267 | smp_cpus = cpus; | |
0544edd8 AJ |
1268 | smp_cores = cores; |
1269 | smp_threads = threads; | |
12b7f57e MT |
1270 | } |
1271 | ||
0544edd8 | 1272 | if (smp_cpus > 1) { |
0194749a PD |
1273 | Error *blocker = NULL; |
1274 | error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, "smp"); | |
1275 | replay_add_blocker(blocker); | |
1276 | } | |
dc6b1c09 AP |
1277 | } |
1278 | ||
28d16f38 | 1279 | static void realtime_init(void) |
888a6bc6 | 1280 | { |
888a6bc6 SM |
1281 | if (enable_mlock) { |
1282 | if (os_mlock() < 0) { | |
f61eddcb | 1283 | error_report("locking memory failed"); |
888a6bc6 SM |
1284 | exit(1); |
1285 | } | |
1286 | } | |
1287 | } | |
1288 | ||
5e2ac519 SA |
1289 | |
1290 | static void configure_msg(QemuOpts *opts) | |
1291 | { | |
1292 | enable_timestamp_msg = qemu_opt_get_bool(opts, "timestamp", true); | |
1293 | } | |
1294 | ||
cfe67cef LA |
1295 | /***********************************************************/ |
1296 | /* Semihosting */ | |
1297 | ||
1298 | typedef struct SemihostingConfig { | |
1299 | bool enabled; | |
1300 | SemihostingTarget target; | |
a59d31a1 LA |
1301 | const char **argv; |
1302 | int argc; | |
1303 | const char *cmdline; /* concatenated argv */ | |
cfe67cef LA |
1304 | } SemihostingConfig; |
1305 | ||
1306 | static SemihostingConfig semihosting; | |
1307 | ||
1308 | bool semihosting_enabled(void) | |
1309 | { | |
1310 | return semihosting.enabled; | |
1311 | } | |
1312 | ||
1313 | SemihostingTarget semihosting_get_target(void) | |
1314 | { | |
1315 | return semihosting.target; | |
1316 | } | |
1317 | ||
a59d31a1 LA |
1318 | const char *semihosting_get_arg(int i) |
1319 | { | |
1320 | if (i >= semihosting.argc) { | |
1321 | return NULL; | |
1322 | } | |
1323 | return semihosting.argv[i]; | |
1324 | } | |
1325 | ||
1326 | int semihosting_get_argc(void) | |
1327 | { | |
1328 | return semihosting.argc; | |
1329 | } | |
1330 | ||
1331 | const char *semihosting_get_cmdline(void) | |
1332 | { | |
1333 | if (semihosting.cmdline == NULL && semihosting.argc > 0) { | |
1334 | semihosting.cmdline = g_strjoinv(" ", (gchar **)semihosting.argv); | |
1335 | } | |
1336 | return semihosting.cmdline; | |
1337 | } | |
1338 | ||
1339 | static int add_semihosting_arg(void *opaque, | |
1340 | const char *name, const char *val, | |
1341 | Error **errp) | |
1342 | { | |
1343 | SemihostingConfig *s = opaque; | |
1344 | if (strcmp(name, "arg") == 0) { | |
1345 | s->argc++; | |
1346 | /* one extra element as g_strjoinv() expects NULL-terminated array */ | |
1347 | s->argv = g_realloc(s->argv, (s->argc + 1) * sizeof(void *)); | |
1348 | s->argv[s->argc - 1] = val; | |
1349 | s->argv[s->argc] = NULL; | |
1350 | } | |
1351 | return 0; | |
1352 | } | |
1353 | ||
1354 | /* Use strings passed via -kernel/-append to initialize semihosting.argv[] */ | |
1355 | static inline void semihosting_arg_fallback(const char *file, const char *cmd) | |
1356 | { | |
1357 | char *cmd_token; | |
1358 | ||
1359 | /* argv[0] */ | |
1360 | add_semihosting_arg(&semihosting, "arg", file, NULL); | |
1361 | ||
1362 | /* split -append and initialize argv[1..n] */ | |
1363 | cmd_token = strtok(g_strdup(cmd), " "); | |
1364 | while (cmd_token) { | |
1365 | add_semihosting_arg(&semihosting, "arg", cmd_token, NULL); | |
1366 | cmd_token = strtok(NULL, " "); | |
1367 | } | |
1368 | } | |
1369 | ||
79814179 TC |
1370 | /* Now we still need this for compatibility with XEN. */ |
1371 | bool has_igd_gfx_passthru; | |
1372 | static void igd_gfx_passthru(void) | |
1373 | { | |
1374 | has_igd_gfx_passthru = current_machine->igd_gfx_passthru; | |
1375 | } | |
1376 | ||
a594cfbf FB |
1377 | /***********************************************************/ |
1378 | /* USB devices */ | |
1379 | ||
fb08000c | 1380 | static int usb_device_add(const char *devname) |
a594cfbf | 1381 | { |
a5d2f727 | 1382 | USBDevice *dev = NULL; |
615fe4de MR |
1383 | #ifndef CONFIG_LINUX |
1384 | const char *p; | |
1385 | #endif | |
a594cfbf | 1386 | |
4bcbe0b6 | 1387 | if (!machine_usb(current_machine)) { |
a594cfbf | 1388 | return -1; |
094b287f | 1389 | } |
a594cfbf | 1390 | |
0958b4cc GH |
1391 | /* drivers with .usbdevice_name entry in USBDeviceInfo */ |
1392 | dev = usbdevice_create(devname); | |
1393 | if (dev) | |
1394 | goto done; | |
1395 | ||
a5d2f727 | 1396 | /* the other ones */ |
e447fc63 GH |
1397 | #ifndef CONFIG_LINUX |
1398 | /* only the linux version is qdev-ified, usb-bsd still needs this */ | |
a594cfbf | 1399 | if (strstart(devname, "host:", &p)) { |
3741715c | 1400 | dev = usb_host_device_open(usb_bus_find(-1), p); |
a594cfbf | 1401 | } |
615fe4de | 1402 | #endif |
0d92ed30 PB |
1403 | if (!dev) |
1404 | return -1; | |
1405 | ||
a5d2f727 | 1406 | done: |
a594cfbf FB |
1407 | return 0; |
1408 | } | |
1409 | ||
1f3870ab AL |
1410 | static int usb_device_del(const char *devname) |
1411 | { | |
1412 | int bus_num, addr; | |
1413 | const char *p; | |
1414 | ||
1a3973b3 GH |
1415 | if (strstart(devname, "host:", &p)) { |
1416 | return -1; | |
1417 | } | |
5d0c5750 | 1418 | |
4bcbe0b6 | 1419 | if (!machine_usb(current_machine)) { |
1f3870ab | 1420 | return -1; |
094b287f | 1421 | } |
1f3870ab AL |
1422 | |
1423 | p = strchr(devname, '.'); | |
1424 | if (!p) | |
1425 | return -1; | |
1426 | bus_num = strtoul(devname, NULL, 0); | |
1427 | addr = strtoul(p + 1, NULL, 0); | |
1428 | ||
a5d2f727 | 1429 | return usb_device_delete_addr(bus_num, addr); |
1f3870ab AL |
1430 | } |
1431 | ||
bd3c948d GH |
1432 | static int usb_parse(const char *cmdline) |
1433 | { | |
59d1c1c2 | 1434 | int r; |
fb08000c | 1435 | r = usb_device_add(cmdline); |
59d1c1c2 | 1436 | if (r < 0) { |
f61eddcb | 1437 | error_report("could not add USB device '%s'", cmdline); |
59d1c1c2 ST |
1438 | } |
1439 | return r; | |
bd3c948d GH |
1440 | } |
1441 | ||
3e5a50d6 | 1442 | void hmp_usb_add(Monitor *mon, const QDict *qdict) |
a594cfbf | 1443 | { |
59d1c1c2 | 1444 | const char *devname = qdict_get_str(qdict, "devname"); |
fb08000c | 1445 | if (usb_device_add(devname) < 0) { |
1ecda02b | 1446 | error_report("could not add USB device '%s'", devname); |
59d1c1c2 | 1447 | } |
a594cfbf FB |
1448 | } |
1449 | ||
3e5a50d6 | 1450 | void hmp_usb_del(Monitor *mon, const QDict *qdict) |
a594cfbf | 1451 | { |
59d1c1c2 ST |
1452 | const char *devname = qdict_get_str(qdict, "devname"); |
1453 | if (usb_device_del(devname) < 0) { | |
1ecda02b | 1454 | error_report("could not delete USB device '%s'", devname); |
59d1c1c2 | 1455 | } |
a594cfbf FB |
1456 | } |
1457 | ||
cc1daa40 FB |
1458 | /***********************************************************/ |
1459 | /* machine registration */ | |
1460 | ||
0056ae24 | 1461 | MachineState *current_machine; |
cc1daa40 | 1462 | |
0056ae24 | 1463 | static MachineClass *find_machine(const char *name) |
cc1daa40 | 1464 | { |
261747f1 | 1465 | GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); |
0056ae24 | 1466 | MachineClass *mc = NULL; |
cc1daa40 | 1467 | |
261747f1 | 1468 | for (el = machines; el; el = el->next) { |
0056ae24 | 1469 | MachineClass *temp = el->data; |
261747f1 | 1470 | |
958db90c | 1471 | if (!strcmp(temp->name, name)) { |
0056ae24 | 1472 | mc = temp; |
261747f1 MA |
1473 | break; |
1474 | } | |
958db90c MA |
1475 | if (temp->alias && |
1476 | !strcmp(temp->alias, name)) { | |
0056ae24 | 1477 | mc = temp; |
261747f1 MA |
1478 | break; |
1479 | } | |
cc1daa40 | 1480 | } |
261747f1 MA |
1481 | |
1482 | g_slist_free(machines); | |
0056ae24 | 1483 | return mc; |
cc1daa40 FB |
1484 | } |
1485 | ||
0056ae24 | 1486 | MachineClass *find_default_machine(void) |
0c257437 | 1487 | { |
261747f1 | 1488 | GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); |
0056ae24 | 1489 | MachineClass *mc = NULL; |
0c257437 | 1490 | |
261747f1 | 1491 | for (el = machines; el; el = el->next) { |
0056ae24 | 1492 | MachineClass *temp = el->data; |
261747f1 | 1493 | |
958db90c | 1494 | if (temp->is_default) { |
0056ae24 | 1495 | mc = temp; |
261747f1 | 1496 | break; |
0c257437 AL |
1497 | } |
1498 | } | |
261747f1 MA |
1499 | |
1500 | g_slist_free(machines); | |
0056ae24 | 1501 | return mc; |
0c257437 AL |
1502 | } |
1503 | ||
01d3c80d AL |
1504 | MachineInfoList *qmp_query_machines(Error **errp) |
1505 | { | |
261747f1 | 1506 | GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); |
01d3c80d | 1507 | MachineInfoList *mach_list = NULL; |
01d3c80d | 1508 | |
261747f1 MA |
1509 | for (el = machines; el; el = el->next) { |
1510 | MachineClass *mc = el->data; | |
01d3c80d AL |
1511 | MachineInfoList *entry; |
1512 | MachineInfo *info; | |
1513 | ||
1514 | info = g_malloc0(sizeof(*info)); | |
958db90c | 1515 | if (mc->is_default) { |
01d3c80d AL |
1516 | info->has_is_default = true; |
1517 | info->is_default = true; | |
1518 | } | |
1519 | ||
958db90c | 1520 | if (mc->alias) { |
01d3c80d | 1521 | info->has_alias = true; |
958db90c | 1522 | info->alias = g_strdup(mc->alias); |
01d3c80d AL |
1523 | } |
1524 | ||
958db90c MA |
1525 | info->name = g_strdup(mc->name); |
1526 | info->cpu_max = !mc->max_cpus ? 1 : mc->max_cpus; | |
01d3c80d AL |
1527 | |
1528 | entry = g_malloc0(sizeof(*entry)); | |
1529 | entry->value = info; | |
1530 | entry->next = mach_list; | |
1531 | mach_list = entry; | |
1532 | } | |
1533 | ||
261747f1 | 1534 | g_slist_free(machines); |
01d3c80d AL |
1535 | return mach_list; |
1536 | } | |
1537 | ||
52eb3dfd MA |
1538 | static int machine_help_func(QemuOpts *opts, MachineState *machine) |
1539 | { | |
1540 | ObjectProperty *prop; | |
7746abd8 | 1541 | ObjectPropertyIterator iter; |
52eb3dfd MA |
1542 | |
1543 | if (!qemu_opt_has_help_opt(opts)) { | |
1544 | return 0; | |
1545 | } | |
1546 | ||
7746abd8 DB |
1547 | object_property_iter_init(&iter, OBJECT(machine)); |
1548 | while ((prop = object_property_iter_next(&iter))) { | |
52eb3dfd MA |
1549 | if (!prop->set) { |
1550 | continue; | |
1551 | } | |
1552 | ||
1553 | error_printf("%s.%s=%s", MACHINE_GET_CLASS(machine)->name, | |
1554 | prop->name, prop->type); | |
1555 | if (prop->description) { | |
1556 | error_printf(" (%s)\n", prop->description); | |
1557 | } else { | |
1558 | error_printf("\n"); | |
1559 | } | |
1560 | } | |
1561 | ||
1562 | return 1; | |
1563 | } | |
1564 | ||
8a7ddc38 FB |
1565 | /***********************************************************/ |
1566 | /* main execution loop */ | |
1567 | ||
0bd48850 FB |
1568 | struct vm_change_state_entry { |
1569 | VMChangeStateHandler *cb; | |
1570 | void *opaque; | |
72cf2d4f | 1571 | QLIST_ENTRY (vm_change_state_entry) entries; |
0bd48850 FB |
1572 | }; |
1573 | ||
72cf2d4f | 1574 | static QLIST_HEAD(vm_change_state_head, vm_change_state_entry) vm_change_state_head; |
0bd48850 FB |
1575 | |
1576 | VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb, | |
1577 | void *opaque) | |
1578 | { | |
1579 | VMChangeStateEntry *e; | |
1580 | ||
7267c094 | 1581 | e = g_malloc0(sizeof (*e)); |
0bd48850 FB |
1582 | |
1583 | e->cb = cb; | |
1584 | e->opaque = opaque; | |
72cf2d4f | 1585 | QLIST_INSERT_HEAD(&vm_change_state_head, e, entries); |
0bd48850 FB |
1586 | return e; |
1587 | } | |
1588 | ||
1589 | void qemu_del_vm_change_state_handler(VMChangeStateEntry *e) | |
1590 | { | |
72cf2d4f | 1591 | QLIST_REMOVE (e, entries); |
7267c094 | 1592 | g_free (e); |
0bd48850 FB |
1593 | } |
1594 | ||
1dfb4dd9 | 1595 | void vm_state_notify(int running, RunState state) |
0bd48850 | 1596 | { |
9b10ac86 | 1597 | VMChangeStateEntry *e, *next; |
0bd48850 | 1598 | |
1dfb4dd9 | 1599 | trace_vm_state_notify(running, state); |
94b0b5ff | 1600 | |
9b10ac86 | 1601 | QLIST_FOREACH_SAFE(e, &vm_change_state_head, entries, next) { |
1dfb4dd9 | 1602 | e->cb(e->opaque, running, state); |
0bd48850 FB |
1603 | } |
1604 | } | |
1605 | ||
bb0c6722 FB |
1606 | /* reset/shutdown handler */ |
1607 | ||
1608 | typedef struct QEMUResetEntry { | |
72cf2d4f | 1609 | QTAILQ_ENTRY(QEMUResetEntry) entry; |
bb0c6722 FB |
1610 | QEMUResetHandler *func; |
1611 | void *opaque; | |
bb0c6722 FB |
1612 | } QEMUResetEntry; |
1613 | ||
72cf2d4f BS |
1614 | static QTAILQ_HEAD(reset_handlers, QEMUResetEntry) reset_handlers = |
1615 | QTAILQ_HEAD_INITIALIZER(reset_handlers); | |
bb0c6722 | 1616 | static int reset_requested; |
f64622c4 GN |
1617 | static int shutdown_requested, shutdown_signal = -1; |
1618 | static pid_t shutdown_pid; | |
3475187d | 1619 | static int powerdown_requested; |
8cf71710 | 1620 | static int debug_requested; |
95b363b5 | 1621 | static int suspend_requested; |
4bc78a87 | 1622 | static WakeupReason wakeup_reason; |
a9552c8e IM |
1623 | static NotifierList powerdown_notifiers = |
1624 | NOTIFIER_LIST_INITIALIZER(powerdown_notifiers); | |
95b363b5 GH |
1625 | static NotifierList suspend_notifiers = |
1626 | NOTIFIER_LIST_INITIALIZER(suspend_notifiers); | |
1627 | static NotifierList wakeup_notifiers = | |
1628 | NOTIFIER_LIST_INITIALIZER(wakeup_notifiers); | |
4bc78a87 | 1629 | static uint32_t wakeup_reason_mask = ~(1 << QEMU_WAKEUP_REASON_NONE); |
bb0c6722 | 1630 | |
1291eb35 AP |
1631 | int qemu_shutdown_requested_get(void) |
1632 | { | |
1633 | return shutdown_requested; | |
1634 | } | |
1635 | ||
1636 | int qemu_reset_requested_get(void) | |
1637 | { | |
1638 | return reset_requested; | |
1639 | } | |
1640 | ||
4fdcac0e | 1641 | static int qemu_shutdown_requested(void) |
cf7a2fe2 | 1642 | { |
817ef04d | 1643 | return atomic_xchg(&shutdown_requested, 0); |
cf7a2fe2 AJ |
1644 | } |
1645 | ||
4fdcac0e | 1646 | static void qemu_kill_report(void) |
f64622c4 | 1647 | { |
35b30712 | 1648 | if (!qtest_driver() && shutdown_signal != -1) { |
f1d3fb04 PM |
1649 | if (shutdown_pid == 0) { |
1650 | /* This happens for eg ^C at the terminal, so it's worth | |
1651 | * avoiding printing an odd message in that case. | |
1652 | */ | |
f61eddcb | 1653 | error_report("terminating on signal %d", shutdown_signal); |
f1d3fb04 | 1654 | } else { |
f61eddcb EH |
1655 | error_report("terminating on signal %d from pid " FMT_pid, |
1656 | shutdown_signal, shutdown_pid); | |
f1d3fb04 | 1657 | } |
f64622c4 GN |
1658 | shutdown_signal = -1; |
1659 | } | |
1660 | } | |
1661 | ||
4fdcac0e | 1662 | static int qemu_reset_requested(void) |
cf7a2fe2 AJ |
1663 | { |
1664 | int r = reset_requested; | |
8bd7f71d PD |
1665 | if (r && replay_checkpoint(CHECKPOINT_RESET_REQUESTED)) { |
1666 | reset_requested = 0; | |
1667 | return r; | |
1668 | } | |
1669 | return false; | |
cf7a2fe2 AJ |
1670 | } |
1671 | ||
95b363b5 GH |
1672 | static int qemu_suspend_requested(void) |
1673 | { | |
1674 | int r = suspend_requested; | |
8bd7f71d PD |
1675 | if (r && replay_checkpoint(CHECKPOINT_SUSPEND_REQUESTED)) { |
1676 | suspend_requested = 0; | |
1677 | return r; | |
1678 | } | |
1679 | return false; | |
95b363b5 GH |
1680 | } |
1681 | ||
4bc78a87 | 1682 | static WakeupReason qemu_wakeup_requested(void) |
14058196 | 1683 | { |
4bc78a87 | 1684 | return wakeup_reason; |
14058196 LC |
1685 | } |
1686 | ||
4fdcac0e | 1687 | static int qemu_powerdown_requested(void) |
cf7a2fe2 AJ |
1688 | { |
1689 | int r = powerdown_requested; | |
1690 | powerdown_requested = 0; | |
1691 | return r; | |
1692 | } | |
1693 | ||
e568902a AL |
1694 | static int qemu_debug_requested(void) |
1695 | { | |
1696 | int r = debug_requested; | |
1697 | debug_requested = 0; | |
1698 | return r; | |
1699 | } | |
1700 | ||
a08d4367 | 1701 | void qemu_register_reset(QEMUResetHandler *func, void *opaque) |
bb0c6722 | 1702 | { |
7267c094 | 1703 | QEMUResetEntry *re = g_malloc0(sizeof(QEMUResetEntry)); |
bb0c6722 | 1704 | |
bb0c6722 FB |
1705 | re->func = func; |
1706 | re->opaque = opaque; | |
72cf2d4f | 1707 | QTAILQ_INSERT_TAIL(&reset_handlers, re, entry); |
bb0c6722 FB |
1708 | } |
1709 | ||
dda9b29f | 1710 | void qemu_unregister_reset(QEMUResetHandler *func, void *opaque) |
bb0c6722 FB |
1711 | { |
1712 | QEMUResetEntry *re; | |
1713 | ||
72cf2d4f | 1714 | QTAILQ_FOREACH(re, &reset_handlers, entry) { |
dda9b29f | 1715 | if (re->func == func && re->opaque == opaque) { |
72cf2d4f | 1716 | QTAILQ_REMOVE(&reset_handlers, re, entry); |
7267c094 | 1717 | g_free(re); |
dda9b29f JK |
1718 | return; |
1719 | } | |
1720 | } | |
1721 | } | |
1722 | ||
be522029 | 1723 | void qemu_devices_reset(void) |
dda9b29f JK |
1724 | { |
1725 | QEMUResetEntry *re, *nre; | |
1726 | ||
1727 | /* reset all devices */ | |
72cf2d4f | 1728 | QTAILQ_FOREACH_SAFE(re, &reset_handlers, entry, nre) { |
bb0c6722 FB |
1729 | re->func(re->opaque); |
1730 | } | |
be522029 DG |
1731 | } |
1732 | ||
1733 | void qemu_system_reset(bool report) | |
1734 | { | |
0056ae24 MA |
1735 | MachineClass *mc; |
1736 | ||
1737 | mc = current_machine ? MACHINE_GET_CLASS(current_machine) : NULL; | |
1738 | ||
efdaf797 DG |
1739 | cpu_synchronize_all_states(); |
1740 | ||
958db90c MA |
1741 | if (mc && mc->reset) { |
1742 | mc->reset(); | |
be522029 DG |
1743 | } else { |
1744 | qemu_devices_reset(); | |
1745 | } | |
e063eb1f | 1746 | if (report) { |
a6330785 | 1747 | qapi_event_send_reset(&error_abort); |
e063eb1f | 1748 | } |
ea375f9a | 1749 | cpu_synchronize_all_post_reset(); |
bb0c6722 FB |
1750 | } |
1751 | ||
5f5b5942 AS |
1752 | void qemu_system_guest_panicked(void) |
1753 | { | |
bac05aa9 AS |
1754 | if (current_cpu) { |
1755 | current_cpu->crash_occurred = true; | |
1756 | } | |
5f5b5942 AS |
1757 | qapi_event_send_guest_panicked(GUEST_PANIC_ACTION_PAUSE, &error_abort); |
1758 | vm_stop(RUN_STATE_GUEST_PANICKED); | |
1759 | } | |
1760 | ||
bb0c6722 FB |
1761 | void qemu_system_reset_request(void) |
1762 | { | |
d1beab82 FB |
1763 | if (no_reboot) { |
1764 | shutdown_requested = 1; | |
1765 | } else { | |
1766 | reset_requested = 1; | |
1767 | } | |
b4a3d965 | 1768 | cpu_stop_current(); |
d9f75a4e | 1769 | qemu_notify_event(); |
bb0c6722 FB |
1770 | } |
1771 | ||
95b363b5 GH |
1772 | static void qemu_system_suspend(void) |
1773 | { | |
1774 | pause_all_vcpus(); | |
1775 | notifier_list_notify(&suspend_notifiers, NULL); | |
ad02b96a | 1776 | runstate_set(RUN_STATE_SUSPENDED); |
1d11a95a | 1777 | qapi_event_send_suspend(&error_abort); |
95b363b5 GH |
1778 | } |
1779 | ||
1780 | void qemu_system_suspend_request(void) | |
1781 | { | |
9abc62f6 | 1782 | if (runstate_check(RUN_STATE_SUSPENDED)) { |
95b363b5 GH |
1783 | return; |
1784 | } | |
1785 | suspend_requested = 1; | |
1786 | cpu_stop_current(); | |
1787 | qemu_notify_event(); | |
1788 | } | |
1789 | ||
1790 | void qemu_register_suspend_notifier(Notifier *notifier) | |
1791 | { | |
1792 | notifier_list_add(&suspend_notifiers, notifier); | |
1793 | } | |
1794 | ||
1795 | void qemu_system_wakeup_request(WakeupReason reason) | |
1796 | { | |
4fed9421 AK |
1797 | trace_system_wakeup_request(reason); |
1798 | ||
9abc62f6 | 1799 | if (!runstate_check(RUN_STATE_SUSPENDED)) { |
95b363b5 GH |
1800 | return; |
1801 | } | |
1802 | if (!(wakeup_reason_mask & (1 << reason))) { | |
1803 | return; | |
1804 | } | |
ad02b96a | 1805 | runstate_set(RUN_STATE_RUNNING); |
4bc78a87 | 1806 | wakeup_reason = reason; |
95b363b5 | 1807 | qemu_notify_event(); |
95b363b5 GH |
1808 | } |
1809 | ||
1810 | void qemu_system_wakeup_enable(WakeupReason reason, bool enabled) | |
1811 | { | |
1812 | if (enabled) { | |
1813 | wakeup_reason_mask |= (1 << reason); | |
1814 | } else { | |
1815 | wakeup_reason_mask &= ~(1 << reason); | |
1816 | } | |
1817 | } | |
1818 | ||
1819 | void qemu_register_wakeup_notifier(Notifier *notifier) | |
1820 | { | |
1821 | notifier_list_add(&wakeup_notifiers, notifier); | |
1822 | } | |
1823 | ||
f64622c4 GN |
1824 | void qemu_system_killed(int signal, pid_t pid) |
1825 | { | |
1826 | shutdown_signal = signal; | |
1827 | shutdown_pid = pid; | |
d9389b96 | 1828 | no_shutdown = 0; |
8bd7f71d PD |
1829 | |
1830 | /* Cannot call qemu_system_shutdown_request directly because | |
1831 | * we are in a signal handler. | |
1832 | */ | |
1833 | shutdown_requested = 1; | |
1834 | qemu_notify_event(); | |
f64622c4 GN |
1835 | } |
1836 | ||
bb0c6722 FB |
1837 | void qemu_system_shutdown_request(void) |
1838 | { | |
bc78cff9 | 1839 | trace_qemu_system_shutdown_request(); |
b60c48a7 | 1840 | replay_shutdown_request(); |
bb0c6722 | 1841 | shutdown_requested = 1; |
d9f75a4e | 1842 | qemu_notify_event(); |
bb0c6722 FB |
1843 | } |
1844 | ||
013c2f15 IM |
1845 | static void qemu_system_powerdown(void) |
1846 | { | |
0aab9ec3 | 1847 | qapi_event_send_powerdown(&error_abort); |
013c2f15 IM |
1848 | notifier_list_notify(&powerdown_notifiers, NULL); |
1849 | } | |
1850 | ||
3475187d FB |
1851 | void qemu_system_powerdown_request(void) |
1852 | { | |
bc78cff9 | 1853 | trace_qemu_system_powerdown_request(); |
3475187d | 1854 | powerdown_requested = 1; |
d9f75a4e AL |
1855 | qemu_notify_event(); |
1856 | } | |
1857 | ||
a9552c8e IM |
1858 | void qemu_register_powerdown_notifier(Notifier *notifier) |
1859 | { | |
1860 | notifier_list_add(&powerdown_notifiers, notifier); | |
1861 | } | |
1862 | ||
8cf71710 JK |
1863 | void qemu_system_debug_request(void) |
1864 | { | |
1865 | debug_requested = 1; | |
83f338f7 | 1866 | qemu_notify_event(); |
8cf71710 JK |
1867 | } |
1868 | ||
99435906 PB |
1869 | static bool main_loop_should_exit(void) |
1870 | { | |
1871 | RunState r; | |
1872 | if (qemu_debug_requested()) { | |
1873 | vm_stop(RUN_STATE_DEBUG); | |
1874 | } | |
95b363b5 GH |
1875 | if (qemu_suspend_requested()) { |
1876 | qemu_system_suspend(); | |
1877 | } | |
99435906 PB |
1878 | if (qemu_shutdown_requested()) { |
1879 | qemu_kill_report(); | |
84321831 | 1880 | qapi_event_send_shutdown(&error_abort); |
99435906 PB |
1881 | if (no_shutdown) { |
1882 | vm_stop(RUN_STATE_SHUTDOWN); | |
1883 | } else { | |
1884 | return true; | |
1885 | } | |
1886 | } | |
1887 | if (qemu_reset_requested()) { | |
1888 | pause_all_vcpus(); | |
99435906 PB |
1889 | qemu_system_reset(VMRESET_REPORT); |
1890 | resume_all_vcpus(); | |
7ec13c79 DL |
1891 | if (!runstate_check(RUN_STATE_RUNNING) && |
1892 | !runstate_check(RUN_STATE_INMIGRATE)) { | |
1893 | runstate_set(RUN_STATE_PRELAUNCH); | |
99435906 PB |
1894 | } |
1895 | } | |
14058196 LC |
1896 | if (qemu_wakeup_requested()) { |
1897 | pause_all_vcpus(); | |
14058196 | 1898 | qemu_system_reset(VMRESET_SILENT); |
4bc78a87 LJ |
1899 | notifier_list_notify(&wakeup_notifiers, &wakeup_reason); |
1900 | wakeup_reason = QEMU_WAKEUP_REASON_NONE; | |
14058196 | 1901 | resume_all_vcpus(); |
7a906f7f | 1902 | qapi_event_send_wakeup(&error_abort); |
14058196 | 1903 | } |
99435906 | 1904 | if (qemu_powerdown_requested()) { |
013c2f15 | 1905 | qemu_system_powerdown(); |
99435906 PB |
1906 | } |
1907 | if (qemu_vmstop_requested(&r)) { | |
1908 | vm_stop(r); | |
1909 | } | |
1910 | return false; | |
1911 | } | |
1912 | ||
43b96858 AL |
1913 | static void main_loop(void) |
1914 | { | |
c9f711a5 | 1915 | bool nonblocking; |
99435906 | 1916 | int last_io = 0; |
8e1b90ec JK |
1917 | #ifdef CONFIG_PROFILER |
1918 | int64_t ti; | |
1919 | #endif | |
99435906 | 1920 | do { |
a7d4207d | 1921 | nonblocking = !kvm_enabled() && !xen_enabled() && last_io > 0; |
89bfc105 | 1922 | #ifdef CONFIG_PROFILER |
46481d39 | 1923 | ti = profile_getclock(); |
89bfc105 | 1924 | #endif |
c9f711a5 | 1925 | last_io = main_loop_wait(nonblocking); |
89bfc105 | 1926 | #ifdef CONFIG_PROFILER |
46481d39 | 1927 | dev_time += profile_getclock() - ti; |
89bfc105 | 1928 | #endif |
99435906 | 1929 | } while (!main_loop_should_exit()); |
b4608c04 FB |
1930 | } |
1931 | ||
9bd7e6d9 PB |
1932 | static void version(void) |
1933 | { | |
f75ca1ae | 1934 | printf("QEMU emulator version " QEMU_VERSION QEMU_PKGVERSION ", Copyright (c) 2003-2008 Fabrice Bellard\n"); |
9bd7e6d9 PB |
1935 | } |
1936 | ||
15f82208 | 1937 | static void help(int exitcode) |
0824d6fc | 1938 | { |
a3adb7ad ME |
1939 | version(); |
1940 | printf("usage: %s [options] [disk_image]\n\n" | |
1941 | "'disk_image' is a raw hard disk image for IDE hard disk 0\n\n", | |
1942 | error_get_progname()); | |
1943 | ||
77bd1119 ME |
1944 | #define QEMU_OPTIONS_GENERATE_HELP |
1945 | #include "qemu-options-wrapper.h" | |
a3adb7ad ME |
1946 | |
1947 | printf("\nDuring emulation, the following keys are useful:\n" | |
3f020d70 | 1948 | "ctrl-alt-f toggle full screen\n" |
1949 | "ctrl-alt-n switch to virtual console 'n'\n" | |
1950 | "ctrl-alt toggle mouse and keyboard grab\n" | |
1951 | "\n" | |
a3adb7ad ME |
1952 | "When using -nographic, press 'ctrl-a h' to get some help.\n"); |
1953 | ||
15f82208 | 1954 | exit(exitcode); |
0824d6fc FB |
1955 | } |
1956 | ||
cd6f1169 FB |
1957 | #define HAS_ARG 0x0001 |
1958 | ||
cd6f1169 FB |
1959 | typedef struct QEMUOption { |
1960 | const char *name; | |
1961 | int flags; | |
1962 | int index; | |
ad96090a | 1963 | uint32_t arch_mask; |
cd6f1169 FB |
1964 | } QEMUOption; |
1965 | ||
dbed7e40 | 1966 | static const QEMUOption qemu_options[] = { |
ad96090a | 1967 | { "h", 0, QEMU_OPTION_h, QEMU_ARCH_ALL }, |
77bd1119 ME |
1968 | #define QEMU_OPTIONS_GENERATE_OPTIONS |
1969 | #include "qemu-options-wrapper.h" | |
cd6f1169 | 1970 | { NULL }, |
fc01f7e7 | 1971 | }; |
a369da5f | 1972 | |
8c9a2b71 EH |
1973 | typedef struct VGAInterfaceInfo { |
1974 | const char *opt_name; /* option name */ | |
1975 | const char *name; /* human-readable name */ | |
c2c7b22d EH |
1976 | /* Class names indicating that support is available. |
1977 | * If no class is specified, the interface is always available */ | |
1978 | const char *class_names[2]; | |
8c9a2b71 EH |
1979 | } VGAInterfaceInfo; |
1980 | ||
1981 | static VGAInterfaceInfo vga_interfaces[VGA_TYPE_MAX] = { | |
1982 | [VGA_NONE] = { | |
1983 | .opt_name = "none", | |
1984 | }, | |
1985 | [VGA_STD] = { | |
1986 | .opt_name = "std", | |
1987 | .name = "standard VGA", | |
c2c7b22d | 1988 | .class_names = { "VGA", "isa-vga" }, |
8c9a2b71 EH |
1989 | }, |
1990 | [VGA_CIRRUS] = { | |
1991 | .opt_name = "cirrus", | |
1992 | .name = "Cirrus VGA", | |
c2c7b22d | 1993 | .class_names = { "cirrus-vga", "isa-cirrus-vga" }, |
8c9a2b71 EH |
1994 | }, |
1995 | [VGA_VMWARE] = { | |
1996 | .opt_name = "vmware", | |
1997 | .name = "VMWare SVGA", | |
c2c7b22d | 1998 | .class_names = { "vmware-svga" }, |
8c9a2b71 EH |
1999 | }, |
2000 | [VGA_VIRTIO] = { | |
2001 | .opt_name = "virtio", | |
2002 | .name = "Virtio VGA", | |
c2c7b22d | 2003 | .class_names = { "virtio-vga" }, |
8c9a2b71 EH |
2004 | }, |
2005 | [VGA_QXL] = { | |
2006 | .opt_name = "qxl", | |
2007 | .name = "QXL VGA", | |
c2c7b22d | 2008 | .class_names = { "qxl-vga" }, |
8c9a2b71 EH |
2009 | }, |
2010 | [VGA_TCX] = { | |
2011 | .opt_name = "tcx", | |
2012 | .name = "TCX framebuffer", | |
c2c7b22d | 2013 | .class_names = { "SUNW,tcx" }, |
8c9a2b71 EH |
2014 | }, |
2015 | [VGA_CG3] = { | |
2016 | .opt_name = "cg3", | |
2017 | .name = "CG3 framebuffer", | |
c2c7b22d | 2018 | .class_names = { "cgthree" }, |
8c9a2b71 EH |
2019 | }, |
2020 | [VGA_XENFB] = { | |
2021 | .opt_name = "xenfb", | |
2022 | }, | |
2023 | }; | |
2024 | ||
c2c7b22d EH |
2025 | static bool vga_interface_available(VGAInterfaceType t) |
2026 | { | |
2027 | VGAInterfaceInfo *ti = &vga_interfaces[t]; | |
2028 | ||
2029 | assert(t < VGA_TYPE_MAX); | |
2030 | return !ti->class_names[0] || | |
2031 | object_class_by_name(ti->class_names[0]) || | |
2032 | object_class_by_name(ti->class_names[1]); | |
2033 | } | |
2034 | ||
8c9a2b71 | 2035 | static void select_vgahw(const char *p) |
3893c124 | 2036 | { |
2037 | const char *opts; | |
8c9a2b71 | 2038 | int t; |
3893c124 | 2039 | |
d44229c5 | 2040 | assert(vga_interface_type == VGA_NONE); |
8c9a2b71 EH |
2041 | for (t = 0; t < VGA_TYPE_MAX; t++) { |
2042 | VGAInterfaceInfo *ti = &vga_interfaces[t]; | |
2043 | if (ti->opt_name && strstart(p, ti->opt_name, &opts)) { | |
c2c7b22d | 2044 | if (!vga_interface_available(t)) { |
8c9a2b71 EH |
2045 | error_report("%s not available", ti->name); |
2046 | exit(1); | |
2047 | } | |
2048 | vga_interface_type = t; | |
2049 | break; | |
af87bf29 | 2050 | } |
8c9a2b71 EH |
2051 | } |
2052 | if (t == VGA_TYPE_MAX) { | |
3893c124 | 2053 | invalid_vga: |
3e515373 | 2054 | error_report("unknown vga type: %s", p); |
3893c124 | 2055 | exit(1); |
2056 | } | |
cb5a7aa8 | 2057 | while (*opts) { |
2058 | const char *nextopt; | |
2059 | ||
2060 | if (strstart(opts, ",retrace=", &nextopt)) { | |
2061 | opts = nextopt; | |
2062 | if (strstart(opts, "dumb", &nextopt)) | |
2063 | vga_retrace_method = VGA_RETRACE_DUMB; | |
2064 | else if (strstart(opts, "precise", &nextopt)) | |
2065 | vga_retrace_method = VGA_RETRACE_PRECISE; | |
2066 | else goto invalid_vga; | |
2067 | } else goto invalid_vga; | |
2068 | opts = nextopt; | |
2069 | } | |
3893c124 | 2070 | } |
2071 | ||
0cb48c46 EH |
2072 | typedef enum DisplayType { |
2073 | DT_DEFAULT, | |
2074 | DT_CURSES, | |
2075 | DT_SDL, | |
2076 | DT_COCOA, | |
2077 | DT_GTK, | |
2078 | DT_NONE, | |
2079 | } DisplayType; | |
2080 | ||
1472a95b JS |
2081 | static DisplayType select_display(const char *p) |
2082 | { | |
2083 | const char *opts; | |
2084 | DisplayType display = DT_DEFAULT; | |
2085 | ||
2086 | if (strstart(p, "sdl", &opts)) { | |
2087 | #ifdef CONFIG_SDL | |
2088 | display = DT_SDL; | |
2089 | while (*opts) { | |
2090 | const char *nextopt; | |
2091 | ||
2092 | if (strstart(opts, ",frame=", &nextopt)) { | |
2093 | opts = nextopt; | |
2094 | if (strstart(opts, "on", &nextopt)) { | |
2095 | no_frame = 0; | |
2096 | } else if (strstart(opts, "off", &nextopt)) { | |
2097 | no_frame = 1; | |
2098 | } else { | |
05175535 | 2099 | goto invalid_sdl_args; |
1472a95b JS |
2100 | } |
2101 | } else if (strstart(opts, ",alt_grab=", &nextopt)) { | |
2102 | opts = nextopt; | |
2103 | if (strstart(opts, "on", &nextopt)) { | |
2104 | alt_grab = 1; | |
2105 | } else if (strstart(opts, "off", &nextopt)) { | |
2106 | alt_grab = 0; | |
2107 | } else { | |
05175535 | 2108 | goto invalid_sdl_args; |
1472a95b JS |
2109 | } |
2110 | } else if (strstart(opts, ",ctrl_grab=", &nextopt)) { | |
2111 | opts = nextopt; | |
2112 | if (strstart(opts, "on", &nextopt)) { | |
2113 | ctrl_grab = 1; | |
2114 | } else if (strstart(opts, "off", &nextopt)) { | |
2115 | ctrl_grab = 0; | |
2116 | } else { | |
05175535 | 2117 | goto invalid_sdl_args; |
1472a95b JS |
2118 | } |
2119 | } else if (strstart(opts, ",window_close=", &nextopt)) { | |
2120 | opts = nextopt; | |
2121 | if (strstart(opts, "on", &nextopt)) { | |
2122 | no_quit = 0; | |
2123 | } else if (strstart(opts, "off", &nextopt)) { | |
2124 | no_quit = 1; | |
2125 | } else { | |
05175535 | 2126 | goto invalid_sdl_args; |
1472a95b | 2127 | } |
0b71a5d5 GH |
2128 | } else if (strstart(opts, ",gl=", &nextopt)) { |
2129 | opts = nextopt; | |
2130 | if (strstart(opts, "on", &nextopt)) { | |
2131 | request_opengl = 1; | |
2132 | } else if (strstart(opts, "off", &nextopt)) { | |
2133 | request_opengl = 0; | |
2134 | } else { | |
2135 | goto invalid_sdl_args; | |
2136 | } | |
1472a95b | 2137 | } else { |
05175535 | 2138 | invalid_sdl_args: |
3e515373 | 2139 | error_report("invalid SDL option string"); |
05175535 | 2140 | exit(1); |
1472a95b JS |
2141 | } |
2142 | opts = nextopt; | |
2143 | } | |
2144 | #else | |
c6bf0f7f | 2145 | error_report("SDL support is disabled"); |
1472a95b JS |
2146 | exit(1); |
2147 | #endif | |
3264ff12 | 2148 | } else if (strstart(p, "vnc", &opts)) { |
4db14629 | 2149 | if (*opts == '=') { |
7b1ee0f2 | 2150 | vnc_parse(opts + 1, &error_fatal); |
4db14629 | 2151 | } else { |
c6bf0f7f | 2152 | error_report("VNC requires a display argument vnc=<display>"); |
3264ff12 JS |
2153 | exit(1); |
2154 | } | |
1472a95b JS |
2155 | } else if (strstart(p, "curses", &opts)) { |
2156 | #ifdef CONFIG_CURSES | |
2157 | display = DT_CURSES; | |
2158 | #else | |
3e515373 | 2159 | error_report("curses support is disabled"); |
1472a95b | 2160 | exit(1); |
15546425 AL |
2161 | #endif |
2162 | } else if (strstart(p, "gtk", &opts)) { | |
2163 | #ifdef CONFIG_GTK | |
2164 | display = DT_GTK; | |
881249c7 JK |
2165 | while (*opts) { |
2166 | const char *nextopt; | |
2167 | ||
2168 | if (strstart(opts, ",grab_on_hover=", &nextopt)) { | |
2169 | opts = nextopt; | |
2170 | if (strstart(opts, "on", &nextopt)) { | |
2171 | grab_on_hover = true; | |
2172 | } else if (strstart(opts, "off", &nextopt)) { | |
2173 | grab_on_hover = false; | |
2174 | } else { | |
2175 | goto invalid_gtk_args; | |
2176 | } | |
97edf3bd GH |
2177 | } else if (strstart(opts, ",gl=", &nextopt)) { |
2178 | opts = nextopt; | |
2179 | if (strstart(opts, "on", &nextopt)) { | |
2180 | request_opengl = 1; | |
2181 | } else if (strstart(opts, "off", &nextopt)) { | |
2182 | request_opengl = 0; | |
2183 | } else { | |
2184 | goto invalid_gtk_args; | |
2185 | } | |
881249c7 JK |
2186 | } else { |
2187 | invalid_gtk_args: | |
3e515373 | 2188 | error_report("invalid GTK option string"); |
881249c7 JK |
2189 | exit(1); |
2190 | } | |
2191 | opts = nextopt; | |
2192 | } | |
15546425 | 2193 | #else |
c6bf0f7f | 2194 | error_report("GTK support is disabled"); |
15546425 | 2195 | exit(1); |
1472a95b | 2196 | #endif |
4171d32e JS |
2197 | } else if (strstart(p, "none", &opts)) { |
2198 | display = DT_NONE; | |
1472a95b | 2199 | } else { |
3e515373 | 2200 | error_report("unknown display type"); |
1472a95b JS |
2201 | exit(1); |
2202 | } | |
2203 | ||
2204 | return display; | |
2205 | } | |
2206 | ||
7d4c3d53 MA |
2207 | static int balloon_parse(const char *arg) |
2208 | { | |
382f0743 | 2209 | QemuOpts *opts; |
7d4c3d53 | 2210 | |
382f0743 GH |
2211 | if (strcmp(arg, "none") == 0) { |
2212 | return 0; | |
2213 | } | |
2214 | ||
2215 | if (!strncmp(arg, "virtio", 6)) { | |
2216 | if (arg[6] == ',') { | |
2217 | /* have params -> parse them */ | |
70b94331 MA |
2218 | opts = qemu_opts_parse_noisily(qemu_find_opts("device"), arg + 7, |
2219 | false); | |
382f0743 GH |
2220 | if (!opts) |
2221 | return -1; | |
2222 | } else { | |
2223 | /* create empty opts */ | |
87ea75d5 PC |
2224 | opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0, |
2225 | &error_abort); | |
7d4c3d53 | 2226 | } |
f43e47db | 2227 | qemu_opt_set(opts, "driver", "virtio-balloon", &error_abort); |
382f0743 | 2228 | return 0; |
7d4c3d53 | 2229 | } |
382f0743 GH |
2230 | |
2231 | return -1; | |
7d4c3d53 | 2232 | } |
7d4c3d53 | 2233 | |
5cea8590 PB |
2234 | char *qemu_find_file(int type, const char *name) |
2235 | { | |
4524051c | 2236 | int i; |
5cea8590 PB |
2237 | const char *subdir; |
2238 | char *buf; | |
2239 | ||
31783203 PM |
2240 | /* Try the name as a straight path first */ |
2241 | if (access(name, R_OK) == 0) { | |
4524051c | 2242 | trace_load_file(name, name); |
7267c094 | 2243 | return g_strdup(name); |
5cea8590 | 2244 | } |
4524051c | 2245 | |
5cea8590 PB |
2246 | switch (type) { |
2247 | case QEMU_FILE_TYPE_BIOS: | |
2248 | subdir = ""; | |
2249 | break; | |
2250 | case QEMU_FILE_TYPE_KEYMAP: | |
2251 | subdir = "keymaps/"; | |
2252 | break; | |
2253 | default: | |
2254 | abort(); | |
2255 | } | |
4524051c GH |
2256 | |
2257 | for (i = 0; i < data_dir_idx; i++) { | |
2258 | buf = g_strdup_printf("%s/%s%s", data_dir[i], subdir, name); | |
2259 | if (access(buf, R_OK) == 0) { | |
2260 | trace_load_file(name, buf); | |
2261 | return buf; | |
2262 | } | |
7267c094 | 2263 | g_free(buf); |
5cea8590 | 2264 | } |
4524051c | 2265 | return NULL; |
5cea8590 PB |
2266 | } |
2267 | ||
6407d76e GS |
2268 | static inline bool nonempty_str(const char *str) |
2269 | { | |
2270 | return str && *str; | |
2271 | } | |
2272 | ||
81b2b810 GS |
2273 | static int parse_fw_cfg(void *opaque, QemuOpts *opts, Error **errp) |
2274 | { | |
2275 | gchar *buf; | |
2276 | size_t size; | |
6407d76e | 2277 | const char *name, *file, *str; |
bab47d9a | 2278 | FWCfgState *fw_cfg = (FWCfgState *) opaque; |
81b2b810 | 2279 | |
bab47d9a | 2280 | if (fw_cfg == NULL) { |
81b2b810 GS |
2281 | error_report("fw_cfg device not available"); |
2282 | return -1; | |
2283 | } | |
2284 | name = qemu_opt_get(opts, "name"); | |
2285 | file = qemu_opt_get(opts, "file"); | |
6407d76e GS |
2286 | str = qemu_opt_get(opts, "string"); |
2287 | ||
2288 | /* we need name and either a file or the content string */ | |
2289 | if (!(nonempty_str(name) && (nonempty_str(file) || nonempty_str(str)))) { | |
2290 | error_report("invalid argument(s)"); | |
2291 | return -1; | |
2292 | } | |
2293 | if (nonempty_str(file) && nonempty_str(str)) { | |
2294 | error_report("file and string are mutually exclusive"); | |
81b2b810 GS |
2295 | return -1; |
2296 | } | |
2297 | if (strlen(name) > FW_CFG_MAX_FILE_PATH - 1) { | |
2298 | error_report("name too long (max. %d char)", FW_CFG_MAX_FILE_PATH - 1); | |
2299 | return -1; | |
2300 | } | |
2301 | if (strncmp(name, "opt/", 4) != 0) { | |
eb177ec1 | 2302 | error_report("warning: externally provided fw_cfg item names " |
8afb9000 | 2303 | "should be prefixed with \"opt/\""); |
81b2b810 | 2304 | } |
6407d76e GS |
2305 | if (nonempty_str(str)) { |
2306 | size = strlen(str); /* NUL terminator NOT included in fw_cfg blob */ | |
2307 | buf = g_memdup(str, size); | |
2308 | } else { | |
2309 | if (!g_file_get_contents(file, &buf, &size, NULL)) { | |
2310 | error_report("can't load %s", file); | |
2311 | return -1; | |
2312 | } | |
81b2b810 | 2313 | } |
bab47d9a GH |
2314 | /* For legacy, keep user files in a specific global order. */ |
2315 | fw_cfg_set_order_override(fw_cfg, FW_CFG_ORDER_OVERRIDE_USER); | |
2316 | fw_cfg_add_file(fw_cfg, name, buf, size); | |
2317 | fw_cfg_reset_order_override(fw_cfg); | |
81b2b810 GS |
2318 | return 0; |
2319 | } | |
2320 | ||
28d0de7a | 2321 | static int device_help_func(void *opaque, QemuOpts *opts, Error **errp) |
ff952ba2 MA |
2322 | { |
2323 | return qdev_device_help(opts); | |
2324 | } | |
2325 | ||
28d0de7a | 2326 | static int device_init_func(void *opaque, QemuOpts *opts, Error **errp) |
f31d07d1 | 2327 | { |
f006cf7f | 2328 | Error *err = NULL; |
f31d07d1 GH |
2329 | DeviceState *dev; |
2330 | ||
f006cf7f MA |
2331 | dev = qdev_device_add(opts, &err); |
2332 | if (!dev) { | |
2333 | error_report_err(err); | |
f31d07d1 | 2334 | return -1; |
f006cf7f | 2335 | } |
b09995ae | 2336 | object_unref(OBJECT(dev)); |
f31d07d1 GH |
2337 | return 0; |
2338 | } | |
2339 | ||
28d0de7a | 2340 | static int chardev_init_func(void *opaque, QemuOpts *opts, Error **errp) |
1a688d3b | 2341 | { |
bd2d80b2 | 2342 | Error *local_err = NULL; |
1a688d3b | 2343 | |
bd2d80b2 | 2344 | qemu_chr_new_from_opts(opts, NULL, &local_err); |
84d18f06 | 2345 | if (local_err) { |
565f65d2 | 2346 | error_report_err(local_err); |
1a688d3b | 2347 | return -1; |
bd2d80b2 | 2348 | } |
1a688d3b GH |
2349 | return 0; |
2350 | } | |
2351 | ||
758e8e38 | 2352 | #ifdef CONFIG_VIRTFS |
28d0de7a | 2353 | static int fsdev_init_func(void *opaque, QemuOpts *opts, Error **errp) |
74db920c GS |
2354 | { |
2355 | int ret; | |
2356 | ret = qemu_fsdev_add(opts); | |
2357 | ||
2358 | return ret; | |
2359 | } | |
2360 | #endif | |
2361 | ||
28d0de7a | 2362 | static int mon_init_func(void *opaque, QemuOpts *opts, Error **errp) |
88589343 GH |
2363 | { |
2364 | CharDriverState *chr; | |
2365 | const char *chardev; | |
2366 | const char *mode; | |
2367 | int flags; | |
2368 | ||
2369 | mode = qemu_opt_get(opts, "mode"); | |
2370 | if (mode == NULL) { | |
2371 | mode = "readline"; | |
2372 | } | |
2373 | if (strcmp(mode, "readline") == 0) { | |
2374 | flags = MONITOR_USE_READLINE; | |
2375 | } else if (strcmp(mode, "control") == 0) { | |
2376 | flags = MONITOR_USE_CONTROL; | |
2377 | } else { | |
f61eddcb | 2378 | error_report("unknown monitor mode \"%s\"", mode); |
88589343 GH |
2379 | exit(1); |
2380 | } | |
2381 | ||
39eaab9a DB |
2382 | if (qemu_opt_get_bool(opts, "pretty", 0)) |
2383 | flags |= MONITOR_USE_PRETTY; | |
2384 | ||
88589343 GH |
2385 | if (qemu_opt_get_bool(opts, "default", 0)) |
2386 | flags |= MONITOR_IS_DEFAULT; | |
2387 | ||
2388 | chardev = qemu_opt_get(opts, "chardev"); | |
2389 | chr = qemu_chr_find(chardev); | |
2390 | if (chr == NULL) { | |
f61eddcb | 2391 | error_report("chardev \"%s\" not found", chardev); |
88589343 GH |
2392 | exit(1); |
2393 | } | |
2394 | ||
456d6069 | 2395 | qemu_chr_fe_claim_no_fail(chr); |
88589343 GH |
2396 | monitor_init(chr, flags); |
2397 | return 0; | |
2398 | } | |
2399 | ||
4821cd4c | 2400 | static void monitor_parse(const char *optarg, const char *mode, bool pretty) |
88589343 GH |
2401 | { |
2402 | static int monitor_device_index = 0; | |
2403 | QemuOpts *opts; | |
2404 | const char *p; | |
2405 | char label[32]; | |
2406 | int def = 0; | |
2407 | ||
2408 | if (strstart(optarg, "chardev:", &p)) { | |
2409 | snprintf(label, sizeof(label), "%s", p); | |
2410 | } else { | |
140e065d JK |
2411 | snprintf(label, sizeof(label), "compat_monitor%d", |
2412 | monitor_device_index); | |
2413 | if (monitor_device_index == 0) { | |
88589343 GH |
2414 | def = 1; |
2415 | } | |
2416 | opts = qemu_chr_parse_compat(label, optarg); | |
2417 | if (!opts) { | |
f61eddcb | 2418 | error_report("parse error: %s", optarg); |
88589343 GH |
2419 | exit(1); |
2420 | } | |
2421 | } | |
2422 | ||
822ac12d | 2423 | opts = qemu_opts_create(qemu_find_opts("mon"), label, 1, &error_fatal); |
f43e47db MA |
2424 | qemu_opt_set(opts, "mode", mode, &error_abort); |
2425 | qemu_opt_set(opts, "chardev", label, &error_abort); | |
cccb7967 | 2426 | qemu_opt_set_bool(opts, "pretty", pretty, &error_abort); |
88589343 | 2427 | if (def) |
f43e47db | 2428 | qemu_opt_set(opts, "default", "on", &error_abort); |
88589343 GH |
2429 | monitor_device_index++; |
2430 | } | |
2431 | ||
bd3c948d GH |
2432 | struct device_config { |
2433 | enum { | |
aee1b935 GH |
2434 | DEV_USB, /* -usbdevice */ |
2435 | DEV_BT, /* -bt */ | |
2436 | DEV_SERIAL, /* -serial */ | |
2437 | DEV_PARALLEL, /* -parallel */ | |
2438 | DEV_VIRTCON, /* -virtioconsole */ | |
c9f398e5 | 2439 | DEV_DEBUGCON, /* -debugcon */ |
ef0c4a0d | 2440 | DEV_GDB, /* -gdb, -s */ |
3ef669e1 | 2441 | DEV_SCLP, /* s390 sclp */ |
bd3c948d GH |
2442 | } type; |
2443 | const char *cmdline; | |
d9a5954d | 2444 | Location loc; |
72cf2d4f | 2445 | QTAILQ_ENTRY(device_config) next; |
bd3c948d | 2446 | }; |
4fdcac0e BS |
2447 | |
2448 | static QTAILQ_HEAD(, device_config) device_configs = | |
2449 | QTAILQ_HEAD_INITIALIZER(device_configs); | |
bd3c948d GH |
2450 | |
2451 | static void add_device_config(int type, const char *cmdline) | |
2452 | { | |
2453 | struct device_config *conf; | |
2454 | ||
7267c094 | 2455 | conf = g_malloc0(sizeof(*conf)); |
bd3c948d GH |
2456 | conf->type = type; |
2457 | conf->cmdline = cmdline; | |
d9a5954d | 2458 | loc_save(&conf->loc); |
72cf2d4f | 2459 | QTAILQ_INSERT_TAIL(&device_configs, conf, next); |
bd3c948d GH |
2460 | } |
2461 | ||
2462 | static int foreach_device_config(int type, int (*func)(const char *cmdline)) | |
2463 | { | |
2464 | struct device_config *conf; | |
2465 | int rc; | |
2466 | ||
72cf2d4f | 2467 | QTAILQ_FOREACH(conf, &device_configs, next) { |
bd3c948d GH |
2468 | if (conf->type != type) |
2469 | continue; | |
d9a5954d | 2470 | loc_push_restore(&conf->loc); |
bd3c948d | 2471 | rc = func(conf->cmdline); |
d9a5954d | 2472 | loc_pop(&conf->loc); |
28de2f88 | 2473 | if (rc) { |
bd3c948d | 2474 | return rc; |
28de2f88 | 2475 | } |
bd3c948d GH |
2476 | } |
2477 | return 0; | |
2478 | } | |
2479 | ||
998bbd74 GH |
2480 | static int serial_parse(const char *devname) |
2481 | { | |
2482 | static int index = 0; | |
2483 | char label[32]; | |
2484 | ||
2485 | if (strcmp(devname, "none") == 0) | |
2486 | return 0; | |
2487 | if (index == MAX_SERIAL_PORTS) { | |
f61eddcb | 2488 | error_report("too many serial ports"); |
998bbd74 GH |
2489 | exit(1); |
2490 | } | |
2491 | snprintf(label, sizeof(label), "serial%d", index); | |
27143a44 | 2492 | serial_hds[index] = qemu_chr_new(label, devname, NULL); |
998bbd74 | 2493 | if (!serial_hds[index]) { |
f61eddcb EH |
2494 | error_report("could not connect serial device" |
2495 | " to character backend '%s'", devname); | |
998bbd74 GH |
2496 | return -1; |
2497 | } | |
2498 | index++; | |
2499 | return 0; | |
2500 | } | |
2501 | ||
6a5e8b0e GH |
2502 | static int parallel_parse(const char *devname) |
2503 | { | |
2504 | static int index = 0; | |
2505 | char label[32]; | |
2506 | ||
2507 | if (strcmp(devname, "none") == 0) | |
2508 | return 0; | |
2509 | if (index == MAX_PARALLEL_PORTS) { | |
f61eddcb | 2510 | error_report("too many parallel ports"); |
6a5e8b0e GH |
2511 | exit(1); |
2512 | } | |
2513 | snprintf(label, sizeof(label), "parallel%d", index); | |
27143a44 | 2514 | parallel_hds[index] = qemu_chr_new(label, devname, NULL); |
6a5e8b0e | 2515 | if (!parallel_hds[index]) { |
f61eddcb EH |
2516 | error_report("could not connect parallel device" |
2517 | " to character backend '%s'", devname); | |
6a5e8b0e GH |
2518 | return -1; |
2519 | } | |
2520 | index++; | |
2521 | return 0; | |
2522 | } | |
2523 | ||
aee1b935 GH |
2524 | static int virtcon_parse(const char *devname) |
2525 | { | |
3329f07b | 2526 | QemuOptsList *device = qemu_find_opts("device"); |
aee1b935 GH |
2527 | static int index = 0; |
2528 | char label[32]; | |
392ecf54 | 2529 | QemuOpts *bus_opts, *dev_opts; |
aee1b935 GH |
2530 | |
2531 | if (strcmp(devname, "none") == 0) | |
2532 | return 0; | |
2533 | if (index == MAX_VIRTIO_CONSOLES) { | |
f61eddcb | 2534 | error_report("too many virtio consoles"); |
aee1b935 GH |
2535 | exit(1); |
2536 | } | |
392ecf54 | 2537 | |
87ea75d5 | 2538 | bus_opts = qemu_opts_create(device, NULL, 0, &error_abort); |
7b3fdbd9 | 2539 | qemu_opt_set(bus_opts, "driver", "virtio-serial", &error_abort); |
392ecf54 | 2540 | |
87ea75d5 | 2541 | dev_opts = qemu_opts_create(device, NULL, 0, &error_abort); |
f43e47db | 2542 | qemu_opt_set(dev_opts, "driver", "virtconsole", &error_abort); |
392ecf54 | 2543 | |
aee1b935 | 2544 | snprintf(label, sizeof(label), "virtcon%d", index); |
27143a44 | 2545 | virtcon_hds[index] = qemu_chr_new(label, devname, NULL); |
aee1b935 | 2546 | if (!virtcon_hds[index]) { |
f61eddcb EH |
2547 | error_report("could not connect virtio console" |
2548 | " to character backend '%s'", devname); | |
aee1b935 GH |
2549 | return -1; |
2550 | } | |
f43e47db | 2551 | qemu_opt_set(dev_opts, "chardev", label, &error_abort); |
392ecf54 | 2552 | |
aee1b935 GH |
2553 | index++; |
2554 | return 0; | |
2555 | } | |
2556 | ||
3ef669e1 AG |
2557 | static int sclp_parse(const char *devname) |
2558 | { | |
2559 | QemuOptsList *device = qemu_find_opts("device"); | |
2560 | static int index = 0; | |
2561 | char label[32]; | |
2562 | QemuOpts *dev_opts; | |
2563 | ||
2564 | if (strcmp(devname, "none") == 0) { | |
2565 | return 0; | |
2566 | } | |
2567 | if (index == MAX_SCLP_CONSOLES) { | |
f61eddcb | 2568 | error_report("too many sclp consoles"); |
3ef669e1 AG |
2569 | exit(1); |
2570 | } | |
2571 | ||
2572 | assert(arch_type == QEMU_ARCH_S390X); | |
2573 | ||
2574 | dev_opts = qemu_opts_create(device, NULL, 0, NULL); | |
f43e47db | 2575 | qemu_opt_set(dev_opts, "driver", "sclpconsole", &error_abort); |
3ef669e1 AG |
2576 | |
2577 | snprintf(label, sizeof(label), "sclpcon%d", index); | |
2578 | sclp_hds[index] = qemu_chr_new(label, devname, NULL); | |
2579 | if (!sclp_hds[index]) { | |
f61eddcb EH |
2580 | error_report("could not connect sclp console" |
2581 | " to character backend '%s'", devname); | |
3ef669e1 AG |
2582 | return -1; |
2583 | } | |
f43e47db | 2584 | qemu_opt_set(dev_opts, "chardev", label, &error_abort); |
3ef669e1 AG |
2585 | |
2586 | index++; | |
2587 | return 0; | |
2588 | } | |
2589 | ||
c9f398e5 | 2590 | static int debugcon_parse(const char *devname) |
4d8b3c63 | 2591 | { |
c9f398e5 PA |
2592 | QemuOpts *opts; |
2593 | ||
27143a44 | 2594 | if (!qemu_chr_new("debugcon", devname, NULL)) { |
c9f398e5 PA |
2595 | exit(1); |
2596 | } | |
8be7e7e4 | 2597 | opts = qemu_opts_create(qemu_find_opts("device"), "debugcon", 1, NULL); |
c9f398e5 | 2598 | if (!opts) { |
f61eddcb | 2599 | error_report("already have a debugcon device"); |
c9f398e5 PA |
2600 | exit(1); |
2601 | } | |
f43e47db MA |
2602 | qemu_opt_set(opts, "driver", "isa-debugcon", &error_abort); |
2603 | qemu_opt_set(opts, "chardev", "debugcon", &error_abort); | |
c9f398e5 PA |
2604 | return 0; |
2605 | } | |
2606 | ||
2709f263 LE |
2607 | static gint machine_class_cmp(gconstpointer a, gconstpointer b) |
2608 | { | |
2609 | const MachineClass *mc1 = a, *mc2 = b; | |
2610 | int res; | |
2611 | ||
2612 | if (mc1->family == NULL) { | |
2613 | if (mc2->family == NULL) { | |
2614 | /* Compare standalone machine types against each other; they sort | |
2615 | * in increasing order. | |
2616 | */ | |
2617 | return strcmp(object_class_get_name(OBJECT_CLASS(mc1)), | |
2618 | object_class_get_name(OBJECT_CLASS(mc2))); | |
2619 | } | |
2620 | ||
2621 | /* Standalone machine types sort after families. */ | |
2622 | return 1; | |
2623 | } | |
2624 | ||
2625 | if (mc2->family == NULL) { | |
2626 | /* Families sort before standalone machine types. */ | |
2627 | return -1; | |
2628 | } | |
2629 | ||
2630 | /* Families sort between each other alphabetically increasingly. */ | |
2631 | res = strcmp(mc1->family, mc2->family); | |
2632 | if (res != 0) { | |
2633 | return res; | |
2634 | } | |
2635 | ||
2636 | /* Within the same family, machine types sort in decreasing order. */ | |
2637 | return strcmp(object_class_get_name(OBJECT_CLASS(mc2)), | |
2638 | object_class_get_name(OBJECT_CLASS(mc1))); | |
2639 | } | |
2640 | ||
2641 | static MachineClass *machine_parse(const char *name) | |
9052ea6b | 2642 | { |
0056ae24 | 2643 | MachineClass *mc = NULL; |
261747f1 | 2644 | GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); |
9052ea6b JK |
2645 | |
2646 | if (name) { | |
0056ae24 | 2647 | mc = find_machine(name); |
9052ea6b | 2648 | } |
0056ae24 | 2649 | if (mc) { |
02f292d9 | 2650 | g_slist_free(machines); |
0056ae24 | 2651 | return mc; |
9052ea6b | 2652 | } |
025172d5 | 2653 | if (name && !is_help_option(name)) { |
3e515373 | 2654 | error_report("unsupported machine type"); |
8afb9000 | 2655 | error_printf("Use -machine help to list supported machines\n"); |
025172d5 MR |
2656 | } else { |
2657 | printf("Supported machines are:\n"); | |
2709f263 | 2658 | machines = g_slist_sort(machines, machine_class_cmp); |
025172d5 MR |
2659 | for (el = machines; el; el = el->next) { |
2660 | MachineClass *mc = el->data; | |
958db90c MA |
2661 | if (mc->alias) { |
2662 | printf("%-20s %s (alias of %s)\n", mc->alias, mc->desc, mc->name); | |
025172d5 | 2663 | } |
958db90c MA |
2664 | printf("%-20s %s%s\n", mc->name, mc->desc, |
2665 | mc->is_default ? " (default)" : ""); | |
9052ea6b | 2666 | } |
9052ea6b | 2667 | } |
261747f1 MA |
2668 | |
2669 | g_slist_free(machines); | |
c8057f95 | 2670 | exit(!name || !is_help_option(name)); |
9052ea6b JK |
2671 | } |
2672 | ||
fd42deeb GH |
2673 | void qemu_add_exit_notifier(Notifier *notify) |
2674 | { | |
2675 | notifier_list_add(&exit_notifiers, notify); | |
2676 | } | |
2677 | ||
2678 | void qemu_remove_exit_notifier(Notifier *notify) | |
2679 | { | |
31552529 | 2680 | notifier_remove(notify); |
fd42deeb GH |
2681 | } |
2682 | ||
2683 | static void qemu_run_exit_notifiers(void) | |
2684 | { | |
9e8dd451 | 2685 | notifier_list_notify(&exit_notifiers, NULL); |
fd42deeb GH |
2686 | } |
2687 | ||
71cdd1cb PB |
2688 | static bool machine_init_done; |
2689 | ||
4cab946a GN |
2690 | void qemu_add_machine_init_done_notifier(Notifier *notify) |
2691 | { | |
2692 | notifier_list_add(&machine_init_done_notifiers, notify); | |
71cdd1cb PB |
2693 | if (machine_init_done) { |
2694 | notify->notify(notify, NULL); | |
2695 | } | |
4cab946a GN |
2696 | } |
2697 | ||
2698 | static void qemu_run_machine_init_done_notifiers(void) | |
2699 | { | |
9e8dd451 | 2700 | notifier_list_notify(&machine_init_done_notifiers, NULL); |
71cdd1cb | 2701 | machine_init_done = true; |
4cab946a GN |
2702 | } |
2703 | ||
6530a97b AL |
2704 | static const QEMUOption *lookup_opt(int argc, char **argv, |
2705 | const char **poptarg, int *poptind) | |
2706 | { | |
2707 | const QEMUOption *popt; | |
2708 | int optind = *poptind; | |
2709 | char *r = argv[optind]; | |
2710 | const char *optarg; | |
2711 | ||
0f0bc3f1 | 2712 | loc_set_cmdline(argv, optind, 1); |
6530a97b AL |
2713 | optind++; |
2714 | /* Treat --foo the same as -foo. */ | |
2715 | if (r[1] == '-') | |
2716 | r++; | |
2717 | popt = qemu_options; | |
2718 | for(;;) { | |
2719 | if (!popt->name) { | |
0f0bc3f1 | 2720 | error_report("invalid option"); |
6530a97b AL |
2721 | exit(1); |
2722 | } | |
2723 | if (!strcmp(popt->name, r + 1)) | |
2724 | break; | |
2725 | popt++; | |
2726 | } | |
2727 | if (popt->flags & HAS_ARG) { | |
2728 | if (optind >= argc) { | |
0f0bc3f1 | 2729 | error_report("requires an argument"); |
6530a97b AL |
2730 | exit(1); |
2731 | } | |
2732 | optarg = argv[optind++]; | |
0f0bc3f1 | 2733 | loc_set_cmdline(argv, optind - 2, 2); |
6530a97b AL |
2734 | } else { |
2735 | optarg = NULL; | |
2736 | } | |
2737 | ||
2738 | *poptarg = optarg; | |
2739 | *poptind = optind; | |
2740 | ||
2741 | return popt; | |
2742 | } | |
2743 | ||
7580f231 | 2744 | static MachineClass *select_machine(void) |
34f405ae | 2745 | { |
7580f231 | 2746 | MachineClass *machine_class = find_default_machine(); |
34f405ae MA |
2747 | const char *optarg; |
2748 | QemuOpts *opts; | |
2749 | Location loc; | |
2750 | ||
2751 | loc_push_none(&loc); | |
2752 | ||
2753 | opts = qemu_get_machine_opts(); | |
2754 | qemu_opts_loc_restore(opts); | |
2755 | ||
2756 | optarg = qemu_opt_get(opts, "type"); | |
2757 | if (optarg) { | |
7580f231 | 2758 | machine_class = machine_parse(optarg); |
34f405ae MA |
2759 | } |
2760 | ||
7580f231 | 2761 | if (!machine_class) { |
34f405ae MA |
2762 | error_report("No machine specified, and there is no default"); |
2763 | error_printf("Use -machine help to list supported machines\n"); | |
2764 | exit(1); | |
2765 | } | |
2766 | ||
2767 | loc_pop(&loc); | |
7580f231 | 2768 | return machine_class; |
34f405ae MA |
2769 | } |
2770 | ||
71df1d83 MA |
2771 | static int machine_set_property(void *opaque, |
2772 | const char *name, const char *value, | |
2773 | Error **errp) | |
68d98d3e AL |
2774 | { |
2775 | Object *obj = OBJECT(opaque); | |
68d98d3e | 2776 | Error *local_err = NULL; |
b0ddb8bf | 2777 | char *c, *qom_name; |
68d98d3e | 2778 | |
d2659e27 | 2779 | if (strcmp(name, "type") == 0) { |
68d98d3e AL |
2780 | return 0; |
2781 | } | |
2782 | ||
b0ddb8bf MA |
2783 | qom_name = g_strdup(name); |
2784 | c = qom_name; | |
2785 | while (*c++) { | |
2786 | if (*c == '_') { | |
2787 | *c = '-'; | |
2788 | } | |
2789 | } | |
2790 | ||
2e16898a | 2791 | object_property_parse(obj, value, qom_name, &local_err); |
b0ddb8bf | 2792 | g_free(qom_name); |
68d98d3e AL |
2793 | |
2794 | if (local_err) { | |
a720a390 | 2795 | error_report_err(local_err); |
68d98d3e AL |
2796 | return -1; |
2797 | } | |
2798 | ||
2799 | return 0; | |
2800 | } | |
2801 | ||
f08f9271 DB |
2802 | |
2803 | /* | |
2804 | * Initial object creation happens before all other | |
2805 | * QEMU data types are created. The majority of objects | |
2806 | * can be created at this point. The rng-egd object | |
2807 | * cannot be created here, as it depends on the chardev | |
2808 | * already existing. | |
2809 | */ | |
2810 | static bool object_create_initial(const char *type) | |
2811 | { | |
2812 | if (g_str_equal(type, "rng-egd")) { | |
2813 | return false; | |
2814 | } | |
7dbb11c8 | 2815 | |
9d3e12e8 TH |
2816 | /* |
2817 | * return false for concrete netfilters since | |
2818 | * they depend on netdevs already existing | |
2819 | */ | |
2820 | if (g_str_equal(type, "filter-buffer") || | |
f6d3afb5 | 2821 | g_str_equal(type, "filter-dump") || |
d46f75b2 ZC |
2822 | g_str_equal(type, "filter-mirror") || |
2823 | g_str_equal(type, "filter-redirector")) { | |
7dbb11c8 YH |
2824 | return false; |
2825 | } | |
2826 | ||
f08f9271 DB |
2827 | return true; |
2828 | } | |
2829 | ||
2830 | ||
2831 | /* | |
2832 | * The remainder of object creation happens after the | |
9abce56d | 2833 | * creation of chardev, fsdev, net clients and device data types. |
f08f9271 DB |
2834 | */ |
2835 | static bool object_create_delayed(const char *type) | |
2836 | { | |
2837 | return !object_create_initial(type); | |
2838 | } | |
2839 | ||
2840 | ||
076b35b5 ND |
2841 | static void set_memory_options(uint64_t *ram_slots, ram_addr_t *maxram_size, |
2842 | MachineClass *mc) | |
3b9985e9 MA |
2843 | { |
2844 | uint64_t sz; | |
2845 | const char *mem_str; | |
2846 | const char *maxmem_str, *slots_str; | |
076b35b5 | 2847 | const ram_addr_t default_ram_size = mc->default_ram_size; |
3b9985e9 | 2848 | QemuOpts *opts = qemu_find_opts_singleton("memory"); |
bbe2d25c EH |
2849 | Location loc; |
2850 | ||
2851 | loc_push_none(&loc); | |
2852 | qemu_opts_loc_restore(opts); | |
3b9985e9 MA |
2853 | |
2854 | sz = 0; | |
2855 | mem_str = qemu_opt_get(opts, "size"); | |
2856 | if (mem_str) { | |
2857 | if (!*mem_str) { | |
2858 | error_report("missing 'size' option value"); | |
2859 | exit(EXIT_FAILURE); | |
2860 | } | |
2861 | ||
2862 | sz = qemu_opt_get_size(opts, "size", ram_size); | |
2863 | ||
2864 | /* Fix up legacy suffix-less format */ | |
2865 | if (g_ascii_isdigit(mem_str[strlen(mem_str) - 1])) { | |
2866 | uint64_t overflow_check = sz; | |
2867 | ||
2868 | sz <<= 20; | |
2869 | if ((sz >> 20) != overflow_check) { | |
2870 | error_report("too large 'size' option value"); | |
2871 | exit(EXIT_FAILURE); | |
2872 | } | |
2873 | } | |
2874 | } | |
2875 | ||
2876 | /* backward compatibility behaviour for case "-m 0" */ | |
2877 | if (sz == 0) { | |
2878 | sz = default_ram_size; | |
2879 | } | |
2880 | ||
2881 | sz = QEMU_ALIGN_UP(sz, 8192); | |
2882 | ram_size = sz; | |
2883 | if (ram_size != sz) { | |
2884 | error_report("ram size too large"); | |
2885 | exit(EXIT_FAILURE); | |
2886 | } | |
2887 | ||
2888 | /* store value for the future use */ | |
39101f25 | 2889 | qemu_opt_set_number(opts, "size", ram_size, &error_abort); |
3b9985e9 MA |
2890 | *maxram_size = ram_size; |
2891 | ||
2892 | maxmem_str = qemu_opt_get(opts, "maxmem"); | |
2893 | slots_str = qemu_opt_get(opts, "slots"); | |
2894 | if (maxmem_str && slots_str) { | |
2895 | uint64_t slots; | |
2896 | ||
2897 | sz = qemu_opt_get_size(opts, "maxmem", 0); | |
214224ad | 2898 | slots = qemu_opt_get_number(opts, "slots", 0); |
3b9985e9 | 2899 | if (sz < ram_size) { |
214224ad PK |
2900 | error_report("invalid value of -m option maxmem: " |
2901 | "maximum memory size (0x%" PRIx64 ") must be at least " | |
2902 | "the initial memory size (0x" RAM_ADDR_FMT ")", | |
2903 | sz, ram_size); | |
3b9985e9 | 2904 | exit(EXIT_FAILURE); |
214224ad PK |
2905 | } else if (sz > ram_size) { |
2906 | if (!slots) { | |
2907 | error_report("invalid value of -m option: maxmem was " | |
2908 | "specified, but no hotplug slots were specified"); | |
2909 | exit(EXIT_FAILURE); | |
2910 | } | |
2911 | } else if (slots) { | |
2912 | error_report("invalid value of -m option maxmem: " | |
2913 | "memory slots were specified but maximum memory size " | |
2914 | "(0x%" PRIx64 ") is equal to the initial memory size " | |
2915 | "(0x" RAM_ADDR_FMT ")", sz, ram_size); | |
3b9985e9 MA |
2916 | exit(EXIT_FAILURE); |
2917 | } | |
2918 | ||
3b9985e9 MA |
2919 | *maxram_size = sz; |
2920 | *ram_slots = slots; | |
2921 | } else if ((!maxmem_str && slots_str) || | |
2922 | (maxmem_str && !slots_str)) { | |
2923 | error_report("invalid -m option value: missing " | |
2924 | "'%s' option", slots_str ? "maxmem" : "slots"); | |
2925 | exit(EXIT_FAILURE); | |
2926 | } | |
bbe2d25c EH |
2927 | |
2928 | loc_pop(&loc); | |
3b9985e9 MA |
2929 | } |
2930 | ||
902b3d5c | 2931 | int main(int argc, char **argv, char **envp) |
0824d6fc | 2932 | { |
e4bcb14c | 2933 | int i; |
da1fcfda | 2934 | int snapshot, linux_boot; |
7f7f9873 | 2935 | const char *initrd_filename; |
a20dd508 | 2936 | const char *kernel_filename, *kernel_cmdline; |
f05f47bb GA |
2937 | const char *boot_order = NULL; |
2938 | const char *boot_once = NULL; | |
3023f332 | 2939 | DisplayState *ds; |
9f227bc3 | 2940 | int cyls, heads, secs, translation; |
1ad9580b | 2941 | QemuOpts *hda_opts = NULL, *opts, *machine_opts, *icount_opts = NULL; |
03b0ba70 | 2942 | QemuOptsList *olist; |
cd6f1169 | 2943 | int optind; |
6530a97b | 2944 | const char *optarg; |
d63d307f | 2945 | const char *loadvm = NULL; |
0056ae24 | 2946 | MachineClass *machine_class; |
94fc95cd | 2947 | const char *cpu_model; |
d44229c5 | 2948 | const char *vga_model = NULL; |
d4fce24f PB |
2949 | const char *qtest_chrdev = NULL; |
2950 | const char *qtest_log = NULL; | |
93815bc2 | 2951 | const char *pid_file = NULL; |
5bb7910a | 2952 | const char *incoming = NULL; |
993fbfdb | 2953 | int show_vnc_port = 0; |
3ed2d9ee | 2954 | bool defconfig = true; |
f29a5614 | 2955 | bool userconfig = true; |
cfc58cf3 | 2956 | bool nographic = false; |
d29345d0 | 2957 | DisplayType display_type = DT_DEFAULT; |
1f0dfe02 | 2958 | int display_remote = 0; |
c235d738 MF |
2959 | const char *log_mask = NULL; |
2960 | const char *log_file = NULL; | |
41fc57e4 | 2961 | char *trace_file = NULL; |
3b9985e9 | 2962 | ram_addr_t maxram_size; |
c270fb9e | 2963 | uint64_t ram_slots = 0; |
abfd9ce3 | 2964 | FILE *vmstate_dump_file = NULL; |
2f78e491 | 2965 | Error *main_loop_err = NULL; |
ddbb0d09 | 2966 | Error *err = NULL; |
37146e7e | 2967 | bool list_data_dirs = false; |
0b5538c3 | 2968 | |
576a94d8 PB |
2969 | qemu_init_cpu_loop(); |
2970 | qemu_mutex_lock_iothread(); | |
2971 | ||
fd42deeb | 2972 | atexit(qemu_run_exit_notifiers); |
65abca0a | 2973 | error_set_progname(argv[0]); |
10f5bff6 | 2974 | qemu_init_exec_dir(argv[0]); |
65abca0a | 2975 | |
1b71f7c1 AF |
2976 | module_call_init(MODULE_INIT_QOM); |
2977 | ||
4d454574 | 2978 | qemu_add_opts(&qemu_drive_opts); |
968854c8 AK |
2979 | qemu_add_drive_opts(&qemu_legacy_drive_opts); |
2980 | qemu_add_drive_opts(&qemu_common_drive_opts); | |
2981 | qemu_add_drive_opts(&qemu_drive_opts); | |
4d454574 PB |
2982 | qemu_add_opts(&qemu_chardev_opts); |
2983 | qemu_add_opts(&qemu_device_opts); | |
2984 | qemu_add_opts(&qemu_netdev_opts); | |
2985 | qemu_add_opts(&qemu_net_opts); | |
2986 | qemu_add_opts(&qemu_rtc_opts); | |
2987 | qemu_add_opts(&qemu_global_opts); | |
2988 | qemu_add_opts(&qemu_mon_opts); | |
2989 | qemu_add_opts(&qemu_trace_opts); | |
2990 | qemu_add_opts(&qemu_option_rom_opts); | |
2991 | qemu_add_opts(&qemu_machine_opts); | |
6e1d3c1c | 2992 | qemu_add_opts(&qemu_mem_opts); |
12b7f57e | 2993 | qemu_add_opts(&qemu_smp_opts); |
4d454574 PB |
2994 | qemu_add_opts(&qemu_boot_opts); |
2995 | qemu_add_opts(&qemu_sandbox_opts); | |
2996 | qemu_add_opts(&qemu_add_fd_opts); | |
2997 | qemu_add_opts(&qemu_object_opts); | |
d1a0cf73 | 2998 | qemu_add_opts(&qemu_tpmdev_opts); |
888a6bc6 | 2999 | qemu_add_opts(&qemu_realtime_opts); |
5e2ac519 | 3000 | qemu_add_opts(&qemu_msg_opts); |
5d12f961 | 3001 | qemu_add_opts(&qemu_name_opts); |
0042109a | 3002 | qemu_add_opts(&qemu_numa_opts); |
1ad9580b | 3003 | qemu_add_opts(&qemu_icount_opts); |
a38bb079 | 3004 | qemu_add_opts(&qemu_semihosting_config_opts); |
81b2b810 | 3005 | qemu_add_opts(&qemu_fw_cfg_opts); |
34294e2f | 3006 | module_call_init(MODULE_INIT_OPTS); |
4d454574 | 3007 | |
5db9d4d1 LC |
3008 | runstate_init(); |
3009 | ||
ddbb0d09 | 3010 | if (qcrypto_init(&err) < 0) { |
c29b77f9 | 3011 | error_reportf_err(err, "cannot initialize crypto: "); |
ddbb0d09 DB |
3012 | exit(1); |
3013 | } | |
884f17c2 | 3014 | rtc_clock = QEMU_CLOCK_HOST; |
6875204c | 3015 | |
72cf2d4f | 3016 | QLIST_INIT (&vm_change_state_head); |
fe98ac14 | 3017 | os_setup_early_signal_handling(); |
be995c27 | 3018 | |
94fc95cd | 3019 | cpu_model = NULL; |
33e3963e | 3020 | snapshot = 0; |
9f227bc3 | 3021 | cyls = heads = secs = 0; |
3022 | translation = BIOS_ATA_TRANSLATION_AUTO; | |
c4b1fcc0 | 3023 | |
7c9d8e07 | 3024 | nb_nics = 0; |
3b46e624 | 3025 | |
142c6b1a PL |
3026 | bdrv_init_with_whitelist(); |
3027 | ||
2c02d1ad | 3028 | autostart = 1; |
41bd639b | 3029 | |
292444cb AL |
3030 | /* first pass of option parsing */ |
3031 | optind = 1; | |
3032 | while (optind < argc) { | |
3033 | if (argv[optind][0] != '-') { | |
3034 | /* disk image */ | |
28e68d68 | 3035 | optind++; |
292444cb AL |
3036 | } else { |
3037 | const QEMUOption *popt; | |
3038 | ||
3039 | popt = lookup_opt(argc, argv, &optarg, &optind); | |
3040 | switch (popt->index) { | |
3041 | case QEMU_OPTION_nodefconfig: | |
3ed2d9ee | 3042 | defconfig = false; |
292444cb | 3043 | break; |
f29a5614 EH |
3044 | case QEMU_OPTION_nouserconfig: |
3045 | userconfig = false; | |
3046 | break; | |
292444cb AL |
3047 | } |
3048 | } | |
3049 | } | |
3050 | ||
3051 | if (defconfig) { | |
dcfb0939 | 3052 | int ret; |
f29a5614 | 3053 | ret = qemu_read_default_config_files(userconfig); |
b5a8fe5e | 3054 | if (ret < 0) { |
dcfb0939 | 3055 | exit(1); |
292444cb AL |
3056 | } |
3057 | } | |
3058 | ||
3059 | /* second pass of option parsing */ | |
cd6f1169 | 3060 | optind = 1; |
0824d6fc | 3061 | for(;;) { |
cd6f1169 | 3062 | if (optind >= argc) |
0824d6fc | 3063 | break; |
6530a97b | 3064 | if (argv[optind][0] != '-') { |
99efa84d | 3065 | hda_opts = drive_add(IF_DEFAULT, 0, argv[optind++], HD_OPTS); |
cd6f1169 FB |
3066 | } else { |
3067 | const QEMUOption *popt; | |
3068 | ||
6530a97b | 3069 | popt = lookup_opt(argc, argv, &optarg, &optind); |
ad96090a | 3070 | if (!(popt->arch_mask & arch_type)) { |
da002526 | 3071 | error_report("Option not supported for this target"); |
ad96090a BS |
3072 | exit(1); |
3073 | } | |
cd6f1169 | 3074 | switch(popt->index) { |
e43d594e JK |
3075 | case QEMU_OPTION_no_kvm_irqchip: { |
3076 | olist = qemu_find_opts("machine"); | |
70b94331 | 3077 | qemu_opts_parse_noisily(olist, "kernel_irqchip=off", false); |
e43d594e JK |
3078 | break; |
3079 | } | |
94fc95cd JM |
3080 | case QEMU_OPTION_cpu: |
3081 | /* hw initialization will check this */ | |
ecf40bea | 3082 | cpu_model = optarg; |
94fc95cd | 3083 | break; |
cd6f1169 | 3084 | case QEMU_OPTION_hda: |
9f227bc3 | 3085 | { |
3086 | char buf[256]; | |
3087 | if (cyls == 0) | |
3088 | snprintf(buf, sizeof(buf), "%s", HD_OPTS); | |
3089 | else | |
3090 | snprintf(buf, sizeof(buf), | |
3091 | "%s,cyls=%d,heads=%d,secs=%d%s", | |
3092 | HD_OPTS , cyls, heads, secs, | |
3093 | translation == BIOS_ATA_TRANSLATION_LBA ? | |
3094 | ",trans=lba" : | |
3095 | translation == BIOS_ATA_TRANSLATION_NONE ? | |
3096 | ",trans=none" : ""); | |
3097 | drive_add(IF_DEFAULT, 0, optarg, buf); | |
3098 | break; | |
3099 | } | |
cd6f1169 | 3100 | case QEMU_OPTION_hdb: |
cc1daa40 FB |
3101 | case QEMU_OPTION_hdc: |
3102 | case QEMU_OPTION_hdd: | |
2292ddae MA |
3103 | drive_add(IF_DEFAULT, popt->index - QEMU_OPTION_hda, optarg, |
3104 | HD_OPTS); | |
fc01f7e7 | 3105 | break; |
e4bcb14c | 3106 | case QEMU_OPTION_drive: |
e2982c3a MT |
3107 | if (drive_def(optarg) == NULL) { |
3108 | exit(1); | |
3109 | } | |
99efa84d | 3110 | break; |
d058fe03 GH |
3111 | case QEMU_OPTION_set: |
3112 | if (qemu_set_option(optarg) != 0) | |
3113 | exit(1); | |
99efa84d | 3114 | break; |
d0fef6fb GH |
3115 | case QEMU_OPTION_global: |
3116 | if (qemu_global_option(optarg) != 0) | |
3117 | exit(1); | |
99efa84d | 3118 | break; |
3e3d5815 | 3119 | case QEMU_OPTION_mtdblock: |
2292ddae | 3120 | drive_add(IF_MTD, -1, optarg, MTD_OPTS); |
3e3d5815 | 3121 | break; |
a1bb27b1 | 3122 | case QEMU_OPTION_sd: |
80f4d9fc | 3123 | drive_add(IF_SD, -1, optarg, SD_OPTS); |
a1bb27b1 | 3124 | break; |
86f55663 | 3125 | case QEMU_OPTION_pflash: |
2292ddae | 3126 | drive_add(IF_PFLASH, -1, optarg, PFLASH_OPTS); |
86f55663 | 3127 | break; |
cd6f1169 | 3128 | case QEMU_OPTION_snapshot: |
33e3963e FB |
3129 | snapshot = 1; |
3130 | break; | |
cd6f1169 | 3131 | case QEMU_OPTION_hdachs: |
330d0414 | 3132 | { |
330d0414 FB |
3133 | const char *p; |
3134 | p = optarg; | |
3135 | cyls = strtol(p, (char **)&p, 0); | |
46d4767d FB |
3136 | if (cyls < 1 || cyls > 16383) |
3137 | goto chs_fail; | |
330d0414 FB |
3138 | if (*p != ',') |
3139 | goto chs_fail; | |
3140 | p++; | |
3141 | heads = strtol(p, (char **)&p, 0); | |
46d4767d FB |
3142 | if (heads < 1 || heads > 16) |
3143 | goto chs_fail; | |
330d0414 FB |
3144 | if (*p != ',') |
3145 | goto chs_fail; | |
3146 | p++; | |
3147 | secs = strtol(p, (char **)&p, 0); | |
46d4767d FB |
3148 | if (secs < 1 || secs > 63) |
3149 | goto chs_fail; | |
3150 | if (*p == ',') { | |
3151 | p++; | |
f31c41ff PB |
3152 | if (!strcmp(p, "large")) { |
3153 | translation = BIOS_ATA_TRANSLATION_LARGE; | |
3154 | } else if (!strcmp(p, "rechs")) { | |
3155 | translation = BIOS_ATA_TRANSLATION_RECHS; | |
3156 | } else if (!strcmp(p, "none")) { | |
46d4767d | 3157 | translation = BIOS_ATA_TRANSLATION_NONE; |
f31c41ff | 3158 | } else if (!strcmp(p, "lba")) { |
46d4767d | 3159 | translation = BIOS_ATA_TRANSLATION_LBA; |
f31c41ff | 3160 | } else if (!strcmp(p, "auto")) { |
46d4767d | 3161 | translation = BIOS_ATA_TRANSLATION_AUTO; |
f31c41ff | 3162 | } else { |
46d4767d | 3163 | goto chs_fail; |
f31c41ff | 3164 | } |
46d4767d | 3165 | } else if (*p != '\0') { |
c4b1fcc0 | 3166 | chs_fail: |
f61eddcb | 3167 | error_report("invalid physical CHS format"); |
46d4767d | 3168 | exit(1); |
c4b1fcc0 | 3169 | } |
99efa84d | 3170 | if (hda_opts != NULL) { |
a8b18f8f MA |
3171 | qemu_opt_set_number(hda_opts, "cyls", cyls, |
3172 | &error_abort); | |
3173 | qemu_opt_set_number(hda_opts, "heads", heads, | |
3174 | &error_abort); | |
3175 | qemu_opt_set_number(hda_opts, "secs", secs, | |
3176 | &error_abort); | |
f31c41ff | 3177 | if (translation == BIOS_ATA_TRANSLATION_LARGE) { |
f43e47db MA |
3178 | qemu_opt_set(hda_opts, "trans", "large", |
3179 | &error_abort); | |
f31c41ff | 3180 | } else if (translation == BIOS_ATA_TRANSLATION_RECHS) { |
f43e47db MA |
3181 | qemu_opt_set(hda_opts, "trans", "rechs", |
3182 | &error_abort); | |
f31c41ff | 3183 | } else if (translation == BIOS_ATA_TRANSLATION_LBA) { |
f43e47db MA |
3184 | qemu_opt_set(hda_opts, "trans", "lba", |
3185 | &error_abort); | |
f31c41ff | 3186 | } else if (translation == BIOS_ATA_TRANSLATION_NONE) { |
f43e47db MA |
3187 | qemu_opt_set(hda_opts, "trans", "none", |
3188 | &error_abort); | |
f31c41ff | 3189 | } |
9dfd7c7a | 3190 | } |
330d0414 FB |
3191 | } |
3192 | break; | |
268a362c | 3193 | case QEMU_OPTION_numa: |
70b94331 MA |
3194 | opts = qemu_opts_parse_noisily(qemu_find_opts("numa"), |
3195 | optarg, true); | |
0042109a WG |
3196 | if (!opts) { |
3197 | exit(1); | |
3198 | } | |
268a362c | 3199 | break; |
1472a95b JS |
3200 | case QEMU_OPTION_display: |
3201 | display_type = select_display(optarg); | |
3202 | break; | |
cd6f1169 | 3203 | case QEMU_OPTION_nographic: |
cfc58cf3 EH |
3204 | olist = qemu_find_opts("machine"); |
3205 | qemu_opts_parse_noisily(olist, "graphics=off", false); | |
3206 | nographic = true; | |
3207 | display_type = DT_NONE; | |
a20dd508 | 3208 | break; |
4d3b6f6e | 3209 | case QEMU_OPTION_curses: |
47b05369 | 3210 | #ifdef CONFIG_CURSES |
993fbfdb | 3211 | display_type = DT_CURSES; |
47b05369 | 3212 | #else |
3e515373 | 3213 | error_report("curses support is disabled"); |
47b05369 | 3214 | exit(1); |
4d3b6f6e | 3215 | #endif |
47b05369 | 3216 | break; |
a171fe39 | 3217 | case QEMU_OPTION_portrait: |
9312805d VK |
3218 | graphic_rotate = 90; |
3219 | break; | |
3220 | case QEMU_OPTION_rotate: | |
3221 | graphic_rotate = strtol(optarg, (char **) &optarg, 10); | |
3222 | if (graphic_rotate != 0 && graphic_rotate != 90 && | |
3223 | graphic_rotate != 180 && graphic_rotate != 270) { | |
f61eddcb | 3224 | error_report("only 90, 180, 270 deg rotation is available"); |
9312805d VK |
3225 | exit(1); |
3226 | } | |
a171fe39 | 3227 | break; |
cd6f1169 | 3228 | case QEMU_OPTION_kernel: |
79087c78 MA |
3229 | qemu_opts_set(qemu_find_opts("machine"), 0, "kernel", optarg, |
3230 | &error_abort); | |
a0abe474 PM |
3231 | break; |
3232 | case QEMU_OPTION_initrd: | |
79087c78 MA |
3233 | qemu_opts_set(qemu_find_opts("machine"), 0, "initrd", optarg, |
3234 | &error_abort); | |
a20dd508 | 3235 | break; |
cd6f1169 | 3236 | case QEMU_OPTION_append: |
79087c78 MA |
3237 | qemu_opts_set(qemu_find_opts("machine"), 0, "append", optarg, |
3238 | &error_abort); | |
313aa567 | 3239 | break; |
412beee6 | 3240 | case QEMU_OPTION_dtb: |
79087c78 MA |
3241 | qemu_opts_set(qemu_find_opts("machine"), 0, "dtb", optarg, |
3242 | &error_abort); | |
412beee6 | 3243 | break; |
cd6f1169 | 3244 | case QEMU_OPTION_cdrom: |
2292ddae | 3245 | drive_add(IF_DEFAULT, 2, optarg, CDROM_OPTS); |
36b486bb | 3246 | break; |
cd6f1169 | 3247 | case QEMU_OPTION_boot: |
70b94331 MA |
3248 | opts = qemu_opts_parse_noisily(qemu_find_opts("boot-opts"), |
3249 | optarg, true); | |
8281abd5 MA |
3250 | if (!opts) { |
3251 | exit(1); | |
36b486bb FB |
3252 | } |
3253 | break; | |
cd6f1169 | 3254 | case QEMU_OPTION_fda: |
cd6f1169 | 3255 | case QEMU_OPTION_fdb: |
2292ddae MA |
3256 | drive_add(IF_FLOPPY, popt->index - QEMU_OPTION_fda, |
3257 | optarg, FD_OPTS); | |
c45886db | 3258 | break; |
52ca8d6a FB |
3259 | case QEMU_OPTION_no_fd_bootchk: |
3260 | fd_bootchk = 0; | |
3261 | break; | |
a1ea458f | 3262 | case QEMU_OPTION_netdev: |
d30300f7 | 3263 | default_net = 0; |
3329f07b | 3264 | if (net_client_parse(qemu_find_opts("netdev"), optarg) == -1) { |
a1ea458f MM |
3265 | exit(1); |
3266 | } | |
3267 | break; | |
7c9d8e07 | 3268 | case QEMU_OPTION_net: |
d30300f7 | 3269 | default_net = 0; |
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: | |
f853ac66 TH |
3285 | error_report("The -tftp option is deprecated. " |
3286 | "Please use '-netdev user,tftp=...' instead."); | |
ad196a9d | 3287 | legacy_tftp_prefix = optarg; |
9bf05444 | 3288 | break; |
47d5d01a | 3289 | case QEMU_OPTION_bootp: |
f853ac66 TH |
3290 | error_report("The -bootp option is deprecated. " |
3291 | "Please use '-netdev user,bootfile=...' instead."); | |
ad196a9d | 3292 | legacy_bootp_filename = optarg; |
47d5d01a | 3293 | break; |
9bf05444 | 3294 | case QEMU_OPTION_redir: |
f853ac66 TH |
3295 | error_report("The -redir option is deprecated. " |
3296 | "Please use '-netdev user,hostfwd=...' instead."); | |
0752706d MA |
3297 | if (net_slirp_redir(optarg) < 0) |
3298 | exit(1); | |
9bf05444 | 3299 | break; |
c7f74643 | 3300 | #endif |
dc72ac14 | 3301 | case QEMU_OPTION_bt: |
bd3c948d | 3302 | add_device_config(DEV_BT, optarg); |
dc72ac14 | 3303 | break; |
1d14ffa9 FB |
3304 | case QEMU_OPTION_audio_help: |
3305 | AUD_help (); | |
3306 | exit (0); | |
3307 | break; | |
3308 | case QEMU_OPTION_soundhw: | |
3309 | select_soundhw (optarg); | |
3310 | break; | |
cd6f1169 | 3311 | case QEMU_OPTION_h: |
15f82208 | 3312 | help(0); |
cd6f1169 | 3313 | break; |
9bd7e6d9 PB |
3314 | case QEMU_OPTION_version: |
3315 | version(); | |
3316 | exit(0); | |
3317 | break; | |
3b9985e9 | 3318 | case QEMU_OPTION_m: |
70b94331 MA |
3319 | opts = qemu_opts_parse_noisily(qemu_find_opts("memory"), |
3320 | optarg, true); | |
6e1d3c1c IM |
3321 | if (!opts) { |
3322 | exit(EXIT_FAILURE); | |
3323 | } | |
cd6f1169 | 3324 | break; |
d1a0cf73 SB |
3325 | #ifdef CONFIG_TPM |
3326 | case QEMU_OPTION_tpmdev: | |
3327 | if (tpm_config_parse(qemu_find_opts("tpmdev"), optarg) < 0) { | |
3328 | exit(1); | |
3329 | } | |
3330 | break; | |
3331 | #endif | |
c902760f MT |
3332 | case QEMU_OPTION_mempath: |
3333 | mem_path = optarg; | |
3334 | break; | |
c902760f MT |
3335 | case QEMU_OPTION_mem_prealloc: |
3336 | mem_prealloc = 1; | |
3337 | break; | |
cd6f1169 | 3338 | case QEMU_OPTION_d: |
c235d738 MF |
3339 | log_mask = optarg; |
3340 | break; | |
3341 | case QEMU_OPTION_D: | |
3342 | log_file = optarg; | |
cd6f1169 | 3343 | break; |
3514552e AB |
3344 | case QEMU_OPTION_DFILTER: |
3345 | qemu_set_dfilter_ranges(optarg); | |
3346 | break; | |
cd6f1169 | 3347 | case QEMU_OPTION_s: |
ef0c4a0d | 3348 | add_device_config(DEV_GDB, "tcp::" DEFAULT_GDBSTUB_PORT); |
cd6f1169 | 3349 | break; |
59030a8c | 3350 | case QEMU_OPTION_gdb: |
ef0c4a0d | 3351 | add_device_config(DEV_GDB, optarg); |
cd6f1169 | 3352 | break; |
cd6f1169 | 3353 | case QEMU_OPTION_L: |
37146e7e RJ |
3354 | if (is_help_option(optarg)) { |
3355 | list_data_dirs = true; | |
3356 | } else if (data_dir_idx < ARRAY_SIZE(data_dir)) { | |
4524051c GH |
3357 | data_dir[data_dir_idx++] = optarg; |
3358 | } | |
cd6f1169 | 3359 | break; |
1192dad8 | 3360 | case QEMU_OPTION_bios: |
79087c78 MA |
3361 | qemu_opts_set(qemu_find_opts("machine"), 0, "firmware", optarg, |
3362 | &error_abort); | |
1192dad8 | 3363 | break; |
1b530a6d AJ |
3364 | case QEMU_OPTION_singlestep: |
3365 | singlestep = 1; | |
3366 | break; | |
cd6f1169 | 3367 | case QEMU_OPTION_S: |
3c07f8e8 | 3368 | autostart = 0; |
cd6f1169 | 3369 | break; |
99efa84d MA |
3370 | case QEMU_OPTION_k: |
3371 | keyboard_layout = optarg; | |
3372 | break; | |
ee22c2f7 FB |
3373 | case QEMU_OPTION_localtime: |
3374 | rtc_utc = 0; | |
3375 | break; | |
3893c124 | 3376 | case QEMU_OPTION_vga: |
a369da5f | 3377 | vga_model = optarg; |
7f1b17f2 | 3378 | default_vga = 0; |
1bfe856e | 3379 | break; |
e9b137c2 FB |
3380 | case QEMU_OPTION_g: |
3381 | { | |
3382 | const char *p; | |
3383 | int w, h, depth; | |
3384 | p = optarg; | |
3385 | w = strtol(p, (char **)&p, 10); | |
3386 | if (w <= 0) { | |
3387 | graphic_error: | |
f61eddcb | 3388 | error_report("invalid resolution or depth"); |
e9b137c2 FB |
3389 | exit(1); |
3390 | } | |
3391 | if (*p != 'x') | |
3392 | goto graphic_error; | |
3393 | p++; | |
3394 | h = strtol(p, (char **)&p, 10); | |
3395 | if (h <= 0) | |
3396 | goto graphic_error; | |
3397 | if (*p == 'x') { | |
3398 | p++; | |
3399 | depth = strtol(p, (char **)&p, 10); | |
5fafdf24 | 3400 | if (depth != 8 && depth != 15 && depth != 16 && |
e9b137c2 FB |
3401 | depth != 24 && depth != 32) |
3402 | goto graphic_error; | |
3403 | } else if (*p == '\0') { | |
3404 | depth = graphic_depth; | |
3405 | } else { | |
3406 | goto graphic_error; | |
3407 | } | |
3b46e624 | 3408 | |
e9b137c2 FB |
3409 | graphic_width = w; |
3410 | graphic_height = h; | |
3411 | graphic_depth = depth; | |
3412 | } | |
3413 | break; | |
20d8a3ed TS |
3414 | case QEMU_OPTION_echr: |
3415 | { | |
3416 | char *r; | |
3417 | term_escape_char = strtol(optarg, &r, 0); | |
3418 | if (r == optarg) | |
3419 | printf("Bad argument to echr\n"); | |
3420 | break; | |
3421 | } | |
82c643ff | 3422 | case QEMU_OPTION_monitor: |
6ca5582d | 3423 | default_monitor = 0; |
70e098af | 3424 | if (strncmp(optarg, "none", 4)) { |
4821cd4c | 3425 | monitor_parse(optarg, "readline", false); |
70e098af | 3426 | } |
6ca5582d GH |
3427 | break; |
3428 | case QEMU_OPTION_qmp: | |
4821cd4c HR |
3429 | monitor_parse(optarg, "control", false); |
3430 | default_monitor = 0; | |
3431 | break; | |
3432 | case QEMU_OPTION_qmp_pretty: | |
3433 | monitor_parse(optarg, "control", true); | |
2d114dc1 | 3434 | default_monitor = 0; |
82c643ff | 3435 | break; |
22a0e04b | 3436 | case QEMU_OPTION_mon: |
70b94331 MA |
3437 | opts = qemu_opts_parse_noisily(qemu_find_opts("mon"), optarg, |
3438 | true); | |
22a0e04b | 3439 | if (!opts) { |
22a0e04b GH |
3440 | exit(1); |
3441 | } | |
2d114dc1 | 3442 | default_monitor = 0; |
22a0e04b | 3443 | break; |
191bc01b | 3444 | case QEMU_OPTION_chardev: |
70b94331 MA |
3445 | opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), |
3446 | optarg, true); | |
191bc01b | 3447 | if (!opts) { |
191bc01b GH |
3448 | exit(1); |
3449 | } | |
191bc01b | 3450 | break; |
74db920c | 3451 | case QEMU_OPTION_fsdev: |
03b0ba70 GH |
3452 | olist = qemu_find_opts("fsdev"); |
3453 | if (!olist) { | |
5dfdae81 | 3454 | error_report("fsdev support is disabled"); |
03b0ba70 GH |
3455 | exit(1); |
3456 | } | |
70b94331 | 3457 | opts = qemu_opts_parse_noisily(olist, optarg, true); |
74db920c | 3458 | if (!opts) { |
74db920c GS |
3459 | exit(1); |
3460 | } | |
3461 | break; | |
3d54abc7 | 3462 | case QEMU_OPTION_virtfs: { |
e14ea479 SH |
3463 | QemuOpts *fsdev; |
3464 | QemuOpts *device; | |
84a87cc4 | 3465 | const char *writeout, *sock_fd, *socket; |
3d54abc7 | 3466 | |
03b0ba70 GH |
3467 | olist = qemu_find_opts("virtfs"); |
3468 | if (!olist) { | |
5dfdae81 | 3469 | error_report("virtfs support is disabled"); |
03b0ba70 GH |
3470 | exit(1); |
3471 | } | |
70b94331 | 3472 | opts = qemu_opts_parse_noisily(olist, optarg, true); |
3d54abc7 | 3473 | if (!opts) { |
3d54abc7 GS |
3474 | exit(1); |
3475 | } | |
3476 | ||
fbcbf101 | 3477 | if (qemu_opt_get(opts, "fsdriver") == NULL || |
99519f0a | 3478 | qemu_opt_get(opts, "mount_tag") == NULL) { |
8afb9000 | 3479 | error_report("Usage: -virtfs fsdriver,mount_tag=tag"); |
9ce56db6 VJ |
3480 | exit(1); |
3481 | } | |
e14ea479 | 3482 | fsdev = qemu_opts_create(qemu_find_opts("fsdev"), |
8be7e7e4 LC |
3483 | qemu_opt_get(opts, "mount_tag"), |
3484 | 1, NULL); | |
e14ea479 | 3485 | if (!fsdev) { |
f61eddcb EH |
3486 | error_report("duplicate fsdev id: %s", |
3487 | qemu_opt_get(opts, "mount_tag")); | |
3d54abc7 GS |
3488 | exit(1); |
3489 | } | |
d3ab98e6 AK |
3490 | |
3491 | writeout = qemu_opt_get(opts, "writeout"); | |
3492 | if (writeout) { | |
3493 | #ifdef CONFIG_SYNC_FILE_RANGE | |
f43e47db | 3494 | qemu_opt_set(fsdev, "writeout", writeout, &error_abort); |
d3ab98e6 | 3495 | #else |
f61eddcb EH |
3496 | error_report("writeout=immediate not supported " |
3497 | "on this platform"); | |
d3ab98e6 AK |
3498 | exit(1); |
3499 | #endif | |
3500 | } | |
f43e47db MA |
3501 | qemu_opt_set(fsdev, "fsdriver", |
3502 | qemu_opt_get(opts, "fsdriver"), &error_abort); | |
3503 | qemu_opt_set(fsdev, "path", qemu_opt_get(opts, "path"), | |
3504 | &error_abort); | |
e14ea479 | 3505 | qemu_opt_set(fsdev, "security_model", |
f43e47db MA |
3506 | qemu_opt_get(opts, "security_model"), |
3507 | &error_abort); | |
84a87cc4 MK |
3508 | socket = qemu_opt_get(opts, "socket"); |
3509 | if (socket) { | |
f43e47db | 3510 | qemu_opt_set(fsdev, "socket", socket, &error_abort); |
84a87cc4 | 3511 | } |
4c793dda MK |
3512 | sock_fd = qemu_opt_get(opts, "sock_fd"); |
3513 | if (sock_fd) { | |
f43e47db | 3514 | qemu_opt_set(fsdev, "sock_fd", sock_fd, &error_abort); |
4c793dda | 3515 | } |
e14ea479 | 3516 | |
2c74c2cb | 3517 | qemu_opt_set_bool(fsdev, "readonly", |
cccb7967 MA |
3518 | qemu_opt_get_bool(opts, "readonly", 0), |
3519 | &error_abort); | |
87ea75d5 PC |
3520 | device = qemu_opts_create(qemu_find_opts("device"), NULL, 0, |
3521 | &error_abort); | |
f43e47db | 3522 | qemu_opt_set(device, "driver", "virtio-9p-pci", &error_abort); |
e14ea479 | 3523 | qemu_opt_set(device, "fsdev", |
f43e47db | 3524 | qemu_opt_get(opts, "mount_tag"), &error_abort); |
e14ea479 | 3525 | qemu_opt_set(device, "mount_tag", |
f43e47db | 3526 | qemu_opt_get(opts, "mount_tag"), &error_abort); |
3d54abc7 GS |
3527 | break; |
3528 | } | |
9db221ae AK |
3529 | case QEMU_OPTION_virtfs_synth: { |
3530 | QemuOpts *fsdev; | |
3531 | QemuOpts *device; | |
3532 | ||
8be7e7e4 LC |
3533 | fsdev = qemu_opts_create(qemu_find_opts("fsdev"), "v_synth", |
3534 | 1, NULL); | |
9db221ae | 3535 | if (!fsdev) { |
f61eddcb | 3536 | error_report("duplicate option: %s", "virtfs_synth"); |
9db221ae AK |
3537 | exit(1); |
3538 | } | |
f43e47db | 3539 | qemu_opt_set(fsdev, "fsdriver", "synth", &error_abort); |
9db221ae | 3540 | |
87ea75d5 PC |
3541 | device = qemu_opts_create(qemu_find_opts("device"), NULL, 0, |
3542 | &error_abort); | |
f43e47db MA |
3543 | qemu_opt_set(device, "driver", "virtio-9p-pci", &error_abort); |
3544 | qemu_opt_set(device, "fsdev", "v_synth", &error_abort); | |
3545 | qemu_opt_set(device, "mount_tag", "v_synth", &error_abort); | |
9db221ae AK |
3546 | break; |
3547 | } | |
82c643ff | 3548 | case QEMU_OPTION_serial: |
998bbd74 GH |
3549 | add_device_config(DEV_SERIAL, optarg); |
3550 | default_serial = 0; | |
18141ed6 JK |
3551 | if (strncmp(optarg, "mon:", 4) == 0) { |
3552 | default_monitor = 0; | |
3553 | } | |
82c643ff | 3554 | break; |
9dd986cc | 3555 | case QEMU_OPTION_watchdog: |
09aaa160 | 3556 | if (watchdog) { |
f61eddcb | 3557 | error_report("only one watchdog option may be given"); |
09aaa160 MA |
3558 | return 1; |
3559 | } | |
3560 | watchdog = optarg; | |
9dd986cc RJ |
3561 | break; |
3562 | case QEMU_OPTION_watchdog_action: | |
3563 | if (select_watchdog_action(optarg) == -1) { | |
3e515373 | 3564 | error_report("unknown -watchdog-action parameter"); |
9dd986cc RJ |
3565 | exit(1); |
3566 | } | |
3567 | break; | |
51ecf136 | 3568 | case QEMU_OPTION_virtiocon: |
aee1b935 GH |
3569 | add_device_config(DEV_VIRTCON, optarg); |
3570 | default_virtcon = 0; | |
18141ed6 JK |
3571 | if (strncmp(optarg, "mon:", 4) == 0) { |
3572 | default_monitor = 0; | |
3573 | } | |
51ecf136 | 3574 | break; |
6508fe59 | 3575 | case QEMU_OPTION_parallel: |
6a5e8b0e GH |
3576 | add_device_config(DEV_PARALLEL, optarg); |
3577 | default_parallel = 0; | |
18141ed6 JK |
3578 | if (strncmp(optarg, "mon:", 4) == 0) { |
3579 | default_monitor = 0; | |
3580 | } | |
6508fe59 | 3581 | break; |
c9f398e5 PA |
3582 | case QEMU_OPTION_debugcon: |
3583 | add_device_config(DEV_DEBUGCON, optarg); | |
3584 | break; | |
99efa84d MA |
3585 | case QEMU_OPTION_loadvm: |
3586 | loadvm = optarg; | |
3587 | break; | |
d63d307f FB |
3588 | case QEMU_OPTION_full_screen: |
3589 | full_screen = 1; | |
3590 | break; | |
43523e93 TS |
3591 | case QEMU_OPTION_no_frame: |
3592 | no_frame = 1; | |
3593 | break; | |
3780e197 TS |
3594 | case QEMU_OPTION_alt_grab: |
3595 | alt_grab = 1; | |
3596 | break; | |
0ca9f8a4 DK |
3597 | case QEMU_OPTION_ctrl_grab: |
3598 | ctrl_grab = 1; | |
3599 | break; | |
667accab TS |
3600 | case QEMU_OPTION_no_quit: |
3601 | no_quit = 1; | |
3602 | break; | |
7d957bd8 | 3603 | case QEMU_OPTION_sdl: |
24f6ff86 | 3604 | #ifdef CONFIG_SDL |
993fbfdb | 3605 | display_type = DT_SDL; |
7d957bd8 | 3606 | break; |
58fc096c | 3607 | #else |
f61eddcb | 3608 | error_report("SDL support is disabled"); |
58fc096c | 3609 | exit(1); |
667accab | 3610 | #endif |
f7cce898 | 3611 | case QEMU_OPTION_pidfile: |
93815bc2 | 3612 | pid_file = optarg; |
f7cce898 | 3613 | break; |
a09db21f FB |
3614 | case QEMU_OPTION_win2k_hack: |
3615 | win2k_install_hack = 1; | |
3616 | break; | |
433acf0d | 3617 | case QEMU_OPTION_rtc_td_hack: { |
16714b16 EH |
3618 | static GlobalProperty slew_lost_ticks = { |
3619 | .driver = "mc146818rtc", | |
3620 | .property = "lost_tick_policy", | |
3621 | .value = "slew", | |
433acf0d JK |
3622 | }; |
3623 | ||
16714b16 | 3624 | qdev_prop_register_global(&slew_lost_ticks); |
73822ec8 | 3625 | break; |
433acf0d | 3626 | } |
8a92ea2f | 3627 | case QEMU_OPTION_acpitable: |
70b94331 MA |
3628 | opts = qemu_opts_parse_noisily(qemu_find_opts("acpi"), |
3629 | optarg, true); | |
f46e720a LE |
3630 | if (!opts) { |
3631 | exit(1); | |
3632 | } | |
0c764a9d | 3633 | do_acpitable_option(opts); |
8a92ea2f | 3634 | break; |
b6f6e3d3 | 3635 | case QEMU_OPTION_smbios: |
70b94331 MA |
3636 | opts = qemu_opts_parse_noisily(qemu_find_opts("smbios"), |
3637 | optarg, false); | |
f46e720a LE |
3638 | if (!opts) { |
3639 | exit(1); | |
3640 | } | |
4f953d2f | 3641 | do_smbios_option(opts); |
b6f6e3d3 | 3642 | break; |
81b2b810 | 3643 | case QEMU_OPTION_fwcfg: |
70b94331 MA |
3644 | opts = qemu_opts_parse_noisily(qemu_find_opts("fw_cfg"), |
3645 | optarg, true); | |
81b2b810 GS |
3646 | if (opts == NULL) { |
3647 | exit(1); | |
3648 | } | |
3649 | break; | |
7ba1e619 | 3650 | case QEMU_OPTION_enable_kvm: |
303d4e86 | 3651 | olist = qemu_find_opts("machine"); |
70b94331 | 3652 | qemu_opts_parse_noisily(olist, "accel=kvm", false); |
303d4e86 | 3653 | break; |
364c3e6b | 3654 | case QEMU_OPTION_M: |
303d4e86 AP |
3655 | case QEMU_OPTION_machine: |
3656 | olist = qemu_find_opts("machine"); | |
70b94331 | 3657 | opts = qemu_opts_parse_noisily(olist, optarg, true); |
303d4e86 | 3658 | if (!opts) { |
303d4e86 AP |
3659 | exit(1); |
3660 | } | |
7ba1e619 | 3661 | break; |
a0dac021 JK |
3662 | case QEMU_OPTION_no_kvm: |
3663 | olist = qemu_find_opts("machine"); | |
70b94331 | 3664 | qemu_opts_parse_noisily(olist, "accel=tcg", false); |
a0dac021 | 3665 | break; |
4086bde8 | 3666 | case QEMU_OPTION_no_kvm_pit: { |
515cb8ef | 3667 | error_report("warning: ignoring deprecated option"); |
4086bde8 JK |
3668 | break; |
3669 | } | |
c21fb4f8 | 3670 | case QEMU_OPTION_no_kvm_pit_reinjection: { |
16714b16 EH |
3671 | static GlobalProperty kvm_pit_lost_tick_policy = { |
3672 | .driver = "kvm-pit", | |
3673 | .property = "lost_tick_policy", | |
3674 | .value = "discard", | |
c21fb4f8 JK |
3675 | }; |
3676 | ||
515cb8ef EH |
3677 | error_report("warning: deprecated, replaced by " |
3678 | "-global kvm-pit.lost_tick_policy=discard"); | |
16714b16 | 3679 | qdev_prop_register_global(&kvm_pit_lost_tick_policy); |
c21fb4f8 JK |
3680 | break; |
3681 | } | |
bb36d470 | 3682 | case QEMU_OPTION_usb: |
fa5358c6 | 3683 | olist = qemu_find_opts("machine"); |
70b94331 | 3684 | qemu_opts_parse_noisily(olist, "usb=on", false); |
bb36d470 | 3685 | break; |
a594cfbf | 3686 | case QEMU_OPTION_usbdevice: |
fa5358c6 | 3687 | olist = qemu_find_opts("machine"); |
70b94331 | 3688 | qemu_opts_parse_noisily(olist, "usb=on", false); |
bd3c948d GH |
3689 | add_device_config(DEV_USB, optarg); |
3690 | break; | |
3691 | case QEMU_OPTION_device: | |
70b94331 MA |
3692 | if (!qemu_opts_parse_noisily(qemu_find_opts("device"), |
3693 | optarg, true)) { | |
f31d07d1 GH |
3694 | exit(1); |
3695 | } | |
a594cfbf | 3696 | break; |
6a00d601 | 3697 | case QEMU_OPTION_smp: |
70b94331 MA |
3698 | if (!qemu_opts_parse_noisily(qemu_find_opts("smp-opts"), |
3699 | optarg, true)) { | |
6be68d7e JS |
3700 | exit(1); |
3701 | } | |
6a00d601 | 3702 | break; |
99efa84d | 3703 | case QEMU_OPTION_vnc: |
7b1ee0f2 | 3704 | vnc_parse(optarg, &error_fatal); |
821601ea | 3705 | break; |
6515b203 FB |
3706 | case QEMU_OPTION_no_acpi: |
3707 | acpi_enabled = 0; | |
3708 | break; | |
16b29ae1 AL |
3709 | case QEMU_OPTION_no_hpet: |
3710 | no_hpet = 1; | |
3711 | break; | |
7d4c3d53 MA |
3712 | case QEMU_OPTION_balloon: |
3713 | if (balloon_parse(optarg) < 0) { | |
3e515373 | 3714 | error_report("unknown -balloon argument %s", optarg); |
7d4c3d53 MA |
3715 | exit(1); |
3716 | } | |
df97b920 | 3717 | break; |
d1beab82 FB |
3718 | case QEMU_OPTION_no_reboot: |
3719 | no_reboot = 1; | |
3720 | break; | |
b2f76161 AJ |
3721 | case QEMU_OPTION_no_shutdown: |
3722 | no_shutdown = 1; | |
3723 | break; | |
9467cd46 AZ |
3724 | case QEMU_OPTION_show_cursor: |
3725 | cursor_hide = 0; | |
3726 | break; | |
8fcb1b90 BS |
3727 | case QEMU_OPTION_uuid: |
3728 | if(qemu_uuid_parse(optarg, qemu_uuid) < 0) { | |
4cd70f34 | 3729 | error_report("failed to parse UUID string: wrong format"); |
8fcb1b90 BS |
3730 | exit(1); |
3731 | } | |
fc3b3295 | 3732 | qemu_uuid_set = true; |
8fcb1b90 | 3733 | break; |
99efa84d MA |
3734 | case QEMU_OPTION_option_rom: |
3735 | if (nb_option_roms >= MAX_OPTION_ROMS) { | |
3e515373 | 3736 | error_report("too many option ROMs"); |
99efa84d MA |
3737 | exit(1); |
3738 | } | |
70b94331 MA |
3739 | opts = qemu_opts_parse_noisily(qemu_find_opts("option-rom"), |
3740 | optarg, true); | |
49295ebc MA |
3741 | if (!opts) { |
3742 | exit(1); | |
3743 | } | |
2e55e842 GN |
3744 | option_rom[nb_option_roms].name = qemu_opt_get(opts, "romfile"); |
3745 | option_rom[nb_option_roms].bootindex = | |
3746 | qemu_opt_get_number(opts, "bootindex", -1); | |
3747 | if (!option_rom[nb_option_roms].name) { | |
f61eddcb | 3748 | error_report("Option ROM file is not specified"); |
2e55e842 GN |
3749 | exit(1); |
3750 | } | |
99efa84d MA |
3751 | nb_option_roms++; |
3752 | break; | |
8e71621f | 3753 | case QEMU_OPTION_semihosting: |
cfe67cef LA |
3754 | semihosting.enabled = true; |
3755 | semihosting.target = SEMIHOSTING_TARGET_AUTO; | |
a38bb079 LI |
3756 | break; |
3757 | case QEMU_OPTION_semihosting_config: | |
cfe67cef | 3758 | semihosting.enabled = true; |
70b94331 MA |
3759 | opts = qemu_opts_parse_noisily(qemu_find_opts("semihosting-config"), |
3760 | optarg, false); | |
a38bb079 | 3761 | if (opts != NULL) { |
cfe67cef | 3762 | semihosting.enabled = qemu_opt_get_bool(opts, "enable", |
a38bb079 LI |
3763 | true); |
3764 | const char *target = qemu_opt_get(opts, "target"); | |
3765 | if (target != NULL) { | |
3766 | if (strcmp("native", target) == 0) { | |
cfe67cef | 3767 | semihosting.target = SEMIHOSTING_TARGET_NATIVE; |
a38bb079 | 3768 | } else if (strcmp("gdb", target) == 0) { |
cfe67cef | 3769 | semihosting.target = SEMIHOSTING_TARGET_GDB; |
a38bb079 | 3770 | } else if (strcmp("auto", target) == 0) { |
cfe67cef | 3771 | semihosting.target = SEMIHOSTING_TARGET_AUTO; |
a38bb079 | 3772 | } else { |
3e515373 | 3773 | error_report("unsupported semihosting-config %s", |
f61eddcb | 3774 | optarg); |
a38bb079 LI |
3775 | exit(1); |
3776 | } | |
3777 | } else { | |
cfe67cef | 3778 | semihosting.target = SEMIHOSTING_TARGET_AUTO; |
a38bb079 | 3779 | } |
a59d31a1 LA |
3780 | /* Set semihosting argument count and vector */ |
3781 | qemu_opt_foreach(opts, add_semihosting_arg, | |
3782 | &semihosting, NULL); | |
a38bb079 | 3783 | } else { |
3e515373 | 3784 | error_report("unsupported semihosting-config %s", optarg); |
a38bb079 LI |
3785 | exit(1); |
3786 | } | |
8e71621f | 3787 | break; |
88eed34a | 3788 | case QEMU_OPTION_tdf: |
515cb8ef | 3789 | error_report("warning: ignoring deprecated option"); |
88eed34a | 3790 | break; |
c35734b2 | 3791 | case QEMU_OPTION_name: |
70b94331 MA |
3792 | opts = qemu_opts_parse_noisily(qemu_find_opts("name"), |
3793 | optarg, true); | |
5d12f961 DDAG |
3794 | if (!opts) { |
3795 | exit(1); | |
3796 | } | |
c35734b2 | 3797 | break; |
66508601 BS |
3798 | case QEMU_OPTION_prom_env: |
3799 | if (nb_prom_envs >= MAX_PROM_ENVS) { | |
3e515373 | 3800 | error_report("too many prom variables"); |
66508601 BS |
3801 | exit(1); |
3802 | } | |
3803 | prom_envs[nb_prom_envs] = optarg; | |
3804 | nb_prom_envs++; | |
3805 | break; | |
2b8f2d41 AZ |
3806 | case QEMU_OPTION_old_param: |
3807 | old_param = 1; | |
05ebd537 | 3808 | break; |
f3dcfada | 3809 | case QEMU_OPTION_clock: |
6d327171 AB |
3810 | /* Clock options no longer exist. Keep this option for |
3811 | * backward compatibility. | |
3812 | */ | |
f3dcfada | 3813 | break; |
7e0af5d0 | 3814 | case QEMU_OPTION_startdate: |
1ed2fc1f JK |
3815 | configure_rtc_date_offset(optarg, 1); |
3816 | break; | |
3817 | case QEMU_OPTION_rtc: | |
70b94331 MA |
3818 | opts = qemu_opts_parse_noisily(qemu_find_opts("rtc"), optarg, |
3819 | false); | |
1ed2fc1f | 3820 | if (!opts) { |
1ed2fc1f | 3821 | exit(1); |
7e0af5d0 | 3822 | } |
1ed2fc1f | 3823 | configure_rtc(opts); |
7e0af5d0 | 3824 | break; |
26a5f13b | 3825 | case QEMU_OPTION_tb_size: |
d5ab9713 JK |
3826 | tcg_tb_size = strtol(optarg, NULL, 0); |
3827 | if (tcg_tb_size < 0) { | |
3828 | tcg_tb_size = 0; | |
3829 | } | |
26a5f13b | 3830 | break; |
2e70f6ef | 3831 | case QEMU_OPTION_icount: |
70b94331 MA |
3832 | icount_opts = qemu_opts_parse_noisily(qemu_find_opts("icount"), |
3833 | optarg, true); | |
1ad9580b ST |
3834 | if (!icount_opts) { |
3835 | exit(1); | |
3836 | } | |
2e70f6ef | 3837 | break; |
5bb7910a | 3838 | case QEMU_OPTION_incoming: |
7c76235a DDAG |
3839 | if (!incoming) { |
3840 | runstate_set(RUN_STATE_INMIGRATE); | |
3841 | } | |
5bb7910a AL |
3842 | incoming = optarg; |
3843 | break; | |
d8c208dd | 3844 | case QEMU_OPTION_nodefaults: |
d44229c5 | 3845 | has_defaults = 0; |
d8c208dd | 3846 | break; |
e37630ca | 3847 | case QEMU_OPTION_xen_domid: |
ad96090a | 3848 | if (!(xen_available())) { |
da002526 | 3849 | error_report("Option not supported for this target"); |
ad96090a BS |
3850 | exit(1); |
3851 | } | |
e37630ca AL |
3852 | xen_domid = atoi(optarg); |
3853 | break; | |
3854 | case QEMU_OPTION_xen_create: | |
ad96090a | 3855 | if (!(xen_available())) { |
da002526 | 3856 | error_report("Option not supported for this target"); |
ad96090a BS |
3857 | exit(1); |
3858 | } | |
e37630ca AL |
3859 | xen_mode = XEN_CREATE; |
3860 | break; | |
3861 | case QEMU_OPTION_xen_attach: | |
ad96090a | 3862 | if (!(xen_available())) { |
da002526 | 3863 | error_report("Option not supported for this target"); |
ad96090a BS |
3864 | exit(1); |
3865 | } | |
e37630ca AL |
3866 | xen_mode = XEN_ATTACH; |
3867 | break; | |
ab6540d5 | 3868 | case QEMU_OPTION_trace: |
e4858974 | 3869 | { |
70b94331 | 3870 | opts = qemu_opts_parse_noisily(qemu_find_opts("trace"), |
10578a25 | 3871 | optarg, true); |
e4858974 LV |
3872 | if (!opts) { |
3873 | exit(1); | |
ab6540d5 | 3874 | } |
10578a25 PB |
3875 | if (qemu_opt_get(opts, "enable")) { |
3876 | trace_enable_events(qemu_opt_get(opts, "enable")); | |
3877 | } | |
45bd0b41 | 3878 | trace_init_events(qemu_opt_get(opts, "events")); |
41fc57e4 PB |
3879 | if (trace_file) { |
3880 | g_free(trace_file); | |
3881 | } | |
3882 | trace_file = g_strdup(qemu_opt_get(opts, "file")); | |
45bd0b41 | 3883 | qemu_opts_del(opts); |
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 | } | |
43fa1e0b EH |
3993 | /* |
3994 | * Clear error location left behind by the loop. | |
3995 | * Best done right after the loop. Do not insert code here! | |
3996 | */ | |
3997 | loc_set_none(); | |
364c3e6b | 3998 | |
4c27b859 PD |
3999 | replay_configure(icount_opts); |
4000 | ||
7580f231 | 4001 | machine_class = select_machine(); |
076b35b5 ND |
4002 | |
4003 | set_memory_options(&ram_slots, &maxram_size, machine_class); | |
3b9985e9 | 4004 | |
2d9c2725 IM |
4005 | os_daemonize(); |
4006 | ||
2f78e491 | 4007 | if (qemu_init_main_loop(&main_loop_err)) { |
565f65d2 | 4008 | error_report_err(main_loop_err); |
1c53786f PB |
4009 | exit(1); |
4010 | } | |
4011 | ||
28d0de7a MA |
4012 | if (qemu_opts_foreach(qemu_find_opts("sandbox"), |
4013 | parse_sandbox, NULL, NULL)) { | |
7d76ad4f EO |
4014 | exit(1); |
4015 | } | |
4016 | ||
28d0de7a MA |
4017 | if (qemu_opts_foreach(qemu_find_opts("name"), |
4018 | parse_name, NULL, NULL)) { | |
5b9d313e DDAG |
4019 | exit(1); |
4020 | } | |
4021 | ||
587ed6be | 4022 | #ifndef _WIN32 |
28d0de7a MA |
4023 | if (qemu_opts_foreach(qemu_find_opts("add-fd"), |
4024 | parse_add_fd, NULL, NULL)) { | |
587ed6be CB |
4025 | exit(1); |
4026 | } | |
4027 | ||
28d0de7a MA |
4028 | if (qemu_opts_foreach(qemu_find_opts("add-fd"), |
4029 | cleanup_add_fd, NULL, NULL)) { | |
587ed6be CB |
4030 | exit(1); |
4031 | } | |
4032 | #endif | |
4033 | ||
0056ae24 MA |
4034 | current_machine = MACHINE(object_new(object_class_get_name( |
4035 | OBJECT_CLASS(machine_class)))); | |
52eb3dfd MA |
4036 | if (machine_help_func(qemu_get_machine_opts(), current_machine)) { |
4037 | exit(0); | |
4038 | } | |
0056ae24 MA |
4039 | object_property_add_child(object_get_root(), "machine", |
4040 | OBJECT(current_machine), &error_abort); | |
b5c2c3d0 | 4041 | cpu_exec_init_all(); |
0056ae24 | 4042 | |
958db90c | 4043 | if (machine_class->hw_version) { |
35c2c8dc | 4044 | qemu_set_hw_version(machine_class->hw_version); |
93bfef4c CV |
4045 | } |
4046 | ||
c8057f95 | 4047 | if (cpu_model && is_help_option(cpu_model)) { |
1d6528af | 4048 | list_cpus(stdout, &fprintf, cpu_model); |
ecf40bea EH |
4049 | exit(0); |
4050 | } | |
4051 | ||
62cb4145 DL |
4052 | if (!trace_init_backends()) { |
4053 | exit(1); | |
4054 | } | |
41fc57e4 PB |
4055 | trace_init_file(trace_file); |
4056 | ||
67633bb4 | 4057 | /* Open the logfile at this point and set the log mask if necessary. |
c235d738 | 4058 | */ |
67633bb4 PK |
4059 | if (log_file) { |
4060 | qemu_set_log_filename(log_file); | |
4061 | } | |
4062 | ||
c235d738 | 4063 | if (log_mask) { |
b946bffa | 4064 | int mask; |
b946bffa PM |
4065 | mask = qemu_str_to_log_mask(log_mask); |
4066 | if (!mask) { | |
4067 | qemu_print_log_usage(stdout); | |
4068 | exit(1); | |
4069 | } | |
4070 | qemu_set_log(mask); | |
ed7f5f1d PB |
4071 | } else { |
4072 | qemu_set_log(0); | |
c235d738 | 4073 | } |
330d0414 | 4074 | |
5cea8590 PB |
4075 | /* If no data_dir is specified then try to find it relative to the |
4076 | executable path. */ | |
4524051c | 4077 | if (data_dir_idx < ARRAY_SIZE(data_dir)) { |
10f5bff6 | 4078 | data_dir[data_dir_idx] = os_find_datadir(); |
4524051c GH |
4079 | if (data_dir[data_dir_idx] != NULL) { |
4080 | data_dir_idx++; | |
4081 | } | |
5cea8590 | 4082 | } |
60474fb5 | 4083 | /* If all else fails use the install path specified when building. */ |
4524051c GH |
4084 | if (data_dir_idx < ARRAY_SIZE(data_dir)) { |
4085 | data_dir[data_dir_idx++] = CONFIG_QEMU_DATADIR; | |
5cea8590 PB |
4086 | } |
4087 | ||
37146e7e RJ |
4088 | /* -L help lists the data directories and exits. */ |
4089 | if (list_data_dirs) { | |
4090 | for (i = 0; i < data_dir_idx; i++) { | |
4091 | printf("%s\n", data_dir[i]); | |
4092 | } | |
4093 | exit(0); | |
4094 | } | |
4095 | ||
12b7f57e | 4096 | smp_parse(qemu_opts_find(qemu_find_opts("smp-opts"), NULL)); |
6be68d7e | 4097 | |
958db90c | 4098 | machine_class->max_cpus = machine_class->max_cpus ?: 1; /* Default to UP */ |
c00cd995 | 4099 | if (max_cpus > machine_class->max_cpus) { |
f61eddcb EH |
4100 | error_report("Number of SMP CPUs requested (%d) exceeds max CPUs " |
4101 | "supported by machine '%s' (%d)", max_cpus, | |
4102 | machine_class->name, machine_class->max_cpus); | |
b2097003 AL |
4103 | exit(1); |
4104 | } | |
4105 | ||
67b724e6 AP |
4106 | /* |
4107 | * Get the default machine options from the machine if it is not already | |
4108 | * specified either by the configuration file or by the command line. | |
4109 | */ | |
958db90c | 4110 | if (machine_class->default_machine_opts) { |
25de5935 | 4111 | qemu_opts_set_defaults(qemu_find_opts("machine"), |
958db90c | 4112 | machine_class->default_machine_opts, 0); |
67b724e6 AP |
4113 | } |
4114 | ||
28d0de7a MA |
4115 | qemu_opts_foreach(qemu_find_opts("device"), |
4116 | default_driver_check, NULL, NULL); | |
4117 | qemu_opts_foreach(qemu_find_opts("global"), | |
4118 | default_driver_check, NULL, NULL); | |
998bbd74 | 4119 | |
d44229c5 MW |
4120 | if (!vga_model && !default_vga) { |
4121 | vga_interface_type = VGA_DEVICE; | |
4122 | } | |
958db90c | 4123 | if (!has_defaults || machine_class->no_serial) { |
986c5f78 GH |
4124 | default_serial = 0; |
4125 | } | |
958db90c | 4126 | if (!has_defaults || machine_class->no_parallel) { |
986c5f78 GH |
4127 | default_parallel = 0; |
4128 | } | |
958db90c | 4129 | if (!has_defaults || !machine_class->use_virtcon) { |
986c5f78 GH |
4130 | default_virtcon = 0; |
4131 | } | |
958db90c | 4132 | if (!has_defaults || !machine_class->use_sclp) { |
3ef669e1 AG |
4133 | default_sclp = 0; |
4134 | } | |
958db90c | 4135 | if (!has_defaults || machine_class->no_floppy) { |
ac33f8fa GH |
4136 | default_floppy = 0; |
4137 | } | |
958db90c | 4138 | if (!has_defaults || machine_class->no_cdrom) { |
ac33f8fa GH |
4139 | default_cdrom = 0; |
4140 | } | |
958db90c | 4141 | if (!has_defaults || machine_class->no_sdcard) { |
ac33f8fa GH |
4142 | default_sdcard = 0; |
4143 | } | |
d44229c5 MW |
4144 | if (!has_defaults) { |
4145 | default_monitor = 0; | |
4146 | default_net = 0; | |
4147 | default_vga = 0; | |
4148 | } | |
986c5f78 | 4149 | |
ab51b1d5 MT |
4150 | if (is_daemonized()) { |
4151 | /* According to documentation and historically, -nographic redirects | |
4152 | * serial port, parallel port and monitor to stdio, which does not work | |
4153 | * with -daemonize. We can redirect these to null instead, but since | |
4154 | * -nographic is legacy, let's just error out. | |
4155 | * We disallow -nographic only if all other ports are not redirected | |
4156 | * explicitly, to not break existing legacy setups which uses | |
4157 | * -nographic _and_ redirects all ports explicitly - this is valid | |
4158 | * usage, -nographic is just a no-op in this case. | |
4159 | */ | |
cfc58cf3 | 4160 | if (nographic |
ab51b1d5 MT |
4161 | && (default_parallel || default_serial |
4162 | || default_monitor || default_virtcon)) { | |
4cd70f34 | 4163 | error_report("-nographic cannot be used with -daemonize"); |
ab51b1d5 MT |
4164 | exit(1); |
4165 | } | |
4166 | #ifdef CONFIG_CURSES | |
4167 | if (display_type == DT_CURSES) { | |
4cd70f34 | 4168 | error_report("curses display cannot be used with -daemonize"); |
ab51b1d5 MT |
4169 | exit(1); |
4170 | } | |
4171 | #endif | |
4172 | } | |
4173 | ||
cfc58cf3 | 4174 | if (nographic) { |
6a5e8b0e GH |
4175 | if (default_parallel) |
4176 | add_device_config(DEV_PARALLEL, "null"); | |
e1c09175 GH |
4177 | if (default_serial && default_monitor) { |
4178 | add_device_config(DEV_SERIAL, "mon:stdio"); | |
986c5f78 GH |
4179 | } else if (default_virtcon && default_monitor) { |
4180 | add_device_config(DEV_VIRTCON, "mon:stdio"); | |
3ef669e1 AG |
4181 | } else if (default_sclp && default_monitor) { |
4182 | add_device_config(DEV_SCLP, "mon:stdio"); | |
e1c09175 GH |
4183 | } else { |
4184 | if (default_serial) | |
4185 | add_device_config(DEV_SERIAL, "stdio"); | |
986c5f78 GH |
4186 | if (default_virtcon) |
4187 | add_device_config(DEV_VIRTCON, "stdio"); | |
3ef669e1 AG |
4188 | if (default_sclp) { |
4189 | add_device_config(DEV_SCLP, "stdio"); | |
4190 | } | |
e1c09175 | 4191 | if (default_monitor) |
4821cd4c | 4192 | monitor_parse("stdio", "readline", false); |
e1c09175 | 4193 | } |
998bbd74 GH |
4194 | } else { |
4195 | if (default_serial) | |
4196 | add_device_config(DEV_SERIAL, "vc:80Cx24C"); | |
6a5e8b0e GH |
4197 | if (default_parallel) |
4198 | add_device_config(DEV_PARALLEL, "vc:80Cx24C"); | |
abdeed06 | 4199 | if (default_monitor) |
4821cd4c | 4200 | monitor_parse("vc:80Cx24C", "readline", false); |
38536da1 AG |
4201 | if (default_virtcon) |
4202 | add_device_config(DEV_VIRTCON, "vc:80Cx24C"); | |
3ef669e1 AG |
4203 | if (default_sclp) { |
4204 | add_device_config(DEV_SCLP, "vc:80Cx24C"); | |
4205 | } | |
bc0129d9 AL |
4206 | } |
4207 | ||
006decd4 GH |
4208 | #if defined(CONFIG_VNC) |
4209 | if (!QTAILQ_EMPTY(&(qemu_find_opts("vnc")->head))) { | |
4210 | display_remote++; | |
4211 | } | |
4212 | #endif | |
15546425 AL |
4213 | if (display_type == DT_DEFAULT && !display_remote) { |
4214 | #if defined(CONFIG_GTK) | |
4215 | display_type = DT_GTK; | |
7b7d2be5 | 4216 | #elif defined(CONFIG_SDL) |
15546425 | 4217 | display_type = DT_SDL; |
7b7d2be5 EH |
4218 | #elif defined(CONFIG_COCOA) |
4219 | display_type = DT_COCOA; | |
15546425 | 4220 | #elif defined(CONFIG_VNC) |
70b94331 | 4221 | vnc_parse("localhost:0,to=99,id=default", &error_abort); |
15546425 AL |
4222 | show_vnc_port = 1; |
4223 | #else | |
4224 | display_type = DT_NONE; | |
4225 | #endif | |
4226 | } | |
4227 | ||
047d4e15 | 4228 | if ((no_frame || alt_grab || ctrl_grab) && display_type != DT_SDL) { |
f61eddcb EH |
4229 | error_report("-no-frame, -alt-grab and -ctrl-grab are only valid " |
4230 | "for SDL, ignoring option"); | |
047d4e15 PW |
4231 | } |
4232 | if (no_quit && (display_type != DT_GTK && display_type != DT_SDL)) { | |
f61eddcb EH |
4233 | error_report("-no-quit is only valid for GTK and SDL, " |
4234 | "ignoring option"); | |
047d4e15 PW |
4235 | } |
4236 | ||
15546425 | 4237 | if (display_type == DT_GTK) { |
97edf3bd | 4238 | early_gtk_display_init(request_opengl); |
15546425 | 4239 | } |
19a2c626 | 4240 | |
0b71a5d5 GH |
4241 | if (display_type == DT_SDL) { |
4242 | sdl_display_early_init(request_opengl); | |
4243 | } | |
476db081 | 4244 | |
0b71a5d5 GH |
4245 | if (request_opengl == 1 && display_opengl == 0) { |
4246 | #if defined(CONFIG_OPENGL) | |
8afb9000 | 4247 | error_report("OpenGL is not supported by the display"); |
0b71a5d5 | 4248 | #else |
5dfdae81 | 4249 | error_report("OpenGL support is disabled"); |
0b71a5d5 GH |
4250 | #endif |
4251 | exit(1); | |
4252 | } | |
15546425 | 4253 | |
87f50caa | 4254 | page_size_init(); |
a5829fd9 T |
4255 | socket_init(); |
4256 | ||
1c7ba94a | 4257 | if (qemu_opts_foreach(qemu_find_opts("object"), |
90998d58 | 4258 | user_creatable_add_opts_foreach, |
51b9b478 | 4259 | object_create_initial, NULL)) { |
1a688d3b | 4260 | exit(1); |
a4c7367f MA |
4261 | } |
4262 | ||
2c189a4e DB |
4263 | if (qemu_opts_foreach(qemu_find_opts("chardev"), |
4264 | chardev_init_func, NULL, NULL)) { | |
4265 | exit(1); | |
4266 | } | |
4267 | ||
758e8e38 | 4268 | #ifdef CONFIG_VIRTFS |
28d0de7a MA |
4269 | if (qemu_opts_foreach(qemu_find_opts("fsdev"), |
4270 | fsdev_init_func, NULL, NULL)) { | |
74db920c GS |
4271 | exit(1); |
4272 | } | |
4273 | #endif | |
1a688d3b | 4274 | |
aa26bb2d | 4275 | if (pid_file && qemu_create_pidfile(pid_file) != 0) { |
3e515373 | 4276 | error_report("could not acquire pid file: %s", strerror(errno)); |
93815bc2 TS |
4277 | exit(1); |
4278 | } | |
4279 | ||
28d0de7a MA |
4280 | if (qemu_opts_foreach(qemu_find_opts("device"), |
4281 | device_help_func, NULL, NULL)) { | |
3d1d9652 BR |
4282 | exit(0); |
4283 | } | |
4284 | ||
6b1b1440 | 4285 | machine_opts = qemu_get_machine_opts(); |
71df1d83 MA |
4286 | if (qemu_opt_foreach(machine_opts, machine_set_property, current_machine, |
4287 | NULL)) { | |
6b1b1440 MA |
4288 | object_unref(OBJECT(current_machine)); |
4289 | exit(1); | |
4290 | } | |
4291 | ||
f6a1ef64 | 4292 | configure_accelerator(current_machine); |
214910a7 | 4293 | |
2c189a4e | 4294 | if (qtest_chrdev) { |
007b0657 | 4295 | qtest_init(qtest_chrdev, qtest_log, &error_fatal); |
2c189a4e DB |
4296 | } |
4297 | ||
2ff3de68 MA |
4298 | machine_opts = qemu_get_machine_opts(); |
4299 | kernel_filename = qemu_opt_get(machine_opts, "kernel"); | |
4300 | initrd_filename = qemu_opt_get(machine_opts, "initrd"); | |
4301 | kernel_cmdline = qemu_opt_get(machine_opts, "append"); | |
1442d3e6 | 4302 | bios_name = qemu_opt_get(machine_opts, "firmware"); |
967c0da7 | 4303 | |
8281abd5 MA |
4304 | opts = qemu_opts_find(qemu_find_opts("boot-opts"), NULL); |
4305 | if (opts) { | |
f05f47bb GA |
4306 | boot_order = qemu_opt_get(opts, "order"); |
4307 | if (boot_order) { | |
007b0657 | 4308 | validate_bootdevices(boot_order, &error_fatal); |
8281abd5 MA |
4309 | } |
4310 | ||
f05f47bb GA |
4311 | boot_once = qemu_opt_get(opts, "once"); |
4312 | if (boot_once) { | |
007b0657 | 4313 | validate_bootdevices(boot_once, &error_fatal); |
8281abd5 MA |
4314 | } |
4315 | ||
4316 | boot_menu = qemu_opt_get_bool(opts, "menu", boot_menu); | |
e5187b56 | 4317 | boot_strict = qemu_opt_get_bool(opts, "strict", false); |
8281abd5 MA |
4318 | } |
4319 | ||
f05f47bb GA |
4320 | if (!boot_order) { |
4321 | boot_order = machine_class->default_boot_order; | |
4322 | } | |
4323 | ||
a0abe474 PM |
4324 | if (!kernel_cmdline) { |
4325 | kernel_cmdline = ""; | |
6b1b1440 | 4326 | current_machine->kernel_cmdline = (char *)kernel_cmdline; |
a0abe474 PM |
4327 | } |
4328 | ||
a20dd508 | 4329 | linux_boot = (kernel_filename != NULL); |
6c41b272 | 4330 | |
f8d39c01 | 4331 | if (!linux_boot && *kernel_cmdline != '\0') { |
f61eddcb | 4332 | error_report("-append only allowed with -kernel option"); |
f8d39c01 TS |
4333 | exit(1); |
4334 | } | |
4335 | ||
4336 | if (!linux_boot && initrd_filename != NULL) { | |
f61eddcb | 4337 | error_report("-initrd only allowed with -kernel option"); |
f8d39c01 TS |
4338 | exit(1); |
4339 | } | |
4340 | ||
2ff3de68 | 4341 | if (!linux_boot && qemu_opt_get(machine_opts, "dtb")) { |
f61eddcb | 4342 | error_report("-dtb only allowed with -kernel option"); |
412beee6 GL |
4343 | exit(1); |
4344 | } | |
4345 | ||
a59d31a1 LA |
4346 | if (semihosting_enabled() && !semihosting_get_argc() && kernel_filename) { |
4347 | /* fall back to the -kernel/-append */ | |
4348 | semihosting_arg_fallback(kernel_filename, kernel_cmdline); | |
4349 | } | |
4350 | ||
9156d763 | 4351 | os_set_line_buffering(); |
3b46e624 | 4352 | |
ad1be899 AL |
4353 | /* spice needs the timers to be initialized by this point */ |
4354 | qemu_spice_init(); | |
ad1be899 | 4355 | |
4603ea01 | 4356 | cpu_ticks_init(); |
1ad9580b ST |
4357 | if (icount_opts) { |
4358 | if (kvm_enabled() || xen_enabled()) { | |
f61eddcb | 4359 | error_report("-icount is not allowed with kvm or xen"); |
1ad9580b ST |
4360 | exit(1); |
4361 | } | |
4362 | configure_icount(icount_opts, &error_abort); | |
4363 | qemu_opts_del(icount_opts); | |
0abe905d | 4364 | } |
634fce96 | 4365 | |
f30dbae6 AK |
4366 | /* clean up network at qemu process termination */ |
4367 | atexit(&net_cleanup); | |
4368 | ||
d30300f7 EH |
4369 | if (default_net) { |
4370 | QemuOptsList *net = qemu_find_opts("net"); | |
4371 | qemu_opts_set(net, NULL, "type", "nic", &error_abort); | |
4372 | #ifdef CONFIG_SLIRP | |
4373 | qemu_opts_set(net, NULL, "type", "user", &error_abort); | |
4374 | #endif | |
4375 | } | |
4376 | ||
dc1c9fe8 MM |
4377 | if (net_init_clients() < 0) { |
4378 | exit(1); | |
702c651c | 4379 | } |
f1510b2c | 4380 | |
9abce56d | 4381 | if (qemu_opts_foreach(qemu_find_opts("object"), |
90998d58 | 4382 | user_creatable_add_opts_foreach, |
51b9b478 | 4383 | object_create_delayed, NULL)) { |
9abce56d YH |
4384 | exit(1); |
4385 | } | |
4386 | ||
d1a0cf73 SB |
4387 | #ifdef CONFIG_TPM |
4388 | if (tpm_init() < 0) { | |
4389 | exit(1); | |
4390 | } | |
4391 | #endif | |
4392 | ||
dc72ac14 | 4393 | /* init the bluetooth world */ |
bd3c948d GH |
4394 | if (foreach_device_config(DEV_BT, bt_parse)) |
4395 | exit(1); | |
dc72ac14 | 4396 | |
834e76ea AP |
4397 | if (!xen_enabled()) { |
4398 | /* On 32-bit hosts, QEMU is limited by virtual address space */ | |
4399 | if (ram_size > (2047 << 20) && HOST_LONG_BITS == 32) { | |
f61eddcb | 4400 | error_report("at most 2047 MB RAM can be simulated"); |
834e76ea AP |
4401 | exit(1); |
4402 | } | |
4403 | } | |
9ae02555 | 4404 | |
c163b5ca | 4405 | blk_mig_init(); |
0d6ab3ab | 4406 | ram_mig_init(); |
c163b5ca | 4407 | |
16026518 JS |
4408 | /* If the currently selected machine wishes to override the units-per-bus |
4409 | * property of its default HBA interface type, do so now. */ | |
4410 | if (machine_class->units_per_default_bus) { | |
4411 | override_max_devs(machine_class->block_default_type, | |
4412 | machine_class->units_per_default_bus); | |
4413 | } | |
4414 | ||
e4bcb14c | 4415 | /* open the virtual block devices */ |
4c27b859 PD |
4416 | if (snapshot || replay_mode != REPLAY_MODE_NONE) { |
4417 | qemu_opts_foreach(qemu_find_opts("drive"), drive_enable_snapshot, | |
4418 | NULL, NULL); | |
4419 | } | |
2d0d2837 | 4420 | if (qemu_opts_foreach(qemu_find_opts("drive"), drive_init_func, |
28d0de7a | 4421 | &machine_class->block_default_type, NULL)) { |
9dfd7c7a | 4422 | exit(1); |
2d0d2837 | 4423 | } |
3e3d5815 | 4424 | |
958db90c | 4425 | default_drive(default_cdrom, snapshot, machine_class->block_default_type, 2, |
3c42ea66 CB |
4426 | CDROM_OPTS); |
4427 | default_drive(default_floppy, snapshot, IF_FLOPPY, 0, FD_OPTS); | |
4428 | default_drive(default_sdcard, snapshot, IF_SD, 0, SD_OPTS); | |
4e5d9b57 | 4429 | |
57924bcd | 4430 | parse_numa_opts(machine_class); |
268a362c | 4431 | |
28d0de7a MA |
4432 | if (qemu_opts_foreach(qemu_find_opts("mon"), |
4433 | mon_init_func, NULL, NULL)) { | |
157b9319 JK |
4434 | exit(1); |
4435 | } | |
4436 | ||
998bbd74 GH |
4437 | if (foreach_device_config(DEV_SERIAL, serial_parse) < 0) |
4438 | exit(1); | |
6a5e8b0e GH |
4439 | if (foreach_device_config(DEV_PARALLEL, parallel_parse) < 0) |
4440 | exit(1); | |
aee1b935 GH |
4441 | if (foreach_device_config(DEV_VIRTCON, virtcon_parse) < 0) |
4442 | exit(1); | |
3ef669e1 AG |
4443 | if (foreach_device_config(DEV_SCLP, sclp_parse) < 0) { |
4444 | exit(1); | |
4445 | } | |
c9f398e5 PA |
4446 | if (foreach_device_config(DEV_DEBUGCON, debugcon_parse) < 0) |
4447 | exit(1); | |
2796dae0 | 4448 | |
7f1b17f2 | 4449 | /* If no default VGA is requested, the default is "none". */ |
3605ded5 | 4450 | if (default_vga) { |
6f00494a GH |
4451 | if (machine_class->default_display) { |
4452 | vga_model = machine_class->default_display; | |
c2c7b22d | 4453 | } else if (vga_interface_available(VGA_CIRRUS)) { |
3605ded5 | 4454 | vga_model = "cirrus"; |
c2c7b22d | 4455 | } else if (vga_interface_available(VGA_STD)) { |
3605ded5 AJ |
4456 | vga_model = "std"; |
4457 | } | |
a369da5f | 4458 | } |
d44229c5 MW |
4459 | if (vga_model) { |
4460 | select_vgahw(vga_model); | |
4461 | } | |
a369da5f | 4462 | |
09aaa160 MA |
4463 | if (watchdog) { |
4464 | i = select_watchdog(watchdog); | |
4465 | if (i > 0) | |
4466 | exit (i == 1 ? 1 : 0); | |
4467 | } | |
4468 | ||
958db90c | 4469 | if (machine_class->compat_props) { |
bacc344c IM |
4470 | GlobalProperty *p; |
4471 | for (i = 0; i < machine_class->compat_props->len; i++) { | |
4472 | p = g_array_index(machine_class->compat_props, GlobalProperty *, i); | |
4473 | qdev_prop_register_global(p); | |
4474 | } | |
b6b61144 | 4475 | } |
d0fef6fb GH |
4476 | qemu_add_globals(); |
4477 | ||
8bd7f71d PD |
4478 | /* This checkpoint is required by replay to separate prior clock |
4479 | reading from the other reads, because timer polling functions query | |
4480 | clock values from the log. */ | |
4481 | replay_checkpoint(CHECKPOINT_INIT); | |
1de81d28 AL |
4482 | qdev_machine_init(); |
4483 | ||
3ef96221 | 4484 | current_machine->ram_size = ram_size; |
c270fb9e IM |
4485 | current_machine->maxram_size = maxram_size; |
4486 | current_machine->ram_slots = ram_slots; | |
3ef96221 | 4487 | current_machine->boot_order = boot_order; |
3ef96221 MA |
4488 | current_machine->cpu_model = cpu_model; |
4489 | ||
4490 | machine_class->init(current_machine); | |
3023f332 | 4491 | |
28d16f38 HZ |
4492 | realtime_init(); |
4493 | ||
b3e6d591 PB |
4494 | audio_init(); |
4495 | ||
ea375f9a | 4496 | cpu_synchronize_all_post_init(); |
268a362c | 4497 | |
dde11116 | 4498 | numa_post_machine_init(); |
268a362c | 4499 | |
81b2b810 GS |
4500 | if (qemu_opts_foreach(qemu_find_opts("fw_cfg"), |
4501 | parse_fw_cfg, fw_cfg_find(), NULL) != 0) { | |
4502 | exit(1); | |
4503 | } | |
4504 | ||
3023f332 | 4505 | /* init USB devices */ |
4bcbe0b6 | 4506 | if (machine_usb(current_machine)) { |
0752706d MA |
4507 | if (foreach_device_config(DEV_USB, usb_parse) < 0) |
4508 | exit(1); | |
3023f332 AL |
4509 | } |
4510 | ||
79814179 TC |
4511 | /* Check if IGD GFX passthrough. */ |
4512 | igd_gfx_passthru(); | |
4513 | ||
bd3c948d | 4514 | /* init generic devices */ |
bab47d9a | 4515 | rom_set_order_override(FW_CFG_ORDER_OVERRIDE_DEVICE); |
28d0de7a MA |
4516 | if (qemu_opts_foreach(qemu_find_opts("device"), |
4517 | device_init_func, NULL, NULL)) { | |
bd3c948d | 4518 | exit(1); |
a4c7367f | 4519 | } |
bab47d9a | 4520 | rom_reset_order_override(); |
bd3c948d | 4521 | |
a66c9dc7 JS |
4522 | /* Did we create any drives that we failed to create a device for? */ |
4523 | drive_check_orphaned(); | |
4524 | ||
d30300f7 EH |
4525 | /* Don't warn about the default network setup that you get if |
4526 | * no command line -net or -netdev options are specified. There | |
4527 | * are two cases that we would otherwise complain about: | |
4528 | * (1) board doesn't support a NIC but the implicit "-net nic" | |
4529 | * requested one | |
4530 | * (2) CONFIG_SLIRP not set, in which case the implicit "-net nic" | |
4531 | * sets up a nic that isn't connected to anything. | |
4532 | */ | |
4533 | if (!default_net) { | |
4534 | net_check_clients(); | |
4535 | } | |
4536 | ||
668680f7 | 4537 | |
f05f47bb | 4538 | if (boot_once) { |
07d04a02 | 4539 | qemu_boot_set(boot_once, &error_fatal); |
f05f47bb GA |
4540 | qemu_register_reset(restore_boot_order, g_strdup(boot_order)); |
4541 | } | |
4542 | ||
64840c66 | 4543 | ds = init_displaystate(); |
993fbfdb | 4544 | |
6b62dc2d | 4545 | /* init local displays */ |
993fbfdb | 4546 | switch (display_type) { |
993fbfdb | 4547 | case DT_CURSES: |
ab51b1d5 | 4548 | curses_display_init(ds, full_screen); |
993fbfdb | 4549 | break; |
993fbfdb AL |
4550 | case DT_SDL: |
4551 | sdl_display_init(ds, full_screen, no_frame); | |
4552 | break; | |
7b7d2be5 | 4553 | case DT_COCOA: |
993fbfdb AL |
4554 | cocoa_display_init(ds, full_screen); |
4555 | break; | |
15546425 | 4556 | case DT_GTK: |
881249c7 | 4557 | gtk_display_init(ds, full_screen, grab_on_hover); |
15546425 | 4558 | break; |
6b62dc2d GH |
4559 | default: |
4560 | break; | |
4561 | } | |
4562 | ||
0ce235a7 GN |
4563 | /* must be after terminal init, SDL library changes signal handlers */ |
4564 | os_setup_signal_handling(); | |
4565 | ||
6b62dc2d | 4566 | /* init remote displays */ |
a663fbd9 | 4567 | #ifdef CONFIG_VNC |
28d0de7a MA |
4568 | qemu_opts_foreach(qemu_find_opts("vnc"), |
4569 | vnc_init_func, NULL, NULL); | |
a663fbd9 | 4570 | #endif |
4db14629 | 4571 | if (show_vnc_port) { |
bd4baf6e | 4572 | char *ret = vnc_display_local_addr("default"); |
4cd70f34 | 4573 | printf("VNC server running on '%s'\n", ret); |
bd4baf6e | 4574 | g_free(ret); |
313aa567 | 4575 | } |
f8c75b24 | 4576 | |
9fa03286 GH |
4577 | if (using_spice) { |
4578 | qemu_spice_display_init(); | |
a3e22260 | 4579 | } |
5b08fc10 | 4580 | |
ef0c4a0d | 4581 | if (foreach_device_config(DEV_GDB, gdbserver_start) < 0) { |
59030a8c | 4582 | exit(1); |
45669e00 | 4583 | } |
45669e00 | 4584 | |
3418bd25 GH |
4585 | qdev_machine_creation_done(); |
4586 | ||
80376c3f IY |
4587 | /* TODO: once all bus devices are qdevified, this should be done |
4588 | * when bus is created by qdev.c */ | |
4589 | qemu_register_reset(qbus_reset_all_fn, sysbus_get_default()); | |
4cab946a GN |
4590 | qemu_run_machine_init_done_notifiers(); |
4591 | ||
6b3f7f63 | 4592 | if (rom_check_and_register_reset() != 0) { |
f61eddcb | 4593 | error_report("rom check and register reset failed"); |
6b3f7f63 EA |
4594 | exit(1); |
4595 | } | |
d916b464 | 4596 | |
7615936e PD |
4597 | replay_start(); |
4598 | ||
8bd7f71d PD |
4599 | /* This checkpoint is required by replay to separate prior clock |
4600 | reading from the other reads, because timer polling functions query | |
4601 | clock values from the log. */ | |
4602 | replay_checkpoint(CHECKPOINT_RESET); | |
e063eb1f | 4603 | qemu_system_reset(VMRESET_SILENT); |
48212d87 | 4604 | register_global_state(); |
05f2401e | 4605 | if (loadvm) { |
03cd4655 | 4606 | if (load_vmstate(loadvm) < 0) { |
05f2401e JQ |
4607 | autostart = 0; |
4608 | } | |
4609 | } | |
d63d307f | 4610 | |
d828c430 | 4611 | qdev_prop_check_globals(); |
abfd9ce3 AS |
4612 | if (vmstate_dump_file) { |
4613 | /* dump and exit */ | |
4614 | dump_vmstate_json_to_file(vmstate_dump_file); | |
4615 | return 0; | |
4616 | } | |
9f9260a3 | 4617 | |
2bb8c10c | 4618 | if (incoming) { |
43eaae28 PB |
4619 | Error *local_err = NULL; |
4620 | qemu_start_incoming_migration(incoming, &local_err); | |
4621 | if (local_err) { | |
c29b77f9 | 4622 | error_reportf_err(local_err, "-incoming %s: ", incoming); |
43eaae28 | 4623 | exit(1); |
8ca5e801 | 4624 | } |
6b99dadc | 4625 | } else if (autostart) { |
c0f4ce77 | 4626 | vm_start(); |
6b99dadc | 4627 | } |
ffd843bc | 4628 | |
eb505be1 | 4629 | os_setup_post(); |
71e3ceb8 | 4630 | |
8a7ddc38 | 4631 | main_loop(); |
7615936e PD |
4632 | replay_disable_events(); |
4633 | ||
99435906 PB |
4634 | bdrv_close_all(); |
4635 | pause_all_vcpus(); | |
3d3b8303 | 4636 | res_free(); |
d1a0cf73 SB |
4637 | #ifdef CONFIG_TPM |
4638 | tpm_cleanup(); | |
4639 | #endif | |
b46a8906 | 4640 | |
0824d6fc FB |
4641 | return 0; |
4642 | } |