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Commit | Line | Data |
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0824d6fc | 1 | /* |
80cabfad | 2 | * QEMU System Emulator |
5fafdf24 | 3 | * |
68d0f70e | 4 | * Copyright (c) 2003-2008 Fabrice Bellard |
5fafdf24 | 5 | * |
1df912cf FB |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
22 | * THE SOFTWARE. | |
0824d6fc | 23 | */ |
e688df6b | 24 | |
d38ea87a | 25 | #include "qemu/osdep.h" |
a8d25326 | 26 | #include "qemu-common.h" |
3dc54b0e | 27 | #include "qemu/units.h" |
a27bd6c7 | 28 | #include "hw/qdev-properties.h" |
e688df6b | 29 | #include "qapi/error.h" |
67a1de0d | 30 | #include "qemu-version.h" |
f348b6d1 VB |
31 | #include "qemu/cutils.h" |
32 | #include "qemu/help_option.h" | |
cea25275 | 33 | #include "qemu/uuid.h" |
71e8a915 | 34 | #include "sysemu/reset.h" |
54d31236 | 35 | #include "sysemu/runstate.h" |
9c17d615 | 36 | #include "sysemu/seccomp.h" |
14a48c1d | 37 | #include "sysemu/tcg.h" |
452dfbef | 38 | |
73332e5c | 39 | #ifdef CONFIG_SDL |
59a36a2f | 40 | #if defined(__APPLE__) || defined(main) |
6693665a | 41 | #include <SDL.h> |
880fec5d | 42 | int qemu_main(int argc, char **argv, char **envp); |
43 | int main(int argc, char **argv) | |
44 | { | |
59a36a2f | 45 | return qemu_main(argc, argv, NULL); |
880fec5d | 46 | } |
47 | #undef main | |
48 | #define main qemu_main | |
96bcd4f8 | 49 | #endif |
73332e5c | 50 | #endif /* CONFIG_SDL */ |
0824d6fc | 51 | |
5b0753e0 FB |
52 | #ifdef CONFIG_COCOA |
53 | #undef main | |
54 | #define main qemu_main | |
55 | #endif /* CONFIG_COCOA */ | |
56 | ||
69e5bb68 | 57 | |
d49b6836 | 58 | #include "qemu/error-report.h" |
c8897e8e | 59 | #include "qemu/sockets.h" |
a1a9cb0c | 60 | #include "sysemu/accel.h" |
511d2b14 | 61 | #include "hw/usb.h" |
0d09e41a | 62 | #include "hw/isa/isa.h" |
fb8b660e | 63 | #include "hw/scsi/scsi.h" |
866e2b37 | 64 | #include "hw/display/vga.h" |
0d09e41a | 65 | #include "sysemu/watchdog.h" |
a2eb5c0c | 66 | #include "hw/firmware/smbios.h" |
9f57061c | 67 | #include "hw/acpi/acpi.h" |
0d09e41a | 68 | #include "hw/xen/xen.h" |
45a50b16 | 69 | #include "hw/loader.h" |
b4a42f81 | 70 | #include "monitor/qdev.h" |
1422e32d | 71 | #include "net/net.h" |
68ac40d2 | 72 | #include "net/slirp.h" |
83c9089e | 73 | #include "monitor/monitor.h" |
28ecbaee | 74 | #include "ui/console.h" |
e0d2bd51 | 75 | #include "ui/input.h" |
9c17d615 | 76 | #include "sysemu/sysemu.h" |
e35704ba | 77 | #include "sysemu/numa.h" |
022c62cb | 78 | #include "exec/gdbstub.h" |
1de7afc9 | 79 | #include "qemu/timer.h" |
8228e353 | 80 | #include "chardev/char.h" |
b33276a7 | 81 | #include "qemu/bitmap.h" |
03dd024f | 82 | #include "qemu/log.h" |
9c17d615 | 83 | #include "sysemu/blockdev.h" |
0d09e41a | 84 | #include "hw/block/block.h" |
7b1e1a22 | 85 | #include "migration/misc.h" |
5e22479a | 86 | #include "migration/snapshot.h" |
84a899de | 87 | #include "migration/global_state.h" |
bdee56f5 | 88 | #include "sysemu/tpm.h" |
9c17d615 | 89 | #include "sysemu/dma.h" |
8a824e4d | 90 | #include "hw/audio/soundhw.h" |
511d2b14 | 91 | #include "audio/audio.h" |
4b4629d9 | 92 | #include "sysemu/cpus.h" |
5821ebf9 | 93 | #include "migration/colo.h" |
1693c64c | 94 | #include "migration/postcopy-ram.h" |
9c17d615 | 95 | #include "sysemu/kvm.h" |
b0cb0a66 | 96 | #include "sysemu/hax.h" |
42e5f393 | 97 | #include "qapi/qobject-input-visitor.h" |
1de7afc9 PB |
98 | #include "qemu/option.h" |
99 | #include "qemu/config-file.h" | |
59a5264b | 100 | #include "qemu-options.h" |
1de7afc9 | 101 | #include "qemu/main-loop.h" |
758e8e38 | 102 | #ifdef CONFIG_VIRTFS |
74db920c GS |
103 | #include "fsdev/qemu-fsdev.h" |
104 | #endif | |
9c17d615 | 105 | #include "sysemu/qtest.h" |
511d2b14 | 106 | |
76cad711 | 107 | #include "disas/disas.h" |
fc01f7e7 | 108 | |
0ab8ed18 | 109 | #include "trace-root.h" |
e4858974 | 110 | #include "trace/control.h" |
42229a75 | 111 | #include "qemu/plugin.h" |
1de7afc9 | 112 | #include "qemu/queue.h" |
9c17d615 | 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" |
776d1344 | 118 | #include "qapi/clone-visitor.h" |
84321831 | 119 | #include "qom/object_interfaces.h" |
f1672e6f | 120 | #include "hw/semihosting/semihost.h" |
ddbb0d09 | 121 | #include "crypto/init.h" |
b60c48a7 | 122 | #include "sysemu/replay.h" |
9af23989 MA |
123 | #include "qapi/qapi-events-run-state.h" |
124 | #include "qapi/qapi-visit-block-core.h" | |
776d1344 | 125 | #include "qapi/qapi-visit-ui.h" |
112ed241 | 126 | #include "qapi/qapi-commands-block-core.h" |
112ed241 | 127 | #include "qapi/qapi-commands-run-state.h" |
e1ca8f7e | 128 | #include "qapi/qapi-commands-ui.h" |
0194749a | 129 | #include "qapi/qmp/qerror.h" |
dce8921b | 130 | #include "sysemu/iothread.h" |
9c09a251 | 131 | #include "qemu/guest-random.h" |
29b0040b | 132 | |
98b19252 AS |
133 | #define MAX_VIRTIO_CONSOLES 1 |
134 | ||
4524051c GH |
135 | static const char *data_dir[16]; |
136 | static int data_dir_idx; | |
1192dad8 | 137 | const char *bios_name = NULL; |
cb5a7aa8 | 138 | enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB; |
da076ffe | 139 | int display_opengl; |
3d11d0eb | 140 | const char* keyboard_layout = NULL; |
c227f099 | 141 | ram_addr_t ram_size; |
c902760f | 142 | const char *mem_path = NULL; |
c902760f | 143 | int mem_prealloc = 0; /* force preallocation of physical target memory */ |
28d16f38 | 144 | bool enable_mlock = false; |
6f131f13 | 145 | bool enable_cpu_pm = false; |
c4b1fcc0 | 146 | int nb_nics; |
7c9d8e07 | 147 | NICInfo nd_table[MAX_NICS]; |
d399f677 | 148 | int autostart; |
7e166ebd AP |
149 | static enum { |
150 | RTC_BASE_UTC, | |
151 | RTC_BASE_LOCALTIME, | |
152 | RTC_BASE_DATETIME, | |
153 | } rtc_base_type = RTC_BASE_UTC; | |
eb6a5209 AP |
154 | static time_t rtc_ref_start_datetime; |
155 | static int rtc_realtime_clock_offset; /* used only with QEMU_CLOCK_REALTIME */ | |
156 | static int rtc_host_datetime_offset = -1; /* valid & used only with | |
157 | RTC_BASE_DATETIME */ | |
884f17c2 | 158 | QEMUClockType rtc_clock; |
64465297 | 159 | int vga_interface_type = VGA_NONE; |
0c8d7065 | 160 | static DisplayOptions dpy; |
b8d880ba PM |
161 | static int num_serial_hds; |
162 | static Chardev **serial_hds; | |
0ec7b3e7 | 163 | Chardev *parallel_hds[MAX_PARALLEL_PORTS]; |
a09db21f | 164 | int win2k_install_hack = 0; |
1b530a6d | 165 | int singlestep = 0; |
6515b203 | 166 | int acpi_enabled = 1; |
16b29ae1 | 167 | int no_hpet = 0; |
52ca8d6a | 168 | int fd_bootchk = 1; |
4fdcac0e | 169 | static int no_reboot; |
b2f76161 | 170 | int no_shutdown = 0; |
9467cd46 | 171 | int cursor_hide = 1; |
a171fe39 | 172 | int graphic_rotate = 0; |
09aaa160 | 173 | const char *watchdog; |
2e55e842 | 174 | QEMUOptionRom option_rom[MAX_OPTION_ROMS]; |
9ae02555 | 175 | int nb_option_roms; |
2b8f2d41 | 176 | int old_param = 0; |
c35734b2 | 177 | const char *qemu_name; |
3780e197 | 178 | int alt_grab = 0; |
0ca9f8a4 | 179 | int ctrl_grab = 0; |
66508601 BS |
180 | unsigned int nb_prom_envs = 0; |
181 | const char *prom_envs[MAX_PROM_ENVS]; | |
95387491 | 182 | int boot_menu; |
bc74112f | 183 | bool boot_strict; |
3d3b8303 | 184 | uint8_t *boot_splash_filedata; |
811f8652 | 185 | int only_migratable; /* turn it off unless user states otherwise */ |
46ea94ca | 186 | bool wakeup_suspend_enabled; |
0824d6fc | 187 | |
a8bfac37 | 188 | int icount_align_option; |
1ca4d09a | 189 | |
9c5ce8db | 190 | /* The bytes in qemu_uuid are in the order specified by RFC4122, _not_ in the |
caad057b EH |
191 | * little-endian "wire format" described in the SMBIOS 2.6 specification. |
192 | */ | |
9c5ce8db | 193 | QemuUUID qemu_uuid; |
fc3b3295 | 194 | bool qemu_uuid_set; |
8fcb1b90 | 195 | |
fd42deeb GH |
196 | static NotifierList exit_notifiers = |
197 | NOTIFIER_LIST_INITIALIZER(exit_notifiers); | |
198 | ||
4cab946a GN |
199 | static NotifierList machine_init_done_notifiers = |
200 | NOTIFIER_LIST_INITIALIZER(machine_init_done_notifiers); | |
201 | ||
d5286af5 | 202 | bool xen_allowed; |
d745bef8 BS |
203 | uint32_t xen_domid; |
204 | enum xen_mode xen_mode = XEN_EMULATE; | |
1c599472 | 205 | bool xen_domid_restrict; |
d745bef8 | 206 | |
d44229c5 | 207 | static int has_defaults = 1; |
998bbd74 | 208 | static int default_serial = 1; |
6a5e8b0e | 209 | static int default_parallel = 1; |
abdeed06 | 210 | static int default_monitor = 1; |
ac33f8fa GH |
211 | static int default_floppy = 1; |
212 | static int default_cdrom = 1; | |
213 | static int default_sdcard = 1; | |
7f1b17f2 | 214 | static int default_vga = 1; |
d30300f7 | 215 | static int default_net = 1; |
998bbd74 GH |
216 | |
217 | static struct { | |
218 | const char *driver; | |
219 | int *flag; | |
220 | } default_list[] = { | |
6a5e8b0e GH |
221 | { .driver = "isa-serial", .flag = &default_serial }, |
222 | { .driver = "isa-parallel", .flag = &default_parallel }, | |
d8bcbabf | 223 | { .driver = "isa-fdc", .flag = &default_floppy }, |
a92bd191 | 224 | { .driver = "floppy", .flag = &default_floppy }, |
af6bf132 MA |
225 | { .driver = "ide-cd", .flag = &default_cdrom }, |
226 | { .driver = "ide-hd", .flag = &default_cdrom }, | |
d8bcbabf | 227 | { .driver = "ide-drive", .flag = &default_cdrom }, |
af6bf132 | 228 | { .driver = "scsi-cd", .flag = &default_cdrom }, |
f6f99b48 | 229 | { .driver = "scsi-hd", .flag = &default_cdrom }, |
7f1b17f2 PB |
230 | { .driver = "VGA", .flag = &default_vga }, |
231 | { .driver = "isa-vga", .flag = &default_vga }, | |
232 | { .driver = "cirrus-vga", .flag = &default_vga }, | |
233 | { .driver = "isa-cirrus-vga", .flag = &default_vga }, | |
234 | { .driver = "vmware-svga", .flag = &default_vga }, | |
235 | { .driver = "qxl-vga", .flag = &default_vga }, | |
a94f0c5c | 236 | { .driver = "virtio-vga", .flag = &default_vga }, |
862b4a29 | 237 | { .driver = "ati-vga", .flag = &default_vga }, |
267f6646 | 238 | { .driver = "vhost-user-vga", .flag = &default_vga }, |
998bbd74 GH |
239 | }; |
240 | ||
4d454574 PB |
241 | static QemuOptsList qemu_rtc_opts = { |
242 | .name = "rtc", | |
243 | .head = QTAILQ_HEAD_INITIALIZER(qemu_rtc_opts.head), | |
eb6a5209 | 244 | .merge_lists = true, |
4d454574 PB |
245 | .desc = { |
246 | { | |
247 | .name = "base", | |
248 | .type = QEMU_OPT_STRING, | |
249 | },{ | |
250 | .name = "clock", | |
251 | .type = QEMU_OPT_STRING, | |
252 | },{ | |
253 | .name = "driftfix", | |
254 | .type = QEMU_OPT_STRING, | |
255 | }, | |
256 | { /* end of list */ } | |
257 | }, | |
258 | }; | |
259 | ||
4d454574 PB |
260 | static QemuOptsList qemu_option_rom_opts = { |
261 | .name = "option-rom", | |
262 | .implied_opt_name = "romfile", | |
263 | .head = QTAILQ_HEAD_INITIALIZER(qemu_option_rom_opts.head), | |
264 | .desc = { | |
265 | { | |
266 | .name = "bootindex", | |
267 | .type = QEMU_OPT_NUMBER, | |
268 | }, { | |
269 | .name = "romfile", | |
270 | .type = QEMU_OPT_STRING, | |
271 | }, | |
272 | { /* end of list */ } | |
273 | }, | |
274 | }; | |
275 | ||
276 | static QemuOptsList qemu_machine_opts = { | |
277 | .name = "machine", | |
278 | .implied_opt_name = "type", | |
279 | .merge_lists = true, | |
280 | .head = QTAILQ_HEAD_INITIALIZER(qemu_machine_opts.head), | |
281 | .desc = { | |
49d2e648 MA |
282 | /* |
283 | * no elements => accept any | |
284 | * sanity checking will happen later | |
285 | * when setting machine properties | |
286 | */ | |
287 | { } | |
4d454574 PB |
288 | }, |
289 | }; | |
290 | ||
8d4e9146 FK |
291 | static QemuOptsList qemu_accel_opts = { |
292 | .name = "accel", | |
293 | .implied_opt_name = "accel", | |
294 | .head = QTAILQ_HEAD_INITIALIZER(qemu_accel_opts.head), | |
295 | .merge_lists = true, | |
296 | .desc = { | |
297 | { | |
298 | .name = "accel", | |
299 | .type = QEMU_OPT_STRING, | |
300 | .help = "Select the type of accelerator", | |
301 | }, | |
302 | { | |
303 | .name = "thread", | |
304 | .type = QEMU_OPT_STRING, | |
305 | .help = "Enable/disable multi-threaded TCG", | |
306 | }, | |
307 | { /* end of list */ } | |
308 | }, | |
309 | }; | |
310 | ||
4d454574 PB |
311 | static QemuOptsList qemu_boot_opts = { |
312 | .name = "boot-opts", | |
6ef4716c MA |
313 | .implied_opt_name = "order", |
314 | .merge_lists = true, | |
4d454574 PB |
315 | .head = QTAILQ_HEAD_INITIALIZER(qemu_boot_opts.head), |
316 | .desc = { | |
4d454574 PB |
317 | { |
318 | .name = "order", | |
319 | .type = QEMU_OPT_STRING, | |
320 | }, { | |
321 | .name = "once", | |
322 | .type = QEMU_OPT_STRING, | |
323 | }, { | |
324 | .name = "menu", | |
6ef4716c | 325 | .type = QEMU_OPT_BOOL, |
4d454574 PB |
326 | }, { |
327 | .name = "splash", | |
328 | .type = QEMU_OPT_STRING, | |
329 | }, { | |
330 | .name = "splash-time", | |
6912bb0b | 331 | .type = QEMU_OPT_NUMBER, |
4d454574 PB |
332 | }, { |
333 | .name = "reboot-timeout", | |
ee5d0f89 | 334 | .type = QEMU_OPT_NUMBER, |
c8a6ae8b AK |
335 | }, { |
336 | .name = "strict", | |
e5187b56 | 337 | .type = QEMU_OPT_BOOL, |
4d454574 PB |
338 | }, |
339 | { /*End of list */ } | |
340 | }, | |
341 | }; | |
342 | ||
343 | static QemuOptsList qemu_add_fd_opts = { | |
344 | .name = "add-fd", | |
345 | .head = QTAILQ_HEAD_INITIALIZER(qemu_add_fd_opts.head), | |
346 | .desc = { | |
347 | { | |
348 | .name = "fd", | |
349 | .type = QEMU_OPT_NUMBER, | |
350 | .help = "file descriptor of which a duplicate is added to fd set", | |
351 | },{ | |
352 | .name = "set", | |
353 | .type = QEMU_OPT_NUMBER, | |
354 | .help = "ID of the fd set to add fd to", | |
355 | },{ | |
356 | .name = "opaque", | |
357 | .type = QEMU_OPT_STRING, | |
358 | .help = "free-form string used to describe fd", | |
359 | }, | |
360 | { /* end of list */ } | |
361 | }, | |
362 | }; | |
363 | ||
364 | static QemuOptsList qemu_object_opts = { | |
365 | .name = "object", | |
366 | .implied_opt_name = "qom-type", | |
367 | .head = QTAILQ_HEAD_INITIALIZER(qemu_object_opts.head), | |
368 | .desc = { | |
369 | { } | |
370 | }, | |
371 | }; | |
372 | ||
d1a0cf73 SB |
373 | static QemuOptsList qemu_tpmdev_opts = { |
374 | .name = "tpmdev", | |
375 | .implied_opt_name = "type", | |
376 | .head = QTAILQ_HEAD_INITIALIZER(qemu_tpmdev_opts.head), | |
377 | .desc = { | |
bb716238 | 378 | /* options are defined in the TPM backends */ |
d1a0cf73 SB |
379 | { /* end of list */ } |
380 | }, | |
381 | }; | |
382 | ||
888a6bc6 SM |
383 | static QemuOptsList qemu_realtime_opts = { |
384 | .name = "realtime", | |
385 | .head = QTAILQ_HEAD_INITIALIZER(qemu_realtime_opts.head), | |
386 | .desc = { | |
387 | { | |
388 | .name = "mlock", | |
389 | .type = QEMU_OPT_BOOL, | |
390 | }, | |
391 | { /* end of list */ } | |
392 | }, | |
393 | }; | |
394 | ||
6f131f13 MT |
395 | static QemuOptsList qemu_overcommit_opts = { |
396 | .name = "overcommit", | |
397 | .head = QTAILQ_HEAD_INITIALIZER(qemu_overcommit_opts.head), | |
398 | .desc = { | |
399 | { | |
400 | .name = "mem-lock", | |
401 | .type = QEMU_OPT_BOOL, | |
402 | }, | |
403 | { | |
404 | .name = "cpu-pm", | |
405 | .type = QEMU_OPT_BOOL, | |
406 | }, | |
407 | { /* end of list */ } | |
408 | }, | |
409 | }; | |
410 | ||
5e2ac519 SA |
411 | static QemuOptsList qemu_msg_opts = { |
412 | .name = "msg", | |
413 | .head = QTAILQ_HEAD_INITIALIZER(qemu_msg_opts.head), | |
414 | .desc = { | |
415 | { | |
416 | .name = "timestamp", | |
417 | .type = QEMU_OPT_BOOL, | |
418 | }, | |
419 | { /* end of list */ } | |
420 | }, | |
421 | }; | |
422 | ||
5d12f961 DDAG |
423 | static QemuOptsList qemu_name_opts = { |
424 | .name = "name", | |
425 | .implied_opt_name = "guest", | |
426 | .merge_lists = true, | |
427 | .head = QTAILQ_HEAD_INITIALIZER(qemu_name_opts.head), | |
428 | .desc = { | |
429 | { | |
430 | .name = "guest", | |
431 | .type = QEMU_OPT_STRING, | |
432 | .help = "Sets the name of the guest.\n" | |
433 | "This name will be displayed in the SDL window caption.\n" | |
434 | "The name will also be used for the VNC server", | |
435 | }, { | |
436 | .name = "process", | |
437 | .type = QEMU_OPT_STRING, | |
438 | .help = "Sets the name of the QEMU process, as shown in top etc", | |
8f480de0 DDAG |
439 | }, { |
440 | .name = "debug-threads", | |
441 | .type = QEMU_OPT_BOOL, | |
442 | .help = "When enabled, name the individual threads; defaults off.\n" | |
443 | "NOTE: The thread names are for debugging and not a\n" | |
444 | "stable API.", | |
5d12f961 DDAG |
445 | }, |
446 | { /* End of list */ } | |
447 | }, | |
448 | }; | |
449 | ||
6e1d3c1c IM |
450 | static QemuOptsList qemu_mem_opts = { |
451 | .name = "memory", | |
452 | .implied_opt_name = "size", | |
453 | .head = QTAILQ_HEAD_INITIALIZER(qemu_mem_opts.head), | |
454 | .merge_lists = true, | |
455 | .desc = { | |
456 | { | |
457 | .name = "size", | |
458 | .type = QEMU_OPT_SIZE, | |
459 | }, | |
c270fb9e IM |
460 | { |
461 | .name = "slots", | |
462 | .type = QEMU_OPT_NUMBER, | |
463 | }, | |
464 | { | |
465 | .name = "maxmem", | |
466 | .type = QEMU_OPT_SIZE, | |
467 | }, | |
6e1d3c1c IM |
468 | { /* end of list */ } |
469 | }, | |
470 | }; | |
471 | ||
1ad9580b ST |
472 | static QemuOptsList qemu_icount_opts = { |
473 | .name = "icount", | |
474 | .implied_opt_name = "shift", | |
475 | .merge_lists = true, | |
476 | .head = QTAILQ_HEAD_INITIALIZER(qemu_icount_opts.head), | |
477 | .desc = { | |
478 | { | |
479 | .name = "shift", | |
480 | .type = QEMU_OPT_STRING, | |
a8bfac37 ST |
481 | }, { |
482 | .name = "align", | |
483 | .type = QEMU_OPT_BOOL, | |
f1f4b57e VC |
484 | }, { |
485 | .name = "sleep", | |
486 | .type = QEMU_OPT_BOOL, | |
4c27b859 PD |
487 | }, { |
488 | .name = "rr", | |
489 | .type = QEMU_OPT_STRING, | |
490 | }, { | |
491 | .name = "rrfile", | |
492 | .type = QEMU_OPT_STRING, | |
9c2037d0 PD |
493 | }, { |
494 | .name = "rrsnapshot", | |
495 | .type = QEMU_OPT_STRING, | |
1ad9580b ST |
496 | }, |
497 | { /* end of list */ } | |
498 | }, | |
499 | }; | |
500 | ||
81b2b810 GS |
501 | static QemuOptsList qemu_fw_cfg_opts = { |
502 | .name = "fw_cfg", | |
503 | .implied_opt_name = "name", | |
504 | .head = QTAILQ_HEAD_INITIALIZER(qemu_fw_cfg_opts.head), | |
505 | .desc = { | |
506 | { | |
507 | .name = "name", | |
508 | .type = QEMU_OPT_STRING, | |
509 | .help = "Sets the fw_cfg name of the blob to be inserted", | |
510 | }, { | |
511 | .name = "file", | |
512 | .type = QEMU_OPT_STRING, | |
679be303 | 513 | .help = "Sets the name of the file from which " |
81b2b810 | 514 | "the fw_cfg blob will be loaded", |
6407d76e GS |
515 | }, { |
516 | .name = "string", | |
517 | .type = QEMU_OPT_STRING, | |
518 | .help = "Sets content of the blob to be inserted from a string", | |
81b2b810 GS |
519 | }, |
520 | { /* end of list */ } | |
521 | }, | |
522 | }; | |
523 | ||
7f9d6e54 MA |
524 | /** |
525 | * Get machine options | |
526 | * | |
527 | * Returns: machine options (never null). | |
528 | */ | |
529 | QemuOpts *qemu_get_machine_opts(void) | |
530 | { | |
e96e5ae8 | 531 | return qemu_find_opts_singleton("machine"); |
7f9d6e54 MA |
532 | } |
533 | ||
31459f46 RS |
534 | const char *qemu_get_vm_name(void) |
535 | { | |
536 | return qemu_name; | |
537 | } | |
538 | ||
3d3b8303 WX |
539 | static void res_free(void) |
540 | { | |
012aef07 MA |
541 | g_free(boot_splash_filedata); |
542 | boot_splash_filedata = NULL; | |
3d3b8303 WX |
543 | } |
544 | ||
28d0de7a | 545 | static int default_driver_check(void *opaque, QemuOpts *opts, Error **errp) |
998bbd74 GH |
546 | { |
547 | const char *driver = qemu_opt_get(opts, "driver"); | |
548 | int i; | |
549 | ||
550 | if (!driver) | |
551 | return 0; | |
552 | for (i = 0; i < ARRAY_SIZE(default_list); i++) { | |
553 | if (strcmp(default_list[i].driver, driver) != 0) | |
554 | continue; | |
555 | *(default_list[i].flag) = 0; | |
556 | } | |
557 | return 0; | |
558 | } | |
559 | ||
f5bbfba1 LC |
560 | /***********************************************************/ |
561 | /* QEMU state */ | |
562 | ||
047f7038 | 563 | static RunState current_run_state = RUN_STATE_PRECONFIG; |
f5bbfba1 | 564 | |
7fb1cf16 EB |
565 | /* We use RUN_STATE__MAX but any invalid value will do */ |
566 | static RunState vmstop_requested = RUN_STATE__MAX; | |
74892d24 PB |
567 | static QemuMutex vmstop_lock; |
568 | ||
5db9d4d1 LC |
569 | typedef struct { |
570 | RunState from; | |
571 | RunState to; | |
572 | } RunStateTransition; | |
573 | ||
574 | static const RunStateTransition runstate_transitions_def[] = { | |
575 | /* from -> to */ | |
047f7038 IM |
576 | { RUN_STATE_PRECONFIG, RUN_STATE_PRELAUNCH }, |
577 | /* Early switch to inmigrate state to allow -incoming CLI option work | |
578 | * as it used to. TODO: delay actual switching to inmigrate state to | |
579 | * the point after machine is built and remove this hack. | |
580 | */ | |
581 | { RUN_STATE_PRECONFIG, RUN_STATE_INMIGRATE }, | |
582 | ||
0461d5a6 | 583 | { RUN_STATE_DEBUG, RUN_STATE_RUNNING }, |
eca01d3a | 584 | { RUN_STATE_DEBUG, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 585 | { RUN_STATE_DEBUG, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 586 | |
ca3fc39e JQ |
587 | { RUN_STATE_INMIGRATE, RUN_STATE_INTERNAL_ERROR }, |
588 | { RUN_STATE_INMIGRATE, RUN_STATE_IO_ERROR }, | |
29ed72f1 | 589 | { RUN_STATE_INMIGRATE, RUN_STATE_PAUSED }, |
ca3fc39e JQ |
590 | { RUN_STATE_INMIGRATE, RUN_STATE_RUNNING }, |
591 | { RUN_STATE_INMIGRATE, RUN_STATE_SHUTDOWN }, | |
592 | { RUN_STATE_INMIGRATE, RUN_STATE_SUSPENDED }, | |
593 | { RUN_STATE_INMIGRATE, RUN_STATE_WATCHDOG }, | |
594 | { RUN_STATE_INMIGRATE, RUN_STATE_GUEST_PANICKED }, | |
2a6e6e59 | 595 | { RUN_STATE_INMIGRATE, RUN_STATE_FINISH_MIGRATE }, |
98799b0d PB |
596 | { RUN_STATE_INMIGRATE, RUN_STATE_PRELAUNCH }, |
597 | { RUN_STATE_INMIGRATE, RUN_STATE_POSTMIGRATE }, | |
21142ba7 | 598 | { RUN_STATE_INMIGRATE, RUN_STATE_COLO }, |
5db9d4d1 | 599 | |
0461d5a6 | 600 | { RUN_STATE_INTERNAL_ERROR, RUN_STATE_PAUSED }, |
8a9236f1 | 601 | { RUN_STATE_INTERNAL_ERROR, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 602 | { RUN_STATE_INTERNAL_ERROR, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 603 | |
0461d5a6 | 604 | { RUN_STATE_IO_ERROR, RUN_STATE_RUNNING }, |
8a9236f1 | 605 | { RUN_STATE_IO_ERROR, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 606 | { RUN_STATE_IO_ERROR, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 607 | |
0461d5a6 | 608 | { RUN_STATE_PAUSED, RUN_STATE_RUNNING }, |
8a9236f1 | 609 | { RUN_STATE_PAUSED, RUN_STATE_FINISH_MIGRATE }, |
505d786f | 610 | { RUN_STATE_PAUSED, RUN_STATE_POSTMIGRATE }, |
7ec13c79 | 611 | { RUN_STATE_PAUSED, RUN_STATE_PRELAUNCH }, |
21142ba7 | 612 | { RUN_STATE_PAUSED, RUN_STATE_COLO}, |
5db9d4d1 | 613 | |
0461d5a6 | 614 | { RUN_STATE_POSTMIGRATE, RUN_STATE_RUNNING }, |
8a9236f1 | 615 | { RUN_STATE_POSTMIGRATE, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 616 | { RUN_STATE_POSTMIGRATE, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 617 | |
0461d5a6 | 618 | { RUN_STATE_PRELAUNCH, RUN_STATE_RUNNING }, |
8a9236f1 | 619 | { RUN_STATE_PRELAUNCH, RUN_STATE_FINISH_MIGRATE }, |
0461d5a6 | 620 | { RUN_STATE_PRELAUNCH, RUN_STATE_INMIGRATE }, |
5db9d4d1 | 621 | |
0461d5a6 | 622 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_RUNNING }, |
505d786f | 623 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_PAUSED }, |
0461d5a6 | 624 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_POSTMIGRATE }, |
7ec13c79 | 625 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_PRELAUNCH }, |
21142ba7 | 626 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_COLO}, |
5db9d4d1 | 627 | |
0461d5a6 | 628 | { RUN_STATE_RESTORE_VM, RUN_STATE_RUNNING }, |
7ec13c79 | 629 | { RUN_STATE_RESTORE_VM, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 630 | |
21142ba7 HZ |
631 | { RUN_STATE_COLO, RUN_STATE_RUNNING }, |
632 | ||
0461d5a6 LC |
633 | { RUN_STATE_RUNNING, RUN_STATE_DEBUG }, |
634 | { RUN_STATE_RUNNING, RUN_STATE_INTERNAL_ERROR }, | |
635 | { RUN_STATE_RUNNING, RUN_STATE_IO_ERROR }, | |
636 | { RUN_STATE_RUNNING, RUN_STATE_PAUSED }, | |
637 | { RUN_STATE_RUNNING, RUN_STATE_FINISH_MIGRATE }, | |
638 | { RUN_STATE_RUNNING, RUN_STATE_RESTORE_VM }, | |
639 | { RUN_STATE_RUNNING, RUN_STATE_SAVE_VM }, | |
640 | { RUN_STATE_RUNNING, RUN_STATE_SHUTDOWN }, | |
641 | { RUN_STATE_RUNNING, RUN_STATE_WATCHDOG }, | |
ede085b3 | 642 | { RUN_STATE_RUNNING, RUN_STATE_GUEST_PANICKED }, |
21142ba7 | 643 | { RUN_STATE_RUNNING, RUN_STATE_COLO}, |
5db9d4d1 | 644 | |
0461d5a6 | 645 | { RUN_STATE_SAVE_VM, RUN_STATE_RUNNING }, |
5db9d4d1 | 646 | |
0461d5a6 | 647 | { RUN_STATE_SHUTDOWN, RUN_STATE_PAUSED }, |
8a9236f1 | 648 | { RUN_STATE_SHUTDOWN, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 649 | { RUN_STATE_SHUTDOWN, RUN_STATE_PRELAUNCH }, |
5db9d4d1 | 650 | |
ad02b96a LC |
651 | { RUN_STATE_DEBUG, RUN_STATE_SUSPENDED }, |
652 | { RUN_STATE_RUNNING, RUN_STATE_SUSPENDED }, | |
653 | { RUN_STATE_SUSPENDED, RUN_STATE_RUNNING }, | |
654 | { RUN_STATE_SUSPENDED, RUN_STATE_FINISH_MIGRATE }, | |
7ec13c79 | 655 | { RUN_STATE_SUSPENDED, RUN_STATE_PRELAUNCH }, |
21142ba7 | 656 | { RUN_STATE_SUSPENDED, RUN_STATE_COLO}, |
ad02b96a | 657 | |
0461d5a6 | 658 | { RUN_STATE_WATCHDOG, RUN_STATE_RUNNING }, |
8a9236f1 | 659 | { RUN_STATE_WATCHDOG, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 660 | { RUN_STATE_WATCHDOG, RUN_STATE_PRELAUNCH }, |
21142ba7 | 661 | { RUN_STATE_WATCHDOG, RUN_STATE_COLO}, |
5db9d4d1 | 662 | |
df390768 | 663 | { RUN_STATE_GUEST_PANICKED, RUN_STATE_RUNNING }, |
fd2a2e1c | 664 | { RUN_STATE_GUEST_PANICKED, RUN_STATE_FINISH_MIGRATE }, |
7ec13c79 | 665 | { RUN_STATE_GUEST_PANICKED, RUN_STATE_PRELAUNCH }, |
ede085b3 | 666 | |
7fb1cf16 | 667 | { RUN_STATE__MAX, RUN_STATE__MAX }, |
5db9d4d1 LC |
668 | }; |
669 | ||
7fb1cf16 | 670 | static bool runstate_valid_transitions[RUN_STATE__MAX][RUN_STATE__MAX]; |
0461d5a6 | 671 | |
f5bbfba1 LC |
672 | bool runstate_check(RunState state) |
673 | { | |
674 | return current_run_state == state; | |
675 | } | |
676 | ||
5e0f1940 JQ |
677 | bool runstate_store(char *str, size_t size) |
678 | { | |
977c736f | 679 | const char *state = RunState_str(current_run_state); |
5e0f1940 JQ |
680 | size_t len = strlen(state) + 1; |
681 | ||
682 | if (len > size) { | |
683 | return false; | |
684 | } | |
685 | memcpy(str, state, len); | |
686 | return true; | |
687 | } | |
688 | ||
4fdcac0e | 689 | static void runstate_init(void) |
5db9d4d1 LC |
690 | { |
691 | const RunStateTransition *p; | |
692 | ||
693 | memset(&runstate_valid_transitions, 0, sizeof(runstate_valid_transitions)); | |
7fb1cf16 | 694 | for (p = &runstate_transitions_def[0]; p->from != RUN_STATE__MAX; p++) { |
5db9d4d1 LC |
695 | runstate_valid_transitions[p->from][p->to] = true; |
696 | } | |
74892d24 PB |
697 | |
698 | qemu_mutex_init(&vmstop_lock); | |
5db9d4d1 LC |
699 | } |
700 | ||
701 | /* This function will abort() on invalid state transitions */ | |
f5bbfba1 LC |
702 | void runstate_set(RunState new_state) |
703 | { | |
7fb1cf16 | 704 | assert(new_state < RUN_STATE__MAX); |
207c5cd2 | 705 | |
ff12e3ae | 706 | trace_runstate_set(current_run_state, RunState_str(current_run_state), |
b1939fcd | 707 | new_state, RunState_str(new_state)); |
ff12e3ae | 708 | |
e92a2d9c LZ |
709 | if (current_run_state == new_state) { |
710 | return; | |
711 | } | |
712 | ||
207c5cd2 | 713 | if (!runstate_valid_transitions[current_run_state][new_state]) { |
f61eddcb | 714 | error_report("invalid runstate transition: '%s' -> '%s'", |
977c736f MA |
715 | RunState_str(current_run_state), |
716 | RunState_str(new_state)); | |
5db9d4d1 LC |
717 | abort(); |
718 | } | |
ff12e3ae | 719 | |
f5bbfba1 LC |
720 | current_run_state = new_state; |
721 | } | |
722 | ||
1fa9a5e4 | 723 | int runstate_is_running(void) |
9e37b9dc | 724 | { |
1fa9a5e4 | 725 | return runstate_check(RUN_STATE_RUNNING); |
9e37b9dc LC |
726 | } |
727 | ||
ede085b3 HT |
728 | bool runstate_needs_reset(void) |
729 | { | |
730 | return runstate_check(RUN_STATE_INTERNAL_ERROR) || | |
df390768 | 731 | runstate_check(RUN_STATE_SHUTDOWN); |
ede085b3 HT |
732 | } |
733 | ||
1fa9a5e4 | 734 | StatusInfo *qmp_query_status(Error **errp) |
1354869c | 735 | { |
1fa9a5e4 LC |
736 | StatusInfo *info = g_malloc0(sizeof(*info)); |
737 | ||
738 | info->running = runstate_is_running(); | |
739 | info->singlestep = singlestep; | |
740 | info->status = current_run_state; | |
741 | ||
742 | return info; | |
1354869c LC |
743 | } |
744 | ||
2d76e823 | 745 | bool qemu_vmstop_requested(RunState *r) |
74892d24 PB |
746 | { |
747 | qemu_mutex_lock(&vmstop_lock); | |
748 | *r = vmstop_requested; | |
7fb1cf16 | 749 | vmstop_requested = RUN_STATE__MAX; |
74892d24 | 750 | qemu_mutex_unlock(&vmstop_lock); |
7fb1cf16 | 751 | return *r < RUN_STATE__MAX; |
74892d24 PB |
752 | } |
753 | ||
754 | void qemu_system_vmstop_request_prepare(void) | |
755 | { | |
756 | qemu_mutex_lock(&vmstop_lock); | |
757 | } | |
758 | ||
759 | void qemu_system_vmstop_request(RunState state) | |
760 | { | |
761 | vmstop_requested = state; | |
762 | qemu_mutex_unlock(&vmstop_lock); | |
763 | qemu_notify_event(); | |
764 | } | |
765 | ||
8f0056b7 | 766 | /***********************************************************/ |
eb6a5209 | 767 | /* RTC reference time/date access */ |
ac0989f5 | 768 | static time_t qemu_ref_timedate(QEMUClockType clock) |
eb6a5209 | 769 | { |
ac0989f5 AP |
770 | time_t value = qemu_clock_get_ms(clock) / 1000; |
771 | switch (clock) { | |
eb6a5209 AP |
772 | case QEMU_CLOCK_REALTIME: |
773 | value -= rtc_realtime_clock_offset; | |
4e8de606 | 774 | /* fall through */ |
eb6a5209 AP |
775 | case QEMU_CLOCK_VIRTUAL: |
776 | value += rtc_ref_start_datetime; | |
777 | break; | |
778 | case QEMU_CLOCK_HOST: | |
779 | if (rtc_base_type == RTC_BASE_DATETIME) { | |
780 | value -= rtc_host_datetime_offset; | |
781 | } | |
782 | break; | |
783 | default: | |
784 | assert(0); | |
785 | } | |
786 | return value; | |
2ed1ebcf PD |
787 | } |
788 | ||
f6503059 AZ |
789 | void qemu_get_timedate(struct tm *tm, int offset) |
790 | { | |
ac0989f5 | 791 | time_t ti = qemu_ref_timedate(rtc_clock); |
f6503059 | 792 | |
f6503059 | 793 | ti += offset; |
7e166ebd AP |
794 | |
795 | switch (rtc_base_type) { | |
eb6a5209 | 796 | case RTC_BASE_DATETIME: |
7e166ebd | 797 | case RTC_BASE_UTC: |
eb7ff6fb | 798 | gmtime_r(&ti, tm); |
7e166ebd AP |
799 | break; |
800 | case RTC_BASE_LOCALTIME: | |
801 | localtime_r(&ti, tm); | |
802 | break; | |
f6503059 | 803 | } |
f6503059 AZ |
804 | } |
805 | ||
806 | int qemu_timedate_diff(struct tm *tm) | |
807 | { | |
808 | time_t seconds; | |
809 | ||
7e166ebd | 810 | switch (rtc_base_type) { |
eb6a5209 | 811 | case RTC_BASE_DATETIME: |
7e166ebd AP |
812 | case RTC_BASE_UTC: |
813 | seconds = mktimegm(tm); | |
814 | break; | |
815 | case RTC_BASE_LOCALTIME: | |
816 | { | |
817 | struct tm tmp = *tm; | |
818 | tmp.tm_isdst = -1; /* use timezone to figure it out */ | |
819 | seconds = mktime(&tmp); | |
820 | break; | |
821 | } | |
7e166ebd AP |
822 | default: |
823 | abort(); | |
824 | } | |
f6503059 | 825 | |
ac0989f5 | 826 | return seconds - qemu_ref_timedate(QEMU_CLOCK_HOST); |
f6503059 AZ |
827 | } |
828 | ||
eb6a5209 | 829 | static void configure_rtc_base_datetime(const char *startdate) |
1ed2fc1f | 830 | { |
7e166ebd | 831 | time_t rtc_start_datetime; |
1ed2fc1f JK |
832 | struct tm tm; |
833 | ||
fdaf2d58 TH |
834 | if (sscanf(startdate, "%d-%d-%dT%d:%d:%d", &tm.tm_year, &tm.tm_mon, |
835 | &tm.tm_mday, &tm.tm_hour, &tm.tm_min, &tm.tm_sec) == 6) { | |
836 | /* OK */ | |
837 | } else if (sscanf(startdate, "%d-%d-%d", | |
838 | &tm.tm_year, &tm.tm_mon, &tm.tm_mday) == 3) { | |
839 | tm.tm_hour = 0; | |
840 | tm.tm_min = 0; | |
841 | tm.tm_sec = 0; | |
1ed2fc1f | 842 | } else { |
fdaf2d58 TH |
843 | goto date_fail; |
844 | } | |
845 | tm.tm_year -= 1900; | |
846 | tm.tm_mon--; | |
7e166ebd AP |
847 | rtc_start_datetime = mktimegm(&tm); |
848 | if (rtc_start_datetime == -1) { | |
fdaf2d58 | 849 | date_fail: |
7e166ebd | 850 | error_report("invalid datetime format"); |
fdaf2d58 TH |
851 | error_printf("valid formats: " |
852 | "'2006-06-17T16:01:21' or '2006-06-17'\n"); | |
853 | exit(1); | |
1ed2fc1f | 854 | } |
eb6a5209 AP |
855 | rtc_host_datetime_offset = rtc_ref_start_datetime - rtc_start_datetime; |
856 | rtc_ref_start_datetime = rtc_start_datetime; | |
1ed2fc1f JK |
857 | } |
858 | ||
859 | static void configure_rtc(QemuOpts *opts) | |
860 | { | |
861 | const char *value; | |
862 | ||
eb6a5209 AP |
863 | /* Set defaults */ |
864 | rtc_clock = QEMU_CLOCK_HOST; | |
865 | rtc_ref_start_datetime = qemu_clock_get_ms(QEMU_CLOCK_HOST) / 1000; | |
866 | rtc_realtime_clock_offset = qemu_clock_get_ms(QEMU_CLOCK_REALTIME) / 1000; | |
867 | ||
1ed2fc1f JK |
868 | value = qemu_opt_get(opts, "base"); |
869 | if (value) { | |
870 | if (!strcmp(value, "utc")) { | |
7e166ebd | 871 | rtc_base_type = RTC_BASE_UTC; |
1ed2fc1f | 872 | } else if (!strcmp(value, "localtime")) { |
0194749a | 873 | Error *blocker = NULL; |
7e166ebd | 874 | rtc_base_type = RTC_BASE_LOCALTIME; |
0194749a PD |
875 | error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, |
876 | "-rtc base=localtime"); | |
877 | replay_add_blocker(blocker); | |
1ed2fc1f | 878 | } else { |
7e166ebd | 879 | rtc_base_type = RTC_BASE_DATETIME; |
eb6a5209 | 880 | configure_rtc_base_datetime(value); |
1ed2fc1f JK |
881 | } |
882 | } | |
6875204c JK |
883 | value = qemu_opt_get(opts, "clock"); |
884 | if (value) { | |
885 | if (!strcmp(value, "host")) { | |
884f17c2 | 886 | rtc_clock = QEMU_CLOCK_HOST; |
78808141 | 887 | } else if (!strcmp(value, "rt")) { |
884f17c2 | 888 | rtc_clock = QEMU_CLOCK_REALTIME; |
6875204c | 889 | } else if (!strcmp(value, "vm")) { |
884f17c2 | 890 | rtc_clock = QEMU_CLOCK_VIRTUAL; |
6875204c | 891 | } else { |
f61eddcb | 892 | error_report("invalid option value '%s'", value); |
6875204c JK |
893 | exit(1); |
894 | } | |
895 | } | |
1ed2fc1f JK |
896 | value = qemu_opt_get(opts, "driftfix"); |
897 | if (value) { | |
7e4c0336 | 898 | if (!strcmp(value, "slew")) { |
16714b16 EH |
899 | static GlobalProperty slew_lost_ticks = { |
900 | .driver = "mc146818rtc", | |
901 | .property = "lost_tick_policy", | |
902 | .value = "slew", | |
433acf0d JK |
903 | }; |
904 | ||
16714b16 | 905 | qdev_prop_register_global(&slew_lost_ticks); |
7e4c0336 | 906 | } else if (!strcmp(value, "none")) { |
433acf0d | 907 | /* discard is default */ |
1ed2fc1f | 908 | } else { |
f61eddcb | 909 | error_report("invalid option value '%s'", value); |
1ed2fc1f JK |
910 | exit(1); |
911 | } | |
912 | } | |
1ed2fc1f JK |
913 | } |
914 | ||
28d0de7a | 915 | static int parse_name(void *opaque, QemuOpts *opts, Error **errp) |
5d12f961 DDAG |
916 | { |
917 | const char *proc_name; | |
918 | ||
8f480de0 DDAG |
919 | if (qemu_opt_get(opts, "debug-threads")) { |
920 | qemu_thread_naming(qemu_opt_get_bool(opts, "debug-threads", false)); | |
921 | } | |
5d12f961 DDAG |
922 | qemu_name = qemu_opt_get(opts, "guest"); |
923 | ||
924 | proc_name = qemu_opt_get(opts, "process"); | |
925 | if (proc_name) { | |
926 | os_set_proc_name(proc_name); | |
927 | } | |
5b9d313e DDAG |
928 | |
929 | return 0; | |
5d12f961 DDAG |
930 | } |
931 | ||
f8b6f8ed MA |
932 | bool defaults_enabled(void) |
933 | { | |
934 | return has_defaults; | |
935 | } | |
936 | ||
587ed6be | 937 | #ifndef _WIN32 |
28d0de7a | 938 | static int parse_add_fd(void *opaque, QemuOpts *opts, Error **errp) |
587ed6be CB |
939 | { |
940 | int fd, dupfd, flags; | |
941 | int64_t fdset_id; | |
942 | const char *fd_opaque = NULL; | |
636a30a8 | 943 | AddfdInfo *fdinfo; |
587ed6be CB |
944 | |
945 | fd = qemu_opt_get_number(opts, "fd", -1); | |
946 | fdset_id = qemu_opt_get_number(opts, "set", -1); | |
947 | fd_opaque = qemu_opt_get(opts, "opaque"); | |
948 | ||
949 | if (fd < 0) { | |
6353218b | 950 | error_setg(errp, "fd option is required and must be non-negative"); |
587ed6be CB |
951 | return -1; |
952 | } | |
953 | ||
954 | if (fd <= STDERR_FILENO) { | |
6353218b | 955 | error_setg(errp, "fd cannot be a standard I/O stream"); |
587ed6be CB |
956 | return -1; |
957 | } | |
958 | ||
959 | /* | |
960 | * All fds inherited across exec() necessarily have FD_CLOEXEC | |
961 | * clear, while qemu sets FD_CLOEXEC on all other fds used internally. | |
962 | */ | |
963 | flags = fcntl(fd, F_GETFD); | |
964 | if (flags == -1 || (flags & FD_CLOEXEC)) { | |
6353218b | 965 | error_setg(errp, "fd is not valid or already in use"); |
587ed6be CB |
966 | return -1; |
967 | } | |
968 | ||
969 | if (fdset_id < 0) { | |
6353218b | 970 | error_setg(errp, "set option is required and must be non-negative"); |
587ed6be CB |
971 | return -1; |
972 | } | |
973 | ||
974 | #ifdef F_DUPFD_CLOEXEC | |
975 | dupfd = fcntl(fd, F_DUPFD_CLOEXEC, 0); | |
976 | #else | |
977 | dupfd = dup(fd); | |
978 | if (dupfd != -1) { | |
979 | qemu_set_cloexec(dupfd); | |
980 | } | |
981 | #endif | |
982 | if (dupfd == -1) { | |
6353218b | 983 | error_setg(errp, "error duplicating fd: %s", strerror(errno)); |
587ed6be CB |
984 | return -1; |
985 | } | |
986 | ||
987 | /* add the duplicate fd, and optionally the opaque string, to the fd set */ | |
636a30a8 PB |
988 | fdinfo = monitor_fdset_add_fd(dupfd, true, fdset_id, !!fd_opaque, fd_opaque, |
989 | &error_abort); | |
990 | g_free(fdinfo); | |
587ed6be CB |
991 | |
992 | return 0; | |
993 | } | |
994 | ||
28d0de7a | 995 | static int cleanup_add_fd(void *opaque, QemuOpts *opts, Error **errp) |
587ed6be CB |
996 | { |
997 | int fd; | |
998 | ||
999 | fd = qemu_opt_get_number(opts, "fd", -1); | |
1000 | close(fd); | |
1001 | ||
1002 | return 0; | |
1003 | } | |
1004 | #endif | |
1005 | ||
1ae26a18 AZ |
1006 | /***********************************************************/ |
1007 | /* QEMU Block devices */ | |
1008 | ||
2292ddae MA |
1009 | #define HD_OPTS "media=disk" |
1010 | #define CDROM_OPTS "media=cdrom" | |
1011 | #define FD_OPTS "" | |
1012 | #define PFLASH_OPTS "" | |
1013 | #define MTD_OPTS "" | |
1014 | #define SD_OPTS "" | |
e4bcb14c | 1015 | |
28d0de7a | 1016 | static int drive_init_func(void *opaque, QemuOpts *opts, Error **errp) |
9dfd7c7a | 1017 | { |
2d0d2837 | 1018 | BlockInterfaceType *block_default_type = opaque; |
9dfd7c7a | 1019 | |
c4f26c9f | 1020 | return drive_new(opts, *block_default_type, errp) == NULL; |
9dfd7c7a GH |
1021 | } |
1022 | ||
28d0de7a | 1023 | static int drive_enable_snapshot(void *opaque, QemuOpts *opts, Error **errp) |
9dfd7c7a | 1024 | { |
28de2f88 | 1025 | if (qemu_opt_get(opts, "snapshot") == NULL) { |
f43e47db | 1026 | qemu_opt_set(opts, "snapshot", "on", &error_abort); |
9dfd7c7a GH |
1027 | } |
1028 | return 0; | |
1029 | } | |
1030 | ||
3c42ea66 CB |
1031 | static void default_drive(int enable, int snapshot, BlockInterfaceType type, |
1032 | int index, const char *optstr) | |
4e5d9b57 MA |
1033 | { |
1034 | QemuOpts *opts; | |
a66c9dc7 | 1035 | DriveInfo *dinfo; |
4e5d9b57 | 1036 | |
4e5d9b57 MA |
1037 | if (!enable || drive_get_by_index(type, index)) { |
1038 | return; | |
1039 | } | |
1040 | ||
1041 | opts = drive_add(type, index, NULL, optstr); | |
1042 | if (snapshot) { | |
28d0de7a | 1043 | drive_enable_snapshot(NULL, opts, NULL); |
4e5d9b57 | 1044 | } |
a66c9dc7 | 1045 | |
c4f26c9f | 1046 | dinfo = drive_new(opts, type, &error_abort); |
a66c9dc7 JS |
1047 | dinfo->is_default = true; |
1048 | ||
4e5d9b57 MA |
1049 | } |
1050 | ||
651af51c MA |
1051 | typedef struct BlockdevOptionsQueueEntry { |
1052 | BlockdevOptions *bdo; | |
1053 | Location loc; | |
1054 | QSIMPLEQ_ENTRY(BlockdevOptionsQueueEntry) entry; | |
1055 | } BlockdevOptionsQueueEntry; | |
1056 | ||
1057 | typedef QSIMPLEQ_HEAD(, BlockdevOptionsQueueEntry) BlockdevOptionsQueue; | |
1058 | ||
d11bf9bf MA |
1059 | static void configure_blockdev(BlockdevOptionsQueue *bdo_queue, |
1060 | MachineClass *machine_class, int snapshot) | |
1061 | { | |
1062 | /* | |
1063 | * If the currently selected machine wishes to override the | |
1064 | * units-per-bus property of its default HBA interface type, do so | |
1065 | * now. | |
1066 | */ | |
1067 | if (machine_class->units_per_default_bus) { | |
1068 | override_max_devs(machine_class->block_default_type, | |
1069 | machine_class->units_per_default_bus); | |
1070 | } | |
1071 | ||
1072 | /* open the virtual block devices */ | |
1073 | while (!QSIMPLEQ_EMPTY(bdo_queue)) { | |
1074 | BlockdevOptionsQueueEntry *bdo = QSIMPLEQ_FIRST(bdo_queue); | |
1075 | ||
1076 | QSIMPLEQ_REMOVE_HEAD(bdo_queue, entry); | |
1077 | loc_push_restore(&bdo->loc); | |
1078 | qmp_blockdev_add(bdo->bdo, &error_fatal); | |
1079 | loc_pop(&bdo->loc); | |
1080 | qapi_free_BlockdevOptions(bdo->bdo); | |
1081 | g_free(bdo); | |
1082 | } | |
25863975 | 1083 | if (snapshot) { |
d11bf9bf MA |
1084 | qemu_opts_foreach(qemu_find_opts("drive"), drive_enable_snapshot, |
1085 | NULL, NULL); | |
1086 | } | |
1087 | if (qemu_opts_foreach(qemu_find_opts("drive"), drive_init_func, | |
1088 | &machine_class->block_default_type, &error_fatal)) { | |
1089 | /* We printed help */ | |
1090 | exit(0); | |
1091 | } | |
1092 | ||
1093 | default_drive(default_cdrom, snapshot, machine_class->block_default_type, 2, | |
1094 | CDROM_OPTS); | |
1095 | default_drive(default_floppy, snapshot, IF_FLOPPY, 0, FD_OPTS); | |
1096 | default_drive(default_sdcard, snapshot, IF_SD, 0, SD_OPTS); | |
1097 | ||
1098 | } | |
1099 | ||
12b7f57e MT |
1100 | static QemuOptsList qemu_smp_opts = { |
1101 | .name = "smp-opts", | |
1102 | .implied_opt_name = "cpus", | |
1103 | .merge_lists = true, | |
1104 | .head = QTAILQ_HEAD_INITIALIZER(qemu_smp_opts.head), | |
1105 | .desc = { | |
1106 | { | |
1107 | .name = "cpus", | |
1108 | .type = QEMU_OPT_NUMBER, | |
1109 | }, { | |
1110 | .name = "sockets", | |
1111 | .type = QEMU_OPT_NUMBER, | |
1b458422 LX |
1112 | }, { |
1113 | .name = "dies", | |
1114 | .type = QEMU_OPT_NUMBER, | |
12b7f57e MT |
1115 | }, { |
1116 | .name = "cores", | |
1117 | .type = QEMU_OPT_NUMBER, | |
1118 | }, { | |
1119 | .name = "threads", | |
1120 | .type = QEMU_OPT_NUMBER, | |
1121 | }, { | |
1122 | .name = "maxcpus", | |
1123 | .type = QEMU_OPT_NUMBER, | |
1124 | }, | |
1125 | { /*End of list */ } | |
1126 | }, | |
1127 | }; | |
1128 | ||
28d16f38 | 1129 | static void realtime_init(void) |
888a6bc6 | 1130 | { |
888a6bc6 SM |
1131 | if (enable_mlock) { |
1132 | if (os_mlock() < 0) { | |
f61eddcb | 1133 | error_report("locking memory failed"); |
888a6bc6 SM |
1134 | exit(1); |
1135 | } | |
1136 | } | |
1137 | } | |
1138 | ||
5e2ac519 SA |
1139 | |
1140 | static void configure_msg(QemuOpts *opts) | |
1141 | { | |
deda497b | 1142 | error_with_timestamp = qemu_opt_get_bool(opts, "timestamp", false); |
5e2ac519 SA |
1143 | } |
1144 | ||
a59d31a1 | 1145 | |
79814179 TC |
1146 | /* Now we still need this for compatibility with XEN. */ |
1147 | bool has_igd_gfx_passthru; | |
1148 | static void igd_gfx_passthru(void) | |
1149 | { | |
1150 | has_igd_gfx_passthru = current_machine->igd_gfx_passthru; | |
1151 | } | |
1152 | ||
a594cfbf FB |
1153 | /***********************************************************/ |
1154 | /* USB devices */ | |
1155 | ||
fb08000c | 1156 | static int usb_device_add(const char *devname) |
a594cfbf | 1157 | { |
a5d2f727 | 1158 | USBDevice *dev = NULL; |
a594cfbf | 1159 | |
4bcbe0b6 | 1160 | if (!machine_usb(current_machine)) { |
a594cfbf | 1161 | return -1; |
094b287f | 1162 | } |
a594cfbf | 1163 | |
0958b4cc | 1164 | dev = usbdevice_create(devname); |
0d92ed30 PB |
1165 | if (!dev) |
1166 | return -1; | |
1167 | ||
a594cfbf FB |
1168 | return 0; |
1169 | } | |
1170 | ||
bd3c948d GH |
1171 | static int usb_parse(const char *cmdline) |
1172 | { | |
59d1c1c2 | 1173 | int r; |
fb08000c | 1174 | r = usb_device_add(cmdline); |
59d1c1c2 | 1175 | if (r < 0) { |
f61eddcb | 1176 | error_report("could not add USB device '%s'", cmdline); |
59d1c1c2 ST |
1177 | } |
1178 | return r; | |
bd3c948d GH |
1179 | } |
1180 | ||
cc1daa40 FB |
1181 | /***********************************************************/ |
1182 | /* machine registration */ | |
1183 | ||
0056ae24 | 1184 | MachineState *current_machine; |
cc1daa40 | 1185 | |
c516cd1b | 1186 | static MachineClass *find_machine(const char *name, GSList *machines) |
cc1daa40 | 1187 | { |
c516cd1b | 1188 | GSList *el; |
cc1daa40 | 1189 | |
261747f1 | 1190 | for (el = machines; el; el = el->next) { |
f2c93021 | 1191 | MachineClass *mc = el->data; |
261747f1 | 1192 | |
f2c93021 MA |
1193 | if (!strcmp(mc->name, name) || !g_strcmp0(mc->alias, name)) { |
1194 | return mc; | |
261747f1 | 1195 | } |
cc1daa40 | 1196 | } |
261747f1 | 1197 | |
f2c93021 | 1198 | return NULL; |
cc1daa40 FB |
1199 | } |
1200 | ||
c516cd1b | 1201 | static MachineClass *find_default_machine(GSList *machines) |
0c257437 | 1202 | { |
c516cd1b | 1203 | GSList *el; |
0c257437 | 1204 | |
261747f1 | 1205 | for (el = machines; el; el = el->next) { |
f2c93021 | 1206 | MachineClass *mc = el->data; |
261747f1 | 1207 | |
f2c93021 MA |
1208 | if (mc->is_default) { |
1209 | return mc; | |
0c257437 AL |
1210 | } |
1211 | } | |
261747f1 | 1212 | |
f2c93021 | 1213 | return NULL; |
0c257437 AL |
1214 | } |
1215 | ||
52eb3dfd MA |
1216 | static int machine_help_func(QemuOpts *opts, MachineState *machine) |
1217 | { | |
1218 | ObjectProperty *prop; | |
7746abd8 | 1219 | ObjectPropertyIterator iter; |
52eb3dfd MA |
1220 | |
1221 | if (!qemu_opt_has_help_opt(opts)) { | |
1222 | return 0; | |
1223 | } | |
1224 | ||
7746abd8 DB |
1225 | object_property_iter_init(&iter, OBJECT(machine)); |
1226 | while ((prop = object_property_iter_next(&iter))) { | |
52eb3dfd MA |
1227 | if (!prop->set) { |
1228 | continue; | |
1229 | } | |
1230 | ||
26eaf2cd MA |
1231 | printf("%s.%s=%s", MACHINE_GET_CLASS(machine)->name, |
1232 | prop->name, prop->type); | |
52eb3dfd | 1233 | if (prop->description) { |
26eaf2cd | 1234 | printf(" (%s)\n", prop->description); |
52eb3dfd | 1235 | } else { |
26eaf2cd | 1236 | printf("\n"); |
52eb3dfd MA |
1237 | } |
1238 | } | |
1239 | ||
1240 | return 1; | |
1241 | } | |
1242 | ||
2f780b6a | 1243 | struct VMChangeStateEntry { |
0bd48850 FB |
1244 | VMChangeStateHandler *cb; |
1245 | void *opaque; | |
2f780b6a | 1246 | QTAILQ_ENTRY(VMChangeStateEntry) entries; |
60dbc5a1 | 1247 | int priority; |
0bd48850 FB |
1248 | }; |
1249 | ||
2f780b6a | 1250 | static QTAILQ_HEAD(, VMChangeStateEntry) vm_change_state_head; |
0bd48850 | 1251 | |
60dbc5a1 SH |
1252 | /** |
1253 | * qemu_add_vm_change_state_handler_prio: | |
1254 | * @cb: the callback to invoke | |
1255 | * @opaque: user data passed to the callback | |
1256 | * @priority: low priorities execute first when the vm runs and the reverse is | |
1257 | * true when the vm stops | |
1258 | * | |
1259 | * Register a callback function that is invoked when the vm starts or stops | |
1260 | * running. | |
1261 | * | |
1262 | * Returns: an entry to be freed using qemu_del_vm_change_state_handler() | |
1263 | */ | |
1264 | VMChangeStateEntry *qemu_add_vm_change_state_handler_prio( | |
1265 | VMChangeStateHandler *cb, void *opaque, int priority) | |
0bd48850 FB |
1266 | { |
1267 | VMChangeStateEntry *e; | |
60dbc5a1 | 1268 | VMChangeStateEntry *other; |
0bd48850 | 1269 | |
60dbc5a1 | 1270 | e = g_malloc0(sizeof(*e)); |
0bd48850 FB |
1271 | e->cb = cb; |
1272 | e->opaque = opaque; | |
60dbc5a1 SH |
1273 | e->priority = priority; |
1274 | ||
1275 | /* Keep list sorted in ascending priority order */ | |
1276 | QTAILQ_FOREACH(other, &vm_change_state_head, entries) { | |
1277 | if (priority < other->priority) { | |
1278 | QTAILQ_INSERT_BEFORE(other, e, entries); | |
1279 | return e; | |
1280 | } | |
1281 | } | |
1282 | ||
1283 | QTAILQ_INSERT_TAIL(&vm_change_state_head, e, entries); | |
0bd48850 FB |
1284 | return e; |
1285 | } | |
1286 | ||
60dbc5a1 SH |
1287 | VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb, |
1288 | void *opaque) | |
1289 | { | |
1290 | return qemu_add_vm_change_state_handler_prio(cb, opaque, 0); | |
1291 | } | |
1292 | ||
0bd48850 FB |
1293 | void qemu_del_vm_change_state_handler(VMChangeStateEntry *e) |
1294 | { | |
60dbc5a1 SH |
1295 | QTAILQ_REMOVE(&vm_change_state_head, e, entries); |
1296 | g_free(e); | |
0bd48850 FB |
1297 | } |
1298 | ||
1dfb4dd9 | 1299 | void vm_state_notify(int running, RunState state) |
0bd48850 | 1300 | { |
9b10ac86 | 1301 | VMChangeStateEntry *e, *next; |
0bd48850 | 1302 | |
ff12e3ae | 1303 | trace_vm_state_notify(running, state, RunState_str(state)); |
94b0b5ff | 1304 | |
60dbc5a1 SH |
1305 | if (running) { |
1306 | QTAILQ_FOREACH_SAFE(e, &vm_change_state_head, entries, next) { | |
1307 | e->cb(e->opaque, running, state); | |
1308 | } | |
1309 | } else { | |
1310 | QTAILQ_FOREACH_REVERSE_SAFE(e, &vm_change_state_head, entries, next) { | |
1311 | e->cb(e->opaque, running, state); | |
1312 | } | |
0bd48850 FB |
1313 | } |
1314 | } | |
1315 | ||
aedbe192 EB |
1316 | static ShutdownCause reset_requested; |
1317 | static ShutdownCause shutdown_requested; | |
1318 | static int shutdown_signal; | |
f64622c4 | 1319 | static pid_t shutdown_pid; |
3475187d | 1320 | static int powerdown_requested; |
8cf71710 | 1321 | static int debug_requested; |
95b363b5 | 1322 | static int suspend_requested; |
047f7038 | 1323 | static bool preconfig_exit_requested = true; |
4bc78a87 | 1324 | static WakeupReason wakeup_reason; |
a9552c8e IM |
1325 | static NotifierList powerdown_notifiers = |
1326 | NOTIFIER_LIST_INITIALIZER(powerdown_notifiers); | |
95b363b5 GH |
1327 | static NotifierList suspend_notifiers = |
1328 | NOTIFIER_LIST_INITIALIZER(suspend_notifiers); | |
1329 | static NotifierList wakeup_notifiers = | |
1330 | NOTIFIER_LIST_INITIALIZER(wakeup_notifiers); | |
2dadd753 YS |
1331 | static NotifierList shutdown_notifiers = |
1332 | NOTIFIER_LIST_INITIALIZER(shutdown_notifiers); | |
4bc78a87 | 1333 | static uint32_t wakeup_reason_mask = ~(1 << QEMU_WAKEUP_REASON_NONE); |
bb0c6722 | 1334 | |
aedbe192 | 1335 | ShutdownCause qemu_shutdown_requested_get(void) |
1291eb35 AP |
1336 | { |
1337 | return shutdown_requested; | |
1338 | } | |
1339 | ||
aedbe192 | 1340 | ShutdownCause qemu_reset_requested_get(void) |
1291eb35 AP |
1341 | { |
1342 | return reset_requested; | |
1343 | } | |
1344 | ||
4fdcac0e | 1345 | static int qemu_shutdown_requested(void) |
cf7a2fe2 | 1346 | { |
aedbe192 | 1347 | return atomic_xchg(&shutdown_requested, SHUTDOWN_CAUSE_NONE); |
cf7a2fe2 AJ |
1348 | } |
1349 | ||
4fdcac0e | 1350 | static void qemu_kill_report(void) |
f64622c4 | 1351 | { |
7af88279 | 1352 | if (!qtest_driver() && shutdown_signal) { |
f1d3fb04 PM |
1353 | if (shutdown_pid == 0) { |
1354 | /* This happens for eg ^C at the terminal, so it's worth | |
1355 | * avoiding printing an odd message in that case. | |
1356 | */ | |
f61eddcb | 1357 | error_report("terminating on signal %d", shutdown_signal); |
f1d3fb04 | 1358 | } else { |
fbe7e332 MP |
1359 | char *shutdown_cmd = qemu_get_pid_name(shutdown_pid); |
1360 | ||
1361 | error_report("terminating on signal %d from pid " FMT_pid " (%s)", | |
1362 | shutdown_signal, shutdown_pid, | |
1363 | shutdown_cmd ? shutdown_cmd : "<unknown process>"); | |
1364 | g_free(shutdown_cmd); | |
f1d3fb04 | 1365 | } |
7af88279 | 1366 | shutdown_signal = 0; |
f64622c4 GN |
1367 | } |
1368 | } | |
1369 | ||
aedbe192 | 1370 | static ShutdownCause qemu_reset_requested(void) |
cf7a2fe2 | 1371 | { |
aedbe192 EB |
1372 | ShutdownCause r = reset_requested; |
1373 | ||
8bd7f71d | 1374 | if (r && replay_checkpoint(CHECKPOINT_RESET_REQUESTED)) { |
aedbe192 | 1375 | reset_requested = SHUTDOWN_CAUSE_NONE; |
8bd7f71d PD |
1376 | return r; |
1377 | } | |
aedbe192 | 1378 | return SHUTDOWN_CAUSE_NONE; |
cf7a2fe2 AJ |
1379 | } |
1380 | ||
95b363b5 GH |
1381 | static int qemu_suspend_requested(void) |
1382 | { | |
1383 | int r = suspend_requested; | |
8bd7f71d PD |
1384 | if (r && replay_checkpoint(CHECKPOINT_SUSPEND_REQUESTED)) { |
1385 | suspend_requested = 0; | |
1386 | return r; | |
1387 | } | |
1388 | return false; | |
95b363b5 GH |
1389 | } |
1390 | ||
4bc78a87 | 1391 | static WakeupReason qemu_wakeup_requested(void) |
14058196 | 1392 | { |
4bc78a87 | 1393 | return wakeup_reason; |
14058196 LC |
1394 | } |
1395 | ||
4fdcac0e | 1396 | static int qemu_powerdown_requested(void) |
cf7a2fe2 AJ |
1397 | { |
1398 | int r = powerdown_requested; | |
1399 | powerdown_requested = 0; | |
1400 | return r; | |
1401 | } | |
1402 | ||
e568902a AL |
1403 | static int qemu_debug_requested(void) |
1404 | { | |
1405 | int r = debug_requested; | |
1406 | debug_requested = 0; | |
1407 | return r; | |
1408 | } | |
1409 | ||
047f7038 IM |
1410 | void qemu_exit_preconfig_request(void) |
1411 | { | |
1412 | preconfig_exit_requested = true; | |
1413 | } | |
1414 | ||
aedbe192 EB |
1415 | /* |
1416 | * Reset the VM. Issue an event unless @reason is SHUTDOWN_CAUSE_NONE. | |
1417 | */ | |
1418 | void qemu_system_reset(ShutdownCause reason) | |
be522029 | 1419 | { |
0056ae24 MA |
1420 | MachineClass *mc; |
1421 | ||
1422 | mc = current_machine ? MACHINE_GET_CLASS(current_machine) : NULL; | |
1423 | ||
efdaf797 DG |
1424 | cpu_synchronize_all_states(); |
1425 | ||
958db90c | 1426 | if (mc && mc->reset) { |
a0628599 | 1427 | mc->reset(current_machine); |
be522029 DG |
1428 | } else { |
1429 | qemu_devices_reset(); | |
1430 | } | |
3bf5de52 | 1431 | if (reason && reason != SHUTDOWN_CAUSE_SUBSYSTEM_RESET) { |
ecd7a0d5 | 1432 | qapi_event_send_reset(shutdown_caused_by_guest(reason), reason); |
e063eb1f | 1433 | } |
ea375f9a | 1434 | cpu_synchronize_all_post_reset(); |
bb0c6722 FB |
1435 | } |
1436 | ||
4b5e06c9 NP |
1437 | /* |
1438 | * Wake the VM after suspend. | |
1439 | */ | |
1440 | static void qemu_system_wakeup(void) | |
1441 | { | |
1442 | MachineClass *mc; | |
1443 | ||
1444 | mc = current_machine ? MACHINE_GET_CLASS(current_machine) : NULL; | |
1445 | ||
1446 | if (mc && mc->wakeup) { | |
1447 | mc->wakeup(current_machine); | |
4b5e06c9 NP |
1448 | } |
1449 | } | |
1450 | ||
c86f106b | 1451 | void qemu_system_guest_panicked(GuestPanicInformation *info) |
5f5b5942 | 1452 | { |
4ada99ad | 1453 | qemu_log_mask(LOG_GUEST_ERROR, "Guest crashed"); |
f47291b7 | 1454 | |
bac05aa9 AS |
1455 | if (current_cpu) { |
1456 | current_cpu->crash_occurred = true; | |
1457 | } | |
c86f106b | 1458 | qapi_event_send_guest_panicked(GUEST_PANIC_ACTION_PAUSE, |
3ab72385 | 1459 | !!info, info); |
5f5b5942 | 1460 | vm_stop(RUN_STATE_GUEST_PANICKED); |
864111f4 CB |
1461 | if (!no_shutdown) { |
1462 | qapi_event_send_guest_panicked(GUEST_PANIC_ACTION_POWEROFF, | |
3ab72385 | 1463 | !!info, info); |
cf83f140 | 1464 | qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_PANIC); |
864111f4 | 1465 | } |
c86f106b AN |
1466 | |
1467 | if (info) { | |
e8ed97a6 | 1468 | if (info->type == GUEST_PANIC_INFORMATION_TYPE_HYPER_V) { |
4ada99ad | 1469 | qemu_log_mask(LOG_GUEST_ERROR, "\nHV crash parameters: (%#"PRIx64 |
f47291b7 | 1470 | " %#"PRIx64" %#"PRIx64" %#"PRIx64" %#"PRIx64")\n", |
e8ed97a6 AN |
1471 | info->u.hyper_v.arg1, |
1472 | info->u.hyper_v.arg2, | |
1473 | info->u.hyper_v.arg3, | |
1474 | info->u.hyper_v.arg4, | |
1475 | info->u.hyper_v.arg5); | |
4ada99ad CB |
1476 | } else if (info->type == GUEST_PANIC_INFORMATION_TYPE_S390) { |
1477 | qemu_log_mask(LOG_GUEST_ERROR, " on cpu %d: %s\n" | |
1478 | "PSW: 0x%016" PRIx64 " 0x%016" PRIx64"\n", | |
1479 | info->u.s390.core, | |
1480 | S390CrashReason_str(info->u.s390.reason), | |
1481 | info->u.s390.psw_mask, | |
1482 | info->u.s390.psw_addr); | |
f47291b7 | 1483 | } |
c86f106b AN |
1484 | qapi_free_GuestPanicInformation(info); |
1485 | } | |
5f5b5942 AS |
1486 | } |
1487 | ||
cf83f140 | 1488 | void qemu_system_reset_request(ShutdownCause reason) |
bb0c6722 | 1489 | { |
76ed4b18 | 1490 | if (no_reboot && reason != SHUTDOWN_CAUSE_SUBSYSTEM_RESET) { |
cf83f140 | 1491 | shutdown_requested = reason; |
d1beab82 | 1492 | } else { |
cf83f140 | 1493 | reset_requested = reason; |
d1beab82 | 1494 | } |
b4a3d965 | 1495 | cpu_stop_current(); |
d9f75a4e | 1496 | qemu_notify_event(); |
bb0c6722 FB |
1497 | } |
1498 | ||
95b363b5 GH |
1499 | static void qemu_system_suspend(void) |
1500 | { | |
1501 | pause_all_vcpus(); | |
1502 | notifier_list_notify(&suspend_notifiers, NULL); | |
ad02b96a | 1503 | runstate_set(RUN_STATE_SUSPENDED); |
3ab72385 | 1504 | qapi_event_send_suspend(); |
95b363b5 GH |
1505 | } |
1506 | ||
1507 | void qemu_system_suspend_request(void) | |
1508 | { | |
9abc62f6 | 1509 | if (runstate_check(RUN_STATE_SUSPENDED)) { |
95b363b5 GH |
1510 | return; |
1511 | } | |
1512 | suspend_requested = 1; | |
1513 | cpu_stop_current(); | |
1514 | qemu_notify_event(); | |
1515 | } | |
1516 | ||
1517 | void qemu_register_suspend_notifier(Notifier *notifier) | |
1518 | { | |
1519 | notifier_list_add(&suspend_notifiers, notifier); | |
1520 | } | |
1521 | ||
fb064112 | 1522 | void qemu_system_wakeup_request(WakeupReason reason, Error **errp) |
95b363b5 | 1523 | { |
4fed9421 AK |
1524 | trace_system_wakeup_request(reason); |
1525 | ||
9abc62f6 | 1526 | if (!runstate_check(RUN_STATE_SUSPENDED)) { |
fb064112 DHB |
1527 | error_setg(errp, |
1528 | "Unable to wake up: guest is not in suspended state"); | |
95b363b5 GH |
1529 | return; |
1530 | } | |
1531 | if (!(wakeup_reason_mask & (1 << reason))) { | |
1532 | return; | |
1533 | } | |
ad02b96a | 1534 | runstate_set(RUN_STATE_RUNNING); |
4bc78a87 | 1535 | wakeup_reason = reason; |
95b363b5 | 1536 | qemu_notify_event(); |
95b363b5 GH |
1537 | } |
1538 | ||
1539 | void qemu_system_wakeup_enable(WakeupReason reason, bool enabled) | |
1540 | { | |
1541 | if (enabled) { | |
1542 | wakeup_reason_mask |= (1 << reason); | |
1543 | } else { | |
1544 | wakeup_reason_mask &= ~(1 << reason); | |
1545 | } | |
1546 | } | |
1547 | ||
1548 | void qemu_register_wakeup_notifier(Notifier *notifier) | |
1549 | { | |
1550 | notifier_list_add(&wakeup_notifiers, notifier); | |
1551 | } | |
1552 | ||
46ea94ca DHB |
1553 | void qemu_register_wakeup_support(void) |
1554 | { | |
1555 | wakeup_suspend_enabled = true; | |
1556 | } | |
1557 | ||
fb064112 | 1558 | bool qemu_wakeup_suspend_enabled(void) |
46ea94ca DHB |
1559 | { |
1560 | return wakeup_suspend_enabled; | |
1561 | } | |
1562 | ||
f64622c4 GN |
1563 | void qemu_system_killed(int signal, pid_t pid) |
1564 | { | |
1565 | shutdown_signal = signal; | |
1566 | shutdown_pid = pid; | |
d9389b96 | 1567 | no_shutdown = 0; |
8bd7f71d PD |
1568 | |
1569 | /* Cannot call qemu_system_shutdown_request directly because | |
1570 | * we are in a signal handler. | |
1571 | */ | |
aedbe192 | 1572 | shutdown_requested = SHUTDOWN_CAUSE_HOST_SIGNAL; |
8bd7f71d | 1573 | qemu_notify_event(); |
f64622c4 GN |
1574 | } |
1575 | ||
cf83f140 | 1576 | void qemu_system_shutdown_request(ShutdownCause reason) |
bb0c6722 | 1577 | { |
cf83f140 EB |
1578 | trace_qemu_system_shutdown_request(reason); |
1579 | replay_shutdown_request(reason); | |
1580 | shutdown_requested = reason; | |
d9f75a4e | 1581 | qemu_notify_event(); |
bb0c6722 FB |
1582 | } |
1583 | ||
013c2f15 IM |
1584 | static void qemu_system_powerdown(void) |
1585 | { | |
3ab72385 | 1586 | qapi_event_send_powerdown(); |
013c2f15 IM |
1587 | notifier_list_notify(&powerdown_notifiers, NULL); |
1588 | } | |
1589 | ||
2dadd753 YS |
1590 | static void qemu_system_shutdown(ShutdownCause cause) |
1591 | { | |
1592 | qapi_event_send_shutdown(shutdown_caused_by_guest(cause), cause); | |
1593 | notifier_list_notify(&shutdown_notifiers, &cause); | |
1594 | } | |
1595 | ||
3475187d FB |
1596 | void qemu_system_powerdown_request(void) |
1597 | { | |
bc78cff9 | 1598 | trace_qemu_system_powerdown_request(); |
3475187d | 1599 | powerdown_requested = 1; |
d9f75a4e AL |
1600 | qemu_notify_event(); |
1601 | } | |
1602 | ||
a9552c8e IM |
1603 | void qemu_register_powerdown_notifier(Notifier *notifier) |
1604 | { | |
1605 | notifier_list_add(&powerdown_notifiers, notifier); | |
1606 | } | |
1607 | ||
2dadd753 YS |
1608 | void qemu_register_shutdown_notifier(Notifier *notifier) |
1609 | { | |
1610 | notifier_list_add(&shutdown_notifiers, notifier); | |
1611 | } | |
1612 | ||
8cf71710 JK |
1613 | void qemu_system_debug_request(void) |
1614 | { | |
1615 | debug_requested = 1; | |
83f338f7 | 1616 | qemu_notify_event(); |
8cf71710 JK |
1617 | } |
1618 | ||
99435906 PB |
1619 | static bool main_loop_should_exit(void) |
1620 | { | |
1621 | RunState r; | |
aedbe192 EB |
1622 | ShutdownCause request; |
1623 | ||
1bd71dce LV |
1624 | if (runstate_check(RUN_STATE_FINISH_MIGRATE)) { |
1625 | return false; | |
1626 | } | |
047f7038 IM |
1627 | if (preconfig_exit_requested) { |
1628 | if (runstate_check(RUN_STATE_PRECONFIG)) { | |
1629 | runstate_set(RUN_STATE_PRELAUNCH); | |
1630 | } | |
1631 | preconfig_exit_requested = false; | |
1632 | return true; | |
1633 | } | |
99435906 PB |
1634 | if (qemu_debug_requested()) { |
1635 | vm_stop(RUN_STATE_DEBUG); | |
1636 | } | |
95b363b5 GH |
1637 | if (qemu_suspend_requested()) { |
1638 | qemu_system_suspend(); | |
1639 | } | |
aedbe192 EB |
1640 | request = qemu_shutdown_requested(); |
1641 | if (request) { | |
99435906 | 1642 | qemu_kill_report(); |
2dadd753 | 1643 | qemu_system_shutdown(request); |
99435906 PB |
1644 | if (no_shutdown) { |
1645 | vm_stop(RUN_STATE_SHUTDOWN); | |
1646 | } else { | |
1647 | return true; | |
1648 | } | |
1649 | } | |
aedbe192 EB |
1650 | request = qemu_reset_requested(); |
1651 | if (request) { | |
99435906 | 1652 | pause_all_vcpus(); |
aedbe192 | 1653 | qemu_system_reset(request); |
99435906 | 1654 | resume_all_vcpus(); |
7ec13c79 DL |
1655 | if (!runstate_check(RUN_STATE_RUNNING) && |
1656 | !runstate_check(RUN_STATE_INMIGRATE)) { | |
1657 | runstate_set(RUN_STATE_PRELAUNCH); | |
99435906 PB |
1658 | } |
1659 | } | |
14058196 LC |
1660 | if (qemu_wakeup_requested()) { |
1661 | pause_all_vcpus(); | |
4b5e06c9 | 1662 | qemu_system_wakeup(); |
4bc78a87 LJ |
1663 | notifier_list_notify(&wakeup_notifiers, &wakeup_reason); |
1664 | wakeup_reason = QEMU_WAKEUP_REASON_NONE; | |
14058196 | 1665 | resume_all_vcpus(); |
3ab72385 | 1666 | qapi_event_send_wakeup(); |
14058196 | 1667 | } |
99435906 | 1668 | if (qemu_powerdown_requested()) { |
013c2f15 | 1669 | qemu_system_powerdown(); |
99435906 PB |
1670 | } |
1671 | if (qemu_vmstop_requested(&r)) { | |
1672 | vm_stop(r); | |
1673 | } | |
1674 | return false; | |
1675 | } | |
1676 | ||
43b96858 AL |
1677 | static void main_loop(void) |
1678 | { | |
8e1b90ec JK |
1679 | #ifdef CONFIG_PROFILER |
1680 | int64_t ti; | |
1681 | #endif | |
0f5319ea | 1682 | while (!main_loop_should_exit()) { |
89bfc105 | 1683 | #ifdef CONFIG_PROFILER |
46481d39 | 1684 | ti = profile_getclock(); |
89bfc105 | 1685 | #endif |
e330c118 | 1686 | main_loop_wait(false); |
89bfc105 | 1687 | #ifdef CONFIG_PROFILER |
46481d39 | 1688 | dev_time += profile_getclock() - ti; |
89bfc105 | 1689 | #endif |
0f5319ea | 1690 | } |
b4608c04 FB |
1691 | } |
1692 | ||
9bd7e6d9 PB |
1693 | static void version(void) |
1694 | { | |
7e563bfb | 1695 | printf("QEMU emulator version " QEMU_FULL_VERSION "\n" |
d915b7bb | 1696 | QEMU_COPYRIGHT "\n"); |
9bd7e6d9 PB |
1697 | } |
1698 | ||
15f82208 | 1699 | static void help(int exitcode) |
0824d6fc | 1700 | { |
a3adb7ad ME |
1701 | version(); |
1702 | printf("usage: %s [options] [disk_image]\n\n" | |
1703 | "'disk_image' is a raw hard disk image for IDE hard disk 0\n\n", | |
1704 | error_get_progname()); | |
1705 | ||
77bd1119 ME |
1706 | #define QEMU_OPTIONS_GENERATE_HELP |
1707 | #include "qemu-options-wrapper.h" | |
a3adb7ad ME |
1708 | |
1709 | printf("\nDuring emulation, the following keys are useful:\n" | |
3f020d70 | 1710 | "ctrl-alt-f toggle full screen\n" |
1711 | "ctrl-alt-n switch to virtual console 'n'\n" | |
1712 | "ctrl-alt toggle mouse and keyboard grab\n" | |
1713 | "\n" | |
f5048cb7 EB |
1714 | "When using -nographic, press 'ctrl-a h' to get some help.\n" |
1715 | "\n" | |
1716 | QEMU_HELP_BOTTOM "\n"); | |
a3adb7ad | 1717 | |
15f82208 | 1718 | exit(exitcode); |
0824d6fc FB |
1719 | } |
1720 | ||
cd6f1169 FB |
1721 | #define HAS_ARG 0x0001 |
1722 | ||
cd6f1169 FB |
1723 | typedef struct QEMUOption { |
1724 | const char *name; | |
1725 | int flags; | |
1726 | int index; | |
ad96090a | 1727 | uint32_t arch_mask; |
cd6f1169 FB |
1728 | } QEMUOption; |
1729 | ||
dbed7e40 | 1730 | static const QEMUOption qemu_options[] = { |
ad96090a | 1731 | { "h", 0, QEMU_OPTION_h, QEMU_ARCH_ALL }, |
77bd1119 ME |
1732 | #define QEMU_OPTIONS_GENERATE_OPTIONS |
1733 | #include "qemu-options-wrapper.h" | |
cd6f1169 | 1734 | { NULL }, |
fc01f7e7 | 1735 | }; |
a369da5f | 1736 | |
8c9a2b71 EH |
1737 | typedef struct VGAInterfaceInfo { |
1738 | const char *opt_name; /* option name */ | |
1739 | const char *name; /* human-readable name */ | |
c2c7b22d EH |
1740 | /* Class names indicating that support is available. |
1741 | * If no class is specified, the interface is always available */ | |
1742 | const char *class_names[2]; | |
8c9a2b71 EH |
1743 | } VGAInterfaceInfo; |
1744 | ||
53b93511 | 1745 | static const VGAInterfaceInfo vga_interfaces[VGA_TYPE_MAX] = { |
8c9a2b71 EH |
1746 | [VGA_NONE] = { |
1747 | .opt_name = "none", | |
d2fa65cd | 1748 | .name = "no graphic card", |
8c9a2b71 EH |
1749 | }, |
1750 | [VGA_STD] = { | |
1751 | .opt_name = "std", | |
1752 | .name = "standard VGA", | |
c2c7b22d | 1753 | .class_names = { "VGA", "isa-vga" }, |
8c9a2b71 EH |
1754 | }, |
1755 | [VGA_CIRRUS] = { | |
1756 | .opt_name = "cirrus", | |
1757 | .name = "Cirrus VGA", | |
c2c7b22d | 1758 | .class_names = { "cirrus-vga", "isa-cirrus-vga" }, |
8c9a2b71 EH |
1759 | }, |
1760 | [VGA_VMWARE] = { | |
1761 | .opt_name = "vmware", | |
1762 | .name = "VMWare SVGA", | |
c2c7b22d | 1763 | .class_names = { "vmware-svga" }, |
8c9a2b71 EH |
1764 | }, |
1765 | [VGA_VIRTIO] = { | |
1766 | .opt_name = "virtio", | |
1767 | .name = "Virtio VGA", | |
c2c7b22d | 1768 | .class_names = { "virtio-vga" }, |
8c9a2b71 EH |
1769 | }, |
1770 | [VGA_QXL] = { | |
1771 | .opt_name = "qxl", | |
1772 | .name = "QXL VGA", | |
c2c7b22d | 1773 | .class_names = { "qxl-vga" }, |
8c9a2b71 EH |
1774 | }, |
1775 | [VGA_TCX] = { | |
1776 | .opt_name = "tcx", | |
1777 | .name = "TCX framebuffer", | |
c2c7b22d | 1778 | .class_names = { "SUNW,tcx" }, |
8c9a2b71 EH |
1779 | }, |
1780 | [VGA_CG3] = { | |
1781 | .opt_name = "cg3", | |
1782 | .name = "CG3 framebuffer", | |
c2c7b22d | 1783 | .class_names = { "cgthree" }, |
8c9a2b71 EH |
1784 | }, |
1785 | [VGA_XENFB] = { | |
1786 | .opt_name = "xenfb", | |
d2fa65cd | 1787 | .name = "Xen paravirtualized framebuffer", |
8c9a2b71 EH |
1788 | }, |
1789 | }; | |
1790 | ||
c2c7b22d EH |
1791 | static bool vga_interface_available(VGAInterfaceType t) |
1792 | { | |
53b93511 | 1793 | const VGAInterfaceInfo *ti = &vga_interfaces[t]; |
c2c7b22d EH |
1794 | |
1795 | assert(t < VGA_TYPE_MAX); | |
1796 | return !ti->class_names[0] || | |
1797 | object_class_by_name(ti->class_names[0]) || | |
1798 | object_class_by_name(ti->class_names[1]); | |
1799 | } | |
1800 | ||
dceb8852 MAL |
1801 | static const char * |
1802 | get_default_vga_model(const MachineClass *machine_class) | |
1803 | { | |
1804 | if (machine_class->default_display) { | |
1805 | return machine_class->default_display; | |
1806 | } else if (vga_interface_available(VGA_CIRRUS)) { | |
1807 | return "cirrus"; | |
1808 | } else if (vga_interface_available(VGA_STD)) { | |
1809 | return "std"; | |
1810 | } | |
1811 | ||
1812 | return NULL; | |
1813 | } | |
1814 | ||
1815 | static void select_vgahw(const MachineClass *machine_class, const char *p) | |
3893c124 | 1816 | { |
1817 | const char *opts; | |
8c9a2b71 | 1818 | int t; |
3893c124 | 1819 | |
dceb8852 MAL |
1820 | if (g_str_equal(p, "help")) { |
1821 | const char *def = get_default_vga_model(machine_class); | |
1822 | ||
1823 | for (t = 0; t < VGA_TYPE_MAX; t++) { | |
1824 | const VGAInterfaceInfo *ti = &vga_interfaces[t]; | |
1825 | ||
1826 | if (vga_interface_available(t) && ti->opt_name) { | |
1827 | printf("%-20s %s%s\n", ti->opt_name, ti->name ?: "", | |
1828 | g_str_equal(ti->opt_name, def) ? " (default)" : ""); | |
1829 | } | |
1830 | } | |
1831 | exit(0); | |
1832 | } | |
1833 | ||
d44229c5 | 1834 | assert(vga_interface_type == VGA_NONE); |
8c9a2b71 | 1835 | for (t = 0; t < VGA_TYPE_MAX; t++) { |
53b93511 | 1836 | const VGAInterfaceInfo *ti = &vga_interfaces[t]; |
8c9a2b71 | 1837 | if (ti->opt_name && strstart(p, ti->opt_name, &opts)) { |
c2c7b22d | 1838 | if (!vga_interface_available(t)) { |
8c9a2b71 EH |
1839 | error_report("%s not available", ti->name); |
1840 | exit(1); | |
1841 | } | |
1842 | vga_interface_type = t; | |
1843 | break; | |
af87bf29 | 1844 | } |
8c9a2b71 EH |
1845 | } |
1846 | if (t == VGA_TYPE_MAX) { | |
3893c124 | 1847 | invalid_vga: |
3e515373 | 1848 | error_report("unknown vga type: %s", p); |
3893c124 | 1849 | exit(1); |
1850 | } | |
cb5a7aa8 | 1851 | while (*opts) { |
1852 | const char *nextopt; | |
1853 | ||
1854 | if (strstart(opts, ",retrace=", &nextopt)) { | |
1855 | opts = nextopt; | |
1856 | if (strstart(opts, "dumb", &nextopt)) | |
1857 | vga_retrace_method = VGA_RETRACE_DUMB; | |
1858 | else if (strstart(opts, "precise", &nextopt)) | |
1859 | vga_retrace_method = VGA_RETRACE_PRECISE; | |
1860 | else goto invalid_vga; | |
1861 | } else goto invalid_vga; | |
1862 | opts = nextopt; | |
1863 | } | |
3893c124 | 1864 | } |
1865 | ||
776d1344 GH |
1866 | static void parse_display_qapi(const char *optarg) |
1867 | { | |
776d1344 GH |
1868 | DisplayOptions *opts; |
1869 | Visitor *v; | |
1870 | ||
50beeb68 | 1871 | v = qobject_input_visitor_new_str(optarg, "type", &error_fatal); |
776d1344 GH |
1872 | |
1873 | visit_type_DisplayOptions(v, NULL, &opts, &error_fatal); | |
1874 | QAPI_CLONE_MEMBERS(DisplayOptions, &dpy, opts); | |
1875 | ||
1876 | qapi_free_DisplayOptions(opts); | |
1877 | visit_free(v); | |
1878 | } | |
1879 | ||
e1ca8f7e GH |
1880 | DisplayOptions *qmp_query_display_options(Error **errp) |
1881 | { | |
1882 | return QAPI_CLONE(DisplayOptions, &dpy); | |
1883 | } | |
1884 | ||
e3af9f9a | 1885 | static void parse_display(const char *p) |
1472a95b JS |
1886 | { |
1887 | const char *opts; | |
1472a95b JS |
1888 | |
1889 | if (strstart(p, "sdl", &opts)) { | |
7a61f438 GH |
1890 | /* |
1891 | * sdl DisplayType needs hand-crafted parser instead of | |
1892 | * parse_display_qapi() due to some options not in | |
1893 | * DisplayOptions, specifically: | |
1894 | * - frame | |
1895 | * Already deprecated. | |
1896 | * - ctrl_grab + alt_grab | |
1897 | * Not clear yet what happens to them long-term. Should | |
1898 | * replaced by something better or deprecated and dropped. | |
1899 | */ | |
fe91f36a | 1900 | dpy.type = DISPLAY_TYPE_SDL; |
1472a95b JS |
1901 | while (*opts) { |
1902 | const char *nextopt; | |
1903 | ||
09bd7ba9 | 1904 | if (strstart(opts, ",alt_grab=", &nextopt)) { |
1472a95b JS |
1905 | opts = nextopt; |
1906 | if (strstart(opts, "on", &nextopt)) { | |
1907 | alt_grab = 1; | |
1908 | } else if (strstart(opts, "off", &nextopt)) { | |
1909 | alt_grab = 0; | |
1910 | } else { | |
05175535 | 1911 | goto invalid_sdl_args; |
1472a95b JS |
1912 | } |
1913 | } else if (strstart(opts, ",ctrl_grab=", &nextopt)) { | |
1914 | opts = nextopt; | |
1915 | if (strstart(opts, "on", &nextopt)) { | |
1916 | ctrl_grab = 1; | |
1917 | } else if (strstart(opts, "off", &nextopt)) { | |
1918 | ctrl_grab = 0; | |
1919 | } else { | |
05175535 | 1920 | goto invalid_sdl_args; |
1472a95b JS |
1921 | } |
1922 | } else if (strstart(opts, ",window_close=", &nextopt)) { | |
1923 | opts = nextopt; | |
fe91f36a | 1924 | dpy.has_window_close = true; |
1472a95b | 1925 | if (strstart(opts, "on", &nextopt)) { |
fe91f36a | 1926 | dpy.window_close = true; |
1472a95b | 1927 | } else if (strstart(opts, "off", &nextopt)) { |
fe91f36a | 1928 | dpy.window_close = false; |
1472a95b | 1929 | } else { |
05175535 | 1930 | goto invalid_sdl_args; |
1472a95b | 1931 | } |
0b71a5d5 GH |
1932 | } else if (strstart(opts, ",gl=", &nextopt)) { |
1933 | opts = nextopt; | |
fe91f36a | 1934 | dpy.has_gl = true; |
0b71a5d5 | 1935 | if (strstart(opts, "on", &nextopt)) { |
62f27922 | 1936 | dpy.gl = DISPLAYGL_MODE_ON; |
4867e47c ET |
1937 | } else if (strstart(opts, "core", &nextopt)) { |
1938 | dpy.gl = DISPLAYGL_MODE_CORE; | |
1939 | } else if (strstart(opts, "es", &nextopt)) { | |
1940 | dpy.gl = DISPLAYGL_MODE_ES; | |
0b71a5d5 | 1941 | } else if (strstart(opts, "off", &nextopt)) { |
62f27922 | 1942 | dpy.gl = DISPLAYGL_MODE_OFF; |
0b71a5d5 GH |
1943 | } else { |
1944 | goto invalid_sdl_args; | |
1945 | } | |
1472a95b | 1946 | } else { |
05175535 | 1947 | invalid_sdl_args: |
3e515373 | 1948 | error_report("invalid SDL option string"); |
05175535 | 1949 | exit(1); |
1472a95b JS |
1950 | } |
1951 | opts = nextopt; | |
1952 | } | |
3264ff12 | 1953 | } else if (strstart(p, "vnc", &opts)) { |
7a61f438 GH |
1954 | /* |
1955 | * vnc isn't a (local) DisplayType but a protocol for remote | |
1956 | * display access. | |
1957 | */ | |
4db14629 | 1958 | if (*opts == '=') { |
7b1ee0f2 | 1959 | vnc_parse(opts + 1, &error_fatal); |
4db14629 | 1960 | } else { |
c6bf0f7f | 1961 | error_report("VNC requires a display argument vnc=<display>"); |
3264ff12 JS |
1962 | exit(1); |
1963 | } | |
1472a95b | 1964 | } else { |
776d1344 | 1965 | parse_display_qapi(p); |
1472a95b | 1966 | } |
1472a95b JS |
1967 | } |
1968 | ||
5cea8590 PB |
1969 | char *qemu_find_file(int type, const char *name) |
1970 | { | |
4524051c | 1971 | int i; |
5cea8590 PB |
1972 | const char *subdir; |
1973 | char *buf; | |
1974 | ||
31783203 PM |
1975 | /* Try the name as a straight path first */ |
1976 | if (access(name, R_OK) == 0) { | |
4524051c | 1977 | trace_load_file(name, name); |
7267c094 | 1978 | return g_strdup(name); |
5cea8590 | 1979 | } |
4524051c | 1980 | |
5cea8590 PB |
1981 | switch (type) { |
1982 | case QEMU_FILE_TYPE_BIOS: | |
1983 | subdir = ""; | |
1984 | break; | |
1985 | case QEMU_FILE_TYPE_KEYMAP: | |
1986 | subdir = "keymaps/"; | |
1987 | break; | |
1988 | default: | |
1989 | abort(); | |
1990 | } | |
4524051c GH |
1991 | |
1992 | for (i = 0; i < data_dir_idx; i++) { | |
1993 | buf = g_strdup_printf("%s/%s%s", data_dir[i], subdir, name); | |
1994 | if (access(buf, R_OK) == 0) { | |
1995 | trace_load_file(name, buf); | |
1996 | return buf; | |
1997 | } | |
7267c094 | 1998 | g_free(buf); |
5cea8590 | 1999 | } |
4524051c | 2000 | return NULL; |
5cea8590 PB |
2001 | } |
2002 | ||
2a1cce90 GH |
2003 | static void qemu_add_data_dir(const char *path) |
2004 | { | |
2005 | int i; | |
2006 | ||
2007 | if (path == NULL) { | |
2008 | return; | |
2009 | } | |
2010 | if (data_dir_idx == ARRAY_SIZE(data_dir)) { | |
2011 | return; | |
2012 | } | |
2013 | for (i = 0; i < data_dir_idx; i++) { | |
2014 | if (strcmp(data_dir[i], path) == 0) { | |
2015 | return; /* duplicate */ | |
2016 | } | |
2017 | } | |
35471127 | 2018 | data_dir[data_dir_idx++] = g_strdup(path); |
2a1cce90 GH |
2019 | } |
2020 | ||
6407d76e GS |
2021 | static inline bool nonempty_str(const char *str) |
2022 | { | |
2023 | return str && *str; | |
2024 | } | |
2025 | ||
81b2b810 GS |
2026 | static int parse_fw_cfg(void *opaque, QemuOpts *opts, Error **errp) |
2027 | { | |
2028 | gchar *buf; | |
2029 | size_t size; | |
6407d76e | 2030 | const char *name, *file, *str; |
bab47d9a | 2031 | FWCfgState *fw_cfg = (FWCfgState *) opaque; |
81b2b810 | 2032 | |
bab47d9a | 2033 | if (fw_cfg == NULL) { |
406b6367 | 2034 | error_setg(errp, "fw_cfg device not available"); |
81b2b810 GS |
2035 | return -1; |
2036 | } | |
2037 | name = qemu_opt_get(opts, "name"); | |
2038 | file = qemu_opt_get(opts, "file"); | |
6407d76e GS |
2039 | str = qemu_opt_get(opts, "string"); |
2040 | ||
2041 | /* we need name and either a file or the content string */ | |
2042 | if (!(nonempty_str(name) && (nonempty_str(file) || nonempty_str(str)))) { | |
406b6367 | 2043 | error_setg(errp, "invalid argument(s)"); |
6407d76e GS |
2044 | return -1; |
2045 | } | |
2046 | if (nonempty_str(file) && nonempty_str(str)) { | |
406b6367 | 2047 | error_setg(errp, "file and string are mutually exclusive"); |
81b2b810 GS |
2048 | return -1; |
2049 | } | |
2050 | if (strlen(name) > FW_CFG_MAX_FILE_PATH - 1) { | |
406b6367 MA |
2051 | error_setg(errp, "name too long (max. %d char)", |
2052 | FW_CFG_MAX_FILE_PATH - 1); | |
81b2b810 GS |
2053 | return -1; |
2054 | } | |
2055 | if (strncmp(name, "opt/", 4) != 0) { | |
3dc6f869 AF |
2056 | warn_report("externally provided fw_cfg item names " |
2057 | "should be prefixed with \"opt/\""); | |
81b2b810 | 2058 | } |
6407d76e GS |
2059 | if (nonempty_str(str)) { |
2060 | size = strlen(str); /* NUL terminator NOT included in fw_cfg blob */ | |
2061 | buf = g_memdup(str, size); | |
2062 | } else { | |
353c7d58 LQ |
2063 | GError *err = NULL; |
2064 | if (!g_file_get_contents(file, &buf, &size, &err)) { | |
2065 | error_setg(errp, "can't load %s: %s", file, err->message); | |
2066 | g_error_free(err); | |
6407d76e GS |
2067 | return -1; |
2068 | } | |
81b2b810 | 2069 | } |
bab47d9a GH |
2070 | /* For legacy, keep user files in a specific global order. */ |
2071 | fw_cfg_set_order_override(fw_cfg, FW_CFG_ORDER_OVERRIDE_USER); | |
2072 | fw_cfg_add_file(fw_cfg, name, buf, size); | |
2073 | fw_cfg_reset_order_override(fw_cfg); | |
81b2b810 GS |
2074 | return 0; |
2075 | } | |
2076 | ||
28d0de7a | 2077 | static int device_help_func(void *opaque, QemuOpts *opts, Error **errp) |
ff952ba2 MA |
2078 | { |
2079 | return qdev_device_help(opts); | |
2080 | } | |
2081 | ||
28d0de7a | 2082 | static int device_init_func(void *opaque, QemuOpts *opts, Error **errp) |
f31d07d1 GH |
2083 | { |
2084 | DeviceState *dev; | |
2085 | ||
cd65f349 | 2086 | dev = qdev_device_add(opts, errp); |
f3a85056 JF |
2087 | if (!dev && *errp) { |
2088 | error_report_err(*errp); | |
f31d07d1 | 2089 | return -1; |
f3a85056 JF |
2090 | } else if (dev) { |
2091 | object_unref(OBJECT(dev)); | |
f006cf7f | 2092 | } |
f31d07d1 GH |
2093 | return 0; |
2094 | } | |
2095 | ||
28d0de7a | 2096 | static int chardev_init_func(void *opaque, QemuOpts *opts, Error **errp) |
1a688d3b | 2097 | { |
bd2d80b2 | 2098 | Error *local_err = NULL; |
1a688d3b | 2099 | |
4ad6f6cb | 2100 | if (!qemu_chr_new_from_opts(opts, NULL, &local_err)) { |
0ec846bf | 2101 | if (local_err) { |
dd4af977 | 2102 | error_propagate(errp, local_err); |
0ec846bf AN |
2103 | return -1; |
2104 | } | |
2105 | exit(0); | |
bd2d80b2 | 2106 | } |
1a688d3b GH |
2107 | return 0; |
2108 | } | |
2109 | ||
758e8e38 | 2110 | #ifdef CONFIG_VIRTFS |
28d0de7a | 2111 | static int fsdev_init_func(void *opaque, QemuOpts *opts, Error **errp) |
74db920c | 2112 | { |
b836723d | 2113 | return qemu_fsdev_add(opts, errp); |
74db920c GS |
2114 | } |
2115 | #endif | |
2116 | ||
28d0de7a | 2117 | static int mon_init_func(void *opaque, QemuOpts *opts, Error **errp) |
88589343 | 2118 | { |
0ec7b3e7 | 2119 | Chardev *chr; |
fbfc29e3 KW |
2120 | bool qmp; |
2121 | bool pretty = false; | |
88589343 GH |
2122 | const char *chardev; |
2123 | const char *mode; | |
88589343 GH |
2124 | |
2125 | mode = qemu_opt_get(opts, "mode"); | |
2126 | if (mode == NULL) { | |
2127 | mode = "readline"; | |
2128 | } | |
2129 | if (strcmp(mode, "readline") == 0) { | |
fbfc29e3 | 2130 | qmp = false; |
88589343 | 2131 | } else if (strcmp(mode, "control") == 0) { |
fbfc29e3 | 2132 | qmp = true; |
88589343 | 2133 | } else { |
2d5a3a8b MA |
2134 | error_setg(errp, "unknown monitor mode \"%s\"", mode); |
2135 | return -1; | |
88589343 GH |
2136 | } |
2137 | ||
3c45f625 KW |
2138 | if (!qmp && qemu_opt_get(opts, "pretty")) { |
2139 | warn_report("'pretty' is deprecated for HMP monitors, it has no effect " | |
2140 | "and will be removed in future versions"); | |
2141 | } | |
fbfc29e3 KW |
2142 | if (qemu_opt_get_bool(opts, "pretty", 0)) { |
2143 | pretty = true; | |
2144 | } | |
39eaab9a | 2145 | |
88589343 | 2146 | chardev = qemu_opt_get(opts, "chardev"); |
0c57893d EB |
2147 | if (!chardev) { |
2148 | error_report("chardev is required"); | |
2149 | exit(1); | |
2150 | } | |
88589343 GH |
2151 | chr = qemu_chr_find(chardev); |
2152 | if (chr == NULL) { | |
2d5a3a8b MA |
2153 | error_setg(errp, "chardev \"%s\" not found", chardev); |
2154 | return -1; | |
88589343 GH |
2155 | } |
2156 | ||
fbfc29e3 KW |
2157 | if (qmp) { |
2158 | monitor_init_qmp(chr, pretty); | |
2159 | } else { | |
2160 | monitor_init_hmp(chr, true); | |
2161 | } | |
88589343 GH |
2162 | return 0; |
2163 | } | |
2164 | ||
4821cd4c | 2165 | static void monitor_parse(const char *optarg, const char *mode, bool pretty) |
88589343 GH |
2166 | { |
2167 | static int monitor_device_index = 0; | |
2168 | QemuOpts *opts; | |
2169 | const char *p; | |
2170 | char label[32]; | |
88589343 GH |
2171 | |
2172 | if (strstart(optarg, "chardev:", &p)) { | |
2173 | snprintf(label, sizeof(label), "%s", p); | |
2174 | } else { | |
140e065d JK |
2175 | snprintf(label, sizeof(label), "compat_monitor%d", |
2176 | monitor_device_index); | |
95e30b2a | 2177 | opts = qemu_chr_parse_compat(label, optarg, true); |
88589343 | 2178 | if (!opts) { |
f61eddcb | 2179 | error_report("parse error: %s", optarg); |
88589343 GH |
2180 | exit(1); |
2181 | } | |
2182 | } | |
2183 | ||
822ac12d | 2184 | opts = qemu_opts_create(qemu_find_opts("mon"), label, 1, &error_fatal); |
f43e47db MA |
2185 | qemu_opt_set(opts, "mode", mode, &error_abort); |
2186 | qemu_opt_set(opts, "chardev", label, &error_abort); | |
3c45f625 KW |
2187 | if (!strcmp(mode, "control")) { |
2188 | qemu_opt_set_bool(opts, "pretty", pretty, &error_abort); | |
2189 | } else { | |
2190 | assert(pretty == false); | |
2191 | } | |
88589343 GH |
2192 | monitor_device_index++; |
2193 | } | |
2194 | ||
bd3c948d GH |
2195 | struct device_config { |
2196 | enum { | |
aee1b935 | 2197 | DEV_USB, /* -usbdevice */ |
aee1b935 GH |
2198 | DEV_SERIAL, /* -serial */ |
2199 | DEV_PARALLEL, /* -parallel */ | |
c9f398e5 | 2200 | DEV_DEBUGCON, /* -debugcon */ |
ef0c4a0d | 2201 | DEV_GDB, /* -gdb, -s */ |
3ef669e1 | 2202 | DEV_SCLP, /* s390 sclp */ |
bd3c948d GH |
2203 | } type; |
2204 | const char *cmdline; | |
d9a5954d | 2205 | Location loc; |
72cf2d4f | 2206 | QTAILQ_ENTRY(device_config) next; |
bd3c948d | 2207 | }; |
4fdcac0e BS |
2208 | |
2209 | static QTAILQ_HEAD(, device_config) device_configs = | |
2210 | QTAILQ_HEAD_INITIALIZER(device_configs); | |
bd3c948d GH |
2211 | |
2212 | static void add_device_config(int type, const char *cmdline) | |
2213 | { | |
2214 | struct device_config *conf; | |
2215 | ||
7267c094 | 2216 | conf = g_malloc0(sizeof(*conf)); |
bd3c948d GH |
2217 | conf->type = type; |
2218 | conf->cmdline = cmdline; | |
d9a5954d | 2219 | loc_save(&conf->loc); |
72cf2d4f | 2220 | QTAILQ_INSERT_TAIL(&device_configs, conf, next); |
bd3c948d GH |
2221 | } |
2222 | ||
2223 | static int foreach_device_config(int type, int (*func)(const char *cmdline)) | |
2224 | { | |
2225 | struct device_config *conf; | |
2226 | int rc; | |
2227 | ||
72cf2d4f | 2228 | QTAILQ_FOREACH(conf, &device_configs, next) { |
bd3c948d GH |
2229 | if (conf->type != type) |
2230 | continue; | |
d9a5954d | 2231 | loc_push_restore(&conf->loc); |
bd3c948d | 2232 | rc = func(conf->cmdline); |
d9a5954d | 2233 | loc_pop(&conf->loc); |
28de2f88 | 2234 | if (rc) { |
bd3c948d | 2235 | return rc; |
28de2f88 | 2236 | } |
bd3c948d GH |
2237 | } |
2238 | return 0; | |
2239 | } | |
2240 | ||
998bbd74 GH |
2241 | static int serial_parse(const char *devname) |
2242 | { | |
6af2692e | 2243 | int index = num_serial_hds; |
998bbd74 GH |
2244 | char label[32]; |
2245 | ||
2246 | if (strcmp(devname, "none") == 0) | |
2247 | return 0; | |
998bbd74 | 2248 | snprintf(label, sizeof(label), "serial%d", index); |
6af2692e PM |
2249 | serial_hds = g_renew(Chardev *, serial_hds, index + 1); |
2250 | ||
4ad6f6cb | 2251 | serial_hds[index] = qemu_chr_new_mux_mon(label, devname, NULL); |
998bbd74 | 2252 | if (!serial_hds[index]) { |
f61eddcb EH |
2253 | error_report("could not connect serial device" |
2254 | " to character backend '%s'", devname); | |
998bbd74 GH |
2255 | return -1; |
2256 | } | |
6af2692e | 2257 | num_serial_hds++; |
998bbd74 GH |
2258 | return 0; |
2259 | } | |
2260 | ||
a8d78cd0 PM |
2261 | Chardev *serial_hd(int i) |
2262 | { | |
2263 | assert(i >= 0); | |
6af2692e | 2264 | if (i < num_serial_hds) { |
a8d78cd0 PM |
2265 | return serial_hds[i]; |
2266 | } | |
2267 | return NULL; | |
2268 | } | |
2269 | ||
b8846a4d PM |
2270 | int serial_max_hds(void) |
2271 | { | |
2272 | return num_serial_hds; | |
2273 | } | |
2274 | ||
6a5e8b0e GH |
2275 | static int parallel_parse(const char *devname) |
2276 | { | |
2277 | static int index = 0; | |
2278 | char label[32]; | |
2279 | ||
2280 | if (strcmp(devname, "none") == 0) | |
2281 | return 0; | |
2282 | if (index == MAX_PARALLEL_PORTS) { | |
f61eddcb | 2283 | error_report("too many parallel ports"); |
6a5e8b0e GH |
2284 | exit(1); |
2285 | } | |
2286 | snprintf(label, sizeof(label), "parallel%d", index); | |
4ad6f6cb | 2287 | parallel_hds[index] = qemu_chr_new_mux_mon(label, devname, NULL); |
6a5e8b0e | 2288 | if (!parallel_hds[index]) { |
f61eddcb EH |
2289 | error_report("could not connect parallel device" |
2290 | " to character backend '%s'", devname); | |
6a5e8b0e GH |
2291 | return -1; |
2292 | } | |
2293 | index++; | |
2294 | return 0; | |
2295 | } | |
2296 | ||
c9f398e5 | 2297 | static int debugcon_parse(const char *devname) |
4d8b3c63 | 2298 | { |
c9f398e5 PA |
2299 | QemuOpts *opts; |
2300 | ||
4ad6f6cb | 2301 | if (!qemu_chr_new_mux_mon("debugcon", devname, NULL)) { |
d7ecf712 | 2302 | error_report("invalid character backend '%s'", devname); |
c9f398e5 PA |
2303 | exit(1); |
2304 | } | |
8be7e7e4 | 2305 | opts = qemu_opts_create(qemu_find_opts("device"), "debugcon", 1, NULL); |
c9f398e5 | 2306 | if (!opts) { |
f61eddcb | 2307 | error_report("already have a debugcon device"); |
c9f398e5 PA |
2308 | exit(1); |
2309 | } | |
f43e47db MA |
2310 | qemu_opt_set(opts, "driver", "isa-debugcon", &error_abort); |
2311 | qemu_opt_set(opts, "chardev", "debugcon", &error_abort); | |
c9f398e5 PA |
2312 | return 0; |
2313 | } | |
2314 | ||
2709f263 LE |
2315 | static gint machine_class_cmp(gconstpointer a, gconstpointer b) |
2316 | { | |
2317 | const MachineClass *mc1 = a, *mc2 = b; | |
2318 | int res; | |
2319 | ||
2320 | if (mc1->family == NULL) { | |
2321 | if (mc2->family == NULL) { | |
2322 | /* Compare standalone machine types against each other; they sort | |
2323 | * in increasing order. | |
2324 | */ | |
2325 | return strcmp(object_class_get_name(OBJECT_CLASS(mc1)), | |
2326 | object_class_get_name(OBJECT_CLASS(mc2))); | |
2327 | } | |
2328 | ||
2329 | /* Standalone machine types sort after families. */ | |
2330 | return 1; | |
2331 | } | |
2332 | ||
2333 | if (mc2->family == NULL) { | |
2334 | /* Families sort before standalone machine types. */ | |
2335 | return -1; | |
2336 | } | |
2337 | ||
2338 | /* Families sort between each other alphabetically increasingly. */ | |
2339 | res = strcmp(mc1->family, mc2->family); | |
2340 | if (res != 0) { | |
2341 | return res; | |
2342 | } | |
2343 | ||
2344 | /* Within the same family, machine types sort in decreasing order. */ | |
2345 | return strcmp(object_class_get_name(OBJECT_CLASS(mc2)), | |
2346 | object_class_get_name(OBJECT_CLASS(mc1))); | |
2347 | } | |
2348 | ||
c516cd1b | 2349 | static MachineClass *machine_parse(const char *name, GSList *machines) |
9052ea6b | 2350 | { |
12cb82fd | 2351 | MachineClass *mc; |
c516cd1b | 2352 | GSList *el; |
9052ea6b | 2353 | |
12cb82fd | 2354 | if (is_help_option(name)) { |
025172d5 | 2355 | printf("Supported machines are:\n"); |
2709f263 | 2356 | machines = g_slist_sort(machines, machine_class_cmp); |
025172d5 MR |
2357 | for (el = machines; el; el = el->next) { |
2358 | MachineClass *mc = el->data; | |
958db90c MA |
2359 | if (mc->alias) { |
2360 | printf("%-20s %s (alias of %s)\n", mc->alias, mc->desc, mc->name); | |
025172d5 | 2361 | } |
08fe6824 TH |
2362 | printf("%-20s %s%s%s\n", mc->name, mc->desc, |
2363 | mc->is_default ? " (default)" : "", | |
2364 | mc->deprecation_reason ? " (deprecated)" : ""); | |
9052ea6b | 2365 | } |
12cb82fd | 2366 | exit(0); |
9052ea6b | 2367 | } |
261747f1 | 2368 | |
12cb82fd MA |
2369 | mc = find_machine(name, machines); |
2370 | if (!mc) { | |
2371 | error_report("unsupported machine type"); | |
2372 | error_printf("Use -machine help to list supported machines\n"); | |
2373 | exit(1); | |
2374 | } | |
2375 | return mc; | |
9052ea6b JK |
2376 | } |
2377 | ||
fd42deeb GH |
2378 | void qemu_add_exit_notifier(Notifier *notify) |
2379 | { | |
2380 | notifier_list_add(&exit_notifiers, notify); | |
2381 | } | |
2382 | ||
2383 | void qemu_remove_exit_notifier(Notifier *notify) | |
2384 | { | |
31552529 | 2385 | notifier_remove(notify); |
fd42deeb GH |
2386 | } |
2387 | ||
2388 | static void qemu_run_exit_notifiers(void) | |
2389 | { | |
9e8dd451 | 2390 | notifier_list_notify(&exit_notifiers, NULL); |
fd42deeb GH |
2391 | } |
2392 | ||
90a84d13 MAL |
2393 | static const char *pid_file; |
2394 | static Notifier qemu_unlink_pidfile_notifier; | |
2395 | ||
2396 | static void qemu_unlink_pidfile(Notifier *n, void *data) | |
2397 | { | |
2398 | if (pid_file) { | |
2399 | unlink(pid_file); | |
2400 | } | |
2401 | } | |
2402 | ||
c8ca2a23 | 2403 | bool machine_init_done; |
71cdd1cb | 2404 | |
4cab946a GN |
2405 | void qemu_add_machine_init_done_notifier(Notifier *notify) |
2406 | { | |
2407 | notifier_list_add(&machine_init_done_notifiers, notify); | |
71cdd1cb PB |
2408 | if (machine_init_done) { |
2409 | notify->notify(notify, NULL); | |
2410 | } | |
4cab946a GN |
2411 | } |
2412 | ||
b86eacb8 MA |
2413 | void qemu_remove_machine_init_done_notifier(Notifier *notify) |
2414 | { | |
2415 | notifier_remove(notify); | |
2416 | } | |
2417 | ||
4cab946a GN |
2418 | static void qemu_run_machine_init_done_notifiers(void) |
2419 | { | |
71cdd1cb | 2420 | machine_init_done = true; |
c8ca2a23 | 2421 | notifier_list_notify(&machine_init_done_notifiers, NULL); |
4cab946a GN |
2422 | } |
2423 | ||
6530a97b AL |
2424 | static const QEMUOption *lookup_opt(int argc, char **argv, |
2425 | const char **poptarg, int *poptind) | |
2426 | { | |
2427 | const QEMUOption *popt; | |
2428 | int optind = *poptind; | |
2429 | char *r = argv[optind]; | |
2430 | const char *optarg; | |
2431 | ||
0f0bc3f1 | 2432 | loc_set_cmdline(argv, optind, 1); |
6530a97b AL |
2433 | optind++; |
2434 | /* Treat --foo the same as -foo. */ | |
2435 | if (r[1] == '-') | |
2436 | r++; | |
2437 | popt = qemu_options; | |
2438 | for(;;) { | |
2439 | if (!popt->name) { | |
0f0bc3f1 | 2440 | error_report("invalid option"); |
6530a97b AL |
2441 | exit(1); |
2442 | } | |
2443 | if (!strcmp(popt->name, r + 1)) | |
2444 | break; | |
2445 | popt++; | |
2446 | } | |
2447 | if (popt->flags & HAS_ARG) { | |
2448 | if (optind >= argc) { | |
0f0bc3f1 | 2449 | error_report("requires an argument"); |
6530a97b AL |
2450 | exit(1); |
2451 | } | |
2452 | optarg = argv[optind++]; | |
0f0bc3f1 | 2453 | loc_set_cmdline(argv, optind - 2, 2); |
6530a97b AL |
2454 | } else { |
2455 | optarg = NULL; | |
2456 | } | |
2457 | ||
2458 | *poptarg = optarg; | |
2459 | *poptind = optind; | |
2460 | ||
2461 | return popt; | |
2462 | } | |
2463 | ||
7580f231 | 2464 | static MachineClass *select_machine(void) |
34f405ae | 2465 | { |
c516cd1b WY |
2466 | GSList *machines = object_class_get_list(TYPE_MACHINE, false); |
2467 | MachineClass *machine_class = find_default_machine(machines); | |
34f405ae MA |
2468 | const char *optarg; |
2469 | QemuOpts *opts; | |
2470 | Location loc; | |
2471 | ||
2472 | loc_push_none(&loc); | |
2473 | ||
2474 | opts = qemu_get_machine_opts(); | |
2475 | qemu_opts_loc_restore(opts); | |
2476 | ||
2477 | optarg = qemu_opt_get(opts, "type"); | |
2478 | if (optarg) { | |
c516cd1b | 2479 | machine_class = machine_parse(optarg, machines); |
34f405ae MA |
2480 | } |
2481 | ||
7580f231 | 2482 | if (!machine_class) { |
34f405ae MA |
2483 | error_report("No machine specified, and there is no default"); |
2484 | error_printf("Use -machine help to list supported machines\n"); | |
2485 | exit(1); | |
2486 | } | |
2487 | ||
2488 | loc_pop(&loc); | |
c516cd1b | 2489 | g_slist_free(machines); |
7580f231 | 2490 | return machine_class; |
34f405ae MA |
2491 | } |
2492 | ||
71df1d83 MA |
2493 | static int machine_set_property(void *opaque, |
2494 | const char *name, const char *value, | |
2495 | Error **errp) | |
68d98d3e AL |
2496 | { |
2497 | Object *obj = OBJECT(opaque); | |
68d98d3e | 2498 | Error *local_err = NULL; |
f279ee45 | 2499 | char *p, *qom_name; |
68d98d3e | 2500 | |
d2659e27 | 2501 | if (strcmp(name, "type") == 0) { |
68d98d3e AL |
2502 | return 0; |
2503 | } | |
2504 | ||
b0ddb8bf | 2505 | qom_name = g_strdup(name); |
f279ee45 MA |
2506 | for (p = qom_name; *p; p++) { |
2507 | if (*p == '_') { | |
2508 | *p = '-'; | |
b0ddb8bf MA |
2509 | } |
2510 | } | |
2511 | ||
2e16898a | 2512 | object_property_parse(obj, value, qom_name, &local_err); |
b0ddb8bf | 2513 | g_free(qom_name); |
68d98d3e AL |
2514 | |
2515 | if (local_err) { | |
702832b8 | 2516 | error_propagate(errp, local_err); |
68d98d3e AL |
2517 | return -1; |
2518 | } | |
2519 | ||
2520 | return 0; | |
2521 | } | |
2522 | ||
f08f9271 DB |
2523 | |
2524 | /* | |
2525 | * Initial object creation happens before all other | |
2526 | * QEMU data types are created. The majority of objects | |
2527 | * can be created at this point. The rng-egd object | |
2528 | * cannot be created here, as it depends on the chardev | |
2529 | * already existing. | |
2530 | */ | |
1195fa2b | 2531 | static bool object_create_initial(const char *type, QemuOpts *opts) |
f08f9271 | 2532 | { |
3e9297f3 | 2533 | if (user_creatable_print_help(type, opts)) { |
1195fa2b MAL |
2534 | exit(0); |
2535 | } | |
2536 | ||
edfb4389 MA |
2537 | /* |
2538 | * Objects should not be made "delayed" without a reason. If you | |
2539 | * add one, state the reason in a comment! | |
2540 | */ | |
2541 | ||
2542 | /* Reason: rng-egd property "chardev" */ | |
9ea18ed2 | 2543 | if (g_str_equal(type, "rng-egd")) { |
f08f9271 DB |
2544 | return false; |
2545 | } | |
7dbb11c8 | 2546 | |
042cea27 | 2547 | #if defined(CONFIG_VHOST_USER) && defined(CONFIG_LINUX) |
edfb4389 | 2548 | /* Reason: cryptodev-vhost-user property "chardev" */ |
042cea27 GA |
2549 | if (g_str_equal(type, "cryptodev-vhost-user")) { |
2550 | return false; | |
2551 | } | |
2552 | #endif | |
2553 | ||
9d3e12e8 | 2554 | /* |
edfb4389 | 2555 | * Reason: filter-* property "netdev" etc. |
9d3e12e8 TH |
2556 | */ |
2557 | if (g_str_equal(type, "filter-buffer") || | |
f6d3afb5 | 2558 | g_str_equal(type, "filter-dump") || |
d46f75b2 | 2559 | g_str_equal(type, "filter-mirror") || |
7dce4e6f | 2560 | g_str_equal(type, "filter-redirector") || |
e6eee8ab | 2561 | g_str_equal(type, "colo-compare") || |
646c5478 PD |
2562 | g_str_equal(type, "filter-rewriter") || |
2563 | g_str_equal(type, "filter-replay")) { | |
7dbb11c8 YH |
2564 | return false; |
2565 | } | |
2566 | ||
6546d0db EH |
2567 | /* Memory allocation by backends needs to be done |
2568 | * after configure_accelerator() (due to the tcg_enabled() | |
2569 | * checks at memory_region_init_*()). | |
2570 | * | |
2571 | * Also, allocation of large amounts of memory may delay | |
2572 | * chardev initialization for too long, and trigger timeouts | |
2573 | * on software that waits for a monitor socket to be created | |
2574 | * (e.g. libvirt). | |
2575 | */ | |
2576 | if (g_str_has_prefix(type, "memory-backend-")) { | |
2577 | return false; | |
2578 | } | |
2579 | ||
f08f9271 DB |
2580 | return true; |
2581 | } | |
2582 | ||
2583 | ||
2584 | /* | |
2585 | * The remainder of object creation happens after the | |
9abce56d | 2586 | * creation of chardev, fsdev, net clients and device data types. |
f08f9271 | 2587 | */ |
1195fa2b | 2588 | static bool object_create_delayed(const char *type, QemuOpts *opts) |
f08f9271 | 2589 | { |
1195fa2b | 2590 | return !object_create_initial(type, opts); |
f08f9271 DB |
2591 | } |
2592 | ||
2593 | ||
076b35b5 ND |
2594 | static void set_memory_options(uint64_t *ram_slots, ram_addr_t *maxram_size, |
2595 | MachineClass *mc) | |
3b9985e9 MA |
2596 | { |
2597 | uint64_t sz; | |
2598 | const char *mem_str; | |
076b35b5 | 2599 | const ram_addr_t default_ram_size = mc->default_ram_size; |
3b9985e9 | 2600 | QemuOpts *opts = qemu_find_opts_singleton("memory"); |
bbe2d25c EH |
2601 | Location loc; |
2602 | ||
2603 | loc_push_none(&loc); | |
2604 | qemu_opts_loc_restore(opts); | |
3b9985e9 MA |
2605 | |
2606 | sz = 0; | |
2607 | mem_str = qemu_opt_get(opts, "size"); | |
2608 | if (mem_str) { | |
2609 | if (!*mem_str) { | |
2610 | error_report("missing 'size' option value"); | |
2611 | exit(EXIT_FAILURE); | |
2612 | } | |
2613 | ||
2614 | sz = qemu_opt_get_size(opts, "size", ram_size); | |
2615 | ||
2616 | /* Fix up legacy suffix-less format */ | |
2617 | if (g_ascii_isdigit(mem_str[strlen(mem_str) - 1])) { | |
2618 | uint64_t overflow_check = sz; | |
2619 | ||
3dc54b0e PMD |
2620 | sz *= MiB; |
2621 | if (sz / MiB != overflow_check) { | |
3b9985e9 MA |
2622 | error_report("too large 'size' option value"); |
2623 | exit(EXIT_FAILURE); | |
2624 | } | |
2625 | } | |
2626 | } | |
2627 | ||
2628 | /* backward compatibility behaviour for case "-m 0" */ | |
2629 | if (sz == 0) { | |
2630 | sz = default_ram_size; | |
2631 | } | |
2632 | ||
2633 | sz = QEMU_ALIGN_UP(sz, 8192); | |
2634 | ram_size = sz; | |
2635 | if (ram_size != sz) { | |
2636 | error_report("ram size too large"); | |
2637 | exit(EXIT_FAILURE); | |
2638 | } | |
2639 | ||
2640 | /* store value for the future use */ | |
39101f25 | 2641 | qemu_opt_set_number(opts, "size", ram_size, &error_abort); |
3b9985e9 MA |
2642 | *maxram_size = ram_size; |
2643 | ||
951f2269 | 2644 | if (qemu_opt_get(opts, "maxmem")) { |
3b9985e9 MA |
2645 | uint64_t slots; |
2646 | ||
2647 | sz = qemu_opt_get_size(opts, "maxmem", 0); | |
214224ad | 2648 | slots = qemu_opt_get_number(opts, "slots", 0); |
3b9985e9 | 2649 | if (sz < ram_size) { |
214224ad PK |
2650 | error_report("invalid value of -m option maxmem: " |
2651 | "maximum memory size (0x%" PRIx64 ") must be at least " | |
2652 | "the initial memory size (0x" RAM_ADDR_FMT ")", | |
2653 | sz, ram_size); | |
3b9985e9 | 2654 | exit(EXIT_FAILURE); |
951f2269 | 2655 | } else if (slots && sz == ram_size) { |
214224ad PK |
2656 | error_report("invalid value of -m option maxmem: " |
2657 | "memory slots were specified but maximum memory size " | |
2658 | "(0x%" PRIx64 ") is equal to the initial memory size " | |
2659 | "(0x" RAM_ADDR_FMT ")", sz, ram_size); | |
3b9985e9 MA |
2660 | exit(EXIT_FAILURE); |
2661 | } | |
2662 | ||
3b9985e9 MA |
2663 | *maxram_size = sz; |
2664 | *ram_slots = slots; | |
951f2269 DH |
2665 | } else if (qemu_opt_get(opts, "slots")) { |
2666 | error_report("invalid -m option value: missing 'maxmem' option"); | |
3b9985e9 MA |
2667 | exit(EXIT_FAILURE); |
2668 | } | |
bbe2d25c EH |
2669 | |
2670 | loc_pop(&loc); | |
3b9985e9 MA |
2671 | } |
2672 | ||
8d76bfe8 EH |
2673 | static int global_init_func(void *opaque, QemuOpts *opts, Error **errp) |
2674 | { | |
2675 | GlobalProperty *g; | |
2676 | ||
2677 | g = g_malloc0(sizeof(*g)); | |
2678 | g->driver = qemu_opt_get(opts, "driver"); | |
2679 | g->property = qemu_opt_get(opts, "property"); | |
2680 | g->value = qemu_opt_get(opts, "value"); | |
8d76bfe8 EH |
2681 | qdev_prop_register_global(g); |
2682 | return 0; | |
2683 | } | |
2684 | ||
726401be EH |
2685 | static int qemu_read_default_config_file(void) |
2686 | { | |
2687 | int ret; | |
2688 | ||
2689 | ret = qemu_read_config_file(CONFIG_QEMU_CONFDIR "/qemu.conf"); | |
2690 | if (ret < 0 && ret != -ENOENT) { | |
2691 | return ret; | |
2692 | } | |
2693 | ||
2694 | return 0; | |
2695 | } | |
2696 | ||
a0660e0b PX |
2697 | static void user_register_global_props(void) |
2698 | { | |
2699 | qemu_opts_foreach(qemu_find_opts("global"), | |
2700 | global_init_func, NULL, NULL); | |
2701 | } | |
2702 | ||
902b3d5c | 2703 | int main(int argc, char **argv, char **envp) |
0824d6fc | 2704 | { |
e4bcb14c | 2705 | int i; |
da1fcfda | 2706 | int snapshot, linux_boot; |
7f7f9873 | 2707 | const char *initrd_filename; |
a20dd508 | 2708 | const char *kernel_filename, *kernel_cmdline; |
f05f47bb GA |
2709 | const char *boot_order = NULL; |
2710 | const char *boot_once = NULL; | |
3023f332 | 2711 | DisplayState *ds; |
8d4e9146 | 2712 | QemuOpts *opts, *machine_opts; |
d1cdd92e | 2713 | QemuOpts *icount_opts = NULL, *accel_opts = NULL; |
03b0ba70 | 2714 | QemuOptsList *olist; |
cd6f1169 | 2715 | int optind; |
6530a97b | 2716 | const char *optarg; |
d63d307f | 2717 | const char *loadvm = NULL; |
0056ae24 | 2718 | MachineClass *machine_class; |
c1c8cfe5 | 2719 | const char *cpu_option; |
d44229c5 | 2720 | const char *vga_model = NULL; |
d4fce24f PB |
2721 | const char *qtest_chrdev = NULL; |
2722 | const char *qtest_log = NULL; | |
5bb7910a | 2723 | const char *incoming = NULL; |
f29a5614 | 2724 | bool userconfig = true; |
cfc58cf3 | 2725 | bool nographic = false; |
1f0dfe02 | 2726 | int display_remote = 0; |
c235d738 MF |
2727 | const char *log_mask = NULL; |
2728 | const char *log_file = NULL; | |
41fc57e4 | 2729 | char *trace_file = NULL; |
3b9985e9 | 2730 | ram_addr_t maxram_size; |
c270fb9e | 2731 | uint64_t ram_slots = 0; |
abfd9ce3 | 2732 | FILE *vmstate_dump_file = NULL; |
2f78e491 | 2733 | Error *main_loop_err = NULL; |
ddbb0d09 | 2734 | Error *err = NULL; |
37146e7e | 2735 | bool list_data_dirs = false; |
35471127 | 2736 | char *dir, **dirs; |
651af51c | 2737 | BlockdevOptionsQueue bdo_queue = QSIMPLEQ_HEAD_INITIALIZER(bdo_queue); |
42229a75 | 2738 | QemuPluginList plugin_list = QTAILQ_HEAD_INITIALIZER(plugin_list); |
0b5538c3 | 2739 | |
45d8bc3a WY |
2740 | os_set_line_buffering(); |
2741 | ||
f5852efa | 2742 | error_init(argv[0]); |
fe4db84d DB |
2743 | module_call_init(MODULE_INIT_TRACE); |
2744 | ||
267f685b | 2745 | qemu_init_cpu_list(); |
576a94d8 | 2746 | qemu_init_cpu_loop(); |
d759c951 | 2747 | |
576a94d8 PB |
2748 | qemu_mutex_lock_iothread(); |
2749 | ||
fd42deeb | 2750 | atexit(qemu_run_exit_notifiers); |
10f5bff6 | 2751 | qemu_init_exec_dir(argv[0]); |
65abca0a | 2752 | |
1b71f7c1 AF |
2753 | module_call_init(MODULE_INIT_QOM); |
2754 | ||
4d454574 | 2755 | qemu_add_opts(&qemu_drive_opts); |
968854c8 AK |
2756 | qemu_add_drive_opts(&qemu_legacy_drive_opts); |
2757 | qemu_add_drive_opts(&qemu_common_drive_opts); | |
2758 | qemu_add_drive_opts(&qemu_drive_opts); | |
c5f3014b | 2759 | qemu_add_drive_opts(&bdrv_runtime_opts); |
4d454574 PB |
2760 | qemu_add_opts(&qemu_chardev_opts); |
2761 | qemu_add_opts(&qemu_device_opts); | |
2762 | qemu_add_opts(&qemu_netdev_opts); | |
78cd6f7b | 2763 | qemu_add_opts(&qemu_nic_opts); |
4d454574 PB |
2764 | qemu_add_opts(&qemu_net_opts); |
2765 | qemu_add_opts(&qemu_rtc_opts); | |
2766 | qemu_add_opts(&qemu_global_opts); | |
2767 | qemu_add_opts(&qemu_mon_opts); | |
2768 | qemu_add_opts(&qemu_trace_opts); | |
42229a75 | 2769 | qemu_plugin_add_opts(); |
4d454574 PB |
2770 | qemu_add_opts(&qemu_option_rom_opts); |
2771 | qemu_add_opts(&qemu_machine_opts); | |
8d4e9146 | 2772 | qemu_add_opts(&qemu_accel_opts); |
6e1d3c1c | 2773 | qemu_add_opts(&qemu_mem_opts); |
12b7f57e | 2774 | qemu_add_opts(&qemu_smp_opts); |
4d454574 | 2775 | qemu_add_opts(&qemu_boot_opts); |
4d454574 PB |
2776 | qemu_add_opts(&qemu_add_fd_opts); |
2777 | qemu_add_opts(&qemu_object_opts); | |
d1a0cf73 | 2778 | qemu_add_opts(&qemu_tpmdev_opts); |
888a6bc6 | 2779 | qemu_add_opts(&qemu_realtime_opts); |
1fdd4748 | 2780 | qemu_add_opts(&qemu_overcommit_opts); |
5e2ac519 | 2781 | qemu_add_opts(&qemu_msg_opts); |
5d12f961 | 2782 | qemu_add_opts(&qemu_name_opts); |
0042109a | 2783 | qemu_add_opts(&qemu_numa_opts); |
1ad9580b | 2784 | qemu_add_opts(&qemu_icount_opts); |
a38bb079 | 2785 | qemu_add_opts(&qemu_semihosting_config_opts); |
81b2b810 | 2786 | qemu_add_opts(&qemu_fw_cfg_opts); |
34294e2f | 2787 | module_call_init(MODULE_INIT_OPTS); |
4d454574 | 2788 | |
5db9d4d1 | 2789 | runstate_init(); |
bd227060 | 2790 | precopy_infrastructure_init(); |
1693c64c | 2791 | postcopy_infrastructure_init(); |
d32749de | 2792 | monitor_init_globals(); |
5db9d4d1 | 2793 | |
ddbb0d09 | 2794 | if (qcrypto_init(&err) < 0) { |
c29b77f9 | 2795 | error_reportf_err(err, "cannot initialize crypto: "); |
ddbb0d09 DB |
2796 | exit(1); |
2797 | } | |
6875204c | 2798 | |
60dbc5a1 | 2799 | QTAILQ_INIT(&vm_change_state_head); |
fe98ac14 | 2800 | os_setup_early_signal_handling(); |
be995c27 | 2801 | |
c1c8cfe5 | 2802 | cpu_option = NULL; |
33e3963e | 2803 | snapshot = 0; |
c4b1fcc0 | 2804 | |
7c9d8e07 | 2805 | nb_nics = 0; |
3b46e624 | 2806 | |
142c6b1a PL |
2807 | bdrv_init_with_whitelist(); |
2808 | ||
2c02d1ad | 2809 | autostart = 1; |
41bd639b | 2810 | |
292444cb AL |
2811 | /* first pass of option parsing */ |
2812 | optind = 1; | |
2813 | while (optind < argc) { | |
2814 | if (argv[optind][0] != '-') { | |
2815 | /* disk image */ | |
28e68d68 | 2816 | optind++; |
292444cb AL |
2817 | } else { |
2818 | const QEMUOption *popt; | |
2819 | ||
2820 | popt = lookup_opt(argc, argv, &optarg, &optind); | |
2821 | switch (popt->index) { | |
f29a5614 EH |
2822 | case QEMU_OPTION_nouserconfig: |
2823 | userconfig = false; | |
2824 | break; | |
292444cb AL |
2825 | } |
2826 | } | |
2827 | } | |
2828 | ||
1ea06c39 | 2829 | if (userconfig) { |
726401be | 2830 | if (qemu_read_default_config_file() < 0) { |
dcfb0939 | 2831 | exit(1); |
292444cb AL |
2832 | } |
2833 | } | |
2834 | ||
2835 | /* second pass of option parsing */ | |
cd6f1169 | 2836 | optind = 1; |
0824d6fc | 2837 | for(;;) { |
cd6f1169 | 2838 | if (optind >= argc) |
0824d6fc | 2839 | break; |
6530a97b | 2840 | if (argv[optind][0] != '-') { |
17f30eae | 2841 | loc_set_cmdline(argv, optind, 1); |
d1cdd92e | 2842 | drive_add(IF_DEFAULT, 0, argv[optind++], HD_OPTS); |
cd6f1169 FB |
2843 | } else { |
2844 | const QEMUOption *popt; | |
2845 | ||
6530a97b | 2846 | popt = lookup_opt(argc, argv, &optarg, &optind); |
ad96090a | 2847 | if (!(popt->arch_mask & arch_type)) { |
da002526 | 2848 | error_report("Option not supported for this target"); |
ad96090a BS |
2849 | exit(1); |
2850 | } | |
cd6f1169 | 2851 | switch(popt->index) { |
94fc95cd JM |
2852 | case QEMU_OPTION_cpu: |
2853 | /* hw initialization will check this */ | |
c1c8cfe5 | 2854 | cpu_option = optarg; |
94fc95cd | 2855 | break; |
cd6f1169 | 2856 | case QEMU_OPTION_hda: |
cd6f1169 | 2857 | case QEMU_OPTION_hdb: |
cc1daa40 FB |
2858 | case QEMU_OPTION_hdc: |
2859 | case QEMU_OPTION_hdd: | |
2292ddae MA |
2860 | drive_add(IF_DEFAULT, popt->index - QEMU_OPTION_hda, optarg, |
2861 | HD_OPTS); | |
fc01f7e7 | 2862 | break; |
42e5f393 MA |
2863 | case QEMU_OPTION_blockdev: |
2864 | { | |
2865 | Visitor *v; | |
651af51c | 2866 | BlockdevOptionsQueueEntry *bdo; |
42e5f393 | 2867 | |
92917cd2 MA |
2868 | v = qobject_input_visitor_new_str(optarg, "driver", |
2869 | &error_fatal); | |
42e5f393 | 2870 | |
651af51c | 2871 | bdo = g_new(BlockdevOptionsQueueEntry, 1); |
42e5f393 MA |
2872 | visit_type_BlockdevOptions(v, NULL, &bdo->bdo, |
2873 | &error_fatal); | |
2874 | visit_free(v); | |
2875 | loc_save(&bdo->loc); | |
2876 | QSIMPLEQ_INSERT_TAIL(&bdo_queue, bdo, entry); | |
2877 | break; | |
2878 | } | |
e4bcb14c | 2879 | case QEMU_OPTION_drive: |
e2982c3a MT |
2880 | if (drive_def(optarg) == NULL) { |
2881 | exit(1); | |
2882 | } | |
99efa84d | 2883 | break; |
d058fe03 GH |
2884 | case QEMU_OPTION_set: |
2885 | if (qemu_set_option(optarg) != 0) | |
2886 | exit(1); | |
99efa84d | 2887 | break; |
d0fef6fb GH |
2888 | case QEMU_OPTION_global: |
2889 | if (qemu_global_option(optarg) != 0) | |
2890 | exit(1); | |
99efa84d | 2891 | break; |
3e3d5815 | 2892 | case QEMU_OPTION_mtdblock: |
2292ddae | 2893 | drive_add(IF_MTD, -1, optarg, MTD_OPTS); |
3e3d5815 | 2894 | break; |
a1bb27b1 | 2895 | case QEMU_OPTION_sd: |
80f4d9fc | 2896 | drive_add(IF_SD, -1, optarg, SD_OPTS); |
a1bb27b1 | 2897 | break; |
86f55663 | 2898 | case QEMU_OPTION_pflash: |
2292ddae | 2899 | drive_add(IF_PFLASH, -1, optarg, PFLASH_OPTS); |
86f55663 | 2900 | break; |
cd6f1169 | 2901 | case QEMU_OPTION_snapshot: |
25863975 PD |
2902 | { |
2903 | Error *blocker = NULL; | |
2904 | snapshot = 1; | |
2905 | error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, | |
2906 | "-snapshot"); | |
2907 | replay_add_blocker(blocker); | |
2908 | } | |
33e3963e | 2909 | break; |
268a362c | 2910 | case QEMU_OPTION_numa: |
70b94331 MA |
2911 | opts = qemu_opts_parse_noisily(qemu_find_opts("numa"), |
2912 | optarg, true); | |
0042109a WG |
2913 | if (!opts) { |
2914 | exit(1); | |
2915 | } | |
268a362c | 2916 | break; |
1472a95b | 2917 | case QEMU_OPTION_display: |
e3af9f9a | 2918 | parse_display(optarg); |
1472a95b | 2919 | break; |
cd6f1169 | 2920 | case QEMU_OPTION_nographic: |
cfc58cf3 EH |
2921 | olist = qemu_find_opts("machine"); |
2922 | qemu_opts_parse_noisily(olist, "graphics=off", false); | |
2923 | nographic = true; | |
0c8d7065 | 2924 | dpy.type = DISPLAY_TYPE_NONE; |
a20dd508 | 2925 | break; |
4d3b6f6e | 2926 | case QEMU_OPTION_curses: |
47b05369 | 2927 | #ifdef CONFIG_CURSES |
14f130fa | 2928 | dpy.type = DISPLAY_TYPE_CURSES; |
47b05369 | 2929 | #else |
e08bb301 | 2930 | error_report("curses or iconv support is disabled"); |
47b05369 | 2931 | exit(1); |
4d3b6f6e | 2932 | #endif |
47b05369 | 2933 | break; |
a171fe39 | 2934 | case QEMU_OPTION_portrait: |
9312805d VK |
2935 | graphic_rotate = 90; |
2936 | break; | |
2937 | case QEMU_OPTION_rotate: | |
2938 | graphic_rotate = strtol(optarg, (char **) &optarg, 10); | |
2939 | if (graphic_rotate != 0 && graphic_rotate != 90 && | |
2940 | graphic_rotate != 180 && graphic_rotate != 270) { | |
f61eddcb | 2941 | error_report("only 90, 180, 270 deg rotation is available"); |
9312805d VK |
2942 | exit(1); |
2943 | } | |
a171fe39 | 2944 | break; |
cd6f1169 | 2945 | case QEMU_OPTION_kernel: |
79087c78 MA |
2946 | qemu_opts_set(qemu_find_opts("machine"), 0, "kernel", optarg, |
2947 | &error_abort); | |
a0abe474 PM |
2948 | break; |
2949 | case QEMU_OPTION_initrd: | |
79087c78 MA |
2950 | qemu_opts_set(qemu_find_opts("machine"), 0, "initrd", optarg, |
2951 | &error_abort); | |
a20dd508 | 2952 | break; |
cd6f1169 | 2953 | case QEMU_OPTION_append: |
79087c78 MA |
2954 | qemu_opts_set(qemu_find_opts("machine"), 0, "append", optarg, |
2955 | &error_abort); | |
313aa567 | 2956 | break; |
412beee6 | 2957 | case QEMU_OPTION_dtb: |
79087c78 MA |
2958 | qemu_opts_set(qemu_find_opts("machine"), 0, "dtb", optarg, |
2959 | &error_abort); | |
412beee6 | 2960 | break; |
cd6f1169 | 2961 | case QEMU_OPTION_cdrom: |
2292ddae | 2962 | drive_add(IF_DEFAULT, 2, optarg, CDROM_OPTS); |
36b486bb | 2963 | break; |
cd6f1169 | 2964 | case QEMU_OPTION_boot: |
70b94331 MA |
2965 | opts = qemu_opts_parse_noisily(qemu_find_opts("boot-opts"), |
2966 | optarg, true); | |
8281abd5 MA |
2967 | if (!opts) { |
2968 | exit(1); | |
36b486bb FB |
2969 | } |
2970 | break; | |
cd6f1169 | 2971 | case QEMU_OPTION_fda: |
cd6f1169 | 2972 | case QEMU_OPTION_fdb: |
2292ddae MA |
2973 | drive_add(IF_FLOPPY, popt->index - QEMU_OPTION_fda, |
2974 | optarg, FD_OPTS); | |
c45886db | 2975 | break; |
52ca8d6a FB |
2976 | case QEMU_OPTION_no_fd_bootchk: |
2977 | fd_bootchk = 0; | |
2978 | break; | |
a1ea458f | 2979 | case QEMU_OPTION_netdev: |
d30300f7 | 2980 | default_net = 0; |
3329f07b | 2981 | if (net_client_parse(qemu_find_opts("netdev"), optarg) == -1) { |
a1ea458f MM |
2982 | exit(1); |
2983 | } | |
2984 | break; | |
78cd6f7b TH |
2985 | case QEMU_OPTION_nic: |
2986 | default_net = 0; | |
2987 | if (net_client_parse(qemu_find_opts("nic"), optarg) == -1) { | |
2988 | exit(1); | |
2989 | } | |
2990 | break; | |
7c9d8e07 | 2991 | case QEMU_OPTION_net: |
d30300f7 | 2992 | default_net = 0; |
3329f07b | 2993 | if (net_client_parse(qemu_find_opts("net"), optarg) == -1) { |
c4b1fcc0 FB |
2994 | exit(1); |
2995 | } | |
702c651c | 2996 | break; |
f9dadc98 RS |
2997 | #ifdef CONFIG_LIBISCSI |
2998 | case QEMU_OPTION_iscsi: | |
70b94331 MA |
2999 | opts = qemu_opts_parse_noisily(qemu_find_opts("iscsi"), |
3000 | optarg, false); | |
f9dadc98 RS |
3001 | if (!opts) { |
3002 | exit(1); | |
3003 | } | |
3004 | break; | |
c7f74643 | 3005 | #endif |
1d14ffa9 | 3006 | case QEMU_OPTION_audio_help: |
71830221 | 3007 | audio_legacy_help(); |
1d14ffa9 FB |
3008 | exit (0); |
3009 | break; | |
71830221 KZ |
3010 | case QEMU_OPTION_audiodev: |
3011 | audio_parse_option(optarg); | |
3012 | break; | |
1d14ffa9 FB |
3013 | case QEMU_OPTION_soundhw: |
3014 | select_soundhw (optarg); | |
3015 | break; | |
cd6f1169 | 3016 | case QEMU_OPTION_h: |
15f82208 | 3017 | help(0); |
cd6f1169 | 3018 | break; |
9bd7e6d9 PB |
3019 | case QEMU_OPTION_version: |
3020 | version(); | |
3021 | exit(0); | |
3022 | break; | |
3b9985e9 | 3023 | case QEMU_OPTION_m: |
70b94331 MA |
3024 | opts = qemu_opts_parse_noisily(qemu_find_opts("memory"), |
3025 | optarg, true); | |
6e1d3c1c IM |
3026 | if (!opts) { |
3027 | exit(EXIT_FAILURE); | |
3028 | } | |
cd6f1169 | 3029 | break; |
d1a0cf73 SB |
3030 | #ifdef CONFIG_TPM |
3031 | case QEMU_OPTION_tpmdev: | |
3032 | if (tpm_config_parse(qemu_find_opts("tpmdev"), optarg) < 0) { | |
3033 | exit(1); | |
3034 | } | |
3035 | break; | |
3036 | #endif | |
c902760f MT |
3037 | case QEMU_OPTION_mempath: |
3038 | mem_path = optarg; | |
3039 | break; | |
c902760f MT |
3040 | case QEMU_OPTION_mem_prealloc: |
3041 | mem_prealloc = 1; | |
3042 | break; | |
cd6f1169 | 3043 | case QEMU_OPTION_d: |
c235d738 MF |
3044 | log_mask = optarg; |
3045 | break; | |
3046 | case QEMU_OPTION_D: | |
3047 | log_file = optarg; | |
cd6f1169 | 3048 | break; |
3514552e | 3049 | case QEMU_OPTION_DFILTER: |
bd6fee9f | 3050 | qemu_set_dfilter_ranges(optarg, &error_fatal); |
3514552e | 3051 | break; |
9c09a251 RH |
3052 | case QEMU_OPTION_seed: |
3053 | qemu_guest_random_seed_main(optarg, &error_fatal); | |
3054 | break; | |
cd6f1169 | 3055 | case QEMU_OPTION_s: |
ef0c4a0d | 3056 | add_device_config(DEV_GDB, "tcp::" DEFAULT_GDBSTUB_PORT); |
cd6f1169 | 3057 | break; |
59030a8c | 3058 | case QEMU_OPTION_gdb: |
ef0c4a0d | 3059 | add_device_config(DEV_GDB, optarg); |
cd6f1169 | 3060 | break; |
cd6f1169 | 3061 | case QEMU_OPTION_L: |
37146e7e RJ |
3062 | if (is_help_option(optarg)) { |
3063 | list_data_dirs = true; | |
2a1cce90 GH |
3064 | } else { |
3065 | qemu_add_data_dir(optarg); | |
4524051c | 3066 | } |
cd6f1169 | 3067 | break; |
1192dad8 | 3068 | case QEMU_OPTION_bios: |
79087c78 MA |
3069 | qemu_opts_set(qemu_find_opts("machine"), 0, "firmware", optarg, |
3070 | &error_abort); | |
1192dad8 | 3071 | break; |
1b530a6d AJ |
3072 | case QEMU_OPTION_singlestep: |
3073 | singlestep = 1; | |
3074 | break; | |
cd6f1169 | 3075 | case QEMU_OPTION_S: |
3c07f8e8 | 3076 | autostart = 0; |
cd6f1169 | 3077 | break; |
99efa84d MA |
3078 | case QEMU_OPTION_k: |
3079 | keyboard_layout = optarg; | |
3080 | break; | |
3893c124 | 3081 | case QEMU_OPTION_vga: |
a369da5f | 3082 | vga_model = optarg; |
7f1b17f2 | 3083 | default_vga = 0; |
1bfe856e | 3084 | break; |
e9b137c2 FB |
3085 | case QEMU_OPTION_g: |
3086 | { | |
3087 | const char *p; | |
3088 | int w, h, depth; | |
3089 | p = optarg; | |
3090 | w = strtol(p, (char **)&p, 10); | |
3091 | if (w <= 0) { | |
3092 | graphic_error: | |
f61eddcb | 3093 | error_report("invalid resolution or depth"); |
e9b137c2 FB |
3094 | exit(1); |
3095 | } | |
3096 | if (*p != 'x') | |
3097 | goto graphic_error; | |
3098 | p++; | |
3099 | h = strtol(p, (char **)&p, 10); | |
3100 | if (h <= 0) | |
3101 | goto graphic_error; | |
3102 | if (*p == 'x') { | |
3103 | p++; | |
3104 | depth = strtol(p, (char **)&p, 10); | |
8ac919a0 LV |
3105 | if (depth != 1 && depth != 2 && depth != 4 && |
3106 | depth != 8 && depth != 15 && depth != 16 && | |
e9b137c2 FB |
3107 | depth != 24 && depth != 32) |
3108 | goto graphic_error; | |
3109 | } else if (*p == '\0') { | |
3110 | depth = graphic_depth; | |
3111 | } else { | |
3112 | goto graphic_error; | |
3113 | } | |
3b46e624 | 3114 | |
e9b137c2 FB |
3115 | graphic_width = w; |
3116 | graphic_height = h; | |
3117 | graphic_depth = depth; | |
3118 | } | |
3119 | break; | |
20d8a3ed TS |
3120 | case QEMU_OPTION_echr: |
3121 | { | |
3122 | char *r; | |
3123 | term_escape_char = strtol(optarg, &r, 0); | |
3124 | if (r == optarg) | |
3125 | printf("Bad argument to echr\n"); | |
3126 | break; | |
3127 | } | |
82c643ff | 3128 | case QEMU_OPTION_monitor: |
6ca5582d | 3129 | default_monitor = 0; |
70e098af | 3130 | if (strncmp(optarg, "none", 4)) { |
4821cd4c | 3131 | monitor_parse(optarg, "readline", false); |
70e098af | 3132 | } |
6ca5582d GH |
3133 | break; |
3134 | case QEMU_OPTION_qmp: | |
4821cd4c HR |
3135 | monitor_parse(optarg, "control", false); |
3136 | default_monitor = 0; | |
3137 | break; | |
3138 | case QEMU_OPTION_qmp_pretty: | |
3139 | monitor_parse(optarg, "control", true); | |
2d114dc1 | 3140 | default_monitor = 0; |
82c643ff | 3141 | break; |
22a0e04b | 3142 | case QEMU_OPTION_mon: |
70b94331 MA |
3143 | opts = qemu_opts_parse_noisily(qemu_find_opts("mon"), optarg, |
3144 | true); | |
22a0e04b | 3145 | if (!opts) { |
22a0e04b GH |
3146 | exit(1); |
3147 | } | |
2d114dc1 | 3148 | default_monitor = 0; |
22a0e04b | 3149 | break; |
191bc01b | 3150 | case QEMU_OPTION_chardev: |
70b94331 MA |
3151 | opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), |
3152 | optarg, true); | |
191bc01b | 3153 | if (!opts) { |
191bc01b GH |
3154 | exit(1); |
3155 | } | |
191bc01b | 3156 | break; |
74db920c | 3157 | case QEMU_OPTION_fsdev: |
03b0ba70 GH |
3158 | olist = qemu_find_opts("fsdev"); |
3159 | if (!olist) { | |
5dfdae81 | 3160 | error_report("fsdev support is disabled"); |
03b0ba70 GH |
3161 | exit(1); |
3162 | } | |
70b94331 | 3163 | opts = qemu_opts_parse_noisily(olist, optarg, true); |
74db920c | 3164 | if (!opts) { |
74db920c GS |
3165 | exit(1); |
3166 | } | |
3167 | break; | |
3d54abc7 | 3168 | case QEMU_OPTION_virtfs: { |
e14ea479 SH |
3169 | QemuOpts *fsdev; |
3170 | QemuOpts *device; | |
1a6ed33c AM |
3171 | const char *writeout, *sock_fd, *socket, *path, *security_model, |
3172 | *multidevs; | |
3d54abc7 | 3173 | |
03b0ba70 GH |
3174 | olist = qemu_find_opts("virtfs"); |
3175 | if (!olist) { | |
5dfdae81 | 3176 | error_report("virtfs support is disabled"); |
03b0ba70 GH |
3177 | exit(1); |
3178 | } | |
70b94331 | 3179 | opts = qemu_opts_parse_noisily(olist, optarg, true); |
3d54abc7 | 3180 | if (!opts) { |
3d54abc7 GS |
3181 | exit(1); |
3182 | } | |
3183 | ||
fbcbf101 | 3184 | if (qemu_opt_get(opts, "fsdriver") == NULL || |
99519f0a | 3185 | qemu_opt_get(opts, "mount_tag") == NULL) { |
8afb9000 | 3186 | error_report("Usage: -virtfs fsdriver,mount_tag=tag"); |
9ce56db6 VJ |
3187 | exit(1); |
3188 | } | |
e14ea479 | 3189 | fsdev = qemu_opts_create(qemu_find_opts("fsdev"), |
3baa0a6a | 3190 | qemu_opts_id(opts) ?: |
8be7e7e4 LC |
3191 | qemu_opt_get(opts, "mount_tag"), |
3192 | 1, NULL); | |
e14ea479 | 3193 | if (!fsdev) { |
3baa0a6a | 3194 | error_report("duplicate or invalid fsdev id: %s", |
f61eddcb | 3195 | qemu_opt_get(opts, "mount_tag")); |
3d54abc7 GS |
3196 | exit(1); |
3197 | } | |
d3ab98e6 AK |
3198 | |
3199 | writeout = qemu_opt_get(opts, "writeout"); | |
3200 | if (writeout) { | |
3201 | #ifdef CONFIG_SYNC_FILE_RANGE | |
f43e47db | 3202 | qemu_opt_set(fsdev, "writeout", writeout, &error_abort); |
d3ab98e6 | 3203 | #else |
f61eddcb EH |
3204 | error_report("writeout=immediate not supported " |
3205 | "on this platform"); | |
d3ab98e6 AK |
3206 | exit(1); |
3207 | #endif | |
3208 | } | |
f43e47db MA |
3209 | qemu_opt_set(fsdev, "fsdriver", |
3210 | qemu_opt_get(opts, "fsdriver"), &error_abort); | |
32b69436 GK |
3211 | path = qemu_opt_get(opts, "path"); |
3212 | if (path) { | |
3213 | qemu_opt_set(fsdev, "path", path, &error_abort); | |
3214 | } | |
3215 | security_model = qemu_opt_get(opts, "security_model"); | |
3216 | if (security_model) { | |
3217 | qemu_opt_set(fsdev, "security_model", security_model, | |
3218 | &error_abort); | |
3219 | } | |
84a87cc4 MK |
3220 | socket = qemu_opt_get(opts, "socket"); |
3221 | if (socket) { | |
f43e47db | 3222 | qemu_opt_set(fsdev, "socket", socket, &error_abort); |
84a87cc4 | 3223 | } |
4c793dda MK |
3224 | sock_fd = qemu_opt_get(opts, "sock_fd"); |
3225 | if (sock_fd) { | |
f43e47db | 3226 | qemu_opt_set(fsdev, "sock_fd", sock_fd, &error_abort); |
4c793dda | 3227 | } |
e14ea479 | 3228 | |
2c74c2cb | 3229 | qemu_opt_set_bool(fsdev, "readonly", |
cccb7967 MA |
3230 | qemu_opt_get_bool(opts, "readonly", 0), |
3231 | &error_abort); | |
1a6ed33c AM |
3232 | multidevs = qemu_opt_get(opts, "multidevs"); |
3233 | if (multidevs) { | |
3234 | qemu_opt_set(fsdev, "multidevs", multidevs, &error_abort); | |
3235 | } | |
87ea75d5 PC |
3236 | device = qemu_opts_create(qemu_find_opts("device"), NULL, 0, |
3237 | &error_abort); | |
f43e47db | 3238 | qemu_opt_set(device, "driver", "virtio-9p-pci", &error_abort); |
e14ea479 | 3239 | qemu_opt_set(device, "fsdev", |
3baa0a6a | 3240 | qemu_opts_id(fsdev), &error_abort); |
e14ea479 | 3241 | qemu_opt_set(device, "mount_tag", |
f43e47db | 3242 | qemu_opt_get(opts, "mount_tag"), &error_abort); |
3d54abc7 GS |
3243 | break; |
3244 | } | |
82c643ff | 3245 | case QEMU_OPTION_serial: |
998bbd74 GH |
3246 | add_device_config(DEV_SERIAL, optarg); |
3247 | default_serial = 0; | |
18141ed6 JK |
3248 | if (strncmp(optarg, "mon:", 4) == 0) { |
3249 | default_monitor = 0; | |
3250 | } | |
82c643ff | 3251 | break; |
9dd986cc | 3252 | case QEMU_OPTION_watchdog: |
09aaa160 | 3253 | if (watchdog) { |
f61eddcb | 3254 | error_report("only one watchdog option may be given"); |
09aaa160 MA |
3255 | return 1; |
3256 | } | |
3257 | watchdog = optarg; | |
9dd986cc RJ |
3258 | break; |
3259 | case QEMU_OPTION_watchdog_action: | |
3260 | if (select_watchdog_action(optarg) == -1) { | |
3e515373 | 3261 | error_report("unknown -watchdog-action parameter"); |
9dd986cc RJ |
3262 | exit(1); |
3263 | } | |
3264 | break; | |
6508fe59 | 3265 | case QEMU_OPTION_parallel: |
6a5e8b0e GH |
3266 | add_device_config(DEV_PARALLEL, optarg); |
3267 | default_parallel = 0; | |
18141ed6 JK |
3268 | if (strncmp(optarg, "mon:", 4) == 0) { |
3269 | default_monitor = 0; | |
3270 | } | |
6508fe59 | 3271 | break; |
c9f398e5 PA |
3272 | case QEMU_OPTION_debugcon: |
3273 | add_device_config(DEV_DEBUGCON, optarg); | |
3274 | break; | |
99efa84d MA |
3275 | case QEMU_OPTION_loadvm: |
3276 | loadvm = optarg; | |
3277 | break; | |
d63d307f | 3278 | case QEMU_OPTION_full_screen: |
0c8d7065 GH |
3279 | dpy.has_full_screen = true; |
3280 | dpy.full_screen = true; | |
d63d307f | 3281 | break; |
3780e197 TS |
3282 | case QEMU_OPTION_alt_grab: |
3283 | alt_grab = 1; | |
3284 | break; | |
0ca9f8a4 DK |
3285 | case QEMU_OPTION_ctrl_grab: |
3286 | ctrl_grab = 1; | |
3287 | break; | |
667accab | 3288 | case QEMU_OPTION_no_quit: |
0c8d7065 GH |
3289 | dpy.has_window_close = true; |
3290 | dpy.window_close = false; | |
667accab | 3291 | break; |
7d957bd8 | 3292 | case QEMU_OPTION_sdl: |
24f6ff86 | 3293 | #ifdef CONFIG_SDL |
fe91f36a | 3294 | dpy.type = DISPLAY_TYPE_SDL; |
7d957bd8 | 3295 | break; |
58fc096c | 3296 | #else |
f61eddcb | 3297 | error_report("SDL support is disabled"); |
58fc096c | 3298 | exit(1); |
667accab | 3299 | #endif |
f7cce898 | 3300 | case QEMU_OPTION_pidfile: |
93815bc2 | 3301 | pid_file = optarg; |
f7cce898 | 3302 | break; |
a09db21f FB |
3303 | case QEMU_OPTION_win2k_hack: |
3304 | win2k_install_hack = 1; | |
3305 | break; | |
8a92ea2f | 3306 | case QEMU_OPTION_acpitable: |
70b94331 MA |
3307 | opts = qemu_opts_parse_noisily(qemu_find_opts("acpi"), |
3308 | optarg, true); | |
f46e720a LE |
3309 | if (!opts) { |
3310 | exit(1); | |
3311 | } | |
9f57061c | 3312 | acpi_table_add(opts, &error_fatal); |
8a92ea2f | 3313 | break; |
b6f6e3d3 | 3314 | case QEMU_OPTION_smbios: |
70b94331 MA |
3315 | opts = qemu_opts_parse_noisily(qemu_find_opts("smbios"), |
3316 | optarg, false); | |
f46e720a LE |
3317 | if (!opts) { |
3318 | exit(1); | |
3319 | } | |
1007a37e | 3320 | smbios_entry_add(opts, &error_fatal); |
b6f6e3d3 | 3321 | break; |
81b2b810 | 3322 | case QEMU_OPTION_fwcfg: |
70b94331 MA |
3323 | opts = qemu_opts_parse_noisily(qemu_find_opts("fw_cfg"), |
3324 | optarg, true); | |
81b2b810 GS |
3325 | if (opts == NULL) { |
3326 | exit(1); | |
3327 | } | |
3328 | break; | |
047f7038 IM |
3329 | case QEMU_OPTION_preconfig: |
3330 | preconfig_exit_requested = false; | |
3331 | break; | |
7ba1e619 | 3332 | case QEMU_OPTION_enable_kvm: |
303d4e86 | 3333 | olist = qemu_find_opts("machine"); |
70b94331 | 3334 | qemu_opts_parse_noisily(olist, "accel=kvm", false); |
303d4e86 | 3335 | break; |
364c3e6b | 3336 | case QEMU_OPTION_M: |
303d4e86 AP |
3337 | case QEMU_OPTION_machine: |
3338 | olist = qemu_find_opts("machine"); | |
70b94331 | 3339 | opts = qemu_opts_parse_noisily(olist, optarg, true); |
303d4e86 | 3340 | if (!opts) { |
303d4e86 AP |
3341 | exit(1); |
3342 | } | |
7ba1e619 | 3343 | break; |
a0dac021 JK |
3344 | case QEMU_OPTION_no_kvm: |
3345 | olist = qemu_find_opts("machine"); | |
70b94331 | 3346 | qemu_opts_parse_noisily(olist, "accel=tcg", false); |
a0dac021 | 3347 | break; |
a20fa79f | 3348 | case QEMU_OPTION_accel: |
8d4e9146 FK |
3349 | accel_opts = qemu_opts_parse_noisily(qemu_find_opts("accel"), |
3350 | optarg, true); | |
3351 | optarg = qemu_opt_get(accel_opts, "accel"); | |
bde4d920 | 3352 | if (!optarg || is_help_option(optarg)) { |
cbe6d636 WSM |
3353 | printf("Accelerators supported in QEMU binary:\n"); |
3354 | GSList *el, *accel_list = object_class_get_list(TYPE_ACCEL, | |
3355 | false); | |
3356 | for (el = accel_list; el; el = el->next) { | |
3357 | gchar *typename = g_strdup(object_class_get_name( | |
3358 | OBJECT_CLASS(el->data))); | |
3359 | /* omit qtest which is used for tests only */ | |
3360 | if (g_strcmp0(typename, ACCEL_CLASS_NAME("qtest")) && | |
3361 | g_str_has_suffix(typename, ACCEL_CLASS_SUFFIX)) { | |
3362 | gchar **optname = g_strsplit(typename, | |
3363 | ACCEL_CLASS_SUFFIX, 0); | |
3364 | printf("%s\n", optname[0]); | |
3365 | g_free(optname); | |
3366 | } | |
3367 | g_free(typename); | |
3368 | } | |
3369 | g_slist_free(accel_list); | |
a20fa79f | 3370 | exit(0); |
8d4e9146 | 3371 | } |
3d5e90a5 TH |
3372 | if (optarg && strchr(optarg, ':')) { |
3373 | error_report("Don't use ':' with -accel, " | |
3374 | "use -M accel=... for now instead"); | |
3375 | exit(1); | |
3376 | } | |
a20fa79f TH |
3377 | opts = qemu_opts_create(qemu_find_opts("machine"), NULL, |
3378 | false, &error_abort); | |
3379 | qemu_opt_set(opts, "accel", optarg, &error_abort); | |
8d4e9146 | 3380 | break; |
bb36d470 | 3381 | case QEMU_OPTION_usb: |
fa5358c6 | 3382 | olist = qemu_find_opts("machine"); |
70b94331 | 3383 | qemu_opts_parse_noisily(olist, "usb=on", false); |
bb36d470 | 3384 | break; |
a594cfbf | 3385 | case QEMU_OPTION_usbdevice: |
a358a3af TH |
3386 | error_report("'-usbdevice' is deprecated, please use " |
3387 | "'-device usb-...' instead"); | |
fa5358c6 | 3388 | olist = qemu_find_opts("machine"); |
70b94331 | 3389 | qemu_opts_parse_noisily(olist, "usb=on", false); |
bd3c948d GH |
3390 | add_device_config(DEV_USB, optarg); |
3391 | break; | |
3392 | case QEMU_OPTION_device: | |
70b94331 MA |
3393 | if (!qemu_opts_parse_noisily(qemu_find_opts("device"), |
3394 | optarg, true)) { | |
f31d07d1 GH |
3395 | exit(1); |
3396 | } | |
a594cfbf | 3397 | break; |
6a00d601 | 3398 | case QEMU_OPTION_smp: |
70b94331 MA |
3399 | if (!qemu_opts_parse_noisily(qemu_find_opts("smp-opts"), |
3400 | optarg, true)) { | |
6be68d7e JS |
3401 | exit(1); |
3402 | } | |
6a00d601 | 3403 | break; |
99efa84d | 3404 | case QEMU_OPTION_vnc: |
7b1ee0f2 | 3405 | vnc_parse(optarg, &error_fatal); |
821601ea | 3406 | break; |
6515b203 FB |
3407 | case QEMU_OPTION_no_acpi: |
3408 | acpi_enabled = 0; | |
3409 | break; | |
16b29ae1 AL |
3410 | case QEMU_OPTION_no_hpet: |
3411 | no_hpet = 1; | |
3412 | break; | |
d1beab82 FB |
3413 | case QEMU_OPTION_no_reboot: |
3414 | no_reboot = 1; | |
3415 | break; | |
b2f76161 AJ |
3416 | case QEMU_OPTION_no_shutdown: |
3417 | no_shutdown = 1; | |
3418 | break; | |
9467cd46 AZ |
3419 | case QEMU_OPTION_show_cursor: |
3420 | cursor_hide = 0; | |
3421 | break; | |
8fcb1b90 | 3422 | case QEMU_OPTION_uuid: |
9c5ce8db | 3423 | if (qemu_uuid_parse(optarg, &qemu_uuid) < 0) { |
4cd70f34 | 3424 | error_report("failed to parse UUID string: wrong format"); |
8fcb1b90 BS |
3425 | exit(1); |
3426 | } | |
fc3b3295 | 3427 | qemu_uuid_set = true; |
8fcb1b90 | 3428 | break; |
99efa84d MA |
3429 | case QEMU_OPTION_option_rom: |
3430 | if (nb_option_roms >= MAX_OPTION_ROMS) { | |
3e515373 | 3431 | error_report("too many option ROMs"); |
99efa84d MA |
3432 | exit(1); |
3433 | } | |
70b94331 MA |
3434 | opts = qemu_opts_parse_noisily(qemu_find_opts("option-rom"), |
3435 | optarg, true); | |
49295ebc MA |
3436 | if (!opts) { |
3437 | exit(1); | |
3438 | } | |
2e55e842 GN |
3439 | option_rom[nb_option_roms].name = qemu_opt_get(opts, "romfile"); |
3440 | option_rom[nb_option_roms].bootindex = | |
3441 | qemu_opt_get_number(opts, "bootindex", -1); | |
3442 | if (!option_rom[nb_option_roms].name) { | |
f61eddcb | 3443 | error_report("Option ROM file is not specified"); |
2e55e842 GN |
3444 | exit(1); |
3445 | } | |
99efa84d MA |
3446 | nb_option_roms++; |
3447 | break; | |
8e71621f | 3448 | case QEMU_OPTION_semihosting: |
f1672e6f | 3449 | qemu_semihosting_enable(); |
a38bb079 LI |
3450 | break; |
3451 | case QEMU_OPTION_semihosting_config: | |
f1672e6f | 3452 | if (qemu_semihosting_config_options(optarg) != 0) { |
a38bb079 LI |
3453 | exit(1); |
3454 | } | |
8e71621f | 3455 | break; |
c35734b2 | 3456 | case QEMU_OPTION_name: |
70b94331 MA |
3457 | opts = qemu_opts_parse_noisily(qemu_find_opts("name"), |
3458 | optarg, true); | |
5d12f961 DDAG |
3459 | if (!opts) { |
3460 | exit(1); | |
3461 | } | |
c35734b2 | 3462 | break; |
66508601 BS |
3463 | case QEMU_OPTION_prom_env: |
3464 | if (nb_prom_envs >= MAX_PROM_ENVS) { | |
3e515373 | 3465 | error_report("too many prom variables"); |
66508601 BS |
3466 | exit(1); |
3467 | } | |
3468 | prom_envs[nb_prom_envs] = optarg; | |
3469 | nb_prom_envs++; | |
3470 | break; | |
2b8f2d41 AZ |
3471 | case QEMU_OPTION_old_param: |
3472 | old_param = 1; | |
05ebd537 | 3473 | break; |
1ed2fc1f | 3474 | case QEMU_OPTION_rtc: |
70b94331 MA |
3475 | opts = qemu_opts_parse_noisily(qemu_find_opts("rtc"), optarg, |
3476 | false); | |
1ed2fc1f | 3477 | if (!opts) { |
1ed2fc1f | 3478 | exit(1); |
7e0af5d0 FB |
3479 | } |
3480 | break; | |
26a5f13b | 3481 | case QEMU_OPTION_tb_size: |
f940488f EC |
3482 | #ifndef CONFIG_TCG |
3483 | error_report("TCG is disabled"); | |
3484 | exit(1); | |
3485 | #endif | |
8b3ae692 PB |
3486 | if (qemu_strtoul(optarg, NULL, 0, &tcg_tb_size) < 0) { |
3487 | error_report("Invalid argument to -tb-size"); | |
3488 | exit(1); | |
d5ab9713 | 3489 | } |
26a5f13b | 3490 | break; |
2e70f6ef | 3491 | case QEMU_OPTION_icount: |
70b94331 MA |
3492 | icount_opts = qemu_opts_parse_noisily(qemu_find_opts("icount"), |
3493 | optarg, true); | |
1ad9580b ST |
3494 | if (!icount_opts) { |
3495 | exit(1); | |
3496 | } | |
2e70f6ef | 3497 | break; |
5bb7910a | 3498 | case QEMU_OPTION_incoming: |
7c76235a DDAG |
3499 | if (!incoming) { |
3500 | runstate_set(RUN_STATE_INMIGRATE); | |
3501 | } | |
5bb7910a AL |
3502 | incoming = optarg; |
3503 | break; | |
d15c05fc | 3504 | case QEMU_OPTION_only_migratable: |
811f8652 | 3505 | only_migratable = 1; |
d15c05fc | 3506 | break; |
d8c208dd | 3507 | case QEMU_OPTION_nodefaults: |
d44229c5 | 3508 | has_defaults = 0; |
d8c208dd | 3509 | break; |
e37630ca | 3510 | case QEMU_OPTION_xen_domid: |
ad96090a | 3511 | if (!(xen_available())) { |
da002526 | 3512 | error_report("Option not supported for this target"); |
ad96090a BS |
3513 | exit(1); |
3514 | } | |
e37630ca AL |
3515 | xen_domid = atoi(optarg); |
3516 | break; | |
e37630ca | 3517 | case QEMU_OPTION_xen_attach: |
ad96090a | 3518 | if (!(xen_available())) { |
da002526 | 3519 | error_report("Option not supported for this target"); |
ad96090a BS |
3520 | exit(1); |
3521 | } | |
e37630ca AL |
3522 | xen_mode = XEN_ATTACH; |
3523 | break; | |
1c599472 PD |
3524 | case QEMU_OPTION_xen_domid_restrict: |
3525 | if (!(xen_available())) { | |
3526 | error_report("Option not supported for this target"); | |
3527 | exit(1); | |
3528 | } | |
3529 | xen_domid_restrict = true; | |
3530 | break; | |
ab6540d5 | 3531 | case QEMU_OPTION_trace: |
e9e0bb2a DL |
3532 | g_free(trace_file); |
3533 | trace_file = trace_opt_parse(optarg); | |
ab6540d5 | 3534 | break; |
42229a75 LV |
3535 | case QEMU_OPTION_plugin: |
3536 | qemu_plugin_opt_parse(optarg, &plugin_list); | |
3537 | break; | |
715a664a GH |
3538 | case QEMU_OPTION_readconfig: |
3539 | { | |
dcfb0939 KW |
3540 | int ret = qemu_read_config_file(optarg); |
3541 | if (ret < 0) { | |
f61eddcb EH |
3542 | error_report("read config %s: %s", optarg, |
3543 | strerror(-ret)); | |
715a664a GH |
3544 | exit(1); |
3545 | } | |
715a664a GH |
3546 | break; |
3547 | } | |
29b0040b GH |
3548 | case QEMU_OPTION_spice: |
3549 | olist = qemu_find_opts("spice"); | |
3550 | if (!olist) { | |
5dfdae81 | 3551 | error_report("spice support is disabled"); |
29b0040b GH |
3552 | exit(1); |
3553 | } | |
70b94331 | 3554 | opts = qemu_opts_parse_noisily(olist, optarg, false); |
29b0040b | 3555 | if (!opts) { |
29b0040b GH |
3556 | exit(1); |
3557 | } | |
f963e4d0 | 3558 | display_remote++; |
29b0040b | 3559 | break; |
715a664a GH |
3560 | case QEMU_OPTION_writeconfig: |
3561 | { | |
3562 | FILE *fp; | |
3563 | if (strcmp(optarg, "-") == 0) { | |
3564 | fp = stdout; | |
3565 | } else { | |
3566 | fp = fopen(optarg, "w"); | |
3567 | if (fp == NULL) { | |
f61eddcb EH |
3568 | error_report("open %s: %s", optarg, |
3569 | strerror(errno)); | |
715a664a GH |
3570 | exit(1); |
3571 | } | |
3572 | } | |
3573 | qemu_config_write(fp); | |
7fb8b5d9 CG |
3574 | if (fp != stdout) { |
3575 | fclose(fp); | |
3576 | } | |
715a664a GH |
3577 | break; |
3578 | } | |
c7f0f3b1 AL |
3579 | case QEMU_OPTION_qtest: |
3580 | qtest_chrdev = optarg; | |
3581 | break; | |
3582 | case QEMU_OPTION_qtest_log: | |
3583 | qtest_log = optarg; | |
3584 | break; | |
7d76ad4f | 3585 | case QEMU_OPTION_sandbox: |
2bb814a4 MAL |
3586 | olist = qemu_find_opts("sandbox"); |
3587 | if (!olist) { | |
3588 | #ifndef CONFIG_SECCOMP | |
3589 | error_report("-sandbox support is not enabled " | |
3590 | "in this QEMU binary"); | |
3591 | #endif | |
3592 | exit(1); | |
3593 | } | |
3594 | ||
3595 | opts = qemu_opts_parse_noisily(olist, optarg, true); | |
7d76ad4f | 3596 | if (!opts) { |
49295ebc | 3597 | exit(1); |
7d76ad4f EO |
3598 | } |
3599 | break; | |
587ed6be CB |
3600 | case QEMU_OPTION_add_fd: |
3601 | #ifndef _WIN32 | |
70b94331 MA |
3602 | opts = qemu_opts_parse_noisily(qemu_find_opts("add-fd"), |
3603 | optarg, false); | |
587ed6be | 3604 | if (!opts) { |
49295ebc | 3605 | exit(1); |
587ed6be CB |
3606 | } |
3607 | #else | |
3608 | error_report("File descriptor passing is disabled on this " | |
3609 | "platform"); | |
3610 | exit(1); | |
3611 | #endif | |
3612 | break; | |
68d98d3e | 3613 | case QEMU_OPTION_object: |
70b94331 MA |
3614 | opts = qemu_opts_parse_noisily(qemu_find_opts("object"), |
3615 | optarg, true); | |
49295ebc MA |
3616 | if (!opts) { |
3617 | exit(1); | |
3618 | } | |
68d98d3e | 3619 | break; |
888a6bc6 | 3620 | case QEMU_OPTION_realtime: |
583f34c4 TH |
3621 | warn_report("'-realtime mlock=...' is deprecated, please use " |
3622 | "'-overcommit mem-lock=...' instead"); | |
70b94331 MA |
3623 | opts = qemu_opts_parse_noisily(qemu_find_opts("realtime"), |
3624 | optarg, false); | |
888a6bc6 SM |
3625 | if (!opts) { |
3626 | exit(1); | |
3627 | } | |
6f131f13 MT |
3628 | /* Don't override the -overcommit option if set */ |
3629 | enable_mlock = enable_mlock || | |
3630 | qemu_opt_get_bool(opts, "mlock", true); | |
3631 | break; | |
3632 | case QEMU_OPTION_overcommit: | |
3633 | opts = qemu_opts_parse_noisily(qemu_find_opts("overcommit"), | |
3634 | optarg, false); | |
3635 | if (!opts) { | |
3636 | exit(1); | |
3637 | } | |
3638 | /* Don't override the -realtime option if set */ | |
3639 | enable_mlock = enable_mlock || | |
3640 | qemu_opt_get_bool(opts, "mem-lock", false); | |
3641 | enable_cpu_pm = qemu_opt_get_bool(opts, "cpu-pm", false); | |
888a6bc6 | 3642 | break; |
5e2ac519 | 3643 | case QEMU_OPTION_msg: |
70b94331 MA |
3644 | opts = qemu_opts_parse_noisily(qemu_find_opts("msg"), optarg, |
3645 | false); | |
5e2ac519 SA |
3646 | if (!opts) { |
3647 | exit(1); | |
3648 | } | |
3649 | configure_msg(opts); | |
3650 | break; | |
abfd9ce3 | 3651 | case QEMU_OPTION_dump_vmstate: |
522abf69 | 3652 | if (vmstate_dump_file) { |
f61eddcb EH |
3653 | error_report("only one '-dump-vmstate' " |
3654 | "option may be given"); | |
522abf69 GA |
3655 | exit(1); |
3656 | } | |
abfd9ce3 AS |
3657 | vmstate_dump_file = fopen(optarg, "w"); |
3658 | if (vmstate_dump_file == NULL) { | |
f61eddcb | 3659 | error_report("open %s: %s", optarg, strerror(errno)); |
abfd9ce3 AS |
3660 | exit(1); |
3661 | } | |
12df189d EC |
3662 | break; |
3663 | case QEMU_OPTION_enable_sync_profile: | |
3664 | qsp_enable(); | |
abfd9ce3 | 3665 | break; |
aec0d0e1 MP |
3666 | case QEMU_OPTION_nouserconfig: |
3667 | /* Nothing to be parsed here. Especially, do not error out below. */ | |
3668 | break; | |
59a5264b | 3669 | default: |
1217d6ca TH |
3670 | if (os_parse_cmd_args(popt->index, optarg)) { |
3671 | error_report("Option not supported in this build"); | |
3672 | exit(1); | |
3673 | } | |
cd6f1169 | 3674 | } |
0824d6fc FB |
3675 | } |
3676 | } | |
43fa1e0b EH |
3677 | /* |
3678 | * Clear error location left behind by the loop. | |
3679 | * Best done right after the loop. Do not insert code here! | |
3680 | */ | |
3681 | loc_set_none(); | |
364c3e6b | 3682 | |
fc4a4734 MA |
3683 | user_register_global_props(); |
3684 | ||
4c27b859 PD |
3685 | replay_configure(icount_opts); |
3686 | ||
047f7038 IM |
3687 | if (incoming && !preconfig_exit_requested) { |
3688 | error_report("'preconfig' and 'incoming' options are " | |
3689 | "mutually exclusive"); | |
3690 | exit(EXIT_FAILURE); | |
3691 | } | |
3692 | ||
eb6a5209 AP |
3693 | configure_rtc(qemu_find_opts_singleton("rtc")); |
3694 | ||
7580f231 | 3695 | machine_class = select_machine(); |
1a3ec8c1 | 3696 | object_set_machine_compat_props(machine_class->compat_props); |
076b35b5 ND |
3697 | |
3698 | set_memory_options(&ram_slots, &maxram_size, machine_class); | |
3b9985e9 | 3699 | |
2d9c2725 | 3700 | os_daemonize(); |
73c6e401 | 3701 | rcu_disable_atfork(); |
2d9c2725 | 3702 | |
9e6bdef2 MAL |
3703 | if (pid_file && !qemu_write_pidfile(pid_file, &err)) { |
3704 | error_reportf_err(err, "cannot create PID file: "); | |
004c8e00 MT |
3705 | exit(1); |
3706 | } | |
3707 | ||
90a84d13 MAL |
3708 | qemu_unlink_pidfile_notifier.notify = qemu_unlink_pidfile; |
3709 | qemu_add_exit_notifier(&qemu_unlink_pidfile_notifier); | |
3710 | ||
2f78e491 | 3711 | if (qemu_init_main_loop(&main_loop_err)) { |
565f65d2 | 3712 | error_report_err(main_loop_err); |
1c53786f PB |
3713 | exit(1); |
3714 | } | |
3715 | ||
9d0fdecb | 3716 | #ifdef CONFIG_SECCOMP |
5780760f | 3717 | olist = qemu_find_opts_err("sandbox", NULL); |
65484597 MA |
3718 | if (olist) { |
3719 | qemu_opts_foreach(olist, parse_sandbox, NULL, &error_fatal); | |
7d76ad4f | 3720 | } |
9d0fdecb | 3721 | #endif |
7d76ad4f | 3722 | |
5343bda4 MA |
3723 | qemu_opts_foreach(qemu_find_opts("name"), |
3724 | parse_name, NULL, &error_fatal); | |
5b9d313e | 3725 | |
587ed6be | 3726 | #ifndef _WIN32 |
6353218b MA |
3727 | qemu_opts_foreach(qemu_find_opts("add-fd"), |
3728 | parse_add_fd, NULL, &error_fatal); | |
587ed6be | 3729 | |
6353218b MA |
3730 | qemu_opts_foreach(qemu_find_opts("add-fd"), |
3731 | cleanup_add_fd, NULL, &error_fatal); | |
587ed6be CB |
3732 | #endif |
3733 | ||
0056ae24 MA |
3734 | current_machine = MACHINE(object_new(object_class_get_name( |
3735 | OBJECT_CLASS(machine_class)))); | |
52eb3dfd MA |
3736 | if (machine_help_func(qemu_get_machine_opts(), current_machine)) { |
3737 | exit(0); | |
3738 | } | |
0056ae24 MA |
3739 | object_property_add_child(object_get_root(), "machine", |
3740 | OBJECT(current_machine), &error_abort); | |
e2fb3fbb MA |
3741 | object_property_add_child(container_get(OBJECT(current_machine), |
3742 | "/unattached"), | |
3743 | "sysbus", OBJECT(sysbus_get_default()), | |
3744 | NULL); | |
20bccb82 PM |
3745 | |
3746 | if (machine_class->minimum_page_bits) { | |
3747 | if (!set_preferred_target_page_bits(machine_class->minimum_page_bits)) { | |
3748 | /* This would be a board error: specifying a minimum smaller than | |
3749 | * a target's compile-time fixed setting. | |
3750 | */ | |
3751 | g_assert_not_reached(); | |
3752 | } | |
3753 | } | |
3754 | ||
b5c2c3d0 | 3755 | cpu_exec_init_all(); |
0056ae24 | 3756 | |
958db90c | 3757 | if (machine_class->hw_version) { |
35c2c8dc | 3758 | qemu_set_hw_version(machine_class->hw_version); |
93bfef4c CV |
3759 | } |
3760 | ||
c1c8cfe5 EH |
3761 | if (cpu_option && is_help_option(cpu_option)) { |
3762 | list_cpus(cpu_option); | |
ecf40bea EH |
3763 | exit(0); |
3764 | } | |
3765 | ||
62cb4145 DL |
3766 | if (!trace_init_backends()) { |
3767 | exit(1); | |
3768 | } | |
41fc57e4 PB |
3769 | trace_init_file(trace_file); |
3770 | ||
67633bb4 | 3771 | /* Open the logfile at this point and set the log mask if necessary. |
c235d738 | 3772 | */ |
67633bb4 | 3773 | if (log_file) { |
daa76aa4 | 3774 | qemu_set_log_filename(log_file, &error_fatal); |
67633bb4 PK |
3775 | } |
3776 | ||
c235d738 | 3777 | if (log_mask) { |
b946bffa | 3778 | int mask; |
b946bffa PM |
3779 | mask = qemu_str_to_log_mask(log_mask); |
3780 | if (!mask) { | |
3781 | qemu_print_log_usage(stdout); | |
3782 | exit(1); | |
3783 | } | |
3784 | qemu_set_log(mask); | |
ed7f5f1d PB |
3785 | } else { |
3786 | qemu_set_log(0); | |
c235d738 | 3787 | } |
330d0414 | 3788 | |
3d5eecab GH |
3789 | /* add configured firmware directories */ |
3790 | dirs = g_strsplit(CONFIG_QEMU_FIRMWAREPATH, G_SEARCHPATH_SEPARATOR_S, 0); | |
3791 | for (i = 0; dirs[i] != NULL; i++) { | |
3792 | qemu_add_data_dir(dirs[i]); | |
3793 | } | |
35471127 | 3794 | g_strfreev(dirs); |
3d5eecab GH |
3795 | |
3796 | /* try to find datadir relative to the executable path */ | |
35471127 MAL |
3797 | dir = os_find_datadir(); |
3798 | qemu_add_data_dir(dir); | |
3799 | g_free(dir); | |
2a1cce90 | 3800 | |
3d5eecab | 3801 | /* add the datadir specified when building */ |
2a1cce90 | 3802 | qemu_add_data_dir(CONFIG_QEMU_DATADIR); |
5cea8590 | 3803 | |
37146e7e RJ |
3804 | /* -L help lists the data directories and exits. */ |
3805 | if (list_data_dirs) { | |
3806 | for (i = 0; i < data_dir_idx; i++) { | |
3807 | printf("%s\n", data_dir[i]); | |
3808 | } | |
3809 | exit(0); | |
3810 | } | |
3811 | ||
72649619 EC |
3812 | /* machine_class: default to UP */ |
3813 | machine_class->max_cpus = machine_class->max_cpus ?: 1; | |
3814 | machine_class->min_cpus = machine_class->min_cpus ?: 1; | |
3815 | machine_class->default_cpus = machine_class->default_cpus ?: 1; | |
3816 | ||
3817 | /* default to machine_class->default_cpus */ | |
a5e0b331 LX |
3818 | current_machine->smp.cpus = machine_class->default_cpus; |
3819 | current_machine->smp.max_cpus = machine_class->default_cpus; | |
3820 | current_machine->smp.cores = 1; | |
3821 | current_machine->smp.threads = 1; | |
72649619 | 3822 | |
6f479566 LX |
3823 | machine_class->smp_parse(current_machine, |
3824 | qemu_opts_find(qemu_find_opts("smp-opts"), NULL)); | |
6be68d7e | 3825 | |
72649619 | 3826 | /* sanity-check smp_cpus and max_cpus against machine_class */ |
a5e0b331 | 3827 | if (current_machine->smp.cpus < machine_class->min_cpus) { |
72649619 | 3828 | error_report("Invalid SMP CPUs %d. The min CPUs " |
a5e0b331 LX |
3829 | "supported by machine '%s' is %d", |
3830 | current_machine->smp.cpus, | |
72649619 EC |
3831 | machine_class->name, machine_class->min_cpus); |
3832 | exit(1); | |
3833 | } | |
a5e0b331 | 3834 | if (current_machine->smp.max_cpus > machine_class->max_cpus) { |
c0dd1099 | 3835 | error_report("Invalid SMP CPUs %d. The max CPUs " |
a5e0b331 LX |
3836 | "supported by machine '%s' is %d", |
3837 | current_machine->smp.max_cpus, | |
f61eddcb | 3838 | machine_class->name, machine_class->max_cpus); |
b2097003 AL |
3839 | exit(1); |
3840 | } | |
3841 | ||
67b724e6 AP |
3842 | /* |
3843 | * Get the default machine options from the machine if it is not already | |
3844 | * specified either by the configuration file or by the command line. | |
3845 | */ | |
958db90c | 3846 | if (machine_class->default_machine_opts) { |
25de5935 | 3847 | qemu_opts_set_defaults(qemu_find_opts("machine"), |
958db90c | 3848 | machine_class->default_machine_opts, 0); |
67b724e6 AP |
3849 | } |
3850 | ||
42229a75 LV |
3851 | /* process plugin before CPUs are created, but once -smp has been parsed */ |
3852 | if (qemu_plugin_load_list(&plugin_list)) { | |
3853 | exit(1); | |
3854 | } | |
3855 | ||
28d0de7a MA |
3856 | qemu_opts_foreach(qemu_find_opts("device"), |
3857 | default_driver_check, NULL, NULL); | |
3858 | qemu_opts_foreach(qemu_find_opts("global"), | |
3859 | default_driver_check, NULL, NULL); | |
998bbd74 | 3860 | |
d44229c5 MW |
3861 | if (!vga_model && !default_vga) { |
3862 | vga_interface_type = VGA_DEVICE; | |
3863 | } | |
958db90c | 3864 | if (!has_defaults || machine_class->no_serial) { |
986c5f78 GH |
3865 | default_serial = 0; |
3866 | } | |
958db90c | 3867 | if (!has_defaults || machine_class->no_parallel) { |
986c5f78 GH |
3868 | default_parallel = 0; |
3869 | } | |
958db90c | 3870 | if (!has_defaults || machine_class->no_floppy) { |
ac33f8fa GH |
3871 | default_floppy = 0; |
3872 | } | |
958db90c | 3873 | if (!has_defaults || machine_class->no_cdrom) { |
ac33f8fa GH |
3874 | default_cdrom = 0; |
3875 | } | |
958db90c | 3876 | if (!has_defaults || machine_class->no_sdcard) { |
ac33f8fa GH |
3877 | default_sdcard = 0; |
3878 | } | |
d44229c5 MW |
3879 | if (!has_defaults) { |
3880 | default_monitor = 0; | |
3881 | default_net = 0; | |
3882 | default_vga = 0; | |
3883 | } | |
986c5f78 | 3884 | |
ab51b1d5 | 3885 | if (is_daemonized()) { |
2ee3518b IM |
3886 | if (!preconfig_exit_requested) { |
3887 | error_report("'preconfig' and 'daemonize' options are " | |
3888 | "mutually exclusive"); | |
3889 | exit(EXIT_FAILURE); | |
3890 | } | |
3891 | ||
ab51b1d5 MT |
3892 | /* According to documentation and historically, -nographic redirects |
3893 | * serial port, parallel port and monitor to stdio, which does not work | |
3894 | * with -daemonize. We can redirect these to null instead, but since | |
3895 | * -nographic is legacy, let's just error out. | |
3896 | * We disallow -nographic only if all other ports are not redirected | |
3897 | * explicitly, to not break existing legacy setups which uses | |
3898 | * -nographic _and_ redirects all ports explicitly - this is valid | |
3899 | * usage, -nographic is just a no-op in this case. | |
3900 | */ | |
cfc58cf3 | 3901 | if (nographic |
9fd7e96a | 3902 | && (default_parallel || default_serial || default_monitor)) { |
4cd70f34 | 3903 | error_report("-nographic cannot be used with -daemonize"); |
ab51b1d5 MT |
3904 | exit(1); |
3905 | } | |
3906 | #ifdef CONFIG_CURSES | |
e3af9f9a | 3907 | if (dpy.type == DISPLAY_TYPE_CURSES) { |
4cd70f34 | 3908 | error_report("curses display cannot be used with -daemonize"); |
ab51b1d5 MT |
3909 | exit(1); |
3910 | } | |
3911 | #endif | |
3912 | } | |
3913 | ||
cfc58cf3 | 3914 | if (nographic) { |
6a5e8b0e GH |
3915 | if (default_parallel) |
3916 | add_device_config(DEV_PARALLEL, "null"); | |
e1c09175 GH |
3917 | if (default_serial && default_monitor) { |
3918 | add_device_config(DEV_SERIAL, "mon:stdio"); | |
3919 | } else { | |
3920 | if (default_serial) | |
3921 | add_device_config(DEV_SERIAL, "stdio"); | |
3922 | if (default_monitor) | |
4821cd4c | 3923 | monitor_parse("stdio", "readline", false); |
e1c09175 | 3924 | } |
998bbd74 GH |
3925 | } else { |
3926 | if (default_serial) | |
3927 | add_device_config(DEV_SERIAL, "vc:80Cx24C"); | |
6a5e8b0e GH |
3928 | if (default_parallel) |
3929 | add_device_config(DEV_PARALLEL, "vc:80Cx24C"); | |
abdeed06 | 3930 | if (default_monitor) |
4821cd4c | 3931 | monitor_parse("vc:80Cx24C", "readline", false); |
bc0129d9 AL |
3932 | } |
3933 | ||
006decd4 GH |
3934 | #if defined(CONFIG_VNC) |
3935 | if (!QTAILQ_EMPTY(&(qemu_find_opts("vnc")->head))) { | |
3936 | display_remote++; | |
3937 | } | |
3938 | #endif | |
e3af9f9a | 3939 | if (dpy.type == DISPLAY_TYPE_DEFAULT && !display_remote) { |
898f9d41 GH |
3940 | if (!qemu_display_find_default(&dpy)) { |
3941 | dpy.type = DISPLAY_TYPE_NONE; | |
3942 | #if defined(CONFIG_VNC) | |
3943 | vnc_parse("localhost:0,to=99,id=default", &error_abort); | |
15546425 | 3944 | #endif |
898f9d41 | 3945 | } |
15546425 | 3946 | } |
db71589f GH |
3947 | if (dpy.type == DISPLAY_TYPE_DEFAULT) { |
3948 | dpy.type = DISPLAY_TYPE_NONE; | |
15546425 AL |
3949 | } |
3950 | ||
09bd7ba9 TH |
3951 | if ((alt_grab || ctrl_grab) && dpy.type != DISPLAY_TYPE_SDL) { |
3952 | error_report("-alt-grab and -ctrl-grab are only valid " | |
f61eddcb | 3953 | "for SDL, ignoring option"); |
047d4e15 | 3954 | } |
78782712 | 3955 | if (dpy.has_window_close && |
e3af9f9a | 3956 | (dpy.type != DISPLAY_TYPE_GTK && dpy.type != DISPLAY_TYPE_SDL)) { |
f61eddcb EH |
3957 | error_report("-no-quit is only valid for GTK and SDL, " |
3958 | "ignoring option"); | |
047d4e15 PW |
3959 | } |
3960 | ||
5ee1718f | 3961 | qemu_display_early_init(&dpy); |
777357d7 MAL |
3962 | qemu_console_early_init(); |
3963 | ||
62f27922 | 3964 | if (dpy.has_gl && dpy.gl != DISPLAYGL_MODE_OFF && display_opengl == 0) { |
0b71a5d5 | 3965 | #if defined(CONFIG_OPENGL) |
8afb9000 | 3966 | error_report("OpenGL is not supported by the display"); |
0b71a5d5 | 3967 | #else |
5dfdae81 | 3968 | error_report("OpenGL support is disabled"); |
0b71a5d5 GH |
3969 | #endif |
3970 | exit(1); | |
3971 | } | |
15546425 | 3972 | |
87f50caa | 3973 | page_size_init(); |
a5829fd9 T |
3974 | socket_init(); |
3975 | ||
7e1e0c11 MA |
3976 | qemu_opts_foreach(qemu_find_opts("object"), |
3977 | user_creatable_add_opts_foreach, | |
3978 | object_create_initial, &error_fatal); | |
a4c7367f | 3979 | |
dd4af977 MA |
3980 | qemu_opts_foreach(qemu_find_opts("chardev"), |
3981 | chardev_init_func, NULL, &error_fatal); | |
4e7f9032 AB |
3982 | /* now chardevs have been created we may have semihosting to connect */ |
3983 | qemu_semihosting_connect_chardevs(); | |
2c189a4e | 3984 | |
758e8e38 | 3985 | #ifdef CONFIG_VIRTFS |
b836723d MA |
3986 | qemu_opts_foreach(qemu_find_opts("fsdev"), |
3987 | fsdev_init_func, NULL, &error_fatal); | |
74db920c | 3988 | #endif |
1a688d3b | 3989 | |
28d0de7a MA |
3990 | if (qemu_opts_foreach(qemu_find_opts("device"), |
3991 | device_help_func, NULL, NULL)) { | |
3d1d9652 BR |
3992 | exit(0); |
3993 | } | |
3994 | ||
cda4aa9a MA |
3995 | /* |
3996 | * Note: we need to create block backends before | |
3997 | * machine_set_property(), so machine properties can refer to | |
2fa23277 | 3998 | * them. |
cda4aa9a MA |
3999 | */ |
4000 | configure_blockdev(&bdo_queue, machine_class, snapshot); | |
4001 | ||
6b1b1440 | 4002 | machine_opts = qemu_get_machine_opts(); |
702832b8 MA |
4003 | qemu_opt_foreach(machine_opts, machine_set_property, current_machine, |
4004 | &error_fatal); | |
ee685011 EA |
4005 | current_machine->ram_size = ram_size; |
4006 | current_machine->maxram_size = maxram_size; | |
4007 | current_machine->ram_slots = ram_slots; | |
6b1b1440 | 4008 | |
0427b625 MA |
4009 | /* |
4010 | * Note: uses machine properties such as kernel-irqchip, must run | |
4011 | * after machine_set_property(). | |
4012 | */ | |
98e56ae6 | 4013 | configure_accelerator(current_machine, argv[0]); |
214910a7 | 4014 | |
0427b625 MA |
4015 | /* |
4016 | * Beware, QOM objects created before this point miss global and | |
4017 | * compat properties. | |
4018 | * | |
4019 | * Global properties get set up by qdev_prop_register_global(), | |
4020 | * called from user_register_global_props(), and certain option | |
4021 | * desugaring. Also in CPU feature desugaring (buried in | |
c1c8cfe5 | 4022 | * parse_cpu_option()), which happens below this point, but may |
0427b625 | 4023 | * only target the CPU type, which can only be created after |
c1c8cfe5 | 4024 | * parse_cpu_option() returned the type. |
0427b625 MA |
4025 | * |
4026 | * Machine compat properties: object_set_machine_compat_props(). | |
4027 | * Accelerator compat props: object_set_accelerator_compat_props(), | |
4028 | * called from configure_accelerator(). | |
4029 | */ | |
4030 | ||
08fe6824 TH |
4031 | if (!qtest_enabled() && machine_class->deprecation_reason) { |
4032 | error_report("Machine type '%s' is deprecated: %s", | |
4033 | machine_class->name, machine_class->deprecation_reason); | |
4034 | } | |
4035 | ||
2fa23277 | 4036 | /* |
0427b625 MA |
4037 | * Note: creates a QOM object, must run only after global and |
4038 | * compat properties have been set up. | |
2fa23277 MA |
4039 | */ |
4040 | migration_object_init(); | |
4041 | ||
2c189a4e | 4042 | if (qtest_chrdev) { |
2b8985f1 | 4043 | qtest_server_init(qtest_chrdev, qtest_log, &error_fatal); |
2c189a4e DB |
4044 | } |
4045 | ||
2ff3de68 MA |
4046 | machine_opts = qemu_get_machine_opts(); |
4047 | kernel_filename = qemu_opt_get(machine_opts, "kernel"); | |
4048 | initrd_filename = qemu_opt_get(machine_opts, "initrd"); | |
4049 | kernel_cmdline = qemu_opt_get(machine_opts, "append"); | |
1442d3e6 | 4050 | bios_name = qemu_opt_get(machine_opts, "firmware"); |
967c0da7 | 4051 | |
8281abd5 MA |
4052 | opts = qemu_opts_find(qemu_find_opts("boot-opts"), NULL); |
4053 | if (opts) { | |
f05f47bb GA |
4054 | boot_order = qemu_opt_get(opts, "order"); |
4055 | if (boot_order) { | |
007b0657 | 4056 | validate_bootdevices(boot_order, &error_fatal); |
8281abd5 MA |
4057 | } |
4058 | ||
f05f47bb GA |
4059 | boot_once = qemu_opt_get(opts, "once"); |
4060 | if (boot_once) { | |
007b0657 | 4061 | validate_bootdevices(boot_once, &error_fatal); |
8281abd5 MA |
4062 | } |
4063 | ||
4064 | boot_menu = qemu_opt_get_bool(opts, "menu", boot_menu); | |
e5187b56 | 4065 | boot_strict = qemu_opt_get_bool(opts, "strict", false); |
8281abd5 MA |
4066 | } |
4067 | ||
f05f47bb GA |
4068 | if (!boot_order) { |
4069 | boot_order = machine_class->default_boot_order; | |
4070 | } | |
4071 | ||
a0abe474 PM |
4072 | if (!kernel_cmdline) { |
4073 | kernel_cmdline = ""; | |
6b1b1440 | 4074 | current_machine->kernel_cmdline = (char *)kernel_cmdline; |
a0abe474 PM |
4075 | } |
4076 | ||
a20dd508 | 4077 | linux_boot = (kernel_filename != NULL); |
6c41b272 | 4078 | |
f8d39c01 | 4079 | if (!linux_boot && *kernel_cmdline != '\0') { |
f61eddcb | 4080 | error_report("-append only allowed with -kernel option"); |
f8d39c01 TS |
4081 | exit(1); |
4082 | } | |
4083 | ||
4084 | if (!linux_boot && initrd_filename != NULL) { | |
f61eddcb | 4085 | error_report("-initrd only allowed with -kernel option"); |
f8d39c01 TS |
4086 | exit(1); |
4087 | } | |
4088 | ||
a59d31a1 LA |
4089 | if (semihosting_enabled() && !semihosting_get_argc() && kernel_filename) { |
4090 | /* fall back to the -kernel/-append */ | |
4091 | semihosting_arg_fallback(kernel_filename, kernel_cmdline); | |
4092 | } | |
4093 | ||
ad1be899 AL |
4094 | /* spice needs the timers to be initialized by this point */ |
4095 | qemu_spice_init(); | |
ad1be899 | 4096 | |
4603ea01 | 4097 | cpu_ticks_init(); |
1ad9580b | 4098 | if (icount_opts) { |
b0cb0a66 VP |
4099 | if (!tcg_enabled()) { |
4100 | error_report("-icount is not allowed with hardware virtualization"); | |
1ad9580b ST |
4101 | exit(1); |
4102 | } | |
4103 | configure_icount(icount_opts, &error_abort); | |
4104 | qemu_opts_del(icount_opts); | |
0abe905d | 4105 | } |
634fce96 | 4106 | |
e7b161d5 YZ |
4107 | if (tcg_enabled()) { |
4108 | qemu_tcg_configure(accel_opts, &error_fatal); | |
4109 | } | |
83fd9629 | 4110 | |
d30300f7 EH |
4111 | if (default_net) { |
4112 | QemuOptsList *net = qemu_find_opts("net"); | |
4113 | qemu_opts_set(net, NULL, "type", "nic", &error_abort); | |
4114 | #ifdef CONFIG_SLIRP | |
4115 | qemu_opts_set(net, NULL, "type", "user", &error_abort); | |
4116 | #endif | |
4117 | } | |
4118 | ||
34f708b0 TH |
4119 | if (net_init_clients(&err) < 0) { |
4120 | error_report_err(err); | |
dc1c9fe8 | 4121 | exit(1); |
702c651c | 4122 | } |
f1510b2c | 4123 | |
7e1e0c11 MA |
4124 | qemu_opts_foreach(qemu_find_opts("object"), |
4125 | user_creatable_add_opts_foreach, | |
4126 | object_create_delayed, &error_fatal); | |
9abce56d | 4127 | |
d10e05f1 | 4128 | tpm_init(); |
d1a0cf73 | 4129 | |
834e76ea AP |
4130 | if (!xen_enabled()) { |
4131 | /* On 32-bit hosts, QEMU is limited by virtual address space */ | |
4132 | if (ram_size > (2047 << 20) && HOST_LONG_BITS == 32) { | |
f61eddcb | 4133 | error_report("at most 2047 MB RAM can be simulated"); |
834e76ea AP |
4134 | exit(1); |
4135 | } | |
4136 | } | |
9ae02555 | 4137 | |
c163b5ca | 4138 | blk_mig_init(); |
0d6ab3ab | 4139 | ram_mig_init(); |
b35ebdf0 | 4140 | dirty_bitmap_mig_init(); |
c163b5ca | 4141 | |
2d5a3a8b MA |
4142 | qemu_opts_foreach(qemu_find_opts("mon"), |
4143 | mon_init_func, NULL, &error_fatal); | |
157b9319 | 4144 | |
998bbd74 GH |
4145 | if (foreach_device_config(DEV_SERIAL, serial_parse) < 0) |
4146 | exit(1); | |
6a5e8b0e GH |
4147 | if (foreach_device_config(DEV_PARALLEL, parallel_parse) < 0) |
4148 | exit(1); | |
c9f398e5 PA |
4149 | if (foreach_device_config(DEV_DEBUGCON, debugcon_parse) < 0) |
4150 | exit(1); | |
2796dae0 | 4151 | |
7f1b17f2 | 4152 | /* If no default VGA is requested, the default is "none". */ |
3605ded5 | 4153 | if (default_vga) { |
dceb8852 | 4154 | vga_model = get_default_vga_model(machine_class); |
a369da5f | 4155 | } |
d44229c5 | 4156 | if (vga_model) { |
dceb8852 | 4157 | select_vgahw(machine_class, vga_model); |
d44229c5 | 4158 | } |
a369da5f | 4159 | |
09aaa160 MA |
4160 | if (watchdog) { |
4161 | i = select_watchdog(watchdog); | |
4162 | if (i > 0) | |
4163 | exit (i == 1 ? 1 : 0); | |
4164 | } | |
4165 | ||
8bd7f71d PD |
4166 | /* This checkpoint is required by replay to separate prior clock |
4167 | reading from the other reads, because timer polling functions query | |
4168 | clock values from the log. */ | |
4169 | replay_checkpoint(CHECKPOINT_INIT); | |
1de81d28 AL |
4170 | qdev_machine_init(); |
4171 | ||
3ef96221 | 4172 | current_machine->boot_order = boot_order; |
3ef96221 | 4173 | |
6063d4c0 | 4174 | /* parse features once if machine provides default cpu_type */ |
2278b939 | 4175 | current_machine->cpu_type = machine_class->default_cpu_type; |
c1c8cfe5 EH |
4176 | if (cpu_option) { |
4177 | current_machine->cpu_type = parse_cpu_option(cpu_option); | |
6063d4c0 | 4178 | } |
d342eb76 | 4179 | parse_numa_opts(current_machine); |
6063d4c0 | 4180 | |
047f7038 IM |
4181 | /* do monitor/qmp handling at preconfig state if requested */ |
4182 | main_loop(); | |
4183 | ||
71830221 KZ |
4184 | audio_init_audiodevs(); |
4185 | ||
047f7038 | 4186 | /* from here on runstate is RUN_STATE_PRELAUNCH */ |
482dfe9a | 4187 | machine_run_board_init(current_machine); |
3023f332 | 4188 | |
28d16f38 HZ |
4189 | realtime_init(); |
4190 | ||
4c565674 | 4191 | soundhw_init(); |
b3e6d591 | 4192 | |
b0cb0a66 VP |
4193 | if (hax_enabled()) { |
4194 | hax_sync_vcpus(); | |
4195 | } | |
4196 | ||
406b6367 MA |
4197 | qemu_opts_foreach(qemu_find_opts("fw_cfg"), |
4198 | parse_fw_cfg, fw_cfg_find(), &error_fatal); | |
81b2b810 | 4199 | |
3023f332 | 4200 | /* init USB devices */ |
4bcbe0b6 | 4201 | if (machine_usb(current_machine)) { |
0752706d MA |
4202 | if (foreach_device_config(DEV_USB, usb_parse) < 0) |
4203 | exit(1); | |
3023f332 AL |
4204 | } |
4205 | ||
79814179 TC |
4206 | /* Check if IGD GFX passthrough. */ |
4207 | igd_gfx_passthru(); | |
4208 | ||
bd3c948d | 4209 | /* init generic devices */ |
bab47d9a | 4210 | rom_set_order_override(FW_CFG_ORDER_OVERRIDE_DEVICE); |
cd65f349 MA |
4211 | qemu_opts_foreach(qemu_find_opts("device"), |
4212 | device_init_func, NULL, &error_fatal); | |
9c6703fe | 4213 | |
3741c250 DL |
4214 | cpu_synchronize_all_post_init(); |
4215 | ||
bab47d9a | 4216 | rom_reset_order_override(); |
bd3c948d | 4217 | |
a66c9dc7 JS |
4218 | /* Did we create any drives that we failed to create a device for? */ |
4219 | drive_check_orphaned(); | |
4220 | ||
d30300f7 EH |
4221 | /* Don't warn about the default network setup that you get if |
4222 | * no command line -net or -netdev options are specified. There | |
4223 | * are two cases that we would otherwise complain about: | |
4224 | * (1) board doesn't support a NIC but the implicit "-net nic" | |
4225 | * requested one | |
4226 | * (2) CONFIG_SLIRP not set, in which case the implicit "-net nic" | |
4227 | * sets up a nic that isn't connected to anything. | |
4228 | */ | |
a3ab1dc0 | 4229 | if (!default_net && (!qtest_enabled() || has_defaults)) { |
d30300f7 EH |
4230 | net_check_clients(); |
4231 | } | |
4232 | ||
f05f47bb | 4233 | if (boot_once) { |
07d04a02 | 4234 | qemu_boot_set(boot_once, &error_fatal); |
f05f47bb GA |
4235 | qemu_register_reset(restore_boot_order, g_strdup(boot_order)); |
4236 | } | |
4237 | ||
6b62dc2d | 4238 | /* init local displays */ |
b0766612 GH |
4239 | ds = init_displaystate(); |
4240 | qemu_display_init(ds, &dpy); | |
6b62dc2d | 4241 | |
0ce235a7 GN |
4242 | /* must be after terminal init, SDL library changes signal handlers */ |
4243 | os_setup_signal_handling(); | |
4244 | ||
6b62dc2d | 4245 | /* init remote displays */ |
a663fbd9 | 4246 | #ifdef CONFIG_VNC |
28d0de7a | 4247 | qemu_opts_foreach(qemu_find_opts("vnc"), |
612aea20 | 4248 | vnc_init_func, NULL, &error_fatal); |
a663fbd9 | 4249 | #endif |
f8c75b24 | 4250 | |
9fa03286 GH |
4251 | if (using_spice) { |
4252 | qemu_spice_display_init(); | |
a3e22260 | 4253 | } |
5b08fc10 | 4254 | |
ef0c4a0d | 4255 | if (foreach_device_config(DEV_GDB, gdbserver_start) < 0) { |
59030a8c | 4256 | exit(1); |
45669e00 | 4257 | } |
45669e00 | 4258 | |
3418bd25 GH |
4259 | qdev_machine_creation_done(); |
4260 | ||
80376c3f IY |
4261 | /* TODO: once all bus devices are qdevified, this should be done |
4262 | * when bus is created by qdev.c */ | |
4263 | qemu_register_reset(qbus_reset_all_fn, sysbus_get_default()); | |
4cab946a GN |
4264 | qemu_run_machine_init_done_notifiers(); |
4265 | ||
6b3f7f63 | 4266 | if (rom_check_and_register_reset() != 0) { |
f61eddcb | 4267 | error_report("rom check and register reset failed"); |
6b3f7f63 EA |
4268 | exit(1); |
4269 | } | |
d916b464 | 4270 | |
7615936e PD |
4271 | replay_start(); |
4272 | ||
8bd7f71d PD |
4273 | /* This checkpoint is required by replay to separate prior clock |
4274 | reading from the other reads, because timer polling functions query | |
4275 | clock values from the log. */ | |
4276 | replay_checkpoint(CHECKPOINT_RESET); | |
aedbe192 | 4277 | qemu_system_reset(SHUTDOWN_CAUSE_NONE); |
48212d87 | 4278 | register_global_state(); |
bb3d7702 | 4279 | if (loadvm) { |
927d6638 | 4280 | Error *local_err = NULL; |
5e22479a | 4281 | if (load_snapshot(loadvm, &local_err) < 0) { |
927d6638 | 4282 | error_report_err(local_err); |
05f2401e | 4283 | autostart = 0; |
827beacb | 4284 | exit(1); |
05f2401e JQ |
4285 | } |
4286 | } | |
bb3d7702 PD |
4287 | if (replay_mode != REPLAY_MODE_NONE) { |
4288 | replay_vmstate_init(); | |
4289 | } | |
d63d307f | 4290 | |
d828c430 | 4291 | qdev_prop_check_globals(); |
abfd9ce3 AS |
4292 | if (vmstate_dump_file) { |
4293 | /* dump and exit */ | |
4294 | dump_vmstate_json_to_file(vmstate_dump_file); | |
4295 | return 0; | |
4296 | } | |
9f9260a3 | 4297 | |
2bb8c10c | 4298 | if (incoming) { |
43eaae28 PB |
4299 | Error *local_err = NULL; |
4300 | qemu_start_incoming_migration(incoming, &local_err); | |
4301 | if (local_err) { | |
c29b77f9 | 4302 | error_reportf_err(local_err, "-incoming %s: ", incoming); |
43eaae28 | 4303 | exit(1); |
8ca5e801 | 4304 | } |
6b99dadc | 4305 | } else if (autostart) { |
c0f4ce77 | 4306 | vm_start(); |
6b99dadc | 4307 | } |
ffd843bc | 4308 | |
7a64c17f | 4309 | accel_setup_post(current_machine); |
eb505be1 | 4310 | os_setup_post(); |
71e3ceb8 | 4311 | |
8a7ddc38 | 4312 | main_loop(); |
4486e89c | 4313 | |
1bb982b8 KF |
4314 | gdbserver_cleanup(); |
4315 | ||
892ae715 DDAG |
4316 | /* |
4317 | * cleaning up the migration object cancels any existing migration | |
4318 | * try to do this early so that it also stops using devices. | |
4319 | */ | |
4320 | migration_shutdown(); | |
4321 | ||
e6f0ac4d HR |
4322 | /* |
4323 | * We must cancel all block jobs while the block layer is drained, | |
4324 | * or cancelling will be affected by throttling and thus may block | |
4325 | * for an extended period of time. | |
4326 | * vm_shutdown() will bdrv_drain_all(), so we may as well include | |
4327 | * it in the drained section. | |
4328 | * We do not need to end this section, because we do not want any | |
4329 | * requests happening from here on anyway. | |
4330 | */ | |
4331 | bdrv_drain_all_begin(); | |
4332 | ||
4486e89c SH |
4333 | /* No more vcpu or device emulation activity beyond this point */ |
4334 | vm_shutdown(); | |
ae25dccb | 4335 | replay_finish(); |
4486e89c | 4336 | |
b3b5299d | 4337 | job_cancel_sync_all(); |
452589b6 | 4338 | bdrv_close_all(); |
00d09fdb | 4339 | |
3d3b8303 | 4340 | res_free(); |
b46a8906 | 4341 | |
aa5cb7f5 | 4342 | /* vhost-user must be cleaned up before chardevs. */ |
c37cacab | 4343 | tpm_cleanup(); |
8caf911d | 4344 | net_cleanup(); |
a384c205 | 4345 | audio_cleanup(); |
2ef45716 | 4346 | monitor_cleanup(); |
aa5cb7f5 | 4347 | qemu_chr_cleanup(); |
9d5139e5 | 4348 | user_creatable_cleanup(); |
474628e8 | 4349 | /* TODO: unref root container, check all devices are ok */ |
8caf911d | 4350 | |
0824d6fc FB |
4351 | return 0; |
4352 | } |