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Commit | Line | Data |
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0824d6fc | 1 | /* |
80cabfad | 2 | * QEMU System Emulator |
5fafdf24 | 3 | * |
68d0f70e | 4 | * Copyright (c) 2003-2008 Fabrice Bellard |
5fafdf24 | 5 | * |
1df912cf FB |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
22 | * THE SOFTWARE. | |
0824d6fc | 23 | */ |
0824d6fc | 24 | #include <unistd.h> |
0824d6fc FB |
25 | #include <fcntl.h> |
26 | #include <signal.h> | |
27 | #include <time.h> | |
0824d6fc | 28 | #include <errno.h> |
67b915a5 | 29 | #include <sys/time.h> |
c88676f8 | 30 | #include <zlib.h> |
67b915a5 | 31 | |
71e72a19 | 32 | /* Needed early for CONFIG_BSD etc. */ |
d40cdb10 BS |
33 | #include "config-host.h" |
34 | ||
67b915a5 | 35 | #ifndef _WIN32 |
5cea8590 | 36 | #include <libgen.h> |
67b915a5 | 37 | #include <sys/times.h> |
f1510b2c | 38 | #include <sys/wait.h> |
67b915a5 | 39 | #include <termios.h> |
67b915a5 | 40 | #include <sys/mman.h> |
f1510b2c | 41 | #include <sys/ioctl.h> |
24646c7e | 42 | #include <sys/resource.h> |
f1510b2c | 43 | #include <sys/socket.h> |
c94c8d64 | 44 | #include <netinet/in.h> |
24646c7e | 45 | #include <net/if.h> |
24646c7e | 46 | #include <arpa/inet.h> |
9d728e8c | 47 | #include <dirent.h> |
7c9d8e07 | 48 | #include <netdb.h> |
cb4b976b | 49 | #include <sys/select.h> |
ab6540d5 PS |
50 | #ifdef CONFIG_SIMPLE_TRACE |
51 | #include "trace.h" | |
52 | #endif | |
53 | ||
71e72a19 | 54 | #ifdef CONFIG_BSD |
7d3505c5 | 55 | #include <sys/stat.h> |
a167ba50 | 56 | #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__) |
7d3505c5 | 57 | #include <libutil.h> |
92c0e657 | 58 | #include <sys/sysctl.h> |
24646c7e BS |
59 | #else |
60 | #include <util.h> | |
128ab2ff | 61 | #endif |
bbe813a2 | 62 | #else |
223f0d72 | 63 | #ifdef __linux__ |
7d3505c5 FB |
64 | #include <pty.h> |
65 | #include <malloc.h> | |
bd494f4c | 66 | |
e57a8c0e | 67 | #include <linux/ppdev.h> |
5867c88a | 68 | #include <linux/parport.h> |
223f0d72 BS |
69 | #endif |
70 | #ifdef __sun__ | |
d5d10bc3 TS |
71 | #include <sys/stat.h> |
72 | #include <sys/ethernet.h> | |
73 | #include <sys/sockio.h> | |
d5d10bc3 | 74 | #include <netinet/arp.h> |
d5d10bc3 TS |
75 | #include <netinet/in_systm.h> |
76 | #include <netinet/ip.h> | |
77 | #include <netinet/ip_icmp.h> // must come after ip.h | |
78 | #include <netinet/udp.h> | |
79 | #include <netinet/tcp.h> | |
80 | #include <net/if.h> | |
81 | #include <syslog.h> | |
82 | #include <stropts.h> | |
67b915a5 | 83 | #endif |
7d3505c5 | 84 | #endif |
ec530c81 | 85 | #endif |
67b915a5 | 86 | |
9892fbfb BS |
87 | #if defined(__OpenBSD__) |
88 | #include <util.h> | |
89 | #endif | |
90 | ||
8a16d273 TS |
91 | #if defined(CONFIG_VDE) |
92 | #include <libvdeplug.h> | |
93 | #endif | |
94 | ||
67b915a5 | 95 | #ifdef _WIN32 |
49dc768d | 96 | #include <windows.h> |
67b915a5 FB |
97 | #endif |
98 | ||
73332e5c | 99 | #ifdef CONFIG_SDL |
59a36a2f | 100 | #if defined(__APPLE__) || defined(main) |
6693665a | 101 | #include <SDL.h> |
880fec5d | 102 | int qemu_main(int argc, char **argv, char **envp); |
103 | int main(int argc, char **argv) | |
104 | { | |
59a36a2f | 105 | return qemu_main(argc, argv, NULL); |
880fec5d | 106 | } |
107 | #undef main | |
108 | #define main qemu_main | |
96bcd4f8 | 109 | #endif |
73332e5c | 110 | #endif /* CONFIG_SDL */ |
0824d6fc | 111 | |
5b0753e0 FB |
112 | #ifdef CONFIG_COCOA |
113 | #undef main | |
114 | #define main qemu_main | |
115 | #endif /* CONFIG_COCOA */ | |
116 | ||
511d2b14 BS |
117 | #include "hw/hw.h" |
118 | #include "hw/boards.h" | |
119 | #include "hw/usb.h" | |
120 | #include "hw/pcmcia.h" | |
121 | #include "hw/pc.h" | |
511d2b14 BS |
122 | #include "hw/isa.h" |
123 | #include "hw/baum.h" | |
124 | #include "hw/bt.h" | |
9dd986cc | 125 | #include "hw/watchdog.h" |
b6f6e3d3 | 126 | #include "hw/smbios.h" |
e37630ca | 127 | #include "hw/xen.h" |
bd3c948d | 128 | #include "hw/qdev.h" |
45a50b16 | 129 | #include "hw/loader.h" |
5ef4efa4 | 130 | #include "bt-host.h" |
511d2b14 | 131 | #include "net.h" |
68ac40d2 | 132 | #include "net/slirp.h" |
511d2b14 BS |
133 | #include "monitor.h" |
134 | #include "console.h" | |
135 | #include "sysemu.h" | |
136 | #include "gdbstub.h" | |
137 | #include "qemu-timer.h" | |
138 | #include "qemu-char.h" | |
139 | #include "cache-utils.h" | |
140 | #include "block.h" | |
666daa68 | 141 | #include "blockdev.h" |
c163b5ca | 142 | #include "block-migration.h" |
a718acec | 143 | #include "dma.h" |
511d2b14 BS |
144 | #include "audio/audio.h" |
145 | #include "migration.h" | |
146 | #include "kvm.h" | |
d3f24367 | 147 | #include "qemu-option.h" |
7282a033 | 148 | #include "qemu-config.h" |
e78c48ec | 149 | #include "qemu-objects.h" |
59a5264b | 150 | #include "qemu-options.h" |
758e8e38 | 151 | #ifdef CONFIG_VIRTFS |
74db920c GS |
152 | #include "fsdev/qemu-fsdev.h" |
153 | #endif | |
511d2b14 | 154 | |
0824d6fc | 155 | #include "disas.h" |
fc01f7e7 | 156 | |
511d2b14 BS |
157 | #include "qemu_socket.h" |
158 | ||
d918f23e | 159 | #include "slirp/libslirp.h" |
511d2b14 | 160 | |
72cf2d4f | 161 | #include "qemu-queue.h" |
296af7c9 | 162 | #include "cpus.h" |
ad96090a | 163 | #include "arch_init.h" |
72cf2d4f | 164 | |
29b0040b GH |
165 | #include "ui/qemu-spice.h" |
166 | ||
9dc63a1e BS |
167 | //#define DEBUG_NET |
168 | //#define DEBUG_SLIRP | |
330d0414 | 169 | |
1bfe856e | 170 | #define DEFAULT_RAM_SIZE 128 |
313aa567 | 171 | |
98b19252 AS |
172 | #define MAX_VIRTIO_CONSOLES 1 |
173 | ||
5cea8590 | 174 | static const char *data_dir; |
1192dad8 | 175 | const char *bios_name = NULL; |
cb5a7aa8 | 176 | enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB; |
993fbfdb | 177 | DisplayType display_type = DT_DEFAULT; |
6b62dc2d | 178 | int display_remote = 0; |
3d11d0eb | 179 | const char* keyboard_layout = NULL; |
c227f099 | 180 | ram_addr_t ram_size; |
c902760f MT |
181 | const char *mem_path = NULL; |
182 | #ifdef MAP_POPULATE | |
183 | int mem_prealloc = 0; /* force preallocation of physical target memory */ | |
184 | #endif | |
c4b1fcc0 | 185 | int nb_nics; |
7c9d8e07 | 186 | NICInfo nd_table[MAX_NICS]; |
8a7ddc38 | 187 | int vm_running; |
d399f677 | 188 | int autostart; |
8e84865e | 189 | int incoming_expected; /* Started with -incoming and waiting for incoming */ |
f6503059 AZ |
190 | static int rtc_utc = 1; |
191 | static int rtc_date_offset = -1; /* -1 means no change */ | |
6875204c | 192 | QEMUClock *rtc_clock; |
64465297 | 193 | int vga_interface_type = VGA_NONE; |
dbed7e40 | 194 | static int full_screen = 0; |
634a21f6 | 195 | #ifdef CONFIG_SDL |
dbed7e40 | 196 | static int no_frame = 0; |
634a21f6 | 197 | #endif |
667accab | 198 | int no_quit = 0; |
8d11df9e | 199 | CharDriverState *serial_hds[MAX_SERIAL_PORTS]; |
6508fe59 | 200 | CharDriverState *parallel_hds[MAX_PARALLEL_PORTS]; |
9ede2fde | 201 | CharDriverState *virtcon_hds[MAX_VIRTIO_CONSOLES]; |
a09db21f | 202 | int win2k_install_hack = 0; |
73822ec8 | 203 | int rtc_td_hack = 0; |
bb36d470 | 204 | int usb_enabled = 0; |
1b530a6d | 205 | int singlestep = 0; |
6a00d601 | 206 | int smp_cpus = 1; |
6be68d7e | 207 | int max_cpus = 0; |
dc6b1c09 AP |
208 | int smp_cores = 1; |
209 | int smp_threads = 1; | |
73fc9742 | 210 | const char *vnc_display; |
6515b203 | 211 | int acpi_enabled = 1; |
16b29ae1 | 212 | int no_hpet = 0; |
52ca8d6a | 213 | int fd_bootchk = 1; |
d1beab82 | 214 | int no_reboot = 0; |
b2f76161 | 215 | int no_shutdown = 0; |
9467cd46 | 216 | int cursor_hide = 1; |
a171fe39 | 217 | int graphic_rotate = 0; |
6b35e7bf | 218 | uint8_t irq0override = 1; |
09aaa160 | 219 | const char *watchdog; |
9ae02555 TS |
220 | const char *option_rom[MAX_OPTION_ROMS]; |
221 | int nb_option_roms; | |
8e71621f | 222 | int semihosting_enabled = 0; |
2b8f2d41 | 223 | int old_param = 0; |
c35734b2 | 224 | const char *qemu_name; |
3780e197 | 225 | int alt_grab = 0; |
0ca9f8a4 | 226 | int ctrl_grab = 0; |
66508601 BS |
227 | unsigned int nb_prom_envs = 0; |
228 | const char *prom_envs[MAX_PROM_ENVS]; | |
95387491 | 229 | int boot_menu; |
0824d6fc | 230 | |
268a362c AL |
231 | int nb_numa_nodes; |
232 | uint64_t node_mem[MAX_NODES]; | |
233 | uint64_t node_cpumask[MAX_NODES]; | |
234 | ||
9043b62d | 235 | static QEMUTimer *nographic_timer; |
ee5605e5 | 236 | |
8fcb1b90 BS |
237 | uint8_t qemu_uuid[16]; |
238 | ||
76e30d0f JK |
239 | static QEMUBootSetHandler *boot_set_handler; |
240 | static void *boot_set_opaque; | |
241 | ||
fd42deeb GH |
242 | static NotifierList exit_notifiers = |
243 | NOTIFIER_LIST_INITIALIZER(exit_notifiers); | |
244 | ||
d745bef8 BS |
245 | int kvm_allowed = 0; |
246 | uint32_t xen_domid; | |
247 | enum xen_mode xen_mode = XEN_EMULATE; | |
248 | ||
998bbd74 | 249 | static int default_serial = 1; |
6a5e8b0e | 250 | static int default_parallel = 1; |
986c5f78 | 251 | static int default_virtcon = 1; |
abdeed06 | 252 | static int default_monitor = 1; |
64465297 | 253 | static int default_vga = 1; |
ac33f8fa GH |
254 | static int default_floppy = 1; |
255 | static int default_cdrom = 1; | |
256 | static int default_sdcard = 1; | |
998bbd74 GH |
257 | |
258 | static struct { | |
259 | const char *driver; | |
260 | int *flag; | |
261 | } default_list[] = { | |
6a5e8b0e GH |
262 | { .driver = "isa-serial", .flag = &default_serial }, |
263 | { .driver = "isa-parallel", .flag = &default_parallel }, | |
d8bcbabf GH |
264 | { .driver = "isa-fdc", .flag = &default_floppy }, |
265 | { .driver = "ide-drive", .flag = &default_cdrom }, | |
392ecf54 AS |
266 | { .driver = "virtio-serial-pci", .flag = &default_virtcon }, |
267 | { .driver = "virtio-serial-s390", .flag = &default_virtcon }, | |
268 | { .driver = "virtio-serial", .flag = &default_virtcon }, | |
64465297 | 269 | { .driver = "VGA", .flag = &default_vga }, |
69fd02ee GH |
270 | { .driver = "cirrus-vga", .flag = &default_vga }, |
271 | { .driver = "vmware-svga", .flag = &default_vga }, | |
998bbd74 GH |
272 | }; |
273 | ||
274 | static int default_driver_check(QemuOpts *opts, void *opaque) | |
275 | { | |
276 | const char *driver = qemu_opt_get(opts, "driver"); | |
277 | int i; | |
278 | ||
279 | if (!driver) | |
280 | return 0; | |
281 | for (i = 0; i < ARRAY_SIZE(default_list); i++) { | |
282 | if (strcmp(default_list[i].driver, driver) != 0) | |
283 | continue; | |
284 | *(default_list[i].flag) = 0; | |
285 | } | |
286 | return 0; | |
287 | } | |
288 | ||
8f0056b7 PB |
289 | /***********************************************************/ |
290 | /* real time host monotonic timer */ | |
09b26c5e | 291 | |
f6503059 AZ |
292 | /***********************************************************/ |
293 | /* host time/date access */ | |
294 | void qemu_get_timedate(struct tm *tm, int offset) | |
295 | { | |
296 | time_t ti; | |
297 | struct tm *ret; | |
298 | ||
299 | time(&ti); | |
300 | ti += offset; | |
301 | if (rtc_date_offset == -1) { | |
302 | if (rtc_utc) | |
303 | ret = gmtime(&ti); | |
304 | else | |
305 | ret = localtime(&ti); | |
306 | } else { | |
307 | ti -= rtc_date_offset; | |
308 | ret = gmtime(&ti); | |
309 | } | |
310 | ||
311 | memcpy(tm, ret, sizeof(struct tm)); | |
312 | } | |
313 | ||
314 | int qemu_timedate_diff(struct tm *tm) | |
315 | { | |
316 | time_t seconds; | |
317 | ||
318 | if (rtc_date_offset == -1) | |
319 | if (rtc_utc) | |
320 | seconds = mktimegm(tm); | |
321 | else | |
322 | seconds = mktime(tm); | |
323 | else | |
324 | seconds = mktimegm(tm) + rtc_date_offset; | |
325 | ||
326 | return seconds - time(NULL); | |
327 | } | |
328 | ||
80cd3478 LC |
329 | void rtc_change_mon_event(struct tm *tm) |
330 | { | |
331 | QObject *data; | |
332 | ||
333 | data = qobject_from_jsonf("{ 'offset': %d }", qemu_timedate_diff(tm)); | |
334 | monitor_protocol_event(QEVENT_RTC_CHANGE, data); | |
335 | qobject_decref(data); | |
336 | } | |
337 | ||
1ed2fc1f JK |
338 | static void configure_rtc_date_offset(const char *startdate, int legacy) |
339 | { | |
340 | time_t rtc_start_date; | |
341 | struct tm tm; | |
342 | ||
343 | if (!strcmp(startdate, "now") && legacy) { | |
344 | rtc_date_offset = -1; | |
345 | } else { | |
346 | if (sscanf(startdate, "%d-%d-%dT%d:%d:%d", | |
347 | &tm.tm_year, | |
348 | &tm.tm_mon, | |
349 | &tm.tm_mday, | |
350 | &tm.tm_hour, | |
351 | &tm.tm_min, | |
352 | &tm.tm_sec) == 6) { | |
353 | /* OK */ | |
354 | } else if (sscanf(startdate, "%d-%d-%d", | |
355 | &tm.tm_year, | |
356 | &tm.tm_mon, | |
357 | &tm.tm_mday) == 3) { | |
358 | tm.tm_hour = 0; | |
359 | tm.tm_min = 0; | |
360 | tm.tm_sec = 0; | |
361 | } else { | |
362 | goto date_fail; | |
363 | } | |
364 | tm.tm_year -= 1900; | |
365 | tm.tm_mon--; | |
366 | rtc_start_date = mktimegm(&tm); | |
367 | if (rtc_start_date == -1) { | |
368 | date_fail: | |
369 | fprintf(stderr, "Invalid date format. Valid formats are:\n" | |
370 | "'2006-06-17T16:01:21' or '2006-06-17'\n"); | |
371 | exit(1); | |
372 | } | |
373 | rtc_date_offset = time(NULL) - rtc_start_date; | |
374 | } | |
375 | } | |
376 | ||
377 | static void configure_rtc(QemuOpts *opts) | |
378 | { | |
379 | const char *value; | |
380 | ||
381 | value = qemu_opt_get(opts, "base"); | |
382 | if (value) { | |
383 | if (!strcmp(value, "utc")) { | |
384 | rtc_utc = 1; | |
385 | } else if (!strcmp(value, "localtime")) { | |
386 | rtc_utc = 0; | |
387 | } else { | |
388 | configure_rtc_date_offset(value, 0); | |
389 | } | |
390 | } | |
6875204c JK |
391 | value = qemu_opt_get(opts, "clock"); |
392 | if (value) { | |
393 | if (!strcmp(value, "host")) { | |
394 | rtc_clock = host_clock; | |
395 | } else if (!strcmp(value, "vm")) { | |
396 | rtc_clock = vm_clock; | |
397 | } else { | |
398 | fprintf(stderr, "qemu: invalid option value '%s'\n", value); | |
399 | exit(1); | |
400 | } | |
401 | } | |
1ed2fc1f JK |
402 | value = qemu_opt_get(opts, "driftfix"); |
403 | if (value) { | |
7e4c0336 | 404 | if (!strcmp(value, "slew")) { |
1ed2fc1f | 405 | rtc_td_hack = 1; |
7e4c0336 | 406 | } else if (!strcmp(value, "none")) { |
1ed2fc1f JK |
407 | rtc_td_hack = 0; |
408 | } else { | |
409 | fprintf(stderr, "qemu: invalid option value '%s'\n", value); | |
410 | exit(1); | |
411 | } | |
412 | } | |
1ed2fc1f JK |
413 | } |
414 | ||
1ae26a18 AZ |
415 | /***********************************************************/ |
416 | /* Bluetooth support */ | |
417 | static int nb_hcis; | |
418 | static int cur_hci; | |
419 | static struct HCIInfo *hci_table[MAX_NICS]; | |
dc72ac14 | 420 | |
1ae26a18 AZ |
421 | static struct bt_vlan_s { |
422 | struct bt_scatternet_s net; | |
423 | int id; | |
424 | struct bt_vlan_s *next; | |
425 | } *first_bt_vlan; | |
426 | ||
427 | /* find or alloc a new bluetooth "VLAN" */ | |
674bb261 | 428 | static struct bt_scatternet_s *qemu_find_bt_vlan(int id) |
1ae26a18 AZ |
429 | { |
430 | struct bt_vlan_s **pvlan, *vlan; | |
431 | for (vlan = first_bt_vlan; vlan != NULL; vlan = vlan->next) { | |
432 | if (vlan->id == id) | |
433 | return &vlan->net; | |
434 | } | |
435 | vlan = qemu_mallocz(sizeof(struct bt_vlan_s)); | |
436 | vlan->id = id; | |
437 | pvlan = &first_bt_vlan; | |
438 | while (*pvlan != NULL) | |
439 | pvlan = &(*pvlan)->next; | |
440 | *pvlan = vlan; | |
441 | return &vlan->net; | |
442 | } | |
443 | ||
444 | static void null_hci_send(struct HCIInfo *hci, const uint8_t *data, int len) | |
445 | { | |
446 | } | |
447 | ||
448 | static int null_hci_addr_set(struct HCIInfo *hci, const uint8_t *bd_addr) | |
449 | { | |
450 | return -ENOTSUP; | |
451 | } | |
452 | ||
453 | static struct HCIInfo null_hci = { | |
454 | .cmd_send = null_hci_send, | |
455 | .sco_send = null_hci_send, | |
456 | .acl_send = null_hci_send, | |
457 | .bdaddr_set = null_hci_addr_set, | |
458 | }; | |
459 | ||
460 | struct HCIInfo *qemu_next_hci(void) | |
461 | { | |
462 | if (cur_hci == nb_hcis) | |
463 | return &null_hci; | |
464 | ||
465 | return hci_table[cur_hci++]; | |
466 | } | |
467 | ||
dc72ac14 AZ |
468 | static struct HCIInfo *hci_init(const char *str) |
469 | { | |
470 | char *endp; | |
471 | struct bt_scatternet_s *vlan = 0; | |
472 | ||
473 | if (!strcmp(str, "null")) | |
474 | /* null */ | |
475 | return &null_hci; | |
476 | else if (!strncmp(str, "host", 4) && (str[4] == '\0' || str[4] == ':')) | |
477 | /* host[:hciN] */ | |
478 | return bt_host_hci(str[4] ? str + 5 : "hci0"); | |
479 | else if (!strncmp(str, "hci", 3)) { | |
480 | /* hci[,vlan=n] */ | |
481 | if (str[3]) { | |
482 | if (!strncmp(str + 3, ",vlan=", 6)) { | |
483 | vlan = qemu_find_bt_vlan(strtol(str + 9, &endp, 0)); | |
484 | if (*endp) | |
485 | vlan = 0; | |
486 | } | |
487 | } else | |
488 | vlan = qemu_find_bt_vlan(0); | |
489 | if (vlan) | |
490 | return bt_new_hci(vlan); | |
491 | } | |
492 | ||
493 | fprintf(stderr, "qemu: Unknown bluetooth HCI `%s'.\n", str); | |
494 | ||
495 | return 0; | |
496 | } | |
497 | ||
498 | static int bt_hci_parse(const char *str) | |
499 | { | |
500 | struct HCIInfo *hci; | |
c227f099 | 501 | bdaddr_t bdaddr; |
dc72ac14 AZ |
502 | |
503 | if (nb_hcis >= MAX_NICS) { | |
504 | fprintf(stderr, "qemu: Too many bluetooth HCIs (max %i).\n", MAX_NICS); | |
505 | return -1; | |
506 | } | |
507 | ||
508 | hci = hci_init(str); | |
509 | if (!hci) | |
510 | return -1; | |
511 | ||
512 | bdaddr.b[0] = 0x52; | |
513 | bdaddr.b[1] = 0x54; | |
514 | bdaddr.b[2] = 0x00; | |
515 | bdaddr.b[3] = 0x12; | |
516 | bdaddr.b[4] = 0x34; | |
517 | bdaddr.b[5] = 0x56 + nb_hcis; | |
518 | hci->bdaddr_set(hci, bdaddr.b); | |
519 | ||
520 | hci_table[nb_hcis++] = hci; | |
521 | ||
522 | return 0; | |
523 | } | |
524 | ||
525 | static void bt_vhci_add(int vlan_id) | |
526 | { | |
527 | struct bt_scatternet_s *vlan = qemu_find_bt_vlan(vlan_id); | |
528 | ||
529 | if (!vlan->slave) | |
530 | fprintf(stderr, "qemu: warning: adding a VHCI to " | |
531 | "an empty scatternet %i\n", vlan_id); | |
532 | ||
533 | bt_vhci_init(bt_new_hci(vlan)); | |
534 | } | |
535 | ||
536 | static struct bt_device_s *bt_device_add(const char *opt) | |
537 | { | |
538 | struct bt_scatternet_s *vlan; | |
539 | int vlan_id = 0; | |
540 | char *endp = strstr(opt, ",vlan="); | |
541 | int len = (endp ? endp - opt : strlen(opt)) + 1; | |
542 | char devname[10]; | |
543 | ||
544 | pstrcpy(devname, MIN(sizeof(devname), len), opt); | |
545 | ||
546 | if (endp) { | |
547 | vlan_id = strtol(endp + 6, &endp, 0); | |
548 | if (*endp) { | |
549 | fprintf(stderr, "qemu: unrecognised bluetooth vlan Id\n"); | |
550 | return 0; | |
551 | } | |
552 | } | |
553 | ||
554 | vlan = qemu_find_bt_vlan(vlan_id); | |
555 | ||
556 | if (!vlan->slave) | |
557 | fprintf(stderr, "qemu: warning: adding a slave device to " | |
558 | "an empty scatternet %i\n", vlan_id); | |
559 | ||
560 | if (!strcmp(devname, "keyboard")) | |
561 | return bt_keyboard_init(vlan); | |
562 | ||
563 | fprintf(stderr, "qemu: unsupported bluetooth device `%s'\n", devname); | |
564 | return 0; | |
565 | } | |
566 | ||
567 | static int bt_parse(const char *opt) | |
568 | { | |
569 | const char *endp, *p; | |
570 | int vlan; | |
571 | ||
572 | if (strstart(opt, "hci", &endp)) { | |
573 | if (!*endp || *endp == ',') { | |
574 | if (*endp) | |
575 | if (!strstart(endp, ",vlan=", 0)) | |
576 | opt = endp + 1; | |
577 | ||
578 | return bt_hci_parse(opt); | |
579 | } | |
580 | } else if (strstart(opt, "vhci", &endp)) { | |
581 | if (!*endp || *endp == ',') { | |
582 | if (*endp) { | |
583 | if (strstart(endp, ",vlan=", &p)) { | |
584 | vlan = strtol(p, (char **) &endp, 0); | |
585 | if (*endp) { | |
586 | fprintf(stderr, "qemu: bad scatternet '%s'\n", p); | |
587 | return 1; | |
588 | } | |
589 | } else { | |
590 | fprintf(stderr, "qemu: bad parameter '%s'\n", endp + 1); | |
591 | return 1; | |
592 | } | |
593 | } else | |
594 | vlan = 0; | |
595 | ||
596 | bt_vhci_add(vlan); | |
597 | return 0; | |
598 | } | |
599 | } else if (strstart(opt, "device:", &endp)) | |
600 | return !bt_device_add(endp); | |
601 | ||
602 | fprintf(stderr, "qemu: bad bluetooth parameter '%s'\n", opt); | |
603 | return 1; | |
604 | } | |
605 | ||
1ae26a18 AZ |
606 | /***********************************************************/ |
607 | /* QEMU Block devices */ | |
608 | ||
609497ab | 609 | #define HD_ALIAS "index=%d,media=disk" |
e4bcb14c | 610 | #define CDROM_ALIAS "index=2,media=cdrom" |
e4bcb14c | 611 | #define FD_ALIAS "index=%d,if=floppy" |
609497ab AZ |
612 | #define PFLASH_ALIAS "if=pflash" |
613 | #define MTD_ALIAS "if=mtd" | |
9d413d1d | 614 | #define SD_ALIAS "index=0,if=sd" |
e4bcb14c | 615 | |
9dfd7c7a GH |
616 | static int drive_init_func(QemuOpts *opts, void *opaque) |
617 | { | |
a803cb8e | 618 | int *use_scsi = opaque; |
9dfd7c7a GH |
619 | int fatal_error = 0; |
620 | ||
a803cb8e | 621 | if (drive_init(opts, *use_scsi, &fatal_error) == NULL) { |
9dfd7c7a GH |
622 | if (fatal_error) |
623 | return 1; | |
624 | } | |
625 | return 0; | |
626 | } | |
627 | ||
628 | static int drive_enable_snapshot(QemuOpts *opts, void *opaque) | |
629 | { | |
630 | if (NULL == qemu_opt_get(opts, "snapshot")) { | |
631 | qemu_opt_set(opts, "snapshot", "on"); | |
632 | } | |
633 | return 0; | |
634 | } | |
635 | ||
76e30d0f JK |
636 | void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque) |
637 | { | |
638 | boot_set_handler = func; | |
639 | boot_set_opaque = opaque; | |
640 | } | |
641 | ||
642 | int qemu_boot_set(const char *boot_devices) | |
643 | { | |
644 | if (!boot_set_handler) { | |
645 | return -EINVAL; | |
646 | } | |
647 | return boot_set_handler(boot_set_opaque, boot_devices); | |
648 | } | |
649 | ||
4e9e9d6e | 650 | static void validate_bootdevices(char *devices) |
ef3adf68 JK |
651 | { |
652 | /* We just do some generic consistency checks */ | |
653 | const char *p; | |
654 | int bitmap = 0; | |
655 | ||
656 | for (p = devices; *p != '\0'; p++) { | |
657 | /* Allowed boot devices are: | |
658 | * a-b: floppy disk drives | |
659 | * c-f: IDE disk drives | |
660 | * g-m: machine implementation dependant drives | |
661 | * n-p: network devices | |
662 | * It's up to each machine implementation to check if the given boot | |
663 | * devices match the actual hardware implementation and firmware | |
664 | * features. | |
665 | */ | |
666 | if (*p < 'a' || *p > 'p') { | |
667 | fprintf(stderr, "Invalid boot device '%c'\n", *p); | |
668 | exit(1); | |
669 | } | |
670 | if (bitmap & (1 << (*p - 'a'))) { | |
671 | fprintf(stderr, "Boot device '%c' was given twice\n", *p); | |
672 | exit(1); | |
673 | } | |
674 | bitmap |= 1 << (*p - 'a'); | |
675 | } | |
ef3adf68 JK |
676 | } |
677 | ||
e0f084bf JK |
678 | static void restore_boot_devices(void *opaque) |
679 | { | |
680 | char *standard_boot_devices = opaque; | |
37905d6a AW |
681 | static int first = 1; |
682 | ||
683 | /* Restore boot order and remove ourselves after the first boot */ | |
684 | if (first) { | |
685 | first = 0; | |
686 | return; | |
687 | } | |
e0f084bf JK |
688 | |
689 | qemu_boot_set(standard_boot_devices); | |
690 | ||
691 | qemu_unregister_reset(restore_boot_devices, standard_boot_devices); | |
692 | qemu_free(standard_boot_devices); | |
693 | } | |
694 | ||
268a362c AL |
695 | static void numa_add(const char *optarg) |
696 | { | |
697 | char option[128]; | |
698 | char *endptr; | |
699 | unsigned long long value, endvalue; | |
700 | int nodenr; | |
701 | ||
702 | optarg = get_opt_name(option, 128, optarg, ',') + 1; | |
703 | if (!strcmp(option, "node")) { | |
704 | if (get_param_value(option, 128, "nodeid", optarg) == 0) { | |
705 | nodenr = nb_numa_nodes; | |
706 | } else { | |
707 | nodenr = strtoull(option, NULL, 10); | |
708 | } | |
709 | ||
710 | if (get_param_value(option, 128, "mem", optarg) == 0) { | |
711 | node_mem[nodenr] = 0; | |
712 | } else { | |
9f9b17a4 JS |
713 | ssize_t sval; |
714 | sval = strtosz(option, NULL); | |
715 | if (sval < 0) { | |
716 | fprintf(stderr, "qemu: invalid numa mem size: %s\n", optarg); | |
717 | exit(1); | |
268a362c | 718 | } |
9f9b17a4 | 719 | node_mem[nodenr] = sval; |
268a362c AL |
720 | } |
721 | if (get_param_value(option, 128, "cpus", optarg) == 0) { | |
722 | node_cpumask[nodenr] = 0; | |
723 | } else { | |
724 | value = strtoull(option, &endptr, 10); | |
725 | if (value >= 64) { | |
726 | value = 63; | |
727 | fprintf(stderr, "only 64 CPUs in NUMA mode supported.\n"); | |
728 | } else { | |
729 | if (*endptr == '-') { | |
730 | endvalue = strtoull(endptr+1, &endptr, 10); | |
731 | if (endvalue >= 63) { | |
732 | endvalue = 62; | |
733 | fprintf(stderr, | |
734 | "only 63 CPUs in NUMA mode supported.\n"); | |
735 | } | |
0dfbd514 | 736 | value = (2ULL << endvalue) - (1ULL << value); |
268a362c | 737 | } else { |
0dfbd514 | 738 | value = 1ULL << value; |
268a362c AL |
739 | } |
740 | } | |
741 | node_cpumask[nodenr] = value; | |
742 | } | |
743 | nb_numa_nodes++; | |
744 | } | |
745 | return; | |
746 | } | |
747 | ||
dc6b1c09 AP |
748 | static void smp_parse(const char *optarg) |
749 | { | |
750 | int smp, sockets = 0, threads = 0, cores = 0; | |
751 | char *endptr; | |
752 | char option[128]; | |
753 | ||
754 | smp = strtoul(optarg, &endptr, 10); | |
755 | if (endptr != optarg) { | |
756 | if (*endptr == ',') { | |
757 | endptr++; | |
758 | } | |
759 | } | |
760 | if (get_param_value(option, 128, "sockets", endptr) != 0) | |
761 | sockets = strtoull(option, NULL, 10); | |
762 | if (get_param_value(option, 128, "cores", endptr) != 0) | |
763 | cores = strtoull(option, NULL, 10); | |
764 | if (get_param_value(option, 128, "threads", endptr) != 0) | |
765 | threads = strtoull(option, NULL, 10); | |
766 | if (get_param_value(option, 128, "maxcpus", endptr) != 0) | |
767 | max_cpus = strtoull(option, NULL, 10); | |
768 | ||
769 | /* compute missing values, prefer sockets over cores over threads */ | |
770 | if (smp == 0 || sockets == 0) { | |
771 | sockets = sockets > 0 ? sockets : 1; | |
772 | cores = cores > 0 ? cores : 1; | |
773 | threads = threads > 0 ? threads : 1; | |
774 | if (smp == 0) { | |
775 | smp = cores * threads * sockets; | |
dc6b1c09 AP |
776 | } |
777 | } else { | |
778 | if (cores == 0) { | |
779 | threads = threads > 0 ? threads : 1; | |
780 | cores = smp / (sockets * threads); | |
781 | } else { | |
dca98169 | 782 | threads = smp / (cores * sockets); |
dc6b1c09 AP |
783 | } |
784 | } | |
785 | smp_cpus = smp; | |
786 | smp_cores = cores > 0 ? cores : 1; | |
787 | smp_threads = threads > 0 ? threads : 1; | |
788 | if (max_cpus == 0) | |
789 | max_cpus = smp_cpus; | |
790 | } | |
791 | ||
a594cfbf FB |
792 | /***********************************************************/ |
793 | /* USB devices */ | |
794 | ||
fb08000c | 795 | static int usb_device_add(const char *devname) |
a594cfbf FB |
796 | { |
797 | const char *p; | |
a5d2f727 | 798 | USBDevice *dev = NULL; |
a594cfbf | 799 | |
a5d2f727 | 800 | if (!usb_enabled) |
a594cfbf FB |
801 | return -1; |
802 | ||
0958b4cc GH |
803 | /* drivers with .usbdevice_name entry in USBDeviceInfo */ |
804 | dev = usbdevice_create(devname); | |
805 | if (dev) | |
806 | goto done; | |
807 | ||
a5d2f727 | 808 | /* the other ones */ |
a594cfbf FB |
809 | if (strstart(devname, "host:", &p)) { |
810 | dev = usb_host_device_open(p); | |
dc72ac14 AZ |
811 | } else if (!strcmp(devname, "bt") || strstart(devname, "bt:", &p)) { |
812 | dev = usb_bt_init(devname[2] ? hci_init(p) : | |
813 | bt_new_hci(qemu_find_bt_vlan(0))); | |
a594cfbf FB |
814 | } else { |
815 | return -1; | |
816 | } | |
0d92ed30 PB |
817 | if (!dev) |
818 | return -1; | |
819 | ||
a5d2f727 | 820 | done: |
a594cfbf FB |
821 | return 0; |
822 | } | |
823 | ||
1f3870ab AL |
824 | static int usb_device_del(const char *devname) |
825 | { | |
826 | int bus_num, addr; | |
827 | const char *p; | |
828 | ||
5d0c5750 AL |
829 | if (strstart(devname, "host:", &p)) |
830 | return usb_host_device_close(p); | |
831 | ||
a5d2f727 | 832 | if (!usb_enabled) |
1f3870ab AL |
833 | return -1; |
834 | ||
835 | p = strchr(devname, '.'); | |
836 | if (!p) | |
837 | return -1; | |
838 | bus_num = strtoul(devname, NULL, 0); | |
839 | addr = strtoul(p + 1, NULL, 0); | |
840 | ||
a5d2f727 | 841 | return usb_device_delete_addr(bus_num, addr); |
1f3870ab AL |
842 | } |
843 | ||
bd3c948d GH |
844 | static int usb_parse(const char *cmdline) |
845 | { | |
59d1c1c2 | 846 | int r; |
fb08000c | 847 | r = usb_device_add(cmdline); |
59d1c1c2 ST |
848 | if (r < 0) { |
849 | fprintf(stderr, "qemu: could not add USB device '%s'\n", cmdline); | |
850 | } | |
851 | return r; | |
bd3c948d GH |
852 | } |
853 | ||
d54908a5 | 854 | void do_usb_add(Monitor *mon, const QDict *qdict) |
a594cfbf | 855 | { |
59d1c1c2 | 856 | const char *devname = qdict_get_str(qdict, "devname"); |
fb08000c | 857 | if (usb_device_add(devname) < 0) { |
1ecda02b | 858 | error_report("could not add USB device '%s'", devname); |
59d1c1c2 | 859 | } |
a594cfbf FB |
860 | } |
861 | ||
d54908a5 | 862 | void do_usb_del(Monitor *mon, const QDict *qdict) |
a594cfbf | 863 | { |
59d1c1c2 ST |
864 | const char *devname = qdict_get_str(qdict, "devname"); |
865 | if (usb_device_del(devname) < 0) { | |
1ecda02b | 866 | error_report("could not delete USB device '%s'", devname); |
59d1c1c2 | 867 | } |
a594cfbf FB |
868 | } |
869 | ||
201a51fc AZ |
870 | /***********************************************************/ |
871 | /* PCMCIA/Cardbus */ | |
872 | ||
873 | static struct pcmcia_socket_entry_s { | |
bc24a225 | 874 | PCMCIASocket *socket; |
201a51fc AZ |
875 | struct pcmcia_socket_entry_s *next; |
876 | } *pcmcia_sockets = 0; | |
877 | ||
bc24a225 | 878 | void pcmcia_socket_register(PCMCIASocket *socket) |
201a51fc AZ |
879 | { |
880 | struct pcmcia_socket_entry_s *entry; | |
881 | ||
882 | entry = qemu_malloc(sizeof(struct pcmcia_socket_entry_s)); | |
883 | entry->socket = socket; | |
884 | entry->next = pcmcia_sockets; | |
885 | pcmcia_sockets = entry; | |
886 | } | |
887 | ||
bc24a225 | 888 | void pcmcia_socket_unregister(PCMCIASocket *socket) |
201a51fc AZ |
889 | { |
890 | struct pcmcia_socket_entry_s *entry, **ptr; | |
891 | ||
892 | ptr = &pcmcia_sockets; | |
893 | for (entry = *ptr; entry; ptr = &entry->next, entry = *ptr) | |
894 | if (entry->socket == socket) { | |
895 | *ptr = entry->next; | |
896 | qemu_free(entry); | |
897 | } | |
898 | } | |
899 | ||
376253ec | 900 | void pcmcia_info(Monitor *mon) |
201a51fc AZ |
901 | { |
902 | struct pcmcia_socket_entry_s *iter; | |
376253ec | 903 | |
201a51fc | 904 | if (!pcmcia_sockets) |
376253ec | 905 | monitor_printf(mon, "No PCMCIA sockets\n"); |
201a51fc AZ |
906 | |
907 | for (iter = pcmcia_sockets; iter; iter = iter->next) | |
376253ec AL |
908 | monitor_printf(mon, "%s: %s\n", iter->socket->slot_string, |
909 | iter->socket->attached ? iter->socket->card_string : | |
910 | "Empty"); | |
201a51fc AZ |
911 | } |
912 | ||
2ff89790 | 913 | /***********************************************************/ |
8a7ddc38 | 914 | /* I/O handling */ |
0824d6fc | 915 | |
c4b1fcc0 FB |
916 | typedef struct IOHandlerRecord { |
917 | int fd; | |
7b27a769 | 918 | IOCanReadHandler *fd_read_poll; |
7c9d8e07 FB |
919 | IOHandler *fd_read; |
920 | IOHandler *fd_write; | |
cafffd40 | 921 | int deleted; |
c4b1fcc0 FB |
922 | void *opaque; |
923 | /* temporary data */ | |
924 | struct pollfd *ufd; | |
31d4ee6c | 925 | QLIST_ENTRY(IOHandlerRecord) next; |
c4b1fcc0 FB |
926 | } IOHandlerRecord; |
927 | ||
31d4ee6c JQ |
928 | static QLIST_HEAD(, IOHandlerRecord) io_handlers = |
929 | QLIST_HEAD_INITIALIZER(io_handlers); | |
930 | ||
c4b1fcc0 | 931 | |
7c9d8e07 FB |
932 | /* XXX: fd_read_poll should be suppressed, but an API change is |
933 | necessary in the character devices to suppress fd_can_read(). */ | |
5fafdf24 | 934 | int qemu_set_fd_handler2(int fd, |
7b27a769 | 935 | IOCanReadHandler *fd_read_poll, |
5fafdf24 TS |
936 | IOHandler *fd_read, |
937 | IOHandler *fd_write, | |
7c9d8e07 | 938 | void *opaque) |
c4b1fcc0 | 939 | { |
31d4ee6c | 940 | IOHandlerRecord *ioh; |
c4b1fcc0 | 941 | |
7c9d8e07 | 942 | if (!fd_read && !fd_write) { |
31d4ee6c | 943 | QLIST_FOREACH(ioh, &io_handlers, next) { |
7c9d8e07 | 944 | if (ioh->fd == fd) { |
cafffd40 | 945 | ioh->deleted = 1; |
7c9d8e07 FB |
946 | break; |
947 | } | |
7c9d8e07 FB |
948 | } |
949 | } else { | |
31d4ee6c | 950 | QLIST_FOREACH(ioh, &io_handlers, next) { |
7c9d8e07 FB |
951 | if (ioh->fd == fd) |
952 | goto found; | |
953 | } | |
954 | ioh = qemu_mallocz(sizeof(IOHandlerRecord)); | |
31d4ee6c | 955 | QLIST_INSERT_HEAD(&io_handlers, ioh, next); |
7c9d8e07 FB |
956 | found: |
957 | ioh->fd = fd; | |
958 | ioh->fd_read_poll = fd_read_poll; | |
959 | ioh->fd_read = fd_read; | |
960 | ioh->fd_write = fd_write; | |
961 | ioh->opaque = opaque; | |
cafffd40 | 962 | ioh->deleted = 0; |
7c9d8e07 | 963 | } |
c4b1fcc0 FB |
964 | return 0; |
965 | } | |
966 | ||
5fafdf24 TS |
967 | int qemu_set_fd_handler(int fd, |
968 | IOHandler *fd_read, | |
969 | IOHandler *fd_write, | |
7c9d8e07 | 970 | void *opaque) |
8a7ddc38 | 971 | { |
7c9d8e07 | 972 | return qemu_set_fd_handler2(fd, NULL, fd_read, fd_write, opaque); |
8a7ddc38 FB |
973 | } |
974 | ||
cc1daa40 FB |
975 | /***********************************************************/ |
976 | /* machine registration */ | |
977 | ||
bdaf78e0 | 978 | static QEMUMachine *first_machine = NULL; |
6f338c34 | 979 | QEMUMachine *current_machine = NULL; |
cc1daa40 FB |
980 | |
981 | int qemu_register_machine(QEMUMachine *m) | |
982 | { | |
983 | QEMUMachine **pm; | |
984 | pm = &first_machine; | |
985 | while (*pm != NULL) | |
986 | pm = &(*pm)->next; | |
987 | m->next = NULL; | |
988 | *pm = m; | |
989 | return 0; | |
990 | } | |
991 | ||
9596ebb7 | 992 | static QEMUMachine *find_machine(const char *name) |
cc1daa40 FB |
993 | { |
994 | QEMUMachine *m; | |
995 | ||
996 | for(m = first_machine; m != NULL; m = m->next) { | |
997 | if (!strcmp(m->name, name)) | |
998 | return m; | |
3f6599e6 MM |
999 | if (m->alias && !strcmp(m->alias, name)) |
1000 | return m; | |
cc1daa40 FB |
1001 | } |
1002 | return NULL; | |
1003 | } | |
1004 | ||
0c257437 AL |
1005 | static QEMUMachine *find_default_machine(void) |
1006 | { | |
1007 | QEMUMachine *m; | |
1008 | ||
1009 | for(m = first_machine; m != NULL; m = m->next) { | |
1010 | if (m->is_default) { | |
1011 | return m; | |
1012 | } | |
1013 | } | |
1014 | return NULL; | |
1015 | } | |
1016 | ||
8a7ddc38 FB |
1017 | /***********************************************************/ |
1018 | /* main execution loop */ | |
1019 | ||
9596ebb7 | 1020 | static void gui_update(void *opaque) |
8a7ddc38 | 1021 | { |
7d957bd8 | 1022 | uint64_t interval = GUI_REFRESH_INTERVAL; |
740733bb | 1023 | DisplayState *ds = opaque; |
7d957bd8 AL |
1024 | DisplayChangeListener *dcl = ds->listeners; |
1025 | ||
62a2744c | 1026 | qemu_flush_coalesced_mmio_buffer(); |
7d957bd8 AL |
1027 | dpy_refresh(ds); |
1028 | ||
1029 | while (dcl != NULL) { | |
1030 | if (dcl->gui_timer_interval && | |
1031 | dcl->gui_timer_interval < interval) | |
1032 | interval = dcl->gui_timer_interval; | |
1033 | dcl = dcl->next; | |
1034 | } | |
1035 | qemu_mod_timer(ds->gui_timer, interval + qemu_get_clock(rt_clock)); | |
8a7ddc38 FB |
1036 | } |
1037 | ||
9043b62d BS |
1038 | static void nographic_update(void *opaque) |
1039 | { | |
1040 | uint64_t interval = GUI_REFRESH_INTERVAL; | |
1041 | ||
62a2744c | 1042 | qemu_flush_coalesced_mmio_buffer(); |
9043b62d BS |
1043 | qemu_mod_timer(nographic_timer, interval + qemu_get_clock(rt_clock)); |
1044 | } | |
1045 | ||
0bd48850 FB |
1046 | struct vm_change_state_entry { |
1047 | VMChangeStateHandler *cb; | |
1048 | void *opaque; | |
72cf2d4f | 1049 | QLIST_ENTRY (vm_change_state_entry) entries; |
0bd48850 FB |
1050 | }; |
1051 | ||
72cf2d4f | 1052 | static QLIST_HEAD(vm_change_state_head, vm_change_state_entry) vm_change_state_head; |
0bd48850 FB |
1053 | |
1054 | VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb, | |
1055 | void *opaque) | |
1056 | { | |
1057 | VMChangeStateEntry *e; | |
1058 | ||
1059 | e = qemu_mallocz(sizeof (*e)); | |
0bd48850 FB |
1060 | |
1061 | e->cb = cb; | |
1062 | e->opaque = opaque; | |
72cf2d4f | 1063 | QLIST_INSERT_HEAD(&vm_change_state_head, e, entries); |
0bd48850 FB |
1064 | return e; |
1065 | } | |
1066 | ||
1067 | void qemu_del_vm_change_state_handler(VMChangeStateEntry *e) | |
1068 | { | |
72cf2d4f | 1069 | QLIST_REMOVE (e, entries); |
0bd48850 FB |
1070 | qemu_free (e); |
1071 | } | |
1072 | ||
296af7c9 | 1073 | void vm_state_notify(int running, int reason) |
0bd48850 FB |
1074 | { |
1075 | VMChangeStateEntry *e; | |
1076 | ||
1077 | for (e = vm_change_state_head.lh_first; e; e = e->entries.le_next) { | |
9781e040 | 1078 | e->cb(e->opaque, running, reason); |
0bd48850 FB |
1079 | } |
1080 | } | |
1081 | ||
8a7ddc38 FB |
1082 | void vm_start(void) |
1083 | { | |
1084 | if (!vm_running) { | |
1085 | cpu_enable_ticks(); | |
1086 | vm_running = 1; | |
9781e040 | 1087 | vm_state_notify(1, 0); |
d6dc3d42 | 1088 | resume_all_vcpus(); |
6ed2c484 | 1089 | monitor_protocol_event(QEVENT_RESUME, NULL); |
8a7ddc38 FB |
1090 | } |
1091 | } | |
1092 | ||
bb0c6722 FB |
1093 | /* reset/shutdown handler */ |
1094 | ||
1095 | typedef struct QEMUResetEntry { | |
72cf2d4f | 1096 | QTAILQ_ENTRY(QEMUResetEntry) entry; |
bb0c6722 FB |
1097 | QEMUResetHandler *func; |
1098 | void *opaque; | |
bb0c6722 FB |
1099 | } QEMUResetEntry; |
1100 | ||
72cf2d4f BS |
1101 | static QTAILQ_HEAD(reset_handlers, QEMUResetEntry) reset_handlers = |
1102 | QTAILQ_HEAD_INITIALIZER(reset_handlers); | |
bb0c6722 FB |
1103 | static int reset_requested; |
1104 | static int shutdown_requested; | |
3475187d | 1105 | static int powerdown_requested; |
296af7c9 | 1106 | int debug_requested; |
7277e027 | 1107 | int vmstop_requested; |
bb0c6722 | 1108 | |
cf7a2fe2 AJ |
1109 | int qemu_shutdown_requested(void) |
1110 | { | |
1111 | int r = shutdown_requested; | |
1112 | shutdown_requested = 0; | |
1113 | return r; | |
1114 | } | |
1115 | ||
1116 | int qemu_reset_requested(void) | |
1117 | { | |
1118 | int r = reset_requested; | |
1119 | reset_requested = 0; | |
1120 | return r; | |
1121 | } | |
1122 | ||
1123 | int qemu_powerdown_requested(void) | |
1124 | { | |
1125 | int r = powerdown_requested; | |
1126 | powerdown_requested = 0; | |
1127 | return r; | |
1128 | } | |
1129 | ||
e568902a AL |
1130 | static int qemu_debug_requested(void) |
1131 | { | |
1132 | int r = debug_requested; | |
1133 | debug_requested = 0; | |
1134 | return r; | |
1135 | } | |
1136 | ||
6e29f5da AL |
1137 | static int qemu_vmstop_requested(void) |
1138 | { | |
1139 | int r = vmstop_requested; | |
1140 | vmstop_requested = 0; | |
1141 | return r; | |
1142 | } | |
1143 | ||
a08d4367 | 1144 | void qemu_register_reset(QEMUResetHandler *func, void *opaque) |
bb0c6722 | 1145 | { |
55ddfe8e | 1146 | QEMUResetEntry *re = qemu_mallocz(sizeof(QEMUResetEntry)); |
bb0c6722 | 1147 | |
bb0c6722 FB |
1148 | re->func = func; |
1149 | re->opaque = opaque; | |
72cf2d4f | 1150 | QTAILQ_INSERT_TAIL(&reset_handlers, re, entry); |
bb0c6722 FB |
1151 | } |
1152 | ||
dda9b29f | 1153 | void qemu_unregister_reset(QEMUResetHandler *func, void *opaque) |
bb0c6722 FB |
1154 | { |
1155 | QEMUResetEntry *re; | |
1156 | ||
72cf2d4f | 1157 | QTAILQ_FOREACH(re, &reset_handlers, entry) { |
dda9b29f | 1158 | if (re->func == func && re->opaque == opaque) { |
72cf2d4f | 1159 | QTAILQ_REMOVE(&reset_handlers, re, entry); |
dda9b29f JK |
1160 | qemu_free(re); |
1161 | return; | |
1162 | } | |
1163 | } | |
1164 | } | |
1165 | ||
1166 | void qemu_system_reset(void) | |
1167 | { | |
1168 | QEMUResetEntry *re, *nre; | |
1169 | ||
1170 | /* reset all devices */ | |
72cf2d4f | 1171 | QTAILQ_FOREACH_SAFE(re, &reset_handlers, entry, nre) { |
bb0c6722 FB |
1172 | re->func(re->opaque); |
1173 | } | |
81d9b784 | 1174 | monitor_protocol_event(QEVENT_RESET, NULL); |
ea375f9a | 1175 | cpu_synchronize_all_post_reset(); |
bb0c6722 FB |
1176 | } |
1177 | ||
1178 | void qemu_system_reset_request(void) | |
1179 | { | |
d1beab82 FB |
1180 | if (no_reboot) { |
1181 | shutdown_requested = 1; | |
1182 | } else { | |
1183 | reset_requested = 1; | |
1184 | } | |
d9f75a4e | 1185 | qemu_notify_event(); |
bb0c6722 FB |
1186 | } |
1187 | ||
1188 | void qemu_system_shutdown_request(void) | |
1189 | { | |
1190 | shutdown_requested = 1; | |
d9f75a4e | 1191 | qemu_notify_event(); |
bb0c6722 FB |
1192 | } |
1193 | ||
3475187d FB |
1194 | void qemu_system_powerdown_request(void) |
1195 | { | |
1196 | powerdown_requested = 1; | |
d9f75a4e AL |
1197 | qemu_notify_event(); |
1198 | } | |
1199 | ||
d6f4ade2 | 1200 | void main_loop_wait(int nonblocking) |
56f3a5d0 AL |
1201 | { |
1202 | IOHandlerRecord *ioh; | |
1203 | fd_set rfds, wfds, xfds; | |
1204 | int ret, nfds; | |
1205 | struct timeval tv; | |
d6f4ade2 | 1206 | int timeout; |
56f3a5d0 | 1207 | |
d6f4ade2 PB |
1208 | if (nonblocking) |
1209 | timeout = 0; | |
1210 | else { | |
1211 | timeout = qemu_calculate_timeout(); | |
1212 | qemu_bh_update_timeout(&timeout); | |
1213 | } | |
56f3a5d0 | 1214 | |
0d93ca7c | 1215 | os_host_main_loop_wait(&timeout); |
56f3a5d0 | 1216 | |
fd1dff4b FB |
1217 | /* poll any events */ |
1218 | /* XXX: separate device handlers from system ones */ | |
6abfbd79 | 1219 | nfds = -1; |
fd1dff4b FB |
1220 | FD_ZERO(&rfds); |
1221 | FD_ZERO(&wfds); | |
e035649e | 1222 | FD_ZERO(&xfds); |
31d4ee6c | 1223 | QLIST_FOREACH(ioh, &io_handlers, next) { |
cafffd40 TS |
1224 | if (ioh->deleted) |
1225 | continue; | |
fd1dff4b FB |
1226 | if (ioh->fd_read && |
1227 | (!ioh->fd_read_poll || | |
1228 | ioh->fd_read_poll(ioh->opaque) != 0)) { | |
1229 | FD_SET(ioh->fd, &rfds); | |
1230 | if (ioh->fd > nfds) | |
1231 | nfds = ioh->fd; | |
1232 | } | |
1233 | if (ioh->fd_write) { | |
1234 | FD_SET(ioh->fd, &wfds); | |
1235 | if (ioh->fd > nfds) | |
1236 | nfds = ioh->fd; | |
1237 | } | |
1238 | } | |
3b46e624 | 1239 | |
56f3a5d0 AL |
1240 | tv.tv_sec = timeout / 1000; |
1241 | tv.tv_usec = (timeout % 1000) * 1000; | |
1242 | ||
d918f23e JK |
1243 | slirp_select_fill(&nfds, &rfds, &wfds, &xfds); |
1244 | ||
4870852c | 1245 | qemu_mutex_unlock_iothread(); |
e035649e | 1246 | ret = select(nfds + 1, &rfds, &wfds, &xfds, &tv); |
4870852c | 1247 | qemu_mutex_lock_iothread(); |
fd1dff4b | 1248 | if (ret > 0) { |
31d4ee6c | 1249 | IOHandlerRecord *pioh; |
cafffd40 | 1250 | |
31d4ee6c | 1251 | QLIST_FOREACH_SAFE(ioh, &io_handlers, next, pioh) { |
0290b57b | 1252 | if (!ioh->deleted && ioh->fd_read && FD_ISSET(ioh->fd, &rfds)) { |
4bed9837 JQ |
1253 | ioh->fd_read(ioh->opaque); |
1254 | } | |
0290b57b | 1255 | if (!ioh->deleted && ioh->fd_write && FD_ISSET(ioh->fd, &wfds)) { |
4bed9837 | 1256 | ioh->fd_write(ioh->opaque); |
31d4ee6c | 1257 | } |
0290b57b SH |
1258 | |
1259 | /* Do this last in case read/write handlers marked it for deletion */ | |
1260 | if (ioh->deleted) { | |
1261 | QLIST_REMOVE(ioh, next); | |
1262 | qemu_free(ioh); | |
1263 | } | |
cafffd40 | 1264 | } |
fd1dff4b | 1265 | } |
d918f23e JK |
1266 | |
1267 | slirp_select_poll(&rfds, &wfds, &xfds, (ret < 0)); | |
b4608c04 | 1268 | |
b6964827 | 1269 | qemu_run_all_timers(); |
21d5d12b | 1270 | |
423f0742 PB |
1271 | /* Check bottom-halves last in case any of the earlier events triggered |
1272 | them. */ | |
1273 | qemu_bh_poll(); | |
3b46e624 | 1274 | |
5905b2e5 FB |
1275 | } |
1276 | ||
43b96858 AL |
1277 | static int vm_can_run(void) |
1278 | { | |
1279 | if (powerdown_requested) | |
1280 | return 0; | |
1281 | if (reset_requested) | |
1282 | return 0; | |
1283 | if (shutdown_requested) | |
1284 | return 0; | |
e568902a AL |
1285 | if (debug_requested) |
1286 | return 0; | |
43b96858 AL |
1287 | return 1; |
1288 | } | |
1289 | ||
d9c32310 BS |
1290 | qemu_irq qemu_system_powerdown; |
1291 | ||
43b96858 AL |
1292 | static void main_loop(void) |
1293 | { | |
6e29f5da | 1294 | int r; |
e6e35b1e | 1295 | |
7277e027 | 1296 | qemu_main_loop_start(); |
d6dc3d42 | 1297 | |
6e29f5da | 1298 | for (;;) { |
43b96858 | 1299 | do { |
d6f4ade2 | 1300 | bool nonblocking = false; |
e6e35b1e AL |
1301 | #ifdef CONFIG_PROFILER |
1302 | int64_t ti; | |
1303 | #endif | |
d6dc3d42 | 1304 | #ifndef CONFIG_IOTHREAD |
472fb0c4 | 1305 | nonblocking = cpu_exec_all(); |
d6dc3d42 | 1306 | #endif |
89bfc105 | 1307 | #ifdef CONFIG_PROFILER |
43b96858 | 1308 | ti = profile_getclock(); |
89bfc105 | 1309 | #endif |
d6f4ade2 | 1310 | main_loop_wait(nonblocking); |
89bfc105 | 1311 | #ifdef CONFIG_PROFILER |
43b96858 | 1312 | dev_time += profile_getclock() - ti; |
89bfc105 | 1313 | #endif |
e568902a | 1314 | } while (vm_can_run()); |
43b96858 | 1315 | |
54fc6ea9 BS |
1316 | if ((r = qemu_debug_requested())) { |
1317 | vm_stop(r); | |
b1a15e7e | 1318 | } |
43b96858 | 1319 | if (qemu_shutdown_requested()) { |
242cd003 | 1320 | monitor_protocol_event(QEVENT_SHUTDOWN, NULL); |
43b96858 AL |
1321 | if (no_shutdown) { |
1322 | vm_stop(0); | |
1323 | no_shutdown = 0; | |
1324 | } else | |
1325 | break; | |
1326 | } | |
d6dc3d42 AL |
1327 | if (qemu_reset_requested()) { |
1328 | pause_all_vcpus(); | |
43b96858 | 1329 | qemu_system_reset(); |
d6dc3d42 AL |
1330 | resume_all_vcpus(); |
1331 | } | |
d9c32310 | 1332 | if (qemu_powerdown_requested()) { |
242cd003 | 1333 | monitor_protocol_event(QEVENT_POWERDOWN, NULL); |
d9c32310 BS |
1334 | qemu_irq_raise(qemu_system_powerdown); |
1335 | } | |
b1a15e7e | 1336 | if ((r = qemu_vmstop_requested())) { |
6e29f5da | 1337 | vm_stop(r); |
b1a15e7e | 1338 | } |
b4608c04 | 1339 | } |
2bc93fed | 1340 | bdrv_close_all(); |
d6dc3d42 | 1341 | pause_all_vcpus(); |
b4608c04 FB |
1342 | } |
1343 | ||
9bd7e6d9 PB |
1344 | static void version(void) |
1345 | { | |
f75ca1ae | 1346 | printf("QEMU emulator version " QEMU_VERSION QEMU_PKGVERSION ", Copyright (c) 2003-2008 Fabrice Bellard\n"); |
9bd7e6d9 PB |
1347 | } |
1348 | ||
15f82208 | 1349 | static void help(int exitcode) |
0824d6fc | 1350 | { |
e8105ebb | 1351 | const char *options_help = |
ad96090a BS |
1352 | #define DEF(option, opt_arg, opt_enum, opt_help, arch_mask) \ |
1353 | opt_help | |
5824d651 | 1354 | #define DEFHEADING(text) stringify(text) "\n" |
9f16732a | 1355 | #include "qemu-options.def" |
5824d651 BS |
1356 | #undef DEF |
1357 | #undef DEFHEADING | |
1358 | #undef GEN_DOCS | |
e8105ebb PB |
1359 | ; |
1360 | version(); | |
1361 | printf("usage: %s [options] [disk_image]\n" | |
1362 | "\n" | |
f75ca1ae | 1363 | "'disk_image' is a raw hard disk image for IDE hard disk 0\n" |
3f020d70 | 1364 | "\n" |
e8105ebb | 1365 | "%s\n" |
3f020d70 | 1366 | "During emulation, the following keys are useful:\n" |
1367 | "ctrl-alt-f toggle full screen\n" | |
1368 | "ctrl-alt-n switch to virtual console 'n'\n" | |
1369 | "ctrl-alt toggle mouse and keyboard grab\n" | |
1370 | "\n" | |
e8105ebb PB |
1371 | "When using -nographic, press 'ctrl-a h' to get some help.\n", |
1372 | "qemu", | |
1373 | options_help); | |
15f82208 | 1374 | exit(exitcode); |
0824d6fc FB |
1375 | } |
1376 | ||
cd6f1169 FB |
1377 | #define HAS_ARG 0x0001 |
1378 | ||
cd6f1169 FB |
1379 | typedef struct QEMUOption { |
1380 | const char *name; | |
1381 | int flags; | |
1382 | int index; | |
ad96090a | 1383 | uint32_t arch_mask; |
cd6f1169 FB |
1384 | } QEMUOption; |
1385 | ||
dbed7e40 | 1386 | static const QEMUOption qemu_options[] = { |
ad96090a BS |
1387 | { "h", 0, QEMU_OPTION_h, QEMU_ARCH_ALL }, |
1388 | #define DEF(option, opt_arg, opt_enum, opt_help, arch_mask) \ | |
1389 | { option, opt_arg, opt_enum, arch_mask }, | |
5824d651 | 1390 | #define DEFHEADING(text) |
9f16732a | 1391 | #include "qemu-options.def" |
5824d651 BS |
1392 | #undef DEF |
1393 | #undef DEFHEADING | |
1394 | #undef GEN_DOCS | |
cd6f1169 | 1395 | { NULL }, |
fc01f7e7 | 1396 | }; |
3893c124 | 1397 | static void select_vgahw (const char *p) |
1398 | { | |
1399 | const char *opts; | |
1400 | ||
64465297 | 1401 | default_vga = 0; |
86176759 | 1402 | vga_interface_type = VGA_NONE; |
3893c124 | 1403 | if (strstart(p, "std", &opts)) { |
86176759 | 1404 | vga_interface_type = VGA_STD; |
3893c124 | 1405 | } else if (strstart(p, "cirrus", &opts)) { |
86176759 | 1406 | vga_interface_type = VGA_CIRRUS; |
3893c124 | 1407 | } else if (strstart(p, "vmware", &opts)) { |
86176759 | 1408 | vga_interface_type = VGA_VMWARE; |
94909d9f | 1409 | } else if (strstart(p, "xenfb", &opts)) { |
86176759 | 1410 | vga_interface_type = VGA_XENFB; |
28b85ed8 | 1411 | } else if (!strstart(p, "none", &opts)) { |
3893c124 | 1412 | invalid_vga: |
1413 | fprintf(stderr, "Unknown vga type: %s\n", p); | |
1414 | exit(1); | |
1415 | } | |
cb5a7aa8 | 1416 | while (*opts) { |
1417 | const char *nextopt; | |
1418 | ||
1419 | if (strstart(opts, ",retrace=", &nextopt)) { | |
1420 | opts = nextopt; | |
1421 | if (strstart(opts, "dumb", &nextopt)) | |
1422 | vga_retrace_method = VGA_RETRACE_DUMB; | |
1423 | else if (strstart(opts, "precise", &nextopt)) | |
1424 | vga_retrace_method = VGA_RETRACE_PRECISE; | |
1425 | else goto invalid_vga; | |
1426 | } else goto invalid_vga; | |
1427 | opts = nextopt; | |
1428 | } | |
3893c124 | 1429 | } |
1430 | ||
7d4c3d53 MA |
1431 | static int balloon_parse(const char *arg) |
1432 | { | |
382f0743 | 1433 | QemuOpts *opts; |
7d4c3d53 | 1434 | |
382f0743 GH |
1435 | if (strcmp(arg, "none") == 0) { |
1436 | return 0; | |
1437 | } | |
1438 | ||
1439 | if (!strncmp(arg, "virtio", 6)) { | |
1440 | if (arg[6] == ',') { | |
1441 | /* have params -> parse them */ | |
3329f07b | 1442 | opts = qemu_opts_parse(qemu_find_opts("device"), arg+7, 0); |
382f0743 GH |
1443 | if (!opts) |
1444 | return -1; | |
1445 | } else { | |
1446 | /* create empty opts */ | |
3329f07b | 1447 | opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0); |
7d4c3d53 | 1448 | } |
382f0743 GH |
1449 | qemu_opt_set(opts, "driver", "virtio-balloon-pci"); |
1450 | return 0; | |
7d4c3d53 | 1451 | } |
382f0743 GH |
1452 | |
1453 | return -1; | |
7d4c3d53 | 1454 | } |
7d4c3d53 | 1455 | |
5cea8590 PB |
1456 | char *qemu_find_file(int type, const char *name) |
1457 | { | |
1458 | int len; | |
1459 | const char *subdir; | |
1460 | char *buf; | |
1461 | ||
1462 | /* If name contains path separators then try it as a straight path. */ | |
1463 | if ((strchr(name, '/') || strchr(name, '\\')) | |
1464 | && access(name, R_OK) == 0) { | |
73ffc805 | 1465 | return qemu_strdup(name); |
5cea8590 PB |
1466 | } |
1467 | switch (type) { | |
1468 | case QEMU_FILE_TYPE_BIOS: | |
1469 | subdir = ""; | |
1470 | break; | |
1471 | case QEMU_FILE_TYPE_KEYMAP: | |
1472 | subdir = "keymaps/"; | |
1473 | break; | |
1474 | default: | |
1475 | abort(); | |
1476 | } | |
1477 | len = strlen(data_dir) + strlen(name) + strlen(subdir) + 2; | |
1478 | buf = qemu_mallocz(len); | |
3a41759d | 1479 | snprintf(buf, len, "%s/%s%s", data_dir, subdir, name); |
5cea8590 PB |
1480 | if (access(buf, R_OK)) { |
1481 | qemu_free(buf); | |
1482 | return NULL; | |
1483 | } | |
1484 | return buf; | |
1485 | } | |
1486 | ||
ff952ba2 MA |
1487 | static int device_help_func(QemuOpts *opts, void *opaque) |
1488 | { | |
1489 | return qdev_device_help(opts); | |
1490 | } | |
1491 | ||
f31d07d1 GH |
1492 | static int device_init_func(QemuOpts *opts, void *opaque) |
1493 | { | |
1494 | DeviceState *dev; | |
1495 | ||
1496 | dev = qdev_device_add(opts); | |
1497 | if (!dev) | |
1498 | return -1; | |
1499 | return 0; | |
1500 | } | |
1501 | ||
1a688d3b GH |
1502 | static int chardev_init_func(QemuOpts *opts, void *opaque) |
1503 | { | |
1504 | CharDriverState *chr; | |
1505 | ||
1506 | chr = qemu_chr_open_opts(opts, NULL); | |
1507 | if (!chr) | |
1508 | return -1; | |
1509 | return 0; | |
1510 | } | |
1511 | ||
758e8e38 | 1512 | #ifdef CONFIG_VIRTFS |
74db920c GS |
1513 | static int fsdev_init_func(QemuOpts *opts, void *opaque) |
1514 | { | |
1515 | int ret; | |
1516 | ret = qemu_fsdev_add(opts); | |
1517 | ||
1518 | return ret; | |
1519 | } | |
1520 | #endif | |
1521 | ||
88589343 GH |
1522 | static int mon_init_func(QemuOpts *opts, void *opaque) |
1523 | { | |
1524 | CharDriverState *chr; | |
1525 | const char *chardev; | |
1526 | const char *mode; | |
1527 | int flags; | |
1528 | ||
1529 | mode = qemu_opt_get(opts, "mode"); | |
1530 | if (mode == NULL) { | |
1531 | mode = "readline"; | |
1532 | } | |
1533 | if (strcmp(mode, "readline") == 0) { | |
1534 | flags = MONITOR_USE_READLINE; | |
1535 | } else if (strcmp(mode, "control") == 0) { | |
1536 | flags = MONITOR_USE_CONTROL; | |
1537 | } else { | |
1538 | fprintf(stderr, "unknown monitor mode \"%s\"\n", mode); | |
1539 | exit(1); | |
1540 | } | |
1541 | ||
39eaab9a DB |
1542 | if (qemu_opt_get_bool(opts, "pretty", 0)) |
1543 | flags |= MONITOR_USE_PRETTY; | |
1544 | ||
88589343 GH |
1545 | if (qemu_opt_get_bool(opts, "default", 0)) |
1546 | flags |= MONITOR_IS_DEFAULT; | |
1547 | ||
1548 | chardev = qemu_opt_get(opts, "chardev"); | |
1549 | chr = qemu_chr_find(chardev); | |
1550 | if (chr == NULL) { | |
1551 | fprintf(stderr, "chardev \"%s\" not found\n", chardev); | |
1552 | exit(1); | |
1553 | } | |
1554 | ||
1555 | monitor_init(chr, flags); | |
1556 | return 0; | |
1557 | } | |
1558 | ||
6ca5582d | 1559 | static void monitor_parse(const char *optarg, const char *mode) |
88589343 GH |
1560 | { |
1561 | static int monitor_device_index = 0; | |
1562 | QemuOpts *opts; | |
1563 | const char *p; | |
1564 | char label[32]; | |
1565 | int def = 0; | |
1566 | ||
1567 | if (strstart(optarg, "chardev:", &p)) { | |
1568 | snprintf(label, sizeof(label), "%s", p); | |
1569 | } else { | |
140e065d JK |
1570 | snprintf(label, sizeof(label), "compat_monitor%d", |
1571 | monitor_device_index); | |
1572 | if (monitor_device_index == 0) { | |
88589343 GH |
1573 | def = 1; |
1574 | } | |
1575 | opts = qemu_chr_parse_compat(label, optarg); | |
1576 | if (!opts) { | |
1577 | fprintf(stderr, "parse error: %s\n", optarg); | |
1578 | exit(1); | |
1579 | } | |
1580 | } | |
1581 | ||
3329f07b | 1582 | opts = qemu_opts_create(qemu_find_opts("mon"), label, 1); |
88589343 GH |
1583 | if (!opts) { |
1584 | fprintf(stderr, "duplicate chardev: %s\n", label); | |
1585 | exit(1); | |
1586 | } | |
6ca5582d | 1587 | qemu_opt_set(opts, "mode", mode); |
88589343 GH |
1588 | qemu_opt_set(opts, "chardev", label); |
1589 | if (def) | |
1590 | qemu_opt_set(opts, "default", "on"); | |
1591 | monitor_device_index++; | |
1592 | } | |
1593 | ||
bd3c948d GH |
1594 | struct device_config { |
1595 | enum { | |
aee1b935 GH |
1596 | DEV_USB, /* -usbdevice */ |
1597 | DEV_BT, /* -bt */ | |
1598 | DEV_SERIAL, /* -serial */ | |
1599 | DEV_PARALLEL, /* -parallel */ | |
1600 | DEV_VIRTCON, /* -virtioconsole */ | |
c9f398e5 | 1601 | DEV_DEBUGCON, /* -debugcon */ |
bd3c948d GH |
1602 | } type; |
1603 | const char *cmdline; | |
72cf2d4f | 1604 | QTAILQ_ENTRY(device_config) next; |
bd3c948d | 1605 | }; |
72cf2d4f | 1606 | QTAILQ_HEAD(, device_config) device_configs = QTAILQ_HEAD_INITIALIZER(device_configs); |
bd3c948d GH |
1607 | |
1608 | static void add_device_config(int type, const char *cmdline) | |
1609 | { | |
1610 | struct device_config *conf; | |
1611 | ||
1612 | conf = qemu_mallocz(sizeof(*conf)); | |
1613 | conf->type = type; | |
1614 | conf->cmdline = cmdline; | |
72cf2d4f | 1615 | QTAILQ_INSERT_TAIL(&device_configs, conf, next); |
bd3c948d GH |
1616 | } |
1617 | ||
1618 | static int foreach_device_config(int type, int (*func)(const char *cmdline)) | |
1619 | { | |
1620 | struct device_config *conf; | |
1621 | int rc; | |
1622 | ||
72cf2d4f | 1623 | QTAILQ_FOREACH(conf, &device_configs, next) { |
bd3c948d GH |
1624 | if (conf->type != type) |
1625 | continue; | |
1626 | rc = func(conf->cmdline); | |
1627 | if (0 != rc) | |
1628 | return rc; | |
1629 | } | |
1630 | return 0; | |
1631 | } | |
1632 | ||
998bbd74 GH |
1633 | static int serial_parse(const char *devname) |
1634 | { | |
1635 | static int index = 0; | |
1636 | char label[32]; | |
1637 | ||
1638 | if (strcmp(devname, "none") == 0) | |
1639 | return 0; | |
1640 | if (index == MAX_SERIAL_PORTS) { | |
1641 | fprintf(stderr, "qemu: too many serial ports\n"); | |
1642 | exit(1); | |
1643 | } | |
1644 | snprintf(label, sizeof(label), "serial%d", index); | |
1645 | serial_hds[index] = qemu_chr_open(label, devname, NULL); | |
1646 | if (!serial_hds[index]) { | |
1647 | fprintf(stderr, "qemu: could not open serial device '%s': %s\n", | |
1648 | devname, strerror(errno)); | |
1649 | return -1; | |
1650 | } | |
1651 | index++; | |
1652 | return 0; | |
1653 | } | |
1654 | ||
6a5e8b0e GH |
1655 | static int parallel_parse(const char *devname) |
1656 | { | |
1657 | static int index = 0; | |
1658 | char label[32]; | |
1659 | ||
1660 | if (strcmp(devname, "none") == 0) | |
1661 | return 0; | |
1662 | if (index == MAX_PARALLEL_PORTS) { | |
1663 | fprintf(stderr, "qemu: too many parallel ports\n"); | |
1664 | exit(1); | |
1665 | } | |
1666 | snprintf(label, sizeof(label), "parallel%d", index); | |
1667 | parallel_hds[index] = qemu_chr_open(label, devname, NULL); | |
1668 | if (!parallel_hds[index]) { | |
1669 | fprintf(stderr, "qemu: could not open parallel device '%s': %s\n", | |
1670 | devname, strerror(errno)); | |
1671 | return -1; | |
1672 | } | |
1673 | index++; | |
1674 | return 0; | |
1675 | } | |
1676 | ||
aee1b935 GH |
1677 | static int virtcon_parse(const char *devname) |
1678 | { | |
3329f07b | 1679 | QemuOptsList *device = qemu_find_opts("device"); |
aee1b935 GH |
1680 | static int index = 0; |
1681 | char label[32]; | |
392ecf54 | 1682 | QemuOpts *bus_opts, *dev_opts; |
aee1b935 GH |
1683 | |
1684 | if (strcmp(devname, "none") == 0) | |
1685 | return 0; | |
1686 | if (index == MAX_VIRTIO_CONSOLES) { | |
1687 | fprintf(stderr, "qemu: too many virtio consoles\n"); | |
1688 | exit(1); | |
1689 | } | |
392ecf54 | 1690 | |
3329f07b | 1691 | bus_opts = qemu_opts_create(device, NULL, 0); |
392ecf54 AS |
1692 | qemu_opt_set(bus_opts, "driver", "virtio-serial"); |
1693 | ||
3329f07b | 1694 | dev_opts = qemu_opts_create(device, NULL, 0); |
392ecf54 AS |
1695 | qemu_opt_set(dev_opts, "driver", "virtconsole"); |
1696 | ||
aee1b935 GH |
1697 | snprintf(label, sizeof(label), "virtcon%d", index); |
1698 | virtcon_hds[index] = qemu_chr_open(label, devname, NULL); | |
1699 | if (!virtcon_hds[index]) { | |
1700 | fprintf(stderr, "qemu: could not open virtio console '%s': %s\n", | |
1701 | devname, strerror(errno)); | |
1702 | return -1; | |
1703 | } | |
392ecf54 AS |
1704 | qemu_opt_set(dev_opts, "chardev", label); |
1705 | ||
aee1b935 GH |
1706 | index++; |
1707 | return 0; | |
1708 | } | |
1709 | ||
c9f398e5 PA |
1710 | static int debugcon_parse(const char *devname) |
1711 | { | |
1712 | QemuOpts *opts; | |
1713 | ||
1714 | if (!qemu_chr_open("debugcon", devname, NULL)) { | |
1715 | exit(1); | |
1716 | } | |
3329f07b | 1717 | opts = qemu_opts_create(qemu_find_opts("device"), "debugcon", 1); |
c9f398e5 PA |
1718 | if (!opts) { |
1719 | fprintf(stderr, "qemu: already have a debugcon device\n"); | |
1720 | exit(1); | |
1721 | } | |
1722 | qemu_opt_set(opts, "driver", "isa-debugcon"); | |
1723 | qemu_opt_set(opts, "chardev", "debugcon"); | |
1724 | return 0; | |
1725 | } | |
1726 | ||
fd42deeb GH |
1727 | void qemu_add_exit_notifier(Notifier *notify) |
1728 | { | |
1729 | notifier_list_add(&exit_notifiers, notify); | |
1730 | } | |
1731 | ||
1732 | void qemu_remove_exit_notifier(Notifier *notify) | |
1733 | { | |
1734 | notifier_list_remove(&exit_notifiers, notify); | |
1735 | } | |
1736 | ||
1737 | static void qemu_run_exit_notifiers(void) | |
1738 | { | |
1739 | notifier_list_notify(&exit_notifiers); | |
1740 | } | |
1741 | ||
6530a97b AL |
1742 | static const QEMUOption *lookup_opt(int argc, char **argv, |
1743 | const char **poptarg, int *poptind) | |
1744 | { | |
1745 | const QEMUOption *popt; | |
1746 | int optind = *poptind; | |
1747 | char *r = argv[optind]; | |
1748 | const char *optarg; | |
1749 | ||
0f0bc3f1 | 1750 | loc_set_cmdline(argv, optind, 1); |
6530a97b AL |
1751 | optind++; |
1752 | /* Treat --foo the same as -foo. */ | |
1753 | if (r[1] == '-') | |
1754 | r++; | |
1755 | popt = qemu_options; | |
1756 | for(;;) { | |
1757 | if (!popt->name) { | |
0f0bc3f1 | 1758 | error_report("invalid option"); |
6530a97b AL |
1759 | exit(1); |
1760 | } | |
1761 | if (!strcmp(popt->name, r + 1)) | |
1762 | break; | |
1763 | popt++; | |
1764 | } | |
1765 | if (popt->flags & HAS_ARG) { | |
1766 | if (optind >= argc) { | |
0f0bc3f1 | 1767 | error_report("requires an argument"); |
6530a97b AL |
1768 | exit(1); |
1769 | } | |
1770 | optarg = argv[optind++]; | |
0f0bc3f1 | 1771 | loc_set_cmdline(argv, optind - 2, 2); |
6530a97b AL |
1772 | } else { |
1773 | optarg = NULL; | |
1774 | } | |
1775 | ||
1776 | *poptarg = optarg; | |
1777 | *poptind = optind; | |
1778 | ||
1779 | return popt; | |
1780 | } | |
1781 | ||
902b3d5c | 1782 | int main(int argc, char **argv, char **envp) |
0824d6fc | 1783 | { |
59030a8c | 1784 | const char *gdbstub_dev = NULL; |
e4bcb14c | 1785 | int i; |
da1fcfda | 1786 | int snapshot, linux_boot; |
4e3de9e9 | 1787 | const char *icount_option = NULL; |
7f7f9873 | 1788 | const char *initrd_filename; |
a20dd508 | 1789 | const char *kernel_filename, *kernel_cmdline; |
195325a4 | 1790 | char boot_devices[33] = "cad"; /* default to HD->floppy->CD-ROM */ |
3023f332 | 1791 | DisplayState *ds; |
7d957bd8 | 1792 | DisplayChangeListener *dcl; |
46d4767d | 1793 | int cyls, heads, secs, translation; |
f31d07d1 | 1794 | QemuOpts *hda_opts = NULL, *opts; |
03b0ba70 | 1795 | QemuOptsList *olist; |
cd6f1169 | 1796 | int optind; |
6530a97b | 1797 | const char *optarg; |
d63d307f | 1798 | const char *loadvm = NULL; |
cc1daa40 | 1799 | QEMUMachine *machine; |
94fc95cd | 1800 | const char *cpu_model; |
26a5f13b | 1801 | int tb_size; |
93815bc2 | 1802 | const char *pid_file = NULL; |
5bb7910a | 1803 | const char *incoming = NULL; |
993fbfdb | 1804 | int show_vnc_port = 0; |
292444cb | 1805 | int defconfig = 1; |
0bd48850 | 1806 | |
ab6540d5 PS |
1807 | #ifdef CONFIG_SIMPLE_TRACE |
1808 | const char *trace_file = NULL; | |
1809 | #endif | |
fd42deeb | 1810 | atexit(qemu_run_exit_notifiers); |
65abca0a MA |
1811 | error_set_progname(argv[0]); |
1812 | ||
6875204c JK |
1813 | init_clocks(); |
1814 | ||
902b3d5c | 1815 | qemu_cache_utils_init(envp); |
1816 | ||
72cf2d4f | 1817 | QLIST_INIT (&vm_change_state_head); |
fe98ac14 | 1818 | os_setup_early_signal_handling(); |
be995c27 | 1819 | |
f80f9ec9 | 1820 | module_call_init(MODULE_INIT_MACHINE); |
0c257437 | 1821 | machine = find_default_machine(); |
94fc95cd | 1822 | cpu_model = NULL; |
fc01f7e7 | 1823 | initrd_filename = NULL; |
4fc5d071 | 1824 | ram_size = 0; |
33e3963e | 1825 | snapshot = 0; |
a20dd508 FB |
1826 | kernel_filename = NULL; |
1827 | kernel_cmdline = ""; | |
c4b1fcc0 | 1828 | cyls = heads = secs = 0; |
46d4767d | 1829 | translation = BIOS_ATA_TRANSLATION_AUTO; |
c4b1fcc0 | 1830 | |
268a362c AL |
1831 | for (i = 0; i < MAX_NODES; i++) { |
1832 | node_mem[i] = 0; | |
1833 | node_cpumask[i] = 0; | |
1834 | } | |
1835 | ||
268a362c | 1836 | nb_numa_nodes = 0; |
7c9d8e07 | 1837 | nb_nics = 0; |
3b46e624 | 1838 | |
26a5f13b | 1839 | tb_size = 0; |
41bd639b BS |
1840 | autostart= 1; |
1841 | ||
292444cb AL |
1842 | /* first pass of option parsing */ |
1843 | optind = 1; | |
1844 | while (optind < argc) { | |
1845 | if (argv[optind][0] != '-') { | |
1846 | /* disk image */ | |
28e68d68 | 1847 | optind++; |
292444cb AL |
1848 | continue; |
1849 | } else { | |
1850 | const QEMUOption *popt; | |
1851 | ||
1852 | popt = lookup_opt(argc, argv, &optarg, &optind); | |
1853 | switch (popt->index) { | |
1854 | case QEMU_OPTION_nodefconfig: | |
1855 | defconfig=0; | |
1856 | break; | |
1857 | } | |
1858 | } | |
1859 | } | |
1860 | ||
1861 | if (defconfig) { | |
dcfb0939 | 1862 | int ret; |
cf5a65aa | 1863 | |
dcfb0939 | 1864 | ret = qemu_read_config_file(CONFIG_QEMU_CONFDIR "/qemu.conf"); |
019e78ba | 1865 | if (ret < 0 && ret != -ENOENT) { |
dcfb0939 | 1866 | exit(1); |
292444cb AL |
1867 | } |
1868 | ||
dcfb0939 | 1869 | ret = qemu_read_config_file(arch_config_name); |
019e78ba | 1870 | if (ret < 0 && ret != -ENOENT) { |
dcfb0939 | 1871 | exit(1); |
292444cb AL |
1872 | } |
1873 | } | |
de06f8d1 | 1874 | cpudef_init(); |
292444cb AL |
1875 | |
1876 | /* second pass of option parsing */ | |
cd6f1169 | 1877 | optind = 1; |
0824d6fc | 1878 | for(;;) { |
cd6f1169 | 1879 | if (optind >= argc) |
0824d6fc | 1880 | break; |
6530a97b | 1881 | if (argv[optind][0] != '-') { |
9dfd7c7a | 1882 | hda_opts = drive_add(argv[optind++], HD_ALIAS, 0); |
cd6f1169 FB |
1883 | } else { |
1884 | const QEMUOption *popt; | |
1885 | ||
6530a97b | 1886 | popt = lookup_opt(argc, argv, &optarg, &optind); |
ad96090a BS |
1887 | if (!(popt->arch_mask & arch_type)) { |
1888 | printf("Option %s not supported for this target\n", popt->name); | |
1889 | exit(1); | |
1890 | } | |
cd6f1169 | 1891 | switch(popt->index) { |
cc1daa40 FB |
1892 | case QEMU_OPTION_M: |
1893 | machine = find_machine(optarg); | |
1894 | if (!machine) { | |
1895 | QEMUMachine *m; | |
1896 | printf("Supported machines are:\n"); | |
1897 | for(m = first_machine; m != NULL; m = m->next) { | |
3f6599e6 MM |
1898 | if (m->alias) |
1899 | printf("%-10s %s (alias of %s)\n", | |
1900 | m->alias, m->desc, m->name); | |
cc1daa40 | 1901 | printf("%-10s %s%s\n", |
5fafdf24 | 1902 | m->name, m->desc, |
0c257437 | 1903 | m->is_default ? " (default)" : ""); |
cc1daa40 | 1904 | } |
15f82208 | 1905 | exit(*optarg != '?'); |
cc1daa40 FB |
1906 | } |
1907 | break; | |
94fc95cd JM |
1908 | case QEMU_OPTION_cpu: |
1909 | /* hw initialization will check this */ | |
15f82208 | 1910 | if (*optarg == '?') { |
262353cb | 1911 | list_cpus(stdout, &fprintf, optarg); |
15f82208 | 1912 | exit(0); |
94fc95cd JM |
1913 | } else { |
1914 | cpu_model = optarg; | |
1915 | } | |
1916 | break; | |
cd6f1169 | 1917 | case QEMU_OPTION_initrd: |
fc01f7e7 FB |
1918 | initrd_filename = optarg; |
1919 | break; | |
cd6f1169 | 1920 | case QEMU_OPTION_hda: |
e4bcb14c | 1921 | if (cyls == 0) |
9dfd7c7a | 1922 | hda_opts = drive_add(optarg, HD_ALIAS, 0); |
e4bcb14c | 1923 | else |
9dfd7c7a | 1924 | hda_opts = drive_add(optarg, HD_ALIAS |
e4bcb14c | 1925 | ",cyls=%d,heads=%d,secs=%d%s", |
609497ab | 1926 | 0, cyls, heads, secs, |
e4bcb14c TS |
1927 | translation == BIOS_ATA_TRANSLATION_LBA ? |
1928 | ",trans=lba" : | |
1929 | translation == BIOS_ATA_TRANSLATION_NONE ? | |
1930 | ",trans=none" : ""); | |
1931 | break; | |
cd6f1169 | 1932 | case QEMU_OPTION_hdb: |
cc1daa40 FB |
1933 | case QEMU_OPTION_hdc: |
1934 | case QEMU_OPTION_hdd: | |
609497ab | 1935 | drive_add(optarg, HD_ALIAS, popt->index - QEMU_OPTION_hda); |
fc01f7e7 | 1936 | break; |
e4bcb14c | 1937 | case QEMU_OPTION_drive: |
609497ab | 1938 | drive_add(NULL, "%s", optarg); |
e4bcb14c | 1939 | break; |
d058fe03 GH |
1940 | case QEMU_OPTION_set: |
1941 | if (qemu_set_option(optarg) != 0) | |
1942 | exit(1); | |
1943 | break; | |
d0fef6fb GH |
1944 | case QEMU_OPTION_global: |
1945 | if (qemu_global_option(optarg) != 0) | |
1946 | exit(1); | |
1947 | break; | |
3e3d5815 | 1948 | case QEMU_OPTION_mtdblock: |
609497ab | 1949 | drive_add(optarg, MTD_ALIAS); |
3e3d5815 | 1950 | break; |
a1bb27b1 | 1951 | case QEMU_OPTION_sd: |
609497ab | 1952 | drive_add(optarg, SD_ALIAS); |
a1bb27b1 | 1953 | break; |
86f55663 | 1954 | case QEMU_OPTION_pflash: |
609497ab | 1955 | drive_add(optarg, PFLASH_ALIAS); |
86f55663 | 1956 | break; |
cd6f1169 | 1957 | case QEMU_OPTION_snapshot: |
33e3963e FB |
1958 | snapshot = 1; |
1959 | break; | |
cd6f1169 | 1960 | case QEMU_OPTION_hdachs: |
330d0414 | 1961 | { |
330d0414 FB |
1962 | const char *p; |
1963 | p = optarg; | |
1964 | cyls = strtol(p, (char **)&p, 0); | |
46d4767d FB |
1965 | if (cyls < 1 || cyls > 16383) |
1966 | goto chs_fail; | |
330d0414 FB |
1967 | if (*p != ',') |
1968 | goto chs_fail; | |
1969 | p++; | |
1970 | heads = strtol(p, (char **)&p, 0); | |
46d4767d FB |
1971 | if (heads < 1 || heads > 16) |
1972 | goto chs_fail; | |
330d0414 FB |
1973 | if (*p != ',') |
1974 | goto chs_fail; | |
1975 | p++; | |
1976 | secs = strtol(p, (char **)&p, 0); | |
46d4767d FB |
1977 | if (secs < 1 || secs > 63) |
1978 | goto chs_fail; | |
1979 | if (*p == ',') { | |
1980 | p++; | |
1981 | if (!strcmp(p, "none")) | |
1982 | translation = BIOS_ATA_TRANSLATION_NONE; | |
1983 | else if (!strcmp(p, "lba")) | |
1984 | translation = BIOS_ATA_TRANSLATION_LBA; | |
1985 | else if (!strcmp(p, "auto")) | |
1986 | translation = BIOS_ATA_TRANSLATION_AUTO; | |
1987 | else | |
1988 | goto chs_fail; | |
1989 | } else if (*p != '\0') { | |
c4b1fcc0 | 1990 | chs_fail: |
46d4767d FB |
1991 | fprintf(stderr, "qemu: invalid physical CHS format\n"); |
1992 | exit(1); | |
c4b1fcc0 | 1993 | } |
9dfd7c7a GH |
1994 | if (hda_opts != NULL) { |
1995 | char num[16]; | |
1996 | snprintf(num, sizeof(num), "%d", cyls); | |
1997 | qemu_opt_set(hda_opts, "cyls", num); | |
1998 | snprintf(num, sizeof(num), "%d", heads); | |
1999 | qemu_opt_set(hda_opts, "heads", num); | |
2000 | snprintf(num, sizeof(num), "%d", secs); | |
2001 | qemu_opt_set(hda_opts, "secs", num); | |
2002 | if (translation == BIOS_ATA_TRANSLATION_LBA) | |
2003 | qemu_opt_set(hda_opts, "trans", "lba"); | |
2004 | if (translation == BIOS_ATA_TRANSLATION_NONE) | |
2005 | qemu_opt_set(hda_opts, "trans", "none"); | |
2006 | } | |
330d0414 FB |
2007 | } |
2008 | break; | |
268a362c AL |
2009 | case QEMU_OPTION_numa: |
2010 | if (nb_numa_nodes >= MAX_NODES) { | |
2011 | fprintf(stderr, "qemu: too many NUMA nodes\n"); | |
2012 | exit(1); | |
2013 | } | |
2014 | numa_add(optarg); | |
2015 | break; | |
cd6f1169 | 2016 | case QEMU_OPTION_nographic: |
993fbfdb | 2017 | display_type = DT_NOGRAPHIC; |
a20dd508 | 2018 | break; |
4d3b6f6e AZ |
2019 | #ifdef CONFIG_CURSES |
2020 | case QEMU_OPTION_curses: | |
993fbfdb | 2021 | display_type = DT_CURSES; |
4d3b6f6e AZ |
2022 | break; |
2023 | #endif | |
a171fe39 AZ |
2024 | case QEMU_OPTION_portrait: |
2025 | graphic_rotate = 1; | |
2026 | break; | |
cd6f1169 | 2027 | case QEMU_OPTION_kernel: |
a20dd508 FB |
2028 | kernel_filename = optarg; |
2029 | break; | |
cd6f1169 | 2030 | case QEMU_OPTION_append: |
a20dd508 | 2031 | kernel_cmdline = optarg; |
313aa567 | 2032 | break; |
cd6f1169 | 2033 | case QEMU_OPTION_cdrom: |
609497ab | 2034 | drive_add(optarg, CDROM_ALIAS); |
36b486bb | 2035 | break; |
cd6f1169 | 2036 | case QEMU_OPTION_boot: |
28c5af54 | 2037 | { |
ef3adf68 | 2038 | static const char * const params[] = { |
95387491 | 2039 | "order", "once", "menu", NULL |
ef3adf68 JK |
2040 | }; |
2041 | char buf[sizeof(boot_devices)]; | |
e0f084bf | 2042 | char *standard_boot_devices; |
ef3adf68 JK |
2043 | int legacy = 0; |
2044 | ||
2045 | if (!strchr(optarg, '=')) { | |
2046 | legacy = 1; | |
2047 | pstrcpy(buf, sizeof(buf), optarg); | |
2048 | } else if (check_params(buf, sizeof(buf), params, optarg) < 0) { | |
2049 | fprintf(stderr, | |
2050 | "qemu: unknown boot parameter '%s' in '%s'\n", | |
2051 | buf, optarg); | |
2052 | exit(1); | |
2053 | } | |
2054 | ||
2055 | if (legacy || | |
2056 | get_param_value(buf, sizeof(buf), "order", optarg)) { | |
4e9e9d6e | 2057 | validate_bootdevices(buf); |
ef3adf68 | 2058 | pstrcpy(boot_devices, sizeof(boot_devices), buf); |
28c5af54 | 2059 | } |
e0f084bf JK |
2060 | if (!legacy) { |
2061 | if (get_param_value(buf, sizeof(buf), | |
2062 | "once", optarg)) { | |
4e9e9d6e | 2063 | validate_bootdevices(buf); |
e0f084bf JK |
2064 | standard_boot_devices = qemu_strdup(boot_devices); |
2065 | pstrcpy(boot_devices, sizeof(boot_devices), buf); | |
2066 | qemu_register_reset(restore_boot_devices, | |
2067 | standard_boot_devices); | |
2068 | } | |
95387491 JK |
2069 | if (get_param_value(buf, sizeof(buf), |
2070 | "menu", optarg)) { | |
2071 | if (!strcmp(buf, "on")) { | |
2072 | boot_menu = 1; | |
2073 | } else if (!strcmp(buf, "off")) { | |
2074 | boot_menu = 0; | |
2075 | } else { | |
2076 | fprintf(stderr, | |
2077 | "qemu: invalid option value '%s'\n", | |
2078 | buf); | |
2079 | exit(1); | |
2080 | } | |
2081 | } | |
e0f084bf | 2082 | } |
36b486bb FB |
2083 | } |
2084 | break; | |
cd6f1169 | 2085 | case QEMU_OPTION_fda: |
cd6f1169 | 2086 | case QEMU_OPTION_fdb: |
609497ab | 2087 | drive_add(optarg, FD_ALIAS, popt->index - QEMU_OPTION_fda); |
c45886db | 2088 | break; |
52ca8d6a FB |
2089 | case QEMU_OPTION_no_fd_bootchk: |
2090 | fd_bootchk = 0; | |
2091 | break; | |
a1ea458f | 2092 | case QEMU_OPTION_netdev: |
3329f07b | 2093 | if (net_client_parse(qemu_find_opts("netdev"), optarg) == -1) { |
a1ea458f MM |
2094 | exit(1); |
2095 | } | |
2096 | break; | |
7c9d8e07 | 2097 | case QEMU_OPTION_net: |
3329f07b | 2098 | if (net_client_parse(qemu_find_opts("net"), optarg) == -1) { |
c4b1fcc0 FB |
2099 | exit(1); |
2100 | } | |
702c651c | 2101 | break; |
c7f74643 FB |
2102 | #ifdef CONFIG_SLIRP |
2103 | case QEMU_OPTION_tftp: | |
ad196a9d | 2104 | legacy_tftp_prefix = optarg; |
9bf05444 | 2105 | break; |
47d5d01a | 2106 | case QEMU_OPTION_bootp: |
ad196a9d | 2107 | legacy_bootp_filename = optarg; |
47d5d01a | 2108 | break; |
9bf05444 | 2109 | case QEMU_OPTION_redir: |
0752706d MA |
2110 | if (net_slirp_redir(optarg) < 0) |
2111 | exit(1); | |
9bf05444 | 2112 | break; |
c7f74643 | 2113 | #endif |
dc72ac14 | 2114 | case QEMU_OPTION_bt: |
bd3c948d | 2115 | add_device_config(DEV_BT, optarg); |
dc72ac14 | 2116 | break; |
1d14ffa9 | 2117 | case QEMU_OPTION_audio_help: |
ad96090a BS |
2118 | if (!(audio_available())) { |
2119 | printf("Option %s not supported for this target\n", popt->name); | |
2120 | exit(1); | |
2121 | } | |
1d14ffa9 FB |
2122 | AUD_help (); |
2123 | exit (0); | |
2124 | break; | |
2125 | case QEMU_OPTION_soundhw: | |
ad96090a BS |
2126 | if (!(audio_available())) { |
2127 | printf("Option %s not supported for this target\n", popt->name); | |
2128 | exit(1); | |
2129 | } | |
1d14ffa9 FB |
2130 | select_soundhw (optarg); |
2131 | break; | |
cd6f1169 | 2132 | case QEMU_OPTION_h: |
15f82208 | 2133 | help(0); |
cd6f1169 | 2134 | break; |
9bd7e6d9 PB |
2135 | case QEMU_OPTION_version: |
2136 | version(); | |
2137 | exit(0); | |
2138 | break; | |
00f82b8a | 2139 | case QEMU_OPTION_m: { |
9f9b17a4 JS |
2140 | ssize_t value; |
2141 | ||
2142 | value = strtosz(optarg, NULL); | |
2143 | if (value < 0) { | |
00f82b8a | 2144 | fprintf(stderr, "qemu: invalid ram size: %s\n", optarg); |
cd6f1169 FB |
2145 | exit(1); |
2146 | } | |
00f82b8a AJ |
2147 | |
2148 | /* On 32-bit hosts, QEMU is limited by virtual address space */ | |
4a1418e0 | 2149 | if (value > (2047 << 20) && HOST_LONG_BITS == 32) { |
00f82b8a AJ |
2150 | fprintf(stderr, "qemu: at most 2047 MB RAM can be simulated\n"); |
2151 | exit(1); | |
2152 | } | |
c227f099 | 2153 | if (value != (uint64_t)(ram_addr_t)value) { |
00f82b8a AJ |
2154 | fprintf(stderr, "qemu: ram size too large\n"); |
2155 | exit(1); | |
2156 | } | |
2157 | ram_size = value; | |
cd6f1169 | 2158 | break; |
00f82b8a | 2159 | } |
c902760f MT |
2160 | case QEMU_OPTION_mempath: |
2161 | mem_path = optarg; | |
2162 | break; | |
2163 | #ifdef MAP_POPULATE | |
2164 | case QEMU_OPTION_mem_prealloc: | |
2165 | mem_prealloc = 1; | |
2166 | break; | |
2167 | #endif | |
cd6f1169 | 2168 | case QEMU_OPTION_d: |
de06f8d1 | 2169 | set_cpu_log(optarg); |
cd6f1169 | 2170 | break; |
cd6f1169 | 2171 | case QEMU_OPTION_s: |
59030a8c | 2172 | gdbstub_dev = "tcp::" DEFAULT_GDBSTUB_PORT; |
cd6f1169 | 2173 | break; |
59030a8c AL |
2174 | case QEMU_OPTION_gdb: |
2175 | gdbstub_dev = optarg; | |
cd6f1169 | 2176 | break; |
cd6f1169 | 2177 | case QEMU_OPTION_L: |
5cea8590 | 2178 | data_dir = optarg; |
cd6f1169 | 2179 | break; |
1192dad8 JM |
2180 | case QEMU_OPTION_bios: |
2181 | bios_name = optarg; | |
2182 | break; | |
1b530a6d AJ |
2183 | case QEMU_OPTION_singlestep: |
2184 | singlestep = 1; | |
2185 | break; | |
cd6f1169 | 2186 | case QEMU_OPTION_S: |
3c07f8e8 | 2187 | autostart = 0; |
cd6f1169 | 2188 | break; |
3d11d0eb FB |
2189 | case QEMU_OPTION_k: |
2190 | keyboard_layout = optarg; | |
2191 | break; | |
ee22c2f7 FB |
2192 | case QEMU_OPTION_localtime: |
2193 | rtc_utc = 0; | |
2194 | break; | |
3893c124 | 2195 | case QEMU_OPTION_vga: |
2196 | select_vgahw (optarg); | |
1bfe856e | 2197 | break; |
e9b137c2 FB |
2198 | case QEMU_OPTION_g: |
2199 | { | |
2200 | const char *p; | |
2201 | int w, h, depth; | |
2202 | p = optarg; | |
2203 | w = strtol(p, (char **)&p, 10); | |
2204 | if (w <= 0) { | |
2205 | graphic_error: | |
2206 | fprintf(stderr, "qemu: invalid resolution or depth\n"); | |
2207 | exit(1); | |
2208 | } | |
2209 | if (*p != 'x') | |
2210 | goto graphic_error; | |
2211 | p++; | |
2212 | h = strtol(p, (char **)&p, 10); | |
2213 | if (h <= 0) | |
2214 | goto graphic_error; | |
2215 | if (*p == 'x') { | |
2216 | p++; | |
2217 | depth = strtol(p, (char **)&p, 10); | |
5fafdf24 | 2218 | if (depth != 8 && depth != 15 && depth != 16 && |
e9b137c2 FB |
2219 | depth != 24 && depth != 32) |
2220 | goto graphic_error; | |
2221 | } else if (*p == '\0') { | |
2222 | depth = graphic_depth; | |
2223 | } else { | |
2224 | goto graphic_error; | |
2225 | } | |
3b46e624 | 2226 | |
e9b137c2 FB |
2227 | graphic_width = w; |
2228 | graphic_height = h; | |
2229 | graphic_depth = depth; | |
2230 | } | |
2231 | break; | |
20d8a3ed TS |
2232 | case QEMU_OPTION_echr: |
2233 | { | |
2234 | char *r; | |
2235 | term_escape_char = strtol(optarg, &r, 0); | |
2236 | if (r == optarg) | |
2237 | printf("Bad argument to echr\n"); | |
2238 | break; | |
2239 | } | |
82c643ff | 2240 | case QEMU_OPTION_monitor: |
6ca5582d GH |
2241 | monitor_parse(optarg, "readline"); |
2242 | default_monitor = 0; | |
2243 | break; | |
2244 | case QEMU_OPTION_qmp: | |
2245 | monitor_parse(optarg, "control"); | |
2d114dc1 | 2246 | default_monitor = 0; |
82c643ff | 2247 | break; |
22a0e04b | 2248 | case QEMU_OPTION_mon: |
3329f07b | 2249 | opts = qemu_opts_parse(qemu_find_opts("mon"), optarg, 1); |
22a0e04b | 2250 | if (!opts) { |
22a0e04b GH |
2251 | exit(1); |
2252 | } | |
2d114dc1 | 2253 | default_monitor = 0; |
22a0e04b | 2254 | break; |
191bc01b | 2255 | case QEMU_OPTION_chardev: |
3329f07b | 2256 | opts = qemu_opts_parse(qemu_find_opts("chardev"), optarg, 1); |
191bc01b | 2257 | if (!opts) { |
191bc01b GH |
2258 | exit(1); |
2259 | } | |
191bc01b | 2260 | break; |
74db920c | 2261 | case QEMU_OPTION_fsdev: |
03b0ba70 GH |
2262 | olist = qemu_find_opts("fsdev"); |
2263 | if (!olist) { | |
2264 | fprintf(stderr, "fsdev is not supported by this qemu build.\n"); | |
2265 | exit(1); | |
2266 | } | |
2267 | opts = qemu_opts_parse(olist, optarg, 1); | |
74db920c GS |
2268 | if (!opts) { |
2269 | fprintf(stderr, "parse error: %s\n", optarg); | |
2270 | exit(1); | |
2271 | } | |
2272 | break; | |
3d54abc7 GS |
2273 | case QEMU_OPTION_virtfs: { |
2274 | char *arg_fsdev = NULL; | |
2275 | char *arg_9p = NULL; | |
2276 | int len = 0; | |
2277 | ||
03b0ba70 GH |
2278 | olist = qemu_find_opts("virtfs"); |
2279 | if (!olist) { | |
2280 | fprintf(stderr, "virtfs is not supported by this qemu build.\n"); | |
2281 | exit(1); | |
2282 | } | |
2283 | opts = qemu_opts_parse(olist, optarg, 1); | |
3d54abc7 GS |
2284 | if (!opts) { |
2285 | fprintf(stderr, "parse error: %s\n", optarg); | |
2286 | exit(1); | |
2287 | } | |
2288 | ||
9ce56db6 VJJ |
2289 | if (qemu_opt_get(opts, "fstype") == NULL || |
2290 | qemu_opt_get(opts, "mount_tag") == NULL || | |
2291 | qemu_opt_get(opts, "path") == NULL || | |
2292 | qemu_opt_get(opts, "security_model") == NULL) { | |
2293 | fprintf(stderr, "Usage: -virtfs fstype,path=/share_path/," | |
12848bfc | 2294 | "security_model=[mapped|passthrough|none]," |
9ce56db6 VJJ |
2295 | "mnt_tag=tag.\n"); |
2296 | exit(1); | |
2297 | } | |
2298 | ||
2299 | len = strlen(",id=,path=,security_model="); | |
3d54abc7 GS |
2300 | len += strlen(qemu_opt_get(opts, "fstype")); |
2301 | len += strlen(qemu_opt_get(opts, "mount_tag")); | |
2302 | len += strlen(qemu_opt_get(opts, "path")); | |
9ce56db6 | 2303 | len += strlen(qemu_opt_get(opts, "security_model")); |
3d54abc7 GS |
2304 | arg_fsdev = qemu_malloc((len + 1) * sizeof(*arg_fsdev)); |
2305 | ||
c93031e5 | 2306 | snprintf(arg_fsdev, (len + 1) * sizeof(*arg_fsdev), |
cb93bbdd BS |
2307 | "%s,id=%s,path=%s,security_model=%s", |
2308 | qemu_opt_get(opts, "fstype"), | |
2309 | qemu_opt_get(opts, "mount_tag"), | |
2310 | qemu_opt_get(opts, "path"), | |
2311 | qemu_opt_get(opts, "security_model")); | |
3d54abc7 GS |
2312 | |
2313 | len = strlen("virtio-9p-pci,fsdev=,mount_tag="); | |
2314 | len += 2*strlen(qemu_opt_get(opts, "mount_tag")); | |
2315 | arg_9p = qemu_malloc((len + 1) * sizeof(*arg_9p)); | |
2316 | ||
c93031e5 | 2317 | snprintf(arg_9p, (len + 1) * sizeof(*arg_9p), |
cb93bbdd BS |
2318 | "virtio-9p-pci,fsdev=%s,mount_tag=%s", |
2319 | qemu_opt_get(opts, "mount_tag"), | |
2320 | qemu_opt_get(opts, "mount_tag")); | |
3d54abc7 | 2321 | |
3329f07b | 2322 | if (!qemu_opts_parse(qemu_find_opts("fsdev"), arg_fsdev, 1)) { |
3d54abc7 GS |
2323 | fprintf(stderr, "parse error [fsdev]: %s\n", optarg); |
2324 | exit(1); | |
2325 | } | |
2326 | ||
3329f07b | 2327 | if (!qemu_opts_parse(qemu_find_opts("device"), arg_9p, 1)) { |
3d54abc7 GS |
2328 | fprintf(stderr, "parse error [device]: %s\n", optarg); |
2329 | exit(1); | |
2330 | } | |
2331 | ||
2332 | qemu_free(arg_fsdev); | |
2333 | qemu_free(arg_9p); | |
2334 | break; | |
2335 | } | |
82c643ff | 2336 | case QEMU_OPTION_serial: |
998bbd74 GH |
2337 | add_device_config(DEV_SERIAL, optarg); |
2338 | default_serial = 0; | |
18141ed6 JK |
2339 | if (strncmp(optarg, "mon:", 4) == 0) { |
2340 | default_monitor = 0; | |
2341 | } | |
82c643ff | 2342 | break; |
9dd986cc | 2343 | case QEMU_OPTION_watchdog: |
09aaa160 MA |
2344 | if (watchdog) { |
2345 | fprintf(stderr, | |
2346 | "qemu: only one watchdog option may be given\n"); | |
2347 | return 1; | |
2348 | } | |
2349 | watchdog = optarg; | |
9dd986cc RJ |
2350 | break; |
2351 | case QEMU_OPTION_watchdog_action: | |
2352 | if (select_watchdog_action(optarg) == -1) { | |
2353 | fprintf(stderr, "Unknown -watchdog-action parameter\n"); | |
2354 | exit(1); | |
2355 | } | |
2356 | break; | |
51ecf136 | 2357 | case QEMU_OPTION_virtiocon: |
aee1b935 GH |
2358 | add_device_config(DEV_VIRTCON, optarg); |
2359 | default_virtcon = 0; | |
18141ed6 JK |
2360 | if (strncmp(optarg, "mon:", 4) == 0) { |
2361 | default_monitor = 0; | |
2362 | } | |
51ecf136 | 2363 | break; |
6508fe59 | 2364 | case QEMU_OPTION_parallel: |
6a5e8b0e GH |
2365 | add_device_config(DEV_PARALLEL, optarg); |
2366 | default_parallel = 0; | |
18141ed6 JK |
2367 | if (strncmp(optarg, "mon:", 4) == 0) { |
2368 | default_monitor = 0; | |
2369 | } | |
6508fe59 | 2370 | break; |
c9f398e5 PA |
2371 | case QEMU_OPTION_debugcon: |
2372 | add_device_config(DEV_DEBUGCON, optarg); | |
2373 | break; | |
d63d307f FB |
2374 | case QEMU_OPTION_loadvm: |
2375 | loadvm = optarg; | |
2376 | break; | |
2377 | case QEMU_OPTION_full_screen: | |
2378 | full_screen = 1; | |
2379 | break; | |
667accab | 2380 | #ifdef CONFIG_SDL |
43523e93 TS |
2381 | case QEMU_OPTION_no_frame: |
2382 | no_frame = 1; | |
2383 | break; | |
3780e197 TS |
2384 | case QEMU_OPTION_alt_grab: |
2385 | alt_grab = 1; | |
2386 | break; | |
0ca9f8a4 DK |
2387 | case QEMU_OPTION_ctrl_grab: |
2388 | ctrl_grab = 1; | |
2389 | break; | |
667accab TS |
2390 | case QEMU_OPTION_no_quit: |
2391 | no_quit = 1; | |
2392 | break; | |
7d957bd8 | 2393 | case QEMU_OPTION_sdl: |
993fbfdb | 2394 | display_type = DT_SDL; |
7d957bd8 | 2395 | break; |
667accab | 2396 | #endif |
f7cce898 | 2397 | case QEMU_OPTION_pidfile: |
93815bc2 | 2398 | pid_file = optarg; |
f7cce898 | 2399 | break; |
a09db21f FB |
2400 | case QEMU_OPTION_win2k_hack: |
2401 | win2k_install_hack = 1; | |
2402 | break; | |
73822ec8 AL |
2403 | case QEMU_OPTION_rtc_td_hack: |
2404 | rtc_td_hack = 1; | |
2405 | break; | |
8a92ea2f | 2406 | case QEMU_OPTION_acpitable: |
de06f8d1 | 2407 | do_acpitable_option(optarg); |
8a92ea2f | 2408 | break; |
b6f6e3d3 | 2409 | case QEMU_OPTION_smbios: |
de06f8d1 | 2410 | do_smbios_option(optarg); |
b6f6e3d3 | 2411 | break; |
7ba1e619 AL |
2412 | case QEMU_OPTION_enable_kvm: |
2413 | kvm_allowed = 1; | |
7ba1e619 | 2414 | break; |
bb36d470 FB |
2415 | case QEMU_OPTION_usb: |
2416 | usb_enabled = 1; | |
2417 | break; | |
a594cfbf FB |
2418 | case QEMU_OPTION_usbdevice: |
2419 | usb_enabled = 1; | |
bd3c948d GH |
2420 | add_device_config(DEV_USB, optarg); |
2421 | break; | |
2422 | case QEMU_OPTION_device: | |
3329f07b | 2423 | if (!qemu_opts_parse(qemu_find_opts("device"), optarg, 1)) { |
f31d07d1 GH |
2424 | exit(1); |
2425 | } | |
a594cfbf | 2426 | break; |
6a00d601 | 2427 | case QEMU_OPTION_smp: |
dc6b1c09 | 2428 | smp_parse(optarg); |
b2097003 | 2429 | if (smp_cpus < 1) { |
6a00d601 FB |
2430 | fprintf(stderr, "Invalid number of CPUs\n"); |
2431 | exit(1); | |
2432 | } | |
6be68d7e JS |
2433 | if (max_cpus < smp_cpus) { |
2434 | fprintf(stderr, "maxcpus must be equal to or greater than " | |
2435 | "smp\n"); | |
2436 | exit(1); | |
2437 | } | |
2438 | if (max_cpus > 255) { | |
2439 | fprintf(stderr, "Unsupported number of maxcpus\n"); | |
2440 | exit(1); | |
2441 | } | |
6a00d601 | 2442 | break; |
24236869 | 2443 | case QEMU_OPTION_vnc: |
6b62dc2d | 2444 | display_remote++; |
73fc9742 | 2445 | vnc_display = optarg; |
24236869 | 2446 | break; |
6515b203 FB |
2447 | case QEMU_OPTION_no_acpi: |
2448 | acpi_enabled = 0; | |
2449 | break; | |
16b29ae1 AL |
2450 | case QEMU_OPTION_no_hpet: |
2451 | no_hpet = 1; | |
2452 | break; | |
7d4c3d53 MA |
2453 | case QEMU_OPTION_balloon: |
2454 | if (balloon_parse(optarg) < 0) { | |
2455 | fprintf(stderr, "Unknown -balloon argument %s\n", optarg); | |
2456 | exit(1); | |
2457 | } | |
df97b920 | 2458 | break; |
d1beab82 FB |
2459 | case QEMU_OPTION_no_reboot: |
2460 | no_reboot = 1; | |
2461 | break; | |
b2f76161 AJ |
2462 | case QEMU_OPTION_no_shutdown: |
2463 | no_shutdown = 1; | |
2464 | break; | |
9467cd46 AZ |
2465 | case QEMU_OPTION_show_cursor: |
2466 | cursor_hide = 0; | |
2467 | break; | |
8fcb1b90 BS |
2468 | case QEMU_OPTION_uuid: |
2469 | if(qemu_uuid_parse(optarg, qemu_uuid) < 0) { | |
2470 | fprintf(stderr, "Fail to parse UUID string." | |
2471 | " Wrong format.\n"); | |
2472 | exit(1); | |
2473 | } | |
2474 | break; | |
9ae02555 TS |
2475 | case QEMU_OPTION_option_rom: |
2476 | if (nb_option_roms >= MAX_OPTION_ROMS) { | |
2477 | fprintf(stderr, "Too many option ROMs\n"); | |
2478 | exit(1); | |
2479 | } | |
2480 | option_rom[nb_option_roms] = optarg; | |
2481 | nb_option_roms++; | |
2482 | break; | |
8e71621f PB |
2483 | case QEMU_OPTION_semihosting: |
2484 | semihosting_enabled = 1; | |
2485 | break; | |
c35734b2 | 2486 | case QEMU_OPTION_name: |
1889465a AK |
2487 | qemu_name = qemu_strdup(optarg); |
2488 | { | |
2489 | char *p = strchr(qemu_name, ','); | |
2490 | if (p != NULL) { | |
2491 | *p++ = 0; | |
2492 | if (strncmp(p, "process=", 8)) { | |
2493 | fprintf(stderr, "Unknown subargument %s to -name", p); | |
2494 | exit(1); | |
2495 | } | |
2496 | p += 8; | |
ce798cf2 | 2497 | os_set_proc_name(p); |
1889465a AK |
2498 | } |
2499 | } | |
c35734b2 | 2500 | break; |
66508601 BS |
2501 | case QEMU_OPTION_prom_env: |
2502 | if (nb_prom_envs >= MAX_PROM_ENVS) { | |
2503 | fprintf(stderr, "Too many prom variables\n"); | |
2504 | exit(1); | |
2505 | } | |
2506 | prom_envs[nb_prom_envs] = optarg; | |
2507 | nb_prom_envs++; | |
2508 | break; | |
2b8f2d41 AZ |
2509 | case QEMU_OPTION_old_param: |
2510 | old_param = 1; | |
05ebd537 | 2511 | break; |
f3dcfada TS |
2512 | case QEMU_OPTION_clock: |
2513 | configure_alarms(optarg); | |
2514 | break; | |
7e0af5d0 | 2515 | case QEMU_OPTION_startdate: |
1ed2fc1f JK |
2516 | configure_rtc_date_offset(optarg, 1); |
2517 | break; | |
2518 | case QEMU_OPTION_rtc: | |
3329f07b | 2519 | opts = qemu_opts_parse(qemu_find_opts("rtc"), optarg, 0); |
1ed2fc1f | 2520 | if (!opts) { |
1ed2fc1f | 2521 | exit(1); |
7e0af5d0 | 2522 | } |
1ed2fc1f | 2523 | configure_rtc(opts); |
7e0af5d0 | 2524 | break; |
26a5f13b FB |
2525 | case QEMU_OPTION_tb_size: |
2526 | tb_size = strtol(optarg, NULL, 0); | |
2527 | if (tb_size < 0) | |
2528 | tb_size = 0; | |
2529 | break; | |
2e70f6ef | 2530 | case QEMU_OPTION_icount: |
4e3de9e9 | 2531 | icount_option = optarg; |
2e70f6ef | 2532 | break; |
5bb7910a AL |
2533 | case QEMU_OPTION_incoming: |
2534 | incoming = optarg; | |
8e84865e | 2535 | incoming_expected = true; |
5bb7910a | 2536 | break; |
d8c208dd GH |
2537 | case QEMU_OPTION_nodefaults: |
2538 | default_serial = 0; | |
2539 | default_parallel = 0; | |
aee1b935 | 2540 | default_virtcon = 0; |
d8c208dd GH |
2541 | default_monitor = 0; |
2542 | default_vga = 0; | |
cb4522cc | 2543 | default_net = 0; |
ac33f8fa GH |
2544 | default_floppy = 0; |
2545 | default_cdrom = 0; | |
2546 | default_sdcard = 0; | |
d8c208dd | 2547 | break; |
e37630ca | 2548 | case QEMU_OPTION_xen_domid: |
ad96090a BS |
2549 | if (!(xen_available())) { |
2550 | printf("Option %s not supported for this target\n", popt->name); | |
2551 | exit(1); | |
2552 | } | |
e37630ca AL |
2553 | xen_domid = atoi(optarg); |
2554 | break; | |
2555 | case QEMU_OPTION_xen_create: | |
ad96090a BS |
2556 | if (!(xen_available())) { |
2557 | printf("Option %s not supported for this target\n", popt->name); | |
2558 | exit(1); | |
2559 | } | |
e37630ca AL |
2560 | xen_mode = XEN_CREATE; |
2561 | break; | |
2562 | case QEMU_OPTION_xen_attach: | |
ad96090a BS |
2563 | if (!(xen_available())) { |
2564 | printf("Option %s not supported for this target\n", popt->name); | |
2565 | exit(1); | |
2566 | } | |
e37630ca AL |
2567 | xen_mode = XEN_ATTACH; |
2568 | break; | |
ab6540d5 PS |
2569 | #ifdef CONFIG_SIMPLE_TRACE |
2570 | case QEMU_OPTION_trace: | |
2571 | opts = qemu_opts_parse(qemu_find_opts("trace"), optarg, 0); | |
2572 | if (opts) { | |
2573 | trace_file = qemu_opt_get(opts, "file"); | |
2574 | } | |
2575 | break; | |
2576 | #endif | |
715a664a GH |
2577 | case QEMU_OPTION_readconfig: |
2578 | { | |
dcfb0939 KW |
2579 | int ret = qemu_read_config_file(optarg); |
2580 | if (ret < 0) { | |
2581 | fprintf(stderr, "read config %s: %s\n", optarg, | |
2582 | strerror(-ret)); | |
715a664a GH |
2583 | exit(1); |
2584 | } | |
715a664a GH |
2585 | break; |
2586 | } | |
29b0040b GH |
2587 | case QEMU_OPTION_spice: |
2588 | olist = qemu_find_opts("spice"); | |
2589 | if (!olist) { | |
2590 | fprintf(stderr, "spice is not supported by this qemu build.\n"); | |
2591 | exit(1); | |
2592 | } | |
2593 | opts = qemu_opts_parse(olist, optarg, 0); | |
2594 | if (!opts) { | |
2595 | fprintf(stderr, "parse error: %s\n", optarg); | |
2596 | exit(1); | |
2597 | } | |
2598 | break; | |
715a664a GH |
2599 | case QEMU_OPTION_writeconfig: |
2600 | { | |
2601 | FILE *fp; | |
2602 | if (strcmp(optarg, "-") == 0) { | |
2603 | fp = stdout; | |
2604 | } else { | |
2605 | fp = fopen(optarg, "w"); | |
2606 | if (fp == NULL) { | |
2607 | fprintf(stderr, "open %s: %s\n", optarg, strerror(errno)); | |
2608 | exit(1); | |
2609 | } | |
2610 | } | |
2611 | qemu_config_write(fp); | |
2612 | fclose(fp); | |
2613 | break; | |
2614 | } | |
59a5264b JS |
2615 | default: |
2616 | os_parse_cmd_args(popt->index, optarg); | |
cd6f1169 | 2617 | } |
0824d6fc FB |
2618 | } |
2619 | } | |
0f0bc3f1 | 2620 | loc_set_none(); |
330d0414 | 2621 | |
5cea8590 PB |
2622 | /* If no data_dir is specified then try to find it relative to the |
2623 | executable path. */ | |
2624 | if (!data_dir) { | |
6170540b | 2625 | data_dir = os_find_datadir(argv[0]); |
5cea8590 PB |
2626 | } |
2627 | /* If all else fails use the install patch specified when building. */ | |
2628 | if (!data_dir) { | |
1dabe05c | 2629 | data_dir = CONFIG_QEMU_DATADIR; |
5cea8590 PB |
2630 | } |
2631 | ||
ab6540d5 PS |
2632 | #ifdef CONFIG_SIMPLE_TRACE |
2633 | /* | |
2634 | * Set the trace file name, if specified. | |
2635 | */ | |
2636 | st_set_trace_file(trace_file); | |
2637 | #endif | |
6be68d7e JS |
2638 | /* |
2639 | * Default to max_cpus = smp_cpus, in case the user doesn't | |
2640 | * specify a max_cpus value. | |
2641 | */ | |
2642 | if (!max_cpus) | |
2643 | max_cpus = smp_cpus; | |
2644 | ||
3d878caa | 2645 | machine->max_cpus = machine->max_cpus ?: 1; /* Default to UP */ |
b2097003 AL |
2646 | if (smp_cpus > machine->max_cpus) { |
2647 | fprintf(stderr, "Number of SMP cpus requested (%d), exceeds max cpus " | |
2648 | "supported by machine `%s' (%d)\n", smp_cpus, machine->name, | |
2649 | machine->max_cpus); | |
2650 | exit(1); | |
2651 | } | |
2652 | ||
3329f07b GH |
2653 | qemu_opts_foreach(qemu_find_opts("device"), default_driver_check, NULL, 0); |
2654 | qemu_opts_foreach(qemu_find_opts("global"), default_driver_check, NULL, 0); | |
998bbd74 | 2655 | |
986c5f78 GH |
2656 | if (machine->no_serial) { |
2657 | default_serial = 0; | |
2658 | } | |
2659 | if (machine->no_parallel) { | |
2660 | default_parallel = 0; | |
2661 | } | |
2662 | if (!machine->use_virtcon) { | |
2663 | default_virtcon = 0; | |
2664 | } | |
2665 | if (machine->no_vga) { | |
2666 | default_vga = 0; | |
2667 | } | |
ac33f8fa GH |
2668 | if (machine->no_floppy) { |
2669 | default_floppy = 0; | |
2670 | } | |
2671 | if (machine->no_cdrom) { | |
2672 | default_cdrom = 0; | |
2673 | } | |
2674 | if (machine->no_sdcard) { | |
2675 | default_sdcard = 0; | |
2676 | } | |
986c5f78 | 2677 | |
993fbfdb | 2678 | if (display_type == DT_NOGRAPHIC) { |
6a5e8b0e GH |
2679 | if (default_parallel) |
2680 | add_device_config(DEV_PARALLEL, "null"); | |
e1c09175 GH |
2681 | if (default_serial && default_monitor) { |
2682 | add_device_config(DEV_SERIAL, "mon:stdio"); | |
986c5f78 GH |
2683 | } else if (default_virtcon && default_monitor) { |
2684 | add_device_config(DEV_VIRTCON, "mon:stdio"); | |
e1c09175 GH |
2685 | } else { |
2686 | if (default_serial) | |
2687 | add_device_config(DEV_SERIAL, "stdio"); | |
986c5f78 GH |
2688 | if (default_virtcon) |
2689 | add_device_config(DEV_VIRTCON, "stdio"); | |
e1c09175 | 2690 | if (default_monitor) |
6ca5582d | 2691 | monitor_parse("stdio", "readline"); |
e1c09175 | 2692 | } |
998bbd74 GH |
2693 | } else { |
2694 | if (default_serial) | |
2695 | add_device_config(DEV_SERIAL, "vc:80Cx24C"); | |
6a5e8b0e GH |
2696 | if (default_parallel) |
2697 | add_device_config(DEV_PARALLEL, "vc:80Cx24C"); | |
abdeed06 | 2698 | if (default_monitor) |
6ca5582d | 2699 | monitor_parse("vc:80Cx24C", "readline"); |
38536da1 AG |
2700 | if (default_virtcon) |
2701 | add_device_config(DEV_VIRTCON, "vc:80Cx24C"); | |
bc0129d9 | 2702 | } |
64465297 GH |
2703 | if (default_vga) |
2704 | vga_interface_type = VGA_CIRRUS; | |
bc0129d9 | 2705 | |
a5829fd9 T |
2706 | socket_init(); |
2707 | ||
3329f07b | 2708 | if (qemu_opts_foreach(qemu_find_opts("chardev"), chardev_init_func, NULL, 1) != 0) |
1a688d3b | 2709 | exit(1); |
758e8e38 | 2710 | #ifdef CONFIG_VIRTFS |
3329f07b | 2711 | if (qemu_opts_foreach(qemu_find_opts("fsdev"), fsdev_init_func, NULL, 1) != 0) { |
74db920c GS |
2712 | exit(1); |
2713 | } | |
2714 | #endif | |
1a688d3b | 2715 | |
eb505be1 | 2716 | os_daemonize(); |
71e3ceb8 | 2717 | |
aa26bb2d | 2718 | if (pid_file && qemu_create_pidfile(pid_file) != 0) { |
eb505be1 | 2719 | os_pidfile_error(); |
93815bc2 TS |
2720 | exit(1); |
2721 | } | |
2722 | ||
98c8573e PB |
2723 | if (kvm_allowed) { |
2724 | int ret = kvm_init(smp_cpus); | |
214910a7 | 2725 | if (ret < 0) { |
98c8573e PB |
2726 | if (!kvm_available()) { |
2727 | printf("KVM not supported for this target\n"); | |
2728 | } else { | |
2729 | fprintf(stderr, "failed to initialize KVM: %s\n", strerror(-ret)); | |
2730 | } | |
214910a7 MT |
2731 | exit(1); |
2732 | } | |
2733 | } | |
2734 | ||
3fcf7b6b AL |
2735 | if (qemu_init_main_loop()) { |
2736 | fprintf(stderr, "qemu_init_main_loop failed\n"); | |
2737 | exit(1); | |
2738 | } | |
a20dd508 | 2739 | linux_boot = (kernel_filename != NULL); |
6c41b272 | 2740 | |
f8d39c01 TS |
2741 | if (!linux_boot && *kernel_cmdline != '\0') { |
2742 | fprintf(stderr, "-append only allowed with -kernel option\n"); | |
2743 | exit(1); | |
2744 | } | |
2745 | ||
2746 | if (!linux_boot && initrd_filename != NULL) { | |
2747 | fprintf(stderr, "-initrd only allowed with -kernel option\n"); | |
2748 | exit(1); | |
2749 | } | |
2750 | ||
9156d763 | 2751 | os_set_line_buffering(); |
3b46e624 | 2752 | |
7183b4b4 AL |
2753 | if (init_timer_alarm() < 0) { |
2754 | fprintf(stderr, "could not initialize alarm timer\n"); | |
2755 | exit(1); | |
2756 | } | |
4e3de9e9 | 2757 | configure_icount(icount_option); |
634fce96 | 2758 | |
dc1c9fe8 MM |
2759 | if (net_init_clients() < 0) { |
2760 | exit(1); | |
702c651c | 2761 | } |
f1510b2c | 2762 | |
dc72ac14 | 2763 | /* init the bluetooth world */ |
bd3c948d GH |
2764 | if (foreach_device_config(DEV_BT, bt_parse)) |
2765 | exit(1); | |
dc72ac14 | 2766 | |
0824d6fc | 2767 | /* init the memory */ |
94a6b54f PB |
2768 | if (ram_size == 0) |
2769 | ram_size = DEFAULT_RAM_SIZE * 1024 * 1024; | |
9ae02555 | 2770 | |
26a5f13b FB |
2771 | /* init the dynamic translator */ |
2772 | cpu_exec_init_all(tb_size * 1024 * 1024); | |
2773 | ||
eb852011 | 2774 | bdrv_init_with_whitelist(); |
c4b1fcc0 | 2775 | |
c163b5ca | 2776 | blk_mig_init(); |
2777 | ||
ac33f8fa | 2778 | if (default_cdrom) { |
aa40fc9c GH |
2779 | /* we always create the cdrom drive, even if no disk is there */ |
2780 | drive_add(NULL, CDROM_ALIAS); | |
ac33f8fa | 2781 | } |
c4b1fcc0 | 2782 | |
ac33f8fa | 2783 | if (default_floppy) { |
aa40fc9c GH |
2784 | /* we always create at least one floppy */ |
2785 | drive_add(NULL, FD_ALIAS, 0); | |
ac33f8fa | 2786 | } |
86f55663 | 2787 | |
ac33f8fa | 2788 | if (default_sdcard) { |
aa40fc9c GH |
2789 | /* we always create one sd slot, even if no card is in it */ |
2790 | drive_add(NULL, SD_ALIAS); | |
2791 | } | |
9d413d1d | 2792 | |
e4bcb14c | 2793 | /* open the virtual block devices */ |
9dfd7c7a | 2794 | if (snapshot) |
3329f07b GH |
2795 | qemu_opts_foreach(qemu_find_opts("drive"), drive_enable_snapshot, NULL, 0); |
2796 | if (qemu_opts_foreach(qemu_find_opts("drive"), drive_init_func, &machine->use_scsi, 1) != 0) | |
9dfd7c7a | 2797 | exit(1); |
3e3d5815 | 2798 | |
97ab12d4 | 2799 | register_savevm_live(NULL, "ram", 0, 4, NULL, ram_save_live, NULL, |
c163b5ca | 2800 | ram_load, NULL); |
8a7ddc38 | 2801 | |
268a362c AL |
2802 | if (nb_numa_nodes > 0) { |
2803 | int i; | |
2804 | ||
2805 | if (nb_numa_nodes > smp_cpus) { | |
2806 | nb_numa_nodes = smp_cpus; | |
2807 | } | |
2808 | ||
2809 | /* If no memory size if given for any node, assume the default case | |
2810 | * and distribute the available memory equally across all nodes | |
2811 | */ | |
2812 | for (i = 0; i < nb_numa_nodes; i++) { | |
2813 | if (node_mem[i] != 0) | |
2814 | break; | |
2815 | } | |
2816 | if (i == nb_numa_nodes) { | |
2817 | uint64_t usedmem = 0; | |
2818 | ||
2819 | /* On Linux, the each node's border has to be 8MB aligned, | |
2820 | * the final node gets the rest. | |
2821 | */ | |
2822 | for (i = 0; i < nb_numa_nodes - 1; i++) { | |
2823 | node_mem[i] = (ram_size / nb_numa_nodes) & ~((1 << 23UL) - 1); | |
2824 | usedmem += node_mem[i]; | |
2825 | } | |
2826 | node_mem[i] = ram_size - usedmem; | |
2827 | } | |
2828 | ||
2829 | for (i = 0; i < nb_numa_nodes; i++) { | |
2830 | if (node_cpumask[i] != 0) | |
2831 | break; | |
2832 | } | |
2833 | /* assigning the VCPUs round-robin is easier to implement, guest OSes | |
2834 | * must cope with this anyway, because there are BIOSes out there in | |
2835 | * real machines which also use this scheme. | |
2836 | */ | |
2837 | if (i == nb_numa_nodes) { | |
2838 | for (i = 0; i < smp_cpus; i++) { | |
2839 | node_cpumask[i % nb_numa_nodes] |= 1 << i; | |
2840 | } | |
2841 | } | |
2842 | } | |
2843 | ||
3329f07b | 2844 | if (qemu_opts_foreach(qemu_find_opts("mon"), mon_init_func, NULL, 1) != 0) { |
157b9319 JK |
2845 | exit(1); |
2846 | } | |
2847 | ||
998bbd74 GH |
2848 | if (foreach_device_config(DEV_SERIAL, serial_parse) < 0) |
2849 | exit(1); | |
6a5e8b0e GH |
2850 | if (foreach_device_config(DEV_PARALLEL, parallel_parse) < 0) |
2851 | exit(1); | |
aee1b935 GH |
2852 | if (foreach_device_config(DEV_VIRTCON, virtcon_parse) < 0) |
2853 | exit(1); | |
c9f398e5 PA |
2854 | if (foreach_device_config(DEV_DEBUGCON, debugcon_parse) < 0) |
2855 | exit(1); | |
2796dae0 | 2856 | |
aae9460e PB |
2857 | module_call_init(MODULE_INIT_DEVICE); |
2858 | ||
3329f07b | 2859 | if (qemu_opts_foreach(qemu_find_opts("device"), device_help_func, NULL, 0) != 0) |
ff952ba2 MA |
2860 | exit(0); |
2861 | ||
09aaa160 MA |
2862 | if (watchdog) { |
2863 | i = select_watchdog(watchdog); | |
2864 | if (i > 0) | |
2865 | exit (i == 1 ? 1 : 0); | |
2866 | } | |
2867 | ||
b6b61144 | 2868 | if (machine->compat_props) { |
458fb679 | 2869 | qdev_prop_register_global_list(machine->compat_props); |
b6b61144 | 2870 | } |
d0fef6fb GH |
2871 | qemu_add_globals(); |
2872 | ||
fbe1b595 | 2873 | machine->init(ram_size, boot_devices, |
3023f332 AL |
2874 | kernel_filename, kernel_cmdline, initrd_filename, cpu_model); |
2875 | ||
ea375f9a | 2876 | cpu_synchronize_all_post_init(); |
268a362c | 2877 | |
67b3b71d | 2878 | /* must be after terminal init, SDL library changes signal handlers */ |
8d963e6a | 2879 | os_setup_signal_handling(); |
67b3b71d | 2880 | |
87d0a28e | 2881 | set_numa_modes(); |
268a362c | 2882 | |
6f338c34 AL |
2883 | current_machine = machine; |
2884 | ||
3023f332 AL |
2885 | /* init USB devices */ |
2886 | if (usb_enabled) { | |
0752706d MA |
2887 | if (foreach_device_config(DEV_USB, usb_parse) < 0) |
2888 | exit(1); | |
3023f332 AL |
2889 | } |
2890 | ||
bd3c948d | 2891 | /* init generic devices */ |
3329f07b | 2892 | if (qemu_opts_foreach(qemu_find_opts("device"), device_init_func, NULL, 1) != 0) |
bd3c948d GH |
2893 | exit(1); |
2894 | ||
668680f7 MA |
2895 | net_check_clients(); |
2896 | ||
3023f332 | 2897 | /* just use the first displaystate for the moment */ |
b473df6e | 2898 | ds = get_displaystate(); |
993fbfdb | 2899 | |
a3e22260 GH |
2900 | if (using_spice) |
2901 | display_remote++; | |
6b62dc2d | 2902 | if (display_type == DT_DEFAULT && !display_remote) { |
993fbfdb AL |
2903 | #if defined(CONFIG_SDL) || defined(CONFIG_COCOA) |
2904 | display_type = DT_SDL; | |
2905 | #else | |
993fbfdb AL |
2906 | vnc_display = "localhost:0,to=99"; |
2907 | show_vnc_port = 1; | |
2908 | #endif | |
2909 | } | |
2910 | ||
2911 | ||
6b62dc2d | 2912 | /* init local displays */ |
993fbfdb AL |
2913 | switch (display_type) { |
2914 | case DT_NOGRAPHIC: | |
2915 | break; | |
4d3b6f6e | 2916 | #if defined(CONFIG_CURSES) |
993fbfdb AL |
2917 | case DT_CURSES: |
2918 | curses_display_init(ds, full_screen); | |
2919 | break; | |
4d3b6f6e | 2920 | #endif |
5b0753e0 | 2921 | #if defined(CONFIG_SDL) |
993fbfdb AL |
2922 | case DT_SDL: |
2923 | sdl_display_init(ds, full_screen, no_frame); | |
2924 | break; | |
5b0753e0 | 2925 | #elif defined(CONFIG_COCOA) |
993fbfdb AL |
2926 | case DT_SDL: |
2927 | cocoa_display_init(ds, full_screen); | |
2928 | break; | |
313aa567 | 2929 | #endif |
6b62dc2d GH |
2930 | default: |
2931 | break; | |
2932 | } | |
2933 | ||
2934 | /* init remote displays */ | |
2935 | if (vnc_display) { | |
993fbfdb AL |
2936 | vnc_display_init(ds); |
2937 | if (vnc_display_open(ds, vnc_display) < 0) | |
2938 | exit(1); | |
f92f8afe | 2939 | |
993fbfdb AL |
2940 | if (show_vnc_port) { |
2941 | printf("VNC server running on `%s'\n", vnc_display_local_addr(ds)); | |
f92f8afe | 2942 | } |
313aa567 | 2943 | } |
a3e22260 GH |
2944 | #ifdef CONFIG_SPICE |
2945 | if (using_spice) { | |
2946 | qemu_spice_display_init(ds); | |
2947 | } | |
2948 | #endif | |
5b08fc10 | 2949 | |
6b62dc2d GH |
2950 | /* display setup */ |
2951 | dpy_resize(ds); | |
3023f332 AL |
2952 | dcl = ds->listeners; |
2953 | while (dcl != NULL) { | |
2954 | if (dcl->dpy_refresh != NULL) { | |
2955 | ds->gui_timer = qemu_new_timer(rt_clock, gui_update, ds); | |
2956 | qemu_mod_timer(ds->gui_timer, qemu_get_clock(rt_clock)); | |
0f2ad63f | 2957 | break; |
20d8a3ed | 2958 | } |
3023f332 | 2959 | dcl = dcl->next; |
20d8a3ed | 2960 | } |
6b62dc2d | 2961 | if (ds->gui_timer == NULL) { |
9043b62d BS |
2962 | nographic_timer = qemu_new_timer(rt_clock, nographic_update, NULL); |
2963 | qemu_mod_timer(nographic_timer, qemu_get_clock(rt_clock)); | |
2964 | } | |
b473df6e | 2965 | text_consoles_set_display(ds); |
2796dae0 | 2966 | |
59030a8c AL |
2967 | if (gdbstub_dev && gdbserver_start(gdbstub_dev) < 0) { |
2968 | fprintf(stderr, "qemu: could not open gdbserver on device '%s'\n", | |
2969 | gdbstub_dev); | |
2970 | exit(1); | |
45669e00 | 2971 | } |
45669e00 | 2972 | |
3418bd25 GH |
2973 | qdev_machine_creation_done(); |
2974 | ||
15ff7705 GH |
2975 | if (rom_load_all() != 0) { |
2976 | fprintf(stderr, "rom loading failed\n"); | |
2977 | exit(1); | |
2978 | } | |
45a50b16 | 2979 | |
504c2948 | 2980 | qemu_system_reset(); |
05f2401e | 2981 | if (loadvm) { |
03cd4655 | 2982 | if (load_vmstate(loadvm) < 0) { |
05f2401e JQ |
2983 | autostart = 0; |
2984 | } | |
2985 | } | |
d63d307f | 2986 | |
2bb8c10c | 2987 | if (incoming) { |
8ca5e801 JQ |
2988 | int ret = qemu_start_incoming_migration(incoming); |
2989 | if (ret < 0) { | |
2990 | fprintf(stderr, "Migration failed. Exit code %s(%d), exiting.\n", | |
2991 | incoming, ret); | |
2992 | exit(ret); | |
2993 | } | |
6b99dadc | 2994 | } else if (autostart) { |
c0f4ce77 | 2995 | vm_start(); |
6b99dadc | 2996 | } |
ffd843bc | 2997 | |
eb505be1 | 2998 | os_setup_post(); |
71e3ceb8 | 2999 | |
8a7ddc38 | 3000 | main_loop(); |
40c3bac3 | 3001 | quit_timers(); |
63a01ef8 | 3002 | net_cleanup(); |
b46a8906 | 3003 | |
0824d6fc FB |
3004 | return 0; |
3005 | } |