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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 | |
94b0b5ff | 161 | #include "trace.h" |
72cf2d4f | 162 | #include "qemu-queue.h" |
296af7c9 | 163 | #include "cpus.h" |
ad96090a | 164 | #include "arch_init.h" |
72cf2d4f | 165 | |
29b0040b GH |
166 | #include "ui/qemu-spice.h" |
167 | ||
9dc63a1e BS |
168 | //#define DEBUG_NET |
169 | //#define DEBUG_SLIRP | |
330d0414 | 170 | |
1bfe856e | 171 | #define DEFAULT_RAM_SIZE 128 |
313aa567 | 172 | |
98b19252 AS |
173 | #define MAX_VIRTIO_CONSOLES 1 |
174 | ||
5cea8590 | 175 | static const char *data_dir; |
1192dad8 | 176 | const char *bios_name = NULL; |
cb5a7aa8 | 177 | enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB; |
993fbfdb | 178 | DisplayType display_type = DT_DEFAULT; |
6b62dc2d | 179 | int display_remote = 0; |
3d11d0eb | 180 | const char* keyboard_layout = NULL; |
c227f099 | 181 | ram_addr_t ram_size; |
c902760f MT |
182 | const char *mem_path = NULL; |
183 | #ifdef MAP_POPULATE | |
184 | int mem_prealloc = 0; /* force preallocation of physical target memory */ | |
185 | #endif | |
c4b1fcc0 | 186 | int nb_nics; |
7c9d8e07 | 187 | NICInfo nd_table[MAX_NICS]; |
8a7ddc38 | 188 | int vm_running; |
d399f677 | 189 | int autostart; |
8e84865e | 190 | int incoming_expected; /* Started with -incoming and waiting for incoming */ |
f6503059 AZ |
191 | static int rtc_utc = 1; |
192 | static int rtc_date_offset = -1; /* -1 means no change */ | |
6875204c | 193 | QEMUClock *rtc_clock; |
64465297 | 194 | int vga_interface_type = VGA_NONE; |
dbed7e40 | 195 | static int full_screen = 0; |
634a21f6 | 196 | #ifdef CONFIG_SDL |
dbed7e40 | 197 | static int no_frame = 0; |
634a21f6 | 198 | #endif |
667accab | 199 | int no_quit = 0; |
8d11df9e | 200 | CharDriverState *serial_hds[MAX_SERIAL_PORTS]; |
6508fe59 | 201 | CharDriverState *parallel_hds[MAX_PARALLEL_PORTS]; |
9ede2fde | 202 | CharDriverState *virtcon_hds[MAX_VIRTIO_CONSOLES]; |
a09db21f | 203 | int win2k_install_hack = 0; |
73822ec8 | 204 | int rtc_td_hack = 0; |
bb36d470 | 205 | int usb_enabled = 0; |
1b530a6d | 206 | int singlestep = 0; |
6a00d601 | 207 | int smp_cpus = 1; |
6be68d7e | 208 | int max_cpus = 0; |
dc6b1c09 AP |
209 | int smp_cores = 1; |
210 | int smp_threads = 1; | |
73fc9742 | 211 | const char *vnc_display; |
6515b203 | 212 | int acpi_enabled = 1; |
16b29ae1 | 213 | int no_hpet = 0; |
52ca8d6a | 214 | int fd_bootchk = 1; |
d1beab82 | 215 | int no_reboot = 0; |
b2f76161 | 216 | int no_shutdown = 0; |
9467cd46 | 217 | int cursor_hide = 1; |
a171fe39 | 218 | int graphic_rotate = 0; |
6b35e7bf | 219 | uint8_t irq0override = 1; |
09aaa160 | 220 | const char *watchdog; |
9ae02555 TS |
221 | const char *option_rom[MAX_OPTION_ROMS]; |
222 | int nb_option_roms; | |
8e71621f | 223 | int semihosting_enabled = 0; |
2b8f2d41 | 224 | int old_param = 0; |
c35734b2 | 225 | const char *qemu_name; |
3780e197 | 226 | int alt_grab = 0; |
0ca9f8a4 | 227 | int ctrl_grab = 0; |
66508601 BS |
228 | unsigned int nb_prom_envs = 0; |
229 | const char *prom_envs[MAX_PROM_ENVS]; | |
95387491 | 230 | int boot_menu; |
0824d6fc | 231 | |
1ca4d09a GN |
232 | typedef struct FWBootEntry FWBootEntry; |
233 | ||
234 | struct FWBootEntry { | |
235 | QTAILQ_ENTRY(FWBootEntry) link; | |
236 | int32_t bootindex; | |
237 | DeviceState *dev; | |
238 | char *suffix; | |
239 | }; | |
240 | ||
241 | QTAILQ_HEAD(, FWBootEntry) fw_boot_order = QTAILQ_HEAD_INITIALIZER(fw_boot_order); | |
242 | ||
268a362c AL |
243 | int nb_numa_nodes; |
244 | uint64_t node_mem[MAX_NODES]; | |
245 | uint64_t node_cpumask[MAX_NODES]; | |
246 | ||
9043b62d | 247 | static QEMUTimer *nographic_timer; |
ee5605e5 | 248 | |
8fcb1b90 BS |
249 | uint8_t qemu_uuid[16]; |
250 | ||
76e30d0f JK |
251 | static QEMUBootSetHandler *boot_set_handler; |
252 | static void *boot_set_opaque; | |
253 | ||
fd42deeb GH |
254 | static NotifierList exit_notifiers = |
255 | NOTIFIER_LIST_INITIALIZER(exit_notifiers); | |
256 | ||
d745bef8 BS |
257 | int kvm_allowed = 0; |
258 | uint32_t xen_domid; | |
259 | enum xen_mode xen_mode = XEN_EMULATE; | |
260 | ||
998bbd74 | 261 | static int default_serial = 1; |
6a5e8b0e | 262 | static int default_parallel = 1; |
986c5f78 | 263 | static int default_virtcon = 1; |
abdeed06 | 264 | static int default_monitor = 1; |
64465297 | 265 | static int default_vga = 1; |
ac33f8fa GH |
266 | static int default_floppy = 1; |
267 | static int default_cdrom = 1; | |
268 | static int default_sdcard = 1; | |
998bbd74 GH |
269 | |
270 | static struct { | |
271 | const char *driver; | |
272 | int *flag; | |
273 | } default_list[] = { | |
6a5e8b0e GH |
274 | { .driver = "isa-serial", .flag = &default_serial }, |
275 | { .driver = "isa-parallel", .flag = &default_parallel }, | |
d8bcbabf GH |
276 | { .driver = "isa-fdc", .flag = &default_floppy }, |
277 | { .driver = "ide-drive", .flag = &default_cdrom }, | |
392ecf54 AS |
278 | { .driver = "virtio-serial-pci", .flag = &default_virtcon }, |
279 | { .driver = "virtio-serial-s390", .flag = &default_virtcon }, | |
280 | { .driver = "virtio-serial", .flag = &default_virtcon }, | |
64465297 | 281 | { .driver = "VGA", .flag = &default_vga }, |
69fd02ee GH |
282 | { .driver = "cirrus-vga", .flag = &default_vga }, |
283 | { .driver = "vmware-svga", .flag = &default_vga }, | |
998bbd74 GH |
284 | }; |
285 | ||
286 | static int default_driver_check(QemuOpts *opts, void *opaque) | |
287 | { | |
288 | const char *driver = qemu_opt_get(opts, "driver"); | |
289 | int i; | |
290 | ||
291 | if (!driver) | |
292 | return 0; | |
293 | for (i = 0; i < ARRAY_SIZE(default_list); i++) { | |
294 | if (strcmp(default_list[i].driver, driver) != 0) | |
295 | continue; | |
296 | *(default_list[i].flag) = 0; | |
297 | } | |
298 | return 0; | |
299 | } | |
300 | ||
8f0056b7 PB |
301 | /***********************************************************/ |
302 | /* real time host monotonic timer */ | |
09b26c5e | 303 | |
f6503059 AZ |
304 | /***********************************************************/ |
305 | /* host time/date access */ | |
306 | void qemu_get_timedate(struct tm *tm, int offset) | |
307 | { | |
308 | time_t ti; | |
309 | struct tm *ret; | |
310 | ||
311 | time(&ti); | |
312 | ti += offset; | |
313 | if (rtc_date_offset == -1) { | |
314 | if (rtc_utc) | |
315 | ret = gmtime(&ti); | |
316 | else | |
317 | ret = localtime(&ti); | |
318 | } else { | |
319 | ti -= rtc_date_offset; | |
320 | ret = gmtime(&ti); | |
321 | } | |
322 | ||
323 | memcpy(tm, ret, sizeof(struct tm)); | |
324 | } | |
325 | ||
326 | int qemu_timedate_diff(struct tm *tm) | |
327 | { | |
328 | time_t seconds; | |
329 | ||
330 | if (rtc_date_offset == -1) | |
331 | if (rtc_utc) | |
332 | seconds = mktimegm(tm); | |
333 | else | |
334 | seconds = mktime(tm); | |
335 | else | |
336 | seconds = mktimegm(tm) + rtc_date_offset; | |
337 | ||
338 | return seconds - time(NULL); | |
339 | } | |
340 | ||
80cd3478 LC |
341 | void rtc_change_mon_event(struct tm *tm) |
342 | { | |
343 | QObject *data; | |
344 | ||
345 | data = qobject_from_jsonf("{ 'offset': %d }", qemu_timedate_diff(tm)); | |
346 | monitor_protocol_event(QEVENT_RTC_CHANGE, data); | |
347 | qobject_decref(data); | |
348 | } | |
349 | ||
1ed2fc1f JK |
350 | static void configure_rtc_date_offset(const char *startdate, int legacy) |
351 | { | |
352 | time_t rtc_start_date; | |
353 | struct tm tm; | |
354 | ||
355 | if (!strcmp(startdate, "now") && legacy) { | |
356 | rtc_date_offset = -1; | |
357 | } else { | |
358 | if (sscanf(startdate, "%d-%d-%dT%d:%d:%d", | |
359 | &tm.tm_year, | |
360 | &tm.tm_mon, | |
361 | &tm.tm_mday, | |
362 | &tm.tm_hour, | |
363 | &tm.tm_min, | |
364 | &tm.tm_sec) == 6) { | |
365 | /* OK */ | |
366 | } else if (sscanf(startdate, "%d-%d-%d", | |
367 | &tm.tm_year, | |
368 | &tm.tm_mon, | |
369 | &tm.tm_mday) == 3) { | |
370 | tm.tm_hour = 0; | |
371 | tm.tm_min = 0; | |
372 | tm.tm_sec = 0; | |
373 | } else { | |
374 | goto date_fail; | |
375 | } | |
376 | tm.tm_year -= 1900; | |
377 | tm.tm_mon--; | |
378 | rtc_start_date = mktimegm(&tm); | |
379 | if (rtc_start_date == -1) { | |
380 | date_fail: | |
381 | fprintf(stderr, "Invalid date format. Valid formats are:\n" | |
382 | "'2006-06-17T16:01:21' or '2006-06-17'\n"); | |
383 | exit(1); | |
384 | } | |
385 | rtc_date_offset = time(NULL) - rtc_start_date; | |
386 | } | |
387 | } | |
388 | ||
389 | static void configure_rtc(QemuOpts *opts) | |
390 | { | |
391 | const char *value; | |
392 | ||
393 | value = qemu_opt_get(opts, "base"); | |
394 | if (value) { | |
395 | if (!strcmp(value, "utc")) { | |
396 | rtc_utc = 1; | |
397 | } else if (!strcmp(value, "localtime")) { | |
398 | rtc_utc = 0; | |
399 | } else { | |
400 | configure_rtc_date_offset(value, 0); | |
401 | } | |
402 | } | |
6875204c JK |
403 | value = qemu_opt_get(opts, "clock"); |
404 | if (value) { | |
405 | if (!strcmp(value, "host")) { | |
406 | rtc_clock = host_clock; | |
407 | } else if (!strcmp(value, "vm")) { | |
408 | rtc_clock = vm_clock; | |
409 | } else { | |
410 | fprintf(stderr, "qemu: invalid option value '%s'\n", value); | |
411 | exit(1); | |
412 | } | |
413 | } | |
1ed2fc1f JK |
414 | value = qemu_opt_get(opts, "driftfix"); |
415 | if (value) { | |
7e4c0336 | 416 | if (!strcmp(value, "slew")) { |
1ed2fc1f | 417 | rtc_td_hack = 1; |
7e4c0336 | 418 | } else if (!strcmp(value, "none")) { |
1ed2fc1f JK |
419 | rtc_td_hack = 0; |
420 | } else { | |
421 | fprintf(stderr, "qemu: invalid option value '%s'\n", value); | |
422 | exit(1); | |
423 | } | |
424 | } | |
1ed2fc1f JK |
425 | } |
426 | ||
1ae26a18 AZ |
427 | /***********************************************************/ |
428 | /* Bluetooth support */ | |
429 | static int nb_hcis; | |
430 | static int cur_hci; | |
431 | static struct HCIInfo *hci_table[MAX_NICS]; | |
dc72ac14 | 432 | |
1ae26a18 AZ |
433 | static struct bt_vlan_s { |
434 | struct bt_scatternet_s net; | |
435 | int id; | |
436 | struct bt_vlan_s *next; | |
437 | } *first_bt_vlan; | |
438 | ||
439 | /* find or alloc a new bluetooth "VLAN" */ | |
674bb261 | 440 | static struct bt_scatternet_s *qemu_find_bt_vlan(int id) |
1ae26a18 AZ |
441 | { |
442 | struct bt_vlan_s **pvlan, *vlan; | |
443 | for (vlan = first_bt_vlan; vlan != NULL; vlan = vlan->next) { | |
444 | if (vlan->id == id) | |
445 | return &vlan->net; | |
446 | } | |
447 | vlan = qemu_mallocz(sizeof(struct bt_vlan_s)); | |
448 | vlan->id = id; | |
449 | pvlan = &first_bt_vlan; | |
450 | while (*pvlan != NULL) | |
451 | pvlan = &(*pvlan)->next; | |
452 | *pvlan = vlan; | |
453 | return &vlan->net; | |
454 | } | |
455 | ||
456 | static void null_hci_send(struct HCIInfo *hci, const uint8_t *data, int len) | |
457 | { | |
458 | } | |
459 | ||
460 | static int null_hci_addr_set(struct HCIInfo *hci, const uint8_t *bd_addr) | |
461 | { | |
462 | return -ENOTSUP; | |
463 | } | |
464 | ||
465 | static struct HCIInfo null_hci = { | |
466 | .cmd_send = null_hci_send, | |
467 | .sco_send = null_hci_send, | |
468 | .acl_send = null_hci_send, | |
469 | .bdaddr_set = null_hci_addr_set, | |
470 | }; | |
471 | ||
472 | struct HCIInfo *qemu_next_hci(void) | |
473 | { | |
474 | if (cur_hci == nb_hcis) | |
475 | return &null_hci; | |
476 | ||
477 | return hci_table[cur_hci++]; | |
478 | } | |
479 | ||
dc72ac14 AZ |
480 | static struct HCIInfo *hci_init(const char *str) |
481 | { | |
482 | char *endp; | |
483 | struct bt_scatternet_s *vlan = 0; | |
484 | ||
485 | if (!strcmp(str, "null")) | |
486 | /* null */ | |
487 | return &null_hci; | |
488 | else if (!strncmp(str, "host", 4) && (str[4] == '\0' || str[4] == ':')) | |
489 | /* host[:hciN] */ | |
490 | return bt_host_hci(str[4] ? str + 5 : "hci0"); | |
491 | else if (!strncmp(str, "hci", 3)) { | |
492 | /* hci[,vlan=n] */ | |
493 | if (str[3]) { | |
494 | if (!strncmp(str + 3, ",vlan=", 6)) { | |
495 | vlan = qemu_find_bt_vlan(strtol(str + 9, &endp, 0)); | |
496 | if (*endp) | |
497 | vlan = 0; | |
498 | } | |
499 | } else | |
500 | vlan = qemu_find_bt_vlan(0); | |
501 | if (vlan) | |
502 | return bt_new_hci(vlan); | |
503 | } | |
504 | ||
505 | fprintf(stderr, "qemu: Unknown bluetooth HCI `%s'.\n", str); | |
506 | ||
507 | return 0; | |
508 | } | |
509 | ||
510 | static int bt_hci_parse(const char *str) | |
511 | { | |
512 | struct HCIInfo *hci; | |
c227f099 | 513 | bdaddr_t bdaddr; |
dc72ac14 AZ |
514 | |
515 | if (nb_hcis >= MAX_NICS) { | |
516 | fprintf(stderr, "qemu: Too many bluetooth HCIs (max %i).\n", MAX_NICS); | |
517 | return -1; | |
518 | } | |
519 | ||
520 | hci = hci_init(str); | |
521 | if (!hci) | |
522 | return -1; | |
523 | ||
524 | bdaddr.b[0] = 0x52; | |
525 | bdaddr.b[1] = 0x54; | |
526 | bdaddr.b[2] = 0x00; | |
527 | bdaddr.b[3] = 0x12; | |
528 | bdaddr.b[4] = 0x34; | |
529 | bdaddr.b[5] = 0x56 + nb_hcis; | |
530 | hci->bdaddr_set(hci, bdaddr.b); | |
531 | ||
532 | hci_table[nb_hcis++] = hci; | |
533 | ||
534 | return 0; | |
535 | } | |
536 | ||
537 | static void bt_vhci_add(int vlan_id) | |
538 | { | |
539 | struct bt_scatternet_s *vlan = qemu_find_bt_vlan(vlan_id); | |
540 | ||
541 | if (!vlan->slave) | |
542 | fprintf(stderr, "qemu: warning: adding a VHCI to " | |
543 | "an empty scatternet %i\n", vlan_id); | |
544 | ||
545 | bt_vhci_init(bt_new_hci(vlan)); | |
546 | } | |
547 | ||
548 | static struct bt_device_s *bt_device_add(const char *opt) | |
549 | { | |
550 | struct bt_scatternet_s *vlan; | |
551 | int vlan_id = 0; | |
552 | char *endp = strstr(opt, ",vlan="); | |
553 | int len = (endp ? endp - opt : strlen(opt)) + 1; | |
554 | char devname[10]; | |
555 | ||
556 | pstrcpy(devname, MIN(sizeof(devname), len), opt); | |
557 | ||
558 | if (endp) { | |
559 | vlan_id = strtol(endp + 6, &endp, 0); | |
560 | if (*endp) { | |
561 | fprintf(stderr, "qemu: unrecognised bluetooth vlan Id\n"); | |
562 | return 0; | |
563 | } | |
564 | } | |
565 | ||
566 | vlan = qemu_find_bt_vlan(vlan_id); | |
567 | ||
568 | if (!vlan->slave) | |
569 | fprintf(stderr, "qemu: warning: adding a slave device to " | |
570 | "an empty scatternet %i\n", vlan_id); | |
571 | ||
572 | if (!strcmp(devname, "keyboard")) | |
573 | return bt_keyboard_init(vlan); | |
574 | ||
575 | fprintf(stderr, "qemu: unsupported bluetooth device `%s'\n", devname); | |
576 | return 0; | |
577 | } | |
578 | ||
579 | static int bt_parse(const char *opt) | |
580 | { | |
581 | const char *endp, *p; | |
582 | int vlan; | |
583 | ||
584 | if (strstart(opt, "hci", &endp)) { | |
585 | if (!*endp || *endp == ',') { | |
586 | if (*endp) | |
587 | if (!strstart(endp, ",vlan=", 0)) | |
588 | opt = endp + 1; | |
589 | ||
590 | return bt_hci_parse(opt); | |
591 | } | |
592 | } else if (strstart(opt, "vhci", &endp)) { | |
593 | if (!*endp || *endp == ',') { | |
594 | if (*endp) { | |
595 | if (strstart(endp, ",vlan=", &p)) { | |
596 | vlan = strtol(p, (char **) &endp, 0); | |
597 | if (*endp) { | |
598 | fprintf(stderr, "qemu: bad scatternet '%s'\n", p); | |
599 | return 1; | |
600 | } | |
601 | } else { | |
602 | fprintf(stderr, "qemu: bad parameter '%s'\n", endp + 1); | |
603 | return 1; | |
604 | } | |
605 | } else | |
606 | vlan = 0; | |
607 | ||
608 | bt_vhci_add(vlan); | |
609 | return 0; | |
610 | } | |
611 | } else if (strstart(opt, "device:", &endp)) | |
612 | return !bt_device_add(endp); | |
613 | ||
614 | fprintf(stderr, "qemu: bad bluetooth parameter '%s'\n", opt); | |
615 | return 1; | |
616 | } | |
617 | ||
1ae26a18 AZ |
618 | /***********************************************************/ |
619 | /* QEMU Block devices */ | |
620 | ||
609497ab | 621 | #define HD_ALIAS "index=%d,media=disk" |
e4bcb14c | 622 | #define CDROM_ALIAS "index=2,media=cdrom" |
e4bcb14c | 623 | #define FD_ALIAS "index=%d,if=floppy" |
609497ab AZ |
624 | #define PFLASH_ALIAS "if=pflash" |
625 | #define MTD_ALIAS "if=mtd" | |
9d413d1d | 626 | #define SD_ALIAS "index=0,if=sd" |
e4bcb14c | 627 | |
9dfd7c7a GH |
628 | static int drive_init_func(QemuOpts *opts, void *opaque) |
629 | { | |
a803cb8e | 630 | int *use_scsi = opaque; |
9dfd7c7a GH |
631 | int fatal_error = 0; |
632 | ||
a803cb8e | 633 | if (drive_init(opts, *use_scsi, &fatal_error) == NULL) { |
9dfd7c7a GH |
634 | if (fatal_error) |
635 | return 1; | |
636 | } | |
637 | return 0; | |
638 | } | |
639 | ||
640 | static int drive_enable_snapshot(QemuOpts *opts, void *opaque) | |
641 | { | |
642 | if (NULL == qemu_opt_get(opts, "snapshot")) { | |
643 | qemu_opt_set(opts, "snapshot", "on"); | |
644 | } | |
645 | return 0; | |
646 | } | |
647 | ||
76e30d0f JK |
648 | void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque) |
649 | { | |
650 | boot_set_handler = func; | |
651 | boot_set_opaque = opaque; | |
652 | } | |
653 | ||
654 | int qemu_boot_set(const char *boot_devices) | |
655 | { | |
656 | if (!boot_set_handler) { | |
657 | return -EINVAL; | |
658 | } | |
659 | return boot_set_handler(boot_set_opaque, boot_devices); | |
660 | } | |
661 | ||
4e9e9d6e | 662 | static void validate_bootdevices(char *devices) |
ef3adf68 JK |
663 | { |
664 | /* We just do some generic consistency checks */ | |
665 | const char *p; | |
666 | int bitmap = 0; | |
667 | ||
668 | for (p = devices; *p != '\0'; p++) { | |
669 | /* Allowed boot devices are: | |
670 | * a-b: floppy disk drives | |
671 | * c-f: IDE disk drives | |
672 | * g-m: machine implementation dependant drives | |
673 | * n-p: network devices | |
674 | * It's up to each machine implementation to check if the given boot | |
675 | * devices match the actual hardware implementation and firmware | |
676 | * features. | |
677 | */ | |
678 | if (*p < 'a' || *p > 'p') { | |
679 | fprintf(stderr, "Invalid boot device '%c'\n", *p); | |
680 | exit(1); | |
681 | } | |
682 | if (bitmap & (1 << (*p - 'a'))) { | |
683 | fprintf(stderr, "Boot device '%c' was given twice\n", *p); | |
684 | exit(1); | |
685 | } | |
686 | bitmap |= 1 << (*p - 'a'); | |
687 | } | |
ef3adf68 JK |
688 | } |
689 | ||
e0f084bf JK |
690 | static void restore_boot_devices(void *opaque) |
691 | { | |
692 | char *standard_boot_devices = opaque; | |
37905d6a AW |
693 | static int first = 1; |
694 | ||
695 | /* Restore boot order and remove ourselves after the first boot */ | |
696 | if (first) { | |
697 | first = 0; | |
698 | return; | |
699 | } | |
e0f084bf JK |
700 | |
701 | qemu_boot_set(standard_boot_devices); | |
702 | ||
703 | qemu_unregister_reset(restore_boot_devices, standard_boot_devices); | |
704 | qemu_free(standard_boot_devices); | |
705 | } | |
706 | ||
1ca4d09a GN |
707 | void add_boot_device_path(int32_t bootindex, DeviceState *dev, |
708 | const char *suffix) | |
709 | { | |
710 | FWBootEntry *node, *i; | |
711 | ||
712 | if (bootindex < 0) { | |
713 | return; | |
714 | } | |
715 | ||
716 | assert(dev != NULL || suffix != NULL); | |
717 | ||
718 | node = qemu_mallocz(sizeof(FWBootEntry)); | |
719 | node->bootindex = bootindex; | |
720 | node->suffix = strdup(suffix); | |
721 | node->dev = dev; | |
722 | ||
723 | QTAILQ_FOREACH(i, &fw_boot_order, link) { | |
724 | if (i->bootindex == bootindex) { | |
725 | fprintf(stderr, "Two devices with same boot index %d\n", bootindex); | |
726 | exit(1); | |
727 | } else if (i->bootindex < bootindex) { | |
728 | continue; | |
729 | } | |
730 | QTAILQ_INSERT_BEFORE(i, node, link); | |
731 | return; | |
732 | } | |
733 | QTAILQ_INSERT_TAIL(&fw_boot_order, node, link); | |
734 | } | |
735 | ||
268a362c AL |
736 | static void numa_add(const char *optarg) |
737 | { | |
738 | char option[128]; | |
739 | char *endptr; | |
740 | unsigned long long value, endvalue; | |
741 | int nodenr; | |
742 | ||
743 | optarg = get_opt_name(option, 128, optarg, ',') + 1; | |
744 | if (!strcmp(option, "node")) { | |
745 | if (get_param_value(option, 128, "nodeid", optarg) == 0) { | |
746 | nodenr = nb_numa_nodes; | |
747 | } else { | |
748 | nodenr = strtoull(option, NULL, 10); | |
749 | } | |
750 | ||
751 | if (get_param_value(option, 128, "mem", optarg) == 0) { | |
752 | node_mem[nodenr] = 0; | |
753 | } else { | |
9f9b17a4 JS |
754 | ssize_t sval; |
755 | sval = strtosz(option, NULL); | |
756 | if (sval < 0) { | |
757 | fprintf(stderr, "qemu: invalid numa mem size: %s\n", optarg); | |
758 | exit(1); | |
268a362c | 759 | } |
9f9b17a4 | 760 | node_mem[nodenr] = sval; |
268a362c AL |
761 | } |
762 | if (get_param_value(option, 128, "cpus", optarg) == 0) { | |
763 | node_cpumask[nodenr] = 0; | |
764 | } else { | |
765 | value = strtoull(option, &endptr, 10); | |
766 | if (value >= 64) { | |
767 | value = 63; | |
768 | fprintf(stderr, "only 64 CPUs in NUMA mode supported.\n"); | |
769 | } else { | |
770 | if (*endptr == '-') { | |
771 | endvalue = strtoull(endptr+1, &endptr, 10); | |
772 | if (endvalue >= 63) { | |
773 | endvalue = 62; | |
774 | fprintf(stderr, | |
775 | "only 63 CPUs in NUMA mode supported.\n"); | |
776 | } | |
0dfbd514 | 777 | value = (2ULL << endvalue) - (1ULL << value); |
268a362c | 778 | } else { |
0dfbd514 | 779 | value = 1ULL << value; |
268a362c AL |
780 | } |
781 | } | |
782 | node_cpumask[nodenr] = value; | |
783 | } | |
784 | nb_numa_nodes++; | |
785 | } | |
786 | return; | |
787 | } | |
788 | ||
dc6b1c09 AP |
789 | static void smp_parse(const char *optarg) |
790 | { | |
791 | int smp, sockets = 0, threads = 0, cores = 0; | |
792 | char *endptr; | |
793 | char option[128]; | |
794 | ||
795 | smp = strtoul(optarg, &endptr, 10); | |
796 | if (endptr != optarg) { | |
797 | if (*endptr == ',') { | |
798 | endptr++; | |
799 | } | |
800 | } | |
801 | if (get_param_value(option, 128, "sockets", endptr) != 0) | |
802 | sockets = strtoull(option, NULL, 10); | |
803 | if (get_param_value(option, 128, "cores", endptr) != 0) | |
804 | cores = strtoull(option, NULL, 10); | |
805 | if (get_param_value(option, 128, "threads", endptr) != 0) | |
806 | threads = strtoull(option, NULL, 10); | |
807 | if (get_param_value(option, 128, "maxcpus", endptr) != 0) | |
808 | max_cpus = strtoull(option, NULL, 10); | |
809 | ||
810 | /* compute missing values, prefer sockets over cores over threads */ | |
811 | if (smp == 0 || sockets == 0) { | |
812 | sockets = sockets > 0 ? sockets : 1; | |
813 | cores = cores > 0 ? cores : 1; | |
814 | threads = threads > 0 ? threads : 1; | |
815 | if (smp == 0) { | |
816 | smp = cores * threads * sockets; | |
dc6b1c09 AP |
817 | } |
818 | } else { | |
819 | if (cores == 0) { | |
820 | threads = threads > 0 ? threads : 1; | |
821 | cores = smp / (sockets * threads); | |
822 | } else { | |
dca98169 | 823 | threads = smp / (cores * sockets); |
dc6b1c09 AP |
824 | } |
825 | } | |
826 | smp_cpus = smp; | |
827 | smp_cores = cores > 0 ? cores : 1; | |
828 | smp_threads = threads > 0 ? threads : 1; | |
829 | if (max_cpus == 0) | |
830 | max_cpus = smp_cpus; | |
831 | } | |
832 | ||
a594cfbf FB |
833 | /***********************************************************/ |
834 | /* USB devices */ | |
835 | ||
fb08000c | 836 | static int usb_device_add(const char *devname) |
a594cfbf FB |
837 | { |
838 | const char *p; | |
a5d2f727 | 839 | USBDevice *dev = NULL; |
a594cfbf | 840 | |
a5d2f727 | 841 | if (!usb_enabled) |
a594cfbf FB |
842 | return -1; |
843 | ||
0958b4cc GH |
844 | /* drivers with .usbdevice_name entry in USBDeviceInfo */ |
845 | dev = usbdevice_create(devname); | |
846 | if (dev) | |
847 | goto done; | |
848 | ||
a5d2f727 | 849 | /* the other ones */ |
a594cfbf FB |
850 | if (strstart(devname, "host:", &p)) { |
851 | dev = usb_host_device_open(p); | |
dc72ac14 AZ |
852 | } else if (!strcmp(devname, "bt") || strstart(devname, "bt:", &p)) { |
853 | dev = usb_bt_init(devname[2] ? hci_init(p) : | |
854 | bt_new_hci(qemu_find_bt_vlan(0))); | |
a594cfbf FB |
855 | } else { |
856 | return -1; | |
857 | } | |
0d92ed30 PB |
858 | if (!dev) |
859 | return -1; | |
860 | ||
a5d2f727 | 861 | done: |
a594cfbf FB |
862 | return 0; |
863 | } | |
864 | ||
1f3870ab AL |
865 | static int usb_device_del(const char *devname) |
866 | { | |
867 | int bus_num, addr; | |
868 | const char *p; | |
869 | ||
5d0c5750 AL |
870 | if (strstart(devname, "host:", &p)) |
871 | return usb_host_device_close(p); | |
872 | ||
a5d2f727 | 873 | if (!usb_enabled) |
1f3870ab AL |
874 | return -1; |
875 | ||
876 | p = strchr(devname, '.'); | |
877 | if (!p) | |
878 | return -1; | |
879 | bus_num = strtoul(devname, NULL, 0); | |
880 | addr = strtoul(p + 1, NULL, 0); | |
881 | ||
a5d2f727 | 882 | return usb_device_delete_addr(bus_num, addr); |
1f3870ab AL |
883 | } |
884 | ||
bd3c948d GH |
885 | static int usb_parse(const char *cmdline) |
886 | { | |
59d1c1c2 | 887 | int r; |
fb08000c | 888 | r = usb_device_add(cmdline); |
59d1c1c2 ST |
889 | if (r < 0) { |
890 | fprintf(stderr, "qemu: could not add USB device '%s'\n", cmdline); | |
891 | } | |
892 | return r; | |
bd3c948d GH |
893 | } |
894 | ||
d54908a5 | 895 | void do_usb_add(Monitor *mon, const QDict *qdict) |
a594cfbf | 896 | { |
59d1c1c2 | 897 | const char *devname = qdict_get_str(qdict, "devname"); |
fb08000c | 898 | if (usb_device_add(devname) < 0) { |
1ecda02b | 899 | error_report("could not add USB device '%s'", devname); |
59d1c1c2 | 900 | } |
a594cfbf FB |
901 | } |
902 | ||
d54908a5 | 903 | void do_usb_del(Monitor *mon, const QDict *qdict) |
a594cfbf | 904 | { |
59d1c1c2 ST |
905 | const char *devname = qdict_get_str(qdict, "devname"); |
906 | if (usb_device_del(devname) < 0) { | |
1ecda02b | 907 | error_report("could not delete USB device '%s'", devname); |
59d1c1c2 | 908 | } |
a594cfbf FB |
909 | } |
910 | ||
201a51fc AZ |
911 | /***********************************************************/ |
912 | /* PCMCIA/Cardbus */ | |
913 | ||
914 | static struct pcmcia_socket_entry_s { | |
bc24a225 | 915 | PCMCIASocket *socket; |
201a51fc AZ |
916 | struct pcmcia_socket_entry_s *next; |
917 | } *pcmcia_sockets = 0; | |
918 | ||
bc24a225 | 919 | void pcmcia_socket_register(PCMCIASocket *socket) |
201a51fc AZ |
920 | { |
921 | struct pcmcia_socket_entry_s *entry; | |
922 | ||
923 | entry = qemu_malloc(sizeof(struct pcmcia_socket_entry_s)); | |
924 | entry->socket = socket; | |
925 | entry->next = pcmcia_sockets; | |
926 | pcmcia_sockets = entry; | |
927 | } | |
928 | ||
bc24a225 | 929 | void pcmcia_socket_unregister(PCMCIASocket *socket) |
201a51fc AZ |
930 | { |
931 | struct pcmcia_socket_entry_s *entry, **ptr; | |
932 | ||
933 | ptr = &pcmcia_sockets; | |
934 | for (entry = *ptr; entry; ptr = &entry->next, entry = *ptr) | |
935 | if (entry->socket == socket) { | |
936 | *ptr = entry->next; | |
937 | qemu_free(entry); | |
938 | } | |
939 | } | |
940 | ||
376253ec | 941 | void pcmcia_info(Monitor *mon) |
201a51fc AZ |
942 | { |
943 | struct pcmcia_socket_entry_s *iter; | |
376253ec | 944 | |
201a51fc | 945 | if (!pcmcia_sockets) |
376253ec | 946 | monitor_printf(mon, "No PCMCIA sockets\n"); |
201a51fc AZ |
947 | |
948 | for (iter = pcmcia_sockets; iter; iter = iter->next) | |
376253ec AL |
949 | monitor_printf(mon, "%s: %s\n", iter->socket->slot_string, |
950 | iter->socket->attached ? iter->socket->card_string : | |
951 | "Empty"); | |
201a51fc AZ |
952 | } |
953 | ||
2ff89790 | 954 | /***********************************************************/ |
8a7ddc38 | 955 | /* I/O handling */ |
0824d6fc | 956 | |
c4b1fcc0 FB |
957 | typedef struct IOHandlerRecord { |
958 | int fd; | |
7b27a769 | 959 | IOCanReadHandler *fd_read_poll; |
7c9d8e07 FB |
960 | IOHandler *fd_read; |
961 | IOHandler *fd_write; | |
cafffd40 | 962 | int deleted; |
c4b1fcc0 FB |
963 | void *opaque; |
964 | /* temporary data */ | |
965 | struct pollfd *ufd; | |
31d4ee6c | 966 | QLIST_ENTRY(IOHandlerRecord) next; |
c4b1fcc0 FB |
967 | } IOHandlerRecord; |
968 | ||
31d4ee6c JQ |
969 | static QLIST_HEAD(, IOHandlerRecord) io_handlers = |
970 | QLIST_HEAD_INITIALIZER(io_handlers); | |
971 | ||
c4b1fcc0 | 972 | |
7c9d8e07 FB |
973 | /* XXX: fd_read_poll should be suppressed, but an API change is |
974 | necessary in the character devices to suppress fd_can_read(). */ | |
5fafdf24 | 975 | int qemu_set_fd_handler2(int fd, |
7b27a769 | 976 | IOCanReadHandler *fd_read_poll, |
5fafdf24 TS |
977 | IOHandler *fd_read, |
978 | IOHandler *fd_write, | |
7c9d8e07 | 979 | void *opaque) |
c4b1fcc0 | 980 | { |
31d4ee6c | 981 | IOHandlerRecord *ioh; |
c4b1fcc0 | 982 | |
7c9d8e07 | 983 | if (!fd_read && !fd_write) { |
31d4ee6c | 984 | QLIST_FOREACH(ioh, &io_handlers, next) { |
7c9d8e07 | 985 | if (ioh->fd == fd) { |
cafffd40 | 986 | ioh->deleted = 1; |
7c9d8e07 FB |
987 | break; |
988 | } | |
7c9d8e07 FB |
989 | } |
990 | } else { | |
31d4ee6c | 991 | QLIST_FOREACH(ioh, &io_handlers, next) { |
7c9d8e07 FB |
992 | if (ioh->fd == fd) |
993 | goto found; | |
994 | } | |
995 | ioh = qemu_mallocz(sizeof(IOHandlerRecord)); | |
31d4ee6c | 996 | QLIST_INSERT_HEAD(&io_handlers, ioh, next); |
7c9d8e07 FB |
997 | found: |
998 | ioh->fd = fd; | |
999 | ioh->fd_read_poll = fd_read_poll; | |
1000 | ioh->fd_read = fd_read; | |
1001 | ioh->fd_write = fd_write; | |
1002 | ioh->opaque = opaque; | |
cafffd40 | 1003 | ioh->deleted = 0; |
7c9d8e07 | 1004 | } |
c4b1fcc0 FB |
1005 | return 0; |
1006 | } | |
1007 | ||
5fafdf24 TS |
1008 | int qemu_set_fd_handler(int fd, |
1009 | IOHandler *fd_read, | |
1010 | IOHandler *fd_write, | |
7c9d8e07 | 1011 | void *opaque) |
8a7ddc38 | 1012 | { |
7c9d8e07 | 1013 | return qemu_set_fd_handler2(fd, NULL, fd_read, fd_write, opaque); |
8a7ddc38 FB |
1014 | } |
1015 | ||
cc1daa40 FB |
1016 | /***********************************************************/ |
1017 | /* machine registration */ | |
1018 | ||
bdaf78e0 | 1019 | static QEMUMachine *first_machine = NULL; |
6f338c34 | 1020 | QEMUMachine *current_machine = NULL; |
cc1daa40 FB |
1021 | |
1022 | int qemu_register_machine(QEMUMachine *m) | |
1023 | { | |
1024 | QEMUMachine **pm; | |
1025 | pm = &first_machine; | |
1026 | while (*pm != NULL) | |
1027 | pm = &(*pm)->next; | |
1028 | m->next = NULL; | |
1029 | *pm = m; | |
1030 | return 0; | |
1031 | } | |
1032 | ||
9596ebb7 | 1033 | static QEMUMachine *find_machine(const char *name) |
cc1daa40 FB |
1034 | { |
1035 | QEMUMachine *m; | |
1036 | ||
1037 | for(m = first_machine; m != NULL; m = m->next) { | |
1038 | if (!strcmp(m->name, name)) | |
1039 | return m; | |
3f6599e6 MM |
1040 | if (m->alias && !strcmp(m->alias, name)) |
1041 | return m; | |
cc1daa40 FB |
1042 | } |
1043 | return NULL; | |
1044 | } | |
1045 | ||
0c257437 AL |
1046 | static QEMUMachine *find_default_machine(void) |
1047 | { | |
1048 | QEMUMachine *m; | |
1049 | ||
1050 | for(m = first_machine; m != NULL; m = m->next) { | |
1051 | if (m->is_default) { | |
1052 | return m; | |
1053 | } | |
1054 | } | |
1055 | return NULL; | |
1056 | } | |
1057 | ||
8a7ddc38 FB |
1058 | /***********************************************************/ |
1059 | /* main execution loop */ | |
1060 | ||
9596ebb7 | 1061 | static void gui_update(void *opaque) |
8a7ddc38 | 1062 | { |
7d957bd8 | 1063 | uint64_t interval = GUI_REFRESH_INTERVAL; |
740733bb | 1064 | DisplayState *ds = opaque; |
7d957bd8 AL |
1065 | DisplayChangeListener *dcl = ds->listeners; |
1066 | ||
62a2744c | 1067 | qemu_flush_coalesced_mmio_buffer(); |
7d957bd8 AL |
1068 | dpy_refresh(ds); |
1069 | ||
1070 | while (dcl != NULL) { | |
1071 | if (dcl->gui_timer_interval && | |
1072 | dcl->gui_timer_interval < interval) | |
1073 | interval = dcl->gui_timer_interval; | |
1074 | dcl = dcl->next; | |
1075 | } | |
1076 | qemu_mod_timer(ds->gui_timer, interval + qemu_get_clock(rt_clock)); | |
8a7ddc38 FB |
1077 | } |
1078 | ||
9043b62d BS |
1079 | static void nographic_update(void *opaque) |
1080 | { | |
1081 | uint64_t interval = GUI_REFRESH_INTERVAL; | |
1082 | ||
62a2744c | 1083 | qemu_flush_coalesced_mmio_buffer(); |
9043b62d BS |
1084 | qemu_mod_timer(nographic_timer, interval + qemu_get_clock(rt_clock)); |
1085 | } | |
1086 | ||
0bd48850 FB |
1087 | struct vm_change_state_entry { |
1088 | VMChangeStateHandler *cb; | |
1089 | void *opaque; | |
72cf2d4f | 1090 | QLIST_ENTRY (vm_change_state_entry) entries; |
0bd48850 FB |
1091 | }; |
1092 | ||
72cf2d4f | 1093 | static QLIST_HEAD(vm_change_state_head, vm_change_state_entry) vm_change_state_head; |
0bd48850 FB |
1094 | |
1095 | VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb, | |
1096 | void *opaque) | |
1097 | { | |
1098 | VMChangeStateEntry *e; | |
1099 | ||
1100 | e = qemu_mallocz(sizeof (*e)); | |
0bd48850 FB |
1101 | |
1102 | e->cb = cb; | |
1103 | e->opaque = opaque; | |
72cf2d4f | 1104 | QLIST_INSERT_HEAD(&vm_change_state_head, e, entries); |
0bd48850 FB |
1105 | return e; |
1106 | } | |
1107 | ||
1108 | void qemu_del_vm_change_state_handler(VMChangeStateEntry *e) | |
1109 | { | |
72cf2d4f | 1110 | QLIST_REMOVE (e, entries); |
0bd48850 FB |
1111 | qemu_free (e); |
1112 | } | |
1113 | ||
296af7c9 | 1114 | void vm_state_notify(int running, int reason) |
0bd48850 FB |
1115 | { |
1116 | VMChangeStateEntry *e; | |
1117 | ||
94b0b5ff SH |
1118 | trace_vm_state_notify(running, reason); |
1119 | ||
0bd48850 | 1120 | for (e = vm_change_state_head.lh_first; e; e = e->entries.le_next) { |
9781e040 | 1121 | e->cb(e->opaque, running, reason); |
0bd48850 FB |
1122 | } |
1123 | } | |
1124 | ||
8a7ddc38 FB |
1125 | void vm_start(void) |
1126 | { | |
1127 | if (!vm_running) { | |
1128 | cpu_enable_ticks(); | |
1129 | vm_running = 1; | |
9781e040 | 1130 | vm_state_notify(1, 0); |
d6dc3d42 | 1131 | resume_all_vcpus(); |
6ed2c484 | 1132 | monitor_protocol_event(QEVENT_RESUME, NULL); |
8a7ddc38 FB |
1133 | } |
1134 | } | |
1135 | ||
bb0c6722 FB |
1136 | /* reset/shutdown handler */ |
1137 | ||
1138 | typedef struct QEMUResetEntry { | |
72cf2d4f | 1139 | QTAILQ_ENTRY(QEMUResetEntry) entry; |
bb0c6722 FB |
1140 | QEMUResetHandler *func; |
1141 | void *opaque; | |
bb0c6722 FB |
1142 | } QEMUResetEntry; |
1143 | ||
72cf2d4f BS |
1144 | static QTAILQ_HEAD(reset_handlers, QEMUResetEntry) reset_handlers = |
1145 | QTAILQ_HEAD_INITIALIZER(reset_handlers); | |
bb0c6722 FB |
1146 | static int reset_requested; |
1147 | static int shutdown_requested; | |
3475187d | 1148 | static int powerdown_requested; |
296af7c9 | 1149 | int debug_requested; |
7277e027 | 1150 | int vmstop_requested; |
bb0c6722 | 1151 | |
cf7a2fe2 AJ |
1152 | int qemu_shutdown_requested(void) |
1153 | { | |
1154 | int r = shutdown_requested; | |
1155 | shutdown_requested = 0; | |
1156 | return r; | |
1157 | } | |
1158 | ||
1159 | int qemu_reset_requested(void) | |
1160 | { | |
1161 | int r = reset_requested; | |
1162 | reset_requested = 0; | |
1163 | return r; | |
1164 | } | |
1165 | ||
1166 | int qemu_powerdown_requested(void) | |
1167 | { | |
1168 | int r = powerdown_requested; | |
1169 | powerdown_requested = 0; | |
1170 | return r; | |
1171 | } | |
1172 | ||
e568902a AL |
1173 | static int qemu_debug_requested(void) |
1174 | { | |
1175 | int r = debug_requested; | |
1176 | debug_requested = 0; | |
1177 | return r; | |
1178 | } | |
1179 | ||
6e29f5da AL |
1180 | static int qemu_vmstop_requested(void) |
1181 | { | |
1182 | int r = vmstop_requested; | |
1183 | vmstop_requested = 0; | |
1184 | return r; | |
1185 | } | |
1186 | ||
a08d4367 | 1187 | void qemu_register_reset(QEMUResetHandler *func, void *opaque) |
bb0c6722 | 1188 | { |
55ddfe8e | 1189 | QEMUResetEntry *re = qemu_mallocz(sizeof(QEMUResetEntry)); |
bb0c6722 | 1190 | |
bb0c6722 FB |
1191 | re->func = func; |
1192 | re->opaque = opaque; | |
72cf2d4f | 1193 | QTAILQ_INSERT_TAIL(&reset_handlers, re, entry); |
bb0c6722 FB |
1194 | } |
1195 | ||
dda9b29f | 1196 | void qemu_unregister_reset(QEMUResetHandler *func, void *opaque) |
bb0c6722 FB |
1197 | { |
1198 | QEMUResetEntry *re; | |
1199 | ||
72cf2d4f | 1200 | QTAILQ_FOREACH(re, &reset_handlers, entry) { |
dda9b29f | 1201 | if (re->func == func && re->opaque == opaque) { |
72cf2d4f | 1202 | QTAILQ_REMOVE(&reset_handlers, re, entry); |
dda9b29f JK |
1203 | qemu_free(re); |
1204 | return; | |
1205 | } | |
1206 | } | |
1207 | } | |
1208 | ||
1209 | void qemu_system_reset(void) | |
1210 | { | |
1211 | QEMUResetEntry *re, *nre; | |
1212 | ||
1213 | /* reset all devices */ | |
72cf2d4f | 1214 | QTAILQ_FOREACH_SAFE(re, &reset_handlers, entry, nre) { |
bb0c6722 FB |
1215 | re->func(re->opaque); |
1216 | } | |
81d9b784 | 1217 | monitor_protocol_event(QEVENT_RESET, NULL); |
ea375f9a | 1218 | cpu_synchronize_all_post_reset(); |
bb0c6722 FB |
1219 | } |
1220 | ||
1221 | void qemu_system_reset_request(void) | |
1222 | { | |
d1beab82 FB |
1223 | if (no_reboot) { |
1224 | shutdown_requested = 1; | |
1225 | } else { | |
1226 | reset_requested = 1; | |
1227 | } | |
d9f75a4e | 1228 | qemu_notify_event(); |
bb0c6722 FB |
1229 | } |
1230 | ||
1231 | void qemu_system_shutdown_request(void) | |
1232 | { | |
1233 | shutdown_requested = 1; | |
d9f75a4e | 1234 | qemu_notify_event(); |
bb0c6722 FB |
1235 | } |
1236 | ||
3475187d FB |
1237 | void qemu_system_powerdown_request(void) |
1238 | { | |
1239 | powerdown_requested = 1; | |
d9f75a4e AL |
1240 | qemu_notify_event(); |
1241 | } | |
1242 | ||
d6f4ade2 | 1243 | void main_loop_wait(int nonblocking) |
56f3a5d0 AL |
1244 | { |
1245 | IOHandlerRecord *ioh; | |
1246 | fd_set rfds, wfds, xfds; | |
1247 | int ret, nfds; | |
1248 | struct timeval tv; | |
d6f4ade2 | 1249 | int timeout; |
56f3a5d0 | 1250 | |
d6f4ade2 PB |
1251 | if (nonblocking) |
1252 | timeout = 0; | |
1253 | else { | |
1254 | timeout = qemu_calculate_timeout(); | |
1255 | qemu_bh_update_timeout(&timeout); | |
1256 | } | |
56f3a5d0 | 1257 | |
0d93ca7c | 1258 | os_host_main_loop_wait(&timeout); |
56f3a5d0 | 1259 | |
fd1dff4b FB |
1260 | /* poll any events */ |
1261 | /* XXX: separate device handlers from system ones */ | |
6abfbd79 | 1262 | nfds = -1; |
fd1dff4b FB |
1263 | FD_ZERO(&rfds); |
1264 | FD_ZERO(&wfds); | |
e035649e | 1265 | FD_ZERO(&xfds); |
31d4ee6c | 1266 | QLIST_FOREACH(ioh, &io_handlers, next) { |
cafffd40 TS |
1267 | if (ioh->deleted) |
1268 | continue; | |
fd1dff4b FB |
1269 | if (ioh->fd_read && |
1270 | (!ioh->fd_read_poll || | |
1271 | ioh->fd_read_poll(ioh->opaque) != 0)) { | |
1272 | FD_SET(ioh->fd, &rfds); | |
1273 | if (ioh->fd > nfds) | |
1274 | nfds = ioh->fd; | |
1275 | } | |
1276 | if (ioh->fd_write) { | |
1277 | FD_SET(ioh->fd, &wfds); | |
1278 | if (ioh->fd > nfds) | |
1279 | nfds = ioh->fd; | |
1280 | } | |
1281 | } | |
3b46e624 | 1282 | |
56f3a5d0 AL |
1283 | tv.tv_sec = timeout / 1000; |
1284 | tv.tv_usec = (timeout % 1000) * 1000; | |
1285 | ||
d918f23e JK |
1286 | slirp_select_fill(&nfds, &rfds, &wfds, &xfds); |
1287 | ||
4870852c | 1288 | qemu_mutex_unlock_iothread(); |
e035649e | 1289 | ret = select(nfds + 1, &rfds, &wfds, &xfds, &tv); |
4870852c | 1290 | qemu_mutex_lock_iothread(); |
fd1dff4b | 1291 | if (ret > 0) { |
31d4ee6c | 1292 | IOHandlerRecord *pioh; |
cafffd40 | 1293 | |
31d4ee6c | 1294 | QLIST_FOREACH_SAFE(ioh, &io_handlers, next, pioh) { |
0290b57b | 1295 | if (!ioh->deleted && ioh->fd_read && FD_ISSET(ioh->fd, &rfds)) { |
4bed9837 JQ |
1296 | ioh->fd_read(ioh->opaque); |
1297 | } | |
0290b57b | 1298 | if (!ioh->deleted && ioh->fd_write && FD_ISSET(ioh->fd, &wfds)) { |
4bed9837 | 1299 | ioh->fd_write(ioh->opaque); |
31d4ee6c | 1300 | } |
0290b57b SH |
1301 | |
1302 | /* Do this last in case read/write handlers marked it for deletion */ | |
1303 | if (ioh->deleted) { | |
1304 | QLIST_REMOVE(ioh, next); | |
1305 | qemu_free(ioh); | |
1306 | } | |
cafffd40 | 1307 | } |
fd1dff4b | 1308 | } |
d918f23e JK |
1309 | |
1310 | slirp_select_poll(&rfds, &wfds, &xfds, (ret < 0)); | |
b4608c04 | 1311 | |
b6964827 | 1312 | qemu_run_all_timers(); |
21d5d12b | 1313 | |
423f0742 PB |
1314 | /* Check bottom-halves last in case any of the earlier events triggered |
1315 | them. */ | |
1316 | qemu_bh_poll(); | |
3b46e624 | 1317 | |
5905b2e5 FB |
1318 | } |
1319 | ||
43b96858 AL |
1320 | static int vm_can_run(void) |
1321 | { | |
1322 | if (powerdown_requested) | |
1323 | return 0; | |
1324 | if (reset_requested) | |
1325 | return 0; | |
1326 | if (shutdown_requested) | |
1327 | return 0; | |
e568902a AL |
1328 | if (debug_requested) |
1329 | return 0; | |
43b96858 AL |
1330 | return 1; |
1331 | } | |
1332 | ||
d9c32310 BS |
1333 | qemu_irq qemu_system_powerdown; |
1334 | ||
43b96858 AL |
1335 | static void main_loop(void) |
1336 | { | |
6e29f5da | 1337 | int r; |
e6e35b1e | 1338 | |
7277e027 | 1339 | qemu_main_loop_start(); |
d6dc3d42 | 1340 | |
6e29f5da | 1341 | for (;;) { |
43b96858 | 1342 | do { |
d6f4ade2 | 1343 | bool nonblocking = false; |
e6e35b1e AL |
1344 | #ifdef CONFIG_PROFILER |
1345 | int64_t ti; | |
1346 | #endif | |
d6dc3d42 | 1347 | #ifndef CONFIG_IOTHREAD |
472fb0c4 | 1348 | nonblocking = cpu_exec_all(); |
d6dc3d42 | 1349 | #endif |
89bfc105 | 1350 | #ifdef CONFIG_PROFILER |
43b96858 | 1351 | ti = profile_getclock(); |
89bfc105 | 1352 | #endif |
d6f4ade2 | 1353 | main_loop_wait(nonblocking); |
89bfc105 | 1354 | #ifdef CONFIG_PROFILER |
43b96858 | 1355 | dev_time += profile_getclock() - ti; |
89bfc105 | 1356 | #endif |
e568902a | 1357 | } while (vm_can_run()); |
43b96858 | 1358 | |
54fc6ea9 BS |
1359 | if ((r = qemu_debug_requested())) { |
1360 | vm_stop(r); | |
b1a15e7e | 1361 | } |
43b96858 | 1362 | if (qemu_shutdown_requested()) { |
242cd003 | 1363 | monitor_protocol_event(QEVENT_SHUTDOWN, NULL); |
43b96858 AL |
1364 | if (no_shutdown) { |
1365 | vm_stop(0); | |
1366 | no_shutdown = 0; | |
1367 | } else | |
1368 | break; | |
1369 | } | |
d6dc3d42 AL |
1370 | if (qemu_reset_requested()) { |
1371 | pause_all_vcpus(); | |
43b96858 | 1372 | qemu_system_reset(); |
d6dc3d42 AL |
1373 | resume_all_vcpus(); |
1374 | } | |
d9c32310 | 1375 | if (qemu_powerdown_requested()) { |
242cd003 | 1376 | monitor_protocol_event(QEVENT_POWERDOWN, NULL); |
d9c32310 BS |
1377 | qemu_irq_raise(qemu_system_powerdown); |
1378 | } | |
b1a15e7e | 1379 | if ((r = qemu_vmstop_requested())) { |
6e29f5da | 1380 | vm_stop(r); |
b1a15e7e | 1381 | } |
b4608c04 | 1382 | } |
2bc93fed | 1383 | bdrv_close_all(); |
d6dc3d42 | 1384 | pause_all_vcpus(); |
b4608c04 FB |
1385 | } |
1386 | ||
9bd7e6d9 PB |
1387 | static void version(void) |
1388 | { | |
f75ca1ae | 1389 | printf("QEMU emulator version " QEMU_VERSION QEMU_PKGVERSION ", Copyright (c) 2003-2008 Fabrice Bellard\n"); |
9bd7e6d9 PB |
1390 | } |
1391 | ||
15f82208 | 1392 | static void help(int exitcode) |
0824d6fc | 1393 | { |
e8105ebb | 1394 | const char *options_help = |
ad96090a BS |
1395 | #define DEF(option, opt_arg, opt_enum, opt_help, arch_mask) \ |
1396 | opt_help | |
5824d651 | 1397 | #define DEFHEADING(text) stringify(text) "\n" |
9f16732a | 1398 | #include "qemu-options.def" |
5824d651 BS |
1399 | #undef DEF |
1400 | #undef DEFHEADING | |
1401 | #undef GEN_DOCS | |
e8105ebb PB |
1402 | ; |
1403 | version(); | |
1404 | printf("usage: %s [options] [disk_image]\n" | |
1405 | "\n" | |
f75ca1ae | 1406 | "'disk_image' is a raw hard disk image for IDE hard disk 0\n" |
3f020d70 | 1407 | "\n" |
e8105ebb | 1408 | "%s\n" |
3f020d70 | 1409 | "During emulation, the following keys are useful:\n" |
1410 | "ctrl-alt-f toggle full screen\n" | |
1411 | "ctrl-alt-n switch to virtual console 'n'\n" | |
1412 | "ctrl-alt toggle mouse and keyboard grab\n" | |
1413 | "\n" | |
e8105ebb PB |
1414 | "When using -nographic, press 'ctrl-a h' to get some help.\n", |
1415 | "qemu", | |
1416 | options_help); | |
15f82208 | 1417 | exit(exitcode); |
0824d6fc FB |
1418 | } |
1419 | ||
cd6f1169 FB |
1420 | #define HAS_ARG 0x0001 |
1421 | ||
cd6f1169 FB |
1422 | typedef struct QEMUOption { |
1423 | const char *name; | |
1424 | int flags; | |
1425 | int index; | |
ad96090a | 1426 | uint32_t arch_mask; |
cd6f1169 FB |
1427 | } QEMUOption; |
1428 | ||
dbed7e40 | 1429 | static const QEMUOption qemu_options[] = { |
ad96090a BS |
1430 | { "h", 0, QEMU_OPTION_h, QEMU_ARCH_ALL }, |
1431 | #define DEF(option, opt_arg, opt_enum, opt_help, arch_mask) \ | |
1432 | { option, opt_arg, opt_enum, arch_mask }, | |
5824d651 | 1433 | #define DEFHEADING(text) |
9f16732a | 1434 | #include "qemu-options.def" |
5824d651 BS |
1435 | #undef DEF |
1436 | #undef DEFHEADING | |
1437 | #undef GEN_DOCS | |
cd6f1169 | 1438 | { NULL }, |
fc01f7e7 | 1439 | }; |
3893c124 | 1440 | static void select_vgahw (const char *p) |
1441 | { | |
1442 | const char *opts; | |
1443 | ||
64465297 | 1444 | default_vga = 0; |
86176759 | 1445 | vga_interface_type = VGA_NONE; |
3893c124 | 1446 | if (strstart(p, "std", &opts)) { |
86176759 | 1447 | vga_interface_type = VGA_STD; |
3893c124 | 1448 | } else if (strstart(p, "cirrus", &opts)) { |
86176759 | 1449 | vga_interface_type = VGA_CIRRUS; |
3893c124 | 1450 | } else if (strstart(p, "vmware", &opts)) { |
86176759 | 1451 | vga_interface_type = VGA_VMWARE; |
94909d9f | 1452 | } else if (strstart(p, "xenfb", &opts)) { |
86176759 | 1453 | vga_interface_type = VGA_XENFB; |
28b85ed8 | 1454 | } else if (!strstart(p, "none", &opts)) { |
3893c124 | 1455 | invalid_vga: |
1456 | fprintf(stderr, "Unknown vga type: %s\n", p); | |
1457 | exit(1); | |
1458 | } | |
cb5a7aa8 | 1459 | while (*opts) { |
1460 | const char *nextopt; | |
1461 | ||
1462 | if (strstart(opts, ",retrace=", &nextopt)) { | |
1463 | opts = nextopt; | |
1464 | if (strstart(opts, "dumb", &nextopt)) | |
1465 | vga_retrace_method = VGA_RETRACE_DUMB; | |
1466 | else if (strstart(opts, "precise", &nextopt)) | |
1467 | vga_retrace_method = VGA_RETRACE_PRECISE; | |
1468 | else goto invalid_vga; | |
1469 | } else goto invalid_vga; | |
1470 | opts = nextopt; | |
1471 | } | |
3893c124 | 1472 | } |
1473 | ||
7d4c3d53 MA |
1474 | static int balloon_parse(const char *arg) |
1475 | { | |
382f0743 | 1476 | QemuOpts *opts; |
7d4c3d53 | 1477 | |
382f0743 GH |
1478 | if (strcmp(arg, "none") == 0) { |
1479 | return 0; | |
1480 | } | |
1481 | ||
1482 | if (!strncmp(arg, "virtio", 6)) { | |
1483 | if (arg[6] == ',') { | |
1484 | /* have params -> parse them */ | |
3329f07b | 1485 | opts = qemu_opts_parse(qemu_find_opts("device"), arg+7, 0); |
382f0743 GH |
1486 | if (!opts) |
1487 | return -1; | |
1488 | } else { | |
1489 | /* create empty opts */ | |
3329f07b | 1490 | opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0); |
7d4c3d53 | 1491 | } |
382f0743 GH |
1492 | qemu_opt_set(opts, "driver", "virtio-balloon-pci"); |
1493 | return 0; | |
7d4c3d53 | 1494 | } |
382f0743 GH |
1495 | |
1496 | return -1; | |
7d4c3d53 | 1497 | } |
7d4c3d53 | 1498 | |
5cea8590 PB |
1499 | char *qemu_find_file(int type, const char *name) |
1500 | { | |
1501 | int len; | |
1502 | const char *subdir; | |
1503 | char *buf; | |
1504 | ||
1505 | /* If name contains path separators then try it as a straight path. */ | |
1506 | if ((strchr(name, '/') || strchr(name, '\\')) | |
1507 | && access(name, R_OK) == 0) { | |
73ffc805 | 1508 | return qemu_strdup(name); |
5cea8590 PB |
1509 | } |
1510 | switch (type) { | |
1511 | case QEMU_FILE_TYPE_BIOS: | |
1512 | subdir = ""; | |
1513 | break; | |
1514 | case QEMU_FILE_TYPE_KEYMAP: | |
1515 | subdir = "keymaps/"; | |
1516 | break; | |
1517 | default: | |
1518 | abort(); | |
1519 | } | |
1520 | len = strlen(data_dir) + strlen(name) + strlen(subdir) + 2; | |
1521 | buf = qemu_mallocz(len); | |
3a41759d | 1522 | snprintf(buf, len, "%s/%s%s", data_dir, subdir, name); |
5cea8590 PB |
1523 | if (access(buf, R_OK)) { |
1524 | qemu_free(buf); | |
1525 | return NULL; | |
1526 | } | |
1527 | return buf; | |
1528 | } | |
1529 | ||
ff952ba2 MA |
1530 | static int device_help_func(QemuOpts *opts, void *opaque) |
1531 | { | |
1532 | return qdev_device_help(opts); | |
1533 | } | |
1534 | ||
f31d07d1 GH |
1535 | static int device_init_func(QemuOpts *opts, void *opaque) |
1536 | { | |
1537 | DeviceState *dev; | |
1538 | ||
1539 | dev = qdev_device_add(opts); | |
1540 | if (!dev) | |
1541 | return -1; | |
1542 | return 0; | |
1543 | } | |
1544 | ||
1a688d3b GH |
1545 | static int chardev_init_func(QemuOpts *opts, void *opaque) |
1546 | { | |
1547 | CharDriverState *chr; | |
1548 | ||
1549 | chr = qemu_chr_open_opts(opts, NULL); | |
1550 | if (!chr) | |
1551 | return -1; | |
1552 | return 0; | |
1553 | } | |
1554 | ||
758e8e38 | 1555 | #ifdef CONFIG_VIRTFS |
74db920c GS |
1556 | static int fsdev_init_func(QemuOpts *opts, void *opaque) |
1557 | { | |
1558 | int ret; | |
1559 | ret = qemu_fsdev_add(opts); | |
1560 | ||
1561 | return ret; | |
1562 | } | |
1563 | #endif | |
1564 | ||
88589343 GH |
1565 | static int mon_init_func(QemuOpts *opts, void *opaque) |
1566 | { | |
1567 | CharDriverState *chr; | |
1568 | const char *chardev; | |
1569 | const char *mode; | |
1570 | int flags; | |
1571 | ||
1572 | mode = qemu_opt_get(opts, "mode"); | |
1573 | if (mode == NULL) { | |
1574 | mode = "readline"; | |
1575 | } | |
1576 | if (strcmp(mode, "readline") == 0) { | |
1577 | flags = MONITOR_USE_READLINE; | |
1578 | } else if (strcmp(mode, "control") == 0) { | |
1579 | flags = MONITOR_USE_CONTROL; | |
1580 | } else { | |
1581 | fprintf(stderr, "unknown monitor mode \"%s\"\n", mode); | |
1582 | exit(1); | |
1583 | } | |
1584 | ||
39eaab9a DB |
1585 | if (qemu_opt_get_bool(opts, "pretty", 0)) |
1586 | flags |= MONITOR_USE_PRETTY; | |
1587 | ||
88589343 GH |
1588 | if (qemu_opt_get_bool(opts, "default", 0)) |
1589 | flags |= MONITOR_IS_DEFAULT; | |
1590 | ||
1591 | chardev = qemu_opt_get(opts, "chardev"); | |
1592 | chr = qemu_chr_find(chardev); | |
1593 | if (chr == NULL) { | |
1594 | fprintf(stderr, "chardev \"%s\" not found\n", chardev); | |
1595 | exit(1); | |
1596 | } | |
1597 | ||
1598 | monitor_init(chr, flags); | |
1599 | return 0; | |
1600 | } | |
1601 | ||
6ca5582d | 1602 | static void monitor_parse(const char *optarg, const char *mode) |
88589343 GH |
1603 | { |
1604 | static int monitor_device_index = 0; | |
1605 | QemuOpts *opts; | |
1606 | const char *p; | |
1607 | char label[32]; | |
1608 | int def = 0; | |
1609 | ||
1610 | if (strstart(optarg, "chardev:", &p)) { | |
1611 | snprintf(label, sizeof(label), "%s", p); | |
1612 | } else { | |
140e065d JK |
1613 | snprintf(label, sizeof(label), "compat_monitor%d", |
1614 | monitor_device_index); | |
1615 | if (monitor_device_index == 0) { | |
88589343 GH |
1616 | def = 1; |
1617 | } | |
1618 | opts = qemu_chr_parse_compat(label, optarg); | |
1619 | if (!opts) { | |
1620 | fprintf(stderr, "parse error: %s\n", optarg); | |
1621 | exit(1); | |
1622 | } | |
1623 | } | |
1624 | ||
3329f07b | 1625 | opts = qemu_opts_create(qemu_find_opts("mon"), label, 1); |
88589343 GH |
1626 | if (!opts) { |
1627 | fprintf(stderr, "duplicate chardev: %s\n", label); | |
1628 | exit(1); | |
1629 | } | |
6ca5582d | 1630 | qemu_opt_set(opts, "mode", mode); |
88589343 GH |
1631 | qemu_opt_set(opts, "chardev", label); |
1632 | if (def) | |
1633 | qemu_opt_set(opts, "default", "on"); | |
1634 | monitor_device_index++; | |
1635 | } | |
1636 | ||
bd3c948d GH |
1637 | struct device_config { |
1638 | enum { | |
aee1b935 GH |
1639 | DEV_USB, /* -usbdevice */ |
1640 | DEV_BT, /* -bt */ | |
1641 | DEV_SERIAL, /* -serial */ | |
1642 | DEV_PARALLEL, /* -parallel */ | |
1643 | DEV_VIRTCON, /* -virtioconsole */ | |
c9f398e5 | 1644 | DEV_DEBUGCON, /* -debugcon */ |
bd3c948d GH |
1645 | } type; |
1646 | const char *cmdline; | |
72cf2d4f | 1647 | QTAILQ_ENTRY(device_config) next; |
bd3c948d | 1648 | }; |
72cf2d4f | 1649 | QTAILQ_HEAD(, device_config) device_configs = QTAILQ_HEAD_INITIALIZER(device_configs); |
bd3c948d GH |
1650 | |
1651 | static void add_device_config(int type, const char *cmdline) | |
1652 | { | |
1653 | struct device_config *conf; | |
1654 | ||
1655 | conf = qemu_mallocz(sizeof(*conf)); | |
1656 | conf->type = type; | |
1657 | conf->cmdline = cmdline; | |
72cf2d4f | 1658 | QTAILQ_INSERT_TAIL(&device_configs, conf, next); |
bd3c948d GH |
1659 | } |
1660 | ||
1661 | static int foreach_device_config(int type, int (*func)(const char *cmdline)) | |
1662 | { | |
1663 | struct device_config *conf; | |
1664 | int rc; | |
1665 | ||
72cf2d4f | 1666 | QTAILQ_FOREACH(conf, &device_configs, next) { |
bd3c948d GH |
1667 | if (conf->type != type) |
1668 | continue; | |
1669 | rc = func(conf->cmdline); | |
1670 | if (0 != rc) | |
1671 | return rc; | |
1672 | } | |
1673 | return 0; | |
1674 | } | |
1675 | ||
998bbd74 GH |
1676 | static int serial_parse(const char *devname) |
1677 | { | |
1678 | static int index = 0; | |
1679 | char label[32]; | |
1680 | ||
1681 | if (strcmp(devname, "none") == 0) | |
1682 | return 0; | |
1683 | if (index == MAX_SERIAL_PORTS) { | |
1684 | fprintf(stderr, "qemu: too many serial ports\n"); | |
1685 | exit(1); | |
1686 | } | |
1687 | snprintf(label, sizeof(label), "serial%d", index); | |
1688 | serial_hds[index] = qemu_chr_open(label, devname, NULL); | |
1689 | if (!serial_hds[index]) { | |
1690 | fprintf(stderr, "qemu: could not open serial device '%s': %s\n", | |
1691 | devname, strerror(errno)); | |
1692 | return -1; | |
1693 | } | |
1694 | index++; | |
1695 | return 0; | |
1696 | } | |
1697 | ||
6a5e8b0e GH |
1698 | static int parallel_parse(const char *devname) |
1699 | { | |
1700 | static int index = 0; | |
1701 | char label[32]; | |
1702 | ||
1703 | if (strcmp(devname, "none") == 0) | |
1704 | return 0; | |
1705 | if (index == MAX_PARALLEL_PORTS) { | |
1706 | fprintf(stderr, "qemu: too many parallel ports\n"); | |
1707 | exit(1); | |
1708 | } | |
1709 | snprintf(label, sizeof(label), "parallel%d", index); | |
1710 | parallel_hds[index] = qemu_chr_open(label, devname, NULL); | |
1711 | if (!parallel_hds[index]) { | |
1712 | fprintf(stderr, "qemu: could not open parallel device '%s': %s\n", | |
1713 | devname, strerror(errno)); | |
1714 | return -1; | |
1715 | } | |
1716 | index++; | |
1717 | return 0; | |
1718 | } | |
1719 | ||
aee1b935 GH |
1720 | static int virtcon_parse(const char *devname) |
1721 | { | |
3329f07b | 1722 | QemuOptsList *device = qemu_find_opts("device"); |
aee1b935 GH |
1723 | static int index = 0; |
1724 | char label[32]; | |
392ecf54 | 1725 | QemuOpts *bus_opts, *dev_opts; |
aee1b935 GH |
1726 | |
1727 | if (strcmp(devname, "none") == 0) | |
1728 | return 0; | |
1729 | if (index == MAX_VIRTIO_CONSOLES) { | |
1730 | fprintf(stderr, "qemu: too many virtio consoles\n"); | |
1731 | exit(1); | |
1732 | } | |
392ecf54 | 1733 | |
3329f07b | 1734 | bus_opts = qemu_opts_create(device, NULL, 0); |
392ecf54 AS |
1735 | qemu_opt_set(bus_opts, "driver", "virtio-serial"); |
1736 | ||
3329f07b | 1737 | dev_opts = qemu_opts_create(device, NULL, 0); |
392ecf54 AS |
1738 | qemu_opt_set(dev_opts, "driver", "virtconsole"); |
1739 | ||
aee1b935 GH |
1740 | snprintf(label, sizeof(label), "virtcon%d", index); |
1741 | virtcon_hds[index] = qemu_chr_open(label, devname, NULL); | |
1742 | if (!virtcon_hds[index]) { | |
1743 | fprintf(stderr, "qemu: could not open virtio console '%s': %s\n", | |
1744 | devname, strerror(errno)); | |
1745 | return -1; | |
1746 | } | |
392ecf54 AS |
1747 | qemu_opt_set(dev_opts, "chardev", label); |
1748 | ||
aee1b935 GH |
1749 | index++; |
1750 | return 0; | |
1751 | } | |
1752 | ||
c9f398e5 PA |
1753 | static int debugcon_parse(const char *devname) |
1754 | { | |
1755 | QemuOpts *opts; | |
1756 | ||
1757 | if (!qemu_chr_open("debugcon", devname, NULL)) { | |
1758 | exit(1); | |
1759 | } | |
3329f07b | 1760 | opts = qemu_opts_create(qemu_find_opts("device"), "debugcon", 1); |
c9f398e5 PA |
1761 | if (!opts) { |
1762 | fprintf(stderr, "qemu: already have a debugcon device\n"); | |
1763 | exit(1); | |
1764 | } | |
1765 | qemu_opt_set(opts, "driver", "isa-debugcon"); | |
1766 | qemu_opt_set(opts, "chardev", "debugcon"); | |
1767 | return 0; | |
1768 | } | |
1769 | ||
fd42deeb GH |
1770 | void qemu_add_exit_notifier(Notifier *notify) |
1771 | { | |
1772 | notifier_list_add(&exit_notifiers, notify); | |
1773 | } | |
1774 | ||
1775 | void qemu_remove_exit_notifier(Notifier *notify) | |
1776 | { | |
1777 | notifier_list_remove(&exit_notifiers, notify); | |
1778 | } | |
1779 | ||
1780 | static void qemu_run_exit_notifiers(void) | |
1781 | { | |
1782 | notifier_list_notify(&exit_notifiers); | |
1783 | } | |
1784 | ||
6530a97b AL |
1785 | static const QEMUOption *lookup_opt(int argc, char **argv, |
1786 | const char **poptarg, int *poptind) | |
1787 | { | |
1788 | const QEMUOption *popt; | |
1789 | int optind = *poptind; | |
1790 | char *r = argv[optind]; | |
1791 | const char *optarg; | |
1792 | ||
0f0bc3f1 | 1793 | loc_set_cmdline(argv, optind, 1); |
6530a97b AL |
1794 | optind++; |
1795 | /* Treat --foo the same as -foo. */ | |
1796 | if (r[1] == '-') | |
1797 | r++; | |
1798 | popt = qemu_options; | |
1799 | for(;;) { | |
1800 | if (!popt->name) { | |
0f0bc3f1 | 1801 | error_report("invalid option"); |
6530a97b AL |
1802 | exit(1); |
1803 | } | |
1804 | if (!strcmp(popt->name, r + 1)) | |
1805 | break; | |
1806 | popt++; | |
1807 | } | |
1808 | if (popt->flags & HAS_ARG) { | |
1809 | if (optind >= argc) { | |
0f0bc3f1 | 1810 | error_report("requires an argument"); |
6530a97b AL |
1811 | exit(1); |
1812 | } | |
1813 | optarg = argv[optind++]; | |
0f0bc3f1 | 1814 | loc_set_cmdline(argv, optind - 2, 2); |
6530a97b AL |
1815 | } else { |
1816 | optarg = NULL; | |
1817 | } | |
1818 | ||
1819 | *poptarg = optarg; | |
1820 | *poptind = optind; | |
1821 | ||
1822 | return popt; | |
1823 | } | |
1824 | ||
902b3d5c | 1825 | int main(int argc, char **argv, char **envp) |
0824d6fc | 1826 | { |
59030a8c | 1827 | const char *gdbstub_dev = NULL; |
e4bcb14c | 1828 | int i; |
da1fcfda | 1829 | int snapshot, linux_boot; |
4e3de9e9 | 1830 | const char *icount_option = NULL; |
7f7f9873 | 1831 | const char *initrd_filename; |
a20dd508 | 1832 | const char *kernel_filename, *kernel_cmdline; |
195325a4 | 1833 | char boot_devices[33] = "cad"; /* default to HD->floppy->CD-ROM */ |
3023f332 | 1834 | DisplayState *ds; |
7d957bd8 | 1835 | DisplayChangeListener *dcl; |
46d4767d | 1836 | int cyls, heads, secs, translation; |
f31d07d1 | 1837 | QemuOpts *hda_opts = NULL, *opts; |
03b0ba70 | 1838 | QemuOptsList *olist; |
cd6f1169 | 1839 | int optind; |
6530a97b | 1840 | const char *optarg; |
d63d307f | 1841 | const char *loadvm = NULL; |
cc1daa40 | 1842 | QEMUMachine *machine; |
94fc95cd | 1843 | const char *cpu_model; |
26a5f13b | 1844 | int tb_size; |
93815bc2 | 1845 | const char *pid_file = NULL; |
5bb7910a | 1846 | const char *incoming = NULL; |
993fbfdb | 1847 | int show_vnc_port = 0; |
292444cb | 1848 | int defconfig = 1; |
0bd48850 | 1849 | |
ab6540d5 PS |
1850 | #ifdef CONFIG_SIMPLE_TRACE |
1851 | const char *trace_file = NULL; | |
1852 | #endif | |
fd42deeb | 1853 | atexit(qemu_run_exit_notifiers); |
65abca0a MA |
1854 | error_set_progname(argv[0]); |
1855 | ||
6875204c JK |
1856 | init_clocks(); |
1857 | ||
902b3d5c | 1858 | qemu_cache_utils_init(envp); |
1859 | ||
72cf2d4f | 1860 | QLIST_INIT (&vm_change_state_head); |
fe98ac14 | 1861 | os_setup_early_signal_handling(); |
be995c27 | 1862 | |
f80f9ec9 | 1863 | module_call_init(MODULE_INIT_MACHINE); |
0c257437 | 1864 | machine = find_default_machine(); |
94fc95cd | 1865 | cpu_model = NULL; |
fc01f7e7 | 1866 | initrd_filename = NULL; |
4fc5d071 | 1867 | ram_size = 0; |
33e3963e | 1868 | snapshot = 0; |
a20dd508 FB |
1869 | kernel_filename = NULL; |
1870 | kernel_cmdline = ""; | |
c4b1fcc0 | 1871 | cyls = heads = secs = 0; |
46d4767d | 1872 | translation = BIOS_ATA_TRANSLATION_AUTO; |
c4b1fcc0 | 1873 | |
268a362c AL |
1874 | for (i = 0; i < MAX_NODES; i++) { |
1875 | node_mem[i] = 0; | |
1876 | node_cpumask[i] = 0; | |
1877 | } | |
1878 | ||
268a362c | 1879 | nb_numa_nodes = 0; |
7c9d8e07 | 1880 | nb_nics = 0; |
3b46e624 | 1881 | |
26a5f13b | 1882 | tb_size = 0; |
41bd639b BS |
1883 | autostart= 1; |
1884 | ||
292444cb AL |
1885 | /* first pass of option parsing */ |
1886 | optind = 1; | |
1887 | while (optind < argc) { | |
1888 | if (argv[optind][0] != '-') { | |
1889 | /* disk image */ | |
28e68d68 | 1890 | optind++; |
292444cb AL |
1891 | continue; |
1892 | } else { | |
1893 | const QEMUOption *popt; | |
1894 | ||
1895 | popt = lookup_opt(argc, argv, &optarg, &optind); | |
1896 | switch (popt->index) { | |
1897 | case QEMU_OPTION_nodefconfig: | |
1898 | defconfig=0; | |
1899 | break; | |
1900 | } | |
1901 | } | |
1902 | } | |
1903 | ||
1904 | if (defconfig) { | |
dcfb0939 | 1905 | int ret; |
cf5a65aa | 1906 | |
dcfb0939 | 1907 | ret = qemu_read_config_file(CONFIG_QEMU_CONFDIR "/qemu.conf"); |
019e78ba | 1908 | if (ret < 0 && ret != -ENOENT) { |
dcfb0939 | 1909 | exit(1); |
292444cb AL |
1910 | } |
1911 | ||
dcfb0939 | 1912 | ret = qemu_read_config_file(arch_config_name); |
019e78ba | 1913 | if (ret < 0 && ret != -ENOENT) { |
dcfb0939 | 1914 | exit(1); |
292444cb AL |
1915 | } |
1916 | } | |
de06f8d1 | 1917 | cpudef_init(); |
292444cb AL |
1918 | |
1919 | /* second pass of option parsing */ | |
cd6f1169 | 1920 | optind = 1; |
0824d6fc | 1921 | for(;;) { |
cd6f1169 | 1922 | if (optind >= argc) |
0824d6fc | 1923 | break; |
6530a97b | 1924 | if (argv[optind][0] != '-') { |
9dfd7c7a | 1925 | hda_opts = drive_add(argv[optind++], HD_ALIAS, 0); |
cd6f1169 FB |
1926 | } else { |
1927 | const QEMUOption *popt; | |
1928 | ||
6530a97b | 1929 | popt = lookup_opt(argc, argv, &optarg, &optind); |
ad96090a BS |
1930 | if (!(popt->arch_mask & arch_type)) { |
1931 | printf("Option %s not supported for this target\n", popt->name); | |
1932 | exit(1); | |
1933 | } | |
cd6f1169 | 1934 | switch(popt->index) { |
cc1daa40 FB |
1935 | case QEMU_OPTION_M: |
1936 | machine = find_machine(optarg); | |
1937 | if (!machine) { | |
1938 | QEMUMachine *m; | |
1939 | printf("Supported machines are:\n"); | |
1940 | for(m = first_machine; m != NULL; m = m->next) { | |
3f6599e6 MM |
1941 | if (m->alias) |
1942 | printf("%-10s %s (alias of %s)\n", | |
1943 | m->alias, m->desc, m->name); | |
cc1daa40 | 1944 | printf("%-10s %s%s\n", |
5fafdf24 | 1945 | m->name, m->desc, |
0c257437 | 1946 | m->is_default ? " (default)" : ""); |
cc1daa40 | 1947 | } |
15f82208 | 1948 | exit(*optarg != '?'); |
cc1daa40 FB |
1949 | } |
1950 | break; | |
94fc95cd JM |
1951 | case QEMU_OPTION_cpu: |
1952 | /* hw initialization will check this */ | |
15f82208 | 1953 | if (*optarg == '?') { |
262353cb | 1954 | list_cpus(stdout, &fprintf, optarg); |
15f82208 | 1955 | exit(0); |
94fc95cd JM |
1956 | } else { |
1957 | cpu_model = optarg; | |
1958 | } | |
1959 | break; | |
cd6f1169 | 1960 | case QEMU_OPTION_initrd: |
fc01f7e7 FB |
1961 | initrd_filename = optarg; |
1962 | break; | |
cd6f1169 | 1963 | case QEMU_OPTION_hda: |
e4bcb14c | 1964 | if (cyls == 0) |
9dfd7c7a | 1965 | hda_opts = drive_add(optarg, HD_ALIAS, 0); |
e4bcb14c | 1966 | else |
9dfd7c7a | 1967 | hda_opts = drive_add(optarg, HD_ALIAS |
e4bcb14c | 1968 | ",cyls=%d,heads=%d,secs=%d%s", |
609497ab | 1969 | 0, cyls, heads, secs, |
e4bcb14c TS |
1970 | translation == BIOS_ATA_TRANSLATION_LBA ? |
1971 | ",trans=lba" : | |
1972 | translation == BIOS_ATA_TRANSLATION_NONE ? | |
1973 | ",trans=none" : ""); | |
1974 | break; | |
cd6f1169 | 1975 | case QEMU_OPTION_hdb: |
cc1daa40 FB |
1976 | case QEMU_OPTION_hdc: |
1977 | case QEMU_OPTION_hdd: | |
609497ab | 1978 | drive_add(optarg, HD_ALIAS, popt->index - QEMU_OPTION_hda); |
fc01f7e7 | 1979 | break; |
e4bcb14c | 1980 | case QEMU_OPTION_drive: |
609497ab | 1981 | drive_add(NULL, "%s", optarg); |
e4bcb14c | 1982 | break; |
d058fe03 GH |
1983 | case QEMU_OPTION_set: |
1984 | if (qemu_set_option(optarg) != 0) | |
1985 | exit(1); | |
1986 | break; | |
d0fef6fb GH |
1987 | case QEMU_OPTION_global: |
1988 | if (qemu_global_option(optarg) != 0) | |
1989 | exit(1); | |
1990 | break; | |
3e3d5815 | 1991 | case QEMU_OPTION_mtdblock: |
609497ab | 1992 | drive_add(optarg, MTD_ALIAS); |
3e3d5815 | 1993 | break; |
a1bb27b1 | 1994 | case QEMU_OPTION_sd: |
609497ab | 1995 | drive_add(optarg, SD_ALIAS); |
a1bb27b1 | 1996 | break; |
86f55663 | 1997 | case QEMU_OPTION_pflash: |
609497ab | 1998 | drive_add(optarg, PFLASH_ALIAS); |
86f55663 | 1999 | break; |
cd6f1169 | 2000 | case QEMU_OPTION_snapshot: |
33e3963e FB |
2001 | snapshot = 1; |
2002 | break; | |
cd6f1169 | 2003 | case QEMU_OPTION_hdachs: |
330d0414 | 2004 | { |
330d0414 FB |
2005 | const char *p; |
2006 | p = optarg; | |
2007 | cyls = strtol(p, (char **)&p, 0); | |
46d4767d FB |
2008 | if (cyls < 1 || cyls > 16383) |
2009 | goto chs_fail; | |
330d0414 FB |
2010 | if (*p != ',') |
2011 | goto chs_fail; | |
2012 | p++; | |
2013 | heads = strtol(p, (char **)&p, 0); | |
46d4767d FB |
2014 | if (heads < 1 || heads > 16) |
2015 | goto chs_fail; | |
330d0414 FB |
2016 | if (*p != ',') |
2017 | goto chs_fail; | |
2018 | p++; | |
2019 | secs = strtol(p, (char **)&p, 0); | |
46d4767d FB |
2020 | if (secs < 1 || secs > 63) |
2021 | goto chs_fail; | |
2022 | if (*p == ',') { | |
2023 | p++; | |
2024 | if (!strcmp(p, "none")) | |
2025 | translation = BIOS_ATA_TRANSLATION_NONE; | |
2026 | else if (!strcmp(p, "lba")) | |
2027 | translation = BIOS_ATA_TRANSLATION_LBA; | |
2028 | else if (!strcmp(p, "auto")) | |
2029 | translation = BIOS_ATA_TRANSLATION_AUTO; | |
2030 | else | |
2031 | goto chs_fail; | |
2032 | } else if (*p != '\0') { | |
c4b1fcc0 | 2033 | chs_fail: |
46d4767d FB |
2034 | fprintf(stderr, "qemu: invalid physical CHS format\n"); |
2035 | exit(1); | |
c4b1fcc0 | 2036 | } |
9dfd7c7a GH |
2037 | if (hda_opts != NULL) { |
2038 | char num[16]; | |
2039 | snprintf(num, sizeof(num), "%d", cyls); | |
2040 | qemu_opt_set(hda_opts, "cyls", num); | |
2041 | snprintf(num, sizeof(num), "%d", heads); | |
2042 | qemu_opt_set(hda_opts, "heads", num); | |
2043 | snprintf(num, sizeof(num), "%d", secs); | |
2044 | qemu_opt_set(hda_opts, "secs", num); | |
2045 | if (translation == BIOS_ATA_TRANSLATION_LBA) | |
2046 | qemu_opt_set(hda_opts, "trans", "lba"); | |
2047 | if (translation == BIOS_ATA_TRANSLATION_NONE) | |
2048 | qemu_opt_set(hda_opts, "trans", "none"); | |
2049 | } | |
330d0414 FB |
2050 | } |
2051 | break; | |
268a362c AL |
2052 | case QEMU_OPTION_numa: |
2053 | if (nb_numa_nodes >= MAX_NODES) { | |
2054 | fprintf(stderr, "qemu: too many NUMA nodes\n"); | |
2055 | exit(1); | |
2056 | } | |
2057 | numa_add(optarg); | |
2058 | break; | |
cd6f1169 | 2059 | case QEMU_OPTION_nographic: |
993fbfdb | 2060 | display_type = DT_NOGRAPHIC; |
a20dd508 | 2061 | break; |
4d3b6f6e AZ |
2062 | #ifdef CONFIG_CURSES |
2063 | case QEMU_OPTION_curses: | |
993fbfdb | 2064 | display_type = DT_CURSES; |
4d3b6f6e AZ |
2065 | break; |
2066 | #endif | |
a171fe39 AZ |
2067 | case QEMU_OPTION_portrait: |
2068 | graphic_rotate = 1; | |
2069 | break; | |
cd6f1169 | 2070 | case QEMU_OPTION_kernel: |
a20dd508 FB |
2071 | kernel_filename = optarg; |
2072 | break; | |
cd6f1169 | 2073 | case QEMU_OPTION_append: |
a20dd508 | 2074 | kernel_cmdline = optarg; |
313aa567 | 2075 | break; |
cd6f1169 | 2076 | case QEMU_OPTION_cdrom: |
609497ab | 2077 | drive_add(optarg, CDROM_ALIAS); |
36b486bb | 2078 | break; |
cd6f1169 | 2079 | case QEMU_OPTION_boot: |
28c5af54 | 2080 | { |
ef3adf68 | 2081 | static const char * const params[] = { |
95387491 | 2082 | "order", "once", "menu", NULL |
ef3adf68 JK |
2083 | }; |
2084 | char buf[sizeof(boot_devices)]; | |
e0f084bf | 2085 | char *standard_boot_devices; |
ef3adf68 JK |
2086 | int legacy = 0; |
2087 | ||
2088 | if (!strchr(optarg, '=')) { | |
2089 | legacy = 1; | |
2090 | pstrcpy(buf, sizeof(buf), optarg); | |
2091 | } else if (check_params(buf, sizeof(buf), params, optarg) < 0) { | |
2092 | fprintf(stderr, | |
2093 | "qemu: unknown boot parameter '%s' in '%s'\n", | |
2094 | buf, optarg); | |
2095 | exit(1); | |
2096 | } | |
2097 | ||
2098 | if (legacy || | |
2099 | get_param_value(buf, sizeof(buf), "order", optarg)) { | |
4e9e9d6e | 2100 | validate_bootdevices(buf); |
ef3adf68 | 2101 | pstrcpy(boot_devices, sizeof(boot_devices), buf); |
28c5af54 | 2102 | } |
e0f084bf JK |
2103 | if (!legacy) { |
2104 | if (get_param_value(buf, sizeof(buf), | |
2105 | "once", optarg)) { | |
4e9e9d6e | 2106 | validate_bootdevices(buf); |
e0f084bf JK |
2107 | standard_boot_devices = qemu_strdup(boot_devices); |
2108 | pstrcpy(boot_devices, sizeof(boot_devices), buf); | |
2109 | qemu_register_reset(restore_boot_devices, | |
2110 | standard_boot_devices); | |
2111 | } | |
95387491 JK |
2112 | if (get_param_value(buf, sizeof(buf), |
2113 | "menu", optarg)) { | |
2114 | if (!strcmp(buf, "on")) { | |
2115 | boot_menu = 1; | |
2116 | } else if (!strcmp(buf, "off")) { | |
2117 | boot_menu = 0; | |
2118 | } else { | |
2119 | fprintf(stderr, | |
2120 | "qemu: invalid option value '%s'\n", | |
2121 | buf); | |
2122 | exit(1); | |
2123 | } | |
2124 | } | |
e0f084bf | 2125 | } |
36b486bb FB |
2126 | } |
2127 | break; | |
cd6f1169 | 2128 | case QEMU_OPTION_fda: |
cd6f1169 | 2129 | case QEMU_OPTION_fdb: |
609497ab | 2130 | drive_add(optarg, FD_ALIAS, popt->index - QEMU_OPTION_fda); |
c45886db | 2131 | break; |
52ca8d6a FB |
2132 | case QEMU_OPTION_no_fd_bootchk: |
2133 | fd_bootchk = 0; | |
2134 | break; | |
a1ea458f | 2135 | case QEMU_OPTION_netdev: |
3329f07b | 2136 | if (net_client_parse(qemu_find_opts("netdev"), optarg) == -1) { |
a1ea458f MM |
2137 | exit(1); |
2138 | } | |
2139 | break; | |
7c9d8e07 | 2140 | case QEMU_OPTION_net: |
3329f07b | 2141 | if (net_client_parse(qemu_find_opts("net"), optarg) == -1) { |
c4b1fcc0 FB |
2142 | exit(1); |
2143 | } | |
702c651c | 2144 | break; |
c7f74643 FB |
2145 | #ifdef CONFIG_SLIRP |
2146 | case QEMU_OPTION_tftp: | |
ad196a9d | 2147 | legacy_tftp_prefix = optarg; |
9bf05444 | 2148 | break; |
47d5d01a | 2149 | case QEMU_OPTION_bootp: |
ad196a9d | 2150 | legacy_bootp_filename = optarg; |
47d5d01a | 2151 | break; |
9bf05444 | 2152 | case QEMU_OPTION_redir: |
0752706d MA |
2153 | if (net_slirp_redir(optarg) < 0) |
2154 | exit(1); | |
9bf05444 | 2155 | break; |
c7f74643 | 2156 | #endif |
dc72ac14 | 2157 | case QEMU_OPTION_bt: |
bd3c948d | 2158 | add_device_config(DEV_BT, optarg); |
dc72ac14 | 2159 | break; |
1d14ffa9 | 2160 | case QEMU_OPTION_audio_help: |
ad96090a BS |
2161 | if (!(audio_available())) { |
2162 | printf("Option %s not supported for this target\n", popt->name); | |
2163 | exit(1); | |
2164 | } | |
1d14ffa9 FB |
2165 | AUD_help (); |
2166 | exit (0); | |
2167 | break; | |
2168 | case QEMU_OPTION_soundhw: | |
ad96090a BS |
2169 | if (!(audio_available())) { |
2170 | printf("Option %s not supported for this target\n", popt->name); | |
2171 | exit(1); | |
2172 | } | |
1d14ffa9 FB |
2173 | select_soundhw (optarg); |
2174 | break; | |
cd6f1169 | 2175 | case QEMU_OPTION_h: |
15f82208 | 2176 | help(0); |
cd6f1169 | 2177 | break; |
9bd7e6d9 PB |
2178 | case QEMU_OPTION_version: |
2179 | version(); | |
2180 | exit(0); | |
2181 | break; | |
00f82b8a | 2182 | case QEMU_OPTION_m: { |
9f9b17a4 JS |
2183 | ssize_t value; |
2184 | ||
2185 | value = strtosz(optarg, NULL); | |
2186 | if (value < 0) { | |
00f82b8a | 2187 | fprintf(stderr, "qemu: invalid ram size: %s\n", optarg); |
cd6f1169 FB |
2188 | exit(1); |
2189 | } | |
00f82b8a AJ |
2190 | |
2191 | /* On 32-bit hosts, QEMU is limited by virtual address space */ | |
4a1418e0 | 2192 | if (value > (2047 << 20) && HOST_LONG_BITS == 32) { |
00f82b8a AJ |
2193 | fprintf(stderr, "qemu: at most 2047 MB RAM can be simulated\n"); |
2194 | exit(1); | |
2195 | } | |
c227f099 | 2196 | if (value != (uint64_t)(ram_addr_t)value) { |
00f82b8a AJ |
2197 | fprintf(stderr, "qemu: ram size too large\n"); |
2198 | exit(1); | |
2199 | } | |
2200 | ram_size = value; | |
cd6f1169 | 2201 | break; |
00f82b8a | 2202 | } |
c902760f MT |
2203 | case QEMU_OPTION_mempath: |
2204 | mem_path = optarg; | |
2205 | break; | |
2206 | #ifdef MAP_POPULATE | |
2207 | case QEMU_OPTION_mem_prealloc: | |
2208 | mem_prealloc = 1; | |
2209 | break; | |
2210 | #endif | |
cd6f1169 | 2211 | case QEMU_OPTION_d: |
de06f8d1 | 2212 | set_cpu_log(optarg); |
cd6f1169 | 2213 | break; |
cd6f1169 | 2214 | case QEMU_OPTION_s: |
59030a8c | 2215 | gdbstub_dev = "tcp::" DEFAULT_GDBSTUB_PORT; |
cd6f1169 | 2216 | break; |
59030a8c AL |
2217 | case QEMU_OPTION_gdb: |
2218 | gdbstub_dev = optarg; | |
cd6f1169 | 2219 | break; |
cd6f1169 | 2220 | case QEMU_OPTION_L: |
5cea8590 | 2221 | data_dir = optarg; |
cd6f1169 | 2222 | break; |
1192dad8 JM |
2223 | case QEMU_OPTION_bios: |
2224 | bios_name = optarg; | |
2225 | break; | |
1b530a6d AJ |
2226 | case QEMU_OPTION_singlestep: |
2227 | singlestep = 1; | |
2228 | break; | |
cd6f1169 | 2229 | case QEMU_OPTION_S: |
3c07f8e8 | 2230 | autostart = 0; |
cd6f1169 | 2231 | break; |
3d11d0eb FB |
2232 | case QEMU_OPTION_k: |
2233 | keyboard_layout = optarg; | |
2234 | break; | |
ee22c2f7 FB |
2235 | case QEMU_OPTION_localtime: |
2236 | rtc_utc = 0; | |
2237 | break; | |
3893c124 | 2238 | case QEMU_OPTION_vga: |
2239 | select_vgahw (optarg); | |
1bfe856e | 2240 | break; |
e9b137c2 FB |
2241 | case QEMU_OPTION_g: |
2242 | { | |
2243 | const char *p; | |
2244 | int w, h, depth; | |
2245 | p = optarg; | |
2246 | w = strtol(p, (char **)&p, 10); | |
2247 | if (w <= 0) { | |
2248 | graphic_error: | |
2249 | fprintf(stderr, "qemu: invalid resolution or depth\n"); | |
2250 | exit(1); | |
2251 | } | |
2252 | if (*p != 'x') | |
2253 | goto graphic_error; | |
2254 | p++; | |
2255 | h = strtol(p, (char **)&p, 10); | |
2256 | if (h <= 0) | |
2257 | goto graphic_error; | |
2258 | if (*p == 'x') { | |
2259 | p++; | |
2260 | depth = strtol(p, (char **)&p, 10); | |
5fafdf24 | 2261 | if (depth != 8 && depth != 15 && depth != 16 && |
e9b137c2 FB |
2262 | depth != 24 && depth != 32) |
2263 | goto graphic_error; | |
2264 | } else if (*p == '\0') { | |
2265 | depth = graphic_depth; | |
2266 | } else { | |
2267 | goto graphic_error; | |
2268 | } | |
3b46e624 | 2269 | |
e9b137c2 FB |
2270 | graphic_width = w; |
2271 | graphic_height = h; | |
2272 | graphic_depth = depth; | |
2273 | } | |
2274 | break; | |
20d8a3ed TS |
2275 | case QEMU_OPTION_echr: |
2276 | { | |
2277 | char *r; | |
2278 | term_escape_char = strtol(optarg, &r, 0); | |
2279 | if (r == optarg) | |
2280 | printf("Bad argument to echr\n"); | |
2281 | break; | |
2282 | } | |
82c643ff | 2283 | case QEMU_OPTION_monitor: |
6ca5582d GH |
2284 | monitor_parse(optarg, "readline"); |
2285 | default_monitor = 0; | |
2286 | break; | |
2287 | case QEMU_OPTION_qmp: | |
2288 | monitor_parse(optarg, "control"); | |
2d114dc1 | 2289 | default_monitor = 0; |
82c643ff | 2290 | break; |
22a0e04b | 2291 | case QEMU_OPTION_mon: |
3329f07b | 2292 | opts = qemu_opts_parse(qemu_find_opts("mon"), optarg, 1); |
22a0e04b | 2293 | if (!opts) { |
22a0e04b GH |
2294 | exit(1); |
2295 | } | |
2d114dc1 | 2296 | default_monitor = 0; |
22a0e04b | 2297 | break; |
191bc01b | 2298 | case QEMU_OPTION_chardev: |
3329f07b | 2299 | opts = qemu_opts_parse(qemu_find_opts("chardev"), optarg, 1); |
191bc01b | 2300 | if (!opts) { |
191bc01b GH |
2301 | exit(1); |
2302 | } | |
191bc01b | 2303 | break; |
74db920c | 2304 | case QEMU_OPTION_fsdev: |
03b0ba70 GH |
2305 | olist = qemu_find_opts("fsdev"); |
2306 | if (!olist) { | |
2307 | fprintf(stderr, "fsdev is not supported by this qemu build.\n"); | |
2308 | exit(1); | |
2309 | } | |
2310 | opts = qemu_opts_parse(olist, optarg, 1); | |
74db920c GS |
2311 | if (!opts) { |
2312 | fprintf(stderr, "parse error: %s\n", optarg); | |
2313 | exit(1); | |
2314 | } | |
2315 | break; | |
3d54abc7 GS |
2316 | case QEMU_OPTION_virtfs: { |
2317 | char *arg_fsdev = NULL; | |
2318 | char *arg_9p = NULL; | |
2319 | int len = 0; | |
2320 | ||
03b0ba70 GH |
2321 | olist = qemu_find_opts("virtfs"); |
2322 | if (!olist) { | |
2323 | fprintf(stderr, "virtfs is not supported by this qemu build.\n"); | |
2324 | exit(1); | |
2325 | } | |
2326 | opts = qemu_opts_parse(olist, optarg, 1); | |
3d54abc7 GS |
2327 | if (!opts) { |
2328 | fprintf(stderr, "parse error: %s\n", optarg); | |
2329 | exit(1); | |
2330 | } | |
2331 | ||
9ce56db6 VJ |
2332 | if (qemu_opt_get(opts, "fstype") == NULL || |
2333 | qemu_opt_get(opts, "mount_tag") == NULL || | |
2334 | qemu_opt_get(opts, "path") == NULL || | |
2335 | qemu_opt_get(opts, "security_model") == NULL) { | |
2336 | fprintf(stderr, "Usage: -virtfs fstype,path=/share_path/," | |
12848bfc | 2337 | "security_model=[mapped|passthrough|none]," |
9ce56db6 VJ |
2338 | "mnt_tag=tag.\n"); |
2339 | exit(1); | |
2340 | } | |
2341 | ||
2342 | len = strlen(",id=,path=,security_model="); | |
3d54abc7 GS |
2343 | len += strlen(qemu_opt_get(opts, "fstype")); |
2344 | len += strlen(qemu_opt_get(opts, "mount_tag")); | |
2345 | len += strlen(qemu_opt_get(opts, "path")); | |
9ce56db6 | 2346 | len += strlen(qemu_opt_get(opts, "security_model")); |
3d54abc7 GS |
2347 | arg_fsdev = qemu_malloc((len + 1) * sizeof(*arg_fsdev)); |
2348 | ||
c93031e5 | 2349 | snprintf(arg_fsdev, (len + 1) * sizeof(*arg_fsdev), |
cb93bbdd BS |
2350 | "%s,id=%s,path=%s,security_model=%s", |
2351 | qemu_opt_get(opts, "fstype"), | |
2352 | qemu_opt_get(opts, "mount_tag"), | |
2353 | qemu_opt_get(opts, "path"), | |
2354 | qemu_opt_get(opts, "security_model")); | |
3d54abc7 GS |
2355 | |
2356 | len = strlen("virtio-9p-pci,fsdev=,mount_tag="); | |
2357 | len += 2*strlen(qemu_opt_get(opts, "mount_tag")); | |
2358 | arg_9p = qemu_malloc((len + 1) * sizeof(*arg_9p)); | |
2359 | ||
c93031e5 | 2360 | snprintf(arg_9p, (len + 1) * sizeof(*arg_9p), |
cb93bbdd BS |
2361 | "virtio-9p-pci,fsdev=%s,mount_tag=%s", |
2362 | qemu_opt_get(opts, "mount_tag"), | |
2363 | qemu_opt_get(opts, "mount_tag")); | |
3d54abc7 | 2364 | |
3329f07b | 2365 | if (!qemu_opts_parse(qemu_find_opts("fsdev"), arg_fsdev, 1)) { |
3d54abc7 GS |
2366 | fprintf(stderr, "parse error [fsdev]: %s\n", optarg); |
2367 | exit(1); | |
2368 | } | |
2369 | ||
3329f07b | 2370 | if (!qemu_opts_parse(qemu_find_opts("device"), arg_9p, 1)) { |
3d54abc7 GS |
2371 | fprintf(stderr, "parse error [device]: %s\n", optarg); |
2372 | exit(1); | |
2373 | } | |
2374 | ||
2375 | qemu_free(arg_fsdev); | |
2376 | qemu_free(arg_9p); | |
2377 | break; | |
2378 | } | |
82c643ff | 2379 | case QEMU_OPTION_serial: |
998bbd74 GH |
2380 | add_device_config(DEV_SERIAL, optarg); |
2381 | default_serial = 0; | |
18141ed6 JK |
2382 | if (strncmp(optarg, "mon:", 4) == 0) { |
2383 | default_monitor = 0; | |
2384 | } | |
82c643ff | 2385 | break; |
9dd986cc | 2386 | case QEMU_OPTION_watchdog: |
09aaa160 MA |
2387 | if (watchdog) { |
2388 | fprintf(stderr, | |
2389 | "qemu: only one watchdog option may be given\n"); | |
2390 | return 1; | |
2391 | } | |
2392 | watchdog = optarg; | |
9dd986cc RJ |
2393 | break; |
2394 | case QEMU_OPTION_watchdog_action: | |
2395 | if (select_watchdog_action(optarg) == -1) { | |
2396 | fprintf(stderr, "Unknown -watchdog-action parameter\n"); | |
2397 | exit(1); | |
2398 | } | |
2399 | break; | |
51ecf136 | 2400 | case QEMU_OPTION_virtiocon: |
aee1b935 GH |
2401 | add_device_config(DEV_VIRTCON, optarg); |
2402 | default_virtcon = 0; | |
18141ed6 JK |
2403 | if (strncmp(optarg, "mon:", 4) == 0) { |
2404 | default_monitor = 0; | |
2405 | } | |
51ecf136 | 2406 | break; |
6508fe59 | 2407 | case QEMU_OPTION_parallel: |
6a5e8b0e GH |
2408 | add_device_config(DEV_PARALLEL, optarg); |
2409 | default_parallel = 0; | |
18141ed6 JK |
2410 | if (strncmp(optarg, "mon:", 4) == 0) { |
2411 | default_monitor = 0; | |
2412 | } | |
6508fe59 | 2413 | break; |
c9f398e5 PA |
2414 | case QEMU_OPTION_debugcon: |
2415 | add_device_config(DEV_DEBUGCON, optarg); | |
2416 | break; | |
d63d307f FB |
2417 | case QEMU_OPTION_loadvm: |
2418 | loadvm = optarg; | |
2419 | break; | |
2420 | case QEMU_OPTION_full_screen: | |
2421 | full_screen = 1; | |
2422 | break; | |
667accab | 2423 | #ifdef CONFIG_SDL |
43523e93 TS |
2424 | case QEMU_OPTION_no_frame: |
2425 | no_frame = 1; | |
2426 | break; | |
3780e197 TS |
2427 | case QEMU_OPTION_alt_grab: |
2428 | alt_grab = 1; | |
2429 | break; | |
0ca9f8a4 DK |
2430 | case QEMU_OPTION_ctrl_grab: |
2431 | ctrl_grab = 1; | |
2432 | break; | |
667accab TS |
2433 | case QEMU_OPTION_no_quit: |
2434 | no_quit = 1; | |
2435 | break; | |
7d957bd8 | 2436 | case QEMU_OPTION_sdl: |
993fbfdb | 2437 | display_type = DT_SDL; |
7d957bd8 | 2438 | break; |
667accab | 2439 | #endif |
f7cce898 | 2440 | case QEMU_OPTION_pidfile: |
93815bc2 | 2441 | pid_file = optarg; |
f7cce898 | 2442 | break; |
a09db21f FB |
2443 | case QEMU_OPTION_win2k_hack: |
2444 | win2k_install_hack = 1; | |
2445 | break; | |
73822ec8 AL |
2446 | case QEMU_OPTION_rtc_td_hack: |
2447 | rtc_td_hack = 1; | |
2448 | break; | |
8a92ea2f | 2449 | case QEMU_OPTION_acpitable: |
de06f8d1 | 2450 | do_acpitable_option(optarg); |
8a92ea2f | 2451 | break; |
b6f6e3d3 | 2452 | case QEMU_OPTION_smbios: |
de06f8d1 | 2453 | do_smbios_option(optarg); |
b6f6e3d3 | 2454 | break; |
7ba1e619 AL |
2455 | case QEMU_OPTION_enable_kvm: |
2456 | kvm_allowed = 1; | |
7ba1e619 | 2457 | break; |
bb36d470 FB |
2458 | case QEMU_OPTION_usb: |
2459 | usb_enabled = 1; | |
2460 | break; | |
a594cfbf FB |
2461 | case QEMU_OPTION_usbdevice: |
2462 | usb_enabled = 1; | |
bd3c948d GH |
2463 | add_device_config(DEV_USB, optarg); |
2464 | break; | |
2465 | case QEMU_OPTION_device: | |
3329f07b | 2466 | if (!qemu_opts_parse(qemu_find_opts("device"), optarg, 1)) { |
f31d07d1 GH |
2467 | exit(1); |
2468 | } | |
a594cfbf | 2469 | break; |
6a00d601 | 2470 | case QEMU_OPTION_smp: |
dc6b1c09 | 2471 | smp_parse(optarg); |
b2097003 | 2472 | if (smp_cpus < 1) { |
6a00d601 FB |
2473 | fprintf(stderr, "Invalid number of CPUs\n"); |
2474 | exit(1); | |
2475 | } | |
6be68d7e JS |
2476 | if (max_cpus < smp_cpus) { |
2477 | fprintf(stderr, "maxcpus must be equal to or greater than " | |
2478 | "smp\n"); | |
2479 | exit(1); | |
2480 | } | |
2481 | if (max_cpus > 255) { | |
2482 | fprintf(stderr, "Unsupported number of maxcpus\n"); | |
2483 | exit(1); | |
2484 | } | |
6a00d601 | 2485 | break; |
24236869 | 2486 | case QEMU_OPTION_vnc: |
6b62dc2d | 2487 | display_remote++; |
73fc9742 | 2488 | vnc_display = optarg; |
24236869 | 2489 | break; |
6515b203 FB |
2490 | case QEMU_OPTION_no_acpi: |
2491 | acpi_enabled = 0; | |
2492 | break; | |
16b29ae1 AL |
2493 | case QEMU_OPTION_no_hpet: |
2494 | no_hpet = 1; | |
2495 | break; | |
7d4c3d53 MA |
2496 | case QEMU_OPTION_balloon: |
2497 | if (balloon_parse(optarg) < 0) { | |
2498 | fprintf(stderr, "Unknown -balloon argument %s\n", optarg); | |
2499 | exit(1); | |
2500 | } | |
df97b920 | 2501 | break; |
d1beab82 FB |
2502 | case QEMU_OPTION_no_reboot: |
2503 | no_reboot = 1; | |
2504 | break; | |
b2f76161 AJ |
2505 | case QEMU_OPTION_no_shutdown: |
2506 | no_shutdown = 1; | |
2507 | break; | |
9467cd46 AZ |
2508 | case QEMU_OPTION_show_cursor: |
2509 | cursor_hide = 0; | |
2510 | break; | |
8fcb1b90 BS |
2511 | case QEMU_OPTION_uuid: |
2512 | if(qemu_uuid_parse(optarg, qemu_uuid) < 0) { | |
2513 | fprintf(stderr, "Fail to parse UUID string." | |
2514 | " Wrong format.\n"); | |
2515 | exit(1); | |
2516 | } | |
2517 | break; | |
9ae02555 TS |
2518 | case QEMU_OPTION_option_rom: |
2519 | if (nb_option_roms >= MAX_OPTION_ROMS) { | |
2520 | fprintf(stderr, "Too many option ROMs\n"); | |
2521 | exit(1); | |
2522 | } | |
2523 | option_rom[nb_option_roms] = optarg; | |
2524 | nb_option_roms++; | |
2525 | break; | |
8e71621f PB |
2526 | case QEMU_OPTION_semihosting: |
2527 | semihosting_enabled = 1; | |
2528 | break; | |
c35734b2 | 2529 | case QEMU_OPTION_name: |
1889465a AK |
2530 | qemu_name = qemu_strdup(optarg); |
2531 | { | |
2532 | char *p = strchr(qemu_name, ','); | |
2533 | if (p != NULL) { | |
2534 | *p++ = 0; | |
2535 | if (strncmp(p, "process=", 8)) { | |
2536 | fprintf(stderr, "Unknown subargument %s to -name", p); | |
2537 | exit(1); | |
2538 | } | |
2539 | p += 8; | |
ce798cf2 | 2540 | os_set_proc_name(p); |
1889465a AK |
2541 | } |
2542 | } | |
c35734b2 | 2543 | break; |
66508601 BS |
2544 | case QEMU_OPTION_prom_env: |
2545 | if (nb_prom_envs >= MAX_PROM_ENVS) { | |
2546 | fprintf(stderr, "Too many prom variables\n"); | |
2547 | exit(1); | |
2548 | } | |
2549 | prom_envs[nb_prom_envs] = optarg; | |
2550 | nb_prom_envs++; | |
2551 | break; | |
2b8f2d41 AZ |
2552 | case QEMU_OPTION_old_param: |
2553 | old_param = 1; | |
05ebd537 | 2554 | break; |
f3dcfada TS |
2555 | case QEMU_OPTION_clock: |
2556 | configure_alarms(optarg); | |
2557 | break; | |
7e0af5d0 | 2558 | case QEMU_OPTION_startdate: |
1ed2fc1f JK |
2559 | configure_rtc_date_offset(optarg, 1); |
2560 | break; | |
2561 | case QEMU_OPTION_rtc: | |
3329f07b | 2562 | opts = qemu_opts_parse(qemu_find_opts("rtc"), optarg, 0); |
1ed2fc1f | 2563 | if (!opts) { |
1ed2fc1f | 2564 | exit(1); |
7e0af5d0 | 2565 | } |
1ed2fc1f | 2566 | configure_rtc(opts); |
7e0af5d0 | 2567 | break; |
26a5f13b FB |
2568 | case QEMU_OPTION_tb_size: |
2569 | tb_size = strtol(optarg, NULL, 0); | |
2570 | if (tb_size < 0) | |
2571 | tb_size = 0; | |
2572 | break; | |
2e70f6ef | 2573 | case QEMU_OPTION_icount: |
4e3de9e9 | 2574 | icount_option = optarg; |
2e70f6ef | 2575 | break; |
5bb7910a AL |
2576 | case QEMU_OPTION_incoming: |
2577 | incoming = optarg; | |
8e84865e | 2578 | incoming_expected = true; |
5bb7910a | 2579 | break; |
d8c208dd GH |
2580 | case QEMU_OPTION_nodefaults: |
2581 | default_serial = 0; | |
2582 | default_parallel = 0; | |
aee1b935 | 2583 | default_virtcon = 0; |
d8c208dd GH |
2584 | default_monitor = 0; |
2585 | default_vga = 0; | |
cb4522cc | 2586 | default_net = 0; |
ac33f8fa GH |
2587 | default_floppy = 0; |
2588 | default_cdrom = 0; | |
2589 | default_sdcard = 0; | |
d8c208dd | 2590 | break; |
e37630ca | 2591 | case QEMU_OPTION_xen_domid: |
ad96090a BS |
2592 | if (!(xen_available())) { |
2593 | printf("Option %s not supported for this target\n", popt->name); | |
2594 | exit(1); | |
2595 | } | |
e37630ca AL |
2596 | xen_domid = atoi(optarg); |
2597 | break; | |
2598 | case QEMU_OPTION_xen_create: | |
ad96090a BS |
2599 | if (!(xen_available())) { |
2600 | printf("Option %s not supported for this target\n", popt->name); | |
2601 | exit(1); | |
2602 | } | |
e37630ca AL |
2603 | xen_mode = XEN_CREATE; |
2604 | break; | |
2605 | case QEMU_OPTION_xen_attach: | |
ad96090a BS |
2606 | if (!(xen_available())) { |
2607 | printf("Option %s not supported for this target\n", popt->name); | |
2608 | exit(1); | |
2609 | } | |
e37630ca AL |
2610 | xen_mode = XEN_ATTACH; |
2611 | break; | |
ab6540d5 PS |
2612 | #ifdef CONFIG_SIMPLE_TRACE |
2613 | case QEMU_OPTION_trace: | |
2614 | opts = qemu_opts_parse(qemu_find_opts("trace"), optarg, 0); | |
2615 | if (opts) { | |
2616 | trace_file = qemu_opt_get(opts, "file"); | |
2617 | } | |
2618 | break; | |
2619 | #endif | |
715a664a GH |
2620 | case QEMU_OPTION_readconfig: |
2621 | { | |
dcfb0939 KW |
2622 | int ret = qemu_read_config_file(optarg); |
2623 | if (ret < 0) { | |
2624 | fprintf(stderr, "read config %s: %s\n", optarg, | |
2625 | strerror(-ret)); | |
715a664a GH |
2626 | exit(1); |
2627 | } | |
715a664a GH |
2628 | break; |
2629 | } | |
29b0040b GH |
2630 | case QEMU_OPTION_spice: |
2631 | olist = qemu_find_opts("spice"); | |
2632 | if (!olist) { | |
2633 | fprintf(stderr, "spice is not supported by this qemu build.\n"); | |
2634 | exit(1); | |
2635 | } | |
2636 | opts = qemu_opts_parse(olist, optarg, 0); | |
2637 | if (!opts) { | |
2638 | fprintf(stderr, "parse error: %s\n", optarg); | |
2639 | exit(1); | |
2640 | } | |
2641 | break; | |
715a664a GH |
2642 | case QEMU_OPTION_writeconfig: |
2643 | { | |
2644 | FILE *fp; | |
2645 | if (strcmp(optarg, "-") == 0) { | |
2646 | fp = stdout; | |
2647 | } else { | |
2648 | fp = fopen(optarg, "w"); | |
2649 | if (fp == NULL) { | |
2650 | fprintf(stderr, "open %s: %s\n", optarg, strerror(errno)); | |
2651 | exit(1); | |
2652 | } | |
2653 | } | |
2654 | qemu_config_write(fp); | |
2655 | fclose(fp); | |
2656 | break; | |
2657 | } | |
59a5264b JS |
2658 | default: |
2659 | os_parse_cmd_args(popt->index, optarg); | |
cd6f1169 | 2660 | } |
0824d6fc FB |
2661 | } |
2662 | } | |
0f0bc3f1 | 2663 | loc_set_none(); |
330d0414 | 2664 | |
5cea8590 PB |
2665 | /* If no data_dir is specified then try to find it relative to the |
2666 | executable path. */ | |
2667 | if (!data_dir) { | |
6170540b | 2668 | data_dir = os_find_datadir(argv[0]); |
5cea8590 PB |
2669 | } |
2670 | /* If all else fails use the install patch specified when building. */ | |
2671 | if (!data_dir) { | |
1dabe05c | 2672 | data_dir = CONFIG_QEMU_DATADIR; |
5cea8590 PB |
2673 | } |
2674 | ||
ab6540d5 PS |
2675 | #ifdef CONFIG_SIMPLE_TRACE |
2676 | /* | |
2677 | * Set the trace file name, if specified. | |
2678 | */ | |
2679 | st_set_trace_file(trace_file); | |
2680 | #endif | |
6be68d7e JS |
2681 | /* |
2682 | * Default to max_cpus = smp_cpus, in case the user doesn't | |
2683 | * specify a max_cpus value. | |
2684 | */ | |
2685 | if (!max_cpus) | |
2686 | max_cpus = smp_cpus; | |
2687 | ||
3d878caa | 2688 | machine->max_cpus = machine->max_cpus ?: 1; /* Default to UP */ |
b2097003 AL |
2689 | if (smp_cpus > machine->max_cpus) { |
2690 | fprintf(stderr, "Number of SMP cpus requested (%d), exceeds max cpus " | |
2691 | "supported by machine `%s' (%d)\n", smp_cpus, machine->name, | |
2692 | machine->max_cpus); | |
2693 | exit(1); | |
2694 | } | |
2695 | ||
3329f07b GH |
2696 | qemu_opts_foreach(qemu_find_opts("device"), default_driver_check, NULL, 0); |
2697 | qemu_opts_foreach(qemu_find_opts("global"), default_driver_check, NULL, 0); | |
998bbd74 | 2698 | |
986c5f78 GH |
2699 | if (machine->no_serial) { |
2700 | default_serial = 0; | |
2701 | } | |
2702 | if (machine->no_parallel) { | |
2703 | default_parallel = 0; | |
2704 | } | |
2705 | if (!machine->use_virtcon) { | |
2706 | default_virtcon = 0; | |
2707 | } | |
2708 | if (machine->no_vga) { | |
2709 | default_vga = 0; | |
2710 | } | |
ac33f8fa GH |
2711 | if (machine->no_floppy) { |
2712 | default_floppy = 0; | |
2713 | } | |
2714 | if (machine->no_cdrom) { | |
2715 | default_cdrom = 0; | |
2716 | } | |
2717 | if (machine->no_sdcard) { | |
2718 | default_sdcard = 0; | |
2719 | } | |
986c5f78 | 2720 | |
993fbfdb | 2721 | if (display_type == DT_NOGRAPHIC) { |
6a5e8b0e GH |
2722 | if (default_parallel) |
2723 | add_device_config(DEV_PARALLEL, "null"); | |
e1c09175 GH |
2724 | if (default_serial && default_monitor) { |
2725 | add_device_config(DEV_SERIAL, "mon:stdio"); | |
986c5f78 GH |
2726 | } else if (default_virtcon && default_monitor) { |
2727 | add_device_config(DEV_VIRTCON, "mon:stdio"); | |
e1c09175 GH |
2728 | } else { |
2729 | if (default_serial) | |
2730 | add_device_config(DEV_SERIAL, "stdio"); | |
986c5f78 GH |
2731 | if (default_virtcon) |
2732 | add_device_config(DEV_VIRTCON, "stdio"); | |
e1c09175 | 2733 | if (default_monitor) |
6ca5582d | 2734 | monitor_parse("stdio", "readline"); |
e1c09175 | 2735 | } |
998bbd74 GH |
2736 | } else { |
2737 | if (default_serial) | |
2738 | add_device_config(DEV_SERIAL, "vc:80Cx24C"); | |
6a5e8b0e GH |
2739 | if (default_parallel) |
2740 | add_device_config(DEV_PARALLEL, "vc:80Cx24C"); | |
abdeed06 | 2741 | if (default_monitor) |
6ca5582d | 2742 | monitor_parse("vc:80Cx24C", "readline"); |
38536da1 AG |
2743 | if (default_virtcon) |
2744 | add_device_config(DEV_VIRTCON, "vc:80Cx24C"); | |
bc0129d9 | 2745 | } |
64465297 GH |
2746 | if (default_vga) |
2747 | vga_interface_type = VGA_CIRRUS; | |
bc0129d9 | 2748 | |
a5829fd9 T |
2749 | socket_init(); |
2750 | ||
3329f07b | 2751 | if (qemu_opts_foreach(qemu_find_opts("chardev"), chardev_init_func, NULL, 1) != 0) |
1a688d3b | 2752 | exit(1); |
758e8e38 | 2753 | #ifdef CONFIG_VIRTFS |
3329f07b | 2754 | if (qemu_opts_foreach(qemu_find_opts("fsdev"), fsdev_init_func, NULL, 1) != 0) { |
74db920c GS |
2755 | exit(1); |
2756 | } | |
2757 | #endif | |
1a688d3b | 2758 | |
eb505be1 | 2759 | os_daemonize(); |
71e3ceb8 | 2760 | |
aa26bb2d | 2761 | if (pid_file && qemu_create_pidfile(pid_file) != 0) { |
eb505be1 | 2762 | os_pidfile_error(); |
93815bc2 TS |
2763 | exit(1); |
2764 | } | |
2765 | ||
98c8573e PB |
2766 | if (kvm_allowed) { |
2767 | int ret = kvm_init(smp_cpus); | |
214910a7 | 2768 | if (ret < 0) { |
98c8573e PB |
2769 | if (!kvm_available()) { |
2770 | printf("KVM not supported for this target\n"); | |
2771 | } else { | |
2772 | fprintf(stderr, "failed to initialize KVM: %s\n", strerror(-ret)); | |
2773 | } | |
214910a7 MT |
2774 | exit(1); |
2775 | } | |
2776 | } | |
2777 | ||
3fcf7b6b AL |
2778 | if (qemu_init_main_loop()) { |
2779 | fprintf(stderr, "qemu_init_main_loop failed\n"); | |
2780 | exit(1); | |
2781 | } | |
a20dd508 | 2782 | linux_boot = (kernel_filename != NULL); |
6c41b272 | 2783 | |
f8d39c01 TS |
2784 | if (!linux_boot && *kernel_cmdline != '\0') { |
2785 | fprintf(stderr, "-append only allowed with -kernel option\n"); | |
2786 | exit(1); | |
2787 | } | |
2788 | ||
2789 | if (!linux_boot && initrd_filename != NULL) { | |
2790 | fprintf(stderr, "-initrd only allowed with -kernel option\n"); | |
2791 | exit(1); | |
2792 | } | |
2793 | ||
9156d763 | 2794 | os_set_line_buffering(); |
3b46e624 | 2795 | |
7183b4b4 AL |
2796 | if (init_timer_alarm() < 0) { |
2797 | fprintf(stderr, "could not initialize alarm timer\n"); | |
2798 | exit(1); | |
2799 | } | |
4e3de9e9 | 2800 | configure_icount(icount_option); |
634fce96 | 2801 | |
dc1c9fe8 MM |
2802 | if (net_init_clients() < 0) { |
2803 | exit(1); | |
702c651c | 2804 | } |
f1510b2c | 2805 | |
dc72ac14 | 2806 | /* init the bluetooth world */ |
bd3c948d GH |
2807 | if (foreach_device_config(DEV_BT, bt_parse)) |
2808 | exit(1); | |
dc72ac14 | 2809 | |
0824d6fc | 2810 | /* init the memory */ |
94a6b54f PB |
2811 | if (ram_size == 0) |
2812 | ram_size = DEFAULT_RAM_SIZE * 1024 * 1024; | |
9ae02555 | 2813 | |
26a5f13b FB |
2814 | /* init the dynamic translator */ |
2815 | cpu_exec_init_all(tb_size * 1024 * 1024); | |
2816 | ||
eb852011 | 2817 | bdrv_init_with_whitelist(); |
c4b1fcc0 | 2818 | |
c163b5ca LS |
2819 | blk_mig_init(); |
2820 | ||
ac33f8fa | 2821 | if (default_cdrom) { |
aa40fc9c GH |
2822 | /* we always create the cdrom drive, even if no disk is there */ |
2823 | drive_add(NULL, CDROM_ALIAS); | |
ac33f8fa | 2824 | } |
c4b1fcc0 | 2825 | |
ac33f8fa | 2826 | if (default_floppy) { |
aa40fc9c GH |
2827 | /* we always create at least one floppy */ |
2828 | drive_add(NULL, FD_ALIAS, 0); | |
ac33f8fa | 2829 | } |
86f55663 | 2830 | |
ac33f8fa | 2831 | if (default_sdcard) { |
aa40fc9c GH |
2832 | /* we always create one sd slot, even if no card is in it */ |
2833 | drive_add(NULL, SD_ALIAS); | |
2834 | } | |
9d413d1d | 2835 | |
e4bcb14c | 2836 | /* open the virtual block devices */ |
9dfd7c7a | 2837 | if (snapshot) |
3329f07b GH |
2838 | qemu_opts_foreach(qemu_find_opts("drive"), drive_enable_snapshot, NULL, 0); |
2839 | if (qemu_opts_foreach(qemu_find_opts("drive"), drive_init_func, &machine->use_scsi, 1) != 0) | |
9dfd7c7a | 2840 | exit(1); |
3e3d5815 | 2841 | |
97ab12d4 | 2842 | register_savevm_live(NULL, "ram", 0, 4, NULL, ram_save_live, NULL, |
c163b5ca | 2843 | ram_load, NULL); |
8a7ddc38 | 2844 | |
268a362c AL |
2845 | if (nb_numa_nodes > 0) { |
2846 | int i; | |
2847 | ||
2848 | if (nb_numa_nodes > smp_cpus) { | |
2849 | nb_numa_nodes = smp_cpus; | |
2850 | } | |
2851 | ||
2852 | /* If no memory size if given for any node, assume the default case | |
2853 | * and distribute the available memory equally across all nodes | |
2854 | */ | |
2855 | for (i = 0; i < nb_numa_nodes; i++) { | |
2856 | if (node_mem[i] != 0) | |
2857 | break; | |
2858 | } | |
2859 | if (i == nb_numa_nodes) { | |
2860 | uint64_t usedmem = 0; | |
2861 | ||
2862 | /* On Linux, the each node's border has to be 8MB aligned, | |
2863 | * the final node gets the rest. | |
2864 | */ | |
2865 | for (i = 0; i < nb_numa_nodes - 1; i++) { | |
2866 | node_mem[i] = (ram_size / nb_numa_nodes) & ~((1 << 23UL) - 1); | |
2867 | usedmem += node_mem[i]; | |
2868 | } | |
2869 | node_mem[i] = ram_size - usedmem; | |
2870 | } | |
2871 | ||
2872 | for (i = 0; i < nb_numa_nodes; i++) { | |
2873 | if (node_cpumask[i] != 0) | |
2874 | break; | |
2875 | } | |
2876 | /* assigning the VCPUs round-robin is easier to implement, guest OSes | |
2877 | * must cope with this anyway, because there are BIOSes out there in | |
2878 | * real machines which also use this scheme. | |
2879 | */ | |
2880 | if (i == nb_numa_nodes) { | |
2881 | for (i = 0; i < smp_cpus; i++) { | |
2882 | node_cpumask[i % nb_numa_nodes] |= 1 << i; | |
2883 | } | |
2884 | } | |
2885 | } | |
2886 | ||
3329f07b | 2887 | if (qemu_opts_foreach(qemu_find_opts("mon"), mon_init_func, NULL, 1) != 0) { |
157b9319 JK |
2888 | exit(1); |
2889 | } | |
2890 | ||
998bbd74 GH |
2891 | if (foreach_device_config(DEV_SERIAL, serial_parse) < 0) |
2892 | exit(1); | |
6a5e8b0e GH |
2893 | if (foreach_device_config(DEV_PARALLEL, parallel_parse) < 0) |
2894 | exit(1); | |
aee1b935 GH |
2895 | if (foreach_device_config(DEV_VIRTCON, virtcon_parse) < 0) |
2896 | exit(1); | |
c9f398e5 PA |
2897 | if (foreach_device_config(DEV_DEBUGCON, debugcon_parse) < 0) |
2898 | exit(1); | |
2796dae0 | 2899 | |
aae9460e PB |
2900 | module_call_init(MODULE_INIT_DEVICE); |
2901 | ||
3329f07b | 2902 | if (qemu_opts_foreach(qemu_find_opts("device"), device_help_func, NULL, 0) != 0) |
ff952ba2 MA |
2903 | exit(0); |
2904 | ||
09aaa160 MA |
2905 | if (watchdog) { |
2906 | i = select_watchdog(watchdog); | |
2907 | if (i > 0) | |
2908 | exit (i == 1 ? 1 : 0); | |
2909 | } | |
2910 | ||
b6b61144 | 2911 | if (machine->compat_props) { |
458fb679 | 2912 | qdev_prop_register_global_list(machine->compat_props); |
b6b61144 | 2913 | } |
d0fef6fb GH |
2914 | qemu_add_globals(); |
2915 | ||
fbe1b595 | 2916 | machine->init(ram_size, boot_devices, |
3023f332 AL |
2917 | kernel_filename, kernel_cmdline, initrd_filename, cpu_model); |
2918 | ||
ea375f9a | 2919 | cpu_synchronize_all_post_init(); |
268a362c | 2920 | |
67b3b71d | 2921 | /* must be after terminal init, SDL library changes signal handlers */ |
8d963e6a | 2922 | os_setup_signal_handling(); |
67b3b71d | 2923 | |
87d0a28e | 2924 | set_numa_modes(); |
268a362c | 2925 | |
6f338c34 AL |
2926 | current_machine = machine; |
2927 | ||
3023f332 AL |
2928 | /* init USB devices */ |
2929 | if (usb_enabled) { | |
0752706d MA |
2930 | if (foreach_device_config(DEV_USB, usb_parse) < 0) |
2931 | exit(1); | |
3023f332 AL |
2932 | } |
2933 | ||
bd3c948d | 2934 | /* init generic devices */ |
3329f07b | 2935 | if (qemu_opts_foreach(qemu_find_opts("device"), device_init_func, NULL, 1) != 0) |
bd3c948d GH |
2936 | exit(1); |
2937 | ||
668680f7 MA |
2938 | net_check_clients(); |
2939 | ||
3023f332 | 2940 | /* just use the first displaystate for the moment */ |
b473df6e | 2941 | ds = get_displaystate(); |
993fbfdb | 2942 | |
a3e22260 GH |
2943 | if (using_spice) |
2944 | display_remote++; | |
6b62dc2d | 2945 | if (display_type == DT_DEFAULT && !display_remote) { |
993fbfdb AL |
2946 | #if defined(CONFIG_SDL) || defined(CONFIG_COCOA) |
2947 | display_type = DT_SDL; | |
2948 | #else | |
993fbfdb AL |
2949 | vnc_display = "localhost:0,to=99"; |
2950 | show_vnc_port = 1; | |
2951 | #endif | |
2952 | } | |
2953 | ||
2954 | ||
6b62dc2d | 2955 | /* init local displays */ |
993fbfdb AL |
2956 | switch (display_type) { |
2957 | case DT_NOGRAPHIC: | |
2958 | break; | |
4d3b6f6e | 2959 | #if defined(CONFIG_CURSES) |
993fbfdb AL |
2960 | case DT_CURSES: |
2961 | curses_display_init(ds, full_screen); | |
2962 | break; | |
4d3b6f6e | 2963 | #endif |
5b0753e0 | 2964 | #if defined(CONFIG_SDL) |
993fbfdb AL |
2965 | case DT_SDL: |
2966 | sdl_display_init(ds, full_screen, no_frame); | |
2967 | break; | |
5b0753e0 | 2968 | #elif defined(CONFIG_COCOA) |
993fbfdb AL |
2969 | case DT_SDL: |
2970 | cocoa_display_init(ds, full_screen); | |
2971 | break; | |
313aa567 | 2972 | #endif |
6b62dc2d GH |
2973 | default: |
2974 | break; | |
2975 | } | |
2976 | ||
2977 | /* init remote displays */ | |
2978 | if (vnc_display) { | |
993fbfdb AL |
2979 | vnc_display_init(ds); |
2980 | if (vnc_display_open(ds, vnc_display) < 0) | |
2981 | exit(1); | |
f92f8afe | 2982 | |
993fbfdb AL |
2983 | if (show_vnc_port) { |
2984 | printf("VNC server running on `%s'\n", vnc_display_local_addr(ds)); | |
f92f8afe | 2985 | } |
313aa567 | 2986 | } |
a3e22260 GH |
2987 | #ifdef CONFIG_SPICE |
2988 | if (using_spice) { | |
2989 | qemu_spice_display_init(ds); | |
2990 | } | |
2991 | #endif | |
5b08fc10 | 2992 | |
6b62dc2d GH |
2993 | /* display setup */ |
2994 | dpy_resize(ds); | |
3023f332 AL |
2995 | dcl = ds->listeners; |
2996 | while (dcl != NULL) { | |
2997 | if (dcl->dpy_refresh != NULL) { | |
2998 | ds->gui_timer = qemu_new_timer(rt_clock, gui_update, ds); | |
2999 | qemu_mod_timer(ds->gui_timer, qemu_get_clock(rt_clock)); | |
0f2ad63f | 3000 | break; |
20d8a3ed | 3001 | } |
3023f332 | 3002 | dcl = dcl->next; |
20d8a3ed | 3003 | } |
6b62dc2d | 3004 | if (ds->gui_timer == NULL) { |
9043b62d BS |
3005 | nographic_timer = qemu_new_timer(rt_clock, nographic_update, NULL); |
3006 | qemu_mod_timer(nographic_timer, qemu_get_clock(rt_clock)); | |
3007 | } | |
b473df6e | 3008 | text_consoles_set_display(ds); |
2796dae0 | 3009 | |
59030a8c AL |
3010 | if (gdbstub_dev && gdbserver_start(gdbstub_dev) < 0) { |
3011 | fprintf(stderr, "qemu: could not open gdbserver on device '%s'\n", | |
3012 | gdbstub_dev); | |
3013 | exit(1); | |
45669e00 | 3014 | } |
45669e00 | 3015 | |
3418bd25 GH |
3016 | qdev_machine_creation_done(); |
3017 | ||
15ff7705 GH |
3018 | if (rom_load_all() != 0) { |
3019 | fprintf(stderr, "rom loading failed\n"); | |
3020 | exit(1); | |
3021 | } | |
45a50b16 | 3022 | |
ec990eb6 | 3023 | qemu_register_reset((void *)qbus_reset_all, sysbus_get_default()); |
504c2948 | 3024 | qemu_system_reset(); |
05f2401e | 3025 | if (loadvm) { |
03cd4655 | 3026 | if (load_vmstate(loadvm) < 0) { |
05f2401e JQ |
3027 | autostart = 0; |
3028 | } | |
3029 | } | |
d63d307f | 3030 | |
2bb8c10c | 3031 | if (incoming) { |
8ca5e801 JQ |
3032 | int ret = qemu_start_incoming_migration(incoming); |
3033 | if (ret < 0) { | |
3034 | fprintf(stderr, "Migration failed. Exit code %s(%d), exiting.\n", | |
3035 | incoming, ret); | |
3036 | exit(ret); | |
3037 | } | |
6b99dadc | 3038 | } else if (autostart) { |
c0f4ce77 | 3039 | vm_start(); |
6b99dadc | 3040 | } |
ffd843bc | 3041 | |
eb505be1 | 3042 | os_setup_post(); |
71e3ceb8 | 3043 | |
8a7ddc38 | 3044 | main_loop(); |
40c3bac3 | 3045 | quit_timers(); |
63a01ef8 | 3046 | net_cleanup(); |
b46a8906 | 3047 | |
0824d6fc FB |
3048 | return 0; |
3049 | } |