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Commit | Line | Data |
---|---|---|
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> |
71e72a19 | 50 | #ifdef CONFIG_BSD |
7d3505c5 | 51 | #include <sys/stat.h> |
a167ba50 | 52 | #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__) |
7d3505c5 | 53 | #include <libutil.h> |
92c0e657 | 54 | #include <sys/sysctl.h> |
24646c7e BS |
55 | #else |
56 | #include <util.h> | |
128ab2ff | 57 | #endif |
bbe813a2 | 58 | #else |
223f0d72 | 59 | #ifdef __linux__ |
7d3505c5 FB |
60 | #include <pty.h> |
61 | #include <malloc.h> | |
bd494f4c | 62 | |
e57a8c0e | 63 | #include <linux/ppdev.h> |
5867c88a | 64 | #include <linux/parport.h> |
223f0d72 BS |
65 | #endif |
66 | #ifdef __sun__ | |
d5d10bc3 TS |
67 | #include <sys/stat.h> |
68 | #include <sys/ethernet.h> | |
69 | #include <sys/sockio.h> | |
d5d10bc3 | 70 | #include <netinet/arp.h> |
d5d10bc3 TS |
71 | #include <netinet/in_systm.h> |
72 | #include <netinet/ip.h> | |
73 | #include <netinet/ip_icmp.h> // must come after ip.h | |
74 | #include <netinet/udp.h> | |
75 | #include <netinet/tcp.h> | |
76 | #include <net/if.h> | |
77 | #include <syslog.h> | |
78 | #include <stropts.h> | |
8d32cf0e BS |
79 | /* See MySQL bug #7156 (http://bugs.mysql.com/bug.php?id=7156) for |
80 | discussion about Solaris header problems */ | |
81 | extern int madvise(caddr_t, size_t, int); | |
67b915a5 | 82 | #endif |
7d3505c5 | 83 | #endif |
ec530c81 | 84 | #endif |
67b915a5 | 85 | |
9892fbfb BS |
86 | #if defined(__OpenBSD__) |
87 | #include <util.h> | |
88 | #endif | |
89 | ||
8a16d273 TS |
90 | #if defined(CONFIG_VDE) |
91 | #include <libvdeplug.h> | |
92 | #endif | |
93 | ||
67b915a5 | 94 | #ifdef _WIN32 |
49dc768d | 95 | #include <windows.h> |
67b915a5 FB |
96 | #endif |
97 | ||
73332e5c | 98 | #ifdef CONFIG_SDL |
59a36a2f | 99 | #if defined(__APPLE__) || defined(main) |
6693665a | 100 | #include <SDL.h> |
880fec5d | 101 | int qemu_main(int argc, char **argv, char **envp); |
102 | int main(int argc, char **argv) | |
103 | { | |
59a36a2f | 104 | return qemu_main(argc, argv, NULL); |
880fec5d | 105 | } |
106 | #undef main | |
107 | #define main qemu_main | |
96bcd4f8 | 108 | #endif |
73332e5c | 109 | #endif /* CONFIG_SDL */ |
0824d6fc | 110 | |
5b0753e0 FB |
111 | #ifdef CONFIG_COCOA |
112 | #undef main | |
113 | #define main qemu_main | |
114 | #endif /* CONFIG_COCOA */ | |
115 | ||
511d2b14 BS |
116 | #include "hw/hw.h" |
117 | #include "hw/boards.h" | |
118 | #include "hw/usb.h" | |
119 | #include "hw/pcmcia.h" | |
120 | #include "hw/pc.h" | |
511d2b14 BS |
121 | #include "hw/isa.h" |
122 | #include "hw/baum.h" | |
123 | #include "hw/bt.h" | |
9dd986cc | 124 | #include "hw/watchdog.h" |
b6f6e3d3 | 125 | #include "hw/smbios.h" |
e37630ca | 126 | #include "hw/xen.h" |
bd3c948d | 127 | #include "hw/qdev.h" |
45a50b16 | 128 | #include "hw/loader.h" |
5ef4efa4 | 129 | #include "bt-host.h" |
511d2b14 | 130 | #include "net.h" |
68ac40d2 | 131 | #include "net/slirp.h" |
511d2b14 BS |
132 | #include "monitor.h" |
133 | #include "console.h" | |
134 | #include "sysemu.h" | |
135 | #include "gdbstub.h" | |
136 | #include "qemu-timer.h" | |
137 | #include "qemu-char.h" | |
138 | #include "cache-utils.h" | |
139 | #include "block.h" | |
666daa68 | 140 | #include "blockdev.h" |
c163b5ca | 141 | #include "block-migration.h" |
a718acec | 142 | #include "dma.h" |
511d2b14 BS |
143 | #include "audio/audio.h" |
144 | #include "migration.h" | |
145 | #include "kvm.h" | |
d3f24367 | 146 | #include "qemu-option.h" |
7282a033 | 147 | #include "qemu-config.h" |
e78c48ec | 148 | #include "qemu-objects.h" |
59a5264b | 149 | #include "qemu-options.h" |
758e8e38 | 150 | #ifdef CONFIG_VIRTFS |
74db920c GS |
151 | #include "fsdev/qemu-fsdev.h" |
152 | #endif | |
511d2b14 | 153 | |
0824d6fc | 154 | #include "disas.h" |
fc01f7e7 | 155 | |
511d2b14 BS |
156 | #include "qemu_socket.h" |
157 | ||
d918f23e | 158 | #include "slirp/libslirp.h" |
511d2b14 | 159 | |
72cf2d4f | 160 | #include "qemu-queue.h" |
296af7c9 | 161 | #include "cpus.h" |
ad96090a | 162 | #include "arch_init.h" |
72cf2d4f | 163 | |
9dc63a1e BS |
164 | //#define DEBUG_NET |
165 | //#define DEBUG_SLIRP | |
330d0414 | 166 | |
1bfe856e | 167 | #define DEFAULT_RAM_SIZE 128 |
313aa567 | 168 | |
98b19252 AS |
169 | #define MAX_VIRTIO_CONSOLES 1 |
170 | ||
5cea8590 | 171 | static const char *data_dir; |
1192dad8 | 172 | const char *bios_name = NULL; |
cb5a7aa8 | 173 | enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB; |
993fbfdb | 174 | DisplayType display_type = DT_DEFAULT; |
3d11d0eb | 175 | const char* keyboard_layout = NULL; |
c227f099 | 176 | ram_addr_t ram_size; |
c902760f MT |
177 | const char *mem_path = NULL; |
178 | #ifdef MAP_POPULATE | |
179 | int mem_prealloc = 0; /* force preallocation of physical target memory */ | |
180 | #endif | |
c4b1fcc0 | 181 | int nb_nics; |
7c9d8e07 | 182 | NICInfo nd_table[MAX_NICS]; |
8a7ddc38 | 183 | int vm_running; |
d399f677 | 184 | int autostart; |
f6503059 AZ |
185 | static int rtc_utc = 1; |
186 | static int rtc_date_offset = -1; /* -1 means no change */ | |
6875204c | 187 | QEMUClock *rtc_clock; |
64465297 | 188 | int vga_interface_type = VGA_NONE; |
dbed7e40 | 189 | static int full_screen = 0; |
634a21f6 | 190 | #ifdef CONFIG_SDL |
dbed7e40 | 191 | static int no_frame = 0; |
634a21f6 | 192 | #endif |
667accab | 193 | int no_quit = 0; |
8d11df9e | 194 | CharDriverState *serial_hds[MAX_SERIAL_PORTS]; |
6508fe59 | 195 | CharDriverState *parallel_hds[MAX_PARALLEL_PORTS]; |
9ede2fde | 196 | CharDriverState *virtcon_hds[MAX_VIRTIO_CONSOLES]; |
a09db21f | 197 | int win2k_install_hack = 0; |
73822ec8 | 198 | int rtc_td_hack = 0; |
bb36d470 | 199 | int usb_enabled = 0; |
1b530a6d | 200 | int singlestep = 0; |
6a00d601 | 201 | int smp_cpus = 1; |
6be68d7e | 202 | int max_cpus = 0; |
dc6b1c09 AP |
203 | int smp_cores = 1; |
204 | int smp_threads = 1; | |
73fc9742 | 205 | const char *vnc_display; |
6515b203 | 206 | int acpi_enabled = 1; |
16b29ae1 | 207 | int no_hpet = 0; |
52ca8d6a | 208 | int fd_bootchk = 1; |
d1beab82 | 209 | int no_reboot = 0; |
b2f76161 | 210 | int no_shutdown = 0; |
9467cd46 | 211 | int cursor_hide = 1; |
a171fe39 | 212 | int graphic_rotate = 0; |
6b35e7bf | 213 | uint8_t irq0override = 1; |
09aaa160 | 214 | const char *watchdog; |
9ae02555 TS |
215 | const char *option_rom[MAX_OPTION_ROMS]; |
216 | int nb_option_roms; | |
8e71621f | 217 | int semihosting_enabled = 0; |
2b8f2d41 | 218 | int old_param = 0; |
c35734b2 | 219 | const char *qemu_name; |
3780e197 | 220 | int alt_grab = 0; |
0ca9f8a4 | 221 | int ctrl_grab = 0; |
66508601 BS |
222 | unsigned int nb_prom_envs = 0; |
223 | const char *prom_envs[MAX_PROM_ENVS]; | |
95387491 | 224 | int boot_menu; |
0824d6fc | 225 | |
268a362c AL |
226 | int nb_numa_nodes; |
227 | uint64_t node_mem[MAX_NODES]; | |
228 | uint64_t node_cpumask[MAX_NODES]; | |
229 | ||
9043b62d | 230 | static QEMUTimer *nographic_timer; |
ee5605e5 | 231 | |
8fcb1b90 BS |
232 | uint8_t qemu_uuid[16]; |
233 | ||
76e30d0f JK |
234 | static QEMUBootSetHandler *boot_set_handler; |
235 | static void *boot_set_opaque; | |
236 | ||
fd42deeb GH |
237 | static NotifierList exit_notifiers = |
238 | NOTIFIER_LIST_INITIALIZER(exit_notifiers); | |
239 | ||
d745bef8 BS |
240 | int kvm_allowed = 0; |
241 | uint32_t xen_domid; | |
242 | enum xen_mode xen_mode = XEN_EMULATE; | |
243 | ||
998bbd74 | 244 | static int default_serial = 1; |
6a5e8b0e | 245 | static int default_parallel = 1; |
986c5f78 | 246 | static int default_virtcon = 1; |
abdeed06 | 247 | static int default_monitor = 1; |
64465297 | 248 | static int default_vga = 1; |
ac33f8fa GH |
249 | static int default_floppy = 1; |
250 | static int default_cdrom = 1; | |
251 | static int default_sdcard = 1; | |
998bbd74 GH |
252 | |
253 | static struct { | |
254 | const char *driver; | |
255 | int *flag; | |
256 | } default_list[] = { | |
6a5e8b0e GH |
257 | { .driver = "isa-serial", .flag = &default_serial }, |
258 | { .driver = "isa-parallel", .flag = &default_parallel }, | |
d8bcbabf GH |
259 | { .driver = "isa-fdc", .flag = &default_floppy }, |
260 | { .driver = "ide-drive", .flag = &default_cdrom }, | |
392ecf54 AS |
261 | { .driver = "virtio-serial-pci", .flag = &default_virtcon }, |
262 | { .driver = "virtio-serial-s390", .flag = &default_virtcon }, | |
263 | { .driver = "virtio-serial", .flag = &default_virtcon }, | |
64465297 | 264 | { .driver = "VGA", .flag = &default_vga }, |
69fd02ee GH |
265 | { .driver = "cirrus-vga", .flag = &default_vga }, |
266 | { .driver = "vmware-svga", .flag = &default_vga }, | |
998bbd74 GH |
267 | }; |
268 | ||
269 | static int default_driver_check(QemuOpts *opts, void *opaque) | |
270 | { | |
271 | const char *driver = qemu_opt_get(opts, "driver"); | |
272 | int i; | |
273 | ||
274 | if (!driver) | |
275 | return 0; | |
276 | for (i = 0; i < ARRAY_SIZE(default_list); i++) { | |
277 | if (strcmp(default_list[i].driver, driver) != 0) | |
278 | continue; | |
279 | *(default_list[i].flag) = 0; | |
280 | } | |
281 | return 0; | |
282 | } | |
283 | ||
8f0056b7 PB |
284 | /***********************************************************/ |
285 | /* real time host monotonic timer */ | |
09b26c5e | 286 | |
1dce7c3c FB |
287 | /* compute with 96 bit intermediate result: (a*b)/c */ |
288 | uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c) | |
0824d6fc | 289 | { |
1dce7c3c FB |
290 | union { |
291 | uint64_t ll; | |
292 | struct { | |
e2542fe2 | 293 | #ifdef HOST_WORDS_BIGENDIAN |
1dce7c3c FB |
294 | uint32_t high, low; |
295 | #else | |
296 | uint32_t low, high; | |
3b46e624 | 297 | #endif |
1dce7c3c FB |
298 | } l; |
299 | } u, res; | |
300 | uint64_t rl, rh; | |
0824d6fc | 301 | |
1dce7c3c FB |
302 | u.ll = a; |
303 | rl = (uint64_t)u.l.low * (uint64_t)b; | |
304 | rh = (uint64_t)u.l.high * (uint64_t)b; | |
305 | rh += (rl >> 32); | |
306 | res.l.high = rh / c; | |
307 | res.l.low = (((rh % c) << 32) + (rl & 0xffffffff)) / c; | |
308 | return res.ll; | |
34865134 FB |
309 | } |
310 | ||
f6503059 AZ |
311 | /***********************************************************/ |
312 | /* host time/date access */ | |
313 | void qemu_get_timedate(struct tm *tm, int offset) | |
314 | { | |
315 | time_t ti; | |
316 | struct tm *ret; | |
317 | ||
318 | time(&ti); | |
319 | ti += offset; | |
320 | if (rtc_date_offset == -1) { | |
321 | if (rtc_utc) | |
322 | ret = gmtime(&ti); | |
323 | else | |
324 | ret = localtime(&ti); | |
325 | } else { | |
326 | ti -= rtc_date_offset; | |
327 | ret = gmtime(&ti); | |
328 | } | |
329 | ||
330 | memcpy(tm, ret, sizeof(struct tm)); | |
331 | } | |
332 | ||
333 | int qemu_timedate_diff(struct tm *tm) | |
334 | { | |
335 | time_t seconds; | |
336 | ||
337 | if (rtc_date_offset == -1) | |
338 | if (rtc_utc) | |
339 | seconds = mktimegm(tm); | |
340 | else | |
341 | seconds = mktime(tm); | |
342 | else | |
343 | seconds = mktimegm(tm) + rtc_date_offset; | |
344 | ||
345 | return seconds - time(NULL); | |
346 | } | |
347 | ||
80cd3478 LC |
348 | void rtc_change_mon_event(struct tm *tm) |
349 | { | |
350 | QObject *data; | |
351 | ||
352 | data = qobject_from_jsonf("{ 'offset': %d }", qemu_timedate_diff(tm)); | |
353 | monitor_protocol_event(QEVENT_RTC_CHANGE, data); | |
354 | qobject_decref(data); | |
355 | } | |
356 | ||
1ed2fc1f JK |
357 | static void configure_rtc_date_offset(const char *startdate, int legacy) |
358 | { | |
359 | time_t rtc_start_date; | |
360 | struct tm tm; | |
361 | ||
362 | if (!strcmp(startdate, "now") && legacy) { | |
363 | rtc_date_offset = -1; | |
364 | } else { | |
365 | if (sscanf(startdate, "%d-%d-%dT%d:%d:%d", | |
366 | &tm.tm_year, | |
367 | &tm.tm_mon, | |
368 | &tm.tm_mday, | |
369 | &tm.tm_hour, | |
370 | &tm.tm_min, | |
371 | &tm.tm_sec) == 6) { | |
372 | /* OK */ | |
373 | } else if (sscanf(startdate, "%d-%d-%d", | |
374 | &tm.tm_year, | |
375 | &tm.tm_mon, | |
376 | &tm.tm_mday) == 3) { | |
377 | tm.tm_hour = 0; | |
378 | tm.tm_min = 0; | |
379 | tm.tm_sec = 0; | |
380 | } else { | |
381 | goto date_fail; | |
382 | } | |
383 | tm.tm_year -= 1900; | |
384 | tm.tm_mon--; | |
385 | rtc_start_date = mktimegm(&tm); | |
386 | if (rtc_start_date == -1) { | |
387 | date_fail: | |
388 | fprintf(stderr, "Invalid date format. Valid formats are:\n" | |
389 | "'2006-06-17T16:01:21' or '2006-06-17'\n"); | |
390 | exit(1); | |
391 | } | |
392 | rtc_date_offset = time(NULL) - rtc_start_date; | |
393 | } | |
394 | } | |
395 | ||
396 | static void configure_rtc(QemuOpts *opts) | |
397 | { | |
398 | const char *value; | |
399 | ||
400 | value = qemu_opt_get(opts, "base"); | |
401 | if (value) { | |
402 | if (!strcmp(value, "utc")) { | |
403 | rtc_utc = 1; | |
404 | } else if (!strcmp(value, "localtime")) { | |
405 | rtc_utc = 0; | |
406 | } else { | |
407 | configure_rtc_date_offset(value, 0); | |
408 | } | |
409 | } | |
6875204c JK |
410 | value = qemu_opt_get(opts, "clock"); |
411 | if (value) { | |
412 | if (!strcmp(value, "host")) { | |
413 | rtc_clock = host_clock; | |
414 | } else if (!strcmp(value, "vm")) { | |
415 | rtc_clock = vm_clock; | |
416 | } else { | |
417 | fprintf(stderr, "qemu: invalid option value '%s'\n", value); | |
418 | exit(1); | |
419 | } | |
420 | } | |
1ed2fc1f JK |
421 | value = qemu_opt_get(opts, "driftfix"); |
422 | if (value) { | |
7e4c0336 | 423 | if (!strcmp(value, "slew")) { |
1ed2fc1f | 424 | rtc_td_hack = 1; |
7e4c0336 | 425 | } else if (!strcmp(value, "none")) { |
1ed2fc1f JK |
426 | rtc_td_hack = 0; |
427 | } else { | |
428 | fprintf(stderr, "qemu: invalid option value '%s'\n", value); | |
429 | exit(1); | |
430 | } | |
431 | } | |
1ed2fc1f JK |
432 | } |
433 | ||
1ae26a18 AZ |
434 | /***********************************************************/ |
435 | /* Bluetooth support */ | |
436 | static int nb_hcis; | |
437 | static int cur_hci; | |
438 | static struct HCIInfo *hci_table[MAX_NICS]; | |
dc72ac14 | 439 | |
1ae26a18 AZ |
440 | static struct bt_vlan_s { |
441 | struct bt_scatternet_s net; | |
442 | int id; | |
443 | struct bt_vlan_s *next; | |
444 | } *first_bt_vlan; | |
445 | ||
446 | /* find or alloc a new bluetooth "VLAN" */ | |
674bb261 | 447 | static struct bt_scatternet_s *qemu_find_bt_vlan(int id) |
1ae26a18 AZ |
448 | { |
449 | struct bt_vlan_s **pvlan, *vlan; | |
450 | for (vlan = first_bt_vlan; vlan != NULL; vlan = vlan->next) { | |
451 | if (vlan->id == id) | |
452 | return &vlan->net; | |
453 | } | |
454 | vlan = qemu_mallocz(sizeof(struct bt_vlan_s)); | |
455 | vlan->id = id; | |
456 | pvlan = &first_bt_vlan; | |
457 | while (*pvlan != NULL) | |
458 | pvlan = &(*pvlan)->next; | |
459 | *pvlan = vlan; | |
460 | return &vlan->net; | |
461 | } | |
462 | ||
463 | static void null_hci_send(struct HCIInfo *hci, const uint8_t *data, int len) | |
464 | { | |
465 | } | |
466 | ||
467 | static int null_hci_addr_set(struct HCIInfo *hci, const uint8_t *bd_addr) | |
468 | { | |
469 | return -ENOTSUP; | |
470 | } | |
471 | ||
472 | static struct HCIInfo null_hci = { | |
473 | .cmd_send = null_hci_send, | |
474 | .sco_send = null_hci_send, | |
475 | .acl_send = null_hci_send, | |
476 | .bdaddr_set = null_hci_addr_set, | |
477 | }; | |
478 | ||
479 | struct HCIInfo *qemu_next_hci(void) | |
480 | { | |
481 | if (cur_hci == nb_hcis) | |
482 | return &null_hci; | |
483 | ||
484 | return hci_table[cur_hci++]; | |
485 | } | |
486 | ||
dc72ac14 AZ |
487 | static struct HCIInfo *hci_init(const char *str) |
488 | { | |
489 | char *endp; | |
490 | struct bt_scatternet_s *vlan = 0; | |
491 | ||
492 | if (!strcmp(str, "null")) | |
493 | /* null */ | |
494 | return &null_hci; | |
495 | else if (!strncmp(str, "host", 4) && (str[4] == '\0' || str[4] == ':')) | |
496 | /* host[:hciN] */ | |
497 | return bt_host_hci(str[4] ? str + 5 : "hci0"); | |
498 | else if (!strncmp(str, "hci", 3)) { | |
499 | /* hci[,vlan=n] */ | |
500 | if (str[3]) { | |
501 | if (!strncmp(str + 3, ",vlan=", 6)) { | |
502 | vlan = qemu_find_bt_vlan(strtol(str + 9, &endp, 0)); | |
503 | if (*endp) | |
504 | vlan = 0; | |
505 | } | |
506 | } else | |
507 | vlan = qemu_find_bt_vlan(0); | |
508 | if (vlan) | |
509 | return bt_new_hci(vlan); | |
510 | } | |
511 | ||
512 | fprintf(stderr, "qemu: Unknown bluetooth HCI `%s'.\n", str); | |
513 | ||
514 | return 0; | |
515 | } | |
516 | ||
517 | static int bt_hci_parse(const char *str) | |
518 | { | |
519 | struct HCIInfo *hci; | |
c227f099 | 520 | bdaddr_t bdaddr; |
dc72ac14 AZ |
521 | |
522 | if (nb_hcis >= MAX_NICS) { | |
523 | fprintf(stderr, "qemu: Too many bluetooth HCIs (max %i).\n", MAX_NICS); | |
524 | return -1; | |
525 | } | |
526 | ||
527 | hci = hci_init(str); | |
528 | if (!hci) | |
529 | return -1; | |
530 | ||
531 | bdaddr.b[0] = 0x52; | |
532 | bdaddr.b[1] = 0x54; | |
533 | bdaddr.b[2] = 0x00; | |
534 | bdaddr.b[3] = 0x12; | |
535 | bdaddr.b[4] = 0x34; | |
536 | bdaddr.b[5] = 0x56 + nb_hcis; | |
537 | hci->bdaddr_set(hci, bdaddr.b); | |
538 | ||
539 | hci_table[nb_hcis++] = hci; | |
540 | ||
541 | return 0; | |
542 | } | |
543 | ||
544 | static void bt_vhci_add(int vlan_id) | |
545 | { | |
546 | struct bt_scatternet_s *vlan = qemu_find_bt_vlan(vlan_id); | |
547 | ||
548 | if (!vlan->slave) | |
549 | fprintf(stderr, "qemu: warning: adding a VHCI to " | |
550 | "an empty scatternet %i\n", vlan_id); | |
551 | ||
552 | bt_vhci_init(bt_new_hci(vlan)); | |
553 | } | |
554 | ||
555 | static struct bt_device_s *bt_device_add(const char *opt) | |
556 | { | |
557 | struct bt_scatternet_s *vlan; | |
558 | int vlan_id = 0; | |
559 | char *endp = strstr(opt, ",vlan="); | |
560 | int len = (endp ? endp - opt : strlen(opt)) + 1; | |
561 | char devname[10]; | |
562 | ||
563 | pstrcpy(devname, MIN(sizeof(devname), len), opt); | |
564 | ||
565 | if (endp) { | |
566 | vlan_id = strtol(endp + 6, &endp, 0); | |
567 | if (*endp) { | |
568 | fprintf(stderr, "qemu: unrecognised bluetooth vlan Id\n"); | |
569 | return 0; | |
570 | } | |
571 | } | |
572 | ||
573 | vlan = qemu_find_bt_vlan(vlan_id); | |
574 | ||
575 | if (!vlan->slave) | |
576 | fprintf(stderr, "qemu: warning: adding a slave device to " | |
577 | "an empty scatternet %i\n", vlan_id); | |
578 | ||
579 | if (!strcmp(devname, "keyboard")) | |
580 | return bt_keyboard_init(vlan); | |
581 | ||
582 | fprintf(stderr, "qemu: unsupported bluetooth device `%s'\n", devname); | |
583 | return 0; | |
584 | } | |
585 | ||
586 | static int bt_parse(const char *opt) | |
587 | { | |
588 | const char *endp, *p; | |
589 | int vlan; | |
590 | ||
591 | if (strstart(opt, "hci", &endp)) { | |
592 | if (!*endp || *endp == ',') { | |
593 | if (*endp) | |
594 | if (!strstart(endp, ",vlan=", 0)) | |
595 | opt = endp + 1; | |
596 | ||
597 | return bt_hci_parse(opt); | |
598 | } | |
599 | } else if (strstart(opt, "vhci", &endp)) { | |
600 | if (!*endp || *endp == ',') { | |
601 | if (*endp) { | |
602 | if (strstart(endp, ",vlan=", &p)) { | |
603 | vlan = strtol(p, (char **) &endp, 0); | |
604 | if (*endp) { | |
605 | fprintf(stderr, "qemu: bad scatternet '%s'\n", p); | |
606 | return 1; | |
607 | } | |
608 | } else { | |
609 | fprintf(stderr, "qemu: bad parameter '%s'\n", endp + 1); | |
610 | return 1; | |
611 | } | |
612 | } else | |
613 | vlan = 0; | |
614 | ||
615 | bt_vhci_add(vlan); | |
616 | return 0; | |
617 | } | |
618 | } else if (strstart(opt, "device:", &endp)) | |
619 | return !bt_device_add(endp); | |
620 | ||
621 | fprintf(stderr, "qemu: bad bluetooth parameter '%s'\n", opt); | |
622 | return 1; | |
623 | } | |
624 | ||
1ae26a18 AZ |
625 | /***********************************************************/ |
626 | /* QEMU Block devices */ | |
627 | ||
609497ab | 628 | #define HD_ALIAS "index=%d,media=disk" |
e4bcb14c | 629 | #define CDROM_ALIAS "index=2,media=cdrom" |
e4bcb14c | 630 | #define FD_ALIAS "index=%d,if=floppy" |
609497ab AZ |
631 | #define PFLASH_ALIAS "if=pflash" |
632 | #define MTD_ALIAS "if=mtd" | |
9d413d1d | 633 | #define SD_ALIAS "index=0,if=sd" |
e4bcb14c | 634 | |
9dfd7c7a GH |
635 | static int drive_init_func(QemuOpts *opts, void *opaque) |
636 | { | |
a803cb8e | 637 | int *use_scsi = opaque; |
9dfd7c7a GH |
638 | int fatal_error = 0; |
639 | ||
a803cb8e | 640 | if (drive_init(opts, *use_scsi, &fatal_error) == NULL) { |
9dfd7c7a GH |
641 | if (fatal_error) |
642 | return 1; | |
643 | } | |
644 | return 0; | |
645 | } | |
646 | ||
647 | static int drive_enable_snapshot(QemuOpts *opts, void *opaque) | |
648 | { | |
649 | if (NULL == qemu_opt_get(opts, "snapshot")) { | |
650 | qemu_opt_set(opts, "snapshot", "on"); | |
651 | } | |
652 | return 0; | |
653 | } | |
654 | ||
76e30d0f JK |
655 | void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque) |
656 | { | |
657 | boot_set_handler = func; | |
658 | boot_set_opaque = opaque; | |
659 | } | |
660 | ||
661 | int qemu_boot_set(const char *boot_devices) | |
662 | { | |
663 | if (!boot_set_handler) { | |
664 | return -EINVAL; | |
665 | } | |
666 | return boot_set_handler(boot_set_opaque, boot_devices); | |
667 | } | |
668 | ||
4e9e9d6e | 669 | static void validate_bootdevices(char *devices) |
ef3adf68 JK |
670 | { |
671 | /* We just do some generic consistency checks */ | |
672 | const char *p; | |
673 | int bitmap = 0; | |
674 | ||
675 | for (p = devices; *p != '\0'; p++) { | |
676 | /* Allowed boot devices are: | |
677 | * a-b: floppy disk drives | |
678 | * c-f: IDE disk drives | |
679 | * g-m: machine implementation dependant drives | |
680 | * n-p: network devices | |
681 | * It's up to each machine implementation to check if the given boot | |
682 | * devices match the actual hardware implementation and firmware | |
683 | * features. | |
684 | */ | |
685 | if (*p < 'a' || *p > 'p') { | |
686 | fprintf(stderr, "Invalid boot device '%c'\n", *p); | |
687 | exit(1); | |
688 | } | |
689 | if (bitmap & (1 << (*p - 'a'))) { | |
690 | fprintf(stderr, "Boot device '%c' was given twice\n", *p); | |
691 | exit(1); | |
692 | } | |
693 | bitmap |= 1 << (*p - 'a'); | |
694 | } | |
ef3adf68 JK |
695 | } |
696 | ||
e0f084bf JK |
697 | static void restore_boot_devices(void *opaque) |
698 | { | |
699 | char *standard_boot_devices = opaque; | |
37905d6a AW |
700 | static int first = 1; |
701 | ||
702 | /* Restore boot order and remove ourselves after the first boot */ | |
703 | if (first) { | |
704 | first = 0; | |
705 | return; | |
706 | } | |
e0f084bf JK |
707 | |
708 | qemu_boot_set(standard_boot_devices); | |
709 | ||
710 | qemu_unregister_reset(restore_boot_devices, standard_boot_devices); | |
711 | qemu_free(standard_boot_devices); | |
712 | } | |
713 | ||
268a362c AL |
714 | static void numa_add(const char *optarg) |
715 | { | |
716 | char option[128]; | |
717 | char *endptr; | |
718 | unsigned long long value, endvalue; | |
719 | int nodenr; | |
720 | ||
721 | optarg = get_opt_name(option, 128, optarg, ',') + 1; | |
722 | if (!strcmp(option, "node")) { | |
723 | if (get_param_value(option, 128, "nodeid", optarg) == 0) { | |
724 | nodenr = nb_numa_nodes; | |
725 | } else { | |
726 | nodenr = strtoull(option, NULL, 10); | |
727 | } | |
728 | ||
729 | if (get_param_value(option, 128, "mem", optarg) == 0) { | |
730 | node_mem[nodenr] = 0; | |
731 | } else { | |
732 | value = strtoull(option, &endptr, 0); | |
733 | switch (*endptr) { | |
734 | case 0: case 'M': case 'm': | |
735 | value <<= 20; | |
736 | break; | |
737 | case 'G': case 'g': | |
738 | value <<= 30; | |
739 | break; | |
740 | } | |
741 | node_mem[nodenr] = value; | |
742 | } | |
743 | if (get_param_value(option, 128, "cpus", optarg) == 0) { | |
744 | node_cpumask[nodenr] = 0; | |
745 | } else { | |
746 | value = strtoull(option, &endptr, 10); | |
747 | if (value >= 64) { | |
748 | value = 63; | |
749 | fprintf(stderr, "only 64 CPUs in NUMA mode supported.\n"); | |
750 | } else { | |
751 | if (*endptr == '-') { | |
752 | endvalue = strtoull(endptr+1, &endptr, 10); | |
753 | if (endvalue >= 63) { | |
754 | endvalue = 62; | |
755 | fprintf(stderr, | |
756 | "only 63 CPUs in NUMA mode supported.\n"); | |
757 | } | |
0dfbd514 | 758 | value = (2ULL << endvalue) - (1ULL << value); |
268a362c | 759 | } else { |
0dfbd514 | 760 | value = 1ULL << value; |
268a362c AL |
761 | } |
762 | } | |
763 | node_cpumask[nodenr] = value; | |
764 | } | |
765 | nb_numa_nodes++; | |
766 | } | |
767 | return; | |
768 | } | |
769 | ||
dc6b1c09 AP |
770 | static void smp_parse(const char *optarg) |
771 | { | |
772 | int smp, sockets = 0, threads = 0, cores = 0; | |
773 | char *endptr; | |
774 | char option[128]; | |
775 | ||
776 | smp = strtoul(optarg, &endptr, 10); | |
777 | if (endptr != optarg) { | |
778 | if (*endptr == ',') { | |
779 | endptr++; | |
780 | } | |
781 | } | |
782 | if (get_param_value(option, 128, "sockets", endptr) != 0) | |
783 | sockets = strtoull(option, NULL, 10); | |
784 | if (get_param_value(option, 128, "cores", endptr) != 0) | |
785 | cores = strtoull(option, NULL, 10); | |
786 | if (get_param_value(option, 128, "threads", endptr) != 0) | |
787 | threads = strtoull(option, NULL, 10); | |
788 | if (get_param_value(option, 128, "maxcpus", endptr) != 0) | |
789 | max_cpus = strtoull(option, NULL, 10); | |
790 | ||
791 | /* compute missing values, prefer sockets over cores over threads */ | |
792 | if (smp == 0 || sockets == 0) { | |
793 | sockets = sockets > 0 ? sockets : 1; | |
794 | cores = cores > 0 ? cores : 1; | |
795 | threads = threads > 0 ? threads : 1; | |
796 | if (smp == 0) { | |
797 | smp = cores * threads * sockets; | |
dc6b1c09 AP |
798 | } |
799 | } else { | |
800 | if (cores == 0) { | |
801 | threads = threads > 0 ? threads : 1; | |
802 | cores = smp / (sockets * threads); | |
803 | } else { | |
5cdc9b76 | 804 | if (sockets) { |
dc6b1c09 AP |
805 | threads = smp / (cores * sockets); |
806 | } | |
807 | } | |
808 | } | |
809 | smp_cpus = smp; | |
810 | smp_cores = cores > 0 ? cores : 1; | |
811 | smp_threads = threads > 0 ? threads : 1; | |
812 | if (max_cpus == 0) | |
813 | max_cpus = smp_cpus; | |
814 | } | |
815 | ||
a594cfbf FB |
816 | /***********************************************************/ |
817 | /* USB devices */ | |
818 | ||
fb08000c | 819 | static int usb_device_add(const char *devname) |
a594cfbf FB |
820 | { |
821 | const char *p; | |
a5d2f727 | 822 | USBDevice *dev = NULL; |
a594cfbf | 823 | |
a5d2f727 | 824 | if (!usb_enabled) |
a594cfbf FB |
825 | return -1; |
826 | ||
0958b4cc GH |
827 | /* drivers with .usbdevice_name entry in USBDeviceInfo */ |
828 | dev = usbdevice_create(devname); | |
829 | if (dev) | |
830 | goto done; | |
831 | ||
a5d2f727 | 832 | /* the other ones */ |
a594cfbf FB |
833 | if (strstart(devname, "host:", &p)) { |
834 | dev = usb_host_device_open(p); | |
dc72ac14 AZ |
835 | } else if (!strcmp(devname, "bt") || strstart(devname, "bt:", &p)) { |
836 | dev = usb_bt_init(devname[2] ? hci_init(p) : | |
837 | bt_new_hci(qemu_find_bt_vlan(0))); | |
a594cfbf FB |
838 | } else { |
839 | return -1; | |
840 | } | |
0d92ed30 PB |
841 | if (!dev) |
842 | return -1; | |
843 | ||
a5d2f727 | 844 | done: |
a594cfbf FB |
845 | return 0; |
846 | } | |
847 | ||
1f3870ab AL |
848 | static int usb_device_del(const char *devname) |
849 | { | |
850 | int bus_num, addr; | |
851 | const char *p; | |
852 | ||
5d0c5750 AL |
853 | if (strstart(devname, "host:", &p)) |
854 | return usb_host_device_close(p); | |
855 | ||
a5d2f727 | 856 | if (!usb_enabled) |
1f3870ab AL |
857 | return -1; |
858 | ||
859 | p = strchr(devname, '.'); | |
860 | if (!p) | |
861 | return -1; | |
862 | bus_num = strtoul(devname, NULL, 0); | |
863 | addr = strtoul(p + 1, NULL, 0); | |
864 | ||
a5d2f727 | 865 | return usb_device_delete_addr(bus_num, addr); |
1f3870ab AL |
866 | } |
867 | ||
bd3c948d GH |
868 | static int usb_parse(const char *cmdline) |
869 | { | |
59d1c1c2 | 870 | int r; |
fb08000c | 871 | r = usb_device_add(cmdline); |
59d1c1c2 ST |
872 | if (r < 0) { |
873 | fprintf(stderr, "qemu: could not add USB device '%s'\n", cmdline); | |
874 | } | |
875 | return r; | |
bd3c948d GH |
876 | } |
877 | ||
d54908a5 | 878 | void do_usb_add(Monitor *mon, const QDict *qdict) |
a594cfbf | 879 | { |
59d1c1c2 | 880 | const char *devname = qdict_get_str(qdict, "devname"); |
fb08000c | 881 | if (usb_device_add(devname) < 0) { |
1ecda02b | 882 | error_report("could not add USB device '%s'", devname); |
59d1c1c2 | 883 | } |
a594cfbf FB |
884 | } |
885 | ||
d54908a5 | 886 | void do_usb_del(Monitor *mon, const QDict *qdict) |
a594cfbf | 887 | { |
59d1c1c2 ST |
888 | const char *devname = qdict_get_str(qdict, "devname"); |
889 | if (usb_device_del(devname) < 0) { | |
1ecda02b | 890 | error_report("could not delete USB device '%s'", devname); |
59d1c1c2 | 891 | } |
a594cfbf FB |
892 | } |
893 | ||
201a51fc AZ |
894 | /***********************************************************/ |
895 | /* PCMCIA/Cardbus */ | |
896 | ||
897 | static struct pcmcia_socket_entry_s { | |
bc24a225 | 898 | PCMCIASocket *socket; |
201a51fc AZ |
899 | struct pcmcia_socket_entry_s *next; |
900 | } *pcmcia_sockets = 0; | |
901 | ||
bc24a225 | 902 | void pcmcia_socket_register(PCMCIASocket *socket) |
201a51fc AZ |
903 | { |
904 | struct pcmcia_socket_entry_s *entry; | |
905 | ||
906 | entry = qemu_malloc(sizeof(struct pcmcia_socket_entry_s)); | |
907 | entry->socket = socket; | |
908 | entry->next = pcmcia_sockets; | |
909 | pcmcia_sockets = entry; | |
910 | } | |
911 | ||
bc24a225 | 912 | void pcmcia_socket_unregister(PCMCIASocket *socket) |
201a51fc AZ |
913 | { |
914 | struct pcmcia_socket_entry_s *entry, **ptr; | |
915 | ||
916 | ptr = &pcmcia_sockets; | |
917 | for (entry = *ptr; entry; ptr = &entry->next, entry = *ptr) | |
918 | if (entry->socket == socket) { | |
919 | *ptr = entry->next; | |
920 | qemu_free(entry); | |
921 | } | |
922 | } | |
923 | ||
376253ec | 924 | void pcmcia_info(Monitor *mon) |
201a51fc AZ |
925 | { |
926 | struct pcmcia_socket_entry_s *iter; | |
376253ec | 927 | |
201a51fc | 928 | if (!pcmcia_sockets) |
376253ec | 929 | monitor_printf(mon, "No PCMCIA sockets\n"); |
201a51fc AZ |
930 | |
931 | for (iter = pcmcia_sockets; iter; iter = iter->next) | |
376253ec AL |
932 | monitor_printf(mon, "%s: %s\n", iter->socket->slot_string, |
933 | iter->socket->attached ? iter->socket->card_string : | |
934 | "Empty"); | |
201a51fc AZ |
935 | } |
936 | ||
2ff89790 | 937 | /***********************************************************/ |
8a7ddc38 | 938 | /* I/O handling */ |
0824d6fc | 939 | |
c4b1fcc0 FB |
940 | typedef struct IOHandlerRecord { |
941 | int fd; | |
7b27a769 | 942 | IOCanReadHandler *fd_read_poll; |
7c9d8e07 FB |
943 | IOHandler *fd_read; |
944 | IOHandler *fd_write; | |
cafffd40 | 945 | int deleted; |
c4b1fcc0 FB |
946 | void *opaque; |
947 | /* temporary data */ | |
948 | struct pollfd *ufd; | |
31d4ee6c | 949 | QLIST_ENTRY(IOHandlerRecord) next; |
c4b1fcc0 FB |
950 | } IOHandlerRecord; |
951 | ||
31d4ee6c JQ |
952 | static QLIST_HEAD(, IOHandlerRecord) io_handlers = |
953 | QLIST_HEAD_INITIALIZER(io_handlers); | |
954 | ||
c4b1fcc0 | 955 | |
7c9d8e07 FB |
956 | /* XXX: fd_read_poll should be suppressed, but an API change is |
957 | necessary in the character devices to suppress fd_can_read(). */ | |
5fafdf24 | 958 | int qemu_set_fd_handler2(int fd, |
7b27a769 | 959 | IOCanReadHandler *fd_read_poll, |
5fafdf24 TS |
960 | IOHandler *fd_read, |
961 | IOHandler *fd_write, | |
7c9d8e07 | 962 | void *opaque) |
c4b1fcc0 | 963 | { |
31d4ee6c | 964 | IOHandlerRecord *ioh; |
c4b1fcc0 | 965 | |
7c9d8e07 | 966 | if (!fd_read && !fd_write) { |
31d4ee6c | 967 | QLIST_FOREACH(ioh, &io_handlers, next) { |
7c9d8e07 | 968 | if (ioh->fd == fd) { |
cafffd40 | 969 | ioh->deleted = 1; |
7c9d8e07 FB |
970 | break; |
971 | } | |
7c9d8e07 FB |
972 | } |
973 | } else { | |
31d4ee6c | 974 | QLIST_FOREACH(ioh, &io_handlers, next) { |
7c9d8e07 FB |
975 | if (ioh->fd == fd) |
976 | goto found; | |
977 | } | |
978 | ioh = qemu_mallocz(sizeof(IOHandlerRecord)); | |
31d4ee6c | 979 | QLIST_INSERT_HEAD(&io_handlers, ioh, next); |
7c9d8e07 FB |
980 | found: |
981 | ioh->fd = fd; | |
982 | ioh->fd_read_poll = fd_read_poll; | |
983 | ioh->fd_read = fd_read; | |
984 | ioh->fd_write = fd_write; | |
985 | ioh->opaque = opaque; | |
cafffd40 | 986 | ioh->deleted = 0; |
7c9d8e07 | 987 | } |
c4b1fcc0 FB |
988 | return 0; |
989 | } | |
990 | ||
5fafdf24 TS |
991 | int qemu_set_fd_handler(int fd, |
992 | IOHandler *fd_read, | |
993 | IOHandler *fd_write, | |
7c9d8e07 | 994 | void *opaque) |
8a7ddc38 | 995 | { |
7c9d8e07 | 996 | return qemu_set_fd_handler2(fd, NULL, fd_read, fd_write, opaque); |
8a7ddc38 FB |
997 | } |
998 | ||
cc1daa40 FB |
999 | /***********************************************************/ |
1000 | /* machine registration */ | |
1001 | ||
bdaf78e0 | 1002 | static QEMUMachine *first_machine = NULL; |
6f338c34 | 1003 | QEMUMachine *current_machine = NULL; |
cc1daa40 FB |
1004 | |
1005 | int qemu_register_machine(QEMUMachine *m) | |
1006 | { | |
1007 | QEMUMachine **pm; | |
1008 | pm = &first_machine; | |
1009 | while (*pm != NULL) | |
1010 | pm = &(*pm)->next; | |
1011 | m->next = NULL; | |
1012 | *pm = m; | |
1013 | return 0; | |
1014 | } | |
1015 | ||
9596ebb7 | 1016 | static QEMUMachine *find_machine(const char *name) |
cc1daa40 FB |
1017 | { |
1018 | QEMUMachine *m; | |
1019 | ||
1020 | for(m = first_machine; m != NULL; m = m->next) { | |
1021 | if (!strcmp(m->name, name)) | |
1022 | return m; | |
3f6599e6 MM |
1023 | if (m->alias && !strcmp(m->alias, name)) |
1024 | return m; | |
cc1daa40 FB |
1025 | } |
1026 | return NULL; | |
1027 | } | |
1028 | ||
0c257437 AL |
1029 | static QEMUMachine *find_default_machine(void) |
1030 | { | |
1031 | QEMUMachine *m; | |
1032 | ||
1033 | for(m = first_machine; m != NULL; m = m->next) { | |
1034 | if (m->is_default) { | |
1035 | return m; | |
1036 | } | |
1037 | } | |
1038 | return NULL; | |
1039 | } | |
1040 | ||
8a7ddc38 FB |
1041 | /***********************************************************/ |
1042 | /* main execution loop */ | |
1043 | ||
9596ebb7 | 1044 | static void gui_update(void *opaque) |
8a7ddc38 | 1045 | { |
7d957bd8 | 1046 | uint64_t interval = GUI_REFRESH_INTERVAL; |
740733bb | 1047 | DisplayState *ds = opaque; |
7d957bd8 AL |
1048 | DisplayChangeListener *dcl = ds->listeners; |
1049 | ||
62a2744c | 1050 | qemu_flush_coalesced_mmio_buffer(); |
7d957bd8 AL |
1051 | dpy_refresh(ds); |
1052 | ||
1053 | while (dcl != NULL) { | |
1054 | if (dcl->gui_timer_interval && | |
1055 | dcl->gui_timer_interval < interval) | |
1056 | interval = dcl->gui_timer_interval; | |
1057 | dcl = dcl->next; | |
1058 | } | |
1059 | qemu_mod_timer(ds->gui_timer, interval + qemu_get_clock(rt_clock)); | |
8a7ddc38 FB |
1060 | } |
1061 | ||
9043b62d BS |
1062 | static void nographic_update(void *opaque) |
1063 | { | |
1064 | uint64_t interval = GUI_REFRESH_INTERVAL; | |
1065 | ||
62a2744c | 1066 | qemu_flush_coalesced_mmio_buffer(); |
9043b62d BS |
1067 | qemu_mod_timer(nographic_timer, interval + qemu_get_clock(rt_clock)); |
1068 | } | |
1069 | ||
0bd48850 FB |
1070 | struct vm_change_state_entry { |
1071 | VMChangeStateHandler *cb; | |
1072 | void *opaque; | |
72cf2d4f | 1073 | QLIST_ENTRY (vm_change_state_entry) entries; |
0bd48850 FB |
1074 | }; |
1075 | ||
72cf2d4f | 1076 | static QLIST_HEAD(vm_change_state_head, vm_change_state_entry) vm_change_state_head; |
0bd48850 FB |
1077 | |
1078 | VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb, | |
1079 | void *opaque) | |
1080 | { | |
1081 | VMChangeStateEntry *e; | |
1082 | ||
1083 | e = qemu_mallocz(sizeof (*e)); | |
0bd48850 FB |
1084 | |
1085 | e->cb = cb; | |
1086 | e->opaque = opaque; | |
72cf2d4f | 1087 | QLIST_INSERT_HEAD(&vm_change_state_head, e, entries); |
0bd48850 FB |
1088 | return e; |
1089 | } | |
1090 | ||
1091 | void qemu_del_vm_change_state_handler(VMChangeStateEntry *e) | |
1092 | { | |
72cf2d4f | 1093 | QLIST_REMOVE (e, entries); |
0bd48850 FB |
1094 | qemu_free (e); |
1095 | } | |
1096 | ||
296af7c9 | 1097 | void vm_state_notify(int running, int reason) |
0bd48850 FB |
1098 | { |
1099 | VMChangeStateEntry *e; | |
1100 | ||
1101 | for (e = vm_change_state_head.lh_first; e; e = e->entries.le_next) { | |
9781e040 | 1102 | e->cb(e->opaque, running, reason); |
0bd48850 FB |
1103 | } |
1104 | } | |
1105 | ||
8a7ddc38 FB |
1106 | void vm_start(void) |
1107 | { | |
1108 | if (!vm_running) { | |
1109 | cpu_enable_ticks(); | |
1110 | vm_running = 1; | |
9781e040 | 1111 | vm_state_notify(1, 0); |
d6dc3d42 | 1112 | resume_all_vcpus(); |
6ed2c484 | 1113 | monitor_protocol_event(QEVENT_RESUME, NULL); |
8a7ddc38 FB |
1114 | } |
1115 | } | |
1116 | ||
bb0c6722 FB |
1117 | /* reset/shutdown handler */ |
1118 | ||
1119 | typedef struct QEMUResetEntry { | |
72cf2d4f | 1120 | QTAILQ_ENTRY(QEMUResetEntry) entry; |
bb0c6722 FB |
1121 | QEMUResetHandler *func; |
1122 | void *opaque; | |
bb0c6722 FB |
1123 | } QEMUResetEntry; |
1124 | ||
72cf2d4f BS |
1125 | static QTAILQ_HEAD(reset_handlers, QEMUResetEntry) reset_handlers = |
1126 | QTAILQ_HEAD_INITIALIZER(reset_handlers); | |
bb0c6722 FB |
1127 | static int reset_requested; |
1128 | static int shutdown_requested; | |
3475187d | 1129 | static int powerdown_requested; |
296af7c9 | 1130 | int debug_requested; |
7277e027 | 1131 | int vmstop_requested; |
bb0c6722 | 1132 | |
cf7a2fe2 AJ |
1133 | int qemu_shutdown_requested(void) |
1134 | { | |
1135 | int r = shutdown_requested; | |
1136 | shutdown_requested = 0; | |
1137 | return r; | |
1138 | } | |
1139 | ||
1140 | int qemu_reset_requested(void) | |
1141 | { | |
1142 | int r = reset_requested; | |
1143 | reset_requested = 0; | |
1144 | return r; | |
1145 | } | |
1146 | ||
1147 | int qemu_powerdown_requested(void) | |
1148 | { | |
1149 | int r = powerdown_requested; | |
1150 | powerdown_requested = 0; | |
1151 | return r; | |
1152 | } | |
1153 | ||
e568902a AL |
1154 | static int qemu_debug_requested(void) |
1155 | { | |
1156 | int r = debug_requested; | |
1157 | debug_requested = 0; | |
1158 | return r; | |
1159 | } | |
1160 | ||
6e29f5da AL |
1161 | static int qemu_vmstop_requested(void) |
1162 | { | |
1163 | int r = vmstop_requested; | |
1164 | vmstop_requested = 0; | |
1165 | return r; | |
1166 | } | |
1167 | ||
a08d4367 | 1168 | void qemu_register_reset(QEMUResetHandler *func, void *opaque) |
bb0c6722 | 1169 | { |
55ddfe8e | 1170 | QEMUResetEntry *re = qemu_mallocz(sizeof(QEMUResetEntry)); |
bb0c6722 | 1171 | |
bb0c6722 FB |
1172 | re->func = func; |
1173 | re->opaque = opaque; | |
72cf2d4f | 1174 | QTAILQ_INSERT_TAIL(&reset_handlers, re, entry); |
bb0c6722 FB |
1175 | } |
1176 | ||
dda9b29f | 1177 | void qemu_unregister_reset(QEMUResetHandler *func, void *opaque) |
bb0c6722 FB |
1178 | { |
1179 | QEMUResetEntry *re; | |
1180 | ||
72cf2d4f | 1181 | QTAILQ_FOREACH(re, &reset_handlers, entry) { |
dda9b29f | 1182 | if (re->func == func && re->opaque == opaque) { |
72cf2d4f | 1183 | QTAILQ_REMOVE(&reset_handlers, re, entry); |
dda9b29f JK |
1184 | qemu_free(re); |
1185 | return; | |
1186 | } | |
1187 | } | |
1188 | } | |
1189 | ||
1190 | void qemu_system_reset(void) | |
1191 | { | |
1192 | QEMUResetEntry *re, *nre; | |
1193 | ||
1194 | /* reset all devices */ | |
72cf2d4f | 1195 | QTAILQ_FOREACH_SAFE(re, &reset_handlers, entry, nre) { |
bb0c6722 FB |
1196 | re->func(re->opaque); |
1197 | } | |
81d9b784 | 1198 | monitor_protocol_event(QEVENT_RESET, NULL); |
ea375f9a | 1199 | cpu_synchronize_all_post_reset(); |
bb0c6722 FB |
1200 | } |
1201 | ||
1202 | void qemu_system_reset_request(void) | |
1203 | { | |
d1beab82 FB |
1204 | if (no_reboot) { |
1205 | shutdown_requested = 1; | |
1206 | } else { | |
1207 | reset_requested = 1; | |
1208 | } | |
d9f75a4e | 1209 | qemu_notify_event(); |
bb0c6722 FB |
1210 | } |
1211 | ||
1212 | void qemu_system_shutdown_request(void) | |
1213 | { | |
1214 | shutdown_requested = 1; | |
d9f75a4e | 1215 | qemu_notify_event(); |
bb0c6722 FB |
1216 | } |
1217 | ||
3475187d FB |
1218 | void qemu_system_powerdown_request(void) |
1219 | { | |
1220 | powerdown_requested = 1; | |
d9f75a4e AL |
1221 | qemu_notify_event(); |
1222 | } | |
1223 | ||
d6f4ade2 | 1224 | void main_loop_wait(int nonblocking) |
56f3a5d0 AL |
1225 | { |
1226 | IOHandlerRecord *ioh; | |
1227 | fd_set rfds, wfds, xfds; | |
1228 | int ret, nfds; | |
1229 | struct timeval tv; | |
d6f4ade2 | 1230 | int timeout; |
56f3a5d0 | 1231 | |
d6f4ade2 PB |
1232 | if (nonblocking) |
1233 | timeout = 0; | |
1234 | else { | |
1235 | timeout = qemu_calculate_timeout(); | |
1236 | qemu_bh_update_timeout(&timeout); | |
1237 | } | |
56f3a5d0 | 1238 | |
0d93ca7c | 1239 | os_host_main_loop_wait(&timeout); |
56f3a5d0 | 1240 | |
fd1dff4b FB |
1241 | /* poll any events */ |
1242 | /* XXX: separate device handlers from system ones */ | |
6abfbd79 | 1243 | nfds = -1; |
fd1dff4b FB |
1244 | FD_ZERO(&rfds); |
1245 | FD_ZERO(&wfds); | |
e035649e | 1246 | FD_ZERO(&xfds); |
31d4ee6c | 1247 | QLIST_FOREACH(ioh, &io_handlers, next) { |
cafffd40 TS |
1248 | if (ioh->deleted) |
1249 | continue; | |
fd1dff4b FB |
1250 | if (ioh->fd_read && |
1251 | (!ioh->fd_read_poll || | |
1252 | ioh->fd_read_poll(ioh->opaque) != 0)) { | |
1253 | FD_SET(ioh->fd, &rfds); | |
1254 | if (ioh->fd > nfds) | |
1255 | nfds = ioh->fd; | |
1256 | } | |
1257 | if (ioh->fd_write) { | |
1258 | FD_SET(ioh->fd, &wfds); | |
1259 | if (ioh->fd > nfds) | |
1260 | nfds = ioh->fd; | |
1261 | } | |
1262 | } | |
3b46e624 | 1263 | |
56f3a5d0 AL |
1264 | tv.tv_sec = timeout / 1000; |
1265 | tv.tv_usec = (timeout % 1000) * 1000; | |
1266 | ||
d918f23e JK |
1267 | slirp_select_fill(&nfds, &rfds, &wfds, &xfds); |
1268 | ||
4870852c | 1269 | qemu_mutex_unlock_iothread(); |
e035649e | 1270 | ret = select(nfds + 1, &rfds, &wfds, &xfds, &tv); |
4870852c | 1271 | qemu_mutex_lock_iothread(); |
fd1dff4b | 1272 | if (ret > 0) { |
31d4ee6c | 1273 | IOHandlerRecord *pioh; |
cafffd40 | 1274 | |
31d4ee6c | 1275 | QLIST_FOREACH_SAFE(ioh, &io_handlers, next, pioh) { |
cafffd40 | 1276 | if (ioh->deleted) { |
31d4ee6c | 1277 | QLIST_REMOVE(ioh, next); |
cafffd40 | 1278 | qemu_free(ioh); |
4bed9837 JQ |
1279 | continue; |
1280 | } | |
1281 | if (ioh->fd_read && FD_ISSET(ioh->fd, &rfds)) { | |
1282 | ioh->fd_read(ioh->opaque); | |
1283 | } | |
1284 | if (ioh->fd_write && FD_ISSET(ioh->fd, &wfds)) { | |
1285 | ioh->fd_write(ioh->opaque); | |
31d4ee6c | 1286 | } |
cafffd40 | 1287 | } |
fd1dff4b | 1288 | } |
d918f23e JK |
1289 | |
1290 | slirp_select_poll(&rfds, &wfds, &xfds, (ret < 0)); | |
b4608c04 | 1291 | |
b6964827 | 1292 | qemu_run_all_timers(); |
21d5d12b | 1293 | |
423f0742 PB |
1294 | /* Check bottom-halves last in case any of the earlier events triggered |
1295 | them. */ | |
1296 | qemu_bh_poll(); | |
3b46e624 | 1297 | |
5905b2e5 FB |
1298 | } |
1299 | ||
43b96858 AL |
1300 | static int vm_can_run(void) |
1301 | { | |
1302 | if (powerdown_requested) | |
1303 | return 0; | |
1304 | if (reset_requested) | |
1305 | return 0; | |
1306 | if (shutdown_requested) | |
1307 | return 0; | |
e568902a AL |
1308 | if (debug_requested) |
1309 | return 0; | |
43b96858 AL |
1310 | return 1; |
1311 | } | |
1312 | ||
d9c32310 BS |
1313 | qemu_irq qemu_system_powerdown; |
1314 | ||
43b96858 AL |
1315 | static void main_loop(void) |
1316 | { | |
6e29f5da | 1317 | int r; |
e6e35b1e | 1318 | |
7277e027 | 1319 | qemu_main_loop_start(); |
d6dc3d42 | 1320 | |
6e29f5da | 1321 | for (;;) { |
43b96858 | 1322 | do { |
d6f4ade2 | 1323 | bool nonblocking = false; |
e6e35b1e AL |
1324 | #ifdef CONFIG_PROFILER |
1325 | int64_t ti; | |
1326 | #endif | |
d6dc3d42 | 1327 | #ifndef CONFIG_IOTHREAD |
d6f4ade2 | 1328 | nonblocking = tcg_cpu_exec(); |
d6dc3d42 | 1329 | #endif |
89bfc105 | 1330 | #ifdef CONFIG_PROFILER |
43b96858 | 1331 | ti = profile_getclock(); |
89bfc105 | 1332 | #endif |
d6f4ade2 | 1333 | main_loop_wait(nonblocking); |
89bfc105 | 1334 | #ifdef CONFIG_PROFILER |
43b96858 | 1335 | dev_time += profile_getclock() - ti; |
89bfc105 | 1336 | #endif |
e568902a | 1337 | } while (vm_can_run()); |
43b96858 | 1338 | |
54fc6ea9 BS |
1339 | if ((r = qemu_debug_requested())) { |
1340 | vm_stop(r); | |
b1a15e7e | 1341 | } |
43b96858 | 1342 | if (qemu_shutdown_requested()) { |
242cd003 | 1343 | monitor_protocol_event(QEVENT_SHUTDOWN, NULL); |
43b96858 AL |
1344 | if (no_shutdown) { |
1345 | vm_stop(0); | |
1346 | no_shutdown = 0; | |
1347 | } else | |
1348 | break; | |
1349 | } | |
d6dc3d42 AL |
1350 | if (qemu_reset_requested()) { |
1351 | pause_all_vcpus(); | |
43b96858 | 1352 | qemu_system_reset(); |
d6dc3d42 AL |
1353 | resume_all_vcpus(); |
1354 | } | |
d9c32310 | 1355 | if (qemu_powerdown_requested()) { |
242cd003 | 1356 | monitor_protocol_event(QEVENT_POWERDOWN, NULL); |
d9c32310 BS |
1357 | qemu_irq_raise(qemu_system_powerdown); |
1358 | } | |
b1a15e7e | 1359 | if ((r = qemu_vmstop_requested())) { |
6e29f5da | 1360 | vm_stop(r); |
b1a15e7e | 1361 | } |
b4608c04 | 1362 | } |
2bc93fed | 1363 | bdrv_close_all(); |
d6dc3d42 | 1364 | pause_all_vcpus(); |
b4608c04 FB |
1365 | } |
1366 | ||
9bd7e6d9 PB |
1367 | static void version(void) |
1368 | { | |
f75ca1ae | 1369 | printf("QEMU emulator version " QEMU_VERSION QEMU_PKGVERSION ", Copyright (c) 2003-2008 Fabrice Bellard\n"); |
9bd7e6d9 PB |
1370 | } |
1371 | ||
15f82208 | 1372 | static void help(int exitcode) |
0824d6fc | 1373 | { |
e8105ebb | 1374 | const char *options_help = |
ad96090a BS |
1375 | #define DEF(option, opt_arg, opt_enum, opt_help, arch_mask) \ |
1376 | opt_help | |
5824d651 | 1377 | #define DEFHEADING(text) stringify(text) "\n" |
9f16732a | 1378 | #include "qemu-options.def" |
5824d651 BS |
1379 | #undef DEF |
1380 | #undef DEFHEADING | |
1381 | #undef GEN_DOCS | |
e8105ebb PB |
1382 | ; |
1383 | version(); | |
1384 | printf("usage: %s [options] [disk_image]\n" | |
1385 | "\n" | |
f75ca1ae | 1386 | "'disk_image' is a raw hard disk image for IDE hard disk 0\n" |
3f020d70 | 1387 | "\n" |
e8105ebb | 1388 | "%s\n" |
3f020d70 | 1389 | "During emulation, the following keys are useful:\n" |
1390 | "ctrl-alt-f toggle full screen\n" | |
1391 | "ctrl-alt-n switch to virtual console 'n'\n" | |
1392 | "ctrl-alt toggle mouse and keyboard grab\n" | |
1393 | "\n" | |
e8105ebb PB |
1394 | "When using -nographic, press 'ctrl-a h' to get some help.\n", |
1395 | "qemu", | |
1396 | options_help); | |
15f82208 | 1397 | exit(exitcode); |
0824d6fc FB |
1398 | } |
1399 | ||
cd6f1169 FB |
1400 | #define HAS_ARG 0x0001 |
1401 | ||
cd6f1169 FB |
1402 | typedef struct QEMUOption { |
1403 | const char *name; | |
1404 | int flags; | |
1405 | int index; | |
ad96090a | 1406 | uint32_t arch_mask; |
cd6f1169 FB |
1407 | } QEMUOption; |
1408 | ||
dbed7e40 | 1409 | static const QEMUOption qemu_options[] = { |
ad96090a BS |
1410 | { "h", 0, QEMU_OPTION_h, QEMU_ARCH_ALL }, |
1411 | #define DEF(option, opt_arg, opt_enum, opt_help, arch_mask) \ | |
1412 | { option, opt_arg, opt_enum, arch_mask }, | |
5824d651 | 1413 | #define DEFHEADING(text) |
9f16732a | 1414 | #include "qemu-options.def" |
5824d651 BS |
1415 | #undef DEF |
1416 | #undef DEFHEADING | |
1417 | #undef GEN_DOCS | |
cd6f1169 | 1418 | { NULL }, |
fc01f7e7 | 1419 | }; |
3893c124 | 1420 | static void select_vgahw (const char *p) |
1421 | { | |
1422 | const char *opts; | |
1423 | ||
64465297 | 1424 | default_vga = 0; |
86176759 | 1425 | vga_interface_type = VGA_NONE; |
3893c124 | 1426 | if (strstart(p, "std", &opts)) { |
86176759 | 1427 | vga_interface_type = VGA_STD; |
3893c124 | 1428 | } else if (strstart(p, "cirrus", &opts)) { |
86176759 | 1429 | vga_interface_type = VGA_CIRRUS; |
3893c124 | 1430 | } else if (strstart(p, "vmware", &opts)) { |
86176759 | 1431 | vga_interface_type = VGA_VMWARE; |
94909d9f | 1432 | } else if (strstart(p, "xenfb", &opts)) { |
86176759 | 1433 | vga_interface_type = VGA_XENFB; |
28b85ed8 | 1434 | } else if (!strstart(p, "none", &opts)) { |
3893c124 | 1435 | invalid_vga: |
1436 | fprintf(stderr, "Unknown vga type: %s\n", p); | |
1437 | exit(1); | |
1438 | } | |
cb5a7aa8 | 1439 | while (*opts) { |
1440 | const char *nextopt; | |
1441 | ||
1442 | if (strstart(opts, ",retrace=", &nextopt)) { | |
1443 | opts = nextopt; | |
1444 | if (strstart(opts, "dumb", &nextopt)) | |
1445 | vga_retrace_method = VGA_RETRACE_DUMB; | |
1446 | else if (strstart(opts, "precise", &nextopt)) | |
1447 | vga_retrace_method = VGA_RETRACE_PRECISE; | |
1448 | else goto invalid_vga; | |
1449 | } else goto invalid_vga; | |
1450 | opts = nextopt; | |
1451 | } | |
3893c124 | 1452 | } |
1453 | ||
7d4c3d53 MA |
1454 | static int balloon_parse(const char *arg) |
1455 | { | |
382f0743 | 1456 | QemuOpts *opts; |
7d4c3d53 | 1457 | |
382f0743 GH |
1458 | if (strcmp(arg, "none") == 0) { |
1459 | return 0; | |
1460 | } | |
1461 | ||
1462 | if (!strncmp(arg, "virtio", 6)) { | |
1463 | if (arg[6] == ',') { | |
1464 | /* have params -> parse them */ | |
8212c64f | 1465 | opts = qemu_opts_parse(&qemu_device_opts, arg+7, 0); |
382f0743 GH |
1466 | if (!opts) |
1467 | return -1; | |
1468 | } else { | |
1469 | /* create empty opts */ | |
1470 | opts = qemu_opts_create(&qemu_device_opts, NULL, 0); | |
7d4c3d53 | 1471 | } |
382f0743 GH |
1472 | qemu_opt_set(opts, "driver", "virtio-balloon-pci"); |
1473 | return 0; | |
7d4c3d53 | 1474 | } |
382f0743 GH |
1475 | |
1476 | return -1; | |
7d4c3d53 | 1477 | } |
7d4c3d53 | 1478 | |
5cea8590 PB |
1479 | char *qemu_find_file(int type, const char *name) |
1480 | { | |
1481 | int len; | |
1482 | const char *subdir; | |
1483 | char *buf; | |
1484 | ||
1485 | /* If name contains path separators then try it as a straight path. */ | |
1486 | if ((strchr(name, '/') || strchr(name, '\\')) | |
1487 | && access(name, R_OK) == 0) { | |
73ffc805 | 1488 | return qemu_strdup(name); |
5cea8590 PB |
1489 | } |
1490 | switch (type) { | |
1491 | case QEMU_FILE_TYPE_BIOS: | |
1492 | subdir = ""; | |
1493 | break; | |
1494 | case QEMU_FILE_TYPE_KEYMAP: | |
1495 | subdir = "keymaps/"; | |
1496 | break; | |
1497 | default: | |
1498 | abort(); | |
1499 | } | |
1500 | len = strlen(data_dir) + strlen(name) + strlen(subdir) + 2; | |
1501 | buf = qemu_mallocz(len); | |
3a41759d | 1502 | snprintf(buf, len, "%s/%s%s", data_dir, subdir, name); |
5cea8590 PB |
1503 | if (access(buf, R_OK)) { |
1504 | qemu_free(buf); | |
1505 | return NULL; | |
1506 | } | |
1507 | return buf; | |
1508 | } | |
1509 | ||
ff952ba2 MA |
1510 | static int device_help_func(QemuOpts *opts, void *opaque) |
1511 | { | |
1512 | return qdev_device_help(opts); | |
1513 | } | |
1514 | ||
f31d07d1 GH |
1515 | static int device_init_func(QemuOpts *opts, void *opaque) |
1516 | { | |
1517 | DeviceState *dev; | |
1518 | ||
1519 | dev = qdev_device_add(opts); | |
1520 | if (!dev) | |
1521 | return -1; | |
1522 | return 0; | |
1523 | } | |
1524 | ||
1a688d3b GH |
1525 | static int chardev_init_func(QemuOpts *opts, void *opaque) |
1526 | { | |
1527 | CharDriverState *chr; | |
1528 | ||
1529 | chr = qemu_chr_open_opts(opts, NULL); | |
1530 | if (!chr) | |
1531 | return -1; | |
1532 | return 0; | |
1533 | } | |
1534 | ||
758e8e38 | 1535 | #ifdef CONFIG_VIRTFS |
74db920c GS |
1536 | static int fsdev_init_func(QemuOpts *opts, void *opaque) |
1537 | { | |
1538 | int ret; | |
1539 | ret = qemu_fsdev_add(opts); | |
1540 | ||
1541 | return ret; | |
1542 | } | |
1543 | #endif | |
1544 | ||
88589343 GH |
1545 | static int mon_init_func(QemuOpts *opts, void *opaque) |
1546 | { | |
1547 | CharDriverState *chr; | |
1548 | const char *chardev; | |
1549 | const char *mode; | |
1550 | int flags; | |
1551 | ||
1552 | mode = qemu_opt_get(opts, "mode"); | |
1553 | if (mode == NULL) { | |
1554 | mode = "readline"; | |
1555 | } | |
1556 | if (strcmp(mode, "readline") == 0) { | |
1557 | flags = MONITOR_USE_READLINE; | |
1558 | } else if (strcmp(mode, "control") == 0) { | |
1559 | flags = MONITOR_USE_CONTROL; | |
1560 | } else { | |
1561 | fprintf(stderr, "unknown monitor mode \"%s\"\n", mode); | |
1562 | exit(1); | |
1563 | } | |
1564 | ||
1565 | if (qemu_opt_get_bool(opts, "default", 0)) | |
1566 | flags |= MONITOR_IS_DEFAULT; | |
1567 | ||
1568 | chardev = qemu_opt_get(opts, "chardev"); | |
1569 | chr = qemu_chr_find(chardev); | |
1570 | if (chr == NULL) { | |
1571 | fprintf(stderr, "chardev \"%s\" not found\n", chardev); | |
1572 | exit(1); | |
1573 | } | |
1574 | ||
1575 | monitor_init(chr, flags); | |
1576 | return 0; | |
1577 | } | |
1578 | ||
6ca5582d | 1579 | static void monitor_parse(const char *optarg, const char *mode) |
88589343 GH |
1580 | { |
1581 | static int monitor_device_index = 0; | |
1582 | QemuOpts *opts; | |
1583 | const char *p; | |
1584 | char label[32]; | |
1585 | int def = 0; | |
1586 | ||
1587 | if (strstart(optarg, "chardev:", &p)) { | |
1588 | snprintf(label, sizeof(label), "%s", p); | |
1589 | } else { | |
140e065d JK |
1590 | snprintf(label, sizeof(label), "compat_monitor%d", |
1591 | monitor_device_index); | |
1592 | if (monitor_device_index == 0) { | |
88589343 GH |
1593 | def = 1; |
1594 | } | |
1595 | opts = qemu_chr_parse_compat(label, optarg); | |
1596 | if (!opts) { | |
1597 | fprintf(stderr, "parse error: %s\n", optarg); | |
1598 | exit(1); | |
1599 | } | |
1600 | } | |
1601 | ||
1602 | opts = qemu_opts_create(&qemu_mon_opts, label, 1); | |
1603 | if (!opts) { | |
1604 | fprintf(stderr, "duplicate chardev: %s\n", label); | |
1605 | exit(1); | |
1606 | } | |
6ca5582d | 1607 | qemu_opt_set(opts, "mode", mode); |
88589343 GH |
1608 | qemu_opt_set(opts, "chardev", label); |
1609 | if (def) | |
1610 | qemu_opt_set(opts, "default", "on"); | |
1611 | monitor_device_index++; | |
1612 | } | |
1613 | ||
bd3c948d GH |
1614 | struct device_config { |
1615 | enum { | |
aee1b935 GH |
1616 | DEV_USB, /* -usbdevice */ |
1617 | DEV_BT, /* -bt */ | |
1618 | DEV_SERIAL, /* -serial */ | |
1619 | DEV_PARALLEL, /* -parallel */ | |
1620 | DEV_VIRTCON, /* -virtioconsole */ | |
c9f398e5 | 1621 | DEV_DEBUGCON, /* -debugcon */ |
bd3c948d GH |
1622 | } type; |
1623 | const char *cmdline; | |
72cf2d4f | 1624 | QTAILQ_ENTRY(device_config) next; |
bd3c948d | 1625 | }; |
72cf2d4f | 1626 | QTAILQ_HEAD(, device_config) device_configs = QTAILQ_HEAD_INITIALIZER(device_configs); |
bd3c948d GH |
1627 | |
1628 | static void add_device_config(int type, const char *cmdline) | |
1629 | { | |
1630 | struct device_config *conf; | |
1631 | ||
1632 | conf = qemu_mallocz(sizeof(*conf)); | |
1633 | conf->type = type; | |
1634 | conf->cmdline = cmdline; | |
72cf2d4f | 1635 | QTAILQ_INSERT_TAIL(&device_configs, conf, next); |
bd3c948d GH |
1636 | } |
1637 | ||
1638 | static int foreach_device_config(int type, int (*func)(const char *cmdline)) | |
1639 | { | |
1640 | struct device_config *conf; | |
1641 | int rc; | |
1642 | ||
72cf2d4f | 1643 | QTAILQ_FOREACH(conf, &device_configs, next) { |
bd3c948d GH |
1644 | if (conf->type != type) |
1645 | continue; | |
1646 | rc = func(conf->cmdline); | |
1647 | if (0 != rc) | |
1648 | return rc; | |
1649 | } | |
1650 | return 0; | |
1651 | } | |
1652 | ||
998bbd74 GH |
1653 | static int serial_parse(const char *devname) |
1654 | { | |
1655 | static int index = 0; | |
1656 | char label[32]; | |
1657 | ||
1658 | if (strcmp(devname, "none") == 0) | |
1659 | return 0; | |
1660 | if (index == MAX_SERIAL_PORTS) { | |
1661 | fprintf(stderr, "qemu: too many serial ports\n"); | |
1662 | exit(1); | |
1663 | } | |
1664 | snprintf(label, sizeof(label), "serial%d", index); | |
1665 | serial_hds[index] = qemu_chr_open(label, devname, NULL); | |
1666 | if (!serial_hds[index]) { | |
1667 | fprintf(stderr, "qemu: could not open serial device '%s': %s\n", | |
1668 | devname, strerror(errno)); | |
1669 | return -1; | |
1670 | } | |
1671 | index++; | |
1672 | return 0; | |
1673 | } | |
1674 | ||
6a5e8b0e GH |
1675 | static int parallel_parse(const char *devname) |
1676 | { | |
1677 | static int index = 0; | |
1678 | char label[32]; | |
1679 | ||
1680 | if (strcmp(devname, "none") == 0) | |
1681 | return 0; | |
1682 | if (index == MAX_PARALLEL_PORTS) { | |
1683 | fprintf(stderr, "qemu: too many parallel ports\n"); | |
1684 | exit(1); | |
1685 | } | |
1686 | snprintf(label, sizeof(label), "parallel%d", index); | |
1687 | parallel_hds[index] = qemu_chr_open(label, devname, NULL); | |
1688 | if (!parallel_hds[index]) { | |
1689 | fprintf(stderr, "qemu: could not open parallel device '%s': %s\n", | |
1690 | devname, strerror(errno)); | |
1691 | return -1; | |
1692 | } | |
1693 | index++; | |
1694 | return 0; | |
1695 | } | |
1696 | ||
aee1b935 GH |
1697 | static int virtcon_parse(const char *devname) |
1698 | { | |
1699 | static int index = 0; | |
1700 | char label[32]; | |
392ecf54 | 1701 | QemuOpts *bus_opts, *dev_opts; |
aee1b935 GH |
1702 | |
1703 | if (strcmp(devname, "none") == 0) | |
1704 | return 0; | |
1705 | if (index == MAX_VIRTIO_CONSOLES) { | |
1706 | fprintf(stderr, "qemu: too many virtio consoles\n"); | |
1707 | exit(1); | |
1708 | } | |
392ecf54 AS |
1709 | |
1710 | bus_opts = qemu_opts_create(&qemu_device_opts, NULL, 0); | |
1711 | qemu_opt_set(bus_opts, "driver", "virtio-serial"); | |
1712 | ||
1713 | dev_opts = qemu_opts_create(&qemu_device_opts, NULL, 0); | |
1714 | qemu_opt_set(dev_opts, "driver", "virtconsole"); | |
1715 | ||
aee1b935 GH |
1716 | snprintf(label, sizeof(label), "virtcon%d", index); |
1717 | virtcon_hds[index] = qemu_chr_open(label, devname, NULL); | |
1718 | if (!virtcon_hds[index]) { | |
1719 | fprintf(stderr, "qemu: could not open virtio console '%s': %s\n", | |
1720 | devname, strerror(errno)); | |
1721 | return -1; | |
1722 | } | |
392ecf54 AS |
1723 | qemu_opt_set(dev_opts, "chardev", label); |
1724 | ||
aee1b935 GH |
1725 | index++; |
1726 | return 0; | |
1727 | } | |
1728 | ||
c9f398e5 PA |
1729 | static int debugcon_parse(const char *devname) |
1730 | { | |
1731 | QemuOpts *opts; | |
1732 | ||
1733 | if (!qemu_chr_open("debugcon", devname, NULL)) { | |
1734 | exit(1); | |
1735 | } | |
1736 | opts = qemu_opts_create(&qemu_device_opts, "debugcon", 1); | |
1737 | if (!opts) { | |
1738 | fprintf(stderr, "qemu: already have a debugcon device\n"); | |
1739 | exit(1); | |
1740 | } | |
1741 | qemu_opt_set(opts, "driver", "isa-debugcon"); | |
1742 | qemu_opt_set(opts, "chardev", "debugcon"); | |
1743 | return 0; | |
1744 | } | |
1745 | ||
fd42deeb GH |
1746 | void qemu_add_exit_notifier(Notifier *notify) |
1747 | { | |
1748 | notifier_list_add(&exit_notifiers, notify); | |
1749 | } | |
1750 | ||
1751 | void qemu_remove_exit_notifier(Notifier *notify) | |
1752 | { | |
1753 | notifier_list_remove(&exit_notifiers, notify); | |
1754 | } | |
1755 | ||
1756 | static void qemu_run_exit_notifiers(void) | |
1757 | { | |
1758 | notifier_list_notify(&exit_notifiers); | |
1759 | } | |
1760 | ||
6530a97b AL |
1761 | static const QEMUOption *lookup_opt(int argc, char **argv, |
1762 | const char **poptarg, int *poptind) | |
1763 | { | |
1764 | const QEMUOption *popt; | |
1765 | int optind = *poptind; | |
1766 | char *r = argv[optind]; | |
1767 | const char *optarg; | |
1768 | ||
0f0bc3f1 | 1769 | loc_set_cmdline(argv, optind, 1); |
6530a97b AL |
1770 | optind++; |
1771 | /* Treat --foo the same as -foo. */ | |
1772 | if (r[1] == '-') | |
1773 | r++; | |
1774 | popt = qemu_options; | |
1775 | for(;;) { | |
1776 | if (!popt->name) { | |
0f0bc3f1 | 1777 | error_report("invalid option"); |
6530a97b AL |
1778 | exit(1); |
1779 | } | |
1780 | if (!strcmp(popt->name, r + 1)) | |
1781 | break; | |
1782 | popt++; | |
1783 | } | |
1784 | if (popt->flags & HAS_ARG) { | |
1785 | if (optind >= argc) { | |
0f0bc3f1 | 1786 | error_report("requires an argument"); |
6530a97b AL |
1787 | exit(1); |
1788 | } | |
1789 | optarg = argv[optind++]; | |
0f0bc3f1 | 1790 | loc_set_cmdline(argv, optind - 2, 2); |
6530a97b AL |
1791 | } else { |
1792 | optarg = NULL; | |
1793 | } | |
1794 | ||
1795 | *poptarg = optarg; | |
1796 | *poptind = optind; | |
1797 | ||
1798 | return popt; | |
1799 | } | |
1800 | ||
902b3d5c | 1801 | int main(int argc, char **argv, char **envp) |
0824d6fc | 1802 | { |
59030a8c | 1803 | const char *gdbstub_dev = NULL; |
e4bcb14c | 1804 | int i; |
da1fcfda | 1805 | int snapshot, linux_boot; |
4e3de9e9 | 1806 | const char *icount_option = NULL; |
7f7f9873 | 1807 | const char *initrd_filename; |
a20dd508 | 1808 | const char *kernel_filename, *kernel_cmdline; |
195325a4 | 1809 | char boot_devices[33] = "cad"; /* default to HD->floppy->CD-ROM */ |
3023f332 | 1810 | DisplayState *ds; |
7d957bd8 | 1811 | DisplayChangeListener *dcl; |
46d4767d | 1812 | int cyls, heads, secs, translation; |
f31d07d1 | 1813 | QemuOpts *hda_opts = NULL, *opts; |
cd6f1169 | 1814 | int optind; |
6530a97b | 1815 | const char *optarg; |
d63d307f | 1816 | const char *loadvm = NULL; |
cc1daa40 | 1817 | QEMUMachine *machine; |
94fc95cd | 1818 | const char *cpu_model; |
26a5f13b | 1819 | int tb_size; |
93815bc2 | 1820 | const char *pid_file = NULL; |
5bb7910a | 1821 | const char *incoming = NULL; |
993fbfdb | 1822 | int show_vnc_port = 0; |
292444cb | 1823 | int defconfig = 1; |
0bd48850 | 1824 | |
fd42deeb | 1825 | atexit(qemu_run_exit_notifiers); |
65abca0a MA |
1826 | error_set_progname(argv[0]); |
1827 | ||
6875204c JK |
1828 | init_clocks(); |
1829 | ||
902b3d5c | 1830 | qemu_cache_utils_init(envp); |
1831 | ||
72cf2d4f | 1832 | QLIST_INIT (&vm_change_state_head); |
fe98ac14 | 1833 | os_setup_early_signal_handling(); |
be995c27 | 1834 | |
f80f9ec9 | 1835 | module_call_init(MODULE_INIT_MACHINE); |
0c257437 | 1836 | machine = find_default_machine(); |
94fc95cd | 1837 | cpu_model = NULL; |
fc01f7e7 | 1838 | initrd_filename = NULL; |
4fc5d071 | 1839 | ram_size = 0; |
33e3963e | 1840 | snapshot = 0; |
a20dd508 FB |
1841 | kernel_filename = NULL; |
1842 | kernel_cmdline = ""; | |
c4b1fcc0 | 1843 | cyls = heads = secs = 0; |
46d4767d | 1844 | translation = BIOS_ATA_TRANSLATION_AUTO; |
c4b1fcc0 | 1845 | |
268a362c AL |
1846 | for (i = 0; i < MAX_NODES; i++) { |
1847 | node_mem[i] = 0; | |
1848 | node_cpumask[i] = 0; | |
1849 | } | |
1850 | ||
268a362c | 1851 | nb_numa_nodes = 0; |
7c9d8e07 | 1852 | nb_nics = 0; |
3b46e624 | 1853 | |
26a5f13b | 1854 | tb_size = 0; |
41bd639b BS |
1855 | autostart= 1; |
1856 | ||
292444cb AL |
1857 | /* first pass of option parsing */ |
1858 | optind = 1; | |
1859 | while (optind < argc) { | |
1860 | if (argv[optind][0] != '-') { | |
1861 | /* disk image */ | |
28e68d68 | 1862 | optind++; |
292444cb AL |
1863 | continue; |
1864 | } else { | |
1865 | const QEMUOption *popt; | |
1866 | ||
1867 | popt = lookup_opt(argc, argv, &optarg, &optind); | |
1868 | switch (popt->index) { | |
1869 | case QEMU_OPTION_nodefconfig: | |
1870 | defconfig=0; | |
1871 | break; | |
1872 | } | |
1873 | } | |
1874 | } | |
1875 | ||
1876 | if (defconfig) { | |
dcfb0939 | 1877 | int ret; |
cf5a65aa | 1878 | |
dcfb0939 | 1879 | ret = qemu_read_config_file(CONFIG_QEMU_CONFDIR "/qemu.conf"); |
019e78ba | 1880 | if (ret < 0 && ret != -ENOENT) { |
dcfb0939 | 1881 | exit(1); |
292444cb AL |
1882 | } |
1883 | ||
dcfb0939 | 1884 | ret = qemu_read_config_file(arch_config_name); |
019e78ba | 1885 | if (ret < 0 && ret != -ENOENT) { |
dcfb0939 | 1886 | exit(1); |
292444cb AL |
1887 | } |
1888 | } | |
de06f8d1 | 1889 | cpudef_init(); |
292444cb AL |
1890 | |
1891 | /* second pass of option parsing */ | |
cd6f1169 | 1892 | optind = 1; |
0824d6fc | 1893 | for(;;) { |
cd6f1169 | 1894 | if (optind >= argc) |
0824d6fc | 1895 | break; |
6530a97b | 1896 | if (argv[optind][0] != '-') { |
9dfd7c7a | 1897 | hda_opts = drive_add(argv[optind++], HD_ALIAS, 0); |
cd6f1169 FB |
1898 | } else { |
1899 | const QEMUOption *popt; | |
1900 | ||
6530a97b | 1901 | popt = lookup_opt(argc, argv, &optarg, &optind); |
ad96090a BS |
1902 | if (!(popt->arch_mask & arch_type)) { |
1903 | printf("Option %s not supported for this target\n", popt->name); | |
1904 | exit(1); | |
1905 | } | |
cd6f1169 | 1906 | switch(popt->index) { |
cc1daa40 FB |
1907 | case QEMU_OPTION_M: |
1908 | machine = find_machine(optarg); | |
1909 | if (!machine) { | |
1910 | QEMUMachine *m; | |
1911 | printf("Supported machines are:\n"); | |
1912 | for(m = first_machine; m != NULL; m = m->next) { | |
3f6599e6 MM |
1913 | if (m->alias) |
1914 | printf("%-10s %s (alias of %s)\n", | |
1915 | m->alias, m->desc, m->name); | |
cc1daa40 | 1916 | printf("%-10s %s%s\n", |
5fafdf24 | 1917 | m->name, m->desc, |
0c257437 | 1918 | m->is_default ? " (default)" : ""); |
cc1daa40 | 1919 | } |
15f82208 | 1920 | exit(*optarg != '?'); |
cc1daa40 FB |
1921 | } |
1922 | break; | |
94fc95cd JM |
1923 | case QEMU_OPTION_cpu: |
1924 | /* hw initialization will check this */ | |
15f82208 | 1925 | if (*optarg == '?') { |
262353cb | 1926 | list_cpus(stdout, &fprintf, optarg); |
15f82208 | 1927 | exit(0); |
94fc95cd JM |
1928 | } else { |
1929 | cpu_model = optarg; | |
1930 | } | |
1931 | break; | |
cd6f1169 | 1932 | case QEMU_OPTION_initrd: |
fc01f7e7 FB |
1933 | initrd_filename = optarg; |
1934 | break; | |
cd6f1169 | 1935 | case QEMU_OPTION_hda: |
e4bcb14c | 1936 | if (cyls == 0) |
9dfd7c7a | 1937 | hda_opts = drive_add(optarg, HD_ALIAS, 0); |
e4bcb14c | 1938 | else |
9dfd7c7a | 1939 | hda_opts = drive_add(optarg, HD_ALIAS |
e4bcb14c | 1940 | ",cyls=%d,heads=%d,secs=%d%s", |
609497ab | 1941 | 0, cyls, heads, secs, |
e4bcb14c TS |
1942 | translation == BIOS_ATA_TRANSLATION_LBA ? |
1943 | ",trans=lba" : | |
1944 | translation == BIOS_ATA_TRANSLATION_NONE ? | |
1945 | ",trans=none" : ""); | |
1946 | break; | |
cd6f1169 | 1947 | case QEMU_OPTION_hdb: |
cc1daa40 FB |
1948 | case QEMU_OPTION_hdc: |
1949 | case QEMU_OPTION_hdd: | |
609497ab | 1950 | drive_add(optarg, HD_ALIAS, popt->index - QEMU_OPTION_hda); |
fc01f7e7 | 1951 | break; |
e4bcb14c | 1952 | case QEMU_OPTION_drive: |
609497ab | 1953 | drive_add(NULL, "%s", optarg); |
e4bcb14c | 1954 | break; |
d058fe03 GH |
1955 | case QEMU_OPTION_set: |
1956 | if (qemu_set_option(optarg) != 0) | |
1957 | exit(1); | |
1958 | break; | |
d0fef6fb GH |
1959 | case QEMU_OPTION_global: |
1960 | if (qemu_global_option(optarg) != 0) | |
1961 | exit(1); | |
1962 | break; | |
3e3d5815 | 1963 | case QEMU_OPTION_mtdblock: |
609497ab | 1964 | drive_add(optarg, MTD_ALIAS); |
3e3d5815 | 1965 | break; |
a1bb27b1 | 1966 | case QEMU_OPTION_sd: |
609497ab | 1967 | drive_add(optarg, SD_ALIAS); |
a1bb27b1 | 1968 | break; |
86f55663 | 1969 | case QEMU_OPTION_pflash: |
609497ab | 1970 | drive_add(optarg, PFLASH_ALIAS); |
86f55663 | 1971 | break; |
cd6f1169 | 1972 | case QEMU_OPTION_snapshot: |
33e3963e FB |
1973 | snapshot = 1; |
1974 | break; | |
cd6f1169 | 1975 | case QEMU_OPTION_hdachs: |
330d0414 | 1976 | { |
330d0414 FB |
1977 | const char *p; |
1978 | p = optarg; | |
1979 | cyls = strtol(p, (char **)&p, 0); | |
46d4767d FB |
1980 | if (cyls < 1 || cyls > 16383) |
1981 | goto chs_fail; | |
330d0414 FB |
1982 | if (*p != ',') |
1983 | goto chs_fail; | |
1984 | p++; | |
1985 | heads = strtol(p, (char **)&p, 0); | |
46d4767d FB |
1986 | if (heads < 1 || heads > 16) |
1987 | goto chs_fail; | |
330d0414 FB |
1988 | if (*p != ',') |
1989 | goto chs_fail; | |
1990 | p++; | |
1991 | secs = strtol(p, (char **)&p, 0); | |
46d4767d FB |
1992 | if (secs < 1 || secs > 63) |
1993 | goto chs_fail; | |
1994 | if (*p == ',') { | |
1995 | p++; | |
1996 | if (!strcmp(p, "none")) | |
1997 | translation = BIOS_ATA_TRANSLATION_NONE; | |
1998 | else if (!strcmp(p, "lba")) | |
1999 | translation = BIOS_ATA_TRANSLATION_LBA; | |
2000 | else if (!strcmp(p, "auto")) | |
2001 | translation = BIOS_ATA_TRANSLATION_AUTO; | |
2002 | else | |
2003 | goto chs_fail; | |
2004 | } else if (*p != '\0') { | |
c4b1fcc0 | 2005 | chs_fail: |
46d4767d FB |
2006 | fprintf(stderr, "qemu: invalid physical CHS format\n"); |
2007 | exit(1); | |
c4b1fcc0 | 2008 | } |
9dfd7c7a GH |
2009 | if (hda_opts != NULL) { |
2010 | char num[16]; | |
2011 | snprintf(num, sizeof(num), "%d", cyls); | |
2012 | qemu_opt_set(hda_opts, "cyls", num); | |
2013 | snprintf(num, sizeof(num), "%d", heads); | |
2014 | qemu_opt_set(hda_opts, "heads", num); | |
2015 | snprintf(num, sizeof(num), "%d", secs); | |
2016 | qemu_opt_set(hda_opts, "secs", num); | |
2017 | if (translation == BIOS_ATA_TRANSLATION_LBA) | |
2018 | qemu_opt_set(hda_opts, "trans", "lba"); | |
2019 | if (translation == BIOS_ATA_TRANSLATION_NONE) | |
2020 | qemu_opt_set(hda_opts, "trans", "none"); | |
2021 | } | |
330d0414 FB |
2022 | } |
2023 | break; | |
268a362c AL |
2024 | case QEMU_OPTION_numa: |
2025 | if (nb_numa_nodes >= MAX_NODES) { | |
2026 | fprintf(stderr, "qemu: too many NUMA nodes\n"); | |
2027 | exit(1); | |
2028 | } | |
2029 | numa_add(optarg); | |
2030 | break; | |
cd6f1169 | 2031 | case QEMU_OPTION_nographic: |
993fbfdb | 2032 | display_type = DT_NOGRAPHIC; |
a20dd508 | 2033 | break; |
4d3b6f6e AZ |
2034 | #ifdef CONFIG_CURSES |
2035 | case QEMU_OPTION_curses: | |
993fbfdb | 2036 | display_type = DT_CURSES; |
4d3b6f6e AZ |
2037 | break; |
2038 | #endif | |
a171fe39 AZ |
2039 | case QEMU_OPTION_portrait: |
2040 | graphic_rotate = 1; | |
2041 | break; | |
cd6f1169 | 2042 | case QEMU_OPTION_kernel: |
a20dd508 FB |
2043 | kernel_filename = optarg; |
2044 | break; | |
cd6f1169 | 2045 | case QEMU_OPTION_append: |
a20dd508 | 2046 | kernel_cmdline = optarg; |
313aa567 | 2047 | break; |
cd6f1169 | 2048 | case QEMU_OPTION_cdrom: |
609497ab | 2049 | drive_add(optarg, CDROM_ALIAS); |
36b486bb | 2050 | break; |
cd6f1169 | 2051 | case QEMU_OPTION_boot: |
28c5af54 | 2052 | { |
ef3adf68 | 2053 | static const char * const params[] = { |
95387491 | 2054 | "order", "once", "menu", NULL |
ef3adf68 JK |
2055 | }; |
2056 | char buf[sizeof(boot_devices)]; | |
e0f084bf | 2057 | char *standard_boot_devices; |
ef3adf68 JK |
2058 | int legacy = 0; |
2059 | ||
2060 | if (!strchr(optarg, '=')) { | |
2061 | legacy = 1; | |
2062 | pstrcpy(buf, sizeof(buf), optarg); | |
2063 | } else if (check_params(buf, sizeof(buf), params, optarg) < 0) { | |
2064 | fprintf(stderr, | |
2065 | "qemu: unknown boot parameter '%s' in '%s'\n", | |
2066 | buf, optarg); | |
2067 | exit(1); | |
2068 | } | |
2069 | ||
2070 | if (legacy || | |
2071 | get_param_value(buf, sizeof(buf), "order", optarg)) { | |
4e9e9d6e | 2072 | validate_bootdevices(buf); |
ef3adf68 | 2073 | pstrcpy(boot_devices, sizeof(boot_devices), buf); |
28c5af54 | 2074 | } |
e0f084bf JK |
2075 | if (!legacy) { |
2076 | if (get_param_value(buf, sizeof(buf), | |
2077 | "once", optarg)) { | |
4e9e9d6e | 2078 | validate_bootdevices(buf); |
e0f084bf JK |
2079 | standard_boot_devices = qemu_strdup(boot_devices); |
2080 | pstrcpy(boot_devices, sizeof(boot_devices), buf); | |
2081 | qemu_register_reset(restore_boot_devices, | |
2082 | standard_boot_devices); | |
2083 | } | |
95387491 JK |
2084 | if (get_param_value(buf, sizeof(buf), |
2085 | "menu", optarg)) { | |
2086 | if (!strcmp(buf, "on")) { | |
2087 | boot_menu = 1; | |
2088 | } else if (!strcmp(buf, "off")) { | |
2089 | boot_menu = 0; | |
2090 | } else { | |
2091 | fprintf(stderr, | |
2092 | "qemu: invalid option value '%s'\n", | |
2093 | buf); | |
2094 | exit(1); | |
2095 | } | |
2096 | } | |
e0f084bf | 2097 | } |
36b486bb FB |
2098 | } |
2099 | break; | |
cd6f1169 | 2100 | case QEMU_OPTION_fda: |
cd6f1169 | 2101 | case QEMU_OPTION_fdb: |
609497ab | 2102 | drive_add(optarg, FD_ALIAS, popt->index - QEMU_OPTION_fda); |
c45886db | 2103 | break; |
52ca8d6a FB |
2104 | case QEMU_OPTION_no_fd_bootchk: |
2105 | fd_bootchk = 0; | |
2106 | break; | |
a1ea458f MM |
2107 | case QEMU_OPTION_netdev: |
2108 | if (net_client_parse(&qemu_netdev_opts, optarg) == -1) { | |
2109 | exit(1); | |
2110 | } | |
2111 | break; | |
7c9d8e07 | 2112 | case QEMU_OPTION_net: |
7f161aae | 2113 | if (net_client_parse(&qemu_net_opts, optarg) == -1) { |
c4b1fcc0 FB |
2114 | exit(1); |
2115 | } | |
702c651c | 2116 | break; |
c7f74643 FB |
2117 | #ifdef CONFIG_SLIRP |
2118 | case QEMU_OPTION_tftp: | |
ad196a9d | 2119 | legacy_tftp_prefix = optarg; |
9bf05444 | 2120 | break; |
47d5d01a | 2121 | case QEMU_OPTION_bootp: |
ad196a9d | 2122 | legacy_bootp_filename = optarg; |
47d5d01a | 2123 | break; |
9bf05444 | 2124 | case QEMU_OPTION_redir: |
0752706d MA |
2125 | if (net_slirp_redir(optarg) < 0) |
2126 | exit(1); | |
9bf05444 | 2127 | break; |
c7f74643 | 2128 | #endif |
dc72ac14 | 2129 | case QEMU_OPTION_bt: |
bd3c948d | 2130 | add_device_config(DEV_BT, optarg); |
dc72ac14 | 2131 | break; |
1d14ffa9 | 2132 | case QEMU_OPTION_audio_help: |
ad96090a BS |
2133 | if (!(audio_available())) { |
2134 | printf("Option %s not supported for this target\n", popt->name); | |
2135 | exit(1); | |
2136 | } | |
1d14ffa9 FB |
2137 | AUD_help (); |
2138 | exit (0); | |
2139 | break; | |
2140 | case QEMU_OPTION_soundhw: | |
ad96090a BS |
2141 | if (!(audio_available())) { |
2142 | printf("Option %s not supported for this target\n", popt->name); | |
2143 | exit(1); | |
2144 | } | |
1d14ffa9 FB |
2145 | select_soundhw (optarg); |
2146 | break; | |
cd6f1169 | 2147 | case QEMU_OPTION_h: |
15f82208 | 2148 | help(0); |
cd6f1169 | 2149 | break; |
9bd7e6d9 PB |
2150 | case QEMU_OPTION_version: |
2151 | version(); | |
2152 | exit(0); | |
2153 | break; | |
00f82b8a AJ |
2154 | case QEMU_OPTION_m: { |
2155 | uint64_t value; | |
2156 | char *ptr; | |
2157 | ||
2158 | value = strtoul(optarg, &ptr, 10); | |
2159 | switch (*ptr) { | |
2160 | case 0: case 'M': case 'm': | |
2161 | value <<= 20; | |
2162 | break; | |
2163 | case 'G': case 'g': | |
2164 | value <<= 30; | |
2165 | break; | |
2166 | default: | |
2167 | fprintf(stderr, "qemu: invalid ram size: %s\n", optarg); | |
cd6f1169 FB |
2168 | exit(1); |
2169 | } | |
00f82b8a AJ |
2170 | |
2171 | /* On 32-bit hosts, QEMU is limited by virtual address space */ | |
4a1418e0 | 2172 | if (value > (2047 << 20) && HOST_LONG_BITS == 32) { |
00f82b8a AJ |
2173 | fprintf(stderr, "qemu: at most 2047 MB RAM can be simulated\n"); |
2174 | exit(1); | |
2175 | } | |
c227f099 | 2176 | if (value != (uint64_t)(ram_addr_t)value) { |
00f82b8a AJ |
2177 | fprintf(stderr, "qemu: ram size too large\n"); |
2178 | exit(1); | |
2179 | } | |
2180 | ram_size = value; | |
cd6f1169 | 2181 | break; |
00f82b8a | 2182 | } |
c902760f MT |
2183 | case QEMU_OPTION_mempath: |
2184 | mem_path = optarg; | |
2185 | break; | |
2186 | #ifdef MAP_POPULATE | |
2187 | case QEMU_OPTION_mem_prealloc: | |
2188 | mem_prealloc = 1; | |
2189 | break; | |
2190 | #endif | |
cd6f1169 | 2191 | case QEMU_OPTION_d: |
de06f8d1 | 2192 | set_cpu_log(optarg); |
cd6f1169 | 2193 | break; |
cd6f1169 | 2194 | case QEMU_OPTION_s: |
59030a8c | 2195 | gdbstub_dev = "tcp::" DEFAULT_GDBSTUB_PORT; |
cd6f1169 | 2196 | break; |
59030a8c AL |
2197 | case QEMU_OPTION_gdb: |
2198 | gdbstub_dev = optarg; | |
cd6f1169 | 2199 | break; |
cd6f1169 | 2200 | case QEMU_OPTION_L: |
5cea8590 | 2201 | data_dir = optarg; |
cd6f1169 | 2202 | break; |
1192dad8 JM |
2203 | case QEMU_OPTION_bios: |
2204 | bios_name = optarg; | |
2205 | break; | |
1b530a6d AJ |
2206 | case QEMU_OPTION_singlestep: |
2207 | singlestep = 1; | |
2208 | break; | |
cd6f1169 | 2209 | case QEMU_OPTION_S: |
3c07f8e8 | 2210 | autostart = 0; |
cd6f1169 | 2211 | break; |
3d11d0eb FB |
2212 | case QEMU_OPTION_k: |
2213 | keyboard_layout = optarg; | |
2214 | break; | |
ee22c2f7 FB |
2215 | case QEMU_OPTION_localtime: |
2216 | rtc_utc = 0; | |
2217 | break; | |
3893c124 | 2218 | case QEMU_OPTION_vga: |
2219 | select_vgahw (optarg); | |
1bfe856e | 2220 | break; |
e9b137c2 FB |
2221 | case QEMU_OPTION_g: |
2222 | { | |
2223 | const char *p; | |
2224 | int w, h, depth; | |
2225 | p = optarg; | |
2226 | w = strtol(p, (char **)&p, 10); | |
2227 | if (w <= 0) { | |
2228 | graphic_error: | |
2229 | fprintf(stderr, "qemu: invalid resolution or depth\n"); | |
2230 | exit(1); | |
2231 | } | |
2232 | if (*p != 'x') | |
2233 | goto graphic_error; | |
2234 | p++; | |
2235 | h = strtol(p, (char **)&p, 10); | |
2236 | if (h <= 0) | |
2237 | goto graphic_error; | |
2238 | if (*p == 'x') { | |
2239 | p++; | |
2240 | depth = strtol(p, (char **)&p, 10); | |
5fafdf24 | 2241 | if (depth != 8 && depth != 15 && depth != 16 && |
e9b137c2 FB |
2242 | depth != 24 && depth != 32) |
2243 | goto graphic_error; | |
2244 | } else if (*p == '\0') { | |
2245 | depth = graphic_depth; | |
2246 | } else { | |
2247 | goto graphic_error; | |
2248 | } | |
3b46e624 | 2249 | |
e9b137c2 FB |
2250 | graphic_width = w; |
2251 | graphic_height = h; | |
2252 | graphic_depth = depth; | |
2253 | } | |
2254 | break; | |
20d8a3ed TS |
2255 | case QEMU_OPTION_echr: |
2256 | { | |
2257 | char *r; | |
2258 | term_escape_char = strtol(optarg, &r, 0); | |
2259 | if (r == optarg) | |
2260 | printf("Bad argument to echr\n"); | |
2261 | break; | |
2262 | } | |
82c643ff | 2263 | case QEMU_OPTION_monitor: |
6ca5582d GH |
2264 | monitor_parse(optarg, "readline"); |
2265 | default_monitor = 0; | |
2266 | break; | |
2267 | case QEMU_OPTION_qmp: | |
2268 | monitor_parse(optarg, "control"); | |
2d114dc1 | 2269 | default_monitor = 0; |
82c643ff | 2270 | break; |
22a0e04b | 2271 | case QEMU_OPTION_mon: |
8212c64f | 2272 | opts = qemu_opts_parse(&qemu_mon_opts, optarg, 1); |
22a0e04b | 2273 | if (!opts) { |
22a0e04b GH |
2274 | exit(1); |
2275 | } | |
2d114dc1 | 2276 | default_monitor = 0; |
22a0e04b | 2277 | break; |
191bc01b | 2278 | case QEMU_OPTION_chardev: |
8212c64f | 2279 | opts = qemu_opts_parse(&qemu_chardev_opts, optarg, 1); |
191bc01b | 2280 | if (!opts) { |
191bc01b GH |
2281 | exit(1); |
2282 | } | |
191bc01b | 2283 | break; |
758e8e38 | 2284 | #ifdef CONFIG_VIRTFS |
74db920c GS |
2285 | case QEMU_OPTION_fsdev: |
2286 | opts = qemu_opts_parse(&qemu_fsdev_opts, optarg, 1); | |
2287 | if (!opts) { | |
2288 | fprintf(stderr, "parse error: %s\n", optarg); | |
2289 | exit(1); | |
2290 | } | |
2291 | break; | |
3d54abc7 GS |
2292 | case QEMU_OPTION_virtfs: { |
2293 | char *arg_fsdev = NULL; | |
2294 | char *arg_9p = NULL; | |
2295 | int len = 0; | |
2296 | ||
2297 | opts = qemu_opts_parse(&qemu_virtfs_opts, optarg, 1); | |
2298 | if (!opts) { | |
2299 | fprintf(stderr, "parse error: %s\n", optarg); | |
2300 | exit(1); | |
2301 | } | |
2302 | ||
9ce56db6 VJJ |
2303 | if (qemu_opt_get(opts, "fstype") == NULL || |
2304 | qemu_opt_get(opts, "mount_tag") == NULL || | |
2305 | qemu_opt_get(opts, "path") == NULL || | |
2306 | qemu_opt_get(opts, "security_model") == NULL) { | |
2307 | fprintf(stderr, "Usage: -virtfs fstype,path=/share_path/," | |
2308 | "security_model=[mapped|passthrough]," | |
2309 | "mnt_tag=tag.\n"); | |
2310 | exit(1); | |
2311 | } | |
2312 | ||
2313 | len = strlen(",id=,path=,security_model="); | |
3d54abc7 GS |
2314 | len += strlen(qemu_opt_get(opts, "fstype")); |
2315 | len += strlen(qemu_opt_get(opts, "mount_tag")); | |
2316 | len += strlen(qemu_opt_get(opts, "path")); | |
9ce56db6 | 2317 | len += strlen(qemu_opt_get(opts, "security_model")); |
3d54abc7 GS |
2318 | arg_fsdev = qemu_malloc((len + 1) * sizeof(*arg_fsdev)); |
2319 | ||
2320 | if (!arg_fsdev) { | |
2321 | fprintf(stderr, "No memory to parse -fsdev for %s\n", | |
2322 | optarg); | |
2323 | exit(1); | |
2324 | } | |
2325 | ||
9ce56db6 | 2326 | sprintf(arg_fsdev, "%s,id=%s,path=%s,security_model=%s", |
3d54abc7 GS |
2327 | qemu_opt_get(opts, "fstype"), |
2328 | qemu_opt_get(opts, "mount_tag"), | |
9ce56db6 VJJ |
2329 | qemu_opt_get(opts, "path"), |
2330 | qemu_opt_get(opts, "security_model")); | |
3d54abc7 GS |
2331 | |
2332 | len = strlen("virtio-9p-pci,fsdev=,mount_tag="); | |
2333 | len += 2*strlen(qemu_opt_get(opts, "mount_tag")); | |
2334 | arg_9p = qemu_malloc((len + 1) * sizeof(*arg_9p)); | |
2335 | ||
2336 | if (!arg_9p) { | |
2337 | fprintf(stderr, "No memory to parse -device for %s\n", | |
2338 | optarg); | |
2339 | exit(1); | |
2340 | } | |
2341 | ||
2342 | sprintf(arg_9p, "virtio-9p-pci,fsdev=%s,mount_tag=%s", | |
2343 | qemu_opt_get(opts, "mount_tag"), | |
2344 | qemu_opt_get(opts, "mount_tag")); | |
2345 | ||
2346 | if (!qemu_opts_parse(&qemu_fsdev_opts, arg_fsdev, 1)) { | |
2347 | fprintf(stderr, "parse error [fsdev]: %s\n", optarg); | |
2348 | exit(1); | |
2349 | } | |
2350 | ||
2351 | if (!qemu_opts_parse(&qemu_device_opts, arg_9p, 1)) { | |
2352 | fprintf(stderr, "parse error [device]: %s\n", optarg); | |
2353 | exit(1); | |
2354 | } | |
2355 | ||
2356 | qemu_free(arg_fsdev); | |
2357 | qemu_free(arg_9p); | |
2358 | break; | |
2359 | } | |
74db920c | 2360 | #endif |
82c643ff | 2361 | case QEMU_OPTION_serial: |
998bbd74 GH |
2362 | add_device_config(DEV_SERIAL, optarg); |
2363 | default_serial = 0; | |
18141ed6 JK |
2364 | if (strncmp(optarg, "mon:", 4) == 0) { |
2365 | default_monitor = 0; | |
2366 | } | |
82c643ff | 2367 | break; |
9dd986cc | 2368 | case QEMU_OPTION_watchdog: |
09aaa160 MA |
2369 | if (watchdog) { |
2370 | fprintf(stderr, | |
2371 | "qemu: only one watchdog option may be given\n"); | |
2372 | return 1; | |
2373 | } | |
2374 | watchdog = optarg; | |
9dd986cc RJ |
2375 | break; |
2376 | case QEMU_OPTION_watchdog_action: | |
2377 | if (select_watchdog_action(optarg) == -1) { | |
2378 | fprintf(stderr, "Unknown -watchdog-action parameter\n"); | |
2379 | exit(1); | |
2380 | } | |
2381 | break; | |
51ecf136 | 2382 | case QEMU_OPTION_virtiocon: |
aee1b935 GH |
2383 | add_device_config(DEV_VIRTCON, optarg); |
2384 | default_virtcon = 0; | |
18141ed6 JK |
2385 | if (strncmp(optarg, "mon:", 4) == 0) { |
2386 | default_monitor = 0; | |
2387 | } | |
51ecf136 | 2388 | break; |
6508fe59 | 2389 | case QEMU_OPTION_parallel: |
6a5e8b0e GH |
2390 | add_device_config(DEV_PARALLEL, optarg); |
2391 | default_parallel = 0; | |
18141ed6 JK |
2392 | if (strncmp(optarg, "mon:", 4) == 0) { |
2393 | default_monitor = 0; | |
2394 | } | |
6508fe59 | 2395 | break; |
c9f398e5 PA |
2396 | case QEMU_OPTION_debugcon: |
2397 | add_device_config(DEV_DEBUGCON, optarg); | |
2398 | break; | |
d63d307f FB |
2399 | case QEMU_OPTION_loadvm: |
2400 | loadvm = optarg; | |
2401 | break; | |
2402 | case QEMU_OPTION_full_screen: | |
2403 | full_screen = 1; | |
2404 | break; | |
667accab | 2405 | #ifdef CONFIG_SDL |
43523e93 TS |
2406 | case QEMU_OPTION_no_frame: |
2407 | no_frame = 1; | |
2408 | break; | |
3780e197 TS |
2409 | case QEMU_OPTION_alt_grab: |
2410 | alt_grab = 1; | |
2411 | break; | |
0ca9f8a4 DK |
2412 | case QEMU_OPTION_ctrl_grab: |
2413 | ctrl_grab = 1; | |
2414 | break; | |
667accab TS |
2415 | case QEMU_OPTION_no_quit: |
2416 | no_quit = 1; | |
2417 | break; | |
7d957bd8 | 2418 | case QEMU_OPTION_sdl: |
993fbfdb | 2419 | display_type = DT_SDL; |
7d957bd8 | 2420 | break; |
667accab | 2421 | #endif |
f7cce898 | 2422 | case QEMU_OPTION_pidfile: |
93815bc2 | 2423 | pid_file = optarg; |
f7cce898 | 2424 | break; |
a09db21f FB |
2425 | case QEMU_OPTION_win2k_hack: |
2426 | win2k_install_hack = 1; | |
2427 | break; | |
73822ec8 AL |
2428 | case QEMU_OPTION_rtc_td_hack: |
2429 | rtc_td_hack = 1; | |
2430 | break; | |
8a92ea2f | 2431 | case QEMU_OPTION_acpitable: |
de06f8d1 | 2432 | do_acpitable_option(optarg); |
8a92ea2f | 2433 | break; |
b6f6e3d3 | 2434 | case QEMU_OPTION_smbios: |
de06f8d1 | 2435 | do_smbios_option(optarg); |
b6f6e3d3 | 2436 | break; |
7ba1e619 AL |
2437 | case QEMU_OPTION_enable_kvm: |
2438 | kvm_allowed = 1; | |
7ba1e619 | 2439 | break; |
bb36d470 FB |
2440 | case QEMU_OPTION_usb: |
2441 | usb_enabled = 1; | |
2442 | break; | |
a594cfbf FB |
2443 | case QEMU_OPTION_usbdevice: |
2444 | usb_enabled = 1; | |
bd3c948d GH |
2445 | add_device_config(DEV_USB, optarg); |
2446 | break; | |
2447 | case QEMU_OPTION_device: | |
8212c64f | 2448 | if (!qemu_opts_parse(&qemu_device_opts, optarg, 1)) { |
f31d07d1 GH |
2449 | exit(1); |
2450 | } | |
a594cfbf | 2451 | break; |
6a00d601 | 2452 | case QEMU_OPTION_smp: |
dc6b1c09 | 2453 | smp_parse(optarg); |
b2097003 | 2454 | if (smp_cpus < 1) { |
6a00d601 FB |
2455 | fprintf(stderr, "Invalid number of CPUs\n"); |
2456 | exit(1); | |
2457 | } | |
6be68d7e JS |
2458 | if (max_cpus < smp_cpus) { |
2459 | fprintf(stderr, "maxcpus must be equal to or greater than " | |
2460 | "smp\n"); | |
2461 | exit(1); | |
2462 | } | |
2463 | if (max_cpus > 255) { | |
2464 | fprintf(stderr, "Unsupported number of maxcpus\n"); | |
2465 | exit(1); | |
2466 | } | |
6a00d601 | 2467 | break; |
24236869 | 2468 | case QEMU_OPTION_vnc: |
993fbfdb | 2469 | display_type = DT_VNC; |
73fc9742 | 2470 | vnc_display = optarg; |
24236869 | 2471 | break; |
6515b203 FB |
2472 | case QEMU_OPTION_no_acpi: |
2473 | acpi_enabled = 0; | |
2474 | break; | |
16b29ae1 AL |
2475 | case QEMU_OPTION_no_hpet: |
2476 | no_hpet = 1; | |
2477 | break; | |
7d4c3d53 MA |
2478 | case QEMU_OPTION_balloon: |
2479 | if (balloon_parse(optarg) < 0) { | |
2480 | fprintf(stderr, "Unknown -balloon argument %s\n", optarg); | |
2481 | exit(1); | |
2482 | } | |
df97b920 | 2483 | break; |
d1beab82 FB |
2484 | case QEMU_OPTION_no_reboot: |
2485 | no_reboot = 1; | |
2486 | break; | |
b2f76161 AJ |
2487 | case QEMU_OPTION_no_shutdown: |
2488 | no_shutdown = 1; | |
2489 | break; | |
9467cd46 AZ |
2490 | case QEMU_OPTION_show_cursor: |
2491 | cursor_hide = 0; | |
2492 | break; | |
8fcb1b90 BS |
2493 | case QEMU_OPTION_uuid: |
2494 | if(qemu_uuid_parse(optarg, qemu_uuid) < 0) { | |
2495 | fprintf(stderr, "Fail to parse UUID string." | |
2496 | " Wrong format.\n"); | |
2497 | exit(1); | |
2498 | } | |
2499 | break; | |
9ae02555 TS |
2500 | case QEMU_OPTION_option_rom: |
2501 | if (nb_option_roms >= MAX_OPTION_ROMS) { | |
2502 | fprintf(stderr, "Too many option ROMs\n"); | |
2503 | exit(1); | |
2504 | } | |
2505 | option_rom[nb_option_roms] = optarg; | |
2506 | nb_option_roms++; | |
2507 | break; | |
8e71621f PB |
2508 | case QEMU_OPTION_semihosting: |
2509 | semihosting_enabled = 1; | |
2510 | break; | |
c35734b2 | 2511 | case QEMU_OPTION_name: |
1889465a AK |
2512 | qemu_name = qemu_strdup(optarg); |
2513 | { | |
2514 | char *p = strchr(qemu_name, ','); | |
2515 | if (p != NULL) { | |
2516 | *p++ = 0; | |
2517 | if (strncmp(p, "process=", 8)) { | |
2518 | fprintf(stderr, "Unknown subargument %s to -name", p); | |
2519 | exit(1); | |
2520 | } | |
2521 | p += 8; | |
ce798cf2 | 2522 | os_set_proc_name(p); |
1889465a AK |
2523 | } |
2524 | } | |
c35734b2 | 2525 | break; |
66508601 BS |
2526 | case QEMU_OPTION_prom_env: |
2527 | if (nb_prom_envs >= MAX_PROM_ENVS) { | |
2528 | fprintf(stderr, "Too many prom variables\n"); | |
2529 | exit(1); | |
2530 | } | |
2531 | prom_envs[nb_prom_envs] = optarg; | |
2532 | nb_prom_envs++; | |
2533 | break; | |
2b8f2d41 AZ |
2534 | case QEMU_OPTION_old_param: |
2535 | old_param = 1; | |
05ebd537 | 2536 | break; |
f3dcfada TS |
2537 | case QEMU_OPTION_clock: |
2538 | configure_alarms(optarg); | |
2539 | break; | |
7e0af5d0 | 2540 | case QEMU_OPTION_startdate: |
1ed2fc1f JK |
2541 | configure_rtc_date_offset(optarg, 1); |
2542 | break; | |
2543 | case QEMU_OPTION_rtc: | |
8212c64f | 2544 | opts = qemu_opts_parse(&qemu_rtc_opts, optarg, 0); |
1ed2fc1f | 2545 | if (!opts) { |
1ed2fc1f | 2546 | exit(1); |
7e0af5d0 | 2547 | } |
1ed2fc1f | 2548 | configure_rtc(opts); |
7e0af5d0 | 2549 | break; |
26a5f13b FB |
2550 | case QEMU_OPTION_tb_size: |
2551 | tb_size = strtol(optarg, NULL, 0); | |
2552 | if (tb_size < 0) | |
2553 | tb_size = 0; | |
2554 | break; | |
2e70f6ef | 2555 | case QEMU_OPTION_icount: |
4e3de9e9 | 2556 | icount_option = optarg; |
2e70f6ef | 2557 | break; |
5bb7910a AL |
2558 | case QEMU_OPTION_incoming: |
2559 | incoming = optarg; | |
2560 | break; | |
d8c208dd GH |
2561 | case QEMU_OPTION_nodefaults: |
2562 | default_serial = 0; | |
2563 | default_parallel = 0; | |
aee1b935 | 2564 | default_virtcon = 0; |
d8c208dd GH |
2565 | default_monitor = 0; |
2566 | default_vga = 0; | |
cb4522cc | 2567 | default_net = 0; |
ac33f8fa GH |
2568 | default_floppy = 0; |
2569 | default_cdrom = 0; | |
2570 | default_sdcard = 0; | |
d8c208dd | 2571 | break; |
e37630ca | 2572 | case QEMU_OPTION_xen_domid: |
ad96090a BS |
2573 | if (!(xen_available())) { |
2574 | printf("Option %s not supported for this target\n", popt->name); | |
2575 | exit(1); | |
2576 | } | |
e37630ca AL |
2577 | xen_domid = atoi(optarg); |
2578 | break; | |
2579 | case QEMU_OPTION_xen_create: | |
ad96090a BS |
2580 | if (!(xen_available())) { |
2581 | printf("Option %s not supported for this target\n", popt->name); | |
2582 | exit(1); | |
2583 | } | |
e37630ca AL |
2584 | xen_mode = XEN_CREATE; |
2585 | break; | |
2586 | case QEMU_OPTION_xen_attach: | |
ad96090a BS |
2587 | if (!(xen_available())) { |
2588 | printf("Option %s not supported for this target\n", popt->name); | |
2589 | exit(1); | |
2590 | } | |
e37630ca AL |
2591 | xen_mode = XEN_ATTACH; |
2592 | break; | |
715a664a GH |
2593 | case QEMU_OPTION_readconfig: |
2594 | { | |
dcfb0939 KW |
2595 | int ret = qemu_read_config_file(optarg); |
2596 | if (ret < 0) { | |
2597 | fprintf(stderr, "read config %s: %s\n", optarg, | |
2598 | strerror(-ret)); | |
715a664a GH |
2599 | exit(1); |
2600 | } | |
715a664a GH |
2601 | break; |
2602 | } | |
2603 | case QEMU_OPTION_writeconfig: | |
2604 | { | |
2605 | FILE *fp; | |
2606 | if (strcmp(optarg, "-") == 0) { | |
2607 | fp = stdout; | |
2608 | } else { | |
2609 | fp = fopen(optarg, "w"); | |
2610 | if (fp == NULL) { | |
2611 | fprintf(stderr, "open %s: %s\n", optarg, strerror(errno)); | |
2612 | exit(1); | |
2613 | } | |
2614 | } | |
2615 | qemu_config_write(fp); | |
2616 | fclose(fp); | |
2617 | break; | |
2618 | } | |
59a5264b JS |
2619 | default: |
2620 | os_parse_cmd_args(popt->index, optarg); | |
cd6f1169 | 2621 | } |
0824d6fc FB |
2622 | } |
2623 | } | |
0f0bc3f1 | 2624 | loc_set_none(); |
330d0414 | 2625 | |
5cea8590 PB |
2626 | /* If no data_dir is specified then try to find it relative to the |
2627 | executable path. */ | |
2628 | if (!data_dir) { | |
6170540b | 2629 | data_dir = os_find_datadir(argv[0]); |
5cea8590 PB |
2630 | } |
2631 | /* If all else fails use the install patch specified when building. */ | |
2632 | if (!data_dir) { | |
1dabe05c | 2633 | data_dir = CONFIG_QEMU_DATADIR; |
5cea8590 PB |
2634 | } |
2635 | ||
6be68d7e JS |
2636 | /* |
2637 | * Default to max_cpus = smp_cpus, in case the user doesn't | |
2638 | * specify a max_cpus value. | |
2639 | */ | |
2640 | if (!max_cpus) | |
2641 | max_cpus = smp_cpus; | |
2642 | ||
3d878caa | 2643 | machine->max_cpus = machine->max_cpus ?: 1; /* Default to UP */ |
b2097003 AL |
2644 | if (smp_cpus > machine->max_cpus) { |
2645 | fprintf(stderr, "Number of SMP cpus requested (%d), exceeds max cpus " | |
2646 | "supported by machine `%s' (%d)\n", smp_cpus, machine->name, | |
2647 | machine->max_cpus); | |
2648 | exit(1); | |
2649 | } | |
2650 | ||
998bbd74 | 2651 | qemu_opts_foreach(&qemu_device_opts, default_driver_check, NULL, 0); |
d8bcbabf | 2652 | qemu_opts_foreach(&qemu_global_opts, default_driver_check, NULL, 0); |
998bbd74 | 2653 | |
986c5f78 GH |
2654 | if (machine->no_serial) { |
2655 | default_serial = 0; | |
2656 | } | |
2657 | if (machine->no_parallel) { | |
2658 | default_parallel = 0; | |
2659 | } | |
2660 | if (!machine->use_virtcon) { | |
2661 | default_virtcon = 0; | |
2662 | } | |
2663 | if (machine->no_vga) { | |
2664 | default_vga = 0; | |
2665 | } | |
ac33f8fa GH |
2666 | if (machine->no_floppy) { |
2667 | default_floppy = 0; | |
2668 | } | |
2669 | if (machine->no_cdrom) { | |
2670 | default_cdrom = 0; | |
2671 | } | |
2672 | if (machine->no_sdcard) { | |
2673 | default_sdcard = 0; | |
2674 | } | |
986c5f78 | 2675 | |
993fbfdb | 2676 | if (display_type == DT_NOGRAPHIC) { |
6a5e8b0e GH |
2677 | if (default_parallel) |
2678 | add_device_config(DEV_PARALLEL, "null"); | |
e1c09175 GH |
2679 | if (default_serial && default_monitor) { |
2680 | add_device_config(DEV_SERIAL, "mon:stdio"); | |
986c5f78 GH |
2681 | } else if (default_virtcon && default_monitor) { |
2682 | add_device_config(DEV_VIRTCON, "mon:stdio"); | |
e1c09175 GH |
2683 | } else { |
2684 | if (default_serial) | |
2685 | add_device_config(DEV_SERIAL, "stdio"); | |
986c5f78 GH |
2686 | if (default_virtcon) |
2687 | add_device_config(DEV_VIRTCON, "stdio"); | |
e1c09175 | 2688 | if (default_monitor) |
6ca5582d | 2689 | monitor_parse("stdio", "readline"); |
e1c09175 | 2690 | } |
998bbd74 GH |
2691 | } else { |
2692 | if (default_serial) | |
2693 | add_device_config(DEV_SERIAL, "vc:80Cx24C"); | |
6a5e8b0e GH |
2694 | if (default_parallel) |
2695 | add_device_config(DEV_PARALLEL, "vc:80Cx24C"); | |
abdeed06 | 2696 | if (default_monitor) |
6ca5582d | 2697 | monitor_parse("vc:80Cx24C", "readline"); |
38536da1 AG |
2698 | if (default_virtcon) |
2699 | add_device_config(DEV_VIRTCON, "vc:80Cx24C"); | |
bc0129d9 | 2700 | } |
64465297 GH |
2701 | if (default_vga) |
2702 | vga_interface_type = VGA_CIRRUS; | |
bc0129d9 | 2703 | |
a5829fd9 T |
2704 | socket_init(); |
2705 | ||
1a688d3b GH |
2706 | if (qemu_opts_foreach(&qemu_chardev_opts, chardev_init_func, NULL, 1) != 0) |
2707 | exit(1); | |
758e8e38 | 2708 | #ifdef CONFIG_VIRTFS |
74db920c GS |
2709 | if (qemu_opts_foreach(&qemu_fsdev_opts, fsdev_init_func, NULL, 1) != 0) { |
2710 | exit(1); | |
2711 | } | |
2712 | #endif | |
1a688d3b | 2713 | |
eb505be1 | 2714 | os_daemonize(); |
71e3ceb8 | 2715 | |
aa26bb2d | 2716 | if (pid_file && qemu_create_pidfile(pid_file) != 0) { |
eb505be1 | 2717 | os_pidfile_error(); |
93815bc2 TS |
2718 | exit(1); |
2719 | } | |
2720 | ||
98c8573e PB |
2721 | if (kvm_allowed) { |
2722 | int ret = kvm_init(smp_cpus); | |
214910a7 | 2723 | if (ret < 0) { |
98c8573e PB |
2724 | if (!kvm_available()) { |
2725 | printf("KVM not supported for this target\n"); | |
2726 | } else { | |
2727 | fprintf(stderr, "failed to initialize KVM: %s\n", strerror(-ret)); | |
2728 | } | |
214910a7 MT |
2729 | exit(1); |
2730 | } | |
2731 | } | |
2732 | ||
3fcf7b6b AL |
2733 | if (qemu_init_main_loop()) { |
2734 | fprintf(stderr, "qemu_init_main_loop failed\n"); | |
2735 | exit(1); | |
2736 | } | |
a20dd508 | 2737 | linux_boot = (kernel_filename != NULL); |
6c41b272 | 2738 | |
f8d39c01 TS |
2739 | if (!linux_boot && *kernel_cmdline != '\0') { |
2740 | fprintf(stderr, "-append only allowed with -kernel option\n"); | |
2741 | exit(1); | |
2742 | } | |
2743 | ||
2744 | if (!linux_boot && initrd_filename != NULL) { | |
2745 | fprintf(stderr, "-initrd only allowed with -kernel option\n"); | |
2746 | exit(1); | |
2747 | } | |
2748 | ||
9156d763 | 2749 | os_set_line_buffering(); |
3b46e624 | 2750 | |
7183b4b4 AL |
2751 | if (init_timer_alarm() < 0) { |
2752 | fprintf(stderr, "could not initialize alarm timer\n"); | |
2753 | exit(1); | |
2754 | } | |
4e3de9e9 | 2755 | configure_icount(icount_option); |
634fce96 | 2756 | |
dc1c9fe8 MM |
2757 | if (net_init_clients() < 0) { |
2758 | exit(1); | |
702c651c | 2759 | } |
f1510b2c | 2760 | |
dc72ac14 | 2761 | /* init the bluetooth world */ |
bd3c948d GH |
2762 | if (foreach_device_config(DEV_BT, bt_parse)) |
2763 | exit(1); | |
dc72ac14 | 2764 | |
0824d6fc | 2765 | /* init the memory */ |
94a6b54f PB |
2766 | if (ram_size == 0) |
2767 | ram_size = DEFAULT_RAM_SIZE * 1024 * 1024; | |
9ae02555 | 2768 | |
26a5f13b FB |
2769 | /* init the dynamic translator */ |
2770 | cpu_exec_init_all(tb_size * 1024 * 1024); | |
2771 | ||
eb852011 | 2772 | bdrv_init_with_whitelist(); |
c4b1fcc0 | 2773 | |
c163b5ca | 2774 | blk_mig_init(); |
2775 | ||
ac33f8fa | 2776 | if (default_cdrom) { |
aa40fc9c GH |
2777 | /* we always create the cdrom drive, even if no disk is there */ |
2778 | drive_add(NULL, CDROM_ALIAS); | |
ac33f8fa | 2779 | } |
c4b1fcc0 | 2780 | |
ac33f8fa | 2781 | if (default_floppy) { |
aa40fc9c GH |
2782 | /* we always create at least one floppy */ |
2783 | drive_add(NULL, FD_ALIAS, 0); | |
ac33f8fa | 2784 | } |
86f55663 | 2785 | |
ac33f8fa | 2786 | if (default_sdcard) { |
aa40fc9c GH |
2787 | /* we always create one sd slot, even if no card is in it */ |
2788 | drive_add(NULL, SD_ALIAS); | |
2789 | } | |
9d413d1d | 2790 | |
e4bcb14c | 2791 | /* open the virtual block devices */ |
9dfd7c7a | 2792 | if (snapshot) |
7282a033 | 2793 | qemu_opts_foreach(&qemu_drive_opts, drive_enable_snapshot, NULL, 0); |
a803cb8e | 2794 | if (qemu_opts_foreach(&qemu_drive_opts, drive_init_func, &machine->use_scsi, 1) != 0) |
9dfd7c7a | 2795 | exit(1); |
3e3d5815 | 2796 | |
0be71e32 | 2797 | register_savevm_live(NULL, "ram", 0, 3, NULL, ram_save_live, NULL, |
c163b5ca | 2798 | ram_load, NULL); |
8a7ddc38 | 2799 | |
268a362c AL |
2800 | if (nb_numa_nodes > 0) { |
2801 | int i; | |
2802 | ||
2803 | if (nb_numa_nodes > smp_cpus) { | |
2804 | nb_numa_nodes = smp_cpus; | |
2805 | } | |
2806 | ||
2807 | /* If no memory size if given for any node, assume the default case | |
2808 | * and distribute the available memory equally across all nodes | |
2809 | */ | |
2810 | for (i = 0; i < nb_numa_nodes; i++) { | |
2811 | if (node_mem[i] != 0) | |
2812 | break; | |
2813 | } | |
2814 | if (i == nb_numa_nodes) { | |
2815 | uint64_t usedmem = 0; | |
2816 | ||
2817 | /* On Linux, the each node's border has to be 8MB aligned, | |
2818 | * the final node gets the rest. | |
2819 | */ | |
2820 | for (i = 0; i < nb_numa_nodes - 1; i++) { | |
2821 | node_mem[i] = (ram_size / nb_numa_nodes) & ~((1 << 23UL) - 1); | |
2822 | usedmem += node_mem[i]; | |
2823 | } | |
2824 | node_mem[i] = ram_size - usedmem; | |
2825 | } | |
2826 | ||
2827 | for (i = 0; i < nb_numa_nodes; i++) { | |
2828 | if (node_cpumask[i] != 0) | |
2829 | break; | |
2830 | } | |
2831 | /* assigning the VCPUs round-robin is easier to implement, guest OSes | |
2832 | * must cope with this anyway, because there are BIOSes out there in | |
2833 | * real machines which also use this scheme. | |
2834 | */ | |
2835 | if (i == nb_numa_nodes) { | |
2836 | for (i = 0; i < smp_cpus; i++) { | |
2837 | node_cpumask[i % nb_numa_nodes] |= 1 << i; | |
2838 | } | |
2839 | } | |
2840 | } | |
2841 | ||
157b9319 JK |
2842 | if (qemu_opts_foreach(&qemu_mon_opts, mon_init_func, NULL, 1) != 0) { |
2843 | exit(1); | |
2844 | } | |
2845 | ||
998bbd74 GH |
2846 | if (foreach_device_config(DEV_SERIAL, serial_parse) < 0) |
2847 | exit(1); | |
6a5e8b0e GH |
2848 | if (foreach_device_config(DEV_PARALLEL, parallel_parse) < 0) |
2849 | exit(1); | |
aee1b935 GH |
2850 | if (foreach_device_config(DEV_VIRTCON, virtcon_parse) < 0) |
2851 | exit(1); | |
c9f398e5 PA |
2852 | if (foreach_device_config(DEV_DEBUGCON, debugcon_parse) < 0) |
2853 | exit(1); | |
2796dae0 | 2854 | |
aae9460e PB |
2855 | module_call_init(MODULE_INIT_DEVICE); |
2856 | ||
ff952ba2 MA |
2857 | if (qemu_opts_foreach(&qemu_device_opts, device_help_func, NULL, 0) != 0) |
2858 | exit(0); | |
2859 | ||
09aaa160 MA |
2860 | if (watchdog) { |
2861 | i = select_watchdog(watchdog); | |
2862 | if (i > 0) | |
2863 | exit (i == 1 ? 1 : 0); | |
2864 | } | |
2865 | ||
b6b61144 | 2866 | if (machine->compat_props) { |
458fb679 | 2867 | qdev_prop_register_global_list(machine->compat_props); |
b6b61144 | 2868 | } |
d0fef6fb GH |
2869 | qemu_add_globals(); |
2870 | ||
fbe1b595 | 2871 | machine->init(ram_size, boot_devices, |
3023f332 AL |
2872 | kernel_filename, kernel_cmdline, initrd_filename, cpu_model); |
2873 | ||
ea375f9a | 2874 | cpu_synchronize_all_post_init(); |
268a362c | 2875 | |
67b3b71d | 2876 | /* must be after terminal init, SDL library changes signal handlers */ |
8d963e6a | 2877 | os_setup_signal_handling(); |
67b3b71d | 2878 | |
87d0a28e | 2879 | set_numa_modes(); |
268a362c | 2880 | |
6f338c34 AL |
2881 | current_machine = machine; |
2882 | ||
3023f332 AL |
2883 | /* init USB devices */ |
2884 | if (usb_enabled) { | |
0752706d MA |
2885 | if (foreach_device_config(DEV_USB, usb_parse) < 0) |
2886 | exit(1); | |
3023f332 AL |
2887 | } |
2888 | ||
bd3c948d | 2889 | /* init generic devices */ |
f31d07d1 | 2890 | if (qemu_opts_foreach(&qemu_device_opts, device_init_func, NULL, 1) != 0) |
bd3c948d GH |
2891 | exit(1); |
2892 | ||
668680f7 MA |
2893 | net_check_clients(); |
2894 | ||
3023f332 | 2895 | /* just use the first displaystate for the moment */ |
b473df6e | 2896 | ds = get_displaystate(); |
993fbfdb AL |
2897 | |
2898 | if (display_type == DT_DEFAULT) { | |
2899 | #if defined(CONFIG_SDL) || defined(CONFIG_COCOA) | |
2900 | display_type = DT_SDL; | |
2901 | #else | |
2902 | display_type = DT_VNC; | |
2903 | vnc_display = "localhost:0,to=99"; | |
2904 | show_vnc_port = 1; | |
2905 | #endif | |
2906 | } | |
2907 | ||
2908 | ||
2909 | switch (display_type) { | |
2910 | case DT_NOGRAPHIC: | |
2911 | break; | |
4d3b6f6e | 2912 | #if defined(CONFIG_CURSES) |
993fbfdb AL |
2913 | case DT_CURSES: |
2914 | curses_display_init(ds, full_screen); | |
2915 | break; | |
4d3b6f6e | 2916 | #endif |
5b0753e0 | 2917 | #if defined(CONFIG_SDL) |
993fbfdb AL |
2918 | case DT_SDL: |
2919 | sdl_display_init(ds, full_screen, no_frame); | |
2920 | break; | |
5b0753e0 | 2921 | #elif defined(CONFIG_COCOA) |
993fbfdb AL |
2922 | case DT_SDL: |
2923 | cocoa_display_init(ds, full_screen); | |
2924 | break; | |
313aa567 | 2925 | #endif |
993fbfdb AL |
2926 | case DT_VNC: |
2927 | vnc_display_init(ds); | |
2928 | if (vnc_display_open(ds, vnc_display) < 0) | |
2929 | exit(1); | |
f92f8afe | 2930 | |
993fbfdb AL |
2931 | if (show_vnc_port) { |
2932 | printf("VNC server running on `%s'\n", vnc_display_local_addr(ds)); | |
f92f8afe | 2933 | } |
993fbfdb AL |
2934 | break; |
2935 | default: | |
2936 | break; | |
313aa567 | 2937 | } |
7d957bd8 | 2938 | dpy_resize(ds); |
5b08fc10 | 2939 | |
3023f332 AL |
2940 | dcl = ds->listeners; |
2941 | while (dcl != NULL) { | |
2942 | if (dcl->dpy_refresh != NULL) { | |
2943 | ds->gui_timer = qemu_new_timer(rt_clock, gui_update, ds); | |
2944 | qemu_mod_timer(ds->gui_timer, qemu_get_clock(rt_clock)); | |
0f2ad63f | 2945 | break; |
20d8a3ed | 2946 | } |
3023f332 | 2947 | dcl = dcl->next; |
20d8a3ed | 2948 | } |
3023f332 | 2949 | |
993fbfdb | 2950 | if (display_type == DT_NOGRAPHIC || display_type == DT_VNC) { |
9043b62d BS |
2951 | nographic_timer = qemu_new_timer(rt_clock, nographic_update, NULL); |
2952 | qemu_mod_timer(nographic_timer, qemu_get_clock(rt_clock)); | |
2953 | } | |
2954 | ||
b473df6e | 2955 | text_consoles_set_display(ds); |
2796dae0 | 2956 | |
59030a8c AL |
2957 | if (gdbstub_dev && gdbserver_start(gdbstub_dev) < 0) { |
2958 | fprintf(stderr, "qemu: could not open gdbserver on device '%s'\n", | |
2959 | gdbstub_dev); | |
2960 | exit(1); | |
45669e00 | 2961 | } |
45669e00 | 2962 | |
3418bd25 GH |
2963 | qdev_machine_creation_done(); |
2964 | ||
15ff7705 GH |
2965 | if (rom_load_all() != 0) { |
2966 | fprintf(stderr, "rom loading failed\n"); | |
2967 | exit(1); | |
2968 | } | |
45a50b16 | 2969 | |
504c2948 | 2970 | qemu_system_reset(); |
05f2401e | 2971 | if (loadvm) { |
03cd4655 | 2972 | if (load_vmstate(loadvm) < 0) { |
05f2401e JQ |
2973 | autostart = 0; |
2974 | } | |
2975 | } | |
d63d307f | 2976 | |
2bb8c10c | 2977 | if (incoming) { |
8ca5e801 JQ |
2978 | int ret = qemu_start_incoming_migration(incoming); |
2979 | if (ret < 0) { | |
2980 | fprintf(stderr, "Migration failed. Exit code %s(%d), exiting.\n", | |
2981 | incoming, ret); | |
2982 | exit(ret); | |
2983 | } | |
6b99dadc | 2984 | } else if (autostart) { |
c0f4ce77 | 2985 | vm_start(); |
6b99dadc | 2986 | } |
ffd843bc | 2987 | |
eb505be1 | 2988 | os_setup_post(); |
71e3ceb8 | 2989 | |
8a7ddc38 | 2990 | main_loop(); |
40c3bac3 | 2991 | quit_timers(); |
63a01ef8 | 2992 | net_cleanup(); |
b46a8906 | 2993 | |
0824d6fc FB |
2994 | return 0; |
2995 | } |