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