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Commit | Line | Data |
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0824d6fc | 1 | /* |
80cabfad | 2 | * QEMU System Emulator |
5fafdf24 | 3 | * |
68d0f70e | 4 | * Copyright (c) 2003-2008 Fabrice Bellard |
5fafdf24 | 5 | * |
1df912cf FB |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
22 | * THE SOFTWARE. | |
0824d6fc | 23 | */ |
0824d6fc | 24 | #include <unistd.h> |
0824d6fc FB |
25 | #include <fcntl.h> |
26 | #include <signal.h> | |
27 | #include <time.h> | |
0824d6fc | 28 | #include <errno.h> |
67b915a5 | 29 | #include <sys/time.h> |
c88676f8 | 30 | #include <zlib.h> |
67b915a5 | 31 | |
71e72a19 | 32 | /* Needed early for CONFIG_BSD etc. */ |
d40cdb10 BS |
33 | #include "config-host.h" |
34 | ||
67b915a5 | 35 | #ifndef _WIN32 |
5cea8590 | 36 | #include <libgen.h> |
67b915a5 | 37 | #include <sys/times.h> |
f1510b2c | 38 | #include <sys/wait.h> |
67b915a5 | 39 | #include <termios.h> |
67b915a5 | 40 | #include <sys/mman.h> |
f1510b2c | 41 | #include <sys/ioctl.h> |
24646c7e | 42 | #include <sys/resource.h> |
f1510b2c | 43 | #include <sys/socket.h> |
c94c8d64 | 44 | #include <netinet/in.h> |
24646c7e | 45 | #include <net/if.h> |
24646c7e | 46 | #include <arpa/inet.h> |
9d728e8c | 47 | #include <dirent.h> |
7c9d8e07 | 48 | #include <netdb.h> |
cb4b976b | 49 | #include <sys/select.h> |
ab6540d5 | 50 | |
71e72a19 | 51 | #ifdef CONFIG_BSD |
7d3505c5 | 52 | #include <sys/stat.h> |
a167ba50 | 53 | #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__) |
7d3505c5 | 54 | #include <libutil.h> |
92c0e657 | 55 | #include <sys/sysctl.h> |
24646c7e BS |
56 | #else |
57 | #include <util.h> | |
128ab2ff | 58 | #endif |
bbe813a2 | 59 | #else |
223f0d72 | 60 | #ifdef __linux__ |
7d3505c5 FB |
61 | #include <pty.h> |
62 | #include <malloc.h> | |
bd494f4c | 63 | |
e57a8c0e | 64 | #include <linux/ppdev.h> |
5867c88a | 65 | #include <linux/parport.h> |
223f0d72 BS |
66 | #endif |
67 | #ifdef __sun__ | |
d5d10bc3 TS |
68 | #include <sys/stat.h> |
69 | #include <sys/ethernet.h> | |
70 | #include <sys/sockio.h> | |
d5d10bc3 | 71 | #include <netinet/arp.h> |
d5d10bc3 TS |
72 | #include <netinet/in_systm.h> |
73 | #include <netinet/ip.h> | |
74 | #include <netinet/ip_icmp.h> // must come after ip.h | |
75 | #include <netinet/udp.h> | |
76 | #include <netinet/tcp.h> | |
77 | #include <net/if.h> | |
78 | #include <syslog.h> | |
79 | #include <stropts.h> | |
67b915a5 | 80 | #endif |
7d3505c5 | 81 | #endif |
ec530c81 | 82 | #endif |
67b915a5 | 83 | |
9892fbfb BS |
84 | #if defined(__OpenBSD__) |
85 | #include <util.h> | |
86 | #endif | |
87 | ||
8a16d273 TS |
88 | #if defined(CONFIG_VDE) |
89 | #include <libvdeplug.h> | |
90 | #endif | |
91 | ||
67b915a5 | 92 | #ifdef _WIN32 |
49dc768d | 93 | #include <windows.h> |
67b915a5 FB |
94 | #endif |
95 | ||
73332e5c | 96 | #ifdef CONFIG_SDL |
59a36a2f | 97 | #if defined(__APPLE__) || defined(main) |
6693665a | 98 | #include <SDL.h> |
880fec5d | 99 | int qemu_main(int argc, char **argv, char **envp); |
100 | int main(int argc, char **argv) | |
101 | { | |
59a36a2f | 102 | return qemu_main(argc, argv, NULL); |
880fec5d | 103 | } |
104 | #undef main | |
105 | #define main qemu_main | |
96bcd4f8 | 106 | #endif |
73332e5c | 107 | #endif /* CONFIG_SDL */ |
0824d6fc | 108 | |
5b0753e0 FB |
109 | #ifdef CONFIG_COCOA |
110 | #undef main | |
111 | #define main qemu_main | |
112 | #endif /* CONFIG_COCOA */ | |
113 | ||
69e5bb68 AL |
114 | #include <glib.h> |
115 | ||
511d2b14 BS |
116 | #include "hw/hw.h" |
117 | #include "hw/boards.h" | |
118 | #include "hw/usb.h" | |
119 | #include "hw/pcmcia.h" | |
120 | #include "hw/pc.h" | |
511d2b14 BS |
121 | #include "hw/isa.h" |
122 | #include "hw/baum.h" | |
123 | #include "hw/bt.h" | |
9dd986cc | 124 | #include "hw/watchdog.h" |
b6f6e3d3 | 125 | #include "hw/smbios.h" |
e37630ca | 126 | #include "hw/xen.h" |
bd3c948d | 127 | #include "hw/qdev.h" |
45a50b16 | 128 | #include "hw/loader.h" |
5ef4efa4 | 129 | #include "bt-host.h" |
511d2b14 | 130 | #include "net.h" |
68ac40d2 | 131 | #include "net/slirp.h" |
511d2b14 BS |
132 | #include "monitor.h" |
133 | #include "console.h" | |
134 | #include "sysemu.h" | |
135 | #include "gdbstub.h" | |
136 | #include "qemu-timer.h" | |
137 | #include "qemu-char.h" | |
138 | #include "cache-utils.h" | |
139 | #include "block.h" | |
666daa68 | 140 | #include "blockdev.h" |
c163b5ca | 141 | #include "block-migration.h" |
a718acec | 142 | #include "dma.h" |
511d2b14 BS |
143 | #include "audio/audio.h" |
144 | #include "migration.h" | |
145 | #include "kvm.h" | |
d3f24367 | 146 | #include "qemu-option.h" |
7282a033 | 147 | #include "qemu-config.h" |
e78c48ec | 148 | #include "qemu-objects.h" |
59a5264b | 149 | #include "qemu-options.h" |
758e8e38 | 150 | #ifdef CONFIG_VIRTFS |
74db920c GS |
151 | #include "fsdev/qemu-fsdev.h" |
152 | #endif | |
511d2b14 | 153 | |
0824d6fc | 154 | #include "disas.h" |
fc01f7e7 | 155 | |
511d2b14 BS |
156 | #include "qemu_socket.h" |
157 | ||
d918f23e | 158 | #include "slirp/libslirp.h" |
511d2b14 | 159 | |
94b0b5ff | 160 | #include "trace.h" |
e4858974 | 161 | #include "trace/control.h" |
72cf2d4f | 162 | #include "qemu-queue.h" |
296af7c9 | 163 | #include "cpus.h" |
ad96090a | 164 | #include "arch_init.h" |
72cf2d4f | 165 | |
29b0040b GH |
166 | #include "ui/qemu-spice.h" |
167 | ||
9dc63a1e BS |
168 | //#define DEBUG_NET |
169 | //#define DEBUG_SLIRP | |
330d0414 | 170 | |
1bfe856e | 171 | #define DEFAULT_RAM_SIZE 128 |
313aa567 | 172 | |
98b19252 AS |
173 | #define MAX_VIRTIO_CONSOLES 1 |
174 | ||
5cea8590 | 175 | static const char *data_dir; |
1192dad8 | 176 | const char *bios_name = NULL; |
cb5a7aa8 | 177 | enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB; |
993fbfdb | 178 | DisplayType display_type = DT_DEFAULT; |
6b62dc2d | 179 | int display_remote = 0; |
3d11d0eb | 180 | const char* keyboard_layout = NULL; |
c227f099 | 181 | ram_addr_t ram_size; |
c902760f MT |
182 | const char *mem_path = NULL; |
183 | #ifdef MAP_POPULATE | |
184 | int mem_prealloc = 0; /* force preallocation of physical target memory */ | |
185 | #endif | |
c4b1fcc0 | 186 | int nb_nics; |
7c9d8e07 | 187 | NICInfo nd_table[MAX_NICS]; |
8a7ddc38 | 188 | int vm_running; |
d399f677 | 189 | int autostart; |
8e84865e | 190 | int incoming_expected; /* Started with -incoming and waiting for incoming */ |
f6503059 AZ |
191 | static int rtc_utc = 1; |
192 | static int rtc_date_offset = -1; /* -1 means no change */ | |
6875204c | 193 | QEMUClock *rtc_clock; |
64465297 | 194 | int vga_interface_type = VGA_NONE; |
dbed7e40 | 195 | static int full_screen = 0; |
634a21f6 | 196 | #ifdef CONFIG_SDL |
dbed7e40 | 197 | static int no_frame = 0; |
634a21f6 | 198 | #endif |
667accab | 199 | int no_quit = 0; |
8d11df9e | 200 | CharDriverState *serial_hds[MAX_SERIAL_PORTS]; |
6508fe59 | 201 | CharDriverState *parallel_hds[MAX_PARALLEL_PORTS]; |
9ede2fde | 202 | CharDriverState *virtcon_hds[MAX_VIRTIO_CONSOLES]; |
a09db21f | 203 | int win2k_install_hack = 0; |
73822ec8 | 204 | int rtc_td_hack = 0; |
bb36d470 | 205 | int usb_enabled = 0; |
1b530a6d | 206 | int singlestep = 0; |
6a00d601 | 207 | int smp_cpus = 1; |
6be68d7e | 208 | int max_cpus = 0; |
dc6b1c09 AP |
209 | int smp_cores = 1; |
210 | int smp_threads = 1; | |
821601ea | 211 | #ifdef CONFIG_VNC |
73fc9742 | 212 | const char *vnc_display; |
821601ea | 213 | #endif |
6515b203 | 214 | int acpi_enabled = 1; |
16b29ae1 | 215 | int no_hpet = 0; |
52ca8d6a | 216 | int fd_bootchk = 1; |
d1beab82 | 217 | int no_reboot = 0; |
b2f76161 | 218 | int no_shutdown = 0; |
9467cd46 | 219 | int cursor_hide = 1; |
a171fe39 | 220 | int graphic_rotate = 0; |
6b35e7bf | 221 | uint8_t irq0override = 1; |
09aaa160 | 222 | const char *watchdog; |
2e55e842 | 223 | QEMUOptionRom option_rom[MAX_OPTION_ROMS]; |
9ae02555 | 224 | int nb_option_roms; |
8e71621f | 225 | int semihosting_enabled = 0; |
2b8f2d41 | 226 | int old_param = 0; |
c35734b2 | 227 | const char *qemu_name; |
3780e197 | 228 | int alt_grab = 0; |
0ca9f8a4 | 229 | int ctrl_grab = 0; |
66508601 BS |
230 | unsigned int nb_prom_envs = 0; |
231 | const char *prom_envs[MAX_PROM_ENVS]; | |
95387491 | 232 | int boot_menu; |
3d3b8303 | 233 | uint8_t *boot_splash_filedata; |
234 | int boot_splash_filedata_size; | |
235 | uint8_t qemu_extra_params_fw[2]; | |
0824d6fc | 236 | |
1ca4d09a GN |
237 | typedef struct FWBootEntry FWBootEntry; |
238 | ||
239 | struct FWBootEntry { | |
240 | QTAILQ_ENTRY(FWBootEntry) link; | |
241 | int32_t bootindex; | |
242 | DeviceState *dev; | |
243 | char *suffix; | |
244 | }; | |
245 | ||
246 | QTAILQ_HEAD(, FWBootEntry) fw_boot_order = QTAILQ_HEAD_INITIALIZER(fw_boot_order); | |
247 | ||
268a362c AL |
248 | int nb_numa_nodes; |
249 | uint64_t node_mem[MAX_NODES]; | |
250 | uint64_t node_cpumask[MAX_NODES]; | |
251 | ||
9043b62d | 252 | static QEMUTimer *nographic_timer; |
ee5605e5 | 253 | |
8fcb1b90 BS |
254 | uint8_t qemu_uuid[16]; |
255 | ||
76e30d0f JK |
256 | static QEMUBootSetHandler *boot_set_handler; |
257 | static void *boot_set_opaque; | |
258 | ||
fd42deeb GH |
259 | static NotifierList exit_notifiers = |
260 | NOTIFIER_LIST_INITIALIZER(exit_notifiers); | |
261 | ||
4cab946a GN |
262 | static NotifierList machine_init_done_notifiers = |
263 | NOTIFIER_LIST_INITIALIZER(machine_init_done_notifiers); | |
264 | ||
303d4e86 | 265 | static int tcg_allowed = 1; |
d745bef8 | 266 | int kvm_allowed = 0; |
3285cf4f | 267 | int xen_allowed = 0; |
d745bef8 BS |
268 | uint32_t xen_domid; |
269 | enum xen_mode xen_mode = XEN_EMULATE; | |
d5ab9713 | 270 | static int tcg_tb_size; |
d745bef8 | 271 | |
998bbd74 | 272 | static int default_serial = 1; |
6a5e8b0e | 273 | static int default_parallel = 1; |
986c5f78 | 274 | static int default_virtcon = 1; |
abdeed06 | 275 | static int default_monitor = 1; |
64465297 | 276 | static int default_vga = 1; |
ac33f8fa GH |
277 | static int default_floppy = 1; |
278 | static int default_cdrom = 1; | |
279 | static int default_sdcard = 1; | |
998bbd74 GH |
280 | |
281 | static struct { | |
282 | const char *driver; | |
283 | int *flag; | |
284 | } default_list[] = { | |
6a5e8b0e GH |
285 | { .driver = "isa-serial", .flag = &default_serial }, |
286 | { .driver = "isa-parallel", .flag = &default_parallel }, | |
d8bcbabf | 287 | { .driver = "isa-fdc", .flag = &default_floppy }, |
af6bf132 MA |
288 | { .driver = "ide-cd", .flag = &default_cdrom }, |
289 | { .driver = "ide-hd", .flag = &default_cdrom }, | |
d8bcbabf | 290 | { .driver = "ide-drive", .flag = &default_cdrom }, |
af6bf132 | 291 | { .driver = "scsi-cd", .flag = &default_cdrom }, |
392ecf54 AS |
292 | { .driver = "virtio-serial-pci", .flag = &default_virtcon }, |
293 | { .driver = "virtio-serial-s390", .flag = &default_virtcon }, | |
294 | { .driver = "virtio-serial", .flag = &default_virtcon }, | |
64465297 | 295 | { .driver = "VGA", .flag = &default_vga }, |
69fd02ee GH |
296 | { .driver = "cirrus-vga", .flag = &default_vga }, |
297 | { .driver = "vmware-svga", .flag = &default_vga }, | |
0826c710 | 298 | { .driver = "isa-vga", .flag = &default_vga }, |
42138043 | 299 | { .driver = "qxl-vga", .flag = &default_vga }, |
998bbd74 GH |
300 | }; |
301 | ||
3d3b8303 | 302 | static void res_free(void) |
303 | { | |
304 | if (boot_splash_filedata != NULL) { | |
7267c094 | 305 | g_free(boot_splash_filedata); |
3d3b8303 | 306 | boot_splash_filedata = NULL; |
307 | } | |
308 | } | |
309 | ||
998bbd74 GH |
310 | static int default_driver_check(QemuOpts *opts, void *opaque) |
311 | { | |
312 | const char *driver = qemu_opt_get(opts, "driver"); | |
313 | int i; | |
314 | ||
315 | if (!driver) | |
316 | return 0; | |
317 | for (i = 0; i < ARRAY_SIZE(default_list); i++) { | |
318 | if (strcmp(default_list[i].driver, driver) != 0) | |
319 | continue; | |
320 | *(default_list[i].flag) = 0; | |
321 | } | |
322 | return 0; | |
323 | } | |
324 | ||
8f0056b7 PB |
325 | /***********************************************************/ |
326 | /* real time host monotonic timer */ | |
09b26c5e | 327 | |
f6503059 AZ |
328 | /***********************************************************/ |
329 | /* host time/date access */ | |
330 | void qemu_get_timedate(struct tm *tm, int offset) | |
331 | { | |
332 | time_t ti; | |
333 | struct tm *ret; | |
334 | ||
335 | time(&ti); | |
336 | ti += offset; | |
337 | if (rtc_date_offset == -1) { | |
338 | if (rtc_utc) | |
339 | ret = gmtime(&ti); | |
340 | else | |
341 | ret = localtime(&ti); | |
342 | } else { | |
343 | ti -= rtc_date_offset; | |
344 | ret = gmtime(&ti); | |
345 | } | |
346 | ||
347 | memcpy(tm, ret, sizeof(struct tm)); | |
348 | } | |
349 | ||
350 | int qemu_timedate_diff(struct tm *tm) | |
351 | { | |
352 | time_t seconds; | |
353 | ||
354 | if (rtc_date_offset == -1) | |
355 | if (rtc_utc) | |
356 | seconds = mktimegm(tm); | |
357 | else | |
358 | seconds = mktime(tm); | |
359 | else | |
360 | seconds = mktimegm(tm) + rtc_date_offset; | |
361 | ||
362 | return seconds - time(NULL); | |
363 | } | |
364 | ||
80cd3478 LC |
365 | void rtc_change_mon_event(struct tm *tm) |
366 | { | |
367 | QObject *data; | |
368 | ||
369 | data = qobject_from_jsonf("{ 'offset': %d }", qemu_timedate_diff(tm)); | |
370 | monitor_protocol_event(QEVENT_RTC_CHANGE, data); | |
371 | qobject_decref(data); | |
372 | } | |
373 | ||
1ed2fc1f JK |
374 | static void configure_rtc_date_offset(const char *startdate, int legacy) |
375 | { | |
376 | time_t rtc_start_date; | |
377 | struct tm tm; | |
378 | ||
379 | if (!strcmp(startdate, "now") && legacy) { | |
380 | rtc_date_offset = -1; | |
381 | } else { | |
382 | if (sscanf(startdate, "%d-%d-%dT%d:%d:%d", | |
383 | &tm.tm_year, | |
384 | &tm.tm_mon, | |
385 | &tm.tm_mday, | |
386 | &tm.tm_hour, | |
387 | &tm.tm_min, | |
388 | &tm.tm_sec) == 6) { | |
389 | /* OK */ | |
390 | } else if (sscanf(startdate, "%d-%d-%d", | |
391 | &tm.tm_year, | |
392 | &tm.tm_mon, | |
393 | &tm.tm_mday) == 3) { | |
394 | tm.tm_hour = 0; | |
395 | tm.tm_min = 0; | |
396 | tm.tm_sec = 0; | |
397 | } else { | |
398 | goto date_fail; | |
399 | } | |
400 | tm.tm_year -= 1900; | |
401 | tm.tm_mon--; | |
402 | rtc_start_date = mktimegm(&tm); | |
403 | if (rtc_start_date == -1) { | |
404 | date_fail: | |
405 | fprintf(stderr, "Invalid date format. Valid formats are:\n" | |
406 | "'2006-06-17T16:01:21' or '2006-06-17'\n"); | |
407 | exit(1); | |
408 | } | |
409 | rtc_date_offset = time(NULL) - rtc_start_date; | |
410 | } | |
411 | } | |
412 | ||
413 | static void configure_rtc(QemuOpts *opts) | |
414 | { | |
415 | const char *value; | |
416 | ||
417 | value = qemu_opt_get(opts, "base"); | |
418 | if (value) { | |
419 | if (!strcmp(value, "utc")) { | |
420 | rtc_utc = 1; | |
421 | } else if (!strcmp(value, "localtime")) { | |
422 | rtc_utc = 0; | |
423 | } else { | |
424 | configure_rtc_date_offset(value, 0); | |
425 | } | |
426 | } | |
6875204c JK |
427 | value = qemu_opt_get(opts, "clock"); |
428 | if (value) { | |
429 | if (!strcmp(value, "host")) { | |
430 | rtc_clock = host_clock; | |
431 | } else if (!strcmp(value, "vm")) { | |
432 | rtc_clock = vm_clock; | |
433 | } else { | |
434 | fprintf(stderr, "qemu: invalid option value '%s'\n", value); | |
435 | exit(1); | |
436 | } | |
437 | } | |
1ed2fc1f JK |
438 | value = qemu_opt_get(opts, "driftfix"); |
439 | if (value) { | |
7e4c0336 | 440 | if (!strcmp(value, "slew")) { |
1ed2fc1f | 441 | rtc_td_hack = 1; |
7e4c0336 | 442 | } else if (!strcmp(value, "none")) { |
1ed2fc1f JK |
443 | rtc_td_hack = 0; |
444 | } else { | |
445 | fprintf(stderr, "qemu: invalid option value '%s'\n", value); | |
446 | exit(1); | |
447 | } | |
448 | } | |
1ed2fc1f JK |
449 | } |
450 | ||
1ae26a18 AZ |
451 | /***********************************************************/ |
452 | /* Bluetooth support */ | |
453 | static int nb_hcis; | |
454 | static int cur_hci; | |
455 | static struct HCIInfo *hci_table[MAX_NICS]; | |
dc72ac14 | 456 | |
1ae26a18 AZ |
457 | static struct bt_vlan_s { |
458 | struct bt_scatternet_s net; | |
459 | int id; | |
460 | struct bt_vlan_s *next; | |
461 | } *first_bt_vlan; | |
462 | ||
463 | /* find or alloc a new bluetooth "VLAN" */ | |
674bb261 | 464 | static struct bt_scatternet_s *qemu_find_bt_vlan(int id) |
1ae26a18 AZ |
465 | { |
466 | struct bt_vlan_s **pvlan, *vlan; | |
467 | for (vlan = first_bt_vlan; vlan != NULL; vlan = vlan->next) { | |
468 | if (vlan->id == id) | |
469 | return &vlan->net; | |
470 | } | |
7267c094 | 471 | vlan = g_malloc0(sizeof(struct bt_vlan_s)); |
1ae26a18 AZ |
472 | vlan->id = id; |
473 | pvlan = &first_bt_vlan; | |
474 | while (*pvlan != NULL) | |
475 | pvlan = &(*pvlan)->next; | |
476 | *pvlan = vlan; | |
477 | return &vlan->net; | |
478 | } | |
479 | ||
480 | static void null_hci_send(struct HCIInfo *hci, const uint8_t *data, int len) | |
481 | { | |
482 | } | |
483 | ||
484 | static int null_hci_addr_set(struct HCIInfo *hci, const uint8_t *bd_addr) | |
485 | { | |
486 | return -ENOTSUP; | |
487 | } | |
488 | ||
489 | static struct HCIInfo null_hci = { | |
490 | .cmd_send = null_hci_send, | |
491 | .sco_send = null_hci_send, | |
492 | .acl_send = null_hci_send, | |
493 | .bdaddr_set = null_hci_addr_set, | |
494 | }; | |
495 | ||
496 | struct HCIInfo *qemu_next_hci(void) | |
497 | { | |
498 | if (cur_hci == nb_hcis) | |
499 | return &null_hci; | |
500 | ||
501 | return hci_table[cur_hci++]; | |
502 | } | |
503 | ||
dc72ac14 AZ |
504 | static struct HCIInfo *hci_init(const char *str) |
505 | { | |
506 | char *endp; | |
507 | struct bt_scatternet_s *vlan = 0; | |
508 | ||
509 | if (!strcmp(str, "null")) | |
510 | /* null */ | |
511 | return &null_hci; | |
512 | else if (!strncmp(str, "host", 4) && (str[4] == '\0' || str[4] == ':')) | |
513 | /* host[:hciN] */ | |
514 | return bt_host_hci(str[4] ? str + 5 : "hci0"); | |
515 | else if (!strncmp(str, "hci", 3)) { | |
516 | /* hci[,vlan=n] */ | |
517 | if (str[3]) { | |
518 | if (!strncmp(str + 3, ",vlan=", 6)) { | |
519 | vlan = qemu_find_bt_vlan(strtol(str + 9, &endp, 0)); | |
520 | if (*endp) | |
521 | vlan = 0; | |
522 | } | |
523 | } else | |
524 | vlan = qemu_find_bt_vlan(0); | |
525 | if (vlan) | |
526 | return bt_new_hci(vlan); | |
527 | } | |
528 | ||
529 | fprintf(stderr, "qemu: Unknown bluetooth HCI `%s'.\n", str); | |
530 | ||
531 | return 0; | |
532 | } | |
533 | ||
534 | static int bt_hci_parse(const char *str) | |
535 | { | |
536 | struct HCIInfo *hci; | |
c227f099 | 537 | bdaddr_t bdaddr; |
dc72ac14 AZ |
538 | |
539 | if (nb_hcis >= MAX_NICS) { | |
540 | fprintf(stderr, "qemu: Too many bluetooth HCIs (max %i).\n", MAX_NICS); | |
541 | return -1; | |
542 | } | |
543 | ||
544 | hci = hci_init(str); | |
545 | if (!hci) | |
546 | return -1; | |
547 | ||
548 | bdaddr.b[0] = 0x52; | |
549 | bdaddr.b[1] = 0x54; | |
550 | bdaddr.b[2] = 0x00; | |
551 | bdaddr.b[3] = 0x12; | |
552 | bdaddr.b[4] = 0x34; | |
553 | bdaddr.b[5] = 0x56 + nb_hcis; | |
554 | hci->bdaddr_set(hci, bdaddr.b); | |
555 | ||
556 | hci_table[nb_hcis++] = hci; | |
557 | ||
558 | return 0; | |
559 | } | |
560 | ||
561 | static void bt_vhci_add(int vlan_id) | |
562 | { | |
563 | struct bt_scatternet_s *vlan = qemu_find_bt_vlan(vlan_id); | |
564 | ||
565 | if (!vlan->slave) | |
566 | fprintf(stderr, "qemu: warning: adding a VHCI to " | |
567 | "an empty scatternet %i\n", vlan_id); | |
568 | ||
569 | bt_vhci_init(bt_new_hci(vlan)); | |
570 | } | |
571 | ||
572 | static struct bt_device_s *bt_device_add(const char *opt) | |
573 | { | |
574 | struct bt_scatternet_s *vlan; | |
575 | int vlan_id = 0; | |
576 | char *endp = strstr(opt, ",vlan="); | |
577 | int len = (endp ? endp - opt : strlen(opt)) + 1; | |
578 | char devname[10]; | |
579 | ||
580 | pstrcpy(devname, MIN(sizeof(devname), len), opt); | |
581 | ||
582 | if (endp) { | |
583 | vlan_id = strtol(endp + 6, &endp, 0); | |
584 | if (*endp) { | |
585 | fprintf(stderr, "qemu: unrecognised bluetooth vlan Id\n"); | |
586 | return 0; | |
587 | } | |
588 | } | |
589 | ||
590 | vlan = qemu_find_bt_vlan(vlan_id); | |
591 | ||
592 | if (!vlan->slave) | |
593 | fprintf(stderr, "qemu: warning: adding a slave device to " | |
594 | "an empty scatternet %i\n", vlan_id); | |
595 | ||
596 | if (!strcmp(devname, "keyboard")) | |
597 | return bt_keyboard_init(vlan); | |
598 | ||
599 | fprintf(stderr, "qemu: unsupported bluetooth device `%s'\n", devname); | |
600 | return 0; | |
601 | } | |
602 | ||
603 | static int bt_parse(const char *opt) | |
604 | { | |
605 | const char *endp, *p; | |
606 | int vlan; | |
607 | ||
608 | if (strstart(opt, "hci", &endp)) { | |
609 | if (!*endp || *endp == ',') { | |
610 | if (*endp) | |
611 | if (!strstart(endp, ",vlan=", 0)) | |
612 | opt = endp + 1; | |
613 | ||
614 | return bt_hci_parse(opt); | |
615 | } | |
616 | } else if (strstart(opt, "vhci", &endp)) { | |
617 | if (!*endp || *endp == ',') { | |
618 | if (*endp) { | |
619 | if (strstart(endp, ",vlan=", &p)) { | |
620 | vlan = strtol(p, (char **) &endp, 0); | |
621 | if (*endp) { | |
622 | fprintf(stderr, "qemu: bad scatternet '%s'\n", p); | |
623 | return 1; | |
624 | } | |
625 | } else { | |
626 | fprintf(stderr, "qemu: bad parameter '%s'\n", endp + 1); | |
627 | return 1; | |
628 | } | |
629 | } else | |
630 | vlan = 0; | |
631 | ||
632 | bt_vhci_add(vlan); | |
633 | return 0; | |
634 | } | |
635 | } else if (strstart(opt, "device:", &endp)) | |
636 | return !bt_device_add(endp); | |
637 | ||
638 | fprintf(stderr, "qemu: bad bluetooth parameter '%s'\n", opt); | |
639 | return 1; | |
640 | } | |
641 | ||
1ae26a18 AZ |
642 | /***********************************************************/ |
643 | /* QEMU Block devices */ | |
644 | ||
2292ddae MA |
645 | #define HD_OPTS "media=disk" |
646 | #define CDROM_OPTS "media=cdrom" | |
647 | #define FD_OPTS "" | |
648 | #define PFLASH_OPTS "" | |
649 | #define MTD_OPTS "" | |
650 | #define SD_OPTS "" | |
e4bcb14c | 651 | |
9dfd7c7a GH |
652 | static int drive_init_func(QemuOpts *opts, void *opaque) |
653 | { | |
a803cb8e | 654 | int *use_scsi = opaque; |
9dfd7c7a | 655 | |
319ae529 | 656 | return drive_init(opts, *use_scsi) == NULL; |
9dfd7c7a GH |
657 | } |
658 | ||
659 | static int drive_enable_snapshot(QemuOpts *opts, void *opaque) | |
660 | { | |
661 | if (NULL == qemu_opt_get(opts, "snapshot")) { | |
662 | qemu_opt_set(opts, "snapshot", "on"); | |
663 | } | |
664 | return 0; | |
665 | } | |
666 | ||
4e5d9b57 MA |
667 | static void default_drive(int enable, int snapshot, int use_scsi, |
668 | BlockInterfaceType type, int index, | |
669 | const char *optstr) | |
670 | { | |
671 | QemuOpts *opts; | |
672 | ||
673 | if (type == IF_DEFAULT) { | |
674 | type = use_scsi ? IF_SCSI : IF_IDE; | |
675 | } | |
676 | ||
677 | if (!enable || drive_get_by_index(type, index)) { | |
678 | return; | |
679 | } | |
680 | ||
681 | opts = drive_add(type, index, NULL, optstr); | |
682 | if (snapshot) { | |
683 | drive_enable_snapshot(opts, NULL); | |
684 | } | |
319ae529 | 685 | if (!drive_init(opts, use_scsi)) { |
4e5d9b57 MA |
686 | exit(1); |
687 | } | |
688 | } | |
689 | ||
76e30d0f JK |
690 | void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque) |
691 | { | |
692 | boot_set_handler = func; | |
693 | boot_set_opaque = opaque; | |
694 | } | |
695 | ||
696 | int qemu_boot_set(const char *boot_devices) | |
697 | { | |
698 | if (!boot_set_handler) { | |
699 | return -EINVAL; | |
700 | } | |
701 | return boot_set_handler(boot_set_opaque, boot_devices); | |
702 | } | |
703 | ||
4e9e9d6e | 704 | static void validate_bootdevices(char *devices) |
ef3adf68 JK |
705 | { |
706 | /* We just do some generic consistency checks */ | |
707 | const char *p; | |
708 | int bitmap = 0; | |
709 | ||
710 | for (p = devices; *p != '\0'; p++) { | |
711 | /* Allowed boot devices are: | |
712 | * a-b: floppy disk drives | |
713 | * c-f: IDE disk drives | |
714 | * g-m: machine implementation dependant drives | |
715 | * n-p: network devices | |
716 | * It's up to each machine implementation to check if the given boot | |
717 | * devices match the actual hardware implementation and firmware | |
718 | * features. | |
719 | */ | |
720 | if (*p < 'a' || *p > 'p') { | |
721 | fprintf(stderr, "Invalid boot device '%c'\n", *p); | |
722 | exit(1); | |
723 | } | |
724 | if (bitmap & (1 << (*p - 'a'))) { | |
725 | fprintf(stderr, "Boot device '%c' was given twice\n", *p); | |
726 | exit(1); | |
727 | } | |
728 | bitmap |= 1 << (*p - 'a'); | |
729 | } | |
ef3adf68 JK |
730 | } |
731 | ||
e0f084bf JK |
732 | static void restore_boot_devices(void *opaque) |
733 | { | |
734 | char *standard_boot_devices = opaque; | |
37905d6a AW |
735 | static int first = 1; |
736 | ||
737 | /* Restore boot order and remove ourselves after the first boot */ | |
738 | if (first) { | |
739 | first = 0; | |
740 | return; | |
741 | } | |
e0f084bf JK |
742 | |
743 | qemu_boot_set(standard_boot_devices); | |
744 | ||
745 | qemu_unregister_reset(restore_boot_devices, standard_boot_devices); | |
7267c094 | 746 | g_free(standard_boot_devices); |
e0f084bf JK |
747 | } |
748 | ||
1ca4d09a GN |
749 | void add_boot_device_path(int32_t bootindex, DeviceState *dev, |
750 | const char *suffix) | |
751 | { | |
752 | FWBootEntry *node, *i; | |
753 | ||
754 | if (bootindex < 0) { | |
755 | return; | |
756 | } | |
757 | ||
758 | assert(dev != NULL || suffix != NULL); | |
759 | ||
7267c094 | 760 | node = g_malloc0(sizeof(FWBootEntry)); |
1ca4d09a | 761 | node->bootindex = bootindex; |
7267c094 | 762 | node->suffix = suffix ? g_strdup(suffix) : NULL; |
1ca4d09a GN |
763 | node->dev = dev; |
764 | ||
765 | QTAILQ_FOREACH(i, &fw_boot_order, link) { | |
766 | if (i->bootindex == bootindex) { | |
767 | fprintf(stderr, "Two devices with same boot index %d\n", bootindex); | |
768 | exit(1); | |
769 | } else if (i->bootindex < bootindex) { | |
770 | continue; | |
771 | } | |
772 | QTAILQ_INSERT_BEFORE(i, node, link); | |
773 | return; | |
774 | } | |
775 | QTAILQ_INSERT_TAIL(&fw_boot_order, node, link); | |
776 | } | |
777 | ||
962630f2 GN |
778 | /* |
779 | * This function returns null terminated string that consist of new line | |
71785aba | 780 | * separated device paths. |
962630f2 GN |
781 | * |
782 | * memory pointed by "size" is assigned total length of the array in bytes | |
783 | * | |
784 | */ | |
785 | char *get_boot_devices_list(uint32_t *size) | |
786 | { | |
787 | FWBootEntry *i; | |
788 | uint32_t total = 0; | |
789 | char *list = NULL; | |
790 | ||
791 | QTAILQ_FOREACH(i, &fw_boot_order, link) { | |
792 | char *devpath = NULL, *bootpath; | |
793 | int len; | |
794 | ||
795 | if (i->dev) { | |
796 | devpath = qdev_get_fw_dev_path(i->dev); | |
797 | assert(devpath); | |
798 | } | |
799 | ||
800 | if (i->suffix && devpath) { | |
4fd37a98 BS |
801 | size_t bootpathlen = strlen(devpath) + strlen(i->suffix) + 1; |
802 | ||
7267c094 | 803 | bootpath = g_malloc(bootpathlen); |
4fd37a98 | 804 | snprintf(bootpath, bootpathlen, "%s%s", devpath, i->suffix); |
7267c094 | 805 | g_free(devpath); |
962630f2 GN |
806 | } else if (devpath) { |
807 | bootpath = devpath; | |
808 | } else { | |
7267c094 | 809 | bootpath = g_strdup(i->suffix); |
962630f2 GN |
810 | assert(bootpath); |
811 | } | |
812 | ||
813 | if (total) { | |
814 | list[total-1] = '\n'; | |
815 | } | |
816 | len = strlen(bootpath) + 1; | |
7267c094 | 817 | list = g_realloc(list, total + len); |
962630f2 GN |
818 | memcpy(&list[total], bootpath, len); |
819 | total += len; | |
7267c094 | 820 | g_free(bootpath); |
962630f2 GN |
821 | } |
822 | ||
823 | *size = total; | |
824 | ||
825 | return list; | |
826 | } | |
827 | ||
268a362c AL |
828 | static void numa_add(const char *optarg) |
829 | { | |
830 | char option[128]; | |
831 | char *endptr; | |
832 | unsigned long long value, endvalue; | |
833 | int nodenr; | |
834 | ||
835 | optarg = get_opt_name(option, 128, optarg, ',') + 1; | |
836 | if (!strcmp(option, "node")) { | |
837 | if (get_param_value(option, 128, "nodeid", optarg) == 0) { | |
838 | nodenr = nb_numa_nodes; | |
839 | } else { | |
840 | nodenr = strtoull(option, NULL, 10); | |
841 | } | |
842 | ||
843 | if (get_param_value(option, 128, "mem", optarg) == 0) { | |
844 | node_mem[nodenr] = 0; | |
845 | } else { | |
70b4f4bb | 846 | int64_t sval; |
9f9b17a4 JS |
847 | sval = strtosz(option, NULL); |
848 | if (sval < 0) { | |
849 | fprintf(stderr, "qemu: invalid numa mem size: %s\n", optarg); | |
850 | exit(1); | |
268a362c | 851 | } |
9f9b17a4 | 852 | node_mem[nodenr] = sval; |
268a362c AL |
853 | } |
854 | if (get_param_value(option, 128, "cpus", optarg) == 0) { | |
855 | node_cpumask[nodenr] = 0; | |
856 | } else { | |
857 | value = strtoull(option, &endptr, 10); | |
858 | if (value >= 64) { | |
859 | value = 63; | |
860 | fprintf(stderr, "only 64 CPUs in NUMA mode supported.\n"); | |
861 | } else { | |
862 | if (*endptr == '-') { | |
863 | endvalue = strtoull(endptr+1, &endptr, 10); | |
864 | if (endvalue >= 63) { | |
865 | endvalue = 62; | |
866 | fprintf(stderr, | |
867 | "only 63 CPUs in NUMA mode supported.\n"); | |
868 | } | |
0dfbd514 | 869 | value = (2ULL << endvalue) - (1ULL << value); |
268a362c | 870 | } else { |
0dfbd514 | 871 | value = 1ULL << value; |
268a362c AL |
872 | } |
873 | } | |
874 | node_cpumask[nodenr] = value; | |
875 | } | |
876 | nb_numa_nodes++; | |
877 | } | |
878 | return; | |
879 | } | |
880 | ||
dc6b1c09 AP |
881 | static void smp_parse(const char *optarg) |
882 | { | |
883 | int smp, sockets = 0, threads = 0, cores = 0; | |
884 | char *endptr; | |
885 | char option[128]; | |
886 | ||
887 | smp = strtoul(optarg, &endptr, 10); | |
888 | if (endptr != optarg) { | |
889 | if (*endptr == ',') { | |
890 | endptr++; | |
891 | } | |
892 | } | |
893 | if (get_param_value(option, 128, "sockets", endptr) != 0) | |
894 | sockets = strtoull(option, NULL, 10); | |
895 | if (get_param_value(option, 128, "cores", endptr) != 0) | |
896 | cores = strtoull(option, NULL, 10); | |
897 | if (get_param_value(option, 128, "threads", endptr) != 0) | |
898 | threads = strtoull(option, NULL, 10); | |
899 | if (get_param_value(option, 128, "maxcpus", endptr) != 0) | |
900 | max_cpus = strtoull(option, NULL, 10); | |
901 | ||
902 | /* compute missing values, prefer sockets over cores over threads */ | |
903 | if (smp == 0 || sockets == 0) { | |
904 | sockets = sockets > 0 ? sockets : 1; | |
905 | cores = cores > 0 ? cores : 1; | |
906 | threads = threads > 0 ? threads : 1; | |
907 | if (smp == 0) { | |
908 | smp = cores * threads * sockets; | |
dc6b1c09 AP |
909 | } |
910 | } else { | |
911 | if (cores == 0) { | |
912 | threads = threads > 0 ? threads : 1; | |
913 | cores = smp / (sockets * threads); | |
914 | } else { | |
dca98169 | 915 | threads = smp / (cores * sockets); |
dc6b1c09 AP |
916 | } |
917 | } | |
918 | smp_cpus = smp; | |
919 | smp_cores = cores > 0 ? cores : 1; | |
920 | smp_threads = threads > 0 ? threads : 1; | |
921 | if (max_cpus == 0) | |
922 | max_cpus = smp_cpus; | |
923 | } | |
924 | ||
a594cfbf FB |
925 | /***********************************************************/ |
926 | /* USB devices */ | |
927 | ||
fb08000c | 928 | static int usb_device_add(const char *devname) |
a594cfbf FB |
929 | { |
930 | const char *p; | |
a5d2f727 | 931 | USBDevice *dev = NULL; |
a594cfbf | 932 | |
a5d2f727 | 933 | if (!usb_enabled) |
a594cfbf FB |
934 | return -1; |
935 | ||
0958b4cc GH |
936 | /* drivers with .usbdevice_name entry in USBDeviceInfo */ |
937 | dev = usbdevice_create(devname); | |
938 | if (dev) | |
939 | goto done; | |
940 | ||
a5d2f727 | 941 | /* the other ones */ |
e447fc63 GH |
942 | #ifndef CONFIG_LINUX |
943 | /* only the linux version is qdev-ified, usb-bsd still needs this */ | |
a594cfbf FB |
944 | if (strstart(devname, "host:", &p)) { |
945 | dev = usb_host_device_open(p); | |
e447fc63 GH |
946 | } else |
947 | #endif | |
948 | if (!strcmp(devname, "bt") || strstart(devname, "bt:", &p)) { | |
dc72ac14 AZ |
949 | dev = usb_bt_init(devname[2] ? hci_init(p) : |
950 | bt_new_hci(qemu_find_bt_vlan(0))); | |
a594cfbf FB |
951 | } else { |
952 | return -1; | |
953 | } | |
0d92ed30 PB |
954 | if (!dev) |
955 | return -1; | |
956 | ||
a5d2f727 | 957 | done: |
a594cfbf FB |
958 | return 0; |
959 | } | |
960 | ||
1f3870ab AL |
961 | static int usb_device_del(const char *devname) |
962 | { | |
963 | int bus_num, addr; | |
964 | const char *p; | |
965 | ||
5d0c5750 AL |
966 | if (strstart(devname, "host:", &p)) |
967 | return usb_host_device_close(p); | |
968 | ||
a5d2f727 | 969 | if (!usb_enabled) |
1f3870ab AL |
970 | return -1; |
971 | ||
972 | p = strchr(devname, '.'); | |
973 | if (!p) | |
974 | return -1; | |
975 | bus_num = strtoul(devname, NULL, 0); | |
976 | addr = strtoul(p + 1, NULL, 0); | |
977 | ||
a5d2f727 | 978 | return usb_device_delete_addr(bus_num, addr); |
1f3870ab AL |
979 | } |
980 | ||
bd3c948d GH |
981 | static int usb_parse(const char *cmdline) |
982 | { | |
59d1c1c2 | 983 | int r; |
fb08000c | 984 | r = usb_device_add(cmdline); |
59d1c1c2 ST |
985 | if (r < 0) { |
986 | fprintf(stderr, "qemu: could not add USB device '%s'\n", cmdline); | |
987 | } | |
988 | return r; | |
bd3c948d GH |
989 | } |
990 | ||
d54908a5 | 991 | void do_usb_add(Monitor *mon, const QDict *qdict) |
a594cfbf | 992 | { |
59d1c1c2 | 993 | const char *devname = qdict_get_str(qdict, "devname"); |
fb08000c | 994 | if (usb_device_add(devname) < 0) { |
1ecda02b | 995 | error_report("could not add USB device '%s'", devname); |
59d1c1c2 | 996 | } |
a594cfbf FB |
997 | } |
998 | ||
d54908a5 | 999 | void do_usb_del(Monitor *mon, const QDict *qdict) |
a594cfbf | 1000 | { |
59d1c1c2 ST |
1001 | const char *devname = qdict_get_str(qdict, "devname"); |
1002 | if (usb_device_del(devname) < 0) { | |
1ecda02b | 1003 | error_report("could not delete USB device '%s'", devname); |
59d1c1c2 | 1004 | } |
a594cfbf FB |
1005 | } |
1006 | ||
201a51fc AZ |
1007 | /***********************************************************/ |
1008 | /* PCMCIA/Cardbus */ | |
1009 | ||
1010 | static struct pcmcia_socket_entry_s { | |
bc24a225 | 1011 | PCMCIASocket *socket; |
201a51fc AZ |
1012 | struct pcmcia_socket_entry_s *next; |
1013 | } *pcmcia_sockets = 0; | |
1014 | ||
bc24a225 | 1015 | void pcmcia_socket_register(PCMCIASocket *socket) |
201a51fc AZ |
1016 | { |
1017 | struct pcmcia_socket_entry_s *entry; | |
1018 | ||
7267c094 | 1019 | entry = g_malloc(sizeof(struct pcmcia_socket_entry_s)); |
201a51fc AZ |
1020 | entry->socket = socket; |
1021 | entry->next = pcmcia_sockets; | |
1022 | pcmcia_sockets = entry; | |
1023 | } | |
1024 | ||
bc24a225 | 1025 | void pcmcia_socket_unregister(PCMCIASocket *socket) |
201a51fc AZ |
1026 | { |
1027 | struct pcmcia_socket_entry_s *entry, **ptr; | |
1028 | ||
1029 | ptr = &pcmcia_sockets; | |
1030 | for (entry = *ptr; entry; ptr = &entry->next, entry = *ptr) | |
1031 | if (entry->socket == socket) { | |
1032 | *ptr = entry->next; | |
7267c094 | 1033 | g_free(entry); |
201a51fc AZ |
1034 | } |
1035 | } | |
1036 | ||
376253ec | 1037 | void pcmcia_info(Monitor *mon) |
201a51fc AZ |
1038 | { |
1039 | struct pcmcia_socket_entry_s *iter; | |
376253ec | 1040 | |
201a51fc | 1041 | if (!pcmcia_sockets) |
376253ec | 1042 | monitor_printf(mon, "No PCMCIA sockets\n"); |
201a51fc AZ |
1043 | |
1044 | for (iter = pcmcia_sockets; iter; iter = iter->next) | |
376253ec AL |
1045 | monitor_printf(mon, "%s: %s\n", iter->socket->slot_string, |
1046 | iter->socket->attached ? iter->socket->card_string : | |
1047 | "Empty"); | |
201a51fc AZ |
1048 | } |
1049 | ||
cc1daa40 FB |
1050 | /***********************************************************/ |
1051 | /* machine registration */ | |
1052 | ||
bdaf78e0 | 1053 | static QEMUMachine *first_machine = NULL; |
6f338c34 | 1054 | QEMUMachine *current_machine = NULL; |
cc1daa40 FB |
1055 | |
1056 | int qemu_register_machine(QEMUMachine *m) | |
1057 | { | |
1058 | QEMUMachine **pm; | |
1059 | pm = &first_machine; | |
1060 | while (*pm != NULL) | |
1061 | pm = &(*pm)->next; | |
1062 | m->next = NULL; | |
1063 | *pm = m; | |
1064 | return 0; | |
1065 | } | |
1066 | ||
9596ebb7 | 1067 | static QEMUMachine *find_machine(const char *name) |
cc1daa40 FB |
1068 | { |
1069 | QEMUMachine *m; | |
1070 | ||
1071 | for(m = first_machine; m != NULL; m = m->next) { | |
1072 | if (!strcmp(m->name, name)) | |
1073 | return m; | |
3f6599e6 MM |
1074 | if (m->alias && !strcmp(m->alias, name)) |
1075 | return m; | |
cc1daa40 FB |
1076 | } |
1077 | return NULL; | |
1078 | } | |
1079 | ||
0c257437 AL |
1080 | static QEMUMachine *find_default_machine(void) |
1081 | { | |
1082 | QEMUMachine *m; | |
1083 | ||
1084 | for(m = first_machine; m != NULL; m = m->next) { | |
1085 | if (m->is_default) { | |
1086 | return m; | |
1087 | } | |
1088 | } | |
1089 | return NULL; | |
1090 | } | |
1091 | ||
8a7ddc38 FB |
1092 | /***********************************************************/ |
1093 | /* main execution loop */ | |
1094 | ||
9596ebb7 | 1095 | static void gui_update(void *opaque) |
8a7ddc38 | 1096 | { |
7d957bd8 | 1097 | uint64_t interval = GUI_REFRESH_INTERVAL; |
740733bb | 1098 | DisplayState *ds = opaque; |
7d957bd8 AL |
1099 | DisplayChangeListener *dcl = ds->listeners; |
1100 | ||
62a2744c | 1101 | qemu_flush_coalesced_mmio_buffer(); |
7d957bd8 AL |
1102 | dpy_refresh(ds); |
1103 | ||
1104 | while (dcl != NULL) { | |
1105 | if (dcl->gui_timer_interval && | |
1106 | dcl->gui_timer_interval < interval) | |
1107 | interval = dcl->gui_timer_interval; | |
1108 | dcl = dcl->next; | |
1109 | } | |
7bd427d8 | 1110 | qemu_mod_timer(ds->gui_timer, interval + qemu_get_clock_ms(rt_clock)); |
8a7ddc38 FB |
1111 | } |
1112 | ||
9043b62d BS |
1113 | static void nographic_update(void *opaque) |
1114 | { | |
1115 | uint64_t interval = GUI_REFRESH_INTERVAL; | |
1116 | ||
62a2744c | 1117 | qemu_flush_coalesced_mmio_buffer(); |
7bd427d8 | 1118 | qemu_mod_timer(nographic_timer, interval + qemu_get_clock_ms(rt_clock)); |
9043b62d BS |
1119 | } |
1120 | ||
0bd48850 FB |
1121 | struct vm_change_state_entry { |
1122 | VMChangeStateHandler *cb; | |
1123 | void *opaque; | |
72cf2d4f | 1124 | QLIST_ENTRY (vm_change_state_entry) entries; |
0bd48850 FB |
1125 | }; |
1126 | ||
72cf2d4f | 1127 | static QLIST_HEAD(vm_change_state_head, vm_change_state_entry) vm_change_state_head; |
0bd48850 FB |
1128 | |
1129 | VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb, | |
1130 | void *opaque) | |
1131 | { | |
1132 | VMChangeStateEntry *e; | |
1133 | ||
7267c094 | 1134 | e = g_malloc0(sizeof (*e)); |
0bd48850 FB |
1135 | |
1136 | e->cb = cb; | |
1137 | e->opaque = opaque; | |
72cf2d4f | 1138 | QLIST_INSERT_HEAD(&vm_change_state_head, e, entries); |
0bd48850 FB |
1139 | return e; |
1140 | } | |
1141 | ||
1142 | void qemu_del_vm_change_state_handler(VMChangeStateEntry *e) | |
1143 | { | |
72cf2d4f | 1144 | QLIST_REMOVE (e, entries); |
7267c094 | 1145 | g_free (e); |
0bd48850 FB |
1146 | } |
1147 | ||
296af7c9 | 1148 | void vm_state_notify(int running, int reason) |
0bd48850 FB |
1149 | { |
1150 | VMChangeStateEntry *e; | |
1151 | ||
94b0b5ff SH |
1152 | trace_vm_state_notify(running, reason); |
1153 | ||
0bd48850 | 1154 | for (e = vm_change_state_head.lh_first; e; e = e->entries.le_next) { |
9781e040 | 1155 | e->cb(e->opaque, running, reason); |
0bd48850 FB |
1156 | } |
1157 | } | |
1158 | ||
8a7ddc38 FB |
1159 | void vm_start(void) |
1160 | { | |
1161 | if (!vm_running) { | |
1162 | cpu_enable_ticks(); | |
1163 | vm_running = 1; | |
9781e040 | 1164 | vm_state_notify(1, 0); |
d6dc3d42 | 1165 | resume_all_vcpus(); |
6ed2c484 | 1166 | monitor_protocol_event(QEVENT_RESUME, NULL); |
8a7ddc38 FB |
1167 | } |
1168 | } | |
1169 | ||
bb0c6722 FB |
1170 | /* reset/shutdown handler */ |
1171 | ||
1172 | typedef struct QEMUResetEntry { | |
72cf2d4f | 1173 | QTAILQ_ENTRY(QEMUResetEntry) entry; |
bb0c6722 FB |
1174 | QEMUResetHandler *func; |
1175 | void *opaque; | |
bb0c6722 FB |
1176 | } QEMUResetEntry; |
1177 | ||
72cf2d4f BS |
1178 | static QTAILQ_HEAD(reset_handlers, QEMUResetEntry) reset_handlers = |
1179 | QTAILQ_HEAD_INITIALIZER(reset_handlers); | |
bb0c6722 | 1180 | static int reset_requested; |
f64622c4 GN |
1181 | static int shutdown_requested, shutdown_signal = -1; |
1182 | static pid_t shutdown_pid; | |
3475187d | 1183 | static int powerdown_requested; |
8cf71710 JK |
1184 | static int debug_requested; |
1185 | static int vmstop_requested; | |
bb0c6722 | 1186 | |
1291eb35 AP |
1187 | int qemu_shutdown_requested_get(void) |
1188 | { | |
1189 | return shutdown_requested; | |
1190 | } | |
1191 | ||
1192 | int qemu_reset_requested_get(void) | |
1193 | { | |
1194 | return reset_requested; | |
1195 | } | |
1196 | ||
cf7a2fe2 AJ |
1197 | int qemu_shutdown_requested(void) |
1198 | { | |
1199 | int r = shutdown_requested; | |
1200 | shutdown_requested = 0; | |
1201 | return r; | |
1202 | } | |
1203 | ||
f64622c4 GN |
1204 | void qemu_kill_report(void) |
1205 | { | |
1206 | if (shutdown_signal != -1) { | |
f1d3fb04 PM |
1207 | fprintf(stderr, "qemu: terminating on signal %d", shutdown_signal); |
1208 | if (shutdown_pid == 0) { | |
1209 | /* This happens for eg ^C at the terminal, so it's worth | |
1210 | * avoiding printing an odd message in that case. | |
1211 | */ | |
1212 | fputc('\n', stderr); | |
1213 | } else { | |
953ffe0f | 1214 | fprintf(stderr, " from pid " FMT_pid "\n", shutdown_pid); |
f1d3fb04 | 1215 | } |
f64622c4 GN |
1216 | shutdown_signal = -1; |
1217 | } | |
1218 | } | |
1219 | ||
cf7a2fe2 AJ |
1220 | int qemu_reset_requested(void) |
1221 | { | |
1222 | int r = reset_requested; | |
1223 | reset_requested = 0; | |
1224 | return r; | |
1225 | } | |
1226 | ||
1227 | int qemu_powerdown_requested(void) | |
1228 | { | |
1229 | int r = powerdown_requested; | |
1230 | powerdown_requested = 0; | |
1231 | return r; | |
1232 | } | |
1233 | ||
e568902a AL |
1234 | static int qemu_debug_requested(void) |
1235 | { | |
1236 | int r = debug_requested; | |
1237 | debug_requested = 0; | |
1238 | return r; | |
1239 | } | |
1240 | ||
6e29f5da AL |
1241 | static int qemu_vmstop_requested(void) |
1242 | { | |
1243 | int r = vmstop_requested; | |
1244 | vmstop_requested = 0; | |
1245 | return r; | |
1246 | } | |
1247 | ||
a08d4367 | 1248 | void qemu_register_reset(QEMUResetHandler *func, void *opaque) |
bb0c6722 | 1249 | { |
7267c094 | 1250 | QEMUResetEntry *re = g_malloc0(sizeof(QEMUResetEntry)); |
bb0c6722 | 1251 | |
bb0c6722 FB |
1252 | re->func = func; |
1253 | re->opaque = opaque; | |
72cf2d4f | 1254 | QTAILQ_INSERT_TAIL(&reset_handlers, re, entry); |
bb0c6722 FB |
1255 | } |
1256 | ||
dda9b29f | 1257 | void qemu_unregister_reset(QEMUResetHandler *func, void *opaque) |
bb0c6722 FB |
1258 | { |
1259 | QEMUResetEntry *re; | |
1260 | ||
72cf2d4f | 1261 | QTAILQ_FOREACH(re, &reset_handlers, entry) { |
dda9b29f | 1262 | if (re->func == func && re->opaque == opaque) { |
72cf2d4f | 1263 | QTAILQ_REMOVE(&reset_handlers, re, entry); |
7267c094 | 1264 | g_free(re); |
dda9b29f JK |
1265 | return; |
1266 | } | |
1267 | } | |
1268 | } | |
1269 | ||
e063eb1f | 1270 | void qemu_system_reset(bool report) |
dda9b29f JK |
1271 | { |
1272 | QEMUResetEntry *re, *nre; | |
1273 | ||
1274 | /* reset all devices */ | |
72cf2d4f | 1275 | QTAILQ_FOREACH_SAFE(re, &reset_handlers, entry, nre) { |
bb0c6722 FB |
1276 | re->func(re->opaque); |
1277 | } | |
e063eb1f JK |
1278 | if (report) { |
1279 | monitor_protocol_event(QEVENT_RESET, NULL); | |
1280 | } | |
ea375f9a | 1281 | cpu_synchronize_all_post_reset(); |
bb0c6722 FB |
1282 | } |
1283 | ||
1284 | void qemu_system_reset_request(void) | |
1285 | { | |
d1beab82 FB |
1286 | if (no_reboot) { |
1287 | shutdown_requested = 1; | |
1288 | } else { | |
1289 | reset_requested = 1; | |
1290 | } | |
b4a3d965 | 1291 | cpu_stop_current(); |
d9f75a4e | 1292 | qemu_notify_event(); |
bb0c6722 FB |
1293 | } |
1294 | ||
f64622c4 GN |
1295 | void qemu_system_killed(int signal, pid_t pid) |
1296 | { | |
1297 | shutdown_signal = signal; | |
1298 | shutdown_pid = pid; | |
d9389b96 | 1299 | no_shutdown = 0; |
f64622c4 GN |
1300 | qemu_system_shutdown_request(); |
1301 | } | |
1302 | ||
bb0c6722 FB |
1303 | void qemu_system_shutdown_request(void) |
1304 | { | |
1305 | shutdown_requested = 1; | |
d9f75a4e | 1306 | qemu_notify_event(); |
bb0c6722 FB |
1307 | } |
1308 | ||
3475187d FB |
1309 | void qemu_system_powerdown_request(void) |
1310 | { | |
1311 | powerdown_requested = 1; | |
d9f75a4e AL |
1312 | qemu_notify_event(); |
1313 | } | |
1314 | ||
8cf71710 JK |
1315 | void qemu_system_debug_request(void) |
1316 | { | |
1317 | debug_requested = 1; | |
83f338f7 | 1318 | qemu_notify_event(); |
8cf71710 JK |
1319 | } |
1320 | ||
1321 | void qemu_system_vmstop_request(int reason) | |
1322 | { | |
1323 | vmstop_requested = reason; | |
1324 | qemu_notify_event(); | |
1325 | } | |
1326 | ||
69e5bb68 AL |
1327 | static GPollFD poll_fds[1024 * 2]; /* this is probably overkill */ |
1328 | static int n_poll_fds; | |
1329 | static int max_priority; | |
1330 | ||
1331 | static void glib_select_fill(int *max_fd, fd_set *rfds, fd_set *wfds, | |
1332 | fd_set *xfds, struct timeval *tv) | |
1333 | { | |
1334 | GMainContext *context = g_main_context_default(); | |
1335 | int i; | |
1336 | int timeout = 0, cur_timeout; | |
1337 | ||
1338 | g_main_context_prepare(context, &max_priority); | |
1339 | ||
1340 | n_poll_fds = g_main_context_query(context, max_priority, &timeout, | |
1341 | poll_fds, ARRAY_SIZE(poll_fds)); | |
1342 | g_assert(n_poll_fds <= ARRAY_SIZE(poll_fds)); | |
1343 | ||
1344 | for (i = 0; i < n_poll_fds; i++) { | |
1345 | GPollFD *p = &poll_fds[i]; | |
1346 | ||
1347 | if ((p->events & G_IO_IN)) { | |
1348 | FD_SET(p->fd, rfds); | |
1349 | *max_fd = MAX(*max_fd, p->fd); | |
1350 | } | |
1351 | if ((p->events & G_IO_OUT)) { | |
1352 | FD_SET(p->fd, wfds); | |
1353 | *max_fd = MAX(*max_fd, p->fd); | |
1354 | } | |
1355 | if ((p->events & G_IO_ERR)) { | |
1356 | FD_SET(p->fd, xfds); | |
1357 | *max_fd = MAX(*max_fd, p->fd); | |
1358 | } | |
1359 | } | |
1360 | ||
1361 | cur_timeout = (tv->tv_sec * 1000) + ((tv->tv_usec + 500) / 1000); | |
1362 | if (timeout >= 0 && timeout < cur_timeout) { | |
1363 | tv->tv_sec = timeout / 1000; | |
1364 | tv->tv_usec = (timeout % 1000) * 1000; | |
1365 | } | |
1366 | } | |
1367 | ||
1368 | static void glib_select_poll(fd_set *rfds, fd_set *wfds, fd_set *xfds, | |
1369 | bool err) | |
1370 | { | |
1371 | GMainContext *context = g_main_context_default(); | |
1372 | ||
1373 | if (!err) { | |
1374 | int i; | |
1375 | ||
1376 | for (i = 0; i < n_poll_fds; i++) { | |
1377 | GPollFD *p = &poll_fds[i]; | |
1378 | ||
1379 | if ((p->events & G_IO_IN) && FD_ISSET(p->fd, rfds)) { | |
1380 | p->revents |= G_IO_IN; | |
1381 | } | |
1382 | if ((p->events & G_IO_OUT) && FD_ISSET(p->fd, wfds)) { | |
1383 | p->revents |= G_IO_OUT; | |
1384 | } | |
1385 | if ((p->events & G_IO_ERR) && FD_ISSET(p->fd, xfds)) { | |
1386 | p->revents |= G_IO_ERR; | |
1387 | } | |
1388 | } | |
1389 | } | |
1390 | ||
1391 | if (g_main_context_check(context, max_priority, poll_fds, n_poll_fds)) { | |
1392 | g_main_context_dispatch(context); | |
1393 | } | |
1394 | } | |
1395 | ||
c9f711a5 | 1396 | int main_loop_wait(int nonblocking) |
56f3a5d0 | 1397 | { |
56f3a5d0 AL |
1398 | fd_set rfds, wfds, xfds; |
1399 | int ret, nfds; | |
1400 | struct timeval tv; | |
d6f4ade2 | 1401 | int timeout; |
56f3a5d0 | 1402 | |
d6f4ade2 PB |
1403 | if (nonblocking) |
1404 | timeout = 0; | |
1405 | else { | |
1406 | timeout = qemu_calculate_timeout(); | |
1407 | qemu_bh_update_timeout(&timeout); | |
1408 | } | |
56f3a5d0 | 1409 | |
0d93ca7c | 1410 | os_host_main_loop_wait(&timeout); |
56f3a5d0 | 1411 | |
02981419 PB |
1412 | tv.tv_sec = timeout / 1000; |
1413 | tv.tv_usec = (timeout % 1000) * 1000; | |
1414 | ||
fd1dff4b FB |
1415 | /* poll any events */ |
1416 | /* XXX: separate device handlers from system ones */ | |
6abfbd79 | 1417 | nfds = -1; |
fd1dff4b FB |
1418 | FD_ZERO(&rfds); |
1419 | FD_ZERO(&wfds); | |
e035649e | 1420 | FD_ZERO(&xfds); |
69e5bb68 | 1421 | |
02981419 | 1422 | qemu_iohandler_fill(&nfds, &rfds, &wfds, &xfds); |
d918f23e | 1423 | slirp_select_fill(&nfds, &rfds, &wfds, &xfds); |
69e5bb68 | 1424 | glib_select_fill(&nfds, &rfds, &wfds, &xfds, &tv); |
d918f23e | 1425 | |
200668ba JK |
1426 | if (timeout > 0) { |
1427 | qemu_mutex_unlock_iothread(); | |
1428 | } | |
1429 | ||
e035649e | 1430 | ret = select(nfds + 1, &rfds, &wfds, &xfds, &tv); |
200668ba JK |
1431 | |
1432 | if (timeout > 0) { | |
1433 | qemu_mutex_lock_iothread(); | |
1434 | } | |
d918f23e | 1435 | |
02981419 | 1436 | qemu_iohandler_poll(&rfds, &wfds, &xfds, ret); |
d918f23e | 1437 | slirp_select_poll(&rfds, &wfds, &xfds, (ret < 0)); |
69e5bb68 | 1438 | glib_select_poll(&rfds, &wfds, &xfds, (ret < 0)); |
b4608c04 | 1439 | |
b6964827 | 1440 | qemu_run_all_timers(); |
21d5d12b | 1441 | |
423f0742 PB |
1442 | /* Check bottom-halves last in case any of the earlier events triggered |
1443 | them. */ | |
1444 | qemu_bh_poll(); | |
3b46e624 | 1445 | |
c9f711a5 | 1446 | return ret; |
5905b2e5 FB |
1447 | } |
1448 | ||
d9c32310 BS |
1449 | qemu_irq qemu_system_powerdown; |
1450 | ||
43b96858 AL |
1451 | static void main_loop(void) |
1452 | { | |
c9f711a5 JK |
1453 | bool nonblocking; |
1454 | int last_io __attribute__ ((unused)) = 0; | |
8e1b90ec JK |
1455 | #ifdef CONFIG_PROFILER |
1456 | int64_t ti; | |
1457 | #endif | |
6e29f5da | 1458 | int r; |
e6e35b1e | 1459 | |
7277e027 | 1460 | qemu_main_loop_start(); |
d6dc3d42 | 1461 | |
6e29f5da | 1462 | for (;;) { |
c9f711a5 | 1463 | nonblocking = !kvm_enabled() && last_io > 0; |
89bfc105 | 1464 | #ifdef CONFIG_PROFILER |
46481d39 | 1465 | ti = profile_getclock(); |
89bfc105 | 1466 | #endif |
c9f711a5 | 1467 | last_io = main_loop_wait(nonblocking); |
89bfc105 | 1468 | #ifdef CONFIG_PROFILER |
46481d39 | 1469 | dev_time += profile_getclock() - ti; |
89bfc105 | 1470 | #endif |
43b96858 | 1471 | |
8cf71710 JK |
1472 | if (qemu_debug_requested()) { |
1473 | vm_stop(VMSTOP_DEBUG); | |
b1a15e7e | 1474 | } |
43b96858 | 1475 | if (qemu_shutdown_requested()) { |
f64622c4 | 1476 | qemu_kill_report(); |
242cd003 | 1477 | monitor_protocol_event(QEVENT_SHUTDOWN, NULL); |
43b96858 | 1478 | if (no_shutdown) { |
e07bbac5 | 1479 | vm_stop(VMSTOP_SHUTDOWN); |
43b96858 AL |
1480 | } else |
1481 | break; | |
1482 | } | |
d6dc3d42 AL |
1483 | if (qemu_reset_requested()) { |
1484 | pause_all_vcpus(); | |
a7ada151 | 1485 | cpu_synchronize_all_states(); |
e063eb1f | 1486 | qemu_system_reset(VMRESET_REPORT); |
d6dc3d42 AL |
1487 | resume_all_vcpus(); |
1488 | } | |
d9c32310 | 1489 | if (qemu_powerdown_requested()) { |
242cd003 | 1490 | monitor_protocol_event(QEVENT_POWERDOWN, NULL); |
d9c32310 BS |
1491 | qemu_irq_raise(qemu_system_powerdown); |
1492 | } | |
b1a15e7e | 1493 | if ((r = qemu_vmstop_requested())) { |
6e29f5da | 1494 | vm_stop(r); |
b1a15e7e | 1495 | } |
b4608c04 | 1496 | } |
2bc93fed | 1497 | bdrv_close_all(); |
d6dc3d42 | 1498 | pause_all_vcpus(); |
b4608c04 FB |
1499 | } |
1500 | ||
9bd7e6d9 PB |
1501 | static void version(void) |
1502 | { | |
f75ca1ae | 1503 | printf("QEMU emulator version " QEMU_VERSION QEMU_PKGVERSION ", Copyright (c) 2003-2008 Fabrice Bellard\n"); |
9bd7e6d9 PB |
1504 | } |
1505 | ||
15f82208 | 1506 | static void help(int exitcode) |
0824d6fc | 1507 | { |
e8105ebb | 1508 | const char *options_help = |
ad96090a BS |
1509 | #define DEF(option, opt_arg, opt_enum, opt_help, arch_mask) \ |
1510 | opt_help | |
5824d651 | 1511 | #define DEFHEADING(text) stringify(text) "\n" |
9f16732a | 1512 | #include "qemu-options.def" |
5824d651 BS |
1513 | #undef DEF |
1514 | #undef DEFHEADING | |
1515 | #undef GEN_DOCS | |
e8105ebb PB |
1516 | ; |
1517 | version(); | |
1518 | printf("usage: %s [options] [disk_image]\n" | |
1519 | "\n" | |
f75ca1ae | 1520 | "'disk_image' is a raw hard disk image for IDE hard disk 0\n" |
3f020d70 | 1521 | "\n" |
e8105ebb | 1522 | "%s\n" |
3f020d70 | 1523 | "During emulation, the following keys are useful:\n" |
1524 | "ctrl-alt-f toggle full screen\n" | |
1525 | "ctrl-alt-n switch to virtual console 'n'\n" | |
1526 | "ctrl-alt toggle mouse and keyboard grab\n" | |
1527 | "\n" | |
e8105ebb PB |
1528 | "When using -nographic, press 'ctrl-a h' to get some help.\n", |
1529 | "qemu", | |
1530 | options_help); | |
15f82208 | 1531 | exit(exitcode); |
0824d6fc FB |
1532 | } |
1533 | ||
cd6f1169 FB |
1534 | #define HAS_ARG 0x0001 |
1535 | ||
cd6f1169 FB |
1536 | typedef struct QEMUOption { |
1537 | const char *name; | |
1538 | int flags; | |
1539 | int index; | |
ad96090a | 1540 | uint32_t arch_mask; |
cd6f1169 FB |
1541 | } QEMUOption; |
1542 | ||
dbed7e40 | 1543 | static const QEMUOption qemu_options[] = { |
ad96090a BS |
1544 | { "h", 0, QEMU_OPTION_h, QEMU_ARCH_ALL }, |
1545 | #define DEF(option, opt_arg, opt_enum, opt_help, arch_mask) \ | |
1546 | { option, opt_arg, opt_enum, arch_mask }, | |
5824d651 | 1547 | #define DEFHEADING(text) |
9f16732a | 1548 | #include "qemu-options.def" |
5824d651 BS |
1549 | #undef DEF |
1550 | #undef DEFHEADING | |
1551 | #undef GEN_DOCS | |
cd6f1169 | 1552 | { NULL }, |
fc01f7e7 | 1553 | }; |
3893c124 | 1554 | static void select_vgahw (const char *p) |
1555 | { | |
1556 | const char *opts; | |
1557 | ||
64465297 | 1558 | default_vga = 0; |
86176759 | 1559 | vga_interface_type = VGA_NONE; |
3893c124 | 1560 | if (strstart(p, "std", &opts)) { |
86176759 | 1561 | vga_interface_type = VGA_STD; |
3893c124 | 1562 | } else if (strstart(p, "cirrus", &opts)) { |
86176759 | 1563 | vga_interface_type = VGA_CIRRUS; |
3893c124 | 1564 | } else if (strstart(p, "vmware", &opts)) { |
86176759 | 1565 | vga_interface_type = VGA_VMWARE; |
94909d9f | 1566 | } else if (strstart(p, "xenfb", &opts)) { |
86176759 | 1567 | vga_interface_type = VGA_XENFB; |
a19cbfb3 GH |
1568 | } else if (strstart(p, "qxl", &opts)) { |
1569 | vga_interface_type = VGA_QXL; | |
28b85ed8 | 1570 | } else if (!strstart(p, "none", &opts)) { |
3893c124 | 1571 | invalid_vga: |
1572 | fprintf(stderr, "Unknown vga type: %s\n", p); | |
1573 | exit(1); | |
1574 | } | |
cb5a7aa8 | 1575 | while (*opts) { |
1576 | const char *nextopt; | |
1577 | ||
1578 | if (strstart(opts, ",retrace=", &nextopt)) { | |
1579 | opts = nextopt; | |
1580 | if (strstart(opts, "dumb", &nextopt)) | |
1581 | vga_retrace_method = VGA_RETRACE_DUMB; | |
1582 | else if (strstart(opts, "precise", &nextopt)) | |
1583 | vga_retrace_method = VGA_RETRACE_PRECISE; | |
1584 | else goto invalid_vga; | |
1585 | } else goto invalid_vga; | |
1586 | opts = nextopt; | |
1587 | } | |
3893c124 | 1588 | } |
1589 | ||
1472a95b JS |
1590 | static DisplayType select_display(const char *p) |
1591 | { | |
1592 | const char *opts; | |
1593 | DisplayType display = DT_DEFAULT; | |
1594 | ||
1595 | if (strstart(p, "sdl", &opts)) { | |
1596 | #ifdef CONFIG_SDL | |
1597 | display = DT_SDL; | |
1598 | while (*opts) { | |
1599 | const char *nextopt; | |
1600 | ||
1601 | if (strstart(opts, ",frame=", &nextopt)) { | |
1602 | opts = nextopt; | |
1603 | if (strstart(opts, "on", &nextopt)) { | |
1604 | no_frame = 0; | |
1605 | } else if (strstart(opts, "off", &nextopt)) { | |
1606 | no_frame = 1; | |
1607 | } else { | |
05175535 | 1608 | goto invalid_sdl_args; |
1472a95b JS |
1609 | } |
1610 | } else if (strstart(opts, ",alt_grab=", &nextopt)) { | |
1611 | opts = nextopt; | |
1612 | if (strstart(opts, "on", &nextopt)) { | |
1613 | alt_grab = 1; | |
1614 | } else if (strstart(opts, "off", &nextopt)) { | |
1615 | alt_grab = 0; | |
1616 | } else { | |
05175535 | 1617 | goto invalid_sdl_args; |
1472a95b JS |
1618 | } |
1619 | } else if (strstart(opts, ",ctrl_grab=", &nextopt)) { | |
1620 | opts = nextopt; | |
1621 | if (strstart(opts, "on", &nextopt)) { | |
1622 | ctrl_grab = 1; | |
1623 | } else if (strstart(opts, "off", &nextopt)) { | |
1624 | ctrl_grab = 0; | |
1625 | } else { | |
05175535 | 1626 | goto invalid_sdl_args; |
1472a95b JS |
1627 | } |
1628 | } else if (strstart(opts, ",window_close=", &nextopt)) { | |
1629 | opts = nextopt; | |
1630 | if (strstart(opts, "on", &nextopt)) { | |
1631 | no_quit = 0; | |
1632 | } else if (strstart(opts, "off", &nextopt)) { | |
1633 | no_quit = 1; | |
1634 | } else { | |
05175535 | 1635 | goto invalid_sdl_args; |
1472a95b JS |
1636 | } |
1637 | } else { | |
05175535 PM |
1638 | invalid_sdl_args: |
1639 | fprintf(stderr, "Invalid SDL option string: %s\n", p); | |
1640 | exit(1); | |
1472a95b JS |
1641 | } |
1642 | opts = nextopt; | |
1643 | } | |
1644 | #else | |
1645 | fprintf(stderr, "SDL support is disabled\n"); | |
1646 | exit(1); | |
1647 | #endif | |
3264ff12 | 1648 | } else if (strstart(p, "vnc", &opts)) { |
821601ea | 1649 | #ifdef CONFIG_VNC |
3264ff12 JS |
1650 | display_remote++; |
1651 | ||
1652 | if (*opts) { | |
1653 | const char *nextopt; | |
1654 | ||
1655 | if (strstart(opts, "=", &nextopt)) { | |
1656 | vnc_display = nextopt; | |
1657 | } | |
1658 | } | |
1659 | if (!vnc_display) { | |
1660 | fprintf(stderr, "VNC requires a display argument vnc=<display>\n"); | |
1661 | exit(1); | |
1662 | } | |
821601ea JS |
1663 | #else |
1664 | fprintf(stderr, "VNC support is disabled\n"); | |
1665 | exit(1); | |
1666 | #endif | |
1472a95b JS |
1667 | } else if (strstart(p, "curses", &opts)) { |
1668 | #ifdef CONFIG_CURSES | |
1669 | display = DT_CURSES; | |
1670 | #else | |
1671 | fprintf(stderr, "Curses support is disabled\n"); | |
1672 | exit(1); | |
1673 | #endif | |
4171d32e JS |
1674 | } else if (strstart(p, "none", &opts)) { |
1675 | display = DT_NONE; | |
1472a95b | 1676 | } else { |
1472a95b JS |
1677 | fprintf(stderr, "Unknown display type: %s\n", p); |
1678 | exit(1); | |
1679 | } | |
1680 | ||
1681 | return display; | |
1682 | } | |
1683 | ||
7d4c3d53 MA |
1684 | static int balloon_parse(const char *arg) |
1685 | { | |
382f0743 | 1686 | QemuOpts *opts; |
7d4c3d53 | 1687 | |
382f0743 GH |
1688 | if (strcmp(arg, "none") == 0) { |
1689 | return 0; | |
1690 | } | |
1691 | ||
1692 | if (!strncmp(arg, "virtio", 6)) { | |
1693 | if (arg[6] == ',') { | |
1694 | /* have params -> parse them */ | |
3329f07b | 1695 | opts = qemu_opts_parse(qemu_find_opts("device"), arg+7, 0); |
382f0743 GH |
1696 | if (!opts) |
1697 | return -1; | |
1698 | } else { | |
1699 | /* create empty opts */ | |
3329f07b | 1700 | opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0); |
7d4c3d53 | 1701 | } |
29f82b37 | 1702 | qemu_opt_set(opts, "driver", "virtio-balloon"); |
382f0743 | 1703 | return 0; |
7d4c3d53 | 1704 | } |
382f0743 GH |
1705 | |
1706 | return -1; | |
7d4c3d53 | 1707 | } |
7d4c3d53 | 1708 | |
5cea8590 PB |
1709 | char *qemu_find_file(int type, const char *name) |
1710 | { | |
1711 | int len; | |
1712 | const char *subdir; | |
1713 | char *buf; | |
1714 | ||
1715 | /* If name contains path separators then try it as a straight path. */ | |
1716 | if ((strchr(name, '/') || strchr(name, '\\')) | |
1717 | && access(name, R_OK) == 0) { | |
7267c094 | 1718 | return g_strdup(name); |
5cea8590 PB |
1719 | } |
1720 | switch (type) { | |
1721 | case QEMU_FILE_TYPE_BIOS: | |
1722 | subdir = ""; | |
1723 | break; | |
1724 | case QEMU_FILE_TYPE_KEYMAP: | |
1725 | subdir = "keymaps/"; | |
1726 | break; | |
1727 | default: | |
1728 | abort(); | |
1729 | } | |
1730 | len = strlen(data_dir) + strlen(name) + strlen(subdir) + 2; | |
7267c094 | 1731 | buf = g_malloc0(len); |
3a41759d | 1732 | snprintf(buf, len, "%s/%s%s", data_dir, subdir, name); |
5cea8590 | 1733 | if (access(buf, R_OK)) { |
7267c094 | 1734 | g_free(buf); |
5cea8590 PB |
1735 | return NULL; |
1736 | } | |
1737 | return buf; | |
1738 | } | |
1739 | ||
ff952ba2 MA |
1740 | static int device_help_func(QemuOpts *opts, void *opaque) |
1741 | { | |
1742 | return qdev_device_help(opts); | |
1743 | } | |
1744 | ||
f31d07d1 GH |
1745 | static int device_init_func(QemuOpts *opts, void *opaque) |
1746 | { | |
1747 | DeviceState *dev; | |
1748 | ||
1749 | dev = qdev_device_add(opts); | |
1750 | if (!dev) | |
1751 | return -1; | |
1752 | return 0; | |
1753 | } | |
1754 | ||
1a688d3b GH |
1755 | static int chardev_init_func(QemuOpts *opts, void *opaque) |
1756 | { | |
1757 | CharDriverState *chr; | |
1758 | ||
f69554b9 | 1759 | chr = qemu_chr_new_from_opts(opts, NULL); |
1a688d3b GH |
1760 | if (!chr) |
1761 | return -1; | |
1762 | return 0; | |
1763 | } | |
1764 | ||
758e8e38 | 1765 | #ifdef CONFIG_VIRTFS |
74db920c GS |
1766 | static int fsdev_init_func(QemuOpts *opts, void *opaque) |
1767 | { | |
1768 | int ret; | |
1769 | ret = qemu_fsdev_add(opts); | |
1770 | ||
1771 | return ret; | |
1772 | } | |
1773 | #endif | |
1774 | ||
88589343 GH |
1775 | static int mon_init_func(QemuOpts *opts, void *opaque) |
1776 | { | |
1777 | CharDriverState *chr; | |
1778 | const char *chardev; | |
1779 | const char *mode; | |
1780 | int flags; | |
1781 | ||
1782 | mode = qemu_opt_get(opts, "mode"); | |
1783 | if (mode == NULL) { | |
1784 | mode = "readline"; | |
1785 | } | |
1786 | if (strcmp(mode, "readline") == 0) { | |
1787 | flags = MONITOR_USE_READLINE; | |
1788 | } else if (strcmp(mode, "control") == 0) { | |
1789 | flags = MONITOR_USE_CONTROL; | |
1790 | } else { | |
1791 | fprintf(stderr, "unknown monitor mode \"%s\"\n", mode); | |
1792 | exit(1); | |
1793 | } | |
1794 | ||
39eaab9a DB |
1795 | if (qemu_opt_get_bool(opts, "pretty", 0)) |
1796 | flags |= MONITOR_USE_PRETTY; | |
1797 | ||
88589343 GH |
1798 | if (qemu_opt_get_bool(opts, "default", 0)) |
1799 | flags |= MONITOR_IS_DEFAULT; | |
1800 | ||
1801 | chardev = qemu_opt_get(opts, "chardev"); | |
1802 | chr = qemu_chr_find(chardev); | |
1803 | if (chr == NULL) { | |
1804 | fprintf(stderr, "chardev \"%s\" not found\n", chardev); | |
1805 | exit(1); | |
1806 | } | |
1807 | ||
1808 | monitor_init(chr, flags); | |
1809 | return 0; | |
1810 | } | |
1811 | ||
6ca5582d | 1812 | static void monitor_parse(const char *optarg, const char *mode) |
88589343 GH |
1813 | { |
1814 | static int monitor_device_index = 0; | |
1815 | QemuOpts *opts; | |
1816 | const char *p; | |
1817 | char label[32]; | |
1818 | int def = 0; | |
1819 | ||
1820 | if (strstart(optarg, "chardev:", &p)) { | |
1821 | snprintf(label, sizeof(label), "%s", p); | |
1822 | } else { | |
140e065d JK |
1823 | snprintf(label, sizeof(label), "compat_monitor%d", |
1824 | monitor_device_index); | |
1825 | if (monitor_device_index == 0) { | |
88589343 GH |
1826 | def = 1; |
1827 | } | |
1828 | opts = qemu_chr_parse_compat(label, optarg); | |
1829 | if (!opts) { | |
1830 | fprintf(stderr, "parse error: %s\n", optarg); | |
1831 | exit(1); | |
1832 | } | |
1833 | } | |
1834 | ||
3329f07b | 1835 | opts = qemu_opts_create(qemu_find_opts("mon"), label, 1); |
88589343 GH |
1836 | if (!opts) { |
1837 | fprintf(stderr, "duplicate chardev: %s\n", label); | |
1838 | exit(1); | |
1839 | } | |
6ca5582d | 1840 | qemu_opt_set(opts, "mode", mode); |
88589343 GH |
1841 | qemu_opt_set(opts, "chardev", label); |
1842 | if (def) | |
1843 | qemu_opt_set(opts, "default", "on"); | |
1844 | monitor_device_index++; | |
1845 | } | |
1846 | ||
bd3c948d GH |
1847 | struct device_config { |
1848 | enum { | |
aee1b935 GH |
1849 | DEV_USB, /* -usbdevice */ |
1850 | DEV_BT, /* -bt */ | |
1851 | DEV_SERIAL, /* -serial */ | |
1852 | DEV_PARALLEL, /* -parallel */ | |
1853 | DEV_VIRTCON, /* -virtioconsole */ | |
c9f398e5 | 1854 | DEV_DEBUGCON, /* -debugcon */ |
bd3c948d GH |
1855 | } type; |
1856 | const char *cmdline; | |
72cf2d4f | 1857 | QTAILQ_ENTRY(device_config) next; |
bd3c948d | 1858 | }; |
72cf2d4f | 1859 | QTAILQ_HEAD(, device_config) device_configs = QTAILQ_HEAD_INITIALIZER(device_configs); |
bd3c948d GH |
1860 | |
1861 | static void add_device_config(int type, const char *cmdline) | |
1862 | { | |
1863 | struct device_config *conf; | |
1864 | ||
7267c094 | 1865 | conf = g_malloc0(sizeof(*conf)); |
bd3c948d GH |
1866 | conf->type = type; |
1867 | conf->cmdline = cmdline; | |
72cf2d4f | 1868 | QTAILQ_INSERT_TAIL(&device_configs, conf, next); |
bd3c948d GH |
1869 | } |
1870 | ||
1871 | static int foreach_device_config(int type, int (*func)(const char *cmdline)) | |
1872 | { | |
1873 | struct device_config *conf; | |
1874 | int rc; | |
1875 | ||
72cf2d4f | 1876 | QTAILQ_FOREACH(conf, &device_configs, next) { |
bd3c948d GH |
1877 | if (conf->type != type) |
1878 | continue; | |
1879 | rc = func(conf->cmdline); | |
1880 | if (0 != rc) | |
1881 | return rc; | |
1882 | } | |
1883 | return 0; | |
1884 | } | |
1885 | ||
998bbd74 GH |
1886 | static int serial_parse(const char *devname) |
1887 | { | |
1888 | static int index = 0; | |
1889 | char label[32]; | |
1890 | ||
1891 | if (strcmp(devname, "none") == 0) | |
1892 | return 0; | |
1893 | if (index == MAX_SERIAL_PORTS) { | |
1894 | fprintf(stderr, "qemu: too many serial ports\n"); | |
1895 | exit(1); | |
1896 | } | |
1897 | snprintf(label, sizeof(label), "serial%d", index); | |
27143a44 | 1898 | serial_hds[index] = qemu_chr_new(label, devname, NULL); |
998bbd74 GH |
1899 | if (!serial_hds[index]) { |
1900 | fprintf(stderr, "qemu: could not open serial device '%s': %s\n", | |
1901 | devname, strerror(errno)); | |
1902 | return -1; | |
1903 | } | |
1904 | index++; | |
1905 | return 0; | |
1906 | } | |
1907 | ||
6a5e8b0e GH |
1908 | static int parallel_parse(const char *devname) |
1909 | { | |
1910 | static int index = 0; | |
1911 | char label[32]; | |
1912 | ||
1913 | if (strcmp(devname, "none") == 0) | |
1914 | return 0; | |
1915 | if (index == MAX_PARALLEL_PORTS) { | |
1916 | fprintf(stderr, "qemu: too many parallel ports\n"); | |
1917 | exit(1); | |
1918 | } | |
1919 | snprintf(label, sizeof(label), "parallel%d", index); | |
27143a44 | 1920 | parallel_hds[index] = qemu_chr_new(label, devname, NULL); |
6a5e8b0e GH |
1921 | if (!parallel_hds[index]) { |
1922 | fprintf(stderr, "qemu: could not open parallel device '%s': %s\n", | |
1923 | devname, strerror(errno)); | |
1924 | return -1; | |
1925 | } | |
1926 | index++; | |
1927 | return 0; | |
1928 | } | |
1929 | ||
aee1b935 GH |
1930 | static int virtcon_parse(const char *devname) |
1931 | { | |
3329f07b | 1932 | QemuOptsList *device = qemu_find_opts("device"); |
aee1b935 GH |
1933 | static int index = 0; |
1934 | char label[32]; | |
392ecf54 | 1935 | QemuOpts *bus_opts, *dev_opts; |
aee1b935 GH |
1936 | |
1937 | if (strcmp(devname, "none") == 0) | |
1938 | return 0; | |
1939 | if (index == MAX_VIRTIO_CONSOLES) { | |
1940 | fprintf(stderr, "qemu: too many virtio consoles\n"); | |
1941 | exit(1); | |
1942 | } | |
392ecf54 | 1943 | |
3329f07b | 1944 | bus_opts = qemu_opts_create(device, NULL, 0); |
392ecf54 AS |
1945 | qemu_opt_set(bus_opts, "driver", "virtio-serial"); |
1946 | ||
3329f07b | 1947 | dev_opts = qemu_opts_create(device, NULL, 0); |
392ecf54 AS |
1948 | qemu_opt_set(dev_opts, "driver", "virtconsole"); |
1949 | ||
aee1b935 | 1950 | snprintf(label, sizeof(label), "virtcon%d", index); |
27143a44 | 1951 | virtcon_hds[index] = qemu_chr_new(label, devname, NULL); |
aee1b935 GH |
1952 | if (!virtcon_hds[index]) { |
1953 | fprintf(stderr, "qemu: could not open virtio console '%s': %s\n", | |
1954 | devname, strerror(errno)); | |
1955 | return -1; | |
1956 | } | |
392ecf54 AS |
1957 | qemu_opt_set(dev_opts, "chardev", label); |
1958 | ||
aee1b935 GH |
1959 | index++; |
1960 | return 0; | |
1961 | } | |
1962 | ||
c9f398e5 PA |
1963 | static int debugcon_parse(const char *devname) |
1964 | { | |
1965 | QemuOpts *opts; | |
1966 | ||
27143a44 | 1967 | if (!qemu_chr_new("debugcon", devname, NULL)) { |
c9f398e5 PA |
1968 | exit(1); |
1969 | } | |
3329f07b | 1970 | opts = qemu_opts_create(qemu_find_opts("device"), "debugcon", 1); |
c9f398e5 PA |
1971 | if (!opts) { |
1972 | fprintf(stderr, "qemu: already have a debugcon device\n"); | |
1973 | exit(1); | |
1974 | } | |
1975 | qemu_opt_set(opts, "driver", "isa-debugcon"); | |
1976 | qemu_opt_set(opts, "chardev", "debugcon"); | |
1977 | return 0; | |
1978 | } | |
1979 | ||
9052ea6b JK |
1980 | static QEMUMachine *machine_parse(const char *name) |
1981 | { | |
1982 | QEMUMachine *m, *machine = NULL; | |
1983 | ||
1984 | if (name) { | |
1985 | machine = find_machine(name); | |
1986 | } | |
1987 | if (machine) { | |
1988 | return machine; | |
1989 | } | |
1990 | printf("Supported machines are:\n"); | |
1991 | for (m = first_machine; m != NULL; m = m->next) { | |
1992 | if (m->alias) { | |
1993 | printf("%-10s %s (alias of %s)\n", m->alias, m->desc, m->name); | |
1994 | } | |
1995 | printf("%-10s %s%s\n", m->name, m->desc, | |
1996 | m->is_default ? " (default)" : ""); | |
1997 | } | |
1998 | exit(!name || *name != '?'); | |
1999 | } | |
2000 | ||
303d4e86 AP |
2001 | static int tcg_init(void) |
2002 | { | |
d5ab9713 | 2003 | tcg_exec_init(tcg_tb_size * 1024 * 1024); |
303d4e86 AP |
2004 | return 0; |
2005 | } | |
2006 | ||
2007 | static struct { | |
2008 | const char *opt_name; | |
2009 | const char *name; | |
2010 | int (*available)(void); | |
2011 | int (*init)(void); | |
2012 | int *allowed; | |
2013 | } accel_list[] = { | |
2014 | { "tcg", "tcg", tcg_available, tcg_init, &tcg_allowed }, | |
3285cf4f | 2015 | { "xen", "Xen", xen_available, xen_init, &xen_allowed }, |
303d4e86 AP |
2016 | { "kvm", "KVM", kvm_available, kvm_init, &kvm_allowed }, |
2017 | }; | |
2018 | ||
2019 | static int configure_accelerator(void) | |
2020 | { | |
2021 | const char *p = NULL; | |
2022 | char buf[10]; | |
2023 | int i, ret; | |
2024 | bool accel_initalised = 0; | |
2025 | bool init_failed = 0; | |
2026 | ||
2027 | QemuOptsList *list = qemu_find_opts("machine"); | |
2028 | if (!QTAILQ_EMPTY(&list->head)) { | |
2029 | p = qemu_opt_get(QTAILQ_FIRST(&list->head), "accel"); | |
2030 | } | |
2031 | ||
2032 | if (p == NULL) { | |
2033 | /* Use the default "accelerator", tcg */ | |
2034 | p = "tcg"; | |
2035 | } | |
2036 | ||
2037 | while (!accel_initalised && *p != '\0') { | |
2038 | if (*p == ':') { | |
2039 | p++; | |
2040 | } | |
2041 | p = get_opt_name(buf, sizeof (buf), p, ':'); | |
2042 | for (i = 0; i < ARRAY_SIZE(accel_list); i++) { | |
2043 | if (strcmp(accel_list[i].opt_name, buf) == 0) { | |
a16c53b1 | 2044 | *(accel_list[i].allowed) = 1; |
303d4e86 AP |
2045 | ret = accel_list[i].init(); |
2046 | if (ret < 0) { | |
2047 | init_failed = 1; | |
2048 | if (!accel_list[i].available()) { | |
2049 | printf("%s not supported for this target\n", | |
2050 | accel_list[i].name); | |
2051 | } else { | |
2052 | fprintf(stderr, "failed to initialize %s: %s\n", | |
2053 | accel_list[i].name, | |
2054 | strerror(-ret)); | |
2055 | } | |
a16c53b1 | 2056 | *(accel_list[i].allowed) = 0; |
303d4e86 AP |
2057 | } else { |
2058 | accel_initalised = 1; | |
303d4e86 AP |
2059 | } |
2060 | break; | |
2061 | } | |
2062 | } | |
2063 | if (i == ARRAY_SIZE(accel_list)) { | |
2064 | fprintf(stderr, "\"%s\" accelerator does not exist.\n", buf); | |
2065 | } | |
2066 | } | |
2067 | ||
2068 | if (!accel_initalised) { | |
2069 | fprintf(stderr, "No accelerator found!\n"); | |
2070 | exit(1); | |
2071 | } | |
2072 | ||
2073 | if (init_failed) { | |
2074 | fprintf(stderr, "Back to %s accelerator.\n", accel_list[i].name); | |
2075 | } | |
2076 | ||
2077 | return !accel_initalised; | |
2078 | } | |
2079 | ||
fd42deeb GH |
2080 | void qemu_add_exit_notifier(Notifier *notify) |
2081 | { | |
2082 | notifier_list_add(&exit_notifiers, notify); | |
2083 | } | |
2084 | ||
2085 | void qemu_remove_exit_notifier(Notifier *notify) | |
2086 | { | |
2087 | notifier_list_remove(&exit_notifiers, notify); | |
2088 | } | |
2089 | ||
2090 | static void qemu_run_exit_notifiers(void) | |
2091 | { | |
9e8dd451 | 2092 | notifier_list_notify(&exit_notifiers, NULL); |
fd42deeb GH |
2093 | } |
2094 | ||
4cab946a GN |
2095 | void qemu_add_machine_init_done_notifier(Notifier *notify) |
2096 | { | |
2097 | notifier_list_add(&machine_init_done_notifiers, notify); | |
2098 | } | |
2099 | ||
2100 | static void qemu_run_machine_init_done_notifiers(void) | |
2101 | { | |
9e8dd451 | 2102 | notifier_list_notify(&machine_init_done_notifiers, NULL); |
4cab946a GN |
2103 | } |
2104 | ||
6530a97b AL |
2105 | static const QEMUOption *lookup_opt(int argc, char **argv, |
2106 | const char **poptarg, int *poptind) | |
2107 | { | |
2108 | const QEMUOption *popt; | |
2109 | int optind = *poptind; | |
2110 | char *r = argv[optind]; | |
2111 | const char *optarg; | |
2112 | ||
0f0bc3f1 | 2113 | loc_set_cmdline(argv, optind, 1); |
6530a97b AL |
2114 | optind++; |
2115 | /* Treat --foo the same as -foo. */ | |
2116 | if (r[1] == '-') | |
2117 | r++; | |
2118 | popt = qemu_options; | |
2119 | for(;;) { | |
2120 | if (!popt->name) { | |
0f0bc3f1 | 2121 | error_report("invalid option"); |
6530a97b AL |
2122 | exit(1); |
2123 | } | |
2124 | if (!strcmp(popt->name, r + 1)) | |
2125 | break; | |
2126 | popt++; | |
2127 | } | |
2128 | if (popt->flags & HAS_ARG) { | |
2129 | if (optind >= argc) { | |
0f0bc3f1 | 2130 | error_report("requires an argument"); |
6530a97b AL |
2131 | exit(1); |
2132 | } | |
2133 | optarg = argv[optind++]; | |
0f0bc3f1 | 2134 | loc_set_cmdline(argv, optind - 2, 2); |
6530a97b AL |
2135 | } else { |
2136 | optarg = NULL; | |
2137 | } | |
2138 | ||
2139 | *poptarg = optarg; | |
2140 | *poptind = optind; | |
2141 | ||
2142 | return popt; | |
2143 | } | |
2144 | ||
0750112a AL |
2145 | static gpointer malloc_and_trace(gsize n_bytes) |
2146 | { | |
2147 | void *ptr = malloc(n_bytes); | |
a74cd8cc | 2148 | trace_g_malloc(n_bytes, ptr); |
0750112a AL |
2149 | return ptr; |
2150 | } | |
2151 | ||
2152 | static gpointer realloc_and_trace(gpointer mem, gsize n_bytes) | |
2153 | { | |
2154 | void *ptr = realloc(mem, n_bytes); | |
a74cd8cc | 2155 | trace_g_realloc(mem, n_bytes, ptr); |
0750112a AL |
2156 | return ptr; |
2157 | } | |
2158 | ||
2159 | static void free_and_trace(gpointer mem) | |
2160 | { | |
a74cd8cc | 2161 | trace_g_free(mem); |
0750112a AL |
2162 | free(mem); |
2163 | } | |
2164 | ||
902b3d5c | 2165 | int main(int argc, char **argv, char **envp) |
0824d6fc | 2166 | { |
59030a8c | 2167 | const char *gdbstub_dev = NULL; |
e4bcb14c | 2168 | int i; |
da1fcfda | 2169 | int snapshot, linux_boot; |
4e3de9e9 | 2170 | const char *icount_option = NULL; |
7f7f9873 | 2171 | const char *initrd_filename; |
a20dd508 | 2172 | const char *kernel_filename, *kernel_cmdline; |
195325a4 | 2173 | char boot_devices[33] = "cad"; /* default to HD->floppy->CD-ROM */ |
3023f332 | 2174 | DisplayState *ds; |
7d957bd8 | 2175 | DisplayChangeListener *dcl; |
46d4767d | 2176 | int cyls, heads, secs, translation; |
f31d07d1 | 2177 | QemuOpts *hda_opts = NULL, *opts; |
03b0ba70 | 2178 | QemuOptsList *olist; |
cd6f1169 | 2179 | int optind; |
6530a97b | 2180 | const char *optarg; |
d63d307f | 2181 | const char *loadvm = NULL; |
cc1daa40 | 2182 | QEMUMachine *machine; |
94fc95cd | 2183 | const char *cpu_model; |
93815bc2 | 2184 | const char *pid_file = NULL; |
5bb7910a | 2185 | const char *incoming = NULL; |
821601ea | 2186 | #ifdef CONFIG_VNC |
993fbfdb | 2187 | int show_vnc_port = 0; |
821601ea | 2188 | #endif |
292444cb | 2189 | int defconfig = 1; |
c235d738 MF |
2190 | const char *log_mask = NULL; |
2191 | const char *log_file = NULL; | |
0750112a AL |
2192 | GMemVTable mem_trace = { |
2193 | .malloc = malloc_and_trace, | |
2194 | .realloc = realloc_and_trace, | |
2195 | .free = free_and_trace, | |
2196 | }; | |
23d15e86 | 2197 | const char *trace_events = NULL; |
e4858974 | 2198 | const char *trace_file = NULL; |
0b5538c3 | 2199 | |
fd42deeb | 2200 | atexit(qemu_run_exit_notifiers); |
65abca0a MA |
2201 | error_set_progname(argv[0]); |
2202 | ||
0750112a | 2203 | g_mem_set_vtable(&mem_trace); |
ad8b8186 | 2204 | g_thread_init(NULL); |
0750112a | 2205 | |
6875204c JK |
2206 | init_clocks(); |
2207 | ||
902b3d5c | 2208 | qemu_cache_utils_init(envp); |
2209 | ||
72cf2d4f | 2210 | QLIST_INIT (&vm_change_state_head); |
fe98ac14 | 2211 | os_setup_early_signal_handling(); |
be995c27 | 2212 | |
f80f9ec9 | 2213 | module_call_init(MODULE_INIT_MACHINE); |
0c257437 | 2214 | machine = find_default_machine(); |
94fc95cd | 2215 | cpu_model = NULL; |
fc01f7e7 | 2216 | initrd_filename = NULL; |
4fc5d071 | 2217 | ram_size = 0; |
33e3963e | 2218 | snapshot = 0; |
a20dd508 FB |
2219 | kernel_filename = NULL; |
2220 | kernel_cmdline = ""; | |
c4b1fcc0 | 2221 | cyls = heads = secs = 0; |
46d4767d | 2222 | translation = BIOS_ATA_TRANSLATION_AUTO; |
c4b1fcc0 | 2223 | |
268a362c AL |
2224 | for (i = 0; i < MAX_NODES; i++) { |
2225 | node_mem[i] = 0; | |
2226 | node_cpumask[i] = 0; | |
2227 | } | |
2228 | ||
268a362c | 2229 | nb_numa_nodes = 0; |
7c9d8e07 | 2230 | nb_nics = 0; |
3b46e624 | 2231 | |
41bd639b BS |
2232 | autostart= 1; |
2233 | ||
292444cb AL |
2234 | /* first pass of option parsing */ |
2235 | optind = 1; | |
2236 | while (optind < argc) { | |
2237 | if (argv[optind][0] != '-') { | |
2238 | /* disk image */ | |
28e68d68 | 2239 | optind++; |
292444cb AL |
2240 | continue; |
2241 | } else { | |
2242 | const QEMUOption *popt; | |
2243 | ||
2244 | popt = lookup_opt(argc, argv, &optarg, &optind); | |
2245 | switch (popt->index) { | |
2246 | case QEMU_OPTION_nodefconfig: | |
2247 | defconfig=0; | |
2248 | break; | |
2249 | } | |
2250 | } | |
2251 | } | |
2252 | ||
2253 | if (defconfig) { | |
dcfb0939 | 2254 | int ret; |
cf5a65aa | 2255 | |
dcfb0939 | 2256 | ret = qemu_read_config_file(CONFIG_QEMU_CONFDIR "/qemu.conf"); |
019e78ba | 2257 | if (ret < 0 && ret != -ENOENT) { |
dcfb0939 | 2258 | exit(1); |
292444cb AL |
2259 | } |
2260 | ||
dcfb0939 | 2261 | ret = qemu_read_config_file(arch_config_name); |
019e78ba | 2262 | if (ret < 0 && ret != -ENOENT) { |
dcfb0939 | 2263 | exit(1); |
292444cb AL |
2264 | } |
2265 | } | |
de06f8d1 | 2266 | cpudef_init(); |
292444cb AL |
2267 | |
2268 | /* second pass of option parsing */ | |
cd6f1169 | 2269 | optind = 1; |
0824d6fc | 2270 | for(;;) { |
cd6f1169 | 2271 | if (optind >= argc) |
0824d6fc | 2272 | break; |
6530a97b | 2273 | if (argv[optind][0] != '-') { |
2292ddae | 2274 | hda_opts = drive_add(IF_DEFAULT, 0, argv[optind++], HD_OPTS); |
cd6f1169 FB |
2275 | } else { |
2276 | const QEMUOption *popt; | |
2277 | ||
6530a97b | 2278 | popt = lookup_opt(argc, argv, &optarg, &optind); |
ad96090a BS |
2279 | if (!(popt->arch_mask & arch_type)) { |
2280 | printf("Option %s not supported for this target\n", popt->name); | |
2281 | exit(1); | |
2282 | } | |
cd6f1169 | 2283 | switch(popt->index) { |
cc1daa40 | 2284 | case QEMU_OPTION_M: |
9052ea6b | 2285 | machine = machine_parse(optarg); |
cc1daa40 | 2286 | break; |
94fc95cd JM |
2287 | case QEMU_OPTION_cpu: |
2288 | /* hw initialization will check this */ | |
15f82208 | 2289 | if (*optarg == '?') { |
262353cb | 2290 | list_cpus(stdout, &fprintf, optarg); |
15f82208 | 2291 | exit(0); |
94fc95cd JM |
2292 | } else { |
2293 | cpu_model = optarg; | |
2294 | } | |
2295 | break; | |
cd6f1169 | 2296 | case QEMU_OPTION_initrd: |
fc01f7e7 FB |
2297 | initrd_filename = optarg; |
2298 | break; | |
cd6f1169 | 2299 | case QEMU_OPTION_hda: |
5645b0f4 MA |
2300 | { |
2301 | char buf[256]; | |
2302 | if (cyls == 0) | |
2303 | snprintf(buf, sizeof(buf), "%s", HD_OPTS); | |
2304 | else | |
2305 | snprintf(buf, sizeof(buf), | |
2306 | "%s,cyls=%d,heads=%d,secs=%d%s", | |
2307 | HD_OPTS , cyls, heads, secs, | |
2308 | translation == BIOS_ATA_TRANSLATION_LBA ? | |
e4bcb14c | 2309 | ",trans=lba" : |
5645b0f4 | 2310 | translation == BIOS_ATA_TRANSLATION_NONE ? |
e4bcb14c | 2311 | ",trans=none" : ""); |
5645b0f4 MA |
2312 | drive_add(IF_DEFAULT, 0, optarg, buf); |
2313 | break; | |
2314 | } | |
cd6f1169 | 2315 | case QEMU_OPTION_hdb: |
cc1daa40 FB |
2316 | case QEMU_OPTION_hdc: |
2317 | case QEMU_OPTION_hdd: | |
2292ddae MA |
2318 | drive_add(IF_DEFAULT, popt->index - QEMU_OPTION_hda, optarg, |
2319 | HD_OPTS); | |
fc01f7e7 | 2320 | break; |
e4bcb14c | 2321 | case QEMU_OPTION_drive: |
e2982c3a MT |
2322 | if (drive_def(optarg) == NULL) { |
2323 | exit(1); | |
2324 | } | |
e4bcb14c | 2325 | break; |
d058fe03 GH |
2326 | case QEMU_OPTION_set: |
2327 | if (qemu_set_option(optarg) != 0) | |
2328 | exit(1); | |
2329 | break; | |
d0fef6fb GH |
2330 | case QEMU_OPTION_global: |
2331 | if (qemu_global_option(optarg) != 0) | |
2332 | exit(1); | |
2333 | break; | |
3e3d5815 | 2334 | case QEMU_OPTION_mtdblock: |
2292ddae | 2335 | drive_add(IF_MTD, -1, optarg, MTD_OPTS); |
3e3d5815 | 2336 | break; |
a1bb27b1 | 2337 | case QEMU_OPTION_sd: |
2292ddae | 2338 | drive_add(IF_SD, 0, optarg, SD_OPTS); |
a1bb27b1 | 2339 | break; |
86f55663 | 2340 | case QEMU_OPTION_pflash: |
2292ddae | 2341 | drive_add(IF_PFLASH, -1, optarg, PFLASH_OPTS); |
86f55663 | 2342 | break; |
cd6f1169 | 2343 | case QEMU_OPTION_snapshot: |
33e3963e FB |
2344 | snapshot = 1; |
2345 | break; | |
cd6f1169 | 2346 | case QEMU_OPTION_hdachs: |
330d0414 | 2347 | { |
330d0414 FB |
2348 | const char *p; |
2349 | p = optarg; | |
2350 | cyls = strtol(p, (char **)&p, 0); | |
46d4767d FB |
2351 | if (cyls < 1 || cyls > 16383) |
2352 | goto chs_fail; | |
330d0414 FB |
2353 | if (*p != ',') |
2354 | goto chs_fail; | |
2355 | p++; | |
2356 | heads = strtol(p, (char **)&p, 0); | |
46d4767d FB |
2357 | if (heads < 1 || heads > 16) |
2358 | goto chs_fail; | |
330d0414 FB |
2359 | if (*p != ',') |
2360 | goto chs_fail; | |
2361 | p++; | |
2362 | secs = strtol(p, (char **)&p, 0); | |
46d4767d FB |
2363 | if (secs < 1 || secs > 63) |
2364 | goto chs_fail; | |
2365 | if (*p == ',') { | |
2366 | p++; | |
2367 | if (!strcmp(p, "none")) | |
2368 | translation = BIOS_ATA_TRANSLATION_NONE; | |
2369 | else if (!strcmp(p, "lba")) | |
2370 | translation = BIOS_ATA_TRANSLATION_LBA; | |
2371 | else if (!strcmp(p, "auto")) | |
2372 | translation = BIOS_ATA_TRANSLATION_AUTO; | |
2373 | else | |
2374 | goto chs_fail; | |
2375 | } else if (*p != '\0') { | |
c4b1fcc0 | 2376 | chs_fail: |
46d4767d FB |
2377 | fprintf(stderr, "qemu: invalid physical CHS format\n"); |
2378 | exit(1); | |
c4b1fcc0 | 2379 | } |
9dfd7c7a GH |
2380 | if (hda_opts != NULL) { |
2381 | char num[16]; | |
2382 | snprintf(num, sizeof(num), "%d", cyls); | |
2383 | qemu_opt_set(hda_opts, "cyls", num); | |
2384 | snprintf(num, sizeof(num), "%d", heads); | |
2385 | qemu_opt_set(hda_opts, "heads", num); | |
2386 | snprintf(num, sizeof(num), "%d", secs); | |
2387 | qemu_opt_set(hda_opts, "secs", num); | |
2388 | if (translation == BIOS_ATA_TRANSLATION_LBA) | |
2389 | qemu_opt_set(hda_opts, "trans", "lba"); | |
2390 | if (translation == BIOS_ATA_TRANSLATION_NONE) | |
2391 | qemu_opt_set(hda_opts, "trans", "none"); | |
2392 | } | |
330d0414 FB |
2393 | } |
2394 | break; | |
268a362c AL |
2395 | case QEMU_OPTION_numa: |
2396 | if (nb_numa_nodes >= MAX_NODES) { | |
2397 | fprintf(stderr, "qemu: too many NUMA nodes\n"); | |
2398 | exit(1); | |
2399 | } | |
2400 | numa_add(optarg); | |
2401 | break; | |
1472a95b JS |
2402 | case QEMU_OPTION_display: |
2403 | display_type = select_display(optarg); | |
2404 | break; | |
cd6f1169 | 2405 | case QEMU_OPTION_nographic: |
993fbfdb | 2406 | display_type = DT_NOGRAPHIC; |
a20dd508 | 2407 | break; |
4d3b6f6e | 2408 | case QEMU_OPTION_curses: |
47b05369 | 2409 | #ifdef CONFIG_CURSES |
993fbfdb | 2410 | display_type = DT_CURSES; |
47b05369 JS |
2411 | #else |
2412 | fprintf(stderr, "Curses support is disabled\n"); | |
2413 | exit(1); | |
4d3b6f6e | 2414 | #endif |
47b05369 | 2415 | break; |
a171fe39 | 2416 | case QEMU_OPTION_portrait: |
9312805d VK |
2417 | graphic_rotate = 90; |
2418 | break; | |
2419 | case QEMU_OPTION_rotate: | |
2420 | graphic_rotate = strtol(optarg, (char **) &optarg, 10); | |
2421 | if (graphic_rotate != 0 && graphic_rotate != 90 && | |
2422 | graphic_rotate != 180 && graphic_rotate != 270) { | |
2423 | fprintf(stderr, | |
2424 | "qemu: only 90, 180, 270 deg rotation is available\n"); | |
2425 | exit(1); | |
2426 | } | |
a171fe39 | 2427 | break; |
cd6f1169 | 2428 | case QEMU_OPTION_kernel: |
a20dd508 FB |
2429 | kernel_filename = optarg; |
2430 | break; | |
cd6f1169 | 2431 | case QEMU_OPTION_append: |
a20dd508 | 2432 | kernel_cmdline = optarg; |
313aa567 | 2433 | break; |
cd6f1169 | 2434 | case QEMU_OPTION_cdrom: |
2292ddae | 2435 | drive_add(IF_DEFAULT, 2, optarg, CDROM_OPTS); |
36b486bb | 2436 | break; |
cd6f1169 | 2437 | case QEMU_OPTION_boot: |
28c5af54 | 2438 | { |
ef3adf68 | 2439 | static const char * const params[] = { |
3d3b8303 | 2440 | "order", "once", "menu", |
2441 | "splash", "splash-time", NULL | |
ef3adf68 JK |
2442 | }; |
2443 | char buf[sizeof(boot_devices)]; | |
e0f084bf | 2444 | char *standard_boot_devices; |
ef3adf68 JK |
2445 | int legacy = 0; |
2446 | ||
2447 | if (!strchr(optarg, '=')) { | |
2448 | legacy = 1; | |
2449 | pstrcpy(buf, sizeof(buf), optarg); | |
2450 | } else if (check_params(buf, sizeof(buf), params, optarg) < 0) { | |
2451 | fprintf(stderr, | |
2452 | "qemu: unknown boot parameter '%s' in '%s'\n", | |
2453 | buf, optarg); | |
2454 | exit(1); | |
2455 | } | |
2456 | ||
2457 | if (legacy || | |
2458 | get_param_value(buf, sizeof(buf), "order", optarg)) { | |
4e9e9d6e | 2459 | validate_bootdevices(buf); |
ef3adf68 | 2460 | pstrcpy(boot_devices, sizeof(boot_devices), buf); |
28c5af54 | 2461 | } |
e0f084bf JK |
2462 | if (!legacy) { |
2463 | if (get_param_value(buf, sizeof(buf), | |
2464 | "once", optarg)) { | |
4e9e9d6e | 2465 | validate_bootdevices(buf); |
7267c094 | 2466 | standard_boot_devices = g_strdup(boot_devices); |
e0f084bf JK |
2467 | pstrcpy(boot_devices, sizeof(boot_devices), buf); |
2468 | qemu_register_reset(restore_boot_devices, | |
2469 | standard_boot_devices); | |
2470 | } | |
95387491 JK |
2471 | if (get_param_value(buf, sizeof(buf), |
2472 | "menu", optarg)) { | |
2473 | if (!strcmp(buf, "on")) { | |
2474 | boot_menu = 1; | |
2475 | } else if (!strcmp(buf, "off")) { | |
2476 | boot_menu = 0; | |
2477 | } else { | |
2478 | fprintf(stderr, | |
2479 | "qemu: invalid option value '%s'\n", | |
2480 | buf); | |
2481 | exit(1); | |
2482 | } | |
2483 | } | |
3d3b8303 | 2484 | qemu_opts_parse(qemu_find_opts("boot-opts"), |
2485 | optarg, 0); | |
e0f084bf | 2486 | } |
36b486bb FB |
2487 | } |
2488 | break; | |
cd6f1169 | 2489 | case QEMU_OPTION_fda: |
cd6f1169 | 2490 | case QEMU_OPTION_fdb: |
2292ddae MA |
2491 | drive_add(IF_FLOPPY, popt->index - QEMU_OPTION_fda, |
2492 | optarg, FD_OPTS); | |
c45886db | 2493 | break; |
52ca8d6a FB |
2494 | case QEMU_OPTION_no_fd_bootchk: |
2495 | fd_bootchk = 0; | |
2496 | break; | |
a1ea458f | 2497 | case QEMU_OPTION_netdev: |
3329f07b | 2498 | if (net_client_parse(qemu_find_opts("netdev"), optarg) == -1) { |
a1ea458f MM |
2499 | exit(1); |
2500 | } | |
2501 | break; | |
7c9d8e07 | 2502 | case QEMU_OPTION_net: |
3329f07b | 2503 | if (net_client_parse(qemu_find_opts("net"), optarg) == -1) { |
c4b1fcc0 FB |
2504 | exit(1); |
2505 | } | |
702c651c | 2506 | break; |
c7f74643 FB |
2507 | #ifdef CONFIG_SLIRP |
2508 | case QEMU_OPTION_tftp: | |
ad196a9d | 2509 | legacy_tftp_prefix = optarg; |
9bf05444 | 2510 | break; |
47d5d01a | 2511 | case QEMU_OPTION_bootp: |
ad196a9d | 2512 | legacy_bootp_filename = optarg; |
47d5d01a | 2513 | break; |
9bf05444 | 2514 | case QEMU_OPTION_redir: |
0752706d MA |
2515 | if (net_slirp_redir(optarg) < 0) |
2516 | exit(1); | |
9bf05444 | 2517 | break; |
c7f74643 | 2518 | #endif |
dc72ac14 | 2519 | case QEMU_OPTION_bt: |
bd3c948d | 2520 | add_device_config(DEV_BT, optarg); |
dc72ac14 | 2521 | break; |
1d14ffa9 | 2522 | case QEMU_OPTION_audio_help: |
ad96090a BS |
2523 | if (!(audio_available())) { |
2524 | printf("Option %s not supported for this target\n", popt->name); | |
2525 | exit(1); | |
2526 | } | |
1d14ffa9 FB |
2527 | AUD_help (); |
2528 | exit (0); | |
2529 | break; | |
2530 | case QEMU_OPTION_soundhw: | |
ad96090a BS |
2531 | if (!(audio_available())) { |
2532 | printf("Option %s not supported for this target\n", popt->name); | |
2533 | exit(1); | |
2534 | } | |
1d14ffa9 FB |
2535 | select_soundhw (optarg); |
2536 | break; | |
cd6f1169 | 2537 | case QEMU_OPTION_h: |
15f82208 | 2538 | help(0); |
cd6f1169 | 2539 | break; |
9bd7e6d9 PB |
2540 | case QEMU_OPTION_version: |
2541 | version(); | |
2542 | exit(0); | |
2543 | break; | |
00f82b8a | 2544 | case QEMU_OPTION_m: { |
70b4f4bb | 2545 | int64_t value; |
9f9b17a4 JS |
2546 | |
2547 | value = strtosz(optarg, NULL); | |
2548 | if (value < 0) { | |
00f82b8a | 2549 | fprintf(stderr, "qemu: invalid ram size: %s\n", optarg); |
cd6f1169 FB |
2550 | exit(1); |
2551 | } | |
00f82b8a | 2552 | |
c227f099 | 2553 | if (value != (uint64_t)(ram_addr_t)value) { |
00f82b8a AJ |
2554 | fprintf(stderr, "qemu: ram size too large\n"); |
2555 | exit(1); | |
2556 | } | |
2557 | ram_size = value; | |
cd6f1169 | 2558 | break; |
00f82b8a | 2559 | } |
c902760f MT |
2560 | case QEMU_OPTION_mempath: |
2561 | mem_path = optarg; | |
2562 | break; | |
2563 | #ifdef MAP_POPULATE | |
2564 | case QEMU_OPTION_mem_prealloc: | |
2565 | mem_prealloc = 1; | |
2566 | break; | |
2567 | #endif | |
cd6f1169 | 2568 | case QEMU_OPTION_d: |
c235d738 MF |
2569 | log_mask = optarg; |
2570 | break; | |
2571 | case QEMU_OPTION_D: | |
2572 | log_file = optarg; | |
cd6f1169 | 2573 | break; |
cd6f1169 | 2574 | case QEMU_OPTION_s: |
59030a8c | 2575 | gdbstub_dev = "tcp::" DEFAULT_GDBSTUB_PORT; |
cd6f1169 | 2576 | break; |
59030a8c AL |
2577 | case QEMU_OPTION_gdb: |
2578 | gdbstub_dev = optarg; | |
cd6f1169 | 2579 | break; |
cd6f1169 | 2580 | case QEMU_OPTION_L: |
5cea8590 | 2581 | data_dir = optarg; |
cd6f1169 | 2582 | break; |
1192dad8 JM |
2583 | case QEMU_OPTION_bios: |
2584 | bios_name = optarg; | |
2585 | break; | |
1b530a6d AJ |
2586 | case QEMU_OPTION_singlestep: |
2587 | singlestep = 1; | |
2588 | break; | |
cd6f1169 | 2589 | case QEMU_OPTION_S: |
3c07f8e8 | 2590 | autostart = 0; |
cd6f1169 | 2591 | break; |
3d11d0eb FB |
2592 | case QEMU_OPTION_k: |
2593 | keyboard_layout = optarg; | |
2594 | break; | |
ee22c2f7 FB |
2595 | case QEMU_OPTION_localtime: |
2596 | rtc_utc = 0; | |
2597 | break; | |
3893c124 | 2598 | case QEMU_OPTION_vga: |
2599 | select_vgahw (optarg); | |
1bfe856e | 2600 | break; |
e9b137c2 FB |
2601 | case QEMU_OPTION_g: |
2602 | { | |
2603 | const char *p; | |
2604 | int w, h, depth; | |
2605 | p = optarg; | |
2606 | w = strtol(p, (char **)&p, 10); | |
2607 | if (w <= 0) { | |
2608 | graphic_error: | |
2609 | fprintf(stderr, "qemu: invalid resolution or depth\n"); | |
2610 | exit(1); | |
2611 | } | |
2612 | if (*p != 'x') | |
2613 | goto graphic_error; | |
2614 | p++; | |
2615 | h = strtol(p, (char **)&p, 10); | |
2616 | if (h <= 0) | |
2617 | goto graphic_error; | |
2618 | if (*p == 'x') { | |
2619 | p++; | |
2620 | depth = strtol(p, (char **)&p, 10); | |
5fafdf24 | 2621 | if (depth != 8 && depth != 15 && depth != 16 && |
e9b137c2 FB |
2622 | depth != 24 && depth != 32) |
2623 | goto graphic_error; | |
2624 | } else if (*p == '\0') { | |
2625 | depth = graphic_depth; | |
2626 | } else { | |
2627 | goto graphic_error; | |
2628 | } | |
3b46e624 | 2629 | |
e9b137c2 FB |
2630 | graphic_width = w; |
2631 | graphic_height = h; | |
2632 | graphic_depth = depth; | |
2633 | } | |
2634 | break; | |
20d8a3ed TS |
2635 | case QEMU_OPTION_echr: |
2636 | { | |
2637 | char *r; | |
2638 | term_escape_char = strtol(optarg, &r, 0); | |
2639 | if (r == optarg) | |
2640 | printf("Bad argument to echr\n"); | |
2641 | break; | |
2642 | } | |
82c643ff | 2643 | case QEMU_OPTION_monitor: |
6ca5582d GH |
2644 | monitor_parse(optarg, "readline"); |
2645 | default_monitor = 0; | |
2646 | break; | |
2647 | case QEMU_OPTION_qmp: | |
2648 | monitor_parse(optarg, "control"); | |
2d114dc1 | 2649 | default_monitor = 0; |
82c643ff | 2650 | break; |
22a0e04b | 2651 | case QEMU_OPTION_mon: |
3329f07b | 2652 | opts = qemu_opts_parse(qemu_find_opts("mon"), optarg, 1); |
22a0e04b | 2653 | if (!opts) { |
22a0e04b GH |
2654 | exit(1); |
2655 | } | |
2d114dc1 | 2656 | default_monitor = 0; |
22a0e04b | 2657 | break; |
191bc01b | 2658 | case QEMU_OPTION_chardev: |
3329f07b | 2659 | opts = qemu_opts_parse(qemu_find_opts("chardev"), optarg, 1); |
191bc01b | 2660 | if (!opts) { |
191bc01b GH |
2661 | exit(1); |
2662 | } | |
191bc01b | 2663 | break; |
74db920c | 2664 | case QEMU_OPTION_fsdev: |
03b0ba70 GH |
2665 | olist = qemu_find_opts("fsdev"); |
2666 | if (!olist) { | |
2667 | fprintf(stderr, "fsdev is not supported by this qemu build.\n"); | |
2668 | exit(1); | |
2669 | } | |
2670 | opts = qemu_opts_parse(olist, optarg, 1); | |
74db920c GS |
2671 | if (!opts) { |
2672 | fprintf(stderr, "parse error: %s\n", optarg); | |
2673 | exit(1); | |
2674 | } | |
2675 | break; | |
3d54abc7 | 2676 | case QEMU_OPTION_virtfs: { |
e14ea479 SH |
2677 | QemuOpts *fsdev; |
2678 | QemuOpts *device; | |
3d54abc7 | 2679 | |
03b0ba70 GH |
2680 | olist = qemu_find_opts("virtfs"); |
2681 | if (!olist) { | |
2682 | fprintf(stderr, "virtfs is not supported by this qemu build.\n"); | |
2683 | exit(1); | |
2684 | } | |
2685 | opts = qemu_opts_parse(olist, optarg, 1); | |
3d54abc7 GS |
2686 | if (!opts) { |
2687 | fprintf(stderr, "parse error: %s\n", optarg); | |
2688 | exit(1); | |
2689 | } | |
2690 | ||
9ce56db6 VJJ |
2691 | if (qemu_opt_get(opts, "fstype") == NULL || |
2692 | qemu_opt_get(opts, "mount_tag") == NULL || | |
2693 | qemu_opt_get(opts, "path") == NULL || | |
2694 | qemu_opt_get(opts, "security_model") == NULL) { | |
2695 | fprintf(stderr, "Usage: -virtfs fstype,path=/share_path/," | |
12848bfc | 2696 | "security_model=[mapped|passthrough|none]," |
e14ea479 | 2697 | "mount_tag=tag.\n"); |
9ce56db6 VJJ |
2698 | exit(1); |
2699 | } | |
2700 | ||
e14ea479 SH |
2701 | fsdev = qemu_opts_create(qemu_find_opts("fsdev"), |
2702 | qemu_opt_get(opts, "mount_tag"), 1); | |
2703 | if (!fsdev) { | |
2704 | fprintf(stderr, "duplicate fsdev id: %s\n", | |
2705 | qemu_opt_get(opts, "mount_tag")); | |
3d54abc7 GS |
2706 | exit(1); |
2707 | } | |
e14ea479 SH |
2708 | qemu_opt_set(fsdev, "fstype", qemu_opt_get(opts, "fstype")); |
2709 | qemu_opt_set(fsdev, "path", qemu_opt_get(opts, "path")); | |
2710 | qemu_opt_set(fsdev, "security_model", | |
2711 | qemu_opt_get(opts, "security_model")); | |
2712 | ||
2713 | device = qemu_opts_create(qemu_find_opts("device"), NULL, 0); | |
2714 | qemu_opt_set(device, "driver", "virtio-9p-pci"); | |
2715 | qemu_opt_set(device, "fsdev", | |
2716 | qemu_opt_get(opts, "mount_tag")); | |
2717 | qemu_opt_set(device, "mount_tag", | |
2718 | qemu_opt_get(opts, "mount_tag")); | |
3d54abc7 GS |
2719 | break; |
2720 | } | |
82c643ff | 2721 | case QEMU_OPTION_serial: |
998bbd74 GH |
2722 | add_device_config(DEV_SERIAL, optarg); |
2723 | default_serial = 0; | |
18141ed6 JK |
2724 | if (strncmp(optarg, "mon:", 4) == 0) { |
2725 | default_monitor = 0; | |
2726 | } | |
82c643ff | 2727 | break; |
9dd986cc | 2728 | case QEMU_OPTION_watchdog: |
09aaa160 MA |
2729 | if (watchdog) { |
2730 | fprintf(stderr, | |
2731 | "qemu: only one watchdog option may be given\n"); | |
2732 | return 1; | |
2733 | } | |
2734 | watchdog = optarg; | |
9dd986cc RJ |
2735 | break; |
2736 | case QEMU_OPTION_watchdog_action: | |
2737 | if (select_watchdog_action(optarg) == -1) { | |
2738 | fprintf(stderr, "Unknown -watchdog-action parameter\n"); | |
2739 | exit(1); | |
2740 | } | |
2741 | break; | |
51ecf136 | 2742 | case QEMU_OPTION_virtiocon: |
aee1b935 GH |
2743 | add_device_config(DEV_VIRTCON, optarg); |
2744 | default_virtcon = 0; | |
18141ed6 JK |
2745 | if (strncmp(optarg, "mon:", 4) == 0) { |
2746 | default_monitor = 0; | |
2747 | } | |
51ecf136 | 2748 | break; |
6508fe59 | 2749 | case QEMU_OPTION_parallel: |
6a5e8b0e GH |
2750 | add_device_config(DEV_PARALLEL, optarg); |
2751 | default_parallel = 0; | |
18141ed6 JK |
2752 | if (strncmp(optarg, "mon:", 4) == 0) { |
2753 | default_monitor = 0; | |
2754 | } | |
6508fe59 | 2755 | break; |
c9f398e5 PA |
2756 | case QEMU_OPTION_debugcon: |
2757 | add_device_config(DEV_DEBUGCON, optarg); | |
2758 | break; | |
d63d307f FB |
2759 | case QEMU_OPTION_loadvm: |
2760 | loadvm = optarg; | |
2761 | break; | |
2762 | case QEMU_OPTION_full_screen: | |
2763 | full_screen = 1; | |
2764 | break; | |
667accab | 2765 | #ifdef CONFIG_SDL |
43523e93 TS |
2766 | case QEMU_OPTION_no_frame: |
2767 | no_frame = 1; | |
2768 | break; | |
3780e197 TS |
2769 | case QEMU_OPTION_alt_grab: |
2770 | alt_grab = 1; | |
2771 | break; | |
0ca9f8a4 DK |
2772 | case QEMU_OPTION_ctrl_grab: |
2773 | ctrl_grab = 1; | |
2774 | break; | |
667accab TS |
2775 | case QEMU_OPTION_no_quit: |
2776 | no_quit = 1; | |
2777 | break; | |
7d957bd8 | 2778 | case QEMU_OPTION_sdl: |
993fbfdb | 2779 | display_type = DT_SDL; |
7d957bd8 | 2780 | break; |
58fc096c JS |
2781 | #else |
2782 | case QEMU_OPTION_no_frame: | |
2783 | case QEMU_OPTION_alt_grab: | |
2784 | case QEMU_OPTION_ctrl_grab: | |
2785 | case QEMU_OPTION_no_quit: | |
2786 | case QEMU_OPTION_sdl: | |
2787 | fprintf(stderr, "SDL support is disabled\n"); | |
2788 | exit(1); | |
667accab | 2789 | #endif |
f7cce898 | 2790 | case QEMU_OPTION_pidfile: |
93815bc2 | 2791 | pid_file = optarg; |
f7cce898 | 2792 | break; |
a09db21f FB |
2793 | case QEMU_OPTION_win2k_hack: |
2794 | win2k_install_hack = 1; | |
2795 | break; | |
73822ec8 AL |
2796 | case QEMU_OPTION_rtc_td_hack: |
2797 | rtc_td_hack = 1; | |
2798 | break; | |
8a92ea2f | 2799 | case QEMU_OPTION_acpitable: |
de06f8d1 | 2800 | do_acpitable_option(optarg); |
8a92ea2f | 2801 | break; |
b6f6e3d3 | 2802 | case QEMU_OPTION_smbios: |
de06f8d1 | 2803 | do_smbios_option(optarg); |
b6f6e3d3 | 2804 | break; |
7ba1e619 | 2805 | case QEMU_OPTION_enable_kvm: |
303d4e86 AP |
2806 | olist = qemu_find_opts("machine"); |
2807 | qemu_opts_reset(olist); | |
2808 | qemu_opts_parse(olist, "accel=kvm", 0); | |
2809 | break; | |
2810 | case QEMU_OPTION_machine: | |
2811 | olist = qemu_find_opts("machine"); | |
2812 | qemu_opts_reset(olist); | |
9052ea6b | 2813 | opts = qemu_opts_parse(olist, optarg, 1); |
303d4e86 AP |
2814 | if (!opts) { |
2815 | fprintf(stderr, "parse error: %s\n", optarg); | |
2816 | exit(1); | |
2817 | } | |
2645c6dc JK |
2818 | optarg = qemu_opt_get(opts, "type"); |
2819 | if (optarg) { | |
2820 | machine = machine_parse(optarg); | |
2821 | } | |
7ba1e619 | 2822 | break; |
bb36d470 FB |
2823 | case QEMU_OPTION_usb: |
2824 | usb_enabled = 1; | |
2825 | break; | |
a594cfbf FB |
2826 | case QEMU_OPTION_usbdevice: |
2827 | usb_enabled = 1; | |
bd3c948d GH |
2828 | add_device_config(DEV_USB, optarg); |
2829 | break; | |
2830 | case QEMU_OPTION_device: | |
3329f07b | 2831 | if (!qemu_opts_parse(qemu_find_opts("device"), optarg, 1)) { |
f31d07d1 GH |
2832 | exit(1); |
2833 | } | |
a594cfbf | 2834 | break; |
6a00d601 | 2835 | case QEMU_OPTION_smp: |
dc6b1c09 | 2836 | smp_parse(optarg); |
b2097003 | 2837 | if (smp_cpus < 1) { |
6a00d601 FB |
2838 | fprintf(stderr, "Invalid number of CPUs\n"); |
2839 | exit(1); | |
2840 | } | |
6be68d7e JS |
2841 | if (max_cpus < smp_cpus) { |
2842 | fprintf(stderr, "maxcpus must be equal to or greater than " | |
2843 | "smp\n"); | |
2844 | exit(1); | |
2845 | } | |
2846 | if (max_cpus > 255) { | |
2847 | fprintf(stderr, "Unsupported number of maxcpus\n"); | |
2848 | exit(1); | |
2849 | } | |
6a00d601 | 2850 | break; |
24236869 | 2851 | case QEMU_OPTION_vnc: |
821601ea | 2852 | #ifdef CONFIG_VNC |
6b62dc2d | 2853 | display_remote++; |
821601ea JS |
2854 | vnc_display = optarg; |
2855 | #else | |
2856 | fprintf(stderr, "VNC support is disabled\n"); | |
2857 | exit(1); | |
2858 | #endif | |
2859 | break; | |
6515b203 FB |
2860 | case QEMU_OPTION_no_acpi: |
2861 | acpi_enabled = 0; | |
2862 | break; | |
16b29ae1 AL |
2863 | case QEMU_OPTION_no_hpet: |
2864 | no_hpet = 1; | |
2865 | break; | |
7d4c3d53 MA |
2866 | case QEMU_OPTION_balloon: |
2867 | if (balloon_parse(optarg) < 0) { | |
2868 | fprintf(stderr, "Unknown -balloon argument %s\n", optarg); | |
2869 | exit(1); | |
2870 | } | |
df97b920 | 2871 | break; |
d1beab82 FB |
2872 | case QEMU_OPTION_no_reboot: |
2873 | no_reboot = 1; | |
2874 | break; | |
b2f76161 AJ |
2875 | case QEMU_OPTION_no_shutdown: |
2876 | no_shutdown = 1; | |
2877 | break; | |
9467cd46 AZ |
2878 | case QEMU_OPTION_show_cursor: |
2879 | cursor_hide = 0; | |
2880 | break; | |
8fcb1b90 BS |
2881 | case QEMU_OPTION_uuid: |
2882 | if(qemu_uuid_parse(optarg, qemu_uuid) < 0) { | |
2883 | fprintf(stderr, "Fail to parse UUID string." | |
2884 | " Wrong format.\n"); | |
2885 | exit(1); | |
2886 | } | |
2887 | break; | |
9ae02555 TS |
2888 | case QEMU_OPTION_option_rom: |
2889 | if (nb_option_roms >= MAX_OPTION_ROMS) { | |
2890 | fprintf(stderr, "Too many option ROMs\n"); | |
2891 | exit(1); | |
2892 | } | |
2e55e842 GN |
2893 | opts = qemu_opts_parse(qemu_find_opts("option-rom"), optarg, 1); |
2894 | option_rom[nb_option_roms].name = qemu_opt_get(opts, "romfile"); | |
2895 | option_rom[nb_option_roms].bootindex = | |
2896 | qemu_opt_get_number(opts, "bootindex", -1); | |
2897 | if (!option_rom[nb_option_roms].name) { | |
2898 | fprintf(stderr, "Option ROM file is not specified\n"); | |
2899 | exit(1); | |
2900 | } | |
9ae02555 TS |
2901 | nb_option_roms++; |
2902 | break; | |
8e71621f PB |
2903 | case QEMU_OPTION_semihosting: |
2904 | semihosting_enabled = 1; | |
2905 | break; | |
c35734b2 | 2906 | case QEMU_OPTION_name: |
7267c094 | 2907 | qemu_name = g_strdup(optarg); |
1889465a AK |
2908 | { |
2909 | char *p = strchr(qemu_name, ','); | |
2910 | if (p != NULL) { | |
2911 | *p++ = 0; | |
2912 | if (strncmp(p, "process=", 8)) { | |
5697f6ae | 2913 | fprintf(stderr, "Unknown subargument %s to -name\n", p); |
1889465a AK |
2914 | exit(1); |
2915 | } | |
2916 | p += 8; | |
ce798cf2 | 2917 | os_set_proc_name(p); |
1889465a AK |
2918 | } |
2919 | } | |
c35734b2 | 2920 | break; |
66508601 BS |
2921 | case QEMU_OPTION_prom_env: |
2922 | if (nb_prom_envs >= MAX_PROM_ENVS) { | |
2923 | fprintf(stderr, "Too many prom variables\n"); | |
2924 | exit(1); | |
2925 | } | |
2926 | prom_envs[nb_prom_envs] = optarg; | |
2927 | nb_prom_envs++; | |
2928 | break; | |
2b8f2d41 AZ |
2929 | case QEMU_OPTION_old_param: |
2930 | old_param = 1; | |
05ebd537 | 2931 | break; |
f3dcfada TS |
2932 | case QEMU_OPTION_clock: |
2933 | configure_alarms(optarg); | |
2934 | break; | |
7e0af5d0 | 2935 | case QEMU_OPTION_startdate: |
1ed2fc1f JK |
2936 | configure_rtc_date_offset(optarg, 1); |
2937 | break; | |
2938 | case QEMU_OPTION_rtc: | |
3329f07b | 2939 | opts = qemu_opts_parse(qemu_find_opts("rtc"), optarg, 0); |
1ed2fc1f | 2940 | if (!opts) { |
1ed2fc1f | 2941 | exit(1); |
7e0af5d0 | 2942 | } |
1ed2fc1f | 2943 | configure_rtc(opts); |
7e0af5d0 | 2944 | break; |
26a5f13b | 2945 | case QEMU_OPTION_tb_size: |
d5ab9713 JK |
2946 | tcg_tb_size = strtol(optarg, NULL, 0); |
2947 | if (tcg_tb_size < 0) { | |
2948 | tcg_tb_size = 0; | |
2949 | } | |
26a5f13b | 2950 | break; |
2e70f6ef | 2951 | case QEMU_OPTION_icount: |
4e3de9e9 | 2952 | icount_option = optarg; |
2e70f6ef | 2953 | break; |
5bb7910a AL |
2954 | case QEMU_OPTION_incoming: |
2955 | incoming = optarg; | |
8e84865e | 2956 | incoming_expected = true; |
5bb7910a | 2957 | break; |
d8c208dd GH |
2958 | case QEMU_OPTION_nodefaults: |
2959 | default_serial = 0; | |
2960 | default_parallel = 0; | |
aee1b935 | 2961 | default_virtcon = 0; |
d8c208dd GH |
2962 | default_monitor = 0; |
2963 | default_vga = 0; | |
cb4522cc | 2964 | default_net = 0; |
ac33f8fa GH |
2965 | default_floppy = 0; |
2966 | default_cdrom = 0; | |
2967 | default_sdcard = 0; | |
d8c208dd | 2968 | break; |
e37630ca | 2969 | case QEMU_OPTION_xen_domid: |
ad96090a BS |
2970 | if (!(xen_available())) { |
2971 | printf("Option %s not supported for this target\n", popt->name); | |
2972 | exit(1); | |
2973 | } | |
e37630ca AL |
2974 | xen_domid = atoi(optarg); |
2975 | break; | |
2976 | case QEMU_OPTION_xen_create: | |
ad96090a BS |
2977 | if (!(xen_available())) { |
2978 | printf("Option %s not supported for this target\n", popt->name); | |
2979 | exit(1); | |
2980 | } | |
e37630ca AL |
2981 | xen_mode = XEN_CREATE; |
2982 | break; | |
2983 | case QEMU_OPTION_xen_attach: | |
ad96090a BS |
2984 | if (!(xen_available())) { |
2985 | printf("Option %s not supported for this target\n", popt->name); | |
2986 | exit(1); | |
2987 | } | |
e37630ca AL |
2988 | xen_mode = XEN_ATTACH; |
2989 | break; | |
ab6540d5 | 2990 | case QEMU_OPTION_trace: |
e4858974 | 2991 | { |
ab6540d5 | 2992 | opts = qemu_opts_parse(qemu_find_opts("trace"), optarg, 0); |
e4858974 L |
2993 | if (!opts) { |
2994 | exit(1); | |
ab6540d5 | 2995 | } |
23d15e86 | 2996 | trace_events = qemu_opt_get(opts, "events"); |
e4858974 | 2997 | trace_file = qemu_opt_get(opts, "file"); |
ab6540d5 | 2998 | break; |
e4858974 | 2999 | } |
715a664a GH |
3000 | case QEMU_OPTION_readconfig: |
3001 | { | |
dcfb0939 KW |
3002 | int ret = qemu_read_config_file(optarg); |
3003 | if (ret < 0) { | |
3004 | fprintf(stderr, "read config %s: %s\n", optarg, | |
3005 | strerror(-ret)); | |
715a664a GH |
3006 | exit(1); |
3007 | } | |
715a664a GH |
3008 | break; |
3009 | } | |
29b0040b GH |
3010 | case QEMU_OPTION_spice: |
3011 | olist = qemu_find_opts("spice"); | |
3012 | if (!olist) { | |
3013 | fprintf(stderr, "spice is not supported by this qemu build.\n"); | |
3014 | exit(1); | |
3015 | } | |
3016 | opts = qemu_opts_parse(olist, optarg, 0); | |
3017 | if (!opts) { | |
3018 | fprintf(stderr, "parse error: %s\n", optarg); | |
3019 | exit(1); | |
3020 | } | |
3021 | break; | |
715a664a GH |
3022 | case QEMU_OPTION_writeconfig: |
3023 | { | |
3024 | FILE *fp; | |
3025 | if (strcmp(optarg, "-") == 0) { | |
3026 | fp = stdout; | |
3027 | } else { | |
3028 | fp = fopen(optarg, "w"); | |
3029 | if (fp == NULL) { | |
3030 | fprintf(stderr, "open %s: %s\n", optarg, strerror(errno)); | |
3031 | exit(1); | |
3032 | } | |
3033 | } | |
3034 | qemu_config_write(fp); | |
3035 | fclose(fp); | |
3036 | break; | |
3037 | } | |
59a5264b JS |
3038 | default: |
3039 | os_parse_cmd_args(popt->index, optarg); | |
cd6f1169 | 3040 | } |
0824d6fc FB |
3041 | } |
3042 | } | |
0f0bc3f1 | 3043 | loc_set_none(); |
c235d738 MF |
3044 | |
3045 | /* Open the logfile at this point, if necessary. We can't open the logfile | |
3046 | * when encountering either of the logging options (-d or -D) because the | |
3047 | * other one may be encountered later on the command line, changing the | |
3048 | * location or level of logging. | |
3049 | */ | |
3050 | if (log_mask) { | |
3051 | if (log_file) { | |
3052 | set_cpu_log_filename(log_file); | |
3053 | } | |
3054 | set_cpu_log(log_mask); | |
3055 | } | |
330d0414 | 3056 | |
23d15e86 | 3057 | if (!trace_backend_init(trace_events, trace_file)) { |
e4858974 | 3058 | exit(1); |
31d3c9b8 | 3059 | } |
0b5538c3 | 3060 | |
5cea8590 PB |
3061 | /* If no data_dir is specified then try to find it relative to the |
3062 | executable path. */ | |
3063 | if (!data_dir) { | |
6170540b | 3064 | data_dir = os_find_datadir(argv[0]); |
5cea8590 | 3065 | } |
60474fb5 | 3066 | /* If all else fails use the install path specified when building. */ |
5cea8590 | 3067 | if (!data_dir) { |
1dabe05c | 3068 | data_dir = CONFIG_QEMU_DATADIR; |
5cea8590 PB |
3069 | } |
3070 | ||
6be68d7e JS |
3071 | /* |
3072 | * Default to max_cpus = smp_cpus, in case the user doesn't | |
3073 | * specify a max_cpus value. | |
3074 | */ | |
3075 | if (!max_cpus) | |
3076 | max_cpus = smp_cpus; | |
3077 | ||
3d878caa | 3078 | machine->max_cpus = machine->max_cpus ?: 1; /* Default to UP */ |
b2097003 AL |
3079 | if (smp_cpus > machine->max_cpus) { |
3080 | fprintf(stderr, "Number of SMP cpus requested (%d), exceeds max cpus " | |
3081 | "supported by machine `%s' (%d)\n", smp_cpus, machine->name, | |
3082 | machine->max_cpus); | |
3083 | exit(1); | |
3084 | } | |
3085 | ||
67b724e6 AP |
3086 | /* |
3087 | * Get the default machine options from the machine if it is not already | |
3088 | * specified either by the configuration file or by the command line. | |
3089 | */ | |
3090 | if (machine->default_machine_opts) { | |
3091 | QemuOptsList *list = qemu_find_opts("machine"); | |
3092 | const char *p = NULL; | |
3093 | ||
3094 | if (!QTAILQ_EMPTY(&list->head)) { | |
3095 | p = qemu_opt_get(QTAILQ_FIRST(&list->head), "accel"); | |
3096 | } | |
3097 | if (p == NULL) { | |
9052ea6b JK |
3098 | qemu_opts_reset(list); |
3099 | opts = qemu_opts_parse(list, machine->default_machine_opts, 0); | |
67b724e6 AP |
3100 | if (!opts) { |
3101 | fprintf(stderr, "parse error for machine %s: %s\n", | |
3102 | machine->name, machine->default_machine_opts); | |
3103 | exit(1); | |
3104 | } | |
3105 | } | |
3106 | } | |
3107 | ||
3329f07b GH |
3108 | qemu_opts_foreach(qemu_find_opts("device"), default_driver_check, NULL, 0); |
3109 | qemu_opts_foreach(qemu_find_opts("global"), default_driver_check, NULL, 0); | |
998bbd74 | 3110 | |
986c5f78 GH |
3111 | if (machine->no_serial) { |
3112 | default_serial = 0; | |
3113 | } | |
3114 | if (machine->no_parallel) { | |
3115 | default_parallel = 0; | |
3116 | } | |
3117 | if (!machine->use_virtcon) { | |
3118 | default_virtcon = 0; | |
3119 | } | |
3120 | if (machine->no_vga) { | |
3121 | default_vga = 0; | |
3122 | } | |
ac33f8fa GH |
3123 | if (machine->no_floppy) { |
3124 | default_floppy = 0; | |
3125 | } | |
3126 | if (machine->no_cdrom) { | |
3127 | default_cdrom = 0; | |
3128 | } | |
3129 | if (machine->no_sdcard) { | |
3130 | default_sdcard = 0; | |
3131 | } | |
986c5f78 | 3132 | |
993fbfdb | 3133 | if (display_type == DT_NOGRAPHIC) { |
6a5e8b0e GH |
3134 | if (default_parallel) |
3135 | add_device_config(DEV_PARALLEL, "null"); | |
e1c09175 GH |
3136 | if (default_serial && default_monitor) { |
3137 | add_device_config(DEV_SERIAL, "mon:stdio"); | |
986c5f78 GH |
3138 | } else if (default_virtcon && default_monitor) { |
3139 | add_device_config(DEV_VIRTCON, "mon:stdio"); | |
e1c09175 GH |
3140 | } else { |
3141 | if (default_serial) | |
3142 | add_device_config(DEV_SERIAL, "stdio"); | |
986c5f78 GH |
3143 | if (default_virtcon) |
3144 | add_device_config(DEV_VIRTCON, "stdio"); | |
e1c09175 | 3145 | if (default_monitor) |
6ca5582d | 3146 | monitor_parse("stdio", "readline"); |
e1c09175 | 3147 | } |
998bbd74 GH |
3148 | } else { |
3149 | if (default_serial) | |
3150 | add_device_config(DEV_SERIAL, "vc:80Cx24C"); | |
6a5e8b0e GH |
3151 | if (default_parallel) |
3152 | add_device_config(DEV_PARALLEL, "vc:80Cx24C"); | |
abdeed06 | 3153 | if (default_monitor) |
6ca5582d | 3154 | monitor_parse("vc:80Cx24C", "readline"); |
38536da1 AG |
3155 | if (default_virtcon) |
3156 | add_device_config(DEV_VIRTCON, "vc:80Cx24C"); | |
bc0129d9 | 3157 | } |
64465297 GH |
3158 | if (default_vga) |
3159 | vga_interface_type = VGA_CIRRUS; | |
bc0129d9 | 3160 | |
a5829fd9 T |
3161 | socket_init(); |
3162 | ||
3329f07b | 3163 | if (qemu_opts_foreach(qemu_find_opts("chardev"), chardev_init_func, NULL, 1) != 0) |
1a688d3b | 3164 | exit(1); |
758e8e38 | 3165 | #ifdef CONFIG_VIRTFS |
3329f07b | 3166 | if (qemu_opts_foreach(qemu_find_opts("fsdev"), fsdev_init_func, NULL, 1) != 0) { |
74db920c GS |
3167 | exit(1); |
3168 | } | |
3169 | #endif | |
1a688d3b | 3170 | |
eb505be1 | 3171 | os_daemonize(); |
71e3ceb8 | 3172 | |
aa26bb2d | 3173 | if (pid_file && qemu_create_pidfile(pid_file) != 0) { |
eb505be1 | 3174 | os_pidfile_error(); |
93815bc2 TS |
3175 | exit(1); |
3176 | } | |
3177 | ||
0ac543de JK |
3178 | /* init the memory */ |
3179 | if (ram_size == 0) { | |
3180 | ram_size = DEFAULT_RAM_SIZE * 1024 * 1024; | |
3181 | } | |
3182 | ||
303d4e86 | 3183 | configure_accelerator(); |
214910a7 | 3184 | |
3fcf7b6b AL |
3185 | if (qemu_init_main_loop()) { |
3186 | fprintf(stderr, "qemu_init_main_loop failed\n"); | |
3187 | exit(1); | |
3188 | } | |
a20dd508 | 3189 | linux_boot = (kernel_filename != NULL); |
6c41b272 | 3190 | |
f8d39c01 TS |
3191 | if (!linux_boot && *kernel_cmdline != '\0') { |
3192 | fprintf(stderr, "-append only allowed with -kernel option\n"); | |
3193 | exit(1); | |
3194 | } | |
3195 | ||
3196 | if (!linux_boot && initrd_filename != NULL) { | |
3197 | fprintf(stderr, "-initrd only allowed with -kernel option\n"); | |
3198 | exit(1); | |
3199 | } | |
3200 | ||
9156d763 | 3201 | os_set_line_buffering(); |
3b46e624 | 3202 | |
7183b4b4 AL |
3203 | if (init_timer_alarm() < 0) { |
3204 | fprintf(stderr, "could not initialize alarm timer\n"); | |
3205 | exit(1); | |
3206 | } | |
4e3de9e9 | 3207 | configure_icount(icount_option); |
634fce96 | 3208 | |
dc1c9fe8 MM |
3209 | if (net_init_clients() < 0) { |
3210 | exit(1); | |
702c651c | 3211 | } |
f1510b2c | 3212 | |
dc72ac14 | 3213 | /* init the bluetooth world */ |
bd3c948d GH |
3214 | if (foreach_device_config(DEV_BT, bt_parse)) |
3215 | exit(1); | |
dc72ac14 | 3216 | |
834e76ea AP |
3217 | if (!xen_enabled()) { |
3218 | /* On 32-bit hosts, QEMU is limited by virtual address space */ | |
3219 | if (ram_size > (2047 << 20) && HOST_LONG_BITS == 32) { | |
3220 | fprintf(stderr, "qemu: at most 2047 MB RAM can be simulated\n"); | |
3221 | exit(1); | |
3222 | } | |
3223 | } | |
9ae02555 | 3224 | |
d5ab9713 | 3225 | cpu_exec_init_all(); |
26a5f13b | 3226 | |
eb852011 | 3227 | bdrv_init_with_whitelist(); |
c4b1fcc0 | 3228 | |
c163b5ca | 3229 | blk_mig_init(); |
3230 | ||
e4bcb14c | 3231 | /* open the virtual block devices */ |
9dfd7c7a | 3232 | if (snapshot) |
3329f07b GH |
3233 | qemu_opts_foreach(qemu_find_opts("drive"), drive_enable_snapshot, NULL, 0); |
3234 | if (qemu_opts_foreach(qemu_find_opts("drive"), drive_init_func, &machine->use_scsi, 1) != 0) | |
9dfd7c7a | 3235 | exit(1); |
3e3d5815 | 3236 | |
4e5d9b57 MA |
3237 | default_drive(default_cdrom, snapshot, machine->use_scsi, |
3238 | IF_DEFAULT, 2, CDROM_OPTS); | |
3239 | default_drive(default_floppy, snapshot, machine->use_scsi, | |
3240 | IF_FLOPPY, 0, FD_OPTS); | |
3241 | default_drive(default_sdcard, snapshot, machine->use_scsi, | |
3242 | IF_SD, 0, SD_OPTS); | |
3243 | ||
97ab12d4 | 3244 | register_savevm_live(NULL, "ram", 0, 4, NULL, ram_save_live, NULL, |
c163b5ca | 3245 | ram_load, NULL); |
8a7ddc38 | 3246 | |
268a362c AL |
3247 | if (nb_numa_nodes > 0) { |
3248 | int i; | |
3249 | ||
ea0e5418 SL |
3250 | if (nb_numa_nodes > MAX_NODES) { |
3251 | nb_numa_nodes = MAX_NODES; | |
268a362c AL |
3252 | } |
3253 | ||
3254 | /* If no memory size if given for any node, assume the default case | |
3255 | * and distribute the available memory equally across all nodes | |
3256 | */ | |
3257 | for (i = 0; i < nb_numa_nodes; i++) { | |
3258 | if (node_mem[i] != 0) | |
3259 | break; | |
3260 | } | |
3261 | if (i == nb_numa_nodes) { | |
3262 | uint64_t usedmem = 0; | |
3263 | ||
3264 | /* On Linux, the each node's border has to be 8MB aligned, | |
3265 | * the final node gets the rest. | |
3266 | */ | |
3267 | for (i = 0; i < nb_numa_nodes - 1; i++) { | |
3268 | node_mem[i] = (ram_size / nb_numa_nodes) & ~((1 << 23UL) - 1); | |
3269 | usedmem += node_mem[i]; | |
3270 | } | |
3271 | node_mem[i] = ram_size - usedmem; | |
3272 | } | |
3273 | ||
3274 | for (i = 0; i < nb_numa_nodes; i++) { | |
3275 | if (node_cpumask[i] != 0) | |
3276 | break; | |
3277 | } | |
3278 | /* assigning the VCPUs round-robin is easier to implement, guest OSes | |
3279 | * must cope with this anyway, because there are BIOSes out there in | |
3280 | * real machines which also use this scheme. | |
3281 | */ | |
3282 | if (i == nb_numa_nodes) { | |
3283 | for (i = 0; i < smp_cpus; i++) { | |
3284 | node_cpumask[i % nb_numa_nodes] |= 1 << i; | |
3285 | } | |
3286 | } | |
3287 | } | |
3288 | ||
3329f07b | 3289 | if (qemu_opts_foreach(qemu_find_opts("mon"), mon_init_func, NULL, 1) != 0) { |
157b9319 JK |
3290 | exit(1); |
3291 | } | |
3292 | ||
998bbd74 GH |
3293 | if (foreach_device_config(DEV_SERIAL, serial_parse) < 0) |
3294 | exit(1); | |
6a5e8b0e GH |
3295 | if (foreach_device_config(DEV_PARALLEL, parallel_parse) < 0) |
3296 | exit(1); | |
aee1b935 GH |
3297 | if (foreach_device_config(DEV_VIRTCON, virtcon_parse) < 0) |
3298 | exit(1); | |
c9f398e5 PA |
3299 | if (foreach_device_config(DEV_DEBUGCON, debugcon_parse) < 0) |
3300 | exit(1); | |
2796dae0 | 3301 | |
aae9460e PB |
3302 | module_call_init(MODULE_INIT_DEVICE); |
3303 | ||
3329f07b | 3304 | if (qemu_opts_foreach(qemu_find_opts("device"), device_help_func, NULL, 0) != 0) |
ff952ba2 MA |
3305 | exit(0); |
3306 | ||
09aaa160 MA |
3307 | if (watchdog) { |
3308 | i = select_watchdog(watchdog); | |
3309 | if (i > 0) | |
3310 | exit (i == 1 ? 1 : 0); | |
3311 | } | |
3312 | ||
b6b61144 | 3313 | if (machine->compat_props) { |
458fb679 | 3314 | qdev_prop_register_global_list(machine->compat_props); |
b6b61144 | 3315 | } |
d0fef6fb GH |
3316 | qemu_add_globals(); |
3317 | ||
fbe1b595 | 3318 | machine->init(ram_size, boot_devices, |
3023f332 AL |
3319 | kernel_filename, kernel_cmdline, initrd_filename, cpu_model); |
3320 | ||
ea375f9a | 3321 | cpu_synchronize_all_post_init(); |
268a362c | 3322 | |
87d0a28e | 3323 | set_numa_modes(); |
268a362c | 3324 | |
6f338c34 AL |
3325 | current_machine = machine; |
3326 | ||
3023f332 AL |
3327 | /* init USB devices */ |
3328 | if (usb_enabled) { | |
0752706d MA |
3329 | if (foreach_device_config(DEV_USB, usb_parse) < 0) |
3330 | exit(1); | |
3023f332 AL |
3331 | } |
3332 | ||
bd3c948d | 3333 | /* init generic devices */ |
3329f07b | 3334 | if (qemu_opts_foreach(qemu_find_opts("device"), device_init_func, NULL, 1) != 0) |
bd3c948d GH |
3335 | exit(1); |
3336 | ||
668680f7 MA |
3337 | net_check_clients(); |
3338 | ||
3023f332 | 3339 | /* just use the first displaystate for the moment */ |
b473df6e | 3340 | ds = get_displaystate(); |
993fbfdb | 3341 | |
a3e22260 GH |
3342 | if (using_spice) |
3343 | display_remote++; | |
6b62dc2d | 3344 | if (display_type == DT_DEFAULT && !display_remote) { |
993fbfdb AL |
3345 | #if defined(CONFIG_SDL) || defined(CONFIG_COCOA) |
3346 | display_type = DT_SDL; | |
821601ea | 3347 | #elif defined(CONFIG_VNC) |
993fbfdb AL |
3348 | vnc_display = "localhost:0,to=99"; |
3349 | show_vnc_port = 1; | |
821601ea JS |
3350 | #else |
3351 | display_type = DT_NONE; | |
993fbfdb AL |
3352 | #endif |
3353 | } | |
821601ea | 3354 | |
993fbfdb | 3355 | |
6b62dc2d | 3356 | /* init local displays */ |
993fbfdb AL |
3357 | switch (display_type) { |
3358 | case DT_NOGRAPHIC: | |
3359 | break; | |
4d3b6f6e | 3360 | #if defined(CONFIG_CURSES) |
993fbfdb AL |
3361 | case DT_CURSES: |
3362 | curses_display_init(ds, full_screen); | |
3363 | break; | |
4d3b6f6e | 3364 | #endif |
5b0753e0 | 3365 | #if defined(CONFIG_SDL) |
993fbfdb AL |
3366 | case DT_SDL: |
3367 | sdl_display_init(ds, full_screen, no_frame); | |
3368 | break; | |
5b0753e0 | 3369 | #elif defined(CONFIG_COCOA) |
993fbfdb AL |
3370 | case DT_SDL: |
3371 | cocoa_display_init(ds, full_screen); | |
3372 | break; | |
313aa567 | 3373 | #endif |
6b62dc2d GH |
3374 | default: |
3375 | break; | |
3376 | } | |
3377 | ||
0ce235a7 GN |
3378 | /* must be after terminal init, SDL library changes signal handlers */ |
3379 | os_setup_signal_handling(); | |
3380 | ||
821601ea | 3381 | #ifdef CONFIG_VNC |
6b62dc2d GH |
3382 | /* init remote displays */ |
3383 | if (vnc_display) { | |
993fbfdb AL |
3384 | vnc_display_init(ds); |
3385 | if (vnc_display_open(ds, vnc_display) < 0) | |
3386 | exit(1); | |
f92f8afe | 3387 | |
993fbfdb AL |
3388 | if (show_vnc_port) { |
3389 | printf("VNC server running on `%s'\n", vnc_display_local_addr(ds)); | |
f92f8afe | 3390 | } |
313aa567 | 3391 | } |
821601ea | 3392 | #endif |
a3e22260 | 3393 | #ifdef CONFIG_SPICE |
a19cbfb3 | 3394 | if (using_spice && !qxl_enabled) { |
a3e22260 GH |
3395 | qemu_spice_display_init(ds); |
3396 | } | |
3397 | #endif | |
5b08fc10 | 3398 | |
6b62dc2d GH |
3399 | /* display setup */ |
3400 | dpy_resize(ds); | |
3023f332 AL |
3401 | dcl = ds->listeners; |
3402 | while (dcl != NULL) { | |
3403 | if (dcl->dpy_refresh != NULL) { | |
7bd427d8 PB |
3404 | ds->gui_timer = qemu_new_timer_ms(rt_clock, gui_update, ds); |
3405 | qemu_mod_timer(ds->gui_timer, qemu_get_clock_ms(rt_clock)); | |
0f2ad63f | 3406 | break; |
20d8a3ed | 3407 | } |
3023f332 | 3408 | dcl = dcl->next; |
20d8a3ed | 3409 | } |
6b62dc2d | 3410 | if (ds->gui_timer == NULL) { |
7bd427d8 PB |
3411 | nographic_timer = qemu_new_timer_ms(rt_clock, nographic_update, NULL); |
3412 | qemu_mod_timer(nographic_timer, qemu_get_clock_ms(rt_clock)); | |
9043b62d | 3413 | } |
b473df6e | 3414 | text_consoles_set_display(ds); |
2796dae0 | 3415 | |
59030a8c AL |
3416 | if (gdbstub_dev && gdbserver_start(gdbstub_dev) < 0) { |
3417 | fprintf(stderr, "qemu: could not open gdbserver on device '%s'\n", | |
3418 | gdbstub_dev); | |
3419 | exit(1); | |
45669e00 | 3420 | } |
45669e00 | 3421 | |
3418bd25 GH |
3422 | qdev_machine_creation_done(); |
3423 | ||
15ff7705 GH |
3424 | if (rom_load_all() != 0) { |
3425 | fprintf(stderr, "rom loading failed\n"); | |
3426 | exit(1); | |
3427 | } | |
45a50b16 | 3428 | |
80376c3f IY |
3429 | /* TODO: once all bus devices are qdevified, this should be done |
3430 | * when bus is created by qdev.c */ | |
3431 | qemu_register_reset(qbus_reset_all_fn, sysbus_get_default()); | |
4cab946a GN |
3432 | qemu_run_machine_init_done_notifiers(); |
3433 | ||
e063eb1f | 3434 | qemu_system_reset(VMRESET_SILENT); |
05f2401e | 3435 | if (loadvm) { |
03cd4655 | 3436 | if (load_vmstate(loadvm) < 0) { |
05f2401e JQ |
3437 | autostart = 0; |
3438 | } | |
3439 | } | |
d63d307f | 3440 | |
2bb8c10c | 3441 | if (incoming) { |
8ca5e801 JQ |
3442 | int ret = qemu_start_incoming_migration(incoming); |
3443 | if (ret < 0) { | |
3444 | fprintf(stderr, "Migration failed. Exit code %s(%d), exiting.\n", | |
3445 | incoming, ret); | |
3446 | exit(ret); | |
3447 | } | |
6b99dadc | 3448 | } else if (autostart) { |
c0f4ce77 | 3449 | vm_start(); |
6b99dadc | 3450 | } |
ffd843bc | 3451 | |
eb505be1 | 3452 | os_setup_post(); |
71e3ceb8 | 3453 | |
8a7ddc38 | 3454 | main_loop(); |
40c3bac3 | 3455 | quit_timers(); |
63a01ef8 | 3456 | net_cleanup(); |
3d3b8303 | 3457 | res_free(); |
b46a8906 | 3458 | |
0824d6fc FB |
3459 | return 0; |
3460 | } |