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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> |
1de7afc9 | 31 | #include "qemu/bitmap.h" |
67b915a5 | 32 | |
71e72a19 | 33 | /* Needed early for CONFIG_BSD etc. */ |
d40cdb10 BS |
34 | #include "config-host.h" |
35 | ||
67b915a5 | 36 | #ifndef _WIN32 |
5cea8590 | 37 | #include <libgen.h> |
67b915a5 | 38 | #include <sys/times.h> |
f1510b2c | 39 | #include <sys/wait.h> |
67b915a5 | 40 | #include <termios.h> |
67b915a5 | 41 | #include <sys/mman.h> |
f1510b2c | 42 | #include <sys/ioctl.h> |
24646c7e | 43 | #include <sys/resource.h> |
f1510b2c | 44 | #include <sys/socket.h> |
c94c8d64 | 45 | #include <netinet/in.h> |
24646c7e | 46 | #include <net/if.h> |
24646c7e | 47 | #include <arpa/inet.h> |
9d728e8c | 48 | #include <dirent.h> |
7c9d8e07 | 49 | #include <netdb.h> |
cb4b976b | 50 | #include <sys/select.h> |
ab6540d5 | 51 | |
71e72a19 | 52 | #ifdef CONFIG_BSD |
7d3505c5 | 53 | #include <sys/stat.h> |
a167ba50 | 54 | #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__) |
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 | 61 | #include <malloc.h> |
bd494f4c | 62 | |
e57a8c0e | 63 | #include <linux/ppdev.h> |
5867c88a | 64 | #include <linux/parport.h> |
223f0d72 | 65 | #endif |
452dfbef EO |
66 | |
67 | #ifdef CONFIG_SECCOMP | |
9c17d615 | 68 | #include "sysemu/seccomp.h" |
452dfbef EO |
69 | #endif |
70 | ||
223f0d72 | 71 | #ifdef __sun__ |
d5d10bc3 TS |
72 | #include <sys/stat.h> |
73 | #include <sys/ethernet.h> | |
74 | #include <sys/sockio.h> | |
d5d10bc3 | 75 | #include <netinet/arp.h> |
d5d10bc3 TS |
76 | #include <netinet/in_systm.h> |
77 | #include <netinet/ip.h> | |
78 | #include <netinet/ip_icmp.h> // must come after ip.h | |
79 | #include <netinet/udp.h> | |
80 | #include <netinet/tcp.h> | |
81 | #include <net/if.h> | |
82 | #include <syslog.h> | |
83 | #include <stropts.h> | |
67b915a5 | 84 | #endif |
7d3505c5 | 85 | #endif |
ec530c81 | 86 | #endif |
67b915a5 | 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" | |
0d09e41a PB |
120 | #include "hw/i386/pc.h" |
121 | #include "hw/isa/isa.h" | |
511d2b14 | 122 | #include "hw/bt.h" |
0d09e41a PB |
123 | #include "sysemu/watchdog.h" |
124 | #include "hw/i386/smbios.h" | |
125 | #include "hw/xen/xen.h" | |
bd3c948d | 126 | #include "hw/qdev.h" |
45a50b16 | 127 | #include "hw/loader.h" |
b4a42f81 | 128 | #include "monitor/qdev.h" |
dccfcd0e | 129 | #include "sysemu/bt.h" |
1422e32d | 130 | #include "net/net.h" |
68ac40d2 | 131 | #include "net/slirp.h" |
83c9089e | 132 | #include "monitor/monitor.h" |
28ecbaee | 133 | #include "ui/console.h" |
9c17d615 | 134 | #include "sysemu/sysemu.h" |
022c62cb | 135 | #include "exec/gdbstub.h" |
1de7afc9 | 136 | #include "qemu/timer.h" |
dccfcd0e | 137 | #include "sysemu/char.h" |
1de7afc9 | 138 | #include "qemu/cache-utils.h" |
9c17d615 | 139 | #include "sysemu/blockdev.h" |
0d09e41a | 140 | #include "hw/block/block.h" |
caf71f86 | 141 | #include "migration/block.h" |
bdee56f5 | 142 | #include "sysemu/tpm.h" |
9c17d615 | 143 | #include "sysemu/dma.h" |
511d2b14 | 144 | #include "audio/audio.h" |
caf71f86 | 145 | #include "migration/migration.h" |
9c17d615 | 146 | #include "sysemu/kvm.h" |
7b1b5d19 | 147 | #include "qapi/qmp/qjson.h" |
1de7afc9 PB |
148 | #include "qemu/option.h" |
149 | #include "qemu/config-file.h" | |
59a5264b | 150 | #include "qemu-options.h" |
1fa9a5e4 | 151 | #include "qmp-commands.h" |
1de7afc9 | 152 | #include "qemu/main-loop.h" |
758e8e38 | 153 | #ifdef CONFIG_VIRTFS |
74db920c GS |
154 | #include "fsdev/qemu-fsdev.h" |
155 | #endif | |
9c17d615 | 156 | #include "sysemu/qtest.h" |
511d2b14 | 157 | |
76cad711 | 158 | #include "disas/disas.h" |
fc01f7e7 | 159 | |
1de7afc9 | 160 | #include "qemu/sockets.h" |
511d2b14 | 161 | |
d918f23e | 162 | #include "slirp/libslirp.h" |
511d2b14 | 163 | |
94b0b5ff | 164 | #include "trace.h" |
e4858974 | 165 | #include "trace/control.h" |
1de7afc9 | 166 | #include "qemu/queue.h" |
9c17d615 PB |
167 | #include "sysemu/cpus.h" |
168 | #include "sysemu/arch_init.h" | |
1de7afc9 | 169 | #include "qemu/osdep.h" |
72cf2d4f | 170 | |
29b0040b | 171 | #include "ui/qemu-spice.h" |
68d98d3e | 172 | #include "qapi/string-input-visitor.h" |
269e09f3 | 173 | #include "qom/object_interfaces.h" |
29b0040b | 174 | |
1bfe856e | 175 | #define DEFAULT_RAM_SIZE 128 |
313aa567 | 176 | |
98b19252 | 177 | #define MAX_VIRTIO_CONSOLES 1 |
3ef669e1 | 178 | #define MAX_SCLP_CONSOLES 1 |
98b19252 | 179 | |
4524051c GH |
180 | static const char *data_dir[16]; |
181 | static int data_dir_idx; | |
1192dad8 | 182 | const char *bios_name = NULL; |
cb5a7aa8 | 183 | enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB; |
993fbfdb | 184 | DisplayType display_type = DT_DEFAULT; |
4fdcac0e | 185 | static int display_remote; |
3d11d0eb | 186 | const char* keyboard_layout = NULL; |
c227f099 | 187 | ram_addr_t ram_size; |
c902760f | 188 | const char *mem_path = NULL; |
c902760f | 189 | int mem_prealloc = 0; /* force preallocation of physical target memory */ |
c4b1fcc0 | 190 | int nb_nics; |
7c9d8e07 | 191 | NICInfo nd_table[MAX_NICS]; |
d399f677 | 192 | int autostart; |
f6503059 AZ |
193 | static int rtc_utc = 1; |
194 | static int rtc_date_offset = -1; /* -1 means no change */ | |
884f17c2 | 195 | QEMUClockType rtc_clock; |
64465297 | 196 | int vga_interface_type = VGA_NONE; |
dbed7e40 BS |
197 | static int full_screen = 0; |
198 | static int no_frame = 0; | |
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]; |
3ef669e1 | 203 | CharDriverState *sclp_hds[MAX_SCLP_CONSOLES]; |
a09db21f | 204 | int win2k_install_hack = 0; |
1b530a6d | 205 | int singlestep = 0; |
6a00d601 | 206 | int smp_cpus = 1; |
6be68d7e | 207 | int max_cpus = 0; |
dc6b1c09 AP |
208 | int smp_cores = 1; |
209 | int smp_threads = 1; | |
821601ea | 210 | #ifdef CONFIG_VNC |
73fc9742 | 211 | const char *vnc_display; |
821601ea | 212 | #endif |
6515b203 | 213 | int acpi_enabled = 1; |
16b29ae1 | 214 | int no_hpet = 0; |
52ca8d6a | 215 | int fd_bootchk = 1; |
4fdcac0e | 216 | static int no_reboot; |
b2f76161 | 217 | int no_shutdown = 0; |
9467cd46 | 218 | int cursor_hide = 1; |
a171fe39 | 219 | int graphic_rotate = 0; |
09aaa160 | 220 | const char *watchdog; |
2e55e842 | 221 | QEMUOptionRom option_rom[MAX_OPTION_ROMS]; |
9ae02555 | 222 | int nb_option_roms; |
8e71621f | 223 | int semihosting_enabled = 0; |
2b8f2d41 | 224 | int old_param = 0; |
c35734b2 | 225 | const char *qemu_name; |
3780e197 | 226 | int alt_grab = 0; |
0ca9f8a4 | 227 | int ctrl_grab = 0; |
66508601 BS |
228 | unsigned int nb_prom_envs = 0; |
229 | const char *prom_envs[MAX_PROM_ENVS]; | |
95387491 | 230 | int boot_menu; |
6f2bfda3 | 231 | static bool boot_strict; |
3d3b8303 | 232 | uint8_t *boot_splash_filedata; |
d09acb9b | 233 | size_t boot_splash_filedata_size; |
3d3b8303 | 234 | uint8_t qemu_extra_params_fw[2]; |
0824d6fc | 235 | |
1ca4d09a GN |
236 | typedef struct FWBootEntry FWBootEntry; |
237 | ||
238 | struct FWBootEntry { | |
239 | QTAILQ_ENTRY(FWBootEntry) link; | |
240 | int32_t bootindex; | |
241 | DeviceState *dev; | |
242 | char *suffix; | |
243 | }; | |
244 | ||
4fdcac0e BS |
245 | static QTAILQ_HEAD(, FWBootEntry) fw_boot_order = |
246 | QTAILQ_HEAD_INITIALIZER(fw_boot_order); | |
1ca4d09a | 247 | |
268a362c AL |
248 | int nb_numa_nodes; |
249 | uint64_t node_mem[MAX_NODES]; | |
ee785fed | 250 | unsigned long *node_cpumask[MAX_NODES]; |
268a362c | 251 | |
8fcb1b90 | 252 | uint8_t qemu_uuid[16]; |
fc3b3295 | 253 | bool qemu_uuid_set; |
8fcb1b90 | 254 | |
76e30d0f JK |
255 | static QEMUBootSetHandler *boot_set_handler; |
256 | static void *boot_set_opaque; | |
257 | ||
fd42deeb GH |
258 | static NotifierList exit_notifiers = |
259 | NOTIFIER_LIST_INITIALIZER(exit_notifiers); | |
260 | ||
4cab946a GN |
261 | static NotifierList machine_init_done_notifiers = |
262 | NOTIFIER_LIST_INITIALIZER(machine_init_done_notifiers); | |
263 | ||
d5286af5 | 264 | static bool tcg_allowed = true; |
d5286af5 | 265 | bool xen_allowed; |
d745bef8 BS |
266 | uint32_t xen_domid; |
267 | enum xen_mode xen_mode = XEN_EMULATE; | |
d5ab9713 | 268 | static int tcg_tb_size; |
d745bef8 | 269 | |
998bbd74 | 270 | static int default_serial = 1; |
6a5e8b0e | 271 | static int default_parallel = 1; |
986c5f78 | 272 | static int default_virtcon = 1; |
3ef669e1 | 273 | static int default_sclp = 1; |
abdeed06 | 274 | static int default_monitor = 1; |
ac33f8fa GH |
275 | static int default_floppy = 1; |
276 | static int default_cdrom = 1; | |
277 | static int default_sdcard = 1; | |
7f1b17f2 | 278 | static int default_vga = 1; |
998bbd74 GH |
279 | |
280 | static struct { | |
281 | const char *driver; | |
282 | int *flag; | |
283 | } default_list[] = { | |
6a5e8b0e GH |
284 | { .driver = "isa-serial", .flag = &default_serial }, |
285 | { .driver = "isa-parallel", .flag = &default_parallel }, | |
d8bcbabf | 286 | { .driver = "isa-fdc", .flag = &default_floppy }, |
af6bf132 MA |
287 | { .driver = "ide-cd", .flag = &default_cdrom }, |
288 | { .driver = "ide-hd", .flag = &default_cdrom }, | |
d8bcbabf | 289 | { .driver = "ide-drive", .flag = &default_cdrom }, |
af6bf132 | 290 | { .driver = "scsi-cd", .flag = &default_cdrom }, |
392ecf54 AS |
291 | { .driver = "virtio-serial-pci", .flag = &default_virtcon }, |
292 | { .driver = "virtio-serial-s390", .flag = &default_virtcon }, | |
293 | { .driver = "virtio-serial", .flag = &default_virtcon }, | |
7f1b17f2 PB |
294 | { .driver = "VGA", .flag = &default_vga }, |
295 | { .driver = "isa-vga", .flag = &default_vga }, | |
296 | { .driver = "cirrus-vga", .flag = &default_vga }, | |
297 | { .driver = "isa-cirrus-vga", .flag = &default_vga }, | |
298 | { .driver = "vmware-svga", .flag = &default_vga }, | |
299 | { .driver = "qxl-vga", .flag = &default_vga }, | |
998bbd74 GH |
300 | }; |
301 | ||
4d454574 PB |
302 | static QemuOptsList qemu_rtc_opts = { |
303 | .name = "rtc", | |
304 | .head = QTAILQ_HEAD_INITIALIZER(qemu_rtc_opts.head), | |
305 | .desc = { | |
306 | { | |
307 | .name = "base", | |
308 | .type = QEMU_OPT_STRING, | |
309 | },{ | |
310 | .name = "clock", | |
311 | .type = QEMU_OPT_STRING, | |
312 | },{ | |
313 | .name = "driftfix", | |
314 | .type = QEMU_OPT_STRING, | |
315 | }, | |
316 | { /* end of list */ } | |
317 | }, | |
318 | }; | |
319 | ||
320 | static QemuOptsList qemu_sandbox_opts = { | |
321 | .name = "sandbox", | |
322 | .implied_opt_name = "enable", | |
323 | .head = QTAILQ_HEAD_INITIALIZER(qemu_sandbox_opts.head), | |
324 | .desc = { | |
325 | { | |
326 | .name = "enable", | |
327 | .type = QEMU_OPT_BOOL, | |
328 | }, | |
329 | { /* end of list */ } | |
330 | }, | |
331 | }; | |
332 | ||
333 | static QemuOptsList qemu_trace_opts = { | |
334 | .name = "trace", | |
335 | .implied_opt_name = "trace", | |
336 | .head = QTAILQ_HEAD_INITIALIZER(qemu_trace_opts.head), | |
337 | .desc = { | |
338 | { | |
339 | .name = "events", | |
340 | .type = QEMU_OPT_STRING, | |
341 | },{ | |
342 | .name = "file", | |
343 | .type = QEMU_OPT_STRING, | |
344 | }, | |
345 | { /* end of list */ } | |
346 | }, | |
347 | }; | |
348 | ||
349 | static QemuOptsList qemu_option_rom_opts = { | |
350 | .name = "option-rom", | |
351 | .implied_opt_name = "romfile", | |
352 | .head = QTAILQ_HEAD_INITIALIZER(qemu_option_rom_opts.head), | |
353 | .desc = { | |
354 | { | |
355 | .name = "bootindex", | |
356 | .type = QEMU_OPT_NUMBER, | |
357 | }, { | |
358 | .name = "romfile", | |
359 | .type = QEMU_OPT_STRING, | |
360 | }, | |
361 | { /* end of list */ } | |
362 | }, | |
363 | }; | |
364 | ||
365 | static QemuOptsList qemu_machine_opts = { | |
366 | .name = "machine", | |
367 | .implied_opt_name = "type", | |
368 | .merge_lists = true, | |
369 | .head = QTAILQ_HEAD_INITIALIZER(qemu_machine_opts.head), | |
370 | .desc = { | |
371 | { | |
372 | .name = "type", | |
373 | .type = QEMU_OPT_STRING, | |
374 | .help = "emulated machine" | |
375 | }, { | |
376 | .name = "accel", | |
377 | .type = QEMU_OPT_STRING, | |
378 | .help = "accelerator list", | |
379 | }, { | |
380 | .name = "kernel_irqchip", | |
381 | .type = QEMU_OPT_BOOL, | |
382 | .help = "use KVM in-kernel irqchip", | |
383 | }, { | |
384 | .name = "kvm_shadow_mem", | |
385 | .type = QEMU_OPT_SIZE, | |
386 | .help = "KVM shadow MMU size", | |
387 | }, { | |
388 | .name = "kernel", | |
389 | .type = QEMU_OPT_STRING, | |
390 | .help = "Linux kernel image file", | |
391 | }, { | |
392 | .name = "initrd", | |
393 | .type = QEMU_OPT_STRING, | |
394 | .help = "Linux initial ramdisk file", | |
395 | }, { | |
396 | .name = "append", | |
397 | .type = QEMU_OPT_STRING, | |
398 | .help = "Linux kernel command line", | |
399 | }, { | |
400 | .name = "dtb", | |
401 | .type = QEMU_OPT_STRING, | |
402 | .help = "Linux kernel device tree file", | |
403 | }, { | |
404 | .name = "dumpdtb", | |
405 | .type = QEMU_OPT_STRING, | |
406 | .help = "Dump current dtb to a file and quit", | |
407 | }, { | |
408 | .name = "phandle_start", | |
c1b71b0c | 409 | .type = QEMU_OPT_NUMBER, |
4d454574 PB |
410 | .help = "The first phandle ID we may generate dynamically", |
411 | }, { | |
412 | .name = "dt_compatible", | |
413 | .type = QEMU_OPT_STRING, | |
414 | .help = "Overrides the \"compatible\" property of the dt root node", | |
415 | }, { | |
416 | .name = "dump-guest-core", | |
417 | .type = QEMU_OPT_BOOL, | |
418 | .help = "Include guest memory in a core dump", | |
419 | }, { | |
420 | .name = "mem-merge", | |
421 | .type = QEMU_OPT_BOOL, | |
422 | .help = "enable/disable memory merge support", | |
423 | },{ | |
424 | .name = "usb", | |
425 | .type = QEMU_OPT_BOOL, | |
426 | .help = "Set on/off to enable/disable usb", | |
1442d3e6 GH |
427 | },{ |
428 | .name = "firmware", | |
429 | .type = QEMU_OPT_STRING, | |
430 | .help = "firmware image", | |
4d454574 PB |
431 | }, |
432 | { /* End of list */ } | |
433 | }, | |
434 | }; | |
435 | ||
436 | static QemuOptsList qemu_boot_opts = { | |
437 | .name = "boot-opts", | |
6ef4716c MA |
438 | .implied_opt_name = "order", |
439 | .merge_lists = true, | |
4d454574 PB |
440 | .head = QTAILQ_HEAD_INITIALIZER(qemu_boot_opts.head), |
441 | .desc = { | |
4d454574 PB |
442 | { |
443 | .name = "order", | |
444 | .type = QEMU_OPT_STRING, | |
445 | }, { | |
446 | .name = "once", | |
447 | .type = QEMU_OPT_STRING, | |
448 | }, { | |
449 | .name = "menu", | |
6ef4716c | 450 | .type = QEMU_OPT_BOOL, |
4d454574 PB |
451 | }, { |
452 | .name = "splash", | |
453 | .type = QEMU_OPT_STRING, | |
454 | }, { | |
455 | .name = "splash-time", | |
456 | .type = QEMU_OPT_STRING, | |
457 | }, { | |
458 | .name = "reboot-timeout", | |
459 | .type = QEMU_OPT_STRING, | |
c8a6ae8b AK |
460 | }, { |
461 | .name = "strict", | |
e5187b56 | 462 | .type = QEMU_OPT_BOOL, |
4d454574 PB |
463 | }, |
464 | { /*End of list */ } | |
465 | }, | |
466 | }; | |
467 | ||
468 | static QemuOptsList qemu_add_fd_opts = { | |
469 | .name = "add-fd", | |
470 | .head = QTAILQ_HEAD_INITIALIZER(qemu_add_fd_opts.head), | |
471 | .desc = { | |
472 | { | |
473 | .name = "fd", | |
474 | .type = QEMU_OPT_NUMBER, | |
475 | .help = "file descriptor of which a duplicate is added to fd set", | |
476 | },{ | |
477 | .name = "set", | |
478 | .type = QEMU_OPT_NUMBER, | |
479 | .help = "ID of the fd set to add fd to", | |
480 | },{ | |
481 | .name = "opaque", | |
482 | .type = QEMU_OPT_STRING, | |
483 | .help = "free-form string used to describe fd", | |
484 | }, | |
485 | { /* end of list */ } | |
486 | }, | |
487 | }; | |
488 | ||
489 | static QemuOptsList qemu_object_opts = { | |
490 | .name = "object", | |
491 | .implied_opt_name = "qom-type", | |
492 | .head = QTAILQ_HEAD_INITIALIZER(qemu_object_opts.head), | |
493 | .desc = { | |
494 | { } | |
495 | }, | |
496 | }; | |
497 | ||
d1a0cf73 SB |
498 | static QemuOptsList qemu_tpmdev_opts = { |
499 | .name = "tpmdev", | |
500 | .implied_opt_name = "type", | |
501 | .head = QTAILQ_HEAD_INITIALIZER(qemu_tpmdev_opts.head), | |
502 | .desc = { | |
bb716238 | 503 | /* options are defined in the TPM backends */ |
d1a0cf73 SB |
504 | { /* end of list */ } |
505 | }, | |
506 | }; | |
507 | ||
888a6bc6 SM |
508 | static QemuOptsList qemu_realtime_opts = { |
509 | .name = "realtime", | |
510 | .head = QTAILQ_HEAD_INITIALIZER(qemu_realtime_opts.head), | |
511 | .desc = { | |
512 | { | |
513 | .name = "mlock", | |
514 | .type = QEMU_OPT_BOOL, | |
515 | }, | |
516 | { /* end of list */ } | |
517 | }, | |
518 | }; | |
519 | ||
5e2ac519 SA |
520 | static QemuOptsList qemu_msg_opts = { |
521 | .name = "msg", | |
522 | .head = QTAILQ_HEAD_INITIALIZER(qemu_msg_opts.head), | |
523 | .desc = { | |
524 | { | |
525 | .name = "timestamp", | |
526 | .type = QEMU_OPT_BOOL, | |
527 | }, | |
528 | { /* end of list */ } | |
529 | }, | |
530 | }; | |
531 | ||
7f9d6e54 MA |
532 | /** |
533 | * Get machine options | |
534 | * | |
535 | * Returns: machine options (never null). | |
536 | */ | |
537 | QemuOpts *qemu_get_machine_opts(void) | |
538 | { | |
539 | QemuOptsList *list; | |
540 | QemuOpts *opts; | |
541 | ||
542 | list = qemu_find_opts("machine"); | |
543 | assert(list); | |
544 | opts = qemu_opts_find(list, NULL); | |
545 | if (!opts) { | |
87ea75d5 | 546 | opts = qemu_opts_create(list, NULL, 0, &error_abort); |
7f9d6e54 MA |
547 | } |
548 | return opts; | |
549 | } | |
550 | ||
31459f46 RS |
551 | const char *qemu_get_vm_name(void) |
552 | { | |
553 | return qemu_name; | |
554 | } | |
555 | ||
3d3b8303 WX |
556 | static void res_free(void) |
557 | { | |
558 | if (boot_splash_filedata != NULL) { | |
7267c094 | 559 | g_free(boot_splash_filedata); |
3d3b8303 WX |
560 | boot_splash_filedata = NULL; |
561 | } | |
562 | } | |
563 | ||
998bbd74 GH |
564 | static int default_driver_check(QemuOpts *opts, void *opaque) |
565 | { | |
566 | const char *driver = qemu_opt_get(opts, "driver"); | |
567 | int i; | |
568 | ||
569 | if (!driver) | |
570 | return 0; | |
571 | for (i = 0; i < ARRAY_SIZE(default_list); i++) { | |
572 | if (strcmp(default_list[i].driver, driver) != 0) | |
573 | continue; | |
574 | *(default_list[i].flag) = 0; | |
575 | } | |
576 | return 0; | |
577 | } | |
578 | ||
f5bbfba1 LC |
579 | /***********************************************************/ |
580 | /* QEMU state */ | |
581 | ||
0461d5a6 | 582 | static RunState current_run_state = RUN_STATE_PRELAUNCH; |
f5bbfba1 | 583 | |
5db9d4d1 LC |
584 | typedef struct { |
585 | RunState from; | |
586 | RunState to; | |
587 | } RunStateTransition; | |
588 | ||
589 | static const RunStateTransition runstate_transitions_def[] = { | |
590 | /* from -> to */ | |
0461d5a6 | 591 | { RUN_STATE_DEBUG, RUN_STATE_RUNNING }, |
eca01d3a | 592 | { RUN_STATE_DEBUG, RUN_STATE_FINISH_MIGRATE }, |
5db9d4d1 | 593 | |
0461d5a6 | 594 | { RUN_STATE_INMIGRATE, RUN_STATE_RUNNING }, |
29ed72f1 | 595 | { RUN_STATE_INMIGRATE, RUN_STATE_PAUSED }, |
5db9d4d1 | 596 | |
0461d5a6 | 597 | { RUN_STATE_INTERNAL_ERROR, RUN_STATE_PAUSED }, |
8a9236f1 | 598 | { RUN_STATE_INTERNAL_ERROR, RUN_STATE_FINISH_MIGRATE }, |
5db9d4d1 | 599 | |
0461d5a6 | 600 | { RUN_STATE_IO_ERROR, RUN_STATE_RUNNING }, |
8a9236f1 | 601 | { RUN_STATE_IO_ERROR, RUN_STATE_FINISH_MIGRATE }, |
5db9d4d1 | 602 | |
0461d5a6 | 603 | { RUN_STATE_PAUSED, RUN_STATE_RUNNING }, |
8a9236f1 | 604 | { RUN_STATE_PAUSED, RUN_STATE_FINISH_MIGRATE }, |
5db9d4d1 | 605 | |
0461d5a6 | 606 | { RUN_STATE_POSTMIGRATE, RUN_STATE_RUNNING }, |
8a9236f1 | 607 | { RUN_STATE_POSTMIGRATE, RUN_STATE_FINISH_MIGRATE }, |
5db9d4d1 | 608 | |
0461d5a6 | 609 | { RUN_STATE_PRELAUNCH, RUN_STATE_RUNNING }, |
8a9236f1 | 610 | { RUN_STATE_PRELAUNCH, RUN_STATE_FINISH_MIGRATE }, |
0461d5a6 | 611 | { RUN_STATE_PRELAUNCH, RUN_STATE_INMIGRATE }, |
5db9d4d1 | 612 | |
0461d5a6 LC |
613 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_RUNNING }, |
614 | { RUN_STATE_FINISH_MIGRATE, RUN_STATE_POSTMIGRATE }, | |
5db9d4d1 | 615 | |
0461d5a6 | 616 | { RUN_STATE_RESTORE_VM, RUN_STATE_RUNNING }, |
5db9d4d1 | 617 | |
0461d5a6 LC |
618 | { RUN_STATE_RUNNING, RUN_STATE_DEBUG }, |
619 | { RUN_STATE_RUNNING, RUN_STATE_INTERNAL_ERROR }, | |
620 | { RUN_STATE_RUNNING, RUN_STATE_IO_ERROR }, | |
621 | { RUN_STATE_RUNNING, RUN_STATE_PAUSED }, | |
622 | { RUN_STATE_RUNNING, RUN_STATE_FINISH_MIGRATE }, | |
623 | { RUN_STATE_RUNNING, RUN_STATE_RESTORE_VM }, | |
624 | { RUN_STATE_RUNNING, RUN_STATE_SAVE_VM }, | |
625 | { RUN_STATE_RUNNING, RUN_STATE_SHUTDOWN }, | |
626 | { RUN_STATE_RUNNING, RUN_STATE_WATCHDOG }, | |
ede085b3 | 627 | { RUN_STATE_RUNNING, RUN_STATE_GUEST_PANICKED }, |
5db9d4d1 | 628 | |
0461d5a6 | 629 | { RUN_STATE_SAVE_VM, RUN_STATE_RUNNING }, |
5db9d4d1 | 630 | |
0461d5a6 | 631 | { RUN_STATE_SHUTDOWN, RUN_STATE_PAUSED }, |
8a9236f1 | 632 | { RUN_STATE_SHUTDOWN, RUN_STATE_FINISH_MIGRATE }, |
5db9d4d1 | 633 | |
ad02b96a LC |
634 | { RUN_STATE_DEBUG, RUN_STATE_SUSPENDED }, |
635 | { RUN_STATE_RUNNING, RUN_STATE_SUSPENDED }, | |
636 | { RUN_STATE_SUSPENDED, RUN_STATE_RUNNING }, | |
637 | { RUN_STATE_SUSPENDED, RUN_STATE_FINISH_MIGRATE }, | |
638 | ||
0461d5a6 | 639 | { RUN_STATE_WATCHDOG, RUN_STATE_RUNNING }, |
8a9236f1 | 640 | { RUN_STATE_WATCHDOG, RUN_STATE_FINISH_MIGRATE }, |
5db9d4d1 | 641 | |
df390768 | 642 | { RUN_STATE_GUEST_PANICKED, RUN_STATE_RUNNING }, |
fd2a2e1c | 643 | { RUN_STATE_GUEST_PANICKED, RUN_STATE_FINISH_MIGRATE }, |
ede085b3 | 644 | |
0461d5a6 | 645 | { RUN_STATE_MAX, RUN_STATE_MAX }, |
5db9d4d1 LC |
646 | }; |
647 | ||
0461d5a6 LC |
648 | static bool runstate_valid_transitions[RUN_STATE_MAX][RUN_STATE_MAX]; |
649 | ||
f5bbfba1 LC |
650 | bool runstate_check(RunState state) |
651 | { | |
652 | return current_run_state == state; | |
653 | } | |
654 | ||
4fdcac0e | 655 | static void runstate_init(void) |
5db9d4d1 LC |
656 | { |
657 | const RunStateTransition *p; | |
658 | ||
659 | memset(&runstate_valid_transitions, 0, sizeof(runstate_valid_transitions)); | |
660 | ||
0461d5a6 | 661 | for (p = &runstate_transitions_def[0]; p->from != RUN_STATE_MAX; p++) { |
5db9d4d1 LC |
662 | runstate_valid_transitions[p->from][p->to] = true; |
663 | } | |
664 | } | |
665 | ||
666 | /* This function will abort() on invalid state transitions */ | |
f5bbfba1 LC |
667 | void runstate_set(RunState new_state) |
668 | { | |
207c5cd2 LC |
669 | assert(new_state < RUN_STATE_MAX); |
670 | ||
671 | if (!runstate_valid_transitions[current_run_state][new_state]) { | |
672 | fprintf(stderr, "ERROR: invalid runstate transition: '%s' -> '%s'\n", | |
673 | RunState_lookup[current_run_state], | |
674 | RunState_lookup[new_state]); | |
5db9d4d1 LC |
675 | abort(); |
676 | } | |
7e866003 | 677 | trace_runstate_set(new_state); |
f5bbfba1 LC |
678 | current_run_state = new_state; |
679 | } | |
680 | ||
1fa9a5e4 | 681 | int runstate_is_running(void) |
9e37b9dc | 682 | { |
1fa9a5e4 | 683 | return runstate_check(RUN_STATE_RUNNING); |
9e37b9dc LC |
684 | } |
685 | ||
ede085b3 HT |
686 | bool runstate_needs_reset(void) |
687 | { | |
688 | return runstate_check(RUN_STATE_INTERNAL_ERROR) || | |
df390768 | 689 | runstate_check(RUN_STATE_SHUTDOWN); |
ede085b3 HT |
690 | } |
691 | ||
1fa9a5e4 | 692 | StatusInfo *qmp_query_status(Error **errp) |
1354869c | 693 | { |
1fa9a5e4 LC |
694 | StatusInfo *info = g_malloc0(sizeof(*info)); |
695 | ||
696 | info->running = runstate_is_running(); | |
697 | info->singlestep = singlestep; | |
698 | info->status = current_run_state; | |
699 | ||
700 | return info; | |
1354869c LC |
701 | } |
702 | ||
8f0056b7 PB |
703 | /***********************************************************/ |
704 | /* real time host monotonic timer */ | |
09b26c5e | 705 | |
f6503059 AZ |
706 | /***********************************************************/ |
707 | /* host time/date access */ | |
708 | void qemu_get_timedate(struct tm *tm, int offset) | |
709 | { | |
710 | time_t ti; | |
f6503059 AZ |
711 | |
712 | time(&ti); | |
713 | ti += offset; | |
714 | if (rtc_date_offset == -1) { | |
715 | if (rtc_utc) | |
eb7ff6fb | 716 | gmtime_r(&ti, tm); |
f6503059 | 717 | else |
eb7ff6fb | 718 | localtime_r(&ti, tm); |
f6503059 AZ |
719 | } else { |
720 | ti -= rtc_date_offset; | |
eb7ff6fb | 721 | gmtime_r(&ti, tm); |
f6503059 | 722 | } |
f6503059 AZ |
723 | } |
724 | ||
725 | int qemu_timedate_diff(struct tm *tm) | |
726 | { | |
727 | time_t seconds; | |
728 | ||
729 | if (rtc_date_offset == -1) | |
730 | if (rtc_utc) | |
731 | seconds = mktimegm(tm); | |
f54c556c GN |
732 | else { |
733 | struct tm tmp = *tm; | |
734 | tmp.tm_isdst = -1; /* use timezone to figure it out */ | |
735 | seconds = mktime(&tmp); | |
736 | } | |
f6503059 AZ |
737 | else |
738 | seconds = mktimegm(tm) + rtc_date_offset; | |
739 | ||
740 | return seconds - time(NULL); | |
741 | } | |
742 | ||
80cd3478 LC |
743 | void rtc_change_mon_event(struct tm *tm) |
744 | { | |
745 | QObject *data; | |
746 | ||
747 | data = qobject_from_jsonf("{ 'offset': %d }", qemu_timedate_diff(tm)); | |
748 | monitor_protocol_event(QEVENT_RTC_CHANGE, data); | |
749 | qobject_decref(data); | |
750 | } | |
751 | ||
1ed2fc1f JK |
752 | static void configure_rtc_date_offset(const char *startdate, int legacy) |
753 | { | |
754 | time_t rtc_start_date; | |
755 | struct tm tm; | |
756 | ||
757 | if (!strcmp(startdate, "now") && legacy) { | |
758 | rtc_date_offset = -1; | |
759 | } else { | |
760 | if (sscanf(startdate, "%d-%d-%dT%d:%d:%d", | |
761 | &tm.tm_year, | |
762 | &tm.tm_mon, | |
763 | &tm.tm_mday, | |
764 | &tm.tm_hour, | |
765 | &tm.tm_min, | |
766 | &tm.tm_sec) == 6) { | |
767 | /* OK */ | |
768 | } else if (sscanf(startdate, "%d-%d-%d", | |
769 | &tm.tm_year, | |
770 | &tm.tm_mon, | |
771 | &tm.tm_mday) == 3) { | |
772 | tm.tm_hour = 0; | |
773 | tm.tm_min = 0; | |
774 | tm.tm_sec = 0; | |
775 | } else { | |
776 | goto date_fail; | |
777 | } | |
778 | tm.tm_year -= 1900; | |
779 | tm.tm_mon--; | |
780 | rtc_start_date = mktimegm(&tm); | |
781 | if (rtc_start_date == -1) { | |
782 | date_fail: | |
783 | fprintf(stderr, "Invalid date format. Valid formats are:\n" | |
784 | "'2006-06-17T16:01:21' or '2006-06-17'\n"); | |
785 | exit(1); | |
786 | } | |
787 | rtc_date_offset = time(NULL) - rtc_start_date; | |
788 | } | |
789 | } | |
790 | ||
791 | static void configure_rtc(QemuOpts *opts) | |
792 | { | |
793 | const char *value; | |
794 | ||
795 | value = qemu_opt_get(opts, "base"); | |
796 | if (value) { | |
797 | if (!strcmp(value, "utc")) { | |
798 | rtc_utc = 1; | |
799 | } else if (!strcmp(value, "localtime")) { | |
800 | rtc_utc = 0; | |
801 | } else { | |
802 | configure_rtc_date_offset(value, 0); | |
803 | } | |
804 | } | |
6875204c JK |
805 | value = qemu_opt_get(opts, "clock"); |
806 | if (value) { | |
807 | if (!strcmp(value, "host")) { | |
884f17c2 | 808 | rtc_clock = QEMU_CLOCK_HOST; |
78808141 | 809 | } else if (!strcmp(value, "rt")) { |
884f17c2 | 810 | rtc_clock = QEMU_CLOCK_REALTIME; |
6875204c | 811 | } else if (!strcmp(value, "vm")) { |
884f17c2 | 812 | rtc_clock = QEMU_CLOCK_VIRTUAL; |
6875204c JK |
813 | } else { |
814 | fprintf(stderr, "qemu: invalid option value '%s'\n", value); | |
815 | exit(1); | |
816 | } | |
817 | } | |
1ed2fc1f JK |
818 | value = qemu_opt_get(opts, "driftfix"); |
819 | if (value) { | |
7e4c0336 | 820 | if (!strcmp(value, "slew")) { |
433acf0d JK |
821 | static GlobalProperty slew_lost_ticks[] = { |
822 | { | |
823 | .driver = "mc146818rtc", | |
824 | .property = "lost_tick_policy", | |
825 | .value = "slew", | |
826 | }, | |
827 | { /* end of list */ } | |
828 | }; | |
829 | ||
830 | qdev_prop_register_global_list(slew_lost_ticks); | |
7e4c0336 | 831 | } else if (!strcmp(value, "none")) { |
433acf0d | 832 | /* discard is default */ |
1ed2fc1f JK |
833 | } else { |
834 | fprintf(stderr, "qemu: invalid option value '%s'\n", value); | |
835 | exit(1); | |
836 | } | |
837 | } | |
1ed2fc1f JK |
838 | } |
839 | ||
1ae26a18 AZ |
840 | /***********************************************************/ |
841 | /* Bluetooth support */ | |
842 | static int nb_hcis; | |
843 | static int cur_hci; | |
844 | static struct HCIInfo *hci_table[MAX_NICS]; | |
dc72ac14 | 845 | |
1ae26a18 AZ |
846 | struct HCIInfo *qemu_next_hci(void) |
847 | { | |
848 | if (cur_hci == nb_hcis) | |
849 | return &null_hci; | |
850 | ||
851 | return hci_table[cur_hci++]; | |
852 | } | |
853 | ||
dc72ac14 AZ |
854 | static int bt_hci_parse(const char *str) |
855 | { | |
856 | struct HCIInfo *hci; | |
c227f099 | 857 | bdaddr_t bdaddr; |
dc72ac14 AZ |
858 | |
859 | if (nb_hcis >= MAX_NICS) { | |
860 | fprintf(stderr, "qemu: Too many bluetooth HCIs (max %i).\n", MAX_NICS); | |
861 | return -1; | |
862 | } | |
863 | ||
864 | hci = hci_init(str); | |
865 | if (!hci) | |
866 | return -1; | |
867 | ||
868 | bdaddr.b[0] = 0x52; | |
869 | bdaddr.b[1] = 0x54; | |
870 | bdaddr.b[2] = 0x00; | |
871 | bdaddr.b[3] = 0x12; | |
872 | bdaddr.b[4] = 0x34; | |
873 | bdaddr.b[5] = 0x56 + nb_hcis; | |
874 | hci->bdaddr_set(hci, bdaddr.b); | |
875 | ||
876 | hci_table[nb_hcis++] = hci; | |
877 | ||
878 | return 0; | |
879 | } | |
880 | ||
881 | static void bt_vhci_add(int vlan_id) | |
882 | { | |
883 | struct bt_scatternet_s *vlan = qemu_find_bt_vlan(vlan_id); | |
884 | ||
885 | if (!vlan->slave) | |
886 | fprintf(stderr, "qemu: warning: adding a VHCI to " | |
887 | "an empty scatternet %i\n", vlan_id); | |
888 | ||
889 | bt_vhci_init(bt_new_hci(vlan)); | |
890 | } | |
891 | ||
892 | static struct bt_device_s *bt_device_add(const char *opt) | |
893 | { | |
894 | struct bt_scatternet_s *vlan; | |
895 | int vlan_id = 0; | |
896 | char *endp = strstr(opt, ",vlan="); | |
897 | int len = (endp ? endp - opt : strlen(opt)) + 1; | |
898 | char devname[10]; | |
899 | ||
900 | pstrcpy(devname, MIN(sizeof(devname), len), opt); | |
901 | ||
902 | if (endp) { | |
903 | vlan_id = strtol(endp + 6, &endp, 0); | |
904 | if (*endp) { | |
905 | fprintf(stderr, "qemu: unrecognised bluetooth vlan Id\n"); | |
906 | return 0; | |
907 | } | |
908 | } | |
909 | ||
910 | vlan = qemu_find_bt_vlan(vlan_id); | |
911 | ||
912 | if (!vlan->slave) | |
913 | fprintf(stderr, "qemu: warning: adding a slave device to " | |
914 | "an empty scatternet %i\n", vlan_id); | |
915 | ||
916 | if (!strcmp(devname, "keyboard")) | |
917 | return bt_keyboard_init(vlan); | |
918 | ||
919 | fprintf(stderr, "qemu: unsupported bluetooth device `%s'\n", devname); | |
920 | return 0; | |
921 | } | |
922 | ||
923 | static int bt_parse(const char *opt) | |
924 | { | |
925 | const char *endp, *p; | |
926 | int vlan; | |
927 | ||
928 | if (strstart(opt, "hci", &endp)) { | |
929 | if (!*endp || *endp == ',') { | |
930 | if (*endp) | |
931 | if (!strstart(endp, ",vlan=", 0)) | |
932 | opt = endp + 1; | |
933 | ||
934 | return bt_hci_parse(opt); | |
935 | } | |
936 | } else if (strstart(opt, "vhci", &endp)) { | |
937 | if (!*endp || *endp == ',') { | |
938 | if (*endp) { | |
939 | if (strstart(endp, ",vlan=", &p)) { | |
940 | vlan = strtol(p, (char **) &endp, 0); | |
941 | if (*endp) { | |
942 | fprintf(stderr, "qemu: bad scatternet '%s'\n", p); | |
943 | return 1; | |
944 | } | |
945 | } else { | |
946 | fprintf(stderr, "qemu: bad parameter '%s'\n", endp + 1); | |
947 | return 1; | |
948 | } | |
949 | } else | |
950 | vlan = 0; | |
951 | ||
952 | bt_vhci_add(vlan); | |
953 | return 0; | |
954 | } | |
955 | } else if (strstart(opt, "device:", &endp)) | |
956 | return !bt_device_add(endp); | |
957 | ||
958 | fprintf(stderr, "qemu: bad bluetooth parameter '%s'\n", opt); | |
959 | return 1; | |
960 | } | |
961 | ||
7d76ad4f EO |
962 | static int parse_sandbox(QemuOpts *opts, void *opaque) |
963 | { | |
964 | /* FIXME: change this to true for 1.3 */ | |
965 | if (qemu_opt_get_bool(opts, "enable", false)) { | |
966 | #ifdef CONFIG_SECCOMP | |
967 | if (seccomp_start() < 0) { | |
968 | qerror_report(ERROR_CLASS_GENERIC_ERROR, | |
969 | "failed to install seccomp syscall filter in the kernel"); | |
970 | return -1; | |
971 | } | |
972 | #else | |
973 | qerror_report(ERROR_CLASS_GENERIC_ERROR, | |
974 | "sandboxing request but seccomp is not compiled into this build"); | |
975 | return -1; | |
976 | #endif | |
977 | } | |
978 | ||
979 | return 0; | |
980 | } | |
981 | ||
094b287f LZ |
982 | bool usb_enabled(bool default_usb) |
983 | { | |
2ff3de68 | 984 | return qemu_opt_get_bool(qemu_get_machine_opts(), "usb", default_usb); |
094b287f LZ |
985 | } |
986 | ||
587ed6be CB |
987 | #ifndef _WIN32 |
988 | static int parse_add_fd(QemuOpts *opts, void *opaque) | |
989 | { | |
990 | int fd, dupfd, flags; | |
991 | int64_t fdset_id; | |
992 | const char *fd_opaque = NULL; | |
993 | ||
994 | fd = qemu_opt_get_number(opts, "fd", -1); | |
995 | fdset_id = qemu_opt_get_number(opts, "set", -1); | |
996 | fd_opaque = qemu_opt_get(opts, "opaque"); | |
997 | ||
998 | if (fd < 0) { | |
999 | qerror_report(ERROR_CLASS_GENERIC_ERROR, | |
1000 | "fd option is required and must be non-negative"); | |
1001 | return -1; | |
1002 | } | |
1003 | ||
1004 | if (fd <= STDERR_FILENO) { | |
1005 | qerror_report(ERROR_CLASS_GENERIC_ERROR, | |
1006 | "fd cannot be a standard I/O stream"); | |
1007 | return -1; | |
1008 | } | |
1009 | ||
1010 | /* | |
1011 | * All fds inherited across exec() necessarily have FD_CLOEXEC | |
1012 | * clear, while qemu sets FD_CLOEXEC on all other fds used internally. | |
1013 | */ | |
1014 | flags = fcntl(fd, F_GETFD); | |
1015 | if (flags == -1 || (flags & FD_CLOEXEC)) { | |
1016 | qerror_report(ERROR_CLASS_GENERIC_ERROR, | |
1017 | "fd is not valid or already in use"); | |
1018 | return -1; | |
1019 | } | |
1020 | ||
1021 | if (fdset_id < 0) { | |
1022 | qerror_report(ERROR_CLASS_GENERIC_ERROR, | |
1023 | "set option is required and must be non-negative"); | |
1024 | return -1; | |
1025 | } | |
1026 | ||
1027 | #ifdef F_DUPFD_CLOEXEC | |
1028 | dupfd = fcntl(fd, F_DUPFD_CLOEXEC, 0); | |
1029 | #else | |
1030 | dupfd = dup(fd); | |
1031 | if (dupfd != -1) { | |
1032 | qemu_set_cloexec(dupfd); | |
1033 | } | |
1034 | #endif | |
1035 | if (dupfd == -1) { | |
1036 | qerror_report(ERROR_CLASS_GENERIC_ERROR, | |
1037 | "Error duplicating fd: %s", strerror(errno)); | |
1038 | return -1; | |
1039 | } | |
1040 | ||
1041 | /* add the duplicate fd, and optionally the opaque string, to the fd set */ | |
1042 | monitor_fdset_add_fd(dupfd, true, fdset_id, fd_opaque ? true : false, | |
1043 | fd_opaque, NULL); | |
1044 | ||
1045 | return 0; | |
1046 | } | |
1047 | ||
1048 | static int cleanup_add_fd(QemuOpts *opts, void *opaque) | |
1049 | { | |
1050 | int fd; | |
1051 | ||
1052 | fd = qemu_opt_get_number(opts, "fd", -1); | |
1053 | close(fd); | |
1054 | ||
1055 | return 0; | |
1056 | } | |
1057 | #endif | |
1058 | ||
1ae26a18 AZ |
1059 | /***********************************************************/ |
1060 | /* QEMU Block devices */ | |
1061 | ||
2292ddae MA |
1062 | #define HD_OPTS "media=disk" |
1063 | #define CDROM_OPTS "media=cdrom" | |
1064 | #define FD_OPTS "" | |
1065 | #define PFLASH_OPTS "" | |
1066 | #define MTD_OPTS "" | |
1067 | #define SD_OPTS "" | |
e4bcb14c | 1068 | |
9dfd7c7a GH |
1069 | static int drive_init_func(QemuOpts *opts, void *opaque) |
1070 | { | |
2d0d2837 | 1071 | BlockInterfaceType *block_default_type = opaque; |
9dfd7c7a | 1072 | |
2d0d2837 | 1073 | return drive_init(opts, *block_default_type) == NULL; |
9dfd7c7a GH |
1074 | } |
1075 | ||
1076 | static int drive_enable_snapshot(QemuOpts *opts, void *opaque) | |
1077 | { | |
1078 | if (NULL == qemu_opt_get(opts, "snapshot")) { | |
1079 | qemu_opt_set(opts, "snapshot", "on"); | |
1080 | } | |
1081 | return 0; | |
1082 | } | |
1083 | ||
3c42ea66 CB |
1084 | static void default_drive(int enable, int snapshot, BlockInterfaceType type, |
1085 | int index, const char *optstr) | |
4e5d9b57 MA |
1086 | { |
1087 | QemuOpts *opts; | |
1088 | ||
4e5d9b57 MA |
1089 | if (!enable || drive_get_by_index(type, index)) { |
1090 | return; | |
1091 | } | |
1092 | ||
1093 | opts = drive_add(type, index, NULL, optstr); | |
1094 | if (snapshot) { | |
1095 | drive_enable_snapshot(opts, NULL); | |
1096 | } | |
2d0d2837 | 1097 | if (!drive_init(opts, type)) { |
4e5d9b57 MA |
1098 | exit(1); |
1099 | } | |
1100 | } | |
1101 | ||
76e30d0f JK |
1102 | void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque) |
1103 | { | |
1104 | boot_set_handler = func; | |
1105 | boot_set_opaque = opaque; | |
1106 | } | |
1107 | ||
083b79c9 | 1108 | int qemu_boot_set(const char *boot_order) |
76e30d0f JK |
1109 | { |
1110 | if (!boot_set_handler) { | |
1111 | return -EINVAL; | |
1112 | } | |
083b79c9 | 1113 | return boot_set_handler(boot_set_opaque, boot_order); |
76e30d0f JK |
1114 | } |
1115 | ||
6ef4716c | 1116 | static void validate_bootdevices(const char *devices) |
ef3adf68 JK |
1117 | { |
1118 | /* We just do some generic consistency checks */ | |
1119 | const char *p; | |
1120 | int bitmap = 0; | |
1121 | ||
1122 | for (p = devices; *p != '\0'; p++) { | |
1123 | /* Allowed boot devices are: | |
1124 | * a-b: floppy disk drives | |
1125 | * c-f: IDE disk drives | |
07f35073 | 1126 | * g-m: machine implementation dependent drives |
ef3adf68 JK |
1127 | * n-p: network devices |
1128 | * It's up to each machine implementation to check if the given boot | |
1129 | * devices match the actual hardware implementation and firmware | |
1130 | * features. | |
1131 | */ | |
1132 | if (*p < 'a' || *p > 'p') { | |
1133 | fprintf(stderr, "Invalid boot device '%c'\n", *p); | |
1134 | exit(1); | |
1135 | } | |
1136 | if (bitmap & (1 << (*p - 'a'))) { | |
1137 | fprintf(stderr, "Boot device '%c' was given twice\n", *p); | |
1138 | exit(1); | |
1139 | } | |
1140 | bitmap |= 1 << (*p - 'a'); | |
1141 | } | |
ef3adf68 JK |
1142 | } |
1143 | ||
083b79c9 | 1144 | static void restore_boot_order(void *opaque) |
e0f084bf | 1145 | { |
083b79c9 | 1146 | char *normal_boot_order = opaque; |
37905d6a AW |
1147 | static int first = 1; |
1148 | ||
1149 | /* Restore boot order and remove ourselves after the first boot */ | |
1150 | if (first) { | |
1151 | first = 0; | |
1152 | return; | |
1153 | } | |
e0f084bf | 1154 | |
083b79c9 | 1155 | qemu_boot_set(normal_boot_order); |
e0f084bf | 1156 | |
083b79c9 MA |
1157 | qemu_unregister_reset(restore_boot_order, normal_boot_order); |
1158 | g_free(normal_boot_order); | |
e0f084bf JK |
1159 | } |
1160 | ||
1ca4d09a GN |
1161 | void add_boot_device_path(int32_t bootindex, DeviceState *dev, |
1162 | const char *suffix) | |
1163 | { | |
1164 | FWBootEntry *node, *i; | |
1165 | ||
1166 | if (bootindex < 0) { | |
1167 | return; | |
1168 | } | |
1169 | ||
1170 | assert(dev != NULL || suffix != NULL); | |
1171 | ||
7267c094 | 1172 | node = g_malloc0(sizeof(FWBootEntry)); |
1ca4d09a | 1173 | node->bootindex = bootindex; |
7f303adc | 1174 | node->suffix = g_strdup(suffix); |
1ca4d09a GN |
1175 | node->dev = dev; |
1176 | ||
1177 | QTAILQ_FOREACH(i, &fw_boot_order, link) { | |
1178 | if (i->bootindex == bootindex) { | |
1179 | fprintf(stderr, "Two devices with same boot index %d\n", bootindex); | |
1180 | exit(1); | |
1181 | } else if (i->bootindex < bootindex) { | |
1182 | continue; | |
1183 | } | |
1184 | QTAILQ_INSERT_BEFORE(i, node, link); | |
1185 | return; | |
1186 | } | |
1187 | QTAILQ_INSERT_TAIL(&fw_boot_order, node, link); | |
1188 | } | |
1189 | ||
7dc5af55 DD |
1190 | DeviceState *get_boot_device(uint32_t position) |
1191 | { | |
1192 | uint32_t counter = 0; | |
1193 | FWBootEntry *i = NULL; | |
1194 | DeviceState *res = NULL; | |
1195 | ||
1196 | if (!QTAILQ_EMPTY(&fw_boot_order)) { | |
1197 | QTAILQ_FOREACH(i, &fw_boot_order, link) { | |
1198 | if (counter == position) { | |
1199 | res = i->dev; | |
1200 | break; | |
1201 | } | |
1202 | counter++; | |
1203 | } | |
1204 | } | |
1205 | return res; | |
1206 | } | |
1207 | ||
962630f2 GN |
1208 | /* |
1209 | * This function returns null terminated string that consist of new line | |
71785aba | 1210 | * separated device paths. |
962630f2 GN |
1211 | * |
1212 | * memory pointed by "size" is assigned total length of the array in bytes | |
1213 | * | |
1214 | */ | |
0e7a7592 | 1215 | char *get_boot_devices_list(size_t *size) |
962630f2 GN |
1216 | { |
1217 | FWBootEntry *i; | |
0e7a7592 | 1218 | size_t total = 0; |
962630f2 GN |
1219 | char *list = NULL; |
1220 | ||
1221 | QTAILQ_FOREACH(i, &fw_boot_order, link) { | |
1222 | char *devpath = NULL, *bootpath; | |
0e7a7592 | 1223 | size_t len; |
962630f2 GN |
1224 | |
1225 | if (i->dev) { | |
1226 | devpath = qdev_get_fw_dev_path(i->dev); | |
1227 | assert(devpath); | |
1228 | } | |
1229 | ||
1230 | if (i->suffix && devpath) { | |
4fd37a98 BS |
1231 | size_t bootpathlen = strlen(devpath) + strlen(i->suffix) + 1; |
1232 | ||
7267c094 | 1233 | bootpath = g_malloc(bootpathlen); |
4fd37a98 | 1234 | snprintf(bootpath, bootpathlen, "%s%s", devpath, i->suffix); |
7267c094 | 1235 | g_free(devpath); |
962630f2 GN |
1236 | } else if (devpath) { |
1237 | bootpath = devpath; | |
1238 | } else { | |
1bf6ccd3 | 1239 | assert(i->suffix); |
7267c094 | 1240 | bootpath = g_strdup(i->suffix); |
962630f2 GN |
1241 | } |
1242 | ||
1243 | if (total) { | |
1244 | list[total-1] = '\n'; | |
1245 | } | |
1246 | len = strlen(bootpath) + 1; | |
7267c094 | 1247 | list = g_realloc(list, total + len); |
962630f2 GN |
1248 | memcpy(&list[total], bootpath, len); |
1249 | total += len; | |
7267c094 | 1250 | g_free(bootpath); |
962630f2 GN |
1251 | } |
1252 | ||
1253 | *size = total; | |
1254 | ||
c8a6ae8b AK |
1255 | if (boot_strict && *size > 0) { |
1256 | list[total-1] = '\n'; | |
4690579e AK |
1257 | list = g_realloc(list, total + 5); |
1258 | memcpy(&list[total], "HALT", 5); | |
1259 | *size = total + 5; | |
c8a6ae8b | 1260 | } |
962630f2 GN |
1261 | return list; |
1262 | } | |
1263 | ||
845e5bf9 EH |
1264 | static void numa_node_parse_cpus(int nodenr, const char *cpus) |
1265 | { | |
1266 | char *endptr; | |
1267 | unsigned long long value, endvalue; | |
1268 | ||
c881e20e EH |
1269 | /* Empty CPU range strings will be considered valid, they will simply |
1270 | * not set any bit in the CPU bitmap. | |
1271 | */ | |
1272 | if (!*cpus) { | |
1273 | return; | |
1274 | } | |
1275 | ||
1276 | if (parse_uint(cpus, &value, &endptr, 10) < 0) { | |
1277 | goto error; | |
1278 | } | |
845e5bf9 | 1279 | if (*endptr == '-') { |
c881e20e EH |
1280 | if (parse_uint_full(endptr + 1, &endvalue, 10) < 0) { |
1281 | goto error; | |
1282 | } | |
1283 | } else if (*endptr == '\0') { | |
845e5bf9 | 1284 | endvalue = value; |
c881e20e EH |
1285 | } else { |
1286 | goto error; | |
845e5bf9 EH |
1287 | } |
1288 | ||
c881e20e | 1289 | if (endvalue >= MAX_CPUMASK_BITS) { |
845e5bf9 EH |
1290 | endvalue = MAX_CPUMASK_BITS - 1; |
1291 | fprintf(stderr, | |
c881e20e | 1292 | "qemu: NUMA: A max of %d VCPUs are supported\n", |
845e5bf9 EH |
1293 | MAX_CPUMASK_BITS); |
1294 | } | |
1295 | ||
c881e20e EH |
1296 | if (endvalue < value) { |
1297 | goto error; | |
1298 | } | |
1299 | ||
845e5bf9 | 1300 | bitmap_set(node_cpumask[nodenr], value, endvalue-value+1); |
c881e20e EH |
1301 | return; |
1302 | ||
1303 | error: | |
1304 | fprintf(stderr, "qemu: Invalid NUMA CPU range: %s\n", cpus); | |
1305 | exit(1); | |
845e5bf9 EH |
1306 | } |
1307 | ||
268a362c AL |
1308 | static void numa_add(const char *optarg) |
1309 | { | |
1310 | char option[128]; | |
1311 | char *endptr; | |
e4ce85b2 | 1312 | unsigned long long nodenr; |
268a362c | 1313 | |
8f302cb0 EH |
1314 | optarg = get_opt_name(option, 128, optarg, ','); |
1315 | if (*optarg == ',') { | |
1316 | optarg++; | |
1317 | } | |
268a362c | 1318 | if (!strcmp(option, "node")) { |
ca4c6d36 EH |
1319 | |
1320 | if (nb_numa_nodes >= MAX_NODES) { | |
1321 | fprintf(stderr, "qemu: too many NUMA nodes\n"); | |
1322 | exit(1); | |
1323 | } | |
1324 | ||
268a362c AL |
1325 | if (get_param_value(option, 128, "nodeid", optarg) == 0) { |
1326 | nodenr = nb_numa_nodes; | |
1327 | } else { | |
5f139965 EH |
1328 | if (parse_uint_full(option, &nodenr, 10) < 0) { |
1329 | fprintf(stderr, "qemu: Invalid NUMA nodeid: %s\n", option); | |
1330 | exit(1); | |
1331 | } | |
268a362c AL |
1332 | } |
1333 | ||
e4ce85b2 EH |
1334 | if (nodenr >= MAX_NODES) { |
1335 | fprintf(stderr, "qemu: invalid NUMA nodeid: %llu\n", nodenr); | |
1336 | exit(1); | |
1337 | } | |
1338 | ||
268a362c AL |
1339 | if (get_param_value(option, 128, "mem", optarg) == 0) { |
1340 | node_mem[nodenr] = 0; | |
1341 | } else { | |
70b4f4bb | 1342 | int64_t sval; |
c03417b4 MA |
1343 | sval = strtosz(option, &endptr); |
1344 | if (sval < 0 || *endptr) { | |
9f9b17a4 JS |
1345 | fprintf(stderr, "qemu: invalid numa mem size: %s\n", optarg); |
1346 | exit(1); | |
268a362c | 1347 | } |
9f9b17a4 | 1348 | node_mem[nodenr] = sval; |
268a362c | 1349 | } |
ee785fed | 1350 | if (get_param_value(option, 128, "cpus", optarg) != 0) { |
845e5bf9 | 1351 | numa_node_parse_cpus(nodenr, option); |
268a362c AL |
1352 | } |
1353 | nb_numa_nodes++; | |
12e53a9d EH |
1354 | } else { |
1355 | fprintf(stderr, "Invalid -numa option: %s\n", option); | |
1356 | exit(1); | |
268a362c | 1357 | } |
268a362c AL |
1358 | } |
1359 | ||
12b7f57e MT |
1360 | static QemuOptsList qemu_smp_opts = { |
1361 | .name = "smp-opts", | |
1362 | .implied_opt_name = "cpus", | |
1363 | .merge_lists = true, | |
1364 | .head = QTAILQ_HEAD_INITIALIZER(qemu_smp_opts.head), | |
1365 | .desc = { | |
1366 | { | |
1367 | .name = "cpus", | |
1368 | .type = QEMU_OPT_NUMBER, | |
1369 | }, { | |
1370 | .name = "sockets", | |
1371 | .type = QEMU_OPT_NUMBER, | |
1372 | }, { | |
1373 | .name = "cores", | |
1374 | .type = QEMU_OPT_NUMBER, | |
1375 | }, { | |
1376 | .name = "threads", | |
1377 | .type = QEMU_OPT_NUMBER, | |
1378 | }, { | |
1379 | .name = "maxcpus", | |
1380 | .type = QEMU_OPT_NUMBER, | |
1381 | }, | |
1382 | { /*End of list */ } | |
1383 | }, | |
1384 | }; | |
1385 | ||
1386 | static void smp_parse(QemuOpts *opts) | |
dc6b1c09 | 1387 | { |
12b7f57e | 1388 | if (opts) { |
dc6b1c09 | 1389 | |
12b7f57e MT |
1390 | unsigned cpus = qemu_opt_get_number(opts, "cpus", 0); |
1391 | unsigned sockets = qemu_opt_get_number(opts, "sockets", 0); | |
1392 | unsigned cores = qemu_opt_get_number(opts, "cores", 0); | |
1393 | unsigned threads = qemu_opt_get_number(opts, "threads", 0); | |
1394 | ||
1395 | /* compute missing values, prefer sockets over cores over threads */ | |
1396 | if (cpus == 0 || sockets == 0) { | |
1397 | sockets = sockets > 0 ? sockets : 1; | |
1398 | cores = cores > 0 ? cores : 1; | |
dc6b1c09 | 1399 | threads = threads > 0 ? threads : 1; |
12b7f57e MT |
1400 | if (cpus == 0) { |
1401 | cpus = cores * threads * sockets; | |
1402 | } | |
dc6b1c09 | 1403 | } else { |
12b7f57e MT |
1404 | if (cores == 0) { |
1405 | threads = threads > 0 ? threads : 1; | |
1406 | cores = cpus / (sockets * threads); | |
1407 | } else { | |
1408 | threads = cpus / (cores * sockets); | |
1409 | } | |
dc6b1c09 | 1410 | } |
12b7f57e MT |
1411 | |
1412 | max_cpus = qemu_opt_get_number(opts, "maxcpus", 0); | |
1413 | ||
1414 | smp_cpus = cpus; | |
1415 | smp_cores = cores > 0 ? cores : 1; | |
1416 | smp_threads = threads > 0 ? threads : 1; | |
1417 | ||
dc6b1c09 | 1418 | } |
12b7f57e MT |
1419 | |
1420 | if (max_cpus == 0) { | |
dc6b1c09 | 1421 | max_cpus = smp_cpus; |
12b7f57e MT |
1422 | } |
1423 | ||
1424 | if (max_cpus > 255) { | |
1425 | fprintf(stderr, "Unsupported number of maxcpus\n"); | |
1426 | exit(1); | |
1427 | } | |
1428 | if (max_cpus < smp_cpus) { | |
1429 | fprintf(stderr, "maxcpus must be equal to or greater than smp\n"); | |
1430 | exit(1); | |
1431 | } | |
1432 | ||
dc6b1c09 AP |
1433 | } |
1434 | ||
888a6bc6 SM |
1435 | static void configure_realtime(QemuOpts *opts) |
1436 | { | |
1437 | bool enable_mlock; | |
1438 | ||
1439 | enable_mlock = qemu_opt_get_bool(opts, "mlock", true); | |
1440 | ||
1441 | if (enable_mlock) { | |
1442 | if (os_mlock() < 0) { | |
1443 | fprintf(stderr, "qemu: locking memory failed\n"); | |
1444 | exit(1); | |
1445 | } | |
1446 | } | |
1447 | } | |
1448 | ||
5e2ac519 SA |
1449 | |
1450 | static void configure_msg(QemuOpts *opts) | |
1451 | { | |
1452 | enable_timestamp_msg = qemu_opt_get_bool(opts, "timestamp", true); | |
1453 | } | |
1454 | ||
a594cfbf FB |
1455 | /***********************************************************/ |
1456 | /* USB devices */ | |
1457 | ||
fb08000c | 1458 | static int usb_device_add(const char *devname) |
a594cfbf | 1459 | { |
a5d2f727 | 1460 | USBDevice *dev = NULL; |
615fe4de MR |
1461 | #ifndef CONFIG_LINUX |
1462 | const char *p; | |
1463 | #endif | |
a594cfbf | 1464 | |
094b287f | 1465 | if (!usb_enabled(false)) { |
a594cfbf | 1466 | return -1; |
094b287f | 1467 | } |
a594cfbf | 1468 | |
0958b4cc GH |
1469 | /* drivers with .usbdevice_name entry in USBDeviceInfo */ |
1470 | dev = usbdevice_create(devname); | |
1471 | if (dev) | |
1472 | goto done; | |
1473 | ||
a5d2f727 | 1474 | /* the other ones */ |
e447fc63 GH |
1475 | #ifndef CONFIG_LINUX |
1476 | /* only the linux version is qdev-ified, usb-bsd still needs this */ | |
a594cfbf | 1477 | if (strstart(devname, "host:", &p)) { |
3741715c | 1478 | dev = usb_host_device_open(usb_bus_find(-1), p); |
a594cfbf | 1479 | } |
615fe4de | 1480 | #endif |
0d92ed30 PB |
1481 | if (!dev) |
1482 | return -1; | |
1483 | ||
a5d2f727 | 1484 | done: |
a594cfbf FB |
1485 | return 0; |
1486 | } | |
1487 | ||
1f3870ab AL |
1488 | static int usb_device_del(const char *devname) |
1489 | { | |
1490 | int bus_num, addr; | |
1491 | const char *p; | |
1492 | ||
1a3973b3 GH |
1493 | if (strstart(devname, "host:", &p)) { |
1494 | return -1; | |
1495 | } | |
5d0c5750 | 1496 | |
094b287f | 1497 | if (!usb_enabled(false)) { |
1f3870ab | 1498 | return -1; |
094b287f | 1499 | } |
1f3870ab AL |
1500 | |
1501 | p = strchr(devname, '.'); | |
1502 | if (!p) | |
1503 | return -1; | |
1504 | bus_num = strtoul(devname, NULL, 0); | |
1505 | addr = strtoul(p + 1, NULL, 0); | |
1506 | ||
a5d2f727 | 1507 | return usb_device_delete_addr(bus_num, addr); |
1f3870ab AL |
1508 | } |
1509 | ||
bd3c948d GH |
1510 | static int usb_parse(const char *cmdline) |
1511 | { | |
59d1c1c2 | 1512 | int r; |
fb08000c | 1513 | r = usb_device_add(cmdline); |
59d1c1c2 ST |
1514 | if (r < 0) { |
1515 | fprintf(stderr, "qemu: could not add USB device '%s'\n", cmdline); | |
1516 | } | |
1517 | return r; | |
bd3c948d GH |
1518 | } |
1519 | ||
d54908a5 | 1520 | void do_usb_add(Monitor *mon, const QDict *qdict) |
a594cfbf | 1521 | { |
59d1c1c2 | 1522 | const char *devname = qdict_get_str(qdict, "devname"); |
fb08000c | 1523 | if (usb_device_add(devname) < 0) { |
1ecda02b | 1524 | error_report("could not add USB device '%s'", devname); |
59d1c1c2 | 1525 | } |
a594cfbf FB |
1526 | } |
1527 | ||
d54908a5 | 1528 | void do_usb_del(Monitor *mon, const QDict *qdict) |
a594cfbf | 1529 | { |
59d1c1c2 ST |
1530 | const char *devname = qdict_get_str(qdict, "devname"); |
1531 | if (usb_device_del(devname) < 0) { | |
1ecda02b | 1532 | error_report("could not delete USB device '%s'", devname); |
59d1c1c2 | 1533 | } |
a594cfbf FB |
1534 | } |
1535 | ||
201a51fc AZ |
1536 | /***********************************************************/ |
1537 | /* PCMCIA/Cardbus */ | |
1538 | ||
1539 | static struct pcmcia_socket_entry_s { | |
bc24a225 | 1540 | PCMCIASocket *socket; |
201a51fc AZ |
1541 | struct pcmcia_socket_entry_s *next; |
1542 | } *pcmcia_sockets = 0; | |
1543 | ||
bc24a225 | 1544 | void pcmcia_socket_register(PCMCIASocket *socket) |
201a51fc AZ |
1545 | { |
1546 | struct pcmcia_socket_entry_s *entry; | |
1547 | ||
7267c094 | 1548 | entry = g_malloc(sizeof(struct pcmcia_socket_entry_s)); |
201a51fc AZ |
1549 | entry->socket = socket; |
1550 | entry->next = pcmcia_sockets; | |
1551 | pcmcia_sockets = entry; | |
1552 | } | |
1553 | ||
bc24a225 | 1554 | void pcmcia_socket_unregister(PCMCIASocket *socket) |
201a51fc AZ |
1555 | { |
1556 | struct pcmcia_socket_entry_s *entry, **ptr; | |
1557 | ||
1558 | ptr = &pcmcia_sockets; | |
1559 | for (entry = *ptr; entry; ptr = &entry->next, entry = *ptr) | |
1560 | if (entry->socket == socket) { | |
1561 | *ptr = entry->next; | |
7267c094 | 1562 | g_free(entry); |
201a51fc AZ |
1563 | } |
1564 | } | |
1565 | ||
84f2d0ea | 1566 | void pcmcia_info(Monitor *mon, const QDict *qdict) |
201a51fc AZ |
1567 | { |
1568 | struct pcmcia_socket_entry_s *iter; | |
376253ec | 1569 | |
201a51fc | 1570 | if (!pcmcia_sockets) |
376253ec | 1571 | monitor_printf(mon, "No PCMCIA sockets\n"); |
201a51fc AZ |
1572 | |
1573 | for (iter = pcmcia_sockets; iter; iter = iter->next) | |
376253ec AL |
1574 | monitor_printf(mon, "%s: %s\n", iter->socket->slot_string, |
1575 | iter->socket->attached ? iter->socket->card_string : | |
1576 | "Empty"); | |
201a51fc AZ |
1577 | } |
1578 | ||
cc1daa40 FB |
1579 | /***********************************************************/ |
1580 | /* machine registration */ | |
1581 | ||
bdaf78e0 | 1582 | static QEMUMachine *first_machine = NULL; |
6f338c34 | 1583 | QEMUMachine *current_machine = NULL; |
cc1daa40 FB |
1584 | |
1585 | int qemu_register_machine(QEMUMachine *m) | |
1586 | { | |
1587 | QEMUMachine **pm; | |
1588 | pm = &first_machine; | |
1589 | while (*pm != NULL) | |
1590 | pm = &(*pm)->next; | |
1591 | m->next = NULL; | |
1592 | *pm = m; | |
1593 | return 0; | |
1594 | } | |
1595 | ||
9596ebb7 | 1596 | static QEMUMachine *find_machine(const char *name) |
cc1daa40 FB |
1597 | { |
1598 | QEMUMachine *m; | |
1599 | ||
1600 | for(m = first_machine; m != NULL; m = m->next) { | |
1601 | if (!strcmp(m->name, name)) | |
1602 | return m; | |
3f6599e6 MM |
1603 | if (m->alias && !strcmp(m->alias, name)) |
1604 | return m; | |
cc1daa40 FB |
1605 | } |
1606 | return NULL; | |
1607 | } | |
1608 | ||
2c8cffa5 | 1609 | QEMUMachine *find_default_machine(void) |
0c257437 AL |
1610 | { |
1611 | QEMUMachine *m; | |
1612 | ||
1613 | for(m = first_machine; m != NULL; m = m->next) { | |
1614 | if (m->is_default) { | |
1615 | return m; | |
1616 | } | |
1617 | } | |
1618 | return NULL; | |
1619 | } | |
1620 | ||
01d3c80d AL |
1621 | MachineInfoList *qmp_query_machines(Error **errp) |
1622 | { | |
1623 | MachineInfoList *mach_list = NULL; | |
1624 | QEMUMachine *m; | |
1625 | ||
1626 | for (m = first_machine; m; m = m->next) { | |
1627 | MachineInfoList *entry; | |
1628 | MachineInfo *info; | |
1629 | ||
1630 | info = g_malloc0(sizeof(*info)); | |
1631 | if (m->is_default) { | |
1632 | info->has_is_default = true; | |
1633 | info->is_default = true; | |
1634 | } | |
1635 | ||
1636 | if (m->alias) { | |
1637 | info->has_alias = true; | |
1638 | info->alias = g_strdup(m->alias); | |
1639 | } | |
1640 | ||
1641 | info->name = g_strdup(m->name); | |
c72e7688 | 1642 | info->cpu_max = !m->max_cpus ? 1 : m->max_cpus; |
01d3c80d AL |
1643 | |
1644 | entry = g_malloc0(sizeof(*entry)); | |
1645 | entry->value = info; | |
1646 | entry->next = mach_list; | |
1647 | mach_list = entry; | |
1648 | } | |
1649 | ||
1650 | return mach_list; | |
1651 | } | |
1652 | ||
8a7ddc38 FB |
1653 | /***********************************************************/ |
1654 | /* main execution loop */ | |
1655 | ||
0bd48850 FB |
1656 | struct vm_change_state_entry { |
1657 | VMChangeStateHandler *cb; | |
1658 | void *opaque; | |
72cf2d4f | 1659 | QLIST_ENTRY (vm_change_state_entry) entries; |
0bd48850 FB |
1660 | }; |
1661 | ||
72cf2d4f | 1662 | static QLIST_HEAD(vm_change_state_head, vm_change_state_entry) vm_change_state_head; |
0bd48850 FB |
1663 | |
1664 | VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb, | |
1665 | void *opaque) | |
1666 | { | |
1667 | VMChangeStateEntry *e; | |
1668 | ||
7267c094 | 1669 | e = g_malloc0(sizeof (*e)); |
0bd48850 FB |
1670 | |
1671 | e->cb = cb; | |
1672 | e->opaque = opaque; | |
72cf2d4f | 1673 | QLIST_INSERT_HEAD(&vm_change_state_head, e, entries); |
0bd48850 FB |
1674 | return e; |
1675 | } | |
1676 | ||
1677 | void qemu_del_vm_change_state_handler(VMChangeStateEntry *e) | |
1678 | { | |
72cf2d4f | 1679 | QLIST_REMOVE (e, entries); |
7267c094 | 1680 | g_free (e); |
0bd48850 FB |
1681 | } |
1682 | ||
1dfb4dd9 | 1683 | void vm_state_notify(int running, RunState state) |
0bd48850 FB |
1684 | { |
1685 | VMChangeStateEntry *e; | |
1686 | ||
1dfb4dd9 | 1687 | trace_vm_state_notify(running, state); |
94b0b5ff | 1688 | |
0bd48850 | 1689 | for (e = vm_change_state_head.lh_first; e; e = e->entries.le_next) { |
1dfb4dd9 | 1690 | e->cb(e->opaque, running, state); |
0bd48850 FB |
1691 | } |
1692 | } | |
1693 | ||
8a7ddc38 FB |
1694 | void vm_start(void) |
1695 | { | |
1354869c | 1696 | if (!runstate_is_running()) { |
8a7ddc38 | 1697 | cpu_enable_ticks(); |
0461d5a6 LC |
1698 | runstate_set(RUN_STATE_RUNNING); |
1699 | vm_state_notify(1, RUN_STATE_RUNNING); | |
d6dc3d42 | 1700 | resume_all_vcpus(); |
6ed2c484 | 1701 | monitor_protocol_event(QEVENT_RESUME, NULL); |
8a7ddc38 FB |
1702 | } |
1703 | } | |
1704 | ||
bb0c6722 FB |
1705 | /* reset/shutdown handler */ |
1706 | ||
1707 | typedef struct QEMUResetEntry { | |
72cf2d4f | 1708 | QTAILQ_ENTRY(QEMUResetEntry) entry; |
bb0c6722 FB |
1709 | QEMUResetHandler *func; |
1710 | void *opaque; | |
bb0c6722 FB |
1711 | } QEMUResetEntry; |
1712 | ||
72cf2d4f BS |
1713 | static QTAILQ_HEAD(reset_handlers, QEMUResetEntry) reset_handlers = |
1714 | QTAILQ_HEAD_INITIALIZER(reset_handlers); | |
bb0c6722 | 1715 | static int reset_requested; |
f64622c4 GN |
1716 | static int shutdown_requested, shutdown_signal = -1; |
1717 | static pid_t shutdown_pid; | |
3475187d | 1718 | static int powerdown_requested; |
8cf71710 | 1719 | static int debug_requested; |
95b363b5 | 1720 | static int suspend_requested; |
4bc78a87 | 1721 | static WakeupReason wakeup_reason; |
a9552c8e IM |
1722 | static NotifierList powerdown_notifiers = |
1723 | NOTIFIER_LIST_INITIALIZER(powerdown_notifiers); | |
95b363b5 GH |
1724 | static NotifierList suspend_notifiers = |
1725 | NOTIFIER_LIST_INITIALIZER(suspend_notifiers); | |
1726 | static NotifierList wakeup_notifiers = | |
1727 | NOTIFIER_LIST_INITIALIZER(wakeup_notifiers); | |
4bc78a87 | 1728 | static uint32_t wakeup_reason_mask = ~(1 << QEMU_WAKEUP_REASON_NONE); |
0461d5a6 | 1729 | static RunState vmstop_requested = RUN_STATE_MAX; |
bb0c6722 | 1730 | |
1291eb35 AP |
1731 | int qemu_shutdown_requested_get(void) |
1732 | { | |
1733 | return shutdown_requested; | |
1734 | } | |
1735 | ||
1736 | int qemu_reset_requested_get(void) | |
1737 | { | |
1738 | return reset_requested; | |
1739 | } | |
1740 | ||
4fdcac0e | 1741 | static int qemu_shutdown_requested(void) |
cf7a2fe2 AJ |
1742 | { |
1743 | int r = shutdown_requested; | |
1744 | shutdown_requested = 0; | |
1745 | return r; | |
1746 | } | |
1747 | ||
4fdcac0e | 1748 | static void qemu_kill_report(void) |
f64622c4 | 1749 | { |
35b30712 | 1750 | if (!qtest_driver() && shutdown_signal != -1) { |
f1d3fb04 PM |
1751 | fprintf(stderr, "qemu: terminating on signal %d", shutdown_signal); |
1752 | if (shutdown_pid == 0) { | |
1753 | /* This happens for eg ^C at the terminal, so it's worth | |
1754 | * avoiding printing an odd message in that case. | |
1755 | */ | |
1756 | fputc('\n', stderr); | |
1757 | } else { | |
953ffe0f | 1758 | fprintf(stderr, " from pid " FMT_pid "\n", shutdown_pid); |
f1d3fb04 | 1759 | } |
f64622c4 GN |
1760 | shutdown_signal = -1; |
1761 | } | |
1762 | } | |
1763 | ||
4fdcac0e | 1764 | static int qemu_reset_requested(void) |
cf7a2fe2 AJ |
1765 | { |
1766 | int r = reset_requested; | |
1767 | reset_requested = 0; | |
1768 | return r; | |
1769 | } | |
1770 | ||
95b363b5 GH |
1771 | static int qemu_suspend_requested(void) |
1772 | { | |
1773 | int r = suspend_requested; | |
1774 | suspend_requested = 0; | |
1775 | return r; | |
1776 | } | |
1777 | ||
4bc78a87 | 1778 | static WakeupReason qemu_wakeup_requested(void) |
14058196 | 1779 | { |
4bc78a87 | 1780 | return wakeup_reason; |
14058196 LC |
1781 | } |
1782 | ||
4fdcac0e | 1783 | static int qemu_powerdown_requested(void) |
cf7a2fe2 AJ |
1784 | { |
1785 | int r = powerdown_requested; | |
1786 | powerdown_requested = 0; | |
1787 | return r; | |
1788 | } | |
1789 | ||
e568902a AL |
1790 | static int qemu_debug_requested(void) |
1791 | { | |
1792 | int r = debug_requested; | |
1793 | debug_requested = 0; | |
1794 | return r; | |
1795 | } | |
1796 | ||
0461d5a6 | 1797 | /* We use RUN_STATE_MAX but any invalid value will do */ |
0d45b702 | 1798 | static bool qemu_vmstop_requested(RunState *r) |
6e29f5da | 1799 | { |
0461d5a6 | 1800 | if (vmstop_requested < RUN_STATE_MAX) { |
0d45b702 | 1801 | *r = vmstop_requested; |
0461d5a6 | 1802 | vmstop_requested = RUN_STATE_MAX; |
0d45b702 LC |
1803 | return true; |
1804 | } | |
1805 | ||
1806 | return false; | |
6e29f5da AL |
1807 | } |
1808 | ||
a08d4367 | 1809 | void qemu_register_reset(QEMUResetHandler *func, void *opaque) |
bb0c6722 | 1810 | { |
7267c094 | 1811 | QEMUResetEntry *re = g_malloc0(sizeof(QEMUResetEntry)); |
bb0c6722 | 1812 | |
bb0c6722 FB |
1813 | re->func = func; |
1814 | re->opaque = opaque; | |
72cf2d4f | 1815 | QTAILQ_INSERT_TAIL(&reset_handlers, re, entry); |
bb0c6722 FB |
1816 | } |
1817 | ||
dda9b29f | 1818 | void qemu_unregister_reset(QEMUResetHandler *func, void *opaque) |
bb0c6722 FB |
1819 | { |
1820 | QEMUResetEntry *re; | |
1821 | ||
72cf2d4f | 1822 | QTAILQ_FOREACH(re, &reset_handlers, entry) { |
dda9b29f | 1823 | if (re->func == func && re->opaque == opaque) { |
72cf2d4f | 1824 | QTAILQ_REMOVE(&reset_handlers, re, entry); |
7267c094 | 1825 | g_free(re); |
dda9b29f JK |
1826 | return; |
1827 | } | |
1828 | } | |
1829 | } | |
1830 | ||
be522029 | 1831 | void qemu_devices_reset(void) |
dda9b29f JK |
1832 | { |
1833 | QEMUResetEntry *re, *nre; | |
1834 | ||
1835 | /* reset all devices */ | |
72cf2d4f | 1836 | QTAILQ_FOREACH_SAFE(re, &reset_handlers, entry, nre) { |
bb0c6722 FB |
1837 | re->func(re->opaque); |
1838 | } | |
be522029 DG |
1839 | } |
1840 | ||
1841 | void qemu_system_reset(bool report) | |
1842 | { | |
1843 | if (current_machine && current_machine->reset) { | |
1844 | current_machine->reset(); | |
1845 | } else { | |
1846 | qemu_devices_reset(); | |
1847 | } | |
e063eb1f JK |
1848 | if (report) { |
1849 | monitor_protocol_event(QEVENT_RESET, NULL); | |
1850 | } | |
ea375f9a | 1851 | cpu_synchronize_all_post_reset(); |
bb0c6722 FB |
1852 | } |
1853 | ||
1854 | void qemu_system_reset_request(void) | |
1855 | { | |
d1beab82 FB |
1856 | if (no_reboot) { |
1857 | shutdown_requested = 1; | |
1858 | } else { | |
1859 | reset_requested = 1; | |
1860 | } | |
b4a3d965 | 1861 | cpu_stop_current(); |
d9f75a4e | 1862 | qemu_notify_event(); |
bb0c6722 FB |
1863 | } |
1864 | ||
95b363b5 GH |
1865 | static void qemu_system_suspend(void) |
1866 | { | |
1867 | pause_all_vcpus(); | |
1868 | notifier_list_notify(&suspend_notifiers, NULL); | |
ad02b96a | 1869 | runstate_set(RUN_STATE_SUSPENDED); |
53370b78 | 1870 | monitor_protocol_event(QEVENT_SUSPEND, NULL); |
95b363b5 GH |
1871 | } |
1872 | ||
1873 | void qemu_system_suspend_request(void) | |
1874 | { | |
9abc62f6 | 1875 | if (runstate_check(RUN_STATE_SUSPENDED)) { |
95b363b5 GH |
1876 | return; |
1877 | } | |
1878 | suspend_requested = 1; | |
1879 | cpu_stop_current(); | |
1880 | qemu_notify_event(); | |
1881 | } | |
1882 | ||
1883 | void qemu_register_suspend_notifier(Notifier *notifier) | |
1884 | { | |
1885 | notifier_list_add(&suspend_notifiers, notifier); | |
1886 | } | |
1887 | ||
1888 | void qemu_system_wakeup_request(WakeupReason reason) | |
1889 | { | |
9abc62f6 | 1890 | if (!runstate_check(RUN_STATE_SUSPENDED)) { |
95b363b5 GH |
1891 | return; |
1892 | } | |
1893 | if (!(wakeup_reason_mask & (1 << reason))) { | |
1894 | return; | |
1895 | } | |
ad02b96a | 1896 | runstate_set(RUN_STATE_RUNNING); |
4bc78a87 | 1897 | wakeup_reason = reason; |
95b363b5 | 1898 | qemu_notify_event(); |
95b363b5 GH |
1899 | } |
1900 | ||
1901 | void qemu_system_wakeup_enable(WakeupReason reason, bool enabled) | |
1902 | { | |
1903 | if (enabled) { | |
1904 | wakeup_reason_mask |= (1 << reason); | |
1905 | } else { | |
1906 | wakeup_reason_mask &= ~(1 << reason); | |
1907 | } | |
1908 | } | |
1909 | ||
1910 | void qemu_register_wakeup_notifier(Notifier *notifier) | |
1911 | { | |
1912 | notifier_list_add(&wakeup_notifiers, notifier); | |
1913 | } | |
1914 | ||
f64622c4 GN |
1915 | void qemu_system_killed(int signal, pid_t pid) |
1916 | { | |
1917 | shutdown_signal = signal; | |
1918 | shutdown_pid = pid; | |
d9389b96 | 1919 | no_shutdown = 0; |
f64622c4 GN |
1920 | qemu_system_shutdown_request(); |
1921 | } | |
1922 | ||
bb0c6722 FB |
1923 | void qemu_system_shutdown_request(void) |
1924 | { | |
1925 | shutdown_requested = 1; | |
d9f75a4e | 1926 | qemu_notify_event(); |
bb0c6722 FB |
1927 | } |
1928 | ||
013c2f15 IM |
1929 | static void qemu_system_powerdown(void) |
1930 | { | |
1931 | monitor_protocol_event(QEVENT_POWERDOWN, NULL); | |
1932 | notifier_list_notify(&powerdown_notifiers, NULL); | |
1933 | } | |
1934 | ||
3475187d FB |
1935 | void qemu_system_powerdown_request(void) |
1936 | { | |
1937 | powerdown_requested = 1; | |
d9f75a4e AL |
1938 | qemu_notify_event(); |
1939 | } | |
1940 | ||
a9552c8e IM |
1941 | void qemu_register_powerdown_notifier(Notifier *notifier) |
1942 | { | |
1943 | notifier_list_add(&powerdown_notifiers, notifier); | |
1944 | } | |
1945 | ||
8cf71710 JK |
1946 | void qemu_system_debug_request(void) |
1947 | { | |
1948 | debug_requested = 1; | |
83f338f7 | 1949 | qemu_notify_event(); |
8cf71710 JK |
1950 | } |
1951 | ||
1dfb4dd9 | 1952 | void qemu_system_vmstop_request(RunState state) |
8cf71710 | 1953 | { |
1dfb4dd9 | 1954 | vmstop_requested = state; |
8cf71710 JK |
1955 | qemu_notify_event(); |
1956 | } | |
1957 | ||
99435906 PB |
1958 | static bool main_loop_should_exit(void) |
1959 | { | |
1960 | RunState r; | |
1961 | if (qemu_debug_requested()) { | |
1962 | vm_stop(RUN_STATE_DEBUG); | |
1963 | } | |
95b363b5 GH |
1964 | if (qemu_suspend_requested()) { |
1965 | qemu_system_suspend(); | |
1966 | } | |
99435906 PB |
1967 | if (qemu_shutdown_requested()) { |
1968 | qemu_kill_report(); | |
1969 | monitor_protocol_event(QEVENT_SHUTDOWN, NULL); | |
1970 | if (no_shutdown) { | |
1971 | vm_stop(RUN_STATE_SHUTDOWN); | |
1972 | } else { | |
1973 | return true; | |
1974 | } | |
1975 | } | |
1976 | if (qemu_reset_requested()) { | |
1977 | pause_all_vcpus(); | |
1978 | cpu_synchronize_all_states(); | |
1979 | qemu_system_reset(VMRESET_REPORT); | |
1980 | resume_all_vcpus(); | |
ede085b3 | 1981 | if (runstate_needs_reset()) { |
99435906 PB |
1982 | runstate_set(RUN_STATE_PAUSED); |
1983 | } | |
1984 | } | |
14058196 LC |
1985 | if (qemu_wakeup_requested()) { |
1986 | pause_all_vcpus(); | |
1987 | cpu_synchronize_all_states(); | |
1988 | qemu_system_reset(VMRESET_SILENT); | |
4bc78a87 LJ |
1989 | notifier_list_notify(&wakeup_notifiers, &wakeup_reason); |
1990 | wakeup_reason = QEMU_WAKEUP_REASON_NONE; | |
14058196 | 1991 | resume_all_vcpus(); |
17c8660b | 1992 | monitor_protocol_event(QEVENT_WAKEUP, NULL); |
14058196 | 1993 | } |
99435906 | 1994 | if (qemu_powerdown_requested()) { |
013c2f15 | 1995 | qemu_system_powerdown(); |
99435906 PB |
1996 | } |
1997 | if (qemu_vmstop_requested(&r)) { | |
1998 | vm_stop(r); | |
1999 | } | |
2000 | return false; | |
2001 | } | |
2002 | ||
43b96858 AL |
2003 | static void main_loop(void) |
2004 | { | |
c9f711a5 | 2005 | bool nonblocking; |
99435906 | 2006 | int last_io = 0; |
8e1b90ec JK |
2007 | #ifdef CONFIG_PROFILER |
2008 | int64_t ti; | |
2009 | #endif | |
99435906 | 2010 | do { |
a7d4207d | 2011 | nonblocking = !kvm_enabled() && !xen_enabled() && last_io > 0; |
89bfc105 | 2012 | #ifdef CONFIG_PROFILER |
46481d39 | 2013 | ti = profile_getclock(); |
89bfc105 | 2014 | #endif |
c9f711a5 | 2015 | last_io = main_loop_wait(nonblocking); |
89bfc105 | 2016 | #ifdef CONFIG_PROFILER |
46481d39 | 2017 | dev_time += profile_getclock() - ti; |
89bfc105 | 2018 | #endif |
99435906 | 2019 | } while (!main_loop_should_exit()); |
b4608c04 FB |
2020 | } |
2021 | ||
9bd7e6d9 PB |
2022 | static void version(void) |
2023 | { | |
f75ca1ae | 2024 | printf("QEMU emulator version " QEMU_VERSION QEMU_PKGVERSION ", Copyright (c) 2003-2008 Fabrice Bellard\n"); |
9bd7e6d9 PB |
2025 | } |
2026 | ||
15f82208 | 2027 | static void help(int exitcode) |
0824d6fc | 2028 | { |
a3adb7ad ME |
2029 | version(); |
2030 | printf("usage: %s [options] [disk_image]\n\n" | |
2031 | "'disk_image' is a raw hard disk image for IDE hard disk 0\n\n", | |
2032 | error_get_progname()); | |
2033 | ||
77bd1119 ME |
2034 | #define QEMU_OPTIONS_GENERATE_HELP |
2035 | #include "qemu-options-wrapper.h" | |
a3adb7ad ME |
2036 | |
2037 | printf("\nDuring emulation, the following keys are useful:\n" | |
3f020d70 | 2038 | "ctrl-alt-f toggle full screen\n" |
2039 | "ctrl-alt-n switch to virtual console 'n'\n" | |
2040 | "ctrl-alt toggle mouse and keyboard grab\n" | |
2041 | "\n" | |
a3adb7ad ME |
2042 | "When using -nographic, press 'ctrl-a h' to get some help.\n"); |
2043 | ||
15f82208 | 2044 | exit(exitcode); |
0824d6fc FB |
2045 | } |
2046 | ||
cd6f1169 FB |
2047 | #define HAS_ARG 0x0001 |
2048 | ||
cd6f1169 FB |
2049 | typedef struct QEMUOption { |
2050 | const char *name; | |
2051 | int flags; | |
2052 | int index; | |
ad96090a | 2053 | uint32_t arch_mask; |
cd6f1169 FB |
2054 | } QEMUOption; |
2055 | ||
dbed7e40 | 2056 | static const QEMUOption qemu_options[] = { |
ad96090a | 2057 | { "h", 0, QEMU_OPTION_h, QEMU_ARCH_ALL }, |
77bd1119 ME |
2058 | #define QEMU_OPTIONS_GENERATE_OPTIONS |
2059 | #include "qemu-options-wrapper.h" | |
cd6f1169 | 2060 | { NULL }, |
fc01f7e7 | 2061 | }; |
a369da5f BS |
2062 | |
2063 | static bool vga_available(void) | |
2064 | { | |
36b7f27d | 2065 | return object_class_by_name("VGA") || object_class_by_name("isa-vga"); |
a369da5f BS |
2066 | } |
2067 | ||
2068 | static bool cirrus_vga_available(void) | |
2069 | { | |
36b7f27d AJ |
2070 | return object_class_by_name("cirrus-vga") |
2071 | || object_class_by_name("isa-cirrus-vga"); | |
a369da5f BS |
2072 | } |
2073 | ||
2074 | static bool vmware_vga_available(void) | |
2075 | { | |
36b7f27d | 2076 | return object_class_by_name("vmware-svga"); |
a369da5f BS |
2077 | } |
2078 | ||
879049a3 AJ |
2079 | static bool qxl_vga_available(void) |
2080 | { | |
2081 | return object_class_by_name("qxl-vga"); | |
2082 | } | |
2083 | ||
3893c124 | 2084 | static void select_vgahw (const char *p) |
2085 | { | |
2086 | const char *opts; | |
2087 | ||
86176759 | 2088 | vga_interface_type = VGA_NONE; |
3893c124 | 2089 | if (strstart(p, "std", &opts)) { |
a369da5f BS |
2090 | if (vga_available()) { |
2091 | vga_interface_type = VGA_STD; | |
2092 | } else { | |
2093 | fprintf(stderr, "Error: standard VGA not available\n"); | |
2094 | exit(0); | |
2095 | } | |
3893c124 | 2096 | } else if (strstart(p, "cirrus", &opts)) { |
a369da5f BS |
2097 | if (cirrus_vga_available()) { |
2098 | vga_interface_type = VGA_CIRRUS; | |
2099 | } else { | |
2100 | fprintf(stderr, "Error: Cirrus VGA not available\n"); | |
2101 | exit(0); | |
2102 | } | |
3893c124 | 2103 | } else if (strstart(p, "vmware", &opts)) { |
a369da5f BS |
2104 | if (vmware_vga_available()) { |
2105 | vga_interface_type = VGA_VMWARE; | |
2106 | } else { | |
2107 | fprintf(stderr, "Error: VMWare SVGA not available\n"); | |
2108 | exit(0); | |
2109 | } | |
94909d9f | 2110 | } else if (strstart(p, "xenfb", &opts)) { |
86176759 | 2111 | vga_interface_type = VGA_XENFB; |
a19cbfb3 | 2112 | } else if (strstart(p, "qxl", &opts)) { |
879049a3 AJ |
2113 | if (qxl_vga_available()) { |
2114 | vga_interface_type = VGA_QXL; | |
2115 | } else { | |
2116 | fprintf(stderr, "Error: QXL VGA not available\n"); | |
2117 | exit(0); | |
2118 | } | |
28b85ed8 | 2119 | } else if (!strstart(p, "none", &opts)) { |
3893c124 | 2120 | invalid_vga: |
2121 | fprintf(stderr, "Unknown vga type: %s\n", p); | |
2122 | exit(1); | |
2123 | } | |
cb5a7aa8 | 2124 | while (*opts) { |
2125 | const char *nextopt; | |
2126 | ||
2127 | if (strstart(opts, ",retrace=", &nextopt)) { | |
2128 | opts = nextopt; | |
2129 | if (strstart(opts, "dumb", &nextopt)) | |
2130 | vga_retrace_method = VGA_RETRACE_DUMB; | |
2131 | else if (strstart(opts, "precise", &nextopt)) | |
2132 | vga_retrace_method = VGA_RETRACE_PRECISE; | |
2133 | else goto invalid_vga; | |
2134 | } else goto invalid_vga; | |
2135 | opts = nextopt; | |
2136 | } | |
3893c124 | 2137 | } |
2138 | ||
1472a95b JS |
2139 | static DisplayType select_display(const char *p) |
2140 | { | |
2141 | const char *opts; | |
2142 | DisplayType display = DT_DEFAULT; | |
2143 | ||
2144 | if (strstart(p, "sdl", &opts)) { | |
2145 | #ifdef CONFIG_SDL | |
2146 | display = DT_SDL; | |
2147 | while (*opts) { | |
2148 | const char *nextopt; | |
2149 | ||
2150 | if (strstart(opts, ",frame=", &nextopt)) { | |
2151 | opts = nextopt; | |
2152 | if (strstart(opts, "on", &nextopt)) { | |
2153 | no_frame = 0; | |
2154 | } else if (strstart(opts, "off", &nextopt)) { | |
2155 | no_frame = 1; | |
2156 | } else { | |
05175535 | 2157 | goto invalid_sdl_args; |
1472a95b JS |
2158 | } |
2159 | } else if (strstart(opts, ",alt_grab=", &nextopt)) { | |
2160 | opts = nextopt; | |
2161 | if (strstart(opts, "on", &nextopt)) { | |
2162 | alt_grab = 1; | |
2163 | } else if (strstart(opts, "off", &nextopt)) { | |
2164 | alt_grab = 0; | |
2165 | } else { | |
05175535 | 2166 | goto invalid_sdl_args; |
1472a95b JS |
2167 | } |
2168 | } else if (strstart(opts, ",ctrl_grab=", &nextopt)) { | |
2169 | opts = nextopt; | |
2170 | if (strstart(opts, "on", &nextopt)) { | |
2171 | ctrl_grab = 1; | |
2172 | } else if (strstart(opts, "off", &nextopt)) { | |
2173 | ctrl_grab = 0; | |
2174 | } else { | |
05175535 | 2175 | goto invalid_sdl_args; |
1472a95b JS |
2176 | } |
2177 | } else if (strstart(opts, ",window_close=", &nextopt)) { | |
2178 | opts = nextopt; | |
2179 | if (strstart(opts, "on", &nextopt)) { | |
2180 | no_quit = 0; | |
2181 | } else if (strstart(opts, "off", &nextopt)) { | |
2182 | no_quit = 1; | |
2183 | } else { | |
05175535 | 2184 | goto invalid_sdl_args; |
1472a95b JS |
2185 | } |
2186 | } else { | |
05175535 PM |
2187 | invalid_sdl_args: |
2188 | fprintf(stderr, "Invalid SDL option string: %s\n", p); | |
2189 | exit(1); | |
1472a95b JS |
2190 | } |
2191 | opts = nextopt; | |
2192 | } | |
2193 | #else | |
2194 | fprintf(stderr, "SDL support is disabled\n"); | |
2195 | exit(1); | |
2196 | #endif | |
3264ff12 | 2197 | } else if (strstart(p, "vnc", &opts)) { |
821601ea | 2198 | #ifdef CONFIG_VNC |
3264ff12 JS |
2199 | display_remote++; |
2200 | ||
2201 | if (*opts) { | |
2202 | const char *nextopt; | |
2203 | ||
2204 | if (strstart(opts, "=", &nextopt)) { | |
2205 | vnc_display = nextopt; | |
2206 | } | |
2207 | } | |
2208 | if (!vnc_display) { | |
2209 | fprintf(stderr, "VNC requires a display argument vnc=<display>\n"); | |
2210 | exit(1); | |
2211 | } | |
821601ea JS |
2212 | #else |
2213 | fprintf(stderr, "VNC support is disabled\n"); | |
2214 | exit(1); | |
2215 | #endif | |
1472a95b JS |
2216 | } else if (strstart(p, "curses", &opts)) { |
2217 | #ifdef CONFIG_CURSES | |
2218 | display = DT_CURSES; | |
2219 | #else | |
2220 | fprintf(stderr, "Curses support is disabled\n"); | |
2221 | exit(1); | |
15546425 AL |
2222 | #endif |
2223 | } else if (strstart(p, "gtk", &opts)) { | |
2224 | #ifdef CONFIG_GTK | |
2225 | display = DT_GTK; | |
2226 | #else | |
2227 | fprintf(stderr, "GTK support is disabled\n"); | |
2228 | exit(1); | |
1472a95b | 2229 | #endif |
4171d32e JS |
2230 | } else if (strstart(p, "none", &opts)) { |
2231 | display = DT_NONE; | |
1472a95b | 2232 | } else { |
1472a95b JS |
2233 | fprintf(stderr, "Unknown display type: %s\n", p); |
2234 | exit(1); | |
2235 | } | |
2236 | ||
2237 | return display; | |
2238 | } | |
2239 | ||
7d4c3d53 MA |
2240 | static int balloon_parse(const char *arg) |
2241 | { | |
382f0743 | 2242 | QemuOpts *opts; |
7d4c3d53 | 2243 | |
382f0743 GH |
2244 | if (strcmp(arg, "none") == 0) { |
2245 | return 0; | |
2246 | } | |
2247 | ||
2248 | if (!strncmp(arg, "virtio", 6)) { | |
2249 | if (arg[6] == ',') { | |
2250 | /* have params -> parse them */ | |
3329f07b | 2251 | opts = qemu_opts_parse(qemu_find_opts("device"), arg+7, 0); |
382f0743 GH |
2252 | if (!opts) |
2253 | return -1; | |
2254 | } else { | |
2255 | /* create empty opts */ | |
87ea75d5 PC |
2256 | opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0, |
2257 | &error_abort); | |
7d4c3d53 | 2258 | } |
29f82b37 | 2259 | qemu_opt_set(opts, "driver", "virtio-balloon"); |
382f0743 | 2260 | return 0; |
7d4c3d53 | 2261 | } |
382f0743 GH |
2262 | |
2263 | return -1; | |
7d4c3d53 | 2264 | } |
7d4c3d53 | 2265 | |
5cea8590 PB |
2266 | char *qemu_find_file(int type, const char *name) |
2267 | { | |
4524051c | 2268 | int i; |
5cea8590 PB |
2269 | const char *subdir; |
2270 | char *buf; | |
2271 | ||
31783203 PM |
2272 | /* Try the name as a straight path first */ |
2273 | if (access(name, R_OK) == 0) { | |
4524051c | 2274 | trace_load_file(name, name); |
7267c094 | 2275 | return g_strdup(name); |
5cea8590 | 2276 | } |
4524051c | 2277 | |
5cea8590 PB |
2278 | switch (type) { |
2279 | case QEMU_FILE_TYPE_BIOS: | |
2280 | subdir = ""; | |
2281 | break; | |
2282 | case QEMU_FILE_TYPE_KEYMAP: | |
2283 | subdir = "keymaps/"; | |
2284 | break; | |
2285 | default: | |
2286 | abort(); | |
2287 | } | |
4524051c GH |
2288 | |
2289 | for (i = 0; i < data_dir_idx; i++) { | |
2290 | buf = g_strdup_printf("%s/%s%s", data_dir[i], subdir, name); | |
2291 | if (access(buf, R_OK) == 0) { | |
2292 | trace_load_file(name, buf); | |
2293 | return buf; | |
2294 | } | |
7267c094 | 2295 | g_free(buf); |
5cea8590 | 2296 | } |
4524051c | 2297 | return NULL; |
5cea8590 PB |
2298 | } |
2299 | ||
ff952ba2 MA |
2300 | static int device_help_func(QemuOpts *opts, void *opaque) |
2301 | { | |
2302 | return qdev_device_help(opts); | |
2303 | } | |
2304 | ||
f31d07d1 GH |
2305 | static int device_init_func(QemuOpts *opts, void *opaque) |
2306 | { | |
2307 | DeviceState *dev; | |
2308 | ||
2309 | dev = qdev_device_add(opts); | |
2310 | if (!dev) | |
2311 | return -1; | |
b09995ae | 2312 | object_unref(OBJECT(dev)); |
f31d07d1 GH |
2313 | return 0; |
2314 | } | |
2315 | ||
1a688d3b GH |
2316 | static int chardev_init_func(QemuOpts *opts, void *opaque) |
2317 | { | |
bd2d80b2 | 2318 | Error *local_err = NULL; |
1a688d3b | 2319 | |
bd2d80b2 GH |
2320 | qemu_chr_new_from_opts(opts, NULL, &local_err); |
2321 | if (error_is_set(&local_err)) { | |
4a44d85e | 2322 | error_report("%s", error_get_pretty(local_err)); |
bd2d80b2 | 2323 | error_free(local_err); |
1a688d3b | 2324 | return -1; |
bd2d80b2 | 2325 | } |
1a688d3b GH |
2326 | return 0; |
2327 | } | |
2328 | ||
758e8e38 | 2329 | #ifdef CONFIG_VIRTFS |
74db920c GS |
2330 | static int fsdev_init_func(QemuOpts *opts, void *opaque) |
2331 | { | |
2332 | int ret; | |
2333 | ret = qemu_fsdev_add(opts); | |
2334 | ||
2335 | return ret; | |
2336 | } | |
2337 | #endif | |
2338 | ||
88589343 GH |
2339 | static int mon_init_func(QemuOpts *opts, void *opaque) |
2340 | { | |
2341 | CharDriverState *chr; | |
2342 | const char *chardev; | |
2343 | const char *mode; | |
2344 | int flags; | |
2345 | ||
2346 | mode = qemu_opt_get(opts, "mode"); | |
2347 | if (mode == NULL) { | |
2348 | mode = "readline"; | |
2349 | } | |
2350 | if (strcmp(mode, "readline") == 0) { | |
2351 | flags = MONITOR_USE_READLINE; | |
2352 | } else if (strcmp(mode, "control") == 0) { | |
2353 | flags = MONITOR_USE_CONTROL; | |
2354 | } else { | |
2355 | fprintf(stderr, "unknown monitor mode \"%s\"\n", mode); | |
2356 | exit(1); | |
2357 | } | |
2358 | ||
39eaab9a DB |
2359 | if (qemu_opt_get_bool(opts, "pretty", 0)) |
2360 | flags |= MONITOR_USE_PRETTY; | |
2361 | ||
88589343 GH |
2362 | if (qemu_opt_get_bool(opts, "default", 0)) |
2363 | flags |= MONITOR_IS_DEFAULT; | |
2364 | ||
2365 | chardev = qemu_opt_get(opts, "chardev"); | |
2366 | chr = qemu_chr_find(chardev); | |
2367 | if (chr == NULL) { | |
2368 | fprintf(stderr, "chardev \"%s\" not found\n", chardev); | |
2369 | exit(1); | |
2370 | } | |
2371 | ||
456d6069 | 2372 | qemu_chr_fe_claim_no_fail(chr); |
88589343 GH |
2373 | monitor_init(chr, flags); |
2374 | return 0; | |
2375 | } | |
2376 | ||
6ca5582d | 2377 | static void monitor_parse(const char *optarg, const char *mode) |
88589343 GH |
2378 | { |
2379 | static int monitor_device_index = 0; | |
2380 | QemuOpts *opts; | |
2381 | const char *p; | |
2382 | char label[32]; | |
2383 | int def = 0; | |
2384 | ||
2385 | if (strstart(optarg, "chardev:", &p)) { | |
2386 | snprintf(label, sizeof(label), "%s", p); | |
2387 | } else { | |
140e065d JK |
2388 | snprintf(label, sizeof(label), "compat_monitor%d", |
2389 | monitor_device_index); | |
2390 | if (monitor_device_index == 0) { | |
88589343 GH |
2391 | def = 1; |
2392 | } | |
2393 | opts = qemu_chr_parse_compat(label, optarg); | |
2394 | if (!opts) { | |
2395 | fprintf(stderr, "parse error: %s\n", optarg); | |
2396 | exit(1); | |
2397 | } | |
2398 | } | |
2399 | ||
8be7e7e4 | 2400 | opts = qemu_opts_create(qemu_find_opts("mon"), label, 1, NULL); |
88589343 GH |
2401 | if (!opts) { |
2402 | fprintf(stderr, "duplicate chardev: %s\n", label); | |
2403 | exit(1); | |
2404 | } | |
6ca5582d | 2405 | qemu_opt_set(opts, "mode", mode); |
88589343 GH |
2406 | qemu_opt_set(opts, "chardev", label); |
2407 | if (def) | |
2408 | qemu_opt_set(opts, "default", "on"); | |
2409 | monitor_device_index++; | |
2410 | } | |
2411 | ||
bd3c948d GH |
2412 | struct device_config { |
2413 | enum { | |
aee1b935 GH |
2414 | DEV_USB, /* -usbdevice */ |
2415 | DEV_BT, /* -bt */ | |
2416 | DEV_SERIAL, /* -serial */ | |
2417 | DEV_PARALLEL, /* -parallel */ | |
2418 | DEV_VIRTCON, /* -virtioconsole */ | |
c9f398e5 | 2419 | DEV_DEBUGCON, /* -debugcon */ |
ef0c4a0d | 2420 | DEV_GDB, /* -gdb, -s */ |
3ef669e1 | 2421 | DEV_SCLP, /* s390 sclp */ |
bd3c948d GH |
2422 | } type; |
2423 | const char *cmdline; | |
d9a5954d | 2424 | Location loc; |
72cf2d4f | 2425 | QTAILQ_ENTRY(device_config) next; |
bd3c948d | 2426 | }; |
4fdcac0e BS |
2427 | |
2428 | static QTAILQ_HEAD(, device_config) device_configs = | |
2429 | QTAILQ_HEAD_INITIALIZER(device_configs); | |
bd3c948d GH |
2430 | |
2431 | static void add_device_config(int type, const char *cmdline) | |
2432 | { | |
2433 | struct device_config *conf; | |
2434 | ||
7267c094 | 2435 | conf = g_malloc0(sizeof(*conf)); |
bd3c948d GH |
2436 | conf->type = type; |
2437 | conf->cmdline = cmdline; | |
d9a5954d | 2438 | loc_save(&conf->loc); |
72cf2d4f | 2439 | QTAILQ_INSERT_TAIL(&device_configs, conf, next); |
bd3c948d GH |
2440 | } |
2441 | ||
2442 | static int foreach_device_config(int type, int (*func)(const char *cmdline)) | |
2443 | { | |
2444 | struct device_config *conf; | |
2445 | int rc; | |
2446 | ||
72cf2d4f | 2447 | QTAILQ_FOREACH(conf, &device_configs, next) { |
bd3c948d GH |
2448 | if (conf->type != type) |
2449 | continue; | |
d9a5954d | 2450 | loc_push_restore(&conf->loc); |
bd3c948d | 2451 | rc = func(conf->cmdline); |
d9a5954d | 2452 | loc_pop(&conf->loc); |
bd3c948d GH |
2453 | if (0 != rc) |
2454 | return rc; | |
2455 | } | |
2456 | return 0; | |
2457 | } | |
2458 | ||
998bbd74 GH |
2459 | static int serial_parse(const char *devname) |
2460 | { | |
2461 | static int index = 0; | |
2462 | char label[32]; | |
2463 | ||
2464 | if (strcmp(devname, "none") == 0) | |
2465 | return 0; | |
2466 | if (index == MAX_SERIAL_PORTS) { | |
2467 | fprintf(stderr, "qemu: too many serial ports\n"); | |
2468 | exit(1); | |
2469 | } | |
2470 | snprintf(label, sizeof(label), "serial%d", index); | |
27143a44 | 2471 | serial_hds[index] = qemu_chr_new(label, devname, NULL); |
998bbd74 | 2472 | if (!serial_hds[index]) { |
52d06136 PM |
2473 | fprintf(stderr, "qemu: could not connect serial device" |
2474 | " to character backend '%s'\n", devname); | |
998bbd74 GH |
2475 | return -1; |
2476 | } | |
2477 | index++; | |
2478 | return 0; | |
2479 | } | |
2480 | ||
6a5e8b0e GH |
2481 | static int parallel_parse(const char *devname) |
2482 | { | |
2483 | static int index = 0; | |
2484 | char label[32]; | |
2485 | ||
2486 | if (strcmp(devname, "none") == 0) | |
2487 | return 0; | |
2488 | if (index == MAX_PARALLEL_PORTS) { | |
2489 | fprintf(stderr, "qemu: too many parallel ports\n"); | |
2490 | exit(1); | |
2491 | } | |
2492 | snprintf(label, sizeof(label), "parallel%d", index); | |
27143a44 | 2493 | parallel_hds[index] = qemu_chr_new(label, devname, NULL); |
6a5e8b0e | 2494 | if (!parallel_hds[index]) { |
52d06136 PM |
2495 | fprintf(stderr, "qemu: could not connect parallel device" |
2496 | " to character backend '%s'\n", devname); | |
6a5e8b0e GH |
2497 | return -1; |
2498 | } | |
2499 | index++; | |
2500 | return 0; | |
2501 | } | |
2502 | ||
aee1b935 GH |
2503 | static int virtcon_parse(const char *devname) |
2504 | { | |
3329f07b | 2505 | QemuOptsList *device = qemu_find_opts("device"); |
aee1b935 GH |
2506 | static int index = 0; |
2507 | char label[32]; | |
392ecf54 | 2508 | QemuOpts *bus_opts, *dev_opts; |
aee1b935 GH |
2509 | |
2510 | if (strcmp(devname, "none") == 0) | |
2511 | return 0; | |
2512 | if (index == MAX_VIRTIO_CONSOLES) { | |
2513 | fprintf(stderr, "qemu: too many virtio consoles\n"); | |
2514 | exit(1); | |
2515 | } | |
392ecf54 | 2516 | |
87ea75d5 | 2517 | bus_opts = qemu_opts_create(device, NULL, 0, &error_abort); |
e87f7fc6 AL |
2518 | if (arch_type == QEMU_ARCH_S390X) { |
2519 | qemu_opt_set(bus_opts, "driver", "virtio-serial-s390"); | |
2520 | } else { | |
2521 | qemu_opt_set(bus_opts, "driver", "virtio-serial-pci"); | |
4d8b3c63 | 2522 | } |
392ecf54 | 2523 | |
87ea75d5 | 2524 | dev_opts = qemu_opts_create(device, NULL, 0, &error_abort); |
392ecf54 AS |
2525 | qemu_opt_set(dev_opts, "driver", "virtconsole"); |
2526 | ||
aee1b935 | 2527 | snprintf(label, sizeof(label), "virtcon%d", index); |
27143a44 | 2528 | virtcon_hds[index] = qemu_chr_new(label, devname, NULL); |
aee1b935 | 2529 | if (!virtcon_hds[index]) { |
52d06136 PM |
2530 | fprintf(stderr, "qemu: could not connect virtio console" |
2531 | " to character backend '%s'\n", devname); | |
aee1b935 GH |
2532 | return -1; |
2533 | } | |
392ecf54 AS |
2534 | qemu_opt_set(dev_opts, "chardev", label); |
2535 | ||
aee1b935 GH |
2536 | index++; |
2537 | return 0; | |
2538 | } | |
2539 | ||
3ef669e1 AG |
2540 | static int sclp_parse(const char *devname) |
2541 | { | |
2542 | QemuOptsList *device = qemu_find_opts("device"); | |
2543 | static int index = 0; | |
2544 | char label[32]; | |
2545 | QemuOpts *dev_opts; | |
2546 | ||
2547 | if (strcmp(devname, "none") == 0) { | |
2548 | return 0; | |
2549 | } | |
2550 | if (index == MAX_SCLP_CONSOLES) { | |
2551 | fprintf(stderr, "qemu: too many sclp consoles\n"); | |
2552 | exit(1); | |
2553 | } | |
2554 | ||
2555 | assert(arch_type == QEMU_ARCH_S390X); | |
2556 | ||
2557 | dev_opts = qemu_opts_create(device, NULL, 0, NULL); | |
2558 | qemu_opt_set(dev_opts, "driver", "sclpconsole"); | |
2559 | ||
2560 | snprintf(label, sizeof(label), "sclpcon%d", index); | |
2561 | sclp_hds[index] = qemu_chr_new(label, devname, NULL); | |
2562 | if (!sclp_hds[index]) { | |
2563 | fprintf(stderr, "qemu: could not connect sclp console" | |
2564 | " to character backend '%s'\n", devname); | |
2565 | return -1; | |
2566 | } | |
2567 | qemu_opt_set(dev_opts, "chardev", label); | |
2568 | ||
2569 | index++; | |
2570 | return 0; | |
2571 | } | |
2572 | ||
c9f398e5 | 2573 | static int debugcon_parse(const char *devname) |
4d8b3c63 | 2574 | { |
c9f398e5 PA |
2575 | QemuOpts *opts; |
2576 | ||
27143a44 | 2577 | if (!qemu_chr_new("debugcon", devname, NULL)) { |
c9f398e5 PA |
2578 | exit(1); |
2579 | } | |
8be7e7e4 | 2580 | opts = qemu_opts_create(qemu_find_opts("device"), "debugcon", 1, NULL); |
c9f398e5 PA |
2581 | if (!opts) { |
2582 | fprintf(stderr, "qemu: already have a debugcon device\n"); | |
2583 | exit(1); | |
2584 | } | |
2585 | qemu_opt_set(opts, "driver", "isa-debugcon"); | |
2586 | qemu_opt_set(opts, "chardev", "debugcon"); | |
2587 | return 0; | |
2588 | } | |
2589 | ||
9052ea6b JK |
2590 | static QEMUMachine *machine_parse(const char *name) |
2591 | { | |
2592 | QEMUMachine *m, *machine = NULL; | |
2593 | ||
2594 | if (name) { | |
2595 | machine = find_machine(name); | |
2596 | } | |
2597 | if (machine) { | |
2598 | return machine; | |
2599 | } | |
2600 | printf("Supported machines are:\n"); | |
2601 | for (m = first_machine; m != NULL; m = m->next) { | |
2602 | if (m->alias) { | |
3b26486a | 2603 | printf("%-20s %s (alias of %s)\n", m->alias, m->desc, m->name); |
9052ea6b | 2604 | } |
3b26486a | 2605 | printf("%-20s %s%s\n", m->name, m->desc, |
9052ea6b JK |
2606 | m->is_default ? " (default)" : ""); |
2607 | } | |
c8057f95 | 2608 | exit(!name || !is_help_option(name)); |
9052ea6b JK |
2609 | } |
2610 | ||
303d4e86 AP |
2611 | static int tcg_init(void) |
2612 | { | |
d5ab9713 | 2613 | tcg_exec_init(tcg_tb_size * 1024 * 1024); |
303d4e86 AP |
2614 | return 0; |
2615 | } | |
2616 | ||
2617 | static struct { | |
2618 | const char *opt_name; | |
2619 | const char *name; | |
2620 | int (*available)(void); | |
2621 | int (*init)(void); | |
d5286af5 | 2622 | bool *allowed; |
303d4e86 AP |
2623 | } accel_list[] = { |
2624 | { "tcg", "tcg", tcg_available, tcg_init, &tcg_allowed }, | |
3285cf4f | 2625 | { "xen", "Xen", xen_available, xen_init, &xen_allowed }, |
303d4e86 | 2626 | { "kvm", "KVM", kvm_available, kvm_init, &kvm_allowed }, |
d4fce24f | 2627 | { "qtest", "QTest", qtest_available, qtest_init_accel, &qtest_allowed }, |
303d4e86 AP |
2628 | }; |
2629 | ||
2630 | static int configure_accelerator(void) | |
2631 | { | |
36ad0e94 | 2632 | const char *p; |
303d4e86 AP |
2633 | char buf[10]; |
2634 | int i, ret; | |
217e21be LG |
2635 | bool accel_initialised = false; |
2636 | bool init_failed = false; | |
303d4e86 | 2637 | |
36ad0e94 | 2638 | p = qemu_opt_get(qemu_get_machine_opts(), "accel"); |
303d4e86 AP |
2639 | if (p == NULL) { |
2640 | /* Use the default "accelerator", tcg */ | |
2641 | p = "tcg"; | |
2642 | } | |
2643 | ||
1b785a97 | 2644 | while (!accel_initialised && *p != '\0') { |
303d4e86 AP |
2645 | if (*p == ':') { |
2646 | p++; | |
2647 | } | |
2648 | p = get_opt_name(buf, sizeof (buf), p, ':'); | |
2649 | for (i = 0; i < ARRAY_SIZE(accel_list); i++) { | |
2650 | if (strcmp(accel_list[i].opt_name, buf) == 0) { | |
e3c66d93 LG |
2651 | if (!accel_list[i].available()) { |
2652 | printf("%s not supported for this target\n", | |
2653 | accel_list[i].name); | |
2654 | continue; | |
2655 | } | |
d5286af5 | 2656 | *(accel_list[i].allowed) = true; |
303d4e86 AP |
2657 | ret = accel_list[i].init(); |
2658 | if (ret < 0) { | |
217e21be | 2659 | init_failed = true; |
e3c66d93 LG |
2660 | fprintf(stderr, "failed to initialize %s: %s\n", |
2661 | accel_list[i].name, | |
2662 | strerror(-ret)); | |
d5286af5 | 2663 | *(accel_list[i].allowed) = false; |
303d4e86 | 2664 | } else { |
217e21be | 2665 | accel_initialised = true; |
303d4e86 AP |
2666 | } |
2667 | break; | |
2668 | } | |
2669 | } | |
2670 | if (i == ARRAY_SIZE(accel_list)) { | |
2671 | fprintf(stderr, "\"%s\" accelerator does not exist.\n", buf); | |
2672 | } | |
2673 | } | |
2674 | ||
1b785a97 | 2675 | if (!accel_initialised) { |
217e21be LG |
2676 | if (!init_failed) { |
2677 | fprintf(stderr, "No accelerator found!\n"); | |
2678 | } | |
303d4e86 AP |
2679 | exit(1); |
2680 | } | |
2681 | ||
2682 | if (init_failed) { | |
2683 | fprintf(stderr, "Back to %s accelerator.\n", accel_list[i].name); | |
2684 | } | |
2685 | ||
1b785a97 | 2686 | return !accel_initialised; |
303d4e86 AP |
2687 | } |
2688 | ||
fd42deeb GH |
2689 | void qemu_add_exit_notifier(Notifier *notify) |
2690 | { | |
2691 | notifier_list_add(&exit_notifiers, notify); | |
2692 | } | |
2693 | ||
2694 | void qemu_remove_exit_notifier(Notifier *notify) | |
2695 | { | |
31552529 | 2696 | notifier_remove(notify); |
fd42deeb GH |
2697 | } |
2698 | ||
2699 | static void qemu_run_exit_notifiers(void) | |
2700 | { | |
9e8dd451 | 2701 | notifier_list_notify(&exit_notifiers, NULL); |
fd42deeb GH |
2702 | } |
2703 | ||
4cab946a GN |
2704 | void qemu_add_machine_init_done_notifier(Notifier *notify) |
2705 | { | |
2706 | notifier_list_add(&machine_init_done_notifiers, notify); | |
2707 | } | |
2708 | ||
2709 | static void qemu_run_machine_init_done_notifiers(void) | |
2710 | { | |
9e8dd451 | 2711 | notifier_list_notify(&machine_init_done_notifiers, NULL); |
4cab946a GN |
2712 | } |
2713 | ||
6530a97b AL |
2714 | static const QEMUOption *lookup_opt(int argc, char **argv, |
2715 | const char **poptarg, int *poptind) | |
2716 | { | |
2717 | const QEMUOption *popt; | |
2718 | int optind = *poptind; | |
2719 | char *r = argv[optind]; | |
2720 | const char *optarg; | |
2721 | ||
0f0bc3f1 | 2722 | loc_set_cmdline(argv, optind, 1); |
6530a97b AL |
2723 | optind++; |
2724 | /* Treat --foo the same as -foo. */ | |
2725 | if (r[1] == '-') | |
2726 | r++; | |
2727 | popt = qemu_options; | |
2728 | for(;;) { | |
2729 | if (!popt->name) { | |
0f0bc3f1 | 2730 | error_report("invalid option"); |
6530a97b AL |
2731 | exit(1); |
2732 | } | |
2733 | if (!strcmp(popt->name, r + 1)) | |
2734 | break; | |
2735 | popt++; | |
2736 | } | |
2737 | if (popt->flags & HAS_ARG) { | |
2738 | if (optind >= argc) { | |
0f0bc3f1 | 2739 | error_report("requires an argument"); |
6530a97b AL |
2740 | exit(1); |
2741 | } | |
2742 | optarg = argv[optind++]; | |
0f0bc3f1 | 2743 | loc_set_cmdline(argv, optind - 2, 2); |
6530a97b AL |
2744 | } else { |
2745 | optarg = NULL; | |
2746 | } | |
2747 | ||
2748 | *poptarg = optarg; | |
2749 | *poptind = optind; | |
2750 | ||
2751 | return popt; | |
2752 | } | |
2753 | ||
0750112a AL |
2754 | static gpointer malloc_and_trace(gsize n_bytes) |
2755 | { | |
2756 | void *ptr = malloc(n_bytes); | |
a74cd8cc | 2757 | trace_g_malloc(n_bytes, ptr); |
0750112a AL |
2758 | return ptr; |
2759 | } | |
2760 | ||
2761 | static gpointer realloc_and_trace(gpointer mem, gsize n_bytes) | |
2762 | { | |
2763 | void *ptr = realloc(mem, n_bytes); | |
a74cd8cc | 2764 | trace_g_realloc(mem, n_bytes, ptr); |
0750112a AL |
2765 | return ptr; |
2766 | } | |
2767 | ||
2768 | static void free_and_trace(gpointer mem) | |
2769 | { | |
a74cd8cc | 2770 | trace_g_free(mem); |
0750112a AL |
2771 | free(mem); |
2772 | } | |
2773 | ||
68d98d3e AL |
2774 | static int object_set_property(const char *name, const char *value, void *opaque) |
2775 | { | |
2776 | Object *obj = OBJECT(opaque); | |
2777 | StringInputVisitor *siv; | |
2778 | Error *local_err = NULL; | |
2779 | ||
2780 | if (strcmp(name, "qom-type") == 0 || strcmp(name, "id") == 0) { | |
2781 | return 0; | |
2782 | } | |
2783 | ||
2784 | siv = string_input_visitor_new(value); | |
2785 | object_property_set(obj, string_input_get_visitor(siv), name, &local_err); | |
2786 | string_input_visitor_cleanup(siv); | |
2787 | ||
2788 | if (local_err) { | |
2789 | qerror_report_err(local_err); | |
2790 | error_free(local_err); | |
2791 | return -1; | |
2792 | } | |
2793 | ||
2794 | return 0; | |
2795 | } | |
2796 | ||
2797 | static int object_create(QemuOpts *opts, void *opaque) | |
2798 | { | |
2799 | const char *type = qemu_opt_get(opts, "qom-type"); | |
2800 | const char *id = qemu_opts_id(opts); | |
90e9cf28 | 2801 | Error *local_err = NULL; |
68d98d3e AL |
2802 | Object *obj; |
2803 | ||
2804 | g_assert(type != NULL); | |
2805 | ||
2806 | if (id == NULL) { | |
2807 | qerror_report(QERR_MISSING_PARAMETER, "id"); | |
2808 | return -1; | |
2809 | } | |
2810 | ||
2811 | obj = object_new(type); | |
2812 | if (qemu_opt_foreach(opts, object_set_property, obj, 1) < 0) { | |
28ec2598 | 2813 | object_unref(obj); |
68d98d3e AL |
2814 | return -1; |
2815 | } | |
2816 | ||
269e09f3 IM |
2817 | if (!object_dynamic_cast(obj, TYPE_USER_CREATABLE)) { |
2818 | error_setg(&local_err, "object '%s' isn't supported by -object", | |
2819 | id); | |
2820 | goto out; | |
2821 | } | |
2822 | ||
2823 | user_creatable_complete(obj, &local_err); | |
2824 | if (local_err) { | |
2825 | goto out; | |
2826 | } | |
2827 | ||
68d98d3e | 2828 | object_property_add_child(container_get(object_get_root(), "/objects"), |
90e9cf28 IM |
2829 | id, obj, &local_err); |
2830 | ||
269e09f3 | 2831 | out: |
28ec2598 | 2832 | object_unref(obj); |
90e9cf28 IM |
2833 | if (local_err) { |
2834 | qerror_report_err(local_err); | |
2835 | error_free(local_err); | |
2836 | return -1; | |
2837 | } | |
68d98d3e AL |
2838 | return 0; |
2839 | } | |
2840 | ||
902b3d5c | 2841 | int main(int argc, char **argv, char **envp) |
0824d6fc | 2842 | { |
e4bcb14c | 2843 | int i; |
da1fcfda | 2844 | int snapshot, linux_boot; |
4e3de9e9 | 2845 | const char *icount_option = NULL; |
7f7f9873 | 2846 | const char *initrd_filename; |
a20dd508 | 2847 | const char *kernel_filename, *kernel_cmdline; |
e3fdc535 | 2848 | const char *boot_order; |
3023f332 | 2849 | DisplayState *ds; |
9f227bc3 | 2850 | int cyls, heads, secs, translation; |
2851 | QemuOpts *hda_opts = NULL, *opts, *machine_opts; | |
03b0ba70 | 2852 | QemuOptsList *olist; |
cd6f1169 | 2853 | int optind; |
6530a97b | 2854 | const char *optarg; |
d63d307f | 2855 | const char *loadvm = NULL; |
cc1daa40 | 2856 | QEMUMachine *machine; |
94fc95cd | 2857 | const char *cpu_model; |
7f1b17f2 | 2858 | const char *vga_model = "none"; |
d4fce24f PB |
2859 | const char *qtest_chrdev = NULL; |
2860 | const char *qtest_log = NULL; | |
93815bc2 | 2861 | const char *pid_file = NULL; |
5bb7910a | 2862 | const char *incoming = NULL; |
821601ea | 2863 | #ifdef CONFIG_VNC |
993fbfdb | 2864 | int show_vnc_port = 0; |
821601ea | 2865 | #endif |
3ed2d9ee | 2866 | bool defconfig = true; |
f29a5614 | 2867 | bool userconfig = true; |
c235d738 MF |
2868 | const char *log_mask = NULL; |
2869 | const char *log_file = NULL; | |
0750112a AL |
2870 | GMemVTable mem_trace = { |
2871 | .malloc = malloc_and_trace, | |
2872 | .realloc = realloc_and_trace, | |
2873 | .free = free_and_trace, | |
2874 | }; | |
23d15e86 | 2875 | const char *trace_events = NULL; |
e4858974 | 2876 | const char *trace_file = NULL; |
0b5538c3 | 2877 | |
fd42deeb | 2878 | atexit(qemu_run_exit_notifiers); |
65abca0a MA |
2879 | error_set_progname(argv[0]); |
2880 | ||
0750112a | 2881 | g_mem_set_vtable(&mem_trace); |
db529aab | 2882 | if (!g_thread_supported()) { |
42ed3727 | 2883 | #if !GLIB_CHECK_VERSION(2, 31, 0) |
db529aab | 2884 | g_thread_init(NULL); |
42ed3727 AL |
2885 | #else |
2886 | fprintf(stderr, "glib threading failed to initialize.\n"); | |
2887 | exit(1); | |
2888 | #endif | |
db529aab | 2889 | } |
0750112a | 2890 | |
1b71f7c1 AF |
2891 | module_call_init(MODULE_INIT_QOM); |
2892 | ||
4d454574 | 2893 | qemu_add_opts(&qemu_drive_opts); |
968854c8 AK |
2894 | qemu_add_drive_opts(&qemu_legacy_drive_opts); |
2895 | qemu_add_drive_opts(&qemu_common_drive_opts); | |
2896 | qemu_add_drive_opts(&qemu_drive_opts); | |
4d454574 PB |
2897 | qemu_add_opts(&qemu_chardev_opts); |
2898 | qemu_add_opts(&qemu_device_opts); | |
2899 | qemu_add_opts(&qemu_netdev_opts); | |
2900 | qemu_add_opts(&qemu_net_opts); | |
2901 | qemu_add_opts(&qemu_rtc_opts); | |
2902 | qemu_add_opts(&qemu_global_opts); | |
2903 | qemu_add_opts(&qemu_mon_opts); | |
2904 | qemu_add_opts(&qemu_trace_opts); | |
2905 | qemu_add_opts(&qemu_option_rom_opts); | |
2906 | qemu_add_opts(&qemu_machine_opts); | |
12b7f57e | 2907 | qemu_add_opts(&qemu_smp_opts); |
4d454574 PB |
2908 | qemu_add_opts(&qemu_boot_opts); |
2909 | qemu_add_opts(&qemu_sandbox_opts); | |
2910 | qemu_add_opts(&qemu_add_fd_opts); | |
2911 | qemu_add_opts(&qemu_object_opts); | |
d1a0cf73 | 2912 | qemu_add_opts(&qemu_tpmdev_opts); |
888a6bc6 | 2913 | qemu_add_opts(&qemu_realtime_opts); |
5e2ac519 | 2914 | qemu_add_opts(&qemu_msg_opts); |
4d454574 | 2915 | |
5db9d4d1 LC |
2916 | runstate_init(); |
2917 | ||
6875204c | 2918 | init_clocks(); |
884f17c2 | 2919 | rtc_clock = QEMU_CLOCK_HOST; |
6875204c | 2920 | |
b6a3e690 | 2921 | qemu_init_auxval(envp); |
664d2c44 | 2922 | qemu_cache_utils_init(); |
902b3d5c | 2923 | |
72cf2d4f | 2924 | QLIST_INIT (&vm_change_state_head); |
fe98ac14 | 2925 | os_setup_early_signal_handling(); |
be995c27 | 2926 | |
f80f9ec9 | 2927 | module_call_init(MODULE_INIT_MACHINE); |
0c257437 | 2928 | machine = find_default_machine(); |
94fc95cd | 2929 | cpu_model = NULL; |
4fc5d071 | 2930 | ram_size = 0; |
33e3963e | 2931 | snapshot = 0; |
9f227bc3 | 2932 | cyls = heads = secs = 0; |
2933 | translation = BIOS_ATA_TRANSLATION_AUTO; | |
c4b1fcc0 | 2934 | |
268a362c AL |
2935 | for (i = 0; i < MAX_NODES; i++) { |
2936 | node_mem[i] = 0; | |
ee785fed | 2937 | node_cpumask[i] = bitmap_new(MAX_CPUMASK_BITS); |
268a362c AL |
2938 | } |
2939 | ||
268a362c | 2940 | nb_numa_nodes = 0; |
7c9d8e07 | 2941 | nb_nics = 0; |
3b46e624 | 2942 | |
142c6b1a PL |
2943 | bdrv_init_with_whitelist(); |
2944 | ||
2c02d1ad | 2945 | autostart = 1; |
41bd639b | 2946 | |
292444cb AL |
2947 | /* first pass of option parsing */ |
2948 | optind = 1; | |
2949 | while (optind < argc) { | |
2950 | if (argv[optind][0] != '-') { | |
2951 | /* disk image */ | |
28e68d68 | 2952 | optind++; |
292444cb AL |
2953 | continue; |
2954 | } else { | |
2955 | const QEMUOption *popt; | |
2956 | ||
2957 | popt = lookup_opt(argc, argv, &optarg, &optind); | |
2958 | switch (popt->index) { | |
2959 | case QEMU_OPTION_nodefconfig: | |
3ed2d9ee | 2960 | defconfig = false; |
292444cb | 2961 | break; |
f29a5614 EH |
2962 | case QEMU_OPTION_nouserconfig: |
2963 | userconfig = false; | |
2964 | break; | |
292444cb AL |
2965 | } |
2966 | } | |
2967 | } | |
2968 | ||
2969 | if (defconfig) { | |
dcfb0939 | 2970 | int ret; |
f29a5614 | 2971 | ret = qemu_read_default_config_files(userconfig); |
b5a8fe5e | 2972 | if (ret < 0) { |
dcfb0939 | 2973 | exit(1); |
292444cb AL |
2974 | } |
2975 | } | |
2976 | ||
2977 | /* second pass of option parsing */ | |
cd6f1169 | 2978 | optind = 1; |
0824d6fc | 2979 | for(;;) { |
cd6f1169 | 2980 | if (optind >= argc) |
0824d6fc | 2981 | break; |
6530a97b | 2982 | if (argv[optind][0] != '-') { |
9f227bc3 | 2983 | hda_opts = drive_add(IF_DEFAULT, 0, argv[optind++], HD_OPTS); |
cd6f1169 FB |
2984 | } else { |
2985 | const QEMUOption *popt; | |
2986 | ||
6530a97b | 2987 | popt = lookup_opt(argc, argv, &optarg, &optind); |
ad96090a BS |
2988 | if (!(popt->arch_mask & arch_type)) { |
2989 | printf("Option %s not supported for this target\n", popt->name); | |
2990 | exit(1); | |
2991 | } | |
cd6f1169 | 2992 | switch(popt->index) { |
cc1daa40 | 2993 | case QEMU_OPTION_M: |
9052ea6b | 2994 | machine = machine_parse(optarg); |
cc1daa40 | 2995 | break; |
e43d594e JK |
2996 | case QEMU_OPTION_no_kvm_irqchip: { |
2997 | olist = qemu_find_opts("machine"); | |
2998 | qemu_opts_parse(olist, "kernel_irqchip=off", 0); | |
2999 | break; | |
3000 | } | |
94fc95cd JM |
3001 | case QEMU_OPTION_cpu: |
3002 | /* hw initialization will check this */ | |
ecf40bea | 3003 | cpu_model = optarg; |
94fc95cd | 3004 | break; |
cd6f1169 | 3005 | case QEMU_OPTION_hda: |
9f227bc3 | 3006 | { |
3007 | char buf[256]; | |
3008 | if (cyls == 0) | |
3009 | snprintf(buf, sizeof(buf), "%s", HD_OPTS); | |
3010 | else | |
3011 | snprintf(buf, sizeof(buf), | |
3012 | "%s,cyls=%d,heads=%d,secs=%d%s", | |
3013 | HD_OPTS , cyls, heads, secs, | |
3014 | translation == BIOS_ATA_TRANSLATION_LBA ? | |
3015 | ",trans=lba" : | |
3016 | translation == BIOS_ATA_TRANSLATION_NONE ? | |
3017 | ",trans=none" : ""); | |
3018 | drive_add(IF_DEFAULT, 0, optarg, buf); | |
3019 | break; | |
3020 | } | |
cd6f1169 | 3021 | case QEMU_OPTION_hdb: |
cc1daa40 FB |
3022 | case QEMU_OPTION_hdc: |
3023 | case QEMU_OPTION_hdd: | |
2292ddae MA |
3024 | drive_add(IF_DEFAULT, popt->index - QEMU_OPTION_hda, optarg, |
3025 | HD_OPTS); | |
fc01f7e7 | 3026 | break; |
e4bcb14c | 3027 | case QEMU_OPTION_drive: |
e2982c3a MT |
3028 | if (drive_def(optarg) == NULL) { |
3029 | exit(1); | |
3030 | } | |
e4bcb14c | 3031 | break; |
d058fe03 GH |
3032 | case QEMU_OPTION_set: |
3033 | if (qemu_set_option(optarg) != 0) | |
3034 | exit(1); | |
3035 | break; | |
d0fef6fb GH |
3036 | case QEMU_OPTION_global: |
3037 | if (qemu_global_option(optarg) != 0) | |
3038 | exit(1); | |
3039 | break; | |
3e3d5815 | 3040 | case QEMU_OPTION_mtdblock: |
2292ddae | 3041 | drive_add(IF_MTD, -1, optarg, MTD_OPTS); |
3e3d5815 | 3042 | break; |
a1bb27b1 | 3043 | case QEMU_OPTION_sd: |
80f4d9fc | 3044 | drive_add(IF_SD, -1, optarg, SD_OPTS); |
a1bb27b1 | 3045 | break; |
86f55663 | 3046 | case QEMU_OPTION_pflash: |
2292ddae | 3047 | drive_add(IF_PFLASH, -1, optarg, PFLASH_OPTS); |
86f55663 | 3048 | break; |
cd6f1169 | 3049 | case QEMU_OPTION_snapshot: |
33e3963e FB |
3050 | snapshot = 1; |
3051 | break; | |
cd6f1169 | 3052 | case QEMU_OPTION_hdachs: |
330d0414 | 3053 | { |
330d0414 FB |
3054 | const char *p; |
3055 | p = optarg; | |
3056 | cyls = strtol(p, (char **)&p, 0); | |
46d4767d FB |
3057 | if (cyls < 1 || cyls > 16383) |
3058 | goto chs_fail; | |
330d0414 FB |
3059 | if (*p != ',') |
3060 | goto chs_fail; | |
3061 | p++; | |
3062 | heads = strtol(p, (char **)&p, 0); | |
46d4767d FB |
3063 | if (heads < 1 || heads > 16) |
3064 | goto chs_fail; | |
330d0414 FB |
3065 | if (*p != ',') |
3066 | goto chs_fail; | |
3067 | p++; | |
3068 | secs = strtol(p, (char **)&p, 0); | |
46d4767d FB |
3069 | if (secs < 1 || secs > 63) |
3070 | goto chs_fail; | |
3071 | if (*p == ',') { | |
3072 | p++; | |
3073 | if (!strcmp(p, "none")) | |
3074 | translation = BIOS_ATA_TRANSLATION_NONE; | |
3075 | else if (!strcmp(p, "lba")) | |
3076 | translation = BIOS_ATA_TRANSLATION_LBA; | |
3077 | else if (!strcmp(p, "auto")) | |
3078 | translation = BIOS_ATA_TRANSLATION_AUTO; | |
3079 | else | |
3080 | goto chs_fail; | |
3081 | } else if (*p != '\0') { | |
c4b1fcc0 | 3082 | chs_fail: |
46d4767d FB |
3083 | fprintf(stderr, "qemu: invalid physical CHS format\n"); |
3084 | exit(1); | |
c4b1fcc0 | 3085 | } |
9f227bc3 | 3086 | if (hda_opts != NULL) { |
9dfd7c7a GH |
3087 | char num[16]; |
3088 | snprintf(num, sizeof(num), "%d", cyls); | |
3089 | qemu_opt_set(hda_opts, "cyls", num); | |
3090 | snprintf(num, sizeof(num), "%d", heads); | |
3091 | qemu_opt_set(hda_opts, "heads", num); | |
3092 | snprintf(num, sizeof(num), "%d", secs); | |
3093 | qemu_opt_set(hda_opts, "secs", num); | |
3094 | if (translation == BIOS_ATA_TRANSLATION_LBA) | |
3095 | qemu_opt_set(hda_opts, "trans", "lba"); | |
3096 | if (translation == BIOS_ATA_TRANSLATION_NONE) | |
3097 | qemu_opt_set(hda_opts, "trans", "none"); | |
3098 | } | |
330d0414 FB |
3099 | } |
3100 | break; | |
268a362c | 3101 | case QEMU_OPTION_numa: |
268a362c AL |
3102 | numa_add(optarg); |
3103 | break; | |
1472a95b JS |
3104 | case QEMU_OPTION_display: |
3105 | display_type = select_display(optarg); | |
3106 | break; | |
cd6f1169 | 3107 | case QEMU_OPTION_nographic: |
993fbfdb | 3108 | display_type = DT_NOGRAPHIC; |
a20dd508 | 3109 | break; |
4d3b6f6e | 3110 | case QEMU_OPTION_curses: |
47b05369 | 3111 | #ifdef CONFIG_CURSES |
993fbfdb | 3112 | display_type = DT_CURSES; |
47b05369 JS |
3113 | #else |
3114 | fprintf(stderr, "Curses support is disabled\n"); | |
3115 | exit(1); | |
4d3b6f6e | 3116 | #endif |
47b05369 | 3117 | break; |
a171fe39 | 3118 | case QEMU_OPTION_portrait: |
9312805d VK |
3119 | graphic_rotate = 90; |
3120 | break; | |
3121 | case QEMU_OPTION_rotate: | |
3122 | graphic_rotate = strtol(optarg, (char **) &optarg, 10); | |
3123 | if (graphic_rotate != 0 && graphic_rotate != 90 && | |
3124 | graphic_rotate != 180 && graphic_rotate != 270) { | |
3125 | fprintf(stderr, | |
3126 | "qemu: only 90, 180, 270 deg rotation is available\n"); | |
3127 | exit(1); | |
3128 | } | |
a171fe39 | 3129 | break; |
cd6f1169 | 3130 | case QEMU_OPTION_kernel: |
a0abe474 PM |
3131 | qemu_opts_set(qemu_find_opts("machine"), 0, "kernel", optarg); |
3132 | break; | |
3133 | case QEMU_OPTION_initrd: | |
3134 | qemu_opts_set(qemu_find_opts("machine"), 0, "initrd", optarg); | |
a20dd508 | 3135 | break; |
cd6f1169 | 3136 | case QEMU_OPTION_append: |
a0abe474 | 3137 | qemu_opts_set(qemu_find_opts("machine"), 0, "append", optarg); |
313aa567 | 3138 | break; |
412beee6 GL |
3139 | case QEMU_OPTION_dtb: |
3140 | qemu_opts_set(qemu_find_opts("machine"), 0, "dtb", optarg); | |
3141 | break; | |
cd6f1169 | 3142 | case QEMU_OPTION_cdrom: |
2292ddae | 3143 | drive_add(IF_DEFAULT, 2, optarg, CDROM_OPTS); |
36b486bb | 3144 | break; |
cd6f1169 | 3145 | case QEMU_OPTION_boot: |
8281abd5 MA |
3146 | opts = qemu_opts_parse(qemu_find_opts("boot-opts"), optarg, 1); |
3147 | if (!opts) { | |
3148 | exit(1); | |
36b486bb FB |
3149 | } |
3150 | break; | |
cd6f1169 | 3151 | case QEMU_OPTION_fda: |
cd6f1169 | 3152 | case QEMU_OPTION_fdb: |
2292ddae MA |
3153 | drive_add(IF_FLOPPY, popt->index - QEMU_OPTION_fda, |
3154 | optarg, FD_OPTS); | |
c45886db | 3155 | break; |
52ca8d6a FB |
3156 | case QEMU_OPTION_no_fd_bootchk: |
3157 | fd_bootchk = 0; | |
3158 | break; | |
a1ea458f | 3159 | case QEMU_OPTION_netdev: |
3329f07b | 3160 | if (net_client_parse(qemu_find_opts("netdev"), optarg) == -1) { |
a1ea458f MM |
3161 | exit(1); |
3162 | } | |
3163 | break; | |
7c9d8e07 | 3164 | case QEMU_OPTION_net: |
3329f07b | 3165 | if (net_client_parse(qemu_find_opts("net"), optarg) == -1) { |
c4b1fcc0 FB |
3166 | exit(1); |
3167 | } | |
702c651c | 3168 | break; |
f9dadc98 RS |
3169 | #ifdef CONFIG_LIBISCSI |
3170 | case QEMU_OPTION_iscsi: | |
3171 | opts = qemu_opts_parse(qemu_find_opts("iscsi"), optarg, 0); | |
3172 | if (!opts) { | |
3173 | exit(1); | |
3174 | } | |
3175 | break; | |
3176 | #endif | |
c7f74643 FB |
3177 | #ifdef CONFIG_SLIRP |
3178 | case QEMU_OPTION_tftp: | |
ad196a9d | 3179 | legacy_tftp_prefix = optarg; |
9bf05444 | 3180 | break; |
47d5d01a | 3181 | case QEMU_OPTION_bootp: |
ad196a9d | 3182 | legacy_bootp_filename = optarg; |
47d5d01a | 3183 | break; |
9bf05444 | 3184 | case QEMU_OPTION_redir: |
0752706d MA |
3185 | if (net_slirp_redir(optarg) < 0) |
3186 | exit(1); | |
9bf05444 | 3187 | break; |
c7f74643 | 3188 | #endif |
dc72ac14 | 3189 | case QEMU_OPTION_bt: |
bd3c948d | 3190 | add_device_config(DEV_BT, optarg); |
dc72ac14 | 3191 | break; |
1d14ffa9 FB |
3192 | case QEMU_OPTION_audio_help: |
3193 | AUD_help (); | |
3194 | exit (0); | |
3195 | break; | |
3196 | case QEMU_OPTION_soundhw: | |
3197 | select_soundhw (optarg); | |
3198 | break; | |
cd6f1169 | 3199 | case QEMU_OPTION_h: |
15f82208 | 3200 | help(0); |
cd6f1169 | 3201 | break; |
9bd7e6d9 PB |
3202 | case QEMU_OPTION_version: |
3203 | version(); | |
3204 | exit(0); | |
3205 | break; | |
00f82b8a | 3206 | case QEMU_OPTION_m: { |
70b4f4bb | 3207 | int64_t value; |
ff961015 | 3208 | uint64_t sz; |
961b42b9 | 3209 | char *end; |
9f9b17a4 | 3210 | |
961b42b9 MA |
3211 | value = strtosz(optarg, &end); |
3212 | if (value < 0 || *end) { | |
00f82b8a | 3213 | fprintf(stderr, "qemu: invalid ram size: %s\n", optarg); |
cd6f1169 FB |
3214 | exit(1); |
3215 | } | |
ff961015 MA |
3216 | sz = QEMU_ALIGN_UP((uint64_t)value, 8192); |
3217 | ram_size = sz; | |
3218 | if (ram_size != sz) { | |
00f82b8a AJ |
3219 | fprintf(stderr, "qemu: ram size too large\n"); |
3220 | exit(1); | |
3221 | } | |
cd6f1169 | 3222 | break; |
00f82b8a | 3223 | } |
d1a0cf73 SB |
3224 | #ifdef CONFIG_TPM |
3225 | case QEMU_OPTION_tpmdev: | |
3226 | if (tpm_config_parse(qemu_find_opts("tpmdev"), optarg) < 0) { | |
3227 | exit(1); | |
3228 | } | |
3229 | break; | |
3230 | #endif | |
c902760f MT |
3231 | case QEMU_OPTION_mempath: |
3232 | mem_path = optarg; | |
3233 | break; | |
c902760f MT |
3234 | case QEMU_OPTION_mem_prealloc: |
3235 | mem_prealloc = 1; | |
3236 | break; | |
cd6f1169 | 3237 | case QEMU_OPTION_d: |
c235d738 MF |
3238 | log_mask = optarg; |
3239 | break; | |
3240 | case QEMU_OPTION_D: | |
3241 | log_file = optarg; | |
cd6f1169 | 3242 | break; |
cd6f1169 | 3243 | case QEMU_OPTION_s: |
ef0c4a0d | 3244 | add_device_config(DEV_GDB, "tcp::" DEFAULT_GDBSTUB_PORT); |
cd6f1169 | 3245 | break; |
59030a8c | 3246 | case QEMU_OPTION_gdb: |
ef0c4a0d | 3247 | add_device_config(DEV_GDB, optarg); |
cd6f1169 | 3248 | break; |
cd6f1169 | 3249 | case QEMU_OPTION_L: |
4524051c GH |
3250 | if (data_dir_idx < ARRAY_SIZE(data_dir)) { |
3251 | data_dir[data_dir_idx++] = optarg; | |
3252 | } | |
cd6f1169 | 3253 | break; |
1192dad8 | 3254 | case QEMU_OPTION_bios: |
1442d3e6 | 3255 | qemu_opts_set(qemu_find_opts("machine"), 0, "firmware", optarg); |
1192dad8 | 3256 | break; |
1b530a6d AJ |
3257 | case QEMU_OPTION_singlestep: |
3258 | singlestep = 1; | |
3259 | break; | |
cd6f1169 | 3260 | case QEMU_OPTION_S: |
3c07f8e8 | 3261 | autostart = 0; |
cd6f1169 | 3262 | break; |
3d11d0eb FB |
3263 | case QEMU_OPTION_k: |
3264 | keyboard_layout = optarg; | |
3265 | break; | |
ee22c2f7 FB |
3266 | case QEMU_OPTION_localtime: |
3267 | rtc_utc = 0; | |
3268 | break; | |
3893c124 | 3269 | case QEMU_OPTION_vga: |
a369da5f | 3270 | vga_model = optarg; |
7f1b17f2 | 3271 | default_vga = 0; |
1bfe856e | 3272 | break; |
e9b137c2 FB |
3273 | case QEMU_OPTION_g: |
3274 | { | |
3275 | const char *p; | |
3276 | int w, h, depth; | |
3277 | p = optarg; | |
3278 | w = strtol(p, (char **)&p, 10); | |
3279 | if (w <= 0) { | |
3280 | graphic_error: | |
3281 | fprintf(stderr, "qemu: invalid resolution or depth\n"); | |
3282 | exit(1); | |
3283 | } | |
3284 | if (*p != 'x') | |
3285 | goto graphic_error; | |
3286 | p++; | |
3287 | h = strtol(p, (char **)&p, 10); | |
3288 | if (h <= 0) | |
3289 | goto graphic_error; | |
3290 | if (*p == 'x') { | |
3291 | p++; | |
3292 | depth = strtol(p, (char **)&p, 10); | |
5fafdf24 | 3293 | if (depth != 8 && depth != 15 && depth != 16 && |
e9b137c2 FB |
3294 | depth != 24 && depth != 32) |
3295 | goto graphic_error; | |
3296 | } else if (*p == '\0') { | |
3297 | depth = graphic_depth; | |
3298 | } else { | |
3299 | goto graphic_error; | |
3300 | } | |
3b46e624 | 3301 | |
e9b137c2 FB |
3302 | graphic_width = w; |
3303 | graphic_height = h; | |
3304 | graphic_depth = depth; | |
3305 | } | |
3306 | break; | |
20d8a3ed TS |
3307 | case QEMU_OPTION_echr: |
3308 | { | |
3309 | char *r; | |
3310 | term_escape_char = strtol(optarg, &r, 0); | |
3311 | if (r == optarg) | |
3312 | printf("Bad argument to echr\n"); | |
3313 | break; | |
3314 | } | |
82c643ff | 3315 | case QEMU_OPTION_monitor: |
6ca5582d | 3316 | default_monitor = 0; |
70e098af LC |
3317 | if (strncmp(optarg, "none", 4)) { |
3318 | monitor_parse(optarg, "readline"); | |
3319 | } | |
6ca5582d GH |
3320 | break; |
3321 | case QEMU_OPTION_qmp: | |
3322 | monitor_parse(optarg, "control"); | |
2d114dc1 | 3323 | default_monitor = 0; |
82c643ff | 3324 | break; |
22a0e04b | 3325 | case QEMU_OPTION_mon: |
3329f07b | 3326 | opts = qemu_opts_parse(qemu_find_opts("mon"), optarg, 1); |
22a0e04b | 3327 | if (!opts) { |
22a0e04b GH |
3328 | exit(1); |
3329 | } | |
2d114dc1 | 3330 | default_monitor = 0; |
22a0e04b | 3331 | break; |
191bc01b | 3332 | case QEMU_OPTION_chardev: |
3329f07b | 3333 | opts = qemu_opts_parse(qemu_find_opts("chardev"), optarg, 1); |
191bc01b | 3334 | if (!opts) { |
191bc01b GH |
3335 | exit(1); |
3336 | } | |
191bc01b | 3337 | break; |
74db920c | 3338 | case QEMU_OPTION_fsdev: |
03b0ba70 GH |
3339 | olist = qemu_find_opts("fsdev"); |
3340 | if (!olist) { | |
3341 | fprintf(stderr, "fsdev is not supported by this qemu build.\n"); | |
3342 | exit(1); | |
3343 | } | |
3344 | opts = qemu_opts_parse(olist, optarg, 1); | |
74db920c | 3345 | if (!opts) { |
74db920c GS |
3346 | exit(1); |
3347 | } | |
3348 | break; | |
3d54abc7 | 3349 | case QEMU_OPTION_virtfs: { |
e14ea479 SH |
3350 | QemuOpts *fsdev; |
3351 | QemuOpts *device; | |
84a87cc4 | 3352 | const char *writeout, *sock_fd, *socket; |
3d54abc7 | 3353 | |
03b0ba70 GH |
3354 | olist = qemu_find_opts("virtfs"); |
3355 | if (!olist) { | |
3356 | fprintf(stderr, "virtfs is not supported by this qemu build.\n"); | |
3357 | exit(1); | |
3358 | } | |
3359 | opts = qemu_opts_parse(olist, optarg, 1); | |
3d54abc7 | 3360 | if (!opts) { |
3d54abc7 GS |
3361 | exit(1); |
3362 | } | |
3363 | ||
fbcbf101 | 3364 | if (qemu_opt_get(opts, "fsdriver") == NULL || |
99519f0a AK |
3365 | qemu_opt_get(opts, "mount_tag") == NULL) { |
3366 | fprintf(stderr, "Usage: -virtfs fsdriver,mount_tag=tag.\n"); | |
9ce56db6 VJ |
3367 | exit(1); |
3368 | } | |
e14ea479 | 3369 | fsdev = qemu_opts_create(qemu_find_opts("fsdev"), |
8be7e7e4 LC |
3370 | qemu_opt_get(opts, "mount_tag"), |
3371 | 1, NULL); | |
e14ea479 SH |
3372 | if (!fsdev) { |
3373 | fprintf(stderr, "duplicate fsdev id: %s\n", | |
3374 | qemu_opt_get(opts, "mount_tag")); | |
3d54abc7 GS |
3375 | exit(1); |
3376 | } | |
d3ab98e6 AK |
3377 | |
3378 | writeout = qemu_opt_get(opts, "writeout"); | |
3379 | if (writeout) { | |
3380 | #ifdef CONFIG_SYNC_FILE_RANGE | |
3381 | qemu_opt_set(fsdev, "writeout", writeout); | |
3382 | #else | |
3383 | fprintf(stderr, "writeout=immediate not supported on " | |
3384 | "this platform\n"); | |
3385 | exit(1); | |
3386 | #endif | |
3387 | } | |
fbcbf101 | 3388 | qemu_opt_set(fsdev, "fsdriver", qemu_opt_get(opts, "fsdriver")); |
e14ea479 SH |
3389 | qemu_opt_set(fsdev, "path", qemu_opt_get(opts, "path")); |
3390 | qemu_opt_set(fsdev, "security_model", | |
3391 | qemu_opt_get(opts, "security_model")); | |
84a87cc4 MK |
3392 | socket = qemu_opt_get(opts, "socket"); |
3393 | if (socket) { | |
3394 | qemu_opt_set(fsdev, "socket", socket); | |
3395 | } | |
4c793dda MK |
3396 | sock_fd = qemu_opt_get(opts, "sock_fd"); |
3397 | if (sock_fd) { | |
3398 | qemu_opt_set(fsdev, "sock_fd", sock_fd); | |
3399 | } | |
e14ea479 | 3400 | |
2c74c2cb MK |
3401 | qemu_opt_set_bool(fsdev, "readonly", |
3402 | qemu_opt_get_bool(opts, "readonly", 0)); | |
87ea75d5 PC |
3403 | device = qemu_opts_create(qemu_find_opts("device"), NULL, 0, |
3404 | &error_abort); | |
e14ea479 SH |
3405 | qemu_opt_set(device, "driver", "virtio-9p-pci"); |
3406 | qemu_opt_set(device, "fsdev", | |
3407 | qemu_opt_get(opts, "mount_tag")); | |
3408 | qemu_opt_set(device, "mount_tag", | |
3409 | qemu_opt_get(opts, "mount_tag")); | |
3d54abc7 GS |
3410 | break; |
3411 | } | |
9db221ae AK |
3412 | case QEMU_OPTION_virtfs_synth: { |
3413 | QemuOpts *fsdev; | |
3414 | QemuOpts *device; | |
3415 | ||
8be7e7e4 LC |
3416 | fsdev = qemu_opts_create(qemu_find_opts("fsdev"), "v_synth", |
3417 | 1, NULL); | |
9db221ae AK |
3418 | if (!fsdev) { |
3419 | fprintf(stderr, "duplicate option: %s\n", "virtfs_synth"); | |
3420 | exit(1); | |
3421 | } | |
3422 | qemu_opt_set(fsdev, "fsdriver", "synth"); | |
9db221ae | 3423 | |
87ea75d5 PC |
3424 | device = qemu_opts_create(qemu_find_opts("device"), NULL, 0, |
3425 | &error_abort); | |
9db221ae AK |
3426 | qemu_opt_set(device, "driver", "virtio-9p-pci"); |
3427 | qemu_opt_set(device, "fsdev", "v_synth"); | |
3428 | qemu_opt_set(device, "mount_tag", "v_synth"); | |
3429 | break; | |
3430 | } | |
82c643ff | 3431 | case QEMU_OPTION_serial: |
998bbd74 GH |
3432 | add_device_config(DEV_SERIAL, optarg); |
3433 | default_serial = 0; | |
18141ed6 JK |
3434 | if (strncmp(optarg, "mon:", 4) == 0) { |
3435 | default_monitor = 0; | |
3436 | } | |
82c643ff | 3437 | break; |
9dd986cc | 3438 | case QEMU_OPTION_watchdog: |
09aaa160 MA |
3439 | if (watchdog) { |
3440 | fprintf(stderr, | |
3441 | "qemu: only one watchdog option may be given\n"); | |
3442 | return 1; | |
3443 | } | |
3444 | watchdog = optarg; | |
9dd986cc RJ |
3445 | break; |
3446 | case QEMU_OPTION_watchdog_action: | |
3447 | if (select_watchdog_action(optarg) == -1) { | |
3448 | fprintf(stderr, "Unknown -watchdog-action parameter\n"); | |
3449 | exit(1); | |
3450 | } | |
3451 | break; | |
51ecf136 | 3452 | case QEMU_OPTION_virtiocon: |
aee1b935 GH |
3453 | add_device_config(DEV_VIRTCON, optarg); |
3454 | default_virtcon = 0; | |
18141ed6 JK |
3455 | if (strncmp(optarg, "mon:", 4) == 0) { |
3456 | default_monitor = 0; | |
3457 | } | |
51ecf136 | 3458 | break; |
6508fe59 | 3459 | case QEMU_OPTION_parallel: |
6a5e8b0e GH |
3460 | add_device_config(DEV_PARALLEL, optarg); |
3461 | default_parallel = 0; | |
18141ed6 JK |
3462 | if (strncmp(optarg, "mon:", 4) == 0) { |
3463 | default_monitor = 0; | |
3464 | } | |
6508fe59 | 3465 | break; |
c9f398e5 PA |
3466 | case QEMU_OPTION_debugcon: |
3467 | add_device_config(DEV_DEBUGCON, optarg); | |
3468 | break; | |
d63d307f FB |
3469 | case QEMU_OPTION_loadvm: |
3470 | loadvm = optarg; | |
3471 | break; | |
3472 | case QEMU_OPTION_full_screen: | |
3473 | full_screen = 1; | |
3474 | break; | |
43523e93 TS |
3475 | case QEMU_OPTION_no_frame: |
3476 | no_frame = 1; | |
3477 | break; | |
3780e197 TS |
3478 | case QEMU_OPTION_alt_grab: |
3479 | alt_grab = 1; | |
3480 | break; | |
0ca9f8a4 DK |
3481 | case QEMU_OPTION_ctrl_grab: |
3482 | ctrl_grab = 1; | |
3483 | break; | |
667accab TS |
3484 | case QEMU_OPTION_no_quit: |
3485 | no_quit = 1; | |
3486 | break; | |
7d957bd8 | 3487 | case QEMU_OPTION_sdl: |
24f6ff86 | 3488 | #ifdef CONFIG_SDL |
993fbfdb | 3489 | display_type = DT_SDL; |
7d957bd8 | 3490 | break; |
58fc096c | 3491 | #else |
58fc096c JS |
3492 | fprintf(stderr, "SDL support is disabled\n"); |
3493 | exit(1); | |
667accab | 3494 | #endif |
f7cce898 | 3495 | case QEMU_OPTION_pidfile: |
93815bc2 | 3496 | pid_file = optarg; |
f7cce898 | 3497 | break; |
a09db21f FB |
3498 | case QEMU_OPTION_win2k_hack: |
3499 | win2k_install_hack = 1; | |
3500 | break; | |
433acf0d JK |
3501 | case QEMU_OPTION_rtc_td_hack: { |
3502 | static GlobalProperty slew_lost_ticks[] = { | |
3503 | { | |
3504 | .driver = "mc146818rtc", | |
3505 | .property = "lost_tick_policy", | |
3506 | .value = "slew", | |
3507 | }, | |
3508 | { /* end of list */ } | |
3509 | }; | |
3510 | ||
3511 | qdev_prop_register_global_list(slew_lost_ticks); | |
73822ec8 | 3512 | break; |
433acf0d | 3513 | } |
8a92ea2f | 3514 | case QEMU_OPTION_acpitable: |
0c764a9d | 3515 | opts = qemu_opts_parse(qemu_find_opts("acpi"), optarg, 1); |
f46e720a LE |
3516 | if (!opts) { |
3517 | exit(1); | |
3518 | } | |
0c764a9d | 3519 | do_acpitable_option(opts); |
8a92ea2f | 3520 | break; |
b6f6e3d3 | 3521 | case QEMU_OPTION_smbios: |
4f953d2f | 3522 | opts = qemu_opts_parse(qemu_find_opts("smbios"), optarg, 0); |
f46e720a LE |
3523 | if (!opts) { |
3524 | exit(1); | |
3525 | } | |
4f953d2f | 3526 | do_smbios_option(opts); |
b6f6e3d3 | 3527 | break; |
7ba1e619 | 3528 | case QEMU_OPTION_enable_kvm: |
303d4e86 | 3529 | olist = qemu_find_opts("machine"); |
303d4e86 AP |
3530 | qemu_opts_parse(olist, "accel=kvm", 0); |
3531 | break; | |
3532 | case QEMU_OPTION_machine: | |
3533 | olist = qemu_find_opts("machine"); | |
9052ea6b | 3534 | opts = qemu_opts_parse(olist, optarg, 1); |
303d4e86 | 3535 | if (!opts) { |
303d4e86 AP |
3536 | exit(1); |
3537 | } | |
2645c6dc JK |
3538 | optarg = qemu_opt_get(opts, "type"); |
3539 | if (optarg) { | |
3540 | machine = machine_parse(optarg); | |
3541 | } | |
7ba1e619 | 3542 | break; |
a0dac021 JK |
3543 | case QEMU_OPTION_no_kvm: |
3544 | olist = qemu_find_opts("machine"); | |
3545 | qemu_opts_parse(olist, "accel=tcg", 0); | |
3546 | break; | |
4086bde8 JK |
3547 | case QEMU_OPTION_no_kvm_pit: { |
3548 | fprintf(stderr, "Warning: KVM PIT can no longer be disabled " | |
3549 | "separately.\n"); | |
3550 | break; | |
3551 | } | |
c21fb4f8 JK |
3552 | case QEMU_OPTION_no_kvm_pit_reinjection: { |
3553 | static GlobalProperty kvm_pit_lost_tick_policy[] = { | |
3554 | { | |
3555 | .driver = "kvm-pit", | |
3556 | .property = "lost_tick_policy", | |
3557 | .value = "discard", | |
3558 | }, | |
3559 | { /* end of list */ } | |
3560 | }; | |
3561 | ||
3562 | fprintf(stderr, "Warning: option deprecated, use " | |
3563 | "lost_tick_policy property of kvm-pit instead.\n"); | |
3564 | qdev_prop_register_global_list(kvm_pit_lost_tick_policy); | |
3565 | break; | |
3566 | } | |
bb36d470 | 3567 | case QEMU_OPTION_usb: |
fa5358c6 PM |
3568 | olist = qemu_find_opts("machine"); |
3569 | qemu_opts_parse(olist, "usb=on", 0); | |
bb36d470 | 3570 | break; |
a594cfbf | 3571 | case QEMU_OPTION_usbdevice: |
fa5358c6 PM |
3572 | olist = qemu_find_opts("machine"); |
3573 | qemu_opts_parse(olist, "usb=on", 0); | |
bd3c948d GH |
3574 | add_device_config(DEV_USB, optarg); |
3575 | break; | |
3576 | case QEMU_OPTION_device: | |
3329f07b | 3577 | if (!qemu_opts_parse(qemu_find_opts("device"), optarg, 1)) { |
f31d07d1 GH |
3578 | exit(1); |
3579 | } | |
a594cfbf | 3580 | break; |
6a00d601 | 3581 | case QEMU_OPTION_smp: |
12b7f57e | 3582 | if (!qemu_opts_parse(qemu_find_opts("smp-opts"), optarg, 1)) { |
6be68d7e JS |
3583 | exit(1); |
3584 | } | |
6a00d601 | 3585 | break; |
24236869 | 3586 | case QEMU_OPTION_vnc: |
821601ea | 3587 | #ifdef CONFIG_VNC |
6b62dc2d | 3588 | display_remote++; |
821601ea JS |
3589 | vnc_display = optarg; |
3590 | #else | |
3591 | fprintf(stderr, "VNC support is disabled\n"); | |
3592 | exit(1); | |
3593 | #endif | |
3594 | break; | |
6515b203 FB |
3595 | case QEMU_OPTION_no_acpi: |
3596 | acpi_enabled = 0; | |
3597 | break; | |
16b29ae1 AL |
3598 | case QEMU_OPTION_no_hpet: |
3599 | no_hpet = 1; | |
3600 | break; | |
7d4c3d53 MA |
3601 | case QEMU_OPTION_balloon: |
3602 | if (balloon_parse(optarg) < 0) { | |
3603 | fprintf(stderr, "Unknown -balloon argument %s\n", optarg); | |
3604 | exit(1); | |
3605 | } | |
df97b920 | 3606 | break; |
d1beab82 FB |
3607 | case QEMU_OPTION_no_reboot: |
3608 | no_reboot = 1; | |
3609 | break; | |
b2f76161 AJ |
3610 | case QEMU_OPTION_no_shutdown: |
3611 | no_shutdown = 1; | |
3612 | break; | |
9467cd46 AZ |
3613 | case QEMU_OPTION_show_cursor: |
3614 | cursor_hide = 0; | |
3615 | break; | |
8fcb1b90 BS |
3616 | case QEMU_OPTION_uuid: |
3617 | if(qemu_uuid_parse(optarg, qemu_uuid) < 0) { | |
3618 | fprintf(stderr, "Fail to parse UUID string." | |
3619 | " Wrong format.\n"); | |
3620 | exit(1); | |
3621 | } | |
fc3b3295 | 3622 | qemu_uuid_set = true; |
8fcb1b90 | 3623 | break; |
9ae02555 TS |
3624 | case QEMU_OPTION_option_rom: |
3625 | if (nb_option_roms >= MAX_OPTION_ROMS) { | |
3626 | fprintf(stderr, "Too many option ROMs\n"); | |
3627 | exit(1); | |
3628 | } | |
2e55e842 | 3629 | opts = qemu_opts_parse(qemu_find_opts("option-rom"), optarg, 1); |
49295ebc MA |
3630 | if (!opts) { |
3631 | exit(1); | |
3632 | } | |
2e55e842 GN |
3633 | option_rom[nb_option_roms].name = qemu_opt_get(opts, "romfile"); |
3634 | option_rom[nb_option_roms].bootindex = | |
3635 | qemu_opt_get_number(opts, "bootindex", -1); | |
3636 | if (!option_rom[nb_option_roms].name) { | |
3637 | fprintf(stderr, "Option ROM file is not specified\n"); | |
3638 | exit(1); | |
3639 | } | |
9ae02555 TS |
3640 | nb_option_roms++; |
3641 | break; | |
8e71621f PB |
3642 | case QEMU_OPTION_semihosting: |
3643 | semihosting_enabled = 1; | |
3644 | break; | |
88eed34a JK |
3645 | case QEMU_OPTION_tdf: |
3646 | fprintf(stderr, "Warning: user space PIT time drift fix " | |
3647 | "is no longer supported.\n"); | |
3648 | break; | |
c35734b2 | 3649 | case QEMU_OPTION_name: |
7267c094 | 3650 | qemu_name = g_strdup(optarg); |
1889465a AK |
3651 | { |
3652 | char *p = strchr(qemu_name, ','); | |
3653 | if (p != NULL) { | |
3654 | *p++ = 0; | |
3655 | if (strncmp(p, "process=", 8)) { | |
5697f6ae | 3656 | fprintf(stderr, "Unknown subargument %s to -name\n", p); |
1889465a AK |
3657 | exit(1); |
3658 | } | |
3659 | p += 8; | |
ce798cf2 | 3660 | os_set_proc_name(p); |
4d8b3c63 LE |
3661 | } |
3662 | } | |
c35734b2 | 3663 | break; |
66508601 BS |
3664 | case QEMU_OPTION_prom_env: |
3665 | if (nb_prom_envs >= MAX_PROM_ENVS) { | |
3666 | fprintf(stderr, "Too many prom variables\n"); | |
3667 | exit(1); | |
3668 | } | |
3669 | prom_envs[nb_prom_envs] = optarg; | |
3670 | nb_prom_envs++; | |
3671 | break; | |
2b8f2d41 AZ |
3672 | case QEMU_OPTION_old_param: |
3673 | old_param = 1; | |
05ebd537 | 3674 | break; |
f3dcfada | 3675 | case QEMU_OPTION_clock: |
6d327171 AB |
3676 | /* Clock options no longer exist. Keep this option for |
3677 | * backward compatibility. | |
3678 | */ | |
f3dcfada | 3679 | break; |
7e0af5d0 | 3680 | case QEMU_OPTION_startdate: |
1ed2fc1f JK |
3681 | configure_rtc_date_offset(optarg, 1); |
3682 | break; | |
3683 | case QEMU_OPTION_rtc: | |
3329f07b | 3684 | opts = qemu_opts_parse(qemu_find_opts("rtc"), optarg, 0); |
1ed2fc1f | 3685 | if (!opts) { |
1ed2fc1f | 3686 | exit(1); |
7e0af5d0 | 3687 | } |
1ed2fc1f | 3688 | configure_rtc(opts); |
7e0af5d0 | 3689 | break; |
26a5f13b | 3690 | case QEMU_OPTION_tb_size: |
d5ab9713 JK |
3691 | tcg_tb_size = strtol(optarg, NULL, 0); |
3692 | if (tcg_tb_size < 0) { | |
3693 | tcg_tb_size = 0; | |
3694 | } | |
26a5f13b | 3695 | break; |
2e70f6ef | 3696 | case QEMU_OPTION_icount: |
4e3de9e9 | 3697 | icount_option = optarg; |
2e70f6ef | 3698 | break; |
5bb7910a AL |
3699 | case QEMU_OPTION_incoming: |
3700 | incoming = optarg; | |
81323a6c | 3701 | runstate_set(RUN_STATE_INMIGRATE); |
5bb7910a | 3702 | break; |
d8c208dd GH |
3703 | case QEMU_OPTION_nodefaults: |
3704 | default_serial = 0; | |
3705 | default_parallel = 0; | |
aee1b935 | 3706 | default_virtcon = 0; |
2e788490 | 3707 | default_sclp = 0; |
d8c208dd | 3708 | default_monitor = 0; |
cb4522cc | 3709 | default_net = 0; |
ac33f8fa GH |
3710 | default_floppy = 0; |
3711 | default_cdrom = 0; | |
3712 | default_sdcard = 0; | |
7f1b17f2 | 3713 | default_vga = 0; |
d8c208dd | 3714 | break; |
e37630ca | 3715 | case QEMU_OPTION_xen_domid: |
ad96090a BS |
3716 | if (!(xen_available())) { |
3717 | printf("Option %s not supported for this target\n", popt->name); | |
3718 | exit(1); | |
3719 | } | |
e37630ca AL |
3720 | xen_domid = atoi(optarg); |
3721 | break; | |
3722 | case QEMU_OPTION_xen_create: | |
ad96090a BS |
3723 | if (!(xen_available())) { |
3724 | printf("Option %s not supported for this target\n", popt->name); | |
3725 | exit(1); | |
3726 | } | |
e37630ca AL |
3727 | xen_mode = XEN_CREATE; |
3728 | break; | |
3729 | case QEMU_OPTION_xen_attach: | |
ad96090a BS |
3730 | if (!(xen_available())) { |
3731 | printf("Option %s not supported for this target\n", popt->name); | |
3732 | exit(1); | |
3733 | } | |
e37630ca AL |
3734 | xen_mode = XEN_ATTACH; |
3735 | break; | |
ab6540d5 | 3736 | case QEMU_OPTION_trace: |
e4858974 | 3737 | { |
ab6540d5 | 3738 | opts = qemu_opts_parse(qemu_find_opts("trace"), optarg, 0); |
e4858974 LV |
3739 | if (!opts) { |
3740 | exit(1); | |
ab6540d5 | 3741 | } |
23d15e86 | 3742 | trace_events = qemu_opt_get(opts, "events"); |
e4858974 | 3743 | trace_file = qemu_opt_get(opts, "file"); |
ab6540d5 | 3744 | break; |
e4858974 | 3745 | } |
715a664a GH |
3746 | case QEMU_OPTION_readconfig: |
3747 | { | |
dcfb0939 KW |
3748 | int ret = qemu_read_config_file(optarg); |
3749 | if (ret < 0) { | |
3750 | fprintf(stderr, "read config %s: %s\n", optarg, | |
3751 | strerror(-ret)); | |
715a664a GH |
3752 | exit(1); |
3753 | } | |
715a664a GH |
3754 | break; |
3755 | } | |
29b0040b GH |
3756 | case QEMU_OPTION_spice: |
3757 | olist = qemu_find_opts("spice"); | |
3758 | if (!olist) { | |
3759 | fprintf(stderr, "spice is not supported by this qemu build.\n"); | |
3760 | exit(1); | |
3761 | } | |
3762 | opts = qemu_opts_parse(olist, optarg, 0); | |
3763 | if (!opts) { | |
29b0040b GH |
3764 | exit(1); |
3765 | } | |
f963e4d0 | 3766 | display_remote++; |
29b0040b | 3767 | break; |
715a664a GH |
3768 | case QEMU_OPTION_writeconfig: |
3769 | { | |
3770 | FILE *fp; | |
3771 | if (strcmp(optarg, "-") == 0) { | |
3772 | fp = stdout; | |
3773 | } else { | |
3774 | fp = fopen(optarg, "w"); | |
3775 | if (fp == NULL) { | |
3776 | fprintf(stderr, "open %s: %s\n", optarg, strerror(errno)); | |
3777 | exit(1); | |
3778 | } | |
3779 | } | |
3780 | qemu_config_write(fp); | |
3781 | fclose(fp); | |
3782 | break; | |
3783 | } | |
c7f0f3b1 AL |
3784 | case QEMU_OPTION_qtest: |
3785 | qtest_chrdev = optarg; | |
3786 | break; | |
3787 | case QEMU_OPTION_qtest_log: | |
3788 | qtest_log = optarg; | |
3789 | break; | |
7d76ad4f EO |
3790 | case QEMU_OPTION_sandbox: |
3791 | opts = qemu_opts_parse(qemu_find_opts("sandbox"), optarg, 1); | |
3792 | if (!opts) { | |
49295ebc | 3793 | exit(1); |
7d76ad4f EO |
3794 | } |
3795 | break; | |
587ed6be CB |
3796 | case QEMU_OPTION_add_fd: |
3797 | #ifndef _WIN32 | |
3798 | opts = qemu_opts_parse(qemu_find_opts("add-fd"), optarg, 0); | |
3799 | if (!opts) { | |
49295ebc | 3800 | exit(1); |
587ed6be CB |
3801 | } |
3802 | #else | |
3803 | error_report("File descriptor passing is disabled on this " | |
3804 | "platform"); | |
3805 | exit(1); | |
3806 | #endif | |
3807 | break; | |
68d98d3e AL |
3808 | case QEMU_OPTION_object: |
3809 | opts = qemu_opts_parse(qemu_find_opts("object"), optarg, 1); | |
49295ebc MA |
3810 | if (!opts) { |
3811 | exit(1); | |
3812 | } | |
68d98d3e | 3813 | break; |
888a6bc6 SM |
3814 | case QEMU_OPTION_realtime: |
3815 | opts = qemu_opts_parse(qemu_find_opts("realtime"), optarg, 0); | |
3816 | if (!opts) { | |
3817 | exit(1); | |
3818 | } | |
3819 | configure_realtime(opts); | |
3820 | break; | |
5e2ac519 SA |
3821 | case QEMU_OPTION_msg: |
3822 | opts = qemu_opts_parse(qemu_find_opts("msg"), optarg, 0); | |
3823 | if (!opts) { | |
3824 | exit(1); | |
3825 | } | |
3826 | configure_msg(opts); | |
3827 | break; | |
59a5264b JS |
3828 | default: |
3829 | os_parse_cmd_args(popt->index, optarg); | |
cd6f1169 | 3830 | } |
0824d6fc FB |
3831 | } |
3832 | } | |
0f0bc3f1 | 3833 | loc_set_none(); |
c235d738 | 3834 | |
1c53786f PB |
3835 | if (qemu_init_main_loop()) { |
3836 | fprintf(stderr, "qemu_init_main_loop failed\n"); | |
3837 | exit(1); | |
3838 | } | |
3839 | ||
7d76ad4f EO |
3840 | if (qemu_opts_foreach(qemu_find_opts("sandbox"), parse_sandbox, NULL, 0)) { |
3841 | exit(1); | |
3842 | } | |
3843 | ||
587ed6be CB |
3844 | #ifndef _WIN32 |
3845 | if (qemu_opts_foreach(qemu_find_opts("add-fd"), parse_add_fd, NULL, 1)) { | |
3846 | exit(1); | |
3847 | } | |
3848 | ||
3849 | if (qemu_opts_foreach(qemu_find_opts("add-fd"), cleanup_add_fd, NULL, 1)) { | |
3850 | exit(1); | |
3851 | } | |
3852 | #endif | |
3853 | ||
fb7c269e DH |
3854 | if (machine == NULL) { |
3855 | fprintf(stderr, "No machine found.\n"); | |
3856 | exit(1); | |
3857 | } | |
3858 | ||
93bfef4c CV |
3859 | if (machine->hw_version) { |
3860 | qemu_set_version(machine->hw_version); | |
3861 | } | |
3862 | ||
68d98d3e AL |
3863 | if (qemu_opts_foreach(qemu_find_opts("object"), |
3864 | object_create, NULL, 0) != 0) { | |
3865 | exit(1); | |
3866 | } | |
3867 | ||
ecf40bea EH |
3868 | /* Init CPU def lists, based on config |
3869 | * - Must be called after all the qemu_read_config_file() calls | |
3870 | * - Must be called before list_cpus() | |
3871 | * - Must be called before machine->init() | |
3872 | */ | |
3873 | cpudef_init(); | |
3874 | ||
c8057f95 | 3875 | if (cpu_model && is_help_option(cpu_model)) { |
1d6528af | 3876 | list_cpus(stdout, &fprintf, cpu_model); |
ecf40bea EH |
3877 | exit(0); |
3878 | } | |
3879 | ||
c235d738 MF |
3880 | /* Open the logfile at this point, if necessary. We can't open the logfile |
3881 | * when encountering either of the logging options (-d or -D) because the | |
3882 | * other one may be encountered later on the command line, changing the | |
3883 | * location or level of logging. | |
3884 | */ | |
3885 | if (log_mask) { | |
b946bffa | 3886 | int mask; |
c235d738 | 3887 | if (log_file) { |
9a7e5424 | 3888 | qemu_set_log_filename(log_file); |
c235d738 | 3889 | } |
b946bffa PM |
3890 | |
3891 | mask = qemu_str_to_log_mask(log_mask); | |
3892 | if (!mask) { | |
3893 | qemu_print_log_usage(stdout); | |
3894 | exit(1); | |
3895 | } | |
3896 | qemu_set_log(mask); | |
c235d738 | 3897 | } |
330d0414 | 3898 | |
8a745f2a MM |
3899 | if (!is_daemonized()) { |
3900 | if (!trace_backend_init(trace_events, trace_file)) { | |
3901 | exit(1); | |
3902 | } | |
31d3c9b8 | 3903 | } |
0b5538c3 | 3904 | |
5cea8590 PB |
3905 | /* If no data_dir is specified then try to find it relative to the |
3906 | executable path. */ | |
4524051c GH |
3907 | if (data_dir_idx < ARRAY_SIZE(data_dir)) { |
3908 | data_dir[data_dir_idx] = os_find_datadir(argv[0]); | |
3909 | if (data_dir[data_dir_idx] != NULL) { | |
3910 | data_dir_idx++; | |
3911 | } | |
5cea8590 | 3912 | } |
60474fb5 | 3913 | /* If all else fails use the install path specified when building. */ |
4524051c GH |
3914 | if (data_dir_idx < ARRAY_SIZE(data_dir)) { |
3915 | data_dir[data_dir_idx++] = CONFIG_QEMU_DATADIR; | |
5cea8590 PB |
3916 | } |
3917 | ||
12b7f57e | 3918 | smp_parse(qemu_opts_find(qemu_find_opts("smp-opts"), NULL)); |
6be68d7e | 3919 | |
3d878caa | 3920 | machine->max_cpus = machine->max_cpus ?: 1; /* Default to UP */ |
b2097003 AL |
3921 | if (smp_cpus > machine->max_cpus) { |
3922 | fprintf(stderr, "Number of SMP cpus requested (%d), exceeds max cpus " | |
3923 | "supported by machine `%s' (%d)\n", smp_cpus, machine->name, | |
3924 | machine->max_cpus); | |
3925 | exit(1); | |
3926 | } | |
3927 | ||
67b724e6 AP |
3928 | /* |
3929 | * Get the default machine options from the machine if it is not already | |
3930 | * specified either by the configuration file or by the command line. | |
3931 | */ | |
3932 | if (machine->default_machine_opts) { | |
25de5935 JK |
3933 | qemu_opts_set_defaults(qemu_find_opts("machine"), |
3934 | machine->default_machine_opts, 0); | |
67b724e6 AP |
3935 | } |
3936 | ||
3329f07b GH |
3937 | qemu_opts_foreach(qemu_find_opts("device"), default_driver_check, NULL, 0); |
3938 | qemu_opts_foreach(qemu_find_opts("global"), default_driver_check, NULL, 0); | |
998bbd74 | 3939 | |
986c5f78 GH |
3940 | if (machine->no_serial) { |
3941 | default_serial = 0; | |
3942 | } | |
3943 | if (machine->no_parallel) { | |
3944 | default_parallel = 0; | |
3945 | } | |
3946 | if (!machine->use_virtcon) { | |
3947 | default_virtcon = 0; | |
3948 | } | |
3ef669e1 AG |
3949 | if (!machine->use_sclp) { |
3950 | default_sclp = 0; | |
3951 | } | |
ac33f8fa GH |
3952 | if (machine->no_floppy) { |
3953 | default_floppy = 0; | |
3954 | } | |
3955 | if (machine->no_cdrom) { | |
3956 | default_cdrom = 0; | |
3957 | } | |
3958 | if (machine->no_sdcard) { | |
3959 | default_sdcard = 0; | |
3960 | } | |
986c5f78 | 3961 | |
ab51b1d5 MT |
3962 | if (is_daemonized()) { |
3963 | /* According to documentation and historically, -nographic redirects | |
3964 | * serial port, parallel port and monitor to stdio, which does not work | |
3965 | * with -daemonize. We can redirect these to null instead, but since | |
3966 | * -nographic is legacy, let's just error out. | |
3967 | * We disallow -nographic only if all other ports are not redirected | |
3968 | * explicitly, to not break existing legacy setups which uses | |
3969 | * -nographic _and_ redirects all ports explicitly - this is valid | |
3970 | * usage, -nographic is just a no-op in this case. | |
3971 | */ | |
3972 | if (display_type == DT_NOGRAPHIC | |
3973 | && (default_parallel || default_serial | |
3974 | || default_monitor || default_virtcon)) { | |
3975 | fprintf(stderr, "-nographic can not be used with -daemonize\n"); | |
3976 | exit(1); | |
3977 | } | |
3978 | #ifdef CONFIG_CURSES | |
3979 | if (display_type == DT_CURSES) { | |
3980 | fprintf(stderr, "curses display can not be used with -daemonize\n"); | |
3981 | exit(1); | |
3982 | } | |
3983 | #endif | |
3984 | } | |
3985 | ||
993fbfdb | 3986 | if (display_type == DT_NOGRAPHIC) { |
6a5e8b0e GH |
3987 | if (default_parallel) |
3988 | add_device_config(DEV_PARALLEL, "null"); | |
e1c09175 GH |
3989 | if (default_serial && default_monitor) { |
3990 | add_device_config(DEV_SERIAL, "mon:stdio"); | |
986c5f78 GH |
3991 | } else if (default_virtcon && default_monitor) { |
3992 | add_device_config(DEV_VIRTCON, "mon:stdio"); | |
3ef669e1 AG |
3993 | } else if (default_sclp && default_monitor) { |
3994 | add_device_config(DEV_SCLP, "mon:stdio"); | |
e1c09175 GH |
3995 | } else { |
3996 | if (default_serial) | |
3997 | add_device_config(DEV_SERIAL, "stdio"); | |
986c5f78 GH |
3998 | if (default_virtcon) |
3999 | add_device_config(DEV_VIRTCON, "stdio"); | |
3ef669e1 AG |
4000 | if (default_sclp) { |
4001 | add_device_config(DEV_SCLP, "stdio"); | |
4002 | } | |
e1c09175 | 4003 | if (default_monitor) |
6ca5582d | 4004 | monitor_parse("stdio", "readline"); |
e1c09175 | 4005 | } |
998bbd74 GH |
4006 | } else { |
4007 | if (default_serial) | |
4008 | add_device_config(DEV_SERIAL, "vc:80Cx24C"); | |
6a5e8b0e GH |
4009 | if (default_parallel) |
4010 | add_device_config(DEV_PARALLEL, "vc:80Cx24C"); | |
abdeed06 | 4011 | if (default_monitor) |
6ca5582d | 4012 | monitor_parse("vc:80Cx24C", "readline"); |
38536da1 AG |
4013 | if (default_virtcon) |
4014 | add_device_config(DEV_VIRTCON, "vc:80Cx24C"); | |
3ef669e1 AG |
4015 | if (default_sclp) { |
4016 | add_device_config(DEV_SCLP, "vc:80Cx24C"); | |
4017 | } | |
bc0129d9 AL |
4018 | } |
4019 | ||
15546425 AL |
4020 | if (display_type == DT_DEFAULT && !display_remote) { |
4021 | #if defined(CONFIG_GTK) | |
4022 | display_type = DT_GTK; | |
4023 | #elif defined(CONFIG_SDL) || defined(CONFIG_COCOA) | |
4024 | display_type = DT_SDL; | |
4025 | #elif defined(CONFIG_VNC) | |
4026 | vnc_display = "localhost:0,to=99"; | |
4027 | show_vnc_port = 1; | |
4028 | #else | |
4029 | display_type = DT_NONE; | |
4030 | #endif | |
4031 | } | |
4032 | ||
047d4e15 PW |
4033 | if ((no_frame || alt_grab || ctrl_grab) && display_type != DT_SDL) { |
4034 | fprintf(stderr, "-no-frame, -alt-grab and -ctrl-grab are only valid " | |
4035 | "for SDL, ignoring option\n"); | |
4036 | } | |
4037 | if (no_quit && (display_type != DT_GTK && display_type != DT_SDL)) { | |
4038 | fprintf(stderr, "-no-quit is only valid for GTK and SDL, " | |
4039 | "ignoring option\n"); | |
4040 | } | |
4041 | ||
15546425 AL |
4042 | #if defined(CONFIG_GTK) |
4043 | if (display_type == DT_GTK) { | |
4044 | early_gtk_display_init(); | |
4045 | } | |
4046 | #endif | |
4047 | ||
a5829fd9 T |
4048 | socket_init(); |
4049 | ||
3329f07b | 4050 | if (qemu_opts_foreach(qemu_find_opts("chardev"), chardev_init_func, NULL, 1) != 0) |
1a688d3b | 4051 | exit(1); |
758e8e38 | 4052 | #ifdef CONFIG_VIRTFS |
3329f07b | 4053 | if (qemu_opts_foreach(qemu_find_opts("fsdev"), fsdev_init_func, NULL, 1) != 0) { |
74db920c GS |
4054 | exit(1); |
4055 | } | |
4056 | #endif | |
1a688d3b | 4057 | |
eb505be1 | 4058 | os_daemonize(); |
71e3ceb8 | 4059 | |
aa26bb2d | 4060 | if (pid_file && qemu_create_pidfile(pid_file) != 0) { |
eb505be1 | 4061 | os_pidfile_error(); |
93815bc2 TS |
4062 | exit(1); |
4063 | } | |
4064 | ||
0ac543de JK |
4065 | /* init the memory */ |
4066 | if (ram_size == 0) { | |
4067 | ram_size = DEFAULT_RAM_SIZE * 1024 * 1024; | |
4068 | } | |
4069 | ||
3d1d9652 BR |
4070 | if (qemu_opts_foreach(qemu_find_opts("device"), device_help_func, NULL, 0) |
4071 | != 0) { | |
4072 | exit(0); | |
4073 | } | |
4074 | ||
303d4e86 | 4075 | configure_accelerator(); |
214910a7 | 4076 | |
d4fce24f PB |
4077 | if (qtest_chrdev) { |
4078 | qtest_init(qtest_chrdev, qtest_log); | |
a907cf59 EI |
4079 | } |
4080 | ||
2ff3de68 MA |
4081 | machine_opts = qemu_get_machine_opts(); |
4082 | kernel_filename = qemu_opt_get(machine_opts, "kernel"); | |
4083 | initrd_filename = qemu_opt_get(machine_opts, "initrd"); | |
4084 | kernel_cmdline = qemu_opt_get(machine_opts, "append"); | |
1442d3e6 | 4085 | bios_name = qemu_opt_get(machine_opts, "firmware"); |
967c0da7 | 4086 | |
e3fdc535 | 4087 | boot_order = machine->default_boot_order; |
8281abd5 MA |
4088 | opts = qemu_opts_find(qemu_find_opts("boot-opts"), NULL); |
4089 | if (opts) { | |
4090 | char *normal_boot_order; | |
4091 | const char *order, *once; | |
4092 | ||
4093 | order = qemu_opt_get(opts, "order"); | |
4094 | if (order) { | |
4095 | validate_bootdevices(order); | |
4096 | boot_order = order; | |
4097 | } | |
4098 | ||
4099 | once = qemu_opt_get(opts, "once"); | |
4100 | if (once) { | |
4101 | validate_bootdevices(once); | |
4102 | normal_boot_order = g_strdup(boot_order); | |
4103 | boot_order = once; | |
083b79c9 | 4104 | qemu_register_reset(restore_boot_order, normal_boot_order); |
8281abd5 MA |
4105 | } |
4106 | ||
4107 | boot_menu = qemu_opt_get_bool(opts, "menu", boot_menu); | |
e5187b56 | 4108 | boot_strict = qemu_opt_get_bool(opts, "strict", false); |
8281abd5 MA |
4109 | } |
4110 | ||
a0abe474 PM |
4111 | if (!kernel_cmdline) { |
4112 | kernel_cmdline = ""; | |
4113 | } | |
4114 | ||
a20dd508 | 4115 | linux_boot = (kernel_filename != NULL); |
6c41b272 | 4116 | |
f8d39c01 TS |
4117 | if (!linux_boot && *kernel_cmdline != '\0') { |
4118 | fprintf(stderr, "-append only allowed with -kernel option\n"); | |
4119 | exit(1); | |
4120 | } | |
4121 | ||
4122 | if (!linux_boot && initrd_filename != NULL) { | |
4123 | fprintf(stderr, "-initrd only allowed with -kernel option\n"); | |
4124 | exit(1); | |
4125 | } | |
4126 | ||
2ff3de68 | 4127 | if (!linux_boot && qemu_opt_get(machine_opts, "dtb")) { |
412beee6 GL |
4128 | fprintf(stderr, "-dtb only allowed with -kernel option\n"); |
4129 | exit(1); | |
4130 | } | |
4131 | ||
9156d763 | 4132 | os_set_line_buffering(); |
3b46e624 | 4133 | |
49cf5728 PB |
4134 | qemu_init_cpu_loop(); |
4135 | qemu_mutex_lock_iothread(); | |
4136 | ||
ad1be899 AL |
4137 | #ifdef CONFIG_SPICE |
4138 | /* spice needs the timers to be initialized by this point */ | |
4139 | qemu_spice_init(); | |
4140 | #endif | |
4141 | ||
0abe905d MF |
4142 | if (icount_option && (kvm_enabled() || xen_enabled())) { |
4143 | fprintf(stderr, "-icount is not allowed with kvm or xen\n"); | |
4144 | exit(1); | |
4145 | } | |
4e3de9e9 | 4146 | configure_icount(icount_option); |
634fce96 | 4147 | |
f30dbae6 AK |
4148 | /* clean up network at qemu process termination */ |
4149 | atexit(&net_cleanup); | |
4150 | ||
dc1c9fe8 MM |
4151 | if (net_init_clients() < 0) { |
4152 | exit(1); | |
702c651c | 4153 | } |
f1510b2c | 4154 | |
d1a0cf73 SB |
4155 | #ifdef CONFIG_TPM |
4156 | if (tpm_init() < 0) { | |
4157 | exit(1); | |
4158 | } | |
4159 | #endif | |
4160 | ||
dc72ac14 | 4161 | /* init the bluetooth world */ |
bd3c948d GH |
4162 | if (foreach_device_config(DEV_BT, bt_parse)) |
4163 | exit(1); | |
dc72ac14 | 4164 | |
834e76ea AP |
4165 | if (!xen_enabled()) { |
4166 | /* On 32-bit hosts, QEMU is limited by virtual address space */ | |
4167 | if (ram_size > (2047 << 20) && HOST_LONG_BITS == 32) { | |
4168 | fprintf(stderr, "qemu: at most 2047 MB RAM can be simulated\n"); | |
4169 | exit(1); | |
4170 | } | |
4171 | } | |
9ae02555 | 4172 | |
d5ab9713 | 4173 | cpu_exec_init_all(); |
26a5f13b | 4174 | |
c163b5ca LS |
4175 | blk_mig_init(); |
4176 | ||
e4bcb14c | 4177 | /* open the virtual block devices */ |
9dfd7c7a | 4178 | if (snapshot) |
3329f07b | 4179 | qemu_opts_foreach(qemu_find_opts("drive"), drive_enable_snapshot, NULL, 0); |
2d0d2837 CB |
4180 | if (qemu_opts_foreach(qemu_find_opts("drive"), drive_init_func, |
4181 | &machine->block_default_type, 1) != 0) { | |
9dfd7c7a | 4182 | exit(1); |
2d0d2837 | 4183 | } |
3e3d5815 | 4184 | |
3c42ea66 CB |
4185 | default_drive(default_cdrom, snapshot, machine->block_default_type, 2, |
4186 | CDROM_OPTS); | |
4187 | default_drive(default_floppy, snapshot, IF_FLOPPY, 0, FD_OPTS); | |
4188 | default_drive(default_sdcard, snapshot, IF_SD, 0, SD_OPTS); | |
4e5d9b57 | 4189 | |
7908c78d | 4190 | register_savevm_live(NULL, "ram", 0, 4, &savevm_ram_handlers, NULL); |
8a7ddc38 | 4191 | |
268a362c AL |
4192 | if (nb_numa_nodes > 0) { |
4193 | int i; | |
4194 | ||
ea0e5418 SL |
4195 | if (nb_numa_nodes > MAX_NODES) { |
4196 | nb_numa_nodes = MAX_NODES; | |
268a362c AL |
4197 | } |
4198 | ||
4199 | /* If no memory size if given for any node, assume the default case | |
4200 | * and distribute the available memory equally across all nodes | |
4201 | */ | |
4202 | for (i = 0; i < nb_numa_nodes; i++) { | |
4203 | if (node_mem[i] != 0) | |
4204 | break; | |
4205 | } | |
4206 | if (i == nb_numa_nodes) { | |
4207 | uint64_t usedmem = 0; | |
4208 | ||
4209 | /* On Linux, the each node's border has to be 8MB aligned, | |
4210 | * the final node gets the rest. | |
4211 | */ | |
4212 | for (i = 0; i < nb_numa_nodes - 1; i++) { | |
4213 | node_mem[i] = (ram_size / nb_numa_nodes) & ~((1 << 23UL) - 1); | |
4214 | usedmem += node_mem[i]; | |
4215 | } | |
4216 | node_mem[i] = ram_size - usedmem; | |
4217 | } | |
4218 | ||
4219 | for (i = 0; i < nb_numa_nodes; i++) { | |
ee785fed | 4220 | if (!bitmap_empty(node_cpumask[i], MAX_CPUMASK_BITS)) { |
268a362c | 4221 | break; |
ee785fed | 4222 | } |
268a362c AL |
4223 | } |
4224 | /* assigning the VCPUs round-robin is easier to implement, guest OSes | |
4225 | * must cope with this anyway, because there are BIOSes out there in | |
4226 | * real machines which also use this scheme. | |
4227 | */ | |
4228 | if (i == nb_numa_nodes) { | |
991dfefd | 4229 | for (i = 0; i < max_cpus; i++) { |
ee785fed | 4230 | set_bit(i, node_cpumask[i % nb_numa_nodes]); |
268a362c AL |
4231 | } |
4232 | } | |
4233 | } | |
4234 | ||
3329f07b | 4235 | if (qemu_opts_foreach(qemu_find_opts("mon"), mon_init_func, NULL, 1) != 0) { |
157b9319 JK |
4236 | exit(1); |
4237 | } | |
4238 | ||
998bbd74 GH |
4239 | if (foreach_device_config(DEV_SERIAL, serial_parse) < 0) |
4240 | exit(1); | |
6a5e8b0e GH |
4241 | if (foreach_device_config(DEV_PARALLEL, parallel_parse) < 0) |
4242 | exit(1); | |
aee1b935 GH |
4243 | if (foreach_device_config(DEV_VIRTCON, virtcon_parse) < 0) |
4244 | exit(1); | |
3ef669e1 AG |
4245 | if (foreach_device_config(DEV_SCLP, sclp_parse) < 0) { |
4246 | exit(1); | |
4247 | } | |
c9f398e5 PA |
4248 | if (foreach_device_config(DEV_DEBUGCON, debugcon_parse) < 0) |
4249 | exit(1); | |
2796dae0 | 4250 | |
7f1b17f2 | 4251 | /* If no default VGA is requested, the default is "none". */ |
3605ded5 AJ |
4252 | if (default_vga) { |
4253 | if (cirrus_vga_available()) { | |
4254 | vga_model = "cirrus"; | |
4255 | } else if (vga_available()) { | |
4256 | vga_model = "std"; | |
4257 | } | |
a369da5f | 4258 | } |
7f1b17f2 | 4259 | select_vgahw(vga_model); |
a369da5f | 4260 | |
09aaa160 MA |
4261 | if (watchdog) { |
4262 | i = select_watchdog(watchdog); | |
4263 | if (i > 0) | |
4264 | exit (i == 1 ? 1 : 0); | |
4265 | } | |
4266 | ||
b6b61144 | 4267 | if (machine->compat_props) { |
458fb679 | 4268 | qdev_prop_register_global_list(machine->compat_props); |
b6b61144 | 4269 | } |
d0fef6fb GH |
4270 | qemu_add_globals(); |
4271 | ||
1de81d28 AL |
4272 | qdev_machine_init(); |
4273 | ||
e689f7c6 MA |
4274 | QEMUMachineInitArgs args = { .machine = machine, |
4275 | .ram_size = ram_size, | |
c1654732 | 4276 | .boot_order = boot_order, |
5f072e1f EH |
4277 | .kernel_filename = kernel_filename, |
4278 | .kernel_cmdline = kernel_cmdline, | |
4279 | .initrd_filename = initrd_filename, | |
4280 | .cpu_model = cpu_model }; | |
4281 | machine->init(&args); | |
3023f332 | 4282 | |
b3e6d591 PB |
4283 | audio_init(); |
4284 | ||
ea375f9a | 4285 | cpu_synchronize_all_post_init(); |
268a362c | 4286 | |
87d0a28e | 4287 | set_numa_modes(); |
268a362c | 4288 | |
6f338c34 AL |
4289 | current_machine = machine; |
4290 | ||
3023f332 | 4291 | /* init USB devices */ |
094b287f | 4292 | if (usb_enabled(false)) { |
0752706d MA |
4293 | if (foreach_device_config(DEV_USB, usb_parse) < 0) |
4294 | exit(1); | |
3023f332 AL |
4295 | } |
4296 | ||
bd3c948d | 4297 | /* init generic devices */ |
3329f07b | 4298 | if (qemu_opts_foreach(qemu_find_opts("device"), device_init_func, NULL, 1) != 0) |
bd3c948d GH |
4299 | exit(1); |
4300 | ||
668680f7 MA |
4301 | net_check_clients(); |
4302 | ||
64840c66 | 4303 | ds = init_displaystate(); |
993fbfdb | 4304 | |
6b62dc2d | 4305 | /* init local displays */ |
993fbfdb AL |
4306 | switch (display_type) { |
4307 | case DT_NOGRAPHIC: | |
8111d028 | 4308 | (void)ds; /* avoid warning if no display is configured */ |
993fbfdb | 4309 | break; |
4d3b6f6e | 4310 | #if defined(CONFIG_CURSES) |
993fbfdb | 4311 | case DT_CURSES: |
ab51b1d5 | 4312 | curses_display_init(ds, full_screen); |
993fbfdb | 4313 | break; |
4d3b6f6e | 4314 | #endif |
5b0753e0 | 4315 | #if defined(CONFIG_SDL) |
993fbfdb AL |
4316 | case DT_SDL: |
4317 | sdl_display_init(ds, full_screen, no_frame); | |
4318 | break; | |
5b0753e0 | 4319 | #elif defined(CONFIG_COCOA) |
993fbfdb AL |
4320 | case DT_SDL: |
4321 | cocoa_display_init(ds, full_screen); | |
4322 | break; | |
15546425 AL |
4323 | #endif |
4324 | #if defined(CONFIG_GTK) | |
4325 | case DT_GTK: | |
787ba4f0 | 4326 | gtk_display_init(ds, full_screen); |
15546425 | 4327 | break; |
313aa567 | 4328 | #endif |
6b62dc2d GH |
4329 | default: |
4330 | break; | |
4331 | } | |
4332 | ||
0ce235a7 GN |
4333 | /* must be after terminal init, SDL library changes signal handlers */ |
4334 | os_setup_signal_handling(); | |
4335 | ||
821601ea | 4336 | #ifdef CONFIG_VNC |
6b62dc2d GH |
4337 | /* init remote displays */ |
4338 | if (vnc_display) { | |
2d55f0e8 | 4339 | Error *local_err = NULL; |
993fbfdb | 4340 | vnc_display_init(ds); |
2d55f0e8 PB |
4341 | vnc_display_open(ds, vnc_display, &local_err); |
4342 | if (local_err != NULL) { | |
4a44d85e SA |
4343 | error_report("Failed to start VNC server on `%s': %s", |
4344 | vnc_display, error_get_pretty(local_err)); | |
2d55f0e8 | 4345 | error_free(local_err); |
993fbfdb | 4346 | exit(1); |
94b204ca | 4347 | } |
f92f8afe | 4348 | |
993fbfdb AL |
4349 | if (show_vnc_port) { |
4350 | printf("VNC server running on `%s'\n", vnc_display_local_addr(ds)); | |
f92f8afe | 4351 | } |
313aa567 | 4352 | } |
821601ea | 4353 | #endif |
a3e22260 | 4354 | #ifdef CONFIG_SPICE |
9fa03286 GH |
4355 | if (using_spice) { |
4356 | qemu_spice_display_init(); | |
a3e22260 GH |
4357 | } |
4358 | #endif | |
5b08fc10 | 4359 | |
ef0c4a0d | 4360 | if (foreach_device_config(DEV_GDB, gdbserver_start) < 0) { |
59030a8c | 4361 | exit(1); |
45669e00 | 4362 | } |
45669e00 | 4363 | |
3418bd25 GH |
4364 | qdev_machine_creation_done(); |
4365 | ||
15ff7705 GH |
4366 | if (rom_load_all() != 0) { |
4367 | fprintf(stderr, "rom loading failed\n"); | |
4368 | exit(1); | |
4369 | } | |
45a50b16 | 4370 | |
80376c3f IY |
4371 | /* TODO: once all bus devices are qdevified, this should be done |
4372 | * when bus is created by qdev.c */ | |
4373 | qemu_register_reset(qbus_reset_all_fn, sysbus_get_default()); | |
4cab946a GN |
4374 | qemu_run_machine_init_done_notifiers(); |
4375 | ||
d916b464 MT |
4376 | /* Done notifiers can load ROMs */ |
4377 | rom_load_done(); | |
4378 | ||
e063eb1f | 4379 | qemu_system_reset(VMRESET_SILENT); |
05f2401e | 4380 | if (loadvm) { |
03cd4655 | 4381 | if (load_vmstate(loadvm) < 0) { |
05f2401e JQ |
4382 | autostart = 0; |
4383 | } | |
4384 | } | |
d63d307f | 4385 | |
2bb8c10c | 4386 | if (incoming) { |
43eaae28 PB |
4387 | Error *local_err = NULL; |
4388 | qemu_start_incoming_migration(incoming, &local_err); | |
4389 | if (local_err) { | |
4a44d85e SA |
4390 | error_report("-incoming %s: %s", incoming, |
4391 | error_get_pretty(local_err)); | |
43eaae28 PB |
4392 | error_free(local_err); |
4393 | exit(1); | |
8ca5e801 | 4394 | } |
6b99dadc | 4395 | } else if (autostart) { |
c0f4ce77 | 4396 | vm_start(); |
6b99dadc | 4397 | } |
ffd843bc | 4398 | |
eb505be1 | 4399 | os_setup_post(); |
71e3ceb8 | 4400 | |
8a745f2a MM |
4401 | if (is_daemonized()) { |
4402 | if (!trace_backend_init(trace_events, trace_file)) { | |
4403 | exit(1); | |
4404 | } | |
4405 | } | |
4406 | ||
8a7ddc38 | 4407 | main_loop(); |
99435906 PB |
4408 | bdrv_close_all(); |
4409 | pause_all_vcpus(); | |
3d3b8303 | 4410 | res_free(); |
d1a0cf73 SB |
4411 | #ifdef CONFIG_TPM |
4412 | tpm_cleanup(); | |
4413 | #endif | |
b46a8906 | 4414 | |
0824d6fc FB |
4415 | return 0; |
4416 | } |