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Commit | Line | Data |
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b6f6e3d3 AL |
1 | /* |
2 | * SMBIOS Support | |
3 | * | |
4 | * Copyright (C) 2009 Hewlett-Packard Development Company, L.P. | |
4f953d2f | 5 | * Copyright (C) 2013 Red Hat, Inc. |
b6f6e3d3 AL |
6 | * |
7 | * Authors: | |
8 | * Alex Williamson <alex.williamson@hp.com> | |
4f953d2f | 9 | * Markus Armbruster <armbru@redhat.com> |
b6f6e3d3 AL |
10 | * |
11 | * This work is licensed under the terms of the GNU GPL, version 2. See | |
12 | * the COPYING file in the top-level directory. | |
13 | * | |
6b620ca3 PB |
14 | * Contributions after 2012-01-13 are licensed under the terms of the |
15 | * GNU GPL, version 2 or (at your option) any later version. | |
b6f6e3d3 AL |
16 | */ |
17 | ||
0430891c | 18 | #include "qemu/osdep.h" |
968dfd05 | 19 | #include "qemu/units.h" |
da34e65c | 20 | #include "qapi/error.h" |
4f953d2f | 21 | #include "qemu/config-file.h" |
5bb95e41 | 22 | #include "qemu/error-report.h" |
0b8fa32f | 23 | #include "qemu/module.h" |
922a01a0 | 24 | #include "qemu/option.h" |
9c17d615 | 25 | #include "sysemu/sysemu.h" |
cea25275 | 26 | #include "qemu/uuid.h" |
a2eb5c0c | 27 | #include "hw/firmware/smbios.h" |
83c9f4ca | 28 | #include "hw/loader.h" |
a0628599 | 29 | #include "hw/boards.h" |
0517cc98 | 30 | #include "smbios_build.h" |
e6667f71 GS |
31 | |
32 | /* legacy structures and constants for <= 2.0 machines */ | |
b6f6e3d3 AL |
33 | struct smbios_header { |
34 | uint16_t length; | |
35 | uint8_t type; | |
541dc0d4 | 36 | } QEMU_PACKED; |
b6f6e3d3 AL |
37 | |
38 | struct smbios_field { | |
39 | struct smbios_header header; | |
40 | uint8_t type; | |
41 | uint16_t offset; | |
42 | uint8_t data[]; | |
541dc0d4 | 43 | } QEMU_PACKED; |
b6f6e3d3 AL |
44 | |
45 | struct smbios_table { | |
46 | struct smbios_header header; | |
47 | uint8_t data[]; | |
541dc0d4 | 48 | } QEMU_PACKED; |
b6f6e3d3 AL |
49 | |
50 | #define SMBIOS_FIELD_ENTRY 0 | |
51 | #define SMBIOS_TABLE_ENTRY 1 | |
52 | ||
b6f6e3d3 AL |
53 | static uint8_t *smbios_entries; |
54 | static size_t smbios_entries_len; | |
c97294ec | 55 | static bool smbios_legacy = true; |
caad057b | 56 | static bool smbios_uuid_encoded = true; |
e6667f71 GS |
57 | /* end: legacy structures & constants for <= 2.0 machines */ |
58 | ||
59 | ||
0517cc98 CM |
60 | uint8_t *smbios_tables; |
61 | size_t smbios_tables_len; | |
62 | unsigned smbios_table_max; | |
63 | unsigned smbios_table_cnt; | |
86299120 WH |
64 | static SmbiosEntryPointType smbios_ep_type = SMBIOS_ENTRY_POINT_21; |
65 | ||
66 | static SmbiosEntryPoint ep; | |
c97294ec | 67 | |
09c0848e | 68 | static int smbios_type4_count = 0; |
fc3b3295 | 69 | static bool smbios_immutable; |
c97294ec GS |
70 | static bool smbios_have_defaults; |
71 | static uint32_t smbios_cpuid_version, smbios_cpuid_features, smbios_smp_sockets; | |
09c0848e | 72 | |
2e6e8d7a GS |
73 | static DECLARE_BITMAP(have_binfile_bitmap, SMBIOS_MAX_TYPE+1); |
74 | static DECLARE_BITMAP(have_fields_bitmap, SMBIOS_MAX_TYPE+1); | |
ec2df8c1 | 75 | |
fc3b3295 MA |
76 | static struct { |
77 | const char *vendor, *version, *date; | |
84351843 | 78 | bool have_major_minor, uefi; |
fc3b3295 MA |
79 | uint8_t major, minor; |
80 | } type0; | |
81 | ||
82 | static struct { | |
83 | const char *manufacturer, *product, *version, *serial, *sku, *family; | |
9c5ce8db | 84 | /* uuid is in qemu_uuid */ |
fc3b3295 MA |
85 | } type1; |
86 | ||
c97294ec GS |
87 | static struct { |
88 | const char *manufacturer, *product, *version, *serial, *asset, *location; | |
89 | } type2; | |
90 | ||
91 | static struct { | |
92 | const char *manufacturer, *version, *serial, *asset, *sku; | |
93 | } type3; | |
94 | ||
c906e039 YF |
95 | /* |
96 | * SVVP requires max_speed and current_speed to be set and not being | |
97 | * 0 which counts as unknown (SMBIOS 3.1.0/Table 21). Set the | |
98 | * default value to 2000MHz as we did before. | |
99 | */ | |
100 | #define DEFAULT_CPU_SPEED 2000 | |
101 | ||
c97294ec GS |
102 | static struct { |
103 | const char *sock_pfx, *manufacturer, *version, *serial, *asset, *part; | |
c906e039 YF |
104 | uint64_t max_speed; |
105 | uint64_t current_speed; | |
106 | } type4 = { | |
107 | .max_speed = DEFAULT_CPU_SPEED, | |
108 | .current_speed = DEFAULT_CPU_SPEED | |
109 | }; | |
c97294ec | 110 | |
2d6dcbf9 DB |
111 | static struct { |
112 | size_t nvalues; | |
113 | const char **values; | |
114 | } type11; | |
115 | ||
c97294ec GS |
116 | static struct { |
117 | const char *loc_pfx, *bank, *manufacturer, *serial, *asset, *part; | |
3ebd6cc8 | 118 | uint16_t speed; |
c97294ec GS |
119 | } type17; |
120 | ||
4f953d2f MA |
121 | static QemuOptsList qemu_smbios_opts = { |
122 | .name = "smbios", | |
123 | .head = QTAILQ_HEAD_INITIALIZER(qemu_smbios_opts.head), | |
124 | .desc = { | |
125 | /* | |
126 | * no elements => accept any params | |
127 | * validation will happen later | |
128 | */ | |
129 | { /* end of list */ } | |
130 | } | |
131 | }; | |
132 | ||
133 | static const QemuOptDesc qemu_smbios_file_opts[] = { | |
134 | { | |
135 | .name = "file", | |
136 | .type = QEMU_OPT_STRING, | |
137 | .help = "binary file containing an SMBIOS element", | |
138 | }, | |
139 | { /* end of list */ } | |
140 | }; | |
141 | ||
142 | static const QemuOptDesc qemu_smbios_type0_opts[] = { | |
143 | { | |
144 | .name = "type", | |
145 | .type = QEMU_OPT_NUMBER, | |
146 | .help = "SMBIOS element type", | |
147 | },{ | |
148 | .name = "vendor", | |
149 | .type = QEMU_OPT_STRING, | |
150 | .help = "vendor name", | |
151 | },{ | |
152 | .name = "version", | |
153 | .type = QEMU_OPT_STRING, | |
154 | .help = "version number", | |
155 | },{ | |
156 | .name = "date", | |
157 | .type = QEMU_OPT_STRING, | |
158 | .help = "release date", | |
159 | },{ | |
160 | .name = "release", | |
161 | .type = QEMU_OPT_STRING, | |
162 | .help = "revision number", | |
84351843 GS |
163 | },{ |
164 | .name = "uefi", | |
165 | .type = QEMU_OPT_BOOL, | |
166 | .help = "uefi support", | |
4f953d2f MA |
167 | }, |
168 | { /* end of list */ } | |
169 | }; | |
170 | ||
171 | static const QemuOptDesc qemu_smbios_type1_opts[] = { | |
172 | { | |
173 | .name = "type", | |
174 | .type = QEMU_OPT_NUMBER, | |
175 | .help = "SMBIOS element type", | |
176 | },{ | |
177 | .name = "manufacturer", | |
178 | .type = QEMU_OPT_STRING, | |
179 | .help = "manufacturer name", | |
180 | },{ | |
181 | .name = "product", | |
182 | .type = QEMU_OPT_STRING, | |
183 | .help = "product name", | |
184 | },{ | |
185 | .name = "version", | |
186 | .type = QEMU_OPT_STRING, | |
187 | .help = "version number", | |
188 | },{ | |
189 | .name = "serial", | |
190 | .type = QEMU_OPT_STRING, | |
191 | .help = "serial number", | |
192 | },{ | |
193 | .name = "uuid", | |
194 | .type = QEMU_OPT_STRING, | |
195 | .help = "UUID", | |
196 | },{ | |
197 | .name = "sku", | |
198 | .type = QEMU_OPT_STRING, | |
199 | .help = "SKU number", | |
200 | },{ | |
201 | .name = "family", | |
202 | .type = QEMU_OPT_STRING, | |
203 | .help = "family name", | |
204 | }, | |
205 | { /* end of list */ } | |
206 | }; | |
207 | ||
c97294ec GS |
208 | static const QemuOptDesc qemu_smbios_type2_opts[] = { |
209 | { | |
210 | .name = "type", | |
211 | .type = QEMU_OPT_NUMBER, | |
212 | .help = "SMBIOS element type", | |
213 | },{ | |
214 | .name = "manufacturer", | |
215 | .type = QEMU_OPT_STRING, | |
216 | .help = "manufacturer name", | |
217 | },{ | |
218 | .name = "product", | |
219 | .type = QEMU_OPT_STRING, | |
220 | .help = "product name", | |
221 | },{ | |
222 | .name = "version", | |
223 | .type = QEMU_OPT_STRING, | |
224 | .help = "version number", | |
225 | },{ | |
226 | .name = "serial", | |
227 | .type = QEMU_OPT_STRING, | |
228 | .help = "serial number", | |
229 | },{ | |
230 | .name = "asset", | |
231 | .type = QEMU_OPT_STRING, | |
232 | .help = "asset tag number", | |
233 | },{ | |
234 | .name = "location", | |
235 | .type = QEMU_OPT_STRING, | |
236 | .help = "location in chassis", | |
237 | }, | |
238 | { /* end of list */ } | |
239 | }; | |
240 | ||
241 | static const QemuOptDesc qemu_smbios_type3_opts[] = { | |
242 | { | |
243 | .name = "type", | |
244 | .type = QEMU_OPT_NUMBER, | |
245 | .help = "SMBIOS element type", | |
246 | },{ | |
247 | .name = "manufacturer", | |
248 | .type = QEMU_OPT_STRING, | |
249 | .help = "manufacturer name", | |
250 | },{ | |
251 | .name = "version", | |
252 | .type = QEMU_OPT_STRING, | |
253 | .help = "version number", | |
254 | },{ | |
255 | .name = "serial", | |
256 | .type = QEMU_OPT_STRING, | |
257 | .help = "serial number", | |
258 | },{ | |
259 | .name = "asset", | |
260 | .type = QEMU_OPT_STRING, | |
261 | .help = "asset tag number", | |
262 | },{ | |
263 | .name = "sku", | |
264 | .type = QEMU_OPT_STRING, | |
265 | .help = "SKU number", | |
266 | }, | |
267 | { /* end of list */ } | |
268 | }; | |
269 | ||
270 | static const QemuOptDesc qemu_smbios_type4_opts[] = { | |
271 | { | |
272 | .name = "type", | |
273 | .type = QEMU_OPT_NUMBER, | |
274 | .help = "SMBIOS element type", | |
275 | },{ | |
276 | .name = "sock_pfx", | |
277 | .type = QEMU_OPT_STRING, | |
278 | .help = "socket designation string prefix", | |
279 | },{ | |
280 | .name = "manufacturer", | |
281 | .type = QEMU_OPT_STRING, | |
282 | .help = "manufacturer name", | |
283 | },{ | |
284 | .name = "version", | |
285 | .type = QEMU_OPT_STRING, | |
286 | .help = "version number", | |
c906e039 YF |
287 | },{ |
288 | .name = "max-speed", | |
289 | .type = QEMU_OPT_NUMBER, | |
290 | .help = "max speed in MHz", | |
291 | },{ | |
292 | .name = "current-speed", | |
293 | .type = QEMU_OPT_NUMBER, | |
294 | .help = "speed at system boot in MHz", | |
c97294ec GS |
295 | },{ |
296 | .name = "serial", | |
297 | .type = QEMU_OPT_STRING, | |
298 | .help = "serial number", | |
299 | },{ | |
300 | .name = "asset", | |
301 | .type = QEMU_OPT_STRING, | |
302 | .help = "asset tag number", | |
303 | },{ | |
304 | .name = "part", | |
305 | .type = QEMU_OPT_STRING, | |
306 | .help = "part number", | |
307 | }, | |
308 | { /* end of list */ } | |
309 | }; | |
310 | ||
2d6dcbf9 DB |
311 | static const QemuOptDesc qemu_smbios_type11_opts[] = { |
312 | { | |
313 | .name = "value", | |
314 | .type = QEMU_OPT_STRING, | |
315 | .help = "OEM string data", | |
316 | }, | |
317 | }; | |
318 | ||
c97294ec GS |
319 | static const QemuOptDesc qemu_smbios_type17_opts[] = { |
320 | { | |
321 | .name = "type", | |
322 | .type = QEMU_OPT_NUMBER, | |
323 | .help = "SMBIOS element type", | |
324 | },{ | |
325 | .name = "loc_pfx", | |
326 | .type = QEMU_OPT_STRING, | |
327 | .help = "device locator string prefix", | |
328 | },{ | |
329 | .name = "bank", | |
330 | .type = QEMU_OPT_STRING, | |
331 | .help = "bank locator string", | |
332 | },{ | |
333 | .name = "manufacturer", | |
334 | .type = QEMU_OPT_STRING, | |
335 | .help = "manufacturer name", | |
336 | },{ | |
337 | .name = "serial", | |
338 | .type = QEMU_OPT_STRING, | |
339 | .help = "serial number", | |
340 | },{ | |
341 | .name = "asset", | |
342 | .type = QEMU_OPT_STRING, | |
343 | .help = "asset tag number", | |
344 | },{ | |
345 | .name = "part", | |
346 | .type = QEMU_OPT_STRING, | |
347 | .help = "part number", | |
3ebd6cc8 GS |
348 | },{ |
349 | .name = "speed", | |
350 | .type = QEMU_OPT_NUMBER, | |
351 | .help = "maximum capable speed", | |
c97294ec GS |
352 | }, |
353 | { /* end of list */ } | |
354 | }; | |
355 | ||
4f953d2f MA |
356 | static void smbios_register_config(void) |
357 | { | |
358 | qemu_add_opts(&qemu_smbios_opts); | |
359 | } | |
360 | ||
34294e2f | 361 | opts_init(smbios_register_config); |
4f953d2f | 362 | |
a0628599 | 363 | static void smbios_validate_table(MachineState *ms) |
09c0848e | 364 | { |
a0628599 LX |
365 | uint32_t expect_t4_count = smbios_legacy ? |
366 | ms->smp.cpus : smbios_smp_sockets; | |
c97294ec GS |
367 | |
368 | if (smbios_type4_count && smbios_type4_count != expect_t4_count) { | |
369 | error_report("Expected %d SMBIOS Type 4 tables, got %d instead", | |
370 | expect_t4_count, smbios_type4_count); | |
09c0848e BK |
371 | exit(1); |
372 | } | |
373 | } | |
b6f6e3d3 | 374 | |
e6667f71 GS |
375 | |
376 | /* legacy setup functions for <= 2.0 machines */ | |
fc3b3295 | 377 | static void smbios_add_field(int type, int offset, const void *data, size_t len) |
b6f6e3d3 AL |
378 | { |
379 | struct smbios_field *field; | |
380 | ||
b6f6e3d3 AL |
381 | if (!smbios_entries) { |
382 | smbios_entries_len = sizeof(uint16_t); | |
7267c094 | 383 | smbios_entries = g_malloc0(smbios_entries_len); |
b6f6e3d3 | 384 | } |
7267c094 | 385 | smbios_entries = g_realloc(smbios_entries, smbios_entries_len + |
b6f6e3d3 AL |
386 | sizeof(*field) + len); |
387 | field = (struct smbios_field *)(smbios_entries + smbios_entries_len); | |
388 | field->header.type = SMBIOS_FIELD_ENTRY; | |
389 | field->header.length = cpu_to_le16(sizeof(*field) + len); | |
390 | ||
391 | field->type = type; | |
392 | field->offset = cpu_to_le16(offset); | |
393 | memcpy(field->data, data, len); | |
394 | ||
395 | smbios_entries_len += sizeof(*field) + len; | |
396 | (*(uint16_t *)smbios_entries) = | |
397 | cpu_to_le16(le16_to_cpu(*(uint16_t *)smbios_entries) + 1); | |
398 | } | |
399 | ||
e26d3e73 | 400 | static void smbios_maybe_add_str(int type, int offset, const char *data) |
b6f6e3d3 | 401 | { |
e26d3e73 MA |
402 | if (data) { |
403 | smbios_add_field(type, offset, data, strlen(data) + 1); | |
4f953d2f | 404 | } |
e26d3e73 MA |
405 | } |
406 | ||
407 | static void smbios_build_type_0_fields(void) | |
408 | { | |
409 | smbios_maybe_add_str(0, offsetof(struct smbios_type_0, vendor_str), | |
410 | type0.vendor); | |
411 | smbios_maybe_add_str(0, offsetof(struct smbios_type_0, bios_version_str), | |
412 | type0.version); | |
413 | smbios_maybe_add_str(0, offsetof(struct smbios_type_0, | |
b6f6e3d3 | 414 | bios_release_date_str), |
e26d3e73 | 415 | type0.date); |
fc3b3295 | 416 | if (type0.have_major_minor) { |
b6f6e3d3 | 417 | smbios_add_field(0, offsetof(struct smbios_type_0, |
ebc85e3f | 418 | system_bios_major_release), |
fc3b3295 | 419 | &type0.major, 1); |
b6f6e3d3 | 420 | smbios_add_field(0, offsetof(struct smbios_type_0, |
ebc85e3f | 421 | system_bios_minor_release), |
fc3b3295 | 422 | &type0.minor, 1); |
b6f6e3d3 AL |
423 | } |
424 | } | |
425 | ||
fc3b3295 | 426 | static void smbios_build_type_1_fields(void) |
b6f6e3d3 | 427 | { |
e26d3e73 MA |
428 | smbios_maybe_add_str(1, offsetof(struct smbios_type_1, manufacturer_str), |
429 | type1.manufacturer); | |
430 | smbios_maybe_add_str(1, offsetof(struct smbios_type_1, product_name_str), | |
431 | type1.product); | |
432 | smbios_maybe_add_str(1, offsetof(struct smbios_type_1, version_str), | |
433 | type1.version); | |
434 | smbios_maybe_add_str(1, offsetof(struct smbios_type_1, serial_number_str), | |
435 | type1.serial); | |
436 | smbios_maybe_add_str(1, offsetof(struct smbios_type_1, sku_number_str), | |
437 | type1.sku); | |
438 | smbios_maybe_add_str(1, offsetof(struct smbios_type_1, family_str), | |
439 | type1.family); | |
fc3b3295 | 440 | if (qemu_uuid_set) { |
caad057b EH |
441 | /* We don't encode the UUID in the "wire format" here because this |
442 | * function is for legacy mode and needs to keep the guest ABI, and | |
443 | * because we don't know what's the SMBIOS version advertised by the | |
444 | * BIOS. | |
445 | */ | |
fc3b3295 | 446 | smbios_add_field(1, offsetof(struct smbios_type_1, uuid), |
9c5ce8db | 447 | &qemu_uuid, 16); |
fc3b3295 MA |
448 | } |
449 | } | |
450 | ||
a0628599 | 451 | uint8_t *smbios_get_table_legacy(MachineState *ms, size_t *length) |
fc3b3295 | 452 | { |
c97294ec GS |
453 | if (!smbios_legacy) { |
454 | *length = 0; | |
455 | return NULL; | |
456 | } | |
457 | ||
fc3b3295 MA |
458 | if (!smbios_immutable) { |
459 | smbios_build_type_0_fields(); | |
460 | smbios_build_type_1_fields(); | |
a0628599 | 461 | smbios_validate_table(ms); |
fc3b3295 MA |
462 | smbios_immutable = true; |
463 | } | |
464 | *length = smbios_entries_len; | |
465 | return smbios_entries; | |
466 | } | |
e6667f71 GS |
467 | /* end: legacy setup functions for <= 2.0 machines */ |
468 | ||
fc3b3295 | 469 | |
0517cc98 | 470 | bool smbios_skip_table(uint8_t type, bool required_table) |
c97294ec GS |
471 | { |
472 | if (test_bit(type, have_binfile_bitmap)) { | |
473 | return true; /* user provided their own binary blob(s) */ | |
474 | } | |
475 | if (test_bit(type, have_fields_bitmap)) { | |
476 | return false; /* user provided fields via command line */ | |
477 | } | |
478 | if (smbios_have_defaults && required_table) { | |
479 | return false; /* we're building tables, and this one's required */ | |
480 | } | |
481 | return true; | |
482 | } | |
483 | ||
c97294ec GS |
484 | static void smbios_build_type_0_table(void) |
485 | { | |
486 | SMBIOS_BUILD_TABLE_PRE(0, 0x000, false); /* optional, leave up to BIOS */ | |
487 | ||
488 | SMBIOS_TABLE_SET_STR(0, vendor_str, type0.vendor); | |
489 | SMBIOS_TABLE_SET_STR(0, bios_version_str, type0.version); | |
490 | ||
fb5be2e8 | 491 | t->bios_starting_address_segment = cpu_to_le16(0xE800); /* from SeaBIOS */ |
c97294ec GS |
492 | |
493 | SMBIOS_TABLE_SET_STR(0, bios_release_date_str, type0.date); | |
494 | ||
495 | t->bios_rom_size = 0; /* hardcoded in SeaBIOS with FIXME comment */ | |
496 | ||
84351843 | 497 | t->bios_characteristics = cpu_to_le64(0x08); /* Not supported */ |
c97294ec | 498 | t->bios_characteristics_extension_bytes[0] = 0; |
84351843 GS |
499 | t->bios_characteristics_extension_bytes[1] = 0x14; /* TCD/SVVP | VM */ |
500 | if (type0.uefi) { | |
501 | t->bios_characteristics_extension_bytes[1] |= 0x08; /* |= UEFI */ | |
502 | } | |
c97294ec GS |
503 | |
504 | if (type0.have_major_minor) { | |
505 | t->system_bios_major_release = type0.major; | |
506 | t->system_bios_minor_release = type0.minor; | |
507 | } else { | |
508 | t->system_bios_major_release = 0; | |
509 | t->system_bios_minor_release = 0; | |
510 | } | |
511 | ||
512 | /* hardcoded in SeaBIOS */ | |
513 | t->embedded_controller_major_release = 0xFF; | |
514 | t->embedded_controller_minor_release = 0xFF; | |
515 | ||
516 | SMBIOS_BUILD_TABLE_POST; | |
517 | } | |
518 | ||
caad057b EH |
519 | /* Encode UUID from the big endian encoding described on RFC4122 to the wire |
520 | * format specified by SMBIOS version 2.6. | |
521 | */ | |
9c5ce8db | 522 | static void smbios_encode_uuid(struct smbios_uuid *uuid, QemuUUID *in) |
caad057b | 523 | { |
664ee768 | 524 | memcpy(uuid, in, 16); |
caad057b EH |
525 | if (smbios_uuid_encoded) { |
526 | uuid->time_low = bswap32(uuid->time_low); | |
527 | uuid->time_mid = bswap16(uuid->time_mid); | |
528 | uuid->time_hi_and_version = bswap16(uuid->time_hi_and_version); | |
529 | } | |
530 | } | |
531 | ||
c97294ec GS |
532 | static void smbios_build_type_1_table(void) |
533 | { | |
534 | SMBIOS_BUILD_TABLE_PRE(1, 0x100, true); /* required */ | |
535 | ||
536 | SMBIOS_TABLE_SET_STR(1, manufacturer_str, type1.manufacturer); | |
537 | SMBIOS_TABLE_SET_STR(1, product_name_str, type1.product); | |
538 | SMBIOS_TABLE_SET_STR(1, version_str, type1.version); | |
539 | SMBIOS_TABLE_SET_STR(1, serial_number_str, type1.serial); | |
540 | if (qemu_uuid_set) { | |
9c5ce8db | 541 | smbios_encode_uuid(&t->uuid, &qemu_uuid); |
c97294ec | 542 | } else { |
caad057b | 543 | memset(&t->uuid, 0, 16); |
c97294ec GS |
544 | } |
545 | t->wake_up_type = 0x06; /* power switch */ | |
546 | SMBIOS_TABLE_SET_STR(1, sku_number_str, type1.sku); | |
547 | SMBIOS_TABLE_SET_STR(1, family_str, type1.family); | |
548 | ||
549 | SMBIOS_BUILD_TABLE_POST; | |
550 | } | |
551 | ||
552 | static void smbios_build_type_2_table(void) | |
553 | { | |
554 | SMBIOS_BUILD_TABLE_PRE(2, 0x200, false); /* optional */ | |
555 | ||
556 | SMBIOS_TABLE_SET_STR(2, manufacturer_str, type2.manufacturer); | |
557 | SMBIOS_TABLE_SET_STR(2, product_str, type2.product); | |
558 | SMBIOS_TABLE_SET_STR(2, version_str, type2.version); | |
559 | SMBIOS_TABLE_SET_STR(2, serial_number_str, type2.serial); | |
560 | SMBIOS_TABLE_SET_STR(2, asset_tag_number_str, type2.asset); | |
561 | t->feature_flags = 0x01; /* Motherboard */ | |
562 | SMBIOS_TABLE_SET_STR(2, location_str, type2.location); | |
fb5be2e8 | 563 | t->chassis_handle = cpu_to_le16(0x300); /* Type 3 (System enclosure) */ |
c97294ec GS |
564 | t->board_type = 0x0A; /* Motherboard */ |
565 | t->contained_element_count = 0; | |
566 | ||
567 | SMBIOS_BUILD_TABLE_POST; | |
568 | } | |
569 | ||
570 | static void smbios_build_type_3_table(void) | |
571 | { | |
572 | SMBIOS_BUILD_TABLE_PRE(3, 0x300, true); /* required */ | |
573 | ||
574 | SMBIOS_TABLE_SET_STR(3, manufacturer_str, type3.manufacturer); | |
575 | t->type = 0x01; /* Other */ | |
576 | SMBIOS_TABLE_SET_STR(3, version_str, type3.version); | |
577 | SMBIOS_TABLE_SET_STR(3, serial_number_str, type3.serial); | |
578 | SMBIOS_TABLE_SET_STR(3, asset_tag_number_str, type3.asset); | |
579 | t->boot_up_state = 0x03; /* Safe */ | |
580 | t->power_supply_state = 0x03; /* Safe */ | |
581 | t->thermal_state = 0x03; /* Safe */ | |
582 | t->security_status = 0x02; /* Unknown */ | |
fb5be2e8 | 583 | t->oem_defined = cpu_to_le32(0); |
c97294ec GS |
584 | t->height = 0; |
585 | t->number_of_power_cords = 0; | |
586 | t->contained_element_count = 0; | |
b81a5f94 | 587 | t->contained_element_record_length = 0; |
c97294ec GS |
588 | SMBIOS_TABLE_SET_STR(3, sku_number_str, type3.sku); |
589 | ||
590 | SMBIOS_BUILD_TABLE_POST; | |
591 | } | |
592 | ||
a0628599 | 593 | static void smbios_build_type_4_table(MachineState *ms, unsigned instance) |
c97294ec GS |
594 | { |
595 | char sock_str[128]; | |
596 | ||
597 | SMBIOS_BUILD_TABLE_PRE(4, 0x400 + instance, true); /* required */ | |
598 | ||
599 | snprintf(sock_str, sizeof(sock_str), "%s%2x", type4.sock_pfx, instance); | |
600 | SMBIOS_TABLE_SET_STR(4, socket_designation_str, sock_str); | |
601 | t->processor_type = 0x03; /* CPU */ | |
fb5be2e8 | 602 | t->processor_family = 0x01; /* Other */ |
c97294ec | 603 | SMBIOS_TABLE_SET_STR(4, processor_manufacturer_str, type4.manufacturer); |
fb5be2e8 GS |
604 | t->processor_id[0] = cpu_to_le32(smbios_cpuid_version); |
605 | t->processor_id[1] = cpu_to_le32(smbios_cpuid_features); | |
c97294ec GS |
606 | SMBIOS_TABLE_SET_STR(4, processor_version_str, type4.version); |
607 | t->voltage = 0; | |
fb5be2e8 | 608 | t->external_clock = cpu_to_le16(0); /* Unknown */ |
c906e039 YF |
609 | t->max_speed = cpu_to_le16(type4.max_speed); |
610 | t->current_speed = cpu_to_le16(type4.current_speed); | |
c97294ec GS |
611 | t->status = 0x41; /* Socket populated, CPU enabled */ |
612 | t->processor_upgrade = 0x01; /* Other */ | |
fb5be2e8 GS |
613 | t->l1_cache_handle = cpu_to_le16(0xFFFF); /* N/A */ |
614 | t->l2_cache_handle = cpu_to_le16(0xFFFF); /* N/A */ | |
615 | t->l3_cache_handle = cpu_to_le16(0xFFFF); /* N/A */ | |
c97294ec GS |
616 | SMBIOS_TABLE_SET_STR(4, serial_number_str, type4.serial); |
617 | SMBIOS_TABLE_SET_STR(4, asset_tag_number_str, type4.asset); | |
618 | SMBIOS_TABLE_SET_STR(4, part_number_str, type4.part); | |
a0628599 LX |
619 | t->core_count = t->core_enabled = ms->smp.cores; |
620 | t->thread_count = ms->smp.threads; | |
fb5be2e8 GS |
621 | t->processor_characteristics = cpu_to_le16(0x02); /* Unknown */ |
622 | t->processor_family2 = cpu_to_le16(0x01); /* Other */ | |
c97294ec GS |
623 | |
624 | SMBIOS_BUILD_TABLE_POST; | |
625 | smbios_type4_count++; | |
626 | } | |
627 | ||
2d6dcbf9 DB |
628 | static void smbios_build_type_11_table(void) |
629 | { | |
630 | char count_str[128]; | |
631 | size_t i; | |
632 | ||
633 | if (type11.nvalues == 0) { | |
634 | return; | |
635 | } | |
636 | ||
637 | SMBIOS_BUILD_TABLE_PRE(11, 0xe00, true); /* required */ | |
638 | ||
639 | snprintf(count_str, sizeof(count_str), "%zu", type11.nvalues); | |
640 | t->count = type11.nvalues; | |
641 | ||
642 | for (i = 0; i < type11.nvalues; i++) { | |
643 | SMBIOS_TABLE_SET_STR_LIST(11, type11.values[i]); | |
644 | } | |
645 | ||
646 | SMBIOS_BUILD_TABLE_POST; | |
647 | } | |
648 | ||
c97294ec GS |
649 | #define MAX_T16_STD_SZ 0x80000000 /* 2T in Kilobytes */ |
650 | ||
651 | static void smbios_build_type_16_table(unsigned dimm_cnt) | |
652 | { | |
f4ec5cd2 | 653 | uint64_t size_kb; |
c97294ec GS |
654 | |
655 | SMBIOS_BUILD_TABLE_PRE(16, 0x1000, true); /* required */ | |
656 | ||
657 | t->location = 0x01; /* Other */ | |
658 | t->use = 0x03; /* System memory */ | |
659 | t->error_correction = 0x06; /* Multi-bit ECC (for Microsoft, per SeaBIOS) */ | |
968dfd05 | 660 | size_kb = QEMU_ALIGN_UP(ram_size, KiB) / KiB; |
c97294ec | 661 | if (size_kb < MAX_T16_STD_SZ) { |
fb5be2e8 GS |
662 | t->maximum_capacity = cpu_to_le32(size_kb); |
663 | t->extended_maximum_capacity = cpu_to_le64(0); | |
c97294ec | 664 | } else { |
fb5be2e8 GS |
665 | t->maximum_capacity = cpu_to_le32(MAX_T16_STD_SZ); |
666 | t->extended_maximum_capacity = cpu_to_le64(ram_size); | |
c97294ec | 667 | } |
fb5be2e8 GS |
668 | t->memory_error_information_handle = cpu_to_le16(0xFFFE); /* Not provided */ |
669 | t->number_of_memory_devices = cpu_to_le16(dimm_cnt); | |
c97294ec GS |
670 | |
671 | SMBIOS_BUILD_TABLE_POST; | |
672 | } | |
673 | ||
674 | #define MAX_T17_STD_SZ 0x7FFF /* (32G - 1M), in Megabytes */ | |
675 | #define MAX_T17_EXT_SZ 0x80000000 /* 2P, in Megabytes */ | |
676 | ||
f4ec5cd2 | 677 | static void smbios_build_type_17_table(unsigned instance, uint64_t size) |
c97294ec GS |
678 | { |
679 | char loc_str[128]; | |
f4ec5cd2 | 680 | uint64_t size_mb; |
c97294ec GS |
681 | |
682 | SMBIOS_BUILD_TABLE_PRE(17, 0x1100 + instance, true); /* required */ | |
683 | ||
fb5be2e8 GS |
684 | t->physical_memory_array_handle = cpu_to_le16(0x1000); /* Type 16 above */ |
685 | t->memory_error_information_handle = cpu_to_le16(0xFFFE); /* Not provided */ | |
686 | t->total_width = cpu_to_le16(0xFFFF); /* Unknown */ | |
687 | t->data_width = cpu_to_le16(0xFFFF); /* Unknown */ | |
968dfd05 | 688 | size_mb = QEMU_ALIGN_UP(size, MiB) / MiB; |
c97294ec | 689 | if (size_mb < MAX_T17_STD_SZ) { |
fb5be2e8 GS |
690 | t->size = cpu_to_le16(size_mb); |
691 | t->extended_size = cpu_to_le32(0); | |
c97294ec GS |
692 | } else { |
693 | assert(size_mb < MAX_T17_EXT_SZ); | |
fb5be2e8 GS |
694 | t->size = cpu_to_le16(MAX_T17_STD_SZ); |
695 | t->extended_size = cpu_to_le32(size_mb); | |
c97294ec GS |
696 | } |
697 | t->form_factor = 0x09; /* DIMM */ | |
698 | t->device_set = 0; /* Not in a set */ | |
699 | snprintf(loc_str, sizeof(loc_str), "%s %d", type17.loc_pfx, instance); | |
700 | SMBIOS_TABLE_SET_STR(17, device_locator_str, loc_str); | |
701 | SMBIOS_TABLE_SET_STR(17, bank_locator_str, type17.bank); | |
702 | t->memory_type = 0x07; /* RAM */ | |
fb5be2e8 | 703 | t->type_detail = cpu_to_le16(0x02); /* Other */ |
3ebd6cc8 | 704 | t->speed = cpu_to_le16(type17.speed); |
c97294ec GS |
705 | SMBIOS_TABLE_SET_STR(17, manufacturer_str, type17.manufacturer); |
706 | SMBIOS_TABLE_SET_STR(17, serial_number_str, type17.serial); | |
707 | SMBIOS_TABLE_SET_STR(17, asset_tag_number_str, type17.asset); | |
708 | SMBIOS_TABLE_SET_STR(17, part_number_str, type17.part); | |
709 | t->attributes = 0; /* Unknown */ | |
3ebd6cc8 | 710 | t->configured_clock_speed = t->speed; /* reuse value for max speed */ |
0d73394a GS |
711 | t->minimum_voltage = cpu_to_le16(0); /* Unknown */ |
712 | t->maximum_voltage = cpu_to_le16(0); /* Unknown */ | |
713 | t->configured_voltage = cpu_to_le16(0); /* Unknown */ | |
c97294ec GS |
714 | |
715 | SMBIOS_BUILD_TABLE_POST; | |
716 | } | |
717 | ||
718 | static void smbios_build_type_19_table(unsigned instance, | |
f4ec5cd2 | 719 | uint64_t start, uint64_t size) |
c97294ec | 720 | { |
f4ec5cd2 | 721 | uint64_t end, start_kb, end_kb; |
c97294ec GS |
722 | |
723 | SMBIOS_BUILD_TABLE_PRE(19, 0x1300 + instance, true); /* required */ | |
724 | ||
725 | end = start + size - 1; | |
726 | assert(end > start); | |
968dfd05 PMD |
727 | start_kb = start / KiB; |
728 | end_kb = end / KiB; | |
c97294ec | 729 | if (start_kb < UINT32_MAX && end_kb < UINT32_MAX) { |
fb5be2e8 GS |
730 | t->starting_address = cpu_to_le32(start_kb); |
731 | t->ending_address = cpu_to_le32(end_kb); | |
732 | t->extended_starting_address = | |
733 | t->extended_ending_address = cpu_to_le64(0); | |
c97294ec | 734 | } else { |
fb5be2e8 GS |
735 | t->starting_address = t->ending_address = cpu_to_le32(UINT32_MAX); |
736 | t->extended_starting_address = cpu_to_le64(start); | |
737 | t->extended_ending_address = cpu_to_le64(end); | |
c97294ec | 738 | } |
fb5be2e8 | 739 | t->memory_array_handle = cpu_to_le16(0x1000); /* Type 16 above */ |
c97294ec GS |
740 | t->partition_width = 1; /* One device per row */ |
741 | ||
742 | SMBIOS_BUILD_TABLE_POST; | |
743 | } | |
744 | ||
745 | static void smbios_build_type_32_table(void) | |
746 | { | |
747 | SMBIOS_BUILD_TABLE_PRE(32, 0x2000, true); /* required */ | |
748 | ||
749 | memset(t->reserved, 0, 6); | |
750 | t->boot_status = 0; /* No errors detected */ | |
751 | ||
752 | SMBIOS_BUILD_TABLE_POST; | |
753 | } | |
754 | ||
755 | static void smbios_build_type_127_table(void) | |
756 | { | |
757 | SMBIOS_BUILD_TABLE_PRE(127, 0x7F00, true); /* required */ | |
758 | SMBIOS_BUILD_TABLE_POST; | |
759 | } | |
760 | ||
761 | void smbios_set_cpuid(uint32_t version, uint32_t features) | |
762 | { | |
763 | smbios_cpuid_version = version; | |
764 | smbios_cpuid_features = features; | |
765 | } | |
766 | ||
cb36acb6 GS |
767 | #define SMBIOS_SET_DEFAULT(field, value) \ |
768 | if (!field) { \ | |
769 | field = value; \ | |
770 | } | |
771 | ||
772 | void smbios_set_defaults(const char *manufacturer, const char *product, | |
caad057b | 773 | const char *version, bool legacy_mode, |
86299120 | 774 | bool uuid_encoded, SmbiosEntryPointType ep_type) |
cb36acb6 | 775 | { |
c97294ec GS |
776 | smbios_have_defaults = true; |
777 | smbios_legacy = legacy_mode; | |
caad057b | 778 | smbios_uuid_encoded = uuid_encoded; |
86299120 | 779 | smbios_ep_type = ep_type; |
c97294ec GS |
780 | |
781 | /* drop unwanted version of command-line file blob(s) */ | |
782 | if (smbios_legacy) { | |
a10678b0 | 783 | g_free(smbios_tables); |
c97294ec GS |
784 | /* in legacy mode, also complain if fields were given for types > 1 */ |
785 | if (find_next_bit(have_fields_bitmap, | |
786 | SMBIOS_MAX_TYPE+1, 2) < SMBIOS_MAX_TYPE+1) { | |
787 | error_report("can't process fields for smbios " | |
788 | "types > 1 on machine versions < 2.1!"); | |
789 | exit(1); | |
790 | } | |
791 | } else { | |
a10678b0 | 792 | g_free(smbios_entries); |
c97294ec GS |
793 | } |
794 | ||
cb36acb6 GS |
795 | SMBIOS_SET_DEFAULT(type1.manufacturer, manufacturer); |
796 | SMBIOS_SET_DEFAULT(type1.product, product); | |
797 | SMBIOS_SET_DEFAULT(type1.version, version); | |
c97294ec GS |
798 | SMBIOS_SET_DEFAULT(type2.manufacturer, manufacturer); |
799 | SMBIOS_SET_DEFAULT(type2.product, product); | |
800 | SMBIOS_SET_DEFAULT(type2.version, version); | |
801 | SMBIOS_SET_DEFAULT(type3.manufacturer, manufacturer); | |
802 | SMBIOS_SET_DEFAULT(type3.version, version); | |
803 | SMBIOS_SET_DEFAULT(type4.sock_pfx, "CPU"); | |
804 | SMBIOS_SET_DEFAULT(type4.manufacturer, manufacturer); | |
805 | SMBIOS_SET_DEFAULT(type4.version, version); | |
806 | SMBIOS_SET_DEFAULT(type17.loc_pfx, "DIMM"); | |
807 | SMBIOS_SET_DEFAULT(type17.manufacturer, manufacturer); | |
808 | } | |
809 | ||
810 | static void smbios_entry_point_setup(void) | |
811 | { | |
86299120 WH |
812 | switch (smbios_ep_type) { |
813 | case SMBIOS_ENTRY_POINT_21: | |
814 | memcpy(ep.ep21.anchor_string, "_SM_", 4); | |
815 | memcpy(ep.ep21.intermediate_anchor_string, "_DMI_", 5); | |
816 | ep.ep21.length = sizeof(struct smbios_21_entry_point); | |
817 | ep.ep21.entry_point_revision = 0; /* formatted_area reserved */ | |
818 | memset(ep.ep21.formatted_area, 0, 5); | |
819 | ||
820 | /* compliant with smbios spec v2.8 */ | |
821 | ep.ep21.smbios_major_version = 2; | |
822 | ep.ep21.smbios_minor_version = 8; | |
823 | ep.ep21.smbios_bcd_revision = 0x28; | |
824 | ||
825 | /* set during table construction, but BIOS may override: */ | |
826 | ep.ep21.structure_table_length = cpu_to_le16(smbios_tables_len); | |
827 | ep.ep21.max_structure_size = cpu_to_le16(smbios_table_max); | |
828 | ep.ep21.number_of_structures = cpu_to_le16(smbios_table_cnt); | |
829 | ||
830 | /* BIOS must recalculate */ | |
831 | ep.ep21.checksum = 0; | |
832 | ep.ep21.intermediate_checksum = 0; | |
833 | ep.ep21.structure_table_address = cpu_to_le32(0); | |
834 | ||
835 | break; | |
836 | case SMBIOS_ENTRY_POINT_30: | |
837 | memcpy(ep.ep30.anchor_string, "_SM3_", 5); | |
838 | ep.ep30.length = sizeof(struct smbios_30_entry_point); | |
839 | ep.ep30.entry_point_revision = 1; | |
840 | ep.ep30.reserved = 0; | |
841 | ||
842 | /* compliant with smbios spec 3.0 */ | |
843 | ep.ep30.smbios_major_version = 3; | |
844 | ep.ep30.smbios_minor_version = 0; | |
845 | ep.ep30.smbios_doc_rev = 0; | |
846 | ||
847 | /* set during table construct, but BIOS might override */ | |
848 | ep.ep30.structure_table_max_size = cpu_to_le32(smbios_tables_len); | |
849 | ||
850 | /* BIOS must recalculate */ | |
851 | ep.ep30.checksum = 0; | |
852 | ep.ep30.structure_table_address = cpu_to_le64(0); | |
853 | ||
854 | break; | |
855 | default: | |
856 | abort(); | |
857 | break; | |
858 | } | |
c97294ec GS |
859 | } |
860 | ||
a0628599 LX |
861 | void smbios_get_tables(MachineState *ms, |
862 | const struct smbios_phys_mem_area *mem_array, | |
89cc4a27 WH |
863 | const unsigned int mem_array_size, |
864 | uint8_t **tables, size_t *tables_len, | |
c97294ec GS |
865 | uint8_t **anchor, size_t *anchor_len) |
866 | { | |
89cc4a27 | 867 | unsigned i, dimm_cnt; |
c97294ec GS |
868 | |
869 | if (smbios_legacy) { | |
870 | *tables = *anchor = NULL; | |
871 | *tables_len = *anchor_len = 0; | |
872 | return; | |
873 | } | |
874 | ||
875 | if (!smbios_immutable) { | |
876 | smbios_build_type_0_table(); | |
877 | smbios_build_type_1_table(); | |
878 | smbios_build_type_2_table(); | |
879 | smbios_build_type_3_table(); | |
880 | ||
a0628599 LX |
881 | smbios_smp_sockets = DIV_ROUND_UP(ms->smp.cpus, |
882 | ms->smp.cores * ms->smp.threads); | |
c97294ec GS |
883 | assert(smbios_smp_sockets >= 1); |
884 | ||
885 | for (i = 0; i < smbios_smp_sockets; i++) { | |
a0628599 | 886 | smbios_build_type_4_table(ms, i); |
c97294ec GS |
887 | } |
888 | ||
2d6dcbf9 DB |
889 | smbios_build_type_11_table(); |
890 | ||
968dfd05 | 891 | #define MAX_DIMM_SZ (16 * GiB) |
744c6d47 EH |
892 | #define GET_DIMM_SZ ((i < dimm_cnt - 1) ? MAX_DIMM_SZ \ |
893 | : ((ram_size - 1) % MAX_DIMM_SZ) + 1) | |
c97294ec GS |
894 | |
895 | dimm_cnt = QEMU_ALIGN_UP(ram_size, MAX_DIMM_SZ) / MAX_DIMM_SZ; | |
896 | ||
897 | smbios_build_type_16_table(dimm_cnt); | |
898 | ||
899 | for (i = 0; i < dimm_cnt; i++) { | |
900 | smbios_build_type_17_table(i, GET_DIMM_SZ); | |
901 | } | |
902 | ||
89cc4a27 WH |
903 | for (i = 0; i < mem_array_size; i++) { |
904 | smbios_build_type_19_table(i, mem_array[i].address, | |
905 | mem_array[i].length); | |
c97294ec GS |
906 | } |
907 | ||
908 | smbios_build_type_32_table(); | |
35658f6e | 909 | smbios_build_type_38_table(); |
c97294ec GS |
910 | smbios_build_type_127_table(); |
911 | ||
a0628599 | 912 | smbios_validate_table(ms); |
c97294ec GS |
913 | smbios_entry_point_setup(); |
914 | smbios_immutable = true; | |
915 | } | |
916 | ||
917 | /* return tables blob and entry point (anchor), and their sizes */ | |
918 | *tables = smbios_tables; | |
919 | *tables_len = smbios_tables_len; | |
920 | *anchor = (uint8_t *)&ep; | |
86299120 WH |
921 | |
922 | /* calculate length based on anchor string */ | |
923 | if (!strncmp((char *)&ep, "_SM_", 4)) { | |
924 | *anchor_len = sizeof(struct smbios_21_entry_point); | |
925 | } else if (!strncmp((char *)&ep, "_SM3_", 5)) { | |
926 | *anchor_len = sizeof(struct smbios_30_entry_point); | |
927 | } else { | |
928 | abort(); | |
929 | } | |
cb36acb6 GS |
930 | } |
931 | ||
fc3b3295 MA |
932 | static void save_opt(const char **dest, QemuOpts *opts, const char *name) |
933 | { | |
934 | const char *val = qemu_opt_get(opts, name); | |
935 | ||
936 | if (val) { | |
937 | *dest = val; | |
4f953d2f | 938 | } |
b6f6e3d3 AL |
939 | } |
940 | ||
2d6dcbf9 DB |
941 | |
942 | struct opt_list { | |
943 | const char *name; | |
944 | size_t *ndest; | |
945 | const char ***dest; | |
946 | }; | |
947 | ||
948 | static int save_opt_one(void *opaque, | |
949 | const char *name, const char *value, | |
950 | Error **errp) | |
951 | { | |
952 | struct opt_list *opt = opaque; | |
953 | ||
954 | if (!g_str_equal(name, opt->name)) { | |
955 | return 0; | |
956 | } | |
957 | ||
958 | *opt->dest = g_renew(const char *, *opt->dest, (*opt->ndest) + 1); | |
959 | (*opt->dest)[*opt->ndest] = value; | |
960 | (*opt->ndest)++; | |
961 | return 0; | |
962 | } | |
963 | ||
964 | static void save_opt_list(size_t *ndest, const char ***dest, | |
965 | QemuOpts *opts, const char *name) | |
966 | { | |
967 | struct opt_list opt = { | |
968 | name, ndest, dest, | |
969 | }; | |
970 | qemu_opt_foreach(opts, save_opt_one, &opt, NULL); | |
971 | } | |
972 | ||
1007a37e | 973 | void smbios_entry_add(QemuOpts *opts, Error **errp) |
b6f6e3d3 | 974 | { |
4f953d2f | 975 | const char *val; |
b6f6e3d3 | 976 | |
fc3b3295 | 977 | assert(!smbios_immutable); |
c97294ec | 978 | |
4f953d2f MA |
979 | val = qemu_opt_get(opts, "file"); |
980 | if (val) { | |
b6f6e3d3 | 981 | struct smbios_structure_header *header; |
4f953d2f | 982 | int size; |
c97294ec | 983 | struct smbios_table *table; /* legacy mode only */ |
4f953d2f | 984 | |
668f62ec | 985 | if (!qemu_opts_validate(opts, qemu_smbios_file_opts, errp)) { |
1028283c MA |
986 | return; |
987 | } | |
b6f6e3d3 | 988 | |
4f953d2f | 989 | size = get_image_size(val); |
09c0848e | 990 | if (size == -1 || size < sizeof(struct smbios_structure_header)) { |
1028283c MA |
991 | error_setg(errp, "Cannot read SMBIOS file %s", val); |
992 | return; | |
b6f6e3d3 AL |
993 | } |
994 | ||
c97294ec GS |
995 | /* |
996 | * NOTE: standard double '\0' terminator expected, per smbios spec. | |
997 | * (except in legacy mode, where the second '\0' is implicit and | |
998 | * will be inserted by the BIOS). | |
999 | */ | |
1000 | smbios_tables = g_realloc(smbios_tables, smbios_tables_len + size); | |
1001 | header = (struct smbios_structure_header *)(smbios_tables + | |
1002 | smbios_tables_len); | |
b6f6e3d3 | 1003 | |
b7abb791 | 1004 | if (load_image_size(val, (uint8_t *)header, size) != size) { |
1028283c MA |
1005 | error_setg(errp, "Failed to load SMBIOS file %s", val); |
1006 | return; | |
b6f6e3d3 AL |
1007 | } |
1008 | ||
2e6e8d7a | 1009 | if (test_bit(header->type, have_fields_bitmap)) { |
1028283c MA |
1010 | error_setg(errp, |
1011 | "can't load type %d struct, fields already specified!", | |
1012 | header->type); | |
1013 | return; | |
2e6e8d7a GS |
1014 | } |
1015 | set_bit(header->type, have_binfile_bitmap); | |
1016 | ||
09c0848e BK |
1017 | if (header->type == 4) { |
1018 | smbios_type4_count++; | |
1019 | } | |
b6f6e3d3 | 1020 | |
c97294ec GS |
1021 | smbios_tables_len += size; |
1022 | if (size > smbios_table_max) { | |
1023 | smbios_table_max = size; | |
1024 | } | |
1025 | smbios_table_cnt++; | |
1026 | ||
1027 | /* add a copy of the newly loaded blob to legacy smbios_entries */ | |
1028 | /* NOTE: This code runs before smbios_set_defaults(), so we don't | |
1029 | * yet know which mode (legacy vs. aggregate-table) will be | |
1030 | * required. We therefore add the binary blob to both legacy | |
1031 | * (smbios_entries) and aggregate (smbios_tables) tables, and | |
1032 | * delete the one we don't need from smbios_set_defaults(), | |
1033 | * once we know which machine version has been requested. | |
1034 | */ | |
1035 | if (!smbios_entries) { | |
1036 | smbios_entries_len = sizeof(uint16_t); | |
1037 | smbios_entries = g_malloc0(smbios_entries_len); | |
1038 | } | |
1039 | smbios_entries = g_realloc(smbios_entries, smbios_entries_len + | |
1040 | size + sizeof(*table)); | |
1041 | table = (struct smbios_table *)(smbios_entries + smbios_entries_len); | |
1042 | table->header.type = SMBIOS_TABLE_ENTRY; | |
1043 | table->header.length = cpu_to_le16(sizeof(*table) + size); | |
1044 | memcpy(table->data, header, size); | |
b6f6e3d3 AL |
1045 | smbios_entries_len += sizeof(*table) + size; |
1046 | (*(uint16_t *)smbios_entries) = | |
1047 | cpu_to_le16(le16_to_cpu(*(uint16_t *)smbios_entries) + 1); | |
c97294ec GS |
1048 | /* end: add a copy of the newly loaded blob to legacy smbios_entries */ |
1049 | ||
351a6a73 | 1050 | return; |
b6f6e3d3 AL |
1051 | } |
1052 | ||
4f953d2f MA |
1053 | val = qemu_opt_get(opts, "type"); |
1054 | if (val) { | |
1055 | unsigned long type = strtoul(val, NULL, 0); | |
1056 | ||
2e6e8d7a | 1057 | if (type > SMBIOS_MAX_TYPE) { |
1028283c MA |
1058 | error_setg(errp, "out of range!"); |
1059 | return; | |
2e6e8d7a GS |
1060 | } |
1061 | ||
1062 | if (test_bit(type, have_binfile_bitmap)) { | |
1028283c MA |
1063 | error_setg(errp, "can't add fields, binary file already loaded!"); |
1064 | return; | |
2e6e8d7a GS |
1065 | } |
1066 | set_bit(type, have_fields_bitmap); | |
fc3b3295 | 1067 | |
b6f6e3d3 AL |
1068 | switch (type) { |
1069 | case 0: | |
668f62ec | 1070 | if (!qemu_opts_validate(opts, qemu_smbios_type0_opts, errp)) { |
1028283c MA |
1071 | return; |
1072 | } | |
fc3b3295 MA |
1073 | save_opt(&type0.vendor, opts, "vendor"); |
1074 | save_opt(&type0.version, opts, "version"); | |
1075 | save_opt(&type0.date, opts, "date"); | |
84351843 | 1076 | type0.uefi = qemu_opt_get_bool(opts, "uefi", false); |
fc3b3295 MA |
1077 | |
1078 | val = qemu_opt_get(opts, "release"); | |
1079 | if (val) { | |
1080 | if (sscanf(val, "%hhu.%hhu", &type0.major, &type0.minor) != 2) { | |
1028283c MA |
1081 | error_setg(errp, "Invalid release"); |
1082 | return; | |
fc3b3295 MA |
1083 | } |
1084 | type0.have_major_minor = true; | |
1085 | } | |
351a6a73 | 1086 | return; |
b6f6e3d3 | 1087 | case 1: |
668f62ec | 1088 | if (!qemu_opts_validate(opts, qemu_smbios_type1_opts, errp)) { |
1028283c MA |
1089 | return; |
1090 | } | |
fc3b3295 MA |
1091 | save_opt(&type1.manufacturer, opts, "manufacturer"); |
1092 | save_opt(&type1.product, opts, "product"); | |
1093 | save_opt(&type1.version, opts, "version"); | |
1094 | save_opt(&type1.serial, opts, "serial"); | |
1095 | save_opt(&type1.sku, opts, "sku"); | |
1096 | save_opt(&type1.family, opts, "family"); | |
1097 | ||
1098 | val = qemu_opt_get(opts, "uuid"); | |
1099 | if (val) { | |
9c5ce8db | 1100 | if (qemu_uuid_parse(val, &qemu_uuid) != 0) { |
1028283c MA |
1101 | error_setg(errp, "Invalid UUID"); |
1102 | return; | |
fc3b3295 MA |
1103 | } |
1104 | qemu_uuid_set = true; | |
1105 | } | |
351a6a73 | 1106 | return; |
c97294ec | 1107 | case 2: |
668f62ec | 1108 | if (!qemu_opts_validate(opts, qemu_smbios_type2_opts, errp)) { |
1028283c MA |
1109 | return; |
1110 | } | |
c97294ec GS |
1111 | save_opt(&type2.manufacturer, opts, "manufacturer"); |
1112 | save_opt(&type2.product, opts, "product"); | |
1113 | save_opt(&type2.version, opts, "version"); | |
1114 | save_opt(&type2.serial, opts, "serial"); | |
1115 | save_opt(&type2.asset, opts, "asset"); | |
1116 | save_opt(&type2.location, opts, "location"); | |
1117 | return; | |
1118 | case 3: | |
668f62ec | 1119 | if (!qemu_opts_validate(opts, qemu_smbios_type3_opts, errp)) { |
1028283c MA |
1120 | return; |
1121 | } | |
c97294ec GS |
1122 | save_opt(&type3.manufacturer, opts, "manufacturer"); |
1123 | save_opt(&type3.version, opts, "version"); | |
1124 | save_opt(&type3.serial, opts, "serial"); | |
1125 | save_opt(&type3.asset, opts, "asset"); | |
1126 | save_opt(&type3.sku, opts, "sku"); | |
1127 | return; | |
1128 | case 4: | |
668f62ec | 1129 | if (!qemu_opts_validate(opts, qemu_smbios_type4_opts, errp)) { |
1028283c MA |
1130 | return; |
1131 | } | |
c97294ec GS |
1132 | save_opt(&type4.sock_pfx, opts, "sock_pfx"); |
1133 | save_opt(&type4.manufacturer, opts, "manufacturer"); | |
1134 | save_opt(&type4.version, opts, "version"); | |
1135 | save_opt(&type4.serial, opts, "serial"); | |
1136 | save_opt(&type4.asset, opts, "asset"); | |
1137 | save_opt(&type4.part, opts, "part"); | |
c906e039 YF |
1138 | type4.max_speed = qemu_opt_get_number(opts, "max-speed", |
1139 | DEFAULT_CPU_SPEED); | |
1140 | type4.current_speed = qemu_opt_get_number(opts, "current-speed", | |
1141 | DEFAULT_CPU_SPEED); | |
1142 | if (type4.max_speed > UINT16_MAX || | |
1143 | type4.current_speed > UINT16_MAX) { | |
1144 | error_setg(errp, "SMBIOS CPU speed is too large (> %d)", | |
1145 | UINT16_MAX); | |
1146 | } | |
c97294ec | 1147 | return; |
2d6dcbf9 | 1148 | case 11: |
668f62ec | 1149 | if (!qemu_opts_validate(opts, qemu_smbios_type11_opts, errp)) { |
1028283c MA |
1150 | return; |
1151 | } | |
2d6dcbf9 DB |
1152 | save_opt_list(&type11.nvalues, &type11.values, opts, "value"); |
1153 | return; | |
c97294ec | 1154 | case 17: |
668f62ec | 1155 | if (!qemu_opts_validate(opts, qemu_smbios_type17_opts, errp)) { |
1028283c MA |
1156 | return; |
1157 | } | |
c97294ec GS |
1158 | save_opt(&type17.loc_pfx, opts, "loc_pfx"); |
1159 | save_opt(&type17.bank, opts, "bank"); | |
1160 | save_opt(&type17.manufacturer, opts, "manufacturer"); | |
1161 | save_opt(&type17.serial, opts, "serial"); | |
1162 | save_opt(&type17.asset, opts, "asset"); | |
1163 | save_opt(&type17.part, opts, "part"); | |
3ebd6cc8 | 1164 | type17.speed = qemu_opt_get_number(opts, "speed", 0); |
c97294ec | 1165 | return; |
b6f6e3d3 | 1166 | default: |
1028283c MA |
1167 | error_setg(errp, |
1168 | "Don't know how to build fields for SMBIOS type %ld", | |
1169 | type); | |
1170 | return; | |
b6f6e3d3 AL |
1171 | } |
1172 | } | |
1173 | ||
1028283c | 1174 | error_setg(errp, "Must specify type= or file="); |
b6f6e3d3 | 1175 | } |