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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" |
922a01a0 | 23 | #include "qemu/option.h" |
9c17d615 | 24 | #include "sysemu/sysemu.h" |
cea25275 | 25 | #include "qemu/uuid.h" |
c97294ec | 26 | #include "sysemu/cpus.h" |
a2eb5c0c | 27 | #include "hw/firmware/smbios.h" |
83c9f4ca | 28 | #include "hw/loader.h" |
60d8f328 | 29 | #include "exec/cpu-common.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 | ||
95 | static struct { | |
96 | const char *sock_pfx, *manufacturer, *version, *serial, *asset, *part; | |
97 | } type4; | |
98 | ||
2d6dcbf9 DB |
99 | static struct { |
100 | size_t nvalues; | |
101 | const char **values; | |
102 | } type11; | |
103 | ||
c97294ec GS |
104 | static struct { |
105 | const char *loc_pfx, *bank, *manufacturer, *serial, *asset, *part; | |
3ebd6cc8 | 106 | uint16_t speed; |
c97294ec GS |
107 | } type17; |
108 | ||
4f953d2f MA |
109 | static QemuOptsList qemu_smbios_opts = { |
110 | .name = "smbios", | |
111 | .head = QTAILQ_HEAD_INITIALIZER(qemu_smbios_opts.head), | |
112 | .desc = { | |
113 | /* | |
114 | * no elements => accept any params | |
115 | * validation will happen later | |
116 | */ | |
117 | { /* end of list */ } | |
118 | } | |
119 | }; | |
120 | ||
121 | static const QemuOptDesc qemu_smbios_file_opts[] = { | |
122 | { | |
123 | .name = "file", | |
124 | .type = QEMU_OPT_STRING, | |
125 | .help = "binary file containing an SMBIOS element", | |
126 | }, | |
127 | { /* end of list */ } | |
128 | }; | |
129 | ||
130 | static const QemuOptDesc qemu_smbios_type0_opts[] = { | |
131 | { | |
132 | .name = "type", | |
133 | .type = QEMU_OPT_NUMBER, | |
134 | .help = "SMBIOS element type", | |
135 | },{ | |
136 | .name = "vendor", | |
137 | .type = QEMU_OPT_STRING, | |
138 | .help = "vendor name", | |
139 | },{ | |
140 | .name = "version", | |
141 | .type = QEMU_OPT_STRING, | |
142 | .help = "version number", | |
143 | },{ | |
144 | .name = "date", | |
145 | .type = QEMU_OPT_STRING, | |
146 | .help = "release date", | |
147 | },{ | |
148 | .name = "release", | |
149 | .type = QEMU_OPT_STRING, | |
150 | .help = "revision number", | |
84351843 GS |
151 | },{ |
152 | .name = "uefi", | |
153 | .type = QEMU_OPT_BOOL, | |
154 | .help = "uefi support", | |
4f953d2f MA |
155 | }, |
156 | { /* end of list */ } | |
157 | }; | |
158 | ||
159 | static const QemuOptDesc qemu_smbios_type1_opts[] = { | |
160 | { | |
161 | .name = "type", | |
162 | .type = QEMU_OPT_NUMBER, | |
163 | .help = "SMBIOS element type", | |
164 | },{ | |
165 | .name = "manufacturer", | |
166 | .type = QEMU_OPT_STRING, | |
167 | .help = "manufacturer name", | |
168 | },{ | |
169 | .name = "product", | |
170 | .type = QEMU_OPT_STRING, | |
171 | .help = "product name", | |
172 | },{ | |
173 | .name = "version", | |
174 | .type = QEMU_OPT_STRING, | |
175 | .help = "version number", | |
176 | },{ | |
177 | .name = "serial", | |
178 | .type = QEMU_OPT_STRING, | |
179 | .help = "serial number", | |
180 | },{ | |
181 | .name = "uuid", | |
182 | .type = QEMU_OPT_STRING, | |
183 | .help = "UUID", | |
184 | },{ | |
185 | .name = "sku", | |
186 | .type = QEMU_OPT_STRING, | |
187 | .help = "SKU number", | |
188 | },{ | |
189 | .name = "family", | |
190 | .type = QEMU_OPT_STRING, | |
191 | .help = "family name", | |
192 | }, | |
193 | { /* end of list */ } | |
194 | }; | |
195 | ||
c97294ec GS |
196 | static const QemuOptDesc qemu_smbios_type2_opts[] = { |
197 | { | |
198 | .name = "type", | |
199 | .type = QEMU_OPT_NUMBER, | |
200 | .help = "SMBIOS element type", | |
201 | },{ | |
202 | .name = "manufacturer", | |
203 | .type = QEMU_OPT_STRING, | |
204 | .help = "manufacturer name", | |
205 | },{ | |
206 | .name = "product", | |
207 | .type = QEMU_OPT_STRING, | |
208 | .help = "product name", | |
209 | },{ | |
210 | .name = "version", | |
211 | .type = QEMU_OPT_STRING, | |
212 | .help = "version number", | |
213 | },{ | |
214 | .name = "serial", | |
215 | .type = QEMU_OPT_STRING, | |
216 | .help = "serial number", | |
217 | },{ | |
218 | .name = "asset", | |
219 | .type = QEMU_OPT_STRING, | |
220 | .help = "asset tag number", | |
221 | },{ | |
222 | .name = "location", | |
223 | .type = QEMU_OPT_STRING, | |
224 | .help = "location in chassis", | |
225 | }, | |
226 | { /* end of list */ } | |
227 | }; | |
228 | ||
229 | static const QemuOptDesc qemu_smbios_type3_opts[] = { | |
230 | { | |
231 | .name = "type", | |
232 | .type = QEMU_OPT_NUMBER, | |
233 | .help = "SMBIOS element type", | |
234 | },{ | |
235 | .name = "manufacturer", | |
236 | .type = QEMU_OPT_STRING, | |
237 | .help = "manufacturer name", | |
238 | },{ | |
239 | .name = "version", | |
240 | .type = QEMU_OPT_STRING, | |
241 | .help = "version number", | |
242 | },{ | |
243 | .name = "serial", | |
244 | .type = QEMU_OPT_STRING, | |
245 | .help = "serial number", | |
246 | },{ | |
247 | .name = "asset", | |
248 | .type = QEMU_OPT_STRING, | |
249 | .help = "asset tag number", | |
250 | },{ | |
251 | .name = "sku", | |
252 | .type = QEMU_OPT_STRING, | |
253 | .help = "SKU number", | |
254 | }, | |
255 | { /* end of list */ } | |
256 | }; | |
257 | ||
258 | static const QemuOptDesc qemu_smbios_type4_opts[] = { | |
259 | { | |
260 | .name = "type", | |
261 | .type = QEMU_OPT_NUMBER, | |
262 | .help = "SMBIOS element type", | |
263 | },{ | |
264 | .name = "sock_pfx", | |
265 | .type = QEMU_OPT_STRING, | |
266 | .help = "socket designation string prefix", | |
267 | },{ | |
268 | .name = "manufacturer", | |
269 | .type = QEMU_OPT_STRING, | |
270 | .help = "manufacturer name", | |
271 | },{ | |
272 | .name = "version", | |
273 | .type = QEMU_OPT_STRING, | |
274 | .help = "version number", | |
275 | },{ | |
276 | .name = "serial", | |
277 | .type = QEMU_OPT_STRING, | |
278 | .help = "serial number", | |
279 | },{ | |
280 | .name = "asset", | |
281 | .type = QEMU_OPT_STRING, | |
282 | .help = "asset tag number", | |
283 | },{ | |
284 | .name = "part", | |
285 | .type = QEMU_OPT_STRING, | |
286 | .help = "part number", | |
287 | }, | |
288 | { /* end of list */ } | |
289 | }; | |
290 | ||
2d6dcbf9 DB |
291 | static const QemuOptDesc qemu_smbios_type11_opts[] = { |
292 | { | |
293 | .name = "value", | |
294 | .type = QEMU_OPT_STRING, | |
295 | .help = "OEM string data", | |
296 | }, | |
297 | }; | |
298 | ||
c97294ec GS |
299 | static const QemuOptDesc qemu_smbios_type17_opts[] = { |
300 | { | |
301 | .name = "type", | |
302 | .type = QEMU_OPT_NUMBER, | |
303 | .help = "SMBIOS element type", | |
304 | },{ | |
305 | .name = "loc_pfx", | |
306 | .type = QEMU_OPT_STRING, | |
307 | .help = "device locator string prefix", | |
308 | },{ | |
309 | .name = "bank", | |
310 | .type = QEMU_OPT_STRING, | |
311 | .help = "bank locator string", | |
312 | },{ | |
313 | .name = "manufacturer", | |
314 | .type = QEMU_OPT_STRING, | |
315 | .help = "manufacturer name", | |
316 | },{ | |
317 | .name = "serial", | |
318 | .type = QEMU_OPT_STRING, | |
319 | .help = "serial number", | |
320 | },{ | |
321 | .name = "asset", | |
322 | .type = QEMU_OPT_STRING, | |
323 | .help = "asset tag number", | |
324 | },{ | |
325 | .name = "part", | |
326 | .type = QEMU_OPT_STRING, | |
327 | .help = "part number", | |
3ebd6cc8 GS |
328 | },{ |
329 | .name = "speed", | |
330 | .type = QEMU_OPT_NUMBER, | |
331 | .help = "maximum capable speed", | |
c97294ec GS |
332 | }, |
333 | { /* end of list */ } | |
334 | }; | |
335 | ||
4f953d2f MA |
336 | static void smbios_register_config(void) |
337 | { | |
338 | qemu_add_opts(&qemu_smbios_opts); | |
339 | } | |
340 | ||
34294e2f | 341 | opts_init(smbios_register_config); |
4f953d2f | 342 | |
09c0848e BK |
343 | static void smbios_validate_table(void) |
344 | { | |
c97294ec GS |
345 | uint32_t expect_t4_count = smbios_legacy ? smp_cpus : smbios_smp_sockets; |
346 | ||
347 | if (smbios_type4_count && smbios_type4_count != expect_t4_count) { | |
348 | error_report("Expected %d SMBIOS Type 4 tables, got %d instead", | |
349 | expect_t4_count, smbios_type4_count); | |
09c0848e BK |
350 | exit(1); |
351 | } | |
352 | } | |
b6f6e3d3 | 353 | |
e6667f71 GS |
354 | |
355 | /* legacy setup functions for <= 2.0 machines */ | |
fc3b3295 | 356 | static void smbios_add_field(int type, int offset, const void *data, size_t len) |
b6f6e3d3 AL |
357 | { |
358 | struct smbios_field *field; | |
359 | ||
b6f6e3d3 AL |
360 | if (!smbios_entries) { |
361 | smbios_entries_len = sizeof(uint16_t); | |
7267c094 | 362 | smbios_entries = g_malloc0(smbios_entries_len); |
b6f6e3d3 | 363 | } |
7267c094 | 364 | smbios_entries = g_realloc(smbios_entries, smbios_entries_len + |
b6f6e3d3 AL |
365 | sizeof(*field) + len); |
366 | field = (struct smbios_field *)(smbios_entries + smbios_entries_len); | |
367 | field->header.type = SMBIOS_FIELD_ENTRY; | |
368 | field->header.length = cpu_to_le16(sizeof(*field) + len); | |
369 | ||
370 | field->type = type; | |
371 | field->offset = cpu_to_le16(offset); | |
372 | memcpy(field->data, data, len); | |
373 | ||
374 | smbios_entries_len += sizeof(*field) + len; | |
375 | (*(uint16_t *)smbios_entries) = | |
376 | cpu_to_le16(le16_to_cpu(*(uint16_t *)smbios_entries) + 1); | |
377 | } | |
378 | ||
e26d3e73 | 379 | static void smbios_maybe_add_str(int type, int offset, const char *data) |
b6f6e3d3 | 380 | { |
e26d3e73 MA |
381 | if (data) { |
382 | smbios_add_field(type, offset, data, strlen(data) + 1); | |
4f953d2f | 383 | } |
e26d3e73 MA |
384 | } |
385 | ||
386 | static void smbios_build_type_0_fields(void) | |
387 | { | |
388 | smbios_maybe_add_str(0, offsetof(struct smbios_type_0, vendor_str), | |
389 | type0.vendor); | |
390 | smbios_maybe_add_str(0, offsetof(struct smbios_type_0, bios_version_str), | |
391 | type0.version); | |
392 | smbios_maybe_add_str(0, offsetof(struct smbios_type_0, | |
b6f6e3d3 | 393 | bios_release_date_str), |
e26d3e73 | 394 | type0.date); |
fc3b3295 | 395 | if (type0.have_major_minor) { |
b6f6e3d3 | 396 | smbios_add_field(0, offsetof(struct smbios_type_0, |
ebc85e3f | 397 | system_bios_major_release), |
fc3b3295 | 398 | &type0.major, 1); |
b6f6e3d3 | 399 | smbios_add_field(0, offsetof(struct smbios_type_0, |
ebc85e3f | 400 | system_bios_minor_release), |
fc3b3295 | 401 | &type0.minor, 1); |
b6f6e3d3 AL |
402 | } |
403 | } | |
404 | ||
fc3b3295 | 405 | static void smbios_build_type_1_fields(void) |
b6f6e3d3 | 406 | { |
e26d3e73 MA |
407 | smbios_maybe_add_str(1, offsetof(struct smbios_type_1, manufacturer_str), |
408 | type1.manufacturer); | |
409 | smbios_maybe_add_str(1, offsetof(struct smbios_type_1, product_name_str), | |
410 | type1.product); | |
411 | smbios_maybe_add_str(1, offsetof(struct smbios_type_1, version_str), | |
412 | type1.version); | |
413 | smbios_maybe_add_str(1, offsetof(struct smbios_type_1, serial_number_str), | |
414 | type1.serial); | |
415 | smbios_maybe_add_str(1, offsetof(struct smbios_type_1, sku_number_str), | |
416 | type1.sku); | |
417 | smbios_maybe_add_str(1, offsetof(struct smbios_type_1, family_str), | |
418 | type1.family); | |
fc3b3295 | 419 | if (qemu_uuid_set) { |
caad057b EH |
420 | /* We don't encode the UUID in the "wire format" here because this |
421 | * function is for legacy mode and needs to keep the guest ABI, and | |
422 | * because we don't know what's the SMBIOS version advertised by the | |
423 | * BIOS. | |
424 | */ | |
fc3b3295 | 425 | smbios_add_field(1, offsetof(struct smbios_type_1, uuid), |
9c5ce8db | 426 | &qemu_uuid, 16); |
fc3b3295 MA |
427 | } |
428 | } | |
429 | ||
e6667f71 | 430 | uint8_t *smbios_get_table_legacy(size_t *length) |
fc3b3295 | 431 | { |
c97294ec GS |
432 | if (!smbios_legacy) { |
433 | *length = 0; | |
434 | return NULL; | |
435 | } | |
436 | ||
fc3b3295 MA |
437 | if (!smbios_immutable) { |
438 | smbios_build_type_0_fields(); | |
439 | smbios_build_type_1_fields(); | |
440 | smbios_validate_table(); | |
441 | smbios_immutable = true; | |
442 | } | |
443 | *length = smbios_entries_len; | |
444 | return smbios_entries; | |
445 | } | |
e6667f71 GS |
446 | /* end: legacy setup functions for <= 2.0 machines */ |
447 | ||
fc3b3295 | 448 | |
0517cc98 | 449 | bool smbios_skip_table(uint8_t type, bool required_table) |
c97294ec GS |
450 | { |
451 | if (test_bit(type, have_binfile_bitmap)) { | |
452 | return true; /* user provided their own binary blob(s) */ | |
453 | } | |
454 | if (test_bit(type, have_fields_bitmap)) { | |
455 | return false; /* user provided fields via command line */ | |
456 | } | |
457 | if (smbios_have_defaults && required_table) { | |
458 | return false; /* we're building tables, and this one's required */ | |
459 | } | |
460 | return true; | |
461 | } | |
462 | ||
c97294ec GS |
463 | static void smbios_build_type_0_table(void) |
464 | { | |
465 | SMBIOS_BUILD_TABLE_PRE(0, 0x000, false); /* optional, leave up to BIOS */ | |
466 | ||
467 | SMBIOS_TABLE_SET_STR(0, vendor_str, type0.vendor); | |
468 | SMBIOS_TABLE_SET_STR(0, bios_version_str, type0.version); | |
469 | ||
fb5be2e8 | 470 | t->bios_starting_address_segment = cpu_to_le16(0xE800); /* from SeaBIOS */ |
c97294ec GS |
471 | |
472 | SMBIOS_TABLE_SET_STR(0, bios_release_date_str, type0.date); | |
473 | ||
474 | t->bios_rom_size = 0; /* hardcoded in SeaBIOS with FIXME comment */ | |
475 | ||
84351843 | 476 | t->bios_characteristics = cpu_to_le64(0x08); /* Not supported */ |
c97294ec | 477 | t->bios_characteristics_extension_bytes[0] = 0; |
84351843 GS |
478 | t->bios_characteristics_extension_bytes[1] = 0x14; /* TCD/SVVP | VM */ |
479 | if (type0.uefi) { | |
480 | t->bios_characteristics_extension_bytes[1] |= 0x08; /* |= UEFI */ | |
481 | } | |
c97294ec GS |
482 | |
483 | if (type0.have_major_minor) { | |
484 | t->system_bios_major_release = type0.major; | |
485 | t->system_bios_minor_release = type0.minor; | |
486 | } else { | |
487 | t->system_bios_major_release = 0; | |
488 | t->system_bios_minor_release = 0; | |
489 | } | |
490 | ||
491 | /* hardcoded in SeaBIOS */ | |
492 | t->embedded_controller_major_release = 0xFF; | |
493 | t->embedded_controller_minor_release = 0xFF; | |
494 | ||
495 | SMBIOS_BUILD_TABLE_POST; | |
496 | } | |
497 | ||
caad057b EH |
498 | /* Encode UUID from the big endian encoding described on RFC4122 to the wire |
499 | * format specified by SMBIOS version 2.6. | |
500 | */ | |
9c5ce8db | 501 | static void smbios_encode_uuid(struct smbios_uuid *uuid, QemuUUID *in) |
caad057b | 502 | { |
664ee768 | 503 | memcpy(uuid, in, 16); |
caad057b EH |
504 | if (smbios_uuid_encoded) { |
505 | uuid->time_low = bswap32(uuid->time_low); | |
506 | uuid->time_mid = bswap16(uuid->time_mid); | |
507 | uuid->time_hi_and_version = bswap16(uuid->time_hi_and_version); | |
508 | } | |
509 | } | |
510 | ||
c97294ec GS |
511 | static void smbios_build_type_1_table(void) |
512 | { | |
513 | SMBIOS_BUILD_TABLE_PRE(1, 0x100, true); /* required */ | |
514 | ||
515 | SMBIOS_TABLE_SET_STR(1, manufacturer_str, type1.manufacturer); | |
516 | SMBIOS_TABLE_SET_STR(1, product_name_str, type1.product); | |
517 | SMBIOS_TABLE_SET_STR(1, version_str, type1.version); | |
518 | SMBIOS_TABLE_SET_STR(1, serial_number_str, type1.serial); | |
519 | if (qemu_uuid_set) { | |
9c5ce8db | 520 | smbios_encode_uuid(&t->uuid, &qemu_uuid); |
c97294ec | 521 | } else { |
caad057b | 522 | memset(&t->uuid, 0, 16); |
c97294ec GS |
523 | } |
524 | t->wake_up_type = 0x06; /* power switch */ | |
525 | SMBIOS_TABLE_SET_STR(1, sku_number_str, type1.sku); | |
526 | SMBIOS_TABLE_SET_STR(1, family_str, type1.family); | |
527 | ||
528 | SMBIOS_BUILD_TABLE_POST; | |
529 | } | |
530 | ||
531 | static void smbios_build_type_2_table(void) | |
532 | { | |
533 | SMBIOS_BUILD_TABLE_PRE(2, 0x200, false); /* optional */ | |
534 | ||
535 | SMBIOS_TABLE_SET_STR(2, manufacturer_str, type2.manufacturer); | |
536 | SMBIOS_TABLE_SET_STR(2, product_str, type2.product); | |
537 | SMBIOS_TABLE_SET_STR(2, version_str, type2.version); | |
538 | SMBIOS_TABLE_SET_STR(2, serial_number_str, type2.serial); | |
539 | SMBIOS_TABLE_SET_STR(2, asset_tag_number_str, type2.asset); | |
540 | t->feature_flags = 0x01; /* Motherboard */ | |
541 | SMBIOS_TABLE_SET_STR(2, location_str, type2.location); | |
fb5be2e8 | 542 | t->chassis_handle = cpu_to_le16(0x300); /* Type 3 (System enclosure) */ |
c97294ec GS |
543 | t->board_type = 0x0A; /* Motherboard */ |
544 | t->contained_element_count = 0; | |
545 | ||
546 | SMBIOS_BUILD_TABLE_POST; | |
547 | } | |
548 | ||
549 | static void smbios_build_type_3_table(void) | |
550 | { | |
551 | SMBIOS_BUILD_TABLE_PRE(3, 0x300, true); /* required */ | |
552 | ||
553 | SMBIOS_TABLE_SET_STR(3, manufacturer_str, type3.manufacturer); | |
554 | t->type = 0x01; /* Other */ | |
555 | SMBIOS_TABLE_SET_STR(3, version_str, type3.version); | |
556 | SMBIOS_TABLE_SET_STR(3, serial_number_str, type3.serial); | |
557 | SMBIOS_TABLE_SET_STR(3, asset_tag_number_str, type3.asset); | |
558 | t->boot_up_state = 0x03; /* Safe */ | |
559 | t->power_supply_state = 0x03; /* Safe */ | |
560 | t->thermal_state = 0x03; /* Safe */ | |
561 | t->security_status = 0x02; /* Unknown */ | |
fb5be2e8 | 562 | t->oem_defined = cpu_to_le32(0); |
c97294ec GS |
563 | t->height = 0; |
564 | t->number_of_power_cords = 0; | |
565 | t->contained_element_count = 0; | |
566 | SMBIOS_TABLE_SET_STR(3, sku_number_str, type3.sku); | |
567 | ||
568 | SMBIOS_BUILD_TABLE_POST; | |
569 | } | |
570 | ||
571 | static void smbios_build_type_4_table(unsigned instance) | |
572 | { | |
573 | char sock_str[128]; | |
574 | ||
575 | SMBIOS_BUILD_TABLE_PRE(4, 0x400 + instance, true); /* required */ | |
576 | ||
577 | snprintf(sock_str, sizeof(sock_str), "%s%2x", type4.sock_pfx, instance); | |
578 | SMBIOS_TABLE_SET_STR(4, socket_designation_str, sock_str); | |
579 | t->processor_type = 0x03; /* CPU */ | |
fb5be2e8 | 580 | t->processor_family = 0x01; /* Other */ |
c97294ec | 581 | SMBIOS_TABLE_SET_STR(4, processor_manufacturer_str, type4.manufacturer); |
fb5be2e8 GS |
582 | t->processor_id[0] = cpu_to_le32(smbios_cpuid_version); |
583 | t->processor_id[1] = cpu_to_le32(smbios_cpuid_features); | |
c97294ec GS |
584 | SMBIOS_TABLE_SET_STR(4, processor_version_str, type4.version); |
585 | t->voltage = 0; | |
fb5be2e8 | 586 | t->external_clock = cpu_to_le16(0); /* Unknown */ |
07d01c9c EH |
587 | /* SVVP requires max_speed and current_speed to not be unknown. */ |
588 | t->max_speed = cpu_to_le16(2000); /* 2000 MHz */ | |
589 | t->current_speed = cpu_to_le16(2000); /* 2000 MHz */ | |
c97294ec GS |
590 | t->status = 0x41; /* Socket populated, CPU enabled */ |
591 | t->processor_upgrade = 0x01; /* Other */ | |
fb5be2e8 GS |
592 | t->l1_cache_handle = cpu_to_le16(0xFFFF); /* N/A */ |
593 | t->l2_cache_handle = cpu_to_le16(0xFFFF); /* N/A */ | |
594 | t->l3_cache_handle = cpu_to_le16(0xFFFF); /* N/A */ | |
c97294ec GS |
595 | SMBIOS_TABLE_SET_STR(4, serial_number_str, type4.serial); |
596 | SMBIOS_TABLE_SET_STR(4, asset_tag_number_str, type4.asset); | |
597 | SMBIOS_TABLE_SET_STR(4, part_number_str, type4.part); | |
598 | t->core_count = t->core_enabled = smp_cores; | |
599 | t->thread_count = smp_threads; | |
fb5be2e8 GS |
600 | t->processor_characteristics = cpu_to_le16(0x02); /* Unknown */ |
601 | t->processor_family2 = cpu_to_le16(0x01); /* Other */ | |
c97294ec GS |
602 | |
603 | SMBIOS_BUILD_TABLE_POST; | |
604 | smbios_type4_count++; | |
605 | } | |
606 | ||
2d6dcbf9 DB |
607 | static void smbios_build_type_11_table(void) |
608 | { | |
609 | char count_str[128]; | |
610 | size_t i; | |
611 | ||
612 | if (type11.nvalues == 0) { | |
613 | return; | |
614 | } | |
615 | ||
616 | SMBIOS_BUILD_TABLE_PRE(11, 0xe00, true); /* required */ | |
617 | ||
618 | snprintf(count_str, sizeof(count_str), "%zu", type11.nvalues); | |
619 | t->count = type11.nvalues; | |
620 | ||
621 | for (i = 0; i < type11.nvalues; i++) { | |
622 | SMBIOS_TABLE_SET_STR_LIST(11, type11.values[i]); | |
623 | } | |
624 | ||
625 | SMBIOS_BUILD_TABLE_POST; | |
626 | } | |
627 | ||
c97294ec GS |
628 | #define MAX_T16_STD_SZ 0x80000000 /* 2T in Kilobytes */ |
629 | ||
630 | static void smbios_build_type_16_table(unsigned dimm_cnt) | |
631 | { | |
f4ec5cd2 | 632 | uint64_t size_kb; |
c97294ec GS |
633 | |
634 | SMBIOS_BUILD_TABLE_PRE(16, 0x1000, true); /* required */ | |
635 | ||
636 | t->location = 0x01; /* Other */ | |
637 | t->use = 0x03; /* System memory */ | |
638 | t->error_correction = 0x06; /* Multi-bit ECC (for Microsoft, per SeaBIOS) */ | |
968dfd05 | 639 | size_kb = QEMU_ALIGN_UP(ram_size, KiB) / KiB; |
c97294ec | 640 | if (size_kb < MAX_T16_STD_SZ) { |
fb5be2e8 GS |
641 | t->maximum_capacity = cpu_to_le32(size_kb); |
642 | t->extended_maximum_capacity = cpu_to_le64(0); | |
c97294ec | 643 | } else { |
fb5be2e8 GS |
644 | t->maximum_capacity = cpu_to_le32(MAX_T16_STD_SZ); |
645 | t->extended_maximum_capacity = cpu_to_le64(ram_size); | |
c97294ec | 646 | } |
fb5be2e8 GS |
647 | t->memory_error_information_handle = cpu_to_le16(0xFFFE); /* Not provided */ |
648 | t->number_of_memory_devices = cpu_to_le16(dimm_cnt); | |
c97294ec GS |
649 | |
650 | SMBIOS_BUILD_TABLE_POST; | |
651 | } | |
652 | ||
653 | #define MAX_T17_STD_SZ 0x7FFF /* (32G - 1M), in Megabytes */ | |
654 | #define MAX_T17_EXT_SZ 0x80000000 /* 2P, in Megabytes */ | |
655 | ||
f4ec5cd2 | 656 | static void smbios_build_type_17_table(unsigned instance, uint64_t size) |
c97294ec GS |
657 | { |
658 | char loc_str[128]; | |
f4ec5cd2 | 659 | uint64_t size_mb; |
c97294ec GS |
660 | |
661 | SMBIOS_BUILD_TABLE_PRE(17, 0x1100 + instance, true); /* required */ | |
662 | ||
fb5be2e8 GS |
663 | t->physical_memory_array_handle = cpu_to_le16(0x1000); /* Type 16 above */ |
664 | t->memory_error_information_handle = cpu_to_le16(0xFFFE); /* Not provided */ | |
665 | t->total_width = cpu_to_le16(0xFFFF); /* Unknown */ | |
666 | t->data_width = cpu_to_le16(0xFFFF); /* Unknown */ | |
968dfd05 | 667 | size_mb = QEMU_ALIGN_UP(size, MiB) / MiB; |
c97294ec | 668 | if (size_mb < MAX_T17_STD_SZ) { |
fb5be2e8 GS |
669 | t->size = cpu_to_le16(size_mb); |
670 | t->extended_size = cpu_to_le32(0); | |
c97294ec GS |
671 | } else { |
672 | assert(size_mb < MAX_T17_EXT_SZ); | |
fb5be2e8 GS |
673 | t->size = cpu_to_le16(MAX_T17_STD_SZ); |
674 | t->extended_size = cpu_to_le32(size_mb); | |
c97294ec GS |
675 | } |
676 | t->form_factor = 0x09; /* DIMM */ | |
677 | t->device_set = 0; /* Not in a set */ | |
678 | snprintf(loc_str, sizeof(loc_str), "%s %d", type17.loc_pfx, instance); | |
679 | SMBIOS_TABLE_SET_STR(17, device_locator_str, loc_str); | |
680 | SMBIOS_TABLE_SET_STR(17, bank_locator_str, type17.bank); | |
681 | t->memory_type = 0x07; /* RAM */ | |
fb5be2e8 | 682 | t->type_detail = cpu_to_le16(0x02); /* Other */ |
3ebd6cc8 | 683 | t->speed = cpu_to_le16(type17.speed); |
c97294ec GS |
684 | SMBIOS_TABLE_SET_STR(17, manufacturer_str, type17.manufacturer); |
685 | SMBIOS_TABLE_SET_STR(17, serial_number_str, type17.serial); | |
686 | SMBIOS_TABLE_SET_STR(17, asset_tag_number_str, type17.asset); | |
687 | SMBIOS_TABLE_SET_STR(17, part_number_str, type17.part); | |
688 | t->attributes = 0; /* Unknown */ | |
3ebd6cc8 | 689 | t->configured_clock_speed = t->speed; /* reuse value for max speed */ |
0d73394a GS |
690 | t->minimum_voltage = cpu_to_le16(0); /* Unknown */ |
691 | t->maximum_voltage = cpu_to_le16(0); /* Unknown */ | |
692 | t->configured_voltage = cpu_to_le16(0); /* Unknown */ | |
c97294ec GS |
693 | |
694 | SMBIOS_BUILD_TABLE_POST; | |
695 | } | |
696 | ||
697 | static void smbios_build_type_19_table(unsigned instance, | |
f4ec5cd2 | 698 | uint64_t start, uint64_t size) |
c97294ec | 699 | { |
f4ec5cd2 | 700 | uint64_t end, start_kb, end_kb; |
c97294ec GS |
701 | |
702 | SMBIOS_BUILD_TABLE_PRE(19, 0x1300 + instance, true); /* required */ | |
703 | ||
704 | end = start + size - 1; | |
705 | assert(end > start); | |
968dfd05 PMD |
706 | start_kb = start / KiB; |
707 | end_kb = end / KiB; | |
c97294ec | 708 | if (start_kb < UINT32_MAX && end_kb < UINT32_MAX) { |
fb5be2e8 GS |
709 | t->starting_address = cpu_to_le32(start_kb); |
710 | t->ending_address = cpu_to_le32(end_kb); | |
711 | t->extended_starting_address = | |
712 | t->extended_ending_address = cpu_to_le64(0); | |
c97294ec | 713 | } else { |
fb5be2e8 GS |
714 | t->starting_address = t->ending_address = cpu_to_le32(UINT32_MAX); |
715 | t->extended_starting_address = cpu_to_le64(start); | |
716 | t->extended_ending_address = cpu_to_le64(end); | |
c97294ec | 717 | } |
fb5be2e8 | 718 | t->memory_array_handle = cpu_to_le16(0x1000); /* Type 16 above */ |
c97294ec GS |
719 | t->partition_width = 1; /* One device per row */ |
720 | ||
721 | SMBIOS_BUILD_TABLE_POST; | |
722 | } | |
723 | ||
724 | static void smbios_build_type_32_table(void) | |
725 | { | |
726 | SMBIOS_BUILD_TABLE_PRE(32, 0x2000, true); /* required */ | |
727 | ||
728 | memset(t->reserved, 0, 6); | |
729 | t->boot_status = 0; /* No errors detected */ | |
730 | ||
731 | SMBIOS_BUILD_TABLE_POST; | |
732 | } | |
733 | ||
734 | static void smbios_build_type_127_table(void) | |
735 | { | |
736 | SMBIOS_BUILD_TABLE_PRE(127, 0x7F00, true); /* required */ | |
737 | SMBIOS_BUILD_TABLE_POST; | |
738 | } | |
739 | ||
740 | void smbios_set_cpuid(uint32_t version, uint32_t features) | |
741 | { | |
742 | smbios_cpuid_version = version; | |
743 | smbios_cpuid_features = features; | |
744 | } | |
745 | ||
cb36acb6 GS |
746 | #define SMBIOS_SET_DEFAULT(field, value) \ |
747 | if (!field) { \ | |
748 | field = value; \ | |
749 | } | |
750 | ||
751 | void smbios_set_defaults(const char *manufacturer, const char *product, | |
caad057b | 752 | const char *version, bool legacy_mode, |
86299120 | 753 | bool uuid_encoded, SmbiosEntryPointType ep_type) |
cb36acb6 | 754 | { |
c97294ec GS |
755 | smbios_have_defaults = true; |
756 | smbios_legacy = legacy_mode; | |
caad057b | 757 | smbios_uuid_encoded = uuid_encoded; |
86299120 | 758 | smbios_ep_type = ep_type; |
c97294ec GS |
759 | |
760 | /* drop unwanted version of command-line file blob(s) */ | |
761 | if (smbios_legacy) { | |
a10678b0 | 762 | g_free(smbios_tables); |
c97294ec GS |
763 | /* in legacy mode, also complain if fields were given for types > 1 */ |
764 | if (find_next_bit(have_fields_bitmap, | |
765 | SMBIOS_MAX_TYPE+1, 2) < SMBIOS_MAX_TYPE+1) { | |
766 | error_report("can't process fields for smbios " | |
767 | "types > 1 on machine versions < 2.1!"); | |
768 | exit(1); | |
769 | } | |
770 | } else { | |
a10678b0 | 771 | g_free(smbios_entries); |
c97294ec GS |
772 | } |
773 | ||
cb36acb6 GS |
774 | SMBIOS_SET_DEFAULT(type1.manufacturer, manufacturer); |
775 | SMBIOS_SET_DEFAULT(type1.product, product); | |
776 | SMBIOS_SET_DEFAULT(type1.version, version); | |
c97294ec GS |
777 | SMBIOS_SET_DEFAULT(type2.manufacturer, manufacturer); |
778 | SMBIOS_SET_DEFAULT(type2.product, product); | |
779 | SMBIOS_SET_DEFAULT(type2.version, version); | |
780 | SMBIOS_SET_DEFAULT(type3.manufacturer, manufacturer); | |
781 | SMBIOS_SET_DEFAULT(type3.version, version); | |
782 | SMBIOS_SET_DEFAULT(type4.sock_pfx, "CPU"); | |
783 | SMBIOS_SET_DEFAULT(type4.manufacturer, manufacturer); | |
784 | SMBIOS_SET_DEFAULT(type4.version, version); | |
785 | SMBIOS_SET_DEFAULT(type17.loc_pfx, "DIMM"); | |
786 | SMBIOS_SET_DEFAULT(type17.manufacturer, manufacturer); | |
787 | } | |
788 | ||
789 | static void smbios_entry_point_setup(void) | |
790 | { | |
86299120 WH |
791 | switch (smbios_ep_type) { |
792 | case SMBIOS_ENTRY_POINT_21: | |
793 | memcpy(ep.ep21.anchor_string, "_SM_", 4); | |
794 | memcpy(ep.ep21.intermediate_anchor_string, "_DMI_", 5); | |
795 | ep.ep21.length = sizeof(struct smbios_21_entry_point); | |
796 | ep.ep21.entry_point_revision = 0; /* formatted_area reserved */ | |
797 | memset(ep.ep21.formatted_area, 0, 5); | |
798 | ||
799 | /* compliant with smbios spec v2.8 */ | |
800 | ep.ep21.smbios_major_version = 2; | |
801 | ep.ep21.smbios_minor_version = 8; | |
802 | ep.ep21.smbios_bcd_revision = 0x28; | |
803 | ||
804 | /* set during table construction, but BIOS may override: */ | |
805 | ep.ep21.structure_table_length = cpu_to_le16(smbios_tables_len); | |
806 | ep.ep21.max_structure_size = cpu_to_le16(smbios_table_max); | |
807 | ep.ep21.number_of_structures = cpu_to_le16(smbios_table_cnt); | |
808 | ||
809 | /* BIOS must recalculate */ | |
810 | ep.ep21.checksum = 0; | |
811 | ep.ep21.intermediate_checksum = 0; | |
812 | ep.ep21.structure_table_address = cpu_to_le32(0); | |
813 | ||
814 | break; | |
815 | case SMBIOS_ENTRY_POINT_30: | |
816 | memcpy(ep.ep30.anchor_string, "_SM3_", 5); | |
817 | ep.ep30.length = sizeof(struct smbios_30_entry_point); | |
818 | ep.ep30.entry_point_revision = 1; | |
819 | ep.ep30.reserved = 0; | |
820 | ||
821 | /* compliant with smbios spec 3.0 */ | |
822 | ep.ep30.smbios_major_version = 3; | |
823 | ep.ep30.smbios_minor_version = 0; | |
824 | ep.ep30.smbios_doc_rev = 0; | |
825 | ||
826 | /* set during table construct, but BIOS might override */ | |
827 | ep.ep30.structure_table_max_size = cpu_to_le32(smbios_tables_len); | |
828 | ||
829 | /* BIOS must recalculate */ | |
830 | ep.ep30.checksum = 0; | |
831 | ep.ep30.structure_table_address = cpu_to_le64(0); | |
832 | ||
833 | break; | |
834 | default: | |
835 | abort(); | |
836 | break; | |
837 | } | |
c97294ec GS |
838 | } |
839 | ||
89cc4a27 WH |
840 | void smbios_get_tables(const struct smbios_phys_mem_area *mem_array, |
841 | const unsigned int mem_array_size, | |
842 | uint8_t **tables, size_t *tables_len, | |
c97294ec GS |
843 | uint8_t **anchor, size_t *anchor_len) |
844 | { | |
89cc4a27 | 845 | unsigned i, dimm_cnt; |
c97294ec GS |
846 | |
847 | if (smbios_legacy) { | |
848 | *tables = *anchor = NULL; | |
849 | *tables_len = *anchor_len = 0; | |
850 | return; | |
851 | } | |
852 | ||
853 | if (!smbios_immutable) { | |
854 | smbios_build_type_0_table(); | |
855 | smbios_build_type_1_table(); | |
856 | smbios_build_type_2_table(); | |
857 | smbios_build_type_3_table(); | |
858 | ||
7dfddd7f | 859 | smbios_smp_sockets = DIV_ROUND_UP(smp_cpus, smp_cores * smp_threads); |
c97294ec GS |
860 | assert(smbios_smp_sockets >= 1); |
861 | ||
862 | for (i = 0; i < smbios_smp_sockets; i++) { | |
863 | smbios_build_type_4_table(i); | |
864 | } | |
865 | ||
2d6dcbf9 DB |
866 | smbios_build_type_11_table(); |
867 | ||
968dfd05 | 868 | #define MAX_DIMM_SZ (16 * GiB) |
744c6d47 EH |
869 | #define GET_DIMM_SZ ((i < dimm_cnt - 1) ? MAX_DIMM_SZ \ |
870 | : ((ram_size - 1) % MAX_DIMM_SZ) + 1) | |
c97294ec GS |
871 | |
872 | dimm_cnt = QEMU_ALIGN_UP(ram_size, MAX_DIMM_SZ) / MAX_DIMM_SZ; | |
873 | ||
874 | smbios_build_type_16_table(dimm_cnt); | |
875 | ||
876 | for (i = 0; i < dimm_cnt; i++) { | |
877 | smbios_build_type_17_table(i, GET_DIMM_SZ); | |
878 | } | |
879 | ||
89cc4a27 WH |
880 | for (i = 0; i < mem_array_size; i++) { |
881 | smbios_build_type_19_table(i, mem_array[i].address, | |
882 | mem_array[i].length); | |
c97294ec GS |
883 | } |
884 | ||
885 | smbios_build_type_32_table(); | |
35658f6e | 886 | smbios_build_type_38_table(); |
c97294ec GS |
887 | smbios_build_type_127_table(); |
888 | ||
889 | smbios_validate_table(); | |
890 | smbios_entry_point_setup(); | |
891 | smbios_immutable = true; | |
892 | } | |
893 | ||
894 | /* return tables blob and entry point (anchor), and their sizes */ | |
895 | *tables = smbios_tables; | |
896 | *tables_len = smbios_tables_len; | |
897 | *anchor = (uint8_t *)&ep; | |
86299120 WH |
898 | |
899 | /* calculate length based on anchor string */ | |
900 | if (!strncmp((char *)&ep, "_SM_", 4)) { | |
901 | *anchor_len = sizeof(struct smbios_21_entry_point); | |
902 | } else if (!strncmp((char *)&ep, "_SM3_", 5)) { | |
903 | *anchor_len = sizeof(struct smbios_30_entry_point); | |
904 | } else { | |
905 | abort(); | |
906 | } | |
cb36acb6 GS |
907 | } |
908 | ||
fc3b3295 MA |
909 | static void save_opt(const char **dest, QemuOpts *opts, const char *name) |
910 | { | |
911 | const char *val = qemu_opt_get(opts, name); | |
912 | ||
913 | if (val) { | |
914 | *dest = val; | |
4f953d2f | 915 | } |
b6f6e3d3 AL |
916 | } |
917 | ||
2d6dcbf9 DB |
918 | |
919 | struct opt_list { | |
920 | const char *name; | |
921 | size_t *ndest; | |
922 | const char ***dest; | |
923 | }; | |
924 | ||
925 | static int save_opt_one(void *opaque, | |
926 | const char *name, const char *value, | |
927 | Error **errp) | |
928 | { | |
929 | struct opt_list *opt = opaque; | |
930 | ||
931 | if (!g_str_equal(name, opt->name)) { | |
932 | return 0; | |
933 | } | |
934 | ||
935 | *opt->dest = g_renew(const char *, *opt->dest, (*opt->ndest) + 1); | |
936 | (*opt->dest)[*opt->ndest] = value; | |
937 | (*opt->ndest)++; | |
938 | return 0; | |
939 | } | |
940 | ||
941 | static void save_opt_list(size_t *ndest, const char ***dest, | |
942 | QemuOpts *opts, const char *name) | |
943 | { | |
944 | struct opt_list opt = { | |
945 | name, ndest, dest, | |
946 | }; | |
947 | qemu_opt_foreach(opts, save_opt_one, &opt, NULL); | |
948 | } | |
949 | ||
1007a37e | 950 | void smbios_entry_add(QemuOpts *opts, Error **errp) |
b6f6e3d3 | 951 | { |
1028283c | 952 | Error *err = NULL; |
4f953d2f | 953 | const char *val; |
b6f6e3d3 | 954 | |
fc3b3295 | 955 | assert(!smbios_immutable); |
c97294ec | 956 | |
4f953d2f MA |
957 | val = qemu_opt_get(opts, "file"); |
958 | if (val) { | |
b6f6e3d3 | 959 | struct smbios_structure_header *header; |
4f953d2f | 960 | int size; |
c97294ec | 961 | struct smbios_table *table; /* legacy mode only */ |
4f953d2f | 962 | |
1028283c MA |
963 | qemu_opts_validate(opts, qemu_smbios_file_opts, &err); |
964 | if (err) { | |
965 | error_propagate(errp, err); | |
966 | return; | |
967 | } | |
b6f6e3d3 | 968 | |
4f953d2f | 969 | size = get_image_size(val); |
09c0848e | 970 | if (size == -1 || size < sizeof(struct smbios_structure_header)) { |
1028283c MA |
971 | error_setg(errp, "Cannot read SMBIOS file %s", val); |
972 | return; | |
b6f6e3d3 AL |
973 | } |
974 | ||
c97294ec GS |
975 | /* |
976 | * NOTE: standard double '\0' terminator expected, per smbios spec. | |
977 | * (except in legacy mode, where the second '\0' is implicit and | |
978 | * will be inserted by the BIOS). | |
979 | */ | |
980 | smbios_tables = g_realloc(smbios_tables, smbios_tables_len + size); | |
981 | header = (struct smbios_structure_header *)(smbios_tables + | |
982 | smbios_tables_len); | |
b6f6e3d3 | 983 | |
b7abb791 | 984 | if (load_image_size(val, (uint8_t *)header, size) != size) { |
1028283c MA |
985 | error_setg(errp, "Failed to load SMBIOS file %s", val); |
986 | return; | |
b6f6e3d3 AL |
987 | } |
988 | ||
2e6e8d7a | 989 | if (test_bit(header->type, have_fields_bitmap)) { |
1028283c MA |
990 | error_setg(errp, |
991 | "can't load type %d struct, fields already specified!", | |
992 | header->type); | |
993 | return; | |
2e6e8d7a GS |
994 | } |
995 | set_bit(header->type, have_binfile_bitmap); | |
996 | ||
09c0848e BK |
997 | if (header->type == 4) { |
998 | smbios_type4_count++; | |
999 | } | |
b6f6e3d3 | 1000 | |
c97294ec GS |
1001 | smbios_tables_len += size; |
1002 | if (size > smbios_table_max) { | |
1003 | smbios_table_max = size; | |
1004 | } | |
1005 | smbios_table_cnt++; | |
1006 | ||
1007 | /* add a copy of the newly loaded blob to legacy smbios_entries */ | |
1008 | /* NOTE: This code runs before smbios_set_defaults(), so we don't | |
1009 | * yet know which mode (legacy vs. aggregate-table) will be | |
1010 | * required. We therefore add the binary blob to both legacy | |
1011 | * (smbios_entries) and aggregate (smbios_tables) tables, and | |
1012 | * delete the one we don't need from smbios_set_defaults(), | |
1013 | * once we know which machine version has been requested. | |
1014 | */ | |
1015 | if (!smbios_entries) { | |
1016 | smbios_entries_len = sizeof(uint16_t); | |
1017 | smbios_entries = g_malloc0(smbios_entries_len); | |
1018 | } | |
1019 | smbios_entries = g_realloc(smbios_entries, smbios_entries_len + | |
1020 | size + sizeof(*table)); | |
1021 | table = (struct smbios_table *)(smbios_entries + smbios_entries_len); | |
1022 | table->header.type = SMBIOS_TABLE_ENTRY; | |
1023 | table->header.length = cpu_to_le16(sizeof(*table) + size); | |
1024 | memcpy(table->data, header, size); | |
b6f6e3d3 AL |
1025 | smbios_entries_len += sizeof(*table) + size; |
1026 | (*(uint16_t *)smbios_entries) = | |
1027 | cpu_to_le16(le16_to_cpu(*(uint16_t *)smbios_entries) + 1); | |
c97294ec GS |
1028 | /* end: add a copy of the newly loaded blob to legacy smbios_entries */ |
1029 | ||
351a6a73 | 1030 | return; |
b6f6e3d3 AL |
1031 | } |
1032 | ||
4f953d2f MA |
1033 | val = qemu_opt_get(opts, "type"); |
1034 | if (val) { | |
1035 | unsigned long type = strtoul(val, NULL, 0); | |
1036 | ||
2e6e8d7a | 1037 | if (type > SMBIOS_MAX_TYPE) { |
1028283c MA |
1038 | error_setg(errp, "out of range!"); |
1039 | return; | |
2e6e8d7a GS |
1040 | } |
1041 | ||
1042 | if (test_bit(type, have_binfile_bitmap)) { | |
1028283c MA |
1043 | error_setg(errp, "can't add fields, binary file already loaded!"); |
1044 | return; | |
2e6e8d7a GS |
1045 | } |
1046 | set_bit(type, have_fields_bitmap); | |
fc3b3295 | 1047 | |
b6f6e3d3 AL |
1048 | switch (type) { |
1049 | case 0: | |
1028283c MA |
1050 | qemu_opts_validate(opts, qemu_smbios_type0_opts, &err); |
1051 | if (err) { | |
1052 | error_propagate(errp, err); | |
1053 | return; | |
1054 | } | |
fc3b3295 MA |
1055 | save_opt(&type0.vendor, opts, "vendor"); |
1056 | save_opt(&type0.version, opts, "version"); | |
1057 | save_opt(&type0.date, opts, "date"); | |
84351843 | 1058 | type0.uefi = qemu_opt_get_bool(opts, "uefi", false); |
fc3b3295 MA |
1059 | |
1060 | val = qemu_opt_get(opts, "release"); | |
1061 | if (val) { | |
1062 | if (sscanf(val, "%hhu.%hhu", &type0.major, &type0.minor) != 2) { | |
1028283c MA |
1063 | error_setg(errp, "Invalid release"); |
1064 | return; | |
fc3b3295 MA |
1065 | } |
1066 | type0.have_major_minor = true; | |
1067 | } | |
351a6a73 | 1068 | return; |
b6f6e3d3 | 1069 | case 1: |
1028283c MA |
1070 | qemu_opts_validate(opts, qemu_smbios_type1_opts, &err); |
1071 | if (err) { | |
1072 | error_propagate(errp, err); | |
1073 | return; | |
1074 | } | |
fc3b3295 MA |
1075 | save_opt(&type1.manufacturer, opts, "manufacturer"); |
1076 | save_opt(&type1.product, opts, "product"); | |
1077 | save_opt(&type1.version, opts, "version"); | |
1078 | save_opt(&type1.serial, opts, "serial"); | |
1079 | save_opt(&type1.sku, opts, "sku"); | |
1080 | save_opt(&type1.family, opts, "family"); | |
1081 | ||
1082 | val = qemu_opt_get(opts, "uuid"); | |
1083 | if (val) { | |
9c5ce8db | 1084 | if (qemu_uuid_parse(val, &qemu_uuid) != 0) { |
1028283c MA |
1085 | error_setg(errp, "Invalid UUID"); |
1086 | return; | |
fc3b3295 MA |
1087 | } |
1088 | qemu_uuid_set = true; | |
1089 | } | |
351a6a73 | 1090 | return; |
c97294ec | 1091 | case 2: |
1028283c MA |
1092 | qemu_opts_validate(opts, qemu_smbios_type2_opts, &err); |
1093 | if (err) { | |
1094 | error_propagate(errp, err); | |
1095 | return; | |
1096 | } | |
c97294ec GS |
1097 | save_opt(&type2.manufacturer, opts, "manufacturer"); |
1098 | save_opt(&type2.product, opts, "product"); | |
1099 | save_opt(&type2.version, opts, "version"); | |
1100 | save_opt(&type2.serial, opts, "serial"); | |
1101 | save_opt(&type2.asset, opts, "asset"); | |
1102 | save_opt(&type2.location, opts, "location"); | |
1103 | return; | |
1104 | case 3: | |
1028283c MA |
1105 | qemu_opts_validate(opts, qemu_smbios_type3_opts, &err); |
1106 | if (err) { | |
1107 | error_propagate(errp, err); | |
1108 | return; | |
1109 | } | |
c97294ec GS |
1110 | save_opt(&type3.manufacturer, opts, "manufacturer"); |
1111 | save_opt(&type3.version, opts, "version"); | |
1112 | save_opt(&type3.serial, opts, "serial"); | |
1113 | save_opt(&type3.asset, opts, "asset"); | |
1114 | save_opt(&type3.sku, opts, "sku"); | |
1115 | return; | |
1116 | case 4: | |
1028283c MA |
1117 | qemu_opts_validate(opts, qemu_smbios_type4_opts, &err); |
1118 | if (err) { | |
1119 | error_propagate(errp, err); | |
1120 | return; | |
1121 | } | |
c97294ec GS |
1122 | save_opt(&type4.sock_pfx, opts, "sock_pfx"); |
1123 | save_opt(&type4.manufacturer, opts, "manufacturer"); | |
1124 | save_opt(&type4.version, opts, "version"); | |
1125 | save_opt(&type4.serial, opts, "serial"); | |
1126 | save_opt(&type4.asset, opts, "asset"); | |
1127 | save_opt(&type4.part, opts, "part"); | |
1128 | return; | |
2d6dcbf9 | 1129 | case 11: |
1028283c MA |
1130 | qemu_opts_validate(opts, qemu_smbios_type11_opts, &err); |
1131 | if (err) { | |
1132 | error_propagate(errp, err); | |
1133 | return; | |
1134 | } | |
2d6dcbf9 DB |
1135 | save_opt_list(&type11.nvalues, &type11.values, opts, "value"); |
1136 | return; | |
c97294ec | 1137 | case 17: |
1028283c MA |
1138 | qemu_opts_validate(opts, qemu_smbios_type17_opts, &err); |
1139 | if (err) { | |
1140 | error_propagate(errp, err); | |
1141 | return; | |
1142 | } | |
c97294ec GS |
1143 | save_opt(&type17.loc_pfx, opts, "loc_pfx"); |
1144 | save_opt(&type17.bank, opts, "bank"); | |
1145 | save_opt(&type17.manufacturer, opts, "manufacturer"); | |
1146 | save_opt(&type17.serial, opts, "serial"); | |
1147 | save_opt(&type17.asset, opts, "asset"); | |
1148 | save_opt(&type17.part, opts, "part"); | |
3ebd6cc8 | 1149 | type17.speed = qemu_opt_get_number(opts, "speed", 0); |
c97294ec | 1150 | return; |
b6f6e3d3 | 1151 | default: |
1028283c MA |
1152 | error_setg(errp, |
1153 | "Don't know how to build fields for SMBIOS type %ld", | |
1154 | type); | |
1155 | return; | |
b6f6e3d3 AL |
1156 | } |
1157 | } | |
1158 | ||
1028283c | 1159 | error_setg(errp, "Must specify type= or file="); |
b6f6e3d3 | 1160 | } |