]>
Commit | Line | Data |
---|---|---|
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" |
4f953d2f | 19 | #include "qemu/config-file.h" |
5bb95e41 | 20 | #include "qemu/error-report.h" |
9c17d615 | 21 | #include "sysemu/sysemu.h" |
c97294ec | 22 | #include "sysemu/cpus.h" |
60d8f328 | 23 | #include "hw/smbios/smbios.h" |
83c9f4ca | 24 | #include "hw/loader.h" |
60d8f328 | 25 | #include "exec/cpu-common.h" |
e6667f71 GS |
26 | |
27 | /* legacy structures and constants for <= 2.0 machines */ | |
b6f6e3d3 AL |
28 | struct smbios_header { |
29 | uint16_t length; | |
30 | uint8_t type; | |
541dc0d4 | 31 | } QEMU_PACKED; |
b6f6e3d3 AL |
32 | |
33 | struct smbios_field { | |
34 | struct smbios_header header; | |
35 | uint8_t type; | |
36 | uint16_t offset; | |
37 | uint8_t data[]; | |
541dc0d4 | 38 | } QEMU_PACKED; |
b6f6e3d3 AL |
39 | |
40 | struct smbios_table { | |
41 | struct smbios_header header; | |
42 | uint8_t data[]; | |
541dc0d4 | 43 | } QEMU_PACKED; |
b6f6e3d3 AL |
44 | |
45 | #define SMBIOS_FIELD_ENTRY 0 | |
46 | #define SMBIOS_TABLE_ENTRY 1 | |
47 | ||
b6f6e3d3 AL |
48 | static uint8_t *smbios_entries; |
49 | static size_t smbios_entries_len; | |
c97294ec | 50 | static bool smbios_legacy = true; |
caad057b | 51 | static bool smbios_uuid_encoded = true; |
e6667f71 GS |
52 | /* end: legacy structures & constants for <= 2.0 machines */ |
53 | ||
54 | ||
c97294ec GS |
55 | static uint8_t *smbios_tables; |
56 | static size_t smbios_tables_len; | |
57 | static unsigned smbios_table_max; | |
58 | static unsigned smbios_table_cnt; | |
86299120 WH |
59 | static SmbiosEntryPointType smbios_ep_type = SMBIOS_ENTRY_POINT_21; |
60 | ||
61 | static SmbiosEntryPoint ep; | |
c97294ec | 62 | |
09c0848e | 63 | static int smbios_type4_count = 0; |
fc3b3295 | 64 | static bool smbios_immutable; |
c97294ec GS |
65 | static bool smbios_have_defaults; |
66 | static uint32_t smbios_cpuid_version, smbios_cpuid_features, smbios_smp_sockets; | |
09c0848e | 67 | |
2e6e8d7a GS |
68 | static DECLARE_BITMAP(have_binfile_bitmap, SMBIOS_MAX_TYPE+1); |
69 | static DECLARE_BITMAP(have_fields_bitmap, SMBIOS_MAX_TYPE+1); | |
ec2df8c1 | 70 | |
fc3b3295 MA |
71 | static struct { |
72 | const char *vendor, *version, *date; | |
84351843 | 73 | bool have_major_minor, uefi; |
fc3b3295 MA |
74 | uint8_t major, minor; |
75 | } type0; | |
76 | ||
77 | static struct { | |
78 | const char *manufacturer, *product, *version, *serial, *sku, *family; | |
79 | /* uuid is in qemu_uuid[] */ | |
80 | } type1; | |
81 | ||
c97294ec GS |
82 | static struct { |
83 | const char *manufacturer, *product, *version, *serial, *asset, *location; | |
84 | } type2; | |
85 | ||
86 | static struct { | |
87 | const char *manufacturer, *version, *serial, *asset, *sku; | |
88 | } type3; | |
89 | ||
90 | static struct { | |
91 | const char *sock_pfx, *manufacturer, *version, *serial, *asset, *part; | |
92 | } type4; | |
93 | ||
94 | static struct { | |
95 | const char *loc_pfx, *bank, *manufacturer, *serial, *asset, *part; | |
3ebd6cc8 | 96 | uint16_t speed; |
c97294ec GS |
97 | } type17; |
98 | ||
4f953d2f MA |
99 | static QemuOptsList qemu_smbios_opts = { |
100 | .name = "smbios", | |
101 | .head = QTAILQ_HEAD_INITIALIZER(qemu_smbios_opts.head), | |
102 | .desc = { | |
103 | /* | |
104 | * no elements => accept any params | |
105 | * validation will happen later | |
106 | */ | |
107 | { /* end of list */ } | |
108 | } | |
109 | }; | |
110 | ||
111 | static const QemuOptDesc qemu_smbios_file_opts[] = { | |
112 | { | |
113 | .name = "file", | |
114 | .type = QEMU_OPT_STRING, | |
115 | .help = "binary file containing an SMBIOS element", | |
116 | }, | |
117 | { /* end of list */ } | |
118 | }; | |
119 | ||
120 | static const QemuOptDesc qemu_smbios_type0_opts[] = { | |
121 | { | |
122 | .name = "type", | |
123 | .type = QEMU_OPT_NUMBER, | |
124 | .help = "SMBIOS element type", | |
125 | },{ | |
126 | .name = "vendor", | |
127 | .type = QEMU_OPT_STRING, | |
128 | .help = "vendor name", | |
129 | },{ | |
130 | .name = "version", | |
131 | .type = QEMU_OPT_STRING, | |
132 | .help = "version number", | |
133 | },{ | |
134 | .name = "date", | |
135 | .type = QEMU_OPT_STRING, | |
136 | .help = "release date", | |
137 | },{ | |
138 | .name = "release", | |
139 | .type = QEMU_OPT_STRING, | |
140 | .help = "revision number", | |
84351843 GS |
141 | },{ |
142 | .name = "uefi", | |
143 | .type = QEMU_OPT_BOOL, | |
144 | .help = "uefi support", | |
4f953d2f MA |
145 | }, |
146 | { /* end of list */ } | |
147 | }; | |
148 | ||
149 | static const QemuOptDesc qemu_smbios_type1_opts[] = { | |
150 | { | |
151 | .name = "type", | |
152 | .type = QEMU_OPT_NUMBER, | |
153 | .help = "SMBIOS element type", | |
154 | },{ | |
155 | .name = "manufacturer", | |
156 | .type = QEMU_OPT_STRING, | |
157 | .help = "manufacturer name", | |
158 | },{ | |
159 | .name = "product", | |
160 | .type = QEMU_OPT_STRING, | |
161 | .help = "product name", | |
162 | },{ | |
163 | .name = "version", | |
164 | .type = QEMU_OPT_STRING, | |
165 | .help = "version number", | |
166 | },{ | |
167 | .name = "serial", | |
168 | .type = QEMU_OPT_STRING, | |
169 | .help = "serial number", | |
170 | },{ | |
171 | .name = "uuid", | |
172 | .type = QEMU_OPT_STRING, | |
173 | .help = "UUID", | |
174 | },{ | |
175 | .name = "sku", | |
176 | .type = QEMU_OPT_STRING, | |
177 | .help = "SKU number", | |
178 | },{ | |
179 | .name = "family", | |
180 | .type = QEMU_OPT_STRING, | |
181 | .help = "family name", | |
182 | }, | |
183 | { /* end of list */ } | |
184 | }; | |
185 | ||
c97294ec GS |
186 | static const QemuOptDesc qemu_smbios_type2_opts[] = { |
187 | { | |
188 | .name = "type", | |
189 | .type = QEMU_OPT_NUMBER, | |
190 | .help = "SMBIOS element type", | |
191 | },{ | |
192 | .name = "manufacturer", | |
193 | .type = QEMU_OPT_STRING, | |
194 | .help = "manufacturer name", | |
195 | },{ | |
196 | .name = "product", | |
197 | .type = QEMU_OPT_STRING, | |
198 | .help = "product name", | |
199 | },{ | |
200 | .name = "version", | |
201 | .type = QEMU_OPT_STRING, | |
202 | .help = "version number", | |
203 | },{ | |
204 | .name = "serial", | |
205 | .type = QEMU_OPT_STRING, | |
206 | .help = "serial number", | |
207 | },{ | |
208 | .name = "asset", | |
209 | .type = QEMU_OPT_STRING, | |
210 | .help = "asset tag number", | |
211 | },{ | |
212 | .name = "location", | |
213 | .type = QEMU_OPT_STRING, | |
214 | .help = "location in chassis", | |
215 | }, | |
216 | { /* end of list */ } | |
217 | }; | |
218 | ||
219 | static const QemuOptDesc qemu_smbios_type3_opts[] = { | |
220 | { | |
221 | .name = "type", | |
222 | .type = QEMU_OPT_NUMBER, | |
223 | .help = "SMBIOS element type", | |
224 | },{ | |
225 | .name = "manufacturer", | |
226 | .type = QEMU_OPT_STRING, | |
227 | .help = "manufacturer name", | |
228 | },{ | |
229 | .name = "version", | |
230 | .type = QEMU_OPT_STRING, | |
231 | .help = "version number", | |
232 | },{ | |
233 | .name = "serial", | |
234 | .type = QEMU_OPT_STRING, | |
235 | .help = "serial number", | |
236 | },{ | |
237 | .name = "asset", | |
238 | .type = QEMU_OPT_STRING, | |
239 | .help = "asset tag number", | |
240 | },{ | |
241 | .name = "sku", | |
242 | .type = QEMU_OPT_STRING, | |
243 | .help = "SKU number", | |
244 | }, | |
245 | { /* end of list */ } | |
246 | }; | |
247 | ||
248 | static const QemuOptDesc qemu_smbios_type4_opts[] = { | |
249 | { | |
250 | .name = "type", | |
251 | .type = QEMU_OPT_NUMBER, | |
252 | .help = "SMBIOS element type", | |
253 | },{ | |
254 | .name = "sock_pfx", | |
255 | .type = QEMU_OPT_STRING, | |
256 | .help = "socket designation string prefix", | |
257 | },{ | |
258 | .name = "manufacturer", | |
259 | .type = QEMU_OPT_STRING, | |
260 | .help = "manufacturer name", | |
261 | },{ | |
262 | .name = "version", | |
263 | .type = QEMU_OPT_STRING, | |
264 | .help = "version number", | |
265 | },{ | |
266 | .name = "serial", | |
267 | .type = QEMU_OPT_STRING, | |
268 | .help = "serial number", | |
269 | },{ | |
270 | .name = "asset", | |
271 | .type = QEMU_OPT_STRING, | |
272 | .help = "asset tag number", | |
273 | },{ | |
274 | .name = "part", | |
275 | .type = QEMU_OPT_STRING, | |
276 | .help = "part number", | |
277 | }, | |
278 | { /* end of list */ } | |
279 | }; | |
280 | ||
281 | static const QemuOptDesc qemu_smbios_type17_opts[] = { | |
282 | { | |
283 | .name = "type", | |
284 | .type = QEMU_OPT_NUMBER, | |
285 | .help = "SMBIOS element type", | |
286 | },{ | |
287 | .name = "loc_pfx", | |
288 | .type = QEMU_OPT_STRING, | |
289 | .help = "device locator string prefix", | |
290 | },{ | |
291 | .name = "bank", | |
292 | .type = QEMU_OPT_STRING, | |
293 | .help = "bank locator string", | |
294 | },{ | |
295 | .name = "manufacturer", | |
296 | .type = QEMU_OPT_STRING, | |
297 | .help = "manufacturer name", | |
298 | },{ | |
299 | .name = "serial", | |
300 | .type = QEMU_OPT_STRING, | |
301 | .help = "serial number", | |
302 | },{ | |
303 | .name = "asset", | |
304 | .type = QEMU_OPT_STRING, | |
305 | .help = "asset tag number", | |
306 | },{ | |
307 | .name = "part", | |
308 | .type = QEMU_OPT_STRING, | |
309 | .help = "part number", | |
3ebd6cc8 GS |
310 | },{ |
311 | .name = "speed", | |
312 | .type = QEMU_OPT_NUMBER, | |
313 | .help = "maximum capable speed", | |
c97294ec GS |
314 | }, |
315 | { /* end of list */ } | |
316 | }; | |
317 | ||
4f953d2f MA |
318 | static void smbios_register_config(void) |
319 | { | |
320 | qemu_add_opts(&qemu_smbios_opts); | |
321 | } | |
322 | ||
34294e2f | 323 | opts_init(smbios_register_config); |
4f953d2f | 324 | |
09c0848e BK |
325 | static void smbios_validate_table(void) |
326 | { | |
c97294ec GS |
327 | uint32_t expect_t4_count = smbios_legacy ? smp_cpus : smbios_smp_sockets; |
328 | ||
329 | if (smbios_type4_count && smbios_type4_count != expect_t4_count) { | |
330 | error_report("Expected %d SMBIOS Type 4 tables, got %d instead", | |
331 | expect_t4_count, smbios_type4_count); | |
09c0848e BK |
332 | exit(1); |
333 | } | |
334 | } | |
b6f6e3d3 | 335 | |
e6667f71 GS |
336 | |
337 | /* legacy setup functions for <= 2.0 machines */ | |
fc3b3295 | 338 | static void smbios_add_field(int type, int offset, const void *data, size_t len) |
b6f6e3d3 AL |
339 | { |
340 | struct smbios_field *field; | |
341 | ||
b6f6e3d3 AL |
342 | if (!smbios_entries) { |
343 | smbios_entries_len = sizeof(uint16_t); | |
7267c094 | 344 | smbios_entries = g_malloc0(smbios_entries_len); |
b6f6e3d3 | 345 | } |
7267c094 | 346 | smbios_entries = g_realloc(smbios_entries, smbios_entries_len + |
b6f6e3d3 AL |
347 | sizeof(*field) + len); |
348 | field = (struct smbios_field *)(smbios_entries + smbios_entries_len); | |
349 | field->header.type = SMBIOS_FIELD_ENTRY; | |
350 | field->header.length = cpu_to_le16(sizeof(*field) + len); | |
351 | ||
352 | field->type = type; | |
353 | field->offset = cpu_to_le16(offset); | |
354 | memcpy(field->data, data, len); | |
355 | ||
356 | smbios_entries_len += sizeof(*field) + len; | |
357 | (*(uint16_t *)smbios_entries) = | |
358 | cpu_to_le16(le16_to_cpu(*(uint16_t *)smbios_entries) + 1); | |
359 | } | |
360 | ||
e26d3e73 | 361 | static void smbios_maybe_add_str(int type, int offset, const char *data) |
b6f6e3d3 | 362 | { |
e26d3e73 MA |
363 | if (data) { |
364 | smbios_add_field(type, offset, data, strlen(data) + 1); | |
4f953d2f | 365 | } |
e26d3e73 MA |
366 | } |
367 | ||
368 | static void smbios_build_type_0_fields(void) | |
369 | { | |
370 | smbios_maybe_add_str(0, offsetof(struct smbios_type_0, vendor_str), | |
371 | type0.vendor); | |
372 | smbios_maybe_add_str(0, offsetof(struct smbios_type_0, bios_version_str), | |
373 | type0.version); | |
374 | smbios_maybe_add_str(0, offsetof(struct smbios_type_0, | |
b6f6e3d3 | 375 | bios_release_date_str), |
e26d3e73 | 376 | type0.date); |
fc3b3295 | 377 | if (type0.have_major_minor) { |
b6f6e3d3 | 378 | smbios_add_field(0, offsetof(struct smbios_type_0, |
ebc85e3f | 379 | system_bios_major_release), |
fc3b3295 | 380 | &type0.major, 1); |
b6f6e3d3 | 381 | smbios_add_field(0, offsetof(struct smbios_type_0, |
ebc85e3f | 382 | system_bios_minor_release), |
fc3b3295 | 383 | &type0.minor, 1); |
b6f6e3d3 AL |
384 | } |
385 | } | |
386 | ||
fc3b3295 | 387 | static void smbios_build_type_1_fields(void) |
b6f6e3d3 | 388 | { |
e26d3e73 MA |
389 | smbios_maybe_add_str(1, offsetof(struct smbios_type_1, manufacturer_str), |
390 | type1.manufacturer); | |
391 | smbios_maybe_add_str(1, offsetof(struct smbios_type_1, product_name_str), | |
392 | type1.product); | |
393 | smbios_maybe_add_str(1, offsetof(struct smbios_type_1, version_str), | |
394 | type1.version); | |
395 | smbios_maybe_add_str(1, offsetof(struct smbios_type_1, serial_number_str), | |
396 | type1.serial); | |
397 | smbios_maybe_add_str(1, offsetof(struct smbios_type_1, sku_number_str), | |
398 | type1.sku); | |
399 | smbios_maybe_add_str(1, offsetof(struct smbios_type_1, family_str), | |
400 | type1.family); | |
fc3b3295 | 401 | if (qemu_uuid_set) { |
caad057b EH |
402 | /* We don't encode the UUID in the "wire format" here because this |
403 | * function is for legacy mode and needs to keep the guest ABI, and | |
404 | * because we don't know what's the SMBIOS version advertised by the | |
405 | * BIOS. | |
406 | */ | |
fc3b3295 MA |
407 | smbios_add_field(1, offsetof(struct smbios_type_1, uuid), |
408 | qemu_uuid, 16); | |
409 | } | |
410 | } | |
411 | ||
e6667f71 | 412 | uint8_t *smbios_get_table_legacy(size_t *length) |
fc3b3295 | 413 | { |
c97294ec GS |
414 | if (!smbios_legacy) { |
415 | *length = 0; | |
416 | return NULL; | |
417 | } | |
418 | ||
fc3b3295 MA |
419 | if (!smbios_immutable) { |
420 | smbios_build_type_0_fields(); | |
421 | smbios_build_type_1_fields(); | |
422 | smbios_validate_table(); | |
423 | smbios_immutable = true; | |
424 | } | |
425 | *length = smbios_entries_len; | |
426 | return smbios_entries; | |
427 | } | |
e6667f71 GS |
428 | /* end: legacy setup functions for <= 2.0 machines */ |
429 | ||
fc3b3295 | 430 | |
c97294ec GS |
431 | static bool smbios_skip_table(uint8_t type, bool required_table) |
432 | { | |
433 | if (test_bit(type, have_binfile_bitmap)) { | |
434 | return true; /* user provided their own binary blob(s) */ | |
435 | } | |
436 | if (test_bit(type, have_fields_bitmap)) { | |
437 | return false; /* user provided fields via command line */ | |
438 | } | |
439 | if (smbios_have_defaults && required_table) { | |
440 | return false; /* we're building tables, and this one's required */ | |
441 | } | |
442 | return true; | |
443 | } | |
444 | ||
445 | #define SMBIOS_BUILD_TABLE_PRE(tbl_type, tbl_handle, tbl_required) \ | |
446 | struct smbios_type_##tbl_type *t; \ | |
447 | size_t t_off; /* table offset into smbios_tables */ \ | |
448 | int str_index = 0; \ | |
449 | do { \ | |
450 | /* should we skip building this table ? */ \ | |
451 | if (smbios_skip_table(tbl_type, tbl_required)) { \ | |
452 | return; \ | |
453 | } \ | |
454 | \ | |
455 | /* use offset of table t within smbios_tables */ \ | |
456 | /* (pointer must be updated after each realloc) */ \ | |
457 | t_off = smbios_tables_len; \ | |
458 | smbios_tables_len += sizeof(*t); \ | |
459 | smbios_tables = g_realloc(smbios_tables, smbios_tables_len); \ | |
460 | t = (struct smbios_type_##tbl_type *)(smbios_tables + t_off); \ | |
461 | \ | |
462 | t->header.type = tbl_type; \ | |
463 | t->header.length = sizeof(*t); \ | |
fb5be2e8 | 464 | t->header.handle = cpu_to_le16(tbl_handle); \ |
c97294ec GS |
465 | } while (0) |
466 | ||
467 | #define SMBIOS_TABLE_SET_STR(tbl_type, field, value) \ | |
468 | do { \ | |
469 | int len = (value != NULL) ? strlen(value) + 1 : 0; \ | |
470 | if (len > 1) { \ | |
471 | smbios_tables = g_realloc(smbios_tables, \ | |
472 | smbios_tables_len + len); \ | |
473 | memcpy(smbios_tables + smbios_tables_len, value, len); \ | |
474 | smbios_tables_len += len; \ | |
475 | /* update pointer post-realloc */ \ | |
476 | t = (struct smbios_type_##tbl_type *)(smbios_tables + t_off); \ | |
477 | t->field = ++str_index; \ | |
478 | } else { \ | |
479 | t->field = 0; \ | |
480 | } \ | |
481 | } while (0) | |
482 | ||
483 | #define SMBIOS_BUILD_TABLE_POST \ | |
484 | do { \ | |
485 | size_t term_cnt, t_size; \ | |
486 | \ | |
487 | /* add '\0' terminator (add two if no strings defined) */ \ | |
488 | term_cnt = (str_index == 0) ? 2 : 1; \ | |
489 | smbios_tables = g_realloc(smbios_tables, \ | |
490 | smbios_tables_len + term_cnt); \ | |
491 | memset(smbios_tables + smbios_tables_len, 0, term_cnt); \ | |
492 | smbios_tables_len += term_cnt; \ | |
493 | \ | |
494 | /* update smbios max. element size */ \ | |
495 | t_size = smbios_tables_len - t_off; \ | |
496 | if (t_size > smbios_table_max) { \ | |
497 | smbios_table_max = t_size; \ | |
498 | } \ | |
499 | \ | |
500 | /* update smbios element count */ \ | |
501 | smbios_table_cnt++; \ | |
502 | } while (0) | |
503 | ||
504 | static void smbios_build_type_0_table(void) | |
505 | { | |
506 | SMBIOS_BUILD_TABLE_PRE(0, 0x000, false); /* optional, leave up to BIOS */ | |
507 | ||
508 | SMBIOS_TABLE_SET_STR(0, vendor_str, type0.vendor); | |
509 | SMBIOS_TABLE_SET_STR(0, bios_version_str, type0.version); | |
510 | ||
fb5be2e8 | 511 | t->bios_starting_address_segment = cpu_to_le16(0xE800); /* from SeaBIOS */ |
c97294ec GS |
512 | |
513 | SMBIOS_TABLE_SET_STR(0, bios_release_date_str, type0.date); | |
514 | ||
515 | t->bios_rom_size = 0; /* hardcoded in SeaBIOS with FIXME comment */ | |
516 | ||
84351843 | 517 | t->bios_characteristics = cpu_to_le64(0x08); /* Not supported */ |
c97294ec | 518 | t->bios_characteristics_extension_bytes[0] = 0; |
84351843 GS |
519 | t->bios_characteristics_extension_bytes[1] = 0x14; /* TCD/SVVP | VM */ |
520 | if (type0.uefi) { | |
521 | t->bios_characteristics_extension_bytes[1] |= 0x08; /* |= UEFI */ | |
522 | } | |
c97294ec GS |
523 | |
524 | if (type0.have_major_minor) { | |
525 | t->system_bios_major_release = type0.major; | |
526 | t->system_bios_minor_release = type0.minor; | |
527 | } else { | |
528 | t->system_bios_major_release = 0; | |
529 | t->system_bios_minor_release = 0; | |
530 | } | |
531 | ||
532 | /* hardcoded in SeaBIOS */ | |
533 | t->embedded_controller_major_release = 0xFF; | |
534 | t->embedded_controller_minor_release = 0xFF; | |
535 | ||
536 | SMBIOS_BUILD_TABLE_POST; | |
537 | } | |
538 | ||
caad057b EH |
539 | /* Encode UUID from the big endian encoding described on RFC4122 to the wire |
540 | * format specified by SMBIOS version 2.6. | |
541 | */ | |
542 | static void smbios_encode_uuid(struct smbios_uuid *uuid, const uint8_t *buf) | |
543 | { | |
544 | memcpy(uuid, buf, 16); | |
545 | if (smbios_uuid_encoded) { | |
546 | uuid->time_low = bswap32(uuid->time_low); | |
547 | uuid->time_mid = bswap16(uuid->time_mid); | |
548 | uuid->time_hi_and_version = bswap16(uuid->time_hi_and_version); | |
549 | } | |
550 | } | |
551 | ||
c97294ec GS |
552 | static void smbios_build_type_1_table(void) |
553 | { | |
554 | SMBIOS_BUILD_TABLE_PRE(1, 0x100, true); /* required */ | |
555 | ||
556 | SMBIOS_TABLE_SET_STR(1, manufacturer_str, type1.manufacturer); | |
557 | SMBIOS_TABLE_SET_STR(1, product_name_str, type1.product); | |
558 | SMBIOS_TABLE_SET_STR(1, version_str, type1.version); | |
559 | SMBIOS_TABLE_SET_STR(1, serial_number_str, type1.serial); | |
560 | if (qemu_uuid_set) { | |
caad057b | 561 | smbios_encode_uuid(&t->uuid, qemu_uuid); |
c97294ec | 562 | } else { |
caad057b | 563 | memset(&t->uuid, 0, 16); |
c97294ec GS |
564 | } |
565 | t->wake_up_type = 0x06; /* power switch */ | |
566 | SMBIOS_TABLE_SET_STR(1, sku_number_str, type1.sku); | |
567 | SMBIOS_TABLE_SET_STR(1, family_str, type1.family); | |
568 | ||
569 | SMBIOS_BUILD_TABLE_POST; | |
570 | } | |
571 | ||
572 | static void smbios_build_type_2_table(void) | |
573 | { | |
574 | SMBIOS_BUILD_TABLE_PRE(2, 0x200, false); /* optional */ | |
575 | ||
576 | SMBIOS_TABLE_SET_STR(2, manufacturer_str, type2.manufacturer); | |
577 | SMBIOS_TABLE_SET_STR(2, product_str, type2.product); | |
578 | SMBIOS_TABLE_SET_STR(2, version_str, type2.version); | |
579 | SMBIOS_TABLE_SET_STR(2, serial_number_str, type2.serial); | |
580 | SMBIOS_TABLE_SET_STR(2, asset_tag_number_str, type2.asset); | |
581 | t->feature_flags = 0x01; /* Motherboard */ | |
582 | SMBIOS_TABLE_SET_STR(2, location_str, type2.location); | |
fb5be2e8 | 583 | t->chassis_handle = cpu_to_le16(0x300); /* Type 3 (System enclosure) */ |
c97294ec GS |
584 | t->board_type = 0x0A; /* Motherboard */ |
585 | t->contained_element_count = 0; | |
586 | ||
587 | SMBIOS_BUILD_TABLE_POST; | |
588 | } | |
589 | ||
590 | static void smbios_build_type_3_table(void) | |
591 | { | |
592 | SMBIOS_BUILD_TABLE_PRE(3, 0x300, true); /* required */ | |
593 | ||
594 | SMBIOS_TABLE_SET_STR(3, manufacturer_str, type3.manufacturer); | |
595 | t->type = 0x01; /* Other */ | |
596 | SMBIOS_TABLE_SET_STR(3, version_str, type3.version); | |
597 | SMBIOS_TABLE_SET_STR(3, serial_number_str, type3.serial); | |
598 | SMBIOS_TABLE_SET_STR(3, asset_tag_number_str, type3.asset); | |
599 | t->boot_up_state = 0x03; /* Safe */ | |
600 | t->power_supply_state = 0x03; /* Safe */ | |
601 | t->thermal_state = 0x03; /* Safe */ | |
602 | t->security_status = 0x02; /* Unknown */ | |
fb5be2e8 | 603 | t->oem_defined = cpu_to_le32(0); |
c97294ec GS |
604 | t->height = 0; |
605 | t->number_of_power_cords = 0; | |
606 | t->contained_element_count = 0; | |
607 | SMBIOS_TABLE_SET_STR(3, sku_number_str, type3.sku); | |
608 | ||
609 | SMBIOS_BUILD_TABLE_POST; | |
610 | } | |
611 | ||
612 | static void smbios_build_type_4_table(unsigned instance) | |
613 | { | |
614 | char sock_str[128]; | |
615 | ||
616 | SMBIOS_BUILD_TABLE_PRE(4, 0x400 + instance, true); /* required */ | |
617 | ||
618 | snprintf(sock_str, sizeof(sock_str), "%s%2x", type4.sock_pfx, instance); | |
619 | SMBIOS_TABLE_SET_STR(4, socket_designation_str, sock_str); | |
620 | t->processor_type = 0x03; /* CPU */ | |
fb5be2e8 | 621 | t->processor_family = 0x01; /* Other */ |
c97294ec | 622 | SMBIOS_TABLE_SET_STR(4, processor_manufacturer_str, type4.manufacturer); |
fb5be2e8 GS |
623 | t->processor_id[0] = cpu_to_le32(smbios_cpuid_version); |
624 | t->processor_id[1] = cpu_to_le32(smbios_cpuid_features); | |
c97294ec GS |
625 | SMBIOS_TABLE_SET_STR(4, processor_version_str, type4.version); |
626 | t->voltage = 0; | |
fb5be2e8 | 627 | t->external_clock = cpu_to_le16(0); /* Unknown */ |
07d01c9c EH |
628 | /* SVVP requires max_speed and current_speed to not be unknown. */ |
629 | t->max_speed = cpu_to_le16(2000); /* 2000 MHz */ | |
630 | t->current_speed = cpu_to_le16(2000); /* 2000 MHz */ | |
c97294ec GS |
631 | t->status = 0x41; /* Socket populated, CPU enabled */ |
632 | t->processor_upgrade = 0x01; /* Other */ | |
fb5be2e8 GS |
633 | t->l1_cache_handle = cpu_to_le16(0xFFFF); /* N/A */ |
634 | t->l2_cache_handle = cpu_to_le16(0xFFFF); /* N/A */ | |
635 | t->l3_cache_handle = cpu_to_le16(0xFFFF); /* N/A */ | |
c97294ec GS |
636 | SMBIOS_TABLE_SET_STR(4, serial_number_str, type4.serial); |
637 | SMBIOS_TABLE_SET_STR(4, asset_tag_number_str, type4.asset); | |
638 | SMBIOS_TABLE_SET_STR(4, part_number_str, type4.part); | |
639 | t->core_count = t->core_enabled = smp_cores; | |
640 | t->thread_count = smp_threads; | |
fb5be2e8 GS |
641 | t->processor_characteristics = cpu_to_le16(0x02); /* Unknown */ |
642 | t->processor_family2 = cpu_to_le16(0x01); /* Other */ | |
c97294ec GS |
643 | |
644 | SMBIOS_BUILD_TABLE_POST; | |
645 | smbios_type4_count++; | |
646 | } | |
647 | ||
648 | #define ONE_KB ((ram_addr_t)1 << 10) | |
649 | #define ONE_MB ((ram_addr_t)1 << 20) | |
650 | #define ONE_GB ((ram_addr_t)1 << 30) | |
651 | ||
652 | #define MAX_T16_STD_SZ 0x80000000 /* 2T in Kilobytes */ | |
653 | ||
654 | static void smbios_build_type_16_table(unsigned dimm_cnt) | |
655 | { | |
f4ec5cd2 | 656 | uint64_t size_kb; |
c97294ec GS |
657 | |
658 | SMBIOS_BUILD_TABLE_PRE(16, 0x1000, true); /* required */ | |
659 | ||
660 | t->location = 0x01; /* Other */ | |
661 | t->use = 0x03; /* System memory */ | |
662 | t->error_correction = 0x06; /* Multi-bit ECC (for Microsoft, per SeaBIOS) */ | |
663 | size_kb = QEMU_ALIGN_UP(ram_size, ONE_KB) / ONE_KB; | |
664 | if (size_kb < MAX_T16_STD_SZ) { | |
fb5be2e8 GS |
665 | t->maximum_capacity = cpu_to_le32(size_kb); |
666 | t->extended_maximum_capacity = cpu_to_le64(0); | |
c97294ec | 667 | } else { |
fb5be2e8 GS |
668 | t->maximum_capacity = cpu_to_le32(MAX_T16_STD_SZ); |
669 | t->extended_maximum_capacity = cpu_to_le64(ram_size); | |
c97294ec | 670 | } |
fb5be2e8 GS |
671 | t->memory_error_information_handle = cpu_to_le16(0xFFFE); /* Not provided */ |
672 | t->number_of_memory_devices = cpu_to_le16(dimm_cnt); | |
c97294ec GS |
673 | |
674 | SMBIOS_BUILD_TABLE_POST; | |
675 | } | |
676 | ||
677 | #define MAX_T17_STD_SZ 0x7FFF /* (32G - 1M), in Megabytes */ | |
678 | #define MAX_T17_EXT_SZ 0x80000000 /* 2P, in Megabytes */ | |
679 | ||
f4ec5cd2 | 680 | static void smbios_build_type_17_table(unsigned instance, uint64_t size) |
c97294ec GS |
681 | { |
682 | char loc_str[128]; | |
f4ec5cd2 | 683 | uint64_t size_mb; |
c97294ec GS |
684 | |
685 | SMBIOS_BUILD_TABLE_PRE(17, 0x1100 + instance, true); /* required */ | |
686 | ||
fb5be2e8 GS |
687 | t->physical_memory_array_handle = cpu_to_le16(0x1000); /* Type 16 above */ |
688 | t->memory_error_information_handle = cpu_to_le16(0xFFFE); /* Not provided */ | |
689 | t->total_width = cpu_to_le16(0xFFFF); /* Unknown */ | |
690 | t->data_width = cpu_to_le16(0xFFFF); /* Unknown */ | |
c97294ec GS |
691 | size_mb = QEMU_ALIGN_UP(size, ONE_MB) / ONE_MB; |
692 | if (size_mb < MAX_T17_STD_SZ) { | |
fb5be2e8 GS |
693 | t->size = cpu_to_le16(size_mb); |
694 | t->extended_size = cpu_to_le32(0); | |
c97294ec GS |
695 | } else { |
696 | assert(size_mb < MAX_T17_EXT_SZ); | |
fb5be2e8 GS |
697 | t->size = cpu_to_le16(MAX_T17_STD_SZ); |
698 | t->extended_size = cpu_to_le32(size_mb); | |
c97294ec GS |
699 | } |
700 | t->form_factor = 0x09; /* DIMM */ | |
701 | t->device_set = 0; /* Not in a set */ | |
702 | snprintf(loc_str, sizeof(loc_str), "%s %d", type17.loc_pfx, instance); | |
703 | SMBIOS_TABLE_SET_STR(17, device_locator_str, loc_str); | |
704 | SMBIOS_TABLE_SET_STR(17, bank_locator_str, type17.bank); | |
705 | t->memory_type = 0x07; /* RAM */ | |
fb5be2e8 | 706 | t->type_detail = cpu_to_le16(0x02); /* Other */ |
3ebd6cc8 | 707 | t->speed = cpu_to_le16(type17.speed); |
c97294ec GS |
708 | SMBIOS_TABLE_SET_STR(17, manufacturer_str, type17.manufacturer); |
709 | SMBIOS_TABLE_SET_STR(17, serial_number_str, type17.serial); | |
710 | SMBIOS_TABLE_SET_STR(17, asset_tag_number_str, type17.asset); | |
711 | SMBIOS_TABLE_SET_STR(17, part_number_str, type17.part); | |
712 | t->attributes = 0; /* Unknown */ | |
3ebd6cc8 | 713 | t->configured_clock_speed = t->speed; /* reuse value for max speed */ |
0d73394a GS |
714 | t->minimum_voltage = cpu_to_le16(0); /* Unknown */ |
715 | t->maximum_voltage = cpu_to_le16(0); /* Unknown */ | |
716 | t->configured_voltage = cpu_to_le16(0); /* Unknown */ | |
c97294ec GS |
717 | |
718 | SMBIOS_BUILD_TABLE_POST; | |
719 | } | |
720 | ||
721 | static void smbios_build_type_19_table(unsigned instance, | |
f4ec5cd2 | 722 | uint64_t start, uint64_t size) |
c97294ec | 723 | { |
f4ec5cd2 | 724 | uint64_t end, start_kb, end_kb; |
c97294ec GS |
725 | |
726 | SMBIOS_BUILD_TABLE_PRE(19, 0x1300 + instance, true); /* required */ | |
727 | ||
728 | end = start + size - 1; | |
729 | assert(end > start); | |
730 | start_kb = start / ONE_KB; | |
731 | end_kb = end / ONE_KB; | |
732 | if (start_kb < UINT32_MAX && end_kb < UINT32_MAX) { | |
fb5be2e8 GS |
733 | t->starting_address = cpu_to_le32(start_kb); |
734 | t->ending_address = cpu_to_le32(end_kb); | |
735 | t->extended_starting_address = | |
736 | t->extended_ending_address = cpu_to_le64(0); | |
c97294ec | 737 | } else { |
fb5be2e8 GS |
738 | t->starting_address = t->ending_address = cpu_to_le32(UINT32_MAX); |
739 | t->extended_starting_address = cpu_to_le64(start); | |
740 | t->extended_ending_address = cpu_to_le64(end); | |
c97294ec | 741 | } |
fb5be2e8 | 742 | t->memory_array_handle = cpu_to_le16(0x1000); /* Type 16 above */ |
c97294ec GS |
743 | t->partition_width = 1; /* One device per row */ |
744 | ||
745 | SMBIOS_BUILD_TABLE_POST; | |
746 | } | |
747 | ||
748 | static void smbios_build_type_32_table(void) | |
749 | { | |
750 | SMBIOS_BUILD_TABLE_PRE(32, 0x2000, true); /* required */ | |
751 | ||
752 | memset(t->reserved, 0, 6); | |
753 | t->boot_status = 0; /* No errors detected */ | |
754 | ||
755 | SMBIOS_BUILD_TABLE_POST; | |
756 | } | |
757 | ||
758 | static void smbios_build_type_127_table(void) | |
759 | { | |
760 | SMBIOS_BUILD_TABLE_PRE(127, 0x7F00, true); /* required */ | |
761 | SMBIOS_BUILD_TABLE_POST; | |
762 | } | |
763 | ||
764 | void smbios_set_cpuid(uint32_t version, uint32_t features) | |
765 | { | |
766 | smbios_cpuid_version = version; | |
767 | smbios_cpuid_features = features; | |
768 | } | |
769 | ||
cb36acb6 GS |
770 | #define SMBIOS_SET_DEFAULT(field, value) \ |
771 | if (!field) { \ | |
772 | field = value; \ | |
773 | } | |
774 | ||
775 | void smbios_set_defaults(const char *manufacturer, const char *product, | |
caad057b | 776 | const char *version, bool legacy_mode, |
86299120 | 777 | bool uuid_encoded, SmbiosEntryPointType ep_type) |
cb36acb6 | 778 | { |
c97294ec GS |
779 | smbios_have_defaults = true; |
780 | smbios_legacy = legacy_mode; | |
caad057b | 781 | smbios_uuid_encoded = uuid_encoded; |
86299120 | 782 | smbios_ep_type = ep_type; |
c97294ec GS |
783 | |
784 | /* drop unwanted version of command-line file blob(s) */ | |
785 | if (smbios_legacy) { | |
a10678b0 | 786 | g_free(smbios_tables); |
c97294ec GS |
787 | /* in legacy mode, also complain if fields were given for types > 1 */ |
788 | if (find_next_bit(have_fields_bitmap, | |
789 | SMBIOS_MAX_TYPE+1, 2) < SMBIOS_MAX_TYPE+1) { | |
790 | error_report("can't process fields for smbios " | |
791 | "types > 1 on machine versions < 2.1!"); | |
792 | exit(1); | |
793 | } | |
794 | } else { | |
a10678b0 | 795 | g_free(smbios_entries); |
c97294ec GS |
796 | } |
797 | ||
cb36acb6 GS |
798 | SMBIOS_SET_DEFAULT(type1.manufacturer, manufacturer); |
799 | SMBIOS_SET_DEFAULT(type1.product, product); | |
800 | SMBIOS_SET_DEFAULT(type1.version, version); | |
c97294ec GS |
801 | SMBIOS_SET_DEFAULT(type2.manufacturer, manufacturer); |
802 | SMBIOS_SET_DEFAULT(type2.product, product); | |
803 | SMBIOS_SET_DEFAULT(type2.version, version); | |
804 | SMBIOS_SET_DEFAULT(type3.manufacturer, manufacturer); | |
805 | SMBIOS_SET_DEFAULT(type3.version, version); | |
806 | SMBIOS_SET_DEFAULT(type4.sock_pfx, "CPU"); | |
807 | SMBIOS_SET_DEFAULT(type4.manufacturer, manufacturer); | |
808 | SMBIOS_SET_DEFAULT(type4.version, version); | |
809 | SMBIOS_SET_DEFAULT(type17.loc_pfx, "DIMM"); | |
810 | SMBIOS_SET_DEFAULT(type17.manufacturer, manufacturer); | |
811 | } | |
812 | ||
813 | static void smbios_entry_point_setup(void) | |
814 | { | |
86299120 WH |
815 | switch (smbios_ep_type) { |
816 | case SMBIOS_ENTRY_POINT_21: | |
817 | memcpy(ep.ep21.anchor_string, "_SM_", 4); | |
818 | memcpy(ep.ep21.intermediate_anchor_string, "_DMI_", 5); | |
819 | ep.ep21.length = sizeof(struct smbios_21_entry_point); | |
820 | ep.ep21.entry_point_revision = 0; /* formatted_area reserved */ | |
821 | memset(ep.ep21.formatted_area, 0, 5); | |
822 | ||
823 | /* compliant with smbios spec v2.8 */ | |
824 | ep.ep21.smbios_major_version = 2; | |
825 | ep.ep21.smbios_minor_version = 8; | |
826 | ep.ep21.smbios_bcd_revision = 0x28; | |
827 | ||
828 | /* set during table construction, but BIOS may override: */ | |
829 | ep.ep21.structure_table_length = cpu_to_le16(smbios_tables_len); | |
830 | ep.ep21.max_structure_size = cpu_to_le16(smbios_table_max); | |
831 | ep.ep21.number_of_structures = cpu_to_le16(smbios_table_cnt); | |
832 | ||
833 | /* BIOS must recalculate */ | |
834 | ep.ep21.checksum = 0; | |
835 | ep.ep21.intermediate_checksum = 0; | |
836 | ep.ep21.structure_table_address = cpu_to_le32(0); | |
837 | ||
838 | break; | |
839 | case SMBIOS_ENTRY_POINT_30: | |
840 | memcpy(ep.ep30.anchor_string, "_SM3_", 5); | |
841 | ep.ep30.length = sizeof(struct smbios_30_entry_point); | |
842 | ep.ep30.entry_point_revision = 1; | |
843 | ep.ep30.reserved = 0; | |
844 | ||
845 | /* compliant with smbios spec 3.0 */ | |
846 | ep.ep30.smbios_major_version = 3; | |
847 | ep.ep30.smbios_minor_version = 0; | |
848 | ep.ep30.smbios_doc_rev = 0; | |
849 | ||
850 | /* set during table construct, but BIOS might override */ | |
851 | ep.ep30.structure_table_max_size = cpu_to_le32(smbios_tables_len); | |
852 | ||
853 | /* BIOS must recalculate */ | |
854 | ep.ep30.checksum = 0; | |
855 | ep.ep30.structure_table_address = cpu_to_le64(0); | |
856 | ||
857 | break; | |
858 | default: | |
859 | abort(); | |
860 | break; | |
861 | } | |
c97294ec GS |
862 | } |
863 | ||
89cc4a27 WH |
864 | void smbios_get_tables(const struct smbios_phys_mem_area *mem_array, |
865 | const unsigned int mem_array_size, | |
866 | uint8_t **tables, size_t *tables_len, | |
c97294ec GS |
867 | uint8_t **anchor, size_t *anchor_len) |
868 | { | |
89cc4a27 | 869 | unsigned i, dimm_cnt; |
c97294ec GS |
870 | |
871 | if (smbios_legacy) { | |
872 | *tables = *anchor = NULL; | |
873 | *tables_len = *anchor_len = 0; | |
874 | return; | |
875 | } | |
876 | ||
877 | if (!smbios_immutable) { | |
878 | smbios_build_type_0_table(); | |
879 | smbios_build_type_1_table(); | |
880 | smbios_build_type_2_table(); | |
881 | smbios_build_type_3_table(); | |
882 | ||
7dfddd7f | 883 | smbios_smp_sockets = DIV_ROUND_UP(smp_cpus, smp_cores * smp_threads); |
c97294ec GS |
884 | assert(smbios_smp_sockets >= 1); |
885 | ||
886 | for (i = 0; i < smbios_smp_sockets; i++) { | |
887 | smbios_build_type_4_table(i); | |
888 | } | |
889 | ||
890 | #define MAX_DIMM_SZ (16ll * ONE_GB) | |
744c6d47 EH |
891 | #define GET_DIMM_SZ ((i < dimm_cnt - 1) ? MAX_DIMM_SZ \ |
892 | : ((ram_size - 1) % MAX_DIMM_SZ) + 1) | |
c97294ec GS |
893 | |
894 | dimm_cnt = QEMU_ALIGN_UP(ram_size, MAX_DIMM_SZ) / MAX_DIMM_SZ; | |
895 | ||
896 | smbios_build_type_16_table(dimm_cnt); | |
897 | ||
898 | for (i = 0; i < dimm_cnt; i++) { | |
899 | smbios_build_type_17_table(i, GET_DIMM_SZ); | |
900 | } | |
901 | ||
89cc4a27 WH |
902 | for (i = 0; i < mem_array_size; i++) { |
903 | smbios_build_type_19_table(i, mem_array[i].address, | |
904 | mem_array[i].length); | |
c97294ec GS |
905 | } |
906 | ||
907 | smbios_build_type_32_table(); | |
908 | smbios_build_type_127_table(); | |
909 | ||
910 | smbios_validate_table(); | |
911 | smbios_entry_point_setup(); | |
912 | smbios_immutable = true; | |
913 | } | |
914 | ||
915 | /* return tables blob and entry point (anchor), and their sizes */ | |
916 | *tables = smbios_tables; | |
917 | *tables_len = smbios_tables_len; | |
918 | *anchor = (uint8_t *)&ep; | |
86299120 WH |
919 | |
920 | /* calculate length based on anchor string */ | |
921 | if (!strncmp((char *)&ep, "_SM_", 4)) { | |
922 | *anchor_len = sizeof(struct smbios_21_entry_point); | |
923 | } else if (!strncmp((char *)&ep, "_SM3_", 5)) { | |
924 | *anchor_len = sizeof(struct smbios_30_entry_point); | |
925 | } else { | |
926 | abort(); | |
927 | } | |
cb36acb6 GS |
928 | } |
929 | ||
fc3b3295 MA |
930 | static void save_opt(const char **dest, QemuOpts *opts, const char *name) |
931 | { | |
932 | const char *val = qemu_opt_get(opts, name); | |
933 | ||
934 | if (val) { | |
935 | *dest = val; | |
4f953d2f | 936 | } |
b6f6e3d3 AL |
937 | } |
938 | ||
4f953d2f | 939 | void smbios_entry_add(QemuOpts *opts) |
b6f6e3d3 | 940 | { |
4f953d2f | 941 | const char *val; |
b6f6e3d3 | 942 | |
fc3b3295 | 943 | assert(!smbios_immutable); |
c97294ec | 944 | |
4f953d2f MA |
945 | val = qemu_opt_get(opts, "file"); |
946 | if (val) { | |
b6f6e3d3 | 947 | struct smbios_structure_header *header; |
4f953d2f | 948 | int size; |
c97294ec | 949 | struct smbios_table *table; /* legacy mode only */ |
4f953d2f | 950 | |
007b0657 | 951 | qemu_opts_validate(opts, qemu_smbios_file_opts, &error_fatal); |
b6f6e3d3 | 952 | |
4f953d2f | 953 | size = get_image_size(val); |
09c0848e | 954 | if (size == -1 || size < sizeof(struct smbios_structure_header)) { |
4f953d2f | 955 | error_report("Cannot read SMBIOS file %s", val); |
b6f6e3d3 AL |
956 | exit(1); |
957 | } | |
958 | ||
c97294ec GS |
959 | /* |
960 | * NOTE: standard double '\0' terminator expected, per smbios spec. | |
961 | * (except in legacy mode, where the second '\0' is implicit and | |
962 | * will be inserted by the BIOS). | |
963 | */ | |
964 | smbios_tables = g_realloc(smbios_tables, smbios_tables_len + size); | |
965 | header = (struct smbios_structure_header *)(smbios_tables + | |
966 | smbios_tables_len); | |
b6f6e3d3 | 967 | |
c97294ec | 968 | if (load_image(val, (uint8_t *)header) != size) { |
4f953d2f | 969 | error_report("Failed to load SMBIOS file %s", val); |
b6f6e3d3 AL |
970 | exit(1); |
971 | } | |
972 | ||
2e6e8d7a GS |
973 | if (test_bit(header->type, have_fields_bitmap)) { |
974 | error_report("can't load type %d struct, fields already specified!", | |
975 | header->type); | |
976 | exit(1); | |
977 | } | |
978 | set_bit(header->type, have_binfile_bitmap); | |
979 | ||
09c0848e BK |
980 | if (header->type == 4) { |
981 | smbios_type4_count++; | |
982 | } | |
b6f6e3d3 | 983 | |
c97294ec GS |
984 | smbios_tables_len += size; |
985 | if (size > smbios_table_max) { | |
986 | smbios_table_max = size; | |
987 | } | |
988 | smbios_table_cnt++; | |
989 | ||
990 | /* add a copy of the newly loaded blob to legacy smbios_entries */ | |
991 | /* NOTE: This code runs before smbios_set_defaults(), so we don't | |
992 | * yet know which mode (legacy vs. aggregate-table) will be | |
993 | * required. We therefore add the binary blob to both legacy | |
994 | * (smbios_entries) and aggregate (smbios_tables) tables, and | |
995 | * delete the one we don't need from smbios_set_defaults(), | |
996 | * once we know which machine version has been requested. | |
997 | */ | |
998 | if (!smbios_entries) { | |
999 | smbios_entries_len = sizeof(uint16_t); | |
1000 | smbios_entries = g_malloc0(smbios_entries_len); | |
1001 | } | |
1002 | smbios_entries = g_realloc(smbios_entries, smbios_entries_len + | |
1003 | size + sizeof(*table)); | |
1004 | table = (struct smbios_table *)(smbios_entries + smbios_entries_len); | |
1005 | table->header.type = SMBIOS_TABLE_ENTRY; | |
1006 | table->header.length = cpu_to_le16(sizeof(*table) + size); | |
1007 | memcpy(table->data, header, size); | |
b6f6e3d3 AL |
1008 | smbios_entries_len += sizeof(*table) + size; |
1009 | (*(uint16_t *)smbios_entries) = | |
1010 | cpu_to_le16(le16_to_cpu(*(uint16_t *)smbios_entries) + 1); | |
c97294ec GS |
1011 | /* end: add a copy of the newly loaded blob to legacy smbios_entries */ |
1012 | ||
351a6a73 | 1013 | return; |
b6f6e3d3 AL |
1014 | } |
1015 | ||
4f953d2f MA |
1016 | val = qemu_opt_get(opts, "type"); |
1017 | if (val) { | |
1018 | unsigned long type = strtoul(val, NULL, 0); | |
1019 | ||
2e6e8d7a GS |
1020 | if (type > SMBIOS_MAX_TYPE) { |
1021 | error_report("out of range!"); | |
1022 | exit(1); | |
1023 | } | |
1024 | ||
1025 | if (test_bit(type, have_binfile_bitmap)) { | |
1026 | error_report("can't add fields, binary file already loaded!"); | |
1027 | exit(1); | |
1028 | } | |
1029 | set_bit(type, have_fields_bitmap); | |
fc3b3295 | 1030 | |
b6f6e3d3 AL |
1031 | switch (type) { |
1032 | case 0: | |
007b0657 | 1033 | qemu_opts_validate(opts, qemu_smbios_type0_opts, &error_fatal); |
fc3b3295 MA |
1034 | save_opt(&type0.vendor, opts, "vendor"); |
1035 | save_opt(&type0.version, opts, "version"); | |
1036 | save_opt(&type0.date, opts, "date"); | |
84351843 | 1037 | type0.uefi = qemu_opt_get_bool(opts, "uefi", false); |
fc3b3295 MA |
1038 | |
1039 | val = qemu_opt_get(opts, "release"); | |
1040 | if (val) { | |
1041 | if (sscanf(val, "%hhu.%hhu", &type0.major, &type0.minor) != 2) { | |
1042 | error_report("Invalid release"); | |
1043 | exit(1); | |
1044 | } | |
1045 | type0.have_major_minor = true; | |
1046 | } | |
351a6a73 | 1047 | return; |
b6f6e3d3 | 1048 | case 1: |
007b0657 | 1049 | qemu_opts_validate(opts, qemu_smbios_type1_opts, &error_fatal); |
fc3b3295 MA |
1050 | save_opt(&type1.manufacturer, opts, "manufacturer"); |
1051 | save_opt(&type1.product, opts, "product"); | |
1052 | save_opt(&type1.version, opts, "version"); | |
1053 | save_opt(&type1.serial, opts, "serial"); | |
1054 | save_opt(&type1.sku, opts, "sku"); | |
1055 | save_opt(&type1.family, opts, "family"); | |
1056 | ||
1057 | val = qemu_opt_get(opts, "uuid"); | |
1058 | if (val) { | |
1059 | if (qemu_uuid_parse(val, qemu_uuid) != 0) { | |
1060 | error_report("Invalid UUID"); | |
1061 | exit(1); | |
1062 | } | |
1063 | qemu_uuid_set = true; | |
1064 | } | |
351a6a73 | 1065 | return; |
c97294ec | 1066 | case 2: |
007b0657 | 1067 | qemu_opts_validate(opts, qemu_smbios_type2_opts, &error_fatal); |
c97294ec GS |
1068 | save_opt(&type2.manufacturer, opts, "manufacturer"); |
1069 | save_opt(&type2.product, opts, "product"); | |
1070 | save_opt(&type2.version, opts, "version"); | |
1071 | save_opt(&type2.serial, opts, "serial"); | |
1072 | save_opt(&type2.asset, opts, "asset"); | |
1073 | save_opt(&type2.location, opts, "location"); | |
1074 | return; | |
1075 | case 3: | |
007b0657 | 1076 | qemu_opts_validate(opts, qemu_smbios_type3_opts, &error_fatal); |
c97294ec GS |
1077 | save_opt(&type3.manufacturer, opts, "manufacturer"); |
1078 | save_opt(&type3.version, opts, "version"); | |
1079 | save_opt(&type3.serial, opts, "serial"); | |
1080 | save_opt(&type3.asset, opts, "asset"); | |
1081 | save_opt(&type3.sku, opts, "sku"); | |
1082 | return; | |
1083 | case 4: | |
007b0657 | 1084 | qemu_opts_validate(opts, qemu_smbios_type4_opts, &error_fatal); |
c97294ec GS |
1085 | save_opt(&type4.sock_pfx, opts, "sock_pfx"); |
1086 | save_opt(&type4.manufacturer, opts, "manufacturer"); | |
1087 | save_opt(&type4.version, opts, "version"); | |
1088 | save_opt(&type4.serial, opts, "serial"); | |
1089 | save_opt(&type4.asset, opts, "asset"); | |
1090 | save_opt(&type4.part, opts, "part"); | |
1091 | return; | |
1092 | case 17: | |
007b0657 | 1093 | qemu_opts_validate(opts, qemu_smbios_type17_opts, &error_fatal); |
c97294ec GS |
1094 | save_opt(&type17.loc_pfx, opts, "loc_pfx"); |
1095 | save_opt(&type17.bank, opts, "bank"); | |
1096 | save_opt(&type17.manufacturer, opts, "manufacturer"); | |
1097 | save_opt(&type17.serial, opts, "serial"); | |
1098 | save_opt(&type17.asset, opts, "asset"); | |
1099 | save_opt(&type17.part, opts, "part"); | |
3ebd6cc8 | 1100 | type17.speed = qemu_opt_get_number(opts, "speed", 0); |
c97294ec | 1101 | return; |
b6f6e3d3 | 1102 | default: |
5bb95e41 MA |
1103 | error_report("Don't know how to build fields for SMBIOS type %ld", |
1104 | type); | |
b6f6e3d3 AL |
1105 | exit(1); |
1106 | } | |
1107 | } | |
1108 | ||
5bb95e41 | 1109 | error_report("Must specify type= or file="); |
351a6a73 | 1110 | exit(1); |
b6f6e3d3 | 1111 | } |