1 /* 2 * Boot order test cases. 3 * 4 * Copyright (c) 2013 Red Hat Inc. 5 * 6 * Authors: 7 * Michael S. Tsirkin <mst@redhat.com>, 8 * 9 * This work is licensed under the terms of the GNU GPL, version 2 or later. 10 * See the COPYING file in the top-level directory. 11 */ 12 13 #include "qemu/osdep.h" 14 #include <glib/gstdio.h> 15 #include "qemu-common.h" 16 #include "hw/firmware/smbios.h" 17 #include "qemu/bitmap.h" 18 #include "acpi-utils.h" 19 #include "boot-sector.h" 20 21 #define MACHINE_PC "pc" 22 #define MACHINE_Q35 "q35" 23 24 #define ACPI_REBUILD_EXPECTED_AML "TEST_ACPI_REBUILD_AML" 25 26 typedef struct { 27 const char *accel; 28 const char *machine; 29 const char *variant; 30 const char *uefi_fl1; 31 const char *uefi_fl2; 32 const char *cd; 33 const uint64_t ram_start; 34 const uint64_t scan_len; 35 uint64_t rsdp_addr; 36 uint8_t rsdp_table[36 /* ACPI 2.0+ RSDP size */]; 37 GArray *tables; 38 uint32_t smbios_ep_addr; 39 struct smbios_21_entry_point smbios_ep_table; 40 uint8_t *required_struct_types; 41 int required_struct_types_len; 42 QTestState *qts; 43 } test_data; 44 45 static char disk[] = "tests/acpi-test-disk-XXXXXX"; 46 static const char *data_dir = "tests/data/acpi"; 47 #ifdef CONFIG_IASL 48 static const char *iasl = stringify(CONFIG_IASL); 49 #else 50 static const char *iasl; 51 #endif 52 53 static bool compare_signature(const AcpiSdtTable *sdt, const char *signature) 54 { 55 return !memcmp(sdt->aml, signature, 4); 56 } 57 58 static void cleanup_table_descriptor(AcpiSdtTable *table) 59 { 60 g_free(table->aml); 61 if (table->aml_file && 62 !table->tmp_files_retain && 63 g_strstr_len(table->aml_file, -1, "aml-")) { 64 unlink(table->aml_file); 65 } 66 g_free(table->aml_file); 67 g_free(table->asl); 68 if (table->asl_file && 69 !table->tmp_files_retain) { 70 unlink(table->asl_file); 71 } 72 g_free(table->asl_file); 73 } 74 75 static void free_test_data(test_data *data) 76 { 77 int i; 78 79 for (i = 0; i < data->tables->len; ++i) { 80 cleanup_table_descriptor(&g_array_index(data->tables, AcpiSdtTable, i)); 81 } 82 83 g_array_free(data->tables, true); 84 } 85 86 static void test_acpi_rsdp_table(test_data *data) 87 { 88 uint8_t *rsdp_table = data->rsdp_table; 89 90 acpi_fetch_rsdp_table(data->qts, data->rsdp_addr, rsdp_table); 91 92 switch (rsdp_table[15 /* Revision offset */]) { 93 case 0: /* ACPI 1.0 RSDP */ 94 /* With rev 1, checksum is only for the first 20 bytes */ 95 g_assert(!acpi_calc_checksum(rsdp_table, 20)); 96 break; 97 case 2: /* ACPI 2.0+ RSDP */ 98 /* With revision 2, we have 2 checksums */ 99 g_assert(!acpi_calc_checksum(rsdp_table, 20)); 100 g_assert(!acpi_calc_checksum(rsdp_table, 36)); 101 break; 102 default: 103 g_assert_not_reached(); 104 } 105 } 106 107 static void test_acpi_rxsdt_table(test_data *data) 108 { 109 const char *sig = "RSDT"; 110 AcpiSdtTable rsdt = {}; 111 int entry_size = 4; 112 int addr_off = 16 /* RsdtAddress */; 113 uint8_t *ent; 114 115 if (data->rsdp_table[15 /* Revision offset */] != 0) { 116 addr_off = 24 /* XsdtAddress */; 117 entry_size = 8; 118 sig = "XSDT"; 119 } 120 /* read [RX]SDT table */ 121 acpi_fetch_table(data->qts, &rsdt.aml, &rsdt.aml_len, 122 &data->rsdp_table[addr_off], entry_size, sig, true); 123 124 /* Load all tables and add to test list directly RSDT referenced tables */ 125 ACPI_FOREACH_RSDT_ENTRY(rsdt.aml, rsdt.aml_len, ent, entry_size) { 126 AcpiSdtTable ssdt_table = {}; 127 128 acpi_fetch_table(data->qts, &ssdt_table.aml, &ssdt_table.aml_len, ent, 129 entry_size, NULL, true); 130 /* Add table to ASL test tables list */ 131 g_array_append_val(data->tables, ssdt_table); 132 } 133 cleanup_table_descriptor(&rsdt); 134 } 135 136 static void test_acpi_fadt_table(test_data *data) 137 { 138 /* FADT table is 1st */ 139 AcpiSdtTable table = g_array_index(data->tables, typeof(table), 0); 140 uint8_t *fadt_aml = table.aml; 141 uint32_t fadt_len = table.aml_len; 142 uint32_t val; 143 int dsdt_offset = 40 /* DSDT */; 144 int dsdt_entry_size = 4; 145 146 g_assert(compare_signature(&table, "FACP")); 147 148 /* Since DSDT/FACS isn't in RSDT, add them to ASL test list manually */ 149 memcpy(&val, fadt_aml + 112 /* Flags */, 4); 150 val = le32_to_cpu(val); 151 if (!(val & 1UL << 20 /* HW_REDUCED_ACPI */)) { 152 acpi_fetch_table(data->qts, &table.aml, &table.aml_len, 153 fadt_aml + 36 /* FIRMWARE_CTRL */, 4, "FACS", false); 154 g_array_append_val(data->tables, table); 155 } 156 157 memcpy(&val, fadt_aml + dsdt_offset, 4); 158 val = le32_to_cpu(val); 159 if (!val) { 160 dsdt_offset = 140 /* X_DSDT */; 161 dsdt_entry_size = 8; 162 } 163 acpi_fetch_table(data->qts, &table.aml, &table.aml_len, 164 fadt_aml + dsdt_offset, dsdt_entry_size, "DSDT", true); 165 g_array_append_val(data->tables, table); 166 167 memset(fadt_aml + 36, 0, 4); /* sanitize FIRMWARE_CTRL ptr */ 168 memset(fadt_aml + 40, 0, 4); /* sanitize DSDT ptr */ 169 if (fadt_aml[8 /* FADT Major Version */] >= 3) { 170 memset(fadt_aml + 132, 0, 8); /* sanitize X_FIRMWARE_CTRL ptr */ 171 memset(fadt_aml + 140, 0, 8); /* sanitize X_DSDT ptr */ 172 } 173 174 /* update checksum */ 175 fadt_aml[9 /* Checksum */] = 0; 176 fadt_aml[9 /* Checksum */] -= acpi_calc_checksum(fadt_aml, fadt_len); 177 } 178 179 static void dump_aml_files(test_data *data, bool rebuild) 180 { 181 AcpiSdtTable *sdt; 182 GError *error = NULL; 183 gchar *aml_file = NULL; 184 gint fd; 185 ssize_t ret; 186 int i; 187 188 for (i = 0; i < data->tables->len; ++i) { 189 const char *ext = data->variant ? data->variant : ""; 190 sdt = &g_array_index(data->tables, AcpiSdtTable, i); 191 g_assert(sdt->aml); 192 193 if (rebuild) { 194 aml_file = g_strdup_printf("%s/%s/%.4s%s", data_dir, data->machine, 195 sdt->aml, ext); 196 fd = g_open(aml_file, O_WRONLY|O_TRUNC|O_CREAT, 197 S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH); 198 if (fd < 0) { 199 perror(aml_file); 200 } 201 g_assert(fd >= 0); 202 } else { 203 fd = g_file_open_tmp("aml-XXXXXX", &sdt->aml_file, &error); 204 g_assert_no_error(error); 205 } 206 207 ret = qemu_write_full(fd, sdt->aml, sdt->aml_len); 208 g_assert(ret == sdt->aml_len); 209 210 close(fd); 211 212 g_free(aml_file); 213 } 214 } 215 216 static bool load_asl(GArray *sdts, AcpiSdtTable *sdt) 217 { 218 AcpiSdtTable *temp; 219 GError *error = NULL; 220 GString *command_line = g_string_new(iasl); 221 gint fd; 222 gchar *out, *out_err; 223 gboolean ret; 224 int i; 225 226 fd = g_file_open_tmp("asl-XXXXXX.dsl", &sdt->asl_file, &error); 227 g_assert_no_error(error); 228 close(fd); 229 230 /* build command line */ 231 g_string_append_printf(command_line, " -p %s ", sdt->asl_file); 232 if (compare_signature(sdt, "DSDT") || 233 compare_signature(sdt, "SSDT")) { 234 for (i = 0; i < sdts->len; ++i) { 235 temp = &g_array_index(sdts, AcpiSdtTable, i); 236 if (compare_signature(temp, "DSDT") || 237 compare_signature(temp, "SSDT")) { 238 g_string_append_printf(command_line, "-e %s ", temp->aml_file); 239 } 240 } 241 } 242 g_string_append_printf(command_line, "-d %s", sdt->aml_file); 243 244 /* pass 'out' and 'out_err' in order to be redirected */ 245 ret = g_spawn_command_line_sync(command_line->str, &out, &out_err, NULL, &error); 246 g_assert_no_error(error); 247 if (ret) { 248 ret = g_file_get_contents(sdt->asl_file, &sdt->asl, 249 &sdt->asl_len, &error); 250 g_assert(ret); 251 g_assert_no_error(error); 252 ret = (sdt->asl_len > 0); 253 } 254 255 g_free(out); 256 g_free(out_err); 257 g_string_free(command_line, true); 258 259 return !ret; 260 } 261 262 #define COMMENT_END "*/" 263 #define DEF_BLOCK "DefinitionBlock (" 264 #define BLOCK_NAME_END "," 265 266 static GString *normalize_asl(gchar *asl_code) 267 { 268 GString *asl = g_string_new(asl_code); 269 gchar *comment, *block_name; 270 271 /* strip comments (different generation days) */ 272 comment = g_strstr_len(asl->str, asl->len, COMMENT_END); 273 if (comment) { 274 comment += strlen(COMMENT_END); 275 while (*comment == '\n') { 276 comment++; 277 } 278 asl = g_string_erase(asl, 0, comment - asl->str); 279 } 280 281 /* strip def block name (it has file path in it) */ 282 if (g_str_has_prefix(asl->str, DEF_BLOCK)) { 283 block_name = g_strstr_len(asl->str, asl->len, BLOCK_NAME_END); 284 g_assert(block_name); 285 asl = g_string_erase(asl, 0, 286 block_name + sizeof(BLOCK_NAME_END) - asl->str); 287 } 288 289 return asl; 290 } 291 292 static GArray *load_expected_aml(test_data *data) 293 { 294 int i; 295 AcpiSdtTable *sdt; 296 GError *error = NULL; 297 gboolean ret; 298 gsize aml_len; 299 300 GArray *exp_tables = g_array_new(false, true, sizeof(AcpiSdtTable)); 301 if (getenv("V")) { 302 fputc('\n', stderr); 303 } 304 for (i = 0; i < data->tables->len; ++i) { 305 AcpiSdtTable exp_sdt; 306 gchar *aml_file = NULL; 307 const char *ext = data->variant ? data->variant : ""; 308 309 sdt = &g_array_index(data->tables, AcpiSdtTable, i); 310 311 memset(&exp_sdt, 0, sizeof(exp_sdt)); 312 313 try_again: 314 aml_file = g_strdup_printf("%s/%s/%.4s%s", data_dir, data->machine, 315 sdt->aml, ext); 316 if (getenv("V")) { 317 fprintf(stderr, "Looking for expected file '%s'\n", aml_file); 318 } 319 if (g_file_test(aml_file, G_FILE_TEST_EXISTS)) { 320 exp_sdt.aml_file = aml_file; 321 } else if (*ext != '\0') { 322 /* try fallback to generic (extension less) expected file */ 323 ext = ""; 324 g_free(aml_file); 325 goto try_again; 326 } 327 g_assert(exp_sdt.aml_file); 328 if (getenv("V")) { 329 fprintf(stderr, "Using expected file '%s'\n", aml_file); 330 } 331 ret = g_file_get_contents(aml_file, (gchar **)&exp_sdt.aml, 332 &aml_len, &error); 333 exp_sdt.aml_len = aml_len; 334 g_assert(ret); 335 g_assert_no_error(error); 336 g_assert(exp_sdt.aml); 337 g_assert(exp_sdt.aml_len); 338 339 g_array_append_val(exp_tables, exp_sdt); 340 } 341 342 return exp_tables; 343 } 344 345 static bool test_acpi_find_diff_allowed(AcpiSdtTable *sdt) 346 { 347 const gchar *allowed_diff_file[] = { 348 #include "bios-tables-test-allowed-diff.h" 349 NULL 350 }; 351 const gchar **f; 352 353 for (f = allowed_diff_file; *f; ++f) { 354 if (!g_strcmp0(sdt->aml_file, *f)) { 355 return true; 356 } 357 } 358 return false; 359 } 360 361 /* test the list of tables in @data->tables against reference tables */ 362 static void test_acpi_asl(test_data *data) 363 { 364 int i; 365 AcpiSdtTable *sdt, *exp_sdt; 366 test_data exp_data; 367 gboolean exp_err, err, all_tables_match = true; 368 369 memset(&exp_data, 0, sizeof(exp_data)); 370 exp_data.tables = load_expected_aml(data); 371 dump_aml_files(data, false); 372 for (i = 0; i < data->tables->len; ++i) { 373 GString *asl, *exp_asl; 374 375 sdt = &g_array_index(data->tables, AcpiSdtTable, i); 376 exp_sdt = &g_array_index(exp_data.tables, AcpiSdtTable, i); 377 378 if (sdt->aml_len == exp_sdt->aml_len && 379 !memcmp(sdt->aml, exp_sdt->aml, sdt->aml_len)) { 380 /* Identical table binaries: no need to disassemble. */ 381 continue; 382 } 383 384 fprintf(stderr, 385 "acpi-test: Warning! %.4s binary file mismatch. " 386 "Actual [aml:%s], Expected [aml:%s].\n", 387 exp_sdt->aml, sdt->aml_file, exp_sdt->aml_file); 388 389 all_tables_match = all_tables_match && 390 test_acpi_find_diff_allowed(exp_sdt); 391 392 /* 393 * don't try to decompile if IASL isn't present, in this case user 394 * will just 'get binary file mismatch' warnings and test failure 395 */ 396 if (!iasl) { 397 continue; 398 } 399 400 err = load_asl(data->tables, sdt); 401 asl = normalize_asl(sdt->asl); 402 403 exp_err = load_asl(exp_data.tables, exp_sdt); 404 exp_asl = normalize_asl(exp_sdt->asl); 405 406 /* TODO: check for warnings */ 407 g_assert(!err || exp_err); 408 409 if (g_strcmp0(asl->str, exp_asl->str)) { 410 if (exp_err) { 411 fprintf(stderr, 412 "Warning! iasl couldn't parse the expected aml\n"); 413 } else { 414 sdt->tmp_files_retain = true; 415 exp_sdt->tmp_files_retain = true; 416 fprintf(stderr, 417 "acpi-test: Warning! %.4s mismatch. " 418 "Actual [asl:%s, aml:%s], Expected [asl:%s, aml:%s].\n", 419 exp_sdt->aml, sdt->asl_file, sdt->aml_file, 420 exp_sdt->asl_file, exp_sdt->aml_file); 421 if (getenv("V")) { 422 const char *diff_cmd = getenv("DIFF"); 423 if (diff_cmd) { 424 int ret G_GNUC_UNUSED; 425 char *diff = g_strdup_printf("%s %s %s", diff_cmd, 426 exp_sdt->asl_file, sdt->asl_file); 427 ret = system(diff) ; 428 g_free(diff); 429 } else { 430 fprintf(stderr, "acpi-test: Warning. not showing " 431 "difference since no diff utility is specified. " 432 "Set 'DIFF' environment variable to a preferred " 433 "diff utility and run 'make V=1 check' again to " 434 "see ASL difference."); 435 } 436 } 437 } 438 } 439 g_string_free(asl, true); 440 g_string_free(exp_asl, true); 441 } 442 if (!iasl && !all_tables_match) { 443 fprintf(stderr, "to see ASL diff between mismatched files install IASL," 444 " rebuild QEMU from scratch and re-run tests with V=1" 445 " environment variable set"); 446 } 447 g_assert(all_tables_match); 448 449 free_test_data(&exp_data); 450 } 451 452 static bool smbios_ep_table_ok(test_data *data) 453 { 454 struct smbios_21_entry_point *ep_table = &data->smbios_ep_table; 455 uint32_t addr = data->smbios_ep_addr; 456 457 qtest_memread(data->qts, addr, ep_table, sizeof(*ep_table)); 458 if (memcmp(ep_table->anchor_string, "_SM_", 4)) { 459 return false; 460 } 461 if (memcmp(ep_table->intermediate_anchor_string, "_DMI_", 5)) { 462 return false; 463 } 464 if (ep_table->structure_table_length == 0) { 465 return false; 466 } 467 if (ep_table->number_of_structures == 0) { 468 return false; 469 } 470 if (acpi_calc_checksum((uint8_t *)ep_table, sizeof *ep_table) || 471 acpi_calc_checksum((uint8_t *)ep_table + 0x10, 472 sizeof *ep_table - 0x10)) { 473 return false; 474 } 475 return true; 476 } 477 478 static void test_smbios_entry_point(test_data *data) 479 { 480 uint32_t off; 481 482 /* find smbios entry point structure */ 483 for (off = 0xf0000; off < 0x100000; off += 0x10) { 484 uint8_t sig[] = "_SM_"; 485 int i; 486 487 for (i = 0; i < sizeof sig - 1; ++i) { 488 sig[i] = qtest_readb(data->qts, off + i); 489 } 490 491 if (!memcmp(sig, "_SM_", sizeof sig)) { 492 /* signature match, but is this a valid entry point? */ 493 data->smbios_ep_addr = off; 494 if (smbios_ep_table_ok(data)) { 495 break; 496 } 497 } 498 } 499 500 g_assert_cmphex(off, <, 0x100000); 501 } 502 503 static inline bool smbios_single_instance(uint8_t type) 504 { 505 switch (type) { 506 case 0: 507 case 1: 508 case 2: 509 case 3: 510 case 16: 511 case 32: 512 case 127: 513 return true; 514 default: 515 return false; 516 } 517 } 518 519 static void test_smbios_structs(test_data *data) 520 { 521 DECLARE_BITMAP(struct_bitmap, SMBIOS_MAX_TYPE+1) = { 0 }; 522 struct smbios_21_entry_point *ep_table = &data->smbios_ep_table; 523 uint32_t addr = le32_to_cpu(ep_table->structure_table_address); 524 int i, len, max_len = 0; 525 uint8_t type, prv, crt; 526 527 /* walk the smbios tables */ 528 for (i = 0; i < le16_to_cpu(ep_table->number_of_structures); i++) { 529 530 /* grab type and formatted area length from struct header */ 531 type = qtest_readb(data->qts, addr); 532 g_assert_cmpuint(type, <=, SMBIOS_MAX_TYPE); 533 len = qtest_readb(data->qts, addr + 1); 534 535 /* single-instance structs must not have been encountered before */ 536 if (smbios_single_instance(type)) { 537 g_assert(!test_bit(type, struct_bitmap)); 538 } 539 set_bit(type, struct_bitmap); 540 541 /* seek to end of unformatted string area of this struct ("\0\0") */ 542 prv = crt = 1; 543 while (prv || crt) { 544 prv = crt; 545 crt = qtest_readb(data->qts, addr + len); 546 len++; 547 } 548 549 /* keep track of max. struct size */ 550 if (max_len < len) { 551 max_len = len; 552 g_assert_cmpuint(max_len, <=, ep_table->max_structure_size); 553 } 554 555 /* start of next structure */ 556 addr += len; 557 } 558 559 /* total table length and max struct size must match entry point values */ 560 g_assert_cmpuint(le16_to_cpu(ep_table->structure_table_length), ==, 561 addr - le32_to_cpu(ep_table->structure_table_address)); 562 g_assert_cmpuint(le16_to_cpu(ep_table->max_structure_size), ==, max_len); 563 564 /* required struct types must all be present */ 565 for (i = 0; i < data->required_struct_types_len; i++) { 566 g_assert(test_bit(data->required_struct_types[i], struct_bitmap)); 567 } 568 } 569 570 static void test_acpi_one(const char *params, test_data *data) 571 { 572 char *args; 573 bool use_uefi = data->uefi_fl1 && data->uefi_fl2; 574 575 if (use_uefi) { 576 /* 577 * TODO: convert '-drive if=pflash' to new syntax (see e33763be7cd3) 578 * when arm/virt boad starts to support it. 579 */ 580 args = g_strdup_printf("-machine %s,accel=%s -nodefaults -nographic " 581 "-drive if=pflash,format=raw,file=%s,readonly " 582 "-drive if=pflash,format=raw,file=%s,snapshot=on -cdrom %s %s", 583 data->machine, data->accel ? data->accel : "kvm:tcg", 584 data->uefi_fl1, data->uefi_fl2, data->cd, params ? params : ""); 585 586 } else { 587 /* Disable kernel irqchip to be able to override apic irq0. */ 588 args = g_strdup_printf("-machine %s,accel=%s,kernel-irqchip=off " 589 "-net none -display none %s " 590 "-drive id=hd0,if=none,file=%s,format=raw " 591 "-device ide-hd,drive=hd0 ", 592 data->machine, data->accel ? data->accel : "kvm:tcg", 593 params ? params : "", disk); 594 } 595 596 data->qts = qtest_init(args); 597 598 if (use_uefi) { 599 g_assert(data->scan_len); 600 data->rsdp_addr = acpi_find_rsdp_address_uefi(data->qts, 601 data->ram_start, data->scan_len); 602 } else { 603 boot_sector_test(data->qts); 604 data->rsdp_addr = acpi_find_rsdp_address(data->qts); 605 g_assert_cmphex(data->rsdp_addr, <, 0x100000); 606 } 607 608 data->tables = g_array_new(false, true, sizeof(AcpiSdtTable)); 609 test_acpi_rsdp_table(data); 610 test_acpi_rxsdt_table(data); 611 test_acpi_fadt_table(data); 612 613 if (getenv(ACPI_REBUILD_EXPECTED_AML)) { 614 dump_aml_files(data, true); 615 } else { 616 test_acpi_asl(data); 617 } 618 619 /* 620 * TODO: make SMBIOS tests work with UEFI firmware, 621 * Bug on uefi-test-tools to provide entry point: 622 * https://bugs.launchpad.net/qemu/+bug/1821884 623 */ 624 if (!use_uefi) { 625 test_smbios_entry_point(data); 626 test_smbios_structs(data); 627 } 628 629 qtest_quit(data->qts); 630 g_free(args); 631 } 632 633 static uint8_t base_required_struct_types[] = { 634 0, 1, 3, 4, 16, 17, 19, 32, 127 635 }; 636 637 static void test_acpi_piix4_tcg(void) 638 { 639 test_data data; 640 641 /* Supplying -machine accel argument overrides the default (qtest). 642 * This is to make guest actually run. 643 */ 644 memset(&data, 0, sizeof(data)); 645 data.machine = MACHINE_PC; 646 data.required_struct_types = base_required_struct_types; 647 data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types); 648 test_acpi_one(NULL, &data); 649 free_test_data(&data); 650 } 651 652 static void test_acpi_piix4_tcg_bridge(void) 653 { 654 test_data data; 655 656 memset(&data, 0, sizeof(data)); 657 data.machine = MACHINE_PC; 658 data.variant = ".bridge"; 659 data.required_struct_types = base_required_struct_types; 660 data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types); 661 test_acpi_one("-device pci-bridge,chassis_nr=1", &data); 662 free_test_data(&data); 663 } 664 665 static void test_acpi_q35_tcg(void) 666 { 667 test_data data; 668 669 memset(&data, 0, sizeof(data)); 670 data.machine = MACHINE_Q35; 671 data.required_struct_types = base_required_struct_types; 672 data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types); 673 test_acpi_one(NULL, &data); 674 free_test_data(&data); 675 } 676 677 static void test_acpi_q35_tcg_bridge(void) 678 { 679 test_data data; 680 681 memset(&data, 0, sizeof(data)); 682 data.machine = MACHINE_Q35; 683 data.variant = ".bridge"; 684 data.required_struct_types = base_required_struct_types; 685 data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types); 686 test_acpi_one("-device pci-bridge,chassis_nr=1", 687 &data); 688 free_test_data(&data); 689 } 690 691 static void test_acpi_q35_tcg_mmio64(void) 692 { 693 test_data data = { 694 .machine = MACHINE_Q35, 695 .variant = ".mmio64", 696 .required_struct_types = base_required_struct_types, 697 .required_struct_types_len = ARRAY_SIZE(base_required_struct_types) 698 }; 699 700 test_acpi_one("-m 128M,slots=1,maxmem=2G " 701 "-object memory-backend-ram,id=ram0,size=128M " 702 "-numa node,memdev=ram0 " 703 "-device pci-testdev,membar=2G", 704 &data); 705 free_test_data(&data); 706 } 707 708 static void test_acpi_piix4_tcg_cphp(void) 709 { 710 test_data data; 711 712 memset(&data, 0, sizeof(data)); 713 data.machine = MACHINE_PC; 714 data.variant = ".cphp"; 715 test_acpi_one("-smp 2,cores=3,sockets=2,maxcpus=6" 716 " -object memory-backend-ram,id=ram0,size=64M" 717 " -object memory-backend-ram,id=ram1,size=64M" 718 " -numa node,memdev=ram0 -numa node,memdev=ram1" 719 " -numa dist,src=0,dst=1,val=21", 720 &data); 721 free_test_data(&data); 722 } 723 724 static void test_acpi_q35_tcg_cphp(void) 725 { 726 test_data data; 727 728 memset(&data, 0, sizeof(data)); 729 data.machine = MACHINE_Q35; 730 data.variant = ".cphp"; 731 test_acpi_one(" -smp 2,cores=3,sockets=2,maxcpus=6" 732 " -object memory-backend-ram,id=ram0,size=64M" 733 " -object memory-backend-ram,id=ram1,size=64M" 734 " -numa node,memdev=ram0 -numa node,memdev=ram1" 735 " -numa dist,src=0,dst=1,val=21", 736 &data); 737 free_test_data(&data); 738 } 739 740 static uint8_t ipmi_required_struct_types[] = { 741 0, 1, 3, 4, 16, 17, 19, 32, 38, 127 742 }; 743 744 static void test_acpi_q35_tcg_ipmi(void) 745 { 746 test_data data; 747 748 memset(&data, 0, sizeof(data)); 749 data.machine = MACHINE_Q35; 750 data.variant = ".ipmibt"; 751 data.required_struct_types = ipmi_required_struct_types; 752 data.required_struct_types_len = ARRAY_SIZE(ipmi_required_struct_types); 753 test_acpi_one("-device ipmi-bmc-sim,id=bmc0" 754 " -device isa-ipmi-bt,bmc=bmc0", 755 &data); 756 free_test_data(&data); 757 } 758 759 static void test_acpi_piix4_tcg_ipmi(void) 760 { 761 test_data data; 762 763 /* Supplying -machine accel argument overrides the default (qtest). 764 * This is to make guest actually run. 765 */ 766 memset(&data, 0, sizeof(data)); 767 data.machine = MACHINE_PC; 768 data.variant = ".ipmikcs"; 769 data.required_struct_types = ipmi_required_struct_types; 770 data.required_struct_types_len = ARRAY_SIZE(ipmi_required_struct_types); 771 test_acpi_one("-device ipmi-bmc-sim,id=bmc0" 772 " -device isa-ipmi-kcs,irq=0,bmc=bmc0", 773 &data); 774 free_test_data(&data); 775 } 776 777 static void test_acpi_q35_tcg_memhp(void) 778 { 779 test_data data; 780 781 memset(&data, 0, sizeof(data)); 782 data.machine = MACHINE_Q35; 783 data.variant = ".memhp"; 784 test_acpi_one(" -m 128,slots=3,maxmem=1G" 785 " -object memory-backend-ram,id=ram0,size=64M" 786 " -object memory-backend-ram,id=ram1,size=64M" 787 " -numa node,memdev=ram0 -numa node,memdev=ram1" 788 " -numa dist,src=0,dst=1,val=21", 789 &data); 790 free_test_data(&data); 791 } 792 793 static void test_acpi_piix4_tcg_memhp(void) 794 { 795 test_data data; 796 797 memset(&data, 0, sizeof(data)); 798 data.machine = MACHINE_PC; 799 data.variant = ".memhp"; 800 test_acpi_one(" -m 128,slots=3,maxmem=1G" 801 " -object memory-backend-ram,id=ram0,size=64M" 802 " -object memory-backend-ram,id=ram1,size=64M" 803 " -numa node,memdev=ram0 -numa node,memdev=ram1" 804 " -numa dist,src=0,dst=1,val=21", 805 &data); 806 free_test_data(&data); 807 } 808 809 static void test_acpi_q35_tcg_numamem(void) 810 { 811 test_data data; 812 813 memset(&data, 0, sizeof(data)); 814 data.machine = MACHINE_Q35; 815 data.variant = ".numamem"; 816 test_acpi_one(" -object memory-backend-ram,id=ram0,size=128M" 817 " -numa node -numa node,memdev=ram0", &data); 818 free_test_data(&data); 819 } 820 821 static void test_acpi_piix4_tcg_numamem(void) 822 { 823 test_data data; 824 825 memset(&data, 0, sizeof(data)); 826 data.machine = MACHINE_PC; 827 data.variant = ".numamem"; 828 test_acpi_one(" -object memory-backend-ram,id=ram0,size=128M" 829 " -numa node -numa node,memdev=ram0", &data); 830 free_test_data(&data); 831 } 832 833 static void test_acpi_tcg_dimm_pxm(const char *machine) 834 { 835 test_data data; 836 837 memset(&data, 0, sizeof(data)); 838 data.machine = machine; 839 data.variant = ".dimmpxm"; 840 test_acpi_one(" -machine nvdimm=on,nvdimm-persistence=cpu" 841 " -smp 4,sockets=4" 842 " -m 128M,slots=3,maxmem=1G" 843 " -object memory-backend-ram,id=ram0,size=32M" 844 " -object memory-backend-ram,id=ram1,size=32M" 845 " -object memory-backend-ram,id=ram2,size=32M" 846 " -object memory-backend-ram,id=ram3,size=32M" 847 " -numa node,memdev=ram0,nodeid=0" 848 " -numa node,memdev=ram1,nodeid=1" 849 " -numa node,memdev=ram2,nodeid=2" 850 " -numa node,memdev=ram3,nodeid=3" 851 " -numa cpu,node-id=0,socket-id=0" 852 " -numa cpu,node-id=1,socket-id=1" 853 " -numa cpu,node-id=2,socket-id=2" 854 " -numa cpu,node-id=3,socket-id=3" 855 " -object memory-backend-ram,id=ram4,size=128M" 856 " -object memory-backend-ram,id=nvm0,size=128M" 857 " -device pc-dimm,id=dimm0,memdev=ram4,node=1" 858 " -device nvdimm,id=dimm1,memdev=nvm0,node=2", 859 &data); 860 free_test_data(&data); 861 } 862 863 static void test_acpi_q35_tcg_dimm_pxm(void) 864 { 865 test_acpi_tcg_dimm_pxm(MACHINE_Q35); 866 } 867 868 static void test_acpi_piix4_tcg_dimm_pxm(void) 869 { 870 test_acpi_tcg_dimm_pxm(MACHINE_PC); 871 } 872 873 static void test_acpi_virt_tcg(void) 874 { 875 test_data data = { 876 .machine = "virt", 877 .accel = "tcg", 878 .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd", 879 .uefi_fl2 = "pc-bios/edk2-arm-vars.fd", 880 .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2", 881 .ram_start = 0x40000000ULL, 882 .scan_len = 128ULL * 1024 * 1024, 883 }; 884 885 test_acpi_one("-cpu cortex-a57", &data); 886 free_test_data(&data); 887 } 888 889 int main(int argc, char *argv[]) 890 { 891 const char *arch = qtest_get_arch(); 892 int ret; 893 894 g_test_init(&argc, &argv, NULL); 895 896 if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) { 897 ret = boot_sector_init(disk); 898 if (ret) { 899 return ret; 900 } 901 902 qtest_add_func("acpi/piix4", test_acpi_piix4_tcg); 903 qtest_add_func("acpi/piix4/bridge", test_acpi_piix4_tcg_bridge); 904 qtest_add_func("acpi/q35", test_acpi_q35_tcg); 905 qtest_add_func("acpi/q35/bridge", test_acpi_q35_tcg_bridge); 906 qtest_add_func("acpi/q35/mmio64", test_acpi_q35_tcg_mmio64); 907 qtest_add_func("acpi/piix4/ipmi", test_acpi_piix4_tcg_ipmi); 908 qtest_add_func("acpi/q35/ipmi", test_acpi_q35_tcg_ipmi); 909 qtest_add_func("acpi/piix4/cpuhp", test_acpi_piix4_tcg_cphp); 910 qtest_add_func("acpi/q35/cpuhp", test_acpi_q35_tcg_cphp); 911 qtest_add_func("acpi/piix4/memhp", test_acpi_piix4_tcg_memhp); 912 qtest_add_func("acpi/q35/memhp", test_acpi_q35_tcg_memhp); 913 qtest_add_func("acpi/piix4/numamem", test_acpi_piix4_tcg_numamem); 914 qtest_add_func("acpi/q35/numamem", test_acpi_q35_tcg_numamem); 915 qtest_add_func("acpi/piix4/dimmpxm", test_acpi_piix4_tcg_dimm_pxm); 916 qtest_add_func("acpi/q35/dimmpxm", test_acpi_q35_tcg_dimm_pxm); 917 } else if (strcmp(arch, "aarch64") == 0) { 918 qtest_add_func("acpi/virt", test_acpi_virt_tcg); 919 } 920 ret = g_test_run(); 921 boot_sector_cleanup(disk); 922 return ret; 923 } 924