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 /* 14 * How to add or update the tests or commit changes that affect ACPI tables: 15 * Contributor: 16 * 1. add empty files for new tables, if any, under tests/data/acpi 17 * 2. list any changed files in tests/qtest/bios-tables-test-allowed-diff.h 18 * 3. commit the above *before* making changes that affect the tables 19 * 20 * Contributor or ACPI Maintainer (steps 4-7 need to be redone to resolve conflicts 21 * in binary commit created in step 6): 22 * 23 * After 1-3 above tests will pass but ignore differences with the expected files. 24 * You will also notice that tests/qtest/bios-tables-test-allowed-diff.h lists 25 * a bunch of files. This is your hint that you need to do the below: 26 * 4. Run 27 * make check V=1 28 * this will produce a bunch of warnings about differences 29 * beween actual and expected ACPI tables. If you have IASL installed, 30 * they will also be disassembled so you can look at the disassembled 31 * output. If not - disassemble them yourself in any way you like. 32 * Look at the differences - make sure they make sense and match what the 33 * changes you are merging are supposed to do. 34 * Save the changes, preferably in form of ASL diff for the commit log in 35 * step 6. 36 * 37 * 5. From build directory, run: 38 * $(SRC_PATH)/tests/data/acpi/rebuild-expected-aml.sh 39 * 6. Now commit any changes to the expected binary, include diff from step 4 40 * in commit log. 41 * Expected binary updates needs to be a separate patch from the code that 42 * introduces changes to ACPI tables. It lets the maintainer drop 43 * and regenerate binary updates in case of merge conflicts. Further, a code 44 * change is easily reviewable but a binary blob is not (without doing a 45 * disassembly). 46 * 7. Before sending patches to the list (Contributor) 47 * or before doing a pull request (Maintainer), make sure 48 * tests/qtest/bios-tables-test-allowed-diff.h is empty - this will ensure 49 * following changes to ACPI tables will be noticed. 50 * 51 * The resulting patchset/pull request then looks like this: 52 * - patch 1: list changed files in tests/qtest/bios-tables-test-allowed-diff.h. 53 * - patches 2 - n: real changes, may contain multiple patches. 54 * - patch n + 1: update golden master binaries and empty 55 * tests/qtest/bios-tables-test-allowed-diff.h 56 */ 57 58 #include "qemu/osdep.h" 59 #include <glib/gstdio.h> 60 #include "hw/firmware/smbios.h" 61 #include "qemu/bitmap.h" 62 #include "acpi-utils.h" 63 #include "boot-sector.h" 64 #include "tpm-emu.h" 65 #include "hw/acpi/tpm.h" 66 #include "qemu/cutils.h" 67 68 #define MACHINE_PC "pc" 69 #define MACHINE_Q35 "q35" 70 71 #define ACPI_REBUILD_EXPECTED_AML "TEST_ACPI_REBUILD_AML" 72 73 #define OEM_ID "TEST" 74 #define OEM_TABLE_ID "OEM" 75 #define OEM_TEST_ARGS "-machine x-oem-id=" OEM_ID ",x-oem-table-id=" \ 76 OEM_TABLE_ID 77 78 typedef struct { 79 bool tcg_only; 80 const char *machine; 81 const char *variant; 82 const char *uefi_fl1; 83 const char *uefi_fl2; 84 const char *blkdev; 85 const char *cd; 86 const uint64_t ram_start; 87 const uint64_t scan_len; 88 uint64_t rsdp_addr; 89 uint8_t rsdp_table[36 /* ACPI 2.0+ RSDP size */]; 90 GArray *tables; 91 uint32_t smbios_ep_addr; 92 struct smbios_21_entry_point smbios_ep_table; 93 uint16_t smbios_cpu_max_speed; 94 uint16_t smbios_cpu_curr_speed; 95 uint8_t *required_struct_types; 96 int required_struct_types_len; 97 QTestState *qts; 98 } test_data; 99 100 static char disk[] = "tests/acpi-test-disk-XXXXXX"; 101 static const char *data_dir = "tests/data/acpi"; 102 #ifdef CONFIG_IASL 103 static const char *iasl = CONFIG_IASL; 104 #else 105 static const char *iasl; 106 #endif 107 108 static bool compare_signature(const AcpiSdtTable *sdt, const char *signature) 109 { 110 return !memcmp(sdt->aml, signature, 4); 111 } 112 113 static void cleanup_table_descriptor(AcpiSdtTable *table) 114 { 115 g_free(table->aml); 116 if (table->aml_file && 117 !table->tmp_files_retain && 118 g_strstr_len(table->aml_file, -1, "aml-")) { 119 unlink(table->aml_file); 120 } 121 g_free(table->aml_file); 122 g_free(table->asl); 123 if (table->asl_file && 124 !table->tmp_files_retain) { 125 unlink(table->asl_file); 126 } 127 g_free(table->asl_file); 128 } 129 130 static void free_test_data(test_data *data) 131 { 132 int i; 133 134 if (!data->tables) { 135 return; 136 } 137 for (i = 0; i < data->tables->len; ++i) { 138 cleanup_table_descriptor(&g_array_index(data->tables, AcpiSdtTable, i)); 139 } 140 141 g_array_free(data->tables, true); 142 } 143 144 static void test_acpi_rsdp_table(test_data *data) 145 { 146 uint8_t *rsdp_table = data->rsdp_table; 147 148 acpi_fetch_rsdp_table(data->qts, data->rsdp_addr, rsdp_table); 149 150 switch (rsdp_table[15 /* Revision offset */]) { 151 case 0: /* ACPI 1.0 RSDP */ 152 /* With rev 1, checksum is only for the first 20 bytes */ 153 g_assert(!acpi_calc_checksum(rsdp_table, 20)); 154 break; 155 case 2: /* ACPI 2.0+ RSDP */ 156 /* With revision 2, we have 2 checksums */ 157 g_assert(!acpi_calc_checksum(rsdp_table, 20)); 158 g_assert(!acpi_calc_checksum(rsdp_table, 36)); 159 break; 160 default: 161 g_assert_not_reached(); 162 } 163 } 164 165 static void test_acpi_rxsdt_table(test_data *data) 166 { 167 const char *sig = "RSDT"; 168 AcpiSdtTable rsdt = {}; 169 int entry_size = 4; 170 int addr_off = 16 /* RsdtAddress */; 171 uint8_t *ent; 172 173 if (data->rsdp_table[15 /* Revision offset */] != 0) { 174 addr_off = 24 /* XsdtAddress */; 175 entry_size = 8; 176 sig = "XSDT"; 177 } 178 /* read [RX]SDT table */ 179 acpi_fetch_table(data->qts, &rsdt.aml, &rsdt.aml_len, 180 &data->rsdp_table[addr_off], entry_size, sig, true); 181 182 /* Load all tables and add to test list directly RSDT referenced tables */ 183 ACPI_FOREACH_RSDT_ENTRY(rsdt.aml, rsdt.aml_len, ent, entry_size) { 184 AcpiSdtTable ssdt_table = {}; 185 186 acpi_fetch_table(data->qts, &ssdt_table.aml, &ssdt_table.aml_len, ent, 187 entry_size, NULL, true); 188 /* Add table to ASL test tables list */ 189 g_array_append_val(data->tables, ssdt_table); 190 } 191 cleanup_table_descriptor(&rsdt); 192 } 193 194 static void test_acpi_fadt_table(test_data *data) 195 { 196 /* FADT table is 1st */ 197 AcpiSdtTable table = g_array_index(data->tables, typeof(table), 0); 198 uint8_t *fadt_aml = table.aml; 199 uint32_t fadt_len = table.aml_len; 200 uint32_t val; 201 int dsdt_offset = 40 /* DSDT */; 202 int dsdt_entry_size = 4; 203 204 g_assert(compare_signature(&table, "FACP")); 205 206 /* Since DSDT/FACS isn't in RSDT, add them to ASL test list manually */ 207 memcpy(&val, fadt_aml + 112 /* Flags */, 4); 208 val = le32_to_cpu(val); 209 if (!(val & 1UL << 20 /* HW_REDUCED_ACPI */)) { 210 acpi_fetch_table(data->qts, &table.aml, &table.aml_len, 211 fadt_aml + 36 /* FIRMWARE_CTRL */, 4, "FACS", false); 212 g_array_append_val(data->tables, table); 213 } 214 215 memcpy(&val, fadt_aml + dsdt_offset, 4); 216 val = le32_to_cpu(val); 217 if (!val) { 218 dsdt_offset = 140 /* X_DSDT */; 219 dsdt_entry_size = 8; 220 } 221 acpi_fetch_table(data->qts, &table.aml, &table.aml_len, 222 fadt_aml + dsdt_offset, dsdt_entry_size, "DSDT", true); 223 g_array_append_val(data->tables, table); 224 225 memset(fadt_aml + 36, 0, 4); /* sanitize FIRMWARE_CTRL ptr */ 226 memset(fadt_aml + 40, 0, 4); /* sanitize DSDT ptr */ 227 if (fadt_aml[8 /* FADT Major Version */] >= 3) { 228 memset(fadt_aml + 132, 0, 8); /* sanitize X_FIRMWARE_CTRL ptr */ 229 memset(fadt_aml + 140, 0, 8); /* sanitize X_DSDT ptr */ 230 } 231 232 /* update checksum */ 233 fadt_aml[9 /* Checksum */] = 0; 234 fadt_aml[9 /* Checksum */] -= acpi_calc_checksum(fadt_aml, fadt_len); 235 } 236 237 static void dump_aml_files(test_data *data, bool rebuild) 238 { 239 AcpiSdtTable *sdt; 240 GError *error = NULL; 241 gchar *aml_file = NULL; 242 gint fd; 243 ssize_t ret; 244 int i; 245 246 for (i = 0; i < data->tables->len; ++i) { 247 const char *ext = data->variant ? data->variant : ""; 248 sdt = &g_array_index(data->tables, AcpiSdtTable, i); 249 g_assert(sdt->aml); 250 251 if (rebuild) { 252 aml_file = g_strdup_printf("%s/%s/%.4s%s", data_dir, data->machine, 253 sdt->aml, ext); 254 fd = g_open(aml_file, O_WRONLY|O_TRUNC|O_CREAT, 255 S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH); 256 if (fd < 0) { 257 perror(aml_file); 258 } 259 g_assert(fd >= 0); 260 } else { 261 fd = g_file_open_tmp("aml-XXXXXX", &sdt->aml_file, &error); 262 g_assert_no_error(error); 263 } 264 265 ret = qemu_write_full(fd, sdt->aml, sdt->aml_len); 266 g_assert(ret == sdt->aml_len); 267 268 close(fd); 269 270 g_free(aml_file); 271 } 272 } 273 274 static bool create_tmp_asl(AcpiSdtTable *sdt) 275 { 276 GError *error = NULL; 277 gint fd; 278 279 fd = g_file_open_tmp("asl-XXXXXX.dsl", &sdt->asl_file, &error); 280 g_assert_no_error(error); 281 close(fd); 282 283 return false; 284 } 285 286 static bool load_asl(GArray *sdts, AcpiSdtTable *sdt) 287 { 288 AcpiSdtTable *temp; 289 GError *error = NULL; 290 GString *command_line = g_string_new(iasl); 291 gchar *out, *out_err; 292 gboolean ret; 293 int i; 294 295 create_tmp_asl(sdt); 296 297 /* build command line */ 298 g_string_append_printf(command_line, " -p %s ", sdt->asl_file); 299 if (compare_signature(sdt, "DSDT") || 300 compare_signature(sdt, "SSDT")) { 301 for (i = 0; i < sdts->len; ++i) { 302 temp = &g_array_index(sdts, AcpiSdtTable, i); 303 if (compare_signature(temp, "DSDT") || 304 compare_signature(temp, "SSDT")) { 305 g_string_append_printf(command_line, "-e %s ", temp->aml_file); 306 } 307 } 308 } 309 g_string_append_printf(command_line, "-d %s", sdt->aml_file); 310 311 /* pass 'out' and 'out_err' in order to be redirected */ 312 ret = g_spawn_command_line_sync(command_line->str, &out, &out_err, NULL, &error); 313 g_assert_no_error(error); 314 if (ret) { 315 ret = g_file_get_contents(sdt->asl_file, &sdt->asl, 316 &sdt->asl_len, &error); 317 g_assert(ret); 318 g_assert_no_error(error); 319 ret = (sdt->asl_len > 0); 320 } 321 322 g_free(out); 323 g_free(out_err); 324 g_string_free(command_line, true); 325 326 return !ret; 327 } 328 329 #define COMMENT_END "*/" 330 #define DEF_BLOCK "DefinitionBlock (" 331 #define BLOCK_NAME_END "," 332 333 static GString *normalize_asl(gchar *asl_code) 334 { 335 GString *asl = g_string_new(asl_code); 336 gchar *comment, *block_name; 337 338 /* strip comments (different generation days) */ 339 comment = g_strstr_len(asl->str, asl->len, COMMENT_END); 340 if (comment) { 341 comment += strlen(COMMENT_END); 342 while (*comment == '\n') { 343 comment++; 344 } 345 asl = g_string_erase(asl, 0, comment - asl->str); 346 } 347 348 /* strip def block name (it has file path in it) */ 349 if (g_str_has_prefix(asl->str, DEF_BLOCK)) { 350 block_name = g_strstr_len(asl->str, asl->len, BLOCK_NAME_END); 351 g_assert(block_name); 352 asl = g_string_erase(asl, 0, 353 block_name + sizeof(BLOCK_NAME_END) - asl->str); 354 } 355 356 return asl; 357 } 358 359 static GArray *load_expected_aml(test_data *data) 360 { 361 int i; 362 AcpiSdtTable *sdt; 363 GError *error = NULL; 364 gboolean ret; 365 gsize aml_len; 366 367 GArray *exp_tables = g_array_new(false, true, sizeof(AcpiSdtTable)); 368 if (getenv("V")) { 369 fputc('\n', stderr); 370 } 371 for (i = 0; i < data->tables->len; ++i) { 372 AcpiSdtTable exp_sdt; 373 gchar *aml_file = NULL; 374 const char *ext = data->variant ? data->variant : ""; 375 376 sdt = &g_array_index(data->tables, AcpiSdtTable, i); 377 378 memset(&exp_sdt, 0, sizeof(exp_sdt)); 379 380 try_again: 381 aml_file = g_strdup_printf("%s/%s/%.4s%s", data_dir, data->machine, 382 sdt->aml, ext); 383 if (getenv("V")) { 384 fprintf(stderr, "Looking for expected file '%s'\n", aml_file); 385 } 386 if (g_file_test(aml_file, G_FILE_TEST_EXISTS)) { 387 exp_sdt.aml_file = aml_file; 388 } else if (*ext != '\0') { 389 /* try fallback to generic (extension less) expected file */ 390 ext = ""; 391 g_free(aml_file); 392 goto try_again; 393 } 394 g_assert(exp_sdt.aml_file); 395 if (getenv("V")) { 396 fprintf(stderr, "Using expected file '%s'\n", aml_file); 397 } 398 ret = g_file_get_contents(aml_file, (gchar **)&exp_sdt.aml, 399 &aml_len, &error); 400 exp_sdt.aml_len = aml_len; 401 g_assert(ret); 402 g_assert_no_error(error); 403 g_assert(exp_sdt.aml); 404 if (!exp_sdt.aml_len) { 405 fprintf(stderr, "Warning! zero length expected file '%s'\n", 406 aml_file); 407 } 408 409 g_array_append_val(exp_tables, exp_sdt); 410 } 411 412 return exp_tables; 413 } 414 415 static bool test_acpi_find_diff_allowed(AcpiSdtTable *sdt) 416 { 417 const gchar *allowed_diff_file[] = { 418 #include "bios-tables-test-allowed-diff.h" 419 NULL 420 }; 421 const gchar **f; 422 423 for (f = allowed_diff_file; *f; ++f) { 424 if (!g_strcmp0(sdt->aml_file, *f)) { 425 return true; 426 } 427 } 428 return false; 429 } 430 431 /* test the list of tables in @data->tables against reference tables */ 432 static void test_acpi_asl(test_data *data) 433 { 434 int i; 435 AcpiSdtTable *sdt, *exp_sdt; 436 test_data exp_data; 437 gboolean exp_err, err, all_tables_match = true; 438 439 memset(&exp_data, 0, sizeof(exp_data)); 440 exp_data.tables = load_expected_aml(data); 441 dump_aml_files(data, false); 442 for (i = 0; i < data->tables->len; ++i) { 443 GString *asl, *exp_asl; 444 445 sdt = &g_array_index(data->tables, AcpiSdtTable, i); 446 exp_sdt = &g_array_index(exp_data.tables, AcpiSdtTable, i); 447 448 if (sdt->aml_len == exp_sdt->aml_len && 449 !memcmp(sdt->aml, exp_sdt->aml, sdt->aml_len)) { 450 /* Identical table binaries: no need to disassemble. */ 451 continue; 452 } 453 454 fprintf(stderr, 455 "acpi-test: Warning! %.4s binary file mismatch. " 456 "Actual [aml:%s], Expected [aml:%s].\n" 457 "See source file tests/qtest/bios-tables-test.c " 458 "for instructions on how to update expected files.\n", 459 exp_sdt->aml, sdt->aml_file, exp_sdt->aml_file); 460 461 all_tables_match = all_tables_match && 462 test_acpi_find_diff_allowed(exp_sdt); 463 464 /* 465 * don't try to decompile if IASL isn't present, in this case user 466 * will just 'get binary file mismatch' warnings and test failure 467 */ 468 if (!iasl) { 469 continue; 470 } 471 472 err = load_asl(data->tables, sdt); 473 asl = normalize_asl(sdt->asl); 474 475 /* 476 * If expected file is empty - it's likely that it was a stub just 477 * created for step 1 above: we do want to decompile the actual one. 478 */ 479 if (exp_sdt->aml_len) { 480 exp_err = load_asl(exp_data.tables, exp_sdt); 481 exp_asl = normalize_asl(exp_sdt->asl); 482 } else { 483 exp_err = create_tmp_asl(exp_sdt); 484 exp_asl = g_string_new(""); 485 } 486 487 /* TODO: check for warnings */ 488 g_assert(!err || exp_err || !exp_sdt->aml_len); 489 490 if (g_strcmp0(asl->str, exp_asl->str)) { 491 sdt->tmp_files_retain = true; 492 if (exp_err) { 493 fprintf(stderr, 494 "Warning! iasl couldn't parse the expected aml\n"); 495 } else { 496 exp_sdt->tmp_files_retain = true; 497 fprintf(stderr, 498 "acpi-test: Warning! %.4s mismatch. " 499 "Actual [asl:%s, aml:%s], Expected [asl:%s, aml:%s].\n", 500 exp_sdt->aml, sdt->asl_file, sdt->aml_file, 501 exp_sdt->asl_file, exp_sdt->aml_file); 502 fflush(stderr); 503 if (getenv("V")) { 504 const char *diff_env = getenv("DIFF"); 505 const char *diff_cmd = diff_env ? diff_env : "diff -U 16"; 506 char *diff = g_strdup_printf("%s %s %s", diff_cmd, 507 exp_sdt->asl_file, sdt->asl_file); 508 int out = dup(STDOUT_FILENO); 509 int ret G_GNUC_UNUSED; 510 int dupret; 511 512 g_assert(out >= 0); 513 dupret = dup2(STDERR_FILENO, STDOUT_FILENO); 514 g_assert(dupret >= 0); 515 ret = system(diff) ; 516 dupret = dup2(out, STDOUT_FILENO); 517 g_assert(dupret >= 0); 518 close(out); 519 g_free(diff); 520 } 521 } 522 } 523 g_string_free(asl, true); 524 g_string_free(exp_asl, true); 525 } 526 if (!iasl && !all_tables_match) { 527 fprintf(stderr, "to see ASL diff between mismatched files install IASL," 528 " rebuild QEMU from scratch and re-run tests with V=1" 529 " environment variable set"); 530 } 531 g_assert(all_tables_match); 532 533 free_test_data(&exp_data); 534 } 535 536 static bool smbios_ep_table_ok(test_data *data) 537 { 538 struct smbios_21_entry_point *ep_table = &data->smbios_ep_table; 539 uint32_t addr = data->smbios_ep_addr; 540 541 qtest_memread(data->qts, addr, ep_table, sizeof(*ep_table)); 542 if (memcmp(ep_table->anchor_string, "_SM_", 4)) { 543 return false; 544 } 545 if (memcmp(ep_table->intermediate_anchor_string, "_DMI_", 5)) { 546 return false; 547 } 548 if (ep_table->structure_table_length == 0) { 549 return false; 550 } 551 if (ep_table->number_of_structures == 0) { 552 return false; 553 } 554 if (acpi_calc_checksum((uint8_t *)ep_table, sizeof *ep_table) || 555 acpi_calc_checksum((uint8_t *)ep_table + 0x10, 556 sizeof *ep_table - 0x10)) { 557 return false; 558 } 559 return true; 560 } 561 562 static void test_smbios_entry_point(test_data *data) 563 { 564 uint32_t off; 565 566 /* find smbios entry point structure */ 567 for (off = 0xf0000; off < 0x100000; off += 0x10) { 568 uint8_t sig[] = "_SM_"; 569 int i; 570 571 for (i = 0; i < sizeof sig - 1; ++i) { 572 sig[i] = qtest_readb(data->qts, off + i); 573 } 574 575 if (!memcmp(sig, "_SM_", sizeof sig)) { 576 /* signature match, but is this a valid entry point? */ 577 data->smbios_ep_addr = off; 578 if (smbios_ep_table_ok(data)) { 579 break; 580 } 581 } 582 } 583 584 g_assert_cmphex(off, <, 0x100000); 585 } 586 587 static inline bool smbios_single_instance(uint8_t type) 588 { 589 switch (type) { 590 case 0: 591 case 1: 592 case 2: 593 case 3: 594 case 16: 595 case 32: 596 case 127: 597 return true; 598 default: 599 return false; 600 } 601 } 602 603 static bool smbios_cpu_test(test_data *data, uint32_t addr) 604 { 605 uint16_t expect_speed[2]; 606 uint16_t real; 607 int offset[2]; 608 int i; 609 610 /* Check CPU speed for backward compatibility */ 611 offset[0] = offsetof(struct smbios_type_4, max_speed); 612 offset[1] = offsetof(struct smbios_type_4, current_speed); 613 expect_speed[0] = data->smbios_cpu_max_speed ? : 2000; 614 expect_speed[1] = data->smbios_cpu_curr_speed ? : 2000; 615 616 for (i = 0; i < 2; i++) { 617 real = qtest_readw(data->qts, addr + offset[i]); 618 if (real != expect_speed[i]) { 619 fprintf(stderr, "Unexpected SMBIOS CPU speed: real %u expect %u\n", 620 real, expect_speed[i]); 621 return false; 622 } 623 } 624 625 return true; 626 } 627 628 static void test_smbios_structs(test_data *data) 629 { 630 DECLARE_BITMAP(struct_bitmap, SMBIOS_MAX_TYPE+1) = { 0 }; 631 struct smbios_21_entry_point *ep_table = &data->smbios_ep_table; 632 uint32_t addr = le32_to_cpu(ep_table->structure_table_address); 633 int i, len, max_len = 0; 634 uint8_t type, prv, crt; 635 636 /* walk the smbios tables */ 637 for (i = 0; i < le16_to_cpu(ep_table->number_of_structures); i++) { 638 639 /* grab type and formatted area length from struct header */ 640 type = qtest_readb(data->qts, addr); 641 g_assert_cmpuint(type, <=, SMBIOS_MAX_TYPE); 642 len = qtest_readb(data->qts, addr + 1); 643 644 /* single-instance structs must not have been encountered before */ 645 if (smbios_single_instance(type)) { 646 g_assert(!test_bit(type, struct_bitmap)); 647 } 648 set_bit(type, struct_bitmap); 649 650 if (type == 4) { 651 g_assert(smbios_cpu_test(data, addr)); 652 } 653 654 /* seek to end of unformatted string area of this struct ("\0\0") */ 655 prv = crt = 1; 656 while (prv || crt) { 657 prv = crt; 658 crt = qtest_readb(data->qts, addr + len); 659 len++; 660 } 661 662 /* keep track of max. struct size */ 663 if (max_len < len) { 664 max_len = len; 665 g_assert_cmpuint(max_len, <=, ep_table->max_structure_size); 666 } 667 668 /* start of next structure */ 669 addr += len; 670 } 671 672 /* total table length and max struct size must match entry point values */ 673 g_assert_cmpuint(le16_to_cpu(ep_table->structure_table_length), ==, 674 addr - le32_to_cpu(ep_table->structure_table_address)); 675 g_assert_cmpuint(le16_to_cpu(ep_table->max_structure_size), ==, max_len); 676 677 /* required struct types must all be present */ 678 for (i = 0; i < data->required_struct_types_len; i++) { 679 g_assert(test_bit(data->required_struct_types[i], struct_bitmap)); 680 } 681 } 682 683 static void test_acpi_load_tables(test_data *data, bool use_uefi) 684 { 685 if (use_uefi) { 686 g_assert(data->scan_len); 687 data->rsdp_addr = acpi_find_rsdp_address_uefi(data->qts, 688 data->ram_start, data->scan_len); 689 } else { 690 boot_sector_test(data->qts); 691 data->rsdp_addr = acpi_find_rsdp_address(data->qts); 692 g_assert_cmphex(data->rsdp_addr, <, 0x100000); 693 } 694 695 data->tables = g_array_new(false, true, sizeof(AcpiSdtTable)); 696 test_acpi_rsdp_table(data); 697 test_acpi_rxsdt_table(data); 698 test_acpi_fadt_table(data); 699 } 700 701 static char *test_acpi_create_args(test_data *data, const char *params, 702 bool use_uefi) 703 { 704 char *args; 705 706 if (use_uefi) { 707 /* 708 * TODO: convert '-drive if=pflash' to new syntax (see e33763be7cd3) 709 * when arm/virt boad starts to support it. 710 */ 711 if (data->cd) { 712 args = g_strdup_printf("-machine %s %s -accel tcg " 713 "-nodefaults -nographic " 714 "-drive if=pflash,format=raw,file=%s,readonly=on " 715 "-drive if=pflash,format=raw,file=%s,snapshot=on -cdrom %s %s", 716 data->machine, data->tcg_only ? "" : "-accel kvm", 717 data->uefi_fl1, data->uefi_fl2, data->cd, params ? params : ""); 718 } else { 719 args = g_strdup_printf("-machine %s %s -accel tcg " 720 "-nodefaults -nographic " 721 "-drive if=pflash,format=raw,file=%s,readonly=on " 722 "-drive if=pflash,format=raw,file=%s,snapshot=on %s", 723 data->machine, data->tcg_only ? "" : "-accel kvm", 724 data->uefi_fl1, data->uefi_fl2, params ? params : ""); 725 } 726 } else { 727 args = g_strdup_printf("-machine %s %s -accel tcg " 728 "-net none -display none %s " 729 "-drive id=hd0,if=none,file=%s,format=raw " 730 "-device %s,drive=hd0 ", 731 data->machine, data->tcg_only ? "" : "-accel kvm", 732 params ? params : "", disk, 733 data->blkdev ?: "ide-hd"); 734 } 735 return args; 736 } 737 738 static void test_acpi_one(const char *params, test_data *data) 739 { 740 char *args; 741 bool use_uefi = data->uefi_fl1 && data->uefi_fl2; 742 743 args = test_acpi_create_args(data, params, use_uefi); 744 data->qts = qtest_init(args); 745 test_acpi_load_tables(data, use_uefi); 746 747 if (getenv(ACPI_REBUILD_EXPECTED_AML)) { 748 dump_aml_files(data, true); 749 } else { 750 test_acpi_asl(data); 751 } 752 753 /* 754 * TODO: make SMBIOS tests work with UEFI firmware, 755 * Bug on uefi-test-tools to provide entry point: 756 * https://bugs.launchpad.net/qemu/+bug/1821884 757 */ 758 if (!use_uefi) { 759 test_smbios_entry_point(data); 760 test_smbios_structs(data); 761 } 762 763 qtest_quit(data->qts); 764 g_free(args); 765 } 766 767 static uint8_t base_required_struct_types[] = { 768 0, 1, 3, 4, 16, 17, 19, 32, 127 769 }; 770 771 static void test_acpi_piix4_tcg(void) 772 { 773 test_data data; 774 775 /* Supplying -machine accel argument overrides the default (qtest). 776 * This is to make guest actually run. 777 */ 778 memset(&data, 0, sizeof(data)); 779 data.machine = MACHINE_PC; 780 data.required_struct_types = base_required_struct_types; 781 data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types); 782 test_acpi_one(NULL, &data); 783 free_test_data(&data); 784 } 785 786 static void test_acpi_piix4_tcg_bridge(void) 787 { 788 test_data data; 789 790 memset(&data, 0, sizeof(data)); 791 data.machine = MACHINE_PC; 792 data.variant = ".bridge"; 793 data.required_struct_types = base_required_struct_types; 794 data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types); 795 test_acpi_one("-device pci-bridge,chassis_nr=1", &data); 796 free_test_data(&data); 797 } 798 799 static void test_acpi_piix4_no_root_hotplug(void) 800 { 801 test_data data; 802 803 memset(&data, 0, sizeof(data)); 804 data.machine = MACHINE_PC; 805 data.variant = ".roothp"; 806 data.required_struct_types = base_required_struct_types; 807 data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types); 808 test_acpi_one("-global PIIX4_PM.acpi-root-pci-hotplug=off " 809 "-device pci-bridge,chassis_nr=1", &data); 810 free_test_data(&data); 811 } 812 813 static void test_acpi_piix4_no_bridge_hotplug(void) 814 { 815 test_data data; 816 817 memset(&data, 0, sizeof(data)); 818 data.machine = MACHINE_PC; 819 data.variant = ".hpbridge"; 820 data.required_struct_types = base_required_struct_types; 821 data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types); 822 test_acpi_one("-global PIIX4_PM.acpi-pci-hotplug-with-bridge-support=off " 823 "-device pci-bridge,chassis_nr=1", &data); 824 free_test_data(&data); 825 } 826 827 static void test_acpi_piix4_no_acpi_pci_hotplug(void) 828 { 829 test_data data; 830 831 memset(&data, 0, sizeof(data)); 832 data.machine = MACHINE_PC; 833 data.variant = ".hpbrroot"; 834 data.required_struct_types = base_required_struct_types; 835 data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types); 836 test_acpi_one("-global PIIX4_PM.acpi-root-pci-hotplug=off " 837 "-global PIIX4_PM.acpi-pci-hotplug-with-bridge-support=off " 838 "-device pci-bridge,chassis_nr=1", &data); 839 free_test_data(&data); 840 } 841 842 static void test_acpi_q35_tcg(void) 843 { 844 test_data data; 845 846 memset(&data, 0, sizeof(data)); 847 data.machine = MACHINE_Q35; 848 data.required_struct_types = base_required_struct_types; 849 data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types); 850 test_acpi_one(NULL, &data); 851 free_test_data(&data); 852 853 data.smbios_cpu_max_speed = 3000; 854 data.smbios_cpu_curr_speed = 2600; 855 test_acpi_one("-smbios type=4,max-speed=3000,current-speed=2600", &data); 856 free_test_data(&data); 857 } 858 859 static void test_acpi_q35_tcg_bridge(void) 860 { 861 test_data data; 862 863 memset(&data, 0, sizeof(data)); 864 data.machine = MACHINE_Q35; 865 data.variant = ".bridge"; 866 data.required_struct_types = base_required_struct_types; 867 data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types); 868 test_acpi_one("-device pci-bridge,chassis_nr=1", 869 &data); 870 free_test_data(&data); 871 } 872 873 static void test_acpi_q35_multif_bridge(void) 874 { 875 test_data data = { 876 .machine = MACHINE_Q35, 877 .variant = ".multi-bridge", 878 }; 879 test_acpi_one("-device pcie-root-port,id=pcie-root-port-0," 880 "multifunction=on," 881 "port=0x0,chassis=1,addr=0x2,bus=pcie.0 " 882 "-device pcie-root-port,id=pcie-root-port-1," 883 "port=0x1,chassis=2,addr=0x3.0x1,bus=pcie.0 " 884 "-device virtio-balloon,id=balloon0," 885 "bus=pcie.0,addr=0x4.0x2", 886 &data); 887 free_test_data(&data); 888 } 889 890 static void test_acpi_q35_tcg_mmio64(void) 891 { 892 test_data data = { 893 .machine = MACHINE_Q35, 894 .variant = ".mmio64", 895 .required_struct_types = base_required_struct_types, 896 .required_struct_types_len = ARRAY_SIZE(base_required_struct_types) 897 }; 898 899 test_acpi_one("-m 128M,slots=1,maxmem=2G " 900 "-object memory-backend-ram,id=ram0,size=128M " 901 "-numa node,memdev=ram0 " 902 "-device pci-testdev,membar=2G", 903 &data); 904 free_test_data(&data); 905 } 906 907 static void test_acpi_piix4_tcg_cphp(void) 908 { 909 test_data data; 910 911 memset(&data, 0, sizeof(data)); 912 data.machine = MACHINE_PC; 913 data.variant = ".cphp"; 914 test_acpi_one("-smp 2,cores=3,sockets=2,maxcpus=6" 915 " -object memory-backend-ram,id=ram0,size=64M" 916 " -object memory-backend-ram,id=ram1,size=64M" 917 " -numa node,memdev=ram0 -numa node,memdev=ram1" 918 " -numa dist,src=0,dst=1,val=21", 919 &data); 920 free_test_data(&data); 921 } 922 923 static void test_acpi_q35_tcg_cphp(void) 924 { 925 test_data data; 926 927 memset(&data, 0, sizeof(data)); 928 data.machine = MACHINE_Q35; 929 data.variant = ".cphp"; 930 test_acpi_one(" -smp 2,cores=3,sockets=2,maxcpus=6" 931 " -object memory-backend-ram,id=ram0,size=64M" 932 " -object memory-backend-ram,id=ram1,size=64M" 933 " -numa node,memdev=ram0 -numa node,memdev=ram1" 934 " -numa dist,src=0,dst=1,val=21", 935 &data); 936 free_test_data(&data); 937 } 938 939 static uint8_t ipmi_required_struct_types[] = { 940 0, 1, 3, 4, 16, 17, 19, 32, 38, 127 941 }; 942 943 static void test_acpi_q35_tcg_ipmi(void) 944 { 945 test_data data; 946 947 memset(&data, 0, sizeof(data)); 948 data.machine = MACHINE_Q35; 949 data.variant = ".ipmibt"; 950 data.required_struct_types = ipmi_required_struct_types; 951 data.required_struct_types_len = ARRAY_SIZE(ipmi_required_struct_types); 952 test_acpi_one("-device ipmi-bmc-sim,id=bmc0" 953 " -device isa-ipmi-bt,bmc=bmc0", 954 &data); 955 free_test_data(&data); 956 } 957 958 static void test_acpi_piix4_tcg_ipmi(void) 959 { 960 test_data data; 961 962 /* Supplying -machine accel argument overrides the default (qtest). 963 * This is to make guest actually run. 964 */ 965 memset(&data, 0, sizeof(data)); 966 data.machine = MACHINE_PC; 967 data.variant = ".ipmikcs"; 968 data.required_struct_types = ipmi_required_struct_types; 969 data.required_struct_types_len = ARRAY_SIZE(ipmi_required_struct_types); 970 test_acpi_one("-device ipmi-bmc-sim,id=bmc0" 971 " -device isa-ipmi-kcs,irq=0,bmc=bmc0", 972 &data); 973 free_test_data(&data); 974 } 975 976 static void test_acpi_q35_tcg_memhp(void) 977 { 978 test_data data; 979 980 memset(&data, 0, sizeof(data)); 981 data.machine = MACHINE_Q35; 982 data.variant = ".memhp"; 983 test_acpi_one(" -m 128,slots=3,maxmem=1G" 984 " -object memory-backend-ram,id=ram0,size=64M" 985 " -object memory-backend-ram,id=ram1,size=64M" 986 " -numa node,memdev=ram0 -numa node,memdev=ram1" 987 " -numa dist,src=0,dst=1,val=21", 988 &data); 989 free_test_data(&data); 990 } 991 992 static void test_acpi_piix4_tcg_memhp(void) 993 { 994 test_data data; 995 996 memset(&data, 0, sizeof(data)); 997 data.machine = MACHINE_PC; 998 data.variant = ".memhp"; 999 test_acpi_one(" -m 128,slots=3,maxmem=1G" 1000 " -object memory-backend-ram,id=ram0,size=64M" 1001 " -object memory-backend-ram,id=ram1,size=64M" 1002 " -numa node,memdev=ram0 -numa node,memdev=ram1" 1003 " -numa dist,src=0,dst=1,val=21", 1004 &data); 1005 free_test_data(&data); 1006 } 1007 1008 static void test_acpi_piix4_tcg_nosmm(void) 1009 { 1010 test_data data; 1011 1012 memset(&data, 0, sizeof(data)); 1013 data.machine = MACHINE_PC; 1014 data.variant = ".nosmm"; 1015 test_acpi_one("-machine smm=off", &data); 1016 free_test_data(&data); 1017 } 1018 1019 static void test_acpi_piix4_tcg_smm_compat(void) 1020 { 1021 test_data data; 1022 1023 memset(&data, 0, sizeof(data)); 1024 data.machine = MACHINE_PC; 1025 data.variant = ".smm-compat"; 1026 test_acpi_one("-global PIIX4_PM.smm-compat=on", &data); 1027 free_test_data(&data); 1028 } 1029 1030 static void test_acpi_piix4_tcg_smm_compat_nosmm(void) 1031 { 1032 test_data data; 1033 1034 memset(&data, 0, sizeof(data)); 1035 data.machine = MACHINE_PC; 1036 data.variant = ".smm-compat-nosmm"; 1037 test_acpi_one("-global PIIX4_PM.smm-compat=on -machine smm=off", &data); 1038 free_test_data(&data); 1039 } 1040 1041 static void test_acpi_piix4_tcg_nohpet(void) 1042 { 1043 test_data data; 1044 1045 memset(&data, 0, sizeof(data)); 1046 data.machine = MACHINE_PC; 1047 data.variant = ".nohpet"; 1048 test_acpi_one("-no-hpet", &data); 1049 free_test_data(&data); 1050 } 1051 1052 static void test_acpi_q35_tcg_numamem(void) 1053 { 1054 test_data data; 1055 1056 memset(&data, 0, sizeof(data)); 1057 data.machine = MACHINE_Q35; 1058 data.variant = ".numamem"; 1059 test_acpi_one(" -object memory-backend-ram,id=ram0,size=128M" 1060 " -numa node -numa node,memdev=ram0", &data); 1061 free_test_data(&data); 1062 } 1063 1064 static void test_acpi_q35_kvm_xapic(void) 1065 { 1066 test_data data; 1067 1068 memset(&data, 0, sizeof(data)); 1069 data.machine = MACHINE_Q35; 1070 data.variant = ".xapic"; 1071 test_acpi_one(" -object memory-backend-ram,id=ram0,size=128M" 1072 " -numa node -numa node,memdev=ram0" 1073 " -machine kernel-irqchip=on -smp 1,maxcpus=288", &data); 1074 free_test_data(&data); 1075 } 1076 1077 static void test_acpi_q35_tcg_nosmm(void) 1078 { 1079 test_data data; 1080 1081 memset(&data, 0, sizeof(data)); 1082 data.machine = MACHINE_Q35; 1083 data.variant = ".nosmm"; 1084 test_acpi_one("-machine smm=off", &data); 1085 free_test_data(&data); 1086 } 1087 1088 static void test_acpi_q35_tcg_smm_compat(void) 1089 { 1090 test_data data; 1091 1092 memset(&data, 0, sizeof(data)); 1093 data.machine = MACHINE_Q35; 1094 data.variant = ".smm-compat"; 1095 test_acpi_one("-global ICH9-LPC.smm-compat=on", &data); 1096 free_test_data(&data); 1097 } 1098 1099 static void test_acpi_q35_tcg_smm_compat_nosmm(void) 1100 { 1101 test_data data; 1102 1103 memset(&data, 0, sizeof(data)); 1104 data.machine = MACHINE_Q35; 1105 data.variant = ".smm-compat-nosmm"; 1106 test_acpi_one("-global ICH9-LPC.smm-compat=on -machine smm=off", &data); 1107 free_test_data(&data); 1108 } 1109 1110 static void test_acpi_q35_tcg_nohpet(void) 1111 { 1112 test_data data; 1113 1114 memset(&data, 0, sizeof(data)); 1115 data.machine = MACHINE_Q35; 1116 data.variant = ".nohpet"; 1117 test_acpi_one("-no-hpet", &data); 1118 free_test_data(&data); 1119 } 1120 1121 static void test_acpi_q35_kvm_dmar(void) 1122 { 1123 test_data data; 1124 1125 memset(&data, 0, sizeof(data)); 1126 data.machine = MACHINE_Q35; 1127 data.variant = ".dmar"; 1128 test_acpi_one("-machine kernel-irqchip=split -accel kvm" 1129 " -device intel-iommu,intremap=on,device-iotlb=on", &data); 1130 free_test_data(&data); 1131 } 1132 1133 static void test_acpi_q35_tcg_ivrs(void) 1134 { 1135 test_data data; 1136 1137 memset(&data, 0, sizeof(data)); 1138 data.machine = MACHINE_Q35; 1139 data.variant = ".ivrs"; 1140 data.tcg_only = true, 1141 test_acpi_one(" -device amd-iommu", &data); 1142 free_test_data(&data); 1143 } 1144 1145 static void test_acpi_piix4_tcg_numamem(void) 1146 { 1147 test_data data; 1148 1149 memset(&data, 0, sizeof(data)); 1150 data.machine = MACHINE_PC; 1151 data.variant = ".numamem"; 1152 test_acpi_one(" -object memory-backend-ram,id=ram0,size=128M" 1153 " -numa node -numa node,memdev=ram0", &data); 1154 free_test_data(&data); 1155 } 1156 1157 uint64_t tpm_tis_base_addr; 1158 1159 static void test_acpi_tcg_tpm(const char *machine, const char *tpm_if, 1160 uint64_t base, enum TPMVersion tpm_version) 1161 { 1162 gchar *tmp_dir_name = g_strdup_printf("qemu-test_acpi_%s_tcg_%s.XXXXXX", 1163 machine, tpm_if); 1164 char *tmp_path = g_dir_make_tmp(tmp_dir_name, NULL); 1165 TPMTestState test; 1166 test_data data; 1167 GThread *thread; 1168 const char *suffix = tpm_version == TPM_VERSION_2_0 ? "tpm2" : "tpm12"; 1169 char *args, *variant = g_strdup_printf(".%s.%s", tpm_if, suffix); 1170 1171 tpm_tis_base_addr = base; 1172 1173 module_call_init(MODULE_INIT_QOM); 1174 1175 test.addr = g_new0(SocketAddress, 1); 1176 test.addr->type = SOCKET_ADDRESS_TYPE_UNIX; 1177 test.addr->u.q_unix.path = g_build_filename(tmp_path, "sock", NULL); 1178 g_mutex_init(&test.data_mutex); 1179 g_cond_init(&test.data_cond); 1180 test.data_cond_signal = false; 1181 test.tpm_version = tpm_version; 1182 1183 thread = g_thread_new(NULL, tpm_emu_ctrl_thread, &test); 1184 tpm_emu_test_wait_cond(&test); 1185 1186 memset(&data, 0, sizeof(data)); 1187 data.machine = machine; 1188 data.variant = variant; 1189 1190 args = g_strdup_printf( 1191 " -chardev socket,id=chr,path=%s" 1192 " -tpmdev emulator,id=dev,chardev=chr" 1193 " -device tpm-%s,tpmdev=dev", 1194 test.addr->u.q_unix.path, tpm_if); 1195 1196 test_acpi_one(args, &data); 1197 1198 g_thread_join(thread); 1199 g_unlink(test.addr->u.q_unix.path); 1200 qapi_free_SocketAddress(test.addr); 1201 g_rmdir(tmp_path); 1202 g_free(variant); 1203 g_free(tmp_path); 1204 g_free(tmp_dir_name); 1205 g_free(args); 1206 free_test_data(&data); 1207 } 1208 1209 static void test_acpi_q35_tcg_tpm2_tis(void) 1210 { 1211 test_acpi_tcg_tpm("q35", "tis", 0xFED40000, TPM_VERSION_2_0); 1212 } 1213 1214 static void test_acpi_q35_tcg_tpm12_tis(void) 1215 { 1216 test_acpi_tcg_tpm("q35", "tis", 0xFED40000, TPM_VERSION_1_2); 1217 } 1218 1219 static void test_acpi_tcg_dimm_pxm(const char *machine) 1220 { 1221 test_data data; 1222 1223 memset(&data, 0, sizeof(data)); 1224 data.machine = machine; 1225 data.variant = ".dimmpxm"; 1226 test_acpi_one(" -machine nvdimm=on,nvdimm-persistence=cpu" 1227 " -smp 4,sockets=4" 1228 " -m 128M,slots=3,maxmem=1G" 1229 " -object memory-backend-ram,id=ram0,size=32M" 1230 " -object memory-backend-ram,id=ram1,size=32M" 1231 " -object memory-backend-ram,id=ram2,size=32M" 1232 " -object memory-backend-ram,id=ram3,size=32M" 1233 " -numa node,memdev=ram0,nodeid=0" 1234 " -numa node,memdev=ram1,nodeid=1" 1235 " -numa node,memdev=ram2,nodeid=2" 1236 " -numa node,memdev=ram3,nodeid=3" 1237 " -numa cpu,node-id=0,socket-id=0" 1238 " -numa cpu,node-id=1,socket-id=1" 1239 " -numa cpu,node-id=2,socket-id=2" 1240 " -numa cpu,node-id=3,socket-id=3" 1241 " -object memory-backend-ram,id=ram4,size=128M" 1242 " -object memory-backend-ram,id=nvm0,size=128M" 1243 " -device pc-dimm,id=dimm0,memdev=ram4,node=1" 1244 " -device nvdimm,id=dimm1,memdev=nvm0,node=2", 1245 &data); 1246 free_test_data(&data); 1247 } 1248 1249 static void test_acpi_q35_tcg_dimm_pxm(void) 1250 { 1251 test_acpi_tcg_dimm_pxm(MACHINE_Q35); 1252 } 1253 1254 static void test_acpi_piix4_tcg_dimm_pxm(void) 1255 { 1256 test_acpi_tcg_dimm_pxm(MACHINE_PC); 1257 } 1258 1259 static void test_acpi_virt_tcg_memhp(void) 1260 { 1261 test_data data = { 1262 .machine = "virt", 1263 .tcg_only = true, 1264 .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd", 1265 .uefi_fl2 = "pc-bios/edk2-arm-vars.fd", 1266 .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2", 1267 .ram_start = 0x40000000ULL, 1268 .scan_len = 256ULL * 1024 * 1024, 1269 }; 1270 1271 data.variant = ".memhp"; 1272 test_acpi_one(" -machine nvdimm=on" 1273 " -cpu cortex-a57" 1274 " -m 256M,slots=3,maxmem=1G" 1275 " -object memory-backend-ram,id=ram0,size=128M" 1276 " -object memory-backend-ram,id=ram1,size=128M" 1277 " -numa node,memdev=ram0 -numa node,memdev=ram1" 1278 " -numa dist,src=0,dst=1,val=21" 1279 " -object memory-backend-ram,id=ram2,size=128M" 1280 " -object memory-backend-ram,id=nvm0,size=128M" 1281 " -device pc-dimm,id=dimm0,memdev=ram2,node=0" 1282 " -device nvdimm,id=dimm1,memdev=nvm0,node=1", 1283 &data); 1284 1285 free_test_data(&data); 1286 1287 } 1288 1289 static void test_acpi_microvm_prepare(test_data *data) 1290 { 1291 memset(data, 0, sizeof(*data)); 1292 data->machine = "microvm"; 1293 data->required_struct_types = NULL; /* no smbios */ 1294 data->required_struct_types_len = 0; 1295 data->blkdev = "virtio-blk-device"; 1296 } 1297 1298 static void test_acpi_microvm_tcg(void) 1299 { 1300 test_data data; 1301 1302 test_acpi_microvm_prepare(&data); 1303 test_acpi_one(" -machine microvm,acpi=on,ioapic2=off,rtc=off", 1304 &data); 1305 free_test_data(&data); 1306 } 1307 1308 static void test_acpi_microvm_usb_tcg(void) 1309 { 1310 test_data data; 1311 1312 test_acpi_microvm_prepare(&data); 1313 data.variant = ".usb"; 1314 test_acpi_one(" -machine microvm,acpi=on,ioapic2=off,usb=on,rtc=off", 1315 &data); 1316 free_test_data(&data); 1317 } 1318 1319 static void test_acpi_microvm_rtc_tcg(void) 1320 { 1321 test_data data; 1322 1323 test_acpi_microvm_prepare(&data); 1324 data.variant = ".rtc"; 1325 test_acpi_one(" -machine microvm,acpi=on,ioapic2=off,rtc=on", 1326 &data); 1327 free_test_data(&data); 1328 } 1329 1330 static void test_acpi_microvm_pcie_tcg(void) 1331 { 1332 test_data data; 1333 1334 test_acpi_microvm_prepare(&data); 1335 data.variant = ".pcie"; 1336 data.tcg_only = true; /* need constant host-phys-bits */ 1337 test_acpi_one(" -machine microvm,acpi=on,ioapic2=off,rtc=off,pcie=on", 1338 &data); 1339 free_test_data(&data); 1340 } 1341 1342 static void test_acpi_microvm_ioapic2_tcg(void) 1343 { 1344 test_data data; 1345 1346 test_acpi_microvm_prepare(&data); 1347 data.variant = ".ioapic2"; 1348 test_acpi_one(" -machine microvm,acpi=on,ioapic2=on,rtc=off", 1349 &data); 1350 free_test_data(&data); 1351 } 1352 1353 static void test_acpi_virt_tcg_numamem(void) 1354 { 1355 test_data data = { 1356 .machine = "virt", 1357 .tcg_only = true, 1358 .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd", 1359 .uefi_fl2 = "pc-bios/edk2-arm-vars.fd", 1360 .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2", 1361 .ram_start = 0x40000000ULL, 1362 .scan_len = 128ULL * 1024 * 1024, 1363 }; 1364 1365 data.variant = ".numamem"; 1366 test_acpi_one(" -cpu cortex-a57" 1367 " -object memory-backend-ram,id=ram0,size=128M" 1368 " -numa node,memdev=ram0", 1369 &data); 1370 1371 free_test_data(&data); 1372 1373 } 1374 1375 static void test_acpi_virt_tcg_pxb(void) 1376 { 1377 test_data data = { 1378 .machine = "virt", 1379 .tcg_only = true, 1380 .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd", 1381 .uefi_fl2 = "pc-bios/edk2-arm-vars.fd", 1382 .ram_start = 0x40000000ULL, 1383 .scan_len = 128ULL * 1024 * 1024, 1384 }; 1385 /* 1386 * While using -cdrom, the cdrom would auto plugged into pxb-pcie, 1387 * the reason is the bus of pxb-pcie is also root bus, it would lead 1388 * to the error only PCI/PCIE bridge could plug onto pxb. 1389 * Therefore,thr cdrom is defined and plugged onto the scsi controller 1390 * to solve the conflicts. 1391 */ 1392 data.variant = ".pxb"; 1393 test_acpi_one(" -device pcie-root-port,chassis=1,id=pci.1" 1394 " -device virtio-scsi-pci,id=scsi0,bus=pci.1" 1395 " -drive file=" 1396 "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2," 1397 "if=none,media=cdrom,id=drive-scsi0-0-0-1,readonly=on" 1398 " -device scsi-cd,bus=scsi0.0,scsi-id=0," 1399 "drive=drive-scsi0-0-0-1,id=scsi0-0-0-1,bootindex=1" 1400 " -cpu cortex-a57" 1401 " -device pxb-pcie,bus_nr=128", 1402 &data); 1403 1404 free_test_data(&data); 1405 } 1406 1407 static void test_acpi_tcg_acpi_hmat(const char *machine) 1408 { 1409 test_data data; 1410 1411 memset(&data, 0, sizeof(data)); 1412 data.machine = machine; 1413 data.variant = ".acpihmat"; 1414 test_acpi_one(" -machine hmat=on" 1415 " -smp 2,sockets=2" 1416 " -m 128M,slots=2,maxmem=1G" 1417 " -object memory-backend-ram,size=64M,id=m0" 1418 " -object memory-backend-ram,size=64M,id=m1" 1419 " -numa node,nodeid=0,memdev=m0" 1420 " -numa node,nodeid=1,memdev=m1,initiator=0" 1421 " -numa cpu,node-id=0,socket-id=0" 1422 " -numa cpu,node-id=0,socket-id=1" 1423 " -numa hmat-lb,initiator=0,target=0,hierarchy=memory," 1424 "data-type=access-latency,latency=1" 1425 " -numa hmat-lb,initiator=0,target=0,hierarchy=memory," 1426 "data-type=access-bandwidth,bandwidth=65534M" 1427 " -numa hmat-lb,initiator=0,target=1,hierarchy=memory," 1428 "data-type=access-latency,latency=65534" 1429 " -numa hmat-lb,initiator=0,target=1,hierarchy=memory," 1430 "data-type=access-bandwidth,bandwidth=32767M" 1431 " -numa hmat-cache,node-id=0,size=10K,level=1," 1432 "associativity=direct,policy=write-back,line=8" 1433 " -numa hmat-cache,node-id=1,size=10K,level=1," 1434 "associativity=direct,policy=write-back,line=8", 1435 &data); 1436 free_test_data(&data); 1437 } 1438 1439 static void test_acpi_q35_tcg_acpi_hmat(void) 1440 { 1441 test_acpi_tcg_acpi_hmat(MACHINE_Q35); 1442 } 1443 1444 static void test_acpi_piix4_tcg_acpi_hmat(void) 1445 { 1446 test_acpi_tcg_acpi_hmat(MACHINE_PC); 1447 } 1448 1449 static void test_acpi_erst(const char *machine) 1450 { 1451 gchar *tmp_path = g_dir_make_tmp("qemu-test-erst.XXXXXX", NULL); 1452 gchar *params; 1453 test_data data; 1454 1455 memset(&data, 0, sizeof(data)); 1456 data.machine = machine; 1457 data.variant = ".acpierst"; 1458 params = g_strdup_printf( 1459 " -object memory-backend-file,id=erstnvram," 1460 "mem-path=%s,size=0x10000,share=on" 1461 " -device acpi-erst,memdev=erstnvram", tmp_path); 1462 test_acpi_one(params, &data); 1463 free_test_data(&data); 1464 g_free(params); 1465 g_assert(g_rmdir(tmp_path) == 0); 1466 g_free(tmp_path); 1467 } 1468 1469 static void test_acpi_piix4_acpi_erst(void) 1470 { 1471 test_acpi_erst(MACHINE_PC); 1472 } 1473 1474 static void test_acpi_q35_acpi_erst(void) 1475 { 1476 test_acpi_erst(MACHINE_Q35); 1477 } 1478 1479 static void test_acpi_microvm_acpi_erst(void) 1480 { 1481 gchar *tmp_path = g_dir_make_tmp("qemu-test-erst.XXXXXX", NULL); 1482 gchar *params; 1483 test_data data; 1484 1485 test_acpi_microvm_prepare(&data); 1486 data.variant = ".pcie"; 1487 data.tcg_only = true; /* need constant host-phys-bits */ 1488 params = g_strdup_printf(" -machine microvm," 1489 "acpi=on,ioapic2=off,rtc=off,pcie=on" 1490 " -object memory-backend-file,id=erstnvram," 1491 "mem-path=%s,size=0x10000,share=on" 1492 " -device acpi-erst,memdev=erstnvram", tmp_path); 1493 test_acpi_one(params, &data); 1494 g_free(params); 1495 g_assert(g_rmdir(tmp_path) == 0); 1496 g_free(tmp_path); 1497 free_test_data(&data); 1498 } 1499 1500 static void test_acpi_virt_tcg(void) 1501 { 1502 test_data data = { 1503 .machine = "virt", 1504 .tcg_only = true, 1505 .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd", 1506 .uefi_fl2 = "pc-bios/edk2-arm-vars.fd", 1507 .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2", 1508 .ram_start = 0x40000000ULL, 1509 .scan_len = 128ULL * 1024 * 1024, 1510 }; 1511 1512 data.smbios_cpu_max_speed = 2900; 1513 data.smbios_cpu_curr_speed = 2700; 1514 test_acpi_one("-cpu cortex-a57 " 1515 "-smbios type=4,max-speed=2900,current-speed=2700", &data); 1516 free_test_data(&data); 1517 } 1518 1519 static void test_acpi_q35_viot(void) 1520 { 1521 test_data data = { 1522 .machine = MACHINE_Q35, 1523 .variant = ".viot", 1524 }; 1525 1526 /* 1527 * To keep things interesting, two buses bypass the IOMMU. 1528 * VIOT should only describes the other two buses. 1529 */ 1530 test_acpi_one("-machine default_bus_bypass_iommu=on " 1531 "-device virtio-iommu-pci " 1532 "-device pxb-pcie,bus_nr=0x10,id=pcie.100,bus=pcie.0 " 1533 "-device pxb-pcie,bus_nr=0x20,id=pcie.200,bus=pcie.0,bypass_iommu=on " 1534 "-device pxb-pcie,bus_nr=0x30,id=pcie.300,bus=pcie.0", 1535 &data); 1536 free_test_data(&data); 1537 } 1538 1539 static void test_acpi_q35_cxl(void) 1540 { 1541 gchar *tmp_path = g_dir_make_tmp("qemu-test-cxl.XXXXXX", NULL); 1542 gchar *params; 1543 1544 test_data data = { 1545 .machine = MACHINE_Q35, 1546 .variant = ".cxl", 1547 }; 1548 /* 1549 * A complex CXL setup. 1550 */ 1551 params = g_strdup_printf(" -machine cxl=on" 1552 " -object memory-backend-file,id=cxl-mem1,mem-path=%s,size=256M" 1553 " -object memory-backend-file,id=cxl-mem2,mem-path=%s,size=256M" 1554 " -object memory-backend-file,id=cxl-mem3,mem-path=%s,size=256M" 1555 " -object memory-backend-file,id=cxl-mem4,mem-path=%s,size=256M" 1556 " -object memory-backend-file,id=lsa1,mem-path=%s,size=256M" 1557 " -object memory-backend-file,id=lsa2,mem-path=%s,size=256M" 1558 " -object memory-backend-file,id=lsa3,mem-path=%s,size=256M" 1559 " -object memory-backend-file,id=lsa4,mem-path=%s,size=256M" 1560 " -device pxb-cxl,bus_nr=12,bus=pcie.0,id=cxl.1" 1561 " -device pxb-cxl,bus_nr=222,bus=pcie.0,id=cxl.2" 1562 " -device cxl-rp,port=0,bus=cxl.1,id=rp1,chassis=0,slot=2" 1563 " -device cxl-type3,bus=rp1,memdev=cxl-mem1,lsa=lsa1" 1564 " -device cxl-rp,port=1,bus=cxl.1,id=rp2,chassis=0,slot=3" 1565 " -device cxl-type3,bus=rp2,memdev=cxl-mem2,lsa=lsa2" 1566 " -device cxl-rp,port=0,bus=cxl.2,id=rp3,chassis=0,slot=5" 1567 " -device cxl-type3,bus=rp3,memdev=cxl-mem3,lsa=lsa3" 1568 " -device cxl-rp,port=1,bus=cxl.2,id=rp4,chassis=0,slot=6" 1569 " -device cxl-type3,bus=rp4,memdev=cxl-mem4,lsa=lsa4" 1570 " -cxl-fixed-memory-window targets.0=cxl.1,size=4G,interleave-granularity=8k" 1571 " -cxl-fixed-memory-window targets.0=cxl.1,targets.1=cxl.2,size=4G,interleave-granularity=8k", 1572 tmp_path, tmp_path, tmp_path, tmp_path, 1573 tmp_path, tmp_path, tmp_path, tmp_path); 1574 test_acpi_one(params, &data); 1575 1576 g_free(params); 1577 g_assert(g_rmdir(tmp_path) == 0); 1578 g_free(tmp_path); 1579 free_test_data(&data); 1580 } 1581 1582 static void test_acpi_virt_viot(void) 1583 { 1584 test_data data = { 1585 .machine = "virt", 1586 .tcg_only = true, 1587 .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd", 1588 .uefi_fl2 = "pc-bios/edk2-arm-vars.fd", 1589 .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2", 1590 .ram_start = 0x40000000ULL, 1591 .scan_len = 128ULL * 1024 * 1024, 1592 }; 1593 1594 test_acpi_one("-cpu cortex-a57 " 1595 "-device virtio-iommu-pci", &data); 1596 free_test_data(&data); 1597 } 1598 1599 static void test_acpi_q35_slic(void) 1600 { 1601 test_data data = { 1602 .machine = MACHINE_Q35, 1603 .variant = ".slic", 1604 }; 1605 1606 test_acpi_one("-acpitable sig=SLIC,oem_id='CRASH ',oem_table_id='ME'," 1607 "oem_rev=00002210,asl_compiler_id='qemu'," 1608 "asl_compiler_rev=00000000,data=/dev/null", 1609 &data); 1610 free_test_data(&data); 1611 } 1612 1613 static void test_oem_fields(test_data *data) 1614 { 1615 int i; 1616 1617 for (i = 0; i < data->tables->len; ++i) { 1618 AcpiSdtTable *sdt; 1619 1620 sdt = &g_array_index(data->tables, AcpiSdtTable, i); 1621 /* FACS doesn't have OEMID and OEMTABLEID fields */ 1622 if (compare_signature(sdt, "FACS")) { 1623 continue; 1624 } 1625 1626 g_assert(strncmp((char *)sdt->aml + 10, OEM_ID, 6) == 0); 1627 g_assert(strncmp((char *)sdt->aml + 16, OEM_TABLE_ID, 8) == 0); 1628 } 1629 } 1630 1631 static void test_acpi_oem_fields_pc(void) 1632 { 1633 test_data data; 1634 char *args; 1635 1636 memset(&data, 0, sizeof(data)); 1637 data.machine = MACHINE_PC; 1638 data.required_struct_types = base_required_struct_types; 1639 data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types); 1640 1641 args = test_acpi_create_args(&data, 1642 OEM_TEST_ARGS, false); 1643 data.qts = qtest_init(args); 1644 test_acpi_load_tables(&data, false); 1645 test_oem_fields(&data); 1646 qtest_quit(data.qts); 1647 free_test_data(&data); 1648 g_free(args); 1649 } 1650 1651 static void test_acpi_oem_fields_q35(void) 1652 { 1653 test_data data; 1654 char *args; 1655 1656 memset(&data, 0, sizeof(data)); 1657 data.machine = MACHINE_Q35; 1658 data.required_struct_types = base_required_struct_types; 1659 data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types); 1660 1661 args = test_acpi_create_args(&data, 1662 OEM_TEST_ARGS, false); 1663 data.qts = qtest_init(args); 1664 test_acpi_load_tables(&data, false); 1665 test_oem_fields(&data); 1666 qtest_quit(data.qts); 1667 free_test_data(&data); 1668 g_free(args); 1669 } 1670 1671 static void test_acpi_oem_fields_microvm(void) 1672 { 1673 test_data data; 1674 char *args; 1675 1676 test_acpi_microvm_prepare(&data); 1677 1678 args = test_acpi_create_args(&data, 1679 OEM_TEST_ARGS",acpi=on", false); 1680 data.qts = qtest_init(args); 1681 test_acpi_load_tables(&data, false); 1682 test_oem_fields(&data); 1683 qtest_quit(data.qts); 1684 free_test_data(&data); 1685 g_free(args); 1686 } 1687 1688 static void test_acpi_oem_fields_virt(void) 1689 { 1690 test_data data = { 1691 .machine = "virt", 1692 .tcg_only = true, 1693 .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd", 1694 .uefi_fl2 = "pc-bios/edk2-arm-vars.fd", 1695 .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2", 1696 .ram_start = 0x40000000ULL, 1697 .scan_len = 128ULL * 1024 * 1024, 1698 }; 1699 char *args; 1700 1701 args = test_acpi_create_args(&data, 1702 "-cpu cortex-a57 "OEM_TEST_ARGS, true); 1703 data.qts = qtest_init(args); 1704 test_acpi_load_tables(&data, true); 1705 test_oem_fields(&data); 1706 qtest_quit(data.qts); 1707 free_test_data(&data); 1708 g_free(args); 1709 } 1710 1711 1712 int main(int argc, char *argv[]) 1713 { 1714 const char *arch = qtest_get_arch(); 1715 const bool has_kvm = qtest_has_accel("kvm"); 1716 const bool has_tcg = qtest_has_accel("tcg"); 1717 int ret; 1718 1719 g_test_init(&argc, &argv, NULL); 1720 1721 if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) { 1722 ret = boot_sector_init(disk); 1723 if (ret) { 1724 return ret; 1725 } 1726 qtest_add_func("acpi/q35/oem-fields", test_acpi_oem_fields_q35); 1727 if (tpm_model_is_available("-machine q35", "tpm-tis")) { 1728 qtest_add_func("acpi/q35/tpm2-tis", test_acpi_q35_tcg_tpm2_tis); 1729 qtest_add_func("acpi/q35/tpm12-tis", test_acpi_q35_tcg_tpm12_tis); 1730 } 1731 qtest_add_func("acpi/piix4", test_acpi_piix4_tcg); 1732 qtest_add_func("acpi/oem-fields", test_acpi_oem_fields_pc); 1733 qtest_add_func("acpi/piix4/bridge", test_acpi_piix4_tcg_bridge); 1734 qtest_add_func("acpi/piix4/pci-hotplug/no_root_hotplug", 1735 test_acpi_piix4_no_root_hotplug); 1736 qtest_add_func("acpi/piix4/pci-hotplug/no_bridge_hotplug", 1737 test_acpi_piix4_no_bridge_hotplug); 1738 qtest_add_func("acpi/piix4/pci-hotplug/off", 1739 test_acpi_piix4_no_acpi_pci_hotplug); 1740 qtest_add_func("acpi/q35", test_acpi_q35_tcg); 1741 qtest_add_func("acpi/q35/bridge", test_acpi_q35_tcg_bridge); 1742 qtest_add_func("acpi/q35/multif-bridge", test_acpi_q35_multif_bridge); 1743 qtest_add_func("acpi/q35/mmio64", test_acpi_q35_tcg_mmio64); 1744 qtest_add_func("acpi/piix4/ipmi", test_acpi_piix4_tcg_ipmi); 1745 qtest_add_func("acpi/q35/ipmi", test_acpi_q35_tcg_ipmi); 1746 qtest_add_func("acpi/piix4/cpuhp", test_acpi_piix4_tcg_cphp); 1747 qtest_add_func("acpi/q35/cpuhp", test_acpi_q35_tcg_cphp); 1748 qtest_add_func("acpi/piix4/memhp", test_acpi_piix4_tcg_memhp); 1749 qtest_add_func("acpi/q35/memhp", test_acpi_q35_tcg_memhp); 1750 qtest_add_func("acpi/piix4/numamem", test_acpi_piix4_tcg_numamem); 1751 qtest_add_func("acpi/q35/numamem", test_acpi_q35_tcg_numamem); 1752 qtest_add_func("acpi/piix4/nosmm", test_acpi_piix4_tcg_nosmm); 1753 qtest_add_func("acpi/piix4/smm-compat", 1754 test_acpi_piix4_tcg_smm_compat); 1755 qtest_add_func("acpi/piix4/smm-compat-nosmm", 1756 test_acpi_piix4_tcg_smm_compat_nosmm); 1757 qtest_add_func("acpi/piix4/nohpet", test_acpi_piix4_tcg_nohpet); 1758 qtest_add_func("acpi/q35/nosmm", test_acpi_q35_tcg_nosmm); 1759 qtest_add_func("acpi/q35/smm-compat", 1760 test_acpi_q35_tcg_smm_compat); 1761 qtest_add_func("acpi/q35/smm-compat-nosmm", 1762 test_acpi_q35_tcg_smm_compat_nosmm); 1763 qtest_add_func("acpi/q35/nohpet", test_acpi_q35_tcg_nohpet); 1764 qtest_add_func("acpi/piix4/dimmpxm", test_acpi_piix4_tcg_dimm_pxm); 1765 qtest_add_func("acpi/q35/dimmpxm", test_acpi_q35_tcg_dimm_pxm); 1766 qtest_add_func("acpi/piix4/acpihmat", test_acpi_piix4_tcg_acpi_hmat); 1767 qtest_add_func("acpi/q35/acpihmat", test_acpi_q35_tcg_acpi_hmat); 1768 qtest_add_func("acpi/piix4/acpierst", test_acpi_piix4_acpi_erst); 1769 qtest_add_func("acpi/q35/acpierst", test_acpi_q35_acpi_erst); 1770 qtest_add_func("acpi/microvm", test_acpi_microvm_tcg); 1771 qtest_add_func("acpi/microvm/usb", test_acpi_microvm_usb_tcg); 1772 qtest_add_func("acpi/microvm/rtc", test_acpi_microvm_rtc_tcg); 1773 qtest_add_func("acpi/microvm/ioapic2", test_acpi_microvm_ioapic2_tcg); 1774 qtest_add_func("acpi/microvm/oem-fields", test_acpi_oem_fields_microvm); 1775 if (has_tcg) { 1776 qtest_add_func("acpi/q35/ivrs", test_acpi_q35_tcg_ivrs); 1777 if (strcmp(arch, "x86_64") == 0) { 1778 qtest_add_func("acpi/microvm/pcie", test_acpi_microvm_pcie_tcg); 1779 qtest_add_func("acpi/microvm/acpierst", test_acpi_microvm_acpi_erst); 1780 } 1781 } 1782 if (has_kvm) { 1783 qtest_add_func("acpi/q35/kvm/xapic", test_acpi_q35_kvm_xapic); 1784 qtest_add_func("acpi/q35/kvm/dmar", test_acpi_q35_kvm_dmar); 1785 } 1786 qtest_add_func("acpi/q35/viot", test_acpi_q35_viot); 1787 qtest_add_func("acpi/q35/cxl", test_acpi_q35_cxl); 1788 qtest_add_func("acpi/q35/slic", test_acpi_q35_slic); 1789 } else if (strcmp(arch, "aarch64") == 0) { 1790 if (has_tcg) { 1791 qtest_add_func("acpi/virt", test_acpi_virt_tcg); 1792 qtest_add_func("acpi/virt/numamem", test_acpi_virt_tcg_numamem); 1793 qtest_add_func("acpi/virt/memhp", test_acpi_virt_tcg_memhp); 1794 qtest_add_func("acpi/virt/pxb", test_acpi_virt_tcg_pxb); 1795 qtest_add_func("acpi/virt/oem-fields", test_acpi_oem_fields_virt); 1796 qtest_add_func("acpi/virt/viot", test_acpi_virt_viot); 1797 } 1798 } 1799 ret = g_test_run(); 1800 boot_sector_cleanup(disk); 1801 return ret; 1802 } 1803