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