tests/bios-tables-test.c

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