/* * Boot order test cases. * * Copyright (c) 2013 Red Hat Inc. * * Authors: * Michael S. Tsirkin , * * This work is licensed under the terms of the GNU GPL, version 2 or later. * See the COPYING file in the top-level directory. */ /* * How to add or update the tests or commit changes that affect ACPI tables: * Contributor: * 1. add empty files for new tables, if any, under tests/data/acpi * 2. list any changed files in tests/qtest/bios-tables-test-allowed-diff.h * 3. commit the above *before* making changes that affect the tables * * Contributor or ACPI Maintainer (steps 4-7 need to be redone to resolve conflicts * in binary commit created in step 6): * * After 1-3 above tests will pass but ignore differences with the expected files. * You will also notice that tests/qtest/bios-tables-test-allowed-diff.h lists * a bunch of files. This is your hint that you need to do the below: * 4. Run * make check V=1 * this will produce a bunch of warnings about differences * beween actual and expected ACPI tables. If you have IASL installed, * they will also be disassembled so you can look at the disassembled * output. If not - disassemble them yourself in any way you like. * Look at the differences - make sure they make sense and match what the * changes you are merging are supposed to do. * Save the changes, preferably in form of ASL diff for the commit log in * step 6. * * 5. From build directory, run: * $(SRC_PATH)/tests/data/acpi/rebuild-expected-aml.sh * 6. Now commit any changes to the expected binary, include diff from step 4 * in commit log. * Expected binary updates needs to be a separate patch from the code that * introduces changes to ACPI tables. It lets the maintainer drop * and regenerate binary updates in case of merge conflicts. Further, a code * change is easily reviewable but a binary blob is not (without doing a * disassembly). * 7. Before sending patches to the list (Contributor) * or before doing a pull request (Maintainer), make sure * tests/qtest/bios-tables-test-allowed-diff.h is empty - this will ensure * following changes to ACPI tables will be noticed. * * The resulting patchset/pull request then looks like this: * - patch 1: list changed files in tests/qtest/bios-tables-test-allowed-diff.h. * - patches 2 - n: real changes, may contain multiple patches. * - patch n + 1: update golden master binaries and empty * tests/qtest/bios-tables-test-allowed-diff.h */ #include "qemu/osdep.h" #include #include "qemu-common.h" #include "hw/firmware/smbios.h" #include "qemu/bitmap.h" #include "acpi-utils.h" #include "boot-sector.h" #include "tpm-emu.h" #include "hw/acpi/tpm.h" #define MACHINE_PC "pc" #define MACHINE_Q35 "q35" #define ACPI_REBUILD_EXPECTED_AML "TEST_ACPI_REBUILD_AML" typedef struct { bool tcg_only; const char *machine; const char *variant; const char *uefi_fl1; const char *uefi_fl2; const char *blkdev; const char *cd; const uint64_t ram_start; const uint64_t scan_len; uint64_t rsdp_addr; uint8_t rsdp_table[36 /* ACPI 2.0+ RSDP size */]; GArray *tables; uint32_t smbios_ep_addr; struct smbios_21_entry_point smbios_ep_table; uint16_t smbios_cpu_max_speed; uint16_t smbios_cpu_curr_speed; uint8_t *required_struct_types; int required_struct_types_len; QTestState *qts; } test_data; static char disk[] = "tests/acpi-test-disk-XXXXXX"; static const char *data_dir = "tests/data/acpi"; #ifdef CONFIG_IASL static const char *iasl = CONFIG_IASL; #else static const char *iasl; #endif static bool compare_signature(const AcpiSdtTable *sdt, const char *signature) { return !memcmp(sdt->aml, signature, 4); } static void cleanup_table_descriptor(AcpiSdtTable *table) { g_free(table->aml); if (table->aml_file && !table->tmp_files_retain && g_strstr_len(table->aml_file, -1, "aml-")) { unlink(table->aml_file); } g_free(table->aml_file); g_free(table->asl); if (table->asl_file && !table->tmp_files_retain) { unlink(table->asl_file); } g_free(table->asl_file); } static void free_test_data(test_data *data) { int i; if (!data->tables) { return; } for (i = 0; i < data->tables->len; ++i) { cleanup_table_descriptor(&g_array_index(data->tables, AcpiSdtTable, i)); } g_array_free(data->tables, true); } static void test_acpi_rsdp_table(test_data *data) { uint8_t *rsdp_table = data->rsdp_table; acpi_fetch_rsdp_table(data->qts, data->rsdp_addr, rsdp_table); switch (rsdp_table[15 /* Revision offset */]) { case 0: /* ACPI 1.0 RSDP */ /* With rev 1, checksum is only for the first 20 bytes */ g_assert(!acpi_calc_checksum(rsdp_table, 20)); break; case 2: /* ACPI 2.0+ RSDP */ /* With revision 2, we have 2 checksums */ g_assert(!acpi_calc_checksum(rsdp_table, 20)); g_assert(!acpi_calc_checksum(rsdp_table, 36)); break; default: g_assert_not_reached(); } } static void test_acpi_rxsdt_table(test_data *data) { const char *sig = "RSDT"; AcpiSdtTable rsdt = {}; int entry_size = 4; int addr_off = 16 /* RsdtAddress */; uint8_t *ent; if (data->rsdp_table[15 /* Revision offset */] != 0) { addr_off = 24 /* XsdtAddress */; entry_size = 8; sig = "XSDT"; } /* read [RX]SDT table */ acpi_fetch_table(data->qts, &rsdt.aml, &rsdt.aml_len, &data->rsdp_table[addr_off], entry_size, sig, true); /* Load all tables and add to test list directly RSDT referenced tables */ ACPI_FOREACH_RSDT_ENTRY(rsdt.aml, rsdt.aml_len, ent, entry_size) { AcpiSdtTable ssdt_table = {}; acpi_fetch_table(data->qts, &ssdt_table.aml, &ssdt_table.aml_len, ent, entry_size, NULL, true); /* Add table to ASL test tables list */ g_array_append_val(data->tables, ssdt_table); } cleanup_table_descriptor(&rsdt); } static void test_acpi_fadt_table(test_data *data) { /* FADT table is 1st */ AcpiSdtTable table = g_array_index(data->tables, typeof(table), 0); uint8_t *fadt_aml = table.aml; uint32_t fadt_len = table.aml_len; uint32_t val; int dsdt_offset = 40 /* DSDT */; int dsdt_entry_size = 4; g_assert(compare_signature(&table, "FACP")); /* Since DSDT/FACS isn't in RSDT, add them to ASL test list manually */ memcpy(&val, fadt_aml + 112 /* Flags */, 4); val = le32_to_cpu(val); if (!(val & 1UL << 20 /* HW_REDUCED_ACPI */)) { acpi_fetch_table(data->qts, &table.aml, &table.aml_len, fadt_aml + 36 /* FIRMWARE_CTRL */, 4, "FACS", false); g_array_append_val(data->tables, table); } memcpy(&val, fadt_aml + dsdt_offset, 4); val = le32_to_cpu(val); if (!val) { dsdt_offset = 140 /* X_DSDT */; dsdt_entry_size = 8; } acpi_fetch_table(data->qts, &table.aml, &table.aml_len, fadt_aml + dsdt_offset, dsdt_entry_size, "DSDT", true); g_array_append_val(data->tables, table); memset(fadt_aml + 36, 0, 4); /* sanitize FIRMWARE_CTRL ptr */ memset(fadt_aml + 40, 0, 4); /* sanitize DSDT ptr */ if (fadt_aml[8 /* FADT Major Version */] >= 3) { memset(fadt_aml + 132, 0, 8); /* sanitize X_FIRMWARE_CTRL ptr */ memset(fadt_aml + 140, 0, 8); /* sanitize X_DSDT ptr */ } /* update checksum */ fadt_aml[9 /* Checksum */] = 0; fadt_aml[9 /* Checksum */] -= acpi_calc_checksum(fadt_aml, fadt_len); } static void dump_aml_files(test_data *data, bool rebuild) { AcpiSdtTable *sdt; GError *error = NULL; gchar *aml_file = NULL; gint fd; ssize_t ret; int i; for (i = 0; i < data->tables->len; ++i) { const char *ext = data->variant ? data->variant : ""; sdt = &g_array_index(data->tables, AcpiSdtTable, i); g_assert(sdt->aml); if (rebuild) { aml_file = g_strdup_printf("%s/%s/%.4s%s", data_dir, data->machine, sdt->aml, ext); fd = g_open(aml_file, O_WRONLY|O_TRUNC|O_CREAT, S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH); if (fd < 0) { perror(aml_file); } g_assert(fd >= 0); } else { fd = g_file_open_tmp("aml-XXXXXX", &sdt->aml_file, &error); g_assert_no_error(error); } ret = qemu_write_full(fd, sdt->aml, sdt->aml_len); g_assert(ret == sdt->aml_len); close(fd); g_free(aml_file); } } static bool load_asl(GArray *sdts, AcpiSdtTable *sdt) { AcpiSdtTable *temp; GError *error = NULL; GString *command_line = g_string_new(iasl); gint fd; gchar *out, *out_err; gboolean ret; int i; fd = g_file_open_tmp("asl-XXXXXX.dsl", &sdt->asl_file, &error); g_assert_no_error(error); close(fd); /* build command line */ g_string_append_printf(command_line, " -p %s ", sdt->asl_file); if (compare_signature(sdt, "DSDT") || compare_signature(sdt, "SSDT")) { for (i = 0; i < sdts->len; ++i) { temp = &g_array_index(sdts, AcpiSdtTable, i); if (compare_signature(temp, "DSDT") || compare_signature(temp, "SSDT")) { g_string_append_printf(command_line, "-e %s ", temp->aml_file); } } } g_string_append_printf(command_line, "-d %s", sdt->aml_file); /* pass 'out' and 'out_err' in order to be redirected */ ret = g_spawn_command_line_sync(command_line->str, &out, &out_err, NULL, &error); g_assert_no_error(error); if (ret) { ret = g_file_get_contents(sdt->asl_file, &sdt->asl, &sdt->asl_len, &error); g_assert(ret); g_assert_no_error(error); ret = (sdt->asl_len > 0); } g_free(out); g_free(out_err); g_string_free(command_line, true); return !ret; } #define COMMENT_END "*/" #define DEF_BLOCK "DefinitionBlock (" #define BLOCK_NAME_END "," static GString *normalize_asl(gchar *asl_code) { GString *asl = g_string_new(asl_code); gchar *comment, *block_name; /* strip comments (different generation days) */ comment = g_strstr_len(asl->str, asl->len, COMMENT_END); if (comment) { comment += strlen(COMMENT_END); while (*comment == '\n') { comment++; } asl = g_string_erase(asl, 0, comment - asl->str); } /* strip def block name (it has file path in it) */ if (g_str_has_prefix(asl->str, DEF_BLOCK)) { block_name = g_strstr_len(asl->str, asl->len, BLOCK_NAME_END); g_assert(block_name); asl = g_string_erase(asl, 0, block_name + sizeof(BLOCK_NAME_END) - asl->str); } return asl; } static GArray *load_expected_aml(test_data *data) { int i; AcpiSdtTable *sdt; GError *error = NULL; gboolean ret; gsize aml_len; GArray *exp_tables = g_array_new(false, true, sizeof(AcpiSdtTable)); if (getenv("V")) { fputc('\n', stderr); } for (i = 0; i < data->tables->len; ++i) { AcpiSdtTable exp_sdt; gchar *aml_file = NULL; const char *ext = data->variant ? data->variant : ""; sdt = &g_array_index(data->tables, AcpiSdtTable, i); memset(&exp_sdt, 0, sizeof(exp_sdt)); try_again: aml_file = g_strdup_printf("%s/%s/%.4s%s", data_dir, data->machine, sdt->aml, ext); if (getenv("V")) { fprintf(stderr, "Looking for expected file '%s'\n", aml_file); } if (g_file_test(aml_file, G_FILE_TEST_EXISTS)) { exp_sdt.aml_file = aml_file; } else if (*ext != '\0') { /* try fallback to generic (extension less) expected file */ ext = ""; g_free(aml_file); goto try_again; } g_assert(exp_sdt.aml_file); if (getenv("V")) { fprintf(stderr, "Using expected file '%s'\n", aml_file); } ret = g_file_get_contents(aml_file, (gchar **)&exp_sdt.aml, &aml_len, &error); exp_sdt.aml_len = aml_len; g_assert(ret); g_assert_no_error(error); g_assert(exp_sdt.aml); if (!exp_sdt.aml_len) { fprintf(stderr, "Warning! zero length expected file '%s'\n", aml_file); } g_array_append_val(exp_tables, exp_sdt); } return exp_tables; } static bool test_acpi_find_diff_allowed(AcpiSdtTable *sdt) { const gchar *allowed_diff_file[] = { #include "bios-tables-test-allowed-diff.h" NULL }; const gchar **f; for (f = allowed_diff_file; *f; ++f) { if (!g_strcmp0(sdt->aml_file, *f)) { return true; } } return false; } /* test the list of tables in @data->tables against reference tables */ static void test_acpi_asl(test_data *data) { int i; AcpiSdtTable *sdt, *exp_sdt; test_data exp_data; gboolean exp_err, err, all_tables_match = true; memset(&exp_data, 0, sizeof(exp_data)); exp_data.tables = load_expected_aml(data); dump_aml_files(data, false); for (i = 0; i < data->tables->len; ++i) { GString *asl, *exp_asl; sdt = &g_array_index(data->tables, AcpiSdtTable, i); exp_sdt = &g_array_index(exp_data.tables, AcpiSdtTable, i); if (sdt->aml_len == exp_sdt->aml_len && !memcmp(sdt->aml, exp_sdt->aml, sdt->aml_len)) { /* Identical table binaries: no need to disassemble. */ continue; } fprintf(stderr, "acpi-test: Warning! %.4s binary file mismatch. " "Actual [aml:%s], Expected [aml:%s].\n" "See source file tests/qtest/bios-tables-test.c " "for instructions on how to update expected files.\n", exp_sdt->aml, sdt->aml_file, exp_sdt->aml_file); all_tables_match = all_tables_match && test_acpi_find_diff_allowed(exp_sdt); /* * don't try to decompile if IASL isn't present, in this case user * will just 'get binary file mismatch' warnings and test failure */ if (!iasl) { continue; } err = load_asl(data->tables, sdt); asl = normalize_asl(sdt->asl); exp_err = load_asl(exp_data.tables, exp_sdt); exp_asl = normalize_asl(exp_sdt->asl); /* TODO: check for warnings */ g_assert(!err || exp_err); if (g_strcmp0(asl->str, exp_asl->str)) { sdt->tmp_files_retain = true; if (exp_err) { fprintf(stderr, "Warning! iasl couldn't parse the expected aml\n"); } else { exp_sdt->tmp_files_retain = true; fprintf(stderr, "acpi-test: Warning! %.4s mismatch. " "Actual [asl:%s, aml:%s], Expected [asl:%s, aml:%s].\n", exp_sdt->aml, sdt->asl_file, sdt->aml_file, exp_sdt->asl_file, exp_sdt->aml_file); fflush(stderr); if (getenv("V")) { const char *diff_env = getenv("DIFF"); const char *diff_cmd = diff_env ? diff_env : "diff -U 16"; char *diff = g_strdup_printf("%s %s %s", diff_cmd, exp_sdt->asl_file, sdt->asl_file); int out = dup(STDOUT_FILENO); int ret G_GNUC_UNUSED; dup2(STDERR_FILENO, STDOUT_FILENO); ret = system(diff) ; dup2(out, STDOUT_FILENO); close(out); g_free(diff); } } } g_string_free(asl, true); g_string_free(exp_asl, true); } if (!iasl && !all_tables_match) { fprintf(stderr, "to see ASL diff between mismatched files install IASL," " rebuild QEMU from scratch and re-run tests with V=1" " environment variable set"); } g_assert(all_tables_match); free_test_data(&exp_data); } static bool smbios_ep_table_ok(test_data *data) { struct smbios_21_entry_point *ep_table = &data->smbios_ep_table; uint32_t addr = data->smbios_ep_addr; qtest_memread(data->qts, addr, ep_table, sizeof(*ep_table)); if (memcmp(ep_table->anchor_string, "_SM_", 4)) { return false; } if (memcmp(ep_table->intermediate_anchor_string, "_DMI_", 5)) { return false; } if (ep_table->structure_table_length == 0) { return false; } if (ep_table->number_of_structures == 0) { return false; } if (acpi_calc_checksum((uint8_t *)ep_table, sizeof *ep_table) || acpi_calc_checksum((uint8_t *)ep_table + 0x10, sizeof *ep_table - 0x10)) { return false; } return true; } static void test_smbios_entry_point(test_data *data) { uint32_t off; /* find smbios entry point structure */ for (off = 0xf0000; off < 0x100000; off += 0x10) { uint8_t sig[] = "_SM_"; int i; for (i = 0; i < sizeof sig - 1; ++i) { sig[i] = qtest_readb(data->qts, off + i); } if (!memcmp(sig, "_SM_", sizeof sig)) { /* signature match, but is this a valid entry point? */ data->smbios_ep_addr = off; if (smbios_ep_table_ok(data)) { break; } } } g_assert_cmphex(off, <, 0x100000); } static inline bool smbios_single_instance(uint8_t type) { switch (type) { case 0: case 1: case 2: case 3: case 16: case 32: case 127: return true; default: return false; } } static bool smbios_cpu_test(test_data *data, uint32_t addr) { uint16_t expect_speed[2]; uint16_t real; int offset[2]; int i; /* Check CPU speed for backward compatibility */ offset[0] = offsetof(struct smbios_type_4, max_speed); offset[1] = offsetof(struct smbios_type_4, current_speed); expect_speed[0] = data->smbios_cpu_max_speed ? : 2000; expect_speed[1] = data->smbios_cpu_curr_speed ? : 2000; for (i = 0; i < 2; i++) { real = qtest_readw(data->qts, addr + offset[i]); if (real != expect_speed[i]) { fprintf(stderr, "Unexpected SMBIOS CPU speed: real %u expect %u\n", real, expect_speed[i]); return false; } } return true; } static void test_smbios_structs(test_data *data) { DECLARE_BITMAP(struct_bitmap, SMBIOS_MAX_TYPE+1) = { 0 }; struct smbios_21_entry_point *ep_table = &data->smbios_ep_table; uint32_t addr = le32_to_cpu(ep_table->structure_table_address); int i, len, max_len = 0; uint8_t type, prv, crt; /* walk the smbios tables */ for (i = 0; i < le16_to_cpu(ep_table->number_of_structures); i++) { /* grab type and formatted area length from struct header */ type = qtest_readb(data->qts, addr); g_assert_cmpuint(type, <=, SMBIOS_MAX_TYPE); len = qtest_readb(data->qts, addr + 1); /* single-instance structs must not have been encountered before */ if (smbios_single_instance(type)) { g_assert(!test_bit(type, struct_bitmap)); } set_bit(type, struct_bitmap); if (type == 4) { g_assert(smbios_cpu_test(data, addr)); } /* seek to end of unformatted string area of this struct ("\0\0") */ prv = crt = 1; while (prv || crt) { prv = crt; crt = qtest_readb(data->qts, addr + len); len++; } /* keep track of max. struct size */ if (max_len < len) { max_len = len; g_assert_cmpuint(max_len, <=, ep_table->max_structure_size); } /* start of next structure */ addr += len; } /* total table length and max struct size must match entry point values */ g_assert_cmpuint(le16_to_cpu(ep_table->structure_table_length), ==, addr - le32_to_cpu(ep_table->structure_table_address)); g_assert_cmpuint(le16_to_cpu(ep_table->max_structure_size), ==, max_len); /* required struct types must all be present */ for (i = 0; i < data->required_struct_types_len; i++) { g_assert(test_bit(data->required_struct_types[i], struct_bitmap)); } } static void test_acpi_one(const char *params, test_data *data) { char *args; bool use_uefi = data->uefi_fl1 && data->uefi_fl2; #ifndef CONFIG_TCG if (data->tcg_only) { g_test_skip("TCG disabled, skipping ACPI tcg_only test"); return; } #endif /* CONFIG_TCG */ if (use_uefi) { /* * TODO: convert '-drive if=pflash' to new syntax (see e33763be7cd3) * when arm/virt boad starts to support it. */ if (data->cd) { args = g_strdup_printf("-machine %s %s -accel tcg " "-nodefaults -nographic " "-drive if=pflash,format=raw,file=%s,readonly=on " "-drive if=pflash,format=raw,file=%s,snapshot=on -cdrom %s %s", data->machine, data->tcg_only ? "" : "-accel kvm", data->uefi_fl1, data->uefi_fl2, data->cd, params ? params : ""); } else { args = g_strdup_printf("-machine %s %s -accel tcg " "-nodefaults -nographic " "-drive if=pflash,format=raw,file=%s,readonly=on " "-drive if=pflash,format=raw,file=%s,snapshot=on %s", data->machine, data->tcg_only ? "" : "-accel kvm", data->uefi_fl1, data->uefi_fl2, params ? params : ""); } } else { args = g_strdup_printf("-machine %s %s -accel tcg " "-net none -display none %s " "-drive id=hd0,if=none,file=%s,format=raw " "-device %s,drive=hd0 ", data->machine, data->tcg_only ? "" : "-accel kvm", params ? params : "", disk, data->blkdev ?: "ide-hd"); } data->qts = qtest_init(args); if (use_uefi) { g_assert(data->scan_len); data->rsdp_addr = acpi_find_rsdp_address_uefi(data->qts, data->ram_start, data->scan_len); } else { boot_sector_test(data->qts); data->rsdp_addr = acpi_find_rsdp_address(data->qts); g_assert_cmphex(data->rsdp_addr, <, 0x100000); } data->tables = g_array_new(false, true, sizeof(AcpiSdtTable)); test_acpi_rsdp_table(data); test_acpi_rxsdt_table(data); test_acpi_fadt_table(data); if (getenv(ACPI_REBUILD_EXPECTED_AML)) { dump_aml_files(data, true); } else { test_acpi_asl(data); } /* * TODO: make SMBIOS tests work with UEFI firmware, * Bug on uefi-test-tools to provide entry point: * https://bugs.launchpad.net/qemu/+bug/1821884 */ if (!use_uefi) { test_smbios_entry_point(data); test_smbios_structs(data); } qtest_quit(data->qts); g_free(args); } static uint8_t base_required_struct_types[] = { 0, 1, 3, 4, 16, 17, 19, 32, 127 }; static void test_acpi_piix4_tcg(void) { test_data data; /* Supplying -machine accel argument overrides the default (qtest). * This is to make guest actually run. */ memset(&data, 0, sizeof(data)); data.machine = MACHINE_PC; data.required_struct_types = base_required_struct_types; data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types); test_acpi_one(NULL, &data); free_test_data(&data); } static void test_acpi_piix4_tcg_bridge(void) { test_data data; memset(&data, 0, sizeof(data)); data.machine = MACHINE_PC; data.variant = ".bridge"; data.required_struct_types = base_required_struct_types; data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types); test_acpi_one("-device pci-bridge,chassis_nr=1", &data); free_test_data(&data); } static void test_acpi_piix4_no_root_hotplug(void) { test_data data; memset(&data, 0, sizeof(data)); data.machine = MACHINE_PC; data.variant = ".roothp"; data.required_struct_types = base_required_struct_types; data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types); test_acpi_one("-global PIIX4_PM.acpi-root-pci-hotplug=off " "-device pci-bridge,chassis_nr=1", &data); free_test_data(&data); } static void test_acpi_piix4_no_bridge_hotplug(void) { test_data data; memset(&data, 0, sizeof(data)); data.machine = MACHINE_PC; data.variant = ".hpbridge"; data.required_struct_types = base_required_struct_types; data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types); test_acpi_one("-global PIIX4_PM.acpi-pci-hotplug-with-bridge-support=off " "-device pci-bridge,chassis_nr=1", &data); free_test_data(&data); } static void test_acpi_piix4_no_acpi_pci_hotplug(void) { test_data data; memset(&data, 0, sizeof(data)); data.machine = MACHINE_PC; data.variant = ".hpbrroot"; data.required_struct_types = base_required_struct_types; data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types); test_acpi_one("-global PIIX4_PM.acpi-root-pci-hotplug=off " "-global PIIX4_PM.acpi-pci-hotplug-with-bridge-support=off " "-device pci-bridge,chassis_nr=1", &data); free_test_data(&data); } static void test_acpi_q35_tcg(void) { test_data data; memset(&data, 0, sizeof(data)); data.machine = MACHINE_Q35; data.required_struct_types = base_required_struct_types; data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types); test_acpi_one(NULL, &data); free_test_data(&data); data.smbios_cpu_max_speed = 3000; data.smbios_cpu_curr_speed = 2600; test_acpi_one("-smbios type=4,max-speed=3000,current-speed=2600", &data); free_test_data(&data); } static void test_acpi_q35_tcg_bridge(void) { test_data data; memset(&data, 0, sizeof(data)); data.machine = MACHINE_Q35; data.variant = ".bridge"; data.required_struct_types = base_required_struct_types; data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types); test_acpi_one("-device pci-bridge,chassis_nr=1", &data); free_test_data(&data); } static void test_acpi_q35_tcg_mmio64(void) { test_data data = { .machine = MACHINE_Q35, .variant = ".mmio64", .required_struct_types = base_required_struct_types, .required_struct_types_len = ARRAY_SIZE(base_required_struct_types) }; test_acpi_one("-m 128M,slots=1,maxmem=2G " "-object memory-backend-ram,id=ram0,size=128M " "-numa node,memdev=ram0 " "-device pci-testdev,membar=2G", &data); free_test_data(&data); } static void test_acpi_piix4_tcg_cphp(void) { test_data data; memset(&data, 0, sizeof(data)); data.machine = MACHINE_PC; data.variant = ".cphp"; test_acpi_one("-smp 2,cores=3,sockets=2,maxcpus=6" " -object memory-backend-ram,id=ram0,size=64M" " -object memory-backend-ram,id=ram1,size=64M" " -numa node,memdev=ram0 -numa node,memdev=ram1" " -numa dist,src=0,dst=1,val=21", &data); free_test_data(&data); } static void test_acpi_q35_tcg_cphp(void) { test_data data; memset(&data, 0, sizeof(data)); data.machine = MACHINE_Q35; data.variant = ".cphp"; test_acpi_one(" -smp 2,cores=3,sockets=2,maxcpus=6" " -object memory-backend-ram,id=ram0,size=64M" " -object memory-backend-ram,id=ram1,size=64M" " -numa node,memdev=ram0 -numa node,memdev=ram1" " -numa dist,src=0,dst=1,val=21", &data); free_test_data(&data); } static uint8_t ipmi_required_struct_types[] = { 0, 1, 3, 4, 16, 17, 19, 32, 38, 127 }; static void test_acpi_q35_tcg_ipmi(void) { test_data data; memset(&data, 0, sizeof(data)); data.machine = MACHINE_Q35; data.variant = ".ipmibt"; data.required_struct_types = ipmi_required_struct_types; data.required_struct_types_len = ARRAY_SIZE(ipmi_required_struct_types); test_acpi_one("-device ipmi-bmc-sim,id=bmc0" " -device isa-ipmi-bt,bmc=bmc0", &data); free_test_data(&data); } static void test_acpi_piix4_tcg_ipmi(void) { test_data data; /* Supplying -machine accel argument overrides the default (qtest). * This is to make guest actually run. */ memset(&data, 0, sizeof(data)); data.machine = MACHINE_PC; data.variant = ".ipmikcs"; data.required_struct_types = ipmi_required_struct_types; data.required_struct_types_len = ARRAY_SIZE(ipmi_required_struct_types); test_acpi_one("-device ipmi-bmc-sim,id=bmc0" " -device isa-ipmi-kcs,irq=0,bmc=bmc0", &data); free_test_data(&data); } static void test_acpi_q35_tcg_memhp(void) { test_data data; memset(&data, 0, sizeof(data)); data.machine = MACHINE_Q35; data.variant = ".memhp"; test_acpi_one(" -m 128,slots=3,maxmem=1G" " -object memory-backend-ram,id=ram0,size=64M" " -object memory-backend-ram,id=ram1,size=64M" " -numa node,memdev=ram0 -numa node,memdev=ram1" " -numa dist,src=0,dst=1,val=21", &data); free_test_data(&data); } static void test_acpi_piix4_tcg_memhp(void) { test_data data; memset(&data, 0, sizeof(data)); data.machine = MACHINE_PC; data.variant = ".memhp"; test_acpi_one(" -m 128,slots=3,maxmem=1G" " -object memory-backend-ram,id=ram0,size=64M" " -object memory-backend-ram,id=ram1,size=64M" " -numa node,memdev=ram0 -numa node,memdev=ram1" " -numa dist,src=0,dst=1,val=21", &data); free_test_data(&data); } static void test_acpi_q35_tcg_numamem(void) { test_data data; memset(&data, 0, sizeof(data)); data.machine = MACHINE_Q35; data.variant = ".numamem"; test_acpi_one(" -object memory-backend-ram,id=ram0,size=128M" " -numa node -numa node,memdev=ram0", &data); free_test_data(&data); } static void test_acpi_piix4_tcg_numamem(void) { test_data data; memset(&data, 0, sizeof(data)); data.machine = MACHINE_PC; data.variant = ".numamem"; test_acpi_one(" -object memory-backend-ram,id=ram0,size=128M" " -numa node -numa node,memdev=ram0", &data); free_test_data(&data); } uint64_t tpm_tis_base_addr; static void test_acpi_tcg_tpm(const char *machine, const char *tpm_if, uint64_t base) { #ifdef CONFIG_TPM gchar *tmp_dir_name = g_strdup_printf("qemu-test_acpi_%s_tcg_%s.XXXXXX", machine, tpm_if); char *tmp_path = g_dir_make_tmp(tmp_dir_name, NULL); TestState test; test_data data; GThread *thread; char *args, *variant = g_strdup_printf(".%s", tpm_if); tpm_tis_base_addr = base; module_call_init(MODULE_INIT_QOM); test.addr = g_new0(SocketAddress, 1); test.addr->type = SOCKET_ADDRESS_TYPE_UNIX; test.addr->u.q_unix.path = g_build_filename(tmp_path, "sock", NULL); g_mutex_init(&test.data_mutex); g_cond_init(&test.data_cond); test.data_cond_signal = false; thread = g_thread_new(NULL, tpm_emu_ctrl_thread, &test); tpm_emu_test_wait_cond(&test); memset(&data, 0, sizeof(data)); data.machine = machine; data.variant = variant; args = g_strdup_printf( " -chardev socket,id=chr,path=%s" " -tpmdev emulator,id=dev,chardev=chr" " -device tpm-%s,tpmdev=dev", test.addr->u.q_unix.path, tpm_if); test_acpi_one(args, &data); g_thread_join(thread); g_unlink(test.addr->u.q_unix.path); qapi_free_SocketAddress(test.addr); g_rmdir(tmp_path); g_free(variant); g_free(tmp_path); g_free(tmp_dir_name); g_free(args); free_test_data(&data); #else g_test_skip("TPM disabled"); #endif } static void test_acpi_q35_tcg_tpm_tis(void) { test_acpi_tcg_tpm("q35", "tis", 0xFED40000); } static void test_acpi_tcg_dimm_pxm(const char *machine) { test_data data; memset(&data, 0, sizeof(data)); data.machine = machine; data.variant = ".dimmpxm"; test_acpi_one(" -machine nvdimm=on,nvdimm-persistence=cpu" " -smp 4,sockets=4" " -m 128M,slots=3,maxmem=1G" " -object memory-backend-ram,id=ram0,size=32M" " -object memory-backend-ram,id=ram1,size=32M" " -object memory-backend-ram,id=ram2,size=32M" " -object memory-backend-ram,id=ram3,size=32M" " -numa node,memdev=ram0,nodeid=0" " -numa node,memdev=ram1,nodeid=1" " -numa node,memdev=ram2,nodeid=2" " -numa node,memdev=ram3,nodeid=3" " -numa cpu,node-id=0,socket-id=0" " -numa cpu,node-id=1,socket-id=1" " -numa cpu,node-id=2,socket-id=2" " -numa cpu,node-id=3,socket-id=3" " -object memory-backend-ram,id=ram4,size=128M" " -object memory-backend-ram,id=nvm0,size=128M" " -device pc-dimm,id=dimm0,memdev=ram4,node=1" " -device nvdimm,id=dimm1,memdev=nvm0,node=2", &data); free_test_data(&data); } static void test_acpi_q35_tcg_dimm_pxm(void) { test_acpi_tcg_dimm_pxm(MACHINE_Q35); } static void test_acpi_piix4_tcg_dimm_pxm(void) { test_acpi_tcg_dimm_pxm(MACHINE_PC); } static void test_acpi_virt_tcg_memhp(void) { test_data data = { .machine = "virt", .tcg_only = true, .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd", .uefi_fl2 = "pc-bios/edk2-arm-vars.fd", .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2", .ram_start = 0x40000000ULL, .scan_len = 256ULL * 1024 * 1024, }; data.variant = ".memhp"; test_acpi_one(" -machine nvdimm=on" " -cpu cortex-a57" " -m 256M,slots=3,maxmem=1G" " -object memory-backend-ram,id=ram0,size=128M" " -object memory-backend-ram,id=ram1,size=128M" " -numa node,memdev=ram0 -numa node,memdev=ram1" " -numa dist,src=0,dst=1,val=21" " -object memory-backend-ram,id=ram2,size=128M" " -object memory-backend-ram,id=nvm0,size=128M" " -device pc-dimm,id=dimm0,memdev=ram2,node=0" " -device nvdimm,id=dimm1,memdev=nvm0,node=1", &data); free_test_data(&data); } static void test_acpi_microvm_prepare(test_data *data) { memset(data, 0, sizeof(*data)); data->machine = "microvm"; data->required_struct_types = NULL; /* no smbios */ data->required_struct_types_len = 0; data->blkdev = "virtio-blk-device"; } static void test_acpi_microvm_tcg(void) { test_data data; test_acpi_microvm_prepare(&data); test_acpi_one(" -machine microvm,acpi=on,ioapic2=off,rtc=off", &data); free_test_data(&data); } static void test_acpi_microvm_usb_tcg(void) { test_data data; test_acpi_microvm_prepare(&data); data.variant = ".usb"; test_acpi_one(" -machine microvm,acpi=on,ioapic2=off,usb=on,rtc=off", &data); free_test_data(&data); } static void test_acpi_microvm_rtc_tcg(void) { test_data data; test_acpi_microvm_prepare(&data); data.variant = ".rtc"; test_acpi_one(" -machine microvm,acpi=on,ioapic2=off,rtc=on", &data); free_test_data(&data); } static void test_acpi_microvm_pcie_tcg(void) { test_data data; test_acpi_microvm_prepare(&data); data.variant = ".pcie"; data.tcg_only = true; /* need constant host-phys-bits */ test_acpi_one(" -machine microvm,acpi=on,ioapic2=off,rtc=off,pcie=on", &data); free_test_data(&data); } static void test_acpi_microvm_ioapic2_tcg(void) { test_data data; test_acpi_microvm_prepare(&data); data.variant = ".ioapic2"; test_acpi_one(" -machine microvm,acpi=on,ioapic2=on,rtc=off", &data); free_test_data(&data); } static void test_acpi_virt_tcg_numamem(void) { test_data data = { .machine = "virt", .tcg_only = true, .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd", .uefi_fl2 = "pc-bios/edk2-arm-vars.fd", .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2", .ram_start = 0x40000000ULL, .scan_len = 128ULL * 1024 * 1024, }; data.variant = ".numamem"; test_acpi_one(" -cpu cortex-a57" " -object memory-backend-ram,id=ram0,size=128M" " -numa node,memdev=ram0", &data); free_test_data(&data); } static void test_acpi_virt_tcg_pxb(void) { test_data data = { .machine = "virt", .tcg_only = true, .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd", .uefi_fl2 = "pc-bios/edk2-arm-vars.fd", .ram_start = 0x40000000ULL, .scan_len = 128ULL * 1024 * 1024, }; /* * While using -cdrom, the cdrom would auto plugged into pxb-pcie, * the reason is the bus of pxb-pcie is also root bus, it would lead * to the error only PCI/PCIE bridge could plug onto pxb. * Therefore,thr cdrom is defined and plugged onto the scsi controller * to solve the conflicts. */ data.variant = ".pxb"; test_acpi_one(" -device pcie-root-port,chassis=1,id=pci.1" " -device virtio-scsi-pci,id=scsi0,bus=pci.1" " -drive file=" "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2," "if=none,media=cdrom,id=drive-scsi0-0-0-1,readonly=on" " -device scsi-cd,bus=scsi0.0,scsi-id=0," "drive=drive-scsi0-0-0-1,id=scsi0-0-0-1,bootindex=1" " -cpu cortex-a57" " -device pxb-pcie,bus_nr=128", &data); free_test_data(&data); } static void test_acpi_tcg_acpi_hmat(const char *machine) { test_data data; memset(&data, 0, sizeof(data)); data.machine = machine; data.variant = ".acpihmat"; test_acpi_one(" -machine hmat=on" " -smp 2,sockets=2" " -m 128M,slots=2,maxmem=1G" " -object memory-backend-ram,size=64M,id=m0" " -object memory-backend-ram,size=64M,id=m1" " -numa node,nodeid=0,memdev=m0" " -numa node,nodeid=1,memdev=m1,initiator=0" " -numa cpu,node-id=0,socket-id=0" " -numa cpu,node-id=0,socket-id=1" " -numa hmat-lb,initiator=0,target=0,hierarchy=memory," "data-type=access-latency,latency=1" " -numa hmat-lb,initiator=0,target=0,hierarchy=memory," "data-type=access-bandwidth,bandwidth=65534M" " -numa hmat-lb,initiator=0,target=1,hierarchy=memory," "data-type=access-latency,latency=65534" " -numa hmat-lb,initiator=0,target=1,hierarchy=memory," "data-type=access-bandwidth,bandwidth=32767M" " -numa hmat-cache,node-id=0,size=10K,level=1," "associativity=direct,policy=write-back,line=8" " -numa hmat-cache,node-id=1,size=10K,level=1," "associativity=direct,policy=write-back,line=8", &data); free_test_data(&data); } static void test_acpi_q35_tcg_acpi_hmat(void) { test_acpi_tcg_acpi_hmat(MACHINE_Q35); } static void test_acpi_piix4_tcg_acpi_hmat(void) { test_acpi_tcg_acpi_hmat(MACHINE_PC); } static void test_acpi_virt_tcg(void) { test_data data = { .machine = "virt", .tcg_only = true, .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd", .uefi_fl2 = "pc-bios/edk2-arm-vars.fd", .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2", .ram_start = 0x40000000ULL, .scan_len = 128ULL * 1024 * 1024, }; test_acpi_one("-cpu cortex-a57", &data); free_test_data(&data); data.smbios_cpu_max_speed = 2900; data.smbios_cpu_curr_speed = 2700; test_acpi_one("-cpu cortex-a57 " "-smbios type=4,max-speed=2900,current-speed=2700", &data); free_test_data(&data); } int main(int argc, char *argv[]) { const char *arch = qtest_get_arch(); int ret; g_test_init(&argc, &argv, NULL); if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) { ret = boot_sector_init(disk); if (ret) { return ret; } qtest_add_func("acpi/q35/tpm-tis", test_acpi_q35_tcg_tpm_tis); qtest_add_func("acpi/piix4", test_acpi_piix4_tcg); qtest_add_func("acpi/piix4/bridge", test_acpi_piix4_tcg_bridge); qtest_add_func("acpi/piix4/pci-hotplug/no_root_hotplug", test_acpi_piix4_no_root_hotplug); qtest_add_func("acpi/piix4/pci-hotplug/no_bridge_hotplug", test_acpi_piix4_no_bridge_hotplug); qtest_add_func("acpi/piix4/pci-hotplug/off", test_acpi_piix4_no_acpi_pci_hotplug); qtest_add_func("acpi/q35", test_acpi_q35_tcg); qtest_add_func("acpi/q35/bridge", test_acpi_q35_tcg_bridge); qtest_add_func("acpi/q35/mmio64", test_acpi_q35_tcg_mmio64); qtest_add_func("acpi/piix4/ipmi", test_acpi_piix4_tcg_ipmi); qtest_add_func("acpi/q35/ipmi", test_acpi_q35_tcg_ipmi); qtest_add_func("acpi/piix4/cpuhp", test_acpi_piix4_tcg_cphp); qtest_add_func("acpi/q35/cpuhp", test_acpi_q35_tcg_cphp); qtest_add_func("acpi/piix4/memhp", test_acpi_piix4_tcg_memhp); qtest_add_func("acpi/q35/memhp", test_acpi_q35_tcg_memhp); qtest_add_func("acpi/piix4/numamem", test_acpi_piix4_tcg_numamem); qtest_add_func("acpi/q35/numamem", test_acpi_q35_tcg_numamem); qtest_add_func("acpi/piix4/dimmpxm", test_acpi_piix4_tcg_dimm_pxm); qtest_add_func("acpi/q35/dimmpxm", test_acpi_q35_tcg_dimm_pxm); qtest_add_func("acpi/piix4/acpihmat", test_acpi_piix4_tcg_acpi_hmat); qtest_add_func("acpi/q35/acpihmat", test_acpi_q35_tcg_acpi_hmat); qtest_add_func("acpi/microvm", test_acpi_microvm_tcg); qtest_add_func("acpi/microvm/usb", test_acpi_microvm_usb_tcg); qtest_add_func("acpi/microvm/rtc", test_acpi_microvm_rtc_tcg); qtest_add_func("acpi/microvm/ioapic2", test_acpi_microvm_ioapic2_tcg); if (strcmp(arch, "x86_64") == 0) { qtest_add_func("acpi/microvm/pcie", test_acpi_microvm_pcie_tcg); } } else if (strcmp(arch, "aarch64") == 0) { qtest_add_func("acpi/virt", test_acpi_virt_tcg); qtest_add_func("acpi/virt/numamem", test_acpi_virt_tcg_numamem); qtest_add_func("acpi/virt/memhp", test_acpi_virt_tcg_memhp); qtest_add_func("acpi/virt/pxb", test_acpi_virt_tcg_pxb); } ret = g_test_run(); boot_sector_cleanup(disk); return ret; }