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Diffstat (limited to 'tests/qtest/bios-tables-test.c.orig')
| -rw-r--r-- | tests/qtest/bios-tables-test.c.orig | 1200 |
1 files changed, 1200 insertions, 0 deletions
diff --git a/tests/qtest/bios-tables-test.c.orig b/tests/qtest/bios-tables-test.c.orig new file mode 100644 index 0000000000..a0b8d81659 --- /dev/null +++ b/tests/qtest/bios-tables-test.c.orig @@ -0,0 +1,1200 @@ +/* + * Boot order test cases. + * + * Copyright (c) 2013 Red Hat Inc. + * + * Authors: + * Michael S. Tsirkin <mst@redhat.com>, + * + * 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: + * 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. + * 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 <glib/gstdio.h> +#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 *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; + + 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; + + if (use_uefi) { + /* + * TODO: convert '-drive if=pflash' to new syntax (see e33763be7cd3) + * when arm/virt boad starts to support it. + */ + args = g_strdup_printf("-machine %s %s -accel tcg -nodefaults -nographic " + "-drive if=pflash,format=raw,file=%s,readonly " + "-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 { + /* Disable kernel irqchip to be able to override apic irq0. */ + args = g_strdup_printf("-machine %s,kernel-irqchip=off %s -accel tcg " + "-net none -display none %s " + "-drive id=hd0,if=none,file=%s,format=raw " + "-device ide-hd,drive=hd0 ", + data->machine, data->tcg_only ? "" : "-accel kvm", + params ? params : "", disk); + } + + 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); +} + +<<<<<<< HEAD +static void test_acpi_piix4_bridge_hotplug(void) +======= +static void test_acpi_piix4_root_hotplug(void) +>>>>>>> tests/acpi: add a new unit test to test hotplug off/on feature on the root pci bus +{ + test_data data; + + memset(&data, 0, sizeof(data)); + data.machine = MACHINE_PC; +<<<<<<< HEAD + 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); +======= + 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", &data); +>>>>>>> tests/acpi: add a new unit test to test hotplug off/on feature on the root pci bus + 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_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_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); +<<<<<<< HEAD + qtest_add_func("acpi/piix4/brhotplug", test_acpi_piix4_bridge_hotplug); +======= + qtest_add_func("acpi/piix4/hotplug", test_acpi_piix4_root_hotplug); +>>>>>>> tests/acpi: add a new unit test to test hotplug off/on feature on the root pci bus + 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); + } 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); + } + ret = g_test_run(); + boot_sector_cleanup(disk); + return ret; +} |