diff options
Diffstat (limited to 'qemu/tests/bios-tables-test.c')
| -rw-r--r-- | qemu/tests/bios-tables-test.c | 804 |
1 files changed, 0 insertions, 804 deletions
diff --git a/qemu/tests/bios-tables-test.c b/qemu/tests/bios-tables-test.c deleted file mode 100644 index 03528140c..000000000 --- a/qemu/tests/bios-tables-test.c +++ /dev/null @@ -1,804 +0,0 @@ -/* - * 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. - */ - -#include "qemu/osdep.h" -#include <glib.h> -#include <glib/gstdio.h> -#include "qemu-common.h" -#include "libqtest.h" -#include "hw/acpi/acpi-defs.h" -#include "hw/smbios/smbios.h" -#include "qemu/bitmap.h" -#include "boot-sector.h" - -#define MACHINE_PC "pc" -#define MACHINE_Q35 "q35" - -#define ACPI_REBUILD_EXPECTED_AML "TEST_ACPI_REBUILD_AML" - -/* DSDT and SSDTs format */ -typedef struct { - AcpiTableHeader header; - gchar *aml; /* aml bytecode from guest */ - gsize aml_len; - gchar *aml_file; - gchar *asl; /* asl code generated from aml */ - gsize asl_len; - gchar *asl_file; - bool tmp_files_retain; /* do not delete the temp asl/aml */ -} QEMU_PACKED AcpiSdtTable; - -typedef struct { - const char *machine; - const char *variant; - uint32_t rsdp_addr; - AcpiRsdpDescriptor rsdp_table; - AcpiRsdtDescriptorRev1 rsdt_table; - AcpiFadtDescriptorRev1 fadt_table; - AcpiFacsDescriptorRev1 facs_table; - uint32_t *rsdt_tables_addr; - int rsdt_tables_nr; - GArray *tables; - uint32_t smbios_ep_addr; - struct smbios_21_entry_point smbios_ep_table; -} test_data; - -#define ACPI_READ_FIELD(field, addr) \ - do { \ - switch (sizeof(field)) { \ - case 1: \ - field = readb(addr); \ - break; \ - case 2: \ - field = readw(addr); \ - break; \ - case 4: \ - field = readl(addr); \ - break; \ - case 8: \ - field = readq(addr); \ - break; \ - default: \ - g_assert(false); \ - } \ - addr += sizeof(field); \ - } while (0); - -#define ACPI_READ_ARRAY_PTR(arr, length, addr) \ - do { \ - int idx; \ - for (idx = 0; idx < length; ++idx) { \ - ACPI_READ_FIELD(arr[idx], addr); \ - } \ - } while (0); - -#define ACPI_READ_ARRAY(arr, addr) \ - ACPI_READ_ARRAY_PTR(arr, sizeof(arr)/sizeof(arr[0]), addr) - -#define ACPI_READ_TABLE_HEADER(table, addr) \ - do { \ - ACPI_READ_FIELD((table)->signature, addr); \ - ACPI_READ_FIELD((table)->length, addr); \ - ACPI_READ_FIELD((table)->revision, addr); \ - ACPI_READ_FIELD((table)->checksum, addr); \ - ACPI_READ_ARRAY((table)->oem_id, addr); \ - ACPI_READ_ARRAY((table)->oem_table_id, addr); \ - ACPI_READ_FIELD((table)->oem_revision, addr); \ - ACPI_READ_ARRAY((table)->asl_compiler_id, addr); \ - ACPI_READ_FIELD((table)->asl_compiler_revision, addr); \ - } while (0); - -#define ACPI_ASSERT_CMP(actual, expected) do { \ - uint32_t ACPI_ASSERT_CMP_le = cpu_to_le32(actual); \ - char ACPI_ASSERT_CMP_str[5] = {}; \ - memcpy(ACPI_ASSERT_CMP_str, &ACPI_ASSERT_CMP_le, 4); \ - g_assert_cmpstr(ACPI_ASSERT_CMP_str, ==, expected); \ -} while (0) - -#define ACPI_ASSERT_CMP64(actual, expected) do { \ - uint64_t ACPI_ASSERT_CMP_le = cpu_to_le64(actual); \ - char ACPI_ASSERT_CMP_str[9] = {}; \ - memcpy(ACPI_ASSERT_CMP_str, &ACPI_ASSERT_CMP_le, 8); \ - g_assert_cmpstr(ACPI_ASSERT_CMP_str, ==, expected); \ -} while (0) - -static const char *disk = "tests/acpi-test-disk.raw"; -static const char *data_dir = "tests/acpi-test-data"; -#ifdef CONFIG_IASL -static const char *iasl = stringify(CONFIG_IASL); -#else -static const char *iasl; -#endif - -static void free_test_data(test_data *data) -{ - AcpiSdtTable *temp; - int i; - - g_free(data->rsdt_tables_addr); - - for (i = 0; i < data->tables->len; ++i) { - temp = &g_array_index(data->tables, AcpiSdtTable, i); - g_free(temp->aml); - if (temp->aml_file && - !temp->tmp_files_retain && - g_strstr_len(temp->aml_file, -1, "aml-")) { - unlink(temp->aml_file); - } - g_free(temp->aml_file); - g_free(temp->asl); - if (temp->asl_file && - !temp->tmp_files_retain) { - unlink(temp->asl_file); - } - g_free(temp->asl_file); - } - - g_array_free(data->tables, false); -} - -static uint8_t acpi_checksum(const uint8_t *data, int len) -{ - int i; - uint8_t sum = 0; - - for (i = 0; i < len; i++) { - sum += data[i]; - } - - return sum; -} - -static void test_acpi_rsdp_address(test_data *data) -{ - uint32_t off; - - /* OK, now find RSDP */ - for (off = 0xf0000; off < 0x100000; off += 0x10) { - uint8_t sig[] = "RSD PTR "; - int i; - - for (i = 0; i < sizeof sig - 1; ++i) { - sig[i] = readb(off + i); - } - - if (!memcmp(sig, "RSD PTR ", sizeof sig)) { - break; - } - } - - g_assert_cmphex(off, <, 0x100000); - data->rsdp_addr = off; -} - -static void test_acpi_rsdp_table(test_data *data) -{ - AcpiRsdpDescriptor *rsdp_table = &data->rsdp_table; - uint32_t addr = data->rsdp_addr; - - ACPI_READ_FIELD(rsdp_table->signature, addr); - ACPI_ASSERT_CMP64(rsdp_table->signature, "RSD PTR "); - - ACPI_READ_FIELD(rsdp_table->checksum, addr); - ACPI_READ_ARRAY(rsdp_table->oem_id, addr); - ACPI_READ_FIELD(rsdp_table->revision, addr); - ACPI_READ_FIELD(rsdp_table->rsdt_physical_address, addr); - ACPI_READ_FIELD(rsdp_table->length, addr); - - /* rsdp checksum is not for the whole table, but for the first 20 bytes */ - g_assert(!acpi_checksum((uint8_t *)rsdp_table, 20)); -} - -static void test_acpi_rsdt_table(test_data *data) -{ - AcpiRsdtDescriptorRev1 *rsdt_table = &data->rsdt_table; - uint32_t addr = data->rsdp_table.rsdt_physical_address; - uint32_t *tables; - int tables_nr; - uint8_t checksum; - - /* read the header */ - ACPI_READ_TABLE_HEADER(rsdt_table, addr); - ACPI_ASSERT_CMP(rsdt_table->signature, "RSDT"); - - /* compute the table entries in rsdt */ - tables_nr = (rsdt_table->length - sizeof(AcpiRsdtDescriptorRev1)) / - sizeof(uint32_t); - g_assert_cmpint(tables_nr, >, 0); - - /* get the addresses of the tables pointed by rsdt */ - tables = g_new0(uint32_t, tables_nr); - ACPI_READ_ARRAY_PTR(tables, tables_nr, addr); - - checksum = acpi_checksum((uint8_t *)rsdt_table, rsdt_table->length) + - acpi_checksum((uint8_t *)tables, tables_nr * sizeof(uint32_t)); - g_assert(!checksum); - - /* SSDT tables after FADT */ - data->rsdt_tables_addr = tables; - data->rsdt_tables_nr = tables_nr; -} - -static void test_acpi_fadt_table(test_data *data) -{ - AcpiFadtDescriptorRev1 *fadt_table = &data->fadt_table; - uint32_t addr; - - /* FADT table comes first */ - addr = data->rsdt_tables_addr[0]; - ACPI_READ_TABLE_HEADER(fadt_table, addr); - - ACPI_READ_FIELD(fadt_table->firmware_ctrl, addr); - ACPI_READ_FIELD(fadt_table->dsdt, addr); - ACPI_READ_FIELD(fadt_table->model, addr); - ACPI_READ_FIELD(fadt_table->reserved1, addr); - ACPI_READ_FIELD(fadt_table->sci_int, addr); - ACPI_READ_FIELD(fadt_table->smi_cmd, addr); - ACPI_READ_FIELD(fadt_table->acpi_enable, addr); - ACPI_READ_FIELD(fadt_table->acpi_disable, addr); - ACPI_READ_FIELD(fadt_table->S4bios_req, addr); - ACPI_READ_FIELD(fadt_table->reserved2, addr); - ACPI_READ_FIELD(fadt_table->pm1a_evt_blk, addr); - ACPI_READ_FIELD(fadt_table->pm1b_evt_blk, addr); - ACPI_READ_FIELD(fadt_table->pm1a_cnt_blk, addr); - ACPI_READ_FIELD(fadt_table->pm1b_cnt_blk, addr); - ACPI_READ_FIELD(fadt_table->pm2_cnt_blk, addr); - ACPI_READ_FIELD(fadt_table->pm_tmr_blk, addr); - ACPI_READ_FIELD(fadt_table->gpe0_blk, addr); - ACPI_READ_FIELD(fadt_table->gpe1_blk, addr); - ACPI_READ_FIELD(fadt_table->pm1_evt_len, addr); - ACPI_READ_FIELD(fadt_table->pm1_cnt_len, addr); - ACPI_READ_FIELD(fadt_table->pm2_cnt_len, addr); - ACPI_READ_FIELD(fadt_table->pm_tmr_len, addr); - ACPI_READ_FIELD(fadt_table->gpe0_blk_len, addr); - ACPI_READ_FIELD(fadt_table->gpe1_blk_len, addr); - ACPI_READ_FIELD(fadt_table->gpe1_base, addr); - ACPI_READ_FIELD(fadt_table->reserved3, addr); - ACPI_READ_FIELD(fadt_table->plvl2_lat, addr); - ACPI_READ_FIELD(fadt_table->plvl3_lat, addr); - ACPI_READ_FIELD(fadt_table->flush_size, addr); - ACPI_READ_FIELD(fadt_table->flush_stride, addr); - ACPI_READ_FIELD(fadt_table->duty_offset, addr); - ACPI_READ_FIELD(fadt_table->duty_width, addr); - ACPI_READ_FIELD(fadt_table->day_alrm, addr); - ACPI_READ_FIELD(fadt_table->mon_alrm, addr); - ACPI_READ_FIELD(fadt_table->century, addr); - ACPI_READ_FIELD(fadt_table->reserved4, addr); - ACPI_READ_FIELD(fadt_table->reserved4a, addr); - ACPI_READ_FIELD(fadt_table->reserved4b, addr); - ACPI_READ_FIELD(fadt_table->flags, addr); - - ACPI_ASSERT_CMP(fadt_table->signature, "FACP"); - g_assert(!acpi_checksum((uint8_t *)fadt_table, fadt_table->length)); -} - -static void test_acpi_facs_table(test_data *data) -{ - AcpiFacsDescriptorRev1 *facs_table = &data->facs_table; - uint32_t addr = data->fadt_table.firmware_ctrl; - - ACPI_READ_FIELD(facs_table->signature, addr); - ACPI_READ_FIELD(facs_table->length, addr); - ACPI_READ_FIELD(facs_table->hardware_signature, addr); - ACPI_READ_FIELD(facs_table->firmware_waking_vector, addr); - ACPI_READ_FIELD(facs_table->global_lock, addr); - ACPI_READ_FIELD(facs_table->flags, addr); - ACPI_READ_ARRAY(facs_table->resverved3, addr); - - ACPI_ASSERT_CMP(facs_table->signature, "FACS"); -} - -static void test_dst_table(AcpiSdtTable *sdt_table, uint32_t addr) -{ - uint8_t checksum; - - ACPI_READ_TABLE_HEADER(&sdt_table->header, addr); - - sdt_table->aml_len = sdt_table->header.length - sizeof(AcpiTableHeader); - sdt_table->aml = g_malloc0(sdt_table->aml_len); - ACPI_READ_ARRAY_PTR(sdt_table->aml, sdt_table->aml_len, addr); - - checksum = acpi_checksum((uint8_t *)sdt_table, sizeof(AcpiTableHeader)) + - acpi_checksum((uint8_t *)sdt_table->aml, sdt_table->aml_len); - g_assert(!checksum); -} - -static void test_acpi_dsdt_table(test_data *data) -{ - AcpiSdtTable dsdt_table; - uint32_t addr = data->fadt_table.dsdt; - - memset(&dsdt_table, 0, sizeof(dsdt_table)); - data->tables = g_array_new(false, true, sizeof(AcpiSdtTable)); - - test_dst_table(&dsdt_table, addr); - ACPI_ASSERT_CMP(dsdt_table.header.signature, "DSDT"); - - /* Place DSDT first */ - g_array_append_val(data->tables, dsdt_table); -} - -static void test_acpi_tables(test_data *data) -{ - int tables_nr = data->rsdt_tables_nr - 1; /* fadt is first */ - int i; - - for (i = 0; i < tables_nr; i++) { - AcpiSdtTable ssdt_table; - - memset(&ssdt_table, 0 , sizeof(ssdt_table)); - uint32_t addr = data->rsdt_tables_addr[i + 1]; /* fadt is first */ - test_dst_table(&ssdt_table, addr); - g_array_append_val(data->tables, ssdt_table); - } -} - -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) { - uint32_t signature = cpu_to_le32(sdt->header.signature); - aml_file = g_strdup_printf("%s/%s/%.4s%s", data_dir, data->machine, - (gchar *)&signature, ext); - fd = g_open(aml_file, O_WRONLY|O_TRUNC|O_CREAT, - S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH); - } else { - fd = g_file_open_tmp("aml-XXXXXX", &sdt->aml_file, &error); - g_assert_no_error(error); - } - g_assert(fd >= 0); - - ret = qemu_write_full(fd, sdt, sizeof(AcpiTableHeader)); - g_assert(ret == sizeof(AcpiTableHeader)); - ret = qemu_write_full(fd, sdt->aml, sdt->aml_len); - g_assert(ret == sdt->aml_len); - - close(fd); - - g_free(aml_file); - } -} - -static bool compare_signature(AcpiSdtTable *sdt, const char *signature) -{ - return !memcmp(&sdt->header.signature, signature, 4); -} - -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, (gchar **)&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; - gchar *aml_file = NULL; - GError *error = NULL; - gboolean ret; - - GArray *exp_tables = g_array_new(false, true, sizeof(AcpiSdtTable)); - for (i = 0; i < data->tables->len; ++i) { - AcpiSdtTable exp_sdt; - uint32_t signature; - const char *ext = data->variant ? data->variant : ""; - - sdt = &g_array_index(data->tables, AcpiSdtTable, i); - - memset(&exp_sdt, 0, sizeof(exp_sdt)); - exp_sdt.header.signature = sdt->header.signature; - - signature = cpu_to_le32(sdt->header.signature); - -try_again: - aml_file = g_strdup_printf("%s/%s/%.4s%s", data_dir, data->machine, - (gchar *)&signature, ext); - if (data->variant && !g_file_test(aml_file, G_FILE_TEST_EXISTS)) { - g_free(aml_file); - ext = ""; - goto try_again; - } - exp_sdt.aml_file = aml_file; - g_assert(g_file_test(aml_file, G_FILE_TEST_EXISTS)); - ret = g_file_get_contents(aml_file, &exp_sdt.aml, - &exp_sdt.aml_len, &error); - g_assert(ret); - g_assert_no_error(error); - g_assert(exp_sdt.aml); - g_assert(exp_sdt.aml_len); - - g_array_append_val(exp_tables, exp_sdt); - } - - return exp_tables; -} - -static void test_acpi_asl(test_data *data) -{ - int i; - AcpiSdtTable *sdt, *exp_sdt; - test_data exp_data; - gboolean exp_err, err; - - 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); - - 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)) { - if (exp_err) { - fprintf(stderr, - "Warning! iasl couldn't parse the expected aml\n"); - } else { - uint32_t signature = cpu_to_le32(exp_sdt->header.signature); - sdt->tmp_files_retain = true; - exp_sdt->tmp_files_retain = true; - fprintf(stderr, - "acpi-test: Warning! %.4s mismatch. " - "Actual [asl:%s, aml:%s], Expected [asl:%s, aml:%s].\n", - (gchar *)&signature, - sdt->asl_file, sdt->aml_file, - exp_sdt->asl_file, exp_sdt->aml_file); - if (getenv("V")) { - const char *diff_cmd = getenv("DIFF"); - if (diff_cmd) { - int ret G_GNUC_UNUSED; - char *diff = g_strdup_printf("%s %s %s", diff_cmd, - exp_sdt->asl_file, sdt->asl_file); - ret = system(diff) ; - g_free(diff); - } else { - fprintf(stderr, "acpi-test: Warning. not showing " - "difference since no diff utility is specified. " - "Set 'DIFF' environment variable to a preferred " - "diff utility and run 'make V=1 check' again to " - "see ASL difference."); - } - } - } - } - g_string_free(asl, true); - g_string_free(exp_asl, true); - } - - 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; - - ACPI_READ_ARRAY(ep_table->anchor_string, addr); - if (memcmp(ep_table->anchor_string, "_SM_", 4)) { - return false; - } - ACPI_READ_FIELD(ep_table->checksum, addr); - ACPI_READ_FIELD(ep_table->length, addr); - ACPI_READ_FIELD(ep_table->smbios_major_version, addr); - ACPI_READ_FIELD(ep_table->smbios_minor_version, addr); - ACPI_READ_FIELD(ep_table->max_structure_size, addr); - ACPI_READ_FIELD(ep_table->entry_point_revision, addr); - ACPI_READ_ARRAY(ep_table->formatted_area, addr); - ACPI_READ_ARRAY(ep_table->intermediate_anchor_string, addr); - if (memcmp(ep_table->intermediate_anchor_string, "_DMI_", 5)) { - return false; - } - ACPI_READ_FIELD(ep_table->intermediate_checksum, addr); - ACPI_READ_FIELD(ep_table->structure_table_length, addr); - if (ep_table->structure_table_length == 0) { - return false; - } - ACPI_READ_FIELD(ep_table->structure_table_address, addr); - ACPI_READ_FIELD(ep_table->number_of_structures, addr); - if (ep_table->number_of_structures == 0) { - return false; - } - ACPI_READ_FIELD(ep_table->smbios_bcd_revision, addr); - if (acpi_checksum((uint8_t *)ep_table, sizeof *ep_table) || - acpi_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] = readb(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 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 = ep_table->structure_table_address; - int i, len, max_len = 0; - uint8_t type, prv, crt; - uint8_t required_struct_types[] = {0, 1, 3, 4, 16, 17, 19, 32, 127}; - - /* walk the smbios tables */ - for (i = 0; i < ep_table->number_of_structures; i++) { - - /* grab type and formatted area length from struct header */ - type = readb(addr); - g_assert_cmpuint(type, <=, SMBIOS_MAX_TYPE); - len = readb(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); - - /* seek to end of unformatted string area of this struct ("\0\0") */ - prv = crt = 1; - while (prv || crt) { - prv = crt; - crt = readb(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(ep_table->structure_table_length, ==, - addr - ep_table->structure_table_address); - g_assert_cmpuint(ep_table->max_structure_size, ==, max_len); - - /* required struct types must all be present */ - for (i = 0; i < ARRAY_SIZE(required_struct_types); i++) { - g_assert(test_bit(required_struct_types[i], struct_bitmap)); - } -} - -static void test_acpi_one(const char *params, test_data *data) -{ - char *args; - - args = g_strdup_printf("-net none -display none %s " - "-drive id=hd0,if=none,file=%s,format=raw " - "-device ide-hd,drive=hd0 ", - params ? params : "", disk); - - qtest_start(args); - - boot_sector_test(); - - test_acpi_rsdp_address(data); - test_acpi_rsdp_table(data); - test_acpi_rsdt_table(data); - test_acpi_fadt_table(data); - test_acpi_facs_table(data); - test_acpi_dsdt_table(data); - test_acpi_tables(data); - - if (iasl) { - if (getenv(ACPI_REBUILD_EXPECTED_AML)) { - dump_aml_files(data, true); - } else { - test_acpi_asl(data); - } - } - - test_smbios_entry_point(data); - test_smbios_structs(data); - - qtest_quit(global_qtest); - g_free(args); -} - -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; - test_acpi_one("-machine accel=tcg", &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"; - test_acpi_one("-machine accel=tcg -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; - test_acpi_one("-machine q35,accel=tcg", &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"; - test_acpi_one("-machine q35,accel=tcg -device pci-bridge,chassis_nr=1", - &data); - free_test_data(&data); -} - -int main(int argc, char *argv[]) -{ - const char *arch = qtest_get_arch(); - int ret; - - ret = boot_sector_init(disk); - if(ret) - return ret; - - g_test_init(&argc, &argv, NULL); - - if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) { - qtest_add_func("acpi/piix4/tcg", test_acpi_piix4_tcg); - qtest_add_func("acpi/piix4/tcg/bridge", test_acpi_piix4_tcg_bridge); - qtest_add_func("acpi/q35/tcg", test_acpi_q35_tcg); - qtest_add_func("acpi/q35/tcg/bridge", test_acpi_q35_tcg_bridge); - } - ret = g_test_run(); - boot_sector_cleanup(disk); - return ret; -} |