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authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/tests/bios-tables-test.c
parenta14b48d18a9ed03ec191cf16b162206998a895ce (diff)
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/tests/bios-tables-test.c')
-rw-r--r--qemu/tests/bios-tables-test.c804
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;
-}