 fe17cca6bd
			
		
	
	
		fe17cca6bd
		
	
	
	
	
		
			
			Fix the extraneous extra blank lines in the test output when running with V=1.
Before:
    TEST: tests/bios-tables-test... (pid=25678)
      /i386/acpi/piix4:
    Looking for expected file 'tests/acpi-test-data/pc/DSDT'
    Using expected file 'tests/acpi-test-data/pc/DSDT'
    Looking for expected file 'tests/acpi-test-data/pc/FACP'
    Using expected file 'tests/acpi-test-data/pc/FACP'
    Looking for expected file 'tests/acpi-test-data/pc/APIC'
    Using expected file 'tests/acpi-test-data/pc/APIC'
    Looking for expected file 'tests/acpi-test-data/pc/HPET'
    Using expected file 'tests/acpi-test-data/pc/HPET'
    OK
After:
    TEST: tests/bios-tables-test... (pid=667)
      /i386/acpi/piix4:
    Looking for expected file 'tests/acpi-test-data/pc/DSDT'
    Using expected file 'tests/acpi-test-data/pc/DSDT'
    Looking for expected file 'tests/acpi-test-data/pc/FACP'
    Using expected file 'tests/acpi-test-data/pc/FACP'
    Looking for expected file 'tests/acpi-test-data/pc/APIC'
    Using expected file 'tests/acpi-test-data/pc/APIC'
    Looking for expected file 'tests/acpi-test-data/pc/HPET'
    Using expected file 'tests/acpi-test-data/pc/HPET'
    OK
Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
		
	
			
		
			
				
	
	
		
			914 lines
		
	
	
		
			28 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			914 lines
		
	
	
		
			28 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
 | |
|  * 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/gstdio.h>
 | |
| #include "qemu-common.h"
 | |
| #include "hw/smbios/smbios.h"
 | |
| #include "qemu/bitmap.h"
 | |
| #include "acpi-utils.h"
 | |
| #include "boot-sector.h"
 | |
| 
 | |
| #define MACHINE_PC "pc"
 | |
| #define MACHINE_Q35 "q35"
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| 
 | |
| #define ACPI_REBUILD_EXPECTED_AML "TEST_ACPI_REBUILD_AML"
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| 
 | |
| typedef struct {
 | |
|     const char *machine;
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|     const char *variant;
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|     uint32_t rsdp_addr;
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|     AcpiRsdpDescriptor rsdp_table;
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|     AcpiRsdtDescriptorRev1 rsdt_table;
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|     uint32_t dsdt_addr;
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|     uint32_t facs_addr;
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|     AcpiFacsDescriptorRev1 facs_table;
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|     uint32_t *rsdt_tables_addr;
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|     int rsdt_tables_nr;
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|     GArray *tables;
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|     uint32_t smbios_ep_addr;
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|     struct smbios_21_entry_point smbios_ep_table;
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|     uint8_t *required_struct_types;
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|     int required_struct_types_len;
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|     QTestState *qts;
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| } test_data;
 | |
| 
 | |
| static char disk[] = "tests/acpi-test-disk-XXXXXX";
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| static const char *data_dir = "tests/data/acpi";
 | |
| #ifdef CONFIG_IASL
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| static const char *iasl = stringify(CONFIG_IASL);
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| #else
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| static const char *iasl;
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| #endif
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| 
 | |
| static void free_test_data(test_data *data)
 | |
| {
 | |
|     AcpiSdtTable *temp;
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|     int i;
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| 
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|     g_free(data->rsdt_tables_addr);
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| 
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|     for (i = 0; i < data->tables->len; ++i) {
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|         temp = &g_array_index(data->tables, AcpiSdtTable, i);
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|         g_free(temp->aml);
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|         if (temp->aml_file &&
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|             !temp->tmp_files_retain &&
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|             g_strstr_len(temp->aml_file, -1, "aml-")) {
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|             unlink(temp->aml_file);
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|         }
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|         g_free(temp->aml_file);
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|         g_free(temp->asl);
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|         if (temp->asl_file &&
 | |
|             !temp->tmp_files_retain) {
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|             unlink(temp->asl_file);
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|         }
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|         g_free(temp->asl_file);
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|     }
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| 
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|     g_array_free(data->tables, true);
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| }
 | |
| 
 | |
| static void test_acpi_rsdp_address(test_data *data)
 | |
| {
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|     uint32_t off = acpi_find_rsdp_address(data->qts);
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|     g_assert_cmphex(off, <, 0x100000);
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|     data->rsdp_addr = off;
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| }
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| 
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| static void test_acpi_rsdp_table(test_data *data)
 | |
| {
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|     AcpiRsdpDescriptor *rsdp_table = &data->rsdp_table;
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|     uint32_t addr = data->rsdp_addr;
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| 
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|     acpi_parse_rsdp_table(data->qts, addr, rsdp_table);
 | |
| 
 | |
|     /* rsdp checksum is not for the whole table, but for the first 20 bytes */
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|     g_assert(!acpi_calc_checksum((uint8_t *)rsdp_table, 20));
 | |
| }
 | |
| 
 | |
| static void test_acpi_rsdt_table(test_data *data)
 | |
| {
 | |
|     AcpiRsdtDescriptorRev1 *rsdt_table = &data->rsdt_table;
 | |
|     uint32_t addr = le32_to_cpu(data->rsdp_table.rsdt_physical_address);
 | |
|     uint32_t *tables;
 | |
|     int tables_nr;
 | |
|     uint8_t checksum;
 | |
|     uint32_t rsdt_table_length;
 | |
| 
 | |
|     /* read the header */
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|     ACPI_READ_TABLE_HEADER(data->qts, rsdt_table, addr);
 | |
|     ACPI_ASSERT_CMP(rsdt_table->signature, "RSDT");
 | |
| 
 | |
|     rsdt_table_length = le32_to_cpu(rsdt_table->length);
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| 
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|     /* compute the table entries in rsdt */
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|     tables_nr = (rsdt_table_length - sizeof(AcpiRsdtDescriptorRev1)) /
 | |
|                 sizeof(uint32_t);
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|     g_assert(tables_nr > 0);
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| 
 | |
|     /* get the addresses of the tables pointed by rsdt */
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|     tables = g_new0(uint32_t, tables_nr);
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|     ACPI_READ_ARRAY_PTR(data->qts, tables, tables_nr, addr);
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| 
 | |
|     checksum = acpi_calc_checksum((uint8_t *)rsdt_table, rsdt_table_length) +
 | |
|                acpi_calc_checksum((uint8_t *)tables,
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|                                   tables_nr * sizeof(uint32_t));
 | |
|     g_assert(!checksum);
 | |
| 
 | |
|    /* SSDT tables after FADT */
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|     data->rsdt_tables_addr = tables;
 | |
|     data->rsdt_tables_nr = tables_nr;
 | |
| }
 | |
| 
 | |
| static void fadt_fetch_facs_and_dsdt_ptrs(test_data *data)
 | |
| {
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|     uint32_t addr;
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|     AcpiTableHeader hdr;
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| 
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|     /* FADT table comes first */
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|     addr = le32_to_cpu(data->rsdt_tables_addr[0]);
 | |
|     ACPI_READ_TABLE_HEADER(data->qts, &hdr, addr);
 | |
|     ACPI_ASSERT_CMP(hdr.signature, "FACP");
 | |
| 
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|     ACPI_READ_FIELD(data->qts, data->facs_addr, addr);
 | |
|     ACPI_READ_FIELD(data->qts, data->dsdt_addr, addr);
 | |
| }
 | |
| 
 | |
| static void sanitize_fadt_ptrs(test_data *data)
 | |
| {
 | |
|     /* fixup pointers in FADT */
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|     int i;
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| 
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|     for (i = 0; i < data->tables->len; i++) {
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|         AcpiSdtTable *sdt = &g_array_index(data->tables, AcpiSdtTable, i);
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| 
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|         if (memcmp(&sdt->header.signature, "FACP", 4)) {
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|             continue;
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|         }
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| 
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|         /* check original FADT checksum before sanitizing table */
 | |
|         g_assert(!(uint8_t)(
 | |
|             acpi_calc_checksum((uint8_t *)sdt, sizeof(AcpiTableHeader)) +
 | |
|             acpi_calc_checksum((uint8_t *)sdt->aml, sdt->aml_len)
 | |
|         ));
 | |
| 
 | |
|         /* sdt->aml field offset := spec offset - header size */
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|         memset(sdt->aml + 0, 0, 4); /* sanitize FIRMWARE_CTRL(36) ptr */
 | |
|         memset(sdt->aml + 4, 0, 4); /* sanitize DSDT(40) ptr */
 | |
|         if (sdt->header.revision >= 3) {
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|             memset(sdt->aml + 96, 0, 8); /* sanitize X_FIRMWARE_CTRL(132) ptr */
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|             memset(sdt->aml + 104, 0, 8); /* sanitize X_DSDT(140) ptr */
 | |
|         }
 | |
| 
 | |
|         /* update checksum */
 | |
|         sdt->header.checksum = 0;
 | |
|         sdt->header.checksum -=
 | |
|             acpi_calc_checksum((uint8_t *)sdt, sizeof(AcpiTableHeader)) +
 | |
|             acpi_calc_checksum((uint8_t *)sdt->aml, sdt->aml_len);
 | |
|         break;
 | |
|     }
 | |
| }
 | |
| 
 | |
| static void test_acpi_facs_table(test_data *data)
 | |
| {
 | |
|     AcpiFacsDescriptorRev1 *facs_table = &data->facs_table;
 | |
|     uint32_t addr = le32_to_cpu(data->facs_addr);
 | |
| 
 | |
|     ACPI_READ_FIELD(data->qts, facs_table->signature, addr);
 | |
|     ACPI_READ_FIELD(data->qts, facs_table->length, addr);
 | |
|     ACPI_READ_FIELD(data->qts, facs_table->hardware_signature, addr);
 | |
|     ACPI_READ_FIELD(data->qts, facs_table->firmware_waking_vector, addr);
 | |
|     ACPI_READ_FIELD(data->qts, facs_table->global_lock, addr);
 | |
|     ACPI_READ_FIELD(data->qts, facs_table->flags, addr);
 | |
|     ACPI_READ_ARRAY(data->qts, facs_table->resverved3, addr);
 | |
| 
 | |
|     ACPI_ASSERT_CMP(facs_table->signature, "FACS");
 | |
| }
 | |
| 
 | |
| /** fetch_table
 | |
|  *   load ACPI table at @addr into table descriptor @sdt_table
 | |
|  *   and check that header checksum matches actual one.
 | |
|  */
 | |
| static void fetch_table(QTestState *qts, AcpiSdtTable *sdt_table, uint32_t addr)
 | |
| {
 | |
|     uint8_t checksum;
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| 
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|     memset(sdt_table, 0, sizeof(*sdt_table));
 | |
|     ACPI_READ_TABLE_HEADER(qts, &sdt_table->header, addr);
 | |
| 
 | |
|     sdt_table->aml_len = le32_to_cpu(sdt_table->header.length)
 | |
|                          - sizeof(AcpiTableHeader);
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|     sdt_table->aml = g_malloc0(sdt_table->aml_len);
 | |
|     ACPI_READ_ARRAY_PTR(qts, sdt_table->aml, sdt_table->aml_len, addr);
 | |
| 
 | |
|     checksum = acpi_calc_checksum((uint8_t *)sdt_table,
 | |
|                                   sizeof(AcpiTableHeader)) +
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|                acpi_calc_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 = le32_to_cpu(data->dsdt_addr);
 | |
| 
 | |
|     fetch_table(data->qts, &dsdt_table, addr);
 | |
|     ACPI_ASSERT_CMP(dsdt_table.header.signature, "DSDT");
 | |
| 
 | |
|     /* Since DSDT isn't in RSDT, add DSDT to ASL test tables list manually */
 | |
|     g_array_append_val(data->tables, dsdt_table);
 | |
| }
 | |
| 
 | |
| /* Load all tables and add to test list directly RSDT referenced tables */
 | |
| static void fetch_rsdt_referenced_tables(test_data *data)
 | |
| {
 | |
|     int tables_nr = data->rsdt_tables_nr;
 | |
|     int i;
 | |
| 
 | |
|     for (i = 0; i < tables_nr; i++) {
 | |
|         AcpiSdtTable ssdt_table;
 | |
|         uint32_t addr;
 | |
| 
 | |
|         addr = le32_to_cpu(data->rsdt_tables_addr[i]);
 | |
|         fetch_table(data->qts, &ssdt_table, addr);
 | |
| 
 | |
|         /* Add table to ASL test tables list */
 | |
|         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) {
 | |
|             aml_file = g_strdup_printf("%s/%s/%.4s%s", data_dir, data->machine,
 | |
|                                        (gchar *)&sdt->header.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, &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;
 | |
| 
 | |
|     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));
 | |
|         exp_sdt.header.signature = sdt->header.signature;
 | |
| 
 | |
| try_again:
 | |
|         aml_file = g_strdup_printf("%s/%s/%.4s%s", data_dir, data->machine,
 | |
|                                    (gchar *)&sdt->header.signature, 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, &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;
 | |
| }
 | |
| 
 | |
| /* 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;
 | |
| 
 | |
|     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(data->qts, ep_table->anchor_string, addr);
 | |
|     if (memcmp(ep_table->anchor_string, "_SM_", 4)) {
 | |
|         return false;
 | |
|     }
 | |
|     ACPI_READ_FIELD(data->qts, ep_table->checksum, addr);
 | |
|     ACPI_READ_FIELD(data->qts, ep_table->length, addr);
 | |
|     ACPI_READ_FIELD(data->qts, ep_table->smbios_major_version, addr);
 | |
|     ACPI_READ_FIELD(data->qts, ep_table->smbios_minor_version, addr);
 | |
|     ACPI_READ_FIELD(data->qts, ep_table->max_structure_size, addr);
 | |
|     ACPI_READ_FIELD(data->qts, ep_table->entry_point_revision, addr);
 | |
|     ACPI_READ_ARRAY(data->qts, ep_table->formatted_area, addr);
 | |
|     ACPI_READ_ARRAY(data->qts, ep_table->intermediate_anchor_string, addr);
 | |
|     if (memcmp(ep_table->intermediate_anchor_string, "_DMI_", 5)) {
 | |
|         return false;
 | |
|     }
 | |
|     ACPI_READ_FIELD(data->qts, ep_table->intermediate_checksum, addr);
 | |
|     ACPI_READ_FIELD(data->qts, ep_table->structure_table_length, addr);
 | |
|     if (ep_table->structure_table_length == 0) {
 | |
|         return false;
 | |
|     }
 | |
|     ACPI_READ_FIELD(data->qts, ep_table->structure_table_address, addr);
 | |
|     ACPI_READ_FIELD(data->qts, ep_table->number_of_structures, addr);
 | |
|     if (ep_table->number_of_structures == 0) {
 | |
|         return false;
 | |
|     }
 | |
|     ACPI_READ_FIELD(data->qts, ep_table->smbios_bcd_revision, addr);
 | |
|     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 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);
 | |
| 
 | |
|         /* 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;
 | |
| 
 | |
|     /* Disable kernel irqchip to be able to override apic irq0. */
 | |
|     args = g_strdup_printf("-machine %s,accel=%s,kernel-irqchip=off "
 | |
|                            "-net none -display none %s "
 | |
|                            "-drive id=hd0,if=none,file=%s,format=raw "
 | |
|                            "-device ide-hd,drive=hd0 ",
 | |
|                            data->machine, "kvm:tcg",
 | |
|                            params ? params : "", disk);
 | |
| 
 | |
|     data->qts = qtest_init(args);
 | |
| 
 | |
|     boot_sector_test(data->qts);
 | |
| 
 | |
|     data->tables = g_array_new(false, true, sizeof(AcpiSdtTable));
 | |
|     test_acpi_rsdp_address(data);
 | |
|     test_acpi_rsdp_table(data);
 | |
|     test_acpi_rsdt_table(data);
 | |
|     fadt_fetch_facs_and_dsdt_ptrs(data);
 | |
|     test_acpi_facs_table(data);
 | |
|     test_acpi_dsdt_table(data);
 | |
|     fetch_rsdt_referenced_tables(data);
 | |
| 
 | |
|     sanitize_fadt_ptrs(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);
 | |
| 
 | |
|     assert(!global_qtest);
 | |
|     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_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);
 | |
| }
 | |
| 
 | |
| 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 "
 | |
|                   "-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"
 | |
|                   " -numa node -numa node"
 | |
|                   " -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"
 | |
|                   " -numa node -numa node"
 | |
|                   " -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"
 | |
|                   " -numa node -numa node"
 | |
|                   " -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"
 | |
|                   " -numa node -numa node"
 | |
|                   " -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(" -numa node -numa node,mem=128", &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(" -numa node -numa node,mem=128", &data);
 | |
|     free_test_data(&data);
 | |
| }
 | |
| 
 | |
| 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"
 | |
|                   " -numa node,mem=32M,nodeid=0"
 | |
|                   " -numa node,mem=32M,nodeid=1"
 | |
|                   " -numa node,mem=32M,nodeid=2"
 | |
|                   " -numa node,mem=32M,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=ram0,size=128M"
 | |
|                   " -object memory-backend-ram,id=nvm0,size=128M"
 | |
|                   " -device pc-dimm,id=dimm0,memdev=ram0,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);
 | |
| }
 | |
| 
 | |
| 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", test_acpi_piix4_tcg);
 | |
|         qtest_add_func("acpi/piix4/bridge", test_acpi_piix4_tcg_bridge);
 | |
|         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);
 | |
|     }
 | |
|     ret = g_test_run();
 | |
|     boot_sector_cleanup(disk);
 | |
|     return ret;
 | |
| }
 |