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CommitLineData
ad6423a7
MT
1/*
2 * Boot order test cases.
3 *
4 * Copyright (c) 2013 Red Hat Inc.
5 *
6 * Authors:
7 * Michael S. Tsirkin <mst@redhat.com>,
8 *
9 * This work is licensed under the terms of the GNU GPL, version 2 or later.
10 * See the COPYING file in the top-level directory.
11 */
12
681c28a3 13#include "qemu/osdep.h"
4500bc98 14#include <glib/gstdio.h>
53333801 15#include "qemu-common.h"
60d8f328 16#include "hw/smbios/smbios.h"
eb386aac 17#include "qemu/bitmap.h"
3248f1b4 18#include "acpi-utils.h"
4e082566 19#include "boot-sector.h"
ad6423a7 20
9e8458c0
MA
21#define MACHINE_PC "pc"
22#define MACHINE_Q35 "q35"
23
4500bc98
MA
24#define ACPI_REBUILD_EXPECTED_AML "TEST_ACPI_REBUILD_AML"
25
53333801 26typedef struct {
9e8458c0 27 const char *machine;
3a9c86df 28 const char *variant;
53333801
MA
29 uint32_t rsdp_addr;
30 AcpiRsdpDescriptor rsdp_table;
31 AcpiRsdtDescriptorRev1 rsdt_table;
89d47c19
IM
32 uint32_t dsdt_addr;
33 uint32_t facs_addr;
15650602 34 AcpiFacsDescriptorRev1 facs_table;
53333801
MA
35 uint32_t *rsdt_tables_addr;
36 int rsdt_tables_nr;
a3a74ab9 37 GArray *tables;
eb386aac 38 uint32_t smbios_ep_addr;
86299120 39 struct smbios_21_entry_point smbios_ep_table;
f4eda2d4
CM
40 uint8_t *required_struct_types;
41 int required_struct_types_len;
273e3d92 42 QTestState *qts;
53333801 43} test_data;
ad6423a7 44
3e353773 45static char disk[] = "tests/acpi-test-disk-XXXXXX";
438c78da 46static const char *data_dir = "tests/data/acpi";
cc8fa0e8
MA
47#ifdef CONFIG_IASL
48static const char *iasl = stringify(CONFIG_IASL);
49#else
50static const char *iasl;
51#endif
ad6423a7 52
8ac2adf7
MA
53static void free_test_data(test_data *data)
54{
9e8458c0 55 AcpiSdtTable *temp;
8ac2adf7
MA
56 int i;
57
ef1e1e07 58 g_free(data->rsdt_tables_addr);
9e8458c0 59
a3a74ab9
MA
60 for (i = 0; i < data->tables->len; ++i) {
61 temp = &g_array_index(data->tables, AcpiSdtTable, i);
ef1e1e07
DB
62 g_free(temp->aml);
63 if (temp->aml_file &&
64 !temp->tmp_files_retain &&
65 g_strstr_len(temp->aml_file, -1, "aml-")) {
66 unlink(temp->aml_file);
9e8458c0 67 }
ef1e1e07
DB
68 g_free(temp->aml_file);
69 g_free(temp->asl);
70 if (temp->asl_file &&
71 !temp->tmp_files_retain) {
72 unlink(temp->asl_file);
9e8458c0 73 }
ef1e1e07 74 g_free(temp->asl_file);
8ac2adf7 75 }
9e8458c0 76
f11dc27b 77 g_array_free(data->tables, true);
8ac2adf7
MA
78}
79
53333801
MA
80static void test_acpi_rsdp_address(test_data *data)
81{
273e3d92 82 uint32_t off = acpi_find_rsdp_address(data->qts);
53333801
MA
83 g_assert_cmphex(off, <, 0x100000);
84 data->rsdp_addr = off;
85}
86
87static void test_acpi_rsdp_table(test_data *data)
88{
89 AcpiRsdpDescriptor *rsdp_table = &data->rsdp_table;
90 uint32_t addr = data->rsdp_addr;
91
273e3d92 92 acpi_parse_rsdp_table(data->qts, addr, rsdp_table);
53333801
MA
93
94 /* rsdp checksum is not for the whole table, but for the first 20 bytes */
3248f1b4 95 g_assert(!acpi_calc_checksum((uint8_t *)rsdp_table, 20));
53333801
MA
96}
97
98static void test_acpi_rsdt_table(test_data *data)
99{
100 AcpiRsdtDescriptorRev1 *rsdt_table = &data->rsdt_table;
3831c07b 101 uint32_t addr = le32_to_cpu(data->rsdp_table.rsdt_physical_address);
53333801
MA
102 uint32_t *tables;
103 int tables_nr;
104 uint8_t checksum;
3831c07b 105 uint32_t rsdt_table_length;
53333801
MA
106
107 /* read the header */
273e3d92 108 ACPI_READ_TABLE_HEADER(data->qts, rsdt_table, addr);
c225aa3c 109 ACPI_ASSERT_CMP(rsdt_table->signature, "RSDT");
53333801 110
3831c07b
TH
111 rsdt_table_length = le32_to_cpu(rsdt_table->length);
112
53333801 113 /* compute the table entries in rsdt */
3831c07b 114 tables_nr = (rsdt_table_length - sizeof(AcpiRsdtDescriptorRev1)) /
53333801 115 sizeof(uint32_t);
91c38e08 116 g_assert(tables_nr > 0);
53333801
MA
117
118 /* get the addresses of the tables pointed by rsdt */
119 tables = g_new0(uint32_t, tables_nr);
273e3d92 120 ACPI_READ_ARRAY_PTR(data->qts, tables, tables_nr, addr);
53333801 121
3831c07b 122 checksum = acpi_calc_checksum((uint8_t *)rsdt_table, rsdt_table_length) +
3248f1b4
BW
123 acpi_calc_checksum((uint8_t *)tables,
124 tables_nr * sizeof(uint32_t));
53333801
MA
125 g_assert(!checksum);
126
127 /* SSDT tables after FADT */
128 data->rsdt_tables_addr = tables;
129 data->rsdt_tables_nr = tables_nr;
130}
131
89d47c19 132static void fadt_fetch_facs_and_dsdt_ptrs(test_data *data)
53333801 133{
53333801 134 uint32_t addr;
89d47c19 135 AcpiTableHeader hdr;
53333801
MA
136
137 /* FADT table comes first */
3831c07b 138 addr = le32_to_cpu(data->rsdt_tables_addr[0]);
273e3d92 139 ACPI_READ_TABLE_HEADER(data->qts, &hdr, addr);
89d47c19
IM
140 ACPI_ASSERT_CMP(hdr.signature, "FACP");
141
273e3d92
EB
142 ACPI_READ_FIELD(data->qts, data->facs_addr, addr);
143 ACPI_READ_FIELD(data->qts, data->dsdt_addr, addr);
53333801
MA
144}
145
92146b7a
IM
146static void sanitize_fadt_ptrs(test_data *data)
147{
148 /* fixup pointers in FADT */
149 int i;
150
151 for (i = 0; i < data->tables->len; i++) {
152 AcpiSdtTable *sdt = &g_array_index(data->tables, AcpiSdtTable, i);
153
154 if (memcmp(&sdt->header.signature, "FACP", 4)) {
155 continue;
156 }
157
89d47c19
IM
158 /* check original FADT checksum before sanitizing table */
159 g_assert(!(uint8_t)(
160 acpi_calc_checksum((uint8_t *)sdt, sizeof(AcpiTableHeader)) +
161 acpi_calc_checksum((uint8_t *)sdt->aml, sdt->aml_len)
162 ));
163
92146b7a
IM
164 /* sdt->aml field offset := spec offset - header size */
165 memset(sdt->aml + 0, 0, 4); /* sanitize FIRMWARE_CTRL(36) ptr */
166 memset(sdt->aml + 4, 0, 4); /* sanitize DSDT(40) ptr */
167 if (sdt->header.revision >= 3) {
168 memset(sdt->aml + 96, 0, 8); /* sanitize X_FIRMWARE_CTRL(132) ptr */
169 memset(sdt->aml + 104, 0, 8); /* sanitize X_DSDT(140) ptr */
170 }
171
172 /* update checksum */
173 sdt->header.checksum = 0;
174 sdt->header.checksum -=
175 acpi_calc_checksum((uint8_t *)sdt, sizeof(AcpiTableHeader)) +
176 acpi_calc_checksum((uint8_t *)sdt->aml, sdt->aml_len);
177 break;
178 }
179}
180
15650602
MA
181static void test_acpi_facs_table(test_data *data)
182{
183 AcpiFacsDescriptorRev1 *facs_table = &data->facs_table;
89d47c19 184 uint32_t addr = le32_to_cpu(data->facs_addr);
15650602 185
273e3d92
EB
186 ACPI_READ_FIELD(data->qts, facs_table->signature, addr);
187 ACPI_READ_FIELD(data->qts, facs_table->length, addr);
188 ACPI_READ_FIELD(data->qts, facs_table->hardware_signature, addr);
189 ACPI_READ_FIELD(data->qts, facs_table->firmware_waking_vector, addr);
190 ACPI_READ_FIELD(data->qts, facs_table->global_lock, addr);
191 ACPI_READ_FIELD(data->qts, facs_table->flags, addr);
192 ACPI_READ_ARRAY(data->qts, facs_table->resverved3, addr);
15650602 193
c225aa3c 194 ACPI_ASSERT_CMP(facs_table->signature, "FACS");
15650602
MA
195}
196
03010579
IM
197/** fetch_table
198 * load ACPI table at @addr into table descriptor @sdt_table
199 * and check that header checksum matches actual one.
200 */
273e3d92 201static void fetch_table(QTestState *qts, AcpiSdtTable *sdt_table, uint32_t addr)
53333801
MA
202{
203 uint8_t checksum;
204
dabc7f21 205 memset(sdt_table, 0, sizeof(*sdt_table));
273e3d92 206 ACPI_READ_TABLE_HEADER(qts, &sdt_table->header, addr);
53333801 207
3831c07b
TH
208 sdt_table->aml_len = le32_to_cpu(sdt_table->header.length)
209 - sizeof(AcpiTableHeader);
53333801 210 sdt_table->aml = g_malloc0(sdt_table->aml_len);
273e3d92 211 ACPI_READ_ARRAY_PTR(qts, sdt_table->aml, sdt_table->aml_len, addr);
53333801 212
3248f1b4
BW
213 checksum = acpi_calc_checksum((uint8_t *)sdt_table,
214 sizeof(AcpiTableHeader)) +
215 acpi_calc_checksum((uint8_t *)sdt_table->aml,
216 sdt_table->aml_len);
53333801
MA
217 g_assert(!checksum);
218}
219
220static void test_acpi_dsdt_table(test_data *data)
221{
9e8458c0 222 AcpiSdtTable dsdt_table;
89d47c19 223 uint32_t addr = le32_to_cpu(data->dsdt_addr);
53333801 224
273e3d92 225 fetch_table(data->qts, &dsdt_table, addr);
c225aa3c 226 ACPI_ASSERT_CMP(dsdt_table.header.signature, "DSDT");
9e8458c0 227
b24b9d94 228 /* Since DSDT isn't in RSDT, add DSDT to ASL test tables list manually */
a3a74ab9 229 g_array_append_val(data->tables, dsdt_table);
53333801
MA
230}
231
03010579
IM
232/* Load all tables and add to test list directly RSDT referenced tables */
233static void fetch_rsdt_referenced_tables(test_data *data)
53333801 234{
92146b7a 235 int tables_nr = data->rsdt_tables_nr;
53333801
MA
236 int i;
237
a3a74ab9 238 for (i = 0; i < tables_nr; i++) {
8ac2adf7 239 AcpiSdtTable ssdt_table;
3831c07b 240 uint32_t addr;
9e8458c0 241
92146b7a 242 addr = le32_to_cpu(data->rsdt_tables_addr[i]);
273e3d92 243 fetch_table(data->qts, &ssdt_table, addr);
ab20bbd2
IM
244
245 /* Add table to ASL test tables list */
a3a74ab9 246 g_array_append_val(data->tables, ssdt_table);
53333801 247 }
9e8458c0
MA
248}
249
4500bc98 250static void dump_aml_files(test_data *data, bool rebuild)
9e8458c0
MA
251{
252 AcpiSdtTable *sdt;
253 GError *error = NULL;
4500bc98 254 gchar *aml_file = NULL;
9e8458c0
MA
255 gint fd;
256 ssize_t ret;
257 int i;
258
a3a74ab9 259 for (i = 0; i < data->tables->len; ++i) {
3a9c86df 260 const char *ext = data->variant ? data->variant : "";
a3a74ab9 261 sdt = &g_array_index(data->tables, AcpiSdtTable, i);
9e8458c0
MA
262 g_assert(sdt->aml);
263
4500bc98 264 if (rebuild) {
3a9c86df 265 aml_file = g_strdup_printf("%s/%s/%.4s%s", data_dir, data->machine,
3831c07b 266 (gchar *)&sdt->header.signature, ext);
4500bc98
MA
267 fd = g_open(aml_file, O_WRONLY|O_TRUNC|O_CREAT,
268 S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH);
269 } else {
270 fd = g_file_open_tmp("aml-XXXXXX", &sdt->aml_file, &error);
271 g_assert_no_error(error);
272 }
273 g_assert(fd >= 0);
9e8458c0
MA
274
275 ret = qemu_write_full(fd, sdt, sizeof(AcpiTableHeader));
276 g_assert(ret == sizeof(AcpiTableHeader));
277 ret = qemu_write_full(fd, sdt->aml, sdt->aml_len);
278 g_assert(ret == sdt->aml_len);
279
280 close(fd);
4500bc98 281
ef1e1e07 282 g_free(aml_file);
9e8458c0
MA
283 }
284}
285
c225aa3c 286static bool compare_signature(AcpiSdtTable *sdt, const char *signature)
69d09245 287{
c225aa3c 288 return !memcmp(&sdt->header.signature, signature, 4);
69d09245
MA
289}
290
15d914b1 291static bool load_asl(GArray *sdts, AcpiSdtTable *sdt)
9e8458c0
MA
292{
293 AcpiSdtTable *temp;
294 GError *error = NULL;
cc8fa0e8 295 GString *command_line = g_string_new(iasl);
9e8458c0
MA
296 gint fd;
297 gchar *out, *out_err;
298 gboolean ret;
299 int i;
300
301 fd = g_file_open_tmp("asl-XXXXXX.dsl", &sdt->asl_file, &error);
302 g_assert_no_error(error);
303 close(fd);
304
305 /* build command line */
cc8fa0e8 306 g_string_append_printf(command_line, " -p %s ", sdt->asl_file);
c225aa3c
MT
307 if (compare_signature(sdt, "DSDT") ||
308 compare_signature(sdt, "SSDT")) {
69d09245
MA
309 for (i = 0; i < sdts->len; ++i) {
310 temp = &g_array_index(sdts, AcpiSdtTable, i);
c225aa3c
MT
311 if (compare_signature(temp, "DSDT") ||
312 compare_signature(temp, "SSDT")) {
69d09245
MA
313 g_string_append_printf(command_line, "-e %s ", temp->aml_file);
314 }
315 }
9e8458c0
MA
316 }
317 g_string_append_printf(command_line, "-d %s", sdt->aml_file);
318
319 /* pass 'out' and 'out_err' in order to be redirected */
15d914b1 320 ret = g_spawn_command_line_sync(command_line->str, &out, &out_err, NULL, &error);
9e8458c0 321 g_assert_no_error(error);
15d914b1 322 if (ret) {
cc80b01a 323 ret = g_file_get_contents(sdt->asl_file, &sdt->asl,
15d914b1
MA
324 &sdt->asl_len, &error);
325 g_assert(ret);
326 g_assert_no_error(error);
dac23a6c 327 ret = (sdt->asl_len > 0);
15d914b1 328 }
9e8458c0
MA
329
330 g_free(out);
331 g_free(out_err);
332 g_string_free(command_line, true);
15d914b1
MA
333
334 return !ret;
9e8458c0
MA
335}
336
337#define COMMENT_END "*/"
338#define DEF_BLOCK "DefinitionBlock ("
a3973f55 339#define BLOCK_NAME_END ","
9e8458c0
MA
340
341static GString *normalize_asl(gchar *asl_code)
342{
343 GString *asl = g_string_new(asl_code);
344 gchar *comment, *block_name;
345
346 /* strip comments (different generation days) */
347 comment = g_strstr_len(asl->str, asl->len, COMMENT_END);
348 if (comment) {
cb348985
PB
349 comment += strlen(COMMENT_END);
350 while (*comment == '\n') {
351 comment++;
352 }
353 asl = g_string_erase(asl, 0, comment - asl->str);
9e8458c0
MA
354 }
355
356 /* strip def block name (it has file path in it) */
357 if (g_str_has_prefix(asl->str, DEF_BLOCK)) {
358 block_name = g_strstr_len(asl->str, asl->len, BLOCK_NAME_END);
359 g_assert(block_name);
360 asl = g_string_erase(asl, 0,
361 block_name + sizeof(BLOCK_NAME_END) - asl->str);
362 }
363
364 return asl;
365}
366
367static GArray *load_expected_aml(test_data *data)
368{
369 int i;
370 AcpiSdtTable *sdt;
9e8458c0
MA
371 GError *error = NULL;
372 gboolean ret;
373
a3a74ab9 374 GArray *exp_tables = g_array_new(false, true, sizeof(AcpiSdtTable));
fe17cca6
PMD
375 if (getenv("V")) {
376 fputc('\n', stderr);
377 }
a3a74ab9 378 for (i = 0; i < data->tables->len; ++i) {
9e8458c0 379 AcpiSdtTable exp_sdt;
d19587db 380 gchar *aml_file = NULL;
3a9c86df 381 const char *ext = data->variant ? data->variant : "";
c225aa3c 382
a3a74ab9 383 sdt = &g_array_index(data->tables, AcpiSdtTable, i);
9e8458c0
MA
384
385 memset(&exp_sdt, 0, sizeof(exp_sdt));
386 exp_sdt.header.signature = sdt->header.signature;
387
3a9c86df
IM
388try_again:
389 aml_file = g_strdup_printf("%s/%s/%.4s%s", data_dir, data->machine,
3831c07b 390 (gchar *)&sdt->header.signature, ext);
d19587db 391 if (getenv("V")) {
fe17cca6 392 fprintf(stderr, "Looking for expected file '%s'\n", aml_file);
d19587db
IM
393 }
394 if (g_file_test(aml_file, G_FILE_TEST_EXISTS)) {
395 exp_sdt.aml_file = aml_file;
396 } else if (*ext != '\0') {
e50a6121 397 /* try fallback to generic (extension less) expected file */
3a9c86df 398 ext = "";
d19587db 399 g_free(aml_file);
3a9c86df
IM
400 goto try_again;
401 }
d19587db
IM
402 g_assert(exp_sdt.aml_file);
403 if (getenv("V")) {
fe17cca6 404 fprintf(stderr, "Using expected file '%s'\n", aml_file);
d19587db 405 }
9e8458c0
MA
406 ret = g_file_get_contents(aml_file, &exp_sdt.aml,
407 &exp_sdt.aml_len, &error);
408 g_assert(ret);
409 g_assert_no_error(error);
410 g_assert(exp_sdt.aml);
411 g_assert(exp_sdt.aml_len);
412
a3a74ab9 413 g_array_append_val(exp_tables, exp_sdt);
9e8458c0
MA
414 }
415
a3a74ab9 416 return exp_tables;
9e8458c0
MA
417}
418
ab20bbd2 419/* test the list of tables in @data->tables against reference tables */
9e8458c0
MA
420static void test_acpi_asl(test_data *data)
421{
422 int i;
423 AcpiSdtTable *sdt, *exp_sdt;
424 test_data exp_data;
15d914b1 425 gboolean exp_err, err;
9e8458c0
MA
426
427 memset(&exp_data, 0, sizeof(exp_data));
a3a74ab9 428 exp_data.tables = load_expected_aml(data);
4500bc98 429 dump_aml_files(data, false);
a3a74ab9 430 for (i = 0; i < data->tables->len; ++i) {
9e8458c0
MA
431 GString *asl, *exp_asl;
432
a3a74ab9
MA
433 sdt = &g_array_index(data->tables, AcpiSdtTable, i);
434 exp_sdt = &g_array_index(exp_data.tables, AcpiSdtTable, i);
9e8458c0 435
15d914b1 436 err = load_asl(data->tables, sdt);
9e8458c0
MA
437 asl = normalize_asl(sdt->asl);
438
15d914b1 439 exp_err = load_asl(exp_data.tables, exp_sdt);
9e8458c0
MA
440 exp_asl = normalize_asl(exp_sdt->asl);
441
15d914b1
MA
442 /* TODO: check for warnings */
443 g_assert(!err || exp_err);
444
0651596c 445 if (g_strcmp0(asl->str, exp_asl->str)) {
dac23a6c
MA
446 if (exp_err) {
447 fprintf(stderr,
448 "Warning! iasl couldn't parse the expected aml\n");
449 } else {
450 uint32_t signature = cpu_to_le32(exp_sdt->header.signature);
451 sdt->tmp_files_retain = true;
452 exp_sdt->tmp_files_retain = true;
453 fprintf(stderr,
454 "acpi-test: Warning! %.4s mismatch. "
455 "Actual [asl:%s, aml:%s], Expected [asl:%s, aml:%s].\n",
456 (gchar *)&signature,
457 sdt->asl_file, sdt->aml_file,
458 exp_sdt->asl_file, exp_sdt->aml_file);
7cb08cb2
IM
459 if (getenv("V")) {
460 const char *diff_cmd = getenv("DIFF");
461 if (diff_cmd) {
462 int ret G_GNUC_UNUSED;
463 char *diff = g_strdup_printf("%s %s %s", diff_cmd,
464 exp_sdt->asl_file, sdt->asl_file);
465 ret = system(diff) ;
466 g_free(diff);
467 } else {
468 fprintf(stderr, "acpi-test: Warning. not showing "
469 "difference since no diff utility is specified. "
470 "Set 'DIFF' environment variable to a preferred "
471 "diff utility and run 'make V=1 check' again to "
472 "see ASL difference.");
473 }
474 }
dac23a6c 475 }
0651596c 476 }
9e8458c0
MA
477 g_string_free(asl, true);
478 g_string_free(exp_asl, true);
479 }
480
481 free_test_data(&exp_data);
53333801
MA
482}
483
5efed5a1 484static bool smbios_ep_table_ok(test_data *data)
eb386aac 485{
86299120 486 struct smbios_21_entry_point *ep_table = &data->smbios_ep_table;
eb386aac
GS
487 uint32_t addr = data->smbios_ep_addr;
488
273e3d92 489 ACPI_READ_ARRAY(data->qts, ep_table->anchor_string, addr);
5efed5a1
GS
490 if (memcmp(ep_table->anchor_string, "_SM_", 4)) {
491 return false;
492 }
273e3d92
EB
493 ACPI_READ_FIELD(data->qts, ep_table->checksum, addr);
494 ACPI_READ_FIELD(data->qts, ep_table->length, addr);
495 ACPI_READ_FIELD(data->qts, ep_table->smbios_major_version, addr);
496 ACPI_READ_FIELD(data->qts, ep_table->smbios_minor_version, addr);
497 ACPI_READ_FIELD(data->qts, ep_table->max_structure_size, addr);
498 ACPI_READ_FIELD(data->qts, ep_table->entry_point_revision, addr);
499 ACPI_READ_ARRAY(data->qts, ep_table->formatted_area, addr);
500 ACPI_READ_ARRAY(data->qts, ep_table->intermediate_anchor_string, addr);
5efed5a1
GS
501 if (memcmp(ep_table->intermediate_anchor_string, "_DMI_", 5)) {
502 return false;
503 }
273e3d92
EB
504 ACPI_READ_FIELD(data->qts, ep_table->intermediate_checksum, addr);
505 ACPI_READ_FIELD(data->qts, ep_table->structure_table_length, addr);
5efed5a1
GS
506 if (ep_table->structure_table_length == 0) {
507 return false;
508 }
273e3d92
EB
509 ACPI_READ_FIELD(data->qts, ep_table->structure_table_address, addr);
510 ACPI_READ_FIELD(data->qts, ep_table->number_of_structures, addr);
5efed5a1
GS
511 if (ep_table->number_of_structures == 0) {
512 return false;
513 }
273e3d92 514 ACPI_READ_FIELD(data->qts, ep_table->smbios_bcd_revision, addr);
3248f1b4
BW
515 if (acpi_calc_checksum((uint8_t *)ep_table, sizeof *ep_table) ||
516 acpi_calc_checksum((uint8_t *)ep_table + 0x10,
517 sizeof *ep_table - 0x10)) {
5efed5a1
GS
518 return false;
519 }
520 return true;
521}
522
523static void test_smbios_entry_point(test_data *data)
524{
525 uint32_t off;
526
527 /* find smbios entry point structure */
528 for (off = 0xf0000; off < 0x100000; off += 0x10) {
529 uint8_t sig[] = "_SM_";
530 int i;
531
532 for (i = 0; i < sizeof sig - 1; ++i) {
273e3d92 533 sig[i] = qtest_readb(data->qts, off + i);
5efed5a1
GS
534 }
535
536 if (!memcmp(sig, "_SM_", sizeof sig)) {
537 /* signature match, but is this a valid entry point? */
538 data->smbios_ep_addr = off;
539 if (smbios_ep_table_ok(data)) {
540 break;
541 }
542 }
543 }
544
545 g_assert_cmphex(off, <, 0x100000);
eb386aac
GS
546}
547
548static inline bool smbios_single_instance(uint8_t type)
549{
550 switch (type) {
551 case 0:
552 case 1:
553 case 2:
554 case 3:
555 case 16:
556 case 32:
557 case 127:
558 return true;
559 default:
560 return false;
561 }
562}
563
564static void test_smbios_structs(test_data *data)
565{
566 DECLARE_BITMAP(struct_bitmap, SMBIOS_MAX_TYPE+1) = { 0 };
86299120 567 struct smbios_21_entry_point *ep_table = &data->smbios_ep_table;
3831c07b 568 uint32_t addr = le32_to_cpu(ep_table->structure_table_address);
eb386aac
GS
569 int i, len, max_len = 0;
570 uint8_t type, prv, crt;
eb386aac
GS
571
572 /* walk the smbios tables */
3831c07b 573 for (i = 0; i < le16_to_cpu(ep_table->number_of_structures); i++) {
eb386aac
GS
574
575 /* grab type and formatted area length from struct header */
273e3d92 576 type = qtest_readb(data->qts, addr);
eb386aac 577 g_assert_cmpuint(type, <=, SMBIOS_MAX_TYPE);
273e3d92 578 len = qtest_readb(data->qts, addr + 1);
eb386aac
GS
579
580 /* single-instance structs must not have been encountered before */
581 if (smbios_single_instance(type)) {
582 g_assert(!test_bit(type, struct_bitmap));
583 }
584 set_bit(type, struct_bitmap);
585
586 /* seek to end of unformatted string area of this struct ("\0\0") */
587 prv = crt = 1;
588 while (prv || crt) {
589 prv = crt;
273e3d92 590 crt = qtest_readb(data->qts, addr + len);
eb386aac
GS
591 len++;
592 }
593
594 /* keep track of max. struct size */
595 if (max_len < len) {
596 max_len = len;
597 g_assert_cmpuint(max_len, <=, ep_table->max_structure_size);
598 }
599
600 /* start of next structure */
601 addr += len;
602 }
603
604 /* total table length and max struct size must match entry point values */
3831c07b
TH
605 g_assert_cmpuint(le16_to_cpu(ep_table->structure_table_length), ==,
606 addr - le32_to_cpu(ep_table->structure_table_address));
607 g_assert_cmpuint(le16_to_cpu(ep_table->max_structure_size), ==, max_len);
eb386aac
GS
608
609 /* required struct types must all be present */
f4eda2d4
CM
610 for (i = 0; i < data->required_struct_types_len; i++) {
611 g_assert(test_bit(data->required_struct_types[i], struct_bitmap));
eb386aac
GS
612 }
613}
614
8ac2adf7 615static void test_acpi_one(const char *params, test_data *data)
ad6423a7
MT
616{
617 char *args;
ad6423a7 618
947b205f
MA
619 /* Disable kernel irqchip to be able to override apic irq0. */
620 args = g_strdup_printf("-machine %s,accel=%s,kernel-irqchip=off "
621 "-net none -display none %s "
b8e665e4 622 "-drive id=hd0,if=none,file=%s,format=raw "
6b9e03a4 623 "-device ide-hd,drive=hd0 ",
947b205f 624 data->machine, "kvm:tcg",
6b9e03a4 625 params ? params : "", disk);
9e8458c0 626
273e3d92 627 data->qts = qtest_init(args);
ad6423a7 628
273e3d92 629 boot_sector_test(data->qts);
ad6423a7 630
b24b9d94 631 data->tables = g_array_new(false, true, sizeof(AcpiSdtTable));
8ac2adf7
MA
632 test_acpi_rsdp_address(data);
633 test_acpi_rsdp_table(data);
634 test_acpi_rsdt_table(data);
89d47c19 635 fadt_fetch_facs_and_dsdt_ptrs(data);
15650602 636 test_acpi_facs_table(data);
8ac2adf7 637 test_acpi_dsdt_table(data);
03010579 638 fetch_rsdt_referenced_tables(data);
ad6423a7 639
92146b7a
IM
640 sanitize_fadt_ptrs(data);
641
cc8fa0e8 642 if (iasl) {
4500bc98
MA
643 if (getenv(ACPI_REBUILD_EXPECTED_AML)) {
644 dump_aml_files(data, true);
645 } else {
646 test_acpi_asl(data);
647 }
9e8458c0
MA
648 }
649
5efed5a1 650 test_smbios_entry_point(data);
eb386aac
GS
651 test_smbios_structs(data);
652
273e3d92
EB
653 assert(!global_qtest);
654 qtest_quit(data->qts);
ad6423a7
MT
655 g_free(args);
656}
657
f4eda2d4
CM
658static uint8_t base_required_struct_types[] = {
659 0, 1, 3, 4, 16, 17, 19, 32, 127
660};
661
71f4be25 662static void test_acpi_piix4_tcg(void)
ad6423a7 663{
8ac2adf7
MA
664 test_data data;
665
ad6423a7
MT
666 /* Supplying -machine accel argument overrides the default (qtest).
667 * This is to make guest actually run.
668 */
9e8458c0
MA
669 memset(&data, 0, sizeof(data));
670 data.machine = MACHINE_PC;
f4eda2d4
CM
671 data.required_struct_types = base_required_struct_types;
672 data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
947b205f 673 test_acpi_one(NULL, &data);
9e8458c0 674 free_test_data(&data);
71f4be25
PB
675}
676
3a9c86df
IM
677static void test_acpi_piix4_tcg_bridge(void)
678{
679 test_data data;
680
681 memset(&data, 0, sizeof(data));
682 data.machine = MACHINE_PC;
683 data.variant = ".bridge";
f4eda2d4
CM
684 data.required_struct_types = base_required_struct_types;
685 data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
947b205f 686 test_acpi_one("-device pci-bridge,chassis_nr=1", &data);
3a9c86df
IM
687 free_test_data(&data);
688}
689
71f4be25
PB
690static void test_acpi_q35_tcg(void)
691{
692 test_data data;
8ac2adf7 693
9e8458c0
MA
694 memset(&data, 0, sizeof(data));
695 data.machine = MACHINE_Q35;
f4eda2d4
CM
696 data.required_struct_types = base_required_struct_types;
697 data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
947b205f 698 test_acpi_one(NULL, &data);
8ac2adf7 699 free_test_data(&data);
ad6423a7
MT
700}
701
3a9c86df
IM
702static void test_acpi_q35_tcg_bridge(void)
703{
704 test_data data;
705
706 memset(&data, 0, sizeof(data));
707 data.machine = MACHINE_Q35;
708 data.variant = ".bridge";
f4eda2d4
CM
709 data.required_struct_types = base_required_struct_types;
710 data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
947b205f 711 test_acpi_one("-device pci-bridge,chassis_nr=1",
3a9c86df
IM
712 &data);
713 free_test_data(&data);
714}
715
0259e966
LE
716static void test_acpi_q35_tcg_mmio64(void)
717{
718 test_data data = {
719 .machine = MACHINE_Q35,
720 .variant = ".mmio64",
721 .required_struct_types = base_required_struct_types,
722 .required_struct_types_len = ARRAY_SIZE(base_required_struct_types)
723 };
724
725 test_acpi_one("-m 128M,slots=1,maxmem=2G "
726 "-device pci-testdev,membar=2G",
727 &data);
728 free_test_data(&data);
729}
730
6b9c1dd2
IM
731static void test_acpi_piix4_tcg_cphp(void)
732{
733 test_data data;
734
735 memset(&data, 0, sizeof(data));
736 data.machine = MACHINE_PC;
737 data.variant = ".cphp";
d6309c17 738 test_acpi_one("-smp 2,cores=3,sockets=2,maxcpus=6"
fda4096f
HC
739 " -numa node -numa node"
740 " -numa dist,src=0,dst=1,val=21",
6b9c1dd2
IM
741 &data);
742 free_test_data(&data);
743}
744
745static void test_acpi_q35_tcg_cphp(void)
746{
747 test_data data;
748
749 memset(&data, 0, sizeof(data));
750 data.machine = MACHINE_Q35;
751 data.variant = ".cphp";
d6309c17 752 test_acpi_one(" -smp 2,cores=3,sockets=2,maxcpus=6"
fda4096f
HC
753 " -numa node -numa node"
754 " -numa dist,src=0,dst=1,val=21",
6b9c1dd2
IM
755 &data);
756 free_test_data(&data);
757}
758
f4eda2d4
CM
759static uint8_t ipmi_required_struct_types[] = {
760 0, 1, 3, 4, 16, 17, 19, 32, 38, 127
761};
762
763static void test_acpi_q35_tcg_ipmi(void)
764{
765 test_data data;
766
767 memset(&data, 0, sizeof(data));
768 data.machine = MACHINE_Q35;
769 data.variant = ".ipmibt";
770 data.required_struct_types = ipmi_required_struct_types;
771 data.required_struct_types_len = ARRAY_SIZE(ipmi_required_struct_types);
947b205f 772 test_acpi_one("-device ipmi-bmc-sim,id=bmc0"
f4eda2d4
CM
773 " -device isa-ipmi-bt,bmc=bmc0",
774 &data);
775 free_test_data(&data);
776}
777
778static void test_acpi_piix4_tcg_ipmi(void)
779{
780 test_data data;
781
782 /* Supplying -machine accel argument overrides the default (qtest).
783 * This is to make guest actually run.
784 */
785 memset(&data, 0, sizeof(data));
786 data.machine = MACHINE_PC;
787 data.variant = ".ipmikcs";
788 data.required_struct_types = ipmi_required_struct_types;
789 data.required_struct_types_len = ARRAY_SIZE(ipmi_required_struct_types);
947b205f 790 test_acpi_one("-device ipmi-bmc-sim,id=bmc0"
f4eda2d4
CM
791 " -device isa-ipmi-kcs,irq=0,bmc=bmc0",
792 &data);
793 free_test_data(&data);
794}
795
4462fc60
IM
796static void test_acpi_q35_tcg_memhp(void)
797{
798 test_data data;
799
800 memset(&data, 0, sizeof(data));
801 data.machine = MACHINE_Q35;
802 data.variant = ".memhp";
fda4096f
HC
803 test_acpi_one(" -m 128,slots=3,maxmem=1G"
804 " -numa node -numa node"
805 " -numa dist,src=0,dst=1,val=21",
806 &data);
4462fc60
IM
807 free_test_data(&data);
808}
809
810static void test_acpi_piix4_tcg_memhp(void)
811{
812 test_data data;
813
814 memset(&data, 0, sizeof(data));
815 data.machine = MACHINE_PC;
816 data.variant = ".memhp";
fda4096f
HC
817 test_acpi_one(" -m 128,slots=3,maxmem=1G"
818 " -numa node -numa node"
819 " -numa dist,src=0,dst=1,val=21",
820 &data);
4462fc60
IM
821 free_test_data(&data);
822}
823
d82c4f82
DL
824static void test_acpi_q35_tcg_numamem(void)
825{
826 test_data data;
827
828 memset(&data, 0, sizeof(data));
829 data.machine = MACHINE_Q35;
830 data.variant = ".numamem";
831 test_acpi_one(" -numa node -numa node,mem=128", &data);
832 free_test_data(&data);
833}
834
835static void test_acpi_piix4_tcg_numamem(void)
836{
837 test_data data;
838
839 memset(&data, 0, sizeof(data));
840 data.machine = MACHINE_PC;
841 data.variant = ".numamem";
842 test_acpi_one(" -numa node -numa node,mem=128", &data);
843 free_test_data(&data);
844}
845
adae91ce
HZ
846static void test_acpi_tcg_dimm_pxm(const char *machine)
847{
848 test_data data;
849
850 memset(&data, 0, sizeof(data));
851 data.machine = machine;
852 data.variant = ".dimmpxm";
11c39b5c 853 test_acpi_one(" -machine nvdimm=on,nvdimm-persistence=cpu"
adae91ce
HZ
854 " -smp 4,sockets=4"
855 " -m 128M,slots=3,maxmem=1G"
856 " -numa node,mem=32M,nodeid=0"
857 " -numa node,mem=32M,nodeid=1"
858 " -numa node,mem=32M,nodeid=2"
859 " -numa node,mem=32M,nodeid=3"
860 " -numa cpu,node-id=0,socket-id=0"
861 " -numa cpu,node-id=1,socket-id=1"
862 " -numa cpu,node-id=2,socket-id=2"
863 " -numa cpu,node-id=3,socket-id=3"
864 " -object memory-backend-ram,id=ram0,size=128M"
865 " -object memory-backend-ram,id=nvm0,size=128M"
866 " -device pc-dimm,id=dimm0,memdev=ram0,node=1"
867 " -device nvdimm,id=dimm1,memdev=nvm0,node=2",
868 &data);
869 free_test_data(&data);
870}
871
872static void test_acpi_q35_tcg_dimm_pxm(void)
873{
874 test_acpi_tcg_dimm_pxm(MACHINE_Q35);
875}
876
877static void test_acpi_piix4_tcg_dimm_pxm(void)
878{
879 test_acpi_tcg_dimm_pxm(MACHINE_PC);
880}
881
ad6423a7
MT
882int main(int argc, char *argv[])
883{
884 const char *arch = qtest_get_arch();
5862ad0f 885 int ret;
c39a28a4 886
4e082566
VK
887 ret = boot_sector_init(disk);
888 if(ret)
889 return ret;
ad6423a7
MT
890
891 g_test_init(&argc, &argv, NULL);
892
893 if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
947b205f
MA
894 qtest_add_func("acpi/piix4", test_acpi_piix4_tcg);
895 qtest_add_func("acpi/piix4/bridge", test_acpi_piix4_tcg_bridge);
896 qtest_add_func("acpi/q35", test_acpi_q35_tcg);
897 qtest_add_func("acpi/q35/bridge", test_acpi_q35_tcg_bridge);
0259e966 898 qtest_add_func("acpi/q35/mmio64", test_acpi_q35_tcg_mmio64);
947b205f
MA
899 qtest_add_func("acpi/piix4/ipmi", test_acpi_piix4_tcg_ipmi);
900 qtest_add_func("acpi/q35/ipmi", test_acpi_q35_tcg_ipmi);
901 qtest_add_func("acpi/piix4/cpuhp", test_acpi_piix4_tcg_cphp);
902 qtest_add_func("acpi/q35/cpuhp", test_acpi_q35_tcg_cphp);
4462fc60
IM
903 qtest_add_func("acpi/piix4/memhp", test_acpi_piix4_tcg_memhp);
904 qtest_add_func("acpi/q35/memhp", test_acpi_q35_tcg_memhp);
d82c4f82
DL
905 qtest_add_func("acpi/piix4/numamem", test_acpi_piix4_tcg_numamem);
906 qtest_add_func("acpi/q35/numamem", test_acpi_q35_tcg_numamem);
adae91ce
HZ
907 qtest_add_func("acpi/piix4/dimmpxm", test_acpi_piix4_tcg_dimm_pxm);
908 qtest_add_func("acpi/q35/dimmpxm", test_acpi_q35_tcg_dimm_pxm);
ad6423a7 909 }
5862ad0f 910 ret = g_test_run();
4e082566 911 boot_sector_cleanup(disk);
5862ad0f 912 return ret;
ad6423a7 913}