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tests: acpi: don't read all fields in test_acpi_fadt_table()
[mirror_qemu.git] / tests / bios-tables-test.c
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;
53333801 42} test_data;
ad6423a7 43
3e353773 44static char disk[] = "tests/acpi-test-disk-XXXXXX";
9e8458c0 45static const char *data_dir = "tests/acpi-test-data";
cc8fa0e8
MA
46#ifdef CONFIG_IASL
47static const char *iasl = stringify(CONFIG_IASL);
48#else
49static const char *iasl;
50#endif
ad6423a7 51
8ac2adf7
MA
52static void free_test_data(test_data *data)
53{
9e8458c0 54 AcpiSdtTable *temp;
8ac2adf7
MA
55 int i;
56
ef1e1e07 57 g_free(data->rsdt_tables_addr);
9e8458c0 58
a3a74ab9
MA
59 for (i = 0; i < data->tables->len; ++i) {
60 temp = &g_array_index(data->tables, AcpiSdtTable, i);
ef1e1e07
DB
61 g_free(temp->aml);
62 if (temp->aml_file &&
63 !temp->tmp_files_retain &&
64 g_strstr_len(temp->aml_file, -1, "aml-")) {
65 unlink(temp->aml_file);
9e8458c0 66 }
ef1e1e07
DB
67 g_free(temp->aml_file);
68 g_free(temp->asl);
69 if (temp->asl_file &&
70 !temp->tmp_files_retain) {
71 unlink(temp->asl_file);
9e8458c0 72 }
ef1e1e07 73 g_free(temp->asl_file);
8ac2adf7 74 }
9e8458c0 75
f11dc27b 76 g_array_free(data->tables, true);
8ac2adf7
MA
77}
78
53333801
MA
79static void test_acpi_rsdp_address(test_data *data)
80{
3248f1b4 81 uint32_t off = acpi_find_rsdp_address();
53333801
MA
82 g_assert_cmphex(off, <, 0x100000);
83 data->rsdp_addr = off;
84}
85
86static void test_acpi_rsdp_table(test_data *data)
87{
88 AcpiRsdpDescriptor *rsdp_table = &data->rsdp_table;
89 uint32_t addr = data->rsdp_addr;
90
3248f1b4 91 acpi_parse_rsdp_table(addr, rsdp_table);
53333801
MA
92
93 /* rsdp checksum is not for the whole table, but for the first 20 bytes */
3248f1b4 94 g_assert(!acpi_calc_checksum((uint8_t *)rsdp_table, 20));
53333801
MA
95}
96
97static void test_acpi_rsdt_table(test_data *data)
98{
99 AcpiRsdtDescriptorRev1 *rsdt_table = &data->rsdt_table;
3831c07b 100 uint32_t addr = le32_to_cpu(data->rsdp_table.rsdt_physical_address);
53333801
MA
101 uint32_t *tables;
102 int tables_nr;
103 uint8_t checksum;
3831c07b 104 uint32_t rsdt_table_length;
53333801
MA
105
106 /* read the header */
107 ACPI_READ_TABLE_HEADER(rsdt_table, addr);
c225aa3c 108 ACPI_ASSERT_CMP(rsdt_table->signature, "RSDT");
53333801 109
3831c07b
TH
110 rsdt_table_length = le32_to_cpu(rsdt_table->length);
111
53333801 112 /* compute the table entries in rsdt */
3831c07b 113 tables_nr = (rsdt_table_length - sizeof(AcpiRsdtDescriptorRev1)) /
53333801 114 sizeof(uint32_t);
91c38e08 115 g_assert(tables_nr > 0);
53333801
MA
116
117 /* get the addresses of the tables pointed by rsdt */
118 tables = g_new0(uint32_t, tables_nr);
119 ACPI_READ_ARRAY_PTR(tables, tables_nr, addr);
120
3831c07b 121 checksum = acpi_calc_checksum((uint8_t *)rsdt_table, rsdt_table_length) +
3248f1b4
BW
122 acpi_calc_checksum((uint8_t *)tables,
123 tables_nr * sizeof(uint32_t));
53333801
MA
124 g_assert(!checksum);
125
126 /* SSDT tables after FADT */
127 data->rsdt_tables_addr = tables;
128 data->rsdt_tables_nr = tables_nr;
129}
130
89d47c19 131static void fadt_fetch_facs_and_dsdt_ptrs(test_data *data)
53333801 132{
53333801 133 uint32_t addr;
89d47c19 134 AcpiTableHeader hdr;
53333801
MA
135
136 /* FADT table comes first */
3831c07b 137 addr = le32_to_cpu(data->rsdt_tables_addr[0]);
89d47c19
IM
138 ACPI_READ_TABLE_HEADER(&hdr, addr);
139 ACPI_ASSERT_CMP(hdr.signature, "FACP");
140
141 ACPI_READ_FIELD(data->facs_addr, addr);
142 ACPI_READ_FIELD(data->dsdt_addr, addr);
53333801
MA
143}
144
92146b7a
IM
145static void sanitize_fadt_ptrs(test_data *data)
146{
147 /* fixup pointers in FADT */
148 int i;
149
150 for (i = 0; i < data->tables->len; i++) {
151 AcpiSdtTable *sdt = &g_array_index(data->tables, AcpiSdtTable, i);
152
153 if (memcmp(&sdt->header.signature, "FACP", 4)) {
154 continue;
155 }
156
89d47c19
IM
157 /* check original FADT checksum before sanitizing table */
158 g_assert(!(uint8_t)(
159 acpi_calc_checksum((uint8_t *)sdt, sizeof(AcpiTableHeader)) +
160 acpi_calc_checksum((uint8_t *)sdt->aml, sdt->aml_len)
161 ));
162
92146b7a
IM
163 /* sdt->aml field offset := spec offset - header size */
164 memset(sdt->aml + 0, 0, 4); /* sanitize FIRMWARE_CTRL(36) ptr */
165 memset(sdt->aml + 4, 0, 4); /* sanitize DSDT(40) ptr */
166 if (sdt->header.revision >= 3) {
167 memset(sdt->aml + 96, 0, 8); /* sanitize X_FIRMWARE_CTRL(132) ptr */
168 memset(sdt->aml + 104, 0, 8); /* sanitize X_DSDT(140) ptr */
169 }
170
171 /* update checksum */
172 sdt->header.checksum = 0;
173 sdt->header.checksum -=
174 acpi_calc_checksum((uint8_t *)sdt, sizeof(AcpiTableHeader)) +
175 acpi_calc_checksum((uint8_t *)sdt->aml, sdt->aml_len);
176 break;
177 }
178}
179
15650602
MA
180static void test_acpi_facs_table(test_data *data)
181{
182 AcpiFacsDescriptorRev1 *facs_table = &data->facs_table;
89d47c19 183 uint32_t addr = le32_to_cpu(data->facs_addr);
15650602
MA
184
185 ACPI_READ_FIELD(facs_table->signature, addr);
186 ACPI_READ_FIELD(facs_table->length, addr);
187 ACPI_READ_FIELD(facs_table->hardware_signature, addr);
188 ACPI_READ_FIELD(facs_table->firmware_waking_vector, addr);
189 ACPI_READ_FIELD(facs_table->global_lock, addr);
190 ACPI_READ_FIELD(facs_table->flags, addr);
191 ACPI_READ_ARRAY(facs_table->resverved3, addr);
192
c225aa3c 193 ACPI_ASSERT_CMP(facs_table->signature, "FACS");
15650602
MA
194}
195
03010579
IM
196/** fetch_table
197 * load ACPI table at @addr into table descriptor @sdt_table
198 * and check that header checksum matches actual one.
199 */
200static void fetch_table(AcpiSdtTable *sdt_table, uint32_t addr)
53333801
MA
201{
202 uint8_t checksum;
203
dabc7f21 204 memset(sdt_table, 0, sizeof(*sdt_table));
53333801
MA
205 ACPI_READ_TABLE_HEADER(&sdt_table->header, addr);
206
3831c07b
TH
207 sdt_table->aml_len = le32_to_cpu(sdt_table->header.length)
208 - sizeof(AcpiTableHeader);
53333801
MA
209 sdt_table->aml = g_malloc0(sdt_table->aml_len);
210 ACPI_READ_ARRAY_PTR(sdt_table->aml, sdt_table->aml_len, addr);
211
3248f1b4
BW
212 checksum = acpi_calc_checksum((uint8_t *)sdt_table,
213 sizeof(AcpiTableHeader)) +
214 acpi_calc_checksum((uint8_t *)sdt_table->aml,
215 sdt_table->aml_len);
53333801
MA
216 g_assert(!checksum);
217}
218
219static void test_acpi_dsdt_table(test_data *data)
220{
9e8458c0 221 AcpiSdtTable dsdt_table;
89d47c19 222 uint32_t addr = le32_to_cpu(data->dsdt_addr);
53333801 223
03010579 224 fetch_table(&dsdt_table, addr);
c225aa3c 225 ACPI_ASSERT_CMP(dsdt_table.header.signature, "DSDT");
9e8458c0 226
b24b9d94 227 /* Since DSDT isn't in RSDT, add DSDT to ASL test tables list manually */
a3a74ab9 228 g_array_append_val(data->tables, dsdt_table);
53333801
MA
229}
230
03010579
IM
231/* Load all tables and add to test list directly RSDT referenced tables */
232static void fetch_rsdt_referenced_tables(test_data *data)
53333801 233{
92146b7a 234 int tables_nr = data->rsdt_tables_nr;
53333801
MA
235 int i;
236
a3a74ab9 237 for (i = 0; i < tables_nr; i++) {
8ac2adf7 238 AcpiSdtTable ssdt_table;
3831c07b 239 uint32_t addr;
9e8458c0 240
92146b7a 241 addr = le32_to_cpu(data->rsdt_tables_addr[i]);
03010579 242 fetch_table(&ssdt_table, addr);
ab20bbd2
IM
243
244 /* Add table to ASL test tables list */
a3a74ab9 245 g_array_append_val(data->tables, ssdt_table);
53333801 246 }
9e8458c0
MA
247}
248
4500bc98 249static void dump_aml_files(test_data *data, bool rebuild)
9e8458c0
MA
250{
251 AcpiSdtTable *sdt;
252 GError *error = NULL;
4500bc98 253 gchar *aml_file = NULL;
9e8458c0
MA
254 gint fd;
255 ssize_t ret;
256 int i;
257
a3a74ab9 258 for (i = 0; i < data->tables->len; ++i) {
3a9c86df 259 const char *ext = data->variant ? data->variant : "";
a3a74ab9 260 sdt = &g_array_index(data->tables, AcpiSdtTable, i);
9e8458c0
MA
261 g_assert(sdt->aml);
262
4500bc98 263 if (rebuild) {
3a9c86df 264 aml_file = g_strdup_printf("%s/%s/%.4s%s", data_dir, data->machine,
3831c07b 265 (gchar *)&sdt->header.signature, ext);
4500bc98
MA
266 fd = g_open(aml_file, O_WRONLY|O_TRUNC|O_CREAT,
267 S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH);
268 } else {
269 fd = g_file_open_tmp("aml-XXXXXX", &sdt->aml_file, &error);
270 g_assert_no_error(error);
271 }
272 g_assert(fd >= 0);
9e8458c0
MA
273
274 ret = qemu_write_full(fd, sdt, sizeof(AcpiTableHeader));
275 g_assert(ret == sizeof(AcpiTableHeader));
276 ret = qemu_write_full(fd, sdt->aml, sdt->aml_len);
277 g_assert(ret == sdt->aml_len);
278
279 close(fd);
4500bc98 280
ef1e1e07 281 g_free(aml_file);
9e8458c0
MA
282 }
283}
284
c225aa3c 285static bool compare_signature(AcpiSdtTable *sdt, const char *signature)
69d09245 286{
c225aa3c 287 return !memcmp(&sdt->header.signature, signature, 4);
69d09245
MA
288}
289
15d914b1 290static bool load_asl(GArray *sdts, AcpiSdtTable *sdt)
9e8458c0
MA
291{
292 AcpiSdtTable *temp;
293 GError *error = NULL;
cc8fa0e8 294 GString *command_line = g_string_new(iasl);
9e8458c0
MA
295 gint fd;
296 gchar *out, *out_err;
297 gboolean ret;
298 int i;
299
300 fd = g_file_open_tmp("asl-XXXXXX.dsl", &sdt->asl_file, &error);
301 g_assert_no_error(error);
302 close(fd);
303
304 /* build command line */
cc8fa0e8 305 g_string_append_printf(command_line, " -p %s ", sdt->asl_file);
c225aa3c
MT
306 if (compare_signature(sdt, "DSDT") ||
307 compare_signature(sdt, "SSDT")) {
69d09245
MA
308 for (i = 0; i < sdts->len; ++i) {
309 temp = &g_array_index(sdts, AcpiSdtTable, i);
c225aa3c
MT
310 if (compare_signature(temp, "DSDT") ||
311 compare_signature(temp, "SSDT")) {
69d09245
MA
312 g_string_append_printf(command_line, "-e %s ", temp->aml_file);
313 }
314 }
9e8458c0
MA
315 }
316 g_string_append_printf(command_line, "-d %s", sdt->aml_file);
317
318 /* pass 'out' and 'out_err' in order to be redirected */
15d914b1 319 ret = g_spawn_command_line_sync(command_line->str, &out, &out_err, NULL, &error);
9e8458c0 320 g_assert_no_error(error);
15d914b1
MA
321 if (ret) {
322 ret = g_file_get_contents(sdt->asl_file, (gchar **)&sdt->asl,
323 &sdt->asl_len, &error);
324 g_assert(ret);
325 g_assert_no_error(error);
dac23a6c 326 ret = (sdt->asl_len > 0);
15d914b1 327 }
9e8458c0
MA
328
329 g_free(out);
330 g_free(out_err);
331 g_string_free(command_line, true);
15d914b1
MA
332
333 return !ret;
9e8458c0
MA
334}
335
336#define COMMENT_END "*/"
337#define DEF_BLOCK "DefinitionBlock ("
a3973f55 338#define BLOCK_NAME_END ","
9e8458c0
MA
339
340static GString *normalize_asl(gchar *asl_code)
341{
342 GString *asl = g_string_new(asl_code);
343 gchar *comment, *block_name;
344
345 /* strip comments (different generation days) */
346 comment = g_strstr_len(asl->str, asl->len, COMMENT_END);
347 if (comment) {
cb348985
PB
348 comment += strlen(COMMENT_END);
349 while (*comment == '\n') {
350 comment++;
351 }
352 asl = g_string_erase(asl, 0, comment - asl->str);
9e8458c0
MA
353 }
354
355 /* strip def block name (it has file path in it) */
356 if (g_str_has_prefix(asl->str, DEF_BLOCK)) {
357 block_name = g_strstr_len(asl->str, asl->len, BLOCK_NAME_END);
358 g_assert(block_name);
359 asl = g_string_erase(asl, 0,
360 block_name + sizeof(BLOCK_NAME_END) - asl->str);
361 }
362
363 return asl;
364}
365
366static GArray *load_expected_aml(test_data *data)
367{
368 int i;
369 AcpiSdtTable *sdt;
9e8458c0
MA
370 GError *error = NULL;
371 gboolean ret;
372
a3a74ab9
MA
373 GArray *exp_tables = g_array_new(false, true, sizeof(AcpiSdtTable));
374 for (i = 0; i < data->tables->len; ++i) {
9e8458c0 375 AcpiSdtTable exp_sdt;
d19587db 376 gchar *aml_file = NULL;
3a9c86df 377 const char *ext = data->variant ? data->variant : "";
c225aa3c 378
a3a74ab9 379 sdt = &g_array_index(data->tables, AcpiSdtTable, i);
9e8458c0
MA
380
381 memset(&exp_sdt, 0, sizeof(exp_sdt));
382 exp_sdt.header.signature = sdt->header.signature;
383
3a9c86df
IM
384try_again:
385 aml_file = g_strdup_printf("%s/%s/%.4s%s", data_dir, data->machine,
3831c07b 386 (gchar *)&sdt->header.signature, ext);
d19587db
IM
387 if (getenv("V")) {
388 fprintf(stderr, "\nLooking for expected file '%s'\n", aml_file);
389 }
390 if (g_file_test(aml_file, G_FILE_TEST_EXISTS)) {
391 exp_sdt.aml_file = aml_file;
392 } else if (*ext != '\0') {
393 /* try fallback to generic (extention less) expected file */
3a9c86df 394 ext = "";
d19587db 395 g_free(aml_file);
3a9c86df
IM
396 goto try_again;
397 }
d19587db
IM
398 g_assert(exp_sdt.aml_file);
399 if (getenv("V")) {
400 fprintf(stderr, "\nUsing expected file '%s'\n", aml_file);
401 }
9e8458c0
MA
402 ret = g_file_get_contents(aml_file, &exp_sdt.aml,
403 &exp_sdt.aml_len, &error);
404 g_assert(ret);
405 g_assert_no_error(error);
406 g_assert(exp_sdt.aml);
407 g_assert(exp_sdt.aml_len);
408
a3a74ab9 409 g_array_append_val(exp_tables, exp_sdt);
9e8458c0
MA
410 }
411
a3a74ab9 412 return exp_tables;
9e8458c0
MA
413}
414
ab20bbd2 415/* test the list of tables in @data->tables against reference tables */
9e8458c0
MA
416static void test_acpi_asl(test_data *data)
417{
418 int i;
419 AcpiSdtTable *sdt, *exp_sdt;
420 test_data exp_data;
15d914b1 421 gboolean exp_err, err;
9e8458c0
MA
422
423 memset(&exp_data, 0, sizeof(exp_data));
a3a74ab9 424 exp_data.tables = load_expected_aml(data);
4500bc98 425 dump_aml_files(data, false);
a3a74ab9 426 for (i = 0; i < data->tables->len; ++i) {
9e8458c0
MA
427 GString *asl, *exp_asl;
428
a3a74ab9
MA
429 sdt = &g_array_index(data->tables, AcpiSdtTable, i);
430 exp_sdt = &g_array_index(exp_data.tables, AcpiSdtTable, i);
9e8458c0 431
15d914b1 432 err = load_asl(data->tables, sdt);
9e8458c0
MA
433 asl = normalize_asl(sdt->asl);
434
15d914b1 435 exp_err = load_asl(exp_data.tables, exp_sdt);
9e8458c0
MA
436 exp_asl = normalize_asl(exp_sdt->asl);
437
15d914b1
MA
438 /* TODO: check for warnings */
439 g_assert(!err || exp_err);
440
0651596c 441 if (g_strcmp0(asl->str, exp_asl->str)) {
dac23a6c
MA
442 if (exp_err) {
443 fprintf(stderr,
444 "Warning! iasl couldn't parse the expected aml\n");
445 } else {
446 uint32_t signature = cpu_to_le32(exp_sdt->header.signature);
447 sdt->tmp_files_retain = true;
448 exp_sdt->tmp_files_retain = true;
449 fprintf(stderr,
450 "acpi-test: Warning! %.4s mismatch. "
451 "Actual [asl:%s, aml:%s], Expected [asl:%s, aml:%s].\n",
452 (gchar *)&signature,
453 sdt->asl_file, sdt->aml_file,
454 exp_sdt->asl_file, exp_sdt->aml_file);
7cb08cb2
IM
455 if (getenv("V")) {
456 const char *diff_cmd = getenv("DIFF");
457 if (diff_cmd) {
458 int ret G_GNUC_UNUSED;
459 char *diff = g_strdup_printf("%s %s %s", diff_cmd,
460 exp_sdt->asl_file, sdt->asl_file);
461 ret = system(diff) ;
462 g_free(diff);
463 } else {
464 fprintf(stderr, "acpi-test: Warning. not showing "
465 "difference since no diff utility is specified. "
466 "Set 'DIFF' environment variable to a preferred "
467 "diff utility and run 'make V=1 check' again to "
468 "see ASL difference.");
469 }
470 }
dac23a6c 471 }
0651596c 472 }
9e8458c0
MA
473 g_string_free(asl, true);
474 g_string_free(exp_asl, true);
475 }
476
477 free_test_data(&exp_data);
53333801
MA
478}
479
5efed5a1 480static bool smbios_ep_table_ok(test_data *data)
eb386aac 481{
86299120 482 struct smbios_21_entry_point *ep_table = &data->smbios_ep_table;
eb386aac
GS
483 uint32_t addr = data->smbios_ep_addr;
484
485 ACPI_READ_ARRAY(ep_table->anchor_string, addr);
5efed5a1
GS
486 if (memcmp(ep_table->anchor_string, "_SM_", 4)) {
487 return false;
488 }
eb386aac
GS
489 ACPI_READ_FIELD(ep_table->checksum, addr);
490 ACPI_READ_FIELD(ep_table->length, addr);
491 ACPI_READ_FIELD(ep_table->smbios_major_version, addr);
492 ACPI_READ_FIELD(ep_table->smbios_minor_version, addr);
493 ACPI_READ_FIELD(ep_table->max_structure_size, addr);
494 ACPI_READ_FIELD(ep_table->entry_point_revision, addr);
495 ACPI_READ_ARRAY(ep_table->formatted_area, addr);
496 ACPI_READ_ARRAY(ep_table->intermediate_anchor_string, addr);
5efed5a1
GS
497 if (memcmp(ep_table->intermediate_anchor_string, "_DMI_", 5)) {
498 return false;
499 }
eb386aac
GS
500 ACPI_READ_FIELD(ep_table->intermediate_checksum, addr);
501 ACPI_READ_FIELD(ep_table->structure_table_length, addr);
5efed5a1
GS
502 if (ep_table->structure_table_length == 0) {
503 return false;
504 }
eb386aac
GS
505 ACPI_READ_FIELD(ep_table->structure_table_address, addr);
506 ACPI_READ_FIELD(ep_table->number_of_structures, addr);
5efed5a1
GS
507 if (ep_table->number_of_structures == 0) {
508 return false;
509 }
eb386aac 510 ACPI_READ_FIELD(ep_table->smbios_bcd_revision, addr);
3248f1b4
BW
511 if (acpi_calc_checksum((uint8_t *)ep_table, sizeof *ep_table) ||
512 acpi_calc_checksum((uint8_t *)ep_table + 0x10,
513 sizeof *ep_table - 0x10)) {
5efed5a1
GS
514 return false;
515 }
516 return true;
517}
518
519static void test_smbios_entry_point(test_data *data)
520{
521 uint32_t off;
522
523 /* find smbios entry point structure */
524 for (off = 0xf0000; off < 0x100000; off += 0x10) {
525 uint8_t sig[] = "_SM_";
526 int i;
527
528 for (i = 0; i < sizeof sig - 1; ++i) {
529 sig[i] = readb(off + i);
530 }
531
532 if (!memcmp(sig, "_SM_", sizeof sig)) {
533 /* signature match, but is this a valid entry point? */
534 data->smbios_ep_addr = off;
535 if (smbios_ep_table_ok(data)) {
536 break;
537 }
538 }
539 }
540
541 g_assert_cmphex(off, <, 0x100000);
eb386aac
GS
542}
543
544static inline bool smbios_single_instance(uint8_t type)
545{
546 switch (type) {
547 case 0:
548 case 1:
549 case 2:
550 case 3:
551 case 16:
552 case 32:
553 case 127:
554 return true;
555 default:
556 return false;
557 }
558}
559
560static void test_smbios_structs(test_data *data)
561{
562 DECLARE_BITMAP(struct_bitmap, SMBIOS_MAX_TYPE+1) = { 0 };
86299120 563 struct smbios_21_entry_point *ep_table = &data->smbios_ep_table;
3831c07b 564 uint32_t addr = le32_to_cpu(ep_table->structure_table_address);
eb386aac
GS
565 int i, len, max_len = 0;
566 uint8_t type, prv, crt;
eb386aac
GS
567
568 /* walk the smbios tables */
3831c07b 569 for (i = 0; i < le16_to_cpu(ep_table->number_of_structures); i++) {
eb386aac
GS
570
571 /* grab type and formatted area length from struct header */
572 type = readb(addr);
573 g_assert_cmpuint(type, <=, SMBIOS_MAX_TYPE);
574 len = readb(addr + 1);
575
576 /* single-instance structs must not have been encountered before */
577 if (smbios_single_instance(type)) {
578 g_assert(!test_bit(type, struct_bitmap));
579 }
580 set_bit(type, struct_bitmap);
581
582 /* seek to end of unformatted string area of this struct ("\0\0") */
583 prv = crt = 1;
584 while (prv || crt) {
585 prv = crt;
586 crt = readb(addr + len);
587 len++;
588 }
589
590 /* keep track of max. struct size */
591 if (max_len < len) {
592 max_len = len;
593 g_assert_cmpuint(max_len, <=, ep_table->max_structure_size);
594 }
595
596 /* start of next structure */
597 addr += len;
598 }
599
600 /* total table length and max struct size must match entry point values */
3831c07b
TH
601 g_assert_cmpuint(le16_to_cpu(ep_table->structure_table_length), ==,
602 addr - le32_to_cpu(ep_table->structure_table_address));
603 g_assert_cmpuint(le16_to_cpu(ep_table->max_structure_size), ==, max_len);
eb386aac
GS
604
605 /* required struct types must all be present */
f4eda2d4
CM
606 for (i = 0; i < data->required_struct_types_len; i++) {
607 g_assert(test_bit(data->required_struct_types[i], struct_bitmap));
eb386aac
GS
608 }
609}
610
8ac2adf7 611static void test_acpi_one(const char *params, test_data *data)
ad6423a7
MT
612{
613 char *args;
ad6423a7 614
947b205f
MA
615 /* Disable kernel irqchip to be able to override apic irq0. */
616 args = g_strdup_printf("-machine %s,accel=%s,kernel-irqchip=off "
617 "-net none -display none %s "
b8e665e4 618 "-drive id=hd0,if=none,file=%s,format=raw "
6b9e03a4 619 "-device ide-hd,drive=hd0 ",
947b205f 620 data->machine, "kvm:tcg",
6b9e03a4 621 params ? params : "", disk);
9e8458c0 622
ad6423a7
MT
623 qtest_start(args);
624
8b19f2b7 625 boot_sector_test(global_qtest);
ad6423a7 626
b24b9d94 627 data->tables = g_array_new(false, true, sizeof(AcpiSdtTable));
8ac2adf7
MA
628 test_acpi_rsdp_address(data);
629 test_acpi_rsdp_table(data);
630 test_acpi_rsdt_table(data);
89d47c19 631 fadt_fetch_facs_and_dsdt_ptrs(data);
15650602 632 test_acpi_facs_table(data);
8ac2adf7 633 test_acpi_dsdt_table(data);
03010579 634 fetch_rsdt_referenced_tables(data);
ad6423a7 635
92146b7a
IM
636 sanitize_fadt_ptrs(data);
637
cc8fa0e8 638 if (iasl) {
4500bc98
MA
639 if (getenv(ACPI_REBUILD_EXPECTED_AML)) {
640 dump_aml_files(data, true);
641 } else {
642 test_acpi_asl(data);
643 }
9e8458c0
MA
644 }
645
5efed5a1 646 test_smbios_entry_point(data);
eb386aac
GS
647 test_smbios_structs(data);
648
ad6423a7
MT
649 qtest_quit(global_qtest);
650 g_free(args);
651}
652
f4eda2d4
CM
653static uint8_t base_required_struct_types[] = {
654 0, 1, 3, 4, 16, 17, 19, 32, 127
655};
656
71f4be25 657static void test_acpi_piix4_tcg(void)
ad6423a7 658{
8ac2adf7
MA
659 test_data data;
660
ad6423a7
MT
661 /* Supplying -machine accel argument overrides the default (qtest).
662 * This is to make guest actually run.
663 */
9e8458c0
MA
664 memset(&data, 0, sizeof(data));
665 data.machine = MACHINE_PC;
f4eda2d4
CM
666 data.required_struct_types = base_required_struct_types;
667 data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
947b205f 668 test_acpi_one(NULL, &data);
9e8458c0 669 free_test_data(&data);
71f4be25
PB
670}
671
3a9c86df
IM
672static void test_acpi_piix4_tcg_bridge(void)
673{
674 test_data data;
675
676 memset(&data, 0, sizeof(data));
677 data.machine = MACHINE_PC;
678 data.variant = ".bridge";
f4eda2d4
CM
679 data.required_struct_types = base_required_struct_types;
680 data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
947b205f 681 test_acpi_one("-device pci-bridge,chassis_nr=1", &data);
3a9c86df
IM
682 free_test_data(&data);
683}
684
71f4be25
PB
685static void test_acpi_q35_tcg(void)
686{
687 test_data data;
8ac2adf7 688
9e8458c0
MA
689 memset(&data, 0, sizeof(data));
690 data.machine = MACHINE_Q35;
f4eda2d4
CM
691 data.required_struct_types = base_required_struct_types;
692 data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
947b205f 693 test_acpi_one(NULL, &data);
8ac2adf7 694 free_test_data(&data);
ad6423a7
MT
695}
696
3a9c86df
IM
697static void test_acpi_q35_tcg_bridge(void)
698{
699 test_data data;
700
701 memset(&data, 0, sizeof(data));
702 data.machine = MACHINE_Q35;
703 data.variant = ".bridge";
f4eda2d4
CM
704 data.required_struct_types = base_required_struct_types;
705 data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
947b205f 706 test_acpi_one("-device pci-bridge,chassis_nr=1",
3a9c86df
IM
707 &data);
708 free_test_data(&data);
709}
710
6b9c1dd2
IM
711static void test_acpi_piix4_tcg_cphp(void)
712{
713 test_data data;
714
715 memset(&data, 0, sizeof(data));
716 data.machine = MACHINE_PC;
717 data.variant = ".cphp";
d6309c17 718 test_acpi_one("-smp 2,cores=3,sockets=2,maxcpus=6"
fda4096f
HC
719 " -numa node -numa node"
720 " -numa dist,src=0,dst=1,val=21",
6b9c1dd2
IM
721 &data);
722 free_test_data(&data);
723}
724
725static void test_acpi_q35_tcg_cphp(void)
726{
727 test_data data;
728
729 memset(&data, 0, sizeof(data));
730 data.machine = MACHINE_Q35;
731 data.variant = ".cphp";
d6309c17 732 test_acpi_one(" -smp 2,cores=3,sockets=2,maxcpus=6"
fda4096f
HC
733 " -numa node -numa node"
734 " -numa dist,src=0,dst=1,val=21",
6b9c1dd2
IM
735 &data);
736 free_test_data(&data);
737}
738
f4eda2d4
CM
739static uint8_t ipmi_required_struct_types[] = {
740 0, 1, 3, 4, 16, 17, 19, 32, 38, 127
741};
742
743static void test_acpi_q35_tcg_ipmi(void)
744{
745 test_data data;
746
747 memset(&data, 0, sizeof(data));
748 data.machine = MACHINE_Q35;
749 data.variant = ".ipmibt";
750 data.required_struct_types = ipmi_required_struct_types;
751 data.required_struct_types_len = ARRAY_SIZE(ipmi_required_struct_types);
947b205f 752 test_acpi_one("-device ipmi-bmc-sim,id=bmc0"
f4eda2d4
CM
753 " -device isa-ipmi-bt,bmc=bmc0",
754 &data);
755 free_test_data(&data);
756}
757
758static void test_acpi_piix4_tcg_ipmi(void)
759{
760 test_data data;
761
762 /* Supplying -machine accel argument overrides the default (qtest).
763 * This is to make guest actually run.
764 */
765 memset(&data, 0, sizeof(data));
766 data.machine = MACHINE_PC;
767 data.variant = ".ipmikcs";
768 data.required_struct_types = ipmi_required_struct_types;
769 data.required_struct_types_len = ARRAY_SIZE(ipmi_required_struct_types);
947b205f 770 test_acpi_one("-device ipmi-bmc-sim,id=bmc0"
f4eda2d4
CM
771 " -device isa-ipmi-kcs,irq=0,bmc=bmc0",
772 &data);
773 free_test_data(&data);
774}
775
4462fc60
IM
776static void test_acpi_q35_tcg_memhp(void)
777{
778 test_data data;
779
780 memset(&data, 0, sizeof(data));
781 data.machine = MACHINE_Q35;
782 data.variant = ".memhp";
fda4096f
HC
783 test_acpi_one(" -m 128,slots=3,maxmem=1G"
784 " -numa node -numa node"
785 " -numa dist,src=0,dst=1,val=21",
786 &data);
4462fc60
IM
787 free_test_data(&data);
788}
789
790static void test_acpi_piix4_tcg_memhp(void)
791{
792 test_data data;
793
794 memset(&data, 0, sizeof(data));
795 data.machine = MACHINE_PC;
796 data.variant = ".memhp";
fda4096f
HC
797 test_acpi_one(" -m 128,slots=3,maxmem=1G"
798 " -numa node -numa node"
799 " -numa dist,src=0,dst=1,val=21",
800 &data);
4462fc60
IM
801 free_test_data(&data);
802}
803
d82c4f82
DL
804static void test_acpi_q35_tcg_numamem(void)
805{
806 test_data data;
807
808 memset(&data, 0, sizeof(data));
809 data.machine = MACHINE_Q35;
810 data.variant = ".numamem";
811 test_acpi_one(" -numa node -numa node,mem=128", &data);
812 free_test_data(&data);
813}
814
815static void test_acpi_piix4_tcg_numamem(void)
816{
817 test_data data;
818
819 memset(&data, 0, sizeof(data));
820 data.machine = MACHINE_PC;
821 data.variant = ".numamem";
822 test_acpi_one(" -numa node -numa node,mem=128", &data);
823 free_test_data(&data);
824}
825
ad6423a7
MT
826int main(int argc, char *argv[])
827{
828 const char *arch = qtest_get_arch();
5862ad0f 829 int ret;
c39a28a4 830
4e082566
VK
831 ret = boot_sector_init(disk);
832 if(ret)
833 return ret;
ad6423a7
MT
834
835 g_test_init(&argc, &argv, NULL);
836
837 if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
947b205f
MA
838 qtest_add_func("acpi/piix4", test_acpi_piix4_tcg);
839 qtest_add_func("acpi/piix4/bridge", test_acpi_piix4_tcg_bridge);
840 qtest_add_func("acpi/q35", test_acpi_q35_tcg);
841 qtest_add_func("acpi/q35/bridge", test_acpi_q35_tcg_bridge);
842 qtest_add_func("acpi/piix4/ipmi", test_acpi_piix4_tcg_ipmi);
843 qtest_add_func("acpi/q35/ipmi", test_acpi_q35_tcg_ipmi);
844 qtest_add_func("acpi/piix4/cpuhp", test_acpi_piix4_tcg_cphp);
845 qtest_add_func("acpi/q35/cpuhp", test_acpi_q35_tcg_cphp);
4462fc60
IM
846 qtest_add_func("acpi/piix4/memhp", test_acpi_piix4_tcg_memhp);
847 qtest_add_func("acpi/q35/memhp", test_acpi_q35_tcg_memhp);
d82c4f82
DL
848 qtest_add_func("acpi/piix4/numamem", test_acpi_piix4_tcg_numamem);
849 qtest_add_func("acpi/q35/numamem", test_acpi_q35_tcg_numamem);
ad6423a7 850 }
5862ad0f 851 ret = g_test_run();
4e082566 852 boot_sector_cleanup(disk);
5862ad0f 853 return ret;
ad6423a7 854}