xref: /qemu/tests/qtest/bios-tables-test.c (revision 29b62a10)
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 
13 /*
14  * How to add or update the tests or commit changes that affect ACPI tables:
15  * Contributor:
16  * 1. add empty files for new tables, if any, under tests/data/acpi
17  * 2. list any changed files in tests/qtest/bios-tables-test-allowed-diff.h
18  * 3. commit the above *before* making changes that affect the tables
19  *
20  * Contributor or ACPI Maintainer (steps 4-7 need to be redone to resolve conflicts
21  * in binary commit created in step 6):
22  *
23  * After 1-3 above tests will pass but ignore differences with the expected files.
24  * You will also notice that tests/qtest/bios-tables-test-allowed-diff.h lists
25  * a bunch of files. This is your hint that you need to do the below:
26  * 4. Run
27  *      make check V=2
28  * this will produce a bunch of warnings about differences
29  * beween actual and expected ACPI tables. If you have IASL installed,
30  * they will also be disassembled so you can look at the disassembled
31  * output. If not - disassemble them yourself in any way you like.
32  * Look at the differences - make sure they make sense and match what the
33  * changes you are merging are supposed to do.
34  * Save the changes, preferably in form of ASL diff for the commit log in
35  * step 6.
36  *
37  * 5. From build directory, run:
38  *      $(SRC_PATH)/tests/data/acpi/rebuild-expected-aml.sh
39  * 6. Now commit any changes to the expected binary, include diff from step 4
40  *    in commit log.
41  *    Expected binary updates needs to be a separate patch from the code that
42  *    introduces changes to ACPI tables. It lets the maintainer drop
43  *    and regenerate binary updates in case of merge conflicts. Further, a code
44  *    change is easily reviewable but a binary blob is not (without doing a
45  *    disassembly).
46  * 7. Before sending patches to the list (Contributor)
47  *    or before doing a pull request (Maintainer), make sure
48  *    tests/qtest/bios-tables-test-allowed-diff.h is empty - this will ensure
49  *    following changes to ACPI tables will be noticed.
50  *
51  * The resulting patchset/pull request then looks like this:
52  * - patch 1: list changed files in tests/qtest/bios-tables-test-allowed-diff.h.
53  * - patches 2 - n: real changes, may contain multiple patches.
54  * - patch n + 1: update golden master binaries and empty
55  *   tests/qtest/bios-tables-test-allowed-diff.h
56  */
57 
58 #include "qemu/osdep.h"
59 #include <glib/gstdio.h>
60 #include "hw/firmware/smbios.h"
61 #include "qemu/bitmap.h"
62 #include "acpi-utils.h"
63 #include "boot-sector.h"
64 #include "tpm-emu.h"
65 #include "hw/acpi/tpm.h"
66 #include "qemu/cutils.h"
67 
68 #define MACHINE_PC "pc"
69 #define MACHINE_Q35 "q35"
70 
71 #define ACPI_REBUILD_EXPECTED_AML "TEST_ACPI_REBUILD_AML"
72 
73 #define OEM_ID             "TEST"
74 #define OEM_TABLE_ID       "OEM"
75 #define OEM_TEST_ARGS      "-machine x-oem-id=" OEM_ID ",x-oem-table-id=" \
76                            OEM_TABLE_ID
77 
78 typedef struct {
79     bool tcg_only;
80     const char *machine;
81     const char *machine_param;
82     const char *variant;
83     const char *uefi_fl1;
84     const char *uefi_fl2;
85     const char *blkdev;
86     const char *cd;
87     const uint64_t ram_start;
88     const uint64_t scan_len;
89     uint64_t rsdp_addr;
90     uint8_t rsdp_table[36 /* ACPI 2.0+ RSDP size */];
91     GArray *tables;
92     uint64_t smbios_ep_addr[SMBIOS_ENTRY_POINT_TYPE__MAX];
93     SmbiosEntryPoint smbios_ep_table;
94     uint16_t smbios_cpu_max_speed;
95     uint16_t smbios_cpu_curr_speed;
96     uint8_t smbios_core_count;
97     uint16_t smbios_core_count2;
98     uint8_t *required_struct_types;
99     int required_struct_types_len;
100     QTestState *qts;
101 } test_data;
102 
103 static char disk[] = "tests/acpi-test-disk-XXXXXX";
104 static const char *data_dir = "tests/data/acpi";
105 #ifdef CONFIG_IASL
106 static const char *iasl = CONFIG_IASL;
107 #else
108 static const char *iasl;
109 #endif
110 
111 static int verbosity_level;
112 
113 static bool compare_signature(const AcpiSdtTable *sdt, const char *signature)
114 {
115    return !memcmp(sdt->aml, signature, 4);
116 }
117 
118 static void cleanup_table_descriptor(AcpiSdtTable *table)
119 {
120     g_free(table->aml);
121     if (table->aml_file &&
122         !table->tmp_files_retain &&
123         g_strstr_len(table->aml_file, -1, "aml-")) {
124         unlink(table->aml_file);
125     }
126     g_free(table->aml_file);
127     g_free(table->asl);
128     if (table->asl_file &&
129         !table->tmp_files_retain) {
130         unlink(table->asl_file);
131     }
132     g_free(table->asl_file);
133 }
134 
135 static void free_test_data(test_data *data)
136 {
137     int i;
138 
139     if (!data->tables) {
140         return;
141     }
142     for (i = 0; i < data->tables->len; ++i) {
143         cleanup_table_descriptor(&g_array_index(data->tables, AcpiSdtTable, i));
144     }
145 
146     g_array_free(data->tables, true);
147 }
148 
149 static void test_acpi_rsdp_table(test_data *data)
150 {
151     uint8_t *rsdp_table = data->rsdp_table;
152 
153     acpi_fetch_rsdp_table(data->qts, data->rsdp_addr, rsdp_table);
154 
155     switch (rsdp_table[15 /* Revision offset */]) {
156     case 0: /* ACPI 1.0 RSDP */
157         /* With rev 1, checksum is only for the first 20 bytes */
158         g_assert(!acpi_calc_checksum(rsdp_table,  20));
159         break;
160     case 2: /* ACPI 2.0+ RSDP */
161         /* With revision 2, we have 2 checksums */
162         g_assert(!acpi_calc_checksum(rsdp_table, 20));
163         g_assert(!acpi_calc_checksum(rsdp_table, 36));
164         break;
165     default:
166         g_assert_not_reached();
167     }
168 }
169 
170 static void test_acpi_rxsdt_table(test_data *data)
171 {
172     const char *sig = "RSDT";
173     AcpiSdtTable rsdt = {};
174     int entry_size = 4;
175     int addr_off = 16 /* RsdtAddress */;
176     uint8_t *ent;
177 
178     if (data->rsdp_table[15 /* Revision offset */] != 0) {
179         addr_off = 24 /* XsdtAddress */;
180         entry_size = 8;
181         sig = "XSDT";
182     }
183     /* read [RX]SDT table */
184     acpi_fetch_table(data->qts, &rsdt.aml, &rsdt.aml_len,
185                      &data->rsdp_table[addr_off], entry_size, sig, true);
186 
187     /* Load all tables and add to test list directly RSDT referenced tables */
188     ACPI_FOREACH_RSDT_ENTRY(rsdt.aml, rsdt.aml_len, ent, entry_size) {
189         AcpiSdtTable ssdt_table = {};
190 
191         acpi_fetch_table(data->qts, &ssdt_table.aml, &ssdt_table.aml_len, ent,
192                          entry_size, NULL, true);
193         /* Add table to ASL test tables list */
194         g_array_append_val(data->tables, ssdt_table);
195     }
196     cleanup_table_descriptor(&rsdt);
197 }
198 
199 static void test_acpi_fadt_table(test_data *data)
200 {
201     /* FADT table is 1st */
202     AcpiSdtTable table = g_array_index(data->tables, typeof(table), 0);
203     uint8_t *fadt_aml = table.aml;
204     uint32_t fadt_len = table.aml_len;
205     uint32_t val;
206     int dsdt_offset = 40 /* DSDT */;
207     int dsdt_entry_size = 4;
208 
209     g_assert(compare_signature(&table, "FACP"));
210 
211     /* Since DSDT/FACS isn't in RSDT, add them to ASL test list manually */
212     memcpy(&val, fadt_aml + 112 /* Flags */, 4);
213     val = le32_to_cpu(val);
214     if (!(val & 1UL << 20 /* HW_REDUCED_ACPI */)) {
215         acpi_fetch_table(data->qts, &table.aml, &table.aml_len,
216                          fadt_aml + 36 /* FIRMWARE_CTRL */, 4, "FACS", false);
217         g_array_append_val(data->tables, table);
218     }
219 
220     memcpy(&val, fadt_aml + dsdt_offset, 4);
221     val = le32_to_cpu(val);
222     if (!val) {
223         dsdt_offset = 140 /* X_DSDT */;
224         dsdt_entry_size = 8;
225     }
226     acpi_fetch_table(data->qts, &table.aml, &table.aml_len,
227                      fadt_aml + dsdt_offset, dsdt_entry_size, "DSDT", true);
228     g_array_append_val(data->tables, table);
229 
230     memset(fadt_aml + 36, 0, 4); /* sanitize FIRMWARE_CTRL ptr */
231     memset(fadt_aml + 40, 0, 4); /* sanitize DSDT ptr */
232     if (fadt_aml[8 /* FADT Major Version */] >= 3) {
233         memset(fadt_aml + 132, 0, 8); /* sanitize X_FIRMWARE_CTRL ptr */
234         memset(fadt_aml + 140, 0, 8); /* sanitize X_DSDT ptr */
235     }
236 
237     /* update checksum */
238     fadt_aml[9 /* Checksum */] = 0;
239     fadt_aml[9 /* Checksum */] -= acpi_calc_checksum(fadt_aml, fadt_len);
240 }
241 
242 static void dump_aml_files(test_data *data, bool rebuild)
243 {
244     AcpiSdtTable *sdt;
245     GError *error = NULL;
246     gchar *aml_file = NULL;
247     gint fd;
248     ssize_t ret;
249     int i;
250 
251     for (i = 0; i < data->tables->len; ++i) {
252         const char *ext = data->variant ? data->variant : "";
253         sdt = &g_array_index(data->tables, AcpiSdtTable, i);
254         g_assert(sdt->aml);
255 
256         if (rebuild) {
257             aml_file = g_strdup_printf("%s/%s/%.4s%s", data_dir, data->machine,
258                                        sdt->aml, ext);
259             fd = g_open(aml_file, O_WRONLY|O_TRUNC|O_CREAT,
260                         S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH);
261             if (fd < 0) {
262                 perror(aml_file);
263             }
264             g_assert(fd >= 0);
265         } else {
266             fd = g_file_open_tmp("aml-XXXXXX", &sdt->aml_file, &error);
267             g_assert_no_error(error);
268         }
269 
270         ret = qemu_write_full(fd, sdt->aml, sdt->aml_len);
271         g_assert(ret == sdt->aml_len);
272 
273         close(fd);
274 
275         g_free(aml_file);
276     }
277 }
278 
279 static bool create_tmp_asl(AcpiSdtTable *sdt)
280 {
281     GError *error = NULL;
282     gint fd;
283 
284     fd = g_file_open_tmp("asl-XXXXXX.dsl", &sdt->asl_file, &error);
285     g_assert_no_error(error);
286     close(fd);
287 
288     return false;
289 }
290 
291 static bool load_asl(GArray *sdts, AcpiSdtTable *sdt)
292 {
293     AcpiSdtTable *temp;
294     GError *error = NULL;
295     GString *command_line = g_string_new(iasl);
296     gchar *out, *out_err;
297     gboolean ret;
298     int i;
299 
300     create_tmp_asl(sdt);
301 
302     /* build command line */
303     g_string_append_printf(command_line, " -p %s ", sdt->asl_file);
304     if (compare_signature(sdt, "DSDT") ||
305         compare_signature(sdt, "SSDT")) {
306         for (i = 0; i < sdts->len; ++i) {
307             temp = &g_array_index(sdts, AcpiSdtTable, i);
308             if (compare_signature(temp, "DSDT") ||
309                 compare_signature(temp, "SSDT")) {
310                 g_string_append_printf(command_line, "-e %s ", temp->aml_file);
311             }
312         }
313     }
314     g_string_append_printf(command_line, "-d %s", sdt->aml_file);
315 
316     /* pass 'out' and 'out_err' in order to be redirected */
317     ret = g_spawn_command_line_sync(command_line->str, &out, &out_err, NULL, &error);
318     g_assert_no_error(error);
319     if (ret) {
320         ret = g_file_get_contents(sdt->asl_file, &sdt->asl,
321                                   &sdt->asl_len, &error);
322         g_assert(ret);
323         g_assert_no_error(error);
324         ret = (sdt->asl_len > 0);
325     }
326 
327     g_free(out);
328     g_free(out_err);
329     g_string_free(command_line, true);
330 
331     return !ret;
332 }
333 
334 #define COMMENT_END "*/"
335 #define DEF_BLOCK "DefinitionBlock ("
336 #define BLOCK_NAME_END ","
337 
338 static GString *normalize_asl(gchar *asl_code)
339 {
340     GString *asl = g_string_new(asl_code);
341     gchar *comment, *block_name;
342 
343     /* strip comments (different generation days) */
344     comment = g_strstr_len(asl->str, asl->len, COMMENT_END);
345     if (comment) {
346         comment += strlen(COMMENT_END);
347         while (*comment == '\n') {
348             comment++;
349         }
350         asl = g_string_erase(asl, 0, comment - asl->str);
351     }
352 
353     /* strip def block name (it has file path in it) */
354     if (g_str_has_prefix(asl->str, DEF_BLOCK)) {
355         block_name = g_strstr_len(asl->str, asl->len, BLOCK_NAME_END);
356         g_assert(block_name);
357         asl = g_string_erase(asl, 0,
358                              block_name + sizeof(BLOCK_NAME_END) - asl->str);
359     }
360 
361     return asl;
362 }
363 
364 static GArray *load_expected_aml(test_data *data)
365 {
366     int i;
367     AcpiSdtTable *sdt;
368     GError *error = NULL;
369     gboolean ret;
370     gsize aml_len;
371 
372     GArray *exp_tables = g_array_new(false, true, sizeof(AcpiSdtTable));
373     if (verbosity_level >= 2) {
374         fputc('\n', stderr);
375     }
376     for (i = 0; i < data->tables->len; ++i) {
377         AcpiSdtTable exp_sdt;
378         gchar *aml_file = NULL;
379         const char *ext = data->variant ? data->variant : "";
380 
381         sdt = &g_array_index(data->tables, AcpiSdtTable, i);
382 
383         memset(&exp_sdt, 0, sizeof(exp_sdt));
384 
385 try_again:
386         aml_file = g_strdup_printf("%s/%s/%.4s%s", data_dir, data->machine,
387                                    sdt->aml, ext);
388         if (verbosity_level >= 2) {
389             fprintf(stderr, "Looking for expected file '%s'\n", aml_file);
390         }
391         if (g_file_test(aml_file, G_FILE_TEST_EXISTS)) {
392             exp_sdt.aml_file = aml_file;
393         } else if (*ext != '\0') {
394             /* try fallback to generic (extension less) expected file */
395             ext = "";
396             g_free(aml_file);
397             goto try_again;
398         }
399         g_assert(exp_sdt.aml_file);
400         if (verbosity_level >= 2) {
401             fprintf(stderr, "Using expected file '%s'\n", aml_file);
402         }
403         ret = g_file_get_contents(aml_file, (gchar **)&exp_sdt.aml,
404                                   &aml_len, &error);
405         exp_sdt.aml_len = aml_len;
406         g_assert(ret);
407         g_assert_no_error(error);
408         g_assert(exp_sdt.aml);
409         if (!exp_sdt.aml_len) {
410             fprintf(stderr, "Warning! zero length expected file '%s'\n",
411                     aml_file);
412         }
413 
414         g_array_append_val(exp_tables, exp_sdt);
415     }
416 
417     return exp_tables;
418 }
419 
420 static bool test_acpi_find_diff_allowed(AcpiSdtTable *sdt)
421 {
422     const gchar *allowed_diff_file[] = {
423 #include "bios-tables-test-allowed-diff.h"
424         NULL
425     };
426     const gchar **f;
427 
428     for (f = allowed_diff_file; *f; ++f) {
429         if (!g_strcmp0(sdt->aml_file, *f)) {
430             return true;
431         }
432     }
433     return false;
434 }
435 
436 /* test the list of tables in @data->tables against reference tables */
437 static void test_acpi_asl(test_data *data)
438 {
439     int i;
440     AcpiSdtTable *sdt, *exp_sdt;
441     test_data exp_data;
442     gboolean exp_err, err, all_tables_match = true;
443 
444     memset(&exp_data, 0, sizeof(exp_data));
445     exp_data.tables = load_expected_aml(data);
446     dump_aml_files(data, false);
447     for (i = 0; i < data->tables->len; ++i) {
448         GString *asl, *exp_asl;
449 
450         sdt = &g_array_index(data->tables, AcpiSdtTable, i);
451         exp_sdt = &g_array_index(exp_data.tables, AcpiSdtTable, i);
452 
453         if (sdt->aml_len == exp_sdt->aml_len &&
454             !memcmp(sdt->aml, exp_sdt->aml, sdt->aml_len)) {
455             /* Identical table binaries: no need to disassemble. */
456             continue;
457         }
458 
459         fprintf(stderr,
460                 "acpi-test: Warning! %.4s binary file mismatch. "
461                 "Actual [aml:%s], Expected [aml:%s].\n"
462                 "See source file tests/qtest/bios-tables-test.c "
463                 "for instructions on how to update expected files.\n",
464                 exp_sdt->aml, sdt->aml_file, exp_sdt->aml_file);
465 
466         all_tables_match = all_tables_match &&
467             test_acpi_find_diff_allowed(exp_sdt);
468 
469         /*
470          *  don't try to decompile if IASL isn't present, in this case user
471          * will just 'get binary file mismatch' warnings and test failure
472          */
473         if (!iasl) {
474             continue;
475         }
476 
477         err = load_asl(data->tables, sdt);
478         asl = normalize_asl(sdt->asl);
479 
480         /*
481          * If expected file is empty - it's likely that it was a stub just
482          * created for step 1 above: we do want to decompile the actual one.
483          */
484         if (exp_sdt->aml_len) {
485             exp_err = load_asl(exp_data.tables, exp_sdt);
486             exp_asl = normalize_asl(exp_sdt->asl);
487         } else {
488             exp_err = create_tmp_asl(exp_sdt);
489             exp_asl = g_string_new("");
490         }
491 
492         /* TODO: check for warnings */
493         g_assert(!err || exp_err || !exp_sdt->aml_len);
494 
495         if (g_strcmp0(asl->str, exp_asl->str)) {
496             sdt->tmp_files_retain = true;
497             if (exp_err) {
498                 fprintf(stderr,
499                         "Warning! iasl couldn't parse the expected aml\n");
500             } else {
501                 exp_sdt->tmp_files_retain = true;
502                 fprintf(stderr,
503                         "acpi-test: Warning! %.4s mismatch. "
504                         "Actual [asl:%s, aml:%s], Expected [asl:%s, aml:%s].\n",
505                         exp_sdt->aml, sdt->asl_file, sdt->aml_file,
506                         exp_sdt->asl_file, exp_sdt->aml_file);
507                 fflush(stderr);
508                 if (verbosity_level >= 1) {
509                     const char *diff_env = getenv("DIFF");
510                     const char *diff_cmd = diff_env ? diff_env : "diff -U 16";
511                     char *diff = g_strdup_printf("%s %s %s", diff_cmd,
512                                                  exp_sdt->asl_file, sdt->asl_file);
513                     int out = dup(STDOUT_FILENO);
514                     int ret G_GNUC_UNUSED;
515                     int dupret;
516 
517                     g_assert(out >= 0);
518                     dupret = dup2(STDERR_FILENO, STDOUT_FILENO);
519                     g_assert(dupret >= 0);
520                     ret = system(diff) ;
521                     dupret = dup2(out, STDOUT_FILENO);
522                     g_assert(dupret >= 0);
523                     close(out);
524                     g_free(diff);
525                 }
526             }
527         }
528         g_string_free(asl, true);
529         g_string_free(exp_asl, true);
530     }
531     if (!iasl && !all_tables_match) {
532         fprintf(stderr, "to see ASL diff between mismatched files install IASL,"
533                 " rebuild QEMU from scratch and re-run tests with V=1"
534                 " environment variable set");
535     }
536     g_assert(all_tables_match);
537 
538     free_test_data(&exp_data);
539 }
540 
541 static bool smbios_ep2_table_ok(test_data *data, uint32_t addr)
542 {
543     struct smbios_21_entry_point *ep_table = &data->smbios_ep_table.ep21;
544 
545     qtest_memread(data->qts, addr, ep_table, sizeof(*ep_table));
546     if (memcmp(ep_table->anchor_string, "_SM_", 4)) {
547         return false;
548     }
549     if (memcmp(ep_table->intermediate_anchor_string, "_DMI_", 5)) {
550         return false;
551     }
552     if (ep_table->structure_table_length == 0) {
553         return false;
554     }
555     if (ep_table->number_of_structures == 0) {
556         return false;
557     }
558     if (acpi_calc_checksum((uint8_t *)ep_table, sizeof *ep_table) ||
559         acpi_calc_checksum((uint8_t *)ep_table + 0x10,
560                            sizeof *ep_table - 0x10)) {
561         return false;
562     }
563     return true;
564 }
565 
566 static bool smbios_ep3_table_ok(test_data *data, uint64_t addr)
567 {
568     struct smbios_30_entry_point *ep_table = &data->smbios_ep_table.ep30;
569 
570     qtest_memread(data->qts, addr, ep_table, sizeof(*ep_table));
571     if (memcmp(ep_table->anchor_string, "_SM3_", 5)) {
572         return false;
573     }
574 
575     if (acpi_calc_checksum((uint8_t *)ep_table, sizeof *ep_table)) {
576         return false;
577     }
578 
579     return true;
580 }
581 
582 static SmbiosEntryPointType test_smbios_entry_point(test_data *data)
583 {
584     uint32_t off;
585 
586     /* find smbios entry point structure */
587     for (off = 0xf0000; off < 0x100000; off += 0x10) {
588         uint8_t sig[] = "_SM_", sig3[] = "_SM3_";
589         int i;
590 
591         for (i = 0; i < sizeof sig - 1; ++i) {
592             sig[i] = qtest_readb(data->qts, off + i);
593         }
594 
595         if (!memcmp(sig, "_SM_", sizeof sig)) {
596             /* signature match, but is this a valid entry point? */
597             if (smbios_ep2_table_ok(data, off)) {
598                 data->smbios_ep_addr[SMBIOS_ENTRY_POINT_TYPE_32] = off;
599             }
600         }
601 
602         for (i = 0; i < sizeof sig3 - 1; ++i) {
603             sig3[i] = qtest_readb(data->qts, off + i);
604         }
605 
606         if (!memcmp(sig3, "_SM3_", sizeof sig3)) {
607             if (smbios_ep3_table_ok(data, off)) {
608                 data->smbios_ep_addr[SMBIOS_ENTRY_POINT_TYPE_64] = off;
609                 /* found 64-bit entry point, no need to look for 32-bit one */
610                 break;
611             }
612         }
613     }
614 
615     /* found at least one entry point */
616     g_assert_true(data->smbios_ep_addr[SMBIOS_ENTRY_POINT_TYPE_32] ||
617                   data->smbios_ep_addr[SMBIOS_ENTRY_POINT_TYPE_64]);
618 
619     return data->smbios_ep_addr[SMBIOS_ENTRY_POINT_TYPE_64] ?
620            SMBIOS_ENTRY_POINT_TYPE_64 : SMBIOS_ENTRY_POINT_TYPE_32;
621 }
622 
623 static inline bool smbios_single_instance(uint8_t type)
624 {
625     switch (type) {
626     case 0:
627     case 1:
628     case 2:
629     case 3:
630     case 16:
631     case 32:
632     case 127:
633         return true;
634     default:
635         return false;
636     }
637 }
638 
639 static void smbios_cpu_test(test_data *data, uint32_t addr,
640                             SmbiosEntryPointType ep_type)
641 {
642     uint8_t core_count, expected_core_count = data->smbios_core_count;
643     uint16_t speed, expected_speed[2];
644     uint16_t core_count2, expected_core_count2 = data->smbios_core_count2;
645     int offset[2];
646     int i;
647 
648     /* Check CPU speed for backward compatibility */
649     offset[0] = offsetof(struct smbios_type_4, max_speed);
650     offset[1] = offsetof(struct smbios_type_4, current_speed);
651     expected_speed[0] = data->smbios_cpu_max_speed ? : 2000;
652     expected_speed[1] = data->smbios_cpu_curr_speed ? : 2000;
653 
654     for (i = 0; i < 2; i++) {
655         speed = qtest_readw(data->qts, addr + offset[i]);
656         g_assert_cmpuint(speed, ==, expected_speed[i]);
657     }
658 
659     core_count = qtest_readb(data->qts,
660                     addr + offsetof(struct smbios_type_4, core_count));
661 
662     if (expected_core_count) {
663         g_assert_cmpuint(core_count, ==, expected_core_count);
664     }
665 
666     if (ep_type == SMBIOS_ENTRY_POINT_TYPE_64) {
667         core_count2 = qtest_readw(data->qts,
668                           addr + offsetof(struct smbios_type_4, core_count2));
669 
670         /* Core Count has reached its limit, checking Core Count 2 */
671         if (expected_core_count == 0xFF && expected_core_count2) {
672             g_assert_cmpuint(core_count2, ==, expected_core_count2);
673         }
674     }
675 }
676 
677 static void test_smbios_structs(test_data *data, SmbiosEntryPointType ep_type)
678 {
679     DECLARE_BITMAP(struct_bitmap, SMBIOS_MAX_TYPE+1) = { 0 };
680 
681     SmbiosEntryPoint *ep_table = &data->smbios_ep_table;
682     int i = 0, len, max_len = 0;
683     uint8_t type, prv, crt;
684     uint64_t addr;
685 
686     if (ep_type == SMBIOS_ENTRY_POINT_TYPE_32) {
687         addr = le32_to_cpu(ep_table->ep21.structure_table_address);
688     } else {
689         addr = le64_to_cpu(ep_table->ep30.structure_table_address);
690     }
691 
692     /* walk the smbios tables */
693     do {
694 
695         /* grab type and formatted area length from struct header */
696         type = qtest_readb(data->qts, addr);
697         g_assert_cmpuint(type, <=, SMBIOS_MAX_TYPE);
698         len = qtest_readb(data->qts, addr + 1);
699 
700         /* single-instance structs must not have been encountered before */
701         if (smbios_single_instance(type)) {
702             g_assert(!test_bit(type, struct_bitmap));
703         }
704         set_bit(type, struct_bitmap);
705 
706         if (type == 4) {
707             smbios_cpu_test(data, addr, ep_type);
708         }
709 
710         /* seek to end of unformatted string area of this struct ("\0\0") */
711         prv = crt = 1;
712         while (prv || crt) {
713             prv = crt;
714             crt = qtest_readb(data->qts, addr + len);
715             len++;
716         }
717 
718         /* keep track of max. struct size */
719         if (ep_type == SMBIOS_ENTRY_POINT_TYPE_32 && max_len < len) {
720             max_len = len;
721             g_assert_cmpuint(max_len, <=, ep_table->ep21.max_structure_size);
722         }
723 
724         /* start of next structure */
725         addr += len;
726 
727     /*
728      * Until all structures have been scanned (ep21)
729      * or an EOF structure is found (ep30)
730      */
731     } while (ep_type == SMBIOS_ENTRY_POINT_TYPE_32 ?
732                 ++i < le16_to_cpu(ep_table->ep21.number_of_structures) :
733                 type != 127);
734 
735     if (ep_type == SMBIOS_ENTRY_POINT_TYPE_32) {
736         /*
737          * Total table length and max struct size
738          * must match entry point values
739          */
740         g_assert_cmpuint(le16_to_cpu(ep_table->ep21.structure_table_length), ==,
741             addr - le32_to_cpu(ep_table->ep21.structure_table_address));
742 
743         g_assert_cmpuint(le16_to_cpu(ep_table->ep21.max_structure_size), ==,
744             max_len);
745     }
746 
747     /* required struct types must all be present */
748     for (i = 0; i < data->required_struct_types_len; i++) {
749         g_assert(test_bit(data->required_struct_types[i], struct_bitmap));
750     }
751 }
752 
753 static void test_acpi_load_tables(test_data *data)
754 {
755     if (data->uefi_fl1 && data->uefi_fl2) { /* use UEFI */
756         g_assert(data->scan_len);
757         data->rsdp_addr = acpi_find_rsdp_address_uefi(data->qts,
758             data->ram_start, data->scan_len);
759     } else {
760         boot_sector_test(data->qts);
761         data->rsdp_addr = acpi_find_rsdp_address(data->qts);
762         g_assert_cmphex(data->rsdp_addr, <, 0x100000);
763     }
764 
765     data->tables = g_array_new(false, true, sizeof(AcpiSdtTable));
766     test_acpi_rsdp_table(data);
767     test_acpi_rxsdt_table(data);
768     test_acpi_fadt_table(data);
769 }
770 
771 static char *test_acpi_create_args(test_data *data, const char *params)
772 {
773     char *args;
774 
775     if (data->uefi_fl1 && data->uefi_fl2) { /* use UEFI */
776         /*
777          * TODO: convert '-drive if=pflash' to new syntax (see e33763be7cd3)
778          * when arm/virt boad starts to support it.
779          */
780         if (data->cd) {
781             args = g_strdup_printf("-machine %s%s %s -accel tcg "
782                 "-nodefaults -nographic "
783                 "-drive if=pflash,format=raw,file=%s,readonly=on "
784                 "-drive if=pflash,format=raw,file=%s,snapshot=on -cdrom %s %s",
785                 data->machine, data->machine_param ?: "",
786                 data->tcg_only ? "" : "-accel kvm",
787                 data->uefi_fl1, data->uefi_fl2, data->cd, params ? params : "");
788         } else {
789             args = g_strdup_printf("-machine %s%s %s -accel tcg "
790                 "-nodefaults -nographic "
791                 "-drive if=pflash,format=raw,file=%s,readonly=on "
792                 "-drive if=pflash,format=raw,file=%s,snapshot=on %s",
793                 data->machine, data->machine_param ?: "",
794                 data->tcg_only ? "" : "-accel kvm",
795                 data->uefi_fl1, data->uefi_fl2, params ? params : "");
796         }
797     } else {
798         args = g_strdup_printf("-machine %s%s %s -accel tcg "
799             "-net none %s "
800             "-drive id=hd0,if=none,file=%s,format=raw "
801             "-device %s,drive=hd0 ",
802              data->machine, data->machine_param ?: "",
803              data->tcg_only ? "" : "-accel kvm",
804              params ? params : "", disk,
805              data->blkdev ?: "ide-hd");
806     }
807     return args;
808 }
809 
810 static void test_vm_prepare(const char *params, test_data *data)
811 {
812     char *args = test_acpi_create_args(data, params);
813     data->qts = qtest_init(args);
814     g_free(args);
815 }
816 
817 static void process_acpi_tables_noexit(test_data *data)
818 {
819     test_acpi_load_tables(data);
820 
821     if (getenv(ACPI_REBUILD_EXPECTED_AML)) {
822         dump_aml_files(data, true);
823     } else {
824         test_acpi_asl(data);
825     }
826 
827     /*
828      * TODO: make SMBIOS tests work with UEFI firmware,
829      * Bug on uefi-test-tools to provide entry point:
830      * https://bugs.launchpad.net/qemu/+bug/1821884
831      */
832     if (!(data->uefi_fl1 && data->uefi_fl2)) {
833         SmbiosEntryPointType ep_type = test_smbios_entry_point(data);
834         test_smbios_structs(data, ep_type);
835     }
836 }
837 
838 static void process_acpi_tables(test_data *data)
839 {
840     process_acpi_tables_noexit(data);
841     qtest_quit(data->qts);
842 }
843 
844 static void test_acpi_one(const char *params, test_data *data)
845 {
846     test_vm_prepare(params, data);
847     process_acpi_tables(data);
848 }
849 
850 static uint8_t base_required_struct_types[] = {
851     0, 1, 3, 4, 16, 17, 19, 32, 127
852 };
853 
854 static void test_acpi_piix4_tcg(void)
855 {
856     test_data data;
857 
858     /* Supplying -machine accel argument overrides the default (qtest).
859      * This is to make guest actually run.
860      */
861     memset(&data, 0, sizeof(data));
862     data.machine = MACHINE_PC;
863     data.required_struct_types = base_required_struct_types;
864     data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
865     test_acpi_one(NULL, &data);
866     free_test_data(&data);
867 }
868 
869 static void test_acpi_piix4_tcg_bridge(void)
870 {
871     test_data data;
872 
873     memset(&data, 0, sizeof(data));
874     data.machine = MACHINE_PC;
875     data.variant = ".bridge";
876     data.required_struct_types = base_required_struct_types;
877     data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
878     test_vm_prepare("-S"
879         " -device pci-bridge,chassis_nr=1"
880         " -device pci-bridge,bus=pci.1,addr=1.0,chassis_nr=2"
881         " -device pci-testdev,bus=pci.0,addr=5.0"
882         " -device pci-testdev,bus=pci.1", &data);
883 
884     /* hotplugged bridges section */
885     qtest_qmp_device_add(data.qts, "pci-bridge", "hpbr",
886         "{'bus': 'pci.1', 'addr': '2.0', 'chassis_nr': 3 }");
887     qtest_qmp_device_add(data.qts, "pci-bridge", "hpbr_multifunc",
888         "{'bus': 'pci.1', 'addr': '0xf.1', 'chassis_nr': 4 }");
889     qtest_qmp_device_add(data.qts, "pci-bridge", "hpbrhost",
890         "{'bus': 'pci.0', 'addr': '4.0', 'chassis_nr': 5 }");
891     qtest_qmp_device_add(data.qts, "pci-testdev", "d1", "{'bus': 'pci.0' }");
892     qtest_qmp_device_add(data.qts, "pci-testdev", "d2", "{'bus': 'pci.1' }");
893     qtest_qmp_device_add(data.qts, "pci-testdev", "d3", "{'bus': 'hpbr', "
894                                    "'addr': '1.0' }");
895     qtest_qmp_send(data.qts, "{'execute':'cont' }");
896     qtest_qmp_eventwait(data.qts, "RESUME");
897 
898     process_acpi_tables_noexit(&data);
899     free_test_data(&data);
900 
901     /* check that reboot/reset doesn't change any ACPI tables  */
902     qtest_qmp_send(data.qts, "{'execute':'system_reset' }");
903     process_acpi_tables(&data);
904     free_test_data(&data);
905 }
906 
907 static void test_acpi_piix4_no_root_hotplug(void)
908 {
909     test_data data;
910 
911     memset(&data, 0, sizeof(data));
912     data.machine = MACHINE_PC;
913     data.variant = ".roothp";
914     data.required_struct_types = base_required_struct_types;
915     data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
916     test_acpi_one("-global PIIX4_PM.acpi-root-pci-hotplug=off "
917                   "-device pci-bridge,chassis_nr=1 "
918                   "-device pci-bridge,bus=pci.1,addr=1.0,chassis_nr=2 "
919                   "-device pci-testdev,bus=pci.0 "
920                   "-device pci-testdev,bus=pci.1", &data);
921     free_test_data(&data);
922 }
923 
924 static void test_acpi_piix4_no_bridge_hotplug(void)
925 {
926     test_data data;
927 
928     memset(&data, 0, sizeof(data));
929     data.machine = MACHINE_PC;
930     data.variant = ".hpbridge";
931     data.required_struct_types = base_required_struct_types;
932     data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
933     test_acpi_one("-global PIIX4_PM.acpi-pci-hotplug-with-bridge-support=off "
934                   "-device pci-bridge,chassis_nr=1 "
935                   "-device pci-bridge,bus=pci.1,addr=1.0,chassis_nr=2 "
936                   "-device pci-testdev,bus=pci.0 "
937                   "-device pci-testdev,bus=pci.1,addr=2.0", &data);
938     free_test_data(&data);
939 }
940 
941 static void test_acpi_piix4_no_acpi_pci_hotplug(void)
942 {
943     test_data data;
944 
945     memset(&data, 0, sizeof(data));
946     data.machine = MACHINE_PC;
947     data.variant = ".hpbrroot";
948     data.required_struct_types = base_required_struct_types;
949     data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
950     test_acpi_one("-global PIIX4_PM.acpi-root-pci-hotplug=off "
951                   "-global PIIX4_PM.acpi-pci-hotplug-with-bridge-support=off "
952                   "-device pci-bridge,chassis_nr=1 "
953                   "-device pci-testdev,bus=pci.0 "
954                   "-device pci-testdev,bus=pci.1", &data);
955     free_test_data(&data);
956 }
957 
958 static void test_acpi_q35_tcg(void)
959 {
960     test_data data;
961 
962     memset(&data, 0, sizeof(data));
963     data.machine = MACHINE_Q35;
964     data.required_struct_types = base_required_struct_types;
965     data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
966     test_acpi_one(NULL, &data);
967     free_test_data(&data);
968 
969     data.smbios_cpu_max_speed = 3000;
970     data.smbios_cpu_curr_speed = 2600;
971     test_acpi_one("-smbios type=4,max-speed=3000,current-speed=2600", &data);
972     free_test_data(&data);
973 }
974 
975 static void test_acpi_q35_tcg_core_count2(void)
976 {
977     test_data data = {
978         .machine = MACHINE_Q35,
979         .variant = ".core-count2",
980         .required_struct_types = base_required_struct_types,
981         .required_struct_types_len = ARRAY_SIZE(base_required_struct_types),
982         .smbios_core_count = 0xFF,
983         .smbios_core_count2 = 275,
984     };
985 
986     test_acpi_one("-machine smbios-entry-point-type=64 -smp 275", &data);
987     free_test_data(&data);
988 }
989 
990 static void test_acpi_q35_tcg_bridge(void)
991 {
992     test_data data;
993 
994     memset(&data, 0, sizeof(data));
995     data.machine = MACHINE_Q35;
996     data.variant = ".bridge";
997     data.required_struct_types = base_required_struct_types;
998     data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
999     test_acpi_one("-device pci-bridge,chassis_nr=1,id=br1"
1000                   " -device pci-testdev,bus=pcie.0"
1001                   " -device pci-testdev,bus=br1", &data);
1002     free_test_data(&data);
1003 }
1004 
1005 static void test_acpi_q35_multif_bridge(void)
1006 {
1007     test_data data = {
1008         .machine = MACHINE_Q35,
1009         .variant = ".multi-bridge",
1010     };
1011     test_vm_prepare("-S"
1012         " -device virtio-balloon,id=balloon0,addr=0x4.0x2"
1013         " -device pcie-root-port,id=rp0,multifunction=on,"
1014                   "port=0x0,chassis=1,addr=0x2"
1015         " -device pcie-root-port,id=rp1,port=0x1,chassis=2,addr=0x3.0x1"
1016         " -device pcie-root-port,id=rp2,port=0x0,chassis=3,bus=rp1,addr=0.0"
1017         " -device pci-bridge,bus=rp2,chassis_nr=4,id=br1"
1018         " -device pcie-root-port,id=rphptgt1,port=0x0,chassis=5,addr=2.1"
1019         " -device pcie-root-port,id=rphptgt2,port=0x0,chassis=6,addr=2.2"
1020         " -device pcie-root-port,id=rphptgt3,port=0x0,chassis=7,addr=2.3"
1021         " -device pci-testdev,bus=pcie.0,addr=2.4"
1022         " -device pci-testdev,bus=pcie.0,addr=5.0"
1023         " -device pci-testdev,bus=rp0,addr=0.0"
1024         " -device pci-testdev,bus=br1", &data);
1025 
1026     /* hotplugged bridges section */
1027     qtest_qmp_device_add(data.qts, "pci-bridge", "hpbr1",
1028         "{'bus': 'br1', 'addr': '6.0', 'chassis_nr': 128 }");
1029     qtest_qmp_device_add(data.qts, "pci-bridge", "hpbr2-multiif",
1030         "{ 'bus': 'br1', 'addr': '2.2', 'chassis_nr': 129 }");
1031     qtest_qmp_device_add(data.qts, "pcie-pci-bridge", "hpbr3",
1032         "{'bus': 'rphptgt1', 'addr': '0.0' }");
1033     qtest_qmp_device_add(data.qts, "pcie-root-port", "hprp",
1034         "{'bus': 'rphptgt2', 'addr': '0.0' }");
1035     qtest_qmp_device_add(data.qts, "pci-testdev", "hpnic",
1036         "{'bus': 'rphptgt3', 'addr': '0.0' }");
1037     qtest_qmp_send(data.qts, "{'execute':'cont' }");
1038     qtest_qmp_eventwait(data.qts, "RESUME");
1039 
1040     process_acpi_tables_noexit(&data);
1041     free_test_data(&data);
1042 
1043     /* check that reboot/reset doesn't change any ACPI tables  */
1044     qtest_qmp_send(data.qts, "{'execute':'system_reset' }");
1045     process_acpi_tables(&data);
1046     free_test_data(&data);
1047 }
1048 
1049 static void test_acpi_q35_tcg_mmio64(void)
1050 {
1051     test_data data = {
1052         .machine = MACHINE_Q35,
1053         .variant = ".mmio64",
1054         .required_struct_types = base_required_struct_types,
1055         .required_struct_types_len = ARRAY_SIZE(base_required_struct_types)
1056     };
1057 
1058     test_acpi_one("-m 128M,slots=1,maxmem=2G "
1059                   "-object memory-backend-ram,id=ram0,size=128M "
1060                   "-numa node,memdev=ram0 "
1061                   "-device pci-testdev,membar=2G",
1062                   &data);
1063     free_test_data(&data);
1064 }
1065 
1066 static void test_acpi_piix4_tcg_cphp(void)
1067 {
1068     test_data data;
1069 
1070     memset(&data, 0, sizeof(data));
1071     data.machine = MACHINE_PC;
1072     data.variant = ".cphp";
1073     test_acpi_one("-smp 2,cores=3,sockets=2,maxcpus=6"
1074                   " -object memory-backend-ram,id=ram0,size=64M"
1075                   " -object memory-backend-ram,id=ram1,size=64M"
1076                   " -numa node,memdev=ram0 -numa node,memdev=ram1"
1077                   " -numa dist,src=0,dst=1,val=21",
1078                   &data);
1079     free_test_data(&data);
1080 }
1081 
1082 static void test_acpi_q35_tcg_cphp(void)
1083 {
1084     test_data data;
1085 
1086     memset(&data, 0, sizeof(data));
1087     data.machine = MACHINE_Q35;
1088     data.variant = ".cphp";
1089     test_acpi_one(" -smp 2,cores=3,sockets=2,maxcpus=6"
1090                   " -object memory-backend-ram,id=ram0,size=64M"
1091                   " -object memory-backend-ram,id=ram1,size=64M"
1092                   " -numa node,memdev=ram0 -numa node,memdev=ram1"
1093                   " -numa dist,src=0,dst=1,val=21",
1094                   &data);
1095     free_test_data(&data);
1096 }
1097 
1098 static uint8_t ipmi_required_struct_types[] = {
1099     0, 1, 3, 4, 16, 17, 19, 32, 38, 127
1100 };
1101 
1102 static void test_acpi_q35_tcg_ipmi(void)
1103 {
1104     test_data data;
1105 
1106     memset(&data, 0, sizeof(data));
1107     data.machine = MACHINE_Q35;
1108     data.variant = ".ipmibt";
1109     data.required_struct_types = ipmi_required_struct_types;
1110     data.required_struct_types_len = ARRAY_SIZE(ipmi_required_struct_types);
1111     test_acpi_one("-device ipmi-bmc-sim,id=bmc0"
1112                   " -device isa-ipmi-bt,bmc=bmc0",
1113                   &data);
1114     free_test_data(&data);
1115 }
1116 
1117 static void test_acpi_q35_tcg_smbus_ipmi(void)
1118 {
1119     test_data data;
1120 
1121     memset(&data, 0, sizeof(data));
1122     data.machine = MACHINE_Q35;
1123     data.variant = ".ipmismbus";
1124     data.required_struct_types = ipmi_required_struct_types;
1125     data.required_struct_types_len = ARRAY_SIZE(ipmi_required_struct_types);
1126     test_acpi_one("-device ipmi-bmc-sim,id=bmc0"
1127                   " -device smbus-ipmi,bmc=bmc0",
1128                   &data);
1129     free_test_data(&data);
1130 }
1131 
1132 static void test_acpi_piix4_tcg_ipmi(void)
1133 {
1134     test_data data;
1135 
1136     /* Supplying -machine accel argument overrides the default (qtest).
1137      * This is to make guest actually run.
1138      */
1139     memset(&data, 0, sizeof(data));
1140     data.machine = MACHINE_PC;
1141     data.variant = ".ipmikcs";
1142     data.required_struct_types = ipmi_required_struct_types;
1143     data.required_struct_types_len = ARRAY_SIZE(ipmi_required_struct_types);
1144     test_acpi_one("-device ipmi-bmc-sim,id=bmc0"
1145                   " -device isa-ipmi-kcs,irq=0,bmc=bmc0",
1146                   &data);
1147     free_test_data(&data);
1148 }
1149 
1150 static void test_acpi_q35_tcg_memhp(void)
1151 {
1152     test_data data;
1153 
1154     memset(&data, 0, sizeof(data));
1155     data.machine = MACHINE_Q35;
1156     data.variant = ".memhp";
1157     test_acpi_one(" -m 128,slots=3,maxmem=1G"
1158                   " -object memory-backend-ram,id=ram0,size=64M"
1159                   " -object memory-backend-ram,id=ram1,size=64M"
1160                   " -numa node,memdev=ram0 -numa node,memdev=ram1"
1161                   " -numa dist,src=0,dst=1,val=21",
1162                   &data);
1163     free_test_data(&data);
1164 }
1165 
1166 static void test_acpi_piix4_tcg_memhp(void)
1167 {
1168     test_data data;
1169 
1170     memset(&data, 0, sizeof(data));
1171     data.machine = MACHINE_PC;
1172     data.variant = ".memhp";
1173     test_acpi_one(" -m 128,slots=3,maxmem=1G"
1174                   " -object memory-backend-ram,id=ram0,size=64M"
1175                   " -object memory-backend-ram,id=ram1,size=64M"
1176                   " -numa node,memdev=ram0 -numa node,memdev=ram1"
1177                   " -numa dist,src=0,dst=1,val=21",
1178                   &data);
1179     free_test_data(&data);
1180 }
1181 
1182 static void test_acpi_piix4_tcg_nosmm(void)
1183 {
1184     test_data data;
1185 
1186     memset(&data, 0, sizeof(data));
1187     data.machine = MACHINE_PC;
1188     data.variant = ".nosmm";
1189     test_acpi_one("-machine smm=off", &data);
1190     free_test_data(&data);
1191 }
1192 
1193 static void test_acpi_piix4_tcg_smm_compat(void)
1194 {
1195     test_data data;
1196 
1197     memset(&data, 0, sizeof(data));
1198     data.machine = MACHINE_PC;
1199     data.variant = ".smm-compat";
1200     test_acpi_one("-global PIIX4_PM.smm-compat=on", &data);
1201     free_test_data(&data);
1202 }
1203 
1204 static void test_acpi_piix4_tcg_smm_compat_nosmm(void)
1205 {
1206     test_data data;
1207 
1208     memset(&data, 0, sizeof(data));
1209     data.machine = MACHINE_PC;
1210     data.variant = ".smm-compat-nosmm";
1211     test_acpi_one("-global PIIX4_PM.smm-compat=on -machine smm=off", &data);
1212     free_test_data(&data);
1213 }
1214 
1215 static void test_acpi_piix4_tcg_nohpet(void)
1216 {
1217     test_data data;
1218 
1219     memset(&data, 0, sizeof(data));
1220     data.machine = MACHINE_PC;
1221     data.machine_param = ",hpet=off";
1222     data.variant = ".nohpet";
1223     test_acpi_one(NULL, &data);
1224     free_test_data(&data);
1225 }
1226 
1227 static void test_acpi_q35_tcg_numamem(void)
1228 {
1229     test_data data;
1230 
1231     memset(&data, 0, sizeof(data));
1232     data.machine = MACHINE_Q35;
1233     data.variant = ".numamem";
1234     test_acpi_one(" -object memory-backend-ram,id=ram0,size=128M"
1235                   " -numa node -numa node,memdev=ram0", &data);
1236     free_test_data(&data);
1237 }
1238 
1239 static void test_acpi_q35_kvm_xapic(void)
1240 {
1241     test_data data;
1242 
1243     memset(&data, 0, sizeof(data));
1244     data.machine = MACHINE_Q35;
1245     data.variant = ".xapic";
1246     test_acpi_one(" -object memory-backend-ram,id=ram0,size=128M"
1247                   " -numa node -numa node,memdev=ram0"
1248                   " -machine kernel-irqchip=on -smp 1,maxcpus=288", &data);
1249     free_test_data(&data);
1250 }
1251 
1252 static void test_acpi_q35_tcg_nosmm(void)
1253 {
1254     test_data data;
1255 
1256     memset(&data, 0, sizeof(data));
1257     data.machine = MACHINE_Q35;
1258     data.variant = ".nosmm";
1259     test_acpi_one("-machine smm=off", &data);
1260     free_test_data(&data);
1261 }
1262 
1263 static void test_acpi_q35_tcg_smm_compat(void)
1264 {
1265     test_data data;
1266 
1267     memset(&data, 0, sizeof(data));
1268     data.machine = MACHINE_Q35;
1269     data.variant = ".smm-compat";
1270     test_acpi_one("-global ICH9-LPC.smm-compat=on", &data);
1271     free_test_data(&data);
1272 }
1273 
1274 static void test_acpi_q35_tcg_smm_compat_nosmm(void)
1275 {
1276     test_data data;
1277 
1278     memset(&data, 0, sizeof(data));
1279     data.machine = MACHINE_Q35;
1280     data.variant = ".smm-compat-nosmm";
1281     test_acpi_one("-global ICH9-LPC.smm-compat=on -machine smm=off", &data);
1282     free_test_data(&data);
1283 }
1284 
1285 static void test_acpi_q35_tcg_nohpet(void)
1286 {
1287     test_data data;
1288 
1289     memset(&data, 0, sizeof(data));
1290     data.machine = MACHINE_Q35;
1291     data.machine_param = ",hpet=off";
1292     data.variant = ".nohpet";
1293     test_acpi_one(NULL, &data);
1294     free_test_data(&data);
1295 }
1296 
1297 static void test_acpi_q35_kvm_dmar(void)
1298 {
1299     test_data data;
1300 
1301     memset(&data, 0, sizeof(data));
1302     data.machine = MACHINE_Q35;
1303     data.variant = ".dmar";
1304     test_acpi_one("-machine kernel-irqchip=split -accel kvm"
1305                   " -device intel-iommu,intremap=on,device-iotlb=on", &data);
1306     free_test_data(&data);
1307 }
1308 
1309 static void test_acpi_q35_tcg_ivrs(void)
1310 {
1311     test_data data;
1312 
1313     memset(&data, 0, sizeof(data));
1314     data.machine = MACHINE_Q35;
1315     data.variant = ".ivrs";
1316     data.tcg_only = true,
1317     test_acpi_one(" -device amd-iommu", &data);
1318     free_test_data(&data);
1319 }
1320 
1321 static void test_acpi_piix4_tcg_numamem(void)
1322 {
1323     test_data data;
1324 
1325     memset(&data, 0, sizeof(data));
1326     data.machine = MACHINE_PC;
1327     data.variant = ".numamem";
1328     test_acpi_one(" -object memory-backend-ram,id=ram0,size=128M"
1329                   " -numa node -numa node,memdev=ram0", &data);
1330     free_test_data(&data);
1331 }
1332 
1333 uint64_t tpm_tis_base_addr;
1334 
1335 static void test_acpi_tcg_tpm(const char *machine, const char *tpm_if,
1336                               uint64_t base, enum TPMVersion tpm_version)
1337 {
1338     gchar *tmp_dir_name = g_strdup_printf("qemu-test_acpi_%s_tcg_%s.XXXXXX",
1339                                           machine, tpm_if);
1340     char *tmp_path = g_dir_make_tmp(tmp_dir_name, NULL);
1341     TPMTestState test;
1342     test_data data;
1343     GThread *thread;
1344     const char *suffix = tpm_version == TPM_VERSION_2_0 ? "tpm2" : "tpm12";
1345     char *args, *variant = g_strdup_printf(".%s.%s", tpm_if, suffix);
1346 
1347     tpm_tis_base_addr = base;
1348 
1349     module_call_init(MODULE_INIT_QOM);
1350 
1351     test.addr = g_new0(SocketAddress, 1);
1352     test.addr->type = SOCKET_ADDRESS_TYPE_UNIX;
1353     test.addr->u.q_unix.path = g_build_filename(tmp_path, "sock", NULL);
1354     g_mutex_init(&test.data_mutex);
1355     g_cond_init(&test.data_cond);
1356     test.data_cond_signal = false;
1357     test.tpm_version = tpm_version;
1358 
1359     thread = g_thread_new(NULL, tpm_emu_ctrl_thread, &test);
1360     tpm_emu_test_wait_cond(&test);
1361 
1362     memset(&data, 0, sizeof(data));
1363     data.machine = machine;
1364     data.variant = variant;
1365 
1366     args = g_strdup_printf(
1367         " -chardev socket,id=chr,path=%s"
1368         " -tpmdev emulator,id=dev,chardev=chr"
1369         " -device tpm-%s,tpmdev=dev",
1370         test.addr->u.q_unix.path, tpm_if);
1371 
1372     test_acpi_one(args, &data);
1373 
1374     g_thread_join(thread);
1375     g_unlink(test.addr->u.q_unix.path);
1376     qapi_free_SocketAddress(test.addr);
1377     g_rmdir(tmp_path);
1378     g_free(variant);
1379     g_free(tmp_path);
1380     g_free(tmp_dir_name);
1381     g_free(args);
1382     free_test_data(&data);
1383 }
1384 
1385 static void test_acpi_q35_tcg_tpm2_tis(void)
1386 {
1387     test_acpi_tcg_tpm("q35", "tis", 0xFED40000, TPM_VERSION_2_0);
1388 }
1389 
1390 static void test_acpi_q35_tcg_tpm12_tis(void)
1391 {
1392     test_acpi_tcg_tpm("q35", "tis", 0xFED40000, TPM_VERSION_1_2);
1393 }
1394 
1395 static void test_acpi_tcg_dimm_pxm(const char *machine)
1396 {
1397     test_data data;
1398 
1399     memset(&data, 0, sizeof(data));
1400     data.machine = machine;
1401     data.variant = ".dimmpxm";
1402     test_acpi_one(" -machine nvdimm=on,nvdimm-persistence=cpu"
1403                   " -smp 4,sockets=4"
1404                   " -m 128M,slots=3,maxmem=1G"
1405                   " -object memory-backend-ram,id=ram0,size=32M"
1406                   " -object memory-backend-ram,id=ram1,size=32M"
1407                   " -object memory-backend-ram,id=ram2,size=32M"
1408                   " -object memory-backend-ram,id=ram3,size=32M"
1409                   " -numa node,memdev=ram0,nodeid=0"
1410                   " -numa node,memdev=ram1,nodeid=1"
1411                   " -numa node,memdev=ram2,nodeid=2"
1412                   " -numa node,memdev=ram3,nodeid=3"
1413                   " -numa cpu,node-id=0,socket-id=0"
1414                   " -numa cpu,node-id=1,socket-id=1"
1415                   " -numa cpu,node-id=2,socket-id=2"
1416                   " -numa cpu,node-id=3,socket-id=3"
1417                   " -object memory-backend-ram,id=ram4,size=128M"
1418                   " -object memory-backend-ram,id=nvm0,size=128M"
1419                   " -device pc-dimm,id=dimm0,memdev=ram4,node=1"
1420                   " -device nvdimm,id=dimm1,memdev=nvm0,node=2",
1421                   &data);
1422     free_test_data(&data);
1423 }
1424 
1425 static void test_acpi_q35_tcg_dimm_pxm(void)
1426 {
1427     test_acpi_tcg_dimm_pxm(MACHINE_Q35);
1428 }
1429 
1430 static void test_acpi_piix4_tcg_dimm_pxm(void)
1431 {
1432     test_acpi_tcg_dimm_pxm(MACHINE_PC);
1433 }
1434 
1435 static void test_acpi_virt_tcg_memhp(void)
1436 {
1437     test_data data = {
1438         .machine = "virt",
1439         .tcg_only = true,
1440         .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd",
1441         .uefi_fl2 = "pc-bios/edk2-arm-vars.fd",
1442         .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2",
1443         .ram_start = 0x40000000ULL,
1444         .scan_len = 256ULL * 1024 * 1024,
1445     };
1446 
1447     data.variant = ".memhp";
1448     test_acpi_one(" -machine nvdimm=on"
1449                   " -cpu cortex-a57"
1450                   " -m 256M,slots=3,maxmem=1G"
1451                   " -object memory-backend-ram,id=ram0,size=128M"
1452                   " -object memory-backend-ram,id=ram1,size=128M"
1453                   " -numa node,memdev=ram0 -numa node,memdev=ram1"
1454                   " -numa dist,src=0,dst=1,val=21"
1455                   " -object memory-backend-ram,id=ram2,size=128M"
1456                   " -object memory-backend-ram,id=nvm0,size=128M"
1457                   " -device pc-dimm,id=dimm0,memdev=ram2,node=0"
1458                   " -device nvdimm,id=dimm1,memdev=nvm0,node=1",
1459                   &data);
1460 
1461     free_test_data(&data);
1462 
1463 }
1464 
1465 static void test_acpi_microvm_prepare(test_data *data)
1466 {
1467     memset(data, 0, sizeof(*data));
1468     data->machine = "microvm";
1469     data->required_struct_types = NULL; /* no smbios */
1470     data->required_struct_types_len = 0;
1471     data->blkdev = "virtio-blk-device";
1472 }
1473 
1474 static void test_acpi_microvm_tcg(void)
1475 {
1476     test_data data;
1477 
1478     test_acpi_microvm_prepare(&data);
1479     test_acpi_one(" -machine microvm,acpi=on,ioapic2=off,rtc=off",
1480                   &data);
1481     free_test_data(&data);
1482 }
1483 
1484 static void test_acpi_microvm_usb_tcg(void)
1485 {
1486     test_data data;
1487 
1488     test_acpi_microvm_prepare(&data);
1489     data.variant = ".usb";
1490     test_acpi_one(" -machine microvm,acpi=on,ioapic2=off,usb=on,rtc=off",
1491                   &data);
1492     free_test_data(&data);
1493 }
1494 
1495 static void test_acpi_microvm_rtc_tcg(void)
1496 {
1497     test_data data;
1498 
1499     test_acpi_microvm_prepare(&data);
1500     data.variant = ".rtc";
1501     test_acpi_one(" -machine microvm,acpi=on,ioapic2=off,rtc=on",
1502                   &data);
1503     free_test_data(&data);
1504 }
1505 
1506 static void test_acpi_microvm_pcie_tcg(void)
1507 {
1508     test_data data;
1509 
1510     test_acpi_microvm_prepare(&data);
1511     data.variant = ".pcie";
1512     data.tcg_only = true; /* need constant host-phys-bits */
1513     test_acpi_one(" -machine microvm,acpi=on,ioapic2=off,rtc=off,pcie=on",
1514                   &data);
1515     free_test_data(&data);
1516 }
1517 
1518 static void test_acpi_microvm_ioapic2_tcg(void)
1519 {
1520     test_data data;
1521 
1522     test_acpi_microvm_prepare(&data);
1523     data.variant = ".ioapic2";
1524     test_acpi_one(" -machine microvm,acpi=on,ioapic2=on,rtc=off",
1525                   &data);
1526     free_test_data(&data);
1527 }
1528 
1529 static void test_acpi_virt_tcg_numamem(void)
1530 {
1531     test_data data = {
1532         .machine = "virt",
1533         .tcg_only = true,
1534         .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd",
1535         .uefi_fl2 = "pc-bios/edk2-arm-vars.fd",
1536         .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2",
1537         .ram_start = 0x40000000ULL,
1538         .scan_len = 128ULL * 1024 * 1024,
1539     };
1540 
1541     data.variant = ".numamem";
1542     test_acpi_one(" -cpu cortex-a57"
1543                   " -object memory-backend-ram,id=ram0,size=128M"
1544                   " -numa node,memdev=ram0",
1545                   &data);
1546 
1547     free_test_data(&data);
1548 
1549 }
1550 
1551 static void test_acpi_virt_tcg_pxb(void)
1552 {
1553     test_data data = {
1554         .machine = "virt",
1555         .tcg_only = true,
1556         .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd",
1557         .uefi_fl2 = "pc-bios/edk2-arm-vars.fd",
1558         .ram_start = 0x40000000ULL,
1559         .scan_len = 128ULL * 1024 * 1024,
1560     };
1561     /*
1562      * While using -cdrom, the cdrom would auto plugged into pxb-pcie,
1563      * the reason is the bus of pxb-pcie is also root bus, it would lead
1564      * to the error only PCI/PCIE bridge could plug onto pxb.
1565      * Therefore,thr cdrom is defined and plugged onto the scsi controller
1566      * to solve the conflicts.
1567      */
1568     data.variant = ".pxb";
1569     test_acpi_one(" -device pcie-root-port,chassis=1,id=pci.1"
1570                   " -device virtio-scsi-pci,id=scsi0,bus=pci.1"
1571                   " -drive file="
1572                   "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2,"
1573                   "if=none,media=cdrom,id=drive-scsi0-0-0-1,readonly=on"
1574                   " -device scsi-cd,bus=scsi0.0,scsi-id=0,"
1575                   "drive=drive-scsi0-0-0-1,id=scsi0-0-0-1,bootindex=1"
1576                   " -cpu cortex-a57"
1577                   " -device pxb-pcie,bus_nr=128",
1578                   &data);
1579 
1580     free_test_data(&data);
1581 }
1582 
1583 static void test_acpi_tcg_acpi_hmat(const char *machine)
1584 {
1585     test_data data;
1586 
1587     memset(&data, 0, sizeof(data));
1588     data.machine = machine;
1589     data.variant = ".acpihmat";
1590     test_acpi_one(" -machine hmat=on"
1591                   " -smp 2,sockets=2"
1592                   " -m 128M,slots=2,maxmem=1G"
1593                   " -object memory-backend-ram,size=64M,id=m0"
1594                   " -object memory-backend-ram,size=64M,id=m1"
1595                   " -numa node,nodeid=0,memdev=m0"
1596                   " -numa node,nodeid=1,memdev=m1,initiator=0"
1597                   " -numa cpu,node-id=0,socket-id=0"
1598                   " -numa cpu,node-id=0,socket-id=1"
1599                   " -numa hmat-lb,initiator=0,target=0,hierarchy=memory,"
1600                   "data-type=access-latency,latency=1"
1601                   " -numa hmat-lb,initiator=0,target=0,hierarchy=memory,"
1602                   "data-type=access-bandwidth,bandwidth=65534M"
1603                   " -numa hmat-lb,initiator=0,target=1,hierarchy=memory,"
1604                   "data-type=access-latency,latency=65534"
1605                   " -numa hmat-lb,initiator=0,target=1,hierarchy=memory,"
1606                   "data-type=access-bandwidth,bandwidth=32767M"
1607                   " -numa hmat-cache,node-id=0,size=10K,level=1,"
1608                   "associativity=direct,policy=write-back,line=8"
1609                   " -numa hmat-cache,node-id=1,size=10K,level=1,"
1610                   "associativity=direct,policy=write-back,line=8",
1611                   &data);
1612     free_test_data(&data);
1613 }
1614 
1615 static void test_acpi_q35_tcg_acpi_hmat(void)
1616 {
1617     test_acpi_tcg_acpi_hmat(MACHINE_Q35);
1618 }
1619 
1620 static void test_acpi_piix4_tcg_acpi_hmat(void)
1621 {
1622     test_acpi_tcg_acpi_hmat(MACHINE_PC);
1623 }
1624 
1625 static void test_acpi_virt_tcg_acpi_hmat(void)
1626 {
1627     test_data data = {
1628         .machine = "virt",
1629         .tcg_only = true,
1630         .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd",
1631         .uefi_fl2 = "pc-bios/edk2-arm-vars.fd",
1632         .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2",
1633         .ram_start = 0x40000000ULL,
1634         .scan_len = 128ULL * 1024 * 1024,
1635     };
1636 
1637     data.variant = ".acpihmatvirt";
1638 
1639     test_acpi_one(" -machine hmat=on"
1640                   " -cpu cortex-a57"
1641                   " -smp 4,sockets=2"
1642                   " -m 256M"
1643                   " -object memory-backend-ram,size=64M,id=ram0"
1644                   " -object memory-backend-ram,size=64M,id=ram1"
1645                   " -object memory-backend-ram,size=128M,id=ram2"
1646                   " -numa node,nodeid=0,memdev=ram0"
1647                   " -numa node,nodeid=1,memdev=ram1"
1648                   " -numa node,nodeid=2,memdev=ram2"
1649                   " -numa cpu,node-id=0,socket-id=0"
1650                   " -numa cpu,node-id=0,socket-id=0"
1651                   " -numa cpu,node-id=1,socket-id=1"
1652                   " -numa cpu,node-id=1,socket-id=1"
1653                   " -numa hmat-lb,initiator=0,target=0,hierarchy=memory,"
1654                   "data-type=access-latency,latency=10"
1655                   " -numa hmat-lb,initiator=0,target=0,hierarchy=memory,"
1656                   "data-type=access-bandwidth,bandwidth=10485760"
1657                   " -numa hmat-lb,initiator=0,target=1,hierarchy=memory,"
1658                   "data-type=access-latency,latency=20"
1659                   " -numa hmat-lb,initiator=0,target=1,hierarchy=memory,"
1660                   "data-type=access-bandwidth,bandwidth=5242880"
1661                   " -numa hmat-lb,initiator=0,target=2,hierarchy=memory,"
1662                   "data-type=access-latency,latency=30"
1663                   " -numa hmat-lb,initiator=0,target=2,hierarchy=memory,"
1664                   "data-type=access-bandwidth,bandwidth=1048576"
1665                   " -numa hmat-lb,initiator=1,target=0,hierarchy=memory,"
1666                   "data-type=access-latency,latency=20"
1667                   " -numa hmat-lb,initiator=1,target=0,hierarchy=memory,"
1668                   "data-type=access-bandwidth,bandwidth=5242880"
1669                   " -numa hmat-lb,initiator=1,target=1,hierarchy=memory,"
1670                   "data-type=access-latency,latency=10"
1671                   " -numa hmat-lb,initiator=1,target=1,hierarchy=memory,"
1672                   "data-type=access-bandwidth,bandwidth=10485760"
1673                   " -numa hmat-lb,initiator=1,target=2,hierarchy=memory,"
1674                   "data-type=access-latency,latency=30"
1675                   " -numa hmat-lb,initiator=1,target=2,hierarchy=memory,"
1676                   "data-type=access-bandwidth,bandwidth=1048576",
1677                   &data);
1678 
1679     free_test_data(&data);
1680 }
1681 
1682 static void test_acpi_q35_tcg_acpi_hmat_noinitiator(void)
1683 {
1684     test_data data;
1685 
1686     memset(&data, 0, sizeof(data));
1687     data.machine = MACHINE_Q35;
1688     data.variant = ".acpihmat-noinitiator";
1689     test_acpi_one(" -machine hmat=on"
1690                   " -smp 4,sockets=2"
1691                   " -m 128M"
1692                   " -object memory-backend-ram,size=32M,id=ram0"
1693                   " -object memory-backend-ram,size=32M,id=ram1"
1694                   " -object memory-backend-ram,size=64M,id=ram2"
1695                   " -numa node,nodeid=0,memdev=ram0"
1696                   " -numa node,nodeid=1,memdev=ram1"
1697                   " -numa node,nodeid=2,memdev=ram2"
1698                   " -numa cpu,node-id=0,socket-id=0"
1699                   " -numa cpu,node-id=0,socket-id=0"
1700                   " -numa cpu,node-id=1,socket-id=1"
1701                   " -numa cpu,node-id=1,socket-id=1"
1702                   " -numa hmat-lb,initiator=0,target=0,hierarchy=memory,"
1703                   "data-type=access-latency,latency=10"
1704                   " -numa hmat-lb,initiator=0,target=0,hierarchy=memory,"
1705                   "data-type=access-bandwidth,bandwidth=10485760"
1706                   " -numa hmat-lb,initiator=0,target=1,hierarchy=memory,"
1707                   "data-type=access-latency,latency=20"
1708                   " -numa hmat-lb,initiator=0,target=1,hierarchy=memory,"
1709                   "data-type=access-bandwidth,bandwidth=5242880"
1710                   " -numa hmat-lb,initiator=0,target=2,hierarchy=memory,"
1711                   "data-type=access-latency,latency=30"
1712                   " -numa hmat-lb,initiator=0,target=2,hierarchy=memory,"
1713                   "data-type=access-bandwidth,bandwidth=1048576"
1714                   " -numa hmat-lb,initiator=1,target=0,hierarchy=memory,"
1715                   "data-type=access-latency,latency=20"
1716                   " -numa hmat-lb,initiator=1,target=0,hierarchy=memory,"
1717                   "data-type=access-bandwidth,bandwidth=5242880"
1718                   " -numa hmat-lb,initiator=1,target=1,hierarchy=memory,"
1719                   "data-type=access-latency,latency=10"
1720                   " -numa hmat-lb,initiator=1,target=1,hierarchy=memory,"
1721                   "data-type=access-bandwidth,bandwidth=10485760"
1722                   " -numa hmat-lb,initiator=1,target=2,hierarchy=memory,"
1723                   "data-type=access-latency,latency=30"
1724                   " -numa hmat-lb,initiator=1,target=2,hierarchy=memory,"
1725                   "data-type=access-bandwidth,bandwidth=1048576",
1726                   &data);
1727     free_test_data(&data);
1728 }
1729 
1730 #ifdef CONFIG_POSIX
1731 static void test_acpi_erst(const char *machine)
1732 {
1733     gchar *tmp_path = g_dir_make_tmp("qemu-test-erst.XXXXXX", NULL);
1734     gchar *params;
1735     test_data data;
1736 
1737     memset(&data, 0, sizeof(data));
1738     data.machine = machine;
1739     data.variant = ".acpierst";
1740     params = g_strdup_printf(
1741         " -object memory-backend-file,id=erstnvram,"
1742             "mem-path=%s,size=0x10000,share=on"
1743         " -device acpi-erst,memdev=erstnvram", tmp_path);
1744     test_acpi_one(params, &data);
1745     free_test_data(&data);
1746     g_free(params);
1747     g_assert(g_rmdir(tmp_path) == 0);
1748     g_free(tmp_path);
1749 }
1750 
1751 static void test_acpi_piix4_acpi_erst(void)
1752 {
1753     test_acpi_erst(MACHINE_PC);
1754 }
1755 
1756 static void test_acpi_q35_acpi_erst(void)
1757 {
1758     test_acpi_erst(MACHINE_Q35);
1759 }
1760 
1761 static void test_acpi_microvm_acpi_erst(void)
1762 {
1763     gchar *tmp_path = g_dir_make_tmp("qemu-test-erst.XXXXXX", NULL);
1764     gchar *params;
1765     test_data data;
1766 
1767     test_acpi_microvm_prepare(&data);
1768     data.variant = ".pcie";
1769     data.tcg_only = true; /* need constant host-phys-bits */
1770     params = g_strdup_printf(" -machine microvm,"
1771         "acpi=on,ioapic2=off,rtc=off,pcie=on"
1772         " -object memory-backend-file,id=erstnvram,"
1773            "mem-path=%s,size=0x10000,share=on"
1774         " -device acpi-erst,memdev=erstnvram", tmp_path);
1775     test_acpi_one(params, &data);
1776     g_free(params);
1777     g_assert(g_rmdir(tmp_path) == 0);
1778     g_free(tmp_path);
1779     free_test_data(&data);
1780 }
1781 #endif /* CONFIG_POSIX */
1782 
1783 static void test_acpi_virt_tcg(void)
1784 {
1785     test_data data = {
1786         .machine = "virt",
1787         .tcg_only = true,
1788         .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd",
1789         .uefi_fl2 = "pc-bios/edk2-arm-vars.fd",
1790         .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2",
1791         .ram_start = 0x40000000ULL,
1792         .scan_len = 128ULL * 1024 * 1024,
1793     };
1794 
1795     data.smbios_cpu_max_speed = 2900;
1796     data.smbios_cpu_curr_speed = 2700;
1797     test_acpi_one("-cpu cortex-a57 "
1798                   "-smbios type=4,max-speed=2900,current-speed=2700", &data);
1799     free_test_data(&data);
1800 }
1801 
1802 static void test_acpi_virt_tcg_topology(void)
1803 {
1804     test_data data = {
1805         .machine = "virt",
1806         .variant = ".topology",
1807         .tcg_only = true,
1808         .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd",
1809         .uefi_fl2 = "pc-bios/edk2-arm-vars.fd",
1810         .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2",
1811         .ram_start = 0x40000000ULL,
1812         .scan_len = 128ULL * 1024 * 1024,
1813     };
1814 
1815     test_acpi_one("-cpu cortex-a57 "
1816                   "-smp sockets=1,clusters=2,cores=2,threads=2", &data);
1817     free_test_data(&data);
1818 }
1819 
1820 static void test_acpi_q35_viot(void)
1821 {
1822     test_data data = {
1823         .machine = MACHINE_Q35,
1824         .variant = ".viot",
1825     };
1826 
1827     /*
1828      * To keep things interesting, two buses bypass the IOMMU.
1829      * VIOT should only describes the other two buses.
1830      */
1831     test_acpi_one("-machine default_bus_bypass_iommu=on "
1832                   "-device virtio-iommu-pci "
1833                   "-device pxb-pcie,bus_nr=0x10,id=pcie.100,bus=pcie.0 "
1834                   "-device pxb-pcie,bus_nr=0x20,id=pcie.200,bus=pcie.0,bypass_iommu=on "
1835                   "-device pxb-pcie,bus_nr=0x30,id=pcie.300,bus=pcie.0",
1836                   &data);
1837     free_test_data(&data);
1838 }
1839 
1840 #ifdef CONFIG_POSIX
1841 static void test_acpi_q35_cxl(void)
1842 {
1843     gchar *tmp_path = g_dir_make_tmp("qemu-test-cxl.XXXXXX", NULL);
1844     gchar *params;
1845 
1846     test_data data = {
1847         .machine = MACHINE_Q35,
1848         .variant = ".cxl",
1849     };
1850     /*
1851      * A complex CXL setup.
1852      */
1853     params = g_strdup_printf(" -machine cxl=on"
1854                              " -object memory-backend-file,id=cxl-mem1,mem-path=%s,size=256M"
1855                              " -object memory-backend-file,id=cxl-mem2,mem-path=%s,size=256M"
1856                              " -object memory-backend-file,id=cxl-mem3,mem-path=%s,size=256M"
1857                              " -object memory-backend-file,id=cxl-mem4,mem-path=%s,size=256M"
1858                              " -object memory-backend-file,id=lsa1,mem-path=%s,size=256M"
1859                              " -object memory-backend-file,id=lsa2,mem-path=%s,size=256M"
1860                              " -object memory-backend-file,id=lsa3,mem-path=%s,size=256M"
1861                              " -object memory-backend-file,id=lsa4,mem-path=%s,size=256M"
1862                              " -device pxb-cxl,bus_nr=12,bus=pcie.0,id=cxl.1"
1863                              " -device pxb-cxl,bus_nr=222,bus=pcie.0,id=cxl.2"
1864                              " -device cxl-rp,port=0,bus=cxl.1,id=rp1,chassis=0,slot=2"
1865                              " -device cxl-type3,bus=rp1,memdev=cxl-mem1,lsa=lsa1"
1866                              " -device cxl-rp,port=1,bus=cxl.1,id=rp2,chassis=0,slot=3"
1867                              " -device cxl-type3,bus=rp2,memdev=cxl-mem2,lsa=lsa2"
1868                              " -device cxl-rp,port=0,bus=cxl.2,id=rp3,chassis=0,slot=5"
1869                              " -device cxl-type3,bus=rp3,memdev=cxl-mem3,lsa=lsa3"
1870                              " -device cxl-rp,port=1,bus=cxl.2,id=rp4,chassis=0,slot=6"
1871                              " -device cxl-type3,bus=rp4,memdev=cxl-mem4,lsa=lsa4"
1872                              " -M cxl-fmw.0.targets.0=cxl.1,cxl-fmw.0.size=4G,cxl-fmw.0.interleave-granularity=8k,"
1873                              "cxl-fmw.1.targets.0=cxl.1,cxl-fmw.1.targets.1=cxl.2,cxl-fmw.1.size=4G,cxl-fmw.1.interleave-granularity=8k",
1874                              tmp_path, tmp_path, tmp_path, tmp_path,
1875                              tmp_path, tmp_path, tmp_path, tmp_path);
1876     test_acpi_one(params, &data);
1877 
1878     g_free(params);
1879     g_assert(g_rmdir(tmp_path) == 0);
1880     g_free(tmp_path);
1881     free_test_data(&data);
1882 }
1883 #endif /* CONFIG_POSIX */
1884 
1885 static void test_acpi_virt_viot(void)
1886 {
1887     test_data data = {
1888         .machine = "virt",
1889         .tcg_only = true,
1890         .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd",
1891         .uefi_fl2 = "pc-bios/edk2-arm-vars.fd",
1892         .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2",
1893         .ram_start = 0x40000000ULL,
1894         .scan_len = 128ULL * 1024 * 1024,
1895     };
1896 
1897     test_acpi_one("-cpu cortex-a57 "
1898                   "-device virtio-iommu-pci", &data);
1899     free_test_data(&data);
1900 }
1901 
1902 #ifndef _WIN32
1903 # define DEV_NULL "/dev/null"
1904 #else
1905 # define DEV_NULL "nul"
1906 #endif
1907 
1908 static void test_acpi_q35_slic(void)
1909 {
1910     test_data data = {
1911         .machine = MACHINE_Q35,
1912         .variant = ".slic",
1913     };
1914 
1915     test_acpi_one("-acpitable sig=SLIC,oem_id=\"CRASH \",oem_table_id=ME,"
1916                   "oem_rev=00002210,asl_compiler_id=qemu,"
1917                   "asl_compiler_rev=00000000,data=" DEV_NULL,
1918                   &data);
1919     free_test_data(&data);
1920 }
1921 
1922 static void test_acpi_q35_applesmc(void)
1923 {
1924     test_data data = {
1925         .machine = MACHINE_Q35,
1926         .variant = ".applesmc",
1927     };
1928 
1929     /* supply fake 64-byte OSK to silence missing key warning */
1930     test_acpi_one("-device isa-applesmc,osk=any64characterfakeoskisenough"
1931                   "topreventinvalidkeywarningsonstderr", &data);
1932     free_test_data(&data);
1933 }
1934 
1935 static void test_acpi_q35_pvpanic_isa(void)
1936 {
1937     test_data data = {
1938         .machine = MACHINE_Q35,
1939         .variant = ".pvpanic-isa",
1940     };
1941 
1942     test_acpi_one("-device pvpanic", &data);
1943     free_test_data(&data);
1944 }
1945 
1946 static void test_oem_fields(test_data *data)
1947 {
1948     int i;
1949 
1950     for (i = 0; i < data->tables->len; ++i) {
1951         AcpiSdtTable *sdt;
1952 
1953         sdt = &g_array_index(data->tables, AcpiSdtTable, i);
1954         /* FACS doesn't have OEMID and OEMTABLEID fields */
1955         if (compare_signature(sdt, "FACS")) {
1956             continue;
1957         }
1958 
1959         g_assert(strncmp((char *)sdt->aml + 10, OEM_ID, 6) == 0);
1960         g_assert(strncmp((char *)sdt->aml + 16, OEM_TABLE_ID, 8) == 0);
1961     }
1962 }
1963 
1964 static void test_acpi_piix4_oem_fields(void)
1965 {
1966     test_data data;
1967     char *args;
1968 
1969     memset(&data, 0, sizeof(data));
1970     data.machine = MACHINE_PC;
1971     data.required_struct_types = base_required_struct_types;
1972     data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
1973 
1974     args = test_acpi_create_args(&data, OEM_TEST_ARGS);
1975     data.qts = qtest_init(args);
1976     test_acpi_load_tables(&data);
1977     test_oem_fields(&data);
1978     qtest_quit(data.qts);
1979     free_test_data(&data);
1980     g_free(args);
1981 }
1982 
1983 static void test_acpi_q35_oem_fields(void)
1984 {
1985     test_data data;
1986     char *args;
1987 
1988     memset(&data, 0, sizeof(data));
1989     data.machine = MACHINE_Q35;
1990     data.required_struct_types = base_required_struct_types;
1991     data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
1992 
1993     args = test_acpi_create_args(&data, OEM_TEST_ARGS);
1994     data.qts = qtest_init(args);
1995     test_acpi_load_tables(&data);
1996     test_oem_fields(&data);
1997     qtest_quit(data.qts);
1998     free_test_data(&data);
1999     g_free(args);
2000 }
2001 
2002 static void test_acpi_microvm_oem_fields(void)
2003 {
2004     test_data data;
2005     char *args;
2006 
2007     test_acpi_microvm_prepare(&data);
2008 
2009     args = test_acpi_create_args(&data,
2010                                  OEM_TEST_ARGS",acpi=on");
2011     data.qts = qtest_init(args);
2012     test_acpi_load_tables(&data);
2013     test_oem_fields(&data);
2014     qtest_quit(data.qts);
2015     free_test_data(&data);
2016     g_free(args);
2017 }
2018 
2019 static void test_acpi_virt_oem_fields(void)
2020 {
2021     test_data data = {
2022         .machine = "virt",
2023         .tcg_only = true,
2024         .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd",
2025         .uefi_fl2 = "pc-bios/edk2-arm-vars.fd",
2026         .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2",
2027         .ram_start = 0x40000000ULL,
2028         .scan_len = 128ULL * 1024 * 1024,
2029     };
2030     char *args;
2031 
2032     args = test_acpi_create_args(&data, "-cpu cortex-a57 "OEM_TEST_ARGS);
2033     data.qts = qtest_init(args);
2034     test_acpi_load_tables(&data);
2035     test_oem_fields(&data);
2036     qtest_quit(data.qts);
2037     free_test_data(&data);
2038     g_free(args);
2039 }
2040 
2041 
2042 int main(int argc, char *argv[])
2043 {
2044     const char *arch = qtest_get_arch();
2045     const bool has_kvm = qtest_has_accel("kvm");
2046     const bool has_tcg = qtest_has_accel("tcg");
2047     char *v_env = getenv("V");
2048     int ret;
2049 
2050     if (v_env) {
2051         verbosity_level = atoi(v_env);
2052     }
2053 
2054     g_test_init(&argc, &argv, NULL);
2055 
2056     if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
2057         ret = boot_sector_init(disk);
2058         if (ret) {
2059             return ret;
2060         }
2061         if (qtest_has_machine(MACHINE_PC)) {
2062             qtest_add_func("acpi/piix4", test_acpi_piix4_tcg);
2063             qtest_add_func("acpi/piix4/oem-fields", test_acpi_piix4_oem_fields);
2064             qtest_add_func("acpi/piix4/bridge", test_acpi_piix4_tcg_bridge);
2065             qtest_add_func("acpi/piix4/pci-hotplug/no_root_hotplug",
2066                            test_acpi_piix4_no_root_hotplug);
2067             qtest_add_func("acpi/piix4/pci-hotplug/no_bridge_hotplug",
2068                            test_acpi_piix4_no_bridge_hotplug);
2069             qtest_add_func("acpi/piix4/pci-hotplug/off",
2070                            test_acpi_piix4_no_acpi_pci_hotplug);
2071             qtest_add_func("acpi/piix4/ipmi", test_acpi_piix4_tcg_ipmi);
2072             qtest_add_func("acpi/piix4/cpuhp", test_acpi_piix4_tcg_cphp);
2073             qtest_add_func("acpi/piix4/memhp", test_acpi_piix4_tcg_memhp);
2074             qtest_add_func("acpi/piix4/numamem", test_acpi_piix4_tcg_numamem);
2075             qtest_add_func("acpi/piix4/nosmm", test_acpi_piix4_tcg_nosmm);
2076             qtest_add_func("acpi/piix4/smm-compat",
2077                            test_acpi_piix4_tcg_smm_compat);
2078             qtest_add_func("acpi/piix4/smm-compat-nosmm",
2079                            test_acpi_piix4_tcg_smm_compat_nosmm);
2080             qtest_add_func("acpi/piix4/nohpet", test_acpi_piix4_tcg_nohpet);
2081             qtest_add_func("acpi/piix4/dimmpxm", test_acpi_piix4_tcg_dimm_pxm);
2082             qtest_add_func("acpi/piix4/acpihmat",
2083                            test_acpi_piix4_tcg_acpi_hmat);
2084 #ifdef CONFIG_POSIX
2085             qtest_add_func("acpi/piix4/acpierst", test_acpi_piix4_acpi_erst);
2086 #endif
2087         }
2088         if (qtest_has_machine(MACHINE_Q35)) {
2089             qtest_add_func("acpi/q35", test_acpi_q35_tcg);
2090             qtest_add_func("acpi/q35/oem-fields", test_acpi_q35_oem_fields);
2091             if (tpm_model_is_available("-machine q35", "tpm-tis")) {
2092                 qtest_add_func("acpi/q35/tpm2-tis", test_acpi_q35_tcg_tpm2_tis);
2093                 qtest_add_func("acpi/q35/tpm12-tis",
2094                                test_acpi_q35_tcg_tpm12_tis);
2095             }
2096             qtest_add_func("acpi/q35/bridge", test_acpi_q35_tcg_bridge);
2097             qtest_add_func("acpi/q35/multif-bridge",
2098                            test_acpi_q35_multif_bridge);
2099             qtest_add_func("acpi/q35/mmio64", test_acpi_q35_tcg_mmio64);
2100             qtest_add_func("acpi/q35/ipmi", test_acpi_q35_tcg_ipmi);
2101             qtest_add_func("acpi/q35/smbus/ipmi", test_acpi_q35_tcg_smbus_ipmi);
2102             qtest_add_func("acpi/q35/cpuhp", test_acpi_q35_tcg_cphp);
2103             qtest_add_func("acpi/q35/memhp", test_acpi_q35_tcg_memhp);
2104             qtest_add_func("acpi/q35/numamem", test_acpi_q35_tcg_numamem);
2105             qtest_add_func("acpi/q35/nosmm", test_acpi_q35_tcg_nosmm);
2106             qtest_add_func("acpi/q35/smm-compat",
2107                            test_acpi_q35_tcg_smm_compat);
2108             qtest_add_func("acpi/q35/smm-compat-nosmm",
2109                            test_acpi_q35_tcg_smm_compat_nosmm);
2110             qtest_add_func("acpi/q35/nohpet", test_acpi_q35_tcg_nohpet);
2111             qtest_add_func("acpi/q35/dimmpxm", test_acpi_q35_tcg_dimm_pxm);
2112             qtest_add_func("acpi/q35/acpihmat", test_acpi_q35_tcg_acpi_hmat);
2113             qtest_add_func("acpi/q35/acpihmat-noinitiator",
2114                            test_acpi_q35_tcg_acpi_hmat_noinitiator);
2115 #ifdef CONFIG_POSIX
2116             qtest_add_func("acpi/q35/acpierst", test_acpi_q35_acpi_erst);
2117 #endif
2118             qtest_add_func("acpi/q35/applesmc", test_acpi_q35_applesmc);
2119             qtest_add_func("acpi/q35/pvpanic-isa", test_acpi_q35_pvpanic_isa);
2120             if (has_tcg) {
2121                 qtest_add_func("acpi/q35/ivrs", test_acpi_q35_tcg_ivrs);
2122             }
2123             if (has_kvm) {
2124                 qtest_add_func("acpi/q35/kvm/xapic", test_acpi_q35_kvm_xapic);
2125                 qtest_add_func("acpi/q35/kvm/dmar", test_acpi_q35_kvm_dmar);
2126                 qtest_add_func("acpi/q35/core-count2",
2127                                test_acpi_q35_tcg_core_count2);
2128             }
2129             qtest_add_func("acpi/q35/viot", test_acpi_q35_viot);
2130 #ifdef CONFIG_POSIX
2131             qtest_add_func("acpi/q35/cxl", test_acpi_q35_cxl);
2132 #endif
2133             qtest_add_func("acpi/q35/slic", test_acpi_q35_slic);
2134         }
2135         if (qtest_has_machine("microvm")) {
2136             qtest_add_func("acpi/microvm", test_acpi_microvm_tcg);
2137             qtest_add_func("acpi/microvm/usb", test_acpi_microvm_usb_tcg);
2138             qtest_add_func("acpi/microvm/rtc", test_acpi_microvm_rtc_tcg);
2139             qtest_add_func("acpi/microvm/ioapic2",
2140                            test_acpi_microvm_ioapic2_tcg);
2141             qtest_add_func("acpi/microvm/oem-fields",
2142                            test_acpi_microvm_oem_fields);
2143             if (has_tcg) {
2144                 if (strcmp(arch, "x86_64") == 0) {
2145                     qtest_add_func("acpi/microvm/pcie",
2146                                    test_acpi_microvm_pcie_tcg);
2147 #ifdef CONFIG_POSIX
2148                     qtest_add_func("acpi/microvm/acpierst",
2149                                    test_acpi_microvm_acpi_erst);
2150 #endif
2151                 }
2152             }
2153         }
2154     } else if (strcmp(arch, "aarch64") == 0) {
2155         if (has_tcg) {
2156             qtest_add_func("acpi/virt", test_acpi_virt_tcg);
2157             qtest_add_func("acpi/virt/acpihmatvirt",
2158                             test_acpi_virt_tcg_acpi_hmat);
2159             qtest_add_func("acpi/virt/topology", test_acpi_virt_tcg_topology);
2160             qtest_add_func("acpi/virt/numamem", test_acpi_virt_tcg_numamem);
2161             qtest_add_func("acpi/virt/memhp", test_acpi_virt_tcg_memhp);
2162             qtest_add_func("acpi/virt/pxb", test_acpi_virt_tcg_pxb);
2163             qtest_add_func("acpi/virt/oem-fields", test_acpi_virt_oem_fields);
2164             qtest_add_func("acpi/virt/viot", test_acpi_virt_viot);
2165         }
2166     }
2167     ret = g_test_run();
2168     boot_sector_cleanup(disk);
2169     return ret;
2170 }
2171