xref: /openbmc/qemu/tests/qtest/bios-tables-test.c (revision bf5dcf8f)
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=1
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 "qemu-common.h"
61 #include "hw/firmware/smbios.h"
62 #include "qemu/bitmap.h"
63 #include "acpi-utils.h"
64 #include "boot-sector.h"
65 #include "tpm-emu.h"
66 #include "hw/acpi/tpm.h"
67 #include "qemu/cutils.h"
68 
69 #define MACHINE_PC "pc"
70 #define MACHINE_Q35 "q35"
71 
72 #define ACPI_REBUILD_EXPECTED_AML "TEST_ACPI_REBUILD_AML"
73 
74 #define OEM_ID             "TEST"
75 #define OEM_TABLE_ID       "OEM"
76 #define OEM_TEST_ARGS      "-machine x-oem-id="OEM_ID",x-oem-table-id="OEM_TABLE_ID
77 
78 typedef struct {
79     bool tcg_only;
80     const char *machine;
81     const char *variant;
82     const char *uefi_fl1;
83     const char *uefi_fl2;
84     const char *blkdev;
85     const char *cd;
86     const uint64_t ram_start;
87     const uint64_t scan_len;
88     uint64_t rsdp_addr;
89     uint8_t rsdp_table[36 /* ACPI 2.0+ RSDP size */];
90     GArray *tables;
91     uint32_t smbios_ep_addr;
92     struct smbios_21_entry_point smbios_ep_table;
93     uint16_t smbios_cpu_max_speed;
94     uint16_t smbios_cpu_curr_speed;
95     uint8_t *required_struct_types;
96     int required_struct_types_len;
97     QTestState *qts;
98 } test_data;
99 
100 static char disk[] = "tests/acpi-test-disk-XXXXXX";
101 static const char *data_dir = "tests/data/acpi";
102 #ifdef CONFIG_IASL
103 static const char *iasl = CONFIG_IASL;
104 #else
105 static const char *iasl;
106 #endif
107 
108 static bool compare_signature(const AcpiSdtTable *sdt, const char *signature)
109 {
110    return !memcmp(sdt->aml, signature, 4);
111 }
112 
113 static void cleanup_table_descriptor(AcpiSdtTable *table)
114 {
115     g_free(table->aml);
116     if (table->aml_file &&
117         !table->tmp_files_retain &&
118         g_strstr_len(table->aml_file, -1, "aml-")) {
119         unlink(table->aml_file);
120     }
121     g_free(table->aml_file);
122     g_free(table->asl);
123     if (table->asl_file &&
124         !table->tmp_files_retain) {
125         unlink(table->asl_file);
126     }
127     g_free(table->asl_file);
128 }
129 
130 static void free_test_data(test_data *data)
131 {
132     int i;
133 
134     if (!data->tables) {
135         return;
136     }
137     for (i = 0; i < data->tables->len; ++i) {
138         cleanup_table_descriptor(&g_array_index(data->tables, AcpiSdtTable, i));
139     }
140 
141     g_array_free(data->tables, true);
142 }
143 
144 static void test_acpi_rsdp_table(test_data *data)
145 {
146     uint8_t *rsdp_table = data->rsdp_table;
147 
148     acpi_fetch_rsdp_table(data->qts, data->rsdp_addr, rsdp_table);
149 
150     switch (rsdp_table[15 /* Revision offset */]) {
151     case 0: /* ACPI 1.0 RSDP */
152         /* With rev 1, checksum is only for the first 20 bytes */
153         g_assert(!acpi_calc_checksum(rsdp_table,  20));
154         break;
155     case 2: /* ACPI 2.0+ RSDP */
156         /* With revision 2, we have 2 checksums */
157         g_assert(!acpi_calc_checksum(rsdp_table, 20));
158         g_assert(!acpi_calc_checksum(rsdp_table, 36));
159         break;
160     default:
161         g_assert_not_reached();
162     }
163 }
164 
165 static void test_acpi_rxsdt_table(test_data *data)
166 {
167     const char *sig = "RSDT";
168     AcpiSdtTable rsdt = {};
169     int entry_size = 4;
170     int addr_off = 16 /* RsdtAddress */;
171     uint8_t *ent;
172 
173     if (data->rsdp_table[15 /* Revision offset */] != 0) {
174         addr_off = 24 /* XsdtAddress */;
175         entry_size = 8;
176         sig = "XSDT";
177     }
178     /* read [RX]SDT table */
179     acpi_fetch_table(data->qts, &rsdt.aml, &rsdt.aml_len,
180                      &data->rsdp_table[addr_off], entry_size, sig, true);
181 
182     /* Load all tables and add to test list directly RSDT referenced tables */
183     ACPI_FOREACH_RSDT_ENTRY(rsdt.aml, rsdt.aml_len, ent, entry_size) {
184         AcpiSdtTable ssdt_table = {};
185 
186         acpi_fetch_table(data->qts, &ssdt_table.aml, &ssdt_table.aml_len, ent,
187                          entry_size, NULL, true);
188         /* Add table to ASL test tables list */
189         g_array_append_val(data->tables, ssdt_table);
190     }
191     cleanup_table_descriptor(&rsdt);
192 }
193 
194 static void test_acpi_fadt_table(test_data *data)
195 {
196     /* FADT table is 1st */
197     AcpiSdtTable table = g_array_index(data->tables, typeof(table), 0);
198     uint8_t *fadt_aml = table.aml;
199     uint32_t fadt_len = table.aml_len;
200     uint32_t val;
201     int dsdt_offset = 40 /* DSDT */;
202     int dsdt_entry_size = 4;
203 
204     g_assert(compare_signature(&table, "FACP"));
205 
206     /* Since DSDT/FACS isn't in RSDT, add them to ASL test list manually */
207     memcpy(&val, fadt_aml + 112 /* Flags */, 4);
208     val = le32_to_cpu(val);
209     if (!(val & 1UL << 20 /* HW_REDUCED_ACPI */)) {
210         acpi_fetch_table(data->qts, &table.aml, &table.aml_len,
211                          fadt_aml + 36 /* FIRMWARE_CTRL */, 4, "FACS", false);
212         g_array_append_val(data->tables, table);
213     }
214 
215     memcpy(&val, fadt_aml + dsdt_offset, 4);
216     val = le32_to_cpu(val);
217     if (!val) {
218         dsdt_offset = 140 /* X_DSDT */;
219         dsdt_entry_size = 8;
220     }
221     acpi_fetch_table(data->qts, &table.aml, &table.aml_len,
222                      fadt_aml + dsdt_offset, dsdt_entry_size, "DSDT", true);
223     g_array_append_val(data->tables, table);
224 
225     memset(fadt_aml + 36, 0, 4); /* sanitize FIRMWARE_CTRL ptr */
226     memset(fadt_aml + 40, 0, 4); /* sanitize DSDT ptr */
227     if (fadt_aml[8 /* FADT Major Version */] >= 3) {
228         memset(fadt_aml + 132, 0, 8); /* sanitize X_FIRMWARE_CTRL ptr */
229         memset(fadt_aml + 140, 0, 8); /* sanitize X_DSDT ptr */
230     }
231 
232     /* update checksum */
233     fadt_aml[9 /* Checksum */] = 0;
234     fadt_aml[9 /* Checksum */] -= acpi_calc_checksum(fadt_aml, fadt_len);
235 }
236 
237 static void dump_aml_files(test_data *data, bool rebuild)
238 {
239     AcpiSdtTable *sdt;
240     GError *error = NULL;
241     gchar *aml_file = NULL;
242     gint fd;
243     ssize_t ret;
244     int i;
245 
246     for (i = 0; i < data->tables->len; ++i) {
247         const char *ext = data->variant ? data->variant : "";
248         sdt = &g_array_index(data->tables, AcpiSdtTable, i);
249         g_assert(sdt->aml);
250 
251         if (rebuild) {
252             aml_file = g_strdup_printf("%s/%s/%.4s%s", data_dir, data->machine,
253                                        sdt->aml, ext);
254             fd = g_open(aml_file, O_WRONLY|O_TRUNC|O_CREAT,
255                         S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH);
256             if (fd < 0) {
257                 perror(aml_file);
258             }
259             g_assert(fd >= 0);
260         } else {
261             fd = g_file_open_tmp("aml-XXXXXX", &sdt->aml_file, &error);
262             g_assert_no_error(error);
263         }
264 
265         ret = qemu_write_full(fd, sdt->aml, sdt->aml_len);
266         g_assert(ret == sdt->aml_len);
267 
268         close(fd);
269 
270         g_free(aml_file);
271     }
272 }
273 
274 static bool load_asl(GArray *sdts, AcpiSdtTable *sdt)
275 {
276     AcpiSdtTable *temp;
277     GError *error = NULL;
278     GString *command_line = g_string_new(iasl);
279     gint fd;
280     gchar *out, *out_err;
281     gboolean ret;
282     int i;
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     /* build command line */
289     g_string_append_printf(command_line, " -p %s ", sdt->asl_file);
290     if (compare_signature(sdt, "DSDT") ||
291         compare_signature(sdt, "SSDT")) {
292         for (i = 0; i < sdts->len; ++i) {
293             temp = &g_array_index(sdts, AcpiSdtTable, i);
294             if (compare_signature(temp, "DSDT") ||
295                 compare_signature(temp, "SSDT")) {
296                 g_string_append_printf(command_line, "-e %s ", temp->aml_file);
297             }
298         }
299     }
300     g_string_append_printf(command_line, "-d %s", sdt->aml_file);
301 
302     /* pass 'out' and 'out_err' in order to be redirected */
303     ret = g_spawn_command_line_sync(command_line->str, &out, &out_err, NULL, &error);
304     g_assert_no_error(error);
305     if (ret) {
306         ret = g_file_get_contents(sdt->asl_file, &sdt->asl,
307                                   &sdt->asl_len, &error);
308         g_assert(ret);
309         g_assert_no_error(error);
310         ret = (sdt->asl_len > 0);
311     }
312 
313     g_free(out);
314     g_free(out_err);
315     g_string_free(command_line, true);
316 
317     return !ret;
318 }
319 
320 #define COMMENT_END "*/"
321 #define DEF_BLOCK "DefinitionBlock ("
322 #define BLOCK_NAME_END ","
323 
324 static GString *normalize_asl(gchar *asl_code)
325 {
326     GString *asl = g_string_new(asl_code);
327     gchar *comment, *block_name;
328 
329     /* strip comments (different generation days) */
330     comment = g_strstr_len(asl->str, asl->len, COMMENT_END);
331     if (comment) {
332         comment += strlen(COMMENT_END);
333         while (*comment == '\n') {
334             comment++;
335         }
336         asl = g_string_erase(asl, 0, comment - asl->str);
337     }
338 
339     /* strip def block name (it has file path in it) */
340     if (g_str_has_prefix(asl->str, DEF_BLOCK)) {
341         block_name = g_strstr_len(asl->str, asl->len, BLOCK_NAME_END);
342         g_assert(block_name);
343         asl = g_string_erase(asl, 0,
344                              block_name + sizeof(BLOCK_NAME_END) - asl->str);
345     }
346 
347     return asl;
348 }
349 
350 static GArray *load_expected_aml(test_data *data)
351 {
352     int i;
353     AcpiSdtTable *sdt;
354     GError *error = NULL;
355     gboolean ret;
356     gsize aml_len;
357 
358     GArray *exp_tables = g_array_new(false, true, sizeof(AcpiSdtTable));
359     if (getenv("V")) {
360         fputc('\n', stderr);
361     }
362     for (i = 0; i < data->tables->len; ++i) {
363         AcpiSdtTable exp_sdt;
364         gchar *aml_file = NULL;
365         const char *ext = data->variant ? data->variant : "";
366 
367         sdt = &g_array_index(data->tables, AcpiSdtTable, i);
368 
369         memset(&exp_sdt, 0, sizeof(exp_sdt));
370 
371 try_again:
372         aml_file = g_strdup_printf("%s/%s/%.4s%s", data_dir, data->machine,
373                                    sdt->aml, ext);
374         if (getenv("V")) {
375             fprintf(stderr, "Looking for expected file '%s'\n", aml_file);
376         }
377         if (g_file_test(aml_file, G_FILE_TEST_EXISTS)) {
378             exp_sdt.aml_file = aml_file;
379         } else if (*ext != '\0') {
380             /* try fallback to generic (extension less) expected file */
381             ext = "";
382             g_free(aml_file);
383             goto try_again;
384         }
385         g_assert(exp_sdt.aml_file);
386         if (getenv("V")) {
387             fprintf(stderr, "Using expected file '%s'\n", aml_file);
388         }
389         ret = g_file_get_contents(aml_file, (gchar **)&exp_sdt.aml,
390                                   &aml_len, &error);
391         exp_sdt.aml_len = aml_len;
392         g_assert(ret);
393         g_assert_no_error(error);
394         g_assert(exp_sdt.aml);
395         if (!exp_sdt.aml_len) {
396             fprintf(stderr, "Warning! zero length expected file '%s'\n",
397                     aml_file);
398         }
399 
400         g_array_append_val(exp_tables, exp_sdt);
401     }
402 
403     return exp_tables;
404 }
405 
406 static bool test_acpi_find_diff_allowed(AcpiSdtTable *sdt)
407 {
408     const gchar *allowed_diff_file[] = {
409 #include "bios-tables-test-allowed-diff.h"
410         NULL
411     };
412     const gchar **f;
413 
414     for (f = allowed_diff_file; *f; ++f) {
415         if (!g_strcmp0(sdt->aml_file, *f)) {
416             return true;
417         }
418     }
419     return false;
420 }
421 
422 /* test the list of tables in @data->tables against reference tables */
423 static void test_acpi_asl(test_data *data)
424 {
425     int i;
426     AcpiSdtTable *sdt, *exp_sdt;
427     test_data exp_data;
428     gboolean exp_err, err, all_tables_match = true;
429 
430     memset(&exp_data, 0, sizeof(exp_data));
431     exp_data.tables = load_expected_aml(data);
432     dump_aml_files(data, false);
433     for (i = 0; i < data->tables->len; ++i) {
434         GString *asl, *exp_asl;
435 
436         sdt = &g_array_index(data->tables, AcpiSdtTable, i);
437         exp_sdt = &g_array_index(exp_data.tables, AcpiSdtTable, i);
438 
439         if (sdt->aml_len == exp_sdt->aml_len &&
440             !memcmp(sdt->aml, exp_sdt->aml, sdt->aml_len)) {
441             /* Identical table binaries: no need to disassemble. */
442             continue;
443         }
444 
445         fprintf(stderr,
446                 "acpi-test: Warning! %.4s binary file mismatch. "
447                 "Actual [aml:%s], Expected [aml:%s].\n"
448                 "See source file tests/qtest/bios-tables-test.c "
449                 "for instructions on how to update expected files.\n",
450                 exp_sdt->aml, sdt->aml_file, exp_sdt->aml_file);
451 
452         all_tables_match = all_tables_match &&
453             test_acpi_find_diff_allowed(exp_sdt);
454 
455         /*
456          *  don't try to decompile if IASL isn't present, in this case user
457          * will just 'get binary file mismatch' warnings and test failure
458          */
459         if (!iasl) {
460             continue;
461         }
462 
463         err = load_asl(data->tables, sdt);
464         asl = normalize_asl(sdt->asl);
465 
466         exp_err = load_asl(exp_data.tables, exp_sdt);
467         exp_asl = normalize_asl(exp_sdt->asl);
468 
469         /* TODO: check for warnings */
470         g_assert(!err || exp_err);
471 
472         if (g_strcmp0(asl->str, exp_asl->str)) {
473             sdt->tmp_files_retain = true;
474             if (exp_err) {
475                 fprintf(stderr,
476                         "Warning! iasl couldn't parse the expected aml\n");
477             } else {
478                 exp_sdt->tmp_files_retain = true;
479                 fprintf(stderr,
480                         "acpi-test: Warning! %.4s mismatch. "
481                         "Actual [asl:%s, aml:%s], Expected [asl:%s, aml:%s].\n",
482                         exp_sdt->aml, sdt->asl_file, sdt->aml_file,
483                         exp_sdt->asl_file, exp_sdt->aml_file);
484                 fflush(stderr);
485                 if (getenv("V")) {
486                     const char *diff_env = getenv("DIFF");
487                     const char *diff_cmd = diff_env ? diff_env : "diff -U 16";
488                     char *diff = g_strdup_printf("%s %s %s", diff_cmd,
489                                                  exp_sdt->asl_file, sdt->asl_file);
490                     int out = dup(STDOUT_FILENO);
491                     int ret G_GNUC_UNUSED;
492 
493                     dup2(STDERR_FILENO, STDOUT_FILENO);
494                     ret = system(diff) ;
495                     dup2(out, STDOUT_FILENO);
496                     close(out);
497                     g_free(diff);
498                 }
499             }
500         }
501         g_string_free(asl, true);
502         g_string_free(exp_asl, true);
503     }
504     if (!iasl && !all_tables_match) {
505         fprintf(stderr, "to see ASL diff between mismatched files install IASL,"
506                 " rebuild QEMU from scratch and re-run tests with V=1"
507                 " environment variable set");
508     }
509     g_assert(all_tables_match);
510 
511     free_test_data(&exp_data);
512 }
513 
514 static bool smbios_ep_table_ok(test_data *data)
515 {
516     struct smbios_21_entry_point *ep_table = &data->smbios_ep_table;
517     uint32_t addr = data->smbios_ep_addr;
518 
519     qtest_memread(data->qts, addr, ep_table, sizeof(*ep_table));
520     if (memcmp(ep_table->anchor_string, "_SM_", 4)) {
521         return false;
522     }
523     if (memcmp(ep_table->intermediate_anchor_string, "_DMI_", 5)) {
524         return false;
525     }
526     if (ep_table->structure_table_length == 0) {
527         return false;
528     }
529     if (ep_table->number_of_structures == 0) {
530         return false;
531     }
532     if (acpi_calc_checksum((uint8_t *)ep_table, sizeof *ep_table) ||
533         acpi_calc_checksum((uint8_t *)ep_table + 0x10,
534                            sizeof *ep_table - 0x10)) {
535         return false;
536     }
537     return true;
538 }
539 
540 static void test_smbios_entry_point(test_data *data)
541 {
542     uint32_t off;
543 
544     /* find smbios entry point structure */
545     for (off = 0xf0000; off < 0x100000; off += 0x10) {
546         uint8_t sig[] = "_SM_";
547         int i;
548 
549         for (i = 0; i < sizeof sig - 1; ++i) {
550             sig[i] = qtest_readb(data->qts, off + i);
551         }
552 
553         if (!memcmp(sig, "_SM_", sizeof sig)) {
554             /* signature match, but is this a valid entry point? */
555             data->smbios_ep_addr = off;
556             if (smbios_ep_table_ok(data)) {
557                 break;
558             }
559         }
560     }
561 
562     g_assert_cmphex(off, <, 0x100000);
563 }
564 
565 static inline bool smbios_single_instance(uint8_t type)
566 {
567     switch (type) {
568     case 0:
569     case 1:
570     case 2:
571     case 3:
572     case 16:
573     case 32:
574     case 127:
575         return true;
576     default:
577         return false;
578     }
579 }
580 
581 static bool smbios_cpu_test(test_data *data, uint32_t addr)
582 {
583     uint16_t expect_speed[2];
584     uint16_t real;
585     int offset[2];
586     int i;
587 
588     /* Check CPU speed for backward compatibility */
589     offset[0] = offsetof(struct smbios_type_4, max_speed);
590     offset[1] = offsetof(struct smbios_type_4, current_speed);
591     expect_speed[0] = data->smbios_cpu_max_speed ? : 2000;
592     expect_speed[1] = data->smbios_cpu_curr_speed ? : 2000;
593 
594     for (i = 0; i < 2; i++) {
595         real = qtest_readw(data->qts, addr + offset[i]);
596         if (real != expect_speed[i]) {
597             fprintf(stderr, "Unexpected SMBIOS CPU speed: real %u expect %u\n",
598                     real, expect_speed[i]);
599             return false;
600         }
601     }
602 
603     return true;
604 }
605 
606 static void test_smbios_structs(test_data *data)
607 {
608     DECLARE_BITMAP(struct_bitmap, SMBIOS_MAX_TYPE+1) = { 0 };
609     struct smbios_21_entry_point *ep_table = &data->smbios_ep_table;
610     uint32_t addr = le32_to_cpu(ep_table->structure_table_address);
611     int i, len, max_len = 0;
612     uint8_t type, prv, crt;
613 
614     /* walk the smbios tables */
615     for (i = 0; i < le16_to_cpu(ep_table->number_of_structures); i++) {
616 
617         /* grab type and formatted area length from struct header */
618         type = qtest_readb(data->qts, addr);
619         g_assert_cmpuint(type, <=, SMBIOS_MAX_TYPE);
620         len = qtest_readb(data->qts, addr + 1);
621 
622         /* single-instance structs must not have been encountered before */
623         if (smbios_single_instance(type)) {
624             g_assert(!test_bit(type, struct_bitmap));
625         }
626         set_bit(type, struct_bitmap);
627 
628         if (type == 4) {
629             g_assert(smbios_cpu_test(data, addr));
630         }
631 
632         /* seek to end of unformatted string area of this struct ("\0\0") */
633         prv = crt = 1;
634         while (prv || crt) {
635             prv = crt;
636             crt = qtest_readb(data->qts, addr + len);
637             len++;
638         }
639 
640         /* keep track of max. struct size */
641         if (max_len < len) {
642             max_len = len;
643             g_assert_cmpuint(max_len, <=, ep_table->max_structure_size);
644         }
645 
646         /* start of next structure */
647         addr += len;
648     }
649 
650     /* total table length and max struct size must match entry point values */
651     g_assert_cmpuint(le16_to_cpu(ep_table->structure_table_length), ==,
652                      addr - le32_to_cpu(ep_table->structure_table_address));
653     g_assert_cmpuint(le16_to_cpu(ep_table->max_structure_size), ==, max_len);
654 
655     /* required struct types must all be present */
656     for (i = 0; i < data->required_struct_types_len; i++) {
657         g_assert(test_bit(data->required_struct_types[i], struct_bitmap));
658     }
659 }
660 
661 static void test_acpi_load_tables(test_data *data, bool use_uefi)
662 {
663     if (use_uefi) {
664         g_assert(data->scan_len);
665         data->rsdp_addr = acpi_find_rsdp_address_uefi(data->qts,
666             data->ram_start, data->scan_len);
667     } else {
668         boot_sector_test(data->qts);
669         data->rsdp_addr = acpi_find_rsdp_address(data->qts);
670         g_assert_cmphex(data->rsdp_addr, <, 0x100000);
671     }
672 
673     data->tables = g_array_new(false, true, sizeof(AcpiSdtTable));
674     test_acpi_rsdp_table(data);
675     test_acpi_rxsdt_table(data);
676     test_acpi_fadt_table(data);
677 }
678 
679 static char *test_acpi_create_args(test_data *data, const char *params,
680                                    bool use_uefi)
681 {
682     char *args;
683 
684     if (use_uefi) {
685         /*
686          * TODO: convert '-drive if=pflash' to new syntax (see e33763be7cd3)
687          * when arm/virt boad starts to support it.
688          */
689         if (data->cd) {
690             args = g_strdup_printf("-machine %s %s -accel tcg "
691                 "-nodefaults -nographic "
692                 "-drive if=pflash,format=raw,file=%s,readonly=on "
693                 "-drive if=pflash,format=raw,file=%s,snapshot=on -cdrom %s %s",
694                 data->machine, data->tcg_only ? "" : "-accel kvm",
695                 data->uefi_fl1, data->uefi_fl2, data->cd, params ? params : "");
696         } else {
697             args = g_strdup_printf("-machine %s %s -accel tcg "
698                 "-nodefaults -nographic "
699                 "-drive if=pflash,format=raw,file=%s,readonly=on "
700                 "-drive if=pflash,format=raw,file=%s,snapshot=on %s",
701                 data->machine, data->tcg_only ? "" : "-accel kvm",
702                 data->uefi_fl1, data->uefi_fl2, params ? params : "");
703         }
704     } else {
705         args = g_strdup_printf("-machine %s %s -accel tcg "
706             "-net none -display none %s "
707             "-drive id=hd0,if=none,file=%s,format=raw "
708             "-device %s,drive=hd0 ",
709              data->machine, data->tcg_only ? "" : "-accel kvm",
710              params ? params : "", disk,
711              data->blkdev ?: "ide-hd");
712     }
713     return args;
714 }
715 
716 static void test_acpi_one(const char *params, test_data *data)
717 {
718     char *args;
719     bool use_uefi = data->uefi_fl1 && data->uefi_fl2;
720 
721 #ifndef CONFIG_TCG
722     if (data->tcg_only) {
723         g_test_skip("TCG disabled, skipping ACPI tcg_only test");
724         return;
725     }
726 #endif /* CONFIG_TCG */
727 
728     args = test_acpi_create_args(data, params, use_uefi);
729     data->qts = qtest_init(args);
730     test_acpi_load_tables(data, use_uefi);
731 
732     if (getenv(ACPI_REBUILD_EXPECTED_AML)) {
733         dump_aml_files(data, true);
734     } else {
735         test_acpi_asl(data);
736     }
737 
738     /*
739      * TODO: make SMBIOS tests work with UEFI firmware,
740      * Bug on uefi-test-tools to provide entry point:
741      * https://bugs.launchpad.net/qemu/+bug/1821884
742      */
743     if (!use_uefi) {
744         test_smbios_entry_point(data);
745         test_smbios_structs(data);
746     }
747 
748     qtest_quit(data->qts);
749     g_free(args);
750 }
751 
752 static uint8_t base_required_struct_types[] = {
753     0, 1, 3, 4, 16, 17, 19, 32, 127
754 };
755 
756 static void test_acpi_piix4_tcg(void)
757 {
758     test_data data;
759 
760     /* Supplying -machine accel argument overrides the default (qtest).
761      * This is to make guest actually run.
762      */
763     memset(&data, 0, sizeof(data));
764     data.machine = MACHINE_PC;
765     data.required_struct_types = base_required_struct_types;
766     data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
767     test_acpi_one(NULL, &data);
768     free_test_data(&data);
769 }
770 
771 static void test_acpi_piix4_tcg_bridge(void)
772 {
773     test_data data;
774 
775     memset(&data, 0, sizeof(data));
776     data.machine = MACHINE_PC;
777     data.variant = ".bridge";
778     data.required_struct_types = base_required_struct_types;
779     data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
780     test_acpi_one("-device pci-bridge,chassis_nr=1", &data);
781     free_test_data(&data);
782 }
783 
784 static void test_acpi_piix4_no_root_hotplug(void)
785 {
786     test_data data;
787 
788     memset(&data, 0, sizeof(data));
789     data.machine = MACHINE_PC;
790     data.variant = ".roothp";
791     data.required_struct_types = base_required_struct_types;
792     data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
793     test_acpi_one("-global PIIX4_PM.acpi-root-pci-hotplug=off "
794                   "-device pci-bridge,chassis_nr=1", &data);
795     free_test_data(&data);
796 }
797 
798 static void test_acpi_piix4_no_bridge_hotplug(void)
799 {
800     test_data data;
801 
802     memset(&data, 0, sizeof(data));
803     data.machine = MACHINE_PC;
804     data.variant = ".hpbridge";
805     data.required_struct_types = base_required_struct_types;
806     data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
807     test_acpi_one("-global PIIX4_PM.acpi-pci-hotplug-with-bridge-support=off "
808                   "-device pci-bridge,chassis_nr=1", &data);
809     free_test_data(&data);
810 }
811 
812 static void test_acpi_piix4_no_acpi_pci_hotplug(void)
813 {
814     test_data data;
815 
816     memset(&data, 0, sizeof(data));
817     data.machine = MACHINE_PC;
818     data.variant = ".hpbrroot";
819     data.required_struct_types = base_required_struct_types;
820     data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
821     test_acpi_one("-global PIIX4_PM.acpi-root-pci-hotplug=off "
822                   "-global PIIX4_PM.acpi-pci-hotplug-with-bridge-support=off "
823                   "-device pci-bridge,chassis_nr=1", &data);
824     free_test_data(&data);
825 }
826 
827 static void test_acpi_q35_tcg(void)
828 {
829     test_data data;
830 
831     memset(&data, 0, sizeof(data));
832     data.machine = MACHINE_Q35;
833     data.required_struct_types = base_required_struct_types;
834     data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
835     test_acpi_one(NULL, &data);
836     free_test_data(&data);
837 
838     data.smbios_cpu_max_speed = 3000;
839     data.smbios_cpu_curr_speed = 2600;
840     test_acpi_one("-smbios type=4,max-speed=3000,current-speed=2600", &data);
841     free_test_data(&data);
842 }
843 
844 static void test_acpi_q35_tcg_bridge(void)
845 {
846     test_data data;
847 
848     memset(&data, 0, sizeof(data));
849     data.machine = MACHINE_Q35;
850     data.variant = ".bridge";
851     data.required_struct_types = base_required_struct_types;
852     data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
853     test_acpi_one("-device pci-bridge,chassis_nr=1",
854                   &data);
855     free_test_data(&data);
856 }
857 
858 static void test_acpi_q35_tcg_mmio64(void)
859 {
860     test_data data = {
861         .machine = MACHINE_Q35,
862         .variant = ".mmio64",
863         .required_struct_types = base_required_struct_types,
864         .required_struct_types_len = ARRAY_SIZE(base_required_struct_types)
865     };
866 
867     test_acpi_one("-m 128M,slots=1,maxmem=2G "
868                   "-object memory-backend-ram,id=ram0,size=128M "
869                   "-numa node,memdev=ram0 "
870                   "-device pci-testdev,membar=2G",
871                   &data);
872     free_test_data(&data);
873 }
874 
875 static void test_acpi_piix4_tcg_cphp(void)
876 {
877     test_data data;
878 
879     memset(&data, 0, sizeof(data));
880     data.machine = MACHINE_PC;
881     data.variant = ".cphp";
882     test_acpi_one("-smp 2,cores=3,sockets=2,maxcpus=6"
883                   " -object memory-backend-ram,id=ram0,size=64M"
884                   " -object memory-backend-ram,id=ram1,size=64M"
885                   " -numa node,memdev=ram0 -numa node,memdev=ram1"
886                   " -numa dist,src=0,dst=1,val=21",
887                   &data);
888     free_test_data(&data);
889 }
890 
891 static void test_acpi_q35_tcg_cphp(void)
892 {
893     test_data data;
894 
895     memset(&data, 0, sizeof(data));
896     data.machine = MACHINE_Q35;
897     data.variant = ".cphp";
898     test_acpi_one(" -smp 2,cores=3,sockets=2,maxcpus=6"
899                   " -object memory-backend-ram,id=ram0,size=64M"
900                   " -object memory-backend-ram,id=ram1,size=64M"
901                   " -numa node,memdev=ram0 -numa node,memdev=ram1"
902                   " -numa dist,src=0,dst=1,val=21",
903                   &data);
904     free_test_data(&data);
905 }
906 
907 static uint8_t ipmi_required_struct_types[] = {
908     0, 1, 3, 4, 16, 17, 19, 32, 38, 127
909 };
910 
911 static void test_acpi_q35_tcg_ipmi(void)
912 {
913     test_data data;
914 
915     memset(&data, 0, sizeof(data));
916     data.machine = MACHINE_Q35;
917     data.variant = ".ipmibt";
918     data.required_struct_types = ipmi_required_struct_types;
919     data.required_struct_types_len = ARRAY_SIZE(ipmi_required_struct_types);
920     test_acpi_one("-device ipmi-bmc-sim,id=bmc0"
921                   " -device isa-ipmi-bt,bmc=bmc0",
922                   &data);
923     free_test_data(&data);
924 }
925 
926 static void test_acpi_piix4_tcg_ipmi(void)
927 {
928     test_data data;
929 
930     /* Supplying -machine accel argument overrides the default (qtest).
931      * This is to make guest actually run.
932      */
933     memset(&data, 0, sizeof(data));
934     data.machine = MACHINE_PC;
935     data.variant = ".ipmikcs";
936     data.required_struct_types = ipmi_required_struct_types;
937     data.required_struct_types_len = ARRAY_SIZE(ipmi_required_struct_types);
938     test_acpi_one("-device ipmi-bmc-sim,id=bmc0"
939                   " -device isa-ipmi-kcs,irq=0,bmc=bmc0",
940                   &data);
941     free_test_data(&data);
942 }
943 
944 static void test_acpi_q35_tcg_memhp(void)
945 {
946     test_data data;
947 
948     memset(&data, 0, sizeof(data));
949     data.machine = MACHINE_Q35;
950     data.variant = ".memhp";
951     test_acpi_one(" -m 128,slots=3,maxmem=1G"
952                   " -object memory-backend-ram,id=ram0,size=64M"
953                   " -object memory-backend-ram,id=ram1,size=64M"
954                   " -numa node,memdev=ram0 -numa node,memdev=ram1"
955                   " -numa dist,src=0,dst=1,val=21",
956                   &data);
957     free_test_data(&data);
958 }
959 
960 static void test_acpi_piix4_tcg_memhp(void)
961 {
962     test_data data;
963 
964     memset(&data, 0, sizeof(data));
965     data.machine = MACHINE_PC;
966     data.variant = ".memhp";
967     test_acpi_one(" -m 128,slots=3,maxmem=1G"
968                   " -object memory-backend-ram,id=ram0,size=64M"
969                   " -object memory-backend-ram,id=ram1,size=64M"
970                   " -numa node,memdev=ram0 -numa node,memdev=ram1"
971                   " -numa dist,src=0,dst=1,val=21",
972                   &data);
973     free_test_data(&data);
974 }
975 
976 static void test_acpi_piix4_tcg_nosmm(void)
977 {
978     test_data data;
979 
980     memset(&data, 0, sizeof(data));
981     data.machine = MACHINE_PC;
982     data.variant = ".nosmm";
983     test_acpi_one("-machine smm=off", &data);
984     free_test_data(&data);
985 }
986 
987 static void test_acpi_piix4_tcg_smm_compat(void)
988 {
989     test_data data;
990 
991     memset(&data, 0, sizeof(data));
992     data.machine = MACHINE_PC;
993     data.variant = ".smm-compat";
994     test_acpi_one("-global PIIX4_PM.smm-compat=on", &data);
995     free_test_data(&data);
996 }
997 
998 static void test_acpi_piix4_tcg_smm_compat_nosmm(void)
999 {
1000     test_data data;
1001 
1002     memset(&data, 0, sizeof(data));
1003     data.machine = MACHINE_PC;
1004     data.variant = ".smm-compat-nosmm";
1005     test_acpi_one("-global PIIX4_PM.smm-compat=on -machine smm=off", &data);
1006     free_test_data(&data);
1007 }
1008 
1009 static void test_acpi_piix4_tcg_nohpet(void)
1010 {
1011     test_data data;
1012 
1013     memset(&data, 0, sizeof(data));
1014     data.machine = MACHINE_PC;
1015     data.variant = ".nohpet";
1016     test_acpi_one("-no-hpet", &data);
1017     free_test_data(&data);
1018 }
1019 
1020 static void test_acpi_q35_tcg_numamem(void)
1021 {
1022     test_data data;
1023 
1024     memset(&data, 0, sizeof(data));
1025     data.machine = MACHINE_Q35;
1026     data.variant = ".numamem";
1027     test_acpi_one(" -object memory-backend-ram,id=ram0,size=128M"
1028                   " -numa node -numa node,memdev=ram0", &data);
1029     free_test_data(&data);
1030 }
1031 
1032 static void test_acpi_q35_tcg_nosmm(void)
1033 {
1034     test_data data;
1035 
1036     memset(&data, 0, sizeof(data));
1037     data.machine = MACHINE_Q35;
1038     data.variant = ".nosmm";
1039     test_acpi_one("-machine smm=off", &data);
1040     free_test_data(&data);
1041 }
1042 
1043 static void test_acpi_q35_tcg_smm_compat(void)
1044 {
1045     test_data data;
1046 
1047     memset(&data, 0, sizeof(data));
1048     data.machine = MACHINE_Q35;
1049     data.variant = ".smm-compat";
1050     test_acpi_one("-global ICH9-LPC.smm-compat=on", &data);
1051     free_test_data(&data);
1052 }
1053 
1054 static void test_acpi_q35_tcg_smm_compat_nosmm(void)
1055 {
1056     test_data data;
1057 
1058     memset(&data, 0, sizeof(data));
1059     data.machine = MACHINE_Q35;
1060     data.variant = ".smm-compat-nosmm";
1061     test_acpi_one("-global ICH9-LPC.smm-compat=on -machine smm=off", &data);
1062     free_test_data(&data);
1063 }
1064 
1065 static void test_acpi_q35_tcg_nohpet(void)
1066 {
1067     test_data data;
1068 
1069     memset(&data, 0, sizeof(data));
1070     data.machine = MACHINE_Q35;
1071     data.variant = ".nohpet";
1072     test_acpi_one("-no-hpet", &data);
1073     free_test_data(&data);
1074 }
1075 
1076 static void test_acpi_piix4_tcg_numamem(void)
1077 {
1078     test_data data;
1079 
1080     memset(&data, 0, sizeof(data));
1081     data.machine = MACHINE_PC;
1082     data.variant = ".numamem";
1083     test_acpi_one(" -object memory-backend-ram,id=ram0,size=128M"
1084                   " -numa node -numa node,memdev=ram0", &data);
1085     free_test_data(&data);
1086 }
1087 
1088 uint64_t tpm_tis_base_addr;
1089 
1090 static void test_acpi_tcg_tpm(const char *machine, const char *tpm_if,
1091                               uint64_t base)
1092 {
1093 #ifdef CONFIG_TPM
1094     gchar *tmp_dir_name = g_strdup_printf("qemu-test_acpi_%s_tcg_%s.XXXXXX",
1095                                           machine, tpm_if);
1096     char *tmp_path = g_dir_make_tmp(tmp_dir_name, NULL);
1097     TestState test;
1098     test_data data;
1099     GThread *thread;
1100     char *args, *variant = g_strdup_printf(".%s", tpm_if);
1101 
1102     tpm_tis_base_addr = base;
1103 
1104     module_call_init(MODULE_INIT_QOM);
1105 
1106     test.addr = g_new0(SocketAddress, 1);
1107     test.addr->type = SOCKET_ADDRESS_TYPE_UNIX;
1108     test.addr->u.q_unix.path = g_build_filename(tmp_path, "sock", NULL);
1109     g_mutex_init(&test.data_mutex);
1110     g_cond_init(&test.data_cond);
1111     test.data_cond_signal = false;
1112 
1113     thread = g_thread_new(NULL, tpm_emu_ctrl_thread, &test);
1114     tpm_emu_test_wait_cond(&test);
1115 
1116     memset(&data, 0, sizeof(data));
1117     data.machine = machine;
1118     data.variant = variant;
1119 
1120     args = g_strdup_printf(
1121         " -chardev socket,id=chr,path=%s"
1122         " -tpmdev emulator,id=dev,chardev=chr"
1123         " -device tpm-%s,tpmdev=dev",
1124         test.addr->u.q_unix.path, tpm_if);
1125 
1126     test_acpi_one(args, &data);
1127 
1128     g_thread_join(thread);
1129     g_unlink(test.addr->u.q_unix.path);
1130     qapi_free_SocketAddress(test.addr);
1131     g_rmdir(tmp_path);
1132     g_free(variant);
1133     g_free(tmp_path);
1134     g_free(tmp_dir_name);
1135     g_free(args);
1136     free_test_data(&data);
1137 #else
1138     g_test_skip("TPM disabled");
1139 #endif
1140 }
1141 
1142 static void test_acpi_q35_tcg_tpm_tis(void)
1143 {
1144     test_acpi_tcg_tpm("q35", "tis", 0xFED40000);
1145 }
1146 
1147 static void test_acpi_tcg_dimm_pxm(const char *machine)
1148 {
1149     test_data data;
1150 
1151     memset(&data, 0, sizeof(data));
1152     data.machine = machine;
1153     data.variant = ".dimmpxm";
1154     test_acpi_one(" -machine nvdimm=on,nvdimm-persistence=cpu"
1155                   " -smp 4,sockets=4"
1156                   " -m 128M,slots=3,maxmem=1G"
1157                   " -object memory-backend-ram,id=ram0,size=32M"
1158                   " -object memory-backend-ram,id=ram1,size=32M"
1159                   " -object memory-backend-ram,id=ram2,size=32M"
1160                   " -object memory-backend-ram,id=ram3,size=32M"
1161                   " -numa node,memdev=ram0,nodeid=0"
1162                   " -numa node,memdev=ram1,nodeid=1"
1163                   " -numa node,memdev=ram2,nodeid=2"
1164                   " -numa node,memdev=ram3,nodeid=3"
1165                   " -numa cpu,node-id=0,socket-id=0"
1166                   " -numa cpu,node-id=1,socket-id=1"
1167                   " -numa cpu,node-id=2,socket-id=2"
1168                   " -numa cpu,node-id=3,socket-id=3"
1169                   " -object memory-backend-ram,id=ram4,size=128M"
1170                   " -object memory-backend-ram,id=nvm0,size=128M"
1171                   " -device pc-dimm,id=dimm0,memdev=ram4,node=1"
1172                   " -device nvdimm,id=dimm1,memdev=nvm0,node=2",
1173                   &data);
1174     free_test_data(&data);
1175 }
1176 
1177 static void test_acpi_q35_tcg_dimm_pxm(void)
1178 {
1179     test_acpi_tcg_dimm_pxm(MACHINE_Q35);
1180 }
1181 
1182 static void test_acpi_piix4_tcg_dimm_pxm(void)
1183 {
1184     test_acpi_tcg_dimm_pxm(MACHINE_PC);
1185 }
1186 
1187 static void test_acpi_virt_tcg_memhp(void)
1188 {
1189     test_data data = {
1190         .machine = "virt",
1191         .tcg_only = true,
1192         .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd",
1193         .uefi_fl2 = "pc-bios/edk2-arm-vars.fd",
1194         .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2",
1195         .ram_start = 0x40000000ULL,
1196         .scan_len = 256ULL * 1024 * 1024,
1197     };
1198 
1199     data.variant = ".memhp";
1200     test_acpi_one(" -machine nvdimm=on"
1201                   " -cpu cortex-a57"
1202                   " -m 256M,slots=3,maxmem=1G"
1203                   " -object memory-backend-ram,id=ram0,size=128M"
1204                   " -object memory-backend-ram,id=ram1,size=128M"
1205                   " -numa node,memdev=ram0 -numa node,memdev=ram1"
1206                   " -numa dist,src=0,dst=1,val=21"
1207                   " -object memory-backend-ram,id=ram2,size=128M"
1208                   " -object memory-backend-ram,id=nvm0,size=128M"
1209                   " -device pc-dimm,id=dimm0,memdev=ram2,node=0"
1210                   " -device nvdimm,id=dimm1,memdev=nvm0,node=1",
1211                   &data);
1212 
1213     free_test_data(&data);
1214 
1215 }
1216 
1217 static void test_acpi_microvm_prepare(test_data *data)
1218 {
1219     memset(data, 0, sizeof(*data));
1220     data->machine = "microvm";
1221     data->required_struct_types = NULL; /* no smbios */
1222     data->required_struct_types_len = 0;
1223     data->blkdev = "virtio-blk-device";
1224 }
1225 
1226 static void test_acpi_microvm_tcg(void)
1227 {
1228     test_data data;
1229 
1230     test_acpi_microvm_prepare(&data);
1231     test_acpi_one(" -machine microvm,acpi=on,ioapic2=off,rtc=off",
1232                   &data);
1233     free_test_data(&data);
1234 }
1235 
1236 static void test_acpi_microvm_usb_tcg(void)
1237 {
1238     test_data data;
1239 
1240     test_acpi_microvm_prepare(&data);
1241     data.variant = ".usb";
1242     test_acpi_one(" -machine microvm,acpi=on,ioapic2=off,usb=on,rtc=off",
1243                   &data);
1244     free_test_data(&data);
1245 }
1246 
1247 static void test_acpi_microvm_rtc_tcg(void)
1248 {
1249     test_data data;
1250 
1251     test_acpi_microvm_prepare(&data);
1252     data.variant = ".rtc";
1253     test_acpi_one(" -machine microvm,acpi=on,ioapic2=off,rtc=on",
1254                   &data);
1255     free_test_data(&data);
1256 }
1257 
1258 static void test_acpi_microvm_pcie_tcg(void)
1259 {
1260     test_data data;
1261 
1262     test_acpi_microvm_prepare(&data);
1263     data.variant = ".pcie";
1264     data.tcg_only = true; /* need constant host-phys-bits */
1265     test_acpi_one(" -machine microvm,acpi=on,ioapic2=off,rtc=off,pcie=on",
1266                   &data);
1267     free_test_data(&data);
1268 }
1269 
1270 static void test_acpi_microvm_ioapic2_tcg(void)
1271 {
1272     test_data data;
1273 
1274     test_acpi_microvm_prepare(&data);
1275     data.variant = ".ioapic2";
1276     test_acpi_one(" -machine microvm,acpi=on,ioapic2=on,rtc=off",
1277                   &data);
1278     free_test_data(&data);
1279 }
1280 
1281 static void test_acpi_virt_tcg_numamem(void)
1282 {
1283     test_data data = {
1284         .machine = "virt",
1285         .tcg_only = true,
1286         .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd",
1287         .uefi_fl2 = "pc-bios/edk2-arm-vars.fd",
1288         .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2",
1289         .ram_start = 0x40000000ULL,
1290         .scan_len = 128ULL * 1024 * 1024,
1291     };
1292 
1293     data.variant = ".numamem";
1294     test_acpi_one(" -cpu cortex-a57"
1295                   " -object memory-backend-ram,id=ram0,size=128M"
1296                   " -numa node,memdev=ram0",
1297                   &data);
1298 
1299     free_test_data(&data);
1300 
1301 }
1302 
1303 static void test_acpi_virt_tcg_pxb(void)
1304 {
1305     test_data data = {
1306         .machine = "virt",
1307         .tcg_only = true,
1308         .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd",
1309         .uefi_fl2 = "pc-bios/edk2-arm-vars.fd",
1310         .ram_start = 0x40000000ULL,
1311         .scan_len = 128ULL * 1024 * 1024,
1312     };
1313     /*
1314      * While using -cdrom, the cdrom would auto plugged into pxb-pcie,
1315      * the reason is the bus of pxb-pcie is also root bus, it would lead
1316      * to the error only PCI/PCIE bridge could plug onto pxb.
1317      * Therefore,thr cdrom is defined and plugged onto the scsi controller
1318      * to solve the conflicts.
1319      */
1320     data.variant = ".pxb";
1321     test_acpi_one(" -device pcie-root-port,chassis=1,id=pci.1"
1322                   " -device virtio-scsi-pci,id=scsi0,bus=pci.1"
1323                   " -drive file="
1324                   "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2,"
1325                   "if=none,media=cdrom,id=drive-scsi0-0-0-1,readonly=on"
1326                   " -device scsi-cd,bus=scsi0.0,scsi-id=0,"
1327                   "drive=drive-scsi0-0-0-1,id=scsi0-0-0-1,bootindex=1"
1328                   " -cpu cortex-a57"
1329                   " -device pxb-pcie,bus_nr=128",
1330                   &data);
1331 
1332     free_test_data(&data);
1333 }
1334 
1335 static void test_acpi_tcg_acpi_hmat(const char *machine)
1336 {
1337     test_data data;
1338 
1339     memset(&data, 0, sizeof(data));
1340     data.machine = machine;
1341     data.variant = ".acpihmat";
1342     test_acpi_one(" -machine hmat=on"
1343                   " -smp 2,sockets=2"
1344                   " -m 128M,slots=2,maxmem=1G"
1345                   " -object memory-backend-ram,size=64M,id=m0"
1346                   " -object memory-backend-ram,size=64M,id=m1"
1347                   " -numa node,nodeid=0,memdev=m0"
1348                   " -numa node,nodeid=1,memdev=m1,initiator=0"
1349                   " -numa cpu,node-id=0,socket-id=0"
1350                   " -numa cpu,node-id=0,socket-id=1"
1351                   " -numa hmat-lb,initiator=0,target=0,hierarchy=memory,"
1352                   "data-type=access-latency,latency=1"
1353                   " -numa hmat-lb,initiator=0,target=0,hierarchy=memory,"
1354                   "data-type=access-bandwidth,bandwidth=65534M"
1355                   " -numa hmat-lb,initiator=0,target=1,hierarchy=memory,"
1356                   "data-type=access-latency,latency=65534"
1357                   " -numa hmat-lb,initiator=0,target=1,hierarchy=memory,"
1358                   "data-type=access-bandwidth,bandwidth=32767M"
1359                   " -numa hmat-cache,node-id=0,size=10K,level=1,"
1360                   "associativity=direct,policy=write-back,line=8"
1361                   " -numa hmat-cache,node-id=1,size=10K,level=1,"
1362                   "associativity=direct,policy=write-back,line=8",
1363                   &data);
1364     free_test_data(&data);
1365 }
1366 
1367 static void test_acpi_q35_tcg_acpi_hmat(void)
1368 {
1369     test_acpi_tcg_acpi_hmat(MACHINE_Q35);
1370 }
1371 
1372 static void test_acpi_piix4_tcg_acpi_hmat(void)
1373 {
1374     test_acpi_tcg_acpi_hmat(MACHINE_PC);
1375 }
1376 
1377 static void test_acpi_virt_tcg(void)
1378 {
1379     test_data data = {
1380         .machine = "virt",
1381         .tcg_only = true,
1382         .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd",
1383         .uefi_fl2 = "pc-bios/edk2-arm-vars.fd",
1384         .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2",
1385         .ram_start = 0x40000000ULL,
1386         .scan_len = 128ULL * 1024 * 1024,
1387     };
1388 
1389     test_acpi_one("-cpu cortex-a57", &data);
1390     free_test_data(&data);
1391 
1392     data.smbios_cpu_max_speed = 2900;
1393     data.smbios_cpu_curr_speed = 2700;
1394     test_acpi_one("-cpu cortex-a57 "
1395                   "-smbios type=4,max-speed=2900,current-speed=2700", &data);
1396     free_test_data(&data);
1397 }
1398 
1399 static void test_oem_fields(test_data *data)
1400 {
1401     int i;
1402     char oem_id[6];
1403     char oem_table_id[8];
1404 
1405     strpadcpy(oem_id, sizeof oem_id, OEM_ID, ' ');
1406     strpadcpy(oem_table_id, sizeof oem_table_id, OEM_TABLE_ID, ' ');
1407     for (i = 0; i < data->tables->len; ++i) {
1408         AcpiSdtTable *sdt;
1409 
1410         sdt = &g_array_index(data->tables, AcpiSdtTable, i);
1411         /* FACS doesn't have OEMID and OEMTABLEID fields */
1412         if (compare_signature(sdt, "FACS")) {
1413             continue;
1414         }
1415 
1416         g_assert(memcmp(sdt->aml + 10, oem_id, 6) == 0);
1417         g_assert(memcmp(sdt->aml + 16, oem_table_id, 8) == 0);
1418     }
1419 }
1420 
1421 static void test_acpi_oem_fields_pc(void)
1422 {
1423     test_data data;
1424     char *args;
1425 
1426     memset(&data, 0, sizeof(data));
1427     data.machine = MACHINE_PC;
1428     data.required_struct_types = base_required_struct_types;
1429     data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
1430 
1431     args = test_acpi_create_args(&data,
1432                                  OEM_TEST_ARGS, false);
1433     data.qts = qtest_init(args);
1434     test_acpi_load_tables(&data, false);
1435     test_oem_fields(&data);
1436     qtest_quit(data.qts);
1437     free_test_data(&data);
1438     g_free(args);
1439 }
1440 
1441 static void test_acpi_oem_fields_q35(void)
1442 {
1443     test_data data;
1444     char *args;
1445 
1446     memset(&data, 0, sizeof(data));
1447     data.machine = MACHINE_Q35;
1448     data.required_struct_types = base_required_struct_types;
1449     data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
1450 
1451     args = test_acpi_create_args(&data,
1452                                  OEM_TEST_ARGS, false);
1453     data.qts = qtest_init(args);
1454     test_acpi_load_tables(&data, false);
1455     test_oem_fields(&data);
1456     qtest_quit(data.qts);
1457     free_test_data(&data);
1458     g_free(args);
1459 }
1460 
1461 static void test_acpi_oem_fields_microvm(void)
1462 {
1463     test_data data;
1464     char *args;
1465 
1466     test_acpi_microvm_prepare(&data);
1467 
1468     args = test_acpi_create_args(&data,
1469                                  OEM_TEST_ARGS",acpi=on", false);
1470     data.qts = qtest_init(args);
1471     test_acpi_load_tables(&data, false);
1472     test_oem_fields(&data);
1473     qtest_quit(data.qts);
1474     free_test_data(&data);
1475     g_free(args);
1476 }
1477 
1478 static void test_acpi_oem_fields_virt(void)
1479 {
1480     test_data data = {
1481         .machine = "virt",
1482         .tcg_only = true,
1483         .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd",
1484         .uefi_fl2 = "pc-bios/edk2-arm-vars.fd",
1485         .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2",
1486         .ram_start = 0x40000000ULL,
1487         .scan_len = 128ULL * 1024 * 1024,
1488     };
1489     char *args;
1490 
1491     args = test_acpi_create_args(&data,
1492                                  "-cpu cortex-a57 "OEM_TEST_ARGS, true);
1493     data.qts = qtest_init(args);
1494     test_acpi_load_tables(&data, true);
1495     test_oem_fields(&data);
1496     qtest_quit(data.qts);
1497     free_test_data(&data);
1498     g_free(args);
1499 }
1500 
1501 
1502 int main(int argc, char *argv[])
1503 {
1504     const char *arch = qtest_get_arch();
1505     int ret;
1506 
1507     g_test_init(&argc, &argv, NULL);
1508 
1509     if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
1510         ret = boot_sector_init(disk);
1511         if (ret) {
1512             return ret;
1513         }
1514         qtest_add_func("acpi/q35/oem-fields", test_acpi_oem_fields_q35);
1515         qtest_add_func("acpi/q35/tpm-tis", test_acpi_q35_tcg_tpm_tis);
1516         qtest_add_func("acpi/piix4", test_acpi_piix4_tcg);
1517         qtest_add_func("acpi/oem-fields", test_acpi_oem_fields_pc);
1518         qtest_add_func("acpi/piix4/bridge", test_acpi_piix4_tcg_bridge);
1519         qtest_add_func("acpi/piix4/pci-hotplug/no_root_hotplug",
1520                        test_acpi_piix4_no_root_hotplug);
1521         qtest_add_func("acpi/piix4/pci-hotplug/no_bridge_hotplug",
1522                        test_acpi_piix4_no_bridge_hotplug);
1523         qtest_add_func("acpi/piix4/pci-hotplug/off",
1524                        test_acpi_piix4_no_acpi_pci_hotplug);
1525         qtest_add_func("acpi/q35", test_acpi_q35_tcg);
1526         qtest_add_func("acpi/q35/bridge", test_acpi_q35_tcg_bridge);
1527         qtest_add_func("acpi/q35/mmio64", test_acpi_q35_tcg_mmio64);
1528         qtest_add_func("acpi/piix4/ipmi", test_acpi_piix4_tcg_ipmi);
1529         qtest_add_func("acpi/q35/ipmi", test_acpi_q35_tcg_ipmi);
1530         qtest_add_func("acpi/piix4/cpuhp", test_acpi_piix4_tcg_cphp);
1531         qtest_add_func("acpi/q35/cpuhp", test_acpi_q35_tcg_cphp);
1532         qtest_add_func("acpi/piix4/memhp", test_acpi_piix4_tcg_memhp);
1533         qtest_add_func("acpi/q35/memhp", test_acpi_q35_tcg_memhp);
1534         qtest_add_func("acpi/piix4/numamem", test_acpi_piix4_tcg_numamem);
1535         qtest_add_func("acpi/q35/numamem", test_acpi_q35_tcg_numamem);
1536         qtest_add_func("acpi/piix4/nosmm", test_acpi_piix4_tcg_nosmm);
1537         qtest_add_func("acpi/piix4/smm-compat",
1538                        test_acpi_piix4_tcg_smm_compat);
1539         qtest_add_func("acpi/piix4/smm-compat-nosmm",
1540                        test_acpi_piix4_tcg_smm_compat_nosmm);
1541         qtest_add_func("acpi/piix4/nohpet", test_acpi_piix4_tcg_nohpet);
1542         qtest_add_func("acpi/q35/nosmm", test_acpi_q35_tcg_nosmm);
1543         qtest_add_func("acpi/q35/smm-compat",
1544                        test_acpi_q35_tcg_smm_compat);
1545         qtest_add_func("acpi/q35/smm-compat-nosmm",
1546                        test_acpi_q35_tcg_smm_compat_nosmm);
1547         qtest_add_func("acpi/q35/nohpet", test_acpi_q35_tcg_nohpet);
1548         qtest_add_func("acpi/piix4/dimmpxm", test_acpi_piix4_tcg_dimm_pxm);
1549         qtest_add_func("acpi/q35/dimmpxm", test_acpi_q35_tcg_dimm_pxm);
1550         qtest_add_func("acpi/piix4/acpihmat", test_acpi_piix4_tcg_acpi_hmat);
1551         qtest_add_func("acpi/q35/acpihmat", test_acpi_q35_tcg_acpi_hmat);
1552         qtest_add_func("acpi/microvm", test_acpi_microvm_tcg);
1553         qtest_add_func("acpi/microvm/usb", test_acpi_microvm_usb_tcg);
1554         qtest_add_func("acpi/microvm/rtc", test_acpi_microvm_rtc_tcg);
1555         qtest_add_func("acpi/microvm/ioapic2", test_acpi_microvm_ioapic2_tcg);
1556         qtest_add_func("acpi/microvm/oem-fields", test_acpi_oem_fields_microvm);
1557         if (strcmp(arch, "x86_64") == 0) {
1558             qtest_add_func("acpi/microvm/pcie", test_acpi_microvm_pcie_tcg);
1559         }
1560     } else if (strcmp(arch, "aarch64") == 0) {
1561         qtest_add_func("acpi/virt", test_acpi_virt_tcg);
1562         qtest_add_func("acpi/virt/numamem", test_acpi_virt_tcg_numamem);
1563         qtest_add_func("acpi/virt/memhp", test_acpi_virt_tcg_memhp);
1564         qtest_add_func("acpi/virt/pxb", test_acpi_virt_tcg_pxb);
1565         qtest_add_func("acpi/virt/oem-fields", test_acpi_oem_fields_virt);
1566     }
1567     ret = g_test_run();
1568     boot_sector_cleanup(disk);
1569     return ret;
1570 }
1571