| 1 | /* |
| 2 | * NUMA configuration test cases |
| 3 | * |
| 4 | * Copyright (c) 2017 Red Hat Inc. |
| 5 | * Authors: |
| 6 | * Igor Mammedov <imammedo@redhat.com> |
| 7 | * |
| 8 | * This work is licensed under the terms of the GNU GPL, version 2 or later. |
| 9 | * See the COPYING file in the top-level directory. |
| 10 | */ |
| 11 | |
| 12 | #include "qemu/osdep.h" |
| 13 | #include "libqtest.h" |
| 14 | #include "qobject/qdict.h" |
| 15 | #include "qobject/qlist.h" |
| 16 | |
| 17 | static char *make_cli(const GString *generic_cli, const char *test_cli) |
| 18 | { |
| 19 | return g_strdup_printf("%s %s", generic_cli->str, test_cli); |
| 20 | } |
| 21 | |
| 22 | static void check_cpu_node(QTestState *qts, int cpu_idx, int expected_node) |
| 23 | { |
| 24 | QDict *resp; |
| 25 | QList *cpus; |
| 26 | QListEntry *e; |
| 27 | bool found = false; |
| 28 | |
| 29 | resp = qtest_qmp(qts, "{ 'execute': 'query-cpus-fast' }"); |
| 30 | g_assert(resp); |
| 31 | g_assert(qdict_haskey(resp, "return")); |
| 32 | cpus = qdict_get_qlist(resp, "return"); |
| 33 | g_assert(cpus); |
| 34 | |
| 35 | QLIST_FOREACH_ENTRY(cpus, e) { |
| 36 | QDict *cpu = qobject_to(QDict, qlist_entry_obj(e)); |
| 37 | int64_t idx = qdict_get_int(cpu, "cpu-index"); |
| 38 | if (idx == cpu_idx) { |
| 39 | QDict *props = qdict_get_qdict(cpu, "props"); |
| 40 | g_assert(qdict_haskey(props, "node-id")); |
| 41 | g_assert_cmpint(qdict_get_int(props, "node-id"), ==, expected_node); |
| 42 | found = true; |
| 43 | break; |
| 44 | } |
| 45 | } |
| 46 | g_assert(found); |
| 47 | qobject_unref(resp); |
| 48 | } |
| 49 | |
| 50 | static void test_mon_explicit(const void *data) |
| 51 | { |
| 52 | QTestState *qts; |
| 53 | g_autofree char *cli = NULL; |
| 54 | int i; |
| 55 | |
| 56 | cli = make_cli(data, "-machine smp.cpus=8 -numa node,nodeid=0,memdev=ram,cpus=0-3 " |
| 57 | "-numa node,nodeid=1,cpus=4-7"); |
| 58 | qts = qtest_init(cli); |
| 59 | |
| 60 | for (i = 0; i < 4; i++) { |
| 61 | check_cpu_node(qts, i, 0); |
| 62 | } |
| 63 | for (i = 4; i < 8; i++) { |
| 64 | check_cpu_node(qts, i, 1); |
| 65 | } |
| 66 | |
| 67 | qtest_quit(qts); |
| 68 | } |
| 69 | |
| 70 | static void test_def_cpu_split(const void *data) |
| 71 | { |
| 72 | QTestState *qts; |
| 73 | g_autofree char *cli = NULL; |
| 74 | int even_cpus[] = {0, 2, 4, 6}; |
| 75 | int odd_cpus[] = {1, 3, 5, 7}; |
| 76 | int i; |
| 77 | |
| 78 | cli = make_cli(data, "-machine smp.cpus=8,smp.sockets=8 " |
| 79 | "-numa node,memdev=ram -numa node"); |
| 80 | qts = qtest_init(cli); |
| 81 | |
| 82 | for (i = 0; i < 4; i++) { |
| 83 | check_cpu_node(qts, even_cpus[i], 0); |
| 84 | check_cpu_node(qts, odd_cpus[i], 1); |
| 85 | } |
| 86 | |
| 87 | qtest_quit(qts); |
| 88 | } |
| 89 | |
| 90 | static void test_mon_partial(const void *data) |
| 91 | { |
| 92 | QTestState *qts; |
| 93 | g_autofree char *cli = NULL; |
| 94 | int node0_cpus[] = {0, 1, 2, 3, 6, 7}; |
| 95 | int node1_cpus[] = {4, 5}; |
| 96 | int i; |
| 97 | |
| 98 | cli = make_cli(data, "-machine smp.cpus=8 " |
| 99 | "-numa node,nodeid=0,memdev=ram,cpus=0-1 " |
| 100 | "-numa node,nodeid=1,cpus=4-5 "); |
| 101 | qts = qtest_init(cli); |
| 102 | |
| 103 | for (i = 0; i < 6; i++) { |
| 104 | check_cpu_node(qts, node0_cpus[i], 0); |
| 105 | } |
| 106 | for (i = 0; i < 2; i++) { |
| 107 | check_cpu_node(qts, node1_cpus[i], 1); |
| 108 | } |
| 109 | |
| 110 | qtest_quit(qts); |
| 111 | } |
| 112 | |
| 113 | static QList *get_cpus(QTestState *qts, QDict **resp) |
| 114 | { |
| 115 | *resp = qtest_qmp(qts, "{ 'execute': 'query-cpus-fast' }"); |
| 116 | g_assert(*resp); |
| 117 | g_assert(qdict_haskey(*resp, "return")); |
| 118 | return qdict_get_qlist(*resp, "return"); |
| 119 | } |
| 120 | |
| 121 | static void test_query_cpus(const void *data) |
| 122 | { |
| 123 | QDict *resp; |
| 124 | QList *cpus; |
| 125 | QObject *e; |
| 126 | QTestState *qts; |
| 127 | g_autofree char *cli = NULL; |
| 128 | |
| 129 | cli = make_cli(data, "-machine smp.cpus=8 -numa node,memdev=ram,cpus=0-3 " |
| 130 | "-numa node,cpus=4-7"); |
| 131 | qts = qtest_init(cli); |
| 132 | cpus = get_cpus(qts, &resp); |
| 133 | g_assert(cpus); |
| 134 | |
| 135 | while ((e = qlist_pop(cpus))) { |
| 136 | QDict *cpu, *props; |
| 137 | int64_t cpu_idx, node; |
| 138 | |
| 139 | cpu = qobject_to(QDict, e); |
| 140 | g_assert(qdict_haskey(cpu, "cpu-index")); |
| 141 | g_assert(qdict_haskey(cpu, "props")); |
| 142 | |
| 143 | cpu_idx = qdict_get_int(cpu, "cpu-index"); |
| 144 | props = qdict_get_qdict(cpu, "props"); |
| 145 | g_assert(qdict_haskey(props, "node-id")); |
| 146 | node = qdict_get_int(props, "node-id"); |
| 147 | if (cpu_idx >= 0 && cpu_idx < 4) { |
| 148 | g_assert_cmpint(node, ==, 0); |
| 149 | } else { |
| 150 | g_assert_cmpint(node, ==, 1); |
| 151 | } |
| 152 | qobject_unref(e); |
| 153 | } |
| 154 | |
| 155 | qobject_unref(resp); |
| 156 | qtest_quit(qts); |
| 157 | } |
| 158 | |
| 159 | static void pc_numa_cpu(const void *data) |
| 160 | { |
| 161 | QDict *resp; |
| 162 | QList *cpus; |
| 163 | QObject *e; |
| 164 | QTestState *qts; |
| 165 | g_autofree char *cli = NULL; |
| 166 | |
| 167 | cli = make_cli(data, |
| 168 | "-cpu max -machine smp.cpus=8,smp.sockets=2,smp.cores=2,smp.threads=2 " |
| 169 | "-numa node,nodeid=0,memdev=ram -numa node,nodeid=1 " |
| 170 | "-numa cpu,node-id=1,socket-id=0 " |
| 171 | "-numa cpu,node-id=0,socket-id=1,core-id=0 " |
| 172 | "-numa cpu,node-id=0,socket-id=1,core-id=1,thread-id=0 " |
| 173 | "-numa cpu,node-id=1,socket-id=1,core-id=1,thread-id=1"); |
| 174 | qts = qtest_init(cli); |
| 175 | cpus = get_cpus(qts, &resp); |
| 176 | g_assert(cpus); |
| 177 | |
| 178 | while ((e = qlist_pop(cpus))) { |
| 179 | QDict *cpu, *props; |
| 180 | int64_t socket, core, thread, node; |
| 181 | |
| 182 | cpu = qobject_to(QDict, e); |
| 183 | g_assert(qdict_haskey(cpu, "props")); |
| 184 | props = qdict_get_qdict(cpu, "props"); |
| 185 | |
| 186 | g_assert(qdict_haskey(props, "node-id")); |
| 187 | node = qdict_get_int(props, "node-id"); |
| 188 | g_assert(qdict_haskey(props, "socket-id")); |
| 189 | socket = qdict_get_int(props, "socket-id"); |
| 190 | g_assert(qdict_haskey(props, "core-id")); |
| 191 | core = qdict_get_int(props, "core-id"); |
| 192 | g_assert(qdict_haskey(props, "thread-id")); |
| 193 | thread = qdict_get_int(props, "thread-id"); |
| 194 | |
| 195 | if (socket == 0) { |
| 196 | g_assert_cmpint(node, ==, 1); |
| 197 | } else if (socket == 1 && core == 0) { |
| 198 | g_assert_cmpint(node, ==, 0); |
| 199 | } else if (socket == 1 && core == 1 && thread == 0) { |
| 200 | g_assert_cmpint(node, ==, 0); |
| 201 | } else if (socket == 1 && core == 1 && thread == 1) { |
| 202 | g_assert_cmpint(node, ==, 1); |
| 203 | } else { |
| 204 | g_assert_not_reached(); |
| 205 | } |
| 206 | qobject_unref(e); |
| 207 | } |
| 208 | |
| 209 | qobject_unref(resp); |
| 210 | qtest_quit(qts); |
| 211 | } |
| 212 | |
| 213 | static void spapr_numa_cpu(const void *data) |
| 214 | { |
| 215 | QDict *resp; |
| 216 | QList *cpus; |
| 217 | QObject *e; |
| 218 | QTestState *qts; |
| 219 | g_autofree char *cli = NULL; |
| 220 | |
| 221 | cli = make_cli(data, "-machine smp.cpus=4,smp.cores=4 " |
| 222 | "-numa node,nodeid=0,memdev=ram -numa node,nodeid=1 " |
| 223 | "-numa cpu,node-id=0,core-id=0 " |
| 224 | "-numa cpu,node-id=0,core-id=1 " |
| 225 | "-numa cpu,node-id=0,core-id=2 " |
| 226 | "-numa cpu,node-id=1,core-id=3"); |
| 227 | qts = qtest_init(cli); |
| 228 | cpus = get_cpus(qts, &resp); |
| 229 | g_assert(cpus); |
| 230 | |
| 231 | while ((e = qlist_pop(cpus))) { |
| 232 | QDict *cpu, *props; |
| 233 | int64_t core, node; |
| 234 | |
| 235 | cpu = qobject_to(QDict, e); |
| 236 | g_assert(qdict_haskey(cpu, "props")); |
| 237 | props = qdict_get_qdict(cpu, "props"); |
| 238 | |
| 239 | g_assert(qdict_haskey(props, "node-id")); |
| 240 | node = qdict_get_int(props, "node-id"); |
| 241 | g_assert(qdict_haskey(props, "core-id")); |
| 242 | core = qdict_get_int(props, "core-id"); |
| 243 | |
| 244 | if (core >= 0 && core < 3) { |
| 245 | g_assert_cmpint(node, ==, 0); |
| 246 | } else if (core == 3) { |
| 247 | g_assert_cmpint(node, ==, 1); |
| 248 | } else { |
| 249 | g_assert_not_reached(); |
| 250 | } |
| 251 | qobject_unref(e); |
| 252 | } |
| 253 | |
| 254 | qobject_unref(resp); |
| 255 | qtest_quit(qts); |
| 256 | } |
| 257 | |
| 258 | static void aarch64_numa_cpu(const void *data) |
| 259 | { |
| 260 | QDict *resp; |
| 261 | QList *cpus; |
| 262 | QObject *e; |
| 263 | QTestState *qts; |
| 264 | g_autofree char *cli = NULL; |
| 265 | |
| 266 | cli = make_cli(data, "-machine " |
| 267 | "smp.cpus=2,smp.sockets=2,smp.clusters=1,smp.cores=1,smp.threads=1 " |
| 268 | "-numa node,nodeid=0,memdev=ram -numa node,nodeid=1 " |
| 269 | "-numa cpu,node-id=0,socket-id=1,cluster-id=0,core-id=0,thread-id=0 " |
| 270 | "-numa cpu,node-id=1,socket-id=0,cluster-id=0,core-id=0,thread-id=0"); |
| 271 | qts = qtest_init(cli); |
| 272 | cpus = get_cpus(qts, &resp); |
| 273 | g_assert(cpus); |
| 274 | |
| 275 | while ((e = qlist_pop(cpus))) { |
| 276 | QDict *cpu, *props; |
| 277 | int64_t socket, cluster, core, thread, node; |
| 278 | |
| 279 | cpu = qobject_to(QDict, e); |
| 280 | g_assert(qdict_haskey(cpu, "props")); |
| 281 | props = qdict_get_qdict(cpu, "props"); |
| 282 | |
| 283 | g_assert(qdict_haskey(props, "node-id")); |
| 284 | node = qdict_get_int(props, "node-id"); |
| 285 | g_assert(qdict_haskey(props, "socket-id")); |
| 286 | socket = qdict_get_int(props, "socket-id"); |
| 287 | g_assert(qdict_haskey(props, "cluster-id")); |
| 288 | cluster = qdict_get_int(props, "cluster-id"); |
| 289 | g_assert(qdict_haskey(props, "core-id")); |
| 290 | core = qdict_get_int(props, "core-id"); |
| 291 | g_assert(qdict_haskey(props, "thread-id")); |
| 292 | thread = qdict_get_int(props, "thread-id"); |
| 293 | |
| 294 | if (socket == 0 && cluster == 0 && core == 0 && thread == 0) { |
| 295 | g_assert_cmpint(node, ==, 1); |
| 296 | } else if (socket == 1 && cluster == 0 && core == 0 && thread == 0) { |
| 297 | g_assert_cmpint(node, ==, 0); |
| 298 | } else { |
| 299 | g_assert_not_reached(); |
| 300 | } |
| 301 | qobject_unref(e); |
| 302 | } |
| 303 | |
| 304 | qobject_unref(resp); |
| 305 | qtest_quit(qts); |
| 306 | } |
| 307 | |
| 308 | static void loongarch64_numa_cpu(const void *data) |
| 309 | { |
| 310 | QDict *resp; |
| 311 | QList *cpus; |
| 312 | QObject *e; |
| 313 | QTestState *qts; |
| 314 | g_autofree char *cli = NULL; |
| 315 | |
| 316 | cli = make_cli(data, "-machine " |
| 317 | "smp.cpus=2,smp.sockets=2,smp.cores=1,smp.threads=1 " |
| 318 | "-numa node,nodeid=0,memdev=ram -numa node,nodeid=1 " |
| 319 | "-numa cpu,node-id=0,socket-id=1,core-id=0,thread-id=0 " |
| 320 | "-numa cpu,node-id=1,socket-id=0,core-id=0,thread-id=0"); |
| 321 | qts = qtest_init(cli); |
| 322 | cpus = get_cpus(qts, &resp); |
| 323 | g_assert(cpus); |
| 324 | |
| 325 | while ((e = qlist_pop(cpus))) { |
| 326 | QDict *cpu, *props; |
| 327 | int64_t socket, core, thread, node; |
| 328 | |
| 329 | cpu = qobject_to(QDict, e); |
| 330 | g_assert(qdict_haskey(cpu, "props")); |
| 331 | props = qdict_get_qdict(cpu, "props"); |
| 332 | |
| 333 | g_assert(qdict_haskey(props, "node-id")); |
| 334 | node = qdict_get_int(props, "node-id"); |
| 335 | g_assert(qdict_haskey(props, "socket-id")); |
| 336 | socket = qdict_get_int(props, "socket-id"); |
| 337 | g_assert(qdict_haskey(props, "core-id")); |
| 338 | core = qdict_get_int(props, "core-id"); |
| 339 | g_assert(qdict_haskey(props, "thread-id")); |
| 340 | thread = qdict_get_int(props, "thread-id"); |
| 341 | |
| 342 | if (socket == 0 && core == 0 && thread == 0) { |
| 343 | g_assert_cmpint(node, ==, 1); |
| 344 | } else if (socket == 1 && core == 0 && thread == 0) { |
| 345 | g_assert_cmpint(node, ==, 0); |
| 346 | } else { |
| 347 | g_assert_not_reached(); |
| 348 | } |
| 349 | qobject_unref(e); |
| 350 | } |
| 351 | |
| 352 | qobject_unref(resp); |
| 353 | qtest_quit(qts); |
| 354 | } |
| 355 | |
| 356 | static void pc_dynamic_cpu_cfg(const void *data) |
| 357 | { |
| 358 | QObject *e; |
| 359 | QDict *resp; |
| 360 | QList *cpus; |
| 361 | QTestState *qs; |
| 362 | g_autofree char *cli = NULL; |
| 363 | |
| 364 | cli = make_cli(data, "-nodefaults --preconfig " |
| 365 | "-machine smp.cpus=2,smp.sockets=2"); |
| 366 | qs = qtest_init(cli); |
| 367 | |
| 368 | /* create 2 numa nodes */ |
| 369 | g_assert(!qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 370 | " 'arguments': { 'type': 'node', 'nodeid': 0, 'memdev': 'ram' } }"))); |
| 371 | g_assert(!qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 372 | " 'arguments': { 'type': 'node', 'nodeid': 1 } }"))); |
| 373 | |
| 374 | /* map 2 cpus in non default reverse order |
| 375 | * i.e socket1->node0, socket0->node1 |
| 376 | */ |
| 377 | g_assert(!qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 378 | " 'arguments': { 'type': 'cpu', 'node-id': 0, 'socket-id': 1 } }"))); |
| 379 | g_assert(!qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 380 | " 'arguments': { 'type': 'cpu', 'node-id': 1, 'socket-id': 0 } }"))); |
| 381 | |
| 382 | /* let machine initialization to complete and run */ |
| 383 | g_assert(!qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'x-exit-preconfig' }"))); |
| 384 | qtest_qmp_eventwait(qs, "RESUME"); |
| 385 | |
| 386 | /* check that CPUs are mapped as expected */ |
| 387 | resp = qtest_qmp(qs, "{ 'execute': 'query-hotpluggable-cpus'}"); |
| 388 | g_assert(qdict_haskey(resp, "return")); |
| 389 | cpus = qdict_get_qlist(resp, "return"); |
| 390 | g_assert(cpus); |
| 391 | while ((e = qlist_pop(cpus))) { |
| 392 | const QDict *cpu, *props; |
| 393 | int64_t socket, node; |
| 394 | |
| 395 | cpu = qobject_to(QDict, e); |
| 396 | g_assert(qdict_haskey(cpu, "props")); |
| 397 | props = qdict_get_qdict(cpu, "props"); |
| 398 | |
| 399 | g_assert(qdict_haskey(props, "node-id")); |
| 400 | node = qdict_get_int(props, "node-id"); |
| 401 | g_assert(qdict_haskey(props, "socket-id")); |
| 402 | socket = qdict_get_int(props, "socket-id"); |
| 403 | |
| 404 | if (socket == 0) { |
| 405 | g_assert_cmpint(node, ==, 1); |
| 406 | } else if (socket == 1) { |
| 407 | g_assert_cmpint(node, ==, 0); |
| 408 | } else { |
| 409 | g_assert_not_reached(); |
| 410 | } |
| 411 | qobject_unref(e); |
| 412 | } |
| 413 | qobject_unref(resp); |
| 414 | |
| 415 | qtest_quit(qs); |
| 416 | } |
| 417 | |
| 418 | static void pc_hmat_build_cfg(const void *data) |
| 419 | { |
| 420 | QTestState *qs; |
| 421 | g_autofree char *cli = NULL; |
| 422 | |
| 423 | cli = make_cli(data, "-nodefaults --preconfig -machine hmat=on " |
| 424 | "-machine smp.cpus=2,smp.sockets=2 " |
| 425 | "-m 128M,slots=2,maxmem=1G " |
| 426 | "-object memory-backend-ram,size=64M,id=m0 " |
| 427 | "-object memory-backend-ram,size=64M,id=m1 " |
| 428 | "-numa node,nodeid=0,memdev=m0 " |
| 429 | "-numa node,nodeid=1,memdev=m1,initiator=0 " |
| 430 | "-numa cpu,node-id=0,socket-id=0 " |
| 431 | "-numa cpu,node-id=0,socket-id=1"); |
| 432 | qs = qtest_init(cli); |
| 433 | |
| 434 | /* Fail: Initiator should be less than the number of nodes */ |
| 435 | g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 436 | " 'arguments': { 'type': 'hmat-lb', 'initiator': 2, 'target': 0," |
| 437 | " 'hierarchy': \"memory\", 'data-type': \"access-latency\" } }"))); |
| 438 | |
| 439 | /* Fail: Target should be less than the number of nodes */ |
| 440 | g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 441 | " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 2," |
| 442 | " 'hierarchy': \"memory\", 'data-type': \"access-latency\" } }"))); |
| 443 | |
| 444 | /* Fail: Initiator should contain cpu */ |
| 445 | g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 446 | " 'arguments': { 'type': 'hmat-lb', 'initiator': 1, 'target': 0," |
| 447 | " 'hierarchy': \"memory\", 'data-type': \"access-latency\" } }"))); |
| 448 | |
| 449 | /* Fail: Data-type mismatch */ |
| 450 | g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 451 | " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," |
| 452 | " 'hierarchy': \"memory\", 'data-type': \"write-latency\"," |
| 453 | " 'bandwidth': 524288000 } }"))); |
| 454 | g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 455 | " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," |
| 456 | " 'hierarchy': \"memory\", 'data-type': \"read-bandwidth\"," |
| 457 | " 'latency': 5 } }"))); |
| 458 | |
| 459 | /* Fail: Bandwidth should be 1MB (1048576) aligned */ |
| 460 | g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 461 | " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," |
| 462 | " 'hierarchy': \"memory\", 'data-type': \"access-bandwidth\"," |
| 463 | " 'bandwidth': 1048575 } }"))); |
| 464 | |
| 465 | /* Configuring HMAT bandwidth and latency details */ |
| 466 | g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 467 | " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," |
| 468 | " 'hierarchy': \"memory\", 'data-type': \"access-latency\"," |
| 469 | " 'latency': 1 } }"))); /* 1 ns */ |
| 470 | g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 471 | " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," |
| 472 | " 'hierarchy': \"memory\", 'data-type': \"access-latency\"," |
| 473 | " 'latency': 5 } }"))); /* Fail: Duplicate configuration */ |
| 474 | g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 475 | " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," |
| 476 | " 'hierarchy': \"memory\", 'data-type': \"access-bandwidth\"," |
| 477 | " 'bandwidth': 68717379584 } }"))); /* 65534 MB/s */ |
| 478 | g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 479 | " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 1," |
| 480 | " 'hierarchy': \"memory\", 'data-type': \"access-latency\"," |
| 481 | " 'latency': 65534 } }"))); /* 65534 ns */ |
| 482 | g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 483 | " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 1," |
| 484 | " 'hierarchy': \"memory\", 'data-type': \"access-bandwidth\"," |
| 485 | " 'bandwidth': 34358689792 } }"))); /* 32767 MB/s */ |
| 486 | |
| 487 | /* Fail: node_id should be less than the number of nodes */ |
| 488 | g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 489 | " 'arguments': { 'type': 'hmat-cache', 'node-id': 2, 'size': 10240," |
| 490 | " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\"," |
| 491 | " 'line': 8 } }"))); |
| 492 | |
| 493 | /* Fail: level should be less than HMAT_LB_LEVELS (4) */ |
| 494 | g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 495 | " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," |
| 496 | " 'level': 4, 'associativity': \"direct\", 'policy': \"write-back\"," |
| 497 | " 'line': 8 } }"))); |
| 498 | |
| 499 | /* Fail: associativity option should be 'none', if level is 0 */ |
| 500 | g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 501 | " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," |
| 502 | " 'level': 0, 'associativity': \"direct\", 'policy': \"none\"," |
| 503 | " 'line': 0 } }"))); |
| 504 | /* Fail: policy option should be 'none', if level is 0 */ |
| 505 | g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 506 | " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," |
| 507 | " 'level': 0, 'associativity': \"none\", 'policy': \"write-back\"," |
| 508 | " 'line': 0 } }"))); |
| 509 | /* Fail: line option should be 0, if level is 0 */ |
| 510 | g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 511 | " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," |
| 512 | " 'level': 0, 'associativity': \"none\", 'policy': \"none\"," |
| 513 | " 'line': 8 } }"))); |
| 514 | |
| 515 | /* Configuring HMAT memory side cache attributes */ |
| 516 | g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 517 | " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," |
| 518 | " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\"," |
| 519 | " 'line': 8 } }"))); |
| 520 | g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 521 | " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," |
| 522 | " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\"," |
| 523 | " 'line': 8 } }"))); /* Fail: Duplicate configuration */ |
| 524 | /* Fail: The size of level 2 size should be small than level 1 */ |
| 525 | g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 526 | " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," |
| 527 | " 'level': 2, 'associativity': \"direct\", 'policy': \"write-back\"," |
| 528 | " 'line': 8 } }"))); |
| 529 | /* Fail: The size of level 0 size should be larger than level 1 */ |
| 530 | g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 531 | " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," |
| 532 | " 'level': 0, 'associativity': \"direct\", 'policy': \"write-back\"," |
| 533 | " 'line': 8 } }"))); |
| 534 | g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 535 | " 'arguments': { 'type': 'hmat-cache', 'node-id': 1, 'size': 10240," |
| 536 | " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\"," |
| 537 | " 'line': 8 } }"))); |
| 538 | |
| 539 | /* let machine initialization to complete and run */ |
| 540 | g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, |
| 541 | "{ 'execute': 'x-exit-preconfig' }"))); |
| 542 | qtest_qmp_eventwait(qs, "RESUME"); |
| 543 | |
| 544 | qtest_quit(qs); |
| 545 | } |
| 546 | |
| 547 | static void pc_hmat_off_cfg(const void *data) |
| 548 | { |
| 549 | QTestState *qs; |
| 550 | g_autofree char *cli = NULL; |
| 551 | |
| 552 | cli = make_cli(data, "-nodefaults --preconfig " |
| 553 | "-machine smp.cpus=2,smp.sockets=2 " |
| 554 | "-m 128M,slots=2,maxmem=1G " |
| 555 | "-object memory-backend-ram,size=64M,id=m0,prealloc=y " |
| 556 | "-object memory-backend-ram,size=64M,id=m1 " |
| 557 | "-numa node,nodeid=0,memdev=m0"); |
| 558 | qs = qtest_init(cli); |
| 559 | |
| 560 | /* |
| 561 | * Fail: Enable HMAT with -machine hmat=on |
| 562 | * before using any of hmat specific options |
| 563 | */ |
| 564 | g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 565 | " 'arguments': { 'type': 'node', 'nodeid': 1, 'memdev': \"m1\"," |
| 566 | " 'initiator': 0 } }"))); |
| 567 | g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 568 | " 'arguments': { 'type': 'node', 'nodeid': 1, 'memdev': \"m1\" } }"))); |
| 569 | g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 570 | " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," |
| 571 | " 'hierarchy': \"memory\", 'data-type': \"access-latency\"," |
| 572 | " 'latency': 1 } }"))); |
| 573 | g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 574 | " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," |
| 575 | " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\"," |
| 576 | " 'line': 8 } }"))); |
| 577 | |
| 578 | /* let machine initialization to complete and run */ |
| 579 | g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, |
| 580 | "{ 'execute': 'x-exit-preconfig' }"))); |
| 581 | qtest_qmp_eventwait(qs, "RESUME"); |
| 582 | |
| 583 | qtest_quit(qs); |
| 584 | } |
| 585 | |
| 586 | static void pc_hmat_erange_cfg(const void *data) |
| 587 | { |
| 588 | QTestState *qs; |
| 589 | g_autofree char *cli = NULL; |
| 590 | |
| 591 | cli = make_cli(data, "-nodefaults --preconfig -machine hmat=on " |
| 592 | "-machine smp.cpus=2,smp.sockets=2 " |
| 593 | "-m 128M,slots=2,maxmem=1G " |
| 594 | "-object memory-backend-ram,size=64M,id=m0 " |
| 595 | "-object memory-backend-ram,size=64M,id=m1 " |
| 596 | "-numa node,nodeid=0,memdev=m0 " |
| 597 | "-numa node,nodeid=1,memdev=m1,initiator=0 " |
| 598 | "-numa cpu,node-id=0,socket-id=0 " |
| 599 | "-numa cpu,node-id=0,socket-id=1"); |
| 600 | qs = qtest_init(cli); |
| 601 | |
| 602 | /* Can't store the compressed latency */ |
| 603 | g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 604 | " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," |
| 605 | " 'hierarchy': \"memory\", 'data-type': \"access-latency\"," |
| 606 | " 'latency': 1 } }"))); /* 1 ns */ |
| 607 | g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 608 | " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 1," |
| 609 | " 'hierarchy': \"memory\", 'data-type': \"access-latency\"," |
| 610 | " 'latency': 65535 } }"))); /* 65535 ns */ |
| 611 | |
| 612 | /* Test the 0 input (bandwidth not provided) */ |
| 613 | g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 614 | " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," |
| 615 | " 'hierarchy': \"memory\", 'data-type': \"access-bandwidth\"," |
| 616 | " 'bandwidth': 0 } }"))); /* 0 MB/s */ |
| 617 | /* Fail: bandwidth should be provided before memory side cache attributes */ |
| 618 | g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 619 | " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," |
| 620 | " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\"," |
| 621 | " 'line': 8 } }"))); |
| 622 | |
| 623 | /* Can't store the compressed bandwidth */ |
| 624 | g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| 625 | " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 1," |
| 626 | " 'hierarchy': \"memory\", 'data-type': \"access-bandwidth\"," |
| 627 | " 'bandwidth': 68718428160 } }"))); /* 65535 MB/s */ |
| 628 | |
| 629 | /* let machine initialization to complete and run */ |
| 630 | g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, |
| 631 | "{ 'execute': 'x-exit-preconfig' }"))); |
| 632 | qtest_qmp_eventwait(qs, "RESUME"); |
| 633 | |
| 634 | qtest_quit(qs); |
| 635 | } |
| 636 | |
| 637 | int main(int argc, char **argv) |
| 638 | { |
| 639 | g_autoptr(GString) args = g_string_new(NULL); |
| 640 | const char *arch = qtest_get_arch(); |
| 641 | |
| 642 | if (g_str_equal(arch, "ppc64")) { |
| 643 | g_string_append(args, " -object memory-backend-ram,id=ram,size=512M"); |
| 644 | } else { |
| 645 | g_string_append(args, " -object memory-backend-ram,id=ram,size=128M"); |
| 646 | } |
| 647 | |
| 648 | if (g_str_equal(arch, "aarch64")) { |
| 649 | if (!qtest_has_machine("virt")) { |
| 650 | goto out; |
| 651 | } |
| 652 | g_string_append(args, " -machine virt"); |
| 653 | } |
| 654 | |
| 655 | g_test_init(&argc, &argv, NULL); |
| 656 | |
| 657 | qtest_add_data_func("/numa/mon/cpus/default", args, test_def_cpu_split); |
| 658 | qtest_add_data_func("/numa/mon/cpus/explicit", args, test_mon_explicit); |
| 659 | qtest_add_data_func("/numa/mon/cpus/partial", args, test_mon_partial); |
| 660 | qtest_add_data_func("/numa/qmp/cpus/query-cpus", args, test_query_cpus); |
| 661 | |
| 662 | if (!strcmp(arch, "x86_64")) { |
| 663 | qtest_add_data_func("/numa/pc/cpu/explicit", args, pc_numa_cpu); |
| 664 | qtest_add_data_func("/numa/pc/dynamic/cpu", args, pc_dynamic_cpu_cfg); |
| 665 | qtest_add_data_func("/numa/pc/hmat/build", args, pc_hmat_build_cfg); |
| 666 | qtest_add_data_func("/numa/pc/hmat/off", args, pc_hmat_off_cfg); |
| 667 | qtest_add_data_func("/numa/pc/hmat/erange", args, pc_hmat_erange_cfg); |
| 668 | } |
| 669 | |
| 670 | if (!strcmp(arch, "i386")) { |
| 671 | qtest_add_data_func("/numa/pc/cpu/explicit", args, pc_numa_cpu); |
| 672 | qtest_add_data_func("/numa/pc/dynamic/cpu", args, pc_dynamic_cpu_cfg); |
| 673 | } |
| 674 | |
| 675 | if (!strcmp(arch, "ppc64")) { |
| 676 | qtest_add_data_func("/numa/spapr/cpu/explicit", args, spapr_numa_cpu); |
| 677 | } |
| 678 | |
| 679 | if (!strcmp(arch, "aarch64")) { |
| 680 | qtest_add_data_func("/numa/aarch64/cpu/explicit", args, |
| 681 | aarch64_numa_cpu); |
| 682 | } |
| 683 | |
| 684 | if (!strcmp(arch, "loongarch64")) { |
| 685 | qtest_add_data_func("/numa/loongarch64/cpu/explicit", args, |
| 686 | loongarch64_numa_cpu); |
| 687 | } |
| 688 | |
| 689 | out: |
| 690 | return g_test_run(); |
| 691 | } |