xref: /openbmc/qemu/tests/qtest/numa-test.c (revision e669e800) 
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 "qapi/qmp/qdict.h"
15 #include "qapi/qmp/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 test_mon_explicit(const void *data)
23 {
24     QTestState *qts;
25     g_autofree char *s = NULL;
26     g_autofree char *cli = NULL;
27 
28     cli = make_cli(data, "-machine smp.cpus=8 -numa node,nodeid=0,memdev=ram,cpus=0-3 "
29                          "-numa node,nodeid=1,cpus=4-7");
30     qts = qtest_init(cli);
31 
32     s = qtest_hmp(qts, "info numa");
33     g_assert(strstr(s, "node 0 cpus: 0 1 2 3"));
34     g_assert(strstr(s, "node 1 cpus: 4 5 6 7"));
35 
36     qtest_quit(qts);
37 }
38 
39 static void test_def_cpu_split(const void *data)
40 {
41     QTestState *qts;
42     g_autofree char *s = NULL;
43     g_autofree char *cli = NULL;
44 
45     cli = make_cli(data, "-machine smp.cpus=8,smp.sockets=8 "
46                          "-numa node,memdev=ram -numa node");
47     qts = qtest_init(cli);
48 
49     s = qtest_hmp(qts, "info numa");
50     g_assert(strstr(s, "node 0 cpus: 0 2 4 6"));
51     g_assert(strstr(s, "node 1 cpus: 1 3 5 7"));
52 
53     qtest_quit(qts);
54 }
55 
56 static void test_mon_partial(const void *data)
57 {
58     QTestState *qts;
59     g_autofree char *s = NULL;
60     g_autofree char *cli = NULL;
61 
62     cli = make_cli(data, "-machine smp.cpus=8 "
63                    "-numa node,nodeid=0,memdev=ram,cpus=0-1 "
64                    "-numa node,nodeid=1,cpus=4-5 ");
65     qts = qtest_init(cli);
66 
67     s = qtest_hmp(qts, "info numa");
68     g_assert(strstr(s, "node 0 cpus: 0 1 2 3 6 7"));
69     g_assert(strstr(s, "node 1 cpus: 4 5"));
70 
71     qtest_quit(qts);
72 }
73 
74 static QList *get_cpus(QTestState *qts, QDict **resp)
75 {
76     *resp = qtest_qmp(qts, "{ 'execute': 'query-cpus-fast' }");
77     g_assert(*resp);
78     g_assert(qdict_haskey(*resp, "return"));
79     return qdict_get_qlist(*resp, "return");
80 }
81 
82 static void test_query_cpus(const void *data)
83 {
84     QDict *resp;
85     QList *cpus;
86     QObject *e;
87     QTestState *qts;
88     g_autofree char *cli = NULL;
89 
90     cli = make_cli(data, "-machine smp.cpus=8 -numa node,memdev=ram,cpus=0-3 "
91                          "-numa node,cpus=4-7");
92     qts = qtest_init(cli);
93     cpus = get_cpus(qts, &resp);
94     g_assert(cpus);
95 
96     while ((e = qlist_pop(cpus))) {
97         QDict *cpu, *props;
98         int64_t cpu_idx, node;
99 
100         cpu = qobject_to(QDict, e);
101         g_assert(qdict_haskey(cpu, "cpu-index"));
102         g_assert(qdict_haskey(cpu, "props"));
103 
104         cpu_idx = qdict_get_int(cpu, "cpu-index");
105         props = qdict_get_qdict(cpu, "props");
106         g_assert(qdict_haskey(props, "node-id"));
107         node = qdict_get_int(props, "node-id");
108         if (cpu_idx >= 0 && cpu_idx < 4) {
109             g_assert_cmpint(node, ==, 0);
110         } else {
111             g_assert_cmpint(node, ==, 1);
112         }
113         qobject_unref(e);
114     }
115 
116     qobject_unref(resp);
117     qtest_quit(qts);
118 }
119 
120 static void pc_numa_cpu(const void *data)
121 {
122     QDict *resp;
123     QList *cpus;
124     QObject *e;
125     QTestState *qts;
126     g_autofree char *cli = NULL;
127 
128     cli = make_cli(data, "-cpu pentium -machine smp.cpus=8,smp.sockets=2,smp.cores=2,smp.threads=2 "
129         "-numa node,nodeid=0,memdev=ram -numa node,nodeid=1 "
130         "-numa cpu,node-id=1,socket-id=0 "
131         "-numa cpu,node-id=0,socket-id=1,core-id=0 "
132         "-numa cpu,node-id=0,socket-id=1,core-id=1,thread-id=0 "
133         "-numa cpu,node-id=1,socket-id=1,core-id=1,thread-id=1");
134     qts = qtest_init(cli);
135     cpus = get_cpus(qts, &resp);
136     g_assert(cpus);
137 
138     while ((e = qlist_pop(cpus))) {
139         QDict *cpu, *props;
140         int64_t socket, core, thread, node;
141 
142         cpu = qobject_to(QDict, e);
143         g_assert(qdict_haskey(cpu, "props"));
144         props = qdict_get_qdict(cpu, "props");
145 
146         g_assert(qdict_haskey(props, "node-id"));
147         node = qdict_get_int(props, "node-id");
148         g_assert(qdict_haskey(props, "socket-id"));
149         socket = qdict_get_int(props, "socket-id");
150         g_assert(qdict_haskey(props, "core-id"));
151         core = qdict_get_int(props, "core-id");
152         g_assert(qdict_haskey(props, "thread-id"));
153         thread = qdict_get_int(props, "thread-id");
154 
155         if (socket == 0) {
156             g_assert_cmpint(node, ==, 1);
157         } else if (socket == 1 && core == 0) {
158             g_assert_cmpint(node, ==, 0);
159         } else if (socket == 1 && core == 1 && thread == 0) {
160             g_assert_cmpint(node, ==, 0);
161         } else if (socket == 1 && core == 1 && thread == 1) {
162             g_assert_cmpint(node, ==, 1);
163         } else {
164             g_assert(false);
165         }
166         qobject_unref(e);
167     }
168 
169     qobject_unref(resp);
170     qtest_quit(qts);
171 }
172 
173 static void spapr_numa_cpu(const void *data)
174 {
175     QDict *resp;
176     QList *cpus;
177     QObject *e;
178     QTestState *qts;
179     g_autofree char *cli = NULL;
180 
181     cli = make_cli(data, "-machine smp.cpus=4,smp.cores=4 "
182         "-numa node,nodeid=0,memdev=ram -numa node,nodeid=1 "
183         "-numa cpu,node-id=0,core-id=0 "
184         "-numa cpu,node-id=0,core-id=1 "
185         "-numa cpu,node-id=0,core-id=2 "
186         "-numa cpu,node-id=1,core-id=3");
187     qts = qtest_init(cli);
188     cpus = get_cpus(qts, &resp);
189     g_assert(cpus);
190 
191     while ((e = qlist_pop(cpus))) {
192         QDict *cpu, *props;
193         int64_t core, node;
194 
195         cpu = qobject_to(QDict, e);
196         g_assert(qdict_haskey(cpu, "props"));
197         props = qdict_get_qdict(cpu, "props");
198 
199         g_assert(qdict_haskey(props, "node-id"));
200         node = qdict_get_int(props, "node-id");
201         g_assert(qdict_haskey(props, "core-id"));
202         core = qdict_get_int(props, "core-id");
203 
204         if (core >= 0 && core < 3) {
205             g_assert_cmpint(node, ==, 0);
206         } else if (core == 3) {
207             g_assert_cmpint(node, ==, 1);
208         } else {
209             g_assert(false);
210         }
211         qobject_unref(e);
212     }
213 
214     qobject_unref(resp);
215     qtest_quit(qts);
216 }
217 
218 static void aarch64_numa_cpu(const void *data)
219 {
220     QDict *resp;
221     QList *cpus;
222     QObject *e;
223     QTestState *qts;
224     g_autofree char *cli = NULL;
225 
226     cli = make_cli(data, "-machine "
227         "smp.cpus=2,smp.sockets=2,smp.clusters=1,smp.cores=1,smp.threads=1 "
228         "-numa node,nodeid=0,memdev=ram -numa node,nodeid=1 "
229         "-numa cpu,node-id=0,socket-id=1,cluster-id=0,core-id=0,thread-id=0 "
230         "-numa cpu,node-id=1,socket-id=0,cluster-id=0,core-id=0,thread-id=0");
231     qts = qtest_init(cli);
232     cpus = get_cpus(qts, &resp);
233     g_assert(cpus);
234 
235     while ((e = qlist_pop(cpus))) {
236         QDict *cpu, *props;
237         int64_t socket, cluster, core, thread, node;
238 
239         cpu = qobject_to(QDict, e);
240         g_assert(qdict_haskey(cpu, "props"));
241         props = qdict_get_qdict(cpu, "props");
242 
243         g_assert(qdict_haskey(props, "node-id"));
244         node = qdict_get_int(props, "node-id");
245         g_assert(qdict_haskey(props, "socket-id"));
246         socket = qdict_get_int(props, "socket-id");
247         g_assert(qdict_haskey(props, "cluster-id"));
248         cluster = qdict_get_int(props, "cluster-id");
249         g_assert(qdict_haskey(props, "core-id"));
250         core = qdict_get_int(props, "core-id");
251         g_assert(qdict_haskey(props, "thread-id"));
252         thread = qdict_get_int(props, "thread-id");
253 
254         if (socket == 0 && cluster == 0 && core == 0 && thread == 0) {
255             g_assert_cmpint(node, ==, 1);
256         } else if (socket == 1 && cluster == 0 && core == 0 && thread == 0) {
257             g_assert_cmpint(node, ==, 0);
258         } else {
259             g_assert(false);
260         }
261         qobject_unref(e);
262     }
263 
264     qobject_unref(resp);
265     qtest_quit(qts);
266 }
267 
268 static void loongarch64_numa_cpu(const void *data)
269 {
270     QDict *resp;
271     QList *cpus;
272     QObject *e;
273     QTestState *qts;
274     g_autofree char *cli = NULL;
275 
276     cli = make_cli(data, "-machine "
277         "smp.cpus=2,smp.sockets=2,smp.cores=1,smp.threads=1 "
278         "-numa node,nodeid=0,memdev=ram -numa node,nodeid=1 "
279         "-numa cpu,node-id=0,socket-id=1,core-id=0,thread-id=0 "
280         "-numa cpu,node-id=1,socket-id=0,core-id=0,thread-id=0");
281     qts = qtest_init(cli);
282     cpus = get_cpus(qts, &resp);
283     g_assert(cpus);
284 
285     while ((e = qlist_pop(cpus))) {
286         QDict *cpu, *props;
287         int64_t socket, core, thread, node;
288 
289         cpu = qobject_to(QDict, e);
290         g_assert(qdict_haskey(cpu, "props"));
291         props = qdict_get_qdict(cpu, "props");
292 
293         g_assert(qdict_haskey(props, "node-id"));
294         node = qdict_get_int(props, "node-id");
295         g_assert(qdict_haskey(props, "socket-id"));
296         socket = qdict_get_int(props, "socket-id");
297         g_assert(qdict_haskey(props, "core-id"));
298         core = qdict_get_int(props, "core-id");
299         g_assert(qdict_haskey(props, "thread-id"));
300         thread = qdict_get_int(props, "thread-id");
301 
302         if (socket == 0 && core == 0 && thread == 0) {
303             g_assert_cmpint(node, ==, 1);
304         } else if (socket == 1 && core == 0 && thread == 0) {
305             g_assert_cmpint(node, ==, 0);
306         } else {
307             g_assert(false);
308         }
309         qobject_unref(e);
310     }
311 
312     qobject_unref(resp);
313     qtest_quit(qts);
314 }
315 
316 static void pc_dynamic_cpu_cfg(const void *data)
317 {
318     QObject *e;
319     QDict *resp;
320     QList *cpus;
321     QTestState *qs;
322     g_autofree char *cli = NULL;
323 
324     cli = make_cli(data, "-nodefaults --preconfig "
325                          "-machine smp.cpus=2,smp.sockets=2");
326     qs = qtest_init(cli);
327 
328     /* create 2 numa nodes */
329     g_assert(!qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
330         " 'arguments': { 'type': 'node', 'nodeid': 0, 'memdev': 'ram' } }")));
331     g_assert(!qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
332         " 'arguments': { 'type': 'node', 'nodeid': 1 } }")));
333 
334     /* map 2 cpus in non default reverse order
335      * i.e socket1->node0, socket0->node1
336      */
337     g_assert(!qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
338         " 'arguments': { 'type': 'cpu', 'node-id': 0, 'socket-id': 1 } }")));
339     g_assert(!qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
340         " 'arguments': { 'type': 'cpu', 'node-id': 1, 'socket-id': 0 } }")));
341 
342     /* let machine initialization to complete and run */
343     g_assert(!qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'x-exit-preconfig' }")));
344     qtest_qmp_eventwait(qs, "RESUME");
345 
346     /* check that CPUs are mapped as expected */
347     resp = qtest_qmp(qs, "{ 'execute': 'query-hotpluggable-cpus'}");
348     g_assert(qdict_haskey(resp, "return"));
349     cpus = qdict_get_qlist(resp, "return");
350     g_assert(cpus);
351     while ((e = qlist_pop(cpus))) {
352         const QDict *cpu, *props;
353         int64_t socket, node;
354 
355         cpu = qobject_to(QDict, e);
356         g_assert(qdict_haskey(cpu, "props"));
357         props = qdict_get_qdict(cpu, "props");
358 
359         g_assert(qdict_haskey(props, "node-id"));
360         node = qdict_get_int(props, "node-id");
361         g_assert(qdict_haskey(props, "socket-id"));
362         socket = qdict_get_int(props, "socket-id");
363 
364         if (socket == 0) {
365             g_assert_cmpint(node, ==, 1);
366         } else if (socket == 1) {
367             g_assert_cmpint(node, ==, 0);
368         } else {
369             g_assert(false);
370         }
371         qobject_unref(e);
372     }
373     qobject_unref(resp);
374 
375     qtest_quit(qs);
376 }
377 
378 static void pc_hmat_build_cfg(const void *data)
379 {
380     QTestState *qs;
381     g_autofree char *cli = NULL;
382 
383     cli = make_cli(data, "-nodefaults --preconfig -machine hmat=on "
384                          "-machine smp.cpus=2,smp.sockets=2 "
385                          "-m 128M,slots=2,maxmem=1G "
386                          "-object memory-backend-ram,size=64M,id=m0 "
387                          "-object memory-backend-ram,size=64M,id=m1 "
388                          "-numa node,nodeid=0,memdev=m0 "
389                          "-numa node,nodeid=1,memdev=m1,initiator=0 "
390                          "-numa cpu,node-id=0,socket-id=0 "
391                          "-numa cpu,node-id=0,socket-id=1");
392     qs = qtest_init(cli);
393 
394     /* Fail: Initiator should be less than the number of nodes */
395     g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
396         " 'arguments': { 'type': 'hmat-lb', 'initiator': 2, 'target': 0,"
397         " 'hierarchy': \"memory\", 'data-type': \"access-latency\" } }")));
398 
399     /* Fail: Target should be less than the number of nodes */
400     g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
401         " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 2,"
402         " 'hierarchy': \"memory\", 'data-type': \"access-latency\" } }")));
403 
404     /* Fail: Initiator should contain cpu */
405     g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
406         " 'arguments': { 'type': 'hmat-lb', 'initiator': 1, 'target': 0,"
407         " 'hierarchy': \"memory\", 'data-type': \"access-latency\" } }")));
408 
409     /* Fail: Data-type mismatch */
410     g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
411         " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0,"
412         " 'hierarchy': \"memory\", 'data-type': \"write-latency\","
413         " 'bandwidth': 524288000 } }")));
414     g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
415         " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0,"
416         " 'hierarchy': \"memory\", 'data-type': \"read-bandwidth\","
417         " 'latency': 5 } }")));
418 
419     /* Fail: Bandwidth should be 1MB (1048576) aligned */
420     g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
421         " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0,"
422         " 'hierarchy': \"memory\", 'data-type': \"access-bandwidth\","
423         " 'bandwidth': 1048575 } }")));
424 
425     /* Configuring HMAT bandwidth and latency details */
426     g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
427         " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0,"
428         " 'hierarchy': \"memory\", 'data-type': \"access-latency\","
429         " 'latency': 1 } }")));    /* 1 ns */
430     g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
431         " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0,"
432         " 'hierarchy': \"memory\", 'data-type': \"access-latency\","
433         " 'latency': 5 } }")));    /* Fail: Duplicate configuration */
434     g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
435         " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0,"
436         " 'hierarchy': \"memory\", 'data-type': \"access-bandwidth\","
437         " 'bandwidth': 68717379584 } }")));    /* 65534 MB/s */
438     g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
439         " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 1,"
440         " 'hierarchy': \"memory\", 'data-type': \"access-latency\","
441         " 'latency': 65534 } }")));    /* 65534 ns */
442     g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
443         " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 1,"
444         " 'hierarchy': \"memory\", 'data-type': \"access-bandwidth\","
445         " 'bandwidth': 34358689792 } }")));    /* 32767 MB/s */
446 
447     /* Fail: node_id should be less than the number of nodes */
448     g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
449         " 'arguments': { 'type': 'hmat-cache', 'node-id': 2, 'size': 10240,"
450         " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\","
451         " 'line': 8 } }")));
452 
453     /* Fail: level should be less than HMAT_LB_LEVELS (4) */
454     g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
455         " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240,"
456         " 'level': 4, 'associativity': \"direct\", 'policy': \"write-back\","
457         " 'line': 8 } }")));
458 
459     /* Fail: associativity option should be 'none', if level is 0 */
460     g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
461         " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240,"
462         " 'level': 0, 'associativity': \"direct\", 'policy': \"none\","
463         " 'line': 0 } }")));
464     /* Fail: policy option should be 'none', if level is 0 */
465     g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
466         " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240,"
467         " 'level': 0, 'associativity': \"none\", 'policy': \"write-back\","
468         " 'line': 0 } }")));
469     /* Fail: line option should be 0, if level is 0 */
470     g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
471         " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240,"
472         " 'level': 0, 'associativity': \"none\", 'policy': \"none\","
473         " 'line': 8 } }")));
474 
475     /* Configuring HMAT memory side cache attributes */
476     g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
477         " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240,"
478         " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\","
479         " 'line': 8 } }")));
480     g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
481         " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240,"
482         " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\","
483         " 'line': 8 } }")));    /* Fail: Duplicate configuration */
484     /* Fail: The size of level 2 size should be small than level 1 */
485     g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
486         " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240,"
487         " 'level': 2, 'associativity': \"direct\", 'policy': \"write-back\","
488         " 'line': 8 } }")));
489     /* Fail: The size of level 0 size should be larger than level 1 */
490     g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
491         " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240,"
492         " 'level': 0, 'associativity': \"direct\", 'policy': \"write-back\","
493         " 'line': 8 } }")));
494     g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
495         " 'arguments': { 'type': 'hmat-cache', 'node-id': 1, 'size': 10240,"
496         " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\","
497         " 'line': 8 } }")));
498 
499     /* let machine initialization to complete and run */
500     g_assert_false(qmp_rsp_is_err(qtest_qmp(qs,
501         "{ 'execute': 'x-exit-preconfig' }")));
502     qtest_qmp_eventwait(qs, "RESUME");
503 
504     qtest_quit(qs);
505 }
506 
507 static void pc_hmat_off_cfg(const void *data)
508 {
509     QTestState *qs;
510     g_autofree char *cli = NULL;
511 
512     cli = make_cli(data, "-nodefaults --preconfig "
513                          "-machine smp.cpus=2,smp.sockets=2 "
514                          "-m 128M,slots=2,maxmem=1G "
515                          "-object memory-backend-ram,size=64M,id=m0,prealloc=y "
516                          "-object memory-backend-ram,size=64M,id=m1 "
517                          "-numa node,nodeid=0,memdev=m0");
518     qs = qtest_init(cli);
519 
520     /*
521      * Fail: Enable HMAT with -machine hmat=on
522      * before using any of hmat specific options
523      */
524     g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
525         " 'arguments': { 'type': 'node', 'nodeid': 1, 'memdev': \"m1\","
526         " 'initiator': 0 } }")));
527     g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
528         " 'arguments': { 'type': 'node', 'nodeid': 1, 'memdev': \"m1\" } }")));
529     g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
530         " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0,"
531         " 'hierarchy': \"memory\", 'data-type': \"access-latency\","
532         " 'latency': 1 } }")));
533     g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
534         " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240,"
535         " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\","
536         " 'line': 8 } }")));
537 
538     /* let machine initialization to complete and run */
539     g_assert_false(qmp_rsp_is_err(qtest_qmp(qs,
540         "{ 'execute': 'x-exit-preconfig' }")));
541     qtest_qmp_eventwait(qs, "RESUME");
542 
543     qtest_quit(qs);
544 }
545 
546 static void pc_hmat_erange_cfg(const void *data)
547 {
548     QTestState *qs;
549     g_autofree char *cli = NULL;
550 
551     cli = make_cli(data, "-nodefaults --preconfig -machine hmat=on "
552                          "-machine smp.cpus=2,smp.sockets=2 "
553                          "-m 128M,slots=2,maxmem=1G "
554                          "-object memory-backend-ram,size=64M,id=m0 "
555                          "-object memory-backend-ram,size=64M,id=m1 "
556                          "-numa node,nodeid=0,memdev=m0 "
557                          "-numa node,nodeid=1,memdev=m1,initiator=0 "
558                          "-numa cpu,node-id=0,socket-id=0 "
559                          "-numa cpu,node-id=0,socket-id=1");
560     qs = qtest_init(cli);
561 
562     /* Can't store the compressed latency */
563     g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
564         " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0,"
565         " 'hierarchy': \"memory\", 'data-type': \"access-latency\","
566         " 'latency': 1 } }")));    /* 1 ns */
567     g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
568         " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 1,"
569         " 'hierarchy': \"memory\", 'data-type': \"access-latency\","
570         " 'latency': 65535 } }")));    /* 65535 ns */
571 
572     /* Test the 0 input (bandwidth not provided) */
573     g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
574         " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0,"
575         " 'hierarchy': \"memory\", 'data-type': \"access-bandwidth\","
576         " 'bandwidth': 0 } }")));    /* 0 MB/s */
577     /* Fail: bandwidth should be provided before memory side cache attributes */
578     g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
579         " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240,"
580         " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\","
581         " 'line': 8 } }")));
582 
583     /* Can't store the compressed bandwidth */
584     g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
585         " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 1,"
586         " 'hierarchy': \"memory\", 'data-type': \"access-bandwidth\","
587         " 'bandwidth': 68718428160 } }")));    /* 65535 MB/s */
588 
589     /* let machine initialization to complete and run */
590     g_assert_false(qmp_rsp_is_err(qtest_qmp(qs,
591         "{ 'execute': 'x-exit-preconfig' }")));
592     qtest_qmp_eventwait(qs, "RESUME");
593 
594     qtest_quit(qs);
595 }
596 
597 int main(int argc, char **argv)
598 {
599     g_autoptr(GString) args = g_string_new(NULL);
600     const char *arch = qtest_get_arch();
601 
602     if (g_str_equal(arch, "ppc64")) {
603         g_string_append(args, " -object memory-backend-ram,id=ram,size=512M");
604     } else {
605         g_string_append(args, " -object memory-backend-ram,id=ram,size=128M");
606     }
607 
608     if (g_str_equal(arch, "aarch64")) {
609         if (!qtest_has_machine("virt")) {
610             goto out;
611         }
612         g_string_append(args, " -machine virt");
613     }
614 
615     g_test_init(&argc, &argv, NULL);
616 
617     qtest_add_data_func("/numa/mon/cpus/default", args, test_def_cpu_split);
618     qtest_add_data_func("/numa/mon/cpus/explicit", args, test_mon_explicit);
619     qtest_add_data_func("/numa/mon/cpus/partial", args, test_mon_partial);
620     qtest_add_data_func("/numa/qmp/cpus/query-cpus", args, test_query_cpus);
621 
622     if (!strcmp(arch, "x86_64")) {
623         qtest_add_data_func("/numa/pc/cpu/explicit", args, pc_numa_cpu);
624         qtest_add_data_func("/numa/pc/dynamic/cpu", args, pc_dynamic_cpu_cfg);
625         qtest_add_data_func("/numa/pc/hmat/build", args, pc_hmat_build_cfg);
626         qtest_add_data_func("/numa/pc/hmat/off", args, pc_hmat_off_cfg);
627         qtest_add_data_func("/numa/pc/hmat/erange", args, pc_hmat_erange_cfg);
628     }
629 
630     if (!strcmp(arch, "i386")) {
631         qtest_add_data_func("/numa/pc/cpu/explicit", args, pc_numa_cpu);
632         qtest_add_data_func("/numa/pc/dynamic/cpu", args, pc_dynamic_cpu_cfg);
633     }
634 
635     if (!strcmp(arch, "ppc64")) {
636         qtest_add_data_func("/numa/spapr/cpu/explicit", args, spapr_numa_cpu);
637     }
638 
639     if (!strcmp(arch, "aarch64")) {
640         qtest_add_data_func("/numa/aarch64/cpu/explicit", args,
641                             aarch64_numa_cpu);
642     }
643 
644     if (!strcmp(arch, "loongarch64")) {
645         qtest_add_data_func("/numa/loongarch64/cpu/explicit", args,
646                             loongarch64_numa_cpu);
647     }
648 
649 out:
650     return g_test_run();
651 }
652