| /* |
| * NUMA configuration test cases |
| * |
| * Copyright (c) 2017 Red Hat Inc. |
| * Authors: |
| * Igor Mammedov <imammedo@redhat.com> |
| * |
| * This work is licensed under the terms of the GNU GPL, version 2 or later. |
| * See the COPYING file in the top-level directory. |
| */ |
| |
| #include "qemu/osdep.h" |
| #include "libqtest.h" |
| #include "qapi/qmp/qdict.h" |
| #include "qapi/qmp/qlist.h" |
| |
| static char *make_cli(const GString *generic_cli, const char *test_cli) |
| { |
| return g_strdup_printf("%s %s", generic_cli->str, test_cli); |
| } |
| |
| static void test_mon_explicit(const void *data) |
| { |
| QTestState *qts; |
| g_autofree char *s = NULL; |
| g_autofree char *cli = NULL; |
| |
| cli = make_cli(data, "-machine smp.cpus=8 -numa node,nodeid=0,memdev=ram,cpus=0-3 " |
| "-numa node,nodeid=1,cpus=4-7"); |
| qts = qtest_init(cli); |
| |
| s = qtest_hmp(qts, "info numa"); |
| g_assert(strstr(s, "node 0 cpus: 0 1 2 3")); |
| g_assert(strstr(s, "node 1 cpus: 4 5 6 7")); |
| |
| qtest_quit(qts); |
| } |
| |
| static void test_def_cpu_split(const void *data) |
| { |
| QTestState *qts; |
| g_autofree char *s = NULL; |
| g_autofree char *cli = NULL; |
| |
| cli = make_cli(data, "-machine smp.cpus=8,smp.sockets=8 " |
| "-numa node,memdev=ram -numa node"); |
| qts = qtest_init(cli); |
| |
| s = qtest_hmp(qts, "info numa"); |
| g_assert(strstr(s, "node 0 cpus: 0 2 4 6")); |
| g_assert(strstr(s, "node 1 cpus: 1 3 5 7")); |
| |
| qtest_quit(qts); |
| } |
| |
| static void test_mon_partial(const void *data) |
| { |
| QTestState *qts; |
| g_autofree char *s = NULL; |
| g_autofree char *cli = NULL; |
| |
| cli = make_cli(data, "-machine smp.cpus=8 " |
| "-numa node,nodeid=0,memdev=ram,cpus=0-1 " |
| "-numa node,nodeid=1,cpus=4-5 "); |
| qts = qtest_init(cli); |
| |
| s = qtest_hmp(qts, "info numa"); |
| g_assert(strstr(s, "node 0 cpus: 0 1 2 3 6 7")); |
| g_assert(strstr(s, "node 1 cpus: 4 5")); |
| |
| qtest_quit(qts); |
| } |
| |
| static QList *get_cpus(QTestState *qts, QDict **resp) |
| { |
| *resp = qtest_qmp(qts, "{ 'execute': 'query-cpus-fast' }"); |
| g_assert(*resp); |
| g_assert(qdict_haskey(*resp, "return")); |
| return qdict_get_qlist(*resp, "return"); |
| } |
| |
| static void test_query_cpus(const void *data) |
| { |
| QDict *resp; |
| QList *cpus; |
| QObject *e; |
| QTestState *qts; |
| g_autofree char *cli = NULL; |
| |
| cli = make_cli(data, "-machine smp.cpus=8 -numa node,memdev=ram,cpus=0-3 " |
| "-numa node,cpus=4-7"); |
| qts = qtest_init(cli); |
| cpus = get_cpus(qts, &resp); |
| g_assert(cpus); |
| |
| while ((e = qlist_pop(cpus))) { |
| QDict *cpu, *props; |
| int64_t cpu_idx, node; |
| |
| cpu = qobject_to(QDict, e); |
| g_assert(qdict_haskey(cpu, "cpu-index")); |
| g_assert(qdict_haskey(cpu, "props")); |
| |
| cpu_idx = qdict_get_int(cpu, "cpu-index"); |
| props = qdict_get_qdict(cpu, "props"); |
| g_assert(qdict_haskey(props, "node-id")); |
| node = qdict_get_int(props, "node-id"); |
| if (cpu_idx >= 0 && cpu_idx < 4) { |
| g_assert_cmpint(node, ==, 0); |
| } else { |
| g_assert_cmpint(node, ==, 1); |
| } |
| qobject_unref(e); |
| } |
| |
| qobject_unref(resp); |
| qtest_quit(qts); |
| } |
| |
| static void pc_numa_cpu(const void *data) |
| { |
| QDict *resp; |
| QList *cpus; |
| QObject *e; |
| QTestState *qts; |
| g_autofree char *cli = NULL; |
| |
| cli = make_cli(data, "-cpu pentium -machine smp.cpus=8,smp.sockets=2,smp.cores=2,smp.threads=2 " |
| "-numa node,nodeid=0,memdev=ram -numa node,nodeid=1 " |
| "-numa cpu,node-id=1,socket-id=0 " |
| "-numa cpu,node-id=0,socket-id=1,core-id=0 " |
| "-numa cpu,node-id=0,socket-id=1,core-id=1,thread-id=0 " |
| "-numa cpu,node-id=1,socket-id=1,core-id=1,thread-id=1"); |
| qts = qtest_init(cli); |
| cpus = get_cpus(qts, &resp); |
| g_assert(cpus); |
| |
| while ((e = qlist_pop(cpus))) { |
| QDict *cpu, *props; |
| int64_t socket, core, thread, node; |
| |
| cpu = qobject_to(QDict, e); |
| g_assert(qdict_haskey(cpu, "props")); |
| props = qdict_get_qdict(cpu, "props"); |
| |
| g_assert(qdict_haskey(props, "node-id")); |
| node = qdict_get_int(props, "node-id"); |
| g_assert(qdict_haskey(props, "socket-id")); |
| socket = qdict_get_int(props, "socket-id"); |
| g_assert(qdict_haskey(props, "core-id")); |
| core = qdict_get_int(props, "core-id"); |
| g_assert(qdict_haskey(props, "thread-id")); |
| thread = qdict_get_int(props, "thread-id"); |
| |
| if (socket == 0) { |
| g_assert_cmpint(node, ==, 1); |
| } else if (socket == 1 && core == 0) { |
| g_assert_cmpint(node, ==, 0); |
| } else if (socket == 1 && core == 1 && thread == 0) { |
| g_assert_cmpint(node, ==, 0); |
| } else if (socket == 1 && core == 1 && thread == 1) { |
| g_assert_cmpint(node, ==, 1); |
| } else { |
| g_assert(false); |
| } |
| qobject_unref(e); |
| } |
| |
| qobject_unref(resp); |
| qtest_quit(qts); |
| } |
| |
| static void spapr_numa_cpu(const void *data) |
| { |
| QDict *resp; |
| QList *cpus; |
| QObject *e; |
| QTestState *qts; |
| g_autofree char *cli = NULL; |
| |
| cli = make_cli(data, "-machine smp.cpus=4,smp.cores=4 " |
| "-numa node,nodeid=0,memdev=ram -numa node,nodeid=1 " |
| "-numa cpu,node-id=0,core-id=0 " |
| "-numa cpu,node-id=0,core-id=1 " |
| "-numa cpu,node-id=0,core-id=2 " |
| "-numa cpu,node-id=1,core-id=3"); |
| qts = qtest_init(cli); |
| cpus = get_cpus(qts, &resp); |
| g_assert(cpus); |
| |
| while ((e = qlist_pop(cpus))) { |
| QDict *cpu, *props; |
| int64_t core, node; |
| |
| cpu = qobject_to(QDict, e); |
| g_assert(qdict_haskey(cpu, "props")); |
| props = qdict_get_qdict(cpu, "props"); |
| |
| g_assert(qdict_haskey(props, "node-id")); |
| node = qdict_get_int(props, "node-id"); |
| g_assert(qdict_haskey(props, "core-id")); |
| core = qdict_get_int(props, "core-id"); |
| |
| if (core >= 0 && core < 3) { |
| g_assert_cmpint(node, ==, 0); |
| } else if (core == 3) { |
| g_assert_cmpint(node, ==, 1); |
| } else { |
| g_assert(false); |
| } |
| qobject_unref(e); |
| } |
| |
| qobject_unref(resp); |
| qtest_quit(qts); |
| } |
| |
| static void aarch64_numa_cpu(const void *data) |
| { |
| QDict *resp; |
| QList *cpus; |
| QObject *e; |
| QTestState *qts; |
| g_autofree char *cli = NULL; |
| |
| cli = make_cli(data, "-machine " |
| "smp.cpus=2,smp.sockets=2,smp.clusters=1,smp.cores=1,smp.threads=1 " |
| "-numa node,nodeid=0,memdev=ram -numa node,nodeid=1 " |
| "-numa cpu,node-id=0,socket-id=1,cluster-id=0,core-id=0,thread-id=0 " |
| "-numa cpu,node-id=1,socket-id=0,cluster-id=0,core-id=0,thread-id=0"); |
| qts = qtest_init(cli); |
| cpus = get_cpus(qts, &resp); |
| g_assert(cpus); |
| |
| while ((e = qlist_pop(cpus))) { |
| QDict *cpu, *props; |
| int64_t socket, cluster, core, thread, node; |
| |
| cpu = qobject_to(QDict, e); |
| g_assert(qdict_haskey(cpu, "props")); |
| props = qdict_get_qdict(cpu, "props"); |
| |
| g_assert(qdict_haskey(props, "node-id")); |
| node = qdict_get_int(props, "node-id"); |
| g_assert(qdict_haskey(props, "socket-id")); |
| socket = qdict_get_int(props, "socket-id"); |
| g_assert(qdict_haskey(props, "cluster-id")); |
| cluster = qdict_get_int(props, "cluster-id"); |
| g_assert(qdict_haskey(props, "core-id")); |
| core = qdict_get_int(props, "core-id"); |
| g_assert(qdict_haskey(props, "thread-id")); |
| thread = qdict_get_int(props, "thread-id"); |
| |
| if (socket == 0 && cluster == 0 && core == 0 && thread == 0) { |
| g_assert_cmpint(node, ==, 1); |
| } else if (socket == 1 && cluster == 0 && core == 0 && thread == 0) { |
| g_assert_cmpint(node, ==, 0); |
| } else { |
| g_assert(false); |
| } |
| qobject_unref(e); |
| } |
| |
| qobject_unref(resp); |
| qtest_quit(qts); |
| } |
| |
| static void pc_dynamic_cpu_cfg(const void *data) |
| { |
| QObject *e; |
| QDict *resp; |
| QList *cpus; |
| QTestState *qs; |
| g_autofree char *cli = NULL; |
| |
| cli = make_cli(data, "-nodefaults --preconfig " |
| "-machine smp.cpus=2,smp.sockets=2"); |
| qs = qtest_init(cli); |
| |
| /* create 2 numa nodes */ |
| g_assert(!qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'node', 'nodeid': 0, 'memdev': 'ram' } }"))); |
| g_assert(!qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'node', 'nodeid': 1 } }"))); |
| |
| /* map 2 cpus in non default reverse order |
| * i.e socket1->node0, socket0->node1 |
| */ |
| g_assert(!qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'cpu', 'node-id': 0, 'socket-id': 1 } }"))); |
| g_assert(!qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'cpu', 'node-id': 1, 'socket-id': 0 } }"))); |
| |
| /* let machine initialization to complete and run */ |
| g_assert(!qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'x-exit-preconfig' }"))); |
| qtest_qmp_eventwait(qs, "RESUME"); |
| |
| /* check that CPUs are mapped as expected */ |
| resp = qtest_qmp(qs, "{ 'execute': 'query-hotpluggable-cpus'}"); |
| g_assert(qdict_haskey(resp, "return")); |
| cpus = qdict_get_qlist(resp, "return"); |
| g_assert(cpus); |
| while ((e = qlist_pop(cpus))) { |
| const QDict *cpu, *props; |
| int64_t socket, node; |
| |
| cpu = qobject_to(QDict, e); |
| g_assert(qdict_haskey(cpu, "props")); |
| props = qdict_get_qdict(cpu, "props"); |
| |
| g_assert(qdict_haskey(props, "node-id")); |
| node = qdict_get_int(props, "node-id"); |
| g_assert(qdict_haskey(props, "socket-id")); |
| socket = qdict_get_int(props, "socket-id"); |
| |
| if (socket == 0) { |
| g_assert_cmpint(node, ==, 1); |
| } else if (socket == 1) { |
| g_assert_cmpint(node, ==, 0); |
| } else { |
| g_assert(false); |
| } |
| qobject_unref(e); |
| } |
| qobject_unref(resp); |
| |
| qtest_quit(qs); |
| } |
| |
| static void pc_hmat_build_cfg(const void *data) |
| { |
| QTestState *qs; |
| g_autofree char *cli = NULL; |
| |
| cli = make_cli(data, "-nodefaults --preconfig -machine hmat=on " |
| "-machine smp.cpus=2,smp.sockets=2 " |
| "-m 128M,slots=2,maxmem=1G " |
| "-object memory-backend-ram,size=64M,id=m0 " |
| "-object memory-backend-ram,size=64M,id=m1 " |
| "-numa node,nodeid=0,memdev=m0 " |
| "-numa node,nodeid=1,memdev=m1,initiator=0 " |
| "-numa cpu,node-id=0,socket-id=0 " |
| "-numa cpu,node-id=0,socket-id=1"); |
| qs = qtest_init(cli); |
| |
| /* Fail: Initiator should be less than the number of nodes */ |
| g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-lb', 'initiator': 2, 'target': 0," |
| " 'hierarchy': \"memory\", 'data-type': \"access-latency\" } }"))); |
| |
| /* Fail: Target should be less than the number of nodes */ |
| g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 2," |
| " 'hierarchy': \"memory\", 'data-type': \"access-latency\" } }"))); |
| |
| /* Fail: Initiator should contain cpu */ |
| g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-lb', 'initiator': 1, 'target': 0," |
| " 'hierarchy': \"memory\", 'data-type': \"access-latency\" } }"))); |
| |
| /* Fail: Data-type mismatch */ |
| g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," |
| " 'hierarchy': \"memory\", 'data-type': \"write-latency\"," |
| " 'bandwidth': 524288000 } }"))); |
| g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," |
| " 'hierarchy': \"memory\", 'data-type': \"read-bandwidth\"," |
| " 'latency': 5 } }"))); |
| |
| /* Fail: Bandwidth should be 1MB (1048576) aligned */ |
| g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," |
| " 'hierarchy': \"memory\", 'data-type': \"access-bandwidth\"," |
| " 'bandwidth': 1048575 } }"))); |
| |
| /* Configuring HMAT bandwidth and latency details */ |
| g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," |
| " 'hierarchy': \"memory\", 'data-type': \"access-latency\"," |
| " 'latency': 1 } }"))); /* 1 ns */ |
| g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," |
| " 'hierarchy': \"memory\", 'data-type': \"access-latency\"," |
| " 'latency': 5 } }"))); /* Fail: Duplicate configuration */ |
| g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," |
| " 'hierarchy': \"memory\", 'data-type': \"access-bandwidth\"," |
| " 'bandwidth': 68717379584 } }"))); /* 65534 MB/s */ |
| g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 1," |
| " 'hierarchy': \"memory\", 'data-type': \"access-latency\"," |
| " 'latency': 65534 } }"))); /* 65534 ns */ |
| g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 1," |
| " 'hierarchy': \"memory\", 'data-type': \"access-bandwidth\"," |
| " 'bandwidth': 34358689792 } }"))); /* 32767 MB/s */ |
| |
| /* Fail: node_id should be less than the number of nodes */ |
| g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-cache', 'node-id': 2, 'size': 10240," |
| " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\"," |
| " 'line': 8 } }"))); |
| |
| /* Fail: level should be less than HMAT_LB_LEVELS (4) */ |
| g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," |
| " 'level': 4, 'associativity': \"direct\", 'policy': \"write-back\"," |
| " 'line': 8 } }"))); |
| |
| /* Fail: associativity option should be 'none', if level is 0 */ |
| g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," |
| " 'level': 0, 'associativity': \"direct\", 'policy': \"none\"," |
| " 'line': 0 } }"))); |
| /* Fail: policy option should be 'none', if level is 0 */ |
| g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," |
| " 'level': 0, 'associativity': \"none\", 'policy': \"write-back\"," |
| " 'line': 0 } }"))); |
| /* Fail: line option should be 0, if level is 0 */ |
| g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," |
| " 'level': 0, 'associativity': \"none\", 'policy': \"none\"," |
| " 'line': 8 } }"))); |
| |
| /* Configuring HMAT memory side cache attributes */ |
| g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," |
| " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\"," |
| " 'line': 8 } }"))); |
| g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," |
| " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\"," |
| " 'line': 8 } }"))); /* Fail: Duplicate configuration */ |
| /* Fail: The size of level 2 size should be small than level 1 */ |
| g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," |
| " 'level': 2, 'associativity': \"direct\", 'policy': \"write-back\"," |
| " 'line': 8 } }"))); |
| /* Fail: The size of level 0 size should be larger than level 1 */ |
| g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," |
| " 'level': 0, 'associativity': \"direct\", 'policy': \"write-back\"," |
| " 'line': 8 } }"))); |
| g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-cache', 'node-id': 1, 'size': 10240," |
| " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\"," |
| " 'line': 8 } }"))); |
| |
| /* let machine initialization to complete and run */ |
| g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, |
| "{ 'execute': 'x-exit-preconfig' }"))); |
| qtest_qmp_eventwait(qs, "RESUME"); |
| |
| qtest_quit(qs); |
| } |
| |
| static void pc_hmat_off_cfg(const void *data) |
| { |
| QTestState *qs; |
| g_autofree char *cli = NULL; |
| |
| cli = make_cli(data, "-nodefaults --preconfig " |
| "-machine smp.cpus=2,smp.sockets=2 " |
| "-m 128M,slots=2,maxmem=1G " |
| "-object memory-backend-ram,size=64M,id=m0,prealloc=y " |
| "-object memory-backend-ram,size=64M,id=m1 " |
| "-numa node,nodeid=0,memdev=m0"); |
| qs = qtest_init(cli); |
| |
| /* |
| * Fail: Enable HMAT with -machine hmat=on |
| * before using any of hmat specific options |
| */ |
| g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'node', 'nodeid': 1, 'memdev': \"m1\"," |
| " 'initiator': 0 } }"))); |
| g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'node', 'nodeid': 1, 'memdev': \"m1\" } }"))); |
| g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," |
| " 'hierarchy': \"memory\", 'data-type': \"access-latency\"," |
| " 'latency': 1 } }"))); |
| g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," |
| " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\"," |
| " 'line': 8 } }"))); |
| |
| /* let machine initialization to complete and run */ |
| g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, |
| "{ 'execute': 'x-exit-preconfig' }"))); |
| qtest_qmp_eventwait(qs, "RESUME"); |
| |
| qtest_quit(qs); |
| } |
| |
| static void pc_hmat_erange_cfg(const void *data) |
| { |
| QTestState *qs; |
| g_autofree char *cli = NULL; |
| |
| cli = make_cli(data, "-nodefaults --preconfig -machine hmat=on " |
| "-machine smp.cpus=2,smp.sockets=2 " |
| "-m 128M,slots=2,maxmem=1G " |
| "-object memory-backend-ram,size=64M,id=m0 " |
| "-object memory-backend-ram,size=64M,id=m1 " |
| "-numa node,nodeid=0,memdev=m0 " |
| "-numa node,nodeid=1,memdev=m1,initiator=0 " |
| "-numa cpu,node-id=0,socket-id=0 " |
| "-numa cpu,node-id=0,socket-id=1"); |
| qs = qtest_init(cli); |
| |
| /* Can't store the compressed latency */ |
| g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," |
| " 'hierarchy': \"memory\", 'data-type': \"access-latency\"," |
| " 'latency': 1 } }"))); /* 1 ns */ |
| g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 1," |
| " 'hierarchy': \"memory\", 'data-type': \"access-latency\"," |
| " 'latency': 65535 } }"))); /* 65535 ns */ |
| |
| /* Test the 0 input (bandwidth not provided) */ |
| g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0," |
| " 'hierarchy': \"memory\", 'data-type': \"access-bandwidth\"," |
| " 'bandwidth': 0 } }"))); /* 0 MB/s */ |
| /* Fail: bandwidth should be provided before memory side cache attributes */ |
| g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," |
| " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\"," |
| " 'line': 8 } }"))); |
| |
| /* Can't store the compressed bandwidth */ |
| g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," |
| " 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 1," |
| " 'hierarchy': \"memory\", 'data-type': \"access-bandwidth\"," |
| " 'bandwidth': 68718428160 } }"))); /* 65535 MB/s */ |
| |
| /* let machine initialization to complete and run */ |
| g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, |
| "{ 'execute': 'x-exit-preconfig' }"))); |
| qtest_qmp_eventwait(qs, "RESUME"); |
| |
| qtest_quit(qs); |
| } |
| |
| int main(int argc, char **argv) |
| { |
| g_autoptr(GString) args = g_string_new(NULL); |
| const char *arch = qtest_get_arch(); |
| |
| if (g_str_equal(arch, "ppc64")) { |
| g_string_append(args, " -object memory-backend-ram,id=ram,size=512M"); |
| } else { |
| g_string_append(args, " -object memory-backend-ram,id=ram,size=128M"); |
| } |
| |
| if (g_str_equal(arch, "aarch64")) { |
| g_string_append(args, " -machine virt"); |
| } |
| |
| g_test_init(&argc, &argv, NULL); |
| |
| qtest_add_data_func("/numa/mon/cpus/default", args, test_def_cpu_split); |
| qtest_add_data_func("/numa/mon/cpus/explicit", args, test_mon_explicit); |
| qtest_add_data_func("/numa/mon/cpus/partial", args, test_mon_partial); |
| qtest_add_data_func("/numa/qmp/cpus/query-cpus", args, test_query_cpus); |
| |
| if (!strcmp(arch, "i386") || !strcmp(arch, "x86_64")) { |
| qtest_add_data_func("/numa/pc/cpu/explicit", args, pc_numa_cpu); |
| qtest_add_data_func("/numa/pc/dynamic/cpu", args, pc_dynamic_cpu_cfg); |
| qtest_add_data_func("/numa/pc/hmat/build", args, pc_hmat_build_cfg); |
| qtest_add_data_func("/numa/pc/hmat/off", args, pc_hmat_off_cfg); |
| qtest_add_data_func("/numa/pc/hmat/erange", args, pc_hmat_erange_cfg); |
| } |
| |
| if (!strcmp(arch, "ppc64")) { |
| qtest_add_data_func("/numa/spapr/cpu/explicit", args, spapr_numa_cpu); |
| } |
| |
| if (!strcmp(arch, "aarch64")) { |
| qtest_add_data_func("/numa/aarch64/cpu/explicit", args, |
| aarch64_numa_cpu); |
| } |
| |
| return g_test_run(); |
| } |
