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e280ecb39b
In aarch64_numa_cpu(), the CPU and NUMA association is something
like below. Two threads in the same core/cluster/socket are
associated with two individual NUMA nodes, which is unreal as
Igor Mammedov mentioned. We don't expect the association to break
NUMA-to-socket boundary, which matches with the real world.
NUMA-node socket cluster core thread
------------------------------------------
0 0 0 0 0
1 0 0 0 1
This corrects the topology for CPUs and their association with
NUMA nodes. After this patch is applied, the CPU and NUMA
association becomes something like below, which looks real.
Besides, socket/cluster/core/thread IDs are all checked when
the NUMA node IDs are verified. It helps to check if the CPU
topology is properly populated or not.
NUMA-node socket cluster core thread
------------------------------------------
0 1 0 0 0
1 0 0 0 0
Suggested-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Gavin Shan <gshan@redhat.com>
Acked-by: Igor Mammedov <imammedo@redhat.com>
Message-id: 20220503140304.855514-5-gshan@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
590 lines
22 KiB
C
590 lines
22 KiB
C
/*
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* NUMA configuration test cases
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*
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* Copyright (c) 2017 Red Hat Inc.
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* Authors:
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* Igor Mammedov <imammedo@redhat.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#include "qemu/osdep.h"
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#include "libqtest.h"
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#include "qapi/qmp/qdict.h"
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#include "qapi/qmp/qlist.h"
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static char *make_cli(const GString *generic_cli, const char *test_cli)
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{
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return g_strdup_printf("%s %s", generic_cli->str, test_cli);
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}
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static void test_mon_explicit(const void *data)
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{
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QTestState *qts;
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g_autofree char *s = NULL;
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g_autofree char *cli = NULL;
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cli = make_cli(data, "-machine smp.cpus=8 -numa node,nodeid=0,memdev=ram,cpus=0-3 "
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"-numa node,nodeid=1,cpus=4-7");
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qts = qtest_init(cli);
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s = qtest_hmp(qts, "info numa");
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g_assert(strstr(s, "node 0 cpus: 0 1 2 3"));
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g_assert(strstr(s, "node 1 cpus: 4 5 6 7"));
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qtest_quit(qts);
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}
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static void test_def_cpu_split(const void *data)
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{
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QTestState *qts;
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g_autofree char *s = NULL;
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g_autofree char *cli = NULL;
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cli = make_cli(data, "-machine smp.cpus=8,smp.sockets=8 "
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"-numa node,memdev=ram -numa node");
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qts = qtest_init(cli);
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s = qtest_hmp(qts, "info numa");
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g_assert(strstr(s, "node 0 cpus: 0 2 4 6"));
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g_assert(strstr(s, "node 1 cpus: 1 3 5 7"));
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qtest_quit(qts);
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}
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static void test_mon_partial(const void *data)
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{
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QTestState *qts;
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g_autofree char *s = NULL;
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g_autofree char *cli = NULL;
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cli = make_cli(data, "-machine smp.cpus=8 "
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"-numa node,nodeid=0,memdev=ram,cpus=0-1 "
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"-numa node,nodeid=1,cpus=4-5 ");
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qts = qtest_init(cli);
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s = qtest_hmp(qts, "info numa");
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g_assert(strstr(s, "node 0 cpus: 0 1 2 3 6 7"));
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g_assert(strstr(s, "node 1 cpus: 4 5"));
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qtest_quit(qts);
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}
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static QList *get_cpus(QTestState *qts, QDict **resp)
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{
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*resp = qtest_qmp(qts, "{ 'execute': 'query-cpus-fast' }");
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g_assert(*resp);
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g_assert(qdict_haskey(*resp, "return"));
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return qdict_get_qlist(*resp, "return");
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}
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static void test_query_cpus(const void *data)
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{
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QDict *resp;
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QList *cpus;
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QObject *e;
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QTestState *qts;
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g_autofree char *cli = NULL;
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cli = make_cli(data, "-machine smp.cpus=8 -numa node,memdev=ram,cpus=0-3 "
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"-numa node,cpus=4-7");
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qts = qtest_init(cli);
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cpus = get_cpus(qts, &resp);
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g_assert(cpus);
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while ((e = qlist_pop(cpus))) {
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QDict *cpu, *props;
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int64_t cpu_idx, node;
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cpu = qobject_to(QDict, e);
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g_assert(qdict_haskey(cpu, "cpu-index"));
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g_assert(qdict_haskey(cpu, "props"));
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cpu_idx = qdict_get_int(cpu, "cpu-index");
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props = qdict_get_qdict(cpu, "props");
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g_assert(qdict_haskey(props, "node-id"));
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node = qdict_get_int(props, "node-id");
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if (cpu_idx >= 0 && cpu_idx < 4) {
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g_assert_cmpint(node, ==, 0);
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} else {
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g_assert_cmpint(node, ==, 1);
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}
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qobject_unref(e);
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}
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qobject_unref(resp);
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qtest_quit(qts);
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}
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static void pc_numa_cpu(const void *data)
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{
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QDict *resp;
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QList *cpus;
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QObject *e;
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QTestState *qts;
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g_autofree char *cli = NULL;
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cli = make_cli(data, "-cpu pentium -machine smp.cpus=8,smp.sockets=2,smp.cores=2,smp.threads=2 "
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"-numa node,nodeid=0,memdev=ram -numa node,nodeid=1 "
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"-numa cpu,node-id=1,socket-id=0 "
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"-numa cpu,node-id=0,socket-id=1,core-id=0 "
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"-numa cpu,node-id=0,socket-id=1,core-id=1,thread-id=0 "
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"-numa cpu,node-id=1,socket-id=1,core-id=1,thread-id=1");
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qts = qtest_init(cli);
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cpus = get_cpus(qts, &resp);
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g_assert(cpus);
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while ((e = qlist_pop(cpus))) {
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QDict *cpu, *props;
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int64_t socket, core, thread, node;
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cpu = qobject_to(QDict, e);
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g_assert(qdict_haskey(cpu, "props"));
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props = qdict_get_qdict(cpu, "props");
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g_assert(qdict_haskey(props, "node-id"));
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node = qdict_get_int(props, "node-id");
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g_assert(qdict_haskey(props, "socket-id"));
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socket = qdict_get_int(props, "socket-id");
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g_assert(qdict_haskey(props, "core-id"));
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core = qdict_get_int(props, "core-id");
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g_assert(qdict_haskey(props, "thread-id"));
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thread = qdict_get_int(props, "thread-id");
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if (socket == 0) {
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g_assert_cmpint(node, ==, 1);
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} else if (socket == 1 && core == 0) {
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g_assert_cmpint(node, ==, 0);
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} else if (socket == 1 && core == 1 && thread == 0) {
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g_assert_cmpint(node, ==, 0);
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} else if (socket == 1 && core == 1 && thread == 1) {
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g_assert_cmpint(node, ==, 1);
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} else {
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g_assert(false);
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}
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qobject_unref(e);
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}
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qobject_unref(resp);
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qtest_quit(qts);
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}
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static void spapr_numa_cpu(const void *data)
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{
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QDict *resp;
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QList *cpus;
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QObject *e;
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QTestState *qts;
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g_autofree char *cli = NULL;
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cli = make_cli(data, "-machine smp.cpus=4,smp.cores=4 "
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"-numa node,nodeid=0,memdev=ram -numa node,nodeid=1 "
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"-numa cpu,node-id=0,core-id=0 "
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"-numa cpu,node-id=0,core-id=1 "
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"-numa cpu,node-id=0,core-id=2 "
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"-numa cpu,node-id=1,core-id=3");
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qts = qtest_init(cli);
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cpus = get_cpus(qts, &resp);
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g_assert(cpus);
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while ((e = qlist_pop(cpus))) {
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QDict *cpu, *props;
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int64_t core, node;
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cpu = qobject_to(QDict, e);
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g_assert(qdict_haskey(cpu, "props"));
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props = qdict_get_qdict(cpu, "props");
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g_assert(qdict_haskey(props, "node-id"));
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node = qdict_get_int(props, "node-id");
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g_assert(qdict_haskey(props, "core-id"));
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core = qdict_get_int(props, "core-id");
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if (core >= 0 && core < 3) {
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g_assert_cmpint(node, ==, 0);
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} else if (core == 3) {
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g_assert_cmpint(node, ==, 1);
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} else {
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g_assert(false);
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}
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qobject_unref(e);
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}
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qobject_unref(resp);
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qtest_quit(qts);
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}
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static void aarch64_numa_cpu(const void *data)
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{
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QDict *resp;
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QList *cpus;
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QObject *e;
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QTestState *qts;
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g_autofree char *cli = NULL;
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cli = make_cli(data, "-machine "
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"smp.cpus=2,smp.sockets=2,smp.clusters=1,smp.cores=1,smp.threads=1 "
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"-numa node,nodeid=0,memdev=ram -numa node,nodeid=1 "
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"-numa cpu,node-id=0,socket-id=1,cluster-id=0,core-id=0,thread-id=0 "
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"-numa cpu,node-id=1,socket-id=0,cluster-id=0,core-id=0,thread-id=0");
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qts = qtest_init(cli);
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cpus = get_cpus(qts, &resp);
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g_assert(cpus);
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while ((e = qlist_pop(cpus))) {
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QDict *cpu, *props;
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int64_t socket, cluster, core, thread, node;
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cpu = qobject_to(QDict, e);
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g_assert(qdict_haskey(cpu, "props"));
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props = qdict_get_qdict(cpu, "props");
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g_assert(qdict_haskey(props, "node-id"));
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node = qdict_get_int(props, "node-id");
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g_assert(qdict_haskey(props, "socket-id"));
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socket = qdict_get_int(props, "socket-id");
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g_assert(qdict_haskey(props, "cluster-id"));
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cluster = qdict_get_int(props, "cluster-id");
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g_assert(qdict_haskey(props, "core-id"));
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core = qdict_get_int(props, "core-id");
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g_assert(qdict_haskey(props, "thread-id"));
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thread = qdict_get_int(props, "thread-id");
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if (socket == 0 && cluster == 0 && core == 0 && thread == 0) {
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g_assert_cmpint(node, ==, 1);
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} else if (socket == 1 && cluster == 0 && core == 0 && thread == 0) {
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g_assert_cmpint(node, ==, 0);
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} else {
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g_assert(false);
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}
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qobject_unref(e);
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}
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qobject_unref(resp);
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qtest_quit(qts);
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}
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static void pc_dynamic_cpu_cfg(const void *data)
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{
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QObject *e;
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QDict *resp;
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QList *cpus;
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QTestState *qs;
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g_autofree char *cli = NULL;
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cli = make_cli(data, "-nodefaults --preconfig "
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"-machine smp.cpus=2,smp.sockets=2");
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qs = qtest_init(cli);
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/* create 2 numa nodes */
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g_assert(!qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
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" 'arguments': { 'type': 'node', 'nodeid': 0, 'memdev': 'ram' } }")));
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g_assert(!qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
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" 'arguments': { 'type': 'node', 'nodeid': 1 } }")));
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/* map 2 cpus in non default reverse order
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* i.e socket1->node0, socket0->node1
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*/
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g_assert(!qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
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" 'arguments': { 'type': 'cpu', 'node-id': 0, 'socket-id': 1 } }")));
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g_assert(!qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
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" 'arguments': { 'type': 'cpu', 'node-id': 1, 'socket-id': 0 } }")));
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/* let machine initialization to complete and run */
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g_assert(!qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'x-exit-preconfig' }")));
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qtest_qmp_eventwait(qs, "RESUME");
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/* check that CPUs are mapped as expected */
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resp = qtest_qmp(qs, "{ 'execute': 'query-hotpluggable-cpus'}");
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g_assert(qdict_haskey(resp, "return"));
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cpus = qdict_get_qlist(resp, "return");
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g_assert(cpus);
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while ((e = qlist_pop(cpus))) {
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const QDict *cpu, *props;
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int64_t socket, node;
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cpu = qobject_to(QDict, e);
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g_assert(qdict_haskey(cpu, "props"));
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props = qdict_get_qdict(cpu, "props");
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g_assert(qdict_haskey(props, "node-id"));
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node = qdict_get_int(props, "node-id");
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g_assert(qdict_haskey(props, "socket-id"));
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socket = qdict_get_int(props, "socket-id");
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if (socket == 0) {
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g_assert_cmpint(node, ==, 1);
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} else if (socket == 1) {
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g_assert_cmpint(node, ==, 0);
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} else {
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g_assert(false);
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}
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qobject_unref(e);
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}
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qobject_unref(resp);
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qtest_quit(qs);
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}
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static void pc_hmat_build_cfg(const void *data)
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{
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QTestState *qs;
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g_autofree char *cli = NULL;
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cli = make_cli(data, "-nodefaults --preconfig -machine hmat=on "
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"-machine smp.cpus=2,smp.sockets=2 "
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"-m 128M,slots=2,maxmem=1G "
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"-object memory-backend-ram,size=64M,id=m0 "
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"-object memory-backend-ram,size=64M,id=m1 "
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"-numa node,nodeid=0,memdev=m0 "
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"-numa node,nodeid=1,memdev=m1,initiator=0 "
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"-numa cpu,node-id=0,socket-id=0 "
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"-numa cpu,node-id=0,socket-id=1");
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qs = qtest_init(cli);
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/* Fail: Initiator should be less than the number of nodes */
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g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
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" 'arguments': { 'type': 'hmat-lb', 'initiator': 2, 'target': 0,"
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" 'hierarchy': \"memory\", 'data-type': \"access-latency\" } }")));
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/* Fail: Target should be less than the number of nodes */
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g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
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" 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 2,"
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" 'hierarchy': \"memory\", 'data-type': \"access-latency\" } }")));
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/* Fail: Initiator should contain cpu */
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g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
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" 'arguments': { 'type': 'hmat-lb', 'initiator': 1, 'target': 0,"
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" 'hierarchy': \"memory\", 'data-type': \"access-latency\" } }")));
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/* Fail: Data-type mismatch */
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g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
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" 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0,"
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" 'hierarchy': \"memory\", 'data-type': \"write-latency\","
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" 'bandwidth': 524288000 } }")));
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g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
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" 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0,"
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" 'hierarchy': \"memory\", 'data-type': \"read-bandwidth\","
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" 'latency': 5 } }")));
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/* Fail: Bandwidth should be 1MB (1048576) aligned */
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g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
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" 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0,"
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" 'hierarchy': \"memory\", 'data-type': \"access-bandwidth\","
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" 'bandwidth': 1048575 } }")));
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/* Configuring HMAT bandwidth and latency details */
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g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
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" 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0,"
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" 'hierarchy': \"memory\", 'data-type': \"access-latency\","
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" 'latency': 1 } }"))); /* 1 ns */
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g_assert_true(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
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" 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0,"
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" 'hierarchy': \"memory\", 'data-type': \"access-latency\","
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" 'latency': 5 } }"))); /* Fail: Duplicate configuration */
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g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
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" 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 0,"
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" 'hierarchy': \"memory\", 'data-type': \"access-bandwidth\","
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" 'bandwidth': 68717379584 } }"))); /* 65534 MB/s */
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g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
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" 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 1,"
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" 'hierarchy': \"memory\", 'data-type': \"access-latency\","
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" 'latency': 65534 } }"))); /* 65534 ns */
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g_assert_false(qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node',"
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" 'arguments': { 'type': 'hmat-lb', 'initiator': 0, 'target': 1,"
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" 'hierarchy': \"memory\", 'data-type': \"access-bandwidth\","
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" '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();
|
|
}
|