 88b988c895
			
		
	
	
		88b988c895
		
	
	
	
	
		
			
			qtest_init() creates a new QTestState, and leaves @global_qtest alone. qtest_start() additionally assigns it to @global_qtest, but qtest_startf() additionally assigns NULL to @global_qtest. This makes no sense. Replace it by qtest_initf() that works like qtest_init(), i.e. leaves @global_qtest alone. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20180806065344.7103-23-armbru@redhat.com>
		
			
				
	
	
		
			355 lines
		
	
	
		
			9.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			355 lines
		
	
	
		
			9.6 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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| 
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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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| 
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| static char *make_cli(const char *generic_cli, const char *test_cli)
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| {
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|     return g_strdup_printf("%s %s", generic_cli ? generic_cli : "", test_cli);
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| }
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| 
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| static void test_mon_explicit(const void *data)
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| {
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|     char *s;
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|     char *cli;
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| 
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|     cli = make_cli(data, "-smp 8 "
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|                    "-numa node,nodeid=0,cpus=0-3 "
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|                    "-numa node,nodeid=1,cpus=4-7 ");
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|     qtest_start(cli);
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| 
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|     s = hmp("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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|     g_free(s);
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| 
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|     qtest_end();
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|     g_free(cli);
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| }
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| 
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| static void test_mon_default(const void *data)
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| {
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|     char *s;
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|     char *cli;
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| 
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|     cli = make_cli(data, "-smp 8 -numa node -numa node");
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|     qtest_start(cli);
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| 
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|     s = hmp("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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|     g_free(s);
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| 
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|     qtest_end();
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|     g_free(cli);
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| }
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| 
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| static void test_mon_partial(const void *data)
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| {
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|     char *s;
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|     char *cli;
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| 
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|     cli = make_cli(data, "-smp 8 "
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|                    "-numa node,nodeid=0,cpus=0-1 "
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|                    "-numa node,nodeid=1,cpus=4-5 ");
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|     qtest_start(cli);
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| 
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|     s = hmp("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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|     g_free(s);
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| 
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|     qtest_end();
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|     g_free(cli);
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| }
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| 
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| static QList *get_cpus(QDict **resp)
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| {
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|     *resp = qmp("{ 'execute': 'query-cpus' }");
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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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| 
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| static void test_query_cpus(const void *data)
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| {
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|     char *cli;
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|     QDict *resp;
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|     QList *cpus;
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|     QObject *e;
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| 
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|     cli = make_cli(data, "-smp 8 -numa node,cpus=0-3 -numa node,cpus=4-7");
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|     qtest_start(cli);
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|     cpus = get_cpus(&resp);
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|     g_assert(cpus);
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| 
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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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| 
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|         cpu = qobject_to(QDict, e);
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|         g_assert(qdict_haskey(cpu, "CPU"));
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|         g_assert(qdict_haskey(cpu, "props"));
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| 
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|         cpu_idx = qdict_get_int(cpu, "CPU");
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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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| 
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|     qobject_unref(resp);
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|     qtest_end();
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|     g_free(cli);
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| }
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| 
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| static void pc_numa_cpu(const void *data)
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| {
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|     char *cli;
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|     QDict *resp;
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|     QList *cpus;
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|     QObject *e;
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| 
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|     cli = make_cli(data, "-cpu pentium -smp 8,sockets=2,cores=2,threads=2 "
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|         "-numa node,nodeid=0 -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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|     qtest_start(cli);
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|     cpus = get_cpus(&resp);
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|     g_assert(cpus);
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| 
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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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| 
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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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| 
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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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| 
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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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| 
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|     qobject_unref(resp);
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|     qtest_end();
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|     g_free(cli);
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| }
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| 
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| static void spapr_numa_cpu(const void *data)
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| {
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|     char *cli;
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|     QDict *resp;
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|     QList *cpus;
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|     QObject *e;
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| 
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|     cli = make_cli(data, "-smp 4,cores=4 "
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|         "-numa node,nodeid=0 -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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|     qtest_start(cli);
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|     cpus = get_cpus(&resp);
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|     g_assert(cpus);
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| 
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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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| 
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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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| 
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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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| 
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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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| 
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|     qobject_unref(resp);
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|     qtest_end();
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|     g_free(cli);
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| }
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| 
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| static void aarch64_numa_cpu(const void *data)
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| {
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|     char *cli;
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|     QDict *resp;
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|     QList *cpus;
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|     QObject *e;
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| 
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|     cli = make_cli(data, "-smp 2 "
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|         "-numa node,nodeid=0 -numa node,nodeid=1 "
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|         "-numa cpu,node-id=1,thread-id=0 "
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|         "-numa cpu,node-id=0,thread-id=1");
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|     qtest_start(cli);
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|     cpus = get_cpus(&resp);
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|     g_assert(cpus);
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| 
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|     while ((e = qlist_pop(cpus))) {
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|         QDict *cpu, *props;
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|         int64_t thread, node;
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| 
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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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| 
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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, "thread-id"));
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|         thread = qdict_get_int(props, "thread-id");
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| 
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|         if (thread == 0) {
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|             g_assert_cmpint(node, ==, 1);
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|         } else if (thread == 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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| 
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|     qobject_unref(resp);
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|     qtest_end();
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|     g_free(cli);
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| }
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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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| 
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|     qs = qtest_initf("%s -nodefaults --preconfig -smp 2",
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|                      data ? (char *)data : "");
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| 
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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 } }")));
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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|     qtest_quit(qs);
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| }
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| 
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| int main(int argc, char **argv)
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| {
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|     const char *args = NULL;
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|     const char *arch = qtest_get_arch();
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| 
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|     if (strcmp(arch, "aarch64") == 0) {
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|         args = "-machine virt";
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|     }
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| 
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|     g_test_init(&argc, &argv, NULL);
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| 
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|     qtest_add_data_func("/numa/mon/default", args, test_mon_default);
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|     qtest_add_data_func("/numa/mon/cpus/explicit", args, test_mon_explicit);
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|     qtest_add_data_func("/numa/mon/cpus/partial", args, test_mon_partial);
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|     qtest_add_data_func("/numa/qmp/cpus/query-cpus", args, test_query_cpus);
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| 
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|     if (!strcmp(arch, "i386") || !strcmp(arch, "x86_64")) {
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|         qtest_add_data_func("/numa/pc/cpu/explicit", args, pc_numa_cpu);
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|         qtest_add_data_func("/numa/pc/dynamic/cpu", args, pc_dynamic_cpu_cfg);
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|     }
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| 
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|     if (!strcmp(arch, "ppc64")) {
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|         qtest_add_data_func("/numa/spapr/cpu/explicit", args, spapr_numa_cpu);
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|     }
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| 
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|     if (!strcmp(arch, "aarch64")) {
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|         qtest_add_data_func("/numa/aarch64/cpu/explicit", args,
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|                             aarch64_numa_cpu);
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|     }
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| 
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|     return g_test_run();
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| }
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