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QMP: include CpuInstanceProperties into query_cpus output output

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if board supports CpuInstanceProperties, report them for
each CPU thread listed. Main motivation for this is to
provide these properties introspection via QMP interface
for using in test cases to verify numa node to cpu mapping,
which includes not only boards that support cpu hotplug
and have this info in query-hotpluggable-cpus (pc/spapr)
but also for boards that don't not support hotpluggable-cpus
but support numa mapping (virt-arm).

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <1494415802-227633-12-git-send-email-imammedo@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
Igor Mammedov 2017-05-10 13:29:55 +02:00 • committed by Eduardo Habkost
parent 4ccf5826f9
commit afed5a5a70
2 changed files with 15 additions and 1 deletions
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10
cpus.c
View file

@ -50,6 +50,7 @@
#include "qapi-event.h"
#include "hw/nmi.h"
#include "sysemu/replay.h"
#include "hw/boards.h"
#ifdef CONFIG_LINUX
@ -1859,6 +1860,8 @@ void list_cpus(FILE *f, fprintf_function cpu_fprintf, const char *optarg)
CpuInfoList *qmp_query_cpus(Error **errp)
{
MachineState *ms = MACHINE(qdev_get_machine());
MachineClass *mc = MACHINE_GET_CLASS(ms);
CpuInfoList *head = NULL, *cur_item = NULL;
CPUState *cpu;
@ -1909,6 +1912,13 @@ CpuInfoList *qmp_query_cpus(Error **errp)
#else
info->value->arch = CPU_INFO_ARCH_OTHER;
#endif
info->value->has_props = !!mc->cpu_index_to_instance_props;
if (info->value->has_props) {
CpuInstanceProperties *props;
props = g_malloc0(sizeof(*props));
*props = mc->cpu_index_to_instance_props(ms, cpu->cpu_index);
info->value->props = props;
}
/* XXX: waiting for the qapi to support GSList */
if (!cur_item) {