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author | Igor Mammedov | 2017-05-10 13:29:46 +0200 |
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committer | Eduardo Habkost | 2017-05-11 21:08:48 +0200 |
commit | 0b8497f08cb6a933b31c1639ead2da2b536062ec (patch) | |
tree | 7b532ac261aa53da524fc3f2f0e1325169fc9f3a /hw/ppc/spapr_cpu_core.c | |
parent | numa: move source of default CPUs to NUMA node mapping into boards (diff) | |
download | qemu-0b8497f08cb6a933b31c1639ead2da2b536062ec.tar.gz qemu-0b8497f08cb6a933b31c1639ead2da2b536062ec.tar.xz qemu-0b8497f08cb6a933b31c1639ead2da2b536062ec.zip |
spapr: add node-id property to sPAPR core
it will allow switching from cpu_index to core based numa
mapping in follow up patches.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <1494415802-227633-3-git-send-email-imammedo@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Diffstat (limited to 'hw/ppc/spapr_cpu_core.c')
-rw-r--r-- | hw/ppc/spapr_cpu_core.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c index 4389ef4c2a..9de7a5610c 100644 --- a/hw/ppc/spapr_cpu_core.c +++ b/hw/ppc/spapr_cpu_core.c @@ -176,7 +176,6 @@ static void spapr_cpu_core_realize(DeviceState *dev, Error **errp) const char *typename = object_class_get_name(scc->cpu_class); size_t size = object_type_get_instance_size(typename); Error *local_err = NULL; - int core_node_id = numa_get_node_for_cpu(cc->core_id);; void *obj; int i, j; @@ -194,10 +193,10 @@ static void spapr_cpu_core_realize(DeviceState *dev, Error **errp) /* Set NUMA node for the added CPUs */ node_id = numa_get_node_for_cpu(cs->cpu_index); - if (node_id != core_node_id) { + if (node_id != sc->node_id) { error_setg(&local_err, "Invalid node-id=%d of thread[cpu-index: %d]" " on CPU[core-id: %d, node-id: %d], node-id must be the same", - node_id, cs->cpu_index, cc->core_id, core_node_id); + node_id, cs->cpu_index, cc->core_id, sc->node_id); goto err; } if (node_id < nb_numa_nodes) { @@ -263,6 +262,11 @@ static const char *spapr_core_models[] = { "POWER9_v1.0", }; +static Property spapr_cpu_core_properties[] = { + DEFINE_PROP_INT32("node-id", sPAPRCPUCore, node_id, CPU_UNSET_NUMA_NODE_ID), + DEFINE_PROP_END_OF_LIST() +}; + void spapr_cpu_core_class_init(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); @@ -270,6 +274,7 @@ void spapr_cpu_core_class_init(ObjectClass *oc, void *data) dc->realize = spapr_cpu_core_realize; dc->unrealize = spapr_cpu_core_unrealizefn; + dc->props = spapr_cpu_core_properties; scc->cpu_class = cpu_class_by_name(TYPE_POWERPC_CPU, data); g_assert(scc->cpu_class); } |