virt-arm: get numa node mapping from possible_cpus instead of numa_get_node_for_cpu()

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Message-Id: <1494415802-227633-11-git-send-email-imammedo@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>

1 files changed, 7 insertions, 12 deletions

diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
index 0835e59bb2..ce7499c9ca 100644
--- a/hw/arm/virt-acpi-build.c
+++ b/hw/arm/virt-acpi-build.c
@@ -486,30 +486,25 @@ build_srat(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
     AcpiSystemResourceAffinityTable *srat;
     AcpiSratProcessorGiccAffinity *core;
     AcpiSratMemoryAffinity *numamem;
-    int i, j, srat_start;
+    int i, srat_start;
     uint64_t mem_base;
-    uint32_t *cpu_node = g_malloc0(vms->smp_cpus * sizeof(uint32_t));
-
-    for (i = 0; i < vms->smp_cpus; i++) {
-        j = numa_get_node_for_cpu(i);
-        if (j < nb_numa_nodes) {
-                cpu_node[i] = j;
-        }
-    }
+    MachineClass *mc = MACHINE_GET_CLASS(vms);
+    const CPUArchIdList *cpu_list = mc->possible_cpu_arch_ids(MACHINE(vms));
 
     srat_start = table_data->len;
     srat = acpi_data_push(table_data, sizeof(*srat));
     srat->reserved1 = cpu_to_le32(1);
 
-    for (i = 0; i < vms->smp_cpus; ++i) {
+    for (i = 0; i < cpu_list->len; ++i) {
+        int node_id = cpu_list->cpus[i].props.has_node_id ?
+            cpu_list->cpus[i].props.node_id : 0;
         core = acpi_data_push(table_data, sizeof(*core));
         core->type = ACPI_SRAT_PROCESSOR_GICC;
         core->length = sizeof(*core);
-        core->proximity = cpu_to_le32(cpu_node[i]);
+        core->proximity = cpu_to_le32(node_id);
         core->acpi_processor_uid = cpu_to_le32(i);
         core->flags = cpu_to_le32(1);
     }
-    g_free(cpu_node);
 
     mem_base = vms->memmap[VIRT_MEM].base;
     for (i = 0; i < nb_numa_nodes; ++i) {