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| author | Tao Xu <tao3.xu@intel.com> | 2019-09-05 16:32:38 +0800 |
|---|---|---|
| committer | Eduardo Habkost <ehabkost@redhat.com> | 2019-10-15 18:18:08 -0300 |
| commit | 0533ef5f2089f4f12a0ec5c8035e5e15ba0b5556 (patch) | |
| tree | f93df647f5494ac13a34d7d2e5dfbd43fc3eea0b /hw/ppc | |
| parent | 021a007efc31d99416335f73a3c8f1b9183e0047 (diff) | |
| download | focaccia-qemu-0533ef5f2089f4f12a0ec5c8035e5e15ba0b5556.tar.gz focaccia-qemu-0533ef5f2089f4f12a0ec5c8035e5e15ba0b5556.zip | |
numa: Introduce MachineClass::auto_enable_numa for implicit NUMA node
Add MachineClass::auto_enable_numa field. When it is true, a NUMA node is expected to be created implicitly. Acked-by: David Gibson <david@gibson.dropbear.id.au> Suggested-by: Igor Mammedov <imammedo@redhat.com> Suggested-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Tao Xu <tao3.xu@intel.com> Message-Id: <20190905083238.1799-1-tao3.xu@intel.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Diffstat (limited to 'hw/ppc')
| -rw-r--r-- | hw/ppc/spapr.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 514a17ae74..4eb97d3a9b 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -346,14 +346,6 @@ static int spapr_populate_memory(SpaprMachineState *spapr, void *fdt) hwaddr mem_start, node_size; int i, nb_nodes = machine->numa_state->num_nodes; NodeInfo *nodes = machine->numa_state->nodes; - NodeInfo ramnode; - - /* No NUMA nodes, assume there is just one node with whole RAM */ - if (!nb_nodes) { - nb_nodes = 1; - ramnode.node_mem = machine->ram_size; - nodes = &ramnode; - } for (i = 0, mem_start = 0; i < nb_nodes; ++i) { if (!nodes[i].node_mem) { @@ -4430,6 +4422,7 @@ static void spapr_machine_class_init(ObjectClass *oc, void *data) */ mc->numa_mem_align_shift = 28; mc->numa_mem_supported = true; + mc->auto_enable_numa = true; smc->default_caps.caps[SPAPR_CAP_HTM] = SPAPR_CAP_OFF; smc->default_caps.caps[SPAPR_CAP_VSX] = SPAPR_CAP_ON; |