From 0533ef5f2089f4f12a0ec5c8035e5e15ba0b5556 Mon Sep 17 00:00:00 2001 From: Tao Xu Date: Thu, 5 Sep 2019 16:32:38 +0800 Subject: 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 Suggested-by: Igor Mammedov Suggested-by: Eduardo Habkost Reviewed-by: Igor Mammedov Signed-off-by: Tao Xu Message-Id: <20190905083238.1799-1-tao3.xu@intel.com> Signed-off-by: Eduardo Habkost --- hw/ppc/spapr.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) (limited to 'hw/ppc/spapr.c') diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 514a17a..4eb97d3 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; -- cgit v1.1