diff options
author | Gavin Shan <gshan@redhat.com> | 2023-05-09 10:27:39 +1000 |
---|---|---|
committer | Paolo Bonzini <pbonzini@redhat.com> | 2023-06-26 10:23:01 +0200 |
commit | 3d9981cde964ea80f9c58072ddbb4df8b5a7183a (patch) | |
tree | db3892903663083fcdc6ebf002714f2163316b75 /hw/riscv/spike.c | |
parent | fecff672351ace5e39adf7dbcf7a8ee748b201cb (diff) |
hw/riscv: Validate cluster and NUMA node boundary
There are two RISCV machines where NUMA is aware: 'virt' and 'spike'.
Both of them are required to follow cluster-NUMA-node boundary. To
enable the validation to warn about the irregular configuration where
multiple CPUs in one cluster has been associated with multiple NUMA
nodes.
Signed-off-by: Gavin Shan <gshan@redhat.com>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Acked-by: Igor Mammedov <imammedo@redhat.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20230509002739.18388-4-gshan@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/riscv/spike.c')
-rw-r--r-- | hw/riscv/spike.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c index 2c5546560a..81f7e53aed 100644 --- a/hw/riscv/spike.c +++ b/hw/riscv/spike.c @@ -354,6 +354,8 @@ static void spike_machine_class_init(ObjectClass *oc, void *data) mc->cpu_index_to_instance_props = riscv_numa_cpu_index_to_props; mc->get_default_cpu_node_id = riscv_numa_get_default_cpu_node_id; mc->numa_mem_supported = true; + /* platform instead of architectural choice */ + mc->cpu_cluster_has_numa_boundary = true; mc->default_ram_id = "riscv.spike.ram"; object_class_property_add_str(oc, "signature", NULL, spike_set_signature); object_class_property_set_description(oc, "signature", |