numa: consolidate cpu_preplug fixups/checks for pc/arm/spapr

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <1496161442-96665-2-git-send-email-imammedo@redhat.com>
[ehabkost: Fix indentation]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
Igor Mammedov 2017-05-30 18:23:56 +02:00 committed by Eduardo Habkost
parent 1f43571604
commit a0ceb640d0
5 changed files with 28 additions and 46 deletions

23
numa.c
View file

@ -533,6 +533,29 @@ void parse_numa_opts(MachineState *ms)
}
}
void numa_cpu_pre_plug(const CPUArchId *slot, DeviceState *dev, Error **errp)
{
int mapped_node_id; /* set by -numa option */
int node_id = object_property_get_int(OBJECT(dev), "node-id", &error_abort);
/* by default CPUState::numa_node was 0 if it wasn't set explicitly
* TODO: make it error when incomplete numa mapping support is removed
*/
mapped_node_id = slot->props.node_id;
if (!slot->props.has_node_id) {
mapped_node_id = 0;
}
if (node_id == CPU_UNSET_NUMA_NODE_ID) {
/* due to bug in libvirt, it doesn't pass node-id from props on
* device_add as expected, so we have to fix it up here */
object_property_set_int(OBJECT(dev), mapped_node_id, "node-id", errp);
} else if (node_id != mapped_node_id) {
error_setg(errp, "node-id=%d must match numa node specified "
"with -numa option", node_id);
}
}
static void allocate_system_memory_nonnuma(MemoryRegion *mr, Object *owner,
const char *name,
uint64_t ram_size)