diff options
| -rw-r--r-- | hw/ppc/spapr.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 533c7adae1..59fc814640 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -2162,6 +2162,13 @@ static HotplugHandler *spapr_get_hotpug_handler(MachineState *machine, return NULL; } +static unsigned spapr_cpu_index_to_socket_id(unsigned cpu_index) +{ + /* Allocate to NUMA nodes on a "socket" basis (not that concept of + * socket means much for the paravirtualized PAPR platform) */ + return cpu_index / smp_threads / smp_cores; +} + static void spapr_machine_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); @@ -2183,6 +2190,7 @@ static void spapr_machine_class_init(ObjectClass *oc, void *data) mc->get_hotplug_handler = spapr_get_hotpug_handler; hc->plug = spapr_machine_device_plug; hc->unplug = spapr_machine_device_unplug; + mc->cpu_index_to_socket_id = spapr_cpu_index_to_socket_id; smc->dr_lmb_enabled = false; fwc->get_dev_path = spapr_get_fw_dev_path; |