On Mon, Sep 27, 2021 at 1:42 AM Gavin Shan <gshan@xxxxxxxxxx> wrote: > > There is no device node for the empty NUMA node. However, the > corresponding NUMA node ID and distance map is still valid in > "numa-distance-map-v1" compatible device node. > > This fetches the NUMA node ID and distance map for these empty > NUMA node from "numa-distance-map-v1" compatible device node. This is much nicer. > Signed-off-by: Gavin Shan <gshan@xxxxxxxxxx> > --- > drivers/of/of_numa.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/of/of_numa.c b/drivers/of/of_numa.c > index fe6b13608e51..5949829a1b00 100644 > --- a/drivers/of/of_numa.c > +++ b/drivers/of/of_numa.c > @@ -111,6 +111,8 @@ static int __init of_numa_parse_distance_map_v1(struct device_node *map) > return -EINVAL; > } > > + node_set(nodea, numa_nodes_parsed); > + With this, couldn't we remove of_numa_parse_cpu_nodes() as the only thing it does is node_set()? > numa_set_distance(nodea, nodeb, distance); > > /* Set default distance of node B->A same as A->B */ > -- > 2.23.0 > _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
