Will be needed by virtio-mem to identify the node from a pxm.
Cc: "Rafael J. Wysocki" <rjw@xxxxxxxxxxxxx>
Cc: Len Brown <lenb@xxxxxxxxxx>
Cc: linux-acpi@xxxxxxxxxxxxxxx
Signed-off-by: David Hildenbrand <david@xxxxxxxxxx>
---
drivers/acpi/numa.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index eadbf90e65d1..d5847fa7ac69 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -35,6 +35,7 @@ int pxm_to_node(int pxm)
return NUMA_NO_NODE;
return pxm_to_node_map[pxm];
}
+EXPORT_SYMBOL(pxm_to_node);
int node_to_pxm(int node)
{
--
2.21.0
