Index: head/sys/compat/linux/linux_misc.c
===================================================================
--- head/sys/compat/linux/linux_misc.c
+++ head/sys/compat/linux/linux_misc.c
@@ -2354,7 +2354,7 @@
 
 	cpu = td->td_oncpu; /* Make sure it doesn't change during copyout(9) */
 	error = 0;
-	node = 0; /* XXX: Fake NUMA node 0 for now */
+	node = cpuid_to_pcpu[cpu]->pc_domain;
 
 	if (args->cpu != NULL)
 		error = copyout(&cpu, args->cpu, sizeof(l_int));