Hey there,
We have a system which only has one NUMA node. When trying to run ksm02
on it, becase the code calling get_allowed_nodes() with a count 2 as
below:
972 /* Warning: *DO NOT* use this function in child */
973 unsigned int get_a_numa_node(void (*cleanup_fn) (void))
974 {
975 unsigned int nd1, nd2;
976 int ret;
977
978 ret = get_allowed_nodes(0, 2, &nd1, &nd2);
979 switch (ret) {
980 case 0:
981 break;
982 case -3:
983 tst_brkm(TCONF, cleanup_fn, "requires a NUMA system.");
it always failed with "requires a NUMA system.".
I think a NUMA system may have only one node, right? If so, could we
change the count to 1?
Thanks in advance!
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