From: Chris J Arges <chris.j.arges@xxxxxxxxxxxxx> Date: Tue, 21 Jul 2015 12:36:33 -0500 > Some architectures like POWER can have a NUMA node_possible_map that > contains sparse entries. This causes memory corruption with openvswitch > since it allocates flow_cache with a multiple of num_possible_nodes() and > assumes the node variable returned by for_each_node will index into > flow->stats[node]. > > Use nr_node_ids to allocate a maximal sparse array instead of > num_possible_nodes(). > > The crash was noticed after 3af229f2 was applied as it changed the > node_possible_map to match node_online_map on boot. > Fixes: 3af229f2071f5b5cb31664be6109561fbe19c861 > > Signed-off-by: Chris J Arges <chris.j.arges@xxxxxxxxxxxxx> Applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-numa" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
