-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 06/19/2014 10:20 PM, Luiz Capitulino wrote: > @@ -523,8 +508,17 @@ static int __init numa_register_memblks(struct > numa_meminfo *mi) end = max(mi->blk[i].end, end); } > > - if (start < end) - setup_node_data(nid, start, end); + if > (start >= end) + continue; + + /* + * Don't confuse VM with a > node that doesn't have the + * minimum amount of memory: + */ + > if (end && (end - start) < NODE_MIN_SIZE) + continue; + + > alloc_node_data(nid); } Minor nit. If we skip a too-small node, should we remember that we did so, and add its memory to another node, assuming it is physically contiguous memory? Other than that... Acked-by: Rik van Riel <riel@xxxxxxxxxx> - -- All rights reversed -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBAgAGBQJTrDNfAAoJEM553pKExN6DrNgH/j160OIey5moCEFMH51a1e3+ D6iOIXxsVii5/wqabYuA1DCQ8Asgd/UK2BWdxxRZVZuTHXXn97iifq1IkIPEQxXc pjz25/ZFSpa3fgZk8iyUzOQjLukFfkiaO1mSopO7IWwUZoEa9fJ7bOBvwcnFU4oQ uZAV375RpxiPEXNh2qQZXX0kNrycZd8S81jUSuQv3OLPRI1EQo+txOg/u7ir0pOJ z1fkBK0hiSHziAzB/nyjR/RgSb23vpMlUlPoGMhwCMp08aJkL147bHZvsCtlg/w4 kBqq/zy9te4ecSicUsX/l16o0SJ9a1JtvFAlqz0iqlGcKQGCEw2P+y0ZyrhfvaE= =NOgK -----END PGP SIGNATURE----- -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>