> * added get_huge_page_size() to read the huge page size from > /proc/meminfo. This is done at ibv_fork_init() time.
That doesn't work on systems that have multiple huge page sizes (eg powerpc). You can compare the code to get the size in libhugetlbfs. Also I think the munging through /proc/pid/maps doesn't really work. First of all, essentially grepping for libhugetlbfs is not robust as I mentioned -- this will break in the same way for apps using huge pages directly. And while it is nice to be able to tell if a range came from libhugetlbfs, I think there may be some bad performance impact from reading /proc/pid/maps line-by-line. (And by the way, as a trivial optimization, it would make sense to me to check the address of each map before doing the strstr). - R. -- Roland Dreier <rola...@cisco.com> || For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/index.html _______________________________________________ ewg mailing list ewg@lists.openfabrics.org http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ewg
