On Jan 31, 2012, at 8:49 AM, Brice Goglin wrote: > Unless I am mistaken, OMPI 1.5.4 has hwloc 1.2
Correct. > while 1.5.5 will have > 1.2.2 or even 1.3.1. So don't use core binding on interlagos with > OMPI<=1.5.4. OMPI 1.5.5rc1 has hwloc 1.3.1 + a few SVN commits past it. Per some off-list discussions, we'll probably do an hwloc 1.3.2 release Real Soon Now to clean up/release all post-1.3.1 fixes, and then sync that to Open MPI 1.5.5. > Note that magny-Cours processors are OK, cores are "normal" there. > > FWIW, the Linux kernel (at least up to 3.2) still reports wrong L2 and > L1i cache information on AMD Bulldozer. Kernel bug reported at > https://bugzilla.kernel.org/show_bug.cgi?id=42607 -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/
