Dan Eaton, le Thu 28 Jan 2010 11:22:06 -0700, a écrit :
> I couldn't compile trunk (rather, autogen.sh failed because it requires Autoconf > 2.63), so I just pulled the nightly build hwloc-1.0a1r1682 and applied the patch there. Does that sound reasonable?
Yep, it should be fine.
> I've attached the new (much more verbose) result of lstopo.
Ok, so my cpuid backend indeed detects a dual quadcore. I guess there
is something wrong in RHEL's kernel with APIC ID interpretation.
Maybe the kernel is disturbed by the fact that APIC IDs are not
contiguous. Could you try to enable the HT feature?