Sanitize the PCI hostbridge cpuset before inserting the PCI hierarchy
Sanitize the PCI hostbridge cpuset before inserting the PCI hierarchy

RHEL5.6 kernel may return cpuset 0xffffffff for a PCI hostbridge even if
there are less than 32 CPUs. without this fix, we would try to insert a
group object larger than the actual topology.



git-svn-id: 14be032f8f42541b1a281b51ae8ea69814daf20e@3536 4b44e086-7f34-40ce-a3bd-00e031736276

BlueBrain/hwloc,BlueBrain/hwloc,BlueBrain/hwloc,BlueBrain/hwloc