The Hardware Locality (hwloc) team is pleased to announce the first release candidate of v1.11.1.
http://www.open-mpi.org/projects/hwloc/ v1.11.1 will be a bug fix release which addresses all known bugs in the v1.11 series. The following is a summary of the changes since v1.11: * Detection fixes + Hardwire the topology of Fujitsu K-computer, FX10, FX100 servers to workaround buggy Linux kernels. Thanks to Takahiro Kawashima and Gilles Gouaillardet. + Fix L3 cache information on AMD Opteron 61xx Magny-Cours processors in the x86 backend. Thanks to Guillaume Beauchamp for the patch. + Detect block devices directly attached to PCI without a controller, for instance NVMe disks. Thanks to Barry M. Tannenbaum. + Add the PCISlot attribute to all PCI functions instead of only the first one. * Miscellaneous internal fixes + Ignore PCI bridges that could fail assertions by reporting buggy secondary-subordinate bus numbers Thanks to George Bosilca for reporting the issue. + Fix an overzealous assertion when inserting an intermediate Group object while Groups are totally ignored. + Fix a memory leak on failure to load a xml diff file. + Fix some segfaults when inputting an invalid synthetic description. * Many fixes and improvements in the Windows backend: + Fix the discovery of more than 32 processors and multiple processor groups. Thanks to Barry M. Tannenbaum for the help. + Add thread binding set support in case of multiple process groups. + Add thread binding get support. + Add get_last_cpu_location() support for the current thread. + Disable the unsupported process binding in case of multiple processor groups. + Fix/update the Visual Studio support under contrib/windows. Thanks to Eloi Gaudry for the help. * Tools fixes + Fix a segfault when displaying logical indexes in the graphical lstopo. Thanks to Guillaume Mercier for reporting the issue. + Fix lstopo linking with X11 libraries, for instance on Mac OS X. Thanks to Scott Atchley and Pierre Ramet for reporting the issue. + hwloc-annotate, hwloc-diff and hwloc-patch do not drop unavailable resources from the output anymore and those may be annotated as well. + Command-line tools may now import XML from the standard input with -i -.xml -- Brice