cluster@gentoo.org Gentoo Cluster Project The Portable Hardware Locality (hwloc) software package provides a portable abstraction (across OS, versions, architectures, ...) of the hierarchical topology of modern architectures, including NUMA memory nodes, sockets, shared caches, cores and simultaneous multithreading. It also gathers various system attributes such as cache and memory information. It primarily aims at helping applications with gathering information about modern computing hardware so as to exploit it accordingly and efficiently. Enable CUDA device discovery Enable GL display device discovery (NVCtrl) Add support for numa memory allocation Enable OpenCL device discovery (AMD only) Enable PCI device discovery using libpci Build hwloc components as plugins so that the hwloc core library does not directly depend on their dependencies (for instance the libpci library)