- update to 2.5.0:
+ Add hwloc/windows.h to query Windows processor groups.
+ Add hwloc_get_obj_with_same_locality() to convert between objects
with same locality, for instance NUMA nodes and Packages,
or OS devices within a PCI device.
+ Add hwloc_distances_transform() to modify distances structures.
- hwloc-annotate and lstopo have new distances-transform options.
+ hwloc_distances_add() is replaced with _add_create() followed by
_add_values() and _add_commit(). See hwloc/distances.h for details.
+ Add topology flags to mitigate binding modifications during
hwloc discovery, especially on Windows:
- HWLOC_TOPOLOGY_FLAG_RESTRICT_TO_CPUBINDING and _MEMBINDING
restrict discovery to PUs and NUMA nodes inside the binding.
- HWLOC_TOPOLOGY_FLAG_DONT_CHANGE_BINDING prevents from ever
changing the binding during discovery.
+ Add a levelzero backend for oneAPI L0 devices, exposed as OS devices
of subtype "LevelZero" and name such as "ze0".
- Add hwloc/levelzero.h for interoperability between converting
between L0 API devices and hwloc cpusets or OS devices.
+ Expose NEC Vector Engine cards on Linux as OS devices of subtype
"VectorEngine" and name "ve0", etc.
Thanks to Anara Kozhokanova, Tim Cramer and Erich Focht for the help.
+ Add a NVLinkBandwidth distances structure between NVIDIA GPUs
(and POWER processor or NVSwitches) in the NVML backend,
and a XGMIBandwidth distances structure between AMD GPUs
in the RSMI backends.
- See "Topology Attributes: Distances, Memory Attributes and CPU Kinds"
in the documentation for details about these new distances.
+ Add support for NUMA node 0 being offline in Linux, thanks to Jirka Hladky.
+ Add --with-cuda-version=<version> or look at the CUDA_VERSION
OBS-URL: https://build.opensuse.org/request/show/906822
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/hwloc?expand=0&rev=44
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