Mirror of git.openembedded.org/meta-openembedded https://git.enea.com/cgit/linux/meta-openembedded.git/atom?h=master 2025-09-04T17:28:23+00:00 2025-09-04T17:28:23+00:00 Wang Mingyu wangmy@fujitsu.com 2025-09-03T09:02:31+00:00 urn:sha1:9e933f32e78d58685d07eadd5d88bb51a5dafac7 Signed-off-by: Wang Mingyu <wangmy@fujitsu.com> Signed-off-by: Khem Raj <raj.khem@gmail.com> 2025-07-02T16:48:26+00:00 Liu Yiding liuyd.fnst@fujitsu.com 2025-07-02T07:54:50+00:00 urn:sha1:40d15fc4fa0126868570e826dc877cfc89947f67 Version 2.12.1 -------------- * Add hwloc-calc's --default-nodes option to hwloc-bind and hwloc-info. * Improve the --best-memattr "default" fallback, try to use "default" memory nodes, and add verbose messages and warnings if some performance info are incomplete or missing. Thanks to Antoine Morvan for the report. * Fix CPU and memory binding on different locations, thanks to Antoine Morvan for the report. * Add HWLOC_LOCAL_NUMANODE_FLAG_INTERSECT_LOCALITY and enable it by default in hwloc-calc --local-memory for finding local NUMA nodes that do not exactly match input locations. Thanks to Antoine Morvan for the report. * Fix a possible crash in the x86 backend when Qemu is configured to expose multicore/thread CPUs that are actually single-core/thread. Thanks to Georg Pfuetzenreuter. Version 2.12.0 -------------- * Add hwloc_topology_get_default_nodeset() for the set of default NUMA nodes. - hwloc-calc now has --default-nodes option. * Rework oneAPI LevelZero support to use zesInit() and avoid the need to set ZES_ENABLE_SYSMAN=1 in the environment. - zesDriverGetDeviceByUuidExp() is now required in the L0 runtime. - ZES/Sysman variants were added in hwloc/levelzero.h to specifically handle ZES/Sysman device handles. * Fix the locality of AMD GPU partitions, thanks to Edgar Leon for reporting and debugging the issue. * Better detect Cray Slingshot NICs, thanks to Edgar Leon. * Add support for Die objects and Module groups on Windows. * Only filter-out Dies that are identical to their Packages when it applies to all Dies. * Improve hwloc-calc to handle CPU-less NUMA nodes or platforms with heterogeneous memory without requiring --nodeset-output. * hwloc-calc now accepts counting/listing cpukinds and memory tiers with -N and -I cpukind/memorytier. * The systemd-dbus-api output of hwloc-calc has changed, and --nodeset-output-format was added, to support NUMA node outputs. Thanks to Pierre Neyron. * Update NVLink bandwidth and CUDA capabilities up to NVIDIA Blackwell. * Fix some NUMA syscalls on Linux for platforms with old libc headers. * Some minor fixes in distances. Version 2.11.2 -------------- * Add missing CPU info attrs on aarch64 on Linux. * Use ACPI CPPC on Linux to get better information about cpukinds, at least on AMD CPUs. * Fix crash when manipulating cpukinds after topology duplication, thanks to Hadrien Grasland for the report. * Fix missing input target checks in memattr functions, thanks to Hadrien Grasland for the report. * Fix a memory leak when ignoring NUMA distances on FreeBSD. * Fix build failure on old Linux distributions without accessat(). * Fix non-Windows importing of XML topologies and CPUID dumps exported on Windows. * hwloc-calc --cpuset-output-format systemd-dbus-api now allows to generate AllowedCPUs information for systemd slices. See the hwloc-calc manpage for examples. Thanks to Pierre Neyron. * Some fixes in manpage EXAMPLES and split them into subsections. Version 2.11.1 -------------- * Fix bash completions, thanks Tavis Rudd. Version 2.11.0 -------------- * API + Add HWLOC_MEMBIND_WEIGHTED_INTERLEAVE memory binding policy on Linux 6.9+. Thanks to Honggyu Kim for the patch. - weighted_interleave_membind is added to membind support bits. - The "weighted" policy is added to the hwloc-bind tool. + Add hwloc_obj_set_subtype(). Thanks to Hadrien Grasland for the report. * GPU support + Don't hide the GPU NUMA node on NVIDIA Grace Hopper. + Get Intel GPU OpenCL device locality. + Add bandwidths between subdevices in the LevelZero XeLinkBandwidth matrix. + Fix PCI Gen4+ link speed of NVIDIA GPU obtained from NVML, thanks to Akram Sbaih for the report. * Windows support + Fix Windows support when UNICODE is enabled, several hwloc features were missing, thanks to Martin for the report. + Fix the enabling of CUDA in Windows CMake build, Thanks to Moritz Kreutzer for the patch. + Fix CUDA/OpenCL test source path in Windows CMake. * Tools + Option --best-memattr may now return multiple nodes. Additional configuration flags may be given to tweak its behavior. + hwloc-info has a new --get-attr option to get a single attribute. + hwloc-info now supports "levels", "support" and "topology" special keywords for backward compatibility for hwloc 3.0. + The --taskset command-line option is superseded by the new --cpuset-output-format which also allows to export as list. + hwloc-calc may now import bitmasks described as a list of bits with the new "--cpuset-input-format list". * Misc + The MemoryTiersNr info attribute in the root object now says how many memory tiers were built. Thanks to Antoine Morvan for the report. + Fix the management of infinite cpusets in the bitmap printf/sscanf API as well as in command-line tools. + Add section "Compiling software on top of hwloc's C API" in the documentation with examples for GNU Make and CMake, thanks to Florent Pruvost for the help. Version 2.10.0 -------------- * Heterogeneous Memory core improvements + Better heuristics to identify the subtype of memory such as HBM, DRAM, NVM, CXL-DRAM, etc. + Build memory tiers, i.e. sets of NUMA nodes with the same subtype and similar performance. - NUMA node tier ranks are exposed in the new MemoryTier info attribute (starts from 0 for highest bandwidth tier).. + See the new Heterogeneous Memory section in the documentation. * API + Add hwloc_topology_free_group_object() to discard a Group created by hwloc_topology_alloc_group_object(). * Linux backend + Fix cpukinds on NVIDIA Grace to report identical cores even if they actually have very small frequency differences. Thanks to John C. Linford for the report. + Add CXLDevice attributes to CXL DAX objects and NUMA nodes to show which PCI device implements which window. + Ignore buggy memory-side caches and memory attributes when fake NUMA emulation is enabled on the Linux kernel command-line. + Add more info attributes in MemoryModule Misc objects, thanks to Zubiao Xiong for the patch. + Get CPUModel and CPUFamily info attributes on LoongArch platforms. * x86 backend + Add support for new AMD CPUID leaf 0x80000026 for better detection of Core Complex and Die on Zen4 processors. + Improve Zhaoxin CPU topology detection. * Tools + Input locations and many command-line options (e.g. hwloc-calc -I -N -H, lstopo --only) now accept filters such as "NUMA[HBM]" so that only objects are that type and subtype are considered. - NUMA[tier=1] is also accepted for selecting NUMA nodes depending on their MemoryTier info attribute. + Add --object-output to hwloc-calc to report the type as a prefix to object indexes, e.g. Core:2 instead of 2 in the output of -I. + hwloc-info --ancestor and --descendants now accepts kinds of objects instead of single types. - The new --first option only shows the first matching object. + Add --children-of-pid to hwloc-ps to show a hierarchy of processes. Thanks to Antoine Morvan for the suggestion. + Add --misc-from to lstopo to add Misc objects described in a file. - To be combined with the new hwloc-ps --lstopo-misc for a customizable lstopo --top replacement. * Misc + lstopo may now configure the layout of memory object placed above, for instance with --children-order memory:above:vert. + Fix XML import from memory or stdin when using libxml2 2.12. + Fix installation failures when configuring with --target, thanks to Clement Foyer for the patch. + Fix support for 128bit pointer architectures. + Remove Netloc. Changelog: https://github.com/open-mpi/hwloc/blob/v2.12/NEWS Signed-off-by: Liu Yiding <liuyd.fnst@fujitsu.com> Signed-off-by: Khem Raj <raj.khem@gmail.com> 2023-09-20T22:34:03+00:00 Wang Mingyu wangmy@fujitsu.com 2023-09-19T07:32:00+00:00 urn:sha1:305d409f76388ed0afc46aec619b35bffe5446f5 CVE-2022-47022.patch removed since it's included in 2.9.3 Changelog: =========== * Handle Linux glibc allocation errors in binding routines (CVE-2022-47022). * Fix hwloc-calc when searching objects on heterogeneous memory platforms, thanks to Antoine Morvan for the report. * Fix hwloc_get_next_child() when there are some memory-side caches. * Don't crash if the topology is empty because Linux cgroups are wrong. * Improve some hwloc-bind warnings in case of command-line parsing errors. * Many documentation improvements all over the place, including: + hwloc_topology_restrict() and hwloc_topology_insert_group() may reorder children, causing the logical indexes of objects to change. Signed-off-by: Wang Mingyu <wangmy@fujitsu.com> Signed-off-by: Khem Raj <raj.khem@gmail.com> 2023-09-07T15:22:43+00:00 Yogita Urade yogita.urade@windriver.com 2023-09-04T05:01:47+00:00 urn:sha1:d14a600a3af60657f18b51487f9f21a48616fc24 An issue was discovered in open-mpi hwloc 2.1.0 allows attackers to cause a denial of service or other unspecified impacts via glibc-cpuset in topology-linux.c. References: https://nvd.nist.gov/vuln/detail/CVE-2022-47022 https://github.com/open-mpi/hwloc/issues/544 Signed-off-by: Yogita Urade <yogita.urade@windriver.com> Signed-off-by: Khem Raj <raj.khem@gmail.com> 2023-07-07T15:59:27+00:00 Wang Mingyu wangmy@fujitsu.com 2023-07-07T03:13:31+00:00 urn:sha1:7d59e011613c074e969b3462c406f7226f61a0cc Changelog: =========== * Don't forget L3i when defining filters for multiple levels of caches with hwloc_topology_set_cache/icache_types_filter(). * Fix object total_memory after hwloc_topology_insert_group_object(). * Fix the (non-yet) exporting in synthetic description for complex memory hierarchies with memory-side caches, etc. * Fix some default size attributes when building synthetic topologies. * Fix size units in hwloc-annotate. * Improve bitmap reallocation error management in many functions. * Documentation improvements: + Better document return values of functions. + Add "Error reporting" section (in hwloc.h and in the doxygen doc). + Add FAQ entry "What may I disable to make hwloc faster?" + Improve FAQ entries "Why is lstopo slow?" and "I only need ..., why should I use hwloc?" + Clarify how to deal with cpukinds in hwloc-calc and hwloc-bind manpages. Signed-off-by: Wang Mingyu <wangmy@fujitsu.com> Signed-off-by: Khem Raj <raj.khem@gmail.com> 2023-04-10T16:39:38+00:00 Wang Mingyu wangmy@fujitsu.com 2023-04-10T08:26:05+00:00 urn:sha1:e634d3def8953df53cbb7217643f8a34c319f05f Changelog: ========== * Don't forget to apply object type filters to "perflevel" caches detected on recent Mac OS X releases, thanks to Michel Lesoinne for the report. * Fix a failed assertion in hwloc_topology_restrict() when some NUMA nodes are removed because of HWLOC_RESTRICT_FLAG_REMOVE_CPULESS but no PUs are. Thanks to Mark Grondona for reporting the issue. * Mark HPE Cray Slingshot NICs with subtype "Slingshot". Signed-off-by: Wang Mingyu <wangmy@fujitsu.com> Signed-off-by: Khem Raj <raj.khem@gmail.com> 2023-01-08T21:55:20+00:00 Khem Raj raj.khem@gmail.com 2023-01-08T05:42:54+00:00 urn:sha1:1574178c733176071b51c6de5765d77429dba5a2 License-Update: Added more copyright holders - Copyright © 2013-2014 University of Wisconsin-La Crosse. All rights reserved. - Drop enable/disable numa knob, its gone in new version - inherit bash-completion Signed-off-by: Khem Raj <raj.khem@gmail.com> 2021-08-03T17:21:25+00:00 Martin Jansa Martin.Jansa@gmail.com 2021-07-29T15:04:53+00:00 urn:sha1:c61dc077bbd81260e4f167fa2251643ba0ba6974 This is the result of automated script (0.9.1) conversion: oe-core/scripts/contrib/convert-overrides.py . converting the metadata to use ":" as the override character instead of "_". Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> 2019-10-25T17:29:51+00:00 Christophe PRIOUZEAU christophe.priouzeau@st.com 2019-10-23T15:15:55+00:00 urn:sha1:bc8f116a8586d813c2c098a008c4f40276a6aa42 The License of hwloc is BSD-3-Clause. Signed-off-by: Christophe Priouzeau <christophe.priouzeau@st.com> Signed-off-by: Khem Raj <raj.khem@gmail.com> 2019-07-21T16:31:09+00:00 Mingli Yu mingli.yu@windriver.com 2019-07-19T09:15:38+00:00 urn:sha1:ca233082a5dfa84b49ab60fe049d6da849cc0f9b Signed-off-by: Mingli Yu <mingli.yu@windriver.com> Signed-off-by: Khem Raj <raj.khem@gmail.com>