)]}' { "log": [ { "commit": "d6108819d1d41c749b076e250be454c4559cb771", "tree": "62bd44e5dc6ca873a9002903177e67d84acc664c", "parents": [ "46fbc42c10b39bfd4ed6c3a90749080fb18103c9" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Thu Jul 23 13:19:03 2026 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Thu Jul 23 16:19:03 2026 -0400" }, "message": "Detect Apple M5 Pro / Max (Sotra) super and performance cores (#424)\n\nAdd microarchitecture detection for Apple M5 Pro and M5 Max (Sotra SoC / CPUFAMILY_ARM_SOTRA).\n\n- Add cpuinfo_uarch_sotra_super and cpuinfo_uarch_sotra_performance enums.\n- Detect 15-core (5 Super + 10 Performance) and 18-core (6 Super + 12 Performance) configurations on macOS/XNU.\n- Update tools/cpu-info.c to use consistent spacing for Apple uarch display names.\n\nResolves https://github.com/pytorch/cpuinfo/issues/423" }, { "commit": "46fbc42c10b39bfd4ed6c3a90749080fb18103c9", "tree": "7d955069fc53c993aba0f8c9c356c0ceab08ea95", "parents": [ "6882af581bbbdd073c946eae4fd21bc037ff39cf" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Thu Jul 23 13:18:51 2026 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Thu Jul 23 16:18:51 2026 -0400" }, "message": "Rename ARM FP8 inline helpers to NEON naming conventions (#426)\n\nRename cpuinfo_has_arm_f8dot and cpuinfo_has_arm_f8mm to\ncpuinfo_has_arm_neon_f8dot4 and cpuinfo_has_arm_neon_f8mm.\n\nARM type support refers to scalar ARM, not NEON. FP8 scalar conversions\nare checked via cpuinfo_has_arm_fp8, while the dot product and matrix\nmultiplication instructions are NEON/SIMD.\n\nDetails:\n- Add backward compatibility macros:\n #define cpuinfo_has_arm_f8dot cpuinfo_has_arm_neon_f8dot4\n #define cpuinfo_has_arm_f8mm cpuinfo_has_arm_neon_f8mm\n- Rename inline helpers to cpuinfo_has_arm_neon_f8dot4 and cpuinfo_has_arm_neon_f8mm\n- Update callers in tools/isa-info.c\n- Add test coverage in test/mock/pixel-8.cc\n\nFixes https://github.com/pytorch/cpuinfo/issues/427" }, { "commit": "6882af581bbbdd073c946eae4fd21bc037ff39cf", "tree": "47302a8225794276af965884110e16e8ab8a29bd", "parents": [ "c3766aefc0bb0287bdbb7db71d6621e453ceb48a" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Thu Jul 16 08:23:46 2026 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Thu Jul 16 11:23:46 2026 -0400" }, "message": "Add ARM v8.7 FP8 ISA feature detection and reporting to cpuinfo. (#413)\n\nExpose ARM v8.7 / Armv9.6-A FP8 instructions across public API structs, Linux HWCAP2 / /proc/cpuinfo parsing, Apple sysctls, Windows processor feature checks, and isa_info:\n- Base FP8 (cpuinfo_has_arm_fp8 / FEAT_FP8 / HWCAP2_F8CVT / F8E4M3 / F8E5M2)\n- FP8 4-way Dot Product (cpuinfo_has_arm_f8dot / FEAT_FP8DOT4 / HWCAP2_F8DP4)\n- FP8 8-way Matrix Multiply-Accumulate into FP32 (cpuinfo_has_arm_f8mm / FEAT_F8F32MM / HWCAP_F8MM8)\n\nFixes https://github.com/pytorch/cpuinfo/issues/412" }, { "commit": "c3766aefc0bb0287bdbb7db71d6621e453ceb48a", "tree": "ace4f40c0b25b1e5601a9e51e40ca7790fd8f5c7", "parents": [ "9c6d24853efbb689a500507693e12c1fe540aa57" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Thu Jul 16 06:34:42 2026 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Thu Jul 16 09:34:42 2026 -0400" }, "message": "Guard _DEFAULT_SOURCE with #ifndef in src/api.c (#422)\n\nGuard the definition of _DEFAULT_SOURCE in src/api.c with #ifndef to prevent macro redefinition build errors when _DEFAULT_SOURCE or _GNU_SOURCE is already defined by the build environment (e.g. -D_GNU_SOURCE\u003d1 or -D_DEFAULT_SOURCE\u003d1)." }, { "commit": "9c6d24853efbb689a500507693e12c1fe540aa57", "tree": "5cb8292ae92216b524aff85a52e46ce34d6984ed", "parents": [ "b1a5d63f585bdb41c97ed3cb00daa64e06f982cc" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Tue Jul 14 10:53:47 2026 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Tue Jul 14 13:53:47 2026 -0400" }, "message": "Add AMX-FP8 ISA feature detection and reporting to cpuinfo (#416)\n\nExpose Intel AMX-FP8 (`amx_fp8`) instructions in `pytorch/cpuinfo`:\n- Add `amx_fp8` boolean field to `struct cpuinfo_x86_isa`\n- Add public inline accessor `cpuinfo_has_x86_amx_fp8(void)`\n- Detect support via CPUID Leaf 0x1E, Sub-leaf 1 (ECX \u003d 1), EAX bit 4 (`0x00000010`) and AVX512/AMX registers\n- Report `AMX_FP8` support in `isa-info` tool" }, { "commit": "b1a5d63f585bdb41c97ed3cb00daa64e06f982cc", "tree": "8ffff493560fedbc620689f3a44b4bd537cc41b1", "parents": [ "69e20fa2bb5e4d6950e431d09db028a21c8d9487" ], "author": { "name": "Nikita Shulga", "email": "2453524+malfet@users.noreply.github.com", "time": "Tue Jul 07 10:45:47 2026 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Tue Jul 07 10:45:47 2026 -0700" }, "message": "Revert \"Implement `cpuinfo_deinitialize()` to free heap-allocated globals (#387)\" (#411)\n\nThis reverts commit 4628dc060ce4e82345dc166bbac875609db4ff69." }, { "commit": "69e20fa2bb5e4d6950e431d09db028a21c8d9487", "tree": "1504826df37aeb50d06b8855bc805dbd601800a2", "parents": [ "ae5443646e5092d42d2a5b6e202b548169bc023e" ], "author": { "name": "Mark Hansen", "email": "mark@markhansen.co.nz", "time": "Wed Jul 08 03:42:07 2026 +1000" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Tue Jul 07 10:42:07 2026 -0700" }, "message": "Remove obsolete .travis.yml (#410)\n\nAs this hasn\u0027t been edited in 8 years, and the badge to travis 404s, I\u0027m\nguessing that this is obsolete. It was a little distracting when I was\ntrying to figure out how you run your tests (not on GitHub Actions, so I\nwondered briefly if it was on Travis)." }, { "commit": "ae5443646e5092d42d2a5b6e202b548169bc023e", "tree": "02ceae7486a3ee29c9b78b23ea2779a4b18745ba", "parents": [ "315d03cacc51bfabe316057b0d3466e13bce88a0" ], "author": { "name": "Nikita Shulga", "email": "2453524+malfet@users.noreply.github.com", "time": "Wed Jul 01 11:17:46 2026 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Wed Jul 01 11:17:46 2026 -0700" }, "message": "[CI] Fix Win UWP builds (#401)\n\nBy bumping generator to VS2026, to match https://github.com/actions/runner-images/blob/main/images/windows/Windows2025-VS2026-Readme.md" }, { "commit": "315d03cacc51bfabe316057b0d3466e13bce88a0", "tree": "0d31801ebeb45dcd85add5998181fb4c22867899", "parents": [ "317b8b50ea64a17ca0d185e93ece101a22b4c326" ], "author": { "name": "James Y Knight", "email": "foom@fuhm.net", "time": "Wed Jun 17 14:29:55 2026 -0400" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Wed Jun 17 11:29:55 2026 -0700" }, "message": "Delete unused variable \"core_apic_id\" (#272)\n\n(Diagnosed by -Wunused-variable)" }, { "commit": "317b8b50ea64a17ca0d185e93ece101a22b4c326", "tree": "7d87b9323d1811e5a3082214ab1185635c9cb0a2", "parents": [ "66eb859892822ab5e0ebfd5d4ba6a841e25f431b" ], "author": { "name": "Dmitry Baryshkov", "email": "dmitry.baryshkov@oss.qualcomm.com", "time": "Wed Jun 17 20:09:38 2026 +0300" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Wed Jun 17 10:09:38 2026 -0700" }, "message": "Fix syscall() undeclared error if built with stricter build options (#374)\n\nIf cpuinfo is built with a stricer build flags, it fails on some systems\nwith the undeclared function error, because on Glibc syscall() is not a\npart of the headers unless one of the feature macros is defined. Add the\nleast intrusive one, _DEFAULT_SOURCE.\n\ncpuinfo/src/api.c:319:23: error: call to undeclared function \u0027syscall\u0027; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]\n if CPUINFO_UNLIKELY(syscall(__NR_getcpu, \u0026cpu, NULL, NULL) !\u003d 0) {\n ^\ncpuinfo/src/api.c:338:23: error: call to undeclared function \u0027syscall\u0027; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]\n if CPUINFO_UNLIKELY(syscall(__NR_getcpu, \u0026cpu, NULL, NULL) !\u003d 0) {\n\nCloses #171" }, { "commit": "66eb859892822ab5e0ebfd5d4ba6a841e25f431b", "tree": "fdece830b436fa80485bddb63b82d3e84620b19e", "parents": [ "f6f4b3edd3d91ddb4c9a8d8fe8904106751fb10a" ], "author": { "name": "johnthacker", "email": "johnthacker@gmail.com", "time": "Wed Jun 17 13:00:24 2026 -0400" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Wed Jun 17 10:00:24 2026 -0700" }, "message": "Normalization of AMD brand string with \"with Radeon Graphics\" (#389)\n\nSome AMD processors with integrated graphics have \"with Radeon Graphics\"\nin the cpuid brand string without being preceded by other tokens like\n\"SOC\" or \"APU\" that are already used to erase the string. With the\ncurrent logic, everything starting with \"Radeon\" is erased, leading to\nless than ideal results. Add a check for a \"with\" token and erase\neverything starting with that.\n\nRunning cpu-info before:\n\nPackages:\n 0: AMD Ryzen 5 PRO 6650U with\n\nand after:\n\nPackages:\n 0: AMD Ryzen 5 PRO 6650U\n\nThere are plenty of other examples at\nhttps://github.com/InstLatx64/InstLatx64/tree/master/AuthenticAMD\n\nSigned-off-by: John Thacker \u003cjohnthacker@gmail.com\u003e" }, { "commit": "f6f4b3edd3d91ddb4c9a8d8fe8904106751fb10a", "tree": "391fca382cf9c3981d40af458cccd18de3e40877", "parents": [ "f72c5c54d1d644a9915ad89f7cef269309357b76" ], "author": { "name": "vozvivan", "email": "vozvivan@gmail.com", "time": "Wed Jun 17 20:00:06 2026 +0300" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Wed Jun 17 10:00:06 2026 -0700" }, "message": "arm/linux: zero-initialize stack buffers to fix Valgrind warnings (#376)\n\nOn modern arm64 kernels, /proc/cpuinfo may legitimately omit the\n\"Hardware\" field. Other optional identification sources, such as\n\"Revision\" or Android property-based identifiers, may also be absent\ndepending on the platform.\n\nDefault-initialize the corresponding stack buffers / structs so missing\noptional identifiers are treated as empty values rather than\nuninitialized memory." }, { "commit": "f72c5c54d1d644a9915ad89f7cef269309357b76", "tree": "e53444dbba9a43a1aff9ca131d7d0055a7e2212d", "parents": [ "f9176bdf8fd453835eac402e2b294cda3432daf7" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Wed Jun 17 09:32:56 2026 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Wed Jun 17 09:32:56 2026 -0700" }, "message": "Add Nova Lake (Coyote Cove) uarch support (#393)\n\n* Add Nova Lake (Coyote Cove) uarch support. Resolves #392\n\n* Fix clang-format\n\n---------\n\nCo-authored-by: Gregory Comer \u003cgregoryjcomer@gmail.com\u003e" }, { "commit": "f9176bdf8fd453835eac402e2b294cda3432daf7", "tree": "22d3e4b57f74138910d9121030ed3476c59e8bc3", "parents": [ "0c0ab15cb0a8bafbbf71c2ae6f84128a4c2a8da6" ], "author": { "name": "maxim-davgalev", "email": "Maxim.Davgalev@gmail.com", "time": "Wed Jun 17 09:24:40 2026 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Wed Jun 17 09:24:40 2026 -0700" }, "message": "Initialize vendor/uarch out-parameters in cpuinfo_arm_decode_vendor_uarch (#395)\n\nThe default case of the implementer switch only logs a warning and\nreturns without writing *vendor or *uarch. Callers such as\nget_core_info_from_midr() in src/arm/windows/init.c pass uninitialized\nstack variables, so for any unhandled implementer the reported vendor\nand uarch are whatever happened to be on the stack.\n\nInitialize both out-parameters to cpuinfo_vendor_unknown /\ncpuinfo_uarch_unknown at function entry so the decode result is\ndeterministic for every implementer, present or future.\n\nCo-authored-by: Maxim Davgalev \u003cmaxd@parallels.com\u003e" }, { "commit": "0c0ab15cb0a8bafbbf71c2ae6f84128a4c2a8da6", "tree": "38e2da1d91b54b3d0a2fed4baabfe8ea154ccfdb", "parents": [ "398ad9f5d798587740a92f1cdaee0c5694aeccc9" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Wed Jun 17 09:11:36 2026 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Wed Jun 17 09:11:36 2026 -0700" }, "message": "Add Apple M1/M2/M3/M4 Linux MIDR detection (#385)\n\n* Add Apple M1/M2 Linux MIDR detection\n\nFixes #380 by adding cpuinfo_arm_decode_vendor_uarch logic for Apple\u0027s implementer \u0027a\u0027 (0x61).\n\n* Add Apple M3/M4 Linux MIDR detection\n\n* style: format src/arm/uarch.c with clang-format" }, { "commit": "398ad9f5d798587740a92f1cdaee0c5694aeccc9", "tree": "b7d4387b6777eb535d63fc1b432c373759deb061", "parents": [ "4628dc060ce4e82345dc166bbac875609db4ff69" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Wed Jun 17 09:08:55 2026 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Wed Jun 17 09:08:55 2026 -0700" }, "message": "fix: remove unused import \u0027string\u0027 in android-device-dump.py (#391)" }, { "commit": "4628dc060ce4e82345dc166bbac875609db4ff69", "tree": "45e80f86189d2ab72f5a12b3dee48fd92a28c128", "parents": [ "ea6b9f1bb6e1001d8b21574d5bc78ddef62e499d" ], "author": { "name": "Vineeth Chelur", "email": "crvineeth97@gmail.com", "time": "Thu Jun 11 17:13:27 2026 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Thu Jun 11 17:13:27 2026 -0700" }, "message": "Implement `cpuinfo_deinitialize()` to free heap-allocated globals (#387)\n\n* Add support for freeing cpuinfo memory\n\n* Add deinit tests\n\n* Move the deinits to respective allocation routines\n\n* Use compound literals for guard resets\n\n---------\n\nCo-authored-by: Vineeth Chelur \u003cvchelur@microsoft.com\u003e" }, { "commit": "ea6b9f1bb6e1001d8b21574d5bc78ddef62e499d", "tree": "bd3bfb950aff2c268c254fdbb8fd91e8a9607d5b", "parents": [ "3681f0ce1446167d01dfe125d6db96ba2ac31c3c" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Mon May 18 11:31:26 2026 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Mon May 18 11:31:26 2026 -0700" }, "message": "Add Google Tensor SoC detection. (#382)\n\nIdentify Google Tensor SoCs (Tensor, GS201) in ro.soc.model Android system property.\nUpdated src/arm/api.h and src/arm/linux/chipset.c to match internal Google CL 604382821." }, { "commit": "3681f0ce1446167d01dfe125d6db96ba2ac31c3c", "tree": "e7ff9a6a208587e7a4a4ec1ff377fca2a70b2668", "parents": [ "e829e80faba35db623b5e272c867ad72146adcda" ], "author": { "name": "Nicolas Pitre", "email": "nico@fluxnic.net", "time": "Thu Apr 30 19:06:12 2026 -0400" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Thu Apr 30 16:06:12 2026 -0700" }, "message": "Add Cortex-A320 to MIDR decode table (#384)\n\nARM Cortex-A320 (MIDR part 0xD8F) is an ARMv9.2-A efficiency core.\nAdd its uarch enum and MIDR mapping so XNNPACK can select optimized\nkernels when running on this core.\n\nSigned-off-by: Nicolas Pitre \u003cnpitre@baylibre.com\u003e" }, { "commit": "e829e80faba35db623b5e272c867ad72146adcda", "tree": "ea1048a5fe1636ffca70830b36b6a731addce6bb", "parents": [ "d05fbcd57dc096718c4979e7c054e628f1f3520b" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Tue Apr 28 09:00:41 2026 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Tue Apr 28 09:00:41 2026 -0700" }, "message": "Adding ro.soc.model support to cpuinfo to detect Qualcomm SM8850 SoC (#381)\n\n* Adding ro.soc.model support to cpuinfo to detect Qualcomm SM8850 SoC.\n\n* style: format src/riscv/linux/riscv-hw.c with clang-format" }, { "commit": "d05fbcd57dc096718c4979e7c054e628f1f3520b", "tree": "0f25b381978e8359626dede347287818002e16ec", "parents": [ "bc3c01e230c6974283e4b89421cfb0e232435589" ], "author": { "name": "Ken Unger", "email": "108287829+ken-unger@users.noreply.github.com", "time": "Tue Apr 14 22:20:00 2026 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Tue Apr 14 22:20:00 2026 -0700" }, "message": "Add riscv half-precision floating point detection (#375)\n\nAdd cpuinfo_has_riscv_zfh() and cpuinfo_has_riscv_zvfh for fp16 detection. \n\nThe motivation here is to enable this runtime detection support in xnnpack for its rvv fp16 kernels. (xnnpack uses this library) " }, { "commit": "bc3c01e230c6974283e4b89421cfb0e232435589", "tree": "0f9b497a3f298d624f160784844e566e7626385e", "parents": [ "7607ca500436b37ad23fb8d18614bec7796b68a7" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Mon Apr 13 13:19:06 2026 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Mon Apr 13 13:19:06 2026 -0700" }, "message": "Add Sapphire Rapids (Golden Cove) microarchitecture detection (#377)\n\n* Add Sapphire Rapids (Golden Cove) microarchitecture detection\n\n* Add Emerald Rapids and Granite Rapids microarchitecture detection" }, { "commit": "7607ca500436b37ad23fb8d18614bec7796b68a7", "tree": "68fdec874a9b8ead86a941a869ed5d9920e583c1", "parents": [ "7364b490b5f78d58efe23ea76e74210fd6c3c76f" ], "author": { "name": "Rohanjames1997", "email": "rohan.james4@gmail.com", "time": "Wed Mar 11 20:02:42 2026 -0500" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Wed Mar 11 18:02:42 2026 -0700" }, "message": "Report correct L2 cache size on ARM (Neoverse V1/V2) (#372)\n\nBy fetching the values from `/sys/devices/system/cpu/cpuN/cache/indexM/{size,level,type,...}`, that is populate via \nhttps://github.com/torvalds/linux/blob/master/arch/arm64/kernel/cacheinfo.c\nand\nhttps://github.com/torvalds/linux/blob/master/drivers/acpi/pptt.c\n\nFixes #369 \n\nTested on Arm Neoverse V1 and V2 EC2 instances. I reused the reproducer in #369 \n\n```\n#include \u003ccstddef\u003e\n#include \u003ccstdio\u003e\n#include \u003ccpuinfo.h\u003e\nsize_t l2_bytes() {\n if (!cpuinfo_initialize()) return 0;\n const cpuinfo_processor* p \u003d cpuinfo_get_current_processor();\n if (!p || !p-\u003ecache.l2) return 0;\n return p-\u003ecache.l2-\u003esize; // bytes\n}\nint main() { std::printf(\"%zu\\n\", l2_bytes()); }\n```\n\nThis now returns the expected results on Arm Neoverse V1 and V2\n___\n\nAdditionally, here is the output of `./cache-info`.\n1. On Neoverse-V1:\n```\nMax cache size (upper bound): 4194304 bytes\nL1 instruction cache: 64 x 64 KB, 4-way set associative (256 sets), 64 byte lines, shared by 1 processors\nL1 data cache: 64 x 64 KB, 4-way set associative (256 sets), 64 byte lines, shared by 1 processors\nL2 data cache: 64 x 1 MB (inclusive), 8-way set associative (2048 sets), 64 byte lines, shared by 1 processors\n```\n2. On Neoverse-V2:\n```\nMax cache size (upper bound): 4194304 bytes\nL1 instruction cache: 64 x 64 KB, 4-way set associative (256 sets), 64 byte lines, shared by 1 processors\nL1 data cache: 64 x 64 KB, 4-way set associative (256 sets), 64 byte lines, shared by 1 processors\nL2 data cache: 64 x 2 MB (inclusive), 8-way set associative (4096 sets), 64 byte lines, shared by 1 processors\n```" }, { "commit": "7364b490b5f78d58efe23ea76e74210fd6c3c76f", "tree": "fd4b8ddff8ff284110131dffa892a24b36b00b2c", "parents": [ "84818a41e074779dbb00521a4731d3e14160ff15" ], "author": { "name": "Alexander Shaposhnikov", "email": "alexander.v.shaposhnikov@gmail.com", "time": "Wed Feb 18 13:35:49 2026 -0800" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Wed Feb 18 13:35:49 2026 -0800" }, "message": "[cpuinfo] Add linux_ppc64le config (#373)\n\n" }, { "commit": "84818a41e074779dbb00521a4731d3e14160ff15", "tree": "8f75f7ab8b7d0a9a2bd5571dc3b684824068d25a", "parents": [ "f9a03241f8c3d4ed0c9728f5d70bff873d43d4e0" ], "author": { "name": "Redwanul Haque Sourave", "email": "redwanul.sourav@gmail.com", "time": "Fri Jan 30 12:45:09 2026 -0500" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Fri Jan 30 09:45:09 2026 -0800" }, "message": "Fix buffer size for reading processor core id (#352)\n\n" }, { "commit": "f9a03241f8c3d4ed0c9728f5d70bff873d43d4e0", "tree": "a46fa1d5f805fc69d910992e36b098fa5bc57c2a", "parents": [ "b8ecd2f4455f593be18326b89af19be3f9959293" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Tue Jan 27 12:07:08 2026 -0800" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Tue Jan 27 12:07:08 2026 -0800" }, "message": "Detect AMD Family 26 extended models for cpuinfo_uarch_zen6 (#371)\n\n* Fix cpuinfo_x86_normalize_brand_string unannotated fall-through warning\n\n* Detect AMD Family 26 extended models for cpuinfo_uarch_zen6" }, { "commit": "b8ecd2f4455f593be18326b89af19be3f9959293", "tree": "5734d479a1fee4683d0d0c5ee403bca0ccc0be21", "parents": [ "e7b796ccd140df3264afd3f032debd51b4a776df" ], "author": { "name": "Edward Chen", "email": "18449977+edgchen1@users.noreply.github.com", "time": "Tue Jan 27 07:36:42 2026 -0800" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Tue Jan 27 07:36:42 2026 -0800" }, "message": "Add fallback for ARM Windows fp16 detection. (#348)\n\nBackground: On a Windows ARM system, I observed that `cpuinfo_has_arm_fp16_arith()` started to return false after upgrading to a more recent cpuinfo version.\n\nIn #333, the initialization of `cpuinfo_isa.fp16arith` was updated to use `IsProcessorFeaturePresent(PF_ARM_V82_FP16_INSTRUCTIONS_AVAILABLE)`. I suspect that this is not supported on older Windows versions.\n\nThis change adds a fallback path to set `cpuinfo_isa.fp16arith` the old way.\nhttps://github.com/pytorch/cpuinfo/blob/d3a86a813e2bb49d1eb5841ec12e2b135867ab98/src/arm/windows/init.c#L205-L208" }, { "commit": "e7b796ccd140df3264afd3f032debd51b4a776df", "tree": "66919038895214c8affa3da23c8a818ac9b87c4e", "parents": [ "1ce292fdeceb9a4dee168074a84d629a1f57e2fd" ], "author": { "name": "Alfredo Tupone", "email": "tupone@gentoo.org", "time": "Mon Jan 26 23:47:25 2026 +0100" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Mon Jan 26 14:47:25 2026 -0800" }, "message": "cmake will require at least 3.10 compatibility (#319)\n\n" }, { "commit": "1ce292fdeceb9a4dee168074a84d629a1f57e2fd", "tree": "3c5701bc9e364ff2dce86ab05a7295f2c32b28d6", "parents": [ "c4b4f4bf08c0cf486fc3111d0244ebf2a48ad01b" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Mon Jan 26 14:25:29 2026 -0800" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Mon Jan 26 14:25:29 2026 -0800" }, "message": "Add ARM Lumex C1 uarch (#370)\n\n* Add ARM Lumex C1 uarch\n\nSoC name: MediaTek MT6993\nMicroarchitectures:\n\t1x Lumex-C1-Ultra\n\t3x Lumex-C1-Premium\n\t4x Lumex-C1-Pro\nCores:\n\t0: 1 processor (0), ARM Lumex-C1-Ultra\n\t1: 1 processor (1), ARM Lumex-C1-Premium\n\t2: 1 processor (2), ARM Lumex-C1-Premium\n\t3: 1 processor (3), ARM Lumex-C1-Premium\n\t4: 1 processor (4), ARM Lumex-C1-Pro\n\t5: 1 processor (5), ARM Lumex-C1-Pro\n\t6: 1 processor (6), ARM Lumex-C1-Pro\n\t7: 1 processor (7), ARM Lumex-C1-Pro\nClusters:\n\t0: 1 processor (0),\t0: 1 core (0), ARM Lumex-C1-Ultra\n\t1: 3 processors (1-3),\t1: 3 cores (1-3), ARM Lumex-C1-Premium\n\t2: 4 processors (4-7),\t2: 4 cores (4-7), ARM Lumex-C1-Pro\nLogical processors (System ID):\n\t0 (7)\n\t1 (4)\n\t2 (5)\n\t3 (6)\n\t4 (0)\n\t5 (1)\n\t6 (2)\n\t7 (3)\n\nPart numbers documented here:\nhttps://en.wikichip.org/wiki/arm_holdings/cortex\n\n* Add ARM Lumex C1 uarch\n\nSoC name: MediaTek MT6993\nMicroarchitectures:\n\t1x Lumex-C1-Ultra\n\t3x Lumex-C1-Premium\n\t4x Lumex-C1-Pro\nCores:\n\t0: 1 processor (0), ARM Lumex-C1-Ultra\n\t1: 1 processor (1), ARM Lumex-C1-Premium\n\t2: 1 processor (2), ARM Lumex-C1-Premium\n\t3: 1 processor (3), ARM Lumex-C1-Premium\n\t4: 1 processor (4), ARM Lumex-C1-Pro\n\t5: 1 processor (5), ARM Lumex-C1-Pro\n\t6: 1 processor (6), ARM Lumex-C1-Pro\n\t7: 1 processor (7), ARM Lumex-C1-Pro\nClusters:\n\t0: 1 processor (0),\t0: 1 core (0), ARM Lumex-C1-Ultra\n\t1: 3 processors (1-3),\t1: 3 cores (1-3), ARM Lumex-C1-Premium\n\t2: 4 processors (4-7),\t2: 4 cores (4-7), ARM Lumex-C1-Pro\nLogical processors (System ID):\n\t0 (7)\n\t1 (4)\n\t2 (5)\n\t3 (6)\n\t4 (0)\n\t5 (1)\n\t6 (2)\n\t7 (3)\n\nPart numbers documented here:\nhttps://en.wikichip.org/wiki/arm_holdings/cortex\n\n* remove dot and fp16\n\n* fix mock naming" }, { "commit": "c4b4f4bf08c0cf486fc3111d0244ebf2a48ad01b", "tree": "7e063fe8afdc3404bd20ed7cd91822dae3e3093b", "parents": [ "0fea7f5f88243ee354df0e0082b5f27d13fc9551" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Wed Jan 14 09:57:04 2026 -0800" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Wed Jan 14 09:57:04 2026 -0800" }, "message": "Add ARM Cortex A520 little core uarch (#367)\n\nExample Samsung S24 sm-s921u\n\nSoC name: Unknown\nMicroarchitectures:\n\t1x Cortex-X4\n\t5x Cortex-A720\n\t2x Cortex-A520\nCores:\n\t0: 1 processor (0), ARM Cortex-X4\n\t1: 1 processor (1), ARM Cortex-A720\n\t2: 1 processor (2), ARM Cortex-A720\n\t3: 1 processor (3), ARM Cortex-A720\n\t4: 1 processor (4), ARM Cortex-A720\n\t5: 1 processor (5), ARM Cortex-A720\n\t6: 1 processor (6), ARM Cortex-A520\n\t7: 1 processor (7), ARM Cortex-A520\nClusters:\n\t0: 1 processor (0),\t0: 1 core (0), ARM Cortex-X4\n\t1: 3 processors (1-3),\t1: 3 cores (1-3), ARM Cortex-A720\n\t2: 2 processors (4-5),\t2: 2 cores (4-5), ARM Cortex-A720\n\t3: 2 processors (6-7),\t3: 2 cores (6-7), ARM Cortex-A520\nLogical processors (System ID):\n\t0 (7)\n\t1 (2)\n\t2 (3)\n\t3 (4)\n\t4 (5)\n\t5 (6)\n\t6 (0)\n\t7 (1)" }, { "commit": "0fea7f5f88243ee354df0e0082b5f27d13fc9551", "tree": "0f6e76fca4526f1cc23b0d76ef22c3e2592d591b", "parents": [ "315f594e7f4d4c35f357289ae5304af8d38d9fc3" ], "author": { "name": "Alfredo Tupone", "email": "tupone@gentoo.org", "time": "Wed Jan 07 02:51:28 2026 +0100" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Tue Jan 06 17:51:28 2026 -0800" }, "message": "Upgrade C++ standard from CXX14 to CXX17 (#355)\n\nIt is required by gtest (newest version)" }, { "commit": "315f594e7f4d4c35f357289ae5304af8d38d9fc3", "tree": "c102474e5cb9bf9cfd86e6b217484ead709dfcbb", "parents": [ "2846bafc7c785f274e6e5defb26dabdb05fac148" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Tue Jan 06 16:43:55 2026 -0800" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Tue Jan 06 16:43:55 2026 -0800" }, "message": "Add Apple M3, M5 and A19 uarch support (#366)\n\n* Fix cpuinfo_x86_normalize_brand_string unannotated fall-through warning\n\n* Add Apple M3, M5 and A19 uarch support\n\n* fix duplicate header uarch" }, { "commit": "2846bafc7c785f274e6e5defb26dabdb05fac148", "tree": "c0cf671fa8a7cea710891b52fcfbb8a1e32e4f01", "parents": [ "b3b25967b5b80406304d575321e572c5f9e5e3c4" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Mon Jan 05 13:38:16 2026 -0800" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Mon Jan 05 13:38:16 2026 -0800" }, "message": "Add Apple SME isa and vector length detects (#363)\n\n* Apple SME 2p1 and vector length detect\n\n- similar to windows/init.c but use sysinfo\n hw.optional.arm.FEAT_SME2p1\n hw.optional.arm.sme_max_svl_b\n\nTested on Macbook Pro with M4\n\n* Add Apple SME isa and vector length detects\n\n* clang format applied" }, { "commit": "b3b25967b5b80406304d575321e572c5f9e5e3c4", "tree": "afd1e9430dfbee596c1fe90bc211ef665caf2cb5", "parents": [ "e3f82e8f64f81e7a6987485f6795af6bd5f639e4" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Tue Dec 30 12:40:41 2025 -0800" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Tue Dec 30 15:40:41 2025 -0500" }, "message": "Apple M4 uarch detect (#362)\n\n* Apple M4 uarch detect\n\n- Detect M4 and M4 Pro p-core and e-core\n\n* clang-format applied\n\n* fix clang-format" }, { "commit": "e3f82e8f64f81e7a6987485f6795af6bd5f639e4", "tree": "c341d4d0872404afe6d94bb77a712c2d959a7672", "parents": [ "38b1af9c619b4546bcfa3e66398a8cd8aa94c25a" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Tue Dec 30 10:13:14 2025 -0800" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Tue Dec 30 10:13:14 2025 -0800" }, "message": "Blizzard duplicate return removed (#360)\n\n* Fix duplicate blizzard return\n\n- Fix a copy/paste error in uarch detect for Apple blizzard/avalanche uarch\n- Add comment for A14/M1 and A15/M2 cpufamily\n\n* Fix duplicate return for Apple M2 detect uarch\n\n- Add comments for M1 and M2\n\n* Fix comments for CPUFAMILY to match what the case/return are for" }, { "commit": "38b1af9c619b4546bcfa3e66398a8cd8aa94c25a", "tree": "b27aebfe81fe5f1e90b8edd5429dadc664656e11", "parents": [ "002c213d16b9dc3ddfb7ab388b13183df0e81c49" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Sun Dec 28 17:27:38 2025 -0800" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sun Dec 28 20:27:38 2025 -0500" }, "message": "Fix typo cpofreq (#358)\n\n- Replace cpofreq with cpufreq" }, { "commit": "002c213d16b9dc3ddfb7ab388b13183df0e81c49", "tree": "682a537d3045465f9993990d0a1e597a09550c4d", "parents": [ "e8b4def4e6e67bc78d1882b2d709d6f6e13097ee" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Sun Dec 28 17:27:30 2025 -0800" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Sun Dec 28 20:27:30 2025 -0500" }, "message": "Add Oryon V3 uarch detect for pytorch/cpuinfo (#357)\n\nTested with One Plus 15\ndevice:\n - ro.product.device: \"OP611FL1\"\n - ro.product.name: \"CPH2747\"\n - ro.product.brand: \"OnePlus\"\n - ro.product.manufacturer: \"OnePlus\"\n - ro.product.model: \"CPH2747\"\n - ro.soc.manufacturer: \"QTI\"\n - ro.soc.model: \"SM8850\"\nprocessor:\n - chipset: \"Unknown\"\n - core: \"Oryon V3\"\n - MIDR: 0x512F0021" }, { "commit": "e8b4def4e6e67bc78d1882b2d709d6f6e13097ee", "tree": "16009fd34c313340f5f2d0971d7fbbef8f3234a9", "parents": [ "ff24ffee8340fbd9001cce6a9ef41cdd16aa2bd3" ], "author": { "name": "Vertexwahn", "email": "julian.amann@tum.de", "time": "Thu Dec 11 23:49:18 2025 +0100" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Thu Dec 11 14:49:18 2025 -0800" }, "message": "Bazel support: Sync with current status of BCR and apply fixes for Bazel 9 (#345)\n\n" }, { "commit": "ff24ffee8340fbd9001cce6a9ef41cdd16aa2bd3", "tree": "97c053a1e9792c7626c775501fbb2382f011813f", "parents": [ "161a9ec374884f4b3e85725cb22e05f9458fdc93" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Tue Dec 09 15:14:26 2025 -0800" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Tue Dec 09 15:14:26 2025 -0800" }, "message": "add Cortex A78C midr detect (#354)\n\n* add Cortex A78C midr detect\n\n- Detect ARM part 0xD4B (Cortex-A78C) and return cpuinfo_uarch_cortex_a78\n\n* fix clang format error for tabs" }, { "commit": "161a9ec374884f4b3e85725cb22e05f9458fdc93", "tree": "d990ead5980dafd52612acd8fbebfb78e7725f8e", "parents": [ "403d652dca4c1046e8145950b1c0997a9f748b57" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Wed Nov 19 09:38:05 2025 -0800" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Wed Nov 19 09:38:05 2025 -0800" }, "message": "Fix ARM build -Wlogical-op-parentheses for unisoc detect (#347)\n\n- Add parentheses around the \u0027\u0026\u0026\u0027 expression" }, { "commit": "403d652dca4c1046e8145950b1c0997a9f748b57", "tree": "5dcedc8305dd86a04a0a4e2d16144762e0643965", "parents": [ "f858c30bcb16f8effd5ff46996f0514539e17abc" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Tue Nov 18 11:51:03 2025 -0800" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Tue Nov 18 11:51:03 2025 -0800" }, "message": "Fix overread asan error of brand_string (#344)\n\n- Brand string is 3 rows of cpuid which is 48 bytes.\n- Allow for CPUINFO_PACKAGE_NAME_MAX to be 64 bytes for benefit of Oryon" }, { "commit": "f858c30bcb16f8effd5ff46996f0514539e17abc", "tree": "996d51dc31c2268286a504ab29385e6b9e9ada4b", "parents": [ "1d1dbb4cd620d9d0026872da2d85418263179f20" ], "author": { "name": "Gregory Comer", "email": "gregoryjcomer@gmail.com", "time": "Fri Nov 14 12:00:48 2025 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Fri Nov 14 11:00:48 2025 -0800" }, "message": "Improve unisoc vendor detection, re-enable neon dot on unknown chipsets (#342)\n\n" }, { "commit": "1d1dbb4cd620d9d0026872da2d85418263179f20", "tree": "7fe6905c070abf50a81ab58612066642e3d247e1", "parents": [ "952a519883239e086e9a78299a6efb8f6614022f" ], "author": { "name": "Bin Bao", "email": "binbao@meta.com", "time": "Fri Nov 14 10:47:39 2025 -0500" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Fri Nov 14 10:47:39 2025 -0500" }, "message": "Fix missing AMD cache info when running on a VM (#338)\n\nSummary: Fix https://github.com/pytorch/pytorch/issues/138718. This PR is verified to fix the issue and will be guarded on the PyTorch CI.\n\nWhen running on a VM, the AMD TopologyExtensions bit can be cleared, but that shouldn\u0027t stop us from reading the cache information." }, { "commit": "952a519883239e086e9a78299a6efb8f6614022f", "tree": "7f41d52e6d74c277556ba8244fb1c73cf5d12802", "parents": [ "f1f25cbe838f514c6bdbe762574e0e14538bdba8" ], "author": { "name": "Jimothy Branson", "email": "jimothy@bouncingsheep.org", "time": "Thu Nov 13 15:46:12 2025 -0800" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Thu Nov 13 15:46:12 2025 -0800" }, "message": "Allow for longer CPU names (#320)\n\nIncrease CPUINFO_PACKAGE_NAME_MAX to allow for longer strings,\nsuch as \"Snapdragon® X Elite - X1E78100 - Qualcomm® Oryon™ CPU\",\nwhich is 53 characters and WideCharToMultiByte converts to a\n57 byte string." }, { "commit": "f1f25cbe838f514c6bdbe762574e0e14538bdba8", "tree": "0aa4eb896f4a9f9fe6aa5a7232a459bdffa3fb4c", "parents": [ "735b2ac12f69aaf408784ed251b9bd6319cfc62d" ], "author": { "name": "Byoungchan Lee", "email": "byoungchan.lee@gmx.com", "time": "Fri Nov 14 08:29:49 2025 +0900" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Thu Nov 13 15:29:49 2025 -0800" }, "message": "Fix Unisoc T618 Chipset Detection (#307)\n\nAdd support for uppercase \"UNISOC T\" prefix in `match_t` function to handle\ndevices like Samsung Galaxy Tab A8 (SM-X205N) that report \"UNISOC T618\"\ninstead of the expected mixed-case \"Unisoc T618\".\n\nThe function now explicitly matches both variants:\n- \"Unisoc T\" (mixed case, existing)\n- \"UNISOC T\" (uppercase, new)\n\nThis ensures proper chipset vendor detection on affected Samsung devices\nwhere the uppercase variant caused match failures.\n\nIncludes test case for \"UNISOC T618\" detection." }, { "commit": "735b2ac12f69aaf408784ed251b9bd6319cfc62d", "tree": "62ac5ec4683862470031e2edbcd40253ffddb6f4", "parents": [ "9a05d3998a5197a31f24b317d86178e81c821fea" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Tue Nov 11 19:16:48 2025 -0800" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Tue Nov 11 19:16:48 2025 -0800" }, "message": "Rollback Ignore disabled hyperthreads (#340)\n\nFixes #339" }, { "commit": "9a05d3998a5197a31f24b317d86178e81c821fea", "tree": "42d81f4420fd656c866bdb40eff4960d95efb568", "parents": [ "f7b233b2755235c97ef1c2e650820ece1b2869a4" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Mon Nov 10 16:09:48 2025 -0800" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Mon Nov 10 16:09:48 2025 -0800" }, "message": "Fix windows arm64 build warnings (treated as error) (#332)\n\n- init.c:24:22: error: unused variable \u0027vendor\u0027\n- init-by-logical-sys-info.c:845:11: error: unused variable \u0027converted_chars\u0027\n- init-by-logical-sys-info.c:754:18: error: comparison of array \u0027chip_info-\u003euarchs\u0027 equal to a null pointer" }, { "commit": "f7b233b2755235c97ef1c2e650820ece1b2869a4", "tree": "42d81f4420fd656c866bdb40eff4960d95efb568", "parents": [ "d3a86a813e2bb49d1eb5841ec12e2b135867ab98" ], "author": { "name": "Anthony Shaw", "email": "anthony.p.shaw@gmail.com", "time": "Mon Nov 10 11:00:20 2025 -0800" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Mon Nov 10 11:00:20 2025 -0800" }, "message": "Implement missing ISA feature flags for ARM64/Windows (#333)\n\n* implement SVE/SVE2 and list out the missing feature flags\n\n* Implement most of the ISA feature flags\n\n* Update notes\n\n* Add more flags to isa info\n\n* Additional flags\n\n* Add conservative values for SVE\n\n* clang formatting\n\n* format headers" }, { "commit": "d3a86a813e2bb49d1eb5841ec12e2b135867ab98", "tree": "1c3a49600adb0216748bb987e83b4e6cc7499b0d", "parents": [ "f01ce870215f9e5d4c32006796994469c5334fd7" ], "author": { "name": "davidbienvenu", "email": "bienvenu@davidbienvenu.org", "time": "Fri Nov 07 16:47:29 2025 -0800" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Fri Nov 07 16:47:29 2025 -0800" }, "message": "Fix compile warnings in arm/windows (#323)\n\n* Update init-by-logical-sys-info.c\n\nFix compiler warnings\n\n* Update init.c\n\nfix compiler warning\n\n* reformat init.c\n\nattempt to fix clang format errors\n\n* Update init-by-logical-sys-info.c\n\n* Update init-by-logical-sys-info.c\n\nattempt to fix clang format errors" }, { "commit": "f01ce870215f9e5d4c32006796994469c5334fd7", "tree": "e66676eb1ecce5588907b06e79b9f7e847cacc85", "parents": [ "10a95e87a10ae7a7b108bd25ff8a606e53d5af74" ], "author": { "name": "Anthony Shaw", "email": "anthony.p.shaw@gmail.com", "time": "Thu Nov 06 15:01:15 2025 -0800" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Thu Nov 06 15:01:15 2025 -0800" }, "message": "Add missing ARM-Cortex uarchs (#335)\n\n* Add A720, 725 and X4 identifiers\n\n* Add the X4 successor as well\n\n* Add enumerators" }, { "commit": "10a95e87a10ae7a7b108bd25ff8a606e53d5af74", "tree": "469290f884547169572237b47240962cdf8a32fd", "parents": [ "0d5985d60de2512a2130eede846fc755cb222dc8" ], "author": { "name": "Gregory Comer", "email": "gregoryjcomer@gmail.com", "time": "Thu Nov 06 15:52:45 2025 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Thu Nov 06 14:52:45 2025 -0800" }, "message": "Update googletest and googlebench deps (#337)\n\n" }, { "commit": "0d5985d60de2512a2130eede846fc755cb222dc8", "tree": "661a39dce3fa3d9e8539b1aafda51eea983655a9", "parents": [ "37b484a5ce3f73f2f37977b86a74698e612936b0" ], "author": { "name": "Alexander Grund", "email": "Flamefire@users.noreply.github.com", "time": "Wed Nov 05 19:10:34 2025 +0100" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Wed Nov 05 10:10:34 2025 -0800" }, "message": "Ignore disabled hyperthreads (#291)\n\nOnly consider processors with an APIC_ID as valid.\n\nFor processors with Hyperthreads but disabled SMT the APIC_ID will never be set and stays zero for the \"disabled\" threads.\nAmong other inconsistencies this causes the first active thread/processor to be considered \"the same\" as all the disabled ones as they share `APIC_ID\u003d0`\n\nIt also doesn\u0027t make sense to make and decisions based on the APIC_ID if we don\u0027t have any information on it." }, { "commit": "37b484a5ce3f73f2f37977b86a74698e612936b0", "tree": "947877297ee3cc8b5e3063bbc853113c87918cac", "parents": [ "877328f188a3c7d1fa855871a278eb48d530c4c0" ], "author": { "name": "Byoungchan Lee", "email": "byoungchan.lee@gmx.com", "time": "Thu Nov 06 02:51:15 2025 +0900" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Wed Nov 05 09:51:15 2025 -0800" }, "message": "Fix Samsung Exynos 2000 series chipset detection (#309)\n\n* Fix Samsung Exynos 2000 series chipset detection\n\nAdd support for \"s5e\" prefix pattern matching in `ro.product.board`\nproperty to correctly identify Samsung Exynos 2000 series chipsets.\nThese chipsets use generic identifiers (e.g., `s5e9925`) instead of\nmarketing names like \"Exynos 2200\", but can still be identified and\nmapped to their corresponding models using external resources.\n\nImplements `match_s5e()` function to parse the s5e\u003c4-digit-model\u003e format.\n\n* Clean up whitespace in chipset.c\n\n---------\n\nCo-authored-by: Byoungchan Lee \u003cdaniel.l@hpcnt.com\u003e" }, { "commit": "877328f188a3c7d1fa855871a278eb48d530c4c0", "tree": "f67e0d068d30d0cd26f9efe8cbdbfe3af0d558a4", "parents": [ "8a9210069b5a37dd89ed118a783945502a30a4ae" ], "author": { "name": "Nikita Shulga", "email": "2453524+malfet@users.noreply.github.com", "time": "Fri Sep 05 15:55:09 2025 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Fri Sep 05 15:55:09 2025 -0700" }, "message": "Update CMake minimum requirements to 3.18 (#330)\n\nAs CMake 3.5 support has been removed in cmake-4.x" }, { "commit": "8a9210069b5a37dd89ed118a783945502a30a4ae", "tree": "070437e7039f01f4feb7b7713c0ce6f38bbd9aef", "parents": [ "e414c0446436ed34151de3158d18f8ae32e55d03" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Fri Aug 08 07:49:05 2025 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Fri Aug 08 07:49:05 2025 -0700" }, "message": "Add Intel Tremont uarch (#305)\n\nTremont is the e-core (10nm Atom) in Jasperlake,Elkhart Lake, Jacobville and Lakefield\n\nThe family/model are supported by linux\nhttps://github.com/torvalds/linux/blob/master/arch/x86/include/asm/intel-family.h#L176-L178\nDocumented on wikichip\nhttps://en.wikichip.org/wiki/intel/cpuid#Small_Cores\nSupported by Intel sde -tnt\n\nReordered e-core uarch by generation\ndarkmont is an e-core used in both hybrid laptops and server, so move to ecore\ngracemont model 0xBE is confirmed for Alderlake N, so redocument support\n\nPredecessor Goldmont Plus\nSuccessor Gracemont" }, { "commit": "e414c0446436ed34151de3158d18f8ae32e55d03", "tree": "cd82ad00b8d244cb36675b399c0a8137e9885d8a", "parents": [ "33ed0be77d7767d0e2010e2c3cf972ef36c7c307" ], "author": { "name": "Yuri Khrustalev", "email": "ykhrustalev@users.noreply.github.com", "time": "Tue Aug 05 13:27:21 2025 -0400" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Tue Aug 05 10:27:21 2025 -0700" }, "message": "Add aarch64 to the windows arm list (#311)\n\n" }, { "commit": "33ed0be77d7767d0e2010e2c3cf972ef36c7c307", "tree": "05920c6ced80e19f2f1ead12b06f77f6f1219b3c", "parents": [ "e4cadd02a8b386c38b84f0a19eddacec3f433baa" ], "author": { "name": "Conan Truong", "email": "Conarnar@users.noreply.github.com", "time": "Thu Jul 24 10:36:24 2025 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Thu Jul 24 10:36:24 2025 -0700" }, "message": "Added Emscripten to list of supported systems in CMakeLists.txt (#310)\n\n" }, { "commit": "e4cadd02a8b386c38b84f0a19eddacec3f433baa", "tree": "15eb0f4f823bad997f22133b2f3753ddc5ac7d69", "parents": [ "d7427551d6531037da216d20cd36feb19ed4905f" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Wed Jun 25 21:30:09 2025 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Wed Jun 25 23:30:09 2025 -0500" }, "message": "Add Intel Gracemont uarch (#303)\n\n" }, { "commit": "d7427551d6531037da216d20cd36feb19ed4905f", "tree": "2921254f801bd706116cb36996c87a42818d255e", "parents": [ "bac1e85899d8a5663d56a1924aabcaee3de6d8d0" ], "author": { "name": "Richard Winterton", "email": "rrwinterton@gmail.com", "time": "Tue Jun 10 08:00:39 2025 -0600" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Tue Jun 10 07:00:39 2025 -0700" }, "message": "Added Willow Cove (#301)\n\n* Added Willow Cove\n\n* Update uarch.c\n\nremoved incomplete modification in naming\n\n* Update cpu-info.c\n\nmoved willow_cove up two lines to be next to sunny_cove\n\n* Update cpuinfo.h\n\nmade the enum consistent with uarch naming following sunny_cove\n\n* Update cpuinfo.h\n\nupdated comments to refer to intel microarchitecture per request to keep consistent." }, { "commit": "bac1e85899d8a5663d56a1924aabcaee3de6d8d0", "tree": "2ae375b51fd33925ae9e0e3f4651f5f92071875d", "parents": [ "6c9eb84ba310f237cea13c478be50102e1128e9b" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Mon Jun 09 14:42:28 2025 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Mon Jun 09 14:42:28 2025 -0700" }, "message": "Add Intel Darkmont uarch (#298)\n\n* Add Intel Darkmont uarch\n\n- Darkmont is the uarch used in Clearwater Forest\n\n* Add Intel Darkmont uarch\n\n- Darkmont is the uarch used in Clearwater Forest\n\n* Add Intel Darkmont uarch\n\n- Darkmont is the uarch used in Clearwater Forest" }, { "commit": "6c9eb84ba310f237cea13c478be50102e1128e9b", "tree": "1692e327d01d6ee93d179b94d14100e6dbcb3420", "parents": [ "88b498b9d73acd0b8edb1ec1c31a8fc1cefaf2da" ], "author": { "name": "Gregory Comer", "email": "gregoryjcomer@gmail.com", "time": "Tue Jun 03 09:50:51 2025 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Tue Jun 03 09:50:51 2025 -0700" }, "message": "Disable neon dot on unknown chipsets on aarch32 (#300)\n\n" }, { "commit": "88b498b9d73acd0b8edb1ec1c31a8fc1cefaf2da", "tree": "5bc2dbc0ed7ead85b497d5516879d8843989266d", "parents": [ "c61fe919607bbc534d7a5a5707bdd7041e72c5ff" ], "author": { "name": "fbarchard", "email": "fbarchard@google.com", "time": "Mon Jun 02 09:54:50 2025 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Mon Jun 02 09:54:50 2025 -0700" }, "message": "Add Intel Crestmont uarch (#299)\n\nDarkmont is the uarch used in Sierra Forest\nTested:\nmake cpu-info\nsde -srf -- ./cpu-info" }, { "commit": "c61fe919607bbc534d7a5a5707bdd7041e72c5ff", "tree": "e7b5ddfdaa1868cee79cecddc5efa15f5e96219a", "parents": [ "de0ce7c7251372892e53ce9bc891750d2c9a4fd8" ], "author": { "name": "Kimish Patel", "email": "kimishpatel@fb.com", "time": "Thu May 29 13:26:30 2025 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Thu May 29 13:26:30 2025 -0700" }, "message": "update apple soc info (#290)\n\n* [WIP] update apple soc info\n\nSummary:\nAdded support for A16, A17, A18, A18 pro. Reg values are found from ncnn and needs validation.\n\nAdditional source\nConstants are taken from https://github.com/apple-oss-distributions/xnu/blob/e3723e1f17661b24996789d8afc084c0c3303b26/osfmk/mach/machine.h#L449\n\nTest Plan:\n\nReviewers:\n\nSubscribers:\n\nTasks:\n\nTags:\n\n[ghstack-poisoned]\n\n* Update on \"[WIP] update apple soc info\"\n\n\nSummary:\n\nTest Plan:\n\nReviewers:\n\nSubscribers:\n\nTasks:\n\nTags:\n\n[ghstack-poisoned]\n\n* Update on \"[WIP] update apple soc info\"\n\n\nSummary:\n\nTest Plan:\n\nReviewers:\n\nSubscribers:\n\nTasks:\n\nTags:\n\n[ghstack-poisoned]\n\n* Update on \"[WIP] update apple soc info\"\n\n\nSummary:\n\nTest Plan:\n\nReviewers:\n\nSubscribers:\n\nTasks:\n\nTags:\n\n[ghstack-poisoned]\n\n* Update on \"update apple soc info\"\n\n\nSummary:\n\nTest Plan:\n\nReviewers:\n\nSubscribers:\n\nTasks:\n\nTags:\n\n[ghstack-poisoned]" }, { "commit": "de0ce7c7251372892e53ce9bc891750d2c9a4fd8", "tree": "f717b193c93a799c8dab375041f71b2924d17a53", "parents": [ "957b852c5ca521ecb848527a5dc3cc55274aa496" ], "author": { "name": "enh-google", "email": "enh@google.com", "time": "Thu May 22 20:45:30 2025 -0400" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Thu May 22 17:45:30 2025 -0700" }, "message": "riscv-hw.c: match kernel type in syscall(). (#292)\n\nsyscall() doesn\u0027t care about these types at all, and the kernel uses cpu_set_t, so we\u0027re better off just removing the cast entirely." }, { "commit": "957b852c5ca521ecb848527a5dc3cc55274aa496", "tree": "ca17fc4c732f43f0d97e488338e19e27cbe397d6", "parents": [ "905918fe9c2a335e99a7092dc028dee927a103a0" ], "author": { "name": "Nikita Shulga", "email": "2453524+malfet@users.noreply.github.com", "time": "Thu May 22 16:06:17 2025 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Thu May 22 16:06:17 2025 -0700" }, "message": "[CI] Fix riscv64-in-qemu build (#295)\n\nTried a few things, but looks like all one needs to do is to add `--platform linux/riscv64` flag to `docker run` command" }, { "commit": "905918fe9c2a335e99a7092dc028dee927a103a0", "tree": "e6b8be40051710ca6daab74ba39da8b1edd69da4", "parents": [ "4ab5a589708c6aa9ceb561fb2a6506374107da21" ], "author": { "name": "Nikita Shulga", "email": "2453524+malfet@users.noreply.github.com", "time": "Thu May 22 14:47:34 2025 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Thu May 22 14:47:34 2025 -0700" }, "message": "Revert \"cmake: rename duplicate names\" (#296)\n\nReverts pytorch/cpuinfo#284 as it broke Bazel builds" }, { "commit": "4ab5a589708c6aa9ceb561fb2a6506374107da21", "tree": "1cd0b54f3d36f19a6844ddbd6db43deeb99bbdad", "parents": [ "1961df8470beebffa5d82b99b9b9e430436b8d34" ], "author": { "name": "Nikita Shulga", "email": "nshulga@meta.com", "time": "Thu May 22 14:08:46 2025 -0700" }, "committer": { "name": "Nikita Shulga", "email": "nshulga@meta.com", "time": "Thu May 22 14:08:46 2025 -0700" }, "message": "[CI] Update checkout action to v4\n" }, { "commit": "1961df8470beebffa5d82b99b9b9e430436b8d34", "tree": "208e99d85f47c7298d7619555d3b20200ea9b090", "parents": [ "48a5942c92a3d0590873f1fdfbe1ce3a66412afe" ], "author": { "name": "Nikita Shulga", "email": "2453524+malfet@users.noreply.github.com", "time": "Thu May 22 08:27:53 2025 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Thu May 22 08:27:53 2025 -0700" }, "message": "Fix clang format (#294)\n\nRegressions introduced by https://github.com/pytorch/cpuinfo/pull/275 and https://github.com/pytorch/cpuinfo/pull/287" }, { "commit": "48a5942c92a3d0590873f1fdfbe1ce3a66412afe", "tree": "ae00736fc1aaf34057ee88fe2ae580b6ce5c52f5", "parents": [ "b728a23da00ff511275eeaec0122bf28db00fd59", "a8d118ce2824f33c50311cf163c1eb586a8046a5" ], "author": { "name": "Digant Desai", "email": "digantdesai@meta.com", "time": "Thu May 22 00:18:27 2025 -0500" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Thu May 22 00:18:27 2025 -0500" }, "message": "Merge pull request #284 from 1480c1/xcode\n\n" }, { "commit": "b728a23da00ff511275eeaec0122bf28db00fd59", "tree": "81ffe159c81447bdbcc32bff5f126d890fc4cd51", "parents": [ "39ea79a3c132f4e678695c579ea9353d2bd29968", "2cd6d6ddb6903a1df42a477940cf306ee9225df8" ], "author": { "name": "Digant Desai", "email": "digantdesai@meta.com", "time": "Thu May 22 00:17:38 2025 -0500" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Thu May 22 00:17:38 2025 -0500" }, "message": "Merge pull request #287 from fbarchard/smelen\n\n" }, { "commit": "2cd6d6ddb6903a1df42a477940cf306ee9225df8", "tree": "81ffe159c81447bdbcc32bff5f126d890fc4cd51", "parents": [ "077e89f9b26d2204e7714613b7a42ef21f5d4dc3", "81bc2e04824011c137785f19e80a58cd2a801919" ], "author": { "name": "Frank Barchard", "email": "fbarchard@google.com", "time": "Fri Mar 28 13:13:52 2025 -0700" }, "committer": { "name": "Frank Barchard", "email": "fbarchard@google.com", "time": "Fri Mar 28 13:13:52 2025 -0700" }, "message": "Merge remote-tracking branch \u0027refs/remotes/origin/smelen\u0027 into smelen\n" }, { "commit": "077e89f9b26d2204e7714613b7a42ef21f5d4dc3", "tree": "81ffe159c81447bdbcc32bff5f126d890fc4cd51", "parents": [ "39ea79a3c132f4e678695c579ea9353d2bd29968" ], "author": { "name": "Frank Barchard", "email": "fbarchard@google.com", "time": "Thu Mar 27 17:35:14 2025 -0700" }, "committer": { "name": "Frank Barchard", "email": "fbarchard@google.com", "time": "Fri Mar 28 12:55:22 2025 -0700" }, "message": "Add SME vector length detect\n\n- cpuinfo_get_max_arm_sme_length() returns svl vector length in bits\n- Display length of SME vectors in isa-tool\n- Upgrade cmake-linux-riscv64 ubuntu-22.04 runners to ubuntu-24.04\n\nSME may be enabled on cpus that do not have SVE\n" }, { "commit": "81bc2e04824011c137785f19e80a58cd2a801919", "tree": "f6ee41a31576d9c93668dfb92c8af9b9cb6eab98", "parents": [ "39ea79a3c132f4e678695c579ea9353d2bd29968" ], "author": { "name": "Frank Barchard", "email": "fbarchard@google.com", "time": "Thu Mar 27 17:35:14 2025 -0700" }, "committer": { "name": "Frank Barchard", "email": "fbarchard@google.com", "time": "Thu Mar 27 17:35:14 2025 -0700" }, "message": "Add SME vector length detect\n\n- cpuinfo_get_max_arm_sme_length() returns svl vector length in bits\n- Display length of SME vectors in isa-tool\n\nSME may be enabled on cpus that do not have SVE\n" }, { "commit": "39ea79a3c132f4e678695c579ea9353d2bd29968", "tree": "c14f26d49ff0a34b2d3aff8db145d761100dd2f5", "parents": [ "5e3d2445e6a84d9599bee2bf78edbb4d80865e1d", "9d278416b6a5e79d32a618cfeb6893b7652c8b02" ], "author": { "name": "Digant Desai", "email": "digantdesai@meta.com", "time": "Thu Mar 27 11:18:57 2025 -0500" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Thu Mar 27 11:18:57 2025 -0500" }, "message": "Merge pull request #285 from fbarchard/sme2\n\nisa-tool display SME and SME2 for arm" }, { "commit": "9d278416b6a5e79d32a618cfeb6893b7652c8b02", "tree": "c14f26d49ff0a34b2d3aff8db145d761100dd2f5", "parents": [ "5e3d2445e6a84d9599bee2bf78edbb4d80865e1d" ], "author": { "name": "Frank Barchard", "email": "fbarchard@google.com", "time": "Thu Mar 27 02:38:47 2025 -0700" }, "committer": { "name": "Frank Barchard", "email": "fbarchard@google.com", "time": "Thu Mar 27 02:38:47 2025 -0700" }, "message": "isa-tool display SME and SME2 for arm\n" }, { "commit": "a8d118ce2824f33c50311cf163c1eb586a8046a5", "tree": "1c4e99a97404cc28b8c0d0c26f4cdbbdf3c42208", "parents": [ "5e3d2445e6a84d9599bee2bf78edbb4d80865e1d" ], "author": { "name": "Christopher Degawa", "email": "ccom@randomderp.com", "time": "Wed Feb 12 11:54:08 2025 -0600" }, "committer": { "name": "Christopher Degawa", "email": "ccom@randomderp.com", "time": "Fri Mar 21 13:33:53 2025 -0500" }, "message": "cmake: rename duplicate names\n\nXcode on macOS cannot handle multiple .c files having the same name as\nit produces an object file like init-\u003chash\u003e.o, but tries to link to\ninit.o\n\nhttps://gitlab.kitware.com/cmake/cmake/-/issues/20501\n\nSigned-off-by: Christopher Degawa \u003cccom@randomderp.com\u003e\n" }, { "commit": "5e3d2445e6a84d9599bee2bf78edbb4d80865e1d", "tree": "f1d21c0c73f853ebe37087c5b176d1b2cd1ddf90", "parents": [ "1a02246bf5af7e9d07c181f995d2a07c07fc6e50", "2624a7e05611cde935da8f57feb558e8f2239bbc" ], "author": { "name": "Digant Desai", "email": "digantdesai@meta.com", "time": "Fri Mar 21 02:07:22 2025 -0500" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Fri Mar 21 02:07:22 2025 -0500" }, "message": "Merge pull request #246 from dlenski/main\n\nFor Apple silicon, use machdep.cpu.brand_string in preference to decoding hw.machine" }, { "commit": "1a02246bf5af7e9d07c181f995d2a07c07fc6e50", "tree": "7ff872e131598df7f75cb60a60f635625a16636e", "parents": [ "d6120c73cb6d02f7dac3f2a85f5690fc91f33dbd", "8cb442f4dd0d4ab490aa0d64f9345400c1fca3ed" ], "author": { "name": "Digant Desai", "email": "digantdesai@meta.com", "time": "Fri Mar 21 01:53:40 2025 -0500" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Fri Mar 21 01:53:40 2025 -0500" }, "message": "Merge pull request #275 from davidben/func-cast\n\nFix invalid function pointer cast in cpuinfo.c" }, { "commit": "d6120c73cb6d02f7dac3f2a85f5690fc91f33dbd", "tree": "030edbe392e4c2161ad8bfb8b2c70bb002348590", "parents": [ "b73ae6ce38d5dd0b7fe46dbe0a4b5f4bab91c7ea", "48cea9d42553566c7ffda0039a819bb891d3707b" ], "author": { "name": "Eli Uriegas", "email": "1700823+seemethere@users.noreply.github.com", "time": "Thu Mar 20 10:01:21 2025 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Thu Mar 20 10:01:21 2025 -0700" }, "message": "Merge pull request #283 from ozanMSFT/users/ozanMSFT/refactor-chip-detection\n\nRefactor windows arm64 for auto cpu detection" }, { "commit": "48cea9d42553566c7ffda0039a819bb891d3707b", "tree": "030edbe392e4c2161ad8bfb8b2c70bb002348590", "parents": [ "7bca5efbabfd8a7f31007a8c120332d629f1645e" ], "author": { "name": "Ozan Aydin", "email": "148207261+ozanMSFT@users.noreply.github.com", "time": "Thu Mar 20 10:17:31 2025 +0100" }, "committer": { "name": "Ozan Aydin", "email": "148207261+ozanMSFT@users.noreply.github.com", "time": "Thu Mar 20 10:17:31 2025 +0100" }, "message": "- clang reformat\n" }, { "commit": "7bca5efbabfd8a7f31007a8c120332d629f1645e", "tree": "12104357ffb86ef33027371be479b8f9e7c629f0", "parents": [ "bf43522cb72ec00593237b87c196189fa4a22fe6" ], "author": { "name": "Ozan Aydin", "email": "148207261+ozanMSFT@users.noreply.github.com", "time": "Mon Mar 17 09:27:41 2025 +0100" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Mon Mar 17 09:27:41 2025 +0100" }, "message": "- clang format" }, { "commit": "bf43522cb72ec00593237b87c196189fa4a22fe6", "tree": "89b637fdecae5fa49cff04c31ae7ed0869933e36", "parents": [ "1ba344eb8f4580e5f302dd57453d574ef777617e" ], "author": { "name": "Ozan Aydin", "email": "148207261+ozanMSFT@users.noreply.github.com", "time": "Fri Mar 14 19:39:28 2025 +0100" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Fri Mar 14 19:39:28 2025 +0100" }, "message": "- oryon string" }, { "commit": "1ba344eb8f4580e5f302dd57453d574ef777617e", "tree": "7532dcf2b071ec1f382da3af64d9a79c453863c5", "parents": [ "b73ae6ce38d5dd0b7fe46dbe0a4b5f4bab91c7ea" ], "author": { "name": "Ozan Aydin", "email": "148207261+ozanMSFT@users.noreply.github.com", "time": "Fri Mar 14 13:57:31 2025 +0100" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Fri Mar 14 13:57:31 2025 +0100" }, "message": "- refactor for auto detection" }, { "commit": "b73ae6ce38d5dd0b7fe46dbe0a4b5f4bab91c7ea", "tree": "c540e99b88e54b400fef9e6f56350283b942e55f", "parents": [ "aaac07ee499895770c89163ce0920ef8bb41ed23", "0bfd15daf1d86f5227affbd2f2a9df1cf7a8296f" ], "author": { "name": "Digant Desai", "email": "digantdesai@meta.com", "time": "Tue Feb 18 21:41:25 2025 -0600" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Tue Feb 18 21:41:25 2025 -0600" }, "message": "Merge pull request #277 from 1480c1/pkg-config-name\n\npkg-config: use PROJECT_NAME instead of CMAKE_PROJECT_NAME" }, { "commit": "0bfd15daf1d86f5227affbd2f2a9df1cf7a8296f", "tree": "c540e99b88e54b400fef9e6f56350283b942e55f", "parents": [ "aaac07ee499895770c89163ce0920ef8bb41ed23" ], "author": { "name": "Christopher Degawa", "email": "ccom@randomderp.com", "time": "Tue Feb 11 16:41:28 2025 -0600" }, "committer": { "name": "Christopher Degawa", "email": "ccom@randomderp.com", "time": "Tue Feb 11 16:46:22 2025 -0600" }, "message": "pkg-config: use PROJECT_NAME instead of CMAKE_PROJECT_NAME\n\n[`PROJECT_NAME`][1] refers to the most recent `project()` call, while\n[`CMAKE_PROJECT_NAME`][2] refers to the top-most `project()` call.\n\nIn the cases where cpuinfo is installed as a standalone project, this is\nperfectly fine and works as intended where the installed pkg-config file\ncontains libcpuinfo as the name. However, if cpuinfo is used as a\nsubproject, such as when using FetchContent, the name of the calling\nproject would be used instead, leading to something like libOuterProject\nrather than libcpuinfo.\n\n[1]: https://cmake.org/cmake/help/latest/variable/PROJECT_NAME.html#variable:PROJECT_NAME\n[2]: https://cmake.org/cmake/help/latest/variable/CMAKE_PROJECT_NAME.html#variable:CMAKE_PROJECT_NAME\n\nSigned-off-by: Christopher Degawa \u003cccom@randomderp.com\u003e\n" }, { "commit": "aaac07ee499895770c89163ce0920ef8bb41ed23", "tree": "a0f04d72edcd6832f435da095d9fa6ce56b89ba4", "parents": [ "8a1772a0c5c447df2d18edf33ec4603a8c9c04a6", "05dd959fa26c7e68fa229495a35f55e06a3b9655" ], "author": { "name": "Digant Desai", "email": "digantdesai@meta.com", "time": "Mon Feb 03 17:30:36 2025 -0600" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Mon Feb 03 17:30:36 2025 -0600" }, "message": "Merge pull request #276 from rrwinterton/main\n\n" }, { "commit": "05dd959fa26c7e68fa229495a35f55e06a3b9655", "tree": "a0f04d72edcd6832f435da095d9fa6ce56b89ba4", "parents": [ "501b34bc067edaeae13d695105876bfeb1410c4e" ], "author": { "name": "Richard Winterton", "email": "rrwinterton@gmail.com", "time": "Mon Feb 03 15:37:06 2025 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Mon Feb 03 15:37:06 2025 -0700" }, "message": "Update isa.c\n\nfix the spaces to tab at line 50 to fix indenting issue." }, { "commit": "501b34bc067edaeae13d695105876bfeb1410c4e", "tree": "028dd14cb6164f505d872715d4ddeaf449ccf1e1", "parents": [ "f375d2fdd676bf24d5a8afbff2e7b6186db992d0" ], "author": { "name": "Richard Winterton", "email": "rrwinterton@gmail.com", "time": "Mon Feb 03 15:10:22 2025 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Mon Feb 03 15:10:22 2025 -0700" }, "message": "Update isa.c\n\nUpdate spaces to tabs to fix alignment issues." }, { "commit": "f375d2fdd676bf24d5a8afbff2e7b6186db992d0", "tree": "64a352f065a952dd31c729d6e2faa89451b8600a", "parents": [ "887531f15836fdb42089fd12f53d65e4318f8c04" ], "author": { "name": "Richard Winterton", "email": "rrwinterton@gmail.com", "time": "Mon Feb 03 15:04:58 2025 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Mon Feb 03 15:04:58 2025 -0700" }, "message": "Update isa.c\n\nfixed white spaces changing incorrect tab and space for alignment." }, { "commit": "887531f15836fdb42089fd12f53d65e4318f8c04", "tree": "591f23c105495c8e493070df61c216ff25f60ce6", "parents": [ "afc175a2086ece5e43d6bd01f83a5d6cc320b617" ], "author": { "name": "Richard Winterton", "email": "rrwinterton@gmail.com", "time": "Fri Jan 31 09:27:04 2025 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Fri Jan 31 09:27:04 2025 -0700" }, "message": "Update isa.c\n\nper Frank\u0027s comment of unneeded !! for comparing version number \u003e\u003d 2" }, { "commit": "afc175a2086ece5e43d6bd01f83a5d6cc320b617", "tree": "a9689687c8bd7dc39a53749aa59fe88c23c12d9e", "parents": [ "0c7c32f74c09b765be338b1890f3a2d337ee5273" ], "author": { "name": "Richard Winterton", "email": "rrwinterton@gmail.com", "time": "Thu Jan 30 23:27:30 2025 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Thu Jan 30 23:27:30 2025 -0700" }, "message": "Update isa.c\n\nadded comments to AVX 10 detection for both AVX10.1 and AVX10.2" }, { "commit": "0c7c32f74c09b765be338b1890f3a2d337ee5273", "tree": "3987c25d5825ae3c077766b587357f2afd6d5198", "parents": [ "6fb6cab08eea93b2e028b77aaca2a3b58c42a6f7" ], "author": { "name": "Richard Winterton", "email": "rrwinterton@gmail.com", "time": "Thu Jan 30 23:17:31 2025 -0700" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Thu Jan 30 23:17:31 2025 -0700" }, "message": "Update isa.c\n\nThis is the version for the AVX 10 in this case we are testing for AVX 10.2 but it covers the whole 8 bits." }, { "commit": "6fb6cab08eea93b2e028b77aaca2a3b58c42a6f7", "tree": "ffff1f3cd573db0e04e98a08e9e8ee5eddbb1baf", "parents": [ "8a1772a0c5c447df2d18edf33ec4603a8c9c04a6" ], "author": { "name": "Richard Winterton", "email": "rrwinterton@gmail.com", "time": "Thu Jan 30 22:58:07 2025 -0700" }, "committer": { "name": "Richard Winterton", "email": "rrwinterton@gmail.com", "time": "Thu Jan 30 22:58:07 2025 -0700" }, "message": "Update cpuinfo to support AVX10.2 ISA detection\n" }, { "commit": "8cb442f4dd0d4ab490aa0d64f9345400c1fca3ed", "tree": "d3b9f096d4e521fcf39dcc3866e943206f606722", "parents": [ "8a1772a0c5c447df2d18edf33ec4603a8c9c04a6" ], "author": { "name": "David Benjamin", "email": "davidben@google.com", "time": "Wed Jan 29 17:49:54 2025 -0500" }, "committer": { "name": "David Benjamin", "email": "davidben@google.com", "time": "Wed Jan 29 17:49:54 2025 -0500" }, "message": "Fix invalid function pointer cast in cpuinfo.c\n\nWhile casting function pointers is allowed in C, the function must\nultimately be called through a pointer with the same type signature as\nthe function itself. Type signature mismatches, even decaying T* to\nvoid* is undefined behavior.\n\nUBSan flags this with -fsanitize\u003dfunction. The easiest way I found to\nrepro this was:\n\n CC\u003dclang-18 CXX\u003dclang++-18 \\\n CFLAGS\u003d\"-fsanitize\u003dfunction -fno-sanitize-recover\u003dfunction\" \\\n CXXFLAGS\u003d\"-fsanitize\u003dfunction -fno-sanitize-recover\u003dfunction\" \\\n cmake -GNinja -B build -DCPUINFO_BUILD_BENCHMARKS\u003dOFF\n\n ninja -C build\n\n ./build/cpu-info\n\nThat gives the following error:\n\n [...]/src/linux/multiline.c:85:11: runtime error: call to function parse_line through pointer to incorrect function type \u0027bool (*)(const char *, const char *, void *, unsigned long)\u0027\n cpuinfo.c: note: parse_line defined here\n SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior [...]/src/linux/multiline.c:85:11\n\nThe fix is fairly straightforward: just keep the function at the type\nsignature the expected, and cast void* instead the function instead.\n" }, { "commit": "8a1772a0c5c447df2d18edf33ec4603a8c9c04a6", "tree": "cd932c46d95041e527ee89d373681650ad2c1824", "parents": [ "ca156f7bc9109c552973414a63d310f76ef0cbf8", "4786c8af141d0e889d4dad7c969ac58366dc61ef" ], "author": { "name": "Digant Desai", "email": "digantdesai@meta.com", "time": "Thu Jan 09 18:25:44 2025 -0600" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Thu Jan 09 18:25:44 2025 -0600" }, "message": "Merge pull request #269 from rrwinterton/main\n\nAdded changes to support AVX 10.1 support" }, { "commit": "4786c8af141d0e889d4dad7c969ac58366dc61ef", "tree": "cd932c46d95041e527ee89d373681650ad2c1824", "parents": [ "a404fffd832205b1b0b087947bd50270da75b846" ], "author": { "name": "Nikita Shulga", "email": "2453524+malfet@users.noreply.github.com", "time": "Wed Jan 08 12:45:17 2025 -0800" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Wed Jan 08 12:45:17 2025 -0800" }, "message": "Update src/x86/isa.c" }, { "commit": "a404fffd832205b1b0b087947bd50270da75b846", "tree": "1b678a743c0a5f0b4a1fac12fbd6fe5be0b17eae", "parents": [ "9f62392cc7ac476c73b5f25a28d7c3deb029b5ab" ], "author": { "name": "Nikita Shulga", "email": "2453524+malfet@users.noreply.github.com", "time": "Wed Jan 08 12:39:28 2025 -0800" }, "committer": { "name": "GitHub", "email": "noreply@github.com", "time": "Wed Jan 08 12:39:28 2025 -0800" }, "message": "Update tools/isa-info.c" }, { "commit": "9f62392cc7ac476c73b5f25a28d7c3deb029b5ab", "tree": "7212d3a8974a2fd1f51507a6aead08df46f356e4", "parents": [ "7215904fd2a29f6771af6b6e81822641fff3ded2" ], "author": { "name": "rrwinterton", "email": "rrwinterton@gmail.com", "time": "Tue Jan 07 16:06:55 2025 -0700" }, "committer": { "name": "rrwinterton", "email": "rrwinterton@gmail.com", "time": "Tue Jan 07 16:06:55 2025 -0700" }, "message": "change spaces to tab and fix int to bool for RISC.\n" }, { "commit": "2624a7e05611cde935da8f57feb558e8f2239bbc", "tree": "78b9cc5c1550b0955bc50d49fd8ac120f8e21c56", "parents": [ "ca156f7bc9109c552973414a63d310f76ef0cbf8" ], "author": { "name": "Daniel Lenski", "email": "dlenski@gmail.com", "time": "Tue May 21 21:14:36 2024 -0700" }, "committer": { "name": "Daniel Lenski", "email": "dlenski@gmail.com", "time": "Thu Jan 02 11:17:17 2025 -0500" }, "message": "For Apple silicon, use machdep.cpu.brand_string in preference to decoding hw.machine\n\nThis functionality was implemented in #65 (\"Updated package.name to also\nquery machdep.cpu.brand_string if decode of hw.machine fails\"), but then it was\nomitted from the subsequent #100, probably inadvertently.\n\nAdding that functionality back here, so that the package/device name can be\nshown correctly on recent devices and macOS/iOS versions. I have reversed\nthe order so that `machdep.cpu.brand_string` is checked before attempting to\ndecode `hw.machine`, since the former appears to be more future-proof.\n\nBefore this change, on a recent MacBook Pro:\n\n $ cpu-info\n ...\n Debug (cpuinfo): hw.machine: arm64\n Warning in cpuinfo: parsing \"hw.machine\" failed: Undefined error: 0\n ...\n Packages:\n \t0:\n\nAfter this change:\n\n $ cpu-info\n ...\n Debug (cpuinfo): machdep.cpu.brand_string: Apple M2 Pro\n ...\n Packages:\n \t0: Apple M2 Pro\n" }, { "commit": "7215904fd2a29f6771af6b6e81822641fff3ded2", "tree": "3bb0bdfac912bdca55b2f447b3c1ac4ce4ce2657", "parents": [ "df78d39504e09d47ad332856c8268827ed7e06bc" ], "author": { "name": "richard.winterton", "email": "richard.winterton@intel.com", "time": "Wed Dec 11 18:19:28 2024 -0700" }, "committer": { "name": "richard.winterton", "email": "richard.winterton@intel.com", "time": "Wed Dec 11 18:19:28 2024 -0700" }, "message": "added check for avx512_regs and hex representation change per request\n" } ], "next": "df78d39504e09d47ad332856c8268827ed7e06bc" }