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[thirdparty/glibc.git] / sysdeps / x86 / cpu-features.c

2024-01-15	H.J. Lu	x86-64: Check if mprotect works before rewriting PLT	blob \| commitdiff \| raw
2024-01-10	H.J. Lu	i386: Remove CET support bits	blob \| commitdiff \| raw \| diff to current
2024-01-05	H.J. Lu	elf: Add ELF_DYNAMIC_AFTER_RELOC to rewrite PLT	blob \| commitdiff \| raw \| diff to current
2024-01-01	Paul Eggert	Update copyright dates with scripts/update-copyrights	blob \| commitdiff \| raw \| diff to current
2024-01-01	H.J. Lu	x86/cet: Don't set CET active by default	blob \| commitdiff \| raw \| diff to current
2024-01-01	H.J. Lu	x86/cet: Enable shadow stack during startup	blob \| commitdiff \| raw \| diff to current
2024-01-01	H.J. Lu	x86/cet: Sync with Linux kernel 6.6 shadow stack interface	blob \| commitdiff \| raw \| diff to current
2023-09-29	Noah Goldstein	x86: Add support for AVX10 preset and vec size in cpu...	blob \| commitdiff \| raw \| diff to current
2023-07-27	H.J. Lu	<sys/platform/x86.h>: Add APX support	blob \| commitdiff \| raw \| diff to current
2023-06-19	Paul Pluzhnikov	Fix misspellings -- BZ 25337	blob \| commitdiff \| raw \| diff to current
2023-06-12	Noah Goldstein	x86: Make the divisor in setting `non_temporal_threshol...	blob \| commitdiff \| raw \| diff to current
2023-06-12	Noah Goldstein	x86: Refactor Intel `init_cpu_features`	blob \| commitdiff \| raw \| diff to current
2023-05-30	Paul Pluzhnikov	Fix misspellings in sysdeps/ -- BZ 25337	blob \| commitdiff \| raw \| diff to current
2023-04-05	H.J. Lu	<sys/platform/x86.h>: Add PREFETCHI support	blob \| commitdiff \| raw \| diff to current
2023-04-05	H.J. Lu	<sys/platform/x86.h>: Add AMX-COMPLEX support	blob \| commitdiff \| raw \| diff to current
2023-04-05	H.J. Lu	<sys/platform/x86.h>: Add AVX-NE-CONVERT support	blob \| commitdiff \| raw \| diff to current
2023-04-05	H.J. Lu	<sys/platform/x86.h>: Add AVX-VNNI-INT8 support	blob \| commitdiff \| raw \| diff to current
2023-04-05	H.J. Lu	<sys/platform/x86.h>: Add AVX-IFMA support	blob \| commitdiff \| raw \| diff to current
2023-04-05	H.J. Lu	<sys/platform/x86.h>: Add AMX-FP16 support	blob \| commitdiff \| raw \| diff to current
2023-04-05	H.J. Lu	<sys/platform/x86.h>: Add CMPCCXADD support	blob \| commitdiff \| raw \| diff to current
2023-04-05	H.J. Lu	<sys/platform/x86.h>: Add RAO-INT support	blob \| commitdiff \| raw \| diff to current
2023-04-03	H.J. Lu	x86: Set FSGSBASE to active if enabled by kernel	blob \| commitdiff \| raw \| diff to current
2023-03-29	Adhemerval Zanella...	Remove --enable-tunables configure option	blob \| commitdiff \| raw \| diff to current
2023-02-23	H.J. Lu	x86-64: Add glibc.cpu.prefer_map_32bit_exec [BZ #28656]	blob \| commitdiff \| raw \| diff to current
2023-01-06	Joseph Myers	Update copyright dates with scripts/update-copyrights	blob \| commitdiff \| raw \| diff to current
2022-01-18	H.J. Lu	x86: Black list more Intel CPUs for TSX [BZ #27398]	blob \| commitdiff \| raw \| diff to current
2022-01-01	Paul Eggert	Update copyright dates with scripts/update-copyrights	blob \| commitdiff \| raw \| diff to current
2021-12-06	H.J. Lu	x86: Don't set Prefer_No_AVX512 for processors with...	blob \| commitdiff \| raw \| diff to current
2021-11-01	H.J. Lu	x86-64: Remove Prefer_AVX2_STRCMP	blob \| commitdiff \| raw \| diff to current
2021-07-28	H.J. Lu	x86-64: Add Avoid_Short_Distance_REP_MOVSB	blob \| commitdiff \| raw \| diff to current
2021-07-23	H.J. Lu	x86: Install <bits/platform/x86.h> [BZ #27958]	blob \| commitdiff \| raw \| diff to current
2021-07-01	H.J. Lu	x86: Check RTM_ALWAYS_ABORT for RTM [BZ #28033]	blob \| commitdiff \| raw \| diff to current
2021-06-24	H.J. Lu	x86: Copy IBT and SHSTK usable only if CET is enabled	blob \| commitdiff \| raw \| diff to current
2021-03-29	H.J. Lu	x86: Set Prefer_No_VZEROUPPER and add Prefer_AVX2_STRCMP	blob \| commitdiff \| raw \| diff to current
2021-03-29	H.J. Lu	x86: Properly disable XSAVE related features [BZ #27605]	blob \| commitdiff \| raw \| diff to current
2021-02-07	H.J. Lu	x86: Add PTWRITE feature detection [BZ #27346]	blob \| commitdiff \| raw \| diff to current
2021-02-01	H.J. Lu	sysconf: Add _SC_MINSIGSTKSZ/_SC_SIGSTKSZ [BZ #20305]	blob \| commitdiff \| raw \| diff to current
2021-01-29	H.J. Lu	x86: Properly set usable CET feature bits [BZ #26625]	blob \| commitdiff \| raw \| diff to current
2021-01-21	H.J. Lu	<sys/platform/x86.h>: Remove the C preprocessor magic	blob \| commitdiff \| raw \| diff to current
2021-01-14	H.J. Lu	x86: Move x86 processor cache info to cpu_features	blob \| commitdiff \| raw \| diff to current
2021-01-07	H.J. Lu	x86: Support GNU_PROPERTY_X86_ISA_1_V[234] marker ...	blob \| commitdiff \| raw \| diff to current
2021-01-02	Paul Eggert	Update copyright dates with scripts/update-copyrights	blob \| commitdiff \| raw \| diff to current
2020-12-04	H.J. Lu	x86: Set RDRAND usable if CPU supports RDRAND	blob \| commitdiff \| raw \| diff to current
2020-10-16	H.J. Lu	x86: Initialize CPU info via IFUNC relocation [BZ 26203]	blob \| commitdiff \| raw \| diff to current
2020-10-09	H.J. Lu	<sys/platform/x86.h>: Add FSRCS/FSRS/FZLRM support	blob \| commitdiff \| raw \| diff to current
2020-10-09	H.J. Lu	<sys/platform/x86.h>: Add AVX-VNNI support	blob \| commitdiff \| raw \| diff to current
2020-10-09	H.J. Lu	<sys/platform/x86.h>: Add AVX512_FP16 support	blob \| commitdiff \| raw \| diff to current
2020-09-17	H.J. Lu	x86: Use HAS_CPU_FEATURE with IBT and SHSTK [BZ #26625]	blob \| commitdiff \| raw \| diff to current
2020-09-16	H.J. Lu	<sys/platform/x86.h>: Add Intel Key Locker support	blob \| commitdiff \| raw \| diff to current
2020-09-03	H.J. Lu	x86: Set CPU usable feature bits conservatively [BZ...	blob \| commitdiff \| raw \| diff to current
2020-07-13	H.J. Lu	x86: Support usable check for all CPU features	blob \| commitdiff \| raw \| diff to current
2020-07-06	H.J. Lu	x86: Add thresholds for "rep movsb/stosb" to tunables	blob \| commitdiff \| raw \| diff to current
2020-06-26	H.J. Lu	x86: Detect Intel Advanced Matrix Extensions	blob \| commitdiff \| raw \| diff to current
2020-06-22	H.J. Lu	x86: Update CPU feature detection [BZ #26149]	blob \| commitdiff \| raw \| diff to current
2020-06-18	H.J. Lu	x86: Update F16C detection [BZ #26133]	blob \| commitdiff \| raw \| diff to current
2020-05-21	H.J. Lu	x86: Update Intel Atom processor family optimization	blob \| commitdiff \| raw \| diff to current
2020-05-18	H.J. Lu	x86: Move CET control to _dl_x86_feature_control [BZ...	blob \| commitdiff \| raw \| diff to current
2020-04-30	mayshao	x86: Add CPU Vendor ID detection support for Zhaoxin...	blob \| commitdiff \| raw \| diff to current
2020-01-01	Joseph Myers	Update copyright dates with scripts/update-copyrights.	blob \| commitdiff \| raw \| diff to current
2019-09-07	Paul Eggert	Prefer https to http for gnu.org and fsf.org URLs	blob \| commitdiff \| raw \| diff to current
2019-02-25	Joseph Myers	Break more lines before not after operators.	blob \| commitdiff \| raw \| diff to current
2019-02-12	Joseph Myers	Add fall-through comments.	blob \| commitdiff \| raw \| diff to current
2019-01-01	Joseph Myers	Update copyright dates with scripts/update-copyrights.	blob \| commitdiff \| raw \| diff to current
2018-12-13	Carlos O'Donell	x86: Add Hygon Dhyana support.	blob \| commitdiff \| raw \| diff to current
2018-12-03	H.J. Lu	x86: Extend CPUID support in struct cpu_features	blob \| commitdiff \| raw \| diff to current
2018-10-23	Adhemerval Zanella	x86: Fix Haswell strong flags (BZ#23709)	blob \| commitdiff \| raw \| diff to current
2018-08-02	Siddhesh Poyarekar	Rename the glibc.tune namespace to glibc.cpu	blob \| commitdiff \| raw \| diff to current
2018-08-01	H.J. Lu	x86: Rename get_common_indeces to get_common_indices	blob \| commitdiff \| raw \| diff to current
2018-07-26	H.J. Lu	x86: Populate COMMON_CPUID_INDEX_80000001 for Intel...	blob \| commitdiff \| raw \| diff to current
2018-07-17	H.J. Lu	x86: Always include <dl-cet.h>/cet-tunables.h> for...	blob \| commitdiff \| raw \| diff to current
2018-07-16	H.J. Lu	x86: Support IBT and SHSTK in Intel CET [BZ #21598]	blob \| commitdiff \| raw \| diff to current
2018-07-06	Amit Pawar	Use AVX_Fast_Unaligned_Load from Zen onwards.	blob \| commitdiff \| raw \| diff to current
2018-01-01	Joseph Myers	Update copyright dates with scripts/update-copyrights.	blob \| commitdiff \| raw \| diff to current
2017-10-20	H.J. Lu	x86-64: Use fxsave/xsave/xsavec in _dl_runtime_resolve...	blob \| commitdiff \| raw \| diff to current
2017-10-19	H.J. Lu	x86-64: Don't set GLRO(dl_platform) to NULL [BZ #22299]	blob \| commitdiff \| raw \| diff to current
2017-09-11	H.J. Lu	x86: Add x86_64 to x86-64 HWCAP [BZ #22093]	blob \| commitdiff \| raw \| diff to current
2017-08-04	H.J. Lu	x86-64: Use _dl_runtime_resolve_opt only with AVX512F...	blob \| commitdiff \| raw \| diff to current
2017-06-21	H.J. Lu	x86: Rename glibc.tune.ifunc to glibc.tune.hwcaps	blob \| commitdiff \| raw \| diff to current
2017-06-20	H.J. Lu	tunables: Add IFUNC selection and cache sizes	blob \| commitdiff \| raw \| diff to current
2017-06-07	Siddhesh Poyarekar	Make LD_HWCAP_MASK usable for static binaries	blob \| commitdiff \| raw \| diff to current
2017-06-07	Siddhesh Poyarekar	tunables: Use glibc.tune.hwcap_mask tunable instead...	blob \| commitdiff \| raw \| diff to current
2017-05-03	H.J. Lu	x86: Set dl_platform and dl_hwcap from CPU features...	blob \| commitdiff \| raw \| diff to current
2017-04-18	H.J. Lu	x86: Use AVX2 memcpy/memset on Skylake server [BZ ...	blob \| commitdiff \| raw \| diff to current
2017-04-18	H.J. Lu	x86: Set Prefer_No_VZEROUPPER if AVX512ER is available	blob \| commitdiff \| raw \| diff to current
2017-03-17	H.J. Lu	Use CPU_FEATURES_CPU_P to check if AVX is available	blob \| commitdiff \| raw \| diff to current
2017-02-17	H.J. Lu	Use index_cpu_RTM and reg_RTM to clear the bit_cpu_RTM bit	blob \| commitdiff \| raw \| diff to current
2017-01-01	Joseph Myers	Update copyright dates with scripts/update-copyrights.	blob \| commitdiff \| raw \| diff to current
2016-12-19	Andrew Senkevich	Disable TSX on some Haswell processors.	blob \| commitdiff \| raw \| diff to current
2016-10-17	Carlos O'Donell	Bug 20689: Fix FMA and AVX2 detection on Intel	blob \| commitdiff \| raw \| diff to current
2016-09-06	H.J. Lu	X86-64: Add _dl_runtime_resolve_avx[512]_{opt\|slow...	blob \| commitdiff \| raw \| diff to current
2016-06-07	H.J. Lu	Check FMA after COMMON_CPUID_INDEX_80000001	blob \| commitdiff \| raw \| diff to current
2016-04-15	H.J. Lu	Detect Intel Goldmont and Airmont processors	blob \| commitdiff \| raw \| diff to current
2016-04-01	H.J. Lu	Remove Fast_Copy_Backward from Intel Core processors	blob \| commitdiff \| raw \| diff to current
2016-03-28	H.J. Lu	[x86] Add a feature bit: Fast_Unaligned_Copy	blob \| commitdiff \| raw \| diff to current
2016-03-22	H.J. Lu	Set index_arch_AVX_Fast_Unaligned_Load only for Intel...	blob \| commitdiff \| raw \| diff to current
2016-03-10	H.J. Lu	Add _arch_/_cpu_ to index_/bit_ in x86 cpu-features.h	blob \| commitdiff \| raw \| diff to current
2016-01-14	Amit Pawar	Set index_Fast_Unaligned_Load for Excavator family...	blob \| commitdiff \| raw \| diff to current
2016-01-04	Joseph Myers	Update copyright dates with scripts/update-copyrights.	blob \| commitdiff \| raw \| diff to current
2015-12-18	Andrew Senkevich	Added memset optimized with AVX512 for KNL hardware.	blob \| commitdiff \| raw \| diff to current
2015-12-15	H.J. Lu	Enable Silvermont optimizations for Knights Landing	blob \| commitdiff \| raw \| diff to current
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