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* x86/asm: Fix build of UML with KASANVincent Whitchurch2023-09-183-3/+3
* x86/ibt: Avoid duplicate ENDBR in __put_user_nocheck*()Peter Zijlstra2023-09-121-4/+0
* x86: bring back rep movsq for user access on CPUs without ERMSMateusz Guzik2023-08-301-44/+13
* x86/srso: Explain the untraining sequences a bit moreBorislav Petkov (AMD)2023-08-161-0/+19
* x86/cpu: Cleanup the untrain messPeter Zijlstra2023-08-161-0/+7
* x86/cpu: Rename srso_(.*)_alias to srso_alias_\1Peter Zijlstra2023-08-161-13/+13
* x86/cpu: Rename original retbleed methodsPeter Zijlstra2023-08-161-15/+15
* x86/cpu: Clean up SRSO return thunk messPeter Zijlstra2023-08-161-16/+42
* x86/cpu: Fix up srso_safe_ret() and __x86_return_thunk()Peter Zijlstra2023-08-161-2/+2
* x86/cpu: Fix __x86_return_thunk symbol typePeter Zijlstra2023-08-161-1/+3
* x86/retpoline,kprobes: Fix position of thunk sections with CONFIG_LTO_CLANGPetr Pavlu2023-08-141-4/+4
* x86/retpoline: Don't clobber RFLAGS during srso_safe_ret()Sean Christopherson2023-08-141-4/+3
* x86/srso: Add a forgotten NOENDBR annotationBorislav Petkov (AMD)2023-07-291-0/+1
* x86/srso: Add a Speculative RAS Overflow mitigationBorislav Petkov (AMD)2023-07-271-4/+78
* Merge tag 'locking-core-2023-06-27' of git://git.kernel.org/pub/scm/linux/ker...Linus Torvalds2023-06-273-33/+80
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| * percpu: Wire up cmpxchg128Peter Zijlstra2023-06-053-33/+80
* | Merge tag 'x86_misc_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/gi...Linus Torvalds2023-06-273-61/+96
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| * | x86/lib: Make get/put_user() exception handling a visible symbolNadav Amit2023-06-022-28/+28
| * | x86/csum: Fix clang -Wuninitialized in csum_partial()Nathan Chancellor2023-05-291-4/+6
| * | x86/csum: Improve performance of `csum_partial`Noah Goldstein2023-05-251-32/+65
* | | Merge tag 'x86_cleanups_for_6.5' of git://git.kernel.org/pub/scm/linux/kernel...Linus Torvalds2023-06-262-13/+20
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| * | | x86/lib/msr: Clean up kernel-doc notationRandy Dunlap2023-06-061-13/+19
| * | | x86/usercopy: Include arch_wb_cache_pmem() declarationArnd Bergmann2023-05-181-0/+1
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* | | Merge tag 'x86_cpu_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git...Linus Torvalds2023-06-261-1/+1
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| * | | x86/retbleed: Add __x86_return_thunk alignment checksBorislav Petkov (AMD)2023-05-171-1/+1
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* | | Merge tag 'x86_alternatives_for_v6.5' of git://git.kernel.org/pub/scm/linux/k...Linus Torvalds2023-06-261-8/+5
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| * | | x86/lib/memmove: Decouple ERMS from FSRMBorislav Petkov (AMD)2023-05-101-8/+5
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* | | x86: re-introduce support for ERMS copies for user space accessesLinus Torvalds2023-05-261-1/+9
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* | x86/retbleed: Fix return thunk alignmentBorislav Petkov (AMD)2023-05-121-2/+2
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* Merge tag 'objtool-core-2023-04-27' of git://git.kernel.org/pub/scm/linux/ker...Linus Torvalds2023-04-281-3/+3
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| * x86,objtool: Split UNWIND_HINT_EMPTY in twoJosh Poimboeuf2023-03-231-3/+3
* | Merge tag 'x86_mm_for_6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/t...Linus Torvalds2023-04-282-82/+55
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| * | x86/mm: Rework address range check in get_user() and put_user()Kirill A. Shutemov2023-03-162-82/+55
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* | Merge tag 'x86_cleanups_for_v6.4_rc1' of git://git.kernel.org/pub/scm/linux/k...Linus Torvalds2023-04-281-9/+0
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| * | x86/uaccess: Remove memcpy_page_flushcache()Ira Weiny2023-03-161-9/+0
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* | x86: rewrite '__copy_user_nocache' functionLinus Torvalds2023-04-203-214/+243
* | x86: remove 'zerorest' argument from __copy_user_nocache()Linus Torvalds2023-04-192-3/+3
* | x86: improve on the non-rep 'copy_user' functionLinus Torvalds2023-04-181-156/+133
* | x86: improve on the non-rep 'clear_user' functionLinus Torvalds2023-04-181-44/+70
* | x86: inline the 'rep movs' in user copies for the FSRM caseLinus Torvalds2023-04-181-34/+21
* | x86: move stac/clac from user copy routines into callersLinus Torvalds2023-04-182-11/+5
* | x86: don't use REP_GOOD or ERMS for user memory clearingLinus Torvalds2023-04-181-75/+0
* | x86: don't use REP_GOOD or ERMS for user memory copiesLinus Torvalds2023-04-181-44/+7
* | x86: don't use REP_GOOD or ERMS for small memory clearingLinus Torvalds2023-04-181-36/+11
* | x86: don't use REP_GOOD or ERMS for small memory copiesLinus Torvalds2023-04-181-24/+10
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* Merge tag 'x86_cpu_for_v6.3_rc1' of git://git.kernel.org/pub/scm/linux/kernel...Linus Torvalds2023-02-211-0/+1
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| * x86/opcode: Add the LKGS instruction to x86-opcode-mapH. Peter Anvin (Intel)2023-01-121-0/+1
* | Merge tag 'x86-asm-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/g...Linus Torvalds2023-02-202-1/+5
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| * | x86/lib: Fix compiler and kernel-doc warningsAnuradha Weeraman2023-01-031-1/+3
| * | x86/lib: Include <asm/misc.h> to fix a missing prototypes warning at build timeAnuradha Weeraman2023-01-031-0/+2
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