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2021-06-22x86/fpu: Make init_fpstate correct with optimized XSAVEThomas Gleixner1-22/+8
2021-06-09x86/pkru: Write hardware init value to PKRU when xstate is initThomas Gleixner1-2/+9
2021-06-09x86/process: Check PF_KTHREAD and not current->mm for kernel threadsThomas Gleixner1-1/+1
2021-06-03x86/cpufeatures: Force disable X86_FEATURE_ENQCMD and remove update_pasid()Thomas Gleixner2-12/+1
2021-01-29x86/fpu/64: Don't FNINIT in kernel_fpu_begin()Andy Lutomirski1-0/+12
2021-01-21x86/fpu: Add kernel_fpu_begin_mask() to selectively initialize stateAndy Lutomirski1-2/+13
2020-11-11x86/fpu: Make kernel FPU protection RT friendlyThomas Gleixner1-2/+16
2020-11-11x86/fpu: Simplify fpregs_[un]lock()Thomas Gleixner1-2/+3
2020-10-14Merge tag 'x86_seves_for_v5.10' of git://git.kernel.org/pub/scm/linux/kernel/...Linus Torvalds2-29/+35
2020-10-12Merge tag 'x86_pasid_for_5.10' of git://git.kernel.org/pub/scm/linux/kernel/g...Linus Torvalds4-2/+30
2020-09-17x86/mmu: Allocate/free a PASIDFenghua Yu2-0/+19
2020-09-17x86/fpu/xstate: Add supervisor PASID state for ENQCMDYu-cheng Yu2-2/+11
2020-09-07x86/fpu: Move xgetbv()/xsetbv() into a separate headerJoerg Roedel2-29/+35
2020-08-18x86/cpu: Use XGETBV and XSETBV mnemonics in fpu/internal.hUros Bizjak1-5/+2
2020-08-07Merge branch 'work.regset' of git://git.kernel.org/pub/scm/linux/kernel/git/v...Linus Torvalds3-5/+4
2020-07-28Merge tag 'v5.8-rc7' into perf/core, to pick up fixesIngo Molnar1-0/+5
2020-07-27x86: switch to ->regset_get()Al Viro2-4/+4
2020-07-08perf/x86/intel/lbr: Support XSAVES/XRSTORS for LBR context switchKan Liang2-0/+23
2020-07-08x86/fpu/xstate: Add helpers for LBR dynamic supervisor featureKan Liang1-0/+3
2020-07-08x86/fpu/xstate: Support dynamic supervisor feature for LBRKan Liang2-0/+37
2020-07-08x86/fpu: Use proper mask to replace full instruction maskKan Liang1-40/+7
2020-06-29x86/fpu: Reset MXCSR to default in kernel_fpu_begin()Petteri Aimonen1-0/+5
2020-06-26x86: kill dump_fpu()Al Viro1-1/+0
2020-05-16x86/fpu: Introduce copy_supervisor_to_kernel()Yu-cheng Yu1-0/+1
2020-05-14x86/fpu/xstate: Update copy_kernel_to_xregs_err() for supervisor statesYu-cheng Yu1-1/+4
2020-05-13x86/fpu/xstate: Define new functions for clearing fpregs and xstatesFenghua Yu1-1/+2
2020-05-13x86/fpu/xstate: Separate user and supervisor xfeatures maskYu-cheng Yu2-2/+13
2020-05-12x86/fpu/xstate: Define new macros for supervisor and user xstatesFenghua Yu1-13/+23
2020-05-12x86/fpu/xstate: Rename validate_xstate_header() to validate_user_xstate_header()Fenghua Yu1-1/+1
2019-11-28x86/fpu: Don't cache access to fpu_fpregs_owner_ctxSebastian Andrzej Siewior1-1/+1
2019-07-07x86/fpu: Inline fpu__xstate_clear_all_cpu_caps()Sebastian Andrzej Siewior1-1/+0
2019-06-13x86/fpu: Don't use current->mm to check for a kthreadChristoph Hellwig1-3/+3
2019-05-07Merge branch 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...Linus Torvalds5-46/+137
2019-04-12x86/fpu: Defer FPU state load until return to userspaceRik van Riel2-11/+38
2019-04-12x86/fpu: Restore from kernel memory on the 64-bit path tooSebastian Andrzej Siewior1-0/+43
2019-04-11x86/entry: Add TIF_NEED_FPU_LOADSebastian Andrzej Siewior1-0/+8
2019-04-11x86/fpu: Eager switch PKRU stateRik van Riel2-3/+25
2019-04-10x86/fpu: Use a feature number instead of mask in two more helpersSebastian Andrzej Siewior1-2/+2
2019-04-10x86/fpu: Add an __fpregs_load_activate() internal helperRik van Riel2-8/+25
2019-04-10x86/fpu: Remove user_fpu_begin()Sebastian Andrzej Siewior1-17/+0
2019-04-10x86/fpu: Remove fpu->initializedSebastian Andrzej Siewior2-17/+10
2019-04-09x86/fpu: Always init the state in fpu__clear()Sebastian Andrzej Siewior1-1/+0
2019-04-09x86/fpu: Remove fpu__restore()Sebastian Andrzej Siewior1-1/+0
2019-04-09x86/fpu: Remove fpu->initialized usage in __fpu__restore_sig()Sebastian Andrzej Siewior1-1/+1
2019-04-08x86: Convert some slow-path static_cpu_has() callers to boot_cpu_has()Borislav Petkov1-4/+3
2019-02-11x86/fpu: Track AVX-512 usage of tasksAubrey Li2-0/+14
2019-01-22x86/fpu: Get rid of CONFIG_AS_FXSAVEQBorislav Petkov1-44/+6
2018-12-04x86/fpu: Don't export __kernel_fpu_{begin,end}()Sebastian Andrzej Siewior1-10/+5
2018-12-03x86/fpu: Add might_fault() to user_insn()Sebastian Andrzej Siewior1-0/+3
2018-11-27x86/fpu: Use the correct exception table macro in the XSTATE_OP wrapperJann Horn1-1/+1
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