summaryrefslogtreecommitdiffstats
path: root/arch/x86/kernel/fpu/signal.c
AgeCommit message (Expand)AuthorFilesLines
2020-05-16x86/fpu/xstate: Restore supervisor states for signal returnYu-cheng Yu1-5/+39
2020-05-16x86/fpu/xstate: Preserve supervisor states for the slow path in __fpu__restor...Yu-cheng Yu1-25/+28
2020-05-13x86/fpu/xstate: Update sanitize_restored_xstate() for supervisor xstatesYu-cheng Yu1-13/+24
2020-05-13x86/fpu/xstate: Define new functions for clearing fpregs and xstatesFenghua Yu1-2/+2
2020-05-13x86/fpu/xstate: Separate user and supervisor xfeatures maskYu-cheng Yu1-5/+11
2020-05-12x86/fpu/xstate: Rename validate_xstate_header() to validate_user_xstate_header()Fenghua Yu1-1/+1
2020-01-07x86/fpu: Deactivate FPU state after failure during state loadSebastian Andrzej Siewior1-0/+3
2019-06-08x86/fpu: Update kernel's FPU state before using for the fsave headerSebastian Andrzej Siewior1-0/+5
2019-06-06x86/fpu: Use fault_in_pages_writeable() for pre-faultingHugh Dickins1-9/+2
2019-05-06x86/fpu: Fault-in user stack if copy_fpstate_to_sigframe() failsSebastian Andrzej Siewior1-16/+15
2019-04-12x86/fpu: Restore regs in copy_fpstate_to_sigframe() in order to use the fastpathSebastian Andrzej Siewior1-12/+13
2019-04-12x86/fpu: Add a fastpath to copy_fpstate_to_sigframe()Sebastian Andrzej Siewior1-12/+22
2019-04-12x86/fpu: Add a fastpath to __fpu__restore_sig()Sebastian Andrzej Siewior1-2/+21
2019-04-12x86/fpu: Defer FPU state load until return to userspaceRik van Riel1-19/+30
2019-04-12x86/fpu: Merge the two code paths in __fpu__restore_sig()Sebastian Andrzej Siewior1-85/+54
2019-04-12x86/fpu: Restore from kernel memory on the 64-bit path tooSebastian Andrzej Siewior1-13/+49
2019-04-11x86/fpu: Inline copy_user_to_fpregs_zeroing()Sebastian Andrzej Siewior1-1/+19
2019-04-11x86/fpu: Prepare copy_fpstate_to_sigframe() for TIF_NEED_FPU_LOADRik van Riel1-1/+11
2019-04-11x86/fpu: Always store the registers in copy_fpstate_to_sigframe()Rik van Riel1-5/+14
2019-04-10x86/fpu: Remove user_fpu_begin()Sebastian Andrzej Siewior1-1/+0
2019-04-10x86/fpu: Don't save fxregs for ia32 frames in copy_fpstate_to_sigframe()Sebastian Andrzej Siewior1-4/+0
2019-04-09x86/fpu: Remove fpu->initialized usage in copy_fpstate_to_sigframe()Sebastian Andrzej Siewior1-27/+8
2019-04-09x86/fpu: Remove fpu->initialized usage in __fpu__restore_sig()Sebastian Andrzej Siewior1-25/+15
2019-04-03x86/fpu: Fix __user annotationsJann Horn1-3/+3
2019-01-03Remove 'type' argument from access_ok() functionLinus Torvalds1-2/+2
2018-11-20x86/fpu: Disable bottom halves while loading FPU registersSebastian Andrzej Siewior1-2/+2
2018-10-17x86/fpu: Remove second definition of fpu in __fpu__restore_sig()Sebastian Andrzej Siewior1-1/+0
2017-11-02License cleanup: add SPDX GPL-2.0 license identifier to files with no licenseGreg Kroah-Hartman1-0/+1
2017-09-26x86/fpu: Use validate_xstate_header() to validate the xstate_header in __fpu_...Eric Biggers1-7/+9
2017-09-26x86/fpu: Rename fpu__activate_curr() to fpu__initialize()Ingo Molnar1-1/+1
2017-09-26x86/fpu: Rename fpu::fpstate_active to fpu::initializedIngo Molnar1-4/+4
2017-09-25x86/fpu: Don't let userspace set bogus xcomp_bvEric Biggers1-2/+7
2017-09-24x86/fpu: Remove struct fpu::fpregs_activeIngo Molnar1-2/+0
2017-09-24x86/fpu: Change fpu->fpregs_active users to fpu->fpstate_activeIngo Molnar1-1/+3
2017-09-24x86/fpu: Simplify fpu->fpregs_active useIngo Molnar1-4/+5
2017-09-24x86/fpu: Flip the parameter order in copy_*_to_xstate()Ingo Molnar1-1/+1
2017-09-24x86/fpu: Remove 'kbuf' parameter from the copy_user_to_xstate() APIIngo Molnar1-7/+4
2017-09-24x86/fpu: Rename copyin_to_xsaves()/copyout_from_xsaves() to copy_user_to_xsta...Ingo Molnar1-1/+1
2016-10-07x86/fpu: Remove use_eager_fpu()Andy Lutomirski1-5/+3
2016-08-04tree-wide: replace config_enabled() with IS_ENABLED()Masahiro Yamada1-6/+6
2016-07-11x86/fpu/xstate: Fix __fpu_restore_sig() for XSAVESYu-cheng Yu1-2/+9
2016-06-18x86/fpu/xstate: Copy xstate registers directly to the signal frame when compa...Yu-cheng Yu1-1/+2
2016-06-18x86/fpu/xstate: Rename 'xstate_size' to 'fpu_kernel_xstate_size', to distingu...Fenghua Yu1-1/+1
2016-06-18x86/fpu/xstate: Define and use 'fpu_user_xstate_size'Fenghua Yu1-7/+20
2016-06-08x86/fpu: Add tracepoints to dump FPU state at key pointsDave Hansen1-0/+3
2015-11-12x86/fpu: Fix 32-bit signal frame handlingDave Hansen1-6/+5
2015-11-03Merge branch 'x86-headers-for-linus' of git://git.kernel.org/pub/scm/linux/ke...Linus Torvalds1-2/+2
2015-09-14x86/fpu: Rename XSAVE macrosDave Hansen1-3/+3
2015-09-08x86/headers: Convert uses of _fpstate_ia32 to _fpstate_32Ingo Molnar1-2/+2
2015-05-19x86/fpu: Pass 'struct fpu' to fpu__restore()Ingo Molnar1-1/+1
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-24 10:24:05 +0000