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path: root/arch/x86/kernel/fpu/core.c
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2026-08-18Merge tag 'x86_cpu_for_v7.3_rc1' of git://git.kernel.org/pub/scm/linux/kernel...Linus Torvalds1-1/+1
2026-07-06x86/cpu: Hide and rename static_cpu_has()Borislav Petkov (AMD)1-1/+1
2026-06-30x86/fpu: Fix kernel-doc formatting above fpu_enable_guest_xfd_features()Chao Gao1-9/+9
2026-05-08x86/fpu: Remove MATH_EMULATION and related glue codeIngo Molnar1-5/+0
2026-01-10x86/fpu: Clear XSTATE_BV[i] in guest XSAVE state whenever XFD[i]=1Sean Christopherson1-3/+29
2025-11-12x86: Restrict KVM-induced symbol exports to KVM modules where obvious/possibleSean Christopherson1-10/+11
2025-10-28x86/fpu: Ensure XFD state on signal deliveryChang S. Bae1-0/+3
2025-09-01arch: copy_thread: pass clone_flags as u64Simon Schuster1-1/+1
2025-06-24x86/fpu: Remove xfd argument from __fpstate_reset()Chao Gao1-6/+9
2025-06-24x86/fpu: Initialize guest fpstate and FPU pseudo container from guest defaultsChao Gao1-7/+22
2025-06-24x86/fpu: Initialize guest FPU permissions from guest defaultsChao Gao1-2/+8
2025-06-24x86/fpu/xstate: Differentiate default features for host and guest FPUsChao Gao1-0/+1
2025-05-26Merge tag 'x86-core-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/...Linus Torvalds1-34/+60
2025-05-26x86/fpu: Fix irq_fpu_usable() to return false during CPU onliningEric Biggers1-13/+21
2025-05-13Merge branch 'x86/msr' into x86/core, to resolve conflictsIngo Molnar1-1/+2
2025-05-06x86/fpu: Drop @perm from guest pseudo FPU containerChao Gao1-5/+2
2025-05-05x86/fpu: Restore fpu_thread_struct_whitelist() to fix CONFIG_HARDENED_USERCOP...Kees Cook1-0/+14
2025-05-04x86/fpu: Check TIF_NEED_FPU_LOAD instead of PF_KTHREAD|PF_USER_WORKER in fpu_...Oleg Nesterov1-2/+1
2025-05-02x86/msr: Add explicit includes of <asm/msr.h>Xin Li (Intel)1-0/+1
2025-04-16x86/fpu: Rename fpu_reset_fpregs() to fpu_reset_fpstate_regs()Chang S. Bae1-3/+3
2025-04-14x86/fpu: Clarify FPU context cacheline alignmentIngo Molnar1-1/+2
2025-04-14x86/fpu: Use 'fpstate' variable names consistentlyIngo Molnar1-7/+7
2025-04-14x86/fpu: Remove init_task FPU state dependencies, add debugging warning for P...Ingo Molnar1-4/+11
2025-04-14x86/fpu: Make sure x86_task_fpu() doesn't get called for PF_KTHREAD|PF_USER_W...Ingo Molnar1-1/+7
2025-04-14x86/fpu: Push 'fpu' pointer calculation into the fpu__drop() callIngo Molnar1-1/+3
2025-04-14x86/fpu: Remove the thread::fpu pointerIngo Molnar1-3/+1
2025-04-14x86/fpu: Make task_struct::thread constant sizeIngo Molnar1-11/+12
2025-04-14x86/fpu: Convert task_struct::thread.fpu accesses to use x86_task_fpu()Ingo Molnar1-15/+15
2025-04-10x86/msr: Rename 'rdmsrl()' to 'rdmsrq()'Ingo Molnar1-1/+1
2025-03-25x86/fpu: Update the outdated comment above fpstate_init_user()Chao Gao1-1/+1
2025-03-17x86/fpu/xstate: Fix inconsistencies in guest FPU xfeaturesChao Gao1-2/+2
2025-03-06x86/fpu: Improve crypto performance by making kernel-mode FPU reliably usable...Eric Biggers1-4/+13
2025-02-21x86/fpu: Fix guest FPU state buffer allocation sizeStanislav Spassov1-1/+1
2024-03-19x86/fpu: Fix AMD X86_BUG_FXSAVE_LEAK fixupUros Bizjak1-2/+2
2024-01-03arch/x86: Fix typosBjorn Helgaas1-1/+1
2023-10-12x86/fpu: Allow caller to constrain xfeatures when copying to uabi bufferSean Christopherson1-2/+3
2023-08-31Merge tag 'x86_shstk_for_6.6-rc1' of git://git.kernel.org/pub/scm/linux/kerne...Linus Torvalds1-1/+53
2023-08-24x86/fpu: Invalidate FPU state correctly on exec()Rick Edgecombe1-1/+1
2023-08-02x86/shstk: Handle thread shadow stackRick Edgecombe1-1/+35
2023-08-02x86/fpu: Add helper for modifying xstateRick Edgecombe1-0/+18
2023-06-01fork, vhost: Use CLONE_THREAD to fix freezer/ps regressionMike Christie1-1/+1
2023-02-20Merge tag 'x86-fpu-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/g...Linus Torvalds1-1/+1
2023-01-25x86/fpu: Don't set TIF_NEED_FPU_LOAD for PF_IO_WORKER threadsJens Axboe1-1/+1
2023-01-13cpuidle, intel_idle: Fix CPUIDLE_FLAG_INIT_XSTATEPeter Zijlstra1-2/+2
2022-12-12Merge tag 'x86_fpu_for_6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/...Linus Torvalds1-11/+8
2022-11-16x86/fpu: Emulate XRSTOR's behavior if the xfeatures PKRU bit is not setKyle Huey1-0/+8
2022-11-16x86/fpu: Allow PKRU to be (once again) written by ptrace.Kyle Huey1-12/+1
2022-11-16x86/fpu: Add a pkru argument to copy_uabi_from_kernel_to_xstate().Kyle Huey1-1/+1
2022-11-10x86/fpu: Drop fpregs lock before inheriting FPU permissionsMel Gorman1-1/+1
2022-07-19x86/fpu: Add a helper to prepare AMX state for low-power CPU idleChang S. Bae1-0/+14
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