Age | Commit message (Expand) | Author | Files | Lines |
2015-01-20 | x86, fpu: Fix math_state_restore() race with kernel_fpu_begin() | ![](https://seccdn.libravatar.org/avatar/215fb523d4d201924db9aacd4532d52a?s=13&d=retro) Oleg Nesterov | 1 | -0/+4 |
2015-01-20 | x86, fpu: Introduce per-cpu in_kernel_fpu state | ![](https://seccdn.libravatar.org/avatar/215fb523d4d201924db9aacd4532d52a?s=13&d=retro) Oleg Nesterov | 1 | -1/+1 |
2012-09-21 | x86, kvm: fix kvm's usage of kernel_fpu_begin/end() | ![](https://seccdn.libravatar.org/avatar/96817e0a3d2f53494b99734a57f591b5?s=13&d=retro) Suresh Siddha | 1 | -2/+26 |
2012-09-18 | x86, fpu: use non-lazy fpu restore for processors supporting xsave | ![](https://seccdn.libravatar.org/avatar/96817e0a3d2f53494b99734a57f591b5?s=13&d=retro) Suresh Siddha | 1 | -0/+1 |
2012-03-28 | Disintegrate asm/system.h for X86 | ![](https://seccdn.libravatar.org/avatar/9ec16e18c2bf1b2893191c0f3e3aed0b?s=13&d=retro) David Howells | 1 | -1/+0 |
2012-02-21 | i387: Split up <asm/i387.h> into exported and internal interfaces | ![](https://seccdn.libravatar.org/avatar/fb47627bc8c0bcdb36321edfbf02e916?s=13&d=retro) Linus Torvalds | 1 | -506/+6 |
2012-02-21 | i387: Uninline the generic FP helpers that we expose to kernel modules | ![](https://seccdn.libravatar.org/avatar/fb47627bc8c0bcdb36321edfbf02e916?s=13&d=retro) Linus Torvalds | 1 | -74/+4 |
2012-02-20 | i387: support lazy restore of FPU state | ![](https://seccdn.libravatar.org/avatar/fb47627bc8c0bcdb36321edfbf02e916?s=13&d=retro) Linus Torvalds | 1 | -12/+23 |
2012-02-20 | i387: use 'restore_fpu_checking()' directly in task switching code | ![](https://seccdn.libravatar.org/avatar/fb47627bc8c0bcdb36321edfbf02e916?s=13&d=retro) Linus Torvalds | 1 | -3/+14 |
2012-02-20 | i387: fix up some fpu_counter confusion | ![](https://seccdn.libravatar.org/avatar/fb47627bc8c0bcdb36321edfbf02e916?s=13&d=retro) Linus Torvalds | 1 | -1/+2 |
2012-02-18 | i387: re-introduce FPU state preloading at context switch time | ![](https://seccdn.libravatar.org/avatar/fb47627bc8c0bcdb36321edfbf02e916?s=13&d=retro) Linus Torvalds | 1 | -17/+93 |
2012-02-18 | i387: move TS_USEDFPU flag from thread_info to task_struct | ![](https://seccdn.libravatar.org/avatar/fb47627bc8c0bcdb36321edfbf02e916?s=13&d=retro) Linus Torvalds | 1 | -22/+22 |
2012-02-16 | i387: move AMD K7/K8 fpu fxsave/fxrstor workaround from save to restore | ![](https://seccdn.libravatar.org/avatar/fb47627bc8c0bcdb36321edfbf02e916?s=13&d=retro) Linus Torvalds | 1 | -19/+0 |
2012-02-16 | i387: do not preload FPU state at task switch time | ![](https://seccdn.libravatar.org/avatar/fb47627bc8c0bcdb36321edfbf02e916?s=13&d=retro) Linus Torvalds | 1 | -1/+0 |
2012-02-16 | i387: don't ever touch TS_USEDFPU directly, use helper functions | ![](https://seccdn.libravatar.org/avatar/fb47627bc8c0bcdb36321edfbf02e916?s=13&d=retro) Linus Torvalds | 1 | -20/+55 |
2012-02-16 | i387: move TS_USEDFPU clearing out of __save_init_fpu and into callers | ![](https://seccdn.libravatar.org/avatar/fb47627bc8c0bcdb36321edfbf02e916?s=13&d=retro) Linus Torvalds | 1 | -3/+6 |
2012-02-16 | i387: fix x86-64 preemption-unsafe user stack save/restore | ![](https://seccdn.libravatar.org/avatar/fb47627bc8c0bcdb36321edfbf02e916?s=13&d=retro) Linus Torvalds | 1 | -0/+42 |
2012-02-15 | i387: fix sense of sanity check | ![](https://seccdn.libravatar.org/avatar/fb47627bc8c0bcdb36321edfbf02e916?s=13&d=retro) Linus Torvalds | 1 | -1/+1 |
2012-02-13 | i387: make irq_fpu_usable() tests more robust | ![](https://seccdn.libravatar.org/avatar/fb47627bc8c0bcdb36321edfbf02e916?s=13&d=retro) Linus Torvalds | 1 | -8/+46 |
2012-02-13 | i387: math_state_restore() isn't called from asm | ![](https://seccdn.libravatar.org/avatar/fb47627bc8c0bcdb36321edfbf02e916?s=13&d=retro) Linus Torvalds | 1 | -1/+1 |
2011-12-06 | sched/accounting: Change cpustat fields to an array | ![](https://seccdn.libravatar.org/avatar/956be12e524cea2d58aa225a70e29fdf?s=13&d=retro) Glauber Costa | 1 | -1/+1 |
2011-04-06 | x86-32, fpu: Fix FPU exception handling on non-SSE systems | ![](https://seccdn.libravatar.org/avatar/55361d11350407300affabda7a9a1b25?s=13&d=retro) Hans Rosenfeld | 1 | -1/+1 |
2010-10-22 | x86-64, asm: Use fxsaveq/fxrestorq in more places | ![](https://seccdn.libravatar.org/avatar/05d8963004e8ca6f6b71b6006b39d206?s=13&d=retro) H. Peter Anvin | 1 | -0/+24 |
2010-10-21 | Merge branch 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip | ![](https://seccdn.libravatar.org/avatar/fb47627bc8c0bcdb36321edfbf02e916?s=13&d=retro) Linus Torvalds | 1 | -134/+49 |
2010-10-13 | x86-64, asm: If the assembler supports fxsave64, use it | ![](https://seccdn.libravatar.org/avatar/94fc5944dd42729a2be89a74eeaa6038?s=13&d=retro) H. Peter Anvin | 1 | -1/+1 |
2010-09-09 | x86, fpu: Merge fpu_save_init() | ![](https://seccdn.libravatar.org/avatar/06214d0009f907b9ef71c56a8f1c6c33?s=13&d=retro) Brian Gerst | 1 | -44/+4 |
2010-09-09 | x86-32, fpu: Rewrite fpu_save_init() | ![](https://seccdn.libravatar.org/avatar/06214d0009f907b9ef71c56a8f1c6c33?s=13&d=retro) Brian Gerst | 1 | -25/+22 |
2010-09-09 | x86, fpu: Remove PSHUFB_XMM5_* macros | ![](https://seccdn.libravatar.org/avatar/06214d0009f907b9ef71c56a8f1c6c33?s=13&d=retro) Brian Gerst | 1 | -3/+0 |
2010-09-09 | x86, fpu: Remove unnecessary ifdefs from i387 code. | ![](https://seccdn.libravatar.org/avatar/06214d0009f907b9ef71c56a8f1c6c33?s=13&d=retro) Brian Gerst | 1 | -6/+6 |
2010-09-09 | x86-64, fpu: Simplify constraints for fxsave/fxtstor | ![](https://seccdn.libravatar.org/avatar/06214d0009f907b9ef71c56a8f1c6c33?s=13&d=retro) Brian Gerst | 1 | -27/+17 |
2010-09-09 | x86-64, fpu: Disable preemption when using TS_USEDFPU | ![](https://seccdn.libravatar.org/avatar/06214d0009f907b9ef71c56a8f1c6c33?s=13&d=retro) Brian Gerst | 1 | -15/+0 |
2010-09-09 | x86, fpu: Merge __save_init_fpu() | ![](https://seccdn.libravatar.org/avatar/06214d0009f907b9ef71c56a8f1c6c33?s=13&d=retro) Brian Gerst | 1 | -9/+2 |
2010-09-09 | x86, fpu: Merge tolerant_fwait() | ![](https://seccdn.libravatar.org/avatar/06214d0009f907b9ef71c56a8f1c6c33?s=13&d=retro) Brian Gerst | 1 | -15/+4 |
2010-08-06 | Merge branch 'x86-xsave-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip | ![](https://seccdn.libravatar.org/avatar/fb47627bc8c0bcdb36321edfbf02e916?s=13&d=retro) Linus Torvalds | 1 | -1/+14 |
2010-08-06 | Merge branches 'x86-cleanups-for-linus', 'x86-vmware-for-linus', 'x86-mtrr-for-linus', 'x86-apic-for-linus', 'x86-fpu-for-linus' and 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip | ![](https://seccdn.libravatar.org/avatar/fb47627bc8c0bcdb36321edfbf02e916?s=13&d=retro) Linus Torvalds | 1 | -0/+9 |
2010-08-01 | x86: Export FPU API for KVM use | ![](https://seccdn.libravatar.org/avatar/8b3ce791fe033c491ce90936a8d64cf1?s=13&d=retro) Sheng Yang | 1 | -0/+2 |
2010-07-21 | x86, xsave: Separate fpu and xsave initialization | ![](https://seccdn.libravatar.org/avatar/545c4880feb4bd43163de061b32ba686?s=13&d=retro) Robert Richter | 1 | -1/+0 |
2010-07-19 | x86, xsave: Use xsaveopt in context-switch path when supported | ![](https://seccdn.libravatar.org/avatar/96817e0a3d2f53494b99734a57f591b5?s=13&d=retro) Suresh Siddha | 1 | -1/+1 |
2010-07-19 | x86, xsave: Sync xsave memory layout with its header for user handling | ![](https://seccdn.libravatar.org/avatar/96817e0a3d2f53494b99734a57f591b5?s=13&d=retro) Suresh Siddha | 1 | -0/+14 |
2010-07-06 | x86: Avoid unnecessary __clear_user() and xrstor in signal handling | ![](https://seccdn.libravatar.org/avatar/96817e0a3d2f53494b99734a57f591b5?s=13&d=retro) Suresh Siddha | 1 | -0/+9 |
2010-05-11 | x86, fpu: Use static_cpu_has() to implement use_xsave() | ![](https://seccdn.libravatar.org/avatar/05d8963004e8ca6f6b71b6006b39d206?s=13&d=retro) H. Peter Anvin | 1 | -9/+3 |
2010-05-10 | x86, fpu: Use the proper asm constraint in use_xsave() | ![](https://seccdn.libravatar.org/avatar/05d8963004e8ca6f6b71b6006b39d206?s=13&d=retro) H. Peter Anvin | 1 | -1/+1 |
2010-05-10 | x86: Introduce 'struct fpu' and related API | ![](https://seccdn.libravatar.org/avatar/dcee34c96682ab301203967f174abd93?s=13&d=retro) Avi Kivity | 1 | -30/+85 |
2010-05-10 | x86: Eliminate TS_XSAVE | ![](https://seccdn.libravatar.org/avatar/dcee34c96682ab301203967f174abd93?s=13&d=retro) Avi Kivity | 1 | -4/+16 |
2010-02-11 | x86, ptrace: regset extensions to support xstate | ![](https://seccdn.libravatar.org/avatar/96817e0a3d2f53494b99734a57f591b5?s=13&d=retro) Suresh Siddha | 1 | -2/+10 |
2009-11-03 | crypto: ghash-intel - Add PSHUFB macros | ![](https://seccdn.libravatar.org/avatar/07350b82f72e75c542d26b756f5bb085?s=13&d=retro) Herbert Xu | 1 | -0/+7 |
2009-09-14 | Merge branch 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip | ![](https://seccdn.libravatar.org/avatar/fb47627bc8c0bcdb36321edfbf02e916?s=13&d=retro) Linus Torvalds | 1 | -0/+1 |
2009-09-01 | x86: Move kernel_fpu_using to irq_fpu_usable in asm/i387.h | ![](https://seccdn.libravatar.org/avatar/84cd49902ca4a8142cba665f709087b4?s=13&d=retro) Huang Ying | 1 | -0/+8 |
2009-06-17 | x86: split out core __math_state_restore | ![](https://seccdn.libravatar.org/avatar/1b2b824765df884a0dca8b5c75780e97?s=13&d=retro) Jeremy Fitzhardinge | 1 | -0/+1 |
2009-06-10 | Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip | ![](https://seccdn.libravatar.org/avatar/fb47627bc8c0bcdb36321edfbf02e916?s=13&d=retro) Linus Torvalds | 1 | -6/+6 |