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path: root/arch/x86/kernel/i387.c
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* x86/fpu: Load xsave pointer *after* initializationBorislav Petkov2015-04-171-2/+6
* Merge branch 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...Linus Torvalds2015-04-131-28/+26
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| * x86/fpu: Rename drop_init_fpu() to fpu_reset_state()Borislav Petkov2015-03-231-1/+1
| * Merge tag 'v4.0-rc5' into x86/fpu, to prevent conflictsIngo Molnar2015-03-231-1/+2
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| * | x86/fpu: Factor out memset(xstate, 0) in fpu_finit() pathsOleg Nesterov2015-03-101-1/+2
| * | x86/fpu: Change xstateregs_get()/set() to use ->xsave.i387 rather than ->fxsaveOleg Nesterov2015-03-101-16/+9
| * | x86/fpu: Always allow FPU in interrupt if use_eager_fpu()Oleg Nesterov2015-02-231-3/+3
| * | x86/fpu: __kernel_fpu_begin() should clear fpu_owner_task even if use_eager_f...Oleg Nesterov2015-02-231-2/+3
| * | Merge branch 'tip-x86-fpu' of git://git.kernel.org/pub/scm/linux/kernel/git/b...Ingo Molnar2015-02-191-5/+8
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| | * | x86/fpu: Use task_disable_lazy_fpu_restore() helperRik van Riel2015-02-191-1/+1
| | * | x86/fpu: Don't do __thread_fpu_end() if use_eager_fpu()Oleg Nesterov2015-02-191-2/+6
| | * | x86/fpu: Don't reset thread.fpu_counterOleg Nesterov2015-02-191-2/+1
* | | | x86/asm/entry: Change all 'user_mode_vm()' calls to 'user_mode()'Andy Lutomirski2015-03-231-1/+1
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* | | Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kern...Linus Torvalds2015-02-161-1/+2
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| * | x86: Clean up cr4 manipulationAndy Lutomirski2015-02-041-1/+2
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* | x86, fpu: Fix math_state_restore() race with kernel_fpu_begin()Oleg Nesterov2015-01-201-0/+11
* | x86, fpu: Don't abuse has_fpu in __kernel_fpu_begin/end()Oleg Nesterov2015-01-201-13/+6
* | x86, fpu: Introduce per-cpu in_kernel_fpu stateOleg Nesterov2015-01-201-0/+9
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* x86/xsaves: Clear reserved bits in xsave headerFenghua Yu2014-05-291-1/+1
* x86, fpu: Check tsk_used_math() in kernel_fpu_end() for eager FPUSuresh Siddha2014-03-111-3/+12
* x86: move fpu_counter into ARCH specific thread_structVineet Gupta2013-11-131-1/+1
* x86, fpu: correct the asm constraints for fxsave, unbreak mxcsr.dazH.J. Lu2013-07-261-1/+1
* x86: delete __cpuinit usage from all x86 filesPaul Gortmaker2013-07-141-5/+5
* x86: Get rid of ->hard_math and all the FPU asm fuH. Peter Anvin2013-06-061-11/+48
* x86: Allow FPU to be used at interrupt time even with eagerfpuPekka Riikonen2013-05-301-9/+5
* x86/i387.c: Initialize thread xstate only on CPU0 only onceFenghua Yu2012-11-141-1/+5
* x86, kvm: fix kvm's usage of kernel_fpu_begin/end()Suresh Siddha2012-09-211-8/+5
* x86, fpu: decouple non-lazy/eager fpu restore from xsaveSuresh Siddha2012-09-181-17/+8
* x86, fpu: use non-lazy fpu restore for processors supporting xsaveSuresh Siddha2012-09-181-3/+17
* x86, fpu: Unify signal handling code paths for x86 and x86_64 kernelsSuresh Siddha2012-09-181-242/+4
* x86: replace percpu_xxx funcs with this_cpu_xxxAlex Shi2012-05-141-1/+1
* i387: ptrace breaks the lazy-fpu-restore logicOleg Nesterov2012-04-161-0/+1
* i387: Split up <asm/i387.h> into exported and internal interfacesLinus Torvalds2012-02-211-1/+2
* i387: Uninline the generic FP helpers that we expose to kernel modulesLinus Torvalds2012-02-211-0/+80
* treewide: fix potentially dangerous trailing ';' in #defined values/expressionsPhil Carmody2011-07-211-1/+1
* x86: Fix common misspellingsLucas De Marchi2011-03-181-1/+1
* KVM: Initialize fpu state in preemptible contextAvi Kivity2011-01-121-0/+1
* Merge branch 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...Linus Torvalds2010-10-211-30/+28
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| * x86, fpu: Remove unnecessary ifdefs from i387 code.Brian Gerst2010-09-091-4/+0
| * x86-64, fpu: Fix %cs value in convert_from_fxsr()Brian Gerst2010-09-091-10/+8
| * x86, fpu: Merge fpu_init()Brian Gerst2010-09-091-16/+14
| * x86, xsave: Disable xsave in i387 emulation modeRobert Richter2010-08-121-0/+6
* | Merge branch 'kvm-updates/2.6.36' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds2010-08-221-0/+1
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| * KVM: fix poison overwritten caused by using wrong xstate sizeXiaotian Feng2010-08-151-0/+1
* | Merge branch 'x86-xsave-for-linus' of git://git.kernel.org/pub/scm/linux/kern...Linus Torvalds2010-08-061-11/+28
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| * x86, xsave: Separate fpu and xsave initializationRobert Richter2010-07-211-8/+19
| * x86, xsave: Move boot cpu initialization to xsave_init()Robert Richter2010-07-201-5/+0
| * x86, xsave: Sync xsave memory layout with its header for user handlingSuresh Siddha2010-07-191-0/+11
* | x86: Export FPU API for KVM useSheng Yang2010-08-011-1/+2
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* x86: Introduce 'struct fpu' and related APIAvi Kivity2010-05-101-51/+51
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