 Ingo Molnar
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e88221c50c
x86/fpu: Disable XSAVES* support for now
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10 жил өмнө |
 Borislav Petkov
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18ecb3bfa5
x86/fpu: Load xsave pointer *after* initialization
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10 жил өмнө |
 Linus Torvalds
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421ec9017f
Merge branch 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
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10 жил өмнө |
 Andy Lutomirski
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f39b6f0ef8
x86/asm/entry: Change all 'user_mode_vm()' calls to 'user_mode()'
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10 жил өмнө |
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Borislav Petkov
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b85e67d148
x86/fpu: Rename drop_init_fpu() to fpu_reset_state()
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10 жил өмнө |
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Ingo Molnar
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eda2360ad1
Merge tag 'v4.0-rc5' into x86/fpu, to prevent conflicts
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10 жил өмнө |
 Oleg Nesterov
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1d23c4518b
x86/fpu: Factor out memset(xstate, 0) in fpu_finit() paths
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10 жил өмнө |
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Oleg Nesterov
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e7f180dcd8
x86/fpu: Change xstateregs_get()/set() to use ->xsave.i387 rather than ->fxsave
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10 жил өмнө |
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Oleg Nesterov
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4b2e762e2e
x86/fpu: Always allow FPU in interrupt if use_eager_fpu()
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10 жил өмнө |
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Oleg Nesterov
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7aeccb83e7
x86/fpu: __kernel_fpu_begin() should clear fpu_owner_task even if use_eager_fpu()
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10 жил өмнө |
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Ingo Molnar
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f353e61230
Merge branch 'tip-x86-fpu' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp into x86/fpu
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10 жил өмнө |
 Rik van Riel
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6a5fe8952b
x86/fpu: Use task_disable_lazy_fpu_restore() helper
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10 жил өмнө |
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Oleg Nesterov
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1a2a7f4ec8
x86/fpu: Don't do __thread_fpu_end() if use_eager_fpu()
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10 жил өмнө |
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Oleg Nesterov
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a9241ea5fd
x86/fpu: Don't reset thread.fpu_counter
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10 жил өмнө |
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Linus Torvalds
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37507717de
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
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10 жил өмнө |
 Andy Lutomirski
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375074cc73
x86: Clean up cr4 manipulation
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10 жил өмнө |
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Oleg Nesterov
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7575637ab2
x86, fpu: Fix math_state_restore() race with kernel_fpu_begin()
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10 жил өмнө |
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Oleg Nesterov
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33a3ebdc07
x86, fpu: Don't abuse has_fpu in __kernel_fpu_begin/end()
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10 жил өмнө |
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Oleg Nesterov
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14e153ef75
x86, fpu: Introduce per-cpu in_kernel_fpu state
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10 жил өмнө |
 Fenghua Yu
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21e726c4a3
x86/xsaves: Clear reserved bits in xsave header
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11 жил өмнө |
 Suresh Siddha
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731bd6a93a
x86, fpu: Check tsk_used_math() in kernel_fpu_end() for eager FPU
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11 жил өмнө |
 Vineet Gupta
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c375f15a43
x86: move fpu_counter into ARCH specific thread_struct
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11 жил өмнө |
 H.J. Lu
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eaa5a99019
x86, fpu: correct the asm constraints for fxsave, unbreak mxcsr.daz
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12 жил өмнө |
 Paul Gortmaker
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148f9bb877
x86: delete __cpuinit usage from all x86 files
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12 жил өмнө |
 H. Peter Anvin
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60e019eb37
x86: Get rid of ->hard_math and all the FPU asm fu
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12 жил өмнө |
 Pekka Riikonen
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5187b28ff0
x86: Allow FPU to be used at interrupt time even with eagerfpu
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12 жил өмнө |
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Fenghua Yu
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6f5298c213
x86/i387.c: Initialize thread xstate only on CPU0 only once
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12 жил өмнө |
 Suresh Siddha
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b1a74bf821
x86, kvm: fix kvm's usage of kernel_fpu_begin/end()
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13 жил өмнө |
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Suresh Siddha
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5d2bd7009f
x86, fpu: decouple non-lazy/eager fpu restore from xsave
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13 жил өмнө |
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Suresh Siddha
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304bceda6a
x86, fpu: use non-lazy fpu restore for processors supporting xsave
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13 жил өмнө |
