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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-25 18:48:27 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-25 18:48:27 -0700 |
commit | 2d724ffddd958f21e2711b7400c63bdfee287d75 (patch) | |
tree | 227f80aa66924ac2d4649d46844491f6a87b0a35 /arch/x86/platform | |
parent | 36e635cb21d96da0f30b91a39cc95ef4ed1bce26 (diff) | |
parent | ec3ed4a2104b8d1ab8da2db5b1221b2ba8a7a6e1 (diff) | |
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Merge branch 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fpu updates from Ingo Molnar:
"The main x86 FPU changes in this cycle were:
- a large series of cleanups, fixes and enhancements to re-enable the
XSAVES instruction on Intel CPUs - which is the most advanced
instruction to do FPU context switches (Yu-cheng Yu, Fenghua Yu)
- Add FPU tracepoints for the FPU state machine (Dave Hansen)"
* 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/fpu: Do not BUG_ON() in early FPU code
x86/fpu/xstate: Re-enable XSAVES
x86/fpu/xstate: Fix fpstate_init() for XRSTORS
x86/fpu/xstate: Return NULL for disabled xstate component address
x86/fpu/xstate: Fix __fpu_restore_sig() for XSAVES
x86/fpu/xstate: Fix xstate_offsets, xstate_sizes for non-extended xstates
x86/fpu/xstate: Fix XSTATE component offset print out
x86/fpu/xstate: Fix PTRACE frames for XSAVES
x86/fpu/xstate: Fix supervisor xstate component offset
x86/fpu/xstate: Align xstate components according to CPUID
x86/fpu/xstate: Copy xstate registers directly to the signal frame when compacted format is in use
x86/fpu/xstate: Keep init_fpstate.xsave.header.xfeatures as zero for init optimization
x86/fpu/xstate: Rename 'xstate_size' to 'fpu_kernel_xstate_size', to distinguish it from 'fpu_user_xstate_size'
x86/fpu/xstate: Define and use 'fpu_user_xstate_size'
x86/fpu: Add tracepoints to dump FPU state at key points
Diffstat (limited to 'arch/x86/platform')
0 files changed, 0 insertions, 0 deletions