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kernel
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hikey-linaro
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8214899342981dbd49ae24aadbbd19e9e7830684
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arch
/
x86
/
kernel
/
fpu
/
xstate.c
8214899
x86/cpufeature: Add AVX512_4VNNIW and AVX512_4FMAPS features
by Piotr Luc
· 8 years ago
e8c24d3
x86/pkeys: Allocation/free syscalls
by Dave Hansen
· 8 years ago
b79daf8
x86/mm/pkeys: Fix compact mode by removing protection keys' XSAVE buffer manipulation
by Dave Hansen
· 8 years ago
ec3ed4a
x86/fpu: Do not BUG_ON() in early FPU code
by Dave Hansen
· 8 years ago
b8be15d
x86/fpu/xstate: Re-enable XSAVES
by Yu-cheng Yu
· 8 years ago
5060b91
x86/fpu/xstate: Return NULL for disabled xstate component address
by Yu-cheng Yu
· 8 years ago
ac73b27
x86/fpu/xstate: Fix xstate_offsets, xstate_sizes for non-extended xstates
by Yu-cheng Yu
· 8 years ago
996952e0
x86/fpu/xstate: Fix XSTATE component offset print out
by Yu-cheng Yu
· 8 years ago
91c3dba
x86/fpu/xstate: Fix PTRACE frames for XSAVES
by Yu-cheng Yu
· 8 years ago
1499ce2d
x86/fpu/xstate: Fix supervisor xstate component offset
by Yu-cheng Yu
· 8 years ago
03482e0
x86/fpu/xstate: Align xstate components according to CPUID
by Yu-cheng Yu
· 8 years ago
99aa22d
x86/fpu/xstate: Copy xstate registers directly to the signal frame when compacted format is in use
by Yu-cheng Yu
· 8 years ago
7d93706
x86/fpu/xstate: Keep init_fpstate.xsave.header.xfeatures as zero for init optimization
by Fenghua Yu
· 8 years ago
bf15a8c
x86/fpu/xstate: Rename 'xstate_size' to 'fpu_kernel_xstate_size', to distinguish it from 'fpu_user_xstate_size'
by Fenghua Yu
· 8 years ago
a1141e0
x86/fpu/xstate: Define and use 'fpu_user_xstate_size'
by Fenghua Yu
· 8 years ago
782511b
x86/cpufeature: Replace cpu_has_xsaves with boot_cpu_has() usage
by Borislav Petkov
· 8 years ago
d366bf7
x86/cpufeature: Replace cpu_has_xsave with boot_cpu_has() usage
by Borislav Petkov
· 8 years ago
643ad15
Merge branch 'mm-pkeys-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
by Linus Torvalds
· 8 years ago
d050049
x86/cpufeature: Enable new AVX-512 features
by Fenghua Yu
· 8 years ago
62b5f7d
mm/core, x86/mm/pkeys: Add execute-only protection keys support
by Dave Hansen
· 8 years ago
8459429
x86/mm/pkeys: Allow kernel to modify user pkey rights register
by Dave Hansen
· 8 years ago
b8b9b6b
x86/fpu: Allow setting of XSAVE state
by Dave Hansen
· 8 years ago
c8df400
x86/fpu, x86/mm/pkeys: Add PKRU xsave fields and data structures
by Dave Hansen
· 8 years ago
1f96b1e
x86/fpu: Add placeholder for 'Processor Trace' XSAVE state
by Dave Hansen
· 8 years ago
a5fe93a
x86/fpu: Disable MPX when eagerfpu is off
by yu-cheng yu
· 8 years ago
eb7c5f8
x86/fpu: Disable XGETBV1 when no XSAVE
by yu-cheng yu
· 8 years ago
e49a449
x86/fpu: Put a few variables in .init.data
by Rasmus Villemoes
· 9 years ago
a05917b
x86/fpu: Fix get_xsave_addr() behavior under virtualization
by Huaitong Han
· 9 years ago
ef78f2a
x86/fpu: Check CPU-provided sizes against struct declarations
by Dave Hansen
· 9 years ago
e6e888f
x86/fpu: Check to ensure increasing-offset xstate offsets
by Dave Hansen
· 9 years ago
65ac2e9
x86/fpu: Correct and check XSAVE xstate size calculations
by Dave Hansen
· 9 years ago
633d54c
x86/fpu: Add xfeature_enabled() helper instead of test_bit()
by Dave Hansen
· 9 years ago
ee9ae25
x86/fpu: Remove 'xfeature_nr'
by Dave Hansen
· 9 years ago
8a93c9e
x86/fpu: Rework XSTATE_* macros to remove magic '2'
by Dave Hansen
· 9 years ago
dad8c4f
x86/fpu: Rename XFEATURES_NR_MAX
by Dave Hansen
· 9 years ago
d91cab7
x86/fpu: Rename XSAVE macros
by Dave Hansen
· 9 years ago
4109ca0
x86/fpu: Remove XSTATE_RESERVE
by Dave Hansen
· 9 years ago
0a26537
x86/fpu: Move XSAVE-disabling code to a helper
by Dave Hansen
· 9 years ago
b081535
x86/fpu: Print xfeature buffer size in decimal
by Dave Hansen
· 9 years ago
a842400
x86/fpu: Fix double-increment in setup_xstate_features()
by Dave Hansen
· 9 years ago
04cd027
x86/fpu/xstate: Wrap get_xsave_addr() to make it safer
by Dave Hansen
· 9 years ago
0c4109b
x86/fpu/xstate: Fix up bad get_xsave_addr() assumptions
by Dave Hansen
· 9 years ago
d65fcd6
x86/fpu: Simplify copy_kernel_to_xregs_booting()
by Ingo Molnar
· 9 years ago
6e55359
x86/fpu: Fix fpu__init_system_xstate() comments
by Ingo Molnar
· 9 years ago
e97131a
x86/fpu: Add CONFIG_X86_DEBUG_FPU=y FPU debugging code
by Ingo Molnar
· 9 years ago
3223187
x86/fpu/init: Propagate __init annotations
by Ingo Molnar
· 9 years ago
5fd402d
x86/fpu/xstate: Clean up setup_xstate_comp() call
by Ingo Molnar
· 9 years ago
39f1acd
x86/fpu/xstate: Don't assume the first zero xfeatures zero bit means the end
by Ingo Molnar
· 9 years ago
aeb997b9
x86/fpu: Change fpu->fpregs_active from 'int' to 'char', add lazy switching comments
by Ingo Molnar
· 9 years ago
c47ada3
x86/fpu: Harmonize FPU register state types
by Ingo Molnar
· 9 years ago
b992c66
x86/fpu: Factor out fpu/signal.c
by Ingo Molnar
· 9 years ago
c681314
x86/fpu: Rename all the fpregs, xregs, fxregs and fregs handling functions
by Ingo Molnar
· 9 years ago
6f57502
x86/fpu: Generalize 'init_xstate_ctx'
by Ingo Molnar
· 9 years ago
bf935b0
x86/fpu: Create 'union thread_xstate' helper for fpstate_init()
by Ingo Molnar
· 9 years ago
acd58a3
x86/fpu: Remove run-once init quirks
by Ingo Molnar
· 9 years ago
59a36d1
x86/fpu: Factor out fpu/regset.h from fpu/internal.h
by Ingo Molnar
· 9 years ago
fcbc99c
x86/fpu: Split out fpu/signal.h from fpu/internal.h for signal frame handling functions
by Ingo Molnar
· 9 years ago
fbce778
x86/fpu: Merge fpu__reset() and fpu__clear()
by Ingo Molnar
· 9 years ago
82c0e45
x86/fpu: Move the signal frame handling code closer to each other
by Ingo Molnar
· 9 years ago
9dfe99b
x86/fpu: Rename restore_xstate_sig() to fpu__restore_sig()
by Ingo Molnar
· 9 years ago
5033861
x86/fpu: Synchronize the naming of drop_fpu() and fpu_reset_state()
by Ingo Molnar
· 9 years ago
3c6dffa
x86/fpu: Rename user_has_fpu() to fpregs_active()
by Ingo Molnar
· 9 years ago
2a52af8
x86/fpu: Rename save_user_xstate() to copy_fpregs_to_sigframe()
by Ingo Molnar
· 9 years ago
c8e14041
x86/fpu: Rename save_xstate_sig() to copy_fpstate_to_sigframe()
by Ingo Molnar
· 9 years ago
36e49e7f
x86/fpu: Pass 'struct fpu' to fpstate_sanitize_xstate()
by Ingo Molnar
· 9 years ago
1ac91a7
x86/fpu: Simplify fpstate_sanitize_xstate() calls
by Ingo Molnar
· 9 years ago
d090319
x86/fpu: Rename sanitize_i387_state() to fpstate_sanitize_xstate()
by Ingo Molnar
· 9 years ago
befc61a
x86/fpu: Move asm/xcr.h to asm/fpu/internal.h
by Ingo Molnar
· 9 years ago
33588b52
x86/fpu: Simplify print_xstate_features()
by Ingo Molnar
· 9 years ago
5b07343
x86/fpu: Introduce cpu_has_xfeatures(xfeatures_mask, feature_name)
by Ingo Molnar
· 9 years ago
6278485
x86/fpu: Rename fpu/xsave.c to fpu/xstate.c
by Ingo Molnar
· 9 years ago
[Renamed from arch/x86/kernel/fpu/xsave.c]
c4d72e2
x86/fpu: Simplify fpstate_init_curr() usage
by Ingo Molnar
· 9 years ago
e62bb3d
x86/fpu: Rename fpstate_alloc_init() to fpstate_init_curr()
by Ingo Molnar
· 9 years ago
91d93d0
x86/fpu: Remove failure return from fpstate_alloc_init()
by Ingo Molnar
· 9 years ago
7366ed7
x86/fpu: Simplify FPU handling by embedding the fpstate in task_struct (again)
by Ingo Molnar
· 9 years ago
6f5d265
x86/fpu: Move eager_fpu_init() to fpu/init.c
by Ingo Molnar
· 9 years ago
89abbe0
x86/fpu: Move all eager-fpu setup code to eager_fpu_init()
by Ingo Molnar
· 9 years ago
a5cb56e
x86/fpu: Remove setup_init_fpu_buf() call from eager_fpu_init()
by Ingo Molnar
· 9 years ago
2507e1c
x86/fpu: Set up the legacy FPU init image from fpu__init_system()
by Ingo Molnar
· 9 years ago
c42103b
x86/fpu: Remove xsave_init()
by Ingo Molnar
· 9 years ago
62db687
x86/fpu: Propagate once per boot quirk into fpu__init_system_xstate()
by Ingo Molnar
· 9 years ago
e9dbfd6
x86/fpu: Move legacy check to fpu__init_system_xstate()
by Ingo Molnar
· 9 years ago
e84611f
x86/fpu: Move CPU capability check into fpu__init_cpu_xstate()
by Ingo Molnar
· 9 years ago
55cc467
x86/fpu: Make the system/cpu init distinction clear in the xstate code as well
by Ingo Molnar
· 9 years ago
3e5e126
x86/fpu: Remove 'init_xstate_buf' bootmem allocation
by Ingo Molnar
· 9 years ago
26b1f5d
x86/fpu: Make setup_init_fpu_buf() run-once explicitly
by Ingo Molnar
· 9 years ago
966ece6
x86/fpu: Remove xsave_init() bootmem allocations
by Ingo Molnar
· 9 years ago
73a3aeb
x86/fpu: Improve the __sanitize_i387_state() documentation
by Ingo Molnar
· 9 years ago
400e4b2
x86/fpu: Rename xsave.header::xstate_bv to 'xfeatures'
by Ingo Molnar
· 9 years ago
3a54450
x86/fpu: Rename 'xsave_hdr' to 'header'
by Ingo Molnar
· 9 years ago
9254aaa
x86/fpu: Move XCR0 manipulation to the FPU code proper
by Ingo Molnar
· 9 years ago
84246fe4
x86/fpu: Rename 'xstate_features' to 'xfeatures_nr'
by Ingo Molnar
· 9 years ago
614df7f
x86/fpu: Rename 'pcntxt_mask' to 'xfeatures_mask'
by Ingo Molnar
· 9 years ago
69496e1
x86/fpu: Print supported xstate features in human readable way
by Ingo Molnar
· 9 years ago
32d4d9c
x86/fpu: Improve FPU detection kernel messages
by Ingo Molnar
· 9 years ago
c0841e3
x86/fpu: Remove xsave_init() __init obfuscation
by Ingo Molnar
· 9 years ago
78f7f1e
x86/fpu: Rename fpu-internal.h to fpu/internal.h
by Ingo Molnar
· 9 years ago
df6b35f
x86/fpu: Rename i387.h to fpu/api.h
by Ingo Molnar
· 9 years ago
db2b1d3
x86/fpu: Use 'struct fpu' in fpstate_alloc_init()
by Ingo Molnar
· 9 years ago
af2d94f
x86/fpu: Use 'struct fpu' in fpu_reset_state()
by Ingo Molnar
· 9 years ago
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