| 2015-05-27 |
 Ingo Molnar | x86/fpu: Simplify copy_kernel_to_xregs_booting()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-27 |
Ingo Molnar | x86/fpu: Standardize the parameter type of copy_kernel_to_fp...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-27 |
Ingo Molnar | x86/fpu: Remove error return values from copy_kernel_to_...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-27 |
Ingo Molnar | x86/fpu: Rename copy_fpstate_to_fpregs() to copy_kernel_to_f...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-27 |
Ingo Molnar | x86/fpu: Add debugging checks to all copy_kernel_to_...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-27 |
Ingo Molnar | x86/fpu: Add debugging check to fpu__restore()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-27 |
Ingo Molnar | x86/fpu: Optimize fpu__activate_fpstate_write()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-27 |
Ingo Molnar | x86/fpu: Rename fpu__activate_fpstate() to fpu__activate_fps...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-27 |
Ingo Molnar | x86/fpu: Optimize fpu__activate_fpstate_read()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-27 |
Ingo Molnar | x86/fpu: Split out the fpu__activate_fpstate_read(...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-27 |
Ingo Molnar | x86/fpu: Fix FPU register read access to the current...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-25 |
Ingo Molnar | x86/fpu: Micro-optimize the copy_xregs_to_kernel*(...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-25 |
Ingo Molnar | x86/fpu: Improve the initialization logic of 'err'...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-25 |
Ingo Molnar | x86/fpu: Improve xstate_fault() handling
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-25 |
Ingo Molnar | x86/fpu: Rename xstate related 'fx' references to ...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-25 |
Ingo Molnar | x86/fpu: Fix fpu__init_system_xstate() comments
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-25 |
Ingo Molnar | x86/fpu: Move the xstate copying functions into fpu...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-25 |
Ingo Molnar | Merge branch 'linus' into x86/fpu
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-25 |
Ingo Molnar | x86/fpu: Fix FPU state save area alignment bug
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-22 |
Ingo Molnar | x86/fpu, crypto: Fix AVX2 feature tests
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-20 |
Ingo Molnar | Merge branch 'x86/urgent' into x86/fpu, to resolve...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-20 |
Ingo Molnar | x86/fpu: Disable XSAVES* support for now
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-20 |
Ingo Molnar | x86/fpu/init: Clean up and comment the __setup() functions
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-20 |
Ingo Molnar | x86/fpu/init: Move __setup() functions to fpu/init.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-20 |
Ingo Molnar | x86/fpu/xstate: Use explicit parameter in xstate_fault()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Reorganize fpu/internal.h
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Add CONFIG_X86_DEBUG_FPU=y FPU debugging code
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Fix the 'nofxsr' boot parameter to also clear...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Pass 'struct fpu' to fpu__restore()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu/init: Propagate __init annotations
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu/xstate: Clean up setup_xstate_comp() call
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Clean up xstate feature reservation
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu/xstate: Don't assume the first zero xfeatures...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Move debugging check from kernel_fpu_begin...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Document the various fpregs state formats
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Change fpu->fpregs_active from 'int' to 'char...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Harmonize FPU register state types
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Factor out the FPU regset code into fpu/regset.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Factor out fpu/signal.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Rename all the fpregs, xregs, fxregs and fregs...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Move restore_init_xstate() out of fpu/internal.h
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Generalize 'init_xstate_ctx'
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Create 'union thread_xstate' helper for fpstate_init()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Harmonize the names of the fpstate_init()...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Factor out the exception error code handling...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Remove run-once init quirks
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Factor out fpu/regset.h from fpu/internal.h
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Split out fpu/signal.h from fpu/internal.h...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Move is_ia32*frame() helpers out of fpu/internal.h
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Merge fpu__reset() and fpu__clear()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Move the signal frame handling code closer...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Rename restore_xstate_sig() to fpu__restore_sig()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Move fpu__clear() to 'struct fpu *' parameter...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Move all the fpu__*() high level methods closer...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Rename restore_fpu_checking() to copy_fpstate_to_fp...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Synchronize the naming of drop_fpu() and fpu_reset_...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/alternatives, x86/fpu: Add 'alternatives_patched...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Better document fpu__clear() state handling
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Initialize fpregs in fpu__init_cpu_generic()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Rename user_has_fpu() to fpregs_active()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Clarify ancient comments in fpu__restore()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Rename save_user_xstate() to copy_fpregs_to_sigframe()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Rename save_xstate_sig() to copy_fpstate_to_sigframe()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Pass 'struct fpu' to fpstate_sanitize_xstate()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Simplify fpstate_sanitize_xstate() calls
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Rename sanitize_i387_state() to fpstate_sanitize_xs...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Move asm/xcr.h to asm/fpu/internal.h
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu, crypto x86/sha1_mb: Remove FPU internal headers...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu, crypto x86/serpent_avx2: Simplify the init...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu, crypto x86/sha1_ssse3: Simplify the sha1_ssse3_mod_...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu, crypto x86/cast6_avx: Simplify the cast6_init...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu, crypto x86/sha512_ssse3: Simplify the sha512_ssse3_...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu, crypto x86/cast5_avx: Simplify the cast5_init...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu, crypto x86/serpent_avx: Simplify the serpent_init...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu, crypto x86/twofish_avx: Simplify the twofish_init...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu, crypto x86/camellia_aesni_avx2: Simplify the...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu, crypto x86/sha256_ssse3: Simplify the sha256_ssse3_...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu, crypto x86/camellia_aesni_avx: Simplify the...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Move xfeature type enumeration to fpu/types.h
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Enumerate xfeature bits
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Simplify print_xstate_features()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Introduce cpu_has_xfeatures(xfeatures_mask...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Rename fpu/xsave.c to fpu/xstate.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Rename fpu/xsave.h to fpu/xstate.h
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Optimize fpu_copy() some more on lazy switching...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Optimize fpu_copy()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Optimize fpu__save()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Simplify fpu__save()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Eliminate __save_fpu()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Simplify __save_fpu()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Factor out FPU hw activation/deactivation
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Rename fpu__unlazy_stopped() to fpu__activate_stopped()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Simplify fpstate_init_curr() usage
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu, kvm: Simplify fx_init()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Simplify fpu__unlazy_stopped() error handling
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Rename fpstate_alloc_init() to fpstate_init_curr()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Remove failure return from fpstate_alloc_init()
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Remove failure paths from fpstate-alloc low...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Simplify FPU handling by embedding the fpstate...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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commit | commitdiff | tree |
| 2015-05-19 |
Ingo Molnar | x86/fpu: Optimize copy_fpregs_to_fpstate() by removing...
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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