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| author |   Ingo Molnar <mingo@kernel.org> | 2015-04-30 12:45:38 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-05-19 15:48:08 +0200 |
| commit | b992c660d3b3161ddb992e1b0cac727de574709c (patch) | |
| tree | 4f40bffbc81306d69ca52eff6faa3ab2a25f8bf5 /arch/x86/include/asm/fpu/signal.h | |
| parent | x86/fpu: Rename all the fpregs, xregs, fxregs and fregs handling functions (diff) | |
| download | linux-dev-b992c660d3b3161ddb992e1b0cac727de574709c.tar.xz linux-dev-b992c660d3b3161ddb992e1b0cac727de574709c.zip | |
x86/fpu: Factor out fpu/signal.c
fpu/xstate.c has a lot of generic FPU signal frame handling routines,
move them into a separate file: fpu/signal.c.
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/fpu/signal.h')
| -rw-r--r-- | arch/x86/include/asm/fpu/signal.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/fpu/signal.h b/arch/x86/include/asm/fpu/signal.h index 0803dc2aba80..7358e9d61f1e 100644 --- a/arch/x86/include/asm/fpu/signal.h +++ b/arch/x86/include/asm/fpu/signal.h @@ -28,4 +28,6 @@ unsigned long fpu__alloc_mathframe(unsigned long sp, int ia32_frame, unsigned long *buf_fx, unsigned long *size); +extern void fpu__init_prepare_fx_sw_frame(void); + #endif /* _ASM_X86_FPU_SIGNAL_H */ |