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| author | Ingo Molnar | 2015-04-30 11:21:59 +0200 |
|---|---|---|
| committer | Ingo Molnar | 2015-05-19 15:48:08 +0200 |
| commit | 815418890e2a3984d8b04c433072df1a42573f96 (patch) | |
| tree | 49749e4f4a36567162d723ea828f1577576ed874 /arch/x86/include/asm | |
| parent | x86/fpu: Generalize 'init_xstate_ctx' (diff) | |
| download | kernel-qcow2-linux-815418890e2a3984d8b04c433072df1a42573f96.tar.gz kernel-qcow2-linux-815418890e2a3984d8b04c433072df1a42573f96.tar.xz kernel-qcow2-linux-815418890e2a3984d8b04c433072df1a42573f96.zip | |
x86/fpu: Move restore_init_xstate() out of fpu/internal.h
Move restore_init_xstate() next to its sole caller.
Also rename it to copy_init_fpstate_to_fpregs() and add
some comments about what it does.
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')
| -rw-r--r-- | arch/x86/include/asm/fpu/internal.h | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/arch/x86/include/asm/fpu/internal.h b/arch/x86/include/asm/fpu/internal.h index 792fdbe64179..a1810eb39afa 100644 --- a/arch/x86/include/asm/fpu/internal.h +++ b/arch/x86/include/asm/fpu/internal.h @@ -341,14 +341,6 @@ static inline void fpregs_deactivate(struct fpu *fpu) __fpregs_deactivate_hw(); } -static inline void restore_init_xstate(void) -{ - if (use_xsave()) - xrstor_state(&init_fpstate.xsave, -1); - else - fxrstor_checking(&init_fpstate.fxsave); -} - /* * Definitions for the eXtended Control Register instructions */ |