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x86: Export FPU API for KVM use

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Also add some constants.

Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Sheng Yang
2010-05-17 17:22:23 +08:00
committed by Avi Kivity
parent 9373662463
commit 5ee481da7b
4 changed files with 8 additions and 1 deletions
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3
arch/x86/kernel/i387.c
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@@ -107,7 +107,7 @@ void __cpuinit fpu_init(void)
}
#endif /* CONFIG_X86_64 */
static void fpu_finit(struct fpu *fpu)
void fpu_finit(struct fpu *fpu)
{
#ifdef CONFIG_X86_32
if (!HAVE_HWFP) {
@@ -132,6 +132,7 @@ static void fpu_finit(struct fpu *fpu)
fp->fos = 0xffff0000u;
}
}
EXPORT_SYMBOL_GPL(fpu_finit);
/*
* The _current_ task is using the FPU for the first time