Messages in this thread | | | Date | Sun, 30 Jul 2006 21:30:43 +0300 | From | Avi Kivity <> | Subject | Re: FP in kernelspace |
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Andi Kleen wrote: > > > > > Cannot work on x86-64, even disregarding fp exceptions, because > > kernel_fpu_begin() doesn't save the sse state which is used by fp math. > > > > No? > > It does - FXSAVE saves everything. >
I see. Thanks for clearing it up.
-- Do not meddle in the internals of kernels, for they are subtle and quick to panic.
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