On 05/17/2010 11:09 AM, Sheng Yang wrote:
Convert KVM to use generic FPU API.
Signed-off-by: Sheng Yang<[email protected]>
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Like this? (Drop patch 1)
Will be more readable with a patch that converts host_fx_image to
unlazy_fpu(), and a second patch that converts guest_fx_image to the fpu
API.
I think unlazy_fpu() is even a performance win in case userspace doesn't
do a lot of floating point (which is the case with qemu). I wonder why
we didn't think of it before.
--
Do not meddle in the internals of kernels, for they are subtle and quick to
panic.
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