Re: [PATCH 4/5] KVM: Lazify fpu activation and deactivation

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On Wed, Jan 06, 2010 at 05:18:13AM +0200, Avi Kivity wrote:
> Joerg, what was the reason the initial npt implementation did not do
> lazy fpu switching?

The lazy fpu switching code needed cr3 accesses to be intercepted. With
NPT this was the only reason left to intercept cr3 so I decided to
switch lazy fpu switching off and don't intercept cr3 accesses.

	Joerg


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