Re: [kvm-devel] [PATCH 0/5] SVM CR8 optimization patches

[Avi K. <av...@qu...>]

Joerg Roedel wrote:
> This patch series implements optimizations to the CR8 intercept handling in
> SVM. With these patches applied CR8 reads are not intercepted anymore. The
> writes to CR8 are only intercepted if the TPR masks interrupts. This
> significantly reduces the number of total CR8 intercepts when running Windows
> 64 bit versions. Some quick numbers:
>
> Boot and shudown of Vista 64: 
>
> Without these patches: ~38.000.000 CR8 writes intercepted
> With    these patches:     ~38.000 CR8 writes intercepted
>
>   

Applied all, thanks.  Good patchset.


-- 
Any sufficiently difficult bug is indistinguishable from a feature.