Re: [PATCH v2 06/12] KVM: MMU: introduce a static table to map guestaccess to spte access

[Marcelo Tosatti]

On Wed, Jan 23, 2013 at 06:07:20PM +0800, Xiao Guangrong wrote:
> It makes set_spte more clean and reduces branch prediction
> 
> Signed-off-by: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxxxxxx>
> ---
>  arch/x86/kvm/mmu.c |   37 ++++++++++++++++++++++++++-----------
>  1 files changed, 26 insertions(+), 11 deletions(-)

Don't see set_spte as being a performance problem?
IMO the current code is quite simple.



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